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         gchar *msg_uid;
 158 };
 159
 160 #define MODEST_MSG_VIEW_WINDOW_GET_PRIVATE(o)      (G_TYPE_INSTANCE_GET_PRIVATE((o), \
 161                                                     MODEST_TYPE_MSG_VIEW_WINDOW, \
 162                                                     ModestMsgViewWindowPrivate))
 163 /* globals */
 164 static GtkWindowClass *parent_class = NULL;
 165
 166 /* uncomment the following if you have defined any signals */
 167 /* static guint signals[LAST_SIGNAL] = {0}; */
 168
 169 GType
 170 modest_msg_view_window_get_type (void)
 171 {
 172         static GType my_type = 0;
 173         if (!my_type) {
 174                 static const GTypeInfo my_info = {
 175                         sizeof(ModestMsgViewWindowClass),
 176                         NULL,           /* base init */
 177                         NULL,           /* base finalize */
 178                         (GClassInitFunc) modest_msg_view_window_class_init,
 179                         NULL,           /* class finalize */
 180                         NULL,           /* class data */
 181                         sizeof(ModestMsgViewWindow),
 182                         1,              /* n_preallocs */
 183                         (GInstanceInitFunc) modest_msg_view_window_init,
 184                         NULL
 185                 };
 186                 my_type = g_type_register_static (MODEST_TYPE_WINDOW,
 187                                                   "ModestMsgViewWindow",
 188                                                   &my_info, 0);
 189         }
 190         return my_type;
 191 }
 192
 193 static void
 194 save_state (ModestWindow *self)
 195 {
 196         modest_widget_memory_save (modest_runtime_get_conf (),
 197                                    G_OBJECT(self),
 198                                    MODEST_CONF_MSG_VIEW_WINDOW_KEY);
 199 }
 200
 201
 202 static void
 203 restore_settings (ModestMsgViewWindow *self)
 204 {
 205         modest_widget_memory_restore (modest_runtime_get_conf (),
 206                                       G_OBJECT(self),
 207                                       MODEST_CONF_MSG_VIEW_WINDOW_KEY);
 208 }
 209
 210 static void
 211 modest_msg_view_window_class_init (ModestMsgViewWindowClass *klass)
 212 {
 213         GObjectClass *gobject_class;
 214         ModestWindowClass *modest_window_class;
 215         gobject_class = (GObjectClass*) klass;
 216         modest_window_class = (ModestWindowClass *) klass;
 217
 218         parent_class            = g_type_class_peek_parent (klass);
 219         gobject_class->finalize = modest_msg_view_window_finalize;
 220
 221         modest_window_class->set_zoom_func = modest_msg_view_window_set_zoom;
 222         modest_window_class->get_zoom_func = modest_msg_view_window_get_zoom;
 223         modest_window_class->zoom_minus_func = modest_msg_view_window_zoom_minus;
 224         modest_window_class->zoom_plus_func = modest_msg_view_window_zoom_plus;
 225         modest_window_class->show_toolbar_func = modest_msg_view_window_show_toolbar;
 226
 227         g_type_class_add_private (gobject_class, sizeof(ModestMsgViewWindowPrivate));
 228
 229         modest_window_class->save_state_func = save_state;
 230 }
 231
 232 static void
 233 modest_msg_view_window_init (ModestMsgViewWindow *obj)
 234 {
 235         ModestMsgViewWindowPrivate *priv;
 236         priv = MODEST_MSG_VIEW_WINDOW_GET_PRIVATE(obj);
 237
 238         priv->msg_view      = NULL;
 239         priv->header_model  = NULL;
 240         priv->clipboard_change_handler = 0;
 241
 242         priv->optimized_view  = FALSE;
 243         priv->progress_bar_timeout = 0;
 244         priv->msg_uid = NULL;
 245 }
 246
 247
 248 static gboolean
 249 set_toolbar_transfer_mode (ModestMsgViewWindow *self)
 250 {
 251         ModestMsgViewWindowPrivate *priv = NULL;
 252
 253         g_return_val_if_fail (MODEST_IS_MSG_VIEW_WINDOW (self), FALSE);
 254
 255         priv = MODEST_MSG_VIEW_WINDOW_GET_PRIVATE(self);
 256
 257         set_toolbar_mode (self, TOOLBAR_MODE_TRANSFER);
 258
 259         if (priv->progress_bar_timeout > 0) {
 260                 g_source_remove (priv->progress_bar_timeout);
 261                 priv->progress_bar_timeout = 0;
 262         }
 263
 264         return FALSE;
 265 }
 266
 267 static void
 268 set_toolbar_mode (ModestMsgViewWindow *self,
 269                   ModestToolBarModes mode)
 270 {
 271         ModestWindowPrivate *parent_priv;
 272         ModestMsgViewWindowPrivate *priv;
 273         GtkAction *widget = NULL;
 274
 275         g_return_if_fail (MODEST_IS_MSG_VIEW_WINDOW (self));
 276
 277         parent_priv = MODEST_WINDOW_GET_PRIVATE(self);
 278         priv = MODEST_MSG_VIEW_WINDOW_GET_PRIVATE(self);
 279
 280         switch (mode) {
 281         case TOOLBAR_MODE_NORMAL:
 282                 widget = gtk_ui_manager_get_action (parent_priv->ui_manager, "/ToolBar/ToolbarMessageNew");
 283                 gtk_action_set_sensitive (widget, TRUE);
 284                 widget = gtk_ui_manager_get_action (parent_priv->ui_manager, "/ToolBar/ToolbarMessageReply");
 285                 gtk_action_set_sensitive (widget, TRUE);
 286                 widget = gtk_ui_manager_get_action (parent_priv->ui_manager, "/ToolBar/ToolbarDeleteMessage");
 287                 gtk_action_set_sensitive (widget, TRUE);
 288                 widget = gtk_ui_manager_get_action (parent_priv->ui_manager, "/ToolBar/ToolbarMessageMoveTo");
 289                 gtk_action_set_sensitive (widget, TRUE);
 290                 widget = gtk_ui_manager_get_action (parent_priv->ui_manager, "/ToolBar/FindInMessage");
 291                 gtk_action_set_sensitive (widget, TRUE);
 292
 293                 if (priv->prev_toolitem)
 294                         gtk_widget_show (priv->prev_toolitem);
 295
 296                 if (priv->next_toolitem)
 297                         gtk_widget_show (priv->next_toolitem);
 298
 299                 if (priv->progress_toolitem)
 300                         gtk_tool_item_set_expand (GTK_TOOL_ITEM (priv->progress_toolitem), FALSE);
 301                 if (priv->progress_bar)
 302                         gtk_widget_hide (priv->progress_bar);
 303
 304                 if (priv->cancel_toolitem)
 305                         gtk_widget_hide (priv->cancel_toolitem);
 306
 307                 /* Hide toolbar if optimized view is enabled */
 308                 if (priv->optimized_view) {
 309                         gtk_widget_set_no_show_all (parent_priv->toolbar, TRUE);
 310                         gtk_widget_hide (GTK_WIDGET(parent_priv->toolbar));
 311                 }
 312
 313                 break;
