git.maemo.org Git - modest/blob - src/maemo/modest-msg-view-window.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 #include <glib/gi18n.h>
  30 #include <string.h>
  31 #include <tny-account-store.h>
  32 #include <tny-simple-list.h>
  33 #include <tny-header.h>
  34 #include <tny-vfs-stream.h>
  35 #include "modest-platform.h"
  36 #include <modest-maemo-utils.h>
  37 #include <modest-tny-msg.h>
  38 #include <modest-msg-view-window.h>
  39 #include <modest-attachments-view.h>
  40 #include <modest-main-window-ui.h>
  41 #include <modest-widget-memory.h>
  42 #include <modest-runtime.h>
  43 #include <modest-window-priv.h>
  44 #include <modest-tny-folder.h>
  45 #include <modest-text-utils.h>
  46 #include <modest-account-mgr-helpers.h>
  47 #include "modest-progress-bar-widget.h"
  48 #include "modest-defs.h"
  49 #include "modest-hildon-includes.h"
  50 #include <gtkhtml/gtkhtml-search.h>
  51 #include <gdk/gdkkeysyms.h>
  52
  53 #define DEFAULT_FOLDER "MyDocs/.documents"
  54
  55 static void  modest_msg_view_window_class_init   (ModestMsgViewWindowClass *klass);
  56 static void  modest_msg_view_window_init         (ModestMsgViewWindow *obj);
  57 static void  modest_msg_view_window_finalize     (GObject *obj);
  58 static void  modest_msg_view_window_toggle_find_toolbar (GtkToggleAction *obj,
  59                                                          gpointer data);
  60 static void  modest_msg_view_window_find_toolbar_close (GtkWidget *widget,
  61                                                         ModestMsgViewWindow *obj);
  62 static void  modest_msg_view_window_find_toolbar_search (GtkWidget *widget,
  63                                                         ModestMsgViewWindow *obj);
  64
  65 static void  modest_msg_view_window_set_zoom (ModestWindow *window,
  66                                               gdouble zoom);
  67 static gdouble modest_msg_view_window_get_zoom (ModestWindow *window);
  68 static gboolean modest_msg_view_window_zoom_minus (ModestWindow *window);
  69 static gboolean modest_msg_view_window_zoom_plus (ModestWindow *window);
  70 static gboolean modest_msg_view_window_key_release_event (GtkWidget *window,
  71                                                           GdkEventKey *event,
  72                                                           gpointer userdata);
  73 static gboolean modest_msg_view_window_window_state_event (GtkWidget *widget,
  74                                                            GdkEventWindowState *event,
  75                                                            gpointer userdata);
  76 static void modest_msg_view_window_scroll_up (ModestWindow *window);
  77 static void modest_msg_view_window_scroll_down (ModestWindow *window);
  78 static gboolean modest_msg_view_window_is_last_message (ModestMsgViewWindow *window);
  79 static gboolean modest_msg_view_window_is_first_message (ModestMsgViewWindow *window);
  80 static TnyFolderType modest_msg_view_window_get_folder_type (ModestMsgViewWindow *window);
  81 static void modest_msg_view_window_update_dimmed (ModestMsgViewWindow *window);
  82 static void modest_msg_view_window_update_priority (ModestMsgViewWindow *window);
  83
  84 static void modest_msg_view_window_show_toolbar   (ModestWindow *window,
  85                                                    gboolean show_toolbar);
  86
  87 static void modest_msg_view_window_clipboard_owner_change (GtkClipboard *clipboard,
  88                                                            GdkEvent *event,
  89                                                            ModestMsgViewWindow *window);
  90
  91 static void cancel_progressbar (GtkToolButton *toolbutton,
  92                                 ModestMsgViewWindow *self);
  93
  94 static void         on_queue_changed                     (ModestMailOperationQueue *queue,
  95                                                           ModestMailOperation *mail_op,
  96                                                           ModestMailOperationQueueNotification type,
  97                                                           ModestMsgViewWindow *self);
  98
  99 static void view_msg_cb (ModestMailOperation *mail_op, TnyHeader *header, TnyMsg *msg, gpointer user_data);
 100
 101 static void set_toolbar_mode (ModestMsgViewWindow *self,
 102                               ModestToolBarModes mode);
 103
 104 static gboolean set_toolbar_transfer_mode     (ModestMsgViewWindow *self);
 105
 106 /* list my signals */
 107 enum {
 108         /* MY_SIGNAL_1, */
 109         /* MY_SIGNAL_2, */
 110         LAST_SIGNAL
 111 };
 112
 113 static const GtkToggleActionEntry msg_view_toggle_action_entries [] = {
 114         { "FindInMessage",    GTK_STOCK_FIND,    N_("qgn_toolb_gene_find"), NULL, NULL, G_CALLBACK (modest_msg_view_window_toggle_find_toolbar), FALSE },
 115 };
 116
 117 static const GtkRadioActionEntry msg_view_zoom_action_entries [] = {
 118         { "Zoom50", NULL, N_("mcen_me_viewer_50"), NULL, NULL, 50 },
 119         { "Zoom80", NULL, N_("mcen_me_viewer_80"), NULL, NULL, 80 },
 120         { "Zoom100", NULL, N_("mcen_me_viewer_100"), NULL, NULL, 100 },
 121         { "Zoom120", NULL, N_("mcen_me_viewer_120"), NULL, NULL, 120 },
 122         { "Zoom150", NULL, N_("mcen_me_viewer_150"), NULL, NULL, 150 },
 123         { "Zoom200", NULL, N_("mcen_me_viewer_200"), NULL, NULL, 200 }
 124 };
 125
 126 typedef struct _ModestMsgViewWindowPrivate ModestMsgViewWindowPrivate;
 127 struct _ModestMsgViewWindowPrivate {
 128
 129         GtkWidget   *msg_view;
 130         GtkWidget   *main_scroll;
 131         GtkWidget   *find_toolbar;
 132         gchar       *last_search;
 133
 134         /* Progress observers */
 135         GtkWidget        *progress_bar;
 136         GSList           *progress_widgets;
 137
 138         /* Tollbar items */
 139         GtkWidget   *progress_toolitem;
 140         GtkWidget   *cancel_toolitem;
 141         GtkWidget   *prev_toolitem;
 142         GtkWidget   *next_toolitem;
 143
 144         /* Optimized view enabled */
 145         gboolean optimized_view;
 146
 147         GtkTreeModel *header_model;
 148         GtkTreeRowReference *row_reference;
 149
 150         guint clipboard_change_handler;
 151         guint queue_change_handler;
 152
 153         guint progress_bar_timeout;
 154 };
 155
 156 #define MODEST_MSG_VIEW_WINDOW_GET_PRIVATE(o)      (G_TYPE_INSTANCE_GET_PRIVATE((o), \
 157                                                     MODEST_TYPE_MSG_VIEW_WINDOW, \
 158                                                     ModestMsgViewWindowPrivate))
 159 /* globals */
 160 static GtkWindowClass *parent_class = NULL;
 161
 162 /* uncomment the following if you have defined any signals */
 163 /* static guint signals[LAST_SIGNAL] = {0}; */
 164
 165 GType
 166 modest_msg_view_window_get_type (void)
 167 {
 168         static GType my_type = 0;
 169         if (!my_type) {
 170                 static const GTypeInfo my_info = {
 171                         sizeof(ModestMsgViewWindowClass),
 172                         NULL,           /* base init */
 173                         NULL,           /* base finalize */
 174                         (GClassInitFunc) modest_msg_view_window_class_init,
 175                         NULL,           /* class finalize */
 176                         NULL,           /* class data */
 177                         sizeof(ModestMsgViewWindow),
 178                         1,              /* n_preallocs */
 179                         (GInstanceInitFunc) modest_msg_view_window_init,
 180                         NULL
 181                 };
 182                 my_type = g_type_register_static (MODEST_TYPE_WINDOW,
 183                                                   "ModestMsgViewWindow",
 184                                                   &my_info, 0);
 185         }
 186         return my_type;
 187 }
 188
 189 static void
 190 save_state (ModestWindow *self)
 191 {
 192         modest_widget_memory_save (modest_runtime_get_conf (),
 193                                    G_OBJECT(self),
 194                                    MODEST_CONF_MSG_VIEW_WINDOW_KEY);
 195 }
 196
 197
 198 static void
 199 restore_settings (ModestMsgViewWindow *self)
 200 {
 201         modest_widget_memory_restore (modest_runtime_get_conf (),
 202                                       G_OBJECT(self),
 203                                       MODEST_CONF_MSG_VIEW_WINDOW_KEY);
 204 }
 205
 206 static void
 207 modest_msg_view_window_class_init (ModestMsgViewWindowClass *klass)
 208 {
 209         GObjectClass *gobject_class;
 210         ModestWindowClass *modest_window_class;
 211         gobject_class = (GObjectClass*) klass;
 212         modest_window_class = (ModestWindowClass *) klass;
 213
 214         parent_class            = g_type_class_peek_parent (klass);
 215         gobject_class->finalize = modest_msg_view_window_finalize;
 216
 217         modest_window_class->set_zoom_func = modest_msg_view_window_set_zoom;
 218         modest_window_class->get_zoom_func = modest_msg_view_window_get_zoom;
 219         modest_window_class->zoom_minus_func = modest_msg_view_window_zoom_minus;
 220         modest_window_class->zoom_plus_func = modest_msg_view_window_zoom_plus;
 221         modest_window_class->show_toolbar_func = modest_msg_view_window_show_toolbar;
 222
 223         g_type_class_add_private (gobject_class, sizeof(ModestMsgViewWindowPrivate));
 224
