git.maemo.org Git - modest/blob - src/modest-ui-actions.c

   1 /* Copyright (c) 2006, Nokia Corporation
   2  * All rights reserved.
   3  *
   4  * Redistribution and use in source and binary forms, with or without
   5  * modification, are permitted provided that the following conditions are
   6  * met:
   7  *
   8  * * Redistributions of source code must retain the above copyright
   9  *   notice, this list of conditions and the following disclaimer.
  10  * * Redistributions in binary form must reproduce the above copyright
  11  *   notice, this list of conditions and the following disclaimer in the
  12  *   documentation and/or other materials provided with the distribution.
  13  * * Neither the name of the Nokia Corporation nor the names of its
  14  *   contributors may be used to endorse or promote products derived from
  15  *   this software without specific prior written permission.
  16  *
  17  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
  18  * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
  19  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
  20  * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
  21  * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
  22  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
  23  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
  24  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
  25  * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
  26  * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
  27  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  28  */
  29
  30 #ifdef HAVE_CONFIG_H
  31 #include <config.h>
  32 #endif /*HAVE_CONFIG_H*/
  33
  34 #include <glib/gi18n.h>
  35 #include <glib/gprintf.h>
  36 #include <string.h>
  37 #include <modest-runtime.h>
  38 #include <modest-defs.h>
  39 #include <modest-tny-folder.h>
  40 #include <modest-tny-msg.h>
  41 #include <modest-tny-account.h>
  42 #include <modest-address-book.h>
  43 #include "modest-error.h"
  44 #include "modest-ui-actions.h"
  45 #include "modest-tny-platform-factory.h"
  46 #include "modest-platform.h"
  47 #include "modest-debug.h"
  48 #include <tny-mime-part.h>
  49 #include <tny-error.h>
  50 #include <tny-camel-folder.h>
  51 #include <tny-camel-imap-folder.h>
  52 #include <tny-camel-pop-folder.h>
  53 #include <widgets/modest-header-window.h>
  54 #include <widgets/modest-folder-window.h>
  55 #include <widgets/modest-accounts-window.h>
  56 #ifdef MODEST_TOOLKIT_HILDON2
  57 #include <hildon/hildon-gtk.h>
  58 #include <modest-maemo-utils.h>
  59 #endif
  60 #include "modest-utils.h"
  61 #include "widgets/modest-connection-specific-smtp-window.h"
  62 #include "widgets/modest-ui-constants.h"
  63 #include <widgets/modest-main-window.h>
  64 #include <widgets/modest-msg-view-window.h>
  65 #include <widgets/modest-account-view-window.h>
  66 #include <widgets/modest-details-dialog.h>
  67 #include <widgets/modest-attachments-view.h>
  68 #include "widgets/modest-folder-view.h"
  69 #include "widgets/modest-global-settings-dialog.h"
  70 #include "modest-account-mgr-helpers.h"
  71 #include "modest-mail-operation.h"
  72 #include "modest-text-utils.h"
  73 #include <modest-widget-memory.h>
  74 #include <tny-error.h>
  75 #include <tny-simple-list.h>
  76 #include <tny-msg-view.h>
  77 #include <tny-device.h>
  78 #include <tny-merge-folder.h>
  79 #include <widgets/modest-toolkit-utils.h>
  80 #include <tny-camel-bs-msg.h>
  81 #include <tny-camel-bs-mime-part.h>
  82
  83 #include <gtk/gtk.h>
  84 #include <gtkhtml/gtkhtml.h>
  85
  86 #define MODEST_MOVE_TO_DIALOG_FOLDER_VIEW "move-to-dialog-folder-view"
  87
  88 typedef struct _GetMsgAsyncHelper {
  89         ModestWindow *window;
  90         ModestMailOperation *mail_op;
  91         TnyIterator *iter;
  92         guint num_ops;
  93         GFunc func;
  94         gpointer user_data;
  95 } GetMsgAsyncHelper;
  96
  97 typedef enum _ReplyForwardAction {
  98         ACTION_REPLY,
  99         ACTION_REPLY_TO_ALL,
 100         ACTION_FORWARD
 101 } ReplyForwardAction;
 102
 103 typedef struct _ReplyForwardHelper {
 104         guint reply_forward_type;
 105         ReplyForwardAction action;
 106         gchar *account_name;
 107         gchar *mailbox;
 108         GtkWidget *parent_window;
 109         TnyHeader *header;
 110         TnyList *parts;
 111 } ReplyForwardHelper;
 112
 113 typedef struct _MoveToHelper {
 114         GtkTreeRowReference *reference;
 115         GtkWidget *banner;
 116 } MoveToHelper;
 117
 118 typedef struct _PasteAsAttachmentHelper {
 119         ModestMsgEditWindow *window;
 120         GtkWidget *banner;
 121 } PasteAsAttachmentHelper;
 122
 123 typedef struct {
 124         TnyList *list;
 125         ModestWindow *win;
 126 } MoveToInfo;
 127
 128 /*
 129  * The do_headers_action uses this kind of functions to perform some
 130  * action to each member of a list of headers
 131  */
 132 typedef void (*HeadersFunc) (TnyHeader *header, ModestWindow *win, gpointer user_data);
 133
 134 static void     do_headers_action     (ModestWindow *win,
 135                                        HeadersFunc func,
 136                                        gpointer user_data);
 137
 138 static void     open_msg_cb            (ModestMailOperation *mail_op,
 139                                         TnyHeader *header,
 140                                         gboolean canceled,
 141                                         TnyMsg *msg,
 142                                         GError *err,
 143                                         gpointer user_data);
 144
 145 static void     reply_forward_cb       (ModestMailOperation *mail_op,
 146                                         TnyHeader *header,
 147                                         gboolean canceled,
 148                                         TnyMsg *msg,
 149                                         GError *err,
 150                                         gpointer user_data);
 151
 152 static void     reply_forward          (ReplyForwardAction action, ModestWindow *win);
 153
 154 static gint header_list_count_uncached_msgs (TnyList *header_list);
 155
 156 static gboolean connect_to_get_msg (ModestWindow *win,
 157                                     gint num_of_uncached_msgs,
 158                                     TnyAccount *account);
 159
 160 static gboolean remote_folder_has_leave_on_server (TnyFolderStore *folder);
 161
 162 static void     do_create_folder (ModestWindow *window,
 163                                   TnyFolderStore *parent_folder,
 164                                   const gchar *suggested_name);
 165
 166 static TnyAccount *get_account_from_folder_store (TnyFolderStore *folder_store);
 167
 168 static void modest_ui_actions_on_folder_window_move_to (GtkWidget *folder_view,
 169                                                         TnyFolderStore *dst_folder,
 170                                                         TnyList *selection,
 171                                                         ModestWindow *win);
 172
 173 static void modest_ui_actions_on_window_move_to (GtkAction *action,
 174                                                  TnyList *list_to_move,
 175                                                  TnyFolderStore *dst_folder,
 176                                                  ModestWindow *win);
 177
 178 /*
 179  * This function checks whether a TnyFolderStore is a pop account
 180  */
 181 static gboolean
 182 remote_folder_has_leave_on_server (TnyFolderStore *folder)
 183 {
 184         TnyAccount *account;
 185         gboolean result;
 186
 187         g_return_val_if_fail (TNY_IS_FOLDER_STORE (folder), FALSE);
 188
 189         account = get_account_from_folder_store (folder);
 190         result = (modest_protocol_registry_protocol_type_has_leave_on_server (modest_runtime_get_protocol_registry (),
 191                                                                               modest_tny_account_get_protocol_type (account)));
 192         g_object_unref (account);
 193
 194         return result;
 195 }
 196
 197 /* FIXME: this should be merged with the similar code in modest-account-view-window */
 198 /* Show the account creation wizard dialog.
 199  * returns: TRUE if an account was created. FALSE if the user cancelled.
 200  */
 201 gboolean
 202 modest_ui_actions_run_account_setup_wizard (ModestWindow *win)
 203 {
 204         gboolean result = FALSE;
 205         GtkWindow *wizard;
 206         gint dialog_response;
 207
 208         /* there is no such wizard yet */
 209         wizard = GTK_WINDOW (modest_platform_get_account_settings_wizard ());
 210         modest_window_mgr_set_modal (modest_runtime_get_window_mgr(), GTK_WINDOW (wizard), (GtkWindow *) win);
 211
 212         if (!win) {
 213                 GList *window_list;
 214                 ModestWindowMgr *mgr;
 215
 216                 mgr = modest_runtime_get_window_mgr ();
 217
 218                 window_list = modest_window_mgr_get_window_list (mgr);
 219                 if (window_list == NULL) {
 220                         win = MODEST_WINDOW (modest_accounts_window_new ());
 221                         if (modest_window_mgr_register_window (mgr, win, NULL)) {
 222                                 gtk_widget_show_all (GTK_WIDGET (win));
 223                         } else {
 224                                 gtk_widget_destroy (GTK_WIDGET (win));
 225                                 win = NULL;
 226                         }
 227
 228                 } else {
 229                         g_list_free (window_list);
 230                 }
 231         }
 232
 233         if (win) {
 234                 GtkWindow *toplevel = (GtkWindow *) gtk_widget_get_toplevel ((GtkWidget *) win);
 235                 gtk_window_set_transient_for (GTK_WINDOW (wizard), toplevel);
 236         }
 237
 238         /* make sure the mainwindow is visible. We need to present the
 239            wizard again to give it the focus back. show_all are needed
 240            in order to get the widgets properly drawn (MainWindow main
 241            paned won't be in its right position and the dialog will be
 242            missplaced */
 243
 244         dialog_response = gtk_dialog_run (GTK_DIALOG (wizard));
 245         gtk_widget_destroy (GTK_WIDGET (wizard));
 246         if (gtk_events_pending ())
 247                 gtk_main_iteration ();
 248
 249         if (dialog_response == GTK_RESPONSE_CANCEL) {
 250                 result = FALSE;
 251         } else {
 252                 /* Check whether an account was created: */
 253                 result = modest_account_mgr_has_accounts(modest_runtime_get_account_mgr(), TRUE);
 254         }
 255         return result;
 256 }
 257
 258
 259 void
 260 modest_ui_actions_on_about (GtkAction *action, ModestWindow *win)
 261 {
 262         GtkWindow *toplevel;
 263         GtkWidget *about;
 264         const gchar *authors[] = {
 265                 "Dirk-Jan C. Binnema <dirk-jan.binnema@nokia.com>",
 266                 NULL
 267         };
 268         about = gtk_about_dialog_new ();
 269         gtk_about_dialog_set_name (GTK_ABOUT_DIALOG(about), PACKAGE_NAME);
 270         gtk_about_dialog_set_version (GTK_ABOUT_DIALOG(about),PACKAGE_VERSION);
 271         gtk_about_dialog_set_copyright (GTK_ABOUT_DIALOG(about),
 272                                         _("Copyright (c) 2006, Nokia Corporation\n"
 273                                           "All rights reserved."));
 274         gtk_about_dialog_set_comments (GTK_ABOUT_DIALOG(about),
 275                                        _("a modest e-mail client\n\n"
 276                                          "design and implementation: Dirk-Jan C. Binnema\n"
 277                                          "contributions from the fine people at KC and Ig\n"
 278                                          "uses the tinymail email framework written by Philip van Hoof"));
 279         gtk_about_dialog_set_authors (GTK_ABOUT_DIALOG(about), authors);
 280         gtk_about_dialog_set_website (GTK_ABOUT_DIALOG(about), "http://modest.garage.maemo.org");
 281
 282         toplevel = (GtkWindow *) gtk_widget_get_toplevel ((GtkWidget *) win);
 283         gtk_window_set_transient_for (GTK_WINDOW (about), toplevel);
 284         gtk_window_set_modal (GTK_WINDOW (about), TRUE);
 285
 286         gtk_dialog_run (GTK_DIALOG (about));
 287         gtk_widget_destroy(about);
 288 }
 289
 290 /*
 291  * Gets the list of currently selected messages. If the win is the
 292  * main window, then it returns a newly allocated list of the headers
 293  * selected in the header view. If win is the msg view window, then
 294  * the value returned is a list with just a single header.
 295  *
 296  * The caller of this funcion must free the list.
 297  */
 298 static TnyList *
 299 get_selected_headers (ModestWindow *win)
 300 {
 301         if (MODEST_IS_MSG_VIEW_WINDOW (win)) {
 302                 /* for MsgViewWindows, we simply return a list with one element */
 303                 TnyHeader *header;
 304                 TnyList *list = NULL;
 305
 306                 header = modest_msg_view_window_get_header (MODEST_MSG_VIEW_WINDOW (win));
 307                 if (header != NULL) {
 308                         list = tny_simple_list_new ();
 309                         tny_list_prepend (list, G_OBJECT(header));
 310                         g_object_unref (G_OBJECT(header));
 311                 }
 312
 313                 return list;
 314         } else if (MODEST_IS_HEADER_WINDOW (win)) {
 315                 GtkWidget *header_view;
 316
 317                 header_view = GTK_WIDGET (modest_header_window_get_header_view (MODEST_HEADER_WINDOW (win)));
 318                 return modest_header_view_get_selected_headers (MODEST_HEADER_VIEW(header_view));
 319         } else {
 320                 return NULL;
 321         }
 322 }
 323
 324 static void
 325 headers_action_mark_as_read (TnyHeader *header,
 326                              ModestWindow *win,
 327                              gpointer user_data)
 328 {
 329         TnyHeaderFlags flags;
 330
 331         g_return_if_fail (TNY_IS_HEADER(header));
 332
 333         flags = tny_header_get_flags (header);
 334         if (flags & TNY_HEADER_FLAG_SEEN) return;
 335         tny_header_set_flag (header, TNY_HEADER_FLAG_SEEN);
 336 }
 337
 338 static void
 339 headers_action_mark_as_unread (TnyHeader *header,
 340                                ModestWindow *win,
 341                                gpointer user_data)
 342 {
 343         TnyHeaderFlags flags;
 344
 345         g_return_if_fail (TNY_IS_HEADER(header));
 346
 347         flags = tny_header_get_flags (header);
 348         if (flags & TNY_HEADER_FLAG_SEEN)  {
 349                 tny_header_unset_flag (header, TNY_HEADER_FLAG_SEEN);
 350         }
 351 }
 352
 353 /** After deleing a message that is currently visible in a window,
 354  * show the next message from the list, or close the window if there are no more messages.
 355  **/
 356 void
 357 modest_ui_actions_refresh_message_window_after_delete (ModestMsgViewWindow* win)
 358 {
 359         /* Close msg view window or select next */
 360         if (!modest_msg_view_window_select_next_message (win) &&
 361             !modest_msg_view_window_select_previous_message (win)) {
 362                 gboolean ret_value;
 363                 g_signal_emit_by_name (G_OBJECT (win), "delete-event", NULL, &ret_value);
 364         }
 365 }
 366
 367
 368 void
 369 modest_ui_actions_on_delete_message (GtkAction *action, ModestWindow *win)
 370 {
 371         modest_ui_actions_on_edit_mode_delete_message (win);
 372 }
 373
 374 gboolean
 375 modest_ui_actions_on_edit_mode_delete_message (ModestWindow *win)
 376 {
 377         TnyList *header_list = NULL;
 378         TnyIterator *iter = NULL;
 379         TnyHeader *header = NULL;
 380         gchar *message = NULL;
 381         gchar *desc = NULL;
 382         gint response;
 383         ModestWindowMgr *mgr;
 384         gboolean retval = TRUE;
 385         GtkWindow *toplevel;
 386
 387         g_return_val_if_fail (MODEST_IS_WINDOW(win), FALSE);
 388
 389         /* Get the headers, either from the header view (if win is the main window),
 390          * or from the message view window: */
 391         header_list = get_selected_headers (win);
 392         if (!header_list) return FALSE;
 393
 394         /* Check if any of the headers are already opened, or in the process of being opened */
 395
 396         /* Select message */
 397         if (tny_list_get_length(header_list) == 1) {
 398                 iter = tny_list_create_iterator (header_list);
 399                 header = TNY_HEADER (tny_iterator_get_current (iter));
 400                 if (header) {
 401                         gchar *subject;
 402                         subject = tny_header_dup_subject (header);
 403                         if (!subject)
 404                                 subject = g_strdup (_("mail_va_no_subject"));
 405                         desc = g_strdup_printf ("%s", subject);
 406                         g_free (subject);
 407                         g_object_unref (header);
 408                 }
 409
 410                 g_object_unref (iter);
 411         }
 412         message = g_strdup_printf(ngettext("emev_nc_delete_message", "emev_nc_delete_messages",
 413                                            tny_list_get_length(header_list)), desc);
 414
 415         /* Confirmation dialog */
 416         toplevel = (GtkWindow *) gtk_widget_get_toplevel ((GtkWidget *) win);
 417         response = modest_platform_run_confirmation_dialog (toplevel, message);
 418
 419         if (response == GTK_RESPONSE_OK) {
 420                 GtkTreeSelection *sel = NULL;
 421                 GList *sel_list = NULL;
 422                 ModestMailOperation *mail_op = NULL;
 423
 424                 /* Find last selected row */
 425
 426                 /* Disable window dimming management */
 427                 modest_window_disable_dimming (win);
 428
 429                 /* Remove each header. If it's a view window header_view == NULL */
 430                 mail_op = modest_mail_operation_new ((GObject *) win);
 431                 modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (),
 432                                                  mail_op);
 433                 modest_mail_operation_remove_msgs (mail_op, header_list, FALSE);
 434                 g_object_unref (mail_op);
 435
 436                 /* Enable window dimming management */
 437                 if (sel != NULL) {
 438                         gtk_tree_selection_unselect_all (sel);
 439                 }
 440                 modest_window_enable_dimming (win);
 441
 442                 if (MODEST_IS_MSG_VIEW_WINDOW (win)) {
 443                         modest_ui_actions_refresh_message_window_after_delete (MODEST_MSG_VIEW_WINDOW (win));
 444
 445                         /* Get main window */
 446                         mgr = modest_runtime_get_window_mgr ();
 447                 }
 448
 449                 /* Update toolbar dimming state */
 450                 modest_ui_actions_check_menu_dimming_rules (win);
 451                 modest_ui_actions_check_toolbar_dimming_rules (win);
 452
 453                 /* Free */
 454                 g_list_foreach (sel_list, (GFunc) gtk_tree_path_free, NULL);
 455                 g_list_free (sel_list);
 456                 retval = TRUE;
 457         } else {
 458                 retval = FALSE;
 459         }
 460
 461         /* Free*/
 462         g_free(message);
 463         g_free(desc);
 464         g_object_unref (header_list);
 465
 466         return retval;
 467 }
 468
 469
 470
 471
 472 /* delete either message or folder, based on where we are */
 473 void
 474 modest_ui_actions_on_delete_message_or_folder (GtkAction *action, ModestWindow *win)
 475 {
 476         g_return_if_fail (MODEST_IS_WINDOW(win));
 477
 478         /* Check first if the header view has the focus */
 479         modest_ui_actions_on_delete_message (action, win);
 480 }
 481
 482 void
 483 modest_ui_actions_on_quit (GtkAction *action, ModestWindow *win)
 484 {
 485         ModestWindowMgr *mgr = NULL;
 486
 487 #ifdef MODEST_PLATFORM_MAEMO
 488         modest_window_mgr_save_state_for_all_windows (modest_runtime_get_window_mgr ());
 489 #endif /* MODEST_PLATFORM_MAEMO */
 490
 491         g_debug ("closing down, clearing %d item(s) from operation queue",
 492                  modest_mail_operation_queue_num_elements
 493                  (modest_runtime_get_mail_operation_queue()));
 494
 495         /* cancel all outstanding operations */
 496         modest_mail_operation_queue_cancel_all
 497                 (modest_runtime_get_mail_operation_queue());
 498
 499         g_debug ("queue has been cleared");
 500
 501
 502         /* Check if there are opened editing windows */
 503         mgr = modest_runtime_get_window_mgr ();
 504         modest_window_mgr_close_all_windows (mgr);
 505
 506         /* note: when modest-tny-account-store is finalized,
 507            it will automatically set all network connections
 508            to offline */
 509
 510 /*      gtk_main_quit (); */
 511 }
 512
 513 void
 514 modest_ui_actions_on_close_window (GtkAction *action, ModestWindow *win)
 515 {
 516         gboolean ret_value;
 517
 518         g_signal_emit_by_name (G_OBJECT (win), "delete-event", NULL, &ret_value);
 519
 520 /*      if (MODEST_IS_MSG_VIEW_WINDOW (win)) { */
 521 /*              gtk_widget_destroy (GTK_WIDGET (win)); */
 522 /*      } else if (MODEST_IS_MSG_EDIT_WINDOW (win)) { */
 523 /*              gboolean ret_value; */
 524 /*              g_signal_emit_by_name (G_OBJECT (win), "delete-event", NULL, &ret_value); */
 525 /*      } else if (MODEST_IS_WINDOW (win)) { */
 526 /*              gtk_widget_destroy (GTK_WIDGET (win)); */
 527 /*      } else { */
 528 /*              g_return_if_reached (); */
 529 /*      } */
 530 }
 531
 532 void
 533 modest_ui_actions_add_to_contacts (GtkAction *action, ModestWindow *win)
 534 {
 535         if (MODEST_IS_MSG_VIEW_WINDOW (win))
 536                 modest_msg_view_window_add_to_contacts (MODEST_MSG_VIEW_WINDOW (win));
 537         else if (MODEST_IS_MSG_EDIT_WINDOW (win))
 538                 modest_msg_edit_window_add_to_contacts (MODEST_MSG_EDIT_WINDOW (win));
 539 }
 540
 541 void
 542 modest_ui_actions_on_add_to_contacts (GtkAction *action, ModestWindow *win)
 543 {
 544         GtkClipboard *clipboard = NULL;
 545         gchar *selection = NULL;
 546
 547         clipboard = gtk_clipboard_get (GDK_SELECTION_PRIMARY);
 548         selection = gtk_clipboard_wait_for_text (clipboard);
 549
 550         if (selection) {
 551                 modest_address_book_add_address (selection, (GtkWindow *) win);
 552                 g_free (selection);
 553         }
 554 }
 555
 556 void
 557 modest_ui_actions_on_new_account (GtkAction *action,
 558                                   ModestWindow *window)
 559 {
 560         if (!modest_ui_actions_run_account_setup_wizard (window)) {
 561                 g_debug ("%s: wizard was already running", __FUNCTION__);
 562         }
 563 }
 564
 565 void
 566 modest_ui_actions_on_accounts (GtkAction *action,
 567                                ModestWindow *win)
 568 {
 569         /* This is currently only implemented for Maemo */
 570         if (!modest_account_mgr_has_accounts (modest_runtime_get_account_mgr(), TRUE)) {
 571                 if (!modest_ui_actions_run_account_setup_wizard (win))
 572                         g_debug ("%s: wizard was already running", __FUNCTION__);
 573
 574                 return;
 575         } else {
 576                 /* Show the list of accounts */
 577                 GtkWindow *win_toplevel, *acc_toplevel;
 578                 GtkWidget *account_win;
 579
 580                 account_win = modest_account_view_window_new ();
 581                 acc_toplevel = (GtkWindow *) gtk_widget_get_toplevel (account_win);
 582
 583                 /* The accounts dialog must be modal */
 584                 win_toplevel = (GtkWindow *) gtk_widget_get_toplevel ((GtkWidget *) win);
 585                 modest_window_mgr_set_modal (modest_runtime_get_window_mgr (), acc_toplevel, win_toplevel);
 586                 modest_utils_show_dialog_and_forget (win_toplevel, GTK_DIALOG (account_win));
 587         }
 588 }
 589
 590 void
 591 modest_ui_actions_on_smtp_servers (GtkAction *action, ModestWindow *win)
 592 {
 593         /* Create the window if necessary: */
 594         GtkWidget *specific_window = GTK_WIDGET (modest_connection_specific_smtp_window_new ());
 595         modest_connection_specific_smtp_window_fill_with_connections (
 596                 MODEST_CONNECTION_SPECIFIC_SMTP_WINDOW (specific_window),
 597                 modest_runtime_get_account_mgr());
 598
 599         /* Show the window: */
 600         modest_window_mgr_set_modal (modest_runtime_get_window_mgr (),
 601                                      GTK_WINDOW (specific_window), (GtkWindow *) win);
 602         gtk_widget_show (specific_window);
 603 }
 604
 605 static guint64
 606 count_part_size (const gchar *part)
 607 {
 608         GnomeVFSURI *vfs_uri;
 609         gchar *escaped_filename;
 610         gchar *filename;
 611         GnomeVFSFileInfo *info;
 612         guint64 result;
 613
 614         /* Estimation of attachment size if we cannot get it from file info */
 615         result = 32768;
 616
 617         vfs_uri = gnome_vfs_uri_new (part);
 618
 619         escaped_filename = g_path_get_basename (gnome_vfs_uri_get_path (vfs_uri));
 620         filename = gnome_vfs_unescape_string_for_display (escaped_filename);
 621         g_free (escaped_filename);
 622         gnome_vfs_uri_unref (vfs_uri);
 623
 624         info = gnome_vfs_file_info_new ();
 625
 626         if (gnome_vfs_get_file_info (part,
 627                                      info,
 628                                      GNOME_VFS_FILE_INFO_GET_MIME_TYPE)
 629             == GNOME_VFS_OK) {
 630                 if (info->valid_fields & GNOME_VFS_FILE_INFO_FIELDS_SIZE) {
 631                         result = info->size;
 632                 }
 633         }
 634         g_free (filename);
 635         gnome_vfs_file_info_unref (info);
 636
 637         return result;
 638 }
 639
 640 static guint64
 641 count_parts_size (GSList *parts)
 642 {
 643         GSList *node;
 644         guint64 result = 0;
 645
 646         for (node = parts; node != NULL; node = g_slist_next (node)) {
 647                 result += count_part_size ((const gchar *) node->data);
 648         }
 649
 650         return result;
 651 }
 652
 653 void
 654 modest_ui_actions_compose_msg(ModestWindow *win,
 655                               const gchar *to_str,
 656                               const gchar *cc_str,
 657                               const gchar *bcc_str,
 658                               const gchar *subject_str,
 659                               const gchar *body_str,
 660                               GSList *attachments,
 661                               gboolean set_as_modified)
 662 {
 663         gchar *account_name = NULL;
 664         const gchar *mailbox;
 665         TnyMsg *msg = NULL;
 666         TnyAccount *account = NULL;
 667         TnyFolder *folder = NULL;
 668         gchar *from_str = NULL, *signature = NULL, *body = NULL;
 669         gchar *recipient = NULL;
 670         gboolean use_signature = FALSE;
 671         ModestWindow *msg_win = NULL;
 672         ModestAccountMgr *mgr = modest_runtime_get_account_mgr();
 673         ModestTnyAccountStore *store = modest_runtime_get_account_store();
 674         GnomeVFSFileSize total_size, allowed_size;
 675         guint64 available_disk, expected_size, parts_size;
 676         guint parts_count;
 677
 678         /* we check for low-mem */
 679         if (modest_platform_check_memory_low (win, TRUE))
 680                 goto cleanup;
 681
 682         available_disk = modest_utils_get_available_space (NULL);
 683         parts_count = g_slist_length (attachments);
 684         parts_size = count_parts_size (attachments);
 685         expected_size = modest_tny_msg_estimate_size (body, NULL, parts_count, parts_size);
 686
 687         /* Double check: disk full condition or message too big */
 688         if (available_disk < MODEST_TNY_ACCOUNT_STORE_MIN_FREE_SPACE ||
 689             expected_size > available_disk) {
 690                 gchar *msg = g_strdup_printf (_KR("cerm_device_memory_full"), "");
 691                 modest_platform_system_banner (NULL, NULL, msg);
 692                 g_free (msg);
 693
 694                 return;
 695         }
 696
 697         if (expected_size > MODEST_MAX_ATTACHMENT_SIZE) {
 698                 GtkWindow *toplevel = (GtkWindow *) gtk_widget_get_toplevel ((GtkWidget *) win);
 699                 modest_platform_run_information_dialog (toplevel,
 700                                                         _("mail_ib_error_attachment_size"),
 701                                                         TRUE);
 702                 return;
 703         }
 704
 705
 706         if (win)
 707                 account_name = g_strdup (modest_window_get_active_account(win));
 708         if (!account_name) {
 709                 account_name = modest_account_mgr_get_default_account(mgr);
 710         }
 711         if (!account_name) {
 712                 g_printerr ("modest: no account found\n");
 713                 goto cleanup;
 714         }
 715
 716         if (win)
 717                 mailbox = modest_window_get_active_mailbox (win);
 718         else
 719                 mailbox = NULL;
 720         account = modest_tny_account_store_get_server_account (store, account_name, TNY_ACCOUNT_TYPE_STORE);
 721         if (!account) {
 722                 g_printerr ("modest: failed to get tnyaccount for '%s'\n", account_name);
 723                 goto cleanup;
 724         }
 725         folder = modest_tny_account_get_special_folder (account, TNY_FOLDER_TYPE_DRAFTS);
 726         if (!folder) {
 727                 g_printerr ("modest: failed to find Drafts folder\n");
 728                 goto cleanup;
 729         }
 730         from_str = modest_account_mgr_get_from_string (mgr, account_name, mailbox);
 731         if (!from_str) {
 732                 g_printerr ("modest: failed get from string for '%s'\n", account_name);
 733                 goto cleanup;
 734         }
 735
 736         recipient = modest_text_utils_get_email_address (from_str);
 737         signature = modest_account_mgr_get_signature_from_recipient (mgr, recipient, &use_signature);
 738         g_free (recipient);
 739         if (body_str != NULL) {
 740                 body = use_signature ? g_strconcat(body_str, "\n",
 741                                                    MODEST_TEXT_UTILS_SIGNATURE_MARKER,
 742                                                    "\n", signature, NULL) : g_strdup(body_str);
 743         } else {
 744
 745                 gchar *gray_color_markup = NULL, *color_begin = NULL, *color_end = NULL;
 746                 GdkColor color;
 747
 748                 if (gtk_style_lookup_color (GTK_WIDGET (win)->style, "SecondaryTextColor", &color))
 749                         gray_color_markup = modest_text_utils_get_color_string (&color);
 750                 if (!gray_color_markup)
 751                         gray_color_markup = g_strdup ("#999999");
 752
 753                 color_begin = g_strdup_printf ("<font color=\"%s\">", gray_color_markup);
 754                 color_end = "</font>";
 755
 756                 body = use_signature ? g_strconcat("<br/>\n", color_begin,
 757                                                 MODEST_TEXT_UTILS_SIGNATURE_MARKER, "<br/>\n",
 758                                                 signature, color_end, NULL) : g_strdup("");
 759
 760                 g_free (gray_color_markup);
 761                 g_free (color_begin);
 762         }
 763
 764         msg = modest_tny_msg_new_html_plain (to_str, from_str, cc_str, bcc_str, subject_str,
 765                                         NULL, NULL, body, NULL, NULL, NULL, NULL, NULL);
 766         if (!msg) {
 767                 g_printerr ("modest: failed to create new msg\n");
 768                 goto cleanup;
 769         }
 770
 771         /* Create and register edit window */
 772         /* This is destroyed by TODO. */
 773         total_size = 0;
 774         allowed_size = MODEST_MAX_ATTACHMENT_SIZE;
 775         msg_win = modest_msg_edit_window_new (msg, account_name, mailbox, FALSE);
 776
 777         if (!modest_window_mgr_register_window (modest_runtime_get_window_mgr(), msg_win, win)) {
 778                 gtk_widget_destroy (GTK_WIDGET (msg_win));
 779                 goto cleanup;
 780         }
 781         modest_msg_edit_window_set_modified (MODEST_MSG_EDIT_WINDOW (msg_win), set_as_modified);
 782         gtk_widget_show_all (GTK_WIDGET (msg_win));
 783
 784         while (attachments) {
 785                 GnomeVFSFileSize att_size;
 786                 att_size =
 787                         modest_msg_edit_window_attach_file_one((ModestMsgEditWindow *)msg_win,
 788                                                                attachments->data, allowed_size);
 789                 total_size += att_size;
 790
 791                 if (att_size > allowed_size) {