 314         case TOOLBAR_MODE_TRANSFER:
 315                 widget = gtk_ui_manager_get_action (parent_priv->ui_manager, "/ToolBar/ToolbarMessageNew");
 316                 gtk_action_set_sensitive (widget, FALSE);
 317                 widget = gtk_ui_manager_get_action (parent_priv->ui_manager, "/ToolBar/ToolbarMessageReply");
 318                 gtk_action_set_sensitive (widget, FALSE);
 319                 widget = gtk_ui_manager_get_action (parent_priv->ui_manager, "/ToolBar/ToolbarDeleteMessage");
 320                 gtk_action_set_sensitive (widget, FALSE);
 321                 widget = gtk_ui_manager_get_action (parent_priv->ui_manager, "/ToolBar/ToolbarMessageMoveTo");
 322                 gtk_action_set_sensitive (widget, FALSE);
 323                 widget = gtk_ui_manager_get_action (parent_priv->ui_manager, "/ToolBar/FindInMessage");
 324                 gtk_action_set_sensitive (widget, FALSE);
 325
 326                 if (priv->prev_toolitem)
 327                         gtk_widget_hide (priv->prev_toolitem);
 328
 329                 if (priv->next_toolitem)
 330                         gtk_widget_hide (priv->next_toolitem);
 331
 332                 if (priv->progress_toolitem)
 333                         gtk_tool_item_set_expand (GTK_TOOL_ITEM (priv->progress_toolitem), TRUE);
 334                 if (priv->progress_bar)
 335                         gtk_widget_show (priv->progress_bar);
 336
 337                 if (priv->cancel_toolitem)
 338                         gtk_widget_show (priv->cancel_toolitem);
 339
 340                 /* Show toolbar if it's hiden (optimized view ) */
 341                 if (priv->optimized_view) {
 342                         gtk_widget_set_no_show_all (parent_priv->toolbar, FALSE);
 343                         gtk_widget_show (GTK_WIDGET (parent_priv->toolbar));
 344                 }
 345
 346                 break;
 347         default:
 348                 g_return_if_reached ();
 349         }
 350
 351 }
 352
 353
 354 static GtkWidget *
 355 menubar_to_menu (GtkUIManager *ui_manager)
 356 {
 357         GtkWidget *main_menu;
 358         GtkWidget *menubar;
 359         GList *iter;
 360
 361         /* Create new main menu */
 362         main_menu = gtk_menu_new();
 363
 364         /* Get the menubar from the UI manager */
 365         menubar = gtk_ui_manager_get_widget (ui_manager, "/MenuBar");
 366
 367         iter = gtk_container_get_children (GTK_CONTAINER (menubar));
 368         while (iter) {
 369                 GtkWidget *menu;
 370
 371                 menu = GTK_WIDGET (iter->data);
 372                 gtk_widget_reparent(menu, main_menu);
 373
 374                 iter = g_list_next (iter);
 375         }
 376         return main_menu;
 377 }
 378
 379 static void
 380 init_window (ModestMsgViewWindow *obj, TnyMsg *msg)
 381 {
 382         GtkWidget *main_vbox;
 383         ModestMsgViewWindowPrivate *priv;
 384         ModestWindowPrivate *parent_priv;
 385
 386         priv = MODEST_MSG_VIEW_WINDOW_GET_PRIVATE(obj);
 387         parent_priv = MODEST_WINDOW_GET_PRIVATE(obj);
 388
 389         priv->msg_view = modest_msg_view_new (msg);
 390         modest_msg_view_set_shadow_type (MODEST_MSG_VIEW (priv->msg_view), GTK_SHADOW_NONE);
 391         main_vbox = gtk_vbox_new  (FALSE, 6);
 392
 393         /* Menubar */
 394         parent_priv->menubar = menubar_to_menu (parent_priv->ui_manager);
 395         gtk_widget_show_all (GTK_WIDGET(parent_priv->menubar));
 396         hildon_window_set_menu    (HILDON_WINDOW(obj), GTK_MENU(parent_priv->menubar));
 397
 398         priv->main_scroll = gtk_scrolled_window_new (NULL, NULL);
 399         gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (priv->main_scroll), GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
 400         gtk_scrolled_window_set_shadow_type (GTK_SCROLLED_WINDOW (priv->main_scroll), GTK_SHADOW_NONE);
 401
 402         gtk_container_add (GTK_CONTAINER (priv->main_scroll), priv->msg_view);
 403         gtk_box_pack_start (GTK_BOX(main_vbox), priv->main_scroll, TRUE, TRUE, 0);
 404         gtk_container_add   (GTK_CONTAINER(obj), main_vbox);
 405
 406         priv->find_toolbar = hildon_find_toolbar_new (NULL);
 407         gtk_widget_set_no_show_all (priv->find_toolbar, TRUE);
 408         g_signal_connect (G_OBJECT (priv->find_toolbar), "close", G_CALLBACK (modest_msg_view_window_find_toolbar_close), obj);
 409         g_signal_connect (G_OBJECT (priv->find_toolbar), "search", G_CALLBACK (modest_msg_view_window_find_toolbar_search), obj);
 410
 411         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);
 412         gtk_widget_show_all (GTK_WIDGET(main_vbox));
 413         gtk_box_pack_end (GTK_BOX (main_vbox), priv->find_toolbar, FALSE, FALSE, 0);
 414
 415 }
 416
 417
 418 static void
 419 modest_msg_view_window_finalize (GObject *obj)
 420 {
 421         ModestMsgViewWindowPrivate *priv;
 422
 423         priv = MODEST_MSG_VIEW_WINDOW_GET_PRIVATE (obj);
 424         if (priv->clipboard_change_handler > 0) {
 425                 g_signal_handler_disconnect (gtk_clipboard_get (GDK_SELECTION_PRIMARY), priv->clipboard_change_handler);
 426                 priv->clipboard_change_handler = 0;
 427         }
 428         if (priv->queue_change_handler > 0) {
 429                 g_signal_handler_disconnect (G_OBJECT (modest_runtime_get_mail_operation_queue ()), priv->queue_change_handler);
 430                 priv->queue_change_handler = 0;
 431         }
 432         if (priv->header_model != NULL) {
 433                 g_object_unref (priv->header_model);
 434                 priv->header_model = NULL;
 435         }
 436
 437         /* disconnet operations queue observer */
 438
 439         if (priv->progress_bar_timeout > 0) {
 440                 g_source_remove (priv->progress_bar_timeout);
 441                 priv->progress_bar_timeout = 0;
 442         }
 443
 444         if (priv->row_reference) {
 445                 gtk_tree_row_reference_free (priv->row_reference);
 446                 priv->row_reference = NULL;
 447         }
 448
 449         if (priv->msg_uid) {
 450                 g_free (priv->msg_uid);
 451                 priv->msg_uid = NULL;
 452         }
 453
 454         G_OBJECT_CLASS(parent_class)->finalize (obj);
 455 }
 456
 457
 458
 459 static gboolean
 460 on_delete_event (GtkWidget *widget, GdkEvent *event, ModestMsgViewWindow *self)
 461 {
 462         modest_window_save_state (MODEST_WINDOW (self));
 463         return FALSE;
 464 }
 465
 466 ModestWindow *
 467 modest_msg_view_window_new_with_header_model (TnyMsg *msg,
 468                                               const gchar *account_name,
 469                                               const gchar *msg_uid,