 225         modest_window_class->save_state_func = save_state;
 226 }
 227
 228 static void
 229 modest_msg_view_window_init (ModestMsgViewWindow *obj)
 230 {
 231         ModestMsgViewWindowPrivate *priv;
 232         priv = MODEST_MSG_VIEW_WINDOW_GET_PRIVATE(obj);
 233
 234         priv->msg_view      = NULL;
 235         priv->header_model  = NULL;
 236         priv->clipboard_change_handler = 0;
 237
 238         priv->optimized_view  = FALSE;
 239         priv->progress_bar_timeout = 0;
 240 }
 241
 242
 243 static gboolean
 244 set_toolbar_transfer_mode (ModestMsgViewWindow *self)
 245 {
 246         ModestMsgViewWindowPrivate *priv = NULL;
 247
 248         g_return_val_if_fail (MODEST_IS_MSG_VIEW_WINDOW (self), FALSE);
 249
 250         priv = MODEST_MSG_VIEW_WINDOW_GET_PRIVATE(self);
 251
 252         set_toolbar_mode (self, TOOLBAR_MODE_TRANSFER);
 253
 254         if (priv->progress_bar_timeout > 0) {
 255                 g_source_remove (priv->progress_bar_timeout);
 256                 priv->progress_bar_timeout = 0;
 257         }
 258
 259         return FALSE;
 260 }
 261
 262 static void
 263 set_toolbar_mode (ModestMsgViewWindow *self,
 264                   ModestToolBarModes mode)
 265 {
 266         ModestWindowPrivate *parent_priv;
 267         ModestMsgViewWindowPrivate *priv;
 268         GtkAction *widget = NULL;
 269
 270         g_return_if_fail (MODEST_IS_MSG_VIEW_WINDOW (self));
 271
 272         parent_priv = MODEST_WINDOW_GET_PRIVATE(self);
 273         priv = MODEST_MSG_VIEW_WINDOW_GET_PRIVATE(self);
 274
 275         switch (mode) {
 276         case TOOLBAR_MODE_NORMAL:
 277                 widget = gtk_ui_manager_get_action (parent_priv->ui_manager, "/ToolBar/ToolbarMessageNew");
 278                 gtk_action_set_sensitive (widget, TRUE);
 279                 widget = gtk_ui_manager_get_action (parent_priv->ui_manager, "/ToolBar/ToolbarMessageReply");
 280                 gtk_action_set_sensitive (widget, TRUE);
 281                 widget = gtk_ui_manager_get_action (parent_priv->ui_manager, "/ToolBar/ToolbarDeleteMessage");
 282                 gtk_action_set_sensitive (widget, TRUE);
 283                 widget = gtk_ui_manager_get_action (parent_priv->ui_manager, "/ToolBar/ToolbarMessageMoveTo");
 284                 gtk_action_set_sensitive (widget, TRUE);
 285                 widget = gtk_ui_manager_get_action (parent_priv->ui_manager, "/ToolBar/FindInMessage");
 286                 gtk_action_set_sensitive (widget, TRUE);
 287
 288                 if (priv->prev_toolitem)
 289                         gtk_widget_show (priv->prev_toolitem);
 290
 291                 if (priv->next_toolitem)
 292                         gtk_widget_show (priv->next_toolitem);
 293
 294                 if (priv->progress_toolitem)
 295                         gtk_tool_item_set_expand (GTK_TOOL_ITEM (priv->progress_toolitem), FALSE);
 296                 if (priv->progress_bar)
 297                         gtk_widget_hide (priv->progress_bar);
 298
 299                 if (priv->cancel_toolitem)
 300                         gtk_widget_hide (priv->cancel_toolitem);
 301
 302                 /* Hide toolbar if optimized view is enabled */
 303                 if (priv->optimized_view) {
 304                         gtk_widget_set_no_show_all (parent_priv->toolbar, TRUE);
 305                         gtk_widget_hide (GTK_WIDGET(parent_priv->toolbar));
 306                 }
 307
 308                 break;
 309         case TOOLBAR_MODE_TRANSFER:
 310                 widget = gtk_ui_manager_get_action (parent_priv->ui_manager, "/ToolBar/ToolbarMessageNew");
 311                 gtk_action_set_sensitive (widget, FALSE);
 312                 widget = gtk_ui_manager_get_action (parent_priv->ui_manager, "/ToolBar/ToolbarMessageReply");
 313                 gtk_action_set_sensitive (widget, FALSE);
 314                 widget = gtk_ui_manager_get_action (parent_priv->ui_manager, "/ToolBar/ToolbarDeleteMessage");
 315                 gtk_action_set_sensitive (widget, FALSE);
 316                 widget = gtk_ui_manager_get_action (parent_priv->ui_manager, "/ToolBar/ToolbarMessageMoveTo");
 317                 gtk_action_set_sensitive (widget, FALSE);
 318                 widget = gtk_ui_manager_get_action (parent_priv->ui_manager, "/ToolBar/FindInMessage");
 319                 gtk_action_set_sensitive (widget, FALSE);
 320
 321                 if (priv->prev_toolitem)
 322                         gtk_widget_hide (priv->prev_toolitem);
 323
 324                 if (priv->next_toolitem)
 325                         gtk_widget_hide (priv->next_toolitem);
 326
 327                 if (priv->progress_toolitem)
 328                         gtk_tool_item_set_expand (GTK_TOOL_ITEM (priv->progress_toolitem), TRUE);
 329                 if (priv->progress_bar)
 330                         gtk_widget_show (priv->progress_bar);
 331
 332                 if (priv->cancel_toolitem)
 333                         gtk_widget_show (priv->cancel_toolitem);
 334
 335                 /* Show toolbar if it's hiden (optimized view ) */
 336                 if (priv->optimized_view) {
 337                         gtk_widget_set_no_show_all (parent_priv->toolbar, FALSE);
 338                         gtk_widget_show (GTK_WIDGET (parent_priv->toolbar));
 339                 }
 340
 341                 break;
 342         default:
 343                 g_return_if_reached ();
 344         }
 345
 346 }
 347
 348
 349 static GtkWidget *
 350 menubar_to_menu (GtkUIManager *ui_manager)
 351 {
 352         GtkWidget *main_menu;
 353         GtkWidget *menubar;
 354         GList *iter;
 355
 356         /* Create new main menu */
 357         main_menu = gtk_menu_new();
 358
 359         /* Get the menubar from the UI manager */
 360         menubar = gtk_ui_manager_get_widget (ui_manager, "/MenuBar");
 361
 362         iter = gtk_container_get_children (GTK_CONTAINER (menubar));
 363         while (iter) {
 364                 GtkWidget *menu;
 365
 366                 menu = GTK_WIDGET (iter->data);
 367                 gtk_widget_reparent(menu, main_menu);
 368
 369                 iter = g_list_next (iter);
 370         }
 371         return main_menu;
 372 }
 373
 374 static void
 375 init_window (ModestMsgViewWindow *obj, TnyMsg *msg)
 376 {
 377         GtkWidget *main_vbox;
 378         ModestMsgViewWindowPrivate *priv;
 379         ModestWindowPrivate *parent_priv;
 380
 381         priv = MODEST_MSG_VIEW_WINDOW_GET_PRIVATE(obj);
 382         parent_priv = MODEST_WINDOW_GET_PRIVATE(obj);
 383
 384         priv->msg_view = modest_msg_view_new (msg);
 385         modest_msg_view_set_shadow_type (MODEST_MSG_VIEW (priv->msg_view), GTK_SHADOW_NONE);
 386         main_vbox = gtk_vbox_new  (FALSE, 6);
 387
 388         /* Menubar */
 389         parent_priv->menubar = menubar_to_menu (parent_priv->ui_manager);
 390         gtk_widget_show_all (GTK_WIDGET(parent_priv->menubar));
 391         hildon_window_set_menu    (HILDON_WINDOW(obj), GTK_MENU(parent_priv->menubar));
 392
 393         priv->main_scroll = gtk_scrolled_window_new (NULL, NULL);
 394         gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (priv->main_scroll), GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
 395         gtk_scrolled_window_set_shadow_type (GTK_SCROLLED_WINDOW (priv->main_scroll), GTK_SHADOW_NONE);
 396
 397         gtk_container_add (GTK_CONTAINER (priv->main_scroll), priv->msg_view);
 398         gtk_box_pack_start (GTK_BOX(main_vbox), priv->main_scroll, TRUE, TRUE, 0);
 399         gtk_container_add   (GTK_CONTAINER(obj), main_vbox);
 400
 401         priv->find_toolbar = hildon_find_toolbar_new (NULL);
 402         gtk_widget_set_no_show_all (priv->find_toolbar, TRUE);
 403         g_signal_connect (G_OBJECT (priv->find_toolbar), "close", G_CALLBACK (modest_msg_view_window_find_toolbar_close), obj);
 404         g_signal_connect (G_OBJECT (priv->find_toolbar), "search", G_CALLBACK (modest_msg_view_window_find_toolbar_search), obj);
 405
 406         priv->clipboard_change_handler = g_signal_connect (G_OBJECT (gtk_clipboard_get (GDK_SELECTION_PRIMARY)), "owner-change", G_CALLBACK (modest_msg_view_window_clipboard_owner_change), obj);
 407         gtk_widget_show_all (GTK_WIDGET(main_vbox));
 408         gtk_box_pack_end (GTK_BOX (main_vbox), priv->find_toolbar, FALSE, FALSE, 0);
 409
 410 }
 411
 412
 413 static void
 414 modest_msg_view_window_finalize (GObject *obj)
 415 {
 416         ModestMsgViewWindowPrivate *priv;
 417
 418         priv = MODEST_MSG_VIEW_WINDOW_GET_PRIVATE (obj);
 419         if (priv->header_model != NULL) {
 420                 g_object_unref (priv->header_model);
 421                 priv->header_model = NULL;
 422         }
 423         if (priv->clipboard_change_handler > 0) {
 424                 g_signal_handler_disconnect (gtk_clipboard_get (GDK_SELECTION_PRIMARY), priv->clipboard_change_handler);
 425                 priv->clipboard_change_handler = 0;
 426         }
 427
 428         /* disconnet operations queue observer */
 429         if (priv->queue_change_handler > 0) {
 430                 g_signal_handler_disconnect (G_OBJECT (modest_runtime_get_mail_operation_queue ()), priv->queue_change_handler);
 431                 priv->queue_change_handler = 0;
 432         }
 433
 434         if (priv->progress_bar_timeout > 0) {
 435                 g_source_remove (priv->progress_bar_timeout);
 436                 priv->progress_bar_timeout = 0;
 437         }
 438
 439         if (priv->row_reference) {