 792                         g_debug ("%s: total size: %u",
 793                                  __FUNCTION__, (unsigned int)total_size);
 794                         break;
 795                 }
 796                 allowed_size -= att_size;
 797
 798                 attachments = g_slist_next(attachments);
 799         }
 800
 801 cleanup:
 802         g_free (from_str);
 803         g_free (signature);
 804         g_free (body);
 805         g_free (account_name);
 806         if (account)
 807                 g_object_unref (G_OBJECT(account));
 808         if (folder)
 809                 g_object_unref (G_OBJECT(folder));
 810         if (msg)
 811                 g_object_unref (G_OBJECT(msg));
 812 }
 813
 814 void
 815 modest_ui_actions_on_new_msg (GtkAction *action, ModestWindow *win)
 816 {
 817         /* if there are no accounts yet, just show the wizard */
 818         if (!modest_account_mgr_has_accounts (modest_runtime_get_account_mgr(), TRUE))
 819                 if (!modest_ui_actions_run_account_setup_wizard (win))
 820                         return;
 821
 822         modest_ui_actions_compose_msg(win, NULL, NULL, NULL, NULL, NULL, NULL, FALSE);
 823 }
 824
 825
 826 gboolean
 827 modest_ui_actions_msg_retrieval_check (ModestMailOperation *mail_op,
 828                                        TnyHeader *header,
 829                                        TnyMsg *msg)
 830 {
 831         ModestMailOperationStatus status;
 832
 833         /* If there is no message or the operation was not successful */
 834         status = modest_mail_operation_get_status (mail_op);
 835         if (!msg || status != MODEST_MAIL_OPERATION_STATUS_SUCCESS) {
 836                 const GError *error;
 837
 838                 /* If it's a memory low issue, then show a banner */
 839                 error = modest_mail_operation_get_error (mail_op);
 840                 if (error && error->domain == MODEST_MAIL_OPERATION_ERROR &&
 841                     error->code == MODEST_MAIL_OPERATION_ERROR_LOW_MEMORY) {
 842                         GtkWindow *toplevel = NULL;
 843                         GObject *source = modest_mail_operation_get_source (mail_op);
 844
 845                         toplevel = (GtkWindow *) gtk_widget_get_toplevel (GTK_WIDGET (source));
 846                         modest_platform_run_information_dialog (toplevel,
 847                                                                 _KR("memr_ib_operation_disabled"),
 848                                                                 TRUE);
 849                         g_object_unref (source);
 850                 }
 851
 852                 if (error && ((error->code == TNY_SERVICE_ERROR_NO_SUCH_MESSAGE) ||
 853                               error->code == TNY_SERVICE_ERROR_MESSAGE_NOT_AVAILABLE)) {
 854                         gchar *subject, *msg, *format = NULL;
 855                         TnyAccount *account;
 856
 857                         subject = (header) ? tny_header_dup_subject (header) : NULL;
 858                         if (!subject)
 859                                 subject = g_strdup (_("mail_va_no_subject"));
 860
 861                         account = modest_mail_operation_get_account (mail_op);
 862                         if (account) {
 863                                 ModestProtocolType proto = modest_tny_account_get_protocol_type (account);
 864                                 ModestProtocol *protocol = modest_protocol_registry_get_protocol_by_type (modest_runtime_get_protocol_registry (), proto);
 865
 866                                 if (protocol) {
 867                                         if (tny_account_get_connection_status (account) ==
 868                                             TNY_CONNECTION_STATUS_CONNECTED) {
 869                                                 if (header) {
 870                                                         format = modest_protocol_get_translation (protocol,
 871                                                                                                   MODEST_PROTOCOL_TRANSLATION_MSG_NOT_AVAILABLE,
 872                                                                                                   subject);
 873                                                 } else {
 874                                                         format = modest_protocol_get_translation (protocol,
 875                                                                                                   MODEST_PROTOCOL_TRANSLATION_MSG_NOT_AVAILABLE_LOST_HEADER);
 876                                                 }
 877                                         } else {
 878                                                 format = g_strdup_printf (_("mail_ib_backend_server_invalid"),
 879                                                                           tny_account_get_hostname (account));
 880                                         }
 881                                 }
 882                                 g_object_unref (account);
 883                         }
 884
 885                         if (!format) {
 886                                 if (header) {
 887                                         format = g_strdup (_("emev_ni_ui_imap_message_not_available_in_server"));
 888                                 } else {
 889                                         format = g_strdup (_("emev_ni_ui_pop3_msg_recv_error"));
 890                                 }
 891                         }
 892
 893                         msg = g_strdup_printf (format, subject);
 894                         modest_platform_run_information_dialog (NULL, msg, FALSE);
 895                         g_free (msg);
 896                         g_free (format);
 897                         g_free (subject);
 898                 }
 899
 900                 /* Remove the header from the preregistered uids */
 901                 modest_window_mgr_unregister_header (modest_runtime_get_window_mgr (),
 902                                                      header);
 903
 904                 return FALSE;
 905         }
 906
 907         return TRUE;
 908 }
 909
 910 typedef struct {
 911         guint idle_handler;
 912         gchar *message;
 913         GtkWidget *banner;
 914 } OpenMsgBannerInfo;
 915
 916 typedef struct {
 917         GtkTreeModel *model;
 918         TnyHeader *header;
 919         ModestWindow *caller_window;
 920         OpenMsgBannerInfo *banner_info;
 921         GtkTreeRowReference *rowref;
 922 } OpenMsgHelper;
 923
 924 gboolean
 925 open_msg_banner_idle (gpointer userdata)
 926 {
 927         OpenMsgBannerInfo *banner_info = (OpenMsgBannerInfo *) userdata;
 928
 929         gdk_threads_enter ();
 930         banner_info->idle_handler = 0;
 931         banner_info->banner = modest_platform_animation_banner (NULL, NULL, banner_info->message);
 932         if (banner_info->banner)
 933                 g_object_ref (banner_info->banner);
 934
 935         gdk_threads_leave ();
 936
 937         return FALSE;
 938 }
 939
 940 static GtkWidget *
 941 get_header_view_from_window (ModestWindow *window)
 942 {
 943         GtkWidget *header_view;
 944
 945         if (MODEST_IS_HEADER_WINDOW (window)){
 946                 header_view = GTK_WIDGET (modest_header_window_get_header_view (MODEST_HEADER_WINDOW (window)));
 947         } else {
 948                 header_view = NULL;
 949         }
 950
 951         return header_view;
 952 }
 953
 954 static gchar *
 955 get_info_from_header (TnyHeader *header, gboolean *is_draft, gboolean *can_open)
 956 {
 957         TnyFolder *folder;
 958         gchar *account = NULL;
 959         TnyFolderType folder_type = TNY_FOLDER_TYPE_UNKNOWN;
 960
 961         *is_draft = FALSE;
 962         *can_open = TRUE;
 963
 964         folder = tny_header_get_folder (header);
 965         /* Gets folder type (OUTBOX headers will be opened in edit window */
 966         if (modest_tny_folder_is_local_folder (folder)) {
 967                 folder_type = modest_tny_folder_get_local_or_mmc_folder_type (folder);
 968                 if (folder_type == TNY_FOLDER_TYPE_INVALID)
 969                         g_warning ("%s: BUG: TNY_FOLDER_TYPE_INVALID", __FUNCTION__);
 970         }
 971
 972         if (folder_type == TNY_FOLDER_TYPE_OUTBOX) {
 973                 TnyTransportAccount *traccount = NULL;
 974                 ModestTnyAccountStore *accstore = modest_runtime_get_account_store();
 975                 traccount = modest_tny_account_store_get_transport_account_from_outbox_header(accstore, header);
 976                 if (traccount) {
 977                         ModestTnySendQueue *send_queue = NULL;
 978                         ModestTnySendQueueStatus status;
 979                         gchar *msg_id;
 980                         account = g_strdup(modest_tny_account_get_parent_modest_account_name_for_server_account(
 981                                                    TNY_ACCOUNT(traccount)));
 982                         send_queue = modest_runtime_get_send_queue(traccount, TRUE);
 983                         if (TNY_IS_SEND_QUEUE (send_queue)) {
 984                                 msg_id = modest_tny_send_queue_get_msg_id (header);
 985                                 status = modest_tny_send_queue_get_msg_status(send_queue, msg_id);
 986                                 g_free (msg_id);
 987                                 /* Only open messages in outbox with the editor if they are in Failed state */
 988                                 if (status == MODEST_TNY_SEND_QUEUE_FAILED) {
 989                                         *is_draft = TRUE;
 990                                 }
 991                                 else {
 992                                         /* In Fremantle we can not
 993                                            open any message from
 994                                            outbox which is not in
 995                                            failed state */
 996                                         *can_open = FALSE;
 997                                 }
 998                         }
 999                         g_object_unref(traccount);
1000                 } else {
1001                         g_warning("Cannot get transport account for message in outbox!!");
1002                 }
1003         } else if (folder_type == TNY_FOLDER_TYPE_DRAFTS) {
1004                 *is_draft = TRUE; /* Open in editor if the message is in the Drafts folder */
1005         }
1006
1007         if (!account) {
1008                 TnyAccount *acc = tny_folder_get_account (folder);
1009                 if (acc) {
1010                         account =
1011                                 g_strdup (modest_tny_account_get_parent_modest_account_name_for_server_account (acc));
1012                         g_object_unref (acc);
1013                 }
1014         }
1015
1016         g_object_unref (folder);
1017
1018         return account;
1019 }
1020
1021 static void
1022 open_msg_cb (ModestMailOperation *mail_op,
1023              TnyHeader *header,
1024              gboolean canceled,
1025              TnyMsg *msg,
1026              GError *err,
1027              gpointer user_data)
1028 {
1029         ModestWindowMgr *mgr = NULL;
1030         ModestWindow *parent_win = NULL;
1031         ModestWindow *win = NULL;
1032         gchar *account = NULL;
1033         gboolean open_in_editor = FALSE;
1034         gboolean can_open;
1035         OpenMsgHelper *helper = (OpenMsgHelper *) user_data;
1036
1037         /* Do nothing if there was any problem with the mail
1038            operation. The error will be shown by the error_handler of
1039            the mail operation */
1040         if (!modest_ui_actions_msg_retrieval_check (mail_op, header, msg))
1041                 return;
1042
1043         parent_win = (ModestWindow *) modest_mail_operation_get_source (mail_op);
1044
1045         /* Mark header as read */
1046         headers_action_mark_as_read (header, MODEST_WINDOW(parent_win), NULL);
1047
1048         account = get_info_from_header (header, &open_in_editor, &can_open);
1049
1050         /* Get account */
1051         if (!account)
1052                 account = g_strdup (modest_window_get_active_account (MODEST_WINDOW (parent_win)));
1053         if (!account)
1054                 account = modest_account_mgr_get_default_account (modest_runtime_get_account_mgr());
1055
1056         if (open_in_editor) {
1057                 ModestAccountMgr *mgr = modest_runtime_get_account_mgr ();
1058                 gchar *from_header = NULL, *acc_name;
1059                 gchar *mailbox = NULL;
1060
1061                 from_header = tny_header_dup_from (header);
1062
1063                 /* we cannot edit without a valid account... */
1064                 if (!modest_account_mgr_has_accounts(mgr, TRUE)) {
1065                         if (!modest_ui_actions_run_account_setup_wizard(parent_win)) {
1066                                 modest_window_mgr_unregister_header (modest_runtime_get_window_mgr (),
1067                                                                      header);
1068                                 g_free (from_header);
1069                                 goto cleanup;
1070                         }
1071                 }
1072
1073                 acc_name = modest_utils_get_account_name_from_recipient (from_header, &mailbox);
1074                 g_free (from_header);
1075                 if (acc_name) {
1076                         g_free (account);
1077                         account = acc_name;
1078                 }
1079
1080                 win = modest_msg_edit_window_new (msg, account, mailbox, TRUE);
1081                 if (mailbox)
1082                         g_free (mailbox);
1083         } else {
1084                 gchar *uid = modest_tny_folder_get_header_unique_id (header);
1085                 const gchar *mailbox = NULL;
1086
1087                 if (parent_win && MODEST_IS_WINDOW (parent_win))
1088                         mailbox = modest_window_get_active_mailbox (MODEST_WINDOW (parent_win));
1089
1090                 if (helper->rowref && helper->model) {
1091                         win = modest_msg_view_window_new_with_header_model (msg, account, mailbox, (const gchar*) uid,
1092                                                                             helper->model, helper->rowref);
1093                 } else {
1094                         win = modest_msg_view_window_new_for_attachment (msg, account, mailbox, (const gchar*) uid);
1095                 }
1096                 g_free (uid);
1097         }
1098
1099         /* Register and show new window */
1100         if (win != NULL) {
1101                 mgr = modest_runtime_get_window_mgr ();
1102                 if (!modest_window_mgr_register_window (mgr, win, NULL)) {
1103                         gtk_widget_destroy (GTK_WIDGET (win));
1104                         goto cleanup;
1105                 }
1106                 gtk_widget_show_all (GTK_WIDGET(win));
1107         }
1108
1109
1110 cleanup:
1111         /* Free */
1112         g_free(account);
1113         g_object_unref (parent_win);
1114 }
1115
1116 void
1117 modest_ui_actions_disk_operations_error_handler (ModestMailOperation *mail_op,
1118                                                  gpointer user_data)
1119 {
1120         const GError *error;
1121         GObject *win = NULL;
1122         ModestMailOperationStatus status;
1123
1124         win = modest_mail_operation_get_source (mail_op);
1125         error = modest_mail_operation_get_error (mail_op);
1126         status = modest_mail_operation_get_status (mail_op);
1127
1128         /* If the mail op has been cancelled then it's not an error:
1129            don't show any message */
1130         if (status != MODEST_MAIL_OPERATION_STATUS_CANCELED) {
1131                 TnyAccount *account = modest_mail_operation_get_account (mail_op);
1132                 if (modest_tny_account_store_is_disk_full_error (modest_runtime_get_account_store(),
1133                                                                  (GError *) error, account)) {
1134                         gchar *msg = g_strdup_printf (_KR("cerm_device_memory_full"), "");
1135                         modest_platform_information_banner ((GtkWidget *) win, NULL, msg);
1136                         g_free (msg);
1137                 } else if (error->code == TNY_SYSTEM_ERROR_MEMORY) {
1138                         modest_platform_information_banner ((GtkWidget *) win,
1139                                                             NULL, _("emev_ui_imap_inbox_select_error"));
1140                 } else if (error->domain == MODEST_MAIL_OPERATION_ERROR &&
1141                            error->code == MODEST_MAIL_OPERATION_ERROR_FILE_IO) {
1142                         modest_platform_information_banner ((GtkWidget *) win,
1143                                                             NULL, _CS_UNABLE_TO_OPEN_FILE_NOT_FOUND);
1144                 } else if (user_data) {
1145                         modest_platform_information_banner ((GtkWidget *) win,
1146                                                             NULL, user_data);
1147                 }
1148                 if (account)
1149                         g_object_unref (account);
1150         }
1151
1152         if (win)
1153                 g_object_unref (win);
1154 }
1155
1156 /**
1157  * Returns the account a list of headers belongs to. It returns a
1158  * *new* reference so don't forget to unref it
1159  */
1160 static TnyAccount*
1161 get_account_from_header_list (TnyList *headers)
1162 {
1163         TnyAccount *account = NULL;
1164
1165         if (tny_list_get_length (headers) > 0) {
1166                 TnyIterator *iter = tny_list_create_iterator (headers);
1167                 TnyHeader *header = TNY_HEADER (tny_iterator_get_current (iter));
1168                 TnyFolder *folder = tny_header_get_folder (header);
1169
1170                 if (!folder) {
1171                         g_object_unref (header);
1172
1173                         while (!tny_iterator_is_done (iter)) {
1174                                 header = TNY_HEADER (tny_iterator_get_current (iter));
1175                                 folder = tny_header_get_folder (header);
1176                                 if (folder)
1177                                         break;
1178                                 g_object_unref (header);
1179                                 header = NULL;
1180                                 tny_iterator_next (iter);
1181                         }
1182                 }
1183
1184                 if (folder) {
1185                         account = tny_folder_get_account (folder);
1186                         g_object_unref (folder);
1187                 }
1188
1189                 if (header)
1190                         g_object_unref (header);
1191
1192                 g_object_unref (iter);
1193         }
1194         return account;
1195 }
1196
1197 static TnyAccount*
1198 get_account_from_header (TnyHeader *header)
1199 {
1200         TnyAccount *account = NULL;
1201         TnyFolder *folder;
1202
1203         folder = tny_header_get_folder (header);
1204
1205         if (folder) {
1206                 account = tny_folder_get_account (folder);
1207                 g_object_unref (folder);
1208         }
1209         return account;
1210 }
1211
1212 static void
1213 caller_win_destroyed (OpenMsgHelper *helper, GObject *object)
1214 {
1215         if (helper->caller_window)
1216                 helper->caller_window = NULL;
1217 }
1218
1219 static void
1220 open_msg_helper_destroyer (gpointer user_data)
1221 {
1222         OpenMsgHelper *helper = (OpenMsgHelper *) user_data;
1223
1224         if (helper->caller_window) {
1225                 g_object_weak_unref ((GObject *) helper->caller_window, (GWeakNotify) caller_win_destroyed, helper);
1226                 helper->caller_window = NULL;
1227         }
1228
1229         if (helper->banner_info) {
1230                 g_free (helper->banner_info->message);
1231                 if (helper->banner_info->idle_handler > 0) {
1232                         g_source_remove (helper->banner_info->idle_handler);
1233                         helper->banner_info->idle_handler = 0;
1234                 }
1235                 if (helper->banner_info->banner != NULL) {
1236                         gtk_widget_destroy (helper->banner_info->banner);
1237                         g_object_unref (helper->banner_info->banner);
1238                         helper->banner_info->banner = NULL;
1239                 }
1240                 g_slice_free (OpenMsgBannerInfo, helper->banner_info);
1241                 helper->banner_info = NULL;
1242         }
1243         g_object_unref (helper->model);
1244         g_object_unref (helper->header);
1245         gtk_tree_row_reference_free (helper->rowref);
1246         g_slice_free (OpenMsgHelper, helper);
1247 }
1248
1249 static void
1250 open_msg_performer(gboolean canceled,
1251                     GError *err,
1252                     ModestWindow *parent_window,
1253                     TnyAccount *account,
1254                     gpointer user_data)
1255 {
1256         ModestMailOperation *mail_op = NULL;
1257         gchar *error_msg = NULL;
1258         ModestProtocolType proto;
1259         TnyConnectionStatus status;
1260         OpenMsgHelper *helper = NULL;
1261         ModestProtocol *protocol;
1262         ModestProtocolRegistry *protocol_registry;
1263         gchar *subject;
1264
1265         helper = (OpenMsgHelper *) user_data;
1266
1267         status = tny_account_get_connection_status (account);
1268         if (err || canceled || helper->caller_window == NULL) {
1269                 modest_window_mgr_unregister_header (modest_runtime_get_window_mgr (), helper->header);
1270                 /* Free the helper */
1271                 open_msg_helper_destroyer (helper);
1272
1273                 /* In disk full conditions we could get this error here */
1274                 modest_tny_account_store_check_disk_full_error (modest_runtime_get_account_store(),
1275                                                                 (GtkWidget *) parent_window, err,
1276                                                                 account, NULL);
1277
1278                 goto clean;
1279         }
1280
1281         /* Get the error message depending on the protocol */
1282         proto = modest_tny_account_get_protocol_type (account);
1283         if (proto == MODEST_PROTOCOL_REGISTRY_TYPE_INVALID) {
1284                 proto = MODEST_PROTOCOLS_STORE_MAILDIR;
1285         }
1286
1287         protocol_registry = modest_runtime_get_protocol_registry ();
1288         subject = tny_header_dup_subject (helper->header);
1289
1290         protocol = modest_protocol_registry_get_protocol_by_type (protocol_registry, proto);
1291         error_msg = modest_protocol_get_translation (protocol, MODEST_PROTOCOL_TRANSLATION_MSG_NOT_AVAILABLE, subject);
1292         if (subject)
1293                 g_free (subject);
1294
1295         if (error_msg == NULL) {
1296                 error_msg = g_strdup (_("mail_ni_ui_folder_get_msg_folder_error"));
1297         }
1298
1299         gboolean is_draft;
1300         gboolean can_open;
1301         gchar *account_name = get_info_from_header (helper->header, &is_draft, &can_open);
1302
1303         if (!can_open) {
1304                 modest_window_mgr_unregister_header (modest_runtime_get_window_mgr (), helper->header);
1305                 g_free (account_name);
1306                 open_msg_helper_destroyer (helper);
1307                 goto clean;
1308         }
1309
1310         if (!is_draft) {
1311                 ModestWindow *window;
1312                 GtkWidget *header_view;
1313                 gchar *uid;
1314
1315                 header_view = get_header_view_from_window (parent_window);
1316                 uid = modest_tny_folder_get_header_unique_id (helper->header);
1317                 if (header_view) {
1318                         const gchar *mailbox = NULL;
1319                         mailbox = modest_window_get_active_mailbox (parent_window);
1320                         window = modest_msg_view_window_new_from_header_view
1321                                 (MODEST_HEADER_VIEW (header_view), account_name, mailbox, uid, helper->rowref);
1322                         if (window != NULL) {
1323                                 if (!modest_window_mgr_register_window (modest_runtime_get_window_mgr (),
1324                                                                         window, NULL)) {
1325                                         gtk_widget_destroy (GTK_WIDGET (window));
1326                                 } else {
1327                                         gtk_widget_show_all (GTK_WIDGET(window));
1328                                 }
1329                         }
1330                 }
1331                 g_free (account_name);
1332                 g_free (uid);
1333                 open_msg_helper_destroyer (helper);
1334                 goto clean;
1335         }
1336         g_free (account_name);
1337         /* Create the mail operation */
1338         mail_op =
1339                 modest_mail_operation_new_with_error_handling ((GObject *) parent_window,
1340                                                                modest_ui_actions_disk_operations_error_handler,
1341                                                                g_strdup (error_msg), g_free);
1342         modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (),
1343                                          mail_op);
1344
1345
1346
1347         TnyList *headers;
1348         headers = TNY_LIST (tny_simple_list_new ());
1349         tny_list_prepend (headers, G_OBJECT (helper->header));
1350         modest_mail_operation_get_msgs_full (mail_op,
1351                                              headers,
1352                                              open_msg_cb,
1353                                              helper,
1354                                              open_msg_helper_destroyer);
1355         g_object_unref (headers);
1356
1357         /* Frees */
1358  clean:
1359         if (error_msg)
1360                 g_free (error_msg);
1361         if (mail_op)
1362                 g_object_unref (mail_op);
1363         g_object_unref (account);
1364 }
1365
1366 /*
1367  * This function is used by both modest_ui_actions_on_open and
1368  * modest_ui_actions_on_header_activated. This way we always do the
1369  * same when trying to open messages.
1370  */
1371 static void
1372 open_msg_from_header (TnyHeader *header, GtkTreeRowReference *rowref, ModestWindow *win)
1373 {
1374         ModestWindowMgr *mgr = NULL;
1375         TnyAccount *account;
1376         gboolean cached = FALSE;
1377         gboolean found;
1378         GtkWidget *header_view = NULL;
1379         OpenMsgHelper *helper;
1380         ModestWindow *window;
1381
1382         g_return_if_fail (header != NULL && rowref != NULL && gtk_tree_row_reference_valid (rowref));
1383
1384         mgr = modest_runtime_get_window_mgr ();
1385
1386         /* get model */
1387         header_view = get_header_view_from_window (MODEST_WINDOW (win));
1388         if (header_view == NULL)
1389                 return;
1390
1391         /* Get the account */
1392         account = get_account_from_header (header);
1393         if (!account)
1394                 return;
1395
1396         window = NULL;
1397         found = modest_window_mgr_find_registered_header (mgr, header, &window);
1398
1399         /* Do not open again the message and present the
1400            window to the user */
1401         if (found) {
1402                 if (window) {
1403 #ifndef MODEST_TOOLKIT_HILDON2
1404                         GtkWindow *toplevel = (GtkWindow *) gtk_widget_get_toplevel ((GtkWidget *) window);
1405                         gtk_window_present (toplevel);
1406 #endif
1407                 } else {
1408                         /* the header has been registered already, we don't do
1409                          * anything but wait for the window to come up*/
1410                         g_debug ("header %p already registered, waiting for window", header);
1411                 }
1412                 goto cleanup;
1413         }
1414
1415         /* Open each message */
1416         cached = tny_header_get_flags (header) & TNY_HEADER_FLAG_CACHED;
1417         if (!cached) {
1418                 /* Allways download if we are online. */
1419                 if (!tny_device_is_online (modest_runtime_get_device ())) {
1420                         gint response;
1421                         GtkWindow *toplevel = (GtkWindow *) gtk_widget_get_toplevel ((GtkWidget *) win);
1422
1423                         /* If ask for user permission to download the messages */
1424                         response = modest_platform_run_confirmation_dialog (toplevel,
1425                                                                             _("mcen_nc_get_msg"));
1426
1427                         /* End if the user does not want to continue */
1428                         if (response == GTK_RESPONSE_CANCEL) {
1429                                 goto cleanup;
1430                         }
1431                 }
1432         }
1433
1434         /* We register the window for opening */
1435         modest_window_mgr_register_header (mgr, header, NULL);
1436
1437         /* Create the helper. We need to get a reference to the model
1438            here because it could change while the message is readed
1439            (the user could switch between folders) */
1440         helper = g_slice_new (OpenMsgHelper);
1441         helper->model = g_object_ref (gtk_tree_view_get_model (GTK_TREE_VIEW (header_view)));
1442         helper->caller_window = win;
1443         g_object_weak_ref ((GObject *) helper->caller_window, (GWeakNotify) caller_win_destroyed, helper);
1444         helper->header = g_object_ref (header);
1445         helper->rowref = gtk_tree_row_reference_copy (rowref);
1446         helper->banner_info = NULL;
1447
1448         /* Connect to the account and perform */
1449         if (!cached) {
1450                 modest_platform_connect_and_perform (win, TRUE, g_object_ref (account),
1451                                                      open_msg_performer, helper);
1452         } else {
1453                 /* Call directly the performer, do not need to connect */
1454                 open_msg_performer (FALSE, NULL, win,
1455                                     g_object_ref (account), helper);
1456         }
1457 cleanup:
1458         /* Clean */
1459         if (account)
1460                 g_object_unref (account);
1461 }
1462
1463 void
1464 modest_ui_actions_on_open (GtkAction *action, ModestWindow *win)
1465 {
1466         TnyList *headers;
1467         TnyHeader *header;
1468         gint headers_count;
1469         TnyIterator *iter;
1470
1471         /* we check for low-mem; in that case, show a warning, and don't allow
1472          * opening
1473          */
1474         if (modest_platform_check_memory_low (MODEST_WINDOW(win), TRUE))
1475                 return;
1476
1477         /* Get headers */
1478         headers = get_selected_headers (win);
1479         if (!headers)
1480                 return;
1481
1482         headers_count = tny_list_get_length (headers);
1483         if (headers_count != 1) {
1484                 if (headers_count > 1) {
1485                         /* Don't allow activation if there are more than one message selected */
1486                         modest_platform_information_banner (NULL, NULL, _("mcen_ib_select_one_message"));
1487                 }
1488
1489                 g_object_unref (headers);
1490                 return;
1491         }
1492
1493         iter = tny_list_create_iterator (headers);
1494         header = TNY_HEADER (tny_iterator_get_current (iter));
1495         g_object_unref (iter);
1496
1497         /* Open them */
1498         if (header) {
1499                 open_msg_from_header (header, NULL, win);
1500                 g_object_unref (header);
1501         }
1502
1503         g_object_unref(headers);
1504 }
1505
1506 static void
1507 rf_helper_window_closed (gpointer data,
1508                          GObject *object)
1509 {
1510         ReplyForwardHelper *helper = (ReplyForwardHelper *) data;
1511
1512         helper->parent_window = NULL;
1513 }
1514
1515 static ReplyForwardHelper*
1516 create_reply_forward_helper (ReplyForwardAction action,
1517                              ModestWindow *win,
1518                              guint reply_forward_type,
1519                              TnyHeader *header,
1520                              TnyList *parts)
1521 {
1522         ReplyForwardHelper *rf_helper = NULL;
1523         const gchar *active_acc = modest_window_get_active_account (win);
1524         const gchar *active_mailbox = modest_window_get_active_mailbox (win);
1525
1526         rf_helper = g_slice_new0 (ReplyForwardHelper);
1527         rf_helper->reply_forward_type = reply_forward_type;
1528         rf_helper->action = action;
1529         rf_helper->parent_window = (MODEST_IS_WINDOW (win)) ? GTK_WIDGET (win) : NULL;
1530         rf_helper->header = (header) ? g_object_ref (header) : NULL;
1531         rf_helper->account_name = (active_acc) ?