 470                                               GtkTreeModel *model,
 471                                               GtkTreeRowReference *row_reference)
 472 {
 473         ModestMsgViewWindow *window = NULL;
 474         ModestMsgViewWindowPrivate *priv = NULL;
 475
 476         window = MODEST_MSG_VIEW_WINDOW(modest_msg_view_window_new (msg, account_name, msg_uid));
 477         g_return_val_if_fail (MODEST_IS_MSG_VIEW_WINDOW (window), NULL);
 478
 479         priv = MODEST_MSG_VIEW_WINDOW_GET_PRIVATE (window);
 480
 481         g_object_ref (model);
 482         priv->header_model = model;
 483         priv->row_reference = gtk_tree_row_reference_copy (row_reference);
 484
 485         modest_msg_view_window_update_priority (window);
 486
 487         modest_msg_view_window_update_dimmed (window);
 488
 489         return MODEST_WINDOW(window);
 490 }
 491
 492
 493 ModestWindow *
 494 modest_msg_view_window_new (TnyMsg *msg,
 495                             const gchar *account_name,
 496                             const gchar *msg_uid)
 497 {
 498         ModestMsgViewWindow *self = NULL;
 499         GObject *obj = NULL;
 500         ModestMsgViewWindowPrivate *priv = NULL;
 501         ModestWindowPrivate *parent_priv = NULL;
 502         ModestDimmingRulesGroup *menu_rules_group = NULL;
 503         ModestDimmingRulesGroup *toolbar_rules_group = NULL;
 504         GtkActionGroup *action_group = NULL;
 505         GError *error = NULL;
 506         GdkPixbuf *window_icon = NULL;
 507         GtkAction *action = NULL;
 508
 509         g_return_val_if_fail (msg, NULL);
 510
 511         obj = g_object_new(MODEST_TYPE_MSG_VIEW_WINDOW, NULL);
 512         priv = MODEST_MSG_VIEW_WINDOW_GET_PRIVATE(obj);
 513         parent_priv = MODEST_WINDOW_GET_PRIVATE(obj);
 514         self = MODEST_MSG_VIEW_WINDOW (obj);
 515
 516         priv->msg_uid = g_strdup (msg_uid);
 517
 518         parent_priv->ui_manager = gtk_ui_manager_new();
 519         parent_priv->ui_dimming_manager = modest_ui_dimming_manager_new();
 520
 521         action_group = gtk_action_group_new ("ModestMsgViewWindowActions");
 522         gtk_action_group_set_translation_domain (action_group, GETTEXT_PACKAGE);
 523
 524         menu_rules_group = modest_dimming_rules_group_new ("ModestMenuDimmingRules");
 525         toolbar_rules_group = modest_dimming_rules_group_new ("ModestToolbarDimmingRules");
 526
 527         /* Add common actions */
 528         gtk_action_group_add_actions (action_group,
 529                                       modest_action_entries,
 530                                       G_N_ELEMENTS (modest_action_entries),
 531                                       obj);
 532         gtk_action_group_add_toggle_actions (action_group,
 533                                              modest_toggle_action_entries,
 534                                              G_N_ELEMENTS (modest_toggle_action_entries),
 535                                              obj);
 536         gtk_action_group_add_toggle_actions (action_group,
 537                                              msg_view_toggle_action_entries,
 538                                              G_N_ELEMENTS (msg_view_toggle_action_entries),
 539                                              obj);
 540         gtk_action_group_add_radio_actions (action_group,
 541                                             msg_view_zoom_action_entries,
 542                                             G_N_ELEMENTS (msg_view_zoom_action_entries),
 543                                             100,
 544                                             G_CALLBACK (modest_ui_actions_on_change_zoom),
 545                                             obj);
 546
 547         gtk_ui_manager_insert_action_group (parent_priv->ui_manager, action_group, 0);
 548         g_object_unref (action_group);
 549
 550         /* Load the UI definition */
 551         gtk_ui_manager_add_ui_from_file (parent_priv->ui_manager, MODEST_UIDIR "modest-msg-view-window-ui.xml",
 552                                          &error);
 553         if (error) {
 554                 g_printerr ("modest: could not merge modest-msg-view-window-ui.xml: %s\n", error->message);
 555                 g_error_free (error);
 556                 error = NULL;
 557         }
 558         /* ****** */
 559
 560         /* Add common dimming rules */
 561         modest_dimming_rules_group_add_rules (menu_rules_group,
 562                                               modest_msg_view_menu_dimming_entries,
 563                                               G_N_ELEMENTS (modest_msg_view_menu_dimming_entries),
 564                                               self);
 565         modest_dimming_rules_group_add_rules (toolbar_rules_group,
 566                                               modest_msg_view_toolbar_dimming_entries,
 567                                               G_N_ELEMENTS (modest_msg_view_toolbar_dimming_entries),
 568                                               self);
 569
 570         /* Insert dimming rules group for this window */
 571         modest_ui_dimming_manager_insert_rules_group (parent_priv->ui_dimming_manager, menu_rules_group);
 572         modest_ui_dimming_manager_insert_rules_group (parent_priv->ui_dimming_manager, toolbar_rules_group);
 573         g_object_unref (menu_rules_group);
 574         g_object_unref (toolbar_rules_group);
 575
 576         /* Add accelerators */
 577         gtk_window_add_accel_group (GTK_WINDOW (obj),
 578                                     gtk_ui_manager_get_accel_group (parent_priv->ui_manager));
 579
 580         /* Init window */
 581         init_window (MODEST_MSG_VIEW_WINDOW(obj), msg);
 582         restore_settings (MODEST_MSG_VIEW_WINDOW(obj));
 583
 584         g_signal_connect (G_OBJECT(obj), "delete-event", G_CALLBACK(on_delete_event), obj);
 585
 586         g_signal_connect (G_OBJECT(priv->msg_view), "link_clicked",
 587                           G_CALLBACK (modest_ui_actions_on_msg_link_clicked), obj);
 588         g_signal_connect (G_OBJECT(priv->msg_view), "link_hover",
 589                           G_CALLBACK (modest_ui_actions_on_msg_link_hover), obj);
 590         g_signal_connect (G_OBJECT(priv->msg_view), "attachment_clicked",
 591                           G_CALLBACK (modest_ui_actions_on_msg_attachment_clicked), obj);
 592         g_signal_connect (G_OBJECT(priv->msg_view), "recpt_activated",
 593                           G_CALLBACK (modest_ui_actions_on_msg_recpt_activated), obj);
 594         g_signal_connect (G_OBJECT(priv->msg_view), "link_contextual",
 595                           G_CALLBACK (modest_ui_actions_on_msg_link_contextual), obj);