 440                 gtk_tree_row_reference_free (priv->row_reference);
 441                 priv->row_reference = NULL;
 442         }
 443
 444         G_OBJECT_CLASS(parent_class)->finalize (obj);
 445 }
 446
 447
 448
 449 static gboolean
 450 on_delete_event (GtkWidget *widget, GdkEvent *event, ModestMsgViewWindow *self)
 451 {
 452         modest_window_save_state (MODEST_WINDOW (self));
 453         return FALSE;
 454 }
 455
 456 ModestWindow *
 457 modest_msg_view_window_new_with_header_model (TnyMsg *msg, const gchar *account_name,
 458                                               GtkTreeModel *model, GtkTreeRowReference *row_reference)
 459 {
 460         ModestMsgViewWindow *window = NULL;
 461         ModestMsgViewWindowPrivate *priv = NULL;
 462
 463         window = MODEST_MSG_VIEW_WINDOW(modest_msg_view_window_new (msg, account_name));
 464         g_return_val_if_fail (MODEST_IS_MSG_VIEW_WINDOW (window), NULL);
 465
 466         priv = MODEST_MSG_VIEW_WINDOW_GET_PRIVATE (window);
 467
 468         g_object_ref (model);
 469         priv->header_model = model;
 470         priv->row_reference = gtk_tree_row_reference_copy (row_reference);
 471
 472         modest_msg_view_window_update_priority (window);
 473
 474         modest_msg_view_window_update_dimmed (window);
 475
 476         return MODEST_WINDOW(window);
 477 }
 478
 479
 480 ModestWindow *
 481 modest_msg_view_window_new (TnyMsg *msg, const gchar *account_name)
 482 {
 483         GObject *obj;
 484         ModestMsgViewWindowPrivate *priv;
 485         ModestWindowPrivate *parent_priv;
 486         GtkActionGroup *action_group;
 487         GError *error = NULL;
 488         GdkPixbuf *window_icon = NULL;
 489         GtkAction *action;
 490
 491         g_return_val_if_fail (msg, NULL);
 492
 493         obj = g_object_new(MODEST_TYPE_MSG_VIEW_WINDOW, NULL);
 494         priv = MODEST_MSG_VIEW_WINDOW_GET_PRIVATE(obj);
 495         parent_priv = MODEST_WINDOW_GET_PRIVATE(obj);
 496
 497         parent_priv->ui_manager = gtk_ui_manager_new();
 498         action_group = gtk_action_group_new ("ModestMsgViewWindowActions");
 499         gtk_action_group_set_translation_domain (action_group, GETTEXT_PACKAGE);
 500
 501         /* Add common actions */
 502         gtk_action_group_add_actions (action_group,
 503                                       modest_action_entries,
 504                                       G_N_ELEMENTS (modest_action_entries),
 505                                       obj);
 506         gtk_action_group_add_toggle_actions (action_group,
 507                                              modest_toggle_action_entries,
 508                                              G_N_ELEMENTS (modest_toggle_action_entries),
 509                                              obj);
 510         gtk_action_group_add_toggle_actions (action_group,
 511                                              msg_view_toggle_action_entries,
 512                                              G_N_ELEMENTS (msg_view_toggle_action_entries),
 513                                              obj);
 514         gtk_action_group_add_radio_actions (action_group,
 515                                             msg_view_zoom_action_entries,
 516                                             G_N_ELEMENTS (msg_view_zoom_action_entries),
 517                                             100,
 518                                             G_CALLBACK (modest_ui_actions_on_change_zoom),
 519                                             obj);
 520
 521         gtk_ui_manager_insert_action_group (parent_priv->ui_manager, action_group, 0);
 522         g_object_unref (action_group);
 523
 524         /* Load the UI definition */
 525         gtk_ui_manager_add_ui_from_file (parent_priv->ui_manager, MODEST_UIDIR "modest-msg-view-window-ui.xml",
 526                                          &error);
 527         if (error) {
 528                 g_printerr ("modest: could not merge modest-msg-view-window-ui.xml: %s\n", error->message);
 529                 g_error_free (error);
 530                 error = NULL;
 531         }
 532         /* ****** */
 533
 534         /* Add accelerators */
 535         gtk_window_add_accel_group (GTK_WINDOW (obj),
 536                                     gtk_ui_manager_get_accel_group (parent_priv->ui_manager));
 537
 538         /* Init window */
 539         init_window (MODEST_MSG_VIEW_WINDOW(obj), msg);
 540         restore_settings (MODEST_MSG_VIEW_WINDOW(obj));
 541
 542         g_signal_connect (G_OBJECT(obj), "delete-event", G_CALLBACK(on_delete_event), obj);
 543
 544         g_signal_connect (G_OBJECT(priv->msg_view), "link_clicked",
 545                           G_CALLBACK (modest_ui_actions_on_msg_link_clicked), obj);
 546         g_signal_connect (G_OBJECT(priv->msg_view), "link_hover",
 547                           G_CALLBACK (modest_ui_actions_on_msg_link_hover), obj);
 548         g_signal_connect (G_OBJECT(priv->msg_view), "attachment_clicked",
 549                           G_CALLBACK (modest_ui_actions_on_msg_attachment_clicked), obj);
 550         g_signal_connect (G_OBJECT(priv->msg_view), "recpt_activated",
 551                           G_CALLBACK (modest_ui_actions_on_msg_recpt_activated), obj);
 552         g_signal_connect (G_OBJECT(priv->msg_view), "link_contextual",
 553                           G_CALLBACK (modest_ui_actions_on_msg_link_contextual), obj);
 554
 555         g_signal_connect (G_OBJECT (obj), "key-release-event",
 556                           G_CALLBACK (modest_msg_view_window_key_release_event),
 557                           NULL);
 558
 559         g_signal_connect (G_OBJECT (obj), "window-state-event",
 560                           G_CALLBACK (modest_msg_view_window_window_state_event),
 561                           NULL);
 562
 563         /* Mail Operation Queue */
 564         priv->queue_change_handler = g_signal_connect (G_OBJECT (modest_runtime_get_mail_operation_queue ()),
 565                                                        "queue-changed",
 566                                                        G_CALLBACK (on_queue_changed),
 567                                                        obj);
 568
 569         modest_window_set_active_account (MODEST_WINDOW(obj), account_name);
 570
 571         priv->last_search = NULL;
 572
 573         modest_msg_view_window_update_dimmed (MODEST_MSG_VIEW_WINDOW (obj));
 574
 575         /* Set window icon */
 576         window_icon = modest_platform_get_icon (MODEST_APP_MSG_VIEW_ICON);
 577         gtk_window_set_icon (GTK_WINDOW (obj), window_icon);
 578
 579         /* Init the clipboard actions dim status */
 580         action = gtk_ui_manager_get_action (parent_priv->ui_manager, "/MenuBar/EditMenu/EditCopyMenu");
 581         gtk_action_set_sensitive (action, FALSE);
 582
 583         action = gtk_ui_manager_get_action (parent_priv->ui_manager, "/MenuBar/EditMenu/EditCutMenu");
 584         gtk_action_set_sensitive (action, FALSE);
 585
 586         gtk_widget_grab_focus (priv->msg_view);
 587
 588         return MODEST_WINDOW(obj);
 589 }
 590
 591
 592
 593 TnyHeader*
 594 modest_msg_view_window_get_header (ModestMsgViewWindow *self)
 595 {
 596         ModestMsgViewWindowPrivate *priv= NULL;
 597         TnyHeader *header = NULL;
 598         GtkTreeIter iter;
 599
 600         g_return_val_if_fail (MODEST_IS_MSG_VIEW_WINDOW (self), NULL);
 601         priv = MODEST_MSG_VIEW_WINDOW_GET_PRIVATE (self);
 602
 603         /* Get current message iter */
 604         gtk_tree_model_get_iter (priv->header_model,
 605                                  &iter,
 606                                  gtk_tree_row_reference_get_path (priv->row_reference));
 607
 608         /* Get current message header */
 609         gtk_tree_model_get (priv->header_model, &iter,
 610                             TNY_GTK_HEADER_LIST_MODEL_INSTANCE_COLUMN,
 611                             &header, -1);
 612
 613         return header;
 614 }
 615
 616 TnyMsg*
 617 modest_msg_view_window_get_message (ModestMsgViewWindow *self)
 618 {
 619         ModestMsgView *msg_view;
 620         ModestMsgViewWindowPrivate *priv;
 621
 622         g_return_val_if_fail (self, NULL);
 623
 624         priv = MODEST_MSG_VIEW_WINDOW_GET_PRIVATE(self);
 625
 626         msg_view = MODEST_MSG_VIEW (priv->msg_view);
 627
 628         return modest_msg_view_get_message (msg_view);
 629 }
 630
 631 const gchar*
 632 modest_msg_view_window_get_message_uid (ModestMsgViewWindow *self)
 633 {
 634         TnyMsg *msg;
 635         TnyHeader *header;
 636         const gchar *retval = NULL;
 637
 638         msg = modest_msg_view_window_get_message (self);
 639
 640         if (!msg)
 641                 return NULL;
 642
 643         header = tny_msg_get_header (msg);
 644         if (header) {
 645                 retval = tny_header_get_uid (header);
 646                 g_object_unref (header);
 647         }
 648         g_object_unref (msg);
 649
 650         return retval;
 651 }
 652
 653 static void
 654 modest_msg_view_window_toggle_find_toolbar (GtkToggleAction *toggle,
 655                                             gpointer data)
 656 {
 657         ModestMsgViewWindow *window = MODEST_MSG_VIEW_WINDOW (data);
 658         ModestMsgViewWindowPrivate *priv = MODEST_MSG_VIEW_WINDOW_GET_PRIVATE (window);
 659
 660         if (gtk_toggle_action_get_active (toggle)) {
 661                 gtk_widget_show (priv->find_toolbar);
 662         } else {
