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-msg-view-window-ui-dimming.h"
  42 #include <modest-widget-memory.h>
  43 #include <modest-runtime.h>
  44 #include <modest-window-priv.h>
  45 #include <modest-tny-folder.h>
  46 #include <modest-text-utils.h>
  47 #include <modest-account-mgr-helpers.h>
  48 #include "modest-progress-bar-widget.h"
  49 #include "modest-defs.h"
  50 #include "modest-hildon-includes.h"
  51 #include <gtkhtml/gtkhtml-search.h>
  52 #include "modest-ui-dimming-manager.h"
  53 #include <gdk/gdkkeysyms.h>
  54
  55 #define DEFAULT_FOLDER "MyDocs/.documents"
  56
  57 static void  modest_msg_view_window_class_init   (ModestMsgViewWindowClass *klass);
  58 static void  modest_msg_view_window_init         (ModestMsgViewWindow *obj);
  59 static void  modest_msg_view_window_finalize     (GObject *obj);
  60 static void  modest_msg_view_window_toggle_find_toolbar (GtkToggleAction *obj,
  61                                                          gpointer data);
  62 static void  modest_msg_view_window_find_toolbar_close (GtkWidget *widget,
  63                                                         ModestMsgViewWindow *obj);
  64 static void  modest_msg_view_window_find_toolbar_search (GtkWidget *widget,
  65                                                         ModestMsgViewWindow *obj);
  66
  67 static void  modest_msg_view_window_set_zoom (ModestWindow *window,
  68                                               gdouble zoom);
  69 static gdouble modest_msg_view_window_get_zoom (ModestWindow *window);
  70 static gboolean modest_msg_view_window_zoom_minus (ModestWindow *window);
  71 static gboolean modest_msg_view_window_zoom_plus (ModestWindow *window);
  72 static gboolean modest_msg_view_window_key_release_event (GtkWidget *window,
  73                                                           GdkEventKey *event,
  74                                                           gpointer userdata);
  75 static gboolean modest_msg_view_window_window_state_event (GtkWidget *widget,
  76                                                            GdkEventWindowState *event,
  77                                                            gpointer userdata);
  78 static void modest_msg_view_window_scroll_up (ModestWindow *window);
  79 static void modest_msg_view_window_scroll_down (ModestWindow *window);
  80 static gboolean modest_msg_view_window_is_last_message (ModestMsgViewWindow *window);
  81 static gboolean modest_msg_view_window_is_first_message (ModestMsgViewWindow *window);
  82 static TnyFolderType modest_msg_view_window_get_folder_type (ModestMsgViewWindow *window);
  83 static void modest_msg_view_window_update_dimmed (ModestMsgViewWindow *window);
  84 static void modest_msg_view_window_update_priority (ModestMsgViewWindow *window);
  85
  86 static void modest_msg_view_window_show_toolbar   (ModestWindow *window,
  87                                                    gboolean show_toolbar);
  88
  89 static void modest_msg_view_window_clipboard_owner_change (GtkClipboard *clipboard,
  90                                                            GdkEvent *event,
  91                                                            ModestMsgViewWindow *window);
  92
  93 static void cancel_progressbar (GtkToolButton *toolbutton,
  94                                 ModestMsgViewWindow *self);
  95
  96 static void         on_queue_changed                     (ModestMailOperationQueue *queue,
  97                                                           ModestMailOperation *mail_op,
  98                                                           ModestMailOperationQueueNotification type,
  99                                                           ModestMsgViewWindow *self);
 100
 101 static void view_msg_cb (ModestMailOperation *mail_op, TnyHeader *header, TnyMsg *msg, gpointer user_data);
 102
 103 static void set_toolbar_mode (ModestMsgViewWindow *self,
 104                               ModestToolBarModes mode);
 105
 106 static gboolean set_toolbar_transfer_mode     (ModestMsgViewWindow *self);
 107
 108 /* list my signals */
 109 enum {
 110         /* MY_SIGNAL_1, */
 111         /* MY_SIGNAL_2, */
 112         LAST_SIGNAL
 113 };
 114
 115 static const GtkToggleActionEntry msg_view_toggle_action_entries [] = {
 116         { "FindInMessage",    GTK_STOCK_FIND,    N_("qgn_toolb_gene_find"), NULL, NULL, G_CALLBACK (modest_msg_view_window_toggle_find_toolbar), FALSE },
 117 };
 118
 119 static const GtkRadioActionEntry msg_view_zoom_action_entries [] = {
 120         { "Zoom50", NULL, N_("mcen_me_viewer_50"), NULL, NULL, 50 },
 121         { "Zoom80", NULL, N_("mcen_me_viewer_80"), NULL, NULL, 80 },
 122         { "Zoom100", NULL, N_("mcen_me_viewer_100"), NULL, NULL, 100 },
 123         { "Zoom120", NULL, N_("mcen_me_viewer_120"), NULL, NULL, 120 },
 124         { "Zoom150", NULL, N_("mcen_me_viewer_150"), NULL, NULL, 150 },
 125         { "Zoom200", NULL, N_("mcen_me_viewer_200"), NULL, NULL, 200 }
 126 };
 127
 128 typedef struct _ModestMsgViewWindowPrivate ModestMsgViewWindowPrivate;
 129 struct _ModestMsgViewWindowPrivate {
 130
 131         GtkWidget   *msg_view;
 132         GtkWidget   *main_scroll;
 133         GtkWidget   *find_toolbar;
 134         gchar       *last_search;
 135
 136         /* Progress observers */
 137         GtkWidget        *progress_bar;
 138         GSList           *progress_widgets;
 139
 140         /* Tollbar items */
 141         GtkWidget   *progress_toolitem;
 142         GtkWidget   *cancel_toolitem;
 143         GtkWidget   *prev_toolitem;
 144         GtkWidget   *next_toolitem;
 145
 146         /* Optimized view enabled */
 147         gboolean optimized_view;
 148
 149         GtkTreeModel *header_model;
 150         GtkTreeRowReference *row_reference;
 151
 152         guint clipboard_change_handler;
 153         guint queue_change_handler;
 154
 155         guint progress_bar_timeout;
 156 };
 157
 158 #define MODEST_MSG_VIEW_WINDOW_GET_PRIVATE(o)      (G_TYPE_INSTANCE_GET_PRIVATE((o), \
 159                                                     MODEST_TYPE_MSG_VIEW_WINDOW, \
 160                                                     ModestMsgViewWindowPrivate))
 161 /* globals */
 162 static GtkWindowClass *parent_class = NULL;
 163
 164 /* uncomment the following if you have defined any signals */
 165 /* static guint signals[LAST_SIGNAL] = {0}; */
 166
 167 GType
 168 modest_msg_view_window_get_type (void)
 169 {
 170         static GType my_type = 0;
 171         if (!my_type) {
 172                 static const GTypeInfo my_info = {
 173                         sizeof(ModestMsgViewWindowClass),
 174                         NULL,           /* base init */
 175                         NULL,           /* base finalize */
 176                         (GClassInitFunc) modest_msg_view_window_class_init,
 177                         NULL,           /* class finalize */
 178                         NULL,           /* class data */
 179                         sizeof(ModestMsgViewWindow),
 180                         1,              /* n_preallocs */
 181                         (GInstanceInitFunc) modest_msg_view_window_init,
 182                         NULL
 183                 };
 184                 my_type = g_type_register_static (MODEST_TYPE_WINDOW,
 185                                                   "ModestMsgViewWindow",
 186                                                   &my_info, 0);
 187         }
 188         return my_type;
 189 }
 190
 191 static void
 192 save_state (ModestWindow *self)
 193 {
 194         modest_widget_memory_save (modest_runtime_get_conf (),
 195                                    G_OBJECT(self),
 196                                    MODEST_CONF_MSG_VIEW_WINDOW_KEY);
 197 }
 198
 199
 200 static void
 201 restore_settings (ModestMsgViewWindow *self)
 202 {
 203         modest_widget_memory_restore (modest_runtime_get_conf (),
 204                                       G_OBJECT(self),
 205                                       MODEST_CONF_MSG_VIEW_WINDOW_KEY);
 206 }
 207
 208 static void
 209 modest_msg_view_window_class_init (ModestMsgViewWindowClass *klass)
 210 {
 211         GObjectClass *gobject_class;
 212         ModestWindowClass *modest_window_class;
 213         gobject_class = (GObjectClass*) klass;
 214         modest_window_class = (ModestWindowClass *) klass;
 215
 216         parent_class            = g_type_class_peek_parent (klass);
 217         gobject_class->finalize = modest_msg_view_window_finalize;
 218
 219         modest_window_class->set_zoom_func = modest_msg_view_window_set_zoom;
 220         modest_window_class->get_zoom_func = modest_msg_view_window_get_zoom;
 221         modest_window_class->zoom_minus_func = modest_msg_view_window_zoom_minus;
 222         modest_window_class->zoom_plus_func = modest_msg_view_window_zoom_plus;
 223         modest_window_class->show_toolbar_func = modest_msg_view_window_show_toolbar;
 224
 225         g_type_class_add_private (gobject_class, sizeof(ModestMsgViewWindowPrivate));
 226
 227         modest_window_class->save_state_func = save_state;
 228 }
 229
 230 static void
 231 modest_msg_view_window_init (ModestMsgViewWindow *obj)
 232 {
 233         ModestMsgViewWindowPrivate *priv;
 234         priv = MODEST_MSG_VIEW_WINDOW_GET_PRIVATE(obj);
 235
 236         priv->msg_view      = NULL;
 237         priv->header_model  = NULL;
 238         priv->clipboard_change_handler = 0;
 239
 240         priv->optimized_view  = FALSE;