1532                 g_strdup (active_acc) :
1533                 modest_account_mgr_get_default_account (modest_runtime_get_account_mgr());
1534         rf_helper->mailbox = g_strdup (active_mailbox);
1535         if (parts)
1536                 rf_helper->parts = g_object_ref (parts);
1537         else
1538                 rf_helper->parts = NULL;
1539
1540         /* Note that window could be destroyed just AFTER calling
1541            register_window so we must ensure that this pointer does
1542            not hold invalid references */
1543         if (rf_helper->parent_window)
1544                 g_object_weak_ref (G_OBJECT (rf_helper->parent_window),
1545                                    rf_helper_window_closed, rf_helper);
1546
1547         return rf_helper;
1548 }
1549
1550 static void
1551 free_reply_forward_helper (gpointer data)
1552 {
1553         ReplyForwardHelper *helper;
1554
1555         helper = (ReplyForwardHelper *) data;
1556         g_free (helper->account_name);
1557         g_free (helper->mailbox);
1558         if (helper->header)
1559                 g_object_unref (helper->header);
1560         if (helper->parts)
1561                 g_object_unref (helper->parts);
1562         if (helper->parent_window)
1563                 g_object_weak_unref (G_OBJECT (helper->parent_window),
1564                                      rf_helper_window_closed, helper);
1565         g_slice_free (ReplyForwardHelper, helper);
1566 }
1567
1568 static void
1569 reply_forward_cb (ModestMailOperation *mail_op,
1570                   TnyHeader *header,
1571                   gboolean canceled,
1572                   TnyMsg *msg,
1573                   GError *err,
1574                   gpointer user_data)
1575 {
1576         TnyMsg *new_msg = NULL;
1577         ReplyForwardHelper *rf_helper;
1578         ModestWindow *msg_win = NULL;
1579         ModestEditType edit_type;
1580         gchar *from = NULL;
1581         TnyAccount *account = NULL;
1582         ModestWindowMgr *mgr = NULL;
1583         gchar *signature = NULL;
1584         gboolean use_signature;
1585         gchar *recipient;
1586
1587         /* If there was any error. The mail operation could be NULL,
1588            this means that we already have the message downloaded and
1589            that we didn't do a mail operation to retrieve it */
1590         rf_helper = (ReplyForwardHelper *) user_data;
1591         if (mail_op && !modest_ui_actions_msg_retrieval_check (mail_op, header, msg))
1592                 goto cleanup;
1593
1594         from = modest_account_mgr_get_from_string (modest_runtime_get_account_mgr(),
1595                                                    rf_helper->account_name, rf_helper->mailbox);
1596         recipient = modest_text_utils_get_email_address (from);
1597         signature = modest_account_mgr_get_signature_from_recipient (modest_runtime_get_account_mgr(),
1598                                                                      recipient,
1599                                                                      &use_signature);
1600         g_free (recipient);
1601
1602         /* Create reply mail */
1603         switch (rf_helper->action) {
1604                 /* Use the msg_header to ensure that we have all the
1605                    information. The summary can lack some data */
1606                 TnyHeader *msg_header;
1607         case ACTION_REPLY:
1608                 msg_header = tny_msg_get_header (msg);
1609                 new_msg =
1610                         modest_tny_msg_create_reply_msg (msg, msg_header, from,
1611                                                          (use_signature) ? signature : NULL,
1612                                                          rf_helper->reply_forward_type,
1613                                                          MODEST_TNY_MSG_REPLY_MODE_SENDER);
1614                 g_object_unref (msg_header);
1615                 break;
1616         case ACTION_REPLY_TO_ALL:
1617                 msg_header = tny_msg_get_header (msg);
1618                 new_msg =
1619                         modest_tny_msg_create_reply_msg (msg, msg_header, from,
1620                                                          (use_signature) ? signature : NULL,
1621                                                          rf_helper->reply_forward_type,
1622                                                          MODEST_TNY_MSG_REPLY_MODE_ALL);
1623                 edit_type = MODEST_EDIT_TYPE_REPLY;
1624                 g_object_unref (msg_header);
1625                 break;
1626         case ACTION_FORWARD:
1627                 new_msg =
1628                         modest_tny_msg_create_forward_msg (msg, from, (use_signature) ? signature : NULL,
1629                                                            rf_helper->reply_forward_type);
1630                 edit_type = MODEST_EDIT_TYPE_FORWARD;
1631                 break;
1632         default:
1633                 modest_window_mgr_unregister_header (modest_runtime_get_window_mgr (),
1634                                                      header);
1635                 g_return_if_reached ();
1636                 return;
1637         }
1638
1639         g_free (from);
1640         g_free (signature);
1641
1642         if (!new_msg) {
1643                 g_warning ("%s: failed to create message\n", __FUNCTION__);
1644                 goto cleanup;
1645         }
1646
1647         account = modest_tny_account_store_get_server_account (modest_runtime_get_account_store(),
1648                                                                        rf_helper->account_name,
1649                                                                        TNY_ACCOUNT_TYPE_STORE);
1650         if (!account) {
1651                 g_warning ("%s: failed to get tnyaccount for '%s'\n", __FUNCTION__, rf_helper->account_name);
1652                 goto cleanup;
1653         }
1654
1655         /* Create and register the windows */
1656         msg_win = modest_msg_edit_window_new (new_msg, rf_helper->account_name, rf_helper->mailbox, FALSE);
1657         mgr = modest_runtime_get_window_mgr ();
1658         modest_window_mgr_register_window (mgr, msg_win, (ModestWindow *) rf_helper->parent_window);
1659
1660         /* Note that register_window could have deleted the account */
1661         if (MODEST_IS_WINDOW (rf_helper->parent_window)) {
1662                 gdouble parent_zoom;
1663
1664                 parent_zoom = modest_window_get_zoom (MODEST_WINDOW (rf_helper->parent_window));
1665                 modest_window_set_zoom (msg_win, parent_zoom);
1666         }
1667
1668         /* Show edit window */
1669         gtk_widget_show_all (GTK_WIDGET (msg_win));
1670
1671 cleanup:
1672         /* We always unregister the header because the message is
1673            forwarded or replied so the original one is no longer
1674            opened */
1675         modest_window_mgr_unregister_header (modest_runtime_get_window_mgr (),
1676                                              header);
1677         if (new_msg)
1678                 g_object_unref (G_OBJECT (new_msg));
1679         if (account)
1680                 g_object_unref (G_OBJECT (account));
1681         free_reply_forward_helper (rf_helper);
1682 }
1683
1684 /* Checks a list of headers. If any of them are not currently
1685  * downloaded (CACHED) then returns TRUE else returns FALSE.
1686  */
1687 static gint
1688 header_list_count_uncached_msgs (TnyList *header_list)
1689 {
1690         TnyIterator *iter;
1691         gint uncached_messages = 0;
1692
1693         iter = tny_list_create_iterator (header_list);
1694         while (!tny_iterator_is_done (iter)) {
1695                 TnyHeader *header;
1696
1697                 header = TNY_HEADER (tny_iterator_get_current (iter));
1698                 if (header) {
1699                         if (!(tny_header_get_flags (header) & TNY_HEADER_FLAG_CACHED))
1700                                 uncached_messages ++;
1701                         g_object_unref (header);
1702                 }
1703
1704                 tny_iterator_next (iter);
1705         }
1706         g_object_unref (iter);
1707
1708         return uncached_messages;
1709 }
1710
1711 /* Returns FALSE if the user does not want to download the
1712  * messages. Returns TRUE if the user allowed the download.
1713  */
1714 static gboolean
1715 connect_to_get_msg (ModestWindow *win,
1716                     gint num_of_uncached_msgs,
1717                     TnyAccount *account)
1718 {
1719         GtkResponseType response;
1720         GtkWindow *toplevel;
1721
1722         /* Allways download if we are online. */
1723         if (tny_device_is_online (modest_runtime_get_device ()))
1724                 return TRUE;
1725
1726         /* If offline, then ask for user permission to download the messages */
1727         toplevel = (GtkWindow *) gtk_widget_get_toplevel ((GtkWidget *) win);
1728         response = modest_platform_run_confirmation_dialog (toplevel,
1729                                                             ngettext("mcen_nc_get_msg",
1730                                                                      "mcen_nc_get_msgs",
1731                                                                      num_of_uncached_msgs));
1732
1733         if (response == GTK_RESPONSE_CANCEL)
1734                 return FALSE;
1735
1736         return modest_platform_connect_and_wait(toplevel, account);
1737 }
1738
1739 static void
1740 reply_forward_performer (gboolean canceled,
1741                          GError *err,
1742                          ModestWindow *parent_window,
1743                          TnyAccount *account,
1744                          gpointer user_data)
1745 {
1746         ReplyForwardHelper *rf_helper = NULL;
1747         ModestMailOperation *mail_op;
1748
1749         rf_helper = (ReplyForwardHelper *) user_data;
1750
1751         if (canceled || err) {
1752                 free_reply_forward_helper (rf_helper);
1753                 return;
1754         }
1755
1756         /* Retrieve the message */
1757         modest_window_mgr_register_header (modest_runtime_get_window_mgr (), rf_helper->header, NULL);
1758         mail_op = modest_mail_operation_new_with_error_handling (G_OBJECT (parent_window),
1759                                                                  modest_ui_actions_disk_operations_error_handler,
1760                                                                  NULL, NULL);
1761         modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (), mail_op);
1762         modest_mail_operation_get_msg_and_parts (mail_op, rf_helper->header, rf_helper->parts, TRUE, reply_forward_cb, rf_helper);
1763
1764         /* Frees */
1765         g_object_unref(mail_op);
1766 }
1767
1768 static gboolean
1769 all_parts_retrieved (TnyMimePart *part)
1770 {
1771         if (!TNY_IS_CAMEL_BS_MIME_PART (part)) {
1772                 return TRUE;
1773         } else {
1774                 TnyList *pending_parts;
1775                 TnyIterator *iterator;
1776                 gboolean all_retrieved = TRUE;
1777
1778                 pending_parts = TNY_LIST (tny_simple_list_new ());
1779                 tny_mime_part_get_parts (part, pending_parts);
1780                 iterator = tny_list_create_iterator (pending_parts);
1781                 while (all_retrieved && !tny_iterator_is_done (iterator)) {
1782                         TnyMimePart *child;
1783
1784                         child = TNY_MIME_PART (tny_iterator_get_current (iterator));
1785
1786                         if (tny_camel_bs_mime_part_is_fetched (TNY_CAMEL_BS_MIME_PART (child))) {
1787                                 all_retrieved = all_parts_retrieved (TNY_MIME_PART (child));
1788                         } else {
1789                                 all_retrieved = FALSE;
1790                         }
1791
1792                         g_object_unref (child);
1793                         tny_iterator_next (iterator);
1794                 }
1795                 g_object_unref (iterator);
1796                 g_object_unref (pending_parts);
1797                 return all_retrieved;
1798         }
1799 }
1800
1801 static void
1802 forward_pending_parts_helper (TnyMimePart *part, TnyList *list)
1803 {
1804         TnyList *parts;
1805         TnyIterator *iterator;
1806
1807         if (!tny_camel_bs_mime_part_is_fetched (TNY_CAMEL_BS_MIME_PART (part))) {
1808                 tny_list_append (list, G_OBJECT (part));
1809         }
1810         parts = TNY_LIST (tny_simple_list_new ());
1811         tny_mime_part_get_parts (part, parts);
1812         for (iterator = tny_list_create_iterator (parts);
1813              !tny_iterator_is_done (iterator);
1814              tny_iterator_next (iterator)) {
1815                 TnyMimePart *child;
1816
1817                 child = TNY_MIME_PART (tny_iterator_get_current (iterator));
1818                 forward_pending_parts_helper (child, list);
1819                 g_object_unref (child);
1820         }
1821         g_object_unref (iterator);
1822         g_object_unref (parts);
1823 }
1824
1825 static TnyList *
1826 forward_pending_parts (TnyMsg *msg)
1827 {
1828         TnyList *result = TNY_LIST (tny_simple_list_new ());
1829         if (TNY_IS_CAMEL_BS_MIME_PART (msg)) {
1830                 forward_pending_parts_helper (TNY_MIME_PART (msg), result);
1831         }
1832
1833         return result;
1834 }
1835
1836 /*
1837  * Common code for the reply and forward actions
1838  */
1839 static void
1840 reply_forward (ReplyForwardAction action, ModestWindow *win)
1841 {
1842         ReplyForwardHelper *rf_helper = NULL;
1843         guint reply_forward_type;
1844
1845         g_return_if_fail (win && MODEST_IS_WINDOW(win));
1846
1847         /* we check for low-mem; in that case, show a warning, and don't allow
1848          * reply/forward (because it could potentially require a lot of memory */
1849         if (modest_platform_check_memory_low (MODEST_WINDOW(win), TRUE))
1850                 return;
1851
1852
1853         /* we need an account when editing */
1854         if (!modest_account_mgr_has_accounts(modest_runtime_get_account_mgr(), TRUE)) {
1855                 if (!modest_ui_actions_run_account_setup_wizard (win))
1856                         return;
1857         }
1858
1859         reply_forward_type =
1860                 modest_conf_get_int (modest_runtime_get_conf (),
1861                                      (action == ACTION_FORWARD) ?
1862                                      MODEST_CONF_FORWARD_TYPE :
1863                                      MODEST_CONF_REPLY_TYPE,
1864                                      NULL);
1865
1866         if (MODEST_IS_MSG_VIEW_WINDOW (win)) {
1867                 TnyMsg *msg = NULL;
1868                 TnyHeader *header = NULL;
1869                 /* Get header and message. Do not free them here, the
1870                    reply_forward_cb must do it */
1871                 msg = modest_msg_view_window_get_message (MODEST_MSG_VIEW_WINDOW(win));
1872                 header = modest_msg_view_window_get_header (MODEST_MSG_VIEW_WINDOW (win));
1873
1874                 if (msg && header && (action != ACTION_FORWARD || all_parts_retrieved (TNY_MIME_PART (msg)))) {
1875                         /* Create helper */
1876                         rf_helper = create_reply_forward_helper (action, win,
1877                                                                  reply_forward_type, header, NULL);
1878                         reply_forward_cb (NULL, header, FALSE, msg, NULL, rf_helper);
1879                 } else {
1880                         gboolean do_download = TRUE;
1881
1882                         if (msg && header && action == ACTION_FORWARD) {
1883                                 /* Not all parts retrieved. Then we have to retrieve them all before
1884                                  * creating the forward message */
1885                                 if (!tny_device_is_online (modest_runtime_get_device ())) {
1886                                         gint response;
1887                                         GtkWindow *toplevel;
1888
1889                                         /* If ask for user permission to download the messages */
1890                                         toplevel = (GtkWindow *) gtk_widget_get_toplevel ((GtkWidget *) win);
1891                                         response = modest_platform_run_confirmation_dialog (toplevel,
1892                                                                                             ngettext("mcen_nc_get_msg",
1893                                                                                                      "mcen_nc_get_msgs",
1894                                                                                                      1));
1895
1896                                         /* End if the user does not want to continue */
1897                                         if (response == GTK_RESPONSE_CANCEL)
1898                                                 do_download = FALSE;
1899                                 }
1900
1901                                 if (do_download) {
1902                                         TnyList *pending_parts;
1903                                         TnyFolder *folder;
1904                                         TnyAccount *account;
1905
1906                                         /* Create helper */
1907                                         pending_parts = forward_pending_parts (msg);
1908                                         rf_helper = create_reply_forward_helper (action, win,
1909                                                                                  reply_forward_type, header, pending_parts);
1910                                         g_object_unref (pending_parts);
1911
1912                                         folder = tny_header_get_folder (header);
1913                                         account = tny_folder_get_account (folder);
1914                                         modest_platform_connect_and_perform (win,
1915                                                                              TRUE, account,
1916                                                                              reply_forward_performer,
1917                                                                              rf_helper);
1918                                         g_object_unref (folder);
1919                                         g_object_unref (account);
1920                                 }
1921
1922                         } else {
1923                                 g_warning("%s: no message or header found in viewer\n", __FUNCTION__);
1924                         }
1925                 }
1926
1927                 if (msg)
1928                         g_object_unref (msg);
1929                 if (header)
1930                         g_object_unref (header);
1931         } else {
1932                 TnyHeader *header = NULL;
1933                 TnyIterator *iter;
1934                 gboolean do_retrieve = TRUE;
1935                 TnyList *header_list = NULL;
1936
1937                 header_list = get_selected_headers (win);
1938                 if (!header_list)
1939                         return;
1940                 /* Check that only one message is selected for replying */
1941                 if (tny_list_get_length (header_list) != 1) {
1942                         modest_platform_information_banner ((win) ? GTK_WIDGET (win) : NULL,
1943                                                             NULL, _("mcen_ib_select_one_message"));
1944                         g_object_unref (header_list);
1945                         return;
1946                 }
1947
1948                 /* Only reply/forward to one message */
1949                 iter = tny_list_create_iterator (header_list);
1950                 header = TNY_HEADER (tny_iterator_get_current (iter));
1951                 g_object_unref (iter);
1952
1953                 /* Retrieve messages */
1954                 do_retrieve = (action == ACTION_FORWARD) ||
1955                         (reply_forward_type != MODEST_TNY_MSG_REPLY_TYPE_CITE);
1956
1957                 if (do_retrieve) {
1958                         TnyAccount *account = NULL;
1959                         TnyFolder *folder = NULL;
1960                         gdouble download = TRUE;
1961                         guint uncached_msgs = 0;
1962
1963                         folder = tny_header_get_folder (header);
1964                         if (!folder)
1965                                 goto do_retrieve_frees;
1966                         account = tny_folder_get_account (folder);
1967                         if (!account)
1968                                 goto do_retrieve_frees;
1969
1970                         uncached_msgs = header_list_count_uncached_msgs (header_list);
1971
1972                         if (uncached_msgs > 0) {
1973                                 /* Allways download if we are online. */
1974                                 if (!tny_device_is_online (modest_runtime_get_device ())) {
1975                                         gint response;
1976                                         GtkWindow *toplevel = (GtkWindow *) gtk_widget_get_toplevel ((GtkWidget *) win);
1977
1978                                         /* If ask for user permission to download the messages */
1979                                         response = modest_platform_run_confirmation_dialog (toplevel,
1980                                                                                             ngettext("mcen_nc_get_msg",
1981                                                                                                      "mcen_nc_get_msgs",
1982                                                                                                      uncached_msgs));
1983
1984                                         /* End if the user does not want to continue */
1985                                         if (response == GTK_RESPONSE_CANCEL)
1986                                                 download = FALSE;
1987                                 }
1988                         }
1989
1990                         if (download) {
1991                                 /* Create helper */
1992                                 rf_helper = create_reply_forward_helper (action, win,
1993                                                                          reply_forward_type, header, NULL);
1994                                 if (uncached_msgs > 0) {
1995                                         modest_platform_connect_and_perform (win,
1996                                                                              TRUE, account,
1997                                                                              reply_forward_performer,
1998                                                                              rf_helper);
1999                                 } else {
2000                                         reply_forward_performer (FALSE, NULL, win,
2001                                                                  account, rf_helper);
2002                                 }
2003                         }
2004                 do_retrieve_frees:
2005                         if (account)
2006                                 g_object_unref (account);
2007                         if (folder)
2008                                 g_object_unref (folder);
2009                 } else {
2010                         reply_forward_cb (NULL, header, FALSE, NULL, NULL, NULL);
2011                 }
2012                 /* Frees */
2013                 g_object_unref (header_list);
2014                 g_object_unref (header);
2015         }
2016 }
2017
2018 void
2019 modest_ui_actions_on_reply (GtkAction *action, ModestWindow *win)
2020 {
2021         g_return_if_fail (MODEST_IS_WINDOW(win));
2022
2023         reply_forward (ACTION_REPLY, win);
2024 }
2025
2026 void
2027 modest_ui_actions_on_forward (GtkAction *action, ModestWindow *win)
2028 {
2029         g_return_if_fail (MODEST_IS_WINDOW(win));
2030
2031         reply_forward (ACTION_FORWARD, win);
2032 }
2033
2034 void
2035 modest_ui_actions_on_reply_all (GtkAction *action, ModestWindow *win)
2036 {
2037         g_return_if_fail (MODEST_IS_WINDOW(win));
2038
2039         reply_forward (ACTION_REPLY_TO_ALL, win);
2040 }
2041
2042 void
2043 modest_ui_actions_on_next (GtkAction *action,
2044                            ModestWindow *window)
2045 {
2046         if (MODEST_IS_MSG_VIEW_WINDOW (window)) {
2047                 modest_msg_view_window_select_next_message (
2048                                 MODEST_MSG_VIEW_WINDOW (window));
2049         } else {
2050                 g_return_if_reached ();
2051         }
2052 }
2053
2054 void
2055 modest_ui_actions_on_prev (GtkAction *action,
2056                            ModestWindow *window)
2057 {
2058         g_return_if_fail (MODEST_IS_WINDOW(window));
2059
2060         if (MODEST_IS_MSG_VIEW_WINDOW (window)) {
2061                 modest_msg_view_window_select_previous_message (MODEST_MSG_VIEW_WINDOW (window));
2062         } else {
2063                 g_return_if_reached ();
2064         }
2065 }
2066
2067 void
2068 modest_ui_actions_on_sort (GtkAction *action,
2069                            ModestWindow *window)
2070 {
2071         GtkWidget *header_view = NULL;
2072
2073         g_return_if_fail (MODEST_IS_WINDOW(window));
2074
2075         if (MODEST_IS_HEADER_WINDOW (window)) {
2076                 header_view = GTK_WIDGET (modest_header_window_get_header_view (MODEST_HEADER_WINDOW (window)));
2077         }
2078
2079         if (!header_view) {
2080                 modest_platform_information_banner (NULL, NULL, _CS_NOTHING_TO_SORT);
2081
2082                 return;
2083         }
2084
2085         /* Show sorting dialog */
2086         modest_utils_run_sort_dialog (MODEST_WINDOW (window), MODEST_SORT_HEADERS);
2087 }
2088
2089 static void
2090 sync_folder_cb (ModestMailOperation *mail_op,
2091                 TnyFolder *folder,
2092                 gpointer user_data)
2093 {
2094         ModestHeaderView *header_view = (ModestHeaderView *) user_data;
2095
2096         if (modest_mail_operation_get_status (mail_op) == MODEST_MAIL_OPERATION_STATUS_SUCCESS) {
2097                 ModestWindow *parent = (ModestWindow *) modest_mail_operation_get_source (mail_op);
2098
2099                 /* We must clear first, because otherwise set_folder will ignore */
2100                 /*    the change as the folders are the same */
2101                 modest_header_view_clear (header_view);
2102                 modest_header_view_set_folder (header_view, folder, TRUE, parent, NULL, NULL);
2103
2104                 g_object_unref (parent);
2105         }
2106
2107         g_object_unref (header_view);
2108 }
2109
2110 static gboolean
2111 idle_refresh_folder (gpointer source)
2112 {
2113         ModestHeaderView *header_view = NULL;
2114
2115         /* If the window still exists */
2116         if (!GTK_IS_WIDGET (source) ||
2117             !GTK_WIDGET_VISIBLE (source))
2118                 return FALSE;
2119
2120         /* Refresh the current view */
2121         if (MODEST_IS_HEADER_WINDOW (source))
2122                 header_view = modest_header_window_get_header_view ((ModestHeaderWindow *) source);
2123         if (header_view) {
2124                 TnyFolder *folder = modest_header_view_get_folder (header_view);
2125                 if (folder) {
2126                         /* Sync the folder status */
2127                         ModestMailOperation *mail_op = modest_mail_operation_new (source);
2128                         modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (), mail_op);
2129                         modest_mail_operation_sync_folder (mail_op, folder, FALSE, sync_folder_cb, g_object_ref (header_view));
2130                         g_object_unref (folder);
2131                         g_object_unref (mail_op);
2132                 }
2133         }
2134
2135         return FALSE;
2136 }
2137
2138 static void
2139 update_account_cb (ModestMailOperation *self,
2140                    TnyList *new_headers,
2141                    gpointer user_data)
2142 {
2143         ModestWindow *top;
2144         gboolean show_visual_notifications;
2145
2146         top = modest_window_mgr_get_current_top (modest_runtime_get_window_mgr ());
2147         show_visual_notifications = (top) ? FALSE : TRUE;
2148
2149         /* Notify new messages have been downloaded. If the
2150            send&receive was invoked by the user then do not show any
2151            visual notification, only play a sound and activate the LED
2152            (for the Maemo version) */
2153         if (TNY_IS_LIST(new_headers) && (tny_list_get_length (new_headers)) > 0) {
2154
2155                 /* We only notify about really new messages (not seen) we get */
2156                 TnyList *actually_new_list;
2157                 TnyIterator *iterator;
2158                 actually_new_list = TNY_LIST (tny_simple_list_new ());
2159                 for (iterator = tny_list_create_iterator (new_headers);
2160                      !tny_iterator_is_done (iterator);
2161                      tny_iterator_next (iterator)) {
2162                         TnyHeader *header;
2163                         TnyHeaderFlags flags;
2164                         header = TNY_HEADER (tny_iterator_get_current (iterator));
2165                         flags = tny_header_get_flags (header);
2166
2167                         if (!(flags & TNY_HEADER_FLAG_SEEN)) {
2168                                 /* Messages are ordered from most
2169                                    recent to oldest. But we want to
2170                                    show notifications starting from
2171                                    the oldest message. That's why we
2172                                    reverse the list */
2173                                 tny_list_prepend (actually_new_list, G_OBJECT (header));
2174                         }
2175                         g_object_unref (header);
2176                 }
2177                 g_object_unref (iterator);
2178
2179                 if (tny_list_get_length (actually_new_list) > 0) {
2180                         GList *new_headers_list = NULL;
2181
2182                         new_headers_list = modest_utils_create_notification_list_from_header_list (actually_new_list);
2183
2184                         /* Send notifications */
2185                         if (new_headers_list) {
2186                                 modest_platform_on_new_headers_received (new_headers_list,
2187                                                                          show_visual_notifications);
2188                                 /* Free the list */
2189                                 modest_utils_free_notification_list (new_headers_list);
2190                         }
2191                 }
2192                 g_object_unref (actually_new_list);
2193         }
2194
2195         if (top) {
2196                 /* Refresh the current folder in an idle. We do this
2197                    in order to avoid refresh cancelations if the
2198                    currently viewed folder is the inbox */
2199                 g_idle_add_full (G_PRIORITY_DEFAULT_IDLE,
2200                                  idle_refresh_folder,
2201                                  g_object_ref (top),
2202                                  g_object_unref);
2203         }
2204 }
2205
2206 typedef struct {
2207         TnyAccount *account;
2208         ModestWindow *win;
2209         gchar *account_name;
2210         gboolean poke_status;
2211         gboolean interactive;
2212         ModestMailOperation *mail_op;
2213 } SendReceiveInfo;
2214
2215 static void
2216 do_send_receive_performer (gboolean canceled,
2217                            GError *err,
2218                            ModestWindow *parent_window,
2219                            TnyAccount *account,
2220                            gpointer user_data)
2221 {
2222         SendReceiveInfo *info;
2223
2224         info = (SendReceiveInfo *) user_data;
2225
2226         if (err || canceled) {
2227                 /* In disk full conditions we could get this error here */
2228                 modest_tny_account_store_check_disk_full_error (modest_runtime_get_account_store(),
2229                                                                 (GtkWidget *) parent_window, err,
2230                                                                 account, NULL);
2231
2232                 if (info->mail_op) {
2233                         modest_mail_operation_queue_remove (modest_runtime_get_mail_operation_queue (),
2234                                                             info->mail_op);
2235                 }
2236                 goto clean;
2237         }
2238
2239
2240         /* Send & receive. */
2241         modest_mail_operation_update_account (info->mail_op, info->account_name,
2242                                               info->poke_status, info->interactive,
2243                                               update_account_cb, info->win);
2244
2245  clean:
2246         /* Frees */
2247         if (info->mail_op)
2248                 g_object_unref (G_OBJECT (info->mail_op));
2249         if (info->account_name)
2250                 g_free (info->account_name);
2251         if (info->win)
2252                 g_object_unref (info->win);
2253         if (info->account)
2254                 g_object_unref (info->account);
2255         g_slice_free (SendReceiveInfo, info);
2256 }
2257
2258 /*
2259  * This function performs the send & receive required actions. The
2260  * window is used to create the mail operation. Typically it should
2261  * always be the main window, but we pass it as argument in order to
2262  * be more flexible.