 663                 gtk_widget_hide (priv->find_toolbar);
 664         }
 665
 666
 667 }
 668
 669 static void
 670 modest_msg_view_window_find_toolbar_close (GtkWidget *widget,
 671                                            ModestMsgViewWindow *obj)
 672 {
 673         GtkToggleAction *toggle;
 674         ModestWindowPrivate *parent_priv;
 675         parent_priv = MODEST_WINDOW_GET_PRIVATE (obj);
 676
 677         toggle = GTK_TOGGLE_ACTION (gtk_ui_manager_get_action (parent_priv->ui_manager, "/ToolBar/FindInMessage"));
 678         gtk_toggle_action_set_active (toggle, FALSE);
 679 }
 680
 681 static void
 682 modest_msg_view_window_find_toolbar_search (GtkWidget *widget,
 683                                            ModestMsgViewWindow *obj)
 684 {
 685         gchar *current_search;
 686         ModestMsgViewWindowPrivate *priv = MODEST_MSG_VIEW_WINDOW_GET_PRIVATE (obj);
 687
 688         g_object_get (G_OBJECT (widget), "prefix", &current_search, NULL);
 689
 690         if ((current_search == NULL) && (strcmp (current_search, "") == 0)) {
 691                 g_free (current_search);
 692                 return;
 693         }
 694
 695         if ((priv->last_search == NULL) || (strcmp (priv->last_search, current_search) != 0)) {
 696                 gboolean result;
 697                 g_free (priv->last_search);
 698                 priv->last_search = g_strdup (current_search);
 699                 result = modest_msg_view_search (MODEST_MSG_VIEW (priv->msg_view),
 700                                                  priv->last_search);
 701         } else {
 702                 modest_msg_view_search_next (MODEST_MSG_VIEW (priv->msg_view));
 703         }
 704
 705         g_free (current_search);
 706
 707 }
 708
 709 static void
 710 modest_msg_view_window_set_zoom (ModestWindow *window,
 711                                  gdouble zoom)
 712 {
 713         ModestMsgViewWindowPrivate *priv;
 714
 715         g_return_if_fail (MODEST_IS_MSG_VIEW_WINDOW (window));
 716
 717         priv = MODEST_MSG_VIEW_WINDOW_GET_PRIVATE (window);
 718         modest_msg_view_set_zoom (MODEST_MSG_VIEW (priv->msg_view), zoom);
 719 }
 720
 721 static gdouble
 722 modest_msg_view_window_get_zoom (ModestWindow *window)
 723 {
 724         ModestMsgViewWindowPrivate *priv;
 725
 726         g_return_val_if_fail (MODEST_IS_MSG_VIEW_WINDOW (window), 1.0);
 727
 728         priv = MODEST_MSG_VIEW_WINDOW_GET_PRIVATE (window);
 729         return modest_msg_view_get_zoom (MODEST_MSG_VIEW (priv->msg_view));
 730 }
 731
 732 static gboolean
 733 modest_msg_view_window_zoom_plus (ModestWindow *window)
 734 {
 735         ModestWindowPrivate *parent_priv;
 736         GtkRadioAction *zoom_radio_action;
 737         GSList *group, *node;
 738
 739         parent_priv = MODEST_WINDOW_GET_PRIVATE (window);
 740         zoom_radio_action = GTK_RADIO_ACTION (gtk_ui_manager_get_action (parent_priv->ui_manager,
 741                                                                          "/MenuBar/ViewMenu/ZoomMenu/Zoom50Menu"));
 742
 743         group = gtk_radio_action_get_group (zoom_radio_action);
 744
 745         if (gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (group->data))) {
 746                 hildon_banner_show_information (NULL, NULL, _("mcen_ib_max_zoom_level"));
 747                 return FALSE;
 748         }
 749
 750         for (node = group; node != NULL; node = g_slist_next (node)) {
 751                 if ((node->next != NULL) && gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (node->next->data))) {
 752                         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (node->data), TRUE);
 753                         return TRUE;
 754                 }
 755         }
 756         return FALSE;
 757 }
 758
 759 static gboolean
 760 modest_msg_view_window_zoom_minus (ModestWindow *window)
 761 {
 762         ModestWindowPrivate *parent_priv;
 763         GtkRadioAction *zoom_radio_action;
 764         GSList *group, *node;
 765
 766         parent_priv = MODEST_WINDOW_GET_PRIVATE (window);
 767         zoom_radio_action = GTK_RADIO_ACTION (gtk_ui_manager_get_action (parent_priv->ui_manager,
 768                                                                          "/MenuBar/ViewMenu/ZoomMenu/Zoom50Menu"));
 769
 770         group = gtk_radio_action_get_group (zoom_radio_action);
 771
 772         for (node = group; node != NULL; node = g_slist_next (node)) {
 773                 if (gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (node->data))) {
 774                         if (node->next != NULL) {
 775                                 gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (node->next->data), TRUE);
 776                                 return TRUE;
 777                         } else {
 778                                 hildon_banner_show_information (NULL, NULL, _("mcen_ib_min_zoom_level"));
 779                                 return FALSE;
 780                         }
 781                         break;
 782                 }
 783         }
 784         return FALSE;
 785 }
 786
 787 static gboolean
 788 modest_msg_view_window_key_release_event (GtkWidget *window,
 789                                           GdkEventKey *event,
 790                                           gpointer userdata)
 791 {
 792         if (event->type == GDK_KEY_RELEASE) {
 793                 switch (event->keyval) {
 794                 case GDK_Up:
 795                         modest_msg_view_window_scroll_up (MODEST_WINDOW (window));
 796                         return TRUE;
 797                         break;
 798                 case GDK_Down:
 799                         modest_msg_view_window_scroll_down (MODEST_WINDOW (window));
 800                         return TRUE;
 801                         break;
 802                 default:
 803                         return FALSE;
 804                         break;
 805                 };
 806         } else {
 807                 return FALSE;
 808         }
 809 }
 810
 811 static void
 812 modest_msg_view_window_scroll_up (ModestWindow *window)
 813 {
 814         ModestMsgViewWindowPrivate *priv;
 815
 816         priv = MODEST_MSG_VIEW_WINDOW_GET_PRIVATE (window);
 817         g_signal_emit_by_name (G_OBJECT (priv->main_scroll), "scroll-child", GTK_SCROLL_STEP_UP, FALSE);
 818 }
 819
 820 static void
 821 modest_msg_view_window_scroll_down (ModestWindow *window)
 822 {
 823         ModestMsgViewWindowPrivate *priv;
 824
 825         priv = MODEST_MSG_VIEW_WINDOW_GET_PRIVATE (window);
 826         g_signal_emit_by_name (G_OBJECT (priv->main_scroll), "scroll-child", GTK_SCROLL_STEP_DOWN, FALSE);
 827 }
 828
 829 static gboolean
 830 modest_msg_view_window_is_last_message (ModestMsgViewWindow *window)
 831 {
 832         GtkTreePath *path;
 833         ModestMsgViewWindowPrivate *priv;
 834         GtkTreeIter tmp_iter;
 835         gboolean has_next = FALSE;
 836
 837         g_return_val_if_fail (MODEST_IS_MSG_VIEW_WINDOW (window), TRUE);
 838         priv = MODEST_MSG_VIEW_WINDOW_GET_PRIVATE (window);
 839
 840         if (priv->header_model) {
 841                 path = gtk_tree_row_reference_get_path (priv->row_reference);
 842                 if (!path)
 843                         return TRUE;
 844                 while (!has_next) {
 845                         TnyHeader *header;
 846                         gtk_tree_path_next (path);
 847                         if (!gtk_tree_model_get_iter (priv->header_model, &tmp_iter, path))
 848                                 break;
 849                         gtk_tree_model_get (priv->header_model, &tmp_iter, TNY_GTK_HEADER_LIST_MODEL_INSTANCE_COLUMN,
 850                                             &header, -1);
 851                         if (!(tny_header_get_flags(header)&TNY_HEADER_FLAG_DELETED)) {
 852                                 has_next = TRUE;
 853                                 break;
 854                         }
 855
 856                 }
 857                 return !has_next;
 858         } else {
 859                 return TRUE;
 860         }
 861
 862 }
 863
 864 static gboolean
 865 modest_msg_view_window_is_first_message (ModestMsgViewWindow *window)
 866 {
 867         GtkTreePath *path;
 868         ModestMsgViewWindowPrivate *priv;
 869         gboolean result;
 870         GtkTreeIter tmp_iter;
 871
 872         g_return_val_if_fail (MODEST_IS_MSG_VIEW_WINDOW (window), TRUE);
 873         priv = MODEST_MSG_VIEW_WINDOW_GET_PRIVATE (window);
 874
 875         if (priv->header_model) {
 876                 gchar * path_string;
 877                 path = gtk_tree_row_reference_get_path (priv->row_reference);
 878                 if (!path)
 879                         return TRUE;
 880
 881                 path_string = gtk_tree_path_to_string (path);
 882                 result = (strcmp (path_string, "0")==0);
 883                 if (result) {
 884                         g_free (path_string);
 885                         gtk_tree_path_free (path);
 886                         return result;
 887                 }
 888
 889                 while (result) {
 890                         TnyHeader *header;
 891
 892                         gtk_tree_path_prev (path);
 893
 894                         if (!gtk_tree_model_get_iter (priv->header_model, &tmp_iter, path))
 895                                 break;
 896                         gtk_tree_model_get (priv->header_model, &tmp_iter, TNY_GTK_HEADER_LIST_MODEL_INSTANCE_COLUMN,