 596
 597         g_signal_connect (G_OBJECT (obj), "key-release-event",
 598                           G_CALLBACK (modest_msg_view_window_key_release_event),
 599                           NULL);
 600
 601         g_signal_connect (G_OBJECT (obj), "window-state-event",
 602                           G_CALLBACK (modest_msg_view_window_window_state_event),
 603                           NULL);
 604
 605         /* Mail Operation Queue */
 606         priv->queue_change_handler = g_signal_connect (G_OBJECT (modest_runtime_get_mail_operation_queue ()),
 607                                                        "queue-changed",
 608                                                        G_CALLBACK (on_queue_changed),
 609                                                        obj);
 610
 611         modest_window_set_active_account (MODEST_WINDOW(obj), account_name);
 612
 613         priv->last_search = NULL;
 614
 615         modest_msg_view_window_update_dimmed (MODEST_MSG_VIEW_WINDOW (obj));
 616
 617         /* Set window icon */
 618         window_icon = modest_platform_get_icon (MODEST_APP_MSG_VIEW_ICON);
 619         gtk_window_set_icon (GTK_WINDOW (obj), window_icon);
 620
 621         /* Init the clipboard actions dim status */
 622         action = gtk_ui_manager_get_action (parent_priv->ui_manager, "/MenuBar/EditMenu/EditCopyMenu");
 623         gtk_action_set_sensitive (action, FALSE);
 624
 625         action = gtk_ui_manager_get_action (parent_priv->ui_manager, "/MenuBar/EditMenu/EditCutMenu");
 626         gtk_action_set_sensitive (action, FALSE);
 627
 628         /* also set the add to contacts status to false as it depends on clipboard status */
 629         action = gtk_ui_manager_get_action (parent_priv->ui_manager, "/MenuBar/ToolsMenu/ToolsAddToContactsMenu");
 630         gtk_action_set_sensitive (action, FALSE);
 631
 632         gtk_widget_grab_focus (priv->msg_view);
 633
 634         return MODEST_WINDOW(obj);
 635 }
 636
 637
 638
 639 TnyHeader*
 640 modest_msg_view_window_get_header (ModestMsgViewWindow *self)
 641 {
 642         ModestMsgViewWindowPrivate *priv= NULL;
 643         TnyHeader *header = NULL;
 644         GtkTreeIter iter;
 645
 646         g_return_val_if_fail (MODEST_IS_MSG_VIEW_WINDOW (self), NULL);
 647         priv = MODEST_MSG_VIEW_WINDOW_GET_PRIVATE (self);
 648
 649         /* Get current message iter */
 650         gtk_tree_model_get_iter (priv->header_model,
 651                                  &iter,
 652                                  gtk_tree_row_reference_get_path (priv->row_reference));
 653
 654         /* Get current message header */
 655         gtk_tree_model_get (priv->header_model, &iter,
 656                             TNY_GTK_HEADER_LIST_MODEL_INSTANCE_COLUMN,
 657                             &header, -1);
 658
 659         return header;
 660 }
 661
 662 TnyMsg*
 663 modest_msg_view_window_get_message (ModestMsgViewWindow *self)
 664 {
 665         ModestMsgView *msg_view;
 666         ModestMsgViewWindowPrivate *priv;
 667
 668         g_return_val_if_fail (self, NULL);
 669
 670         priv = MODEST_MSG_VIEW_WINDOW_GET_PRIVATE(self);
 671
 672         msg_view = MODEST_MSG_VIEW (priv->msg_view);
 673
 674         return modest_msg_view_get_message (msg_view);
 675 }
 676
 677 const gchar*
 678 modest_msg_view_window_get_message_uid (ModestMsgViewWindow *self)
 679 {
 680         ModestMsgViewWindowPrivate *priv = MODEST_MSG_VIEW_WINDOW_GET_PRIVATE (self);
 681         return (const gchar*) priv->msg_uid;
 682 }
 683
 684 static void
 685 modest_msg_view_window_toggle_find_toolbar (GtkToggleAction *toggle,
 686                                             gpointer data)
 687 {
 688         ModestMsgViewWindow *window = MODEST_MSG_VIEW_WINDOW (data);
 689         ModestMsgViewWindowPrivate *priv = MODEST_MSG_VIEW_WINDOW_GET_PRIVATE (window);
 690
 691         if (gtk_toggle_action_get_active (toggle)) {
 692                 gtk_widget_show (priv->find_toolbar);
 693         } else {
 694                 gtk_widget_hide (priv->find_toolbar);
 695         }
 696
 697
 698 }
 699
 700 static void
 701 modest_msg_view_window_find_toolbar_close (GtkWidget *widget,
 702                                            ModestMsgViewWindow *obj)
 703 {
 704         GtkToggleAction *toggle;
 705         ModestWindowPrivate *parent_priv;
 706         parent_priv = MODEST_WINDOW_GET_PRIVATE (obj);
 707
 708         toggle = GTK_TOGGLE_ACTION (gtk_ui_manager_get_action (parent_priv->ui_manager, "/ToolBar/FindInMessage"));
 709         gtk_toggle_action_set_active (toggle, FALSE);
 710 }
 711
 712 static void
 713 modest_msg_view_window_find_toolbar_search (GtkWidget *widget,
 714                                            ModestMsgViewWindow *obj)
 715 {
 716         gchar *current_search;
 717         ModestMsgViewWindowPrivate *priv = MODEST_MSG_VIEW_WINDOW_GET_PRIVATE (obj);
 718
 719         g_object_get (G_OBJECT (widget), "prefix", &current_search, NULL);
 720
 721         if ((current_search == NULL) && (strcmp (current_search, "") == 0)) {
 722                 g_free (current_search);
 723                 return;
 724         }
 725
 726         if ((priv->last_search == NULL) || (strcmp (priv->last_search, current_search) != 0)) {
 727                 gboolean result;
 728                 g_free (priv->last_search);
 729                 priv->last_search = g_strdup (current_search);
 730                 result = modest_msg_view_search (MODEST_MSG_VIEW (priv->msg_view),
 731                                                  priv->last_search);
 732         } else {
 733                 modest_msg_view_search_next (MODEST_MSG_VIEW (priv->msg_view));
 734         }
 735
 736         g_free (current_search);
 737
 738 }
 739
 740 static void
 741 modest_msg_view_window_set_zoom (ModestWindow *window,
 742                                  gdouble zoom)
 743 {
 744         ModestMsgViewWindowPrivate *priv;
 745
 746         g_return_if_fail (MODEST_IS_MSG_VIEW_WINDOW (window));
 747
 748         priv = MODEST_MSG_VIEW_WINDOW_GET_PRIVATE (window);
 749         modest_msg_view_set_zoom (MODEST_MSG_VIEW (priv->msg_view), zoom);
 750 }
 751
 752 static gdouble
 753 modest_msg_view_window_get_zoom (ModestWindow *window)
 754 {
 755         ModestMsgViewWindowPrivate *priv;
 756
 757         g_return_val_if_fail (MODEST_IS_MSG_VIEW_WINDOW (window), 1.0);
 758
 759         priv = MODEST_MSG_VIEW_WINDOW_GET_PRIVATE (window);
 760         return modest_msg_view_get_zoom (MODEST_MSG_VIEW (priv->msg_view));
 761 }
 762
 763 static gboolean
 764 modest_msg_view_window_zoom_plus (ModestWindow *window)
 765 {
 766         ModestWindowPrivate *parent_priv;