2263  */
2264 void
2265 modest_ui_actions_do_send_receive (const gchar *account_name,
2266                                    gboolean force_connection,
2267                                    gboolean poke_status,
2268                                    gboolean interactive,
2269                                    ModestWindow *win)
2270 {
2271         gchar *acc_name = NULL;
2272         SendReceiveInfo *info;
2273         ModestTnyAccountStore *acc_store;
2274         TnyAccount *account;
2275
2276         /* If no account name was provided then get the current account, and if
2277            there is no current account then pick the default one: */
2278         if (!account_name) {
2279                 if (win)
2280                         acc_name = g_strdup (modest_window_get_active_account (win));
2281                 if (!acc_name)
2282                         acc_name  = modest_account_mgr_get_default_account (modest_runtime_get_account_mgr());
2283                 if (!acc_name) {
2284                         modest_platform_information_banner (NULL, NULL, _("emev_ni_internal_error"));
2285                         return;
2286                 }
2287         } else {
2288                 acc_name = g_strdup (account_name);
2289         }
2290
2291         acc_store = modest_runtime_get_account_store ();
2292         account = modest_tny_account_store_get_server_account (acc_store, acc_name, TNY_ACCOUNT_TYPE_STORE);
2293
2294         if (!account) {
2295                 g_free (acc_name);
2296                 modest_platform_information_banner (NULL, NULL, _("emev_ni_internal_error"));
2297                 return;
2298         }
2299
2300         /* Do not automatically refresh accounts that are flagged as
2301            NO_AUTO_UPDATE. This could be useful for accounts that
2302            handle their own update times */
2303         if (!interactive) {
2304                 ModestProtocolType proto = modest_tny_account_get_protocol_type (account);
2305                 if (proto != MODEST_PROTOCOL_REGISTRY_TYPE_INVALID) {
2306                         const gchar *tag = MODEST_PROTOCOL_REGISTRY_NO_AUTO_UPDATE_PROTOCOLS;
2307                         ModestProtocolRegistry *registry = modest_runtime_get_protocol_registry ();
2308
2309                         if (modest_protocol_registry_protocol_type_has_tag (registry, proto, tag)) {
2310                                 g_debug ("%s no auto update allowed for account %s", __FUNCTION__, account_name);
2311                                 g_object_unref (account);
2312                                 g_free (acc_name);
2313                                 return;
2314                         }
2315                 }
2316         }
2317
2318         /* Create the info for the connect and perform */
2319         info = g_slice_new (SendReceiveInfo);
2320         info->account_name = acc_name;
2321         info->win = (win) ? g_object_ref (win) : NULL;
2322         info->poke_status = poke_status;
2323         info->interactive = interactive;
2324         info->account = account;
2325         /* We need to create the operation here, because otherwise it
2326            could happen that the queue emits the queue-empty signal
2327            while we're trying to connect the account */
2328         info->mail_op = modest_mail_operation_new_with_error_handling ((info->win) ? G_OBJECT (info->win) : NULL,
2329                                                                        modest_ui_actions_disk_operations_error_handler,
2330                                                                        NULL, NULL);
2331         modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (), info->mail_op);
2332
2333         /* Invoke the connect and perform */
2334         modest_platform_connect_and_perform (win, force_connection, info->account,
2335                                              do_send_receive_performer, info);
2336 }
2337
2338
2339 static void
2340 modest_ui_actions_do_cancel_send (const gchar *account_name,
2341                                   ModestWindow *win)
2342 {
2343         TnyTransportAccount *transport_account;
2344         TnySendQueue *send_queue = NULL;
2345         GError *error = NULL;
2346
2347         /* Get transport account */
2348         transport_account =
2349                 TNY_TRANSPORT_ACCOUNT(modest_tny_account_store_get_server_account
2350                                       (modest_runtime_get_account_store(),
2351                                        account_name,
2352                                        TNY_ACCOUNT_TYPE_TRANSPORT));
2353         if (!transport_account) {
2354                 g_printerr ("modest: no transport account found for '%s'\n", account_name);
2355                 goto frees;
2356         }
2357
2358         /* Get send queue*/
2359         send_queue = TNY_SEND_QUEUE (modest_runtime_get_send_queue (transport_account, TRUE));
2360         if (!TNY_IS_SEND_QUEUE(send_queue)) {
2361                 g_set_error (&error, MODEST_MAIL_OPERATION_ERROR,
2362                              MODEST_MAIL_OPERATION_ERROR_ITEM_NOT_FOUND,
2363                              "modest: could not find send queue for account\n");
2364         } else {
2365                 /* Cancel the current send */
2366                 tny_account_cancel (TNY_ACCOUNT (transport_account));
2367
2368                 /* Suspend all pending messages */
2369                 tny_send_queue_cancel (send_queue, TNY_SEND_QUEUE_CANCEL_ACTION_SUSPEND, &error);
2370         }
2371
2372  frees:
2373         if (transport_account != NULL)
2374                 g_object_unref (G_OBJECT (transport_account));
2375 }
2376
2377 static void
2378 modest_ui_actions_cancel_send_all (ModestWindow *win)
2379 {
2380         GSList *account_names, *iter;
2381
2382         account_names = modest_account_mgr_account_names (modest_runtime_get_account_mgr(),
2383                                                           TRUE);
2384
2385         iter = account_names;
2386         while (iter) {
2387                 modest_ui_actions_do_cancel_send ((const char*) iter->data, win);
2388                 iter = g_slist_next (iter);
2389         }
2390
2391         modest_account_mgr_free_account_names (account_names);
2392         account_names = NULL;
2393 }
2394
2395 void
2396 modest_ui_actions_cancel_send (GtkAction *action,  ModestWindow *win)
2397
2398 {
2399         /* Check if accounts exist */
2400         gboolean accounts_exist =
2401                 modest_account_mgr_has_accounts(modest_runtime_get_account_mgr(), TRUE);
2402
2403         /* If not, allow the user to create an account before trying to send/receive. */
2404         if (!accounts_exist)
2405                 modest_ui_actions_on_accounts (NULL, win);
2406
2407         /* Cancel all sending operaitons */
2408         modest_ui_actions_cancel_send_all (win);
2409 }
2410
2411 /*
2412  * Refreshes all accounts. This function will be used by automatic
2413  * updates
2414  */
2415 void
2416 modest_ui_actions_do_send_receive_all (ModestWindow *win,
2417                                        gboolean force_connection,
2418                                        gboolean poke_status,
2419                                        gboolean interactive)
2420 {
2421         GSList *account_names, *iter;
2422
2423         account_names = modest_account_mgr_account_names (modest_runtime_get_account_mgr(),
2424                                                           TRUE);
2425
2426         iter = account_names;
2427         while (iter) {
2428                 modest_ui_actions_do_send_receive ((const char*) iter->data,
2429                                                    force_connection,
2430                                                    poke_status, interactive, win);
2431                 iter = g_slist_next (iter);
2432         }
2433
2434         modest_account_mgr_free_account_names (account_names);
2435         account_names = NULL;
2436 }
2437
2438 /*
2439  * Handler of the click on Send&Receive button in the main toolbar
2440  */
2441 void
2442 modest_ui_actions_on_send_receive (GtkAction *action, ModestWindow *win)
2443 {
2444         /* Check if accounts exist */
2445         gboolean accounts_exist;
2446
2447         accounts_exist =
2448                 modest_account_mgr_has_accounts(modest_runtime_get_account_mgr(), TRUE);
2449
2450         /* If not, allow the user to create an account before trying to send/receive. */
2451         if (!accounts_exist)
2452                 modest_ui_actions_on_accounts (NULL, win);
2453
2454         /* Refresh the current folder. The if is always TRUE it's just an extra check */
2455         if (MODEST_IS_ACCOUNTS_WINDOW (win)) {
2456                 modest_ui_actions_do_send_receive_all (win, TRUE, TRUE, TRUE);
2457         } else {
2458                 const gchar *active_account;
2459                 active_account = modest_window_get_active_account (MODEST_WINDOW (win));
2460
2461                 modest_ui_actions_do_send_receive (active_account, TRUE, TRUE, TRUE, win);
2462         }
2463
2464 }
2465
2466
2467 void
2468 modest_ui_actions_on_header_activated (ModestHeaderView *header_view,
2469                                        TnyHeader *header,
2470                                        GtkTreePath *path,
2471                                        ModestWindow *window)
2472 {
2473         GtkTreeRowReference *rowref;
2474
2475         g_return_if_fail (MODEST_IS_WINDOW(window));
2476         g_return_if_fail (MODEST_IS_HEADER_VIEW (header_view));
2477         g_return_if_fail (TNY_IS_HEADER (header));
2478
2479         if (modest_header_view_count_selected_headers (header_view) > 1) {
2480                 /* Don't allow activation if there are more than one message selected */
2481                 modest_platform_information_banner (NULL, NULL, _("mcen_ib_select_one_message"));
2482                 return;
2483         }
2484
2485         /* we check for low-mem; in that case, show a warning, and don't allow
2486          * activating headers
2487          */
2488         if (modest_platform_check_memory_low (MODEST_WINDOW(window), TRUE))
2489                 return;
2490
2491
2492         rowref = gtk_tree_row_reference_new (gtk_tree_view_get_model (GTK_TREE_VIEW (header_view)), path);
2493         open_msg_from_header (header, rowref, MODEST_WINDOW (window));
2494         gtk_tree_row_reference_free (rowref);
2495 }
2496
2497 void
2498 modest_ui_actions_on_item_not_found (ModestHeaderView *header_view,ModestItemType type,
2499                                      ModestWindow *win)
2500 {
2501         GtkWidget *dialog;
2502         gchar *txt, *item;
2503         gboolean online;
2504         GtkWindow *toplevel;
2505
2506         toplevel = (GtkWindow *) gtk_widget_get_toplevel ((GtkWidget *) win);
2507         item = (type == MODEST_ITEM_TYPE_FOLDER) ? "folder" : "message";
2508
2509         online = tny_device_is_online (modest_runtime_get_device());
2510
2511         if (online) {
2512                 /* already online -- the item is simply not there... */
2513                 dialog = gtk_message_dialog_new (toplevel,
2514                                                  GTK_DIALOG_MODAL,
2515                                                  GTK_MESSAGE_WARNING,
2516                                                  GTK_BUTTONS_NONE,
2517                                                  _("The %s you selected cannot be found"),
2518                                                  item);
2519                 gtk_dialog_add_button (GTK_DIALOG (dialog),_("mcen_bd_dialog_ok"), GTK_RESPONSE_ACCEPT);
2520                 gtk_dialog_run (GTK_DIALOG(dialog));
2521         } else {
2522                 dialog = gtk_dialog_new_with_buttons (_("Connection requested"),
2523                                                       toplevel,
2524                                                       GTK_DIALOG_MODAL,
2525                                                       _("mcen_bd_dialog_cancel"),
2526                                                       GTK_RESPONSE_REJECT,
2527                                                       _("mcen_bd_dialog_ok"),
2528                                                       GTK_RESPONSE_ACCEPT,
2529                                                       NULL);
2530                 txt = g_strdup_printf (_("This %s is not available in offline mode.\n"
2531                                          "Do you want to get online?"), item);
2532                 gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox),
2533                                     gtk_label_new (txt), FALSE, FALSE, 0);
2534                 gtk_widget_show_all (GTK_WIDGET(GTK_DIALOG(dialog)->vbox));
2535                 g_free (txt);
2536
2537                 gtk_window_set_default_size ((GtkWindow *) dialog, 300, 300);
2538                 if (gtk_dialog_run (GTK_DIALOG(dialog)) == GTK_RESPONSE_ACCEPT) {
2539                         /* TODO: Comment about why is this commented out: */
2540                         /* modest_platform_connect_and_wait (); */
2541                 }
2542         }
2543         gtk_widget_destroy (dialog);
2544 }
2545
2546 void
2547 modest_ui_actions_on_msg_link_hover (ModestMsgView *msgview, const gchar* link,
2548                                      ModestWindow *win)
2549 {
2550         /* g_debug ("%s %s", __FUNCTION__, link); */
2551 }
2552
2553
2554 void
2555 modest_ui_actions_on_msg_link_clicked (ModestMsgView *msgview, const gchar* link,
2556                                         ModestWindow *win)
2557 {
2558         modest_platform_activate_uri (link);
2559 }
2560
2561 void
2562 modest_ui_actions_on_msg_link_contextual (ModestMsgView *msgview, const gchar* link,
2563                                           ModestWindow *win)
2564 {
2565         modest_platform_show_uri_popup (link);
2566 }
2567
2568 void
2569 modest_ui_actions_on_msg_attachment_clicked (ModestMsgView *msgview, TnyMimePart *mime_part,
2570                                              ModestWindow *win)
2571 {
2572         /* we check for low-mem; in that case, show a warning, and don't allow
2573          * viewing attachments
2574          */
2575         if (modest_platform_check_memory_low (MODEST_WINDOW(win), TRUE))
2576                 return;
2577
2578         modest_msg_view_window_view_attachment (MODEST_MSG_VIEW_WINDOW (win), mime_part);
2579 }
2580
2581 void
2582 modest_ui_actions_on_msg_recpt_activated (ModestMsgView *msgview,
2583                                           const gchar *address,
2584                                           ModestWindow *win)
2585 {
2586         /* g_debug ("%s %s", __FUNCTION__, address); */
2587 }
2588
2589 static void
2590 on_save_to_drafts_cb (ModestMailOperation *mail_op,
2591                       TnyMsg *saved_draft,
2592                       gpointer user_data)
2593 {
2594         ModestMsgEditWindow *edit_window;
2595
2596         /* TODO: in hildon 2 we have to dim and undim the header views while we're saving */
2597
2598         edit_window = MODEST_MSG_EDIT_WINDOW (user_data);
2599
2600         /* Set draft is there was no error */
2601         if (!modest_mail_operation_get_error (mail_op))
2602                 modest_msg_edit_window_set_draft (edit_window, saved_draft);
2603
2604         g_object_unref(edit_window);
2605 }
2606
2607 static gboolean
2608 enough_space_for_message (ModestMsgEditWindow *edit_window,
2609                           MsgData *data)
2610 {
2611         guint64 available_disk, expected_size;
2612         gint parts_count;
2613         guint64 parts_size;
2614
2615         /* Check size */
2616         available_disk = modest_utils_get_available_space (NULL);
2617         modest_msg_edit_window_get_parts_size (edit_window, &parts_count, &parts_size);
2618         expected_size = modest_tny_msg_estimate_size (data->plain_body,
2619                                                       data->html_body,
2620                                                       parts_count,
2621                                                       parts_size);
2622
2623         /* Double check: disk full condition or message too big */
2624         if (available_disk < MODEST_TNY_ACCOUNT_STORE_MIN_FREE_SPACE ||
2625             expected_size > available_disk) {
2626                 gchar *msg = g_strdup_printf (_KR("cerm_device_memory_full"), "");
2627                 modest_platform_information_banner (NULL, NULL, msg);
2628                 g_free (msg);
2629
2630                 return FALSE;
2631         }
2632
2633         /*
2634          * djcb: if we're in low-memory state, we only allow for
2635          * saving messages smaller than
2636          * MODEST_MAX_LOW_MEMORY_MESSAGE_SIZE (see modest-defs.h) this
2637          * should still allow for sending anything critical...
2638          */
2639         if ((expected_size > MODEST_MAX_LOW_MEMORY_MESSAGE_SIZE) &&
2640             modest_platform_check_memory_low (MODEST_WINDOW(edit_window), TRUE))
2641                 return FALSE;
2642
2643         /*
2644          * djcb: we also make sure that the attachments are smaller than the max size
2645          * this is for the case where we'd try to forward a message with attachments
2646          * bigger than our max allowed size, or sending an message from drafts which
2647          * somehow got past our checks when attaching.
2648          */
2649         if (expected_size > MODEST_MAX_ATTACHMENT_SIZE) {
2650                 GtkWindow *toplevel = (GtkWindow *) gtk_widget_get_toplevel ((GtkWidget *) edit_window);
2651                 modest_platform_run_information_dialog (toplevel,
2652                                                         _("mail_ib_error_attachment_size"),
2653                                                         TRUE);
2654                 return FALSE;
2655         }
2656
2657         return TRUE;
2658 }
2659
2660 gboolean
2661 modest_ui_actions_on_save_to_drafts (GtkWidget *widget, ModestMsgEditWindow *edit_window)
2662 {
2663         TnyTransportAccount *transport_account;
2664         ModestMailOperation *mail_operation;
2665         MsgData *data;
2666         gchar *account_name;
2667         ModestAccountMgr *account_mgr;
2668         gboolean had_error = FALSE;
2669
2670         g_return_val_if_fail (MODEST_IS_MSG_EDIT_WINDOW(edit_window), FALSE);
2671
2672         data = modest_msg_edit_window_get_msg_data (edit_window);
2673
2674         /* Check size */
2675         if (!enough_space_for_message (edit_window, data)) {
2676                 modest_msg_edit_window_free_msg_data (edit_window, data);
2677                 return FALSE;
2678         }
2679
2680         account_name = g_strdup (data->account_name);
2681         account_mgr = modest_runtime_get_account_mgr();
2682         if (!account_name)
2683                 account_name = g_strdup(modest_window_get_active_account (MODEST_WINDOW(edit_window)));
2684         if (!account_name)
2685                 account_name = modest_account_mgr_get_default_account (account_mgr);
2686         if (!account_name) {
2687                 g_printerr ("modest: no account found\n");
2688                 modest_msg_edit_window_free_msg_data (edit_window, data);
2689                 return FALSE;
2690         }
2691
2692         if (!strcmp (account_name, MODEST_LOCAL_FOLDERS_ACCOUNT_ID)) {
2693                 account_name = g_strdup (data->account_name);
2694         }
2695
2696         transport_account =
2697                 TNY_TRANSPORT_ACCOUNT(modest_tny_account_store_get_server_account
2698                                       (modest_runtime_get_account_store (),
2699                                        account_name,
2700                                        TNY_ACCOUNT_TYPE_TRANSPORT));
2701         if (!transport_account) {
2702                 g_printerr ("modest: no transport account found for '%s'\n", account_name);
2703                 g_free (account_name);
2704                 modest_msg_edit_window_free_msg_data (edit_window, data);
2705                 return FALSE;
2706         }
2707
2708         /* Create the mail operation */
2709         mail_operation = modest_mail_operation_new_with_error_handling (NULL, modest_ui_actions_disk_operations_error_handler,
2710                                                                         NULL, NULL);
2711         modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (), mail_operation);
2712
2713         modest_mail_operation_save_to_drafts (mail_operation,
2714                                               transport_account,
2715                                               data->draft_msg,
2716                                               data->from,
2717                                               data->to,
2718                                               data->cc,
2719                                               data->bcc,
2720                                               data->subject,
2721                                               data->plain_body,
2722                                               data->html_body,
2723                                               data->attachments,
2724                                               data->images,
2725                                               data->priority_flags,
2726                                               data->references,
2727                                               data->in_reply_to,
2728                                               on_save_to_drafts_cb,
2729                                               g_object_ref(edit_window));
2730
2731         /* In hildon2 we always show the information banner on saving to drafts.
2732          * It will be a system information banner in this case.
2733          */
2734         gchar *text = g_strdup_printf (_("mail_va_saved_to_drafts"), _("mcen_me_folder_drafts"));
2735         modest_platform_information_banner (NULL, NULL, text);
2736         g_free (text);
2737         modest_msg_edit_window_set_modified (edit_window, FALSE);
2738
2739         /* Frees */
2740         g_free (account_name);
2741         g_object_unref (G_OBJECT (transport_account));
2742         g_object_unref (G_OBJECT (mail_operation));
2743
2744         modest_msg_edit_window_free_msg_data (edit_window, data);
2745
2746
2747         return !had_error;
2748 }
2749
2750 /* For instance, when clicking the Send toolbar button when editing a message: */
2751 gboolean
2752 modest_ui_actions_on_send (GtkWidget *widget, ModestMsgEditWindow *edit_window)
2753 {
2754         TnyTransportAccount *transport_account = NULL;
2755         gboolean had_error = FALSE, add_to_contacts;
2756         MsgData *data;
2757         ModestAccountMgr *account_mgr;
2758         gchar *account_name;
2759         ModestMailOperation *mail_operation;
2760         gchar *recipients;
2761
2762         g_return_val_if_fail (MODEST_IS_MSG_EDIT_WINDOW(edit_window), TRUE);
2763
2764         /* Check whether to automatically add new contacts to addressbook or not */
2765         add_to_contacts = modest_conf_get_bool (modest_runtime_get_conf (),
2766                                                 MODEST_CONF_AUTO_ADD_TO_CONTACTS, NULL);
2767         if (!modest_msg_edit_window_check_names (edit_window, add_to_contacts))
2768                 return TRUE;
2769
2770         data = modest_msg_edit_window_get_msg_data (edit_window);
2771
2772         recipients = g_strconcat (data->to?data->to:"",
2773                                   data->cc?data->cc:"",
2774                                   data->bcc?data->bcc:"",
2775                                   NULL);
2776         if (recipients == NULL || recipients[0] == '\0') {
2777                 /* Empty subject -> no send */
2778                 g_free (recipients);
2779                 modest_msg_edit_window_free_msg_data (edit_window, data);
2780                 return FALSE;
2781         }
2782         g_free (recipients);
2783
2784         /* Check size */
2785         if (!enough_space_for_message (edit_window, data)) {
2786                 modest_msg_edit_window_free_msg_data (edit_window, data);
2787                 return FALSE;
2788         }
2789
2790         account_mgr = modest_runtime_get_account_mgr();
2791         account_name = g_strdup (data->account_name);
2792         if (!account_name)
2793                 account_name = g_strdup(modest_window_get_active_account (MODEST_WINDOW(edit_window)));
2794
2795         if (!account_name)
2796                 account_name = modest_account_mgr_get_default_account (account_mgr);
2797
2798         if (!account_name) {
2799                 modest_msg_edit_window_free_msg_data (edit_window, data);
2800                 /* Run account setup wizard */
2801                 if (!modest_ui_actions_run_account_setup_wizard (MODEST_WINDOW(edit_window))) {
2802                         return TRUE;
2803                 }
2804         }
2805
2806         /* Get the currently-active transport account for this modest account: */
2807         if (account_name && strcmp (account_name, MODEST_LOCAL_FOLDERS_ACCOUNT_ID) != 0) {
2808                 transport_account =
2809                         TNY_TRANSPORT_ACCOUNT(modest_tny_account_store_get_server_account
2810                                               (modest_runtime_get_account_store (),
2811                                                account_name, TNY_ACCOUNT_TYPE_TRANSPORT));
2812         }
2813
2814         if (!transport_account) {
2815                 modest_msg_edit_window_free_msg_data (edit_window, data);
2816                 /* Run account setup wizard */
2817                 if (!modest_ui_actions_run_account_setup_wizard(MODEST_WINDOW(edit_window)))
2818                         return TRUE;
2819         }
2820
2821
2822         /* Create the mail operation */
2823         mail_operation = modest_mail_operation_new_with_error_handling (NULL, modest_ui_actions_disk_operations_error_handler, NULL, NULL);
2824         modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (), mail_operation);
2825
2826         modest_mail_operation_send_new_mail (mail_operation,
2827                                              transport_account,
2828                                              data->draft_msg,
2829                                              data->from,
2830                                              data->to,
2831                                              data->cc,
2832                                              data->bcc,
2833                                              data->subject,
2834                                              data->plain_body,
2835                                              data->html_body,
2836                                              data->attachments,
2837                                              data->images,
2838                                              data->references,
2839                                              data->in_reply_to,
2840                                              data->priority_flags);
2841
2842         if (modest_mail_operation_get_status (mail_operation) == MODEST_MAIL_OPERATION_STATUS_IN_PROGRESS)
2843                 modest_platform_information_banner (NULL, NULL, _("mcen_ib_outbox_waiting_to_be_sent"));
2844
2845         if (modest_mail_operation_get_error (mail_operation) != NULL) {
2846                 const GError *error = modest_mail_operation_get_error (mail_operation);
2847                 if (error->domain == MODEST_MAIL_OPERATION_ERROR &&
2848                     error->code == MODEST_MAIL_OPERATION_ERROR_INSTANCE_CREATION_FAILED) {
2849                         g_warning ("%s failed: %s\n", __FUNCTION__, (modest_mail_operation_get_error (mail_operation))->message);
2850                         modest_platform_information_banner (NULL, NULL, _CS_NOT_ENOUGH_MEMORY);
2851                         had_error = TRUE;
2852                 }
2853         }
2854
2855         /* Free data: */
2856         g_free (account_name);
2857         g_object_unref (G_OBJECT (transport_account));
2858         g_object_unref (G_OBJECT (mail_operation));
2859
2860         modest_msg_edit_window_free_msg_data (edit_window, data);
2861
2862         if (!had_error) {
2863                 modest_msg_edit_window_set_sent (edit_window, TRUE);
2864
2865                 /* Save settings and close the window: */
2866                 modest_ui_actions_on_close_window (NULL, MODEST_WINDOW (edit_window));
2867         }
2868
2869         return !had_error;
2870 }
2871
2872 void
2873 modest_ui_actions_on_toggle_bold (GtkToggleAction *action,
2874                                   ModestMsgEditWindow *window)
2875 {
2876         ModestMsgEditFormatState *format_state = NULL;
2877
2878         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
2879         g_return_if_fail (GTK_IS_TOGGLE_ACTION (action));
2880
2881         if (modest_msg_edit_window_get_format (MODEST_MSG_EDIT_WINDOW (window)) == MODEST_MSG_EDIT_FORMAT_TEXT)
2882                 return;
2883
2884         format_state = modest_msg_edit_window_get_format_state (window);
2885         g_return_if_fail (format_state != NULL);
2886
2887         format_state->bold = gtk_toggle_action_get_active (action);
2888         modest_msg_edit_window_set_format_state (window, format_state);
2889         g_free (format_state);
2890
2891 }
2892
2893 void
2894 modest_ui_actions_on_toggle_italics (GtkToggleAction *action,
2895                                      ModestMsgEditWindow *window)
2896 {
2897         ModestMsgEditFormatState *format_state = NULL;
2898
2899         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
2900         g_return_if_fail (GTK_IS_TOGGLE_ACTION (action));
2901
2902         if (modest_msg_edit_window_get_format (MODEST_MSG_EDIT_WINDOW(window)) == MODEST_MSG_EDIT_FORMAT_TEXT)
2903                 return;
2904
2905         format_state = modest_msg_edit_window_get_format_state (window);
2906         g_return_if_fail (format_state != NULL);
2907
2908         format_state->italics = gtk_toggle_action_get_active (action);
2909         modest_msg_edit_window_set_format_state (window, format_state);
2910         g_free (format_state);
2911
2912 }
2913
2914 void
2915 modest_ui_actions_on_toggle_bullets (GtkToggleAction *action,
2916                                      ModestMsgEditWindow *window)
2917 {
2918         ModestMsgEditFormatState *format_state = NULL;
2919
2920         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
2921         g_return_if_fail (GTK_IS_TOGGLE_ACTION (action));
2922
2923         if (modest_msg_edit_window_get_format (MODEST_MSG_EDIT_WINDOW (window)) == MODEST_MSG_EDIT_FORMAT_TEXT)
2924                 return;
2925
2926         format_state = modest_msg_edit_window_get_format_state (window);
2927         g_return_if_fail (format_state != NULL);
2928
2929         format_state->bullet = gtk_toggle_action_get_active (action);
2930         modest_msg_edit_window_set_format_state (window, format_state);
2931         g_free (format_state);
2932
2933 }
2934
2935 void
2936 modest_ui_actions_on_change_justify (GtkRadioAction *action,
2937                                      GtkRadioAction *selected,
2938                                      ModestMsgEditWindow *window)
2939 {
2940         ModestMsgEditFormatState *format_state = NULL;
2941         GtkJustification value;
2942
2943         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
2944
2945         if (modest_msg_edit_window_get_format (MODEST_MSG_EDIT_WINDOW(window)) == MODEST_MSG_EDIT_FORMAT_TEXT)
2946                 return;
2947
2948         value = gtk_radio_action_get_current_value (selected);
2949
2950         format_state = modest_msg_edit_window_get_format_state (window);
2951         g_return_if_fail (format_state != NULL);
2952
2953         format_state->justification = value;
2954         modest_msg_edit_window_set_format_state (window, format_state);