 241         priv->progress_bar_timeout = 0;
 242 }
 243
 244
 245 static gboolean
 246 set_toolbar_transfer_mode (ModestMsgViewWindow *self)
 247 {
 248         ModestMsgViewWindowPrivate *priv = NULL;
 249
 250         g_return_val_if_fail (MODEST_IS_MSG_VIEW_WINDOW (self), FALSE);
 251
 252         priv = MODEST_MSG_VIEW_WINDOW_GET_PRIVATE(self);
 253
 254         set_toolbar_mode (self, TOOLBAR_MODE_TRANSFER);
 255
 256         if (priv->progress_bar_timeout > 0) {
 257                 g_source_remove (priv->progress_bar_timeout);
 258                 priv->progress_bar_timeout = 0;
 259         }
 260
 261         return FALSE;
 262 }
 263
 264 static void
 265 set_toolbar_mode (ModestMsgViewWindow *self,
 266                   ModestToolBarModes mode)
 267 {
 268         ModestWindowPrivate *parent_priv;
 269         ModestMsgViewWindowPrivate *priv;
 270         GtkAction *widget = NULL;
 271
 272         g_return_if_fail (MODEST_IS_MSG_VIEW_WINDOW (self));
 273
 274         parent_priv = MODEST_WINDOW_GET_PRIVATE(self);
 275         priv = MODEST_MSG_VIEW_WINDOW_GET_PRIVATE(self);
 276
 277         switch (mode) {
 278         case TOOLBAR_MODE_NORMAL:
 279                 widget = gtk_ui_manager_get_action (parent_priv->ui_manager, "/ToolBar/ToolbarMessageNew");
 280                 gtk_action_set_sensitive (widget, TRUE);
 281                 widget = gtk_ui_manager_get_action (parent_priv->ui_manager, "/ToolBar/ToolbarMessageReply");
 282                 gtk_action_set_sensitive (widget, TRUE);
 283                 widget = gtk_ui_manager_get_action (parent_priv->ui_manager, "/ToolBar/ToolbarDeleteMessage");
 284                 gtk_action_set_sensitive (widget, TRUE);
 285                 widget = gtk_ui_manager_get_action (parent_priv->ui_manager, "/ToolBar/ToolbarMessageMoveTo");
 286                 gtk_action_set_sensitive (widget, TRUE);
 287                 widget = gtk_ui_manager_get_action (parent_priv->ui_manager, "/ToolBar/FindInMessage");
 288                 gtk_action_set_sensitive (widget, TRUE);
 289
 290                 if (priv->prev_toolitem)
 291                         gtk_widget_show (priv->prev_toolitem);
 292
 293                 if (priv->next_toolitem)
 294                         gtk_widget_show (priv->next_toolitem);
 295
 296                 if (priv->progress_toolitem)
 297                         gtk_tool_item_set_expand (GTK_TOOL_ITEM (priv->progress_toolitem), FALSE);
 298                 if (priv->progress_bar)
 299                         gtk_widget_hide (priv->progress_bar);
 300
 301                 if (priv->cancel_toolitem)
 302                         gtk_widget_hide (priv->cancel_toolitem);
 303
 304                 /* Hide toolbar if optimized view is enabled */
 305                 if (priv->optimized_view) {
 306                         gtk_widget_set_no_show_all (parent_priv->toolbar, TRUE);
 307                         gtk_widget_hide (GTK_WIDGET(parent_priv->toolbar));
 308                 }
 309
 310                 break;
 311         case TOOLBAR_MODE_TRANSFER:
 312                 widget = gtk_ui_manager_get_action (parent_priv->ui_manager, "/ToolBar/ToolbarMessageNew");
 313                 gtk_action_set_sensitive (widget, FALSE);
 314                 widget = gtk_ui_manager_get_action (parent_priv->ui_manager, "/ToolBar/ToolbarMessageReply");
 315                 gtk_action_set_sensitive (widget, FALSE);
 316                 widget = gtk_ui_manager_get_action (parent_priv->ui_manager, "/ToolBar/ToolbarDeleteMessage");
 317                 gtk_action_set_sensitive (widget, FALSE);
 318                 widget = gtk_ui_manager_get_action (parent_priv->ui_manager, "/ToolBar/ToolbarMessageMoveTo");
 319                 gtk_action_set_sensitive (widget, FALSE);
 320                 widget = gtk_ui_manager_get_action (parent_priv->ui_manager, "/ToolBar/FindInMessage");
 321                 gtk_action_set_sensitive (widget, FALSE);
 322
 323                 if (priv->prev_toolitem)
 324                         gtk_widget_hide (priv->prev_toolitem);
 325
 326                 if (priv->next_toolitem)
 327                         gtk_widget_hide (priv->next_toolitem);
 328
 329                 if (priv->progress_toolitem)
 330                         gtk_tool_item_set_expand (GTK_TOOL_ITEM (priv->progress_toolitem), TRUE);
 331                 if (priv->progress_bar)
 332                         gtk_widget_show (priv->progress_bar);
 333
 334                 if (priv->cancel_toolitem)
 335                         gtk_widget_show (priv->cancel_toolitem);
 336
 337                 /* Show toolbar if it's hiden (optimized view ) */
 338                 if (priv->optimized_view) {
 339                         gtk_widget_set_no_show_all (parent_priv->toolbar, FALSE);
 340                         gtk_widget_show (GTK_WIDGET (parent_priv->toolbar));
 341                 }
 342
 343                 break;
 344         default:
 345                 g_return_if_reached ();
 346         }
 347
 348 }
 349
 350
 351 static GtkWidget *
 352 menubar_to_menu (GtkUIManager *ui_manager)
 353 {
 354         GtkWidget *main_menu;
 355         GtkWidget *menubar;
 356         GList *iter;
 357
 358         /* Create new main menu */
 359         main_menu = gtk_menu_new();
 360
 361         /* Get the menubar from the UI manager */
 362         menubar = gtk_ui_manager_get_widget (ui_manager, "/MenuBar");
 363
 364         iter = gtk_container_get_children (GTK_CONTAINER (menubar));
 365         while (iter) {
 366                 GtkWidget *menu;
 367
 368                 menu = GTK_WIDGET (iter->data);
 369                 gtk_widget_reparent(menu, main_menu);
 370
 371                 iter = g_list_next (iter);
 372         }
 373         return main_menu;
 374 }
 375
 376 static void
 377 init_window (ModestMsgViewWindow *obj, TnyMsg *msg)
 378 {
 379         GtkWidget *main_vbox;
 380         ModestMsgViewWindowPrivate *priv;
 381         ModestWindowPrivate *parent_priv;
 382
 383         priv = MODEST_MSG_VIEW_WINDOW_GET_PRIVATE(obj);
 384         parent_priv = MODEST_WINDOW_GET_PRIVATE(obj);
 385
 386         priv->msg_view = modest_msg_view_new (msg);
 387         modest_msg_view_set_shadow_type (MODEST_MSG_VIEW (priv->msg_view), GTK_SHADOW_NONE);
 388         main_vbox = gtk_vbox_new  (FALSE, 6);
 389
 390         /* Menubar */
 391         parent_priv->menubar = menubar_to_menu (parent_priv->ui_manager);
 392         gtk_widget_show_all (GTK_WIDGET(parent_priv->menubar));
 393         hildon_window_set_menu    (HILDON_WINDOW(obj), GTK_MENU(parent_priv->menubar));
 394
 395         priv->main_scroll = gtk_scrolled_window_new (NULL, NULL);
 396         gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (priv->main_scroll), GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
 397         gtk_scrolled_window_set_shadow_type (GTK_SCROLLED_WINDOW (priv->main_scroll), GTK_SHADOW_NONE);
 398
 399         gtk_container_add (GTK_CONTAINER (priv->main_scroll), priv->msg_view);
 400         gtk_box_pack_start (GTK_BOX(main_vbox), priv->main_scroll, TRUE, TRUE, 0);
 401         gtk_container_add   (GTK_CONTAINER(obj), main_vbox);
 402
 403         priv->find_toolbar = hildon_find_toolbar_new (NULL);
 404         gtk_widget_set_no_show_all (priv->find_toolbar, TRUE);
 405         g_signal_connect (G_OBJECT (priv->find_toolbar), "close", G_CALLBACK (modest_msg_view_window_find_toolbar_close), obj);
 406         g_signal_connect (G_OBJECT (priv->find_toolbar), "search", G_CALLBACK (modest_msg_view_window_find_toolbar_search), obj);
 407
 408         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);
 409         gtk_widget_show_all (GTK_WIDGET(main_vbox));
 410         gtk_box_pack_end (GTK_BOX (main_vbox), priv->find_toolbar, FALSE, FALSE, 0);
 411
 412 }
 413
 414
 415 static void
 416 modest_msg_view_window_finalize (GObject *obj)
 417 {
 418         ModestMsgViewWindowPrivate *priv;
 419
 420         priv = MODEST_MSG_VIEW_WINDOW_GET_PRIVATE (obj);
 421         if (priv->header_model != NULL) {
 422                 g_object_unref (priv->header_model);
 423                 priv->header_model = NULL;
 424         }
 425         if (priv->clipboard_change_handler > 0) {
 426                 g_signal_handler_disconnect (gtk_clipboard_get (GDK_SELECTION_PRIMARY), priv->clipboard_change_handler);
 427                 priv->clipboard_change_handler = 0;
 428         }
 429
 430         /* disconnet operations queue observer */
 431         if (priv->queue_change_handler > 0) {
 432                 g_signal_handler_disconnect (G_OBJECT (modest_runtime_get_mail_operation_queue ()), priv->queue_change_handler);
 433                 priv->queue_change_handler = 0;
 434         }
 435
 436         if (priv->progress_bar_timeout > 0) {
 437                 g_source_remove (priv->progress_bar_timeout);
 438                 priv->progress_bar_timeout = 0;
 439         }
 440
 441         if (priv->row_reference) {
 442                 gtk_tree_row_reference_free (priv->row_reference);
 443                 priv->row_reference = NULL;
 444         }
 445
 446         G_OBJECT_CLASS(parent_class)->finalize (obj);
 447 }
 448
 449
 450
 451 static gboolean
 452 on_delete_event (GtkWidget *widget, GdkEvent *event, ModestMsgViewWindow *self)
 453 {
 454         modest_window_save_state (MODEST_WINDOW (self));
 455         return FALSE;
 456 }
 457
 458 ModestWindow *
 459 modest_msg_view_window_new_with_header_model (TnyMsg *msg, const gchar *account_name,
 460                                               GtkTreeModel *model, GtkTreeRowReference *row_reference)