 767         GtkRadioAction *zoom_radio_action;
 768         GSList *group, *node;
 769
 770         parent_priv = MODEST_WINDOW_GET_PRIVATE (window);
 771         zoom_radio_action = GTK_RADIO_ACTION (gtk_ui_manager_get_action (parent_priv->ui_manager,
 772                                                                          "/MenuBar/ViewMenu/ZoomMenu/Zoom50Menu"));
 773
 774         group = gtk_radio_action_get_group (zoom_radio_action);
 775
 776         if (gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (group->data))) {
 777                 hildon_banner_show_information (NULL, NULL, _("mcen_ib_max_zoom_level"));
 778                 return FALSE;
 779         }
 780
 781         for (node = group; node != NULL; node = g_slist_next (node)) {
 782                 if ((node->next != NULL) && gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (node->next->data))) {
 783                         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (node->data), TRUE);
 784                         return TRUE;
 785                 }
 786         }
 787         return FALSE;
 788 }
 789
 790 static gboolean
 791 modest_msg_view_window_zoom_minus (ModestWindow *window)
 792 {
 793         ModestWindowPrivate *parent_priv;
 794         GtkRadioAction *zoom_radio_action;
 795         GSList *group, *node;
 796
 797         parent_priv = MODEST_WINDOW_GET_PRIVATE (window);
 798         zoom_radio_action = GTK_RADIO_ACTION (gtk_ui_manager_get_action (parent_priv->ui_manager,
 799                                                                          "/MenuBar/ViewMenu/ZoomMenu/Zoom50Menu"));
 800
 801         group = gtk_radio_action_get_group (zoom_radio_action);
 802
 803         for (node = group; node != NULL; node = g_slist_next (node)) {
 804                 if (gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (node->data))) {
 805                         if (node->next != NULL) {
 806                                 gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (node->next->data), TRUE);
 807                                 return TRUE;
 808                         } else {
 809                                 hildon_banner_show_information (NULL, NULL, _("mcen_ib_min_zoom_level"));
 810                                 return FALSE;
 811                         }
 812                         break;
 813                 }
 814         }
 815         return FALSE;
 816 }
 817
 818 static gboolean
 819 modest_msg_view_window_key_release_event (GtkWidget *window,
 820                                           GdkEventKey *event,
 821                                           gpointer userdata)
 822 {
 823         if (event->type == GDK_KEY_RELEASE) {
 824                 switch (event->keyval) {
 825                 case GDK_Up:
 826                         modest_msg_view_window_scroll_up (MODEST_WINDOW (window));
 827                         return TRUE;
 828                         break;
 829                 case GDK_Down:
 830                         modest_msg_view_window_scroll_down (MODEST_WINDOW (window));
 831                         return TRUE;
 832                         break;
 833                 default:
 834                         return FALSE;
 835                         break;
 836                 };
 837         } else {
 838                 return FALSE;
 839         }
 840 }
 841
 842 static void
 843 modest_msg_view_window_scroll_up (ModestWindow *window)
 844 {
 845         ModestMsgViewWindowPrivate *priv;
 846
 847         priv = MODEST_MSG_VIEW_WINDOW_GET_PRIVATE (window);
 848         g_signal_emit_by_name (G_OBJECT (priv->main_scroll), "scroll-child", GTK_SCROLL_STEP_UP, FALSE);
 849 }
 850
 851 static void
 852 modest_msg_view_window_scroll_down (ModestWindow *window)
 853 {
 854         ModestMsgViewWindowPrivate *priv;
 855
 856         priv = MODEST_MSG_VIEW_WINDOW_GET_PRIVATE (window);
 857         g_signal_emit_by_name (G_OBJECT (priv->main_scroll), "scroll-child", GTK_SCROLL_STEP_DOWN, FALSE);
 858 }
 859
 860 static gboolean
 861 modest_msg_view_window_is_last_message (ModestMsgViewWindow *window)
 862 {
 863         GtkTreePath *path;
 864         ModestMsgViewWindowPrivate *priv;
 865         GtkTreeIter tmp_iter;
 866         gboolean has_next = FALSE;
 867
 868         g_return_val_if_fail (MODEST_IS_MSG_VIEW_WINDOW (window), TRUE);
 869         priv = MODEST_MSG_VIEW_WINDOW_GET_PRIVATE (window);
 870
 871         if (priv->header_model) {
 872                 path = gtk_tree_row_reference_get_path (priv->row_reference);
 873                 if (!path)
 874                         return TRUE;
 875                 while (!has_next) {
 876                         TnyHeader *header;
 877                         gtk_tree_path_next (path);
 878                         if (!gtk_tree_model_get_iter (priv->header_model, &tmp_iter, path))
 879                                 break;
 880                         gtk_tree_model_get (priv->header_model, &tmp_iter, TNY_GTK_HEADER_LIST_MODEL_INSTANCE_COLUMN,
 881                                             &header, -1);
 882                         if (!(tny_header_get_flags(header)&TNY_HEADER_FLAG_DELETED)) {
 883                                 has_next = TRUE;
 884                                 break;
 885                         }
 886
 887                 }
 888                 return !has_next;
 889         } else {
 890                 return TRUE;
 891         }
 892
 893 }
 894
 895 static gboolean
 896 modest_msg_view_window_is_first_message (ModestMsgViewWindow *window)
 897 {
 898         GtkTreePath *path;
 899         ModestMsgViewWindowPrivate *priv;
 900         gboolean result;
 901         GtkTreeIter tmp_iter;
 902
 903         g_return_val_if_fail (MODEST_IS_MSG_VIEW_WINDOW (window), TRUE);
 904         priv = MODEST_MSG_VIEW_WINDOW_GET_PRIVATE (window);
 905
 906         if (priv->header_model) {
 907                 gchar * path_string;
 908                 path = gtk_tree_row_reference_get_path (priv->row_reference);
 909                 if (!path)
 910                         return TRUE;
 911
 912                 path_string = gtk_tree_path_to_string (path);
 913                 result = (strcmp (path_string, "0")==0);
 914                 if (result) {
 915                         g_free (path_string);
 916                         gtk_tree_path_free (path);
 917                         return result;
 918                 }
 919
 920                 while (result) {
 921                         TnyHeader *header;
 922
 923                         gtk_tree_path_prev (path);
 924
 925                         if (!gtk_tree_model_get_iter (priv->header_model, &tmp_iter, path))
 926                                 break;