2955         g_free (format_state);
2956 }
2957
2958 void
2959 modest_ui_actions_on_select_editor_color (GtkAction *action,
2960                                           ModestMsgEditWindow *window)
2961 {
2962         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
2963         g_return_if_fail (GTK_IS_ACTION (action));
2964
2965         if (modest_msg_edit_window_get_format (MODEST_MSG_EDIT_WINDOW(window)) == MODEST_MSG_EDIT_FORMAT_TEXT)
2966                 return;
2967
2968         modest_msg_edit_window_select_color (window);
2969 }
2970
2971 void
2972 modest_ui_actions_on_select_editor_background_color (GtkAction *action,
2973                                                      ModestMsgEditWindow *window)
2974 {
2975         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
2976         g_return_if_fail (GTK_IS_ACTION (action));
2977
2978         if (modest_msg_edit_window_get_format (MODEST_MSG_EDIT_WINDOW(window)) == MODEST_MSG_EDIT_FORMAT_TEXT)
2979                 return;
2980
2981 }
2982
2983 void
2984 modest_ui_actions_on_insert_image (GObject *object,
2985                                    ModestMsgEditWindow *window)
2986 {
2987         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
2988
2989
2990         if (modest_platform_check_memory_low (MODEST_WINDOW(window), TRUE))
2991                 return;
2992
2993         if (modest_msg_edit_window_get_format (MODEST_MSG_EDIT_WINDOW(window)) == MODEST_MSG_EDIT_FORMAT_TEXT)
2994                 return;
2995
2996         modest_msg_edit_window_insert_image (window);
2997 }
2998
2999 void
3000 modest_ui_actions_on_attach_file (GtkAction *action,
3001                                   ModestMsgEditWindow *window)
3002 {
3003         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
3004         g_return_if_fail (GTK_IS_ACTION (action));
3005
3006         if (modest_platform_check_memory_low (MODEST_WINDOW(window), TRUE))
3007                 return;
3008
3009         modest_msg_edit_window_offer_attach_file (window);
3010 }
3011
3012 void
3013 modest_ui_actions_on_remove_attachments (GtkAction *action,
3014                                          ModestMsgEditWindow *window)
3015 {
3016         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
3017
3018         modest_msg_edit_window_remove_attachments (window, NULL);
3019 }
3020
3021 static void
3022 do_create_folder_cb (ModestMailOperation *mail_op,
3023                      TnyFolderStore *parent_folder,
3024                      TnyFolder *new_folder,
3025                      gpointer user_data)
3026 {
3027         gchar *suggested_name = (gchar *) user_data;
3028         GtkWindow *source_win = (GtkWindow *) modest_mail_operation_get_source (mail_op);
3029         const GError *error;
3030
3031         error = modest_mail_operation_get_error (mail_op);
3032         if (error) {
3033                 gboolean disk_full = FALSE;
3034                 TnyAccount *account;
3035                 /* Show an error. If there was some problem writing to
3036                    disk, show it, otherwise show the generic folder
3037                    create error. We do it here and not in an error
3038                    handler because the call to do_create_folder will
3039                    stop the main loop in a gtk_dialog_run and then,
3040                    the message won't be shown until that dialog is
3041                    closed */
3042                 account = modest_mail_operation_get_account (mail_op);
3043                 if (account) {
3044                         disk_full =
3045                                 modest_tny_account_store_check_disk_full_error (modest_runtime_get_account_store(),
3046                                                                                 (GtkWidget *) source_win,
3047                                                                                 (GError *) error,
3048                                                                                 account,
3049                                                                                 _("mail_in_ui_folder_create_error_memory"));
3050                         g_object_unref (account);
3051                 }
3052                 if (!disk_full) {
3053                         /* Show an error and try again if there is no
3054                            full memory condition */
3055                         modest_platform_information_banner ((GtkWidget *) source_win, NULL,
3056                                                             _("mail_in_ui_folder_create_error"));
3057                         do_create_folder ((ModestWindow *) source_win,
3058                                           parent_folder, (const gchar *) suggested_name);
3059                 }
3060
3061         } else {
3062                 /* the 'source_win' is either the ModestMainWindow, or the 'Move to folder'-dialog
3063                  * FIXME: any other? */
3064                 GtkWidget *folder_view;
3065
3066                         folder_view = GTK_WIDGET(g_object_get_data (G_OBJECT (source_win),
3067                                                                     MODEST_MOVE_TO_DIALOG_FOLDER_VIEW));
3068
3069                 /* Select the newly created folder. It could happen
3070                    that the widget is no longer there (i.e. the window
3071                    has been destroyed, so we need to check this */
3072                 if (folder_view)
3073                         modest_folder_view_select_folder (MODEST_FOLDER_VIEW (folder_view),
3074                                                           new_folder, FALSE);
3075                 g_object_unref (new_folder);
3076         }
3077         /* Free. Note that the first time it'll be NULL so noop */
3078         g_free (suggested_name);
3079         g_object_unref (source_win);
3080 }
3081
3082 typedef struct {
3083         gchar *folder_name;
3084         TnyFolderStore *parent;
3085 } CreateFolderConnect;
3086
3087 static void
3088 do_create_folder_performer (gboolean canceled,
3089                             GError *err,
3090                             ModestWindow *parent_window,
3091                             TnyAccount *account,
3092                             gpointer user_data)
3093 {
3094         CreateFolderConnect *helper = (CreateFolderConnect *) user_data;
3095         ModestMailOperation *mail_op;
3096
3097         if (canceled || err) {
3098                 /* In disk full conditions we could get this error here */
3099                 modest_tny_account_store_check_disk_full_error (modest_runtime_get_account_store(),
3100                                                                 (GtkWidget *) parent_window, err,
3101                                                                 NULL, _("mail_in_ui_folder_create_error_memory"));
3102
3103                 /* This happens if we have selected the outbox folder
3104                    as the parent */
3105                 if (err && err->code == TNY_SERVICE_ERROR_UNKNOWN &&
3106                     TNY_IS_MERGE_FOLDER (helper->parent)) {
3107                         /* Show an error and retry */
3108                         modest_platform_information_banner ((GtkWidget *) parent_window,
3109                                                             NULL,
3110                                                             _("mail_in_ui_folder_create_error"));
3111
3112                         do_create_folder (parent_window, helper->parent, helper->folder_name);
3113                 }
3114
3115                 goto frees;
3116         }
3117
3118         mail_op  = modest_mail_operation_new ((GObject *) parent_window);
3119         modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (),
3120                                          mail_op);
3121         modest_mail_operation_create_folder (mail_op,
3122                                              helper->parent,
3123                                              (const gchar *) helper->folder_name,
3124                                              do_create_folder_cb,
3125                                              g_strdup (helper->folder_name));
3126         g_object_unref (mail_op);
3127
3128  frees:
3129         if (helper->parent)
3130                 g_object_unref (helper->parent);
3131         if (helper->folder_name)
3132                 g_free (helper->folder_name);
3133         g_slice_free (CreateFolderConnect, helper);
3134 }
3135
3136
3137 static void
3138 do_create_folder (ModestWindow *parent_window,
3139                   TnyFolderStore *suggested_parent,
3140                   const gchar *suggested_name)
3141 {
3142         gint result;
3143         gchar *folder_name = NULL;
3144         TnyFolderStore *parent_folder = NULL;
3145         GtkWindow *toplevel;
3146
3147         toplevel = (GtkWindow *) gtk_widget_get_toplevel ((GtkWidget *) parent_window);
3148         result = modest_platform_run_new_folder_dialog (toplevel,
3149                                                         suggested_parent,
3150                                                         (gchar *) suggested_name,
3151                                                         &folder_name,
3152                                                         &parent_folder);
3153
3154         if (result == GTK_RESPONSE_ACCEPT && parent_folder) {
3155                 CreateFolderConnect *helper = (CreateFolderConnect *) g_slice_new0 (CreateFolderConnect);
3156                 helper->folder_name = g_strdup (folder_name);
3157                 helper->parent = g_object_ref (parent_folder);
3158
3159                 modest_platform_connect_if_remote_and_perform (parent_window,
3160                                                                TRUE,
3161                                                                parent_folder,
3162                                                                do_create_folder_performer,
3163                                                                helper);
3164         }
3165
3166         if (folder_name)
3167                 g_free (folder_name);
3168         if (parent_folder)
3169                 g_object_unref (parent_folder);
3170 }
3171
3172 static void
3173 modest_ui_actions_create_folder(GtkWindow *parent_window,
3174                                 GtkWidget *folder_view,
3175                                 TnyFolderStore *parent_folder)
3176 {
3177         if (!parent_folder) {
3178                 ModestTnyAccountStore *acc_store;
3179
3180                 acc_store = modest_runtime_get_account_store ();
3181
3182                 parent_folder = (TnyFolderStore *)
3183                         modest_tny_account_store_get_local_folders_account (acc_store);
3184         }
3185
3186         if (parent_folder) {
3187                 do_create_folder (MODEST_WINDOW (parent_window), parent_folder, NULL);
3188                 g_object_unref (parent_folder);
3189         }
3190 }
3191
3192 void
3193 modest_ui_actions_on_new_folder (GtkAction *action, ModestWindow *window)
3194 {
3195
3196         g_return_if_fail (MODEST_IS_WINDOW(window));
3197
3198         if (MODEST_IS_FOLDER_WINDOW (window)) {
3199                 GtkWidget *folder_view;
3200                 GtkWindow *toplevel;
3201
3202                 folder_view = GTK_WIDGET (modest_folder_window_get_folder_view (MODEST_FOLDER_WINDOW (window)));
3203                 toplevel = (GtkWindow *) gtk_widget_get_toplevel ((GtkWidget *) window);
3204                 modest_ui_actions_create_folder (toplevel, folder_view, NULL);
3205         } else {
3206                 g_assert_not_reached ();
3207         }
3208 }
3209
3210 static void
3211 modest_ui_actions_rename_folder_error_handler (ModestMailOperation *mail_op,
3212                                                gpointer user_data)
3213 {
3214         const GError *error = NULL;
3215         gchar *message = NULL;
3216         gboolean mem_full;
3217         TnyAccount *account = modest_mail_operation_get_account (mail_op);
3218
3219         /* Get error message */
3220         error = modest_mail_operation_get_error (mail_op);
3221         if (!error)
3222                 g_return_if_reached ();
3223
3224         mem_full = modest_tny_account_store_is_disk_full_error (modest_runtime_get_account_store(),
3225                                                                 (GError *) error, account);
3226         if (mem_full) {
3227                 message = g_strdup_printf (_KR("cerm_device_memory_full"), "");
3228         } else if (error->domain == MODEST_MAIL_OPERATION_ERROR &&
3229                    error->code == MODEST_MAIL_OPERATION_ERROR_FOLDER_EXISTS) {
3230                 message = _CS_FOLDER_ALREADY_EXISTS;
3231         } else if (error->domain == TNY_ERROR_DOMAIN &&
3232                    error->code == TNY_SERVICE_ERROR_STATE) {
3233                 /* This means that the folder is already in use (a
3234                    message is opened for example */
3235                 message = _("emev_ni_internal_error");
3236         } else {
3237                 message = _CS_UNABLE_TO_RENAME;
3238         }
3239
3240         /* We don't set a parent for the dialog because the dialog
3241            will be destroyed so the banner won't appear */
3242         modest_platform_information_banner (NULL, NULL, message);
3243
3244         if (account)
3245                 g_object_unref (account);
3246         if (mem_full)
3247                 g_free (message);
3248 }
3249
3250 typedef struct {
3251         TnyFolderStore *folder;
3252         gchar *new_name;
3253 } RenameFolderInfo;
3254
3255 static void
3256 on_rename_folder_cb (ModestMailOperation *mail_op,
3257                      TnyFolder *new_folder,
3258                      gpointer user_data)
3259 {
3260         ModestFolderView *folder_view;
3261
3262         /* If the window was closed when renaming a folder, or if
3263          * it's not a main window this will happen */
3264         if (!MODEST_IS_FOLDER_VIEW (user_data))
3265                 return;
3266
3267         folder_view = MODEST_FOLDER_VIEW (user_data);
3268         /* Note that if the rename fails new_folder will be NULL */
3269         if (new_folder) {
3270                 modest_folder_view_select_folder (folder_view, new_folder, FALSE);
3271         }
3272         gtk_widget_grab_focus (GTK_WIDGET (folder_view));
3273 }
3274
3275 static void
3276 on_rename_folder_performer (gboolean canceled,
3277                             GError *err,
3278                             ModestWindow *parent_window,
3279                             TnyAccount *account,
3280                             gpointer user_data)
3281 {
3282         ModestMailOperation *mail_op = NULL;
3283         GtkTreeSelection *sel = NULL;
3284         GtkWidget *folder_view = NULL;
3285         RenameFolderInfo *data = (RenameFolderInfo*)user_data;
3286
3287         if (canceled || err) {
3288                 /* In disk full conditions we could get this error here */
3289                 modest_tny_account_store_check_disk_full_error (modest_runtime_get_account_store(),
3290                                                                 (GtkWidget *) parent_window, err,
3291                                                                 account, NULL);
3292         } else {
3293
3294                 mail_op =
3295                         modest_mail_operation_new_with_error_handling (G_OBJECT(parent_window),
3296                                         modest_ui_actions_rename_folder_error_handler,
3297                                         parent_window, NULL);
3298
3299                 modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (),
3300                                 mail_op);
3301                 if (MODEST_IS_FOLDER_WINDOW (parent_window)) {
3302                         ModestFolderWindow *folder_window = (ModestFolderWindow *) parent_window;
3303                         folder_view = GTK_WIDGET (modest_folder_window_get_folder_view (folder_window));
3304                 }
3305
3306                 /* Clear the folders view */
3307                 sel = gtk_tree_view_get_selection (GTK_TREE_VIEW (folder_view));
3308                 gtk_tree_selection_unselect_all (sel);
3309
3310                 /* Actually rename the folder */
3311                 modest_mail_operation_rename_folder (mail_op,
3312                                                      TNY_FOLDER (data->folder),
3313                                                      (const gchar *) (data->new_name),
3314                                                      on_rename_folder_cb,
3315                                                      folder_view);
3316                 g_object_unref (mail_op);
3317         }
3318
3319         g_object_unref (data->folder);
3320         g_free (data->new_name);
3321         g_free (data);
3322 }
3323
3324 void
3325 modest_ui_actions_on_rename_folder (GtkAction *action,
3326                                      ModestWindow *window)
3327 {
3328         modest_ui_actions_on_edit_mode_rename_folder (window);
3329 }
3330
3331 gboolean
3332 modest_ui_actions_on_edit_mode_rename_folder (ModestWindow *window)
3333 {
3334         TnyFolderStore *folder;
3335         GtkWidget *folder_view;
3336         gboolean do_rename = TRUE;
3337
3338         g_return_val_if_fail (MODEST_IS_WINDOW(window), FALSE);
3339
3340         if (MODEST_IS_FOLDER_WINDOW (window)) {
3341                 folder_view = GTK_WIDGET (modest_folder_window_get_folder_view (MODEST_FOLDER_WINDOW (window)));
3342         } else {
3343                 return FALSE;
3344         }
3345
3346         folder = modest_folder_view_get_selected (MODEST_FOLDER_VIEW(folder_view));
3347
3348         if (!folder)
3349                 return FALSE;
3350
3351         if (TNY_IS_FOLDER (folder)) {
3352                 gchar *folder_name = NULL;
3353                 gint response;
3354                 const gchar *current_name;
3355                 TnyFolderStore *parent;
3356
3357                 current_name = tny_folder_get_name (TNY_FOLDER (folder));
3358                 parent = tny_folder_get_folder_store (TNY_FOLDER (folder));
3359                 response = modest_platform_run_rename_folder_dialog (MODEST_WINDOW (window),
3360                                                                      parent, current_name,
3361                                                                      &folder_name);
3362                 g_object_unref (parent);
3363
3364                 if (response != GTK_RESPONSE_ACCEPT || strlen (folder_name) == 0) {
3365                         do_rename = FALSE;
3366                 } else {
3367                         RenameFolderInfo *rename_folder_data = g_new0 (RenameFolderInfo, 1);
3368                         rename_folder_data->folder = g_object_ref (folder);
3369                         rename_folder_data->new_name = folder_name;
3370                         modest_platform_connect_if_remote_and_perform (window, TRUE,
3371                                         folder, on_rename_folder_performer, rename_folder_data);
3372                 }
3373         }
3374         g_object_unref (folder);
3375         return do_rename;
3376 }
3377
3378 static void
3379 modest_ui_actions_delete_folder_error_handler (ModestMailOperation *mail_op,
3380                                                gpointer user_data)
3381 {
3382         GObject *win = modest_mail_operation_get_source (mail_op);
3383         GtkWindow *toplevel = (GtkWindow *) gtk_widget_get_toplevel (GTK_WIDGET (win));
3384
3385         modest_platform_run_information_dialog (toplevel,
3386                                                 _("mail_in_ui_folder_delete_error"),
3387                                                 FALSE);
3388         g_object_unref (win);
3389 }
3390
3391 typedef struct {
3392         TnyFolderStore *folder;
3393         gboolean move_to_trash;
3394 } DeleteFolderInfo;
3395
3396 static void
3397 on_delete_folder_cb (gboolean canceled,
3398                      GError *err,
3399                      ModestWindow *parent_window,
3400                      TnyAccount *account,
3401                      gpointer user_data)
3402 {
3403         DeleteFolderInfo *info = (DeleteFolderInfo*) user_data;
3404         GtkWidget *folder_view;
3405         ModestMailOperation *mail_op;
3406         GtkTreeSelection *sel;
3407
3408         if (!MODEST_IS_WINDOW(parent_window) || canceled || (err!=NULL)) {
3409                 /* Note that the connection process can fail due to
3410                    memory low conditions as it can not successfully
3411                    store the summary */
3412                 if (!modest_tny_account_store_check_disk_full_error (modest_runtime_get_account_store(),
3413                                                                      (GtkWidget*) parent_window, err,
3414                                                                      account, NULL))
3415                         g_debug ("Error connecting when trying to delete a folder");
3416                 g_object_unref (G_OBJECT (info->folder));
3417                 g_free (info);
3418                 return;
3419         }
3420
3421         if (MODEST_IS_FOLDER_WINDOW (parent_window)) {
3422                 folder_view = GTK_WIDGET (modest_folder_window_get_folder_view (MODEST_FOLDER_WINDOW (parent_window)));
3423         } else {
3424                 g_object_unref (G_OBJECT (info->folder));
3425                 g_free (info);
3426                 return;
3427         }
3428
3429         /* Unselect the folder before deleting it to free the headers */
3430         sel = gtk_tree_view_get_selection (GTK_TREE_VIEW (folder_view));
3431         gtk_tree_selection_unselect_all (sel);
3432
3433         /* Create the mail operation */
3434         mail_op =
3435                 modest_mail_operation_new_with_error_handling (G_OBJECT(parent_window),
3436                                 modest_ui_actions_delete_folder_error_handler,
3437                                 NULL, NULL);
3438
3439         modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (),
3440                         mail_op);
3441         modest_mail_operation_remove_folder (mail_op, TNY_FOLDER (info->folder), info->move_to_trash);
3442
3443         g_object_unref (mail_op);
3444         g_object_unref (info->folder);
3445         g_free (info);
3446 }
3447
3448 static gboolean
3449 delete_folder (ModestWindow *window, gboolean move_to_trash)
3450 {
3451         TnyFolderStore *folder;
3452         GtkWidget *folder_view;
3453         gint response;
3454         gchar *message;
3455         GtkWindow *toplevel;
3456
3457         g_return_val_if_fail (MODEST_IS_WINDOW(window), FALSE);
3458
3459         toplevel = (GtkWindow *) gtk_widget_get_toplevel ((GtkWidget *) window);
3460
3461         if (MODEST_IS_FOLDER_WINDOW (window)) {
3462                 folder_view = GTK_WIDGET (modest_folder_window_get_folder_view (MODEST_FOLDER_WINDOW (window)));
3463         } else {
3464                 return FALSE;
3465         }
3466         if (!folder_view)
3467                 return FALSE;
3468
3469         folder = modest_folder_view_get_selected (MODEST_FOLDER_VIEW (folder_view));
3470
3471         if (!folder)
3472                 return FALSE;
3473
3474         /* Show an error if it's an account */
3475         if (!TNY_IS_FOLDER (folder)) {
3476                 modest_platform_run_information_dialog (toplevel,
3477                                                         _("mail_in_ui_folder_delete_error"),
3478                                                         FALSE);
3479                 g_object_unref (G_OBJECT (folder));
3480                 return FALSE;
3481         }
3482
3483         /* Ask the user */
3484         message =  g_strdup_printf (_("mcen_nc_delete_folder_text"),
3485                                     tny_folder_get_name (TNY_FOLDER (folder)));
3486         response = modest_platform_run_confirmation_dialog (toplevel,
3487                                                             (const gchar *) message);
3488         g_free (message);
3489
3490         if (response == GTK_RESPONSE_OK) {
3491                 TnyAccount *account = NULL;
3492                 DeleteFolderInfo *info = NULL;
3493                 info = g_new0(DeleteFolderInfo, 1);
3494                 info->folder = g_object_ref (folder);
3495                 info->move_to_trash = move_to_trash;
3496
3497                 account = tny_folder_get_account (TNY_FOLDER (folder));
3498                 modest_platform_connect_if_remote_and_perform (window,
3499                                                                TRUE,
3500                                                                TNY_FOLDER_STORE (account),
3501                                                                on_delete_folder_cb, info);
3502                 g_object_unref (account);
3503                 g_object_unref (folder);
3504                 return TRUE;
3505         } else {
3506                 return FALSE;
3507         }
3508 }
3509
3510 void
3511 modest_ui_actions_on_delete_folder (GtkAction *action,
3512                                     ModestWindow *window)
3513 {
3514         modest_ui_actions_on_edit_mode_delete_folder (window);
3515 }
3516
3517 gboolean
3518 modest_ui_actions_on_edit_mode_delete_folder (ModestWindow *window)
3519 {
3520         g_return_val_if_fail (MODEST_IS_WINDOW(window), TRUE);
3521
3522         return delete_folder (window, FALSE);
3523 }
3524
3525
3526 typedef struct _PasswordDialogFields {
3527         GtkWidget *username;
3528         GtkWidget *password;
3529         GtkWidget *dialog;
3530 } PasswordDialogFields;
3531
3532 static void
3533 password_dialog_check_field (GtkEditable *editable,
3534                              PasswordDialogFields *fields)
3535 {
3536         const gchar *value;
3537         gboolean any_value_empty = FALSE;
3538
3539         value = modest_entry_get_text (fields->username);
3540         if ((value == NULL) || value[0] == '\0') {
3541                 any_value_empty = TRUE;
3542         }
3543         value = modest_entry_get_text (fields->password);
3544         if ((value == NULL) || value[0] == '\0') {
3545                 any_value_empty = TRUE;
3546         }
3547         gtk_dialog_set_response_sensitive (GTK_DIALOG (fields->dialog), GTK_RESPONSE_ACCEPT, !any_value_empty);
3548 }
3549
3550 void
3551 modest_ui_actions_on_password_requested (TnyAccountStore *account_store,
3552                                          const gchar* server_account_name,
3553                                          gchar **username,
3554                                          gchar **password,
3555                                          gboolean *cancel,
3556                                          gboolean *remember,
3557                                          ModestMainWindow *main_window)
3558 {
3559         g_return_if_fail(server_account_name);
3560         gboolean completed = FALSE;
3561         PasswordDialogFields *fields = NULL;
3562
3563         /* Initalize output parameters: */
3564         if (cancel)
3565                 *cancel = FALSE;
3566
3567         if (remember)
3568                 *remember = TRUE;
3569
3570 #ifndef MODEST_TOOLKIT_GTK
3571         /* Maemo uses a different (awkward) button order,
3572          * It should probably just use gtk_alternative_dialog_button_order ().
3573          */
3574 #ifdef MODEST_TOOLKIT_HILDON2
3575         GtkWidget *dialog =
3576                 gtk_dialog_new_with_buttons (_("mail_ti_password_protected"),
3577                                              NULL,
3578                                              GTK_DIALOG_MODAL,
3579                                              _HL_DONE,
3580                                              GTK_RESPONSE_ACCEPT,
3581                                              NULL);
3582         gtk_container_set_border_width (GTK_CONTAINER (GTK_DIALOG (dialog)->vbox),
3583                                         HILDON_MARGIN_DOUBLE);
3584 #else
3585         GtkWidget *dialog =
3586                 gtk_dialog_new_with_buttons (_("mail_ti_password_protected"),
3587                                              NULL,
3588                                              GTK_DIALOG_MODAL,
3589                                              _("mcen_bd_dialog_ok"),
3590                                              GTK_RESPONSE_ACCEPT,
3591                                              _("mcen_bd_dialog_cancel"),
3592                                              GTK_RESPONSE_REJECT,
3593                                              NULL);
3594 #endif /* MODEST_TOOLKIT_HILDON2 */
3595 #else
3596         GtkWidget *dialog =
3597                 gtk_dialog_new_with_buttons (_("mail_ti_password_protected"),
3598                                              NULL,
3599                                              GTK_DIALOG_MODAL,
3600                                              GTK_STOCK_CANCEL,
3601                                              GTK_RESPONSE_REJECT,
3602                                              GTK_STOCK_OK,
3603                                              GTK_RESPONSE_ACCEPT,
3604                                              NULL);
3605 #endif /* MODEST_TOOLKIT_GTK */
3606
3607         modest_window_mgr_set_modal (modest_runtime_get_window_mgr(), GTK_WINDOW (dialog), NULL);
3608
3609         gchar *server_name = modest_account_mgr_get_server_account_hostname (
3610                 modest_runtime_get_account_mgr(), server_account_name);
3611         if (!server_name) {/* This happened once, though I don't know why. murrayc. */
3612                 g_warning("%s: Could not get server name for server account '%s'", __FUNCTION__, server_account_name);
3613                 if (cancel)
3614                         *cancel = TRUE;
3615                 gtk_widget_destroy (dialog);
3616                 return;
3617         }
3618
3619         gchar *txt = g_strdup_printf (_("mail_ia_password_info"), server_name);
3620         GtkWidget *label = gtk_label_new (txt);
3621         gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
3622         g_free (txt);
3623         g_free (server_name);
3624         gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), label,
3625                             FALSE, FALSE, 0);
3626         server_name = NULL;
3627
3628         /* username: */
3629         gchar *initial_username = modest_account_mgr_get_server_account_username (
3630                 modest_runtime_get_account_mgr(), server_account_name);
3631
3632         GtkWidget *entry_username = modest_toolkit_factory_create_entry (modest_runtime_get_toolkit_factory ());
3633         if (initial_username)
3634                 modest_entry_set_text (entry_username, initial_username);
3635
3636         /* Dim this if a connection has ever succeeded with this username,
3637          * as per the UI spec: */
3638         /* const gboolean username_known =  */
3639         /*      modest_account_mgr_get_server_account_username_has_succeeded( */
3640         /*              modest_runtime_get_account_mgr(), server_account_name); */
3641         /* gtk_widget_set_sensitive (entry_username, !username_known); */
3642
3643         /* We drop the username sensitive code and disallow changing it here
3644          * as tinymail does not support really changing the username in the callback
3645          */
3646         gtk_widget_set_sensitive (entry_username, FALSE);
3647
3648         /* Auto-capitalization is the default, so let's turn it off: */
3649 #ifdef MAEMO_CHANGES
3650         hildon_gtk_entry_set_input_mode (GTK_ENTRY (entry_username), HILDON_GTK_INPUT_MODE_FULL);
3651 #endif
3652
3653         /* Create a size group to be used by all captions.
3654          * Note that HildonCaption does not create a default size group if we do not specify one.