 461 {
 462         ModestMsgViewWindow *window = NULL;
 463         ModestMsgViewWindowPrivate *priv = NULL;
 464
 465         window = MODEST_MSG_VIEW_WINDOW(modest_msg_view_window_new (msg, account_name));
 466         g_return_val_if_fail (MODEST_IS_MSG_VIEW_WINDOW (window), NULL);
 467
 468         priv = MODEST_MSG_VIEW_WINDOW_GET_PRIVATE (window);
 469
 470         g_object_ref (model);
 471         priv->header_model = model;
 472         priv->row_reference = gtk_tree_row_reference_copy (row_reference);
 473
 474         modest_msg_view_window_update_priority (window);
 475
 476         modest_msg_view_window_update_dimmed (window);
 477
 478         return MODEST_WINDOW(window);
 479 }
 480
 481
 482 ModestWindow *
 483 modest_msg_view_window_new (TnyMsg *msg, const gchar *account_name)
 484 {
 485         ModestMsgViewWindow *self = NULL;
 486         GObject *obj = NULL;
 487         ModestMsgViewWindowPrivate *priv = NULL;
 488         ModestWindowPrivate *parent_priv = NULL;
 489         ModestDimmingRulesGroup *rules_group = NULL;
 490         GtkActionGroup *action_group = NULL;
 491         GError *error = NULL;
 492         GdkPixbuf *window_icon = NULL;
 493         GtkAction *action = NULL;
 494
 495         g_return_val_if_fail (msg, NULL);
 496
 497         obj = g_object_new(MODEST_TYPE_MSG_VIEW_WINDOW, NULL);
 498         priv = MODEST_MSG_VIEW_WINDOW_GET_PRIVATE(obj);
 499         parent_priv = MODEST_WINDOW_GET_PRIVATE(obj);
 500         self = MODEST_MSG_VIEW_WINDOW (obj);
 501
 502         parent_priv->ui_manager = gtk_ui_manager_new();
 503         parent_priv->ui_dimming_manager = modest_ui_dimming_manager_new();
 504
 505         action_group = gtk_action_group_new ("ModestMsgViewWindowActions");
 506         gtk_action_group_set_translation_domain (action_group, GETTEXT_PACKAGE);
 507
 508         rules_group = modest_dimming_rules_group_new ("ModestCommonDimmingRules");
 509
 510         /* Add common actions */
 511         gtk_action_group_add_actions (action_group,
 512                                       modest_action_entries,
 513                                       G_N_ELEMENTS (modest_action_entries),
 514                                       obj);
 515         gtk_action_group_add_toggle_actions (action_group,
 516                                              modest_toggle_action_entries,
 517                                              G_N_ELEMENTS (modest_toggle_action_entries),
 518                                              obj);
 519         gtk_action_group_add_toggle_actions (action_group,
 520                                              msg_view_toggle_action_entries,
 521                                              G_N_ELEMENTS (msg_view_toggle_action_entries),
 522                                              obj);
 523         gtk_action_group_add_radio_actions (action_group,
 524                                             msg_view_zoom_action_entries,
 525                                             G_N_ELEMENTS (msg_view_zoom_action_entries),
 526                                             100,
 527                                             G_CALLBACK (modest_ui_actions_on_change_zoom),
 528                                             obj);
 529
 530         gtk_ui_manager_insert_action_group (parent_priv->ui_manager, action_group, 0);
 531         g_object_unref (action_group);
 532
 533         /* Load the UI definition */
 534         gtk_ui_manager_add_ui_from_file (parent_priv->ui_manager, MODEST_UIDIR "modest-msg-view-window-ui.xml",
 535                                          &error);
 536         if (error) {
 537                 g_printerr ("modest: could not merge modest-msg-view-window-ui.xml: %s\n", error->message);
 538                 g_error_free (error);
 539                 error = NULL;
 540         }
 541         /* ****** */
 542
 543         /* Add common dimming rules */
 544         modest_dimming_rules_group_add_rules (rules_group,
 545                                               modest_msg_view_dimming_entries,
 546                                               G_N_ELEMENTS (modest_msg_view_dimming_entries),
 547                                               self);
 548
 549         /* Insert dimming rules group for this window */
 550         modest_ui_dimming_manager_insert_rules_group (parent_priv->ui_dimming_manager, rules_group);
 551         g_object_unref (rules_group);
 552
 553         /* Add accelerators */
 554         gtk_window_add_accel_group (GTK_WINDOW (obj),
 555                                     gtk_ui_manager_get_accel_group (parent_priv->ui_manager));
 556
 557         /* Init window */
 558         init_window (MODEST_MSG_VIEW_WINDOW(obj), msg);
 559         restore_settings (MODEST_MSG_VIEW_WINDOW(obj));
 560
 561         g_signal_connect (G_OBJECT(obj), "delete-event", G_CALLBACK(on_delete_event), obj);
 562
 563         g_signal_connect (G_OBJECT(priv->msg_view), "link_clicked",
 564                           G_CALLBACK (modest_ui_actions_on_msg_link_clicked), obj);
 565         g_signal_connect (G_OBJECT(priv->msg_view), "link_hover",
 566                           G_CALLBACK (modest_ui_actions_on_msg_link_hover), obj);
 567         g_signal_connect (G_OBJECT(priv->msg_view), "attachment_clicked",
 568                           G_CALLBACK (modest_ui_actions_on_msg_attachment_clicked), obj);
 569         g_signal_connect (G_OBJECT(priv->msg_view), "recpt_activated",
 570                           G_CALLBACK (modest_ui_actions_on_msg_recpt_activated), obj);
 571         g_signal_connect (G_OBJECT(priv->msg_view), "link_contextual",
 572                           G_CALLBACK (modest_ui_actions_on_msg_link_contextual), obj);
 573
 574         g_signal_connect (G_OBJECT (obj), "key-release-event",
 575                           G_CALLBACK (modest_msg_view_window_key_release_event),
 576                           NULL);
 577
 578         g_signal_connect (G_OBJECT (obj), "window-state-event",
 579                           G_CALLBACK (modest_msg_view_window_window_state_event),
 580                           NULL);
 581
 582         /* Mail Operation Queue */
 583         priv->queue_change_handler = g_signal_connect (G_OBJECT (modest_runtime_get_mail_operation_queue ()),
 584                                                        "queue-changed",
 585                                                        G_CALLBACK (on_queue_changed),
 586                                                        obj);
 587
 588         modest_window_set_active_account (MODEST_WINDOW(obj), account_name);
 589
 590         priv->last_search = NULL;
 591
 592         modest_msg_view_window_update_dimmed (MODEST_MSG_VIEW_WINDOW (obj));
 593
 594         /* Set window icon */
 595         window_icon = modest_platform_get_icon (MODEST_APP_MSG_VIEW_ICON);
 596         gtk_window_set_icon (GTK_WINDOW (obj), window_icon);
 597
 598         /* Init the clipboard actions dim status */
 599         action = gtk_ui_manager_get_action (parent_priv->ui_manager, "/MenuBar/EditMenu/EditCopyMenu");
 600         gtk_action_set_sensitive (action, FALSE);
 601
 602         action = gtk_ui_manager_get_action (parent_priv->ui_manager, "/MenuBar/EditMenu/EditCutMenu");
 603         gtk_action_set_sensitive (action, FALSE);
 604
 605         gtk_widget_grab_focus (priv->msg_view);
 606
 607         return MODEST_WINDOW(obj);
 608 }
 609
 610
 611
 612 TnyHeader*
 613 modest_msg_view_window_get_header (ModestMsgViewWindow *self)
 614 {
 615         ModestMsgViewWindowPrivate *priv= NULL;
 616         TnyHeader *header = NULL;
 617         GtkTreeIter iter;
 618
 619         g_return_val_if_fail (MODEST_IS_MSG_VIEW_WINDOW (self), NULL);
 620         priv = MODEST_MSG_VIEW_WINDOW_GET_PRIVATE (self);
 621
 622         /* Get current message iter */
 623         gtk_tree_model_get_iter (priv->header_model,
 624                                  &iter,
 625                                  gtk_tree_row_reference_get_path (priv->row_reference));
 626
 627         /* Get current message header */
 628         gtk_tree_model_get (priv->header_model, &iter,
 629                             TNY_GTK_HEADER_LIST_MODEL_INSTANCE_COLUMN,
 630                             &header, -1);
 631
 632         return header;
 633 }
 634
 635 TnyMsg*
 636 modest_msg_view_window_get_message (ModestMsgViewWindow *self)
 637 {
 638         ModestMsgView *msg_view;
 639         ModestMsgViewWindowPrivate *priv;
 640
 641         g_return_val_if_fail (self, NULL);
 642
 643         priv = MODEST_MSG_VIEW_WINDOW_GET_PRIVATE(self);
 644
 645         msg_view = MODEST_MSG_VIEW (priv->msg_view);
 646
 647         return modest_msg_view_get_message (msg_view);
 648 }
 649
 650 const gchar*
 651 modest_msg_view_window_get_message_uid (ModestMsgViewWindow *self)
 652 {
 653         TnyMsg *msg;
 654         TnyHeader *header;
 655         const gchar *retval = NULL;
 656
 657         msg = modest_msg_view_window_get_message (self);
 658
 659         if (!msg)
 660                 return NULL;
 661
 662         header = tny_msg_get_header (msg);
 663         if (header) {
 664                 retval = tny_header_get_uid (header);
 665                 g_object_unref (header);
 666         }
 667         g_object_unref (msg);
 668
 669         return retval;
 670 }
 671
 672 static void
 673 modest_msg_view_window_toggle_find_toolbar (GtkToggleAction *toggle,
 674                                             gpointer data)
 675 {
 676         ModestMsgViewWindow *window = MODEST_MSG_VIEW_WINDOW (data);