 927                         gtk_tree_model_get (priv->header_model, &tmp_iter, TNY_GTK_HEADER_LIST_MODEL_INSTANCE_COLUMN,
 928                                             &header, -1);
 929                         if (!(tny_header_get_flags(header)&TNY_HEADER_FLAG_DELETED)) {
 930                                 result = FALSE;
 931                                 break;
 932                         }
 933
 934                         path_string = gtk_tree_path_to_string (path);
 935                         if (strcmp(path_string, "0")==0) {
 936                                 g_free (path_string);
 937                                 break;
 938                         }
 939                         g_free (path_string);
 940                 }
 941                 return result;
 942         } else {
 943                 return TRUE;
 944         }
 945
 946 }
 947
 948 gboolean
 949 modest_msg_view_window_select_next_message (ModestMsgViewWindow *window)
 950 {
 951         TnyHeaderFlags flags;
 952         ModestMailOperation *mail_op = NULL;
 953         ModestMsgViewWindowPrivate *priv;
 954         GtkTreeIter tmp_iter;
 955
 956         g_return_val_if_fail (MODEST_IS_MSG_VIEW_WINDOW (window), FALSE);
 957         priv = MODEST_MSG_VIEW_WINDOW_GET_PRIVATE (window);
 958
 959         if (priv->header_model) {
 960                 gtk_tree_model_get_iter (priv->header_model,
 961                                          &tmp_iter,
 962                                          gtk_tree_row_reference_get_path (priv->row_reference));
 963                 while (gtk_tree_model_iter_next (priv->header_model, &tmp_iter)) {
 964                         TnyHeader *header;
 965                         GtkTreePath *path;
 966
 967                         gtk_tree_model_get (priv->header_model, &tmp_iter, TNY_GTK_HEADER_LIST_MODEL_INSTANCE_COLUMN,
 968                                             &header, -1);
 969                         if (!header)
 970                                 break;
 971                         if (tny_header_get_flags (header) & TNY_HEADER_FLAG_DELETED)
 972                                 continue;
 973
 974                         /* Update the row reference */
 975                         gtk_tree_row_reference_free (priv->row_reference);
 976                         path = gtk_tree_model_get_path (priv->header_model, &tmp_iter);
 977                         priv->row_reference = gtk_tree_row_reference_new (priv->header_model, path);
 978                         gtk_tree_path_free (path);
 979
 980                         /* Mark as read */
 981                         flags = tny_header_get_flags (header);
 982                         if (!(flags & TNY_HEADER_FLAG_SEEN))
 983                                 tny_header_set_flags (header, flags | TNY_HEADER_FLAG_SEEN);
 984
 985                         /* New mail operation */
 986                         mail_op = modest_mail_operation_new (MODEST_MAIL_OPERATION_TYPE_RECEIVE, G_OBJECT(window));
 987                         modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (), mail_op);
 988                         modest_mail_operation_get_msg (mail_op, header, view_msg_cb, NULL);
 989                         g_object_unref (mail_op);
 990
 991                         return TRUE;
 992                 }
 993         }
 994         return FALSE;
 995 }
 996
 997 gboolean
 998 modest_msg_view_window_select_first_message (ModestMsgViewWindow *self)
 999 {
1000         ModestMsgViewWindowPrivate *priv = NULL;
1001         ModestMailOperation *mail_op = NULL;
1002         TnyHeader *header = NULL;
1003         TnyHeaderFlags flags;
1004         GtkTreePath *path = NULL;
1005         GtkTreeIter iter;
1006
1007         g_return_val_if_fail (MODEST_IS_MSG_VIEW_WINDOW (self), FALSE);
1008         priv = MODEST_MSG_VIEW_WINDOW_GET_PRIVATE (self);
1009
1010         path = gtk_tree_path_new_from_string ("0");
1011
1012         /* Update the row reference */
1013         /* Get first message */
1014         gtk_tree_model_get_iter (priv->header_model, &iter, path);
1015         gtk_tree_model_get (priv->header_model, &iter, TNY_GTK_HEADER_LIST_MODEL_INSTANCE_COLUMN,
1016                             &header, -1);
1017
1018         g_return_val_if_fail (TNY_IS_HEADER (header), FALSE);
1019         if (tny_header_get_flags (header) & TNY_HEADER_FLAG_DELETED)
1020                 return modest_msg_view_window_select_next_message (self);
1021
1022         /* Update the row reference */
1023         gtk_tree_row_reference_free (priv->row_reference);
1024         priv->row_reference = gtk_tree_row_reference_new (priv->header_model, path);
1025         gtk_tree_path_free (path);
1026
1027         /* Mark as read */
1028         flags = tny_header_get_flags (header);
1029         if (!(flags & TNY_HEADER_FLAG_SEEN))
1030                 tny_header_set_flags (header, flags | TNY_HEADER_FLAG_SEEN);
1031
1032         /* New mail operation */
1033         mail_op = modest_mail_operation_new (MODEST_MAIL_OPERATION_TYPE_RECEIVE, G_OBJECT(self));
1034         modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (), mail_op);
1035         modest_mail_operation_get_msg (mail_op, header, view_msg_cb, NULL);
1036         g_object_unref (mail_op);
1037
1038         /* Free */
1039 /*      g_object_unref (header); */
1040
1041         return TRUE;
1042 }
1043
1044 gboolean
1045 modest_msg_view_window_select_previous_message (ModestMsgViewWindow *window)
1046 {
1047         TnyHeaderFlags flags;
1048         ModestMsgViewWindowPrivate *priv = NULL;
1049         ModestMailOperation *mail_op = NULL;
1050
1051         g_return_val_if_fail (MODEST_IS_MSG_VIEW_WINDOW (window), FALSE);
1052         priv = MODEST_MSG_VIEW_WINDOW_GET_PRIVATE (window);
1053
1054         if (priv->header_model) {
1055                 GtkTreePath *path;
1056
1057                 path = gtk_tree_row_reference_get_path (priv->row_reference);
1058                 while (gtk_tree_path_prev (path)) {
1059                         TnyHeader *header;
1060                         GtkTreeIter iter;
1061
1062                         gtk_tree_model_get_iter (priv->header_model, &iter, path);
1063                         gtk_tree_model_get (priv->header_model, &iter, TNY_GTK_HEADER_LIST_MODEL_INSTANCE_COLUMN,
1064                                             &header, -1);
1065                         if (!header)
1066                                 break;
1067                         if (tny_header_get_flags (header) & TNY_HEADER_FLAG_DELETED)
1068                                 continue;
1069
1070                         /* Update the row reference */
1071                         gtk_tree_row_reference_free (priv->row_reference);