3655          * We use GTK_SIZE_GROUP_HORIZONTAL, so that the widths are the same. */
3656         GtkSizeGroup *sizegroup = gtk_size_group_new(GTK_SIZE_GROUP_HORIZONTAL);
3657
3658         GtkWidget *caption = modest_toolkit_utils_create_captioned (sizegroup, NULL,
3659                                                                     _("mail_fi_username"), FALSE,
3660                                                                     entry_username);
3661         gtk_widget_show (entry_username);
3662         gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), caption,
3663                 FALSE, FALSE, MODEST_MARGIN_HALF);
3664         gtk_widget_show (caption);
3665
3666         /* password: */
3667         GtkWidget *entry_password = modest_toolkit_factory_create_entry (modest_runtime_get_toolkit_factory ());
3668         gtk_entry_set_visibility (GTK_ENTRY(entry_password), FALSE);
3669         /* gtk_entry_set_invisible_char (GTK_ENTRY(entry_password), "*"); */
3670
3671         /* Auto-capitalization is the default, so let's turn it off: */
3672 #ifdef MAEMO_CHANGES
3673         hildon_gtk_entry_set_input_mode (GTK_ENTRY (entry_password),
3674                 HILDON_GTK_INPUT_MODE_FULL | HILDON_GTK_INPUT_MODE_INVISIBLE);
3675 #endif
3676
3677         caption = modest_toolkit_utils_create_captioned (sizegroup, NULL,
3678                                                          _("mail_fi_password"), FALSE,
3679                                                          entry_password);
3680         gtk_widget_show (entry_password);
3681         gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), caption,
3682                 FALSE, FALSE, MODEST_MARGIN_HALF);
3683         gtk_widget_show (caption);
3684         g_object_unref (sizegroup);
3685
3686         if (initial_username != NULL)
3687                 gtk_widget_grab_focus (GTK_WIDGET (entry_password));
3688
3689 /* This is not in the Maemo UI spec:
3690         remember_pass_check = gtk_check_button_new_with_label (_("Remember password"));
3691         gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), remember_pass_check,
3692                             TRUE, FALSE, 0);
3693 */
3694
3695         fields = g_slice_new0 (PasswordDialogFields);
3696         fields->username = entry_username;
3697         fields->password = entry_password;
3698         fields->dialog = dialog;
3699
3700         g_signal_connect (entry_username, "changed", G_CALLBACK (password_dialog_check_field), fields);
3701         g_signal_connect (entry_password, "changed", G_CALLBACK (password_dialog_check_field), fields);
3702         password_dialog_check_field (NULL, fields);
3703
3704         gtk_widget_show_all (GTK_WIDGET(GTK_DIALOG(dialog)->vbox));
3705
3706         while (!completed) {
3707
3708                 if (gtk_dialog_run (GTK_DIALOG(dialog)) == GTK_RESPONSE_ACCEPT) {
3709                         if (username) {
3710                                 *username = g_strdup (modest_entry_get_text (entry_username));
3711
3712                                 /* Note that an empty field becomes the "" string */
3713                                 if (*username && strlen (*username) > 0) {
3714                                         modest_account_mgr_set_server_account_username (modest_runtime_get_account_mgr(),
3715                                                                                         server_account_name,
3716                                                                                         *username);
3717                                         completed = TRUE;
3718
3719                                         const gboolean username_was_changed =
3720                                                 (strcmp (*username, initial_username) != 0);
3721                                         if (username_was_changed) {
3722                                                 g_warning ("%s: tinymail does not yet support changing the "
3723                                                            "username in the get_password() callback.\n", __FUNCTION__);
3724                                         }
3725                                 } else {
3726                                         g_free (*username);
3727                                         *username = NULL;
3728                                         /* Show error */
3729                                         modest_platform_information_banner (GTK_WIDGET (dialog), NULL,
3730                                                                             _("mcen_ib_username_pw_incorrect"));
3731                                         completed = FALSE;
3732                                 }
3733                         }
3734
3735                         if (password) {
3736                                 *password = g_strdup (modest_entry_get_text (entry_password));
3737
3738                                 /* We do not save the password in the configuration,
3739                                  * because this function is only called for passwords that should
3740                                  * not be remembered:
3741                                  modest_server_account_set_password (
3742                                  modest_runtime_get_account_mgr(), server_account_name,
3743                                  *password);
3744                                  */
3745                         }
3746                         if (cancel)
3747                                 *cancel   = FALSE;
3748                 } else {
3749                         completed = TRUE;
3750                         if (username)
3751                                 *username = NULL;
3752                         if (password)
3753                                 *password = NULL;
3754                         if (cancel)
3755                                 *cancel   = TRUE;
3756                 }
3757         }
3758
3759 /* This is not in the Maemo UI spec:
3760         if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (remember_pass_check)))
3761                 *remember = TRUE;
3762         else
3763                 *remember = FALSE;
3764 */
3765
3766         g_free (initial_username);
3767         gtk_widget_destroy (dialog);
3768         g_slice_free (PasswordDialogFields, fields);
3769
3770         /* printf ("DEBUG: %s: cancel=%d\n", __FUNCTION__, *cancel); */
3771 }
3772
3773 void
3774 modest_ui_actions_on_cut (GtkAction *action,
3775                           ModestWindow *window)
3776 {
3777         GtkWidget *focused_widget;
3778         GtkClipboard *clipboard;
3779
3780         clipboard = gtk_clipboard_get (GDK_SELECTION_CLIPBOARD);
3781         focused_widget = gtk_container_get_focus_child ((GtkContainer *) window);
3782         if (GTK_IS_EDITABLE (focused_widget)) {
3783                 gtk_editable_cut_clipboard (GTK_EDITABLE(focused_widget));
3784                 gtk_clipboard_set_can_store (clipboard, NULL, 0);
3785                 gtk_clipboard_store (clipboard);
3786         } else if (GTK_IS_TEXT_VIEW (focused_widget)) {
3787                 GtkTextBuffer *buffer;
3788
3789                 buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (focused_widget));
3790                 if (modest_text_utils_buffer_selection_is_valid (buffer)) {
3791                         gtk_text_buffer_cut_clipboard (buffer, clipboard, TRUE);
3792                         gtk_clipboard_set_can_store (clipboard, NULL, 0);
3793                         gtk_clipboard_store (clipboard);
3794                 }
3795         } else if (MODEST_IS_HEADER_VIEW (focused_widget)) {
3796                 TnyList *header_list = modest_header_view_get_selected_headers (
3797                                 MODEST_HEADER_VIEW (focused_widget));
3798                 gboolean continue_download = FALSE;
3799                 gint num_of_unc_msgs;
3800
3801                 num_of_unc_msgs = header_list_count_uncached_msgs(header_list);
3802
3803                 if (num_of_unc_msgs) {
3804                         TnyAccount *account = get_account_from_header_list (header_list);
3805                         if (account) {
3806                                 continue_download = connect_to_get_msg (window, num_of_unc_msgs, account);
3807                                 g_object_unref (account);
3808                         }
3809                 }
3810
3811                 if (num_of_unc_msgs == 0 || continue_download) {
3812 /*                      modest_platform_information_banner (
3813                                         NULL, NULL, _CS("mcen_ib_getting_items"));*/
3814                         modest_header_view_cut_selection (
3815                                         MODEST_HEADER_VIEW (focused_widget));
3816                 }
3817
3818                 g_object_unref (header_list);
3819         } else if (MODEST_IS_FOLDER_VIEW (focused_widget)) {
3820                 modest_folder_view_cut_selection (MODEST_FOLDER_VIEW (focused_widget));
3821         }
3822 }
3823
3824 void
3825 modest_ui_actions_on_copy (GtkAction *action,
3826                            ModestWindow *window)
3827 {
3828         GtkClipboard *clipboard;
3829         GtkWidget *focused_widget;
3830         gboolean copied = TRUE;
3831
3832         clipboard = gtk_clipboard_get (GDK_SELECTION_CLIPBOARD);
3833         focused_widget = gtk_container_get_focus_child ((GtkContainer *) window);
3834
3835         if (GTK_IS_LABEL (focused_widget)) {
3836                 gchar *selection;
3837                 selection = modest_text_utils_label_get_selection (GTK_LABEL (focused_widget));
3838                 gtk_clipboard_set_text (clipboard, selection, -1);
3839                 g_free (selection);
3840                 gtk_clipboard_set_can_store (clipboard, NULL, 0);
3841                 gtk_clipboard_store (clipboard);
3842         } else if (GTK_IS_EDITABLE (focused_widget)) {
3843                 gtk_editable_copy_clipboard (GTK_EDITABLE(focused_widget));
3844                 gtk_clipboard_set_can_store (clipboard, NULL, 0);
3845                 gtk_clipboard_store (clipboard);
3846         } else if (GTK_IS_HTML (focused_widget)) {
3847                 const gchar *sel;
3848                 int len = -1;
3849                 sel = gtk_html_get_selection_html (GTK_HTML (focused_widget), &len);
3850                 if ((sel == NULL) || (sel[0] == '\0')) {
3851                         copied = FALSE;
3852                 } else {
3853                         gtk_html_copy (GTK_HTML (focused_widget));
3854                         gtk_clipboard_set_can_store (clipboard, NULL, 0);
3855                         gtk_clipboard_store (clipboard);
3856                 }
3857         } else if (GTK_IS_TEXT_VIEW (focused_widget)) {
3858                 GtkTextBuffer *buffer;
3859                 buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (focused_widget));
3860                 if (modest_text_utils_buffer_selection_is_valid (buffer)) {
3861                         gtk_text_buffer_copy_clipboard (buffer, clipboard);
3862                         gtk_clipboard_set_can_store (clipboard, NULL, 0);
3863                         gtk_clipboard_store (clipboard);
3864                 }
3865         } else if (MODEST_IS_HEADER_VIEW (focused_widget)) {
3866                 TnyList *header_list = modest_header_view_get_selected_headers (
3867                                 MODEST_HEADER_VIEW (focused_widget));
3868                 gboolean continue_download = FALSE;
3869                 gint num_of_unc_msgs;
3870
3871                 num_of_unc_msgs = header_list_count_uncached_msgs(header_list);
3872
3873                 if (num_of_unc_msgs) {
3874                         TnyAccount *account = get_account_from_header_list (header_list);
3875                         if (account) {
3876                                 continue_download = connect_to_get_msg (window, num_of_unc_msgs, account);
3877                                 g_object_unref (account);
3878                         }
3879                 }
3880
3881                 if (num_of_unc_msgs == 0 || continue_download) {
3882                         modest_platform_information_banner (
3883                                         NULL, NULL, _CS_GETTING_ITEMS);
3884                         modest_header_view_copy_selection (
3885                                         MODEST_HEADER_VIEW (focused_widget));
3886                 } else
3887                         copied = FALSE;
3888
3889                 g_object_unref (header_list);
3890
3891         } else if (MODEST_IS_FOLDER_VIEW (focused_widget)) {
3892                 modest_folder_view_copy_selection (MODEST_FOLDER_VIEW (focused_widget));
3893         }
3894
3895         /* Show information banner if there was a copy to clipboard */
3896         if(copied)
3897                 modest_platform_information_banner (
3898                                 NULL, NULL, _CS_COPIED);
3899 }
3900
3901 void
3902 modest_ui_actions_on_undo (GtkAction *action,
3903                            ModestWindow *window)
3904 {
3905         if (MODEST_IS_MSG_EDIT_WINDOW (window)) {
3906                 modest_msg_edit_window_undo (MODEST_MSG_EDIT_WINDOW (window));
3907         } else {
3908                 g_return_if_reached ();
3909         }
3910 }
3911
3912 void
3913 modest_ui_actions_on_redo (GtkAction *action,
3914                            ModestWindow *window)
3915 {
3916         if (MODEST_IS_MSG_EDIT_WINDOW (window)) {
3917                 modest_msg_edit_window_redo (MODEST_MSG_EDIT_WINDOW (window));
3918         }
3919         else {
3920                 g_return_if_reached ();
3921         }
3922 }
3923
3924
3925 static void
3926 destroy_information_note (ModestMailOperation *mail_op,
3927                           gpointer user_data)
3928 {
3929         /* destroy information note */
3930         gtk_widget_destroy (GTK_WIDGET(user_data));
3931 }
3932
3933 static void
3934 destroy_folder_information_note (ModestMailOperation *mail_op,
3935                                  TnyFolder *new_folder,
3936                                  gpointer user_data)
3937 {
3938         /* destroy information note */
3939         gtk_widget_destroy (GTK_WIDGET(user_data));
3940 }
3941
3942
3943 static void
3944 paste_as_attachment_free (gpointer data)
3945 {
3946         PasteAsAttachmentHelper *helper = (PasteAsAttachmentHelper *) data;
3947
3948         if (helper->banner) {
3949                 gtk_widget_destroy (helper->banner);
3950                 g_object_unref (helper->banner);
3951         }
3952         g_free (helper);
3953 }
3954
3955 static void
3956 paste_msg_as_attachment_cb (ModestMailOperation *mail_op,
3957                             TnyHeader *header,
3958                             TnyMsg *msg,
3959                             gpointer userdata)
3960 {
3961         PasteAsAttachmentHelper *helper = (PasteAsAttachmentHelper *) userdata;
3962         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (helper->window));
3963
3964         if (msg == NULL)
3965                 return;
3966
3967         modest_msg_edit_window_add_part (MODEST_MSG_EDIT_WINDOW (helper->window), TNY_MIME_PART (msg));
3968
3969 }
3970
3971 void
3972 modest_ui_actions_on_paste (GtkAction *action,
3973                             ModestWindow *window)
3974 {
3975         GtkWidget *focused_widget = NULL;
3976         GtkWidget *inf_note = NULL;
3977         ModestMailOperation *mail_op = NULL;
3978
3979         focused_widget = gtk_container_get_focus_child ((GtkContainer *) window);
3980         if (GTK_IS_EDITABLE (focused_widget)) {
3981                 gtk_editable_paste_clipboard (GTK_EDITABLE(focused_widget));
3982         } else if (GTK_IS_TEXT_VIEW (focused_widget)) {
3983                 ModestEmailClipboard *e_clipboard = NULL;
3984                 e_clipboard = modest_runtime_get_email_clipboard ();
3985                 if (modest_email_clipboard_cleared (e_clipboard)) {
3986                         GtkTextBuffer *buffer;
3987                         GtkClipboard *clipboard;
3988
3989                         clipboard = gtk_clipboard_get (GDK_SELECTION_CLIPBOARD);
3990                         buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (focused_widget));
3991                         gtk_text_buffer_paste_clipboard (buffer, clipboard, NULL, TRUE);
3992                 } else if (MODEST_IS_MSG_EDIT_WINDOW (window)) {
3993                         ModestMailOperation *mail_op;
3994                         TnyFolder *src_folder = NULL;
3995                         TnyList *data = NULL;
3996                         gboolean delete;
3997                         PasteAsAttachmentHelper *helper = g_new0 (PasteAsAttachmentHelper, 1);
3998                         helper->window = MODEST_MSG_EDIT_WINDOW (window);
3999                         helper->banner = modest_platform_animation_banner (GTK_WIDGET (window), NULL,
4000                                                                            _CS_PASTING);
4001                         modest_email_clipboard_get_data (e_clipboard, &src_folder, &data, &delete);
4002                         mail_op = modest_mail_operation_new (G_OBJECT (window));
4003                         if (helper->banner != NULL) {
4004                                 g_object_ref (G_OBJECT (helper->banner));
4005                                 gtk_widget_show (GTK_WIDGET (helper->banner));
4006                         }
4007
4008                         if (data != NULL) {
4009                                 modest_mail_operation_get_msgs_full (mail_op,
4010                                                                      data,
4011                                                                      (GetMsgAsyncUserCallback) paste_msg_as_attachment_cb,
4012                                                                      helper,
4013                                                                      paste_as_attachment_free);
4014                         }
4015                         /* Free */
4016                         if (data)
4017                                 g_object_unref (data);
4018                         if (src_folder)
4019                                 g_object_unref (src_folder);
4020
4021                 }
4022         } else if (MODEST_IS_FOLDER_VIEW (focused_widget)) {
4023                 ModestEmailClipboard *clipboard = NULL;
4024                 TnyFolder *src_folder = NULL;
4025                 TnyFolderStore *folder_store = NULL;
4026                 TnyList *data = NULL;
4027                 gboolean delete = FALSE;
4028
4029                 /* Check clipboard source */
4030                 clipboard = modest_runtime_get_email_clipboard ();
4031                 if (modest_email_clipboard_cleared (clipboard))
4032                         return;
4033
4034                 /* Get elements to paste */
4035                 modest_email_clipboard_get_data (clipboard, &src_folder, &data, &delete);
4036
4037                 /* Create a new mail operation */
4038                 mail_op = modest_mail_operation_new (G_OBJECT(window));
4039
4040                 /* Get destination folder */
4041                 folder_store = modest_folder_view_get_selected (MODEST_FOLDER_VIEW (focused_widget));
4042
4043                 /* transfer messages  */
4044                 if (data != NULL) {
4045                         gint response = 0;
4046
4047                         /* Ask for user confirmation */
4048                         response =
4049                                 modest_ui_actions_msgs_move_to_confirmation (window,
4050                                                                              TNY_FOLDER (folder_store),
4051                                                                              delete,
4052                                                                              data);
4053
4054                         if (response == GTK_RESPONSE_OK) {
4055                                 /* Launch notification */
4056                                 inf_note = modest_platform_animation_banner (GTK_WIDGET (window), NULL,
4057                                                                              _CS_PASTING);
4058                                 if (inf_note != NULL)  {
4059                                         gtk_window_set_modal (GTK_WINDOW(inf_note), FALSE);
4060                                         gtk_widget_show (GTK_WIDGET(inf_note));
4061                                 }
4062
4063                                 modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (), mail_op);
4064                                 modest_mail_operation_xfer_msgs (mail_op,
4065                                                                  data,
4066                                                                  TNY_FOLDER (folder_store),
4067                                                                  delete,
4068                                                                  destroy_information_note,
4069                                                                  inf_note);
4070                         } else {
4071                                 g_object_unref (mail_op);
4072                         }
4073
4074                 } else if (src_folder != NULL) {
4075                         /* Launch notification */
4076                         inf_note = modest_platform_animation_banner (GTK_WIDGET (window), NULL,
4077                                                                      _CS_PASTING);
4078                         if (inf_note != NULL)  {
4079                                 gtk_window_set_modal (GTK_WINDOW(inf_note), FALSE);
4080                                 gtk_widget_show (GTK_WIDGET(inf_note));
4081                         }
4082
4083                         modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (), mail_op);
4084                         modest_mail_operation_xfer_folder (mail_op,
4085                                                            src_folder,
4086                                                            folder_store,
4087                                                            delete,
4088                                                            destroy_folder_information_note,
4089                                                            inf_note);
4090                 }
4091
4092                 /* Free */
4093                 if (data != NULL)
4094                         g_object_unref (data);
4095                 if (src_folder != NULL)
4096                         g_object_unref (src_folder);
4097                 if (folder_store != NULL)
4098                         g_object_unref (folder_store);
4099         }
4100 }
4101
4102
4103 void
4104 modest_ui_actions_on_select_all (GtkAction *action,
4105                                  ModestWindow *window)
4106 {
4107         GtkWidget *focused_widget;
4108
4109         focused_widget = gtk_container_get_focus_child ((GtkContainer *) window);
4110         if (MODEST_IS_ATTACHMENTS_VIEW (focused_widget)) {
4111                 modest_attachments_view_select_all (MODEST_ATTACHMENTS_VIEW (focused_widget));
4112         } else if (GTK_IS_LABEL (focused_widget)) {
4113                 gtk_label_select_region (GTK_LABEL (focused_widget), 0, -1);
4114         } else if (GTK_IS_EDITABLE (focused_widget)) {
4115                 gtk_editable_select_region (GTK_EDITABLE(focused_widget), 0, -1);
4116         } else if (GTK_IS_TEXT_VIEW (focused_widget)) {
4117                 GtkTextBuffer *buffer;
4118                 GtkTextIter start, end;
4119
4120                 buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (focused_widget));
4121                 gtk_text_buffer_get_start_iter (buffer, &start);
4122                 gtk_text_buffer_get_end_iter (buffer, &end);
4123                 gtk_text_buffer_select_range (buffer, &start, &end);
4124         } else if (GTK_IS_HTML (focused_widget)) {
4125                 gtk_html_select_all (GTK_HTML (focused_widget));
4126         }
4127
4128 }
4129
4130 void
4131 modest_ui_actions_on_mark_as_read (GtkAction *action,
4132                                    ModestWindow *window)
4133 {
4134         g_return_if_fail (MODEST_IS_WINDOW(window));
4135
4136         /* Mark each header as read */
4137         do_headers_action (window, headers_action_mark_as_read, NULL);
4138 }
4139
4140 void
4141 modest_ui_actions_on_mark_as_unread (GtkAction *action,
4142                                      ModestWindow *window)
4143 {
4144         g_return_if_fail (MODEST_IS_WINDOW(window));
4145
4146         /* Mark each header as read */
4147         do_headers_action (window, headers_action_mark_as_unread, NULL);
4148 }
4149
4150 void
4151 modest_ui_actions_on_change_zoom (GtkRadioAction *action,
4152                                   GtkRadioAction *selected,
4153                                   ModestWindow *window)
4154 {
4155         gint value;
4156
4157         value = gtk_radio_action_get_current_value (selected);
4158         if (MODEST_IS_WINDOW (window)) {
4159                 modest_window_set_zoom (MODEST_WINDOW (window), ((gdouble)value)/100);
4160         }
4161 }
4162
4163 void
4164 modest_ui_actions_msg_edit_on_change_priority (GtkRadioAction *action,
4165                                                GtkRadioAction *selected,
4166                                                ModestWindow *window)
4167 {
4168         TnyHeaderFlags flags;
4169         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
4170
4171         flags = gtk_radio_action_get_current_value (selected);
4172         modest_msg_edit_window_set_priority_flags (MODEST_MSG_EDIT_WINDOW (window), flags);
4173 }
4174
4175 void
4176 modest_ui_actions_msg_edit_on_change_file_format (GtkRadioAction *action,
4177                                                   GtkRadioAction *selected,
4178                                                   ModestWindow *window)
4179 {
4180         gint file_format;
4181
4182         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
4183
4184         file_format = gtk_radio_action_get_current_value (selected);
4185         modest_msg_edit_window_set_file_format (MODEST_MSG_EDIT_WINDOW (window), file_format);
4186 }
4187
4188
4189 void
4190 modest_ui_actions_on_zoom_plus (GtkAction *action,
4191                                 ModestWindow *window)
4192 {
4193         g_return_if_fail (MODEST_IS_WINDOW (window));
4194
4195         modest_window_zoom_plus (MODEST_WINDOW (window));
4196 }
4197
4198 void
4199 modest_ui_actions_on_zoom_minus (GtkAction *action,
4200                                  ModestWindow *window)
4201 {
4202         g_return_if_fail (MODEST_IS_WINDOW (window));
4203
4204         modest_window_zoom_minus (MODEST_WINDOW (window));
4205 }
4206
4207 void
4208 modest_ui_actions_on_toggle_fullscreen    (GtkToggleAction *toggle,
4209                                            ModestWindow *window)
4210 {
4211         ModestWindowMgr *mgr;
4212         gboolean fullscreen, active;
4213         g_return_if_fail (MODEST_IS_WINDOW (window));
4214
4215         mgr = modest_runtime_get_window_mgr ();
4216
4217         active = (gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (toggle)))?1:0;
4218         fullscreen = modest_window_mgr_get_fullscreen_mode (mgr);
4219
4220         if (active != fullscreen) {
4221                 modest_window_mgr_set_fullscreen_mode (mgr, active);
4222 #ifndef MODEST_TOOLKIT_HILDON2
4223                 GtkWindow *toplevel = (GtkWindow *) gtk_widget_get_toplevel ((GtkWidget *) window);
4224                 gtk_window_present (toplevel);
4225 #endif
4226         }
4227 }
4228
4229 void
4230 modest_ui_actions_on_change_fullscreen (GtkAction *action,
4231                                         ModestWindow *window)
4232 {
4233         ModestWindowMgr *mgr;
4234         gboolean fullscreen;
4235
4236         g_return_if_fail (MODEST_IS_WINDOW (window));
4237
4238         mgr = modest_runtime_get_window_mgr ();
4239         fullscreen = modest_window_mgr_get_fullscreen_mode (mgr);
4240         modest_window_mgr_set_fullscreen_mode (mgr, !fullscreen);
4241
4242 }
4243
4244 /*
4245  * Used by modest_ui_actions_on_details to call do_headers_action
4246  */
4247 static void
4248 headers_action_show_details (TnyHeader *header,
4249                              ModestWindow *window,
4250                              gpointer user_data)
4251
4252 {
4253         gboolean async_retrieval;
4254         GtkWindow *toplevel;
4255         TnyMsg *msg = NULL;
4256
4257         if (MODEST_IS_MSG_VIEW_WINDOW (window)) {
4258                 async_retrieval = TRUE;
4259                 msg = modest_msg_view_window_get_message (MODEST_MSG_VIEW_WINDOW (window));
4260                 async_retrieval = !TNY_IS_CAMEL_BS_MSG (msg);
4261         } else {
4262                 async_retrieval = FALSE;
4263         }
4264         toplevel = (GtkWindow *) gtk_widget_get_toplevel ((GtkWidget *) window);
4265         modest_platform_run_header_details_dialog (toplevel, header, async_retrieval, msg);
4266         if (msg)
4267                 g_object_unref (msg);
4268 }
4269
4270 /*
4271  * Show the header details in a ModestDetailsDialog widget
4272  */
4273 void
4274 modest_ui_actions_on_details (GtkAction *action,
4275                               ModestWindow *win)
4276 {
4277         if (MODEST_IS_MSG_VIEW_WINDOW (win)) {
4278                 TnyMsg *msg;
4279                 TnyHeader *header;
4280
4281                 msg = modest_msg_view_window_get_message (MODEST_MSG_VIEW_WINDOW (win));
4282                 if (!msg)
4283                         return;
4284
4285                 header = tny_msg_get_header (msg);
4286                 if (header) {
4287                         headers_action_show_details (header, win, NULL);
4288                         g_object_unref (header);
4289                 }
4290                 g_object_unref (msg);
4291         } else if (MODEST_IS_HEADER_WINDOW (win)) {
4292                 TnyFolder *folder;
4293                 GtkWidget *header_view;
4294
4295                 header_view = GTK_WIDGET (modest_header_window_get_header_view (MODEST_HEADER_WINDOW (win)));
4296                 folder = modest_header_view_get_folder (MODEST_HEADER_VIEW (header_view));
4297                 if (folder) {
4298                         GtkWindow *toplevel = (GtkWindow *) gtk_widget_get_toplevel ((GtkWidget *) win);
4299
4300                         modest_platform_run_folder_details_dialog (toplevel, folder);
4301                         g_object_unref (folder);
4302                 }
4303         }
4304 }
4305
4306 void
4307 modest_ui_actions_on_limit_error (GtkAction *action,
4308                                   ModestWindow *win)
4309 {
4310         g_return_if_fail (MODEST_IS_MSG_VIEW_WINDOW (win));
4311
4312         modest_platform_information_banner ((GtkWidget *) win, NULL, _CS_MAXIMUM_CHARACTERS_REACHED);
4313
4314 }
4315
4316 void
4317 modest_ui_actions_on_toggle_show_cc (GtkToggleAction *toggle,
4318                                      ModestMsgEditWindow *window)
4319 {
4320         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
4321
4322         modest_msg_edit_window_show_cc (window, gtk_toggle_action_get_active (toggle));
4323 }
4324
4325 void
4326 modest_ui_actions_on_toggle_show_bcc (GtkToggleAction *toggle,
4327                                       ModestMsgEditWindow *window)
4328 {
4329         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
4330
4331         modest_msg_edit_window_show_bcc (window, gtk_toggle_action_get_active (toggle));
4332 }
4333
4334
4335 void
4336 modest_ui_actions_on_toggle_toolbar (GtkToggleAction *toggle,
4337                                      ModestWindow *window)
4338 {
4339         gboolean active, fullscreen = FALSE;
4340         ModestWindowMgr *mgr;
4341
4342         active = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (toggle));
4343
4344         /* Check if we want to toggle the toolbar view in fullscreen
4345            or normal mode */
4346         if (!strcmp (gtk_action_get_name (GTK_ACTION (toggle)),
4347                      "ViewShowToolbarFullScreen")) {
4348                 fullscreen = TRUE;
4349         }
4350
4351         /* Toggle toolbar */
4352         mgr = modest_runtime_get_window_mgr ();
4353         modest_window_mgr_show_toolbars (mgr, G_TYPE_FROM_INSTANCE (window), active, fullscreen);
4354 }
4355
4356 void
4357 modest_ui_actions_msg_edit_on_select_font (GtkAction *action,
4358                                            ModestMsgEditWindow *window)
4359 {
4360         modest_msg_edit_window_select_font (window);
4361 }
4362
4363
4364 void
4365 modest_ui_actions_on_folder_display_name_changed (ModestFolderView *folder_view,
4366                                                   const gchar *display_name,
4367                                                   GtkWindow *window)
4368 {
4369         /* don't update the display name if it was already set;
4370          * updating the display name apparently is expensive */
4371         const gchar* old_name = gtk_window_get_title (window);
4372
4373         if (display_name == NULL)
4374                 display_name = " ";
4375
4376         if (old_name && display_name && strcmp (old_name, display_name) == 0)
4377                 return; /* don't do anything */
4378
4379         /* This is usually used to change the title of the main window, which
4380          * is the one that holds the folder view. Note that this change can
4381          * happen even when the widget doesn't have the focus. */
4382         gtk_window_set_title (window, display_name);
4383
4384 }
4385
4386 void