 897                                             &header, -1);
 898                         if (!(tny_header_get_flags(header)&TNY_HEADER_FLAG_DELETED)) {
 899                                 result = FALSE;
 900                                 break;
 901                         }
 902
 903                         path_string = gtk_tree_path_to_string (path);
 904                         if (strcmp(path_string, "0")==0) {
 905                                 g_free (path_string);
 906                                 break;
 907                         }
 908                         g_free (path_string);
 909                 }
 910                 return result;
 911         } else {
 912                 return TRUE;
 913         }
 914
 915 }
 916
 917 gboolean
 918 modest_msg_view_window_select_next_message (ModestMsgViewWindow *window)
 919 {
 920         TnyHeaderFlags flags;
 921         ModestMailOperation *mail_op = NULL;
 922         ModestMsgViewWindowPrivate *priv;
 923         GtkTreeIter tmp_iter;
 924
 925         g_return_val_if_fail (MODEST_IS_MSG_VIEW_WINDOW (window), FALSE);
 926         priv = MODEST_MSG_VIEW_WINDOW_GET_PRIVATE (window);
 927
 928         if (priv->header_model) {
 929                 gtk_tree_model_get_iter (priv->header_model,
 930                                          &tmp_iter,
 931                                          gtk_tree_row_reference_get_path (priv->row_reference));
 932                 while (gtk_tree_model_iter_next (priv->header_model, &tmp_iter)) {
 933                         TnyHeader *header;
 934                         GtkTreePath *path;
 935
 936                         gtk_tree_model_get (priv->header_model, &tmp_iter, TNY_GTK_HEADER_LIST_MODEL_INSTANCE_COLUMN,
 937                                             &header, -1);
 938                         if (!header)
 939                                 break;
 940                         if (tny_header_get_flags (header) & TNY_HEADER_FLAG_DELETED)
 941                                 continue;
 942
 943                         /* Update the row reference */
 944                         gtk_tree_row_reference_free (priv->row_reference);
 945                         path = gtk_tree_model_get_path (priv->header_model, &tmp_iter);
 946                         priv->row_reference = gtk_tree_row_reference_new (priv->header_model, path);
 947                         gtk_tree_path_free (path);
 948
 949                         /* Mark as read */
 950                         flags = tny_header_get_flags (header);
 951                         if (!(flags & TNY_HEADER_FLAG_SEEN))
 952                                 tny_header_set_flags (header, flags | TNY_HEADER_FLAG_SEEN);
 953
 954                         /* New mail operation */
 955                         mail_op = modest_mail_operation_new (MODEST_MAIL_OPERATION_TYPE_RECEIVE, G_OBJECT(window));
 956                         modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (), mail_op);
 957                         modest_mail_operation_get_msg (mail_op, header, view_msg_cb, NULL);
 958                         g_object_unref (mail_op);
 959
 960                         return TRUE;
 961                 }
 962         }
 963         return FALSE;
 964 }
 965
 966 gboolean
 967 modest_msg_view_window_select_first_message (ModestMsgViewWindow *self)
 968 {
 969         ModestMsgViewWindowPrivate *priv = NULL;
 970         ModestMailOperation *mail_op = NULL;
 971         TnyHeader *header = NULL;
 972         TnyHeaderFlags flags;
 973         GtkTreePath *path = NULL;
 974         GtkTreeIter iter;
 975
 976         g_return_val_if_fail (MODEST_IS_MSG_VIEW_WINDOW (self), FALSE);
 977         priv = MODEST_MSG_VIEW_WINDOW_GET_PRIVATE (self);
 978
 979         path = gtk_tree_path_new_from_string ("0");
 980
 981         /* Update the row reference */
 982         /* Get first message */
 983         gtk_tree_model_get_iter (priv->header_model, &iter, path);
 984         gtk_tree_model_get (priv->header_model, &iter, TNY_GTK_HEADER_LIST_MODEL_INSTANCE_COLUMN,
 985                             &header, -1);
 986
 987         g_return_val_if_fail (TNY_IS_HEADER (header), FALSE);
 988         if (tny_header_get_flags (header) & TNY_HEADER_FLAG_DELETED)
 989                 return modest_msg_view_window_select_next_message (self);
 990
 991         /* Update the row reference */
 992         gtk_tree_row_reference_free (priv->row_reference);
 993         priv->row_reference = gtk_tree_row_reference_new (priv->header_model, path);
 994         gtk_tree_path_free (path);
 995
 996         /* Mark as read */
 997         flags = tny_header_get_flags (header);
 998         if (!(flags & TNY_HEADER_FLAG_SEEN))
 999                 tny_header_set_flags (header, flags | TNY_HEADER_FLAG_SEEN);
1000
1001         /* New mail operation */
1002         mail_op = modest_mail_operation_new (MODEST_MAIL_OPERATION_TYPE_RECEIVE, G_OBJECT(self));
1003         modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (), mail_op);
1004         modest_mail_operation_get_msg (mail_op, header, view_msg_cb, NULL);
1005         g_object_unref (mail_op);
1006
1007         /* Free */
1008 /*      g_object_unref (header); */
1009
1010         return TRUE;
1011 }
1012
1013 gboolean
1014 modest_msg_view_window_select_previous_message (ModestMsgViewWindow *window)
1015 {
1016         TnyHeaderFlags flags;
1017         ModestMsgViewWindowPrivate *priv = NULL;
1018         ModestMailOperation *mail_op = NULL;
1019
1020         g_return_val_if_fail (MODEST_IS_MSG_VIEW_WINDOW (window), FALSE);
1021         priv = MODEST_MSG_VIEW_WINDOW_GET_PRIVATE (window);
1022
1023         if (priv->header_model) {
1024                 GtkTreePath *path;
1025
1026                 path = gtk_tree_row_reference_get_path (priv->row_reference);
1027                 while (gtk_tree_path_prev (path)) {
1028                         TnyHeader *header;
1029                         GtkTreeIter iter;
1030
1031                         gtk_tree_model_get_iter (priv->header_model, &iter, path);
1032                         gtk_tree_model_get (priv->header_model, &iter, TNY_GTK_HEADER_LIST_MODEL_INSTANCE_COLUMN,
1033                                             &header, -1);
1034                         if (!header)
1035                                 break;
1036                         if (tny_header_get_flags (header) & TNY_HEADER_FLAG_DELETED)
1037                                 continue;
1038
1039                         /* Update the row reference */
1040                         gtk_tree_row_reference_free (priv->row_reference);
1041                         priv->row_reference = gtk_tree_row_reference_new (priv->header_model, path);
1042
1043                         /* Mark as read */
1044                         flags = tny_header_get_flags (header);
1045                         if (!(flags & TNY_HEADER_FLAG_SEEN))
1046                                 tny_header_set_flags (header, flags | TNY_HEADER_FLAG_SEEN);
1047
1048                         /* New mail operation */
1049                         mail_op = modest_mail_operation_new (MODEST_MAIL_OPERATION_TYPE_RECEIVE, G_OBJECT(window));
1050                         modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (), mail_op);
1051                         modest_mail_operation_get_msg (mail_op, header, view_msg_cb, NULL);
1052
1053                         return TRUE;
1054                 }
1055         }
1056
1057         return FALSE;
1058 }
1059
1060 static void
1061 view_msg_cb (ModestMailOperation *mail_op,
1062              TnyHeader *header,
1063              TnyMsg *msg,
1064              gpointer user_data)
1065 {
1066         ModestMsgViewWindow *self = NULL;
1067         ModestMsgViewWindowPrivate *priv = NULL;
1068
1069         g_return_if_fail (TNY_IS_MSG (msg));
1070
1071         /* Get the window */
1072         self = (ModestMsgViewWindow *) modest_mail_operation_get_source (mail_op);
1073         g_return_if_fail (MODEST_IS_MSG_VIEW_WINDOW (self));
1074
1075         priv = MODEST_MSG_VIEW_WINDOW_GET_PRIVATE (self);
1076
1077         /* Set new message */
1078         modest_msg_view_set_message (MODEST_MSG_VIEW (priv->msg_view), msg);
1079         modest_msg_view_window_update_dimmed (self);
1080         modest_msg_view_window_update_priority (self);
1081         gtk_widget_grab_focus (priv->msg_view);
1082 }
1083
1084 static TnyFolderType
1085 modest_msg_view_window_get_folder_type (ModestMsgViewWindow *window)
1086 {
1087         ModestMsgViewWindowPrivate *priv;
1088         TnyMsg *msg;
1089         TnyFolderType folder_type;
1090
1091         priv = MODEST_MSG_VIEW_WINDOW_GET_PRIVATE (window);
1092
1093         folder_type = TNY_FOLDER_TYPE_UNKNOWN;
1094
1095         msg = modest_msg_view_get_message (MODEST_MSG_VIEW (priv->msg_view));
1096         if (msg) {
1097                 TnyFolder *folder;
1098
1099                 folder = tny_msg_get_folder (msg);
1100
1101                 if (folder) {
1102                         folder_type = tny_folder_get_folder_type (folder);
1103
1104                         if (folder_type == TNY_FOLDER_TYPE_NORMAL || folder_type == TNY_FOLDER_TYPE_UNKNOWN) {
1105                                 const gchar *fname = tny_folder_get_name (folder);
1106                                 folder_type = modest_tny_folder_guess_folder_type_from_name (fname);
1107                         }
1108
1109                         g_object_unref (folder);