 677         ModestMsgViewWindowPrivate *priv = MODEST_MSG_VIEW_WINDOW_GET_PRIVATE (window);
 678
 679         if (gtk_toggle_action_get_active (toggle)) {
 680                 gtk_widget_show (priv->find_toolbar);
 681         } else {
 682                 gtk_widget_hide (priv->find_toolbar);
 683         }
 684
 685
 686 }
 687
 688 static void
 689 modest_msg_view_window_find_toolbar_close (GtkWidget *widget,
 690                                            ModestMsgViewWindow *obj)
 691 {
 692         GtkToggleAction *toggle;
 693         ModestWindowPrivate *parent_priv;
 694         parent_priv = MODEST_WINDOW_GET_PRIVATE (obj);
 695
 696         toggle = GTK_TOGGLE_ACTION (gtk_ui_manager_get_action (parent_priv->ui_manager, "/ToolBar/FindInMessage"));
 697         gtk_toggle_action_set_active (toggle, FALSE);
 698 }
 699
 700 static void
 701 modest_msg_view_window_find_toolbar_search (GtkWidget *widget,
 702                                            ModestMsgViewWindow *obj)
 703 {
 704         gchar *current_search;
 705         ModestMsgViewWindowPrivate *priv = MODEST_MSG_VIEW_WINDOW_GET_PRIVATE (obj);
 706
 707         g_object_get (G_OBJECT (widget), "prefix", &current_search, NULL);
 708
 709         if ((current_search == NULL) && (strcmp (current_search, "") == 0)) {
 710                 g_free (current_search);
 711                 return;
 712         }
 713
 714         if ((priv->last_search == NULL) || (strcmp (priv->last_search, current_search) != 0)) {
 715                 gboolean result;
 716                 g_free (priv->last_search);
 717                 priv->last_search = g_strdup (current_search);
 718                 result = modest_msg_view_search (MODEST_MSG_VIEW (priv->msg_view),
 719                                                  priv->last_search);
 720         } else {
 721                 modest_msg_view_search_next (MODEST_MSG_VIEW (priv->msg_view));
 722         }
 723
 724         g_free (current_search);
 725
 726 }
 727
 728 static void
 729 modest_msg_view_window_set_zoom (ModestWindow *window,
 730                                  gdouble zoom)
 731 {
 732         ModestMsgViewWindowPrivate *priv;
 733
 734         g_return_if_fail (MODEST_IS_MSG_VIEW_WINDOW (window));
 735
 736         priv = MODEST_MSG_VIEW_WINDOW_GET_PRIVATE (window);
 737         modest_msg_view_set_zoom (MODEST_MSG_VIEW (priv->msg_view), zoom);
 738 }
 739
 740 static gdouble
 741 modest_msg_view_window_get_zoom (ModestWindow *window)
 742 {
 743         ModestMsgViewWindowPrivate *priv;
 744
 745         g_return_val_if_fail (MODEST_IS_MSG_VIEW_WINDOW (window), 1.0);
 746
 747         priv = MODEST_MSG_VIEW_WINDOW_GET_PRIVATE (window);
 748         return modest_msg_view_get_zoom (MODEST_MSG_VIEW (priv->msg_view));
 749 }
 750
 751 static gboolean
 752 modest_msg_view_window_zoom_plus (ModestWindow *window)
 753 {
 754         ModestWindowPrivate *parent_priv;
 755         GtkRadioAction *zoom_radio_action;
 756         GSList *group, *node;
 757
 758         parent_priv = MODEST_WINDOW_GET_PRIVATE (window);
 759         zoom_radio_action = GTK_RADIO_ACTION (gtk_ui_manager_get_action (parent_priv->ui_manager,
 760                                                                          "/MenuBar/ViewMenu/ZoomMenu/Zoom50Menu"));
 761
 762         group = gtk_radio_action_get_group (zoom_radio_action);
 763
 764         if (gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (group->data))) {
 765                 hildon_banner_show_information (NULL, NULL, _("mcen_ib_max_zoom_level"));
 766                 return FALSE;
 767         }
 768
 769         for (node = group; node != NULL; node = g_slist_next (node)) {
 770                 if ((node->next != NULL) && gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (node->next->data))) {
 771                         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (node->data), TRUE);
 772                         return TRUE;
 773                 }
 774         }
 775         return FALSE;
 776 }
 777
 778 static gboolean
 779 modest_msg_view_window_zoom_minus (ModestWindow *window)
 780 {
 781         ModestWindowPrivate *parent_priv;
 782         GtkRadioAction *zoom_radio_action;
 783         GSList *group, *node;
 784
 785         parent_priv = MODEST_WINDOW_GET_PRIVATE (window);
 786         zoom_radio_action = GTK_RADIO_ACTION (gtk_ui_manager_get_action (parent_priv->ui_manager,
 787                                                                          "/MenuBar/ViewMenu/ZoomMenu/Zoom50Menu"));
 788
 789         group = gtk_radio_action_get_group (zoom_radio_action);
 790
 791         for (node = group; node != NULL; node = g_slist_next (node)) {
 792                 if (gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (node->data))) {
 793                         if (node->next != NULL) {
 794                                 gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (node->next->data), TRUE);
 795                                 return TRUE;
 796                         } else {
 797                                 hildon_banner_show_information (NULL, NULL, _("mcen_ib_min_zoom_level"));
 798                                 return FALSE;
 799                         }
 800                         break;
 801                 }
 802         }
 803         return FALSE;
 804 }
 805
 806 static gboolean
 807 modest_msg_view_window_key_release_event (GtkWidget *window,
 808                                           GdkEventKey *event,
 809                                           gpointer userdata)
 810 {
 811         if (event->type == GDK_KEY_RELEASE) {
 812                 switch (event->keyval) {
 813                 case GDK_Up:
 814                         modest_msg_view_window_scroll_up (MODEST_WINDOW (window));
 815                         return TRUE;
 816                         break;
 817                 case GDK_Down:
 818                         modest_msg_view_window_scroll_down (MODEST_WINDOW (window));
 819                         return TRUE;
 820                         break;
 821                 default:
 822                         return FALSE;
 823                         break;
 824                 };
 825         } else {
 826                 return FALSE;
 827         }
 828 }
 829
 830 static void
 831 modest_msg_view_window_scroll_up (ModestWindow *window)
 832 {
 833         ModestMsgViewWindowPrivate *priv;
 834
 835         priv = MODEST_MSG_VIEW_WINDOW_GET_PRIVATE (window);
 836         g_signal_emit_by_name (G_OBJECT (priv->main_scroll), "scroll-child", GTK_SCROLL_STEP_UP, FALSE);
 837 }
 838
 839 static void
 840 modest_msg_view_window_scroll_down (ModestWindow *window)
 841 {
 842         ModestMsgViewWindowPrivate *priv;
 843
 844         priv = MODEST_MSG_VIEW_WINDOW_GET_PRIVATE (window);
 845         g_signal_emit_by_name (G_OBJECT (priv->main_scroll), "scroll-child", GTK_SCROLL_STEP_DOWN, FALSE);
 846 }
 847
 848 static gboolean
 849 modest_msg_view_window_is_last_message (ModestMsgViewWindow *window)
 850 {
 851         GtkTreePath *path;
 852         ModestMsgViewWindowPrivate *priv;
 853         GtkTreeIter tmp_iter;
 854         gboolean has_next = FALSE;
 855
 856         g_return_val_if_fail (MODEST_IS_MSG_VIEW_WINDOW (window), TRUE);
 857         priv = MODEST_MSG_VIEW_WINDOW_GET_PRIVATE (window);
 858
 859         if (priv->header_model) {
 860                 path = gtk_tree_row_reference_get_path (priv->row_reference);
 861                 if (!path)
 862                         return TRUE;
 863                 while (!has_next) {
 864                         TnyHeader *header;
 865                         gtk_tree_path_next (path);
 866                         if (!gtk_tree_model_get_iter (priv->header_model, &tmp_iter, path))
 867                                 break;
 868                         gtk_tree_model_get (priv->header_model, &tmp_iter, TNY_GTK_HEADER_LIST_MODEL_INSTANCE_COLUMN,
 869                                             &header, -1);
 870                         if (!(tny_header_get_flags(header)&TNY_HEADER_FLAG_DELETED)) {
 871                                 has_next = TRUE;
 872                                 break;
 873                         }
 874
 875                 }
 876                 return !has_next;
 877         } else {
 878                 return TRUE;
 879         }
 880
 881 }
 882
 883 static gboolean
 884 modest_msg_view_window_is_first_message (ModestMsgViewWindow *window)
 885 {
 886         GtkTreePath *path;
 887         ModestMsgViewWindowPrivate *priv;
 888         gboolean result;
 889         GtkTreeIter tmp_iter;
 890
 891         g_return_val_if_fail (MODEST_IS_MSG_VIEW_WINDOW (window), TRUE);
 892         priv = MODEST_MSG_VIEW_WINDOW_GET_PRIVATE (window);
 893
 894         if (priv->header_model) {
 895                 gchar * path_string;
 896                 path = gtk_tree_row_reference_get_path (priv->row_reference);
 897                 if (!path)
 898                         return TRUE;
 899
 900                 path_string = gtk_tree_path_to_string (path);
 901                 result = (strcmp (path_string, "0")==0);
 902                 if (result) {
 903                         g_free (path_string);
 904                         gtk_tree_path_free (path);
 905                         return result;
 906                 }
 907
 908                 while (result) {
 909                         TnyHeader *header;
 910
 911                         gtk_tree_path_prev (path);
 912