4387 modest_ui_actions_on_select_contacts (GtkAction *action, ModestMsgEditWindow *window)
4388 {
4389         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
4390         modest_msg_edit_window_select_contacts (window);
4391 }
4392
4393 void
4394 modest_ui_actions_on_check_names (GtkAction *action, ModestMsgEditWindow *window)
4395 {
4396         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
4397         modest_msg_edit_window_check_names (window, FALSE);
4398 }
4399
4400
4401 static void
4402 on_move_to_dialog_response (GtkDialog *dialog,
4403                             gint       response,
4404                             gpointer   user_data)
4405 {
4406         GtkWidget *parent_win;
4407         MoveToInfo *helper = NULL;
4408         ModestFolderView *folder_view;
4409         gboolean unset_edit_mode = FALSE;
4410
4411         helper = (MoveToInfo *) user_data;
4412
4413         parent_win = (GtkWidget *) helper->win;
4414         folder_view = MODEST_FOLDER_VIEW (g_object_get_data (G_OBJECT (dialog),
4415                                                              MODEST_MOVE_TO_DIALOG_FOLDER_VIEW));
4416         switch (response) {
4417                 TnyFolderStore *dst_folder;
4418                 TnyFolderStore *selected;
4419
4420         case MODEST_GTK_RESPONSE_NEW_FOLDER:
4421                 selected = modest_folder_view_get_selected (folder_view);
4422                 modest_ui_actions_create_folder ((GtkWindow *) dialog, GTK_WIDGET (folder_view), selected);
4423                 g_object_unref (selected);
4424                 return;
4425         case GTK_RESPONSE_NONE:
4426         case GTK_RESPONSE_CANCEL:
4427         case GTK_RESPONSE_DELETE_EVENT:
4428                 break;
4429         case GTK_RESPONSE_OK:
4430                 dst_folder = modest_folder_view_get_selected (folder_view);
4431
4432                 if (MODEST_IS_FOLDER_WINDOW (parent_win)) {
4433                         /* Clean list to move used for filtering */
4434                         modest_folder_view_set_list_to_move (folder_view, NULL);
4435
4436                         modest_ui_actions_on_folder_window_move_to (GTK_WIDGET (folder_view),
4437                                                                     dst_folder,
4438                                                                     helper->list,
4439                                                                     MODEST_WINDOW (parent_win));
4440                 } else {
4441                         /* if the user selected a root folder
4442                            (account) then do not perform any action */
4443                         if (TNY_IS_ACCOUNT (dst_folder)) {
4444                                 g_signal_stop_emission_by_name (dialog, "response");
4445                                 return;
4446                         }
4447
4448                         /* Clean list to move used for filtering */
4449                         modest_folder_view_set_list_to_move (folder_view, NULL);
4450
4451                         /* Moving from headers window in edit mode */
4452                         modest_ui_actions_on_window_move_to (NULL, helper->list,
4453                                                              dst_folder,
4454                                                              MODEST_WINDOW (parent_win));
4455                 }
4456
4457                 if (dst_folder)
4458                         g_object_unref (dst_folder);
4459
4460                 unset_edit_mode = TRUE;
4461                 break;
4462         default:
4463                 g_warning ("%s unexpected response id %d", __FUNCTION__, response);
4464         }
4465
4466         /* Free the helper and exit */
4467         if (helper->list)
4468                 g_object_unref (helper->list);
4469         if (unset_edit_mode) {
4470 #ifdef MODEST_TOOLKIT_HILDON2
4471                 modest_hildon2_window_unset_edit_mode (MODEST_HILDON2_WINDOW (helper->win));
4472 #endif
4473         }
4474         g_slice_free (MoveToInfo, helper);
4475         gtk_widget_destroy (GTK_WIDGET (dialog));
4476 }
4477
4478 static GtkWidget*
4479 create_move_to_dialog (GtkWindow *win,
4480                        GtkWidget *folder_view,
4481                        TnyList *list_to_move)
4482 {
4483         GtkWidget *dialog, *tree_view = NULL;
4484
4485         dialog = modest_platform_create_move_to_dialog (win, &tree_view);
4486
4487
4488         /* It could happen that we're trying to move a message from a
4489            window (msg window for example) after the main window was
4490            closed, so we can not just get the model of the folder
4491            view */
4492         if (MODEST_IS_FOLDER_VIEW (folder_view)) {
4493                 const gchar *visible_id = NULL;
4494
4495                 modest_folder_view_set_style (MODEST_FOLDER_VIEW (tree_view),
4496                                               MODEST_FOLDER_VIEW_STYLE_SHOW_ALL);
4497                 modest_folder_view_copy_model (MODEST_FOLDER_VIEW(folder_view),
4498                                                MODEST_FOLDER_VIEW(tree_view));
4499
4500                 visible_id =
4501                         modest_folder_view_get_account_id_of_visible_server_account (MODEST_FOLDER_VIEW(folder_view));
4502
4503                 /* Show the same account than the one that is shown in the main window */
4504                 modest_folder_view_set_account_id_of_visible_server_account (MODEST_FOLDER_VIEW(tree_view),
4505                                                                              visible_id);
4506         } else {
4507                 const gchar *active_account_name = NULL;
4508                 ModestAccountMgr *mgr = NULL;
4509                 ModestAccountSettings *settings = NULL;
4510                 ModestServerAccountSettings *store_settings = NULL;
4511
4512                 modest_folder_view_set_style (MODEST_FOLDER_VIEW (tree_view),
4513                                               MODEST_FOLDER_VIEW_STYLE_SHOW_ALL);
4514                 /* modest_folder_view_update_model (MODEST_FOLDER_VIEW (tree_view), */
4515                 /*                               TNY_ACCOUNT_STORE (modest_runtime_get_account_store ())); */
4516
4517                 active_account_name = modest_window_get_active_account (MODEST_WINDOW (win));
4518                 mgr = modest_runtime_get_account_mgr ();
4519                 settings = modest_account_mgr_load_account_settings (mgr, active_account_name);
4520
4521                 if (settings) {
4522                         const gchar *store_account_name;
4523                         store_settings = modest_account_settings_get_store_settings (settings);
4524                         store_account_name = modest_server_account_settings_get_account_name (store_settings);
4525
4526                         modest_folder_view_set_account_id_of_visible_server_account (MODEST_FOLDER_VIEW (tree_view),
4527                                                                                      store_account_name);
4528                         g_object_unref (store_settings);
4529                         g_object_unref (settings);
4530                 }
4531         }
4532
4533         /* we keep a pointer to the embedded folder view, so we can
4534          *   retrieve it with get_folder_view_from_move_to_dialog (see
4535          *   above) later (needed for focus handling)
4536          */
4537         g_object_set_data (G_OBJECT(dialog), MODEST_MOVE_TO_DIALOG_FOLDER_VIEW, tree_view);
4538
4539         /* Hide special folders */
4540         if (list_to_move)
4541                 modest_folder_view_set_list_to_move (MODEST_FOLDER_VIEW (tree_view), list_to_move);
4542
4543         gtk_widget_show (GTK_WIDGET (tree_view));
4544
4545         return dialog;
4546 }
4547
4548 /*
4549  * Shows a confirmation dialog to the user when we're moving messages
4550  * from a remote server to the local storage. Returns the dialog
4551  * response. If it's other kind of movement then it always returns
4552  * GTK_RESPONSE_OK
4553  *
4554  * This one is used by the next functions:
4555  *      modest_ui_actions_on_paste                      - commented out
4556  *      drag_and_drop_from_header_view (for d&d in modest_folder_view.c)
4557  */
4558 gint
4559 modest_ui_actions_msgs_move_to_confirmation (ModestWindow *win,
4560                                              TnyFolder *dest_folder,
4561                                              gboolean delete,
4562                                              TnyList *headers)
4563 {
4564         gint response = GTK_RESPONSE_OK;
4565         TnyAccount *account = NULL;
4566         TnyFolder *src_folder = NULL;
4567         TnyIterator *iter = NULL;
4568         TnyHeader *header = NULL;
4569
4570         /* return with OK if the destination is a remote folder */
4571         if (modest_tny_folder_is_remote_folder (dest_folder))
4572                 return GTK_RESPONSE_OK;
4573
4574         /* Get source folder */
4575         iter = tny_list_create_iterator (headers);
4576         header = TNY_HEADER (tny_iterator_get_current (iter));
4577         if (header) {
4578                 src_folder = tny_header_get_folder (header);
4579                 g_object_unref (header);
4580         }
4581         g_object_unref (iter);
4582
4583         /* if no src_folder, message may be an attahcment */
4584         if (src_folder == NULL)
4585                 return GTK_RESPONSE_CANCEL;
4586
4587         /* If the source is a local or MMC folder */
4588         if (!modest_tny_folder_is_remote_folder (src_folder)) {
4589                 g_object_unref (src_folder);
4590                 return GTK_RESPONSE_OK;
4591         }
4592
4593         /* Get the account */
4594         account = tny_folder_get_account (src_folder);
4595
4596         /* now if offline we ask the user */
4597         if(connect_to_get_msg (win, tny_list_get_length (headers), account))
4598                 response = GTK_RESPONSE_OK;
4599         else
4600                 response = GTK_RESPONSE_CANCEL;
4601
4602         /* Frees */
4603         g_object_unref (src_folder);
4604         g_object_unref (account);
4605
4606         return response;
4607 }
4608
4609 static void
4610 move_to_helper_destroyer (gpointer user_data)
4611 {
4612         MoveToHelper *helper = (MoveToHelper *) user_data;
4613
4614         /* Close the "Pasting" information banner */
4615         if (helper->banner) {
4616                 gtk_widget_destroy (GTK_WIDGET (helper->banner));
4617                 g_object_unref (helper->banner);
4618         }
4619         if (gtk_tree_row_reference_valid (helper->reference)) {
4620                 gtk_tree_row_reference_free (helper->reference);
4621                 helper->reference = NULL;
4622         }
4623         g_free (helper);
4624 }
4625
4626 static void
4627 move_to_cb (ModestMailOperation *mail_op,
4628             gpointer user_data)
4629 {
4630         MoveToHelper *helper = (MoveToHelper *) user_data;
4631         GObject *object = modest_mail_operation_get_source (mail_op);
4632
4633         /* Note that the operation could have failed, in that case do
4634            nothing */
4635         if (modest_mail_operation_get_status (mail_op) !=
4636             MODEST_MAIL_OPERATION_STATUS_SUCCESS)
4637                 goto frees;
4638
4639         if (MODEST_IS_MSG_VIEW_WINDOW (object)) {
4640                 ModestMsgViewWindow *self = MODEST_MSG_VIEW_WINDOW (object);
4641
4642                 if (!modest_msg_view_window_select_next_message (self) &&
4643                     !modest_msg_view_window_select_previous_message (self)) {
4644                         /* No more messages to view, so close this window */
4645                         modest_ui_actions_on_close_window (NULL, MODEST_WINDOW(self));
4646                 }
4647         }
4648         g_object_unref (object);
4649
4650  frees:
4651         /* Destroy the helper */
4652         move_to_helper_destroyer (helper);
4653 }
4654
4655 static void
4656 folder_move_to_cb (ModestMailOperation *mail_op,
4657                    TnyFolder *new_folder,
4658                    gpointer user_data)
4659 {
4660         GObject *object;
4661
4662         object = modest_mail_operation_get_source (mail_op);
4663         {
4664                 move_to_cb (mail_op, user_data);
4665         }
4666 }
4667
4668 static void
4669 msgs_move_to_cb (ModestMailOperation *mail_op,
4670                  gpointer user_data)
4671 {
4672         move_to_cb (mail_op, user_data);
4673 }
4674
4675 void
4676 modest_ui_actions_move_folder_error_handler (ModestMailOperation *mail_op,
4677                                              gpointer user_data)
4678 {
4679         GObject *win = NULL;
4680         const GError *error;
4681         TnyAccount *account = NULL;
4682
4683         win = modest_mail_operation_get_source (mail_op);
4684         error = modest_mail_operation_get_error (mail_op);
4685
4686         if (TNY_IS_FOLDER (user_data))
4687                 account = modest_tny_folder_get_account (TNY_FOLDER (user_data));
4688         else if (TNY_IS_ACCOUNT (user_data))
4689                 account = g_object_ref (user_data);
4690
4691         /* If it's not a disk full error then show a generic error */
4692         if (!modest_tny_account_store_check_disk_full_error (modest_runtime_get_account_store(),
4693                                                              (GtkWidget *) win, (GError *) error,
4694                                                              account, NULL))
4695                 modest_platform_run_information_dialog ((GtkWindow *) win,
4696                                                         _("mail_in_ui_folder_move_target_error"),
4697                                                         FALSE);
4698         if (account)
4699                 g_object_unref (account);
4700         if (win)
4701                 g_object_unref (win);
4702 }
4703
4704
4705 /*
4706  * Checks if we need a connection to do the transfer and if the user
4707  * wants to connect to complete it
4708  */
4709 static void
4710 modest_ui_actions_xfer_messages_check (ModestWindow *parent_window,
4711                                        TnyFolderStore *src_folder,
4712                                        TnyList *headers,
4713                                        TnyFolder *dst_folder,
4714                                        gboolean delete_originals,
4715                                        gboolean *need_connection,
4716                                        gboolean *do_xfer)
4717 {
4718         TnyAccount *src_account;
4719         gint uncached_msgs = 0;
4720
4721         /* We don't need any further check if
4722          *
4723          * 1- the source folder is local OR
4724          * 2- the device is already online
4725          */
4726         if (!modest_tny_folder_store_is_remote (src_folder) ||
4727             tny_device_is_online (modest_runtime_get_device())) {
4728                 *need_connection = FALSE;
4729                 *do_xfer = TRUE;
4730                 return;
4731         }
4732
4733         /* We must ask for a connection when
4734          *
4735          *   - the message(s) is not already cached   OR
4736          *   - the message(s) is cached but the leave_on_server setting
4737          * is FALSE (because we need to sync the source folder to
4738          * delete the message from the server (for IMAP we could do it
4739          * offline, it'll take place the next time we get a
4740          * connection)
4741          */
4742         uncached_msgs = header_list_count_uncached_msgs (headers);
4743         src_account = get_account_from_folder_store (src_folder);
4744         if (uncached_msgs > 0) {
4745                 guint num_headers;
4746                 const gchar *msg;
4747                 GtkWindow *toplevel;
4748
4749                 *need_connection = TRUE;
4750                 num_headers = tny_list_get_length (headers);
4751                 msg = ngettext ("mcen_nc_get_msg", "mcen_nc_get_msgs", num_headers);
4752                 toplevel = (GtkWindow *) gtk_widget_get_toplevel ((GtkWidget *) parent_window);
4753
4754                 if (modest_platform_run_confirmation_dialog (toplevel, msg) ==
4755                     GTK_RESPONSE_CANCEL) {
4756                         *do_xfer = FALSE;
4757                 } else {
4758                         *do_xfer = TRUE;
4759                 }
4760         } else {
4761                 /* The transfer is possible and the user wants to */
4762                 *do_xfer = TRUE;
4763
4764                 if (remote_folder_has_leave_on_server (src_folder) && delete_originals) {
4765                         const gchar *account_name;
4766                         gboolean leave_on_server;
4767
4768                         account_name = modest_tny_account_get_parent_modest_account_name_for_server_account (src_account);
4769                         leave_on_server = modest_account_mgr_get_leave_on_server (modest_runtime_get_account_mgr (),
4770                                                                                   account_name);
4771
4772                         if (leave_on_server == TRUE) {
4773                                 *need_connection = FALSE;
4774                         } else {
4775                                 *need_connection = TRUE;
4776                         }
4777                 } else {
4778                         *need_connection = FALSE;
4779                 }
4780         }
4781
4782         /* Frees */
4783         g_object_unref (src_account);
4784 }
4785
4786 static void
4787 xfer_messages_error_handler (ModestMailOperation *mail_op,
4788                              gpointer user_data)
4789 {
4790         GObject *win;
4791         const GError *error;
4792         TnyAccount *account;
4793
4794         win = modest_mail_operation_get_source (mail_op);
4795         error = modest_mail_operation_get_error (mail_op);
4796
4797         /* We cannot get the account from the mail op as that is the
4798            source account and for checking memory full conditions we
4799            need the destination one */
4800         account = TNY_ACCOUNT (user_data);
4801
4802         if (error &&
4803             !modest_tny_account_store_check_disk_full_error (modest_runtime_get_account_store(),
4804                                                              (GtkWidget *) win, (GError*) error,
4805                                                              account, _KR("cerm_memory_card_full"))) {
4806                 modest_platform_run_information_dialog ((GtkWindow *) win,
4807                                                         _("mail_in_ui_folder_move_target_error"),
4808                                                         FALSE);
4809         }
4810         if (win)
4811                 g_object_unref (win);
4812 }
4813
4814 typedef struct {
4815         TnyFolderStore *dst_folder;
4816         TnyList *headers;
4817 } XferMsgsHelper;
4818
4819 /**
4820  * Utility function that transfer messages from both the main window
4821  * and the msg view window when using the "Move to" dialog
4822  */
4823 static void
4824 xfer_messages_performer  (gboolean canceled,
4825                           GError *err,
4826                           ModestWindow *parent_window,
4827                           TnyAccount *account,
4828                           gpointer user_data)
4829 {
4830         TnyAccount *dst_account = NULL;
4831         gboolean dst_forbids_message_add = FALSE;
4832         XferMsgsHelper *helper;
4833         MoveToHelper *movehelper;
4834         ModestMailOperation *mail_op;
4835
4836         helper = (XferMsgsHelper *) user_data;
4837
4838         if (canceled || err) {
4839                 if (!modest_tny_account_store_check_disk_full_error (modest_runtime_get_account_store(),
4840                                                                      (GtkWidget *) parent_window, err,
4841                                                                      account, NULL)) {
4842                         /* Show the proper error message */
4843                         modest_ui_actions_on_account_connection_error (parent_window, account);
4844                 }
4845                 goto end;
4846         }
4847
4848         dst_account = tny_folder_get_account (TNY_FOLDER (helper->dst_folder));
4849
4850         /* tinymail will return NULL for local folders it seems */
4851         dst_forbids_message_add = modest_protocol_registry_protocol_type_has_tag (modest_runtime_get_protocol_registry (),
4852                                                                                   modest_tny_account_get_protocol_type (dst_account),
4853                                                                                   MODEST_PROTOCOL_REGISTRY_STORE_FORBID_INCOMING_XFERS);
4854
4855         if (dst_forbids_message_add) {
4856                 modest_platform_information_banner (GTK_WIDGET (parent_window),
4857                                                     NULL,
4858                                                     ngettext("mail_in_ui_folder_move_target_error",
4859                                                              "mail_in_ui_folder_move_targets_error",
4860                                                              tny_list_get_length (helper->headers)));
4861                 goto end;
4862         }
4863
4864         movehelper = g_new0 (MoveToHelper, 1);
4865
4866
4867         /* Perform the mail operation */
4868         mail_op = modest_mail_operation_new_with_error_handling (G_OBJECT(parent_window),
4869                                                                  xfer_messages_error_handler,
4870                                                                  g_object_ref (dst_account),
4871                                                                  g_object_unref);
4872         modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (),
4873                                          mail_op);
4874
4875         modest_mail_operation_xfer_msgs (mail_op,
4876                                          helper->headers,
4877                                          TNY_FOLDER (helper->dst_folder),
4878                                          TRUE,
4879                                          msgs_move_to_cb,
4880                                          movehelper);
4881
4882         g_object_unref (G_OBJECT (mail_op));
4883  end:
4884         if (dst_account)
4885                 g_object_unref (dst_account);
4886         g_object_unref (helper->dst_folder);
4887         g_object_unref (helper->headers);
4888         g_slice_free (XferMsgsHelper, helper);
4889 }
4890
4891 typedef struct {
4892         TnyFolder *src_folder;
4893         TnyFolderStore *dst_folder;
4894         gboolean delete_original;
4895         GtkWidget *folder_view;
4896 } MoveFolderInfo;
4897
4898 static void
4899 on_move_folder_cb (gboolean canceled,
4900                    GError *err,
4901                    ModestWindow *parent_window,
4902                    TnyAccount *account,
4903                    gpointer user_data)
4904 {
4905         MoveFolderInfo *info = (MoveFolderInfo*)user_data;
4906         GtkTreeSelection *sel;
4907         ModestMailOperation *mail_op = NULL;
4908
4909         if (canceled || err || !MODEST_IS_WINDOW (parent_window)) {
4910                 /* Note that the connection process can fail due to
4911                    memory low conditions as it can not successfully
4912                    store the summary */
4913                 if (!modest_tny_account_store_check_disk_full_error (modest_runtime_get_account_store(),
4914                                                                      (GtkWidget*) parent_window, err,
4915                                                                      account, NULL))
4916                         g_debug ("Error connecting when trying to move a folder");
4917
4918                 g_object_unref (G_OBJECT (info->src_folder));
4919                 g_object_unref (G_OBJECT (info->dst_folder));
4920                 g_free (info);
4921                 return;
4922         }
4923
4924         MoveToHelper *helper = g_new0 (MoveToHelper, 1);
4925 #ifndef MODEST_TOOLKIT_HILDON2
4926         helper->banner = modest_platform_animation_banner (GTK_WIDGET (parent_window), NULL,
4927                         _CS_PASTING);
4928         if (helper->banner != NULL)  {
4929                 g_object_ref (helper->banner);
4930                 gtk_widget_show (GTK_WIDGET(helper->banner));
4931         }
4932 #endif
4933         /* Clean folder on header view before moving it */
4934         sel = gtk_tree_view_get_selection (GTK_TREE_VIEW (info->folder_view));
4935         gtk_tree_selection_unselect_all (sel);
4936
4937         /* Let gtk events run. We need that the folder
4938            view frees its reference to the source
4939            folder *before* issuing the mail operation
4940            so we need the signal handler of selection
4941            changed to happen before the mail
4942            operation
4943         while (gtk_events_pending ())
4944                 gtk_main_iteration ();   */
4945
4946         mail_op =
4947                 modest_mail_operation_new_with_error_handling (G_OBJECT(parent_window),
4948                                                                modest_ui_actions_move_folder_error_handler,
4949                                                                g_object_ref (info->dst_folder), g_object_unref);
4950         modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (),
4951                                          mail_op);
4952
4953         modest_mail_operation_xfer_folder (mail_op,
4954                         TNY_FOLDER (info->src_folder),
4955                         info->dst_folder,
4956                         info->delete_original,
4957                         folder_move_to_cb,
4958                         helper);
4959         g_object_unref (G_OBJECT (info->src_folder));
4960
4961         /* if (modest_mail_operation_get_status (mail_op) == MODEST_MAIL_OPERATION_STATUS_SUCCESS) {        */
4962         /* } */
4963
4964         /* Unref mail operation */
4965         g_object_unref (G_OBJECT (mail_op));
4966         g_object_unref (G_OBJECT (info->dst_folder));
4967         g_free (user_data);
4968 }
4969
4970 static TnyAccount *
4971 get_account_from_folder_store (TnyFolderStore *folder_store)
4972 {
4973         if (TNY_IS_ACCOUNT (folder_store))
4974                 return g_object_ref (folder_store);
4975         else
4976                 return tny_folder_get_account (TNY_FOLDER (folder_store));
4977 }
4978
4979 /*
4980  * UI handler for the "Move to" action when invoked from the
4981  * ModestFolderWindow
4982  */
4983 static void
4984 modest_ui_actions_on_folder_window_move_to (GtkWidget *folder_view,
4985                                             TnyFolderStore *dst_folder,
4986                                             TnyList *selection,
4987                                             ModestWindow *win)
4988 {
4989         TnyFolderStore *src_folder = NULL;
4990         TnyIterator *iterator;
4991
4992         if (tny_list_get_length (selection) != 1)
4993                 return;
4994
4995         iterator = tny_list_create_iterator (selection);
4996         src_folder = TNY_FOLDER_STORE (tny_iterator_get_current (iterator));
4997         g_object_unref (iterator);
4998
4999
5000         gboolean do_xfer = TRUE;
5001
5002         /* Allow only to transfer folders to the local root folder */
5003         if (TNY_IS_ACCOUNT (dst_folder) &&
5004             !MODEST_IS_TNY_LOCAL_FOLDERS_ACCOUNT (dst_folder) &&
5005             !modest_tny_account_is_memory_card_account (TNY_ACCOUNT (dst_folder))) {
5006                 GtkWindow *toplevel = (GtkWindow *) gtk_widget_get_toplevel ((GtkWidget *) win);
5007
5008                 do_xfer = FALSE;
5009                 /* Show an error */
5010                 modest_platform_run_information_dialog (toplevel,
5011                                                         _("mail_in_ui_folder_move_target_error"),
5012                                                         FALSE);
5013         } else if (!TNY_IS_FOLDER (src_folder)) {
5014                 g_warning ("%s: src_folder is not a TnyFolder.\n", __FUNCTION__);
5015                 do_xfer = FALSE;
5016         }
5017
5018         if (do_xfer) {
5019                 MoveFolderInfo *info = g_new0 (MoveFolderInfo, 1);
5020                 DoubleConnectionInfo *connect_info = g_slice_new (DoubleConnectionInfo);
5021
5022                 info->src_folder = g_object_ref (src_folder);
5023                 info->dst_folder = g_object_ref (dst_folder);
5024                 info->delete_original = TRUE;
5025                 info->folder_view = folder_view;
5026
5027                 connect_info->callback = on_move_folder_cb;
5028                 connect_info->dst_account = get_account_from_folder_store (TNY_FOLDER_STORE (dst_folder));
5029                 connect_info->data = info;
5030
5031                 modest_platform_double_connect_and_perform(win, TRUE,
5032                                                            TNY_FOLDER_STORE (src_folder),
5033                                                            connect_info);
5034         }
5035
5036         /* Frees */
5037         g_object_unref (src_folder);
5038 }
5039
5040
5041 void
5042 modest_ui_actions_transfer_messages_helper (ModestWindow *win,
5043                                             TnyFolder *src_folder,
5044                                             TnyList *headers,
5045                                             TnyFolder *dst_folder)
5046 {
5047         gboolean need_connection = TRUE;
5048         gboolean do_xfer = TRUE;
5049         XferMsgsHelper *helper;
5050
5051         g_return_if_fail (TNY_IS_FOLDER (src_folder));
5052         g_return_if_fail (TNY_IS_FOLDER (dst_folder));
5053         g_return_if_fail (TNY_IS_LIST (headers));
5054
5055         modest_ui_actions_xfer_messages_check (win, TNY_FOLDER_STORE (src_folder),
5056                                                headers, TNY_FOLDER (dst_folder),
5057                                                TRUE, &need_connection,
5058                                                &do_xfer);
5059
5060         /* If we don't want to transfer just return */
5061         if (!do_xfer)
5062                 return;
5063
5064         /* Create the helper */
5065         helper = g_slice_new (XferMsgsHelper);
5066         helper->dst_folder = g_object_ref (dst_folder);
5067         helper->headers = g_object_ref (headers);
5068
5069         if (need_connection) {
5070                 DoubleConnectionInfo *connect_info = g_slice_new (DoubleConnectionInfo);
5071                 connect_info->callback = xfer_messages_performer;
5072                 connect_info->dst_account = tny_folder_get_account (TNY_FOLDER (dst_folder));
5073                 connect_info->data = helper;
5074
5075                 modest_platform_double_connect_and_perform(win, TRUE,
5076                                                            TNY_FOLDER_STORE (src_folder),
5077                                                            connect_info);
5078         } else {
5079                 TnyAccount *src_account = get_account_from_folder_store (TNY_FOLDER_STORE (src_folder));
5080                 xfer_messages_performer (FALSE, NULL, win,
5081                                          src_account, helper);
5082                 g_object_unref (src_account);
5083         }
5084 }
5085
5086 /*
5087  * UI handler for the "Move to" action when invoked from the
5088  * ModestMsgViewWindow
5089  */
5090 static void
5091 modest_ui_actions_on_window_move_to (GtkAction *action,
5092                                      TnyList *headers,
5093                                      TnyFolderStore *dst_folder,
5094                                      ModestWindow *win)
5095 {
5096         TnyFolder *src_folder = NULL;
5097
5098         g_return_if_fail (TNY_IS_FOLDER (dst_folder));
5099
5100         if (headers) {
5101                 TnyHeader *header = NULL;
5102                 TnyIterator *iter;
5103
5104                 iter = tny_list_create_iterator (headers);
5105                 header = (TnyHeader *) tny_iterator_get_current (iter);
5106                 src_folder = tny_header_get_folder (header);
5107
5108                 /* Transfer the messages */
5109                 modest_ui_actions_transfer_messages_helper (win, src_folder,
5110                                                             headers,
5111                                                             TNY_FOLDER (dst_folder));
5112
5113                 /* Frees */
5114                 g_object_unref (header);
5115                 g_object_unref (iter);
5116                 g_object_unref (src_folder);
5117         }
5118 }
5119
5120 void
5121 modest_ui_actions_on_move_to (GtkAction *action,
5122                               ModestWindow *win)
5123 {
5124         modest_ui_actions_on_edit_mode_move_to (win);
5125 }
5126
5127 gboolean
5128 modest_ui_actions_on_edit_mode_move_to (ModestWindow *win)
5129 {
5130         GtkWidget *dialog = NULL;
5131         GtkWindow *toplevel = NULL;
5132         MoveToInfo *helper = NULL;
5133         TnyList *list_to_move;
5134
5135         g_return_val_if_fail (MODEST_IS_WINDOW (win), FALSE);
5136
5137
5138         list_to_move = modest_platform_get_list_to_move (MODEST_WINDOW (win));
5139
5140         if (!list_to_move)
5141                 return FALSE;
5142
5143         if (tny_list_get_length (list_to_move) < 1) {