1110                 }
1111                 g_object_unref (msg);
1112         }
1113
1114         return folder_type;
1115 }
1116
1117 static void
1118 modest_msg_view_window_update_dimmed (ModestMsgViewWindow *window)
1119 {
1120         ModestWindowPrivate *parent_priv;
1121         ModestMsgViewWindowPrivate *priv;
1122         GtkAction *widget;
1123         gboolean is_first, is_last;
1124         TnyFolderType folder_type;
1125         gboolean is_not_sent;
1126         GList *attachments, *node;
1127         gint n_selected;
1128         gboolean selected_messages = FALSE;
1129         gboolean nested_attachments = FALSE;
1130
1131         parent_priv = MODEST_WINDOW_GET_PRIVATE (window);
1132         priv = MODEST_MSG_VIEW_WINDOW_GET_PRIVATE (window);
1133
1134         is_first = modest_msg_view_window_is_first_message (window);
1135         is_last = modest_msg_view_window_is_last_message (window);
1136
1137         widget = gtk_ui_manager_get_action (parent_priv->ui_manager, "/ToolBar/ToolbarMessageBack");
1138         gtk_action_set_sensitive (widget, !is_first);
1139         widget = gtk_ui_manager_get_action (parent_priv->ui_manager, "/MenuBar/ViewMenu/ViewPreviousMessageMenu");
1140         gtk_action_set_sensitive (widget, !is_first);
1141
1142         widget = gtk_ui_manager_get_action (parent_priv->ui_manager, "/ToolBar/ToolbarMessageNext");
1143         gtk_action_set_sensitive (widget, !is_last);
1144         widget = gtk_ui_manager_get_action (parent_priv->ui_manager, "/MenuBar/ViewMenu/ViewNextMessageMenu");
1145         gtk_action_set_sensitive (widget, !is_last);
1146
1147         folder_type = modest_msg_view_window_get_folder_type (MODEST_MSG_VIEW_WINDOW (window));
1148         is_not_sent = ((folder_type == TNY_FOLDER_TYPE_DRAFTS)||(folder_type == TNY_FOLDER_TYPE_OUTBOX));
1149         widget = gtk_ui_manager_get_action (parent_priv->ui_manager, "/ToolBar/ToolbarMessageReply");
1150         gtk_action_set_sensitive (widget, !is_not_sent);
1151         widget = gtk_ui_manager_get_action (parent_priv->ui_manager, "/MenuBar/MessageMenu/MessageReplyMenu");
1152         gtk_action_set_sensitive (widget, !is_not_sent);
1153         widget = gtk_ui_manager_get_action (parent_priv->ui_manager, "/MenuBar/MessageMenu/MessageReplyAllMenu");
1154         gtk_action_set_sensitive (widget, !is_not_sent);
1155         widget = gtk_ui_manager_get_action (parent_priv->ui_manager, "/MenuBar/MessageMenu/MessageForwardMenu");
1156         gtk_action_set_sensitive (widget, !is_not_sent);
1157
1158         /* Attachment actions dimming */
1159         attachments = modest_msg_view_get_selected_attachments (MODEST_MSG_VIEW (priv->msg_view));
1160         n_selected = g_list_length (attachments);
1161         for (node = attachments; node != NULL; node = g_list_next (node)) {
1162                 TnyMimePart *mime_part = TNY_MIME_PART (node->data);
1163                 TnyList *nested_list = tny_simple_list_new ();
1164                 if (!tny_mime_part_is_attachment (mime_part)) {
1165                         selected_messages = TRUE;
1166                         break;
1167                 }
1168                 tny_mime_part_get_parts (mime_part, nested_list);
1169                 if (tny_list_get_length (nested_list) > 0)
1170                         nested_attachments = TRUE;
1171                 g_object_unref (nested_list);
1172         }
1173         g_list_free (attachments);
1174
1175         widget = gtk_ui_manager_get_action (parent_priv->ui_manager, "/MenuBar/AttachmentsMenu/ViewAttachmentMenu");
1176         gtk_action_set_sensitive (widget, n_selected == 1);
1177         widget = gtk_ui_manager_get_action (parent_priv->ui_manager, "/MenuBar/AttachmentsMenu/SaveAttachmentMenu");
1178         gtk_action_set_sensitive (widget, (n_selected > 0) && (!selected_messages) &&  (!nested_attachments));
1179
1180         /* Dimming depending of message being an attachment or not. It's not an attachment if
1181          * we opened it outside a folder view */
1182         widget = gtk_ui_manager_get_action (parent_priv->ui_manager, "/MenuBar/MessageMenu/MessageDeleteMenu");
1183         gtk_action_set_sensitive (widget, priv->header_model != NULL);
1184         widget = gtk_ui_manager_get_action (parent_priv->ui_manager, "/MenuBar/EditMenu/EditMoveToMenu");
1185         gtk_action_set_sensitive (widget, priv->header_model != NULL);
1186
1187 }
1188
1189 static void
1190 modest_msg_view_window_update_priority (ModestMsgViewWindow *window)
1191 {
1192         ModestMsgViewWindowPrivate *priv;
1193         TnyHeaderFlags flags = 0;
1194
1195         priv = MODEST_MSG_VIEW_WINDOW_GET_PRIVATE (window);
1196
1197         if (priv->header_model) {
1198                 TnyHeader *header;
1199                 GtkTreeIter iter;
1200
1201                 gtk_tree_model_get_iter (priv->header_model,
1202                                          &iter,
1203                                          gtk_tree_row_reference_get_path (priv->row_reference));
1204
1205                 gtk_tree_model_get (priv->header_model, &iter, TNY_GTK_HEADER_LIST_MODEL_INSTANCE_COLUMN,
1206                                     &header, -1);
1207                 flags = tny_header_get_flags (header);
1208         }
1209
1210         modest_msg_view_set_priority (MODEST_MSG_VIEW(priv->msg_view), flags);
1211
1212 }
1213
1214 static gboolean
1215 modest_msg_view_window_window_state_event (GtkWidget *widget, GdkEventWindowState *event, gpointer userdata)
1216 {
1217         if (event->changed_mask & GDK_WINDOW_STATE_FULLSCREEN) {
1218                 ModestWindowPrivate *parent_priv;
1219                 ModestWindowMgr *mgr;
1220                 gboolean is_fullscreen;
1221                 GtkAction *fs_toggle_action;
1222                 gboolean active;
1223
1224                 mgr = modest_runtime_get_window_mgr ();
1225                 is_fullscreen = (modest_window_mgr_get_fullscreen_mode (mgr))?1:0;
1226
1227                 parent_priv = MODEST_WINDOW_GET_PRIVATE (widget);
1228
1229                 fs_toggle_action = gtk_ui_manager_get_action (parent_priv->ui_manager, "/MenuBar/ViewMenu/ViewToggleFullscreenMenu");
1230                 active = (gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (fs_toggle_action)))?1:0;
1231                 if (is_fullscreen != active) {
1232                         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (fs_toggle_action), is_fullscreen);
1233                 }
1234         }
1235
1236         return FALSE;
1237
1238 }
1239
1240 void
1241 modest_msg_view_window_toggle_fullscreen (ModestMsgViewWindow *window)
1242 {
1243                 ModestWindowPrivate *parent_priv;
1244                 GtkAction *fs_toggle_action;
1245                 parent_priv = MODEST_WINDOW_GET_PRIVATE (window);
1246
1247                 fs_toggle_action = gtk_ui_manager_get_action (parent_priv->ui_manager, "/MenuBar/ViewMenu/ViewToggleFullscreenMenu");
1248                 gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (fs_toggle_action),
1249                                               !gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (fs_toggle_action)));
1250 }
1251
1252 static void
1253 set_homogeneous (GtkWidget *widget,
1254                  gpointer data)
1255 {
1256         if (GTK_IS_TOOL_ITEM (widget)) {
1257                 gtk_tool_item_set_expand (GTK_TOOL_ITEM (widget), TRUE);
1258                 gtk_tool_item_set_homogeneous (GTK_TOOL_ITEM (widget), TRUE);
1259         }
1260 }
1261
1262 static void
1263 modest_msg_view_window_show_toolbar (ModestWindow *self,
1264                                      gboolean show_toolbar)
1265 {
1266         ModestMsgViewWindowPrivate *priv = NULL;
1267         ModestWindowPrivate *parent_priv;
1268         GtkWidget *reply_button = NULL, *menu = NULL;
1269         GtkWidget *placeholder = NULL;
1270         gint insert_index;
1271
1272         parent_priv = MODEST_WINDOW_GET_PRIVATE(self);
1273         priv = MODEST_MSG_VIEW_WINDOW_GET_PRIVATE(self);
1274
1275         /* Set optimized view status */
1276         priv->optimized_view = !show_toolbar;
1277
1278         if (!parent_priv->toolbar) {
1279                 parent_priv->toolbar = gtk_ui_manager_get_widget (parent_priv->ui_manager,
1280                                                                   "/ToolBar");
1281
1282                 /* Set homogeneous toolbar */
1283                 gtk_container_foreach (GTK_CONTAINER (parent_priv->toolbar),
1284                                        set_homogeneous, NULL);
1285
1286                 priv->progress_toolitem = GTK_WIDGET (gtk_tool_item_new ());
1287                 priv->cancel_toolitem = gtk_ui_manager_get_widget (parent_priv->ui_manager, "/ToolBar/ToolbarCancel");
1288                 priv->next_toolitem = gtk_ui_manager_get_widget (parent_priv->ui_manager, "/ToolBar/ToolbarMessageNext");
1289                 priv->prev_toolitem = gtk_ui_manager_get_widget (parent_priv->ui_manager, "/ToolBar/ToolbarMessageBack");
1290                 gtk_tool_item_set_expand (GTK_TOOL_ITEM (priv->progress_toolitem), TRUE);
1291                 gtk_tool_item_set_homogeneous (GTK_TOOL_ITEM (priv->progress_toolitem), TRUE);
1292                 gtk_tool_item_set_homogeneous (GTK_TOOL_ITEM (priv->cancel_toolitem), FALSE);
1293                 gtk_tool_item_set_expand (GTK_TOOL_ITEM (priv->cancel_toolitem), FALSE);
1294
1295                 /* Add ProgressBar (Transfer toolbar) */
1296                 priv->progress_bar = modest_progress_bar_widget_new ();