 913                         if (!gtk_tree_model_get_iter (priv->header_model, &tmp_iter, path))
 914                                 break;
 915                         gtk_tree_model_get (priv->header_model, &tmp_iter, TNY_GTK_HEADER_LIST_MODEL_INSTANCE_COLUMN,
 916                                             &header, -1);
 917                         if (!(tny_header_get_flags(header)&TNY_HEADER_FLAG_DELETED)) {
 918                                 result = FALSE;
 919                                 break;
 920                         }
 921
 922                         path_string = gtk_tree_path_to_string (path);
 923                         if (strcmp(path_string, "0")==0) {
 924                                 g_free (path_string);
 925                                 break;
 926                         }
 927                         g_free (path_string);
 928                 }
 929                 return result;
 930         } else {
 931                 return TRUE;
 932         }
 933
 934 }
 935
 936 gboolean
 937 modest_msg_view_window_select_next_message (ModestMsgViewWindow *window)
 938 {
 939         TnyHeaderFlags flags;
 940         ModestMailOperation *mail_op = NULL;
 941         ModestMsgViewWindowPrivate *priv;
 942         GtkTreeIter tmp_iter;
 943
 944         g_return_val_if_fail (MODEST_IS_MSG_VIEW_WINDOW (window), FALSE);
 945         priv = MODEST_MSG_VIEW_WINDOW_GET_PRIVATE (window);
 946
 947         if (priv->header_model) {
 948                 gtk_tree_model_get_iter (priv->header_model,
 949                                          &tmp_iter,
 950                                          gtk_tree_row_reference_get_path (priv->row_reference));
 951                 while (gtk_tree_model_iter_next (priv->header_model, &tmp_iter)) {
 952                         TnyHeader *header;
 953                         GtkTreePath *path;
 954
 955                         gtk_tree_model_get (priv->header_model, &tmp_iter, TNY_GTK_HEADER_LIST_MODEL_INSTANCE_COLUMN,
 956                                             &header, -1);
 957                         if (!header)
 958                                 break;
 959                         if (tny_header_get_flags (header) & TNY_HEADER_FLAG_DELETED)
 960                                 continue;
 961
 962                         /* Update the row reference */
 963                         gtk_tree_row_reference_free (priv->row_reference);
 964                         path = gtk_tree_model_get_path (priv->header_model, &tmp_iter);
 965                         priv->row_reference = gtk_tree_row_reference_new (priv->header_model, path);
 966                         gtk_tree_path_free (path);
 967
 968                         /* Mark as read */
 969                         flags = tny_header_get_flags (header);
 970                         if (!(flags & TNY_HEADER_FLAG_SEEN))
 971                                 tny_header_set_flags (header, flags | TNY_HEADER_FLAG_SEEN);
 972
 973                         /* New mail operation */
 974                         mail_op = modest_mail_operation_new (MODEST_MAIL_OPERATION_TYPE_RECEIVE, G_OBJECT(window));
 975                         modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (), mail_op);
 976                         modest_mail_operation_get_msg (mail_op, header, view_msg_cb, NULL);
 977                         g_object_unref (mail_op);
 978
 979                         return TRUE;
 980                 }
 981         }
 982         return FALSE;
 983 }
 984
 985 gboolean
 986 modest_msg_view_window_select_first_message (ModestMsgViewWindow *self)
 987 {
 988         ModestMsgViewWindowPrivate *priv = NULL;
 989         ModestMailOperation *mail_op = NULL;
 990         TnyHeader *header = NULL;
 991         TnyHeaderFlags flags;
 992         GtkTreePath *path = NULL;
 993         GtkTreeIter iter;
 994
 995         g_return_val_if_fail (MODEST_IS_MSG_VIEW_WINDOW (self), FALSE);
 996         priv = MODEST_MSG_VIEW_WINDOW_GET_PRIVATE (self);
 997
 998         path = gtk_tree_path_new_from_string ("0");
 999
1000         /* Update the row reference */
1001         /* Get first message */
1002         gtk_tree_model_get_iter (priv->header_model, &iter, path);
1003         gtk_tree_model_get (priv->header_model, &iter, TNY_GTK_HEADER_LIST_MODEL_INSTANCE_COLUMN,
1004                             &header, -1);
1005
1006         g_return_val_if_fail (TNY_IS_HEADER (header), FALSE);
1007         if (tny_header_get_flags (header) & TNY_HEADER_FLAG_DELETED)
1008                 return modest_msg_view_window_select_next_message (self);
1009
1010         /* Update the row reference */
1011         gtk_tree_row_reference_free (priv->row_reference);
1012         priv->row_reference = gtk_tree_row_reference_new (priv->header_model, path);
1013         gtk_tree_path_free (path);
1014
1015         /* Mark as read */
1016         flags = tny_header_get_flags (header);
1017         if (!(flags & TNY_HEADER_FLAG_SEEN))
1018                 tny_header_set_flags (header, flags | TNY_HEADER_FLAG_SEEN);
1019
1020         /* New mail operation */
1021         mail_op = modest_mail_operation_new (MODEST_MAIL_OPERATION_TYPE_RECEIVE, G_OBJECT(self));
1022         modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (), mail_op);
1023         modest_mail_operation_get_msg (mail_op, header, view_msg_cb, NULL);
1024         g_object_unref (mail_op);
1025
1026         /* Free */
1027 /*      g_object_unref (header); */
1028
1029         return TRUE;
1030 }
1031
1032 gboolean
1033 modest_msg_view_window_select_previous_message (ModestMsgViewWindow *window)
1034 {
1035         TnyHeaderFlags flags;
1036         ModestMsgViewWindowPrivate *priv = NULL;
1037         ModestMailOperation *mail_op = NULL;
1038
1039         g_return_val_if_fail (MODEST_IS_MSG_VIEW_WINDOW (window), FALSE);
1040         priv = MODEST_MSG_VIEW_WINDOW_GET_PRIVATE (window);
1041
1042         if (priv->header_model) {
1043                 GtkTreePath *path;
1044
1045                 path = gtk_tree_row_reference_get_path (priv->row_reference);
1046                 while (gtk_tree_path_prev (path)) {
1047                         TnyHeader *header;
1048                         GtkTreeIter iter;
1049
1050                         gtk_tree_model_get_iter (priv->header_model, &iter, path);
1051                         gtk_tree_model_get (priv->header_model, &iter, TNY_GTK_HEADER_LIST_MODEL_INSTANCE_COLUMN,
1052                                             &header, -1);
1053                         if (!header)
1054                                 break;
1055                         if (tny_header_get_flags (header) & TNY_HEADER_FLAG_DELETED)
1056                                 continue;
1057
1058                         /* Update the row reference */
1059                         gtk_tree_row_reference_free (priv->row_reference);
1060                         priv->row_reference = gtk_tree_row_reference_new (priv->header_model, path);
1061
1062                         /* Mark as read */
1063                         flags = tny_header_get_flags (header);
1064                         if (!(flags & TNY_HEADER_FLAG_SEEN))
1065                                 tny_header_set_flags (header, flags | TNY_HEADER_FLAG_SEEN);
1066
1067                         /* New mail operation */
1068                         mail_op = modest_mail_operation_new (MODEST_MAIL_OPERATION_TYPE_RECEIVE, G_OBJECT(window));
1069                         modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (), mail_op);
1070                         modest_mail_operation_get_msg (mail_op, header, view_msg_cb, NULL);
1071
1072                         return TRUE;
1073                 }
1074         }
1075
1076         return FALSE;
1077 }
1078
1079 static void
1080 view_msg_cb (ModestMailOperation *mail_op,
1081              TnyHeader *header,
1082              TnyMsg *msg,
1083              gpointer user_data)
1084 {
1085         ModestMsgViewWindow *self = NULL;
1086         ModestMsgViewWindowPrivate *priv = NULL;
1087
1088         g_return_if_fail (TNY_IS_MSG (msg));
1089
1090         /* Get the window */
1091         self = (ModestMsgViewWindow *) modest_mail_operation_get_source (mail_op);
1092         g_return_if_fail (MODEST_IS_MSG_VIEW_WINDOW (self));
1093
1094         priv = MODEST_MSG_VIEW_WINDOW_GET_PRIVATE (self);
1095
1096         /* Set new message */
1097         modest_msg_view_set_message (MODEST_MSG_VIEW (priv->msg_view), msg);
1098         modest_msg_view_window_update_dimmed (self);
1099         modest_msg_view_window_update_priority (self);
1100         gtk_widget_grab_focus (priv->msg_view);
1101 }
1102
1103 static TnyFolderType
1104 modest_msg_view_window_get_folder_type (ModestMsgViewWindow *window)
1105 {
1106         ModestMsgViewWindowPrivate *priv;
1107         TnyMsg *msg;
1108         TnyFolderType folder_type;
1109
1110         priv = MODEST_MSG_VIEW_WINDOW_GET_PRIVATE (window);
1111
1112         folder_type = TNY_FOLDER_TYPE_UNKNOWN;
1113
1114         msg = modest_msg_view_get_message (MODEST_MSG_VIEW (priv->msg_view));
1115         if (msg) {
1116                 TnyFolder *folder;
1117
1118                 folder = tny_msg_get_folder (msg);
1119
1120                 if (folder) {
1121                         folder_type = tny_folder_get_folder_type (folder);
1122
1123                         if (folder_type == TNY_FOLDER_TYPE_NORMAL || folder_type == TNY_FOLDER_TYPE_UNKNOWN) {
1124                                 const gchar *fname = tny_folder_get_name (folder);