5144                 g_object_unref (list_to_move);
5145                 return FALSE;
5146         }
5147
5148         /* Create and run the dialog */
5149         toplevel = (GtkWindow *) gtk_widget_get_toplevel ((GtkWidget *) win);
5150         dialog = create_move_to_dialog (toplevel, NULL, list_to_move);
5151         modest_window_mgr_set_modal (modest_runtime_get_window_mgr (),
5152                                      GTK_WINDOW (dialog),
5153                                      toplevel);
5154
5155         /* Create helper */
5156         helper = g_slice_new0 (MoveToInfo);
5157         helper->list = list_to_move;
5158         helper->win = win;
5159
5160         /* Listen to response signal */
5161         g_signal_connect (dialog, "response", G_CALLBACK (on_move_to_dialog_response), helper);
5162
5163         /* Show the dialog */
5164         gtk_widget_show (dialog);
5165
5166         return FALSE;
5167 }
5168
5169 /*
5170  * Calls #HeadersFunc for each header already selected in the main
5171  * window or the message currently being shown in the msg view window
5172  */
5173 static void
5174 do_headers_action (ModestWindow *win,
5175                    HeadersFunc func,
5176                    gpointer user_data)
5177 {
5178         TnyList *headers_list = NULL;
5179         TnyIterator *iter = NULL;
5180         TnyHeader *header = NULL;
5181         TnyFolder *folder = NULL;
5182
5183         /* Get headers */
5184         headers_list = get_selected_headers (win);
5185         if (!headers_list)
5186                 return;
5187
5188         /* Get the folder */
5189         iter = tny_list_create_iterator (headers_list);
5190         header = TNY_HEADER (tny_iterator_get_current (iter));
5191         if (header) {
5192                 folder = tny_header_get_folder (header);
5193                 g_object_unref (header);
5194         }
5195
5196         /* Call the function for each header */
5197         while (!tny_iterator_is_done (iter)) {
5198                 header = TNY_HEADER (tny_iterator_get_current (iter));
5199                 func (header, win, user_data);
5200                 g_object_unref (header);
5201                 tny_iterator_next (iter);
5202         }
5203
5204         /* Trick: do a poke status in order to speed up the signaling
5205            of observers */
5206         if (folder) {
5207                 tny_folder_poke_status (folder);
5208                 g_object_unref (folder);
5209         }
5210
5211         /* Frees */
5212         g_object_unref (iter);
5213         g_object_unref (headers_list);
5214 }
5215
5216 void
5217 modest_ui_actions_view_attachment (GtkAction *action,
5218                                    ModestWindow *window)
5219 {
5220         if (MODEST_IS_MSG_VIEW_WINDOW (window)) {
5221                 modest_msg_view_window_view_attachment (MODEST_MSG_VIEW_WINDOW (window), NULL);
5222         } else {
5223                 /* not supported window for this action */
5224                 g_return_if_reached ();
5225         }
5226 }
5227
5228 void
5229 modest_ui_actions_save_attachments (GtkAction *action,
5230                                     ModestWindow *window)
5231 {
5232         if (MODEST_IS_MSG_VIEW_WINDOW (window)) {
5233
5234                 if (modest_platform_check_memory_low (MODEST_WINDOW(window), TRUE))
5235                         return;
5236
5237                 modest_msg_view_window_save_attachments (MODEST_MSG_VIEW_WINDOW (window), NULL);
5238         } else {
5239                 /* not supported window for this action */
5240                 g_return_if_reached ();
5241         }
5242 }
5243
5244 void
5245 modest_ui_actions_remove_attachments (GtkAction *action,
5246                                       ModestWindow *window)
5247 {
5248         if (MODEST_IS_MSG_VIEW_WINDOW (window)) {
5249                 modest_msg_view_window_remove_attachments (MODEST_MSG_VIEW_WINDOW (window), FALSE);
5250         } else {
5251                 /* not supported window for this action */
5252                 g_return_if_reached ();
5253         }
5254 }
5255
5256 void
5257 modest_ui_actions_on_settings (GtkAction *action,
5258                                ModestWindow *win)
5259 {
5260         GtkWidget *dialog;
5261         GtkWindow *toplevel;
5262
5263         dialog = modest_platform_get_global_settings_dialog ();
5264         toplevel = (GtkWindow *) gtk_widget_get_toplevel (GTK_WIDGET (win));
5265         gtk_window_set_transient_for (GTK_WINDOW (dialog), toplevel);
5266         gtk_window_set_modal (GTK_WINDOW (dialog), TRUE);
5267         gtk_widget_show_all (dialog);
5268
5269         gtk_dialog_run (GTK_DIALOG (dialog));
5270
5271         gtk_widget_destroy (dialog);
5272 }
5273
5274 void
5275 modest_ui_actions_on_help (GtkAction *action,
5276                            GtkWindow *win)
5277 {
5278         /* Help app is not available at all in fremantle */
5279 #ifndef MODEST_TOOLKIT_HILDON2
5280         const gchar *help_id;
5281
5282         g_return_if_fail (win && GTK_IS_WINDOW(win));
5283
5284         help_id = modest_window_mgr_get_help_id (modest_runtime_get_window_mgr(), win);
5285
5286         if (help_id)
5287                 modest_platform_show_help (win, help_id);
5288 #endif
5289 }
5290
5291 void
5292 modest_ui_actions_on_csm_help (GtkAction *action,
5293                                GtkWindow *win)
5294 {
5295         /* Help app is not available at all in fremantle */
5296 }
5297
5298 static void
5299 retrieve_contents_cb (ModestMailOperation *mail_op,
5300                       TnyHeader *header,
5301                       gboolean canceled,
5302                       TnyMsg *msg,
5303                       GError *err,
5304                       gpointer user_data)
5305 {
5306         /* We only need this callback to show an error in case of
5307            memory low condition */
5308         if (!modest_ui_actions_msg_retrieval_check (mail_op, header, msg)) {
5309                 g_debug ("%s: message failed to retrieve. Memory low?", __FUNCTION__);
5310         }
5311 }
5312
5313 static void
5314 retrieve_msg_contents_performer (gboolean canceled,
5315                                  GError *err,
5316                                  ModestWindow *parent_window,
5317                                  TnyAccount *account,
5318                                  gpointer user_data)
5319 {
5320         ModestMailOperation *mail_op;
5321         TnyList *headers = TNY_LIST (user_data);
5322
5323         if (err || canceled) {
5324                 modest_tny_account_store_check_disk_full_error (modest_runtime_get_account_store(),
5325                                                                 (GtkWidget *) parent_window, err,
5326                                                                 account, NULL);
5327                 goto out;
5328         }
5329
5330         /* Create mail operation */
5331         mail_op = modest_mail_operation_new_with_error_handling ((GObject *) parent_window,
5332                                                                  modest_ui_actions_disk_operations_error_handler,
5333                                                                  NULL, NULL);
5334         modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (), mail_op);
5335         modest_mail_operation_get_msgs_full (mail_op, headers, retrieve_contents_cb, NULL, NULL);
5336
5337         /* Frees */
5338         g_object_unref (mail_op);
5339  out:
5340         g_object_unref (headers);
5341         g_object_unref (account);
5342 }
5343
5344 void
5345 modest_ui_actions_on_retrieve_msg_contents (GtkAction *action,
5346                                             ModestWindow *window)
5347 {
5348         TnyList *headers = NULL;
5349         TnyAccount *account = NULL;
5350         TnyIterator *iter = NULL;
5351         TnyHeader *header = NULL;
5352         TnyFolder *folder = NULL;
5353
5354         /* Get headers */
5355         headers = get_selected_headers (window);
5356         if (!headers)
5357                 return;
5358
5359         /* Pick the account */
5360         iter = tny_list_create_iterator (headers);
5361         header = TNY_HEADER (tny_iterator_get_current (iter));
5362         folder = tny_header_get_folder (header);
5363         account = tny_folder_get_account (folder);
5364         g_object_unref (folder);
5365         g_object_unref (header);
5366         g_object_unref (iter);
5367
5368         /* Connect and perform the message retrieval */
5369         modest_platform_connect_and_perform (window, TRUE,
5370                                              g_object_ref (account),
5371                                              retrieve_msg_contents_performer,
5372                                              g_object_ref (headers));
5373
5374         /* Frees */
5375         g_object_unref (account);
5376         g_object_unref (headers);
5377 }
5378
5379 void
5380 modest_ui_actions_check_toolbar_dimming_rules (ModestWindow *window)
5381 {
5382         g_return_if_fail (MODEST_IS_WINDOW (window));
5383
5384         /* Update dimmed */
5385         modest_window_check_dimming_rules_group (window, MODEST_DIMMING_RULES_TOOLBAR);
5386 }
5387
5388 void
5389 modest_ui_actions_check_menu_dimming_rules (ModestWindow *window)
5390 {
5391         g_return_if_fail (MODEST_IS_WINDOW (window));
5392
5393         /* Update dimmed */
5394         modest_window_check_dimming_rules_group (window, MODEST_DIMMING_RULES_MENU);
5395 }
5396
5397 void
5398 modest_ui_actions_on_email_menu_activated (GtkAction *action,
5399                                           ModestWindow *window)
5400 {
5401         g_return_if_fail (MODEST_IS_WINDOW (window));
5402
5403         /* Update dimmed */
5404         modest_ui_actions_check_menu_dimming_rules (window);
5405 }
5406
5407 void
5408 modest_ui_actions_on_edit_menu_activated (GtkAction *action,
5409                                           ModestWindow *window)
5410 {
5411         g_return_if_fail (MODEST_IS_WINDOW (window));
5412
5413         /* Update dimmed */
5414         modest_ui_actions_check_menu_dimming_rules (window);
5415 }
5416
5417 void
5418 modest_ui_actions_on_view_menu_activated (GtkAction *action,
5419                                           ModestWindow *window)
5420 {
5421         g_return_if_fail (MODEST_IS_WINDOW (window));
5422
5423         /* Update dimmed */
5424         modest_ui_actions_check_menu_dimming_rules (window);
5425 }
5426
5427 void
5428 modest_ui_actions_on_format_menu_activated (GtkAction *action,
5429                                             ModestWindow *window)
5430 {
5431         g_return_if_fail (MODEST_IS_WINDOW (window));
5432
5433         /* Update dimmed */
5434         modest_ui_actions_check_menu_dimming_rules (window);
5435 }
5436
5437 void
5438 modest_ui_actions_on_tools_menu_activated (GtkAction *action,
5439                                           ModestWindow *window)
5440 {
5441         g_return_if_fail (MODEST_IS_WINDOW (window));
5442
5443         /* Update dimmed */
5444         modest_ui_actions_check_menu_dimming_rules (window);
5445 }
5446
5447 void
5448 modest_ui_actions_on_attachment_menu_activated (GtkAction *action,
5449                                           ModestWindow *window)
5450 {
5451         g_return_if_fail (MODEST_IS_WINDOW (window));
5452
5453         /* Update dimmed */
5454         modest_ui_actions_check_menu_dimming_rules (window);
5455 }
5456
5457 void
5458 modest_ui_actions_on_toolbar_csm_menu_activated (GtkAction *action,
5459                                                  ModestWindow *window)
5460 {
5461         g_return_if_fail (MODEST_IS_WINDOW (window));
5462
5463         /* Update dimmed */
5464         modest_ui_actions_check_menu_dimming_rules (window);
5465 }
5466
5467 void
5468 modest_ui_actions_on_folder_view_csm_menu_activated (GtkAction *action,
5469                                                      ModestWindow *window)
5470 {
5471         g_return_if_fail (MODEST_IS_WINDOW (window));
5472
5473         /* Update dimmed */
5474         modest_ui_actions_check_menu_dimming_rules (window);
5475 }
5476
5477 void
5478 modest_ui_actions_on_header_view_csm_menu_activated (GtkAction *action,
5479                                                      ModestWindow *window)
5480 {
5481         g_return_if_fail (MODEST_IS_WINDOW (window));
5482
5483         /* Update dimmed */
5484         modest_ui_actions_check_menu_dimming_rules (window);
5485 }
5486
5487 void
5488 modest_ui_actions_on_search_messages (GtkAction *action, ModestWindow *window)
5489 {
5490         GtkWindow *toplevel = (GtkWindow *) gtk_widget_get_toplevel ((GtkWidget *) window);
5491
5492         g_return_if_fail (MODEST_IS_WINDOW (window));
5493
5494         /* we check for low-mem; in that case, show a warning, and don't allow
5495          * searching
5496          */
5497         if (modest_platform_check_memory_low (window, TRUE))
5498                 return;
5499
5500         modest_platform_show_search_messages (toplevel);
5501 }
5502
5503 void
5504 modest_ui_actions_on_open_addressbook (GtkAction *action, ModestWindow *win)
5505 {
5506         GtkWindow *toplevel = (GtkWindow *) gtk_widget_get_toplevel ((GtkWidget *) win);
5507
5508         g_return_if_fail (MODEST_IS_WINDOW (win));
5509
5510         /* we check for low-mem; in that case, show a warning, and don't allow
5511          * for the addressbook
5512          */
5513         if (modest_platform_check_memory_low (win, TRUE))
5514                 return;
5515
5516         modest_platform_show_addressbook (toplevel);
5517 }
5518
5519
5520 void
5521 modest_ui_actions_on_toggle_find_in_page (GtkAction *action,
5522                                           ModestWindow *window)
5523 {
5524         gboolean active;
5525         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
5526
5527         if (GTK_IS_TOGGLE_ACTION (action))
5528                 active = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
5529         else
5530                 active = TRUE;
5531
5532         modest_msg_edit_window_toggle_isearch_toolbar (MODEST_MSG_EDIT_WINDOW (window),
5533                                                        active);
5534 }
5535
5536
5537 void
5538 modest_ui_actions_on_send_queue_error_happened (TnySendQueue *self,
5539                                                 TnyHeader *header,
5540                                                 TnyMsg *msg,
5541                                                 GError *err,
5542                                                 gpointer user_data)
5543 {
5544         const gchar* server_name = NULL;
5545         TnyTransportAccount *transport;
5546         gchar *message = NULL;
5547         ModestProtocol *protocol;
5548
5549         /* Don't show anything if the user cancelled something or the
5550          * send receive request is not interactive. Authentication
5551          * errors are managed by the account store so no need to show
5552          * a dialog here again */
5553         if (err->code == TNY_SYSTEM_ERROR_CANCEL ||
5554             err->code == TNY_SERVICE_ERROR_AUTHENTICATE ||
5555             !modest_tny_send_queue_get_requested_send_receive (MODEST_TNY_SEND_QUEUE (self)))
5556                 return;
5557
5558
5559         /* Get the server name. Note that we could be using a
5560            connection specific transport account */
5561         transport = (TnyTransportAccount *)
5562                 tny_camel_send_queue_get_transport_account (TNY_CAMEL_SEND_QUEUE (self));
5563         if (transport) {
5564                 ModestTnyAccountStore *acc_store;
5565                 const gchar *acc_name;
5566                 TnyTransportAccount *conn_specific;
5567
5568                 acc_store = modest_runtime_get_account_store();
5569                 acc_name = modest_tny_account_get_parent_modest_account_name_for_server_account (TNY_ACCOUNT (transport));
5570                 conn_specific = (TnyTransportAccount *)
5571                         modest_tny_account_store_get_transport_account_for_open_connection (acc_store, acc_name);
5572                 if (conn_specific) {
5573                         server_name = tny_account_get_hostname (TNY_ACCOUNT (conn_specific));
5574                         g_object_unref (conn_specific);
5575                 } else {
5576                         server_name = tny_account_get_hostname (TNY_ACCOUNT (transport));
5577                 }
5578                 g_object_unref (transport);
5579         }
5580
5581         /* Get protocol */
5582         protocol = modest_protocol_registry_get_protocol_by_name (modest_runtime_get_protocol_registry (),
5583                                                                   MODEST_PROTOCOL_REGISTRY_TRANSPORT_STORE_PROTOCOLS,
5584                                                                   tny_account_get_proto (TNY_ACCOUNT (transport)));
5585         if (!protocol) {
5586                 g_warning ("%s: Account with no proto", __FUNCTION__);
5587                 return;
5588         }
5589
5590         /* Show the appropriate message text for the GError: */
5591         switch (err->code) {
5592         case TNY_SERVICE_ERROR_CONNECT:
5593                 message = modest_protocol_get_translation (protocol,
5594                                                            MODEST_PROTOCOL_TRANSLATION_ACCOUNT_CONNECTION_ERROR,
5595                                                            server_name);
5596                 break;
5597         case TNY_SERVICE_ERROR_SEND:
5598                 message = g_strdup (_CS_UNABLE_TO_SEND);
5599                 break;
5600         case TNY_SERVICE_ERROR_UNAVAILABLE:
5601                 message = modest_protocol_get_translation (protocol,
5602                                                            MODEST_PROTOCOL_TRANSLATION_CONNECT_ERROR,
5603                                                            server_name);
5604                 break;
5605         default:
5606                 g_warning ("%s: unexpected ERROR %d",
5607                            __FUNCTION__, err->code);
5608                 message = g_strdup (_CS_UNABLE_TO_SEND);
5609                 break;
5610         }
5611
5612         modest_platform_run_information_dialog (NULL, message, FALSE);
5613         g_free (message);
5614 }
5615
5616 void
5617 modest_ui_actions_on_send_queue_status_changed (ModestTnySendQueue *send_queue,
5618                                                 gchar *msg_id,
5619                                                 guint status,
5620                                                 gpointer user_data)
5621 {
5622         ModestWindow *top_window = NULL;
5623         ModestWindowMgr *mgr = NULL;
5624         GtkWidget *header_view = NULL;
5625         TnyFolder *selected_folder = NULL;
5626         TnyFolderType folder_type;
5627
5628         mgr = modest_runtime_get_window_mgr ();
5629         top_window = modest_window_mgr_get_current_top (mgr);
5630
5631         if (!top_window)
5632                 return;
5633
5634         if (MODEST_IS_HEADER_WINDOW (top_window)) {
5635                 header_view = (GtkWidget *)
5636                         modest_header_window_get_header_view (MODEST_HEADER_WINDOW (top_window));
5637         }
5638
5639         /* Get selected folder */
5640         if (header_view)
5641                 selected_folder = modest_header_view_get_folder (MODEST_HEADER_VIEW (header_view));
5642         if (!selected_folder)
5643                 return;
5644
5645         /* gtk_tree_view_column_queue_resize is only available in GTK+ 2.8 */
5646 #if GTK_CHECK_VERSION(2, 8, 0)
5647         folder_type = modest_tny_folder_guess_folder_type (selected_folder);
5648         if (folder_type ==  TNY_FOLDER_TYPE_OUTBOX) {
5649                 GtkTreeViewColumn *tree_column;
5650
5651                 tree_column = gtk_tree_view_get_column (GTK_TREE_VIEW (header_view),
5652                                                         TNY_GTK_HEADER_LIST_MODEL_FROM_COLUMN);
5653                 if (tree_column)
5654                         gtk_tree_view_column_queue_resize (tree_column);
5655                 }
5656 #else /* #if GTK_CHECK_VERSION(2, 8, 0) */
5657         gtk_widget_queue_draw (header_view);
5658 #endif
5659
5660 #ifndef MODEST_TOOLKIT_HILDON2
5661         /* Rerun dimming rules, because the message could become deletable for example */
5662         modest_window_check_dimming_rules_group (MODEST_WINDOW (top_window),
5663                                                  MODEST_DIMMING_RULES_TOOLBAR);
5664         modest_window_check_dimming_rules_group (MODEST_WINDOW (top_window),
5665                                                  MODEST_DIMMING_RULES_MENU);
5666 #endif
5667
5668         /* Free */
5669         g_object_unref (selected_folder);
5670 }
5671
5672 void
5673 modest_ui_actions_on_account_connection_error (ModestWindow *parent_window,
5674                                                TnyAccount *account)
5675 {
5676         ModestProtocolType protocol_type;
5677         ModestProtocol *protocol;
5678         gchar *error_note = NULL;
5679
5680         protocol_type = modest_tny_account_get_protocol_type (account);
5681         protocol = modest_protocol_registry_get_protocol_by_type (modest_runtime_get_protocol_registry (),
5682                                                                   protocol_type);
5683
5684         error_note = modest_protocol_get_translation (protocol, MODEST_PROTOCOL_TRANSLATION_ACCOUNT_CONNECTION_ERROR, tny_account_get_hostname (account));
5685         if (error_note == NULL) {
5686                 g_warning ("%s: This should not be reached", __FUNCTION__);
5687         } else {
5688                 GtkWindow *toplevel = (GtkWindow *) gtk_widget_get_toplevel ((GtkWidget *) parent_window);
5689                 modest_platform_run_information_dialog (toplevel, error_note, FALSE);
5690                 g_free (error_note);
5691         }
5692 }
5693
5694 gchar *
5695 modest_ui_actions_get_msg_already_deleted_error_msg (ModestWindow *win)
5696 {
5697         gchar *msg = NULL;
5698         gchar *subject;
5699         TnyFolderStore *folder = NULL;
5700         TnyAccount *account = NULL;
5701         ModestProtocolType proto;
5702         ModestProtocol *protocol;
5703         TnyHeader *header = NULL;
5704
5705         if (MODEST_IS_HEADER_WINDOW (win)) {
5706                 GtkWidget *header_view;
5707                 TnyList* headers = NULL;
5708                 TnyIterator *iter;
5709                 header_view = GTK_WIDGET (modest_header_window_get_header_view (MODEST_HEADER_WINDOW (win)));
5710                 headers = modest_header_view_get_selected_headers (MODEST_HEADER_VIEW (header_view));
5711                 if (!headers || tny_list_get_length (headers) == 0) {
5712                         if (headers)
5713                                 g_object_unref (headers);
5714                         return NULL;
5715                 }
5716                 iter = tny_list_create_iterator (headers);
5717                 header = TNY_HEADER (tny_iterator_get_current (iter));
5718                 if (header) {
5719                         folder = TNY_FOLDER_STORE (tny_header_get_folder (header));
5720                 } else {
5721                         g_warning ("List should contain headers");
5722                 }
5723                 g_object_unref (iter);
5724                 g_object_unref (headers);
5725         } else if (MODEST_IS_MSG_VIEW_WINDOW (win)) {
5726                 header = modest_msg_view_window_get_header (MODEST_MSG_VIEW_WINDOW (win));
5727                 if (header)
5728                         folder = TNY_FOLDER_STORE (tny_header_get_folder (header));
5729         }
5730
5731         if (!header || !folder)
5732                 goto frees;
5733
5734         /* Get the account type */
5735         account = tny_folder_get_account (TNY_FOLDER (folder));
5736         proto = modest_tny_account_get_protocol_type (account);
5737         protocol = modest_protocol_registry_get_protocol_by_type (modest_runtime_get_protocol_registry (),
5738                                                                   proto);
5739
5740         subject = tny_header_dup_subject (header);
5741         msg = modest_protocol_get_translation (protocol, MODEST_PROTOCOL_TRANSLATION_MSG_NOT_AVAILABLE, subject);
5742         if (subject)
5743                 g_free (subject);
5744         if (msg == NULL) {
5745                 msg = g_strdup_printf (_("mail_ni_ui_folder_get_msg_folder_error"));
5746         }
5747
5748  frees:
5749         /* Frees */
5750         if (account)
5751                 g_object_unref (account);
5752         if (folder)
5753                 g_object_unref (folder);
5754         if (header)
5755                 g_object_unref (header);
5756
5757         return msg;
5758 }
5759
5760 gboolean
5761 modest_ui_actions_on_delete_account (GtkWindow *parent_window,
5762                                      const gchar *account_name,
5763                                      const gchar *account_title)
5764 {
5765         ModestAccountMgr *account_mgr;
5766         gchar *txt = NULL;
5767         gint response;
5768         ModestProtocol *protocol;
5769         gboolean removed = FALSE;
5770
5771         g_return_val_if_fail (account_name, FALSE);
5772         g_return_val_if_fail (account_title, FALSE);
5773
5774         account_mgr = modest_runtime_get_account_mgr();
5775
5776         /* The warning text depends on the account type: */
5777         protocol = modest_protocol_registry_get_protocol_by_type (modest_runtime_get_protocol_registry (),
5778                                                                   modest_account_mgr_get_store_protocol (account_mgr,
5779                                                                                                          account_name));
5780         txt = modest_protocol_get_translation (protocol,
5781                                                MODEST_PROTOCOL_TRANSLATION_DELETE_MAILBOX,
5782                                                account_title);
5783         if (txt == NULL)
5784                 txt = g_strdup_printf (_("emev_nc_delete_mailbox"), account_title);
5785
5786         response = modest_platform_run_confirmation_dialog (parent_window, txt);
5787         g_free (txt);
5788         txt = NULL;
5789
5790         if (response == GTK_RESPONSE_OK) {
5791                 /* Remove account. If it succeeds then it also removes
5792                    the account from the ModestAccountView: */
5793                 gboolean is_default = FALSE;
5794                 gchar *default_account_name = modest_account_mgr_get_default_account (account_mgr);
5795                 if (default_account_name && (strcmp (default_account_name, account_name) == 0))
5796                         is_default = TRUE;
5797                 g_free (default_account_name);
5798
5799                 removed = modest_account_mgr_remove_account (account_mgr, account_name);
5800                 if (removed) {
5801 #ifdef MODEST_TOOLKIT_HILDON2
5802                         hildon_gtk_window_take_screenshot (parent_window, FALSE);
5803 #endif
5804                         /* Close all email notifications, we cannot
5805                            distinguish if the notification belongs to
5806                            this account or not, so for safety reasons
5807                            we remove them all */
5808                         modest_platform_remove_new_mail_notifications (FALSE);
5809                 } else {
5810                         g_warning ("%s: modest_account_mgr_remove_account() failed.\n", __FUNCTION__);
5811                 }
5812         }
5813         return removed;
5814 }
5815
5816 static void
5817 on_fetch_images_performer (gboolean canceled,
5818                            GError *err,
5819                            ModestWindow *parent_window,
5820                            TnyAccount *account,
5821                            gpointer user_data)
5822 {
5823         if (err || canceled) {
5824                 /* Show an unable to retrieve images ??? */
5825                 return;
5826         }
5827
5828         /* Note that the user could have closed the window while connecting */
5829         if (GTK_WIDGET_VISIBLE (parent_window))
5830                 modest_msg_view_window_fetch_images ((ModestMsgViewWindow *) parent_window);
5831         g_object_unref ((GObject *) user_data);
5832 }
5833
5834 void
5835 modest_ui_actions_on_fetch_images (GtkAction *action,
5836                                    ModestWindow *window)
5837 {
5838         g_return_if_fail (MODEST_IS_MSG_VIEW_WINDOW (window));
5839
5840         modest_platform_connect_and_perform (window, TRUE,
5841                                              NULL,
5842                                              on_fetch_images_performer,
5843                                              g_object_ref (window));
5844 }
5845
5846 void
5847 modest_ui_actions_on_reload_message (const gchar *msg_id)
5848 {
5849         ModestWindow *window = NULL;
5850
5851         g_return_if_fail (msg_id && msg_id[0] != '\0');
5852         if (!modest_window_mgr_find_registered_message_uid (modest_runtime_get_window_mgr (),
5853                                                             msg_id,
5854                                                             &window))
5855                 return;
5856
5857
5858         if (window == NULL || !MODEST_IS_MSG_VIEW_WINDOW (window))
5859                 return;
5860
5861         modest_msg_view_window_reload (MODEST_MSG_VIEW_WINDOW (window));
5862 }
5863
5864 /** Check whether any connections are active, and cancel them if
5865  * the user wishes.
5866  * Returns TRUE is there was no problem,
5867  * or if an operation was cancelled so we can continue.
5868  * Returns FALSE if the user chose to cancel his request instead.
5869  */
5870
5871 gboolean
5872 modest_ui_actions_check_for_active_account (ModestWindow *self,
5873                                             const gchar* account_name)
5874 {
5875         ModestTnySendQueue *send_queue;
5876         ModestTnyAccountStore *acc_store;
5877         ModestMailOperationQueue* queue;
5878         TnyConnectionStatus store_conn_status;
5879         TnyAccount *store_account = NULL, *transport_account = NULL;
5880         gboolean retval = TRUE, sending = FALSE;
5881
5882         acc_store = modest_runtime_get_account_store ();
5883         queue = modest_runtime_get_mail_operation_queue ();
5884
5885         store_account =
5886                 modest_tny_account_store_get_server_account (acc_store,
5887                                                              account_name,
5888                                                              TNY_ACCOUNT_TYPE_STORE);
5889
5890         /* This could happen if the account was deleted before the
5891            call to this function */
5892         if (!store_account)
5893                 return FALSE;
5894
5895         transport_account =
5896                 modest_tny_account_store_get_server_account (acc_store,
5897                                                              account_name,
5898                                                              TNY_ACCOUNT_TYPE_TRANSPORT);
5899
5900         /* This could happen if the account was deleted before the
5901            call to this function */
5902         if (!transport_account) {
5903                 g_object_unref (store_account);
5904                 return FALSE;
5905         }
5906
5907         /* If the transport account was not used yet, then the send
5908            queue could not exist (it's created on demand) */
5909         send_queue = modest_runtime_get_send_queue (TNY_TRANSPORT_ACCOUNT (transport_account), FALSE);
5910         if (TNY_IS_SEND_QUEUE (send_queue))
5911                 sending = modest_tny_send_queue_sending_in_progress (send_queue);
5912
5913         store_conn_status = tny_account_get_connection_status (store_account);
5914         if (store_conn_status == TNY_CONNECTION_STATUS_CONNECTED || sending) {
5915                 gint response;
5916                 GtkWindow *toplevel = (GtkWindow *) gtk_widget_get_toplevel ((GtkWidget *) self);
5917
5918                 response = modest_platform_run_confirmation_dialog (toplevel,
5919                                                                     _("emev_nc_disconnect_account"));
5920                 if (response == GTK_RESPONSE_OK) {
5921                         retval = TRUE;
5922                 } else {
5923                         retval = FALSE;
5924                 }
5925         }
5926
5927         if (retval) {
5928
5929                 /* FIXME: We should only cancel those of this account */
5930                 modest_mail_operation_queue_cancel_all (queue);
5931
5932                 /* Also disconnect the account */
5933                 if ((tny_account_get_connection_status (store_account) != TNY_CONNECTION_STATUS_DISCONNECTED) &&
5934                     (tny_account_get_connection_status (store_account) != TNY_CONNECTION_STATUS_DISCONNECTED_BROKEN)) {
5935                         tny_camel_account_set_online (TNY_CAMEL_ACCOUNT (store_account),
5936                                                       FALSE, NULL, NULL);
5937                 }
5938                 if (sending) {
5939                         tny_camel_account_set_online (TNY_CAMEL_ACCOUNT (transport_account),
5940                                                       FALSE, NULL, NULL);
5941                 }
5942         }
5943
5944         /* Frees */
5945         g_object_unref (store_account);
5946         g_object_unref (transport_account);
5947
5948         return retval;
5949 }