1297                 gtk_widget_set_no_show_all (priv->progress_bar, TRUE);
1298                 placeholder = gtk_ui_manager_get_widget (parent_priv->ui_manager, "/ToolBar/ProgressbarView");
1299                 insert_index = gtk_toolbar_get_item_index(GTK_TOOLBAR (parent_priv->toolbar), GTK_TOOL_ITEM(placeholder));
1300                 gtk_container_add (GTK_CONTAINER (priv->progress_toolitem), priv->progress_bar);
1301                 gtk_toolbar_insert(GTK_TOOLBAR(parent_priv->toolbar), GTK_TOOL_ITEM (priv->progress_toolitem), insert_index);
1302
1303                 /* Connect cancel 'clicked' signal to abort progress mode */
1304                 g_signal_connect(priv->cancel_toolitem, "clicked",
1305                                  G_CALLBACK(cancel_progressbar),
1306                                  self);
1307
1308                 /* Add it to the observers list */
1309                 priv->progress_widgets = g_slist_prepend(priv->progress_widgets, priv->progress_bar);
1310
1311                 /* Add to window */
1312                 hildon_window_add_toolbar (HILDON_WINDOW (self),
1313                                            GTK_TOOLBAR (parent_priv->toolbar));
1314
1315
1316                 /* Set reply button tap and hold menu */
1317                 reply_button = gtk_ui_manager_get_widget (parent_priv->ui_manager,
1318                                                           "/ToolBar/ToolbarMessageReply");
1319                 menu = gtk_ui_manager_get_widget (parent_priv->ui_manager,
1320                                                   "/ToolbarReplyCSM");
1321                 gtk_widget_tap_and_hold_setup (GTK_WIDGET (reply_button), menu, NULL, 0);
1322         }
1323
1324         if (show_toolbar) {
1325                 /* Quick hack: this prevents toolbar icons "dance" when progress bar show status is changed */
1326                 /* TODO: resize mode migth be GTK_RESIZE_QUEUE, in order to avoid unneccesary shows */
1327                 gtk_container_set_resize_mode (GTK_CONTAINER(parent_priv->toolbar), GTK_RESIZE_IMMEDIATE);
1328
1329                 gtk_widget_show (GTK_WIDGET (parent_priv->toolbar));
1330                 set_toolbar_mode (MODEST_MSG_VIEW_WINDOW(self), TOOLBAR_MODE_NORMAL);
1331         } else {
1332                 gtk_widget_set_no_show_all (parent_priv->toolbar, TRUE);
1333                 gtk_widget_hide (GTK_WIDGET (parent_priv->toolbar));
1334         }
1335 }
1336
1337 static void
1338 modest_msg_view_window_clipboard_owner_change (GtkClipboard *clipboard,
1339                                                GdkEvent *event,
1340                                                ModestMsgViewWindow *window)
1341 {
1342         ModestWindowPrivate *parent_priv;
1343         GtkAction *action;
1344         gboolean is_address;
1345         gchar *selection;
1346         GtkWidget *focused;
1347
1348         parent_priv = MODEST_WINDOW_GET_PRIVATE (window);
1349         selection = gtk_clipboard_wait_for_text (clipboard);
1350
1351         is_address = ((selection != NULL) && (modest_text_utils_validate_recipient (selection)));
1352
1353         action = gtk_ui_manager_get_action (parent_priv->ui_manager, "/MenuBar/ToolsMenu/ToolsAddToContactsMenu");
1354         gtk_action_set_sensitive (action, is_address);
1355
1356         focused = gtk_window_get_focus (GTK_WINDOW (window));
1357
1358         action = gtk_ui_manager_get_action (parent_priv->ui_manager, "/MenuBar/EditMenu/EditCopyMenu");
1359         gtk_action_set_sensitive (action, (selection != NULL) && (!MODEST_IS_ATTACHMENTS_VIEW (focused)));
1360
1361         action = gtk_ui_manager_get_action (parent_priv->ui_manager, "/MenuBar/EditMenu/EditCutMenu");
1362         gtk_action_set_sensitive (action, (selection != NULL) && (!MODEST_IS_ATTACHMENTS_VIEW (focused)));
1363
1364         g_free (selection);
1365         modest_msg_view_window_update_dimmed (window);
1366
1367 }
1368
1369 static void
1370 cancel_progressbar (GtkToolButton *toolbutton,
1371                     ModestMsgViewWindow *self)
1372 {
1373         GSList *tmp;
1374         ModestMsgViewWindowPrivate *priv;
1375
1376         priv = MODEST_MSG_VIEW_WINDOW_GET_PRIVATE(self);
1377
1378         /* Get operation observers and cancel its current operation */
1379         tmp = priv->progress_widgets;
1380         while (tmp) {
1381                 modest_progress_object_cancel_current_operation (MODEST_PROGRESS_OBJECT(tmp->data));
1382                 tmp=g_slist_next(tmp);
1383         }
1384 }
1385 static gboolean
1386 observers_empty (ModestMsgViewWindow *self)
1387 {
1388         GSList *tmp = NULL;
1389         ModestMsgViewWindowPrivate *priv;
1390         gboolean is_empty = TRUE;
1391         guint pending_ops = 0;
1392
1393         priv = MODEST_MSG_VIEW_WINDOW_GET_PRIVATE(self);
1394         tmp = priv->progress_widgets;
1395
1396         /* Check all observers */
1397         while (tmp && is_empty)  {
1398                 pending_ops = modest_progress_object_num_pending_operations (MODEST_PROGRESS_OBJECT(tmp->data));
1399                 is_empty = pending_ops == 0;
1400
1401                 tmp = g_slist_next(tmp);
1402         }
1403
1404         return is_empty;
1405 }
1406
1407
1408 static void
1409 on_queue_changed (ModestMailOperationQueue *queue,
1410                   ModestMailOperation *mail_op,
1411                   ModestMailOperationQueueNotification type,
1412                   ModestMsgViewWindow *self)
1413 {
1414         GSList *tmp;
1415         ModestMsgViewWindowPrivate *priv;
1416         ModestMailOperationTypeOperation op_type;
1417         ModestToolBarModes mode;
1418
1419         g_return_if_fail (MODEST_IS_MSG_VIEW_WINDOW (self));
1420         priv = MODEST_MSG_VIEW_WINDOW_GET_PRIVATE(self);
1421
1422         /* If this operations was created by another window, do nothing */
1423         if (!modest_mail_operation_is_mine (mail_op, G_OBJECT(self)))
1424             return;
1425
1426         /* Get toolbar mode from operation id*/
1427         op_type = modest_mail_operation_get_type_operation (mail_op);
1428         switch (op_type) {
1429         case MODEST_MAIL_OPERATION_TYPE_SEND:
1430         case MODEST_MAIL_OPERATION_TYPE_RECEIVE:
1431                 mode = TOOLBAR_MODE_TRANSFER;
1432                 break;
1433         default:
1434                 mode = TOOLBAR_MODE_NORMAL;
1435
1436         }
1437
1438         /* Add operation observers and change toolbar if neccessary*/
1439         tmp = priv->progress_widgets;
1440         switch (type) {
1441         case MODEST_MAIL_OPERATION_QUEUE_OPERATION_ADDED:
1442                 if (mode == TOOLBAR_MODE_TRANSFER) {
1443                         /* Enable transfer toolbar mode */
1444                         set_toolbar_transfer_mode(self);
1445                         while (tmp) {
1446                                 modest_progress_object_add_operation (MODEST_PROGRESS_OBJECT (tmp->data),
1447                                                                       mail_op);
1448                                 tmp = g_slist_next (tmp);
1449                         }
1450
1451                 }
1452                 break;
1453         case MODEST_MAIL_OPERATION_QUEUE_OPERATION_REMOVED:
1454                 if (mode == TOOLBAR_MODE_TRANSFER) {
1455                         while (tmp) {
1456                                 modest_progress_object_remove_operation (MODEST_PROGRESS_OBJECT (tmp->data),
1457                                                                  mail_op);
1458                                 tmp = g_slist_next (tmp);
1459
1460                         }
1461
1462                         /* If no more operations are being observed, NORMAL mode is enabled again */
1463                         if (observers_empty (self)) {
1464                                 set_toolbar_mode (self, TOOLBAR_MODE_NORMAL);
1465                         }
1466                 }
1467                 break;
1468         }
1469 }
1470
1471 void
1472 modest_msg_view_window_view_attachment (ModestMsgViewWindow *window, TnyMimePart *mime_part)
1473 {
1474         ModestMsgViewWindowPrivate *priv;
1475         g_return_if_fail (MODEST_IS_MSG_VIEW_WINDOW (window));
1476         g_return_if_fail (TNY_IS_MIME_PART (mime_part) || (mime_part == NULL));
1477
1478         priv = MODEST_MSG_VIEW_WINDOW_GET_PRIVATE (window);
1479
1480         if (mime_part == NULL) {
1481                 gboolean error = FALSE;
1482                 GList *selected_attachments = modest_msg_view_get_selected_attachments (MODEST_MSG_VIEW (priv->msg_view));
1483                 if (selected_attachments == NULL) {
1484                         error = TRUE;
1485                 } else if (g_list_length (selected_attachments) > 1) {
1486                         hildon_banner_show_information (NULL, NULL, _("TODO: more than one attachment is selected"));
1487                         error = TRUE;
1488                 } else {
1489                         mime_part = (TnyMimePart *) selected_attachments->data;
1490                         g_object_ref (mime_part);
1491                 }
1492                 g_list_foreach (selected_attachments, (GFunc) g_object_unref, NULL);
1493                 g_list_free (selected_attachments);
1494
1495                 if (error)
1496                         return;
1497         } else {
1498                 g_object_ref (mime_part);
1499         }
1500
1501         if (!TNY_IS_MSG (mime_part)) {