1125                                 folder_type = modest_tny_folder_guess_folder_type_from_name (fname);
1126                         }
1127
1128                         g_object_unref (folder);
1129                 }
1130                 g_object_unref (msg);
1131         }
1132
1133         return folder_type;
1134 }
1135
1136 static void
1137 modest_msg_view_window_update_dimmed (ModestMsgViewWindow *window)
1138 {
1139         ModestWindowPrivate *parent_priv;
1140         ModestMsgViewWindowPrivate *priv;
1141         GtkAction *widget;
1142         gboolean is_first, is_last;
1143         TnyFolderType folder_type;
1144         gboolean is_not_sent;
1145         GList *attachments, *node;
1146         gint n_selected;
1147         gboolean selected_messages = FALSE;
1148         gboolean nested_attachments = FALSE;
1149
1150         parent_priv = MODEST_WINDOW_GET_PRIVATE (window);
1151         priv = MODEST_MSG_VIEW_WINDOW_GET_PRIVATE (window);
1152
1153         is_first = modest_msg_view_window_is_first_message (window);
1154         is_last = modest_msg_view_window_is_last_message (window);
1155
1156         widget = gtk_ui_manager_get_action (parent_priv->ui_manager, "/ToolBar/ToolbarMessageBack");
1157         gtk_action_set_sensitive (widget, !is_first);
1158         widget = gtk_ui_manager_get_action (parent_priv->ui_manager, "/MenuBar/ViewMenu/ViewPreviousMessageMenu");
1159         gtk_action_set_sensitive (widget, !is_first);
1160
1161         widget = gtk_ui_manager_get_action (parent_priv->ui_manager, "/ToolBar/ToolbarMessageNext");
1162         gtk_action_set_sensitive (widget, !is_last);
1163         widget = gtk_ui_manager_get_action (parent_priv->ui_manager, "/MenuBar/ViewMenu/ViewNextMessageMenu");
1164         gtk_action_set_sensitive (widget, !is_last);
1165
1166         folder_type = modest_msg_view_window_get_folder_type (MODEST_MSG_VIEW_WINDOW (window));
1167         is_not_sent = ((folder_type == TNY_FOLDER_TYPE_DRAFTS)||(folder_type == TNY_FOLDER_TYPE_OUTBOX));
1168         widget = gtk_ui_manager_get_action (parent_priv->ui_manager, "/ToolBar/ToolbarMessageReply");
1169         gtk_action_set_sensitive (widget, !is_not_sent);
1170         widget = gtk_ui_manager_get_action (parent_priv->ui_manager, "/MenuBar/MessageMenu/MessageReplyMenu");
1171         gtk_action_set_sensitive (widget, !is_not_sent);
1172         widget = gtk_ui_manager_get_action (parent_priv->ui_manager, "/MenuBar/MessageMenu/MessageReplyAllMenu");
1173         gtk_action_set_sensitive (widget, !is_not_sent);
1174         widget = gtk_ui_manager_get_action (parent_priv->ui_manager, "/MenuBar/MessageMenu/MessageForwardMenu");
1175         gtk_action_set_sensitive (widget, !is_not_sent);
1176
1177         /* Attachment actions dimming */
1178         attachments = modest_msg_view_get_selected_attachments (MODEST_MSG_VIEW (priv->msg_view));
1179         n_selected = g_list_length (attachments);
1180         for (node = attachments; node != NULL; node = g_list_next (node)) {
1181                 TnyMimePart *mime_part = TNY_MIME_PART (node->data);
1182                 TnyList *nested_list = tny_simple_list_new ();
1183                 if (!tny_mime_part_is_attachment (mime_part)) {
1184                         selected_messages = TRUE;
1185                         break;
1186                 }
1187                 tny_mime_part_get_parts (mime_part, nested_list);
1188                 if (tny_list_get_length (nested_list) > 0)
1189                         nested_attachments = TRUE;
1190                 g_object_unref (nested_list);
1191         }
1192         g_list_free (attachments);
1193
1194         widget = gtk_ui_manager_get_action (parent_priv->ui_manager, "/MenuBar/AttachmentsMenu/ViewAttachmentMenu");
1195         gtk_action_set_sensitive (widget, n_selected == 1);
1196         widget = gtk_ui_manager_get_action (parent_priv->ui_manager, "/MenuBar/AttachmentsMenu/SaveAttachmentMenu");
1197         gtk_action_set_sensitive (widget, (n_selected > 0) && (!selected_messages) &&  (!nested_attachments));
1198
1199         /* Dimming depending of message being an attachment or not. It's not an attachment if
1200          * we opened it outside a folder view */
1201         widget = gtk_ui_manager_get_action (parent_priv->ui_manager, "/MenuBar/MessageMenu/MessageDeleteMenu");
1202         gtk_action_set_sensitive (widget, priv->header_model != NULL);
1203         widget = gtk_ui_manager_get_action (parent_priv->ui_manager, "/MenuBar/EditMenu/EditMoveToMenu");
1204         gtk_action_set_sensitive (widget, priv->header_model != NULL);
1205
1206 }
1207
1208 static void
1209 modest_msg_view_window_update_priority (ModestMsgViewWindow *window)
1210 {
1211         ModestMsgViewWindowPrivate *priv;
1212         TnyHeaderFlags flags = 0;
1213
1214         priv = MODEST_MSG_VIEW_WINDOW_GET_PRIVATE (window);
1215
1216         if (priv->header_model) {
1217                 TnyHeader *header;
1218                 GtkTreeIter iter;
1219
1220                 gtk_tree_model_get_iter (priv->header_model,
1221                                          &iter,
1222                                          gtk_tree_row_reference_get_path (priv->row_reference));
1223
1224                 gtk_tree_model_get (priv->header_model, &iter, TNY_GTK_HEADER_LIST_MODEL_INSTANCE_COLUMN,
1225                                     &header, -1);
1226                 flags = tny_header_get_flags (header);
1227         }
1228
1229         modest_msg_view_set_priority (MODEST_MSG_VIEW(priv->msg_view), flags);
1230
1231 }
1232
1233 static gboolean
1234 modest_msg_view_window_window_state_event (GtkWidget *widget, GdkEventWindowState *event, gpointer userdata)
1235 {
1236         if (event->changed_mask & GDK_WINDOW_STATE_FULLSCREEN) {
1237                 ModestWindowPrivate *parent_priv;
1238                 ModestWindowMgr *mgr;
1239                 gboolean is_fullscreen;
1240                 GtkAction *fs_toggle_action;
1241                 gboolean active;
1242
1243                 mgr = modest_runtime_get_window_mgr ();
1244                 is_fullscreen = (modest_window_mgr_get_fullscreen_mode (mgr))?1:0;
1245
1246                 parent_priv = MODEST_WINDOW_GET_PRIVATE (widget);
1247
1248                 fs_toggle_action = gtk_ui_manager_get_action (parent_priv->ui_manager, "/MenuBar/ViewMenu/ViewToggleFullscreenMenu");
1249                 active = (gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (fs_toggle_action)))?1:0;
1250                 if (is_fullscreen != active) {
1251                         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (fs_toggle_action), is_fullscreen);
1252                 }
1253         }
1254
1255         return FALSE;
1256
1257 }
1258
1259 void
1260 modest_msg_view_window_toggle_fullscreen (ModestMsgViewWindow *window)
1261 {
1262                 ModestWindowPrivate *parent_priv;
1263                 GtkAction *fs_toggle_action;
1264                 parent_priv = MODEST_WINDOW_GET_PRIVATE (window);
1265
1266                 fs_toggle_action = gtk_ui_manager_get_action (parent_priv->ui_manager, "/MenuBar/ViewMenu/ViewToggleFullscreenMenu");
1267                 gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (fs_toggle_action),
1268                                               !gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (fs_toggle_action)));
1269 }
1270
1271 static void
1272 set_homogeneous (GtkWidget *widget,
1273                  gpointer data)
1274 {
1275         if (GTK_IS_TOOL_ITEM (widget)) {
1276                 gtk_tool_item_set_expand (GTK_TOOL_ITEM (widget), TRUE);
1277                 gtk_tool_item_set_homogeneous (GTK_TOOL_ITEM (widget), TRUE);
1278         }
1279 }
1280
1281 static void
1282 modest_msg_view_window_show_toolbar (ModestWindow *self,
1283                                      gboolean show_toolbar)
1284 {
1285         ModestMsgViewWindowPrivate *priv = NULL;
1286         ModestWindowPrivate *parent_priv;
1287         GtkWidget *reply_button = NULL, *menu = NULL;
1288         GtkWidget *placeholder = NULL;
1289         gint insert_index;
1290
1291         parent_priv = MODEST_WINDOW_GET_PRIVATE(self);
1292         priv = MODEST_MSG_VIEW_WINDOW_GET_PRIVATE(self);
1293
1294         /* Set optimized view status */
1295         priv->optimized_view = !show_toolbar;
1296
1297         if (!parent_priv->toolbar) {
1298                 parent_priv->toolbar = gtk_ui_manager_get_widget (parent_priv->ui_manager,
1299                                                                   "/ToolBar");
1300
1301                 /* Set homogeneous toolbar */
1302                 gtk_container_foreach (GTK_CONTAINER (parent_priv->toolbar),
1303                                        set_homogeneous, NULL);
1304
1305                 priv->progress_toolitem = GTK_WIDGET (gtk_tool_item_new ());
1306                 priv->cancel_toolitem = gtk_ui_manager_get_widget (parent_priv->ui_manager, "/ToolBar/ToolbarCancel");
1307                 priv->next_toolitem = gtk_ui_manager_get_widget (parent_priv->ui_manager, "/ToolBar/ToolbarMessageNext");
1308                 priv->prev_toolitem = gtk_ui_manager_get_widget (parent_priv->ui_manager, "/ToolBar/ToolbarMessageBack");
1309                 gtk_tool_item_set_expand (GTK_TOOL_ITEM (priv->progress_toolitem), TRUE);
1310                 gtk_tool_item_set_homogeneous (GTK_TOOL_ITEM (priv->progress_toolitem), TRUE);
1311                 gtk_tool_item_set_homogeneous (GTK_TOOL_ITEM (priv->cancel_toolitem), FALSE);
1312                 gtk_tool_item_set_expand (GTK_TOOL_ITEM (priv->cancel_toolitem), FALSE);
1313