1072                         priv->row_reference = gtk_tree_row_reference_new (priv->header_model, path);
1073
1074                         /* Mark as read */
1075                         flags = tny_header_get_flags (header);
1076                         if (!(flags & TNY_HEADER_FLAG_SEEN))
1077                                 tny_header_set_flags (header, flags | TNY_HEADER_FLAG_SEEN);
1078
1079                         /* New mail operation */
1080                         mail_op = modest_mail_operation_new (MODEST_MAIL_OPERATION_TYPE_RECEIVE, G_OBJECT(window));
1081                         modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (), mail_op);
1082                         modest_mail_operation_get_msg (mail_op, header, view_msg_cb, NULL);
1083
1084                         return TRUE;
1085                 }
1086         }
1087
1088         return FALSE;
1089 }
1090
1091 static void
1092 view_msg_cb (ModestMailOperation *mail_op,
1093              TnyHeader *header,
1094              TnyMsg *msg,
1095              gpointer user_data)
1096 {
1097         ModestMsgViewWindow *self = NULL;
1098         ModestMsgViewWindowPrivate *priv = NULL;
1099
1100         g_return_if_fail (TNY_IS_MSG (msg));
1101
1102         /* Get the window */
1103         self = (ModestMsgViewWindow *) modest_mail_operation_get_source (mail_op);
1104         g_return_if_fail (MODEST_IS_MSG_VIEW_WINDOW (self));
1105
1106         priv = MODEST_MSG_VIEW_WINDOW_GET_PRIVATE (self);
1107
1108         /* Set new message */
1109         modest_msg_view_set_message (MODEST_MSG_VIEW (priv->msg_view), msg);
1110         modest_msg_view_window_update_dimmed (self);
1111         modest_msg_view_window_update_priority (self);
1112         gtk_widget_grab_focus (priv->msg_view);
1113 }
1114
1115 static TnyFolderType
1116 modest_msg_view_window_get_folder_type (ModestMsgViewWindow *window)
1117 {
1118         ModestMsgViewWindowPrivate *priv;
1119         TnyMsg *msg;
1120         TnyFolderType folder_type;
1121
1122         priv = MODEST_MSG_VIEW_WINDOW_GET_PRIVATE (window);
1123
1124         folder_type = TNY_FOLDER_TYPE_UNKNOWN;
1125
1126         msg = modest_msg_view_get_message (MODEST_MSG_VIEW (priv->msg_view));
1127         if (msg) {
1128                 TnyFolder *folder;
1129
1130                 folder = tny_msg_get_folder (msg);
1131
1132                 if (folder) {
1133                         folder_type = tny_folder_get_folder_type (folder);
1134
1135                         if (folder_type == TNY_FOLDER_TYPE_NORMAL || folder_type == TNY_FOLDER_TYPE_UNKNOWN) {
1136                                 const gchar *fname = tny_folder_get_name (folder);
1137                                 folder_type = modest_tny_folder_guess_folder_type_from_name (fname);
1138                         }
1139
1140                         g_object_unref (folder);
1141                 }
1142                 g_object_unref (msg);
1143         }
1144
1145         return folder_type;
1146 }
1147
1148 static void
1149 modest_msg_view_window_update_dimmed (ModestMsgViewWindow *window)
1150 {
1151         ModestWindowPrivate *parent_priv;
1152         ModestMsgViewWindowPrivate *priv;
1153         GtkAction *widget;
1154         gboolean is_first, is_last;
1155         TnyFolderType folder_type;
1156         gboolean is_not_sent;
1157         GList *attachments, *node;
1158         gint n_selected;
1159         gboolean selected_messages = FALSE;
1160         gboolean nested_attachments = FALSE;
1161
1162         parent_priv = MODEST_WINDOW_GET_PRIVATE (window);
1163         priv = MODEST_MSG_VIEW_WINDOW_GET_PRIVATE (window);
1164
1165         is_first = modest_msg_view_window_is_first_message (window);
1166         is_last = modest_msg_view_window_is_last_message (window);
1167
1168         widget = gtk_ui_manager_get_action (parent_priv->ui_manager, "/ToolBar/ToolbarMessageBack");
1169         gtk_action_set_sensitive (widget, !is_first);
1170         widget = gtk_ui_manager_get_action (parent_priv->ui_manager, "/MenuBar/ViewMenu/ViewPreviousMessageMenu");
1171         gtk_action_set_sensitive (widget, !is_first);
1172
1173         widget = gtk_ui_manager_get_action (parent_priv->ui_manager, "/ToolBar/ToolbarMessageNext");
1174         gtk_action_set_sensitive (widget, !is_last);
1175         widget = gtk_ui_manager_get_action (parent_priv->ui_manager, "/MenuBar/ViewMenu/ViewNextMessageMenu");
1176         gtk_action_set_sensitive (widget, !is_last);
1177
1178         folder_type = modest_msg_view_window_get_folder_type (MODEST_MSG_VIEW_WINDOW (window));
1179         is_not_sent = ((folder_type == TNY_FOLDER_TYPE_DRAFTS)||(folder_type == TNY_FOLDER_TYPE_OUTBOX));
1180         widget = gtk_ui_manager_get_action (parent_priv->ui_manager, "/ToolBar/ToolbarMessageReply");
1181         gtk_action_set_sensitive (widget, !is_not_sent);
1182         widget = gtk_ui_manager_get_action (parent_priv->ui_manager, "/MenuBar/MessageMenu/MessageReplyMenu");
1183         gtk_action_set_sensitive (widget, !is_not_sent);
1184         widget = gtk_ui_manager_get_action (parent_priv->ui_manager, "/MenuBar/MessageMenu/MessageReplyAllMenu");
1185         gtk_action_set_sensitive (widget, !is_not_sent);
1186         widget = gtk_ui_manager_get_action (parent_priv->ui_manager, "/MenuBar/MessageMenu/MessageForwardMenu");
1187         gtk_action_set_sensitive (widget, !is_not_sent);
1188
1189         /* Attachment actions dimming */
1190         attachments = modest_msg_view_get_selected_attachments (MODEST_MSG_VIEW (priv->msg_view));
1191         n_selected = g_list_length (attachments);
1192         for (node = attachments; node != NULL; node = g_list_next (node)) {
1193                 TnyMimePart *mime_part = TNY_MIME_PART (node->data);
1194                 TnyList *nested_list = tny_simple_list_new ();
1195                 if (!tny_mime_part_is_attachment (mime_part)) {
1196                         selected_messages = TRUE;
1197                         break;
1198                 }
1199                 tny_mime_part_get_parts (mime_part, nested_list);
1200                 if (tny_list_get_length (nested_list) > 0)
1201                         nested_attachments = TRUE;
1202                 g_object_unref (nested_list);
1203         }
1204         g_list_free (attachments);
1205
1206         widget = gtk_ui_manager_get_action (parent_priv->ui_manager, "/MenuBar/AttachmentsMenu/ViewAttachmentMenu");
1207         gtk_action_set_sensitive (widget, n_selected == 1);
1208         widget = gtk_ui_manager_get_action (parent_priv->ui_manager, "/MenuBar/AttachmentsMenu/SaveAttachmentMenu");
1209         gtk_action_set_sensitive (widget, (n_selected > 0) && (!selected_messages) &&  (!nested_attachments));