1502                 gchar *filepath = NULL;
1503                 TnyFsStream *temp_stream = modest_maemo_utils_create_temp_stream (&filepath);
1504
1505                 if (temp_stream) {
1506                         tny_mime_part_decode_to_stream (mime_part, TNY_STREAM (temp_stream));
1507                         modest_platform_activate_file (filepath);
1508                         g_object_unref (temp_stream);
1509                         g_free (filepath);
1510                         /* TODO: delete temporary file */
1511                 }
1512         } else {
1513                 /* message attachment */
1514                 TnyHeader *header = NULL;
1515                 ModestWindowMgr *mgr;
1516                 ModestWindow *msg_win;
1517
1518                 header = tny_msg_get_header (TNY_MSG (mime_part));
1519                 mgr = modest_runtime_get_window_mgr ();
1520                 /* TODO: this is not getting any uid */
1521                 msg_win = modest_window_mgr_find_window_by_msguid (mgr, tny_header_get_uid (header));
1522
1523                 if (!msg_win) {
1524                         gchar *account = g_strdup (modest_window_get_active_account (MODEST_WINDOW (window)));
1525                         if (!account)
1526                                 account = modest_account_mgr_get_default_account (modest_runtime_get_account_mgr ());
1527                         msg_win = modest_msg_view_window_new (TNY_MSG (mime_part), account);
1528                         modest_window_mgr_register_window (mgr, msg_win);
1529                         gtk_window_set_transient_for (GTK_WINDOW (msg_win), GTK_WINDOW (window));
1530                 }
1531
1532                 gtk_widget_show_all (GTK_WIDGET (msg_win));
1533         }
1534         g_object_unref (mime_part);
1535 }
1536
1537 static gboolean
1538 save_mime_part_to_file (const gchar *filename, TnyMimePart *mime_part)
1539 {
1540         GnomeVFSResult result;
1541         GnomeVFSHandle *handle;
1542         TnyStream *stream;
1543
1544         result = gnome_vfs_create (&handle, filename, GNOME_VFS_OPEN_WRITE, FALSE, 0777);
1545         if (result != GNOME_VFS_OK) {
1546                 hildon_banner_show_information (NULL, NULL, _("mail_ib_file_operation_failed"));
1547                 return FALSE;
1548         }
1549         stream = tny_vfs_stream_new (handle);
1550         tny_mime_part_decode_to_stream (mime_part, stream);
1551         g_object_unref (G_OBJECT (stream));
1552         return TRUE;
1553 }
1554
1555 static gboolean
1556 save_mime_part_to_file_with_checks (GtkWindow *parent, const gchar *filename, TnyMimePart *mime_part)
1557 {
1558         if (modest_maemo_utils_file_exists (filename)) {
1559                 GtkWidget *confirm_overwrite_dialog;
1560                 confirm_overwrite_dialog = hildon_note_new_confirmation (GTK_WINDOW (parent),
1561                                                                          _("TODO: confirm overwrite"));
1562                 if (gtk_dialog_run (GTK_DIALOG (confirm_overwrite_dialog)) != GTK_RESPONSE_OK) {
1563                         gtk_widget_destroy (confirm_overwrite_dialog);
1564                         return FALSE;
1565                 }
1566                 gtk_widget_destroy (confirm_overwrite_dialog);
1567         }
1568
1569         return save_mime_part_to_file (filename, mime_part);
1570 }
1571
1572 void
1573 modest_msg_view_window_save_attachments (ModestMsgViewWindow *window, GList *mime_parts)
1574 {
1575         gboolean clean_list = FALSE;
1576         ModestMsgViewWindowPrivate *priv;
1577         g_return_if_fail (MODEST_IS_MSG_VIEW_WINDOW (window));
1578
1579         priv = MODEST_MSG_VIEW_WINDOW_GET_PRIVATE (window);
1580
1581         if (mime_parts == NULL) {
1582                 mime_parts = modest_msg_view_get_selected_attachments (MODEST_MSG_VIEW (priv->msg_view));
1583                 if (mime_parts == NULL)
1584                         return;
1585                 clean_list = TRUE;
1586         }
1587
1588         if (mime_parts->next == NULL) {
1589                 /* only one attachment selected */
1590                 GtkWidget *save_dialog = NULL;
1591                 TnyMimePart *mime_part = (TnyMimePart *) mime_parts->data;
1592                 if (!TNY_IS_MSG (mime_part) && tny_mime_part_is_attachment (mime_part)) {
1593                         const gchar *filename;
1594                         gchar *folder;
1595                         save_dialog = hildon_file_chooser_dialog_new (GTK_WINDOW (window), GTK_FILE_CHOOSER_ACTION_SAVE);
1596                         folder = g_build_filename (g_get_home_dir (), DEFAULT_FOLDER, NULL);
1597                         gtk_file_chooser_set_current_folder (GTK_FILE_CHOOSER (save_dialog), folder);
1598                         g_free (folder);
1599                         filename = tny_mime_part_get_filename (mime_part);
1600                         if (filename != NULL)
1601                                 gtk_file_chooser_set_current_name (GTK_FILE_CHOOSER (save_dialog), filename);
1602                         while (gtk_dialog_run (GTK_DIALOG (save_dialog)) == GTK_RESPONSE_OK) {
1603                                 gchar *filename_tmp = gtk_file_chooser_get_uri (GTK_FILE_CHOOSER (save_dialog));
1604                                 gboolean save_result;
1605                                 if (!modest_maemo_utils_folder_writable (filename_tmp)) {
1606                                         g_free (filename_tmp);
1607                                         hildon_banner_show_information (NULL, NULL, _("TODO: read only location"));
1608                                         continue;
1609                                 }
1610                                 save_result = save_mime_part_to_file_with_checks (GTK_WINDOW (save_dialog),
1611                                                                                   filename_tmp, mime_part);
1612                                 g_free (filename_tmp);
1613                                 if (save_result)
1614                                         break;
1615                                 else
1616                                         continue;
1617                         }
1618                         gtk_widget_destroy (save_dialog);
1619                 } else {
1620                         g_warning ("Tried to save a non-file attachment");
1621                 }
1622         } else {
1623                 GtkWidget *save_dialog = NULL;
1624                 gchar *folder;
1625                 save_dialog = hildon_file_chooser_dialog_new (GTK_WINDOW (window), GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER);
1626                 folder = g_build_filename (g_get_home_dir (), DEFAULT_FOLDER, NULL);
1627                 gtk_file_chooser_set_current_folder (GTK_FILE_CHOOSER (save_dialog), folder);
1628                 g_free (folder);
1629                 if (gtk_dialog_run (GTK_DIALOG (save_dialog)) == GTK_RESPONSE_OK) {
1630                         gchar *foldername = gtk_file_chooser_get_uri (GTK_FILE_CHOOSER (save_dialog));
1631                         GList *node = NULL;
1632                         gboolean attachment_found = FALSE;
1633                         if (!modest_maemo_utils_folder_writable (foldername)) {
1634                                 g_free (foldername);
1635                                 hildon_banner_show_information (NULL, NULL, _("TODO: read only location"));
1636                         }
1637                         for (node = mime_parts; node != NULL; node = g_list_next (node)) {
1638                                 TnyMimePart *mime_part = (TnyMimePart *) node->data;
1639                                 if (tny_mime_part_is_attachment (mime_part)) {
1640                                         const gchar *att_filename = tny_mime_part_get_filename (mime_part);
1641                                         if (att_filename != NULL) {
1642                                                 gchar *full_filename;
1643                                                 gboolean save_result;
1644                                                 full_filename = g_build_filename (foldername, att_filename, NULL);
1645                                                 attachment_found = TRUE;
1646
1647                                                 save_result = save_mime_part_to_file_with_checks (GTK_WINDOW (save_dialog),
1648                                                                                                   full_filename, mime_part);
1649                                                 g_free (full_filename);
1650                                                 if (!save_result)
1651                                                         break;
1652                                         }
1653                                 }
1654                         }
1655                         gtk_widget_destroy (save_dialog);
1656                 } else {
1657                         g_warning ("Tried to save a non-file attachment");
1658                 }
1659                 /* more than one attachment selected */
1660         }
1661         if (clean_list) {
1662                 g_list_foreach (mime_parts, (GFunc) g_object_unref, NULL);
1663                 g_list_free (mime_parts);
1664         }
1665 }
1666
1667 void
1668 modest_msg_view_window_remove_attachments (ModestMsgViewWindow *window, GList *mime_parts)
1669 {
1670 /*      g_message ("not implemented %s", __FUNCTION__); */
1671 }