1314                 /* Add ProgressBar (Transfer toolbar) */
1315                 priv->progress_bar = modest_progress_bar_widget_new ();
1316                 gtk_widget_set_no_show_all (priv->progress_bar, TRUE);
1317                 placeholder = gtk_ui_manager_get_widget (parent_priv->ui_manager, "/ToolBar/ProgressbarView");
1318                 insert_index = gtk_toolbar_get_item_index(GTK_TOOLBAR (parent_priv->toolbar), GTK_TOOL_ITEM(placeholder));
1319                 gtk_container_add (GTK_CONTAINER (priv->progress_toolitem), priv->progress_bar);
1320                 gtk_toolbar_insert(GTK_TOOLBAR(parent_priv->toolbar), GTK_TOOL_ITEM (priv->progress_toolitem), insert_index);
1321
1322                 /* Connect cancel 'clicked' signal to abort progress mode */
1323                 g_signal_connect(priv->cancel_toolitem, "clicked",
1324                                  G_CALLBACK(cancel_progressbar),
1325                                  self);
1326
1327                 /* Add it to the observers list */
1328                 priv->progress_widgets = g_slist_prepend(priv->progress_widgets, priv->progress_bar);
1329
1330                 /* Add to window */
1331                 hildon_window_add_toolbar (HILDON_WINDOW (self),
1332                                            GTK_TOOLBAR (parent_priv->toolbar));
1333
1334
1335                 /* Set reply button tap and hold menu */
1336                 reply_button = gtk_ui_manager_get_widget (parent_priv->ui_manager,
1337                                                           "/ToolBar/ToolbarMessageReply");
1338                 menu = gtk_ui_manager_get_widget (parent_priv->ui_manager,
1339                                                   "/ToolbarReplyCSM");
1340                 gtk_widget_tap_and_hold_setup (GTK_WIDGET (reply_button), menu, NULL, 0);
1341         }
1342
1343         if (show_toolbar) {
1344                 /* Quick hack: this prevents toolbar icons "dance" when progress bar show status is changed */
1345                 /* TODO: resize mode migth be GTK_RESIZE_QUEUE, in order to avoid unneccesary shows */
1346                 gtk_container_set_resize_mode (GTK_CONTAINER(parent_priv->toolbar), GTK_RESIZE_IMMEDIATE);
1347
1348                 gtk_widget_show (GTK_WIDGET (parent_priv->toolbar));
1349                 set_toolbar_mode (MODEST_MSG_VIEW_WINDOW(self), TOOLBAR_MODE_NORMAL);
1350         } else {
1351                 gtk_widget_set_no_show_all (parent_priv->toolbar, TRUE);
1352                 gtk_widget_hide (GTK_WIDGET (parent_priv->toolbar));
1353         }
1354 }
1355
1356 static void
1357 modest_msg_view_window_clipboard_owner_change (GtkClipboard *clipboard,
1358                                                GdkEvent *event,
1359                                                ModestMsgViewWindow *window)
1360 {
1361         ModestWindowPrivate *parent_priv;
1362         GtkAction *action;
1363         gboolean is_address;
1364         gchar *selection;
1365         GtkWidget *focused;
1366
1367         parent_priv = MODEST_WINDOW_GET_PRIVATE (window);
1368         selection = gtk_clipboard_wait_for_text (clipboard);
1369
1370         is_address = ((selection != NULL) && (modest_text_utils_validate_recipient (selection)));
1371
1372         action = gtk_ui_manager_get_action (parent_priv->ui_manager, "/MenuBar/ToolsMenu/ToolsAddToContactsMenu");
1373         gtk_action_set_sensitive (action, is_address);
1374
1375         focused = gtk_window_get_focus (GTK_WINDOW (window));
1376
1377         action = gtk_ui_manager_get_action (parent_priv->ui_manager, "/MenuBar/EditMenu/EditCopyMenu");
1378         gtk_action_set_sensitive (action, (selection != NULL) && (!MODEST_IS_ATTACHMENTS_VIEW (focused)));
1379
1380         action = gtk_ui_manager_get_action (parent_priv->ui_manager, "/MenuBar/EditMenu/EditCutMenu");
1381         gtk_action_set_sensitive (action, (selection != NULL) && (!MODEST_IS_ATTACHMENTS_VIEW (focused)));
1382
1383         g_free (selection);
1384         modest_msg_view_window_update_dimmed (window);
1385
1386 }
1387
1388 static void
1389 cancel_progressbar (GtkToolButton *toolbutton,
1390                     ModestMsgViewWindow *self)
1391 {
1392         GSList *tmp;
1393         ModestMsgViewWindowPrivate *priv;
1394
1395         priv = MODEST_MSG_VIEW_WINDOW_GET_PRIVATE(self);
1396
1397         /* Get operation observers and cancel its current operation */
1398         tmp = priv->progress_widgets;
1399         while (tmp) {
1400                 modest_progress_object_cancel_current_operation (MODEST_PROGRESS_OBJECT(tmp->data));
1401                 tmp=g_slist_next(tmp);
1402         }
1403 }
1404 static gboolean
1405 observers_empty (ModestMsgViewWindow *self)
1406 {
1407         GSList *tmp = NULL;
1408         ModestMsgViewWindowPrivate *priv;
1409         gboolean is_empty = TRUE;
1410         guint pending_ops = 0;
1411
1412         priv = MODEST_MSG_VIEW_WINDOW_GET_PRIVATE(self);
1413         tmp = priv->progress_widgets;
1414
1415         /* Check all observers */
1416         while (tmp && is_empty)  {
1417                 pending_ops = modest_progress_object_num_pending_operations (MODEST_PROGRESS_OBJECT(tmp->data));
1418                 is_empty = pending_ops == 0;
1419
1420                 tmp = g_slist_next(tmp);
1421         }
1422
1423         return is_empty;
1424 }
1425
1426
1427 static void
1428 on_queue_changed (ModestMailOperationQueue *queue,
1429                   ModestMailOperation *mail_op,
1430                   ModestMailOperationQueueNotification type,
1431                   ModestMsgViewWindow *self)
1432 {
1433         GSList *tmp;
1434         ModestMsgViewWindowPrivate *priv;
1435         ModestMailOperationTypeOperation op_type;
1436         ModestToolBarModes mode;
1437
1438         g_return_if_fail (MODEST_IS_MSG_VIEW_WINDOW (self));
1439         priv = MODEST_MSG_VIEW_WINDOW_GET_PRIVATE(self);
1440
1441         /* If this operations was created by another window, do nothing */
1442         if (!modest_mail_operation_is_mine (mail_op, G_OBJECT(self)))
1443             return;
1444
1445         /* Get toolbar mode from operation id*/
1446         op_type = modest_mail_operation_get_type_operation (mail_op);
1447         switch (op_type) {
1448         case MODEST_MAIL_OPERATION_TYPE_SEND:
1449         case MODEST_MAIL_OPERATION_TYPE_RECEIVE:
1450                 mode = TOOLBAR_MODE_TRANSFER;
1451                 break;
1452         default:
1453                 mode = TOOLBAR_MODE_NORMAL;
1454
1455         }
1456
1457         /* Add operation observers and change toolbar if neccessary*/
1458         tmp = priv->progress_widgets;
1459         switch (type) {
1460         case MODEST_MAIL_OPERATION_QUEUE_OPERATION_ADDED:
1461                 if (mode == TOOLBAR_MODE_TRANSFER) {
1462                         /* Enable transfer toolbar mode */
1463                         set_toolbar_transfer_mode(self);
1464                         while (tmp) {
1465                                 modest_progress_object_add_operation (MODEST_PROGRESS_OBJECT (tmp->data),
1466                                                                       mail_op);
1467                                 tmp = g_slist_next (tmp);
1468                         }
1469
1470                 }
1471                 break;
1472         case MODEST_MAIL_OPERATION_QUEUE_OPERATION_REMOVED:
1473                 if (mode == TOOLBAR_MODE_TRANSFER) {
1474                         while (tmp) {
1475                                 modest_progress_object_remove_operation (MODEST_PROGRESS_OBJECT (tmp->data),
1476                                                                  mail_op);
1477                                 tmp = g_slist_next (tmp);
1478
1479                         }
1480
1481                         /* If no more operations are being observed, NORMAL mode is enabled again */
1482                         if (observers_empty (self)) {
1483                                 set_toolbar_mode (self, TOOLBAR_MODE_NORMAL);
1484                         }
1485                 }
1486                 break;
1487         }
1488 }
1489
1490 void
1491 modest_msg_view_window_view_attachment (ModestMsgViewWindow *window, TnyMimePart *mime_part)
1492 {
1493         ModestMsgViewWindowPrivate *priv;
1494         g_return_if_fail (MODEST_IS_MSG_VIEW_WINDOW (window));
1495         g_return_if_fail (TNY_IS_MIME_PART (mime_part) || (mime_part == NULL));
1496
1497         priv = MODEST_MSG_VIEW_WINDOW_GET_PRIVATE (window);
1498
1499         if (mime_part == NULL) {
1500                 gboolean error = FALSE;
1501                 GList *selected_attachments = modest_msg_view_get_selected_attachments (MODEST_MSG_VIEW (priv->msg_view));
1502                 if (selected_attachments == NULL) {
1503                         error = TRUE;
1504                 } else if (g_list_length (selected_attachments) > 1) {
1505                         hildon_banner_show_information (NULL, NULL, _("TODO: more than one attachment is selected"));
1506                         error = TRUE;
1507                 } else {
1508                         mime_part = (TnyMimePart *) selected_attachments->data;
1509                         g_object_ref (mime_part);
1510                 }
1511                 g_list_foreach (selected_attachments, (GFunc) g_object_unref, NULL);
1512                 g_list_free (selected_attachments);
1513
1514                 if (error)
1515                         return;
1516         } else {
1517                 g_object_ref (mime_part);
1518         }
1519
1520         if (!TNY_IS_MSG (mime_part)) {
1521                 gchar *filepath = NULL;
1522                 TnyFsStream *temp_stream = modest_maemo_utils_create_temp_stream (&filepath);
1523
1524                 if (temp_stream) {
1525                         tny_mime_part_decode_to_stream (mime_part, TNY_STREAM (temp_stream));
1526                         modest_platform_activate_file (filepath);
1527                         g_object_unref (temp_stream);
1528                         g_free (filepath);
1529                         /* TODO: delete temporary file */
1530                 }
1531         } else {
1532                 /* message attachment */
1533                 TnyHeader *header = NULL;
1534                 ModestWindowMgr *mgr;
1535                 ModestWindow *msg_win;
1536
1537                 header = tny_msg_get_header (TNY_MSG (mime_part));
1538                 mgr = modest_runtime_get_window_mgr ();
1539                 /* TODO: this is not getting any uid */
1540                 msg_win = modest_window_mgr_find_window_by_msguid (mgr, tny_header_get_uid (header));
1541
1542                 if (!msg_win) {
1543                         gchar *account = g_strdup (modest_window_get_active_account (MODEST_WINDOW (window)));
1544                         if (!account)
1545                                 account = modest_account_mgr_get_default_account (modest_runtime_get_account_mgr ());
1546                         msg_win = modest_msg_view_window_new (TNY_MSG (mime_part), account);
1547                         modest_window_mgr_register_window (mgr, msg_win);
1548                         gtk_window_set_transient_for (GTK_WINDOW (msg_win), GTK_WINDOW (window));
1549                 }
1550
1551                 gtk_widget_show_all (GTK_WIDGET (msg_win));
1552         }
1553         g_object_unref (mime_part);
1554 }
1555
1556 static gboolean
1557 save_mime_part_to_file (const gchar *filename, TnyMimePart *mime_part)
1558 {
1559         GnomeVFSResult result;
1560         GnomeVFSHandle *handle;
1561         TnyStream *stream;
1562
1563         result = gnome_vfs_create (&handle, filename, GNOME_VFS_OPEN_WRITE, FALSE, 0777);
1564         if (result != GNOME_VFS_OK) {
1565                 hildon_banner_show_information (NULL, NULL, _("mail_ib_file_operation_failed"));
1566                 return FALSE;
1567         }
1568         stream = tny_vfs_stream_new (handle);
1569         tny_mime_part_decode_to_stream (mime_part, stream);
1570         g_object_unref (G_OBJECT (stream));
1571         return TRUE;
1572 }
1573
1574 static gboolean
1575 save_mime_part_to_file_with_checks (GtkWindow *parent, const gchar *filename, TnyMimePart *mime_part)
1576 {
1577         if (modest_maemo_utils_file_exists (filename)) {
1578                 GtkWidget *confirm_overwrite_dialog;
1579                 confirm_overwrite_dialog = hildon_note_new_confirmation (GTK_WINDOW (parent),
1580                                                                          _("TODO: confirm overwrite"));
1581                 if (gtk_dialog_run (GTK_DIALOG (confirm_overwrite_dialog)) != GTK_RESPONSE_OK) {
1582                         gtk_widget_destroy (confirm_overwrite_dialog);
1583                         return FALSE;
1584                 }
1585                 gtk_widget_destroy (confirm_overwrite_dialog);
1586         }
1587
1588         return save_mime_part_to_file (filename, mime_part);
1589 }
1590
1591 void
1592 modest_msg_view_window_save_attachments (ModestMsgViewWindow *window, GList *mime_parts)
1593 {
1594         gboolean clean_list = FALSE;
1595         ModestMsgViewWindowPrivate *priv;
1596         g_return_if_fail (MODEST_IS_MSG_VIEW_WINDOW (window));
1597
1598         priv = MODEST_MSG_VIEW_WINDOW_GET_PRIVATE (window);
1599
1600         if (mime_parts == NULL) {
1601                 mime_parts = modest_msg_view_get_selected_attachments (MODEST_MSG_VIEW (priv->msg_view));
1602                 if (mime_parts == NULL)
1603                         return;
1604                 clean_list = TRUE;
1605         }
1606
1607         if (mime_parts->next == NULL) {
1608                 /* only one attachment selected */
1609                 GtkWidget *save_dialog = NULL;
1610                 TnyMimePart *mime_part = (TnyMimePart *) mime_parts->data;
1611                 if (!TNY_IS_MSG (mime_part) && tny_mime_part_is_attachment (mime_part)) {
1612                         const gchar *filename;
1613                         gchar *folder;
1614                         save_dialog = hildon_file_chooser_dialog_new (GTK_WINDOW (window), GTK_FILE_CHOOSER_ACTION_SAVE);
1615                         folder = g_build_filename (g_get_home_dir (), DEFAULT_FOLDER, NULL);
1616                         gtk_file_chooser_set_current_folder (GTK_FILE_CHOOSER (save_dialog), folder);
1617                         g_free (folder);
1618                         filename = tny_mime_part_get_filename (mime_part);
1619                         if (filename != NULL)
1620                                 gtk_file_chooser_set_current_name (GTK_FILE_CHOOSER (save_dialog), filename);
1621                         while (gtk_dialog_run (GTK_DIALOG (save_dialog)) == GTK_RESPONSE_OK) {
1622                                 gchar *filename_tmp = gtk_file_chooser_get_uri (GTK_FILE_CHOOSER (save_dialog));
1623                                 gboolean save_result;
1624                                 if (!modest_maemo_utils_folder_writable (filename_tmp)) {
1625                                         g_free (filename_tmp);
1626                                         hildon_banner_show_information (NULL, NULL, _("TODO: read only location"));
1627                                         continue;
1628                                 }
1629                                 save_result = save_mime_part_to_file_with_checks (GTK_WINDOW (save_dialog),
1630                                                                                   filename_tmp, mime_part);
1631                                 g_free (filename_tmp);
1632                                 if (save_result)
1633                                         break;
1634                                 else
1635                                         continue;
1636                         }
1637                         gtk_widget_destroy (save_dialog);
1638                 } else {
1639                         g_warning ("Tried to save a non-file attachment");
1640                 }
1641         } else {
1642                 GtkWidget *save_dialog = NULL;
1643                 gchar *folder;
1644                 save_dialog = hildon_file_chooser_dialog_new (GTK_WINDOW (window), GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER);
1645                 folder = g_build_filename (g_get_home_dir (), DEFAULT_FOLDER, NULL);
1646                 gtk_file_chooser_set_current_folder (GTK_FILE_CHOOSER (save_dialog), folder);
1647                 g_free (folder);
1648                 if (gtk_dialog_run (GTK_DIALOG (save_dialog)) == GTK_RESPONSE_OK) {
1649                         gchar *foldername = gtk_file_chooser_get_uri (GTK_FILE_CHOOSER (save_dialog));
1650                         GList *node = NULL;
1651                         gboolean attachment_found = FALSE;
1652                         if (!modest_maemo_utils_folder_writable (foldername)) {
1653                                 g_free (foldername);
1654                                 hildon_banner_show_information (NULL, NULL, _("TODO: read only location"));
1655                         }
1656                         for (node = mime_parts; node != NULL; node = g_list_next (node)) {
1657                                 TnyMimePart *mime_part = (TnyMimePart *) node->data;
1658                                 if (tny_mime_part_is_attachment (mime_part)) {
1659                                         const gchar *att_filename = tny_mime_part_get_filename (mime_part);
1660                                         if (att_filename != NULL) {
1661                                                 gchar *full_filename;
1662                                                 gboolean save_result;
1663                                                 full_filename = g_build_filename (foldername, att_filename, NULL);
1664                                                 attachment_found = TRUE;
1665
1666                                                 save_result = save_mime_part_to_file_with_checks (GTK_WINDOW (save_dialog),
1667                                                                                                   full_filename, mime_part);
1668                                                 g_free (full_filename);
1669                                                 if (!save_result)
1670                                                         break;
1671                                         }
1672                                 }
1673                         }
1674                         gtk_widget_destroy (save_dialog);
1675                 } else {
1676                         g_warning ("Tried to save a non-file attachment");
1677                 }
1678                 /* more than one attachment selected */
1679         }
1680         if (clean_list) {
1681                 g_list_foreach (mime_parts, (GFunc) g_object_unref, NULL);
1682                 g_list_free (mime_parts);
1683         }
1684 }
1685
1686 void
1687 modest_msg_view_window_remove_attachments (ModestMsgViewWindow *window, GList *mime_parts)
1688 {
1689 /*      g_message ("not implemented %s", __FUNCTION__); */
1690 }