1210
1211         /* Dimming depending of message being an attachment or not. It's not an attachment if
1212          * we opened it outside a folder view */
1213         widget = gtk_ui_manager_get_action (parent_priv->ui_manager, "/MenuBar/MessageMenu/MessageDeleteMenu");
1214         gtk_action_set_sensitive (widget, priv->header_model != NULL);
1215         widget = gtk_ui_manager_get_action (parent_priv->ui_manager, "/MenuBar/EditMenu/EditMoveToMenu");
1216         gtk_action_set_sensitive (widget, priv->header_model != NULL);
1217
1218 }
1219
1220 static void
1221 modest_msg_view_window_update_priority (ModestMsgViewWindow *window)
1222 {
1223         ModestMsgViewWindowPrivate *priv;
1224         TnyHeaderFlags flags = 0;
1225
1226         priv = MODEST_MSG_VIEW_WINDOW_GET_PRIVATE (window);
1227
1228         if (priv->header_model) {
1229                 TnyHeader *header;
1230                 GtkTreeIter iter;
1231
1232                 gtk_tree_model_get_iter (priv->header_model,
1233                                          &iter,
1234                                          gtk_tree_row_reference_get_path (priv->row_reference));
1235
1236                 gtk_tree_model_get (priv->header_model, &iter, TNY_GTK_HEADER_LIST_MODEL_INSTANCE_COLUMN,
1237                                     &header, -1);
1238                 flags = tny_header_get_flags (header);
1239         }
1240
1241         modest_msg_view_set_priority (MODEST_MSG_VIEW(priv->msg_view), flags);
1242
1243 }
1244
1245 static gboolean
1246 modest_msg_view_window_window_state_event (GtkWidget *widget, GdkEventWindowState *event, gpointer userdata)
1247 {
1248         if (event->changed_mask & GDK_WINDOW_STATE_FULLSCREEN) {
1249                 ModestWindowPrivate *parent_priv;
1250                 ModestWindowMgr *mgr;
1251                 gboolean is_fullscreen;
1252                 GtkAction *fs_toggle_action;
1253                 gboolean active;
1254
1255                 mgr = modest_runtime_get_window_mgr ();
1256                 is_fullscreen = (modest_window_mgr_get_fullscreen_mode (mgr))?1:0;
1257
1258                 parent_priv = MODEST_WINDOW_GET_PRIVATE (widget);
1259
1260                 fs_toggle_action = gtk_ui_manager_get_action (parent_priv->ui_manager, "/MenuBar/ViewMenu/ViewToggleFullscreenMenu");
1261                 active = (gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (fs_toggle_action)))?1:0;
1262                 if (is_fullscreen != active) {
1263                         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (fs_toggle_action), is_fullscreen);
1264                 }
1265         }
1266
1267         return FALSE;
1268
1269 }
1270
1271 void
1272 modest_msg_view_window_toggle_fullscreen (ModestMsgViewWindow *window)
1273 {
1274                 ModestWindowPrivate *parent_priv;
1275                 GtkAction *fs_toggle_action;
1276                 parent_priv = MODEST_WINDOW_GET_PRIVATE (window);
1277
1278                 fs_toggle_action = gtk_ui_manager_get_action (parent_priv->ui_manager, "/MenuBar/ViewMenu/ViewToggleFullscreenMenu");
1279                 gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (fs_toggle_action),
1280                                               !gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (fs_toggle_action)));
1281 }
1282
1283 static void
1284 set_homogeneous (GtkWidget *widget,
1285                  gpointer data)
1286 {
1287         if (GTK_IS_TOOL_ITEM (widget)) {
1288                 gtk_tool_item_set_expand (GTK_TOOL_ITEM (widget), TRUE);
1289                 gtk_tool_item_set_homogeneous (GTK_TOOL_ITEM (widget), TRUE);
1290         }
1291 }
1292
1293 static void
1294 modest_msg_view_window_show_toolbar (ModestWindow *self,
1295                                      gboolean show_toolbar)
1296 {
1297         ModestMsgViewWindowPrivate *priv = NULL;
1298         ModestWindowPrivate *parent_priv;
1299         GtkWidget *reply_button = NULL, *menu = NULL;
1300         GtkWidget *placeholder = NULL;
1301         gint insert_index;
1302
1303         parent_priv = MODEST_WINDOW_GET_PRIVATE(self);
1304         priv = MODEST_MSG_VIEW_WINDOW_GET_PRIVATE(self);
1305
1306         /* Set optimized view status */
1307         priv->optimized_view = !show_toolbar;
1308
1309         if (!parent_priv->toolbar) {
1310                 parent_priv->toolbar = gtk_ui_manager_get_widget (parent_priv->ui_manager,
1311                                                                   "/ToolBar");
1312
1313                 /* Set homogeneous toolbar */
1314                 gtk_container_foreach (GTK_CONTAINER (parent_priv->toolbar),
1315                                        set_homogeneous, NULL);
1316
1317                 priv->progress_toolitem = GTK_WIDGET (gtk_tool_item_new ());
1318                 priv->cancel_toolitem = gtk_ui_manager_get_widget (parent_priv->ui_manager, "/ToolBar/ToolbarCancel");
1319                 priv->next_toolitem = gtk_ui_manager_get_widget (parent_priv->ui_manager, "/ToolBar/ToolbarMessageNext");
1320                 priv->prev_toolitem = gtk_ui_manager_get_widget (parent_priv->ui_manager, "/ToolBar/ToolbarMessageBack");
1321                 gtk_tool_item_set_expand (GTK_TOOL_ITEM (priv->progress_toolitem), TRUE);
1322                 gtk_tool_item_set_homogeneous (GTK_TOOL_ITEM (priv->progress_toolitem), TRUE);
1323                 gtk_tool_item_set_homogeneous (GTK_TOOL_ITEM (priv->cancel_toolitem), FALSE);
1324                 gtk_tool_item_set_expand (GTK_TOOL_ITEM (priv->cancel_toolitem), FALSE);
1325
1326                 /* Add ProgressBar (Transfer toolbar) */
1327                 priv->progress_bar = modest_progress_bar_widget_new ();
1328                 gtk_widget_set_no_show_all (priv->progress_bar, TRUE);
1329                 placeholder = gtk_ui_manager_get_widget (parent_priv->ui_manager, "/ToolBar/ProgressbarView");
1330                 insert_index = gtk_toolbar_get_item_index(GTK_TOOLBAR (parent_priv->toolbar), GTK_TOOL_ITEM(placeholder));
1331                 gtk_container_add (GTK_CONTAINER (priv->progress_toolitem), priv->progress_bar);
1332                 gtk_toolbar_insert(GTK_TOOLBAR(parent_priv->toolbar), GTK_TOOL_ITEM (priv->progress_toolitem), insert_index);
1333
1334                 /* Connect cancel 'clicked' signal to abort progress mode */
1335                 g_signal_connect(priv->cancel_toolitem, "clicked",
1336                                  G_CALLBACK(cancel_progressbar),
1337                                  self);
1338
1339                 /* Add it to the observers list */
1340                 priv->progress_widgets = g_slist_prepend(priv->progress_widgets, priv->progress_bar);
1341
1342                 /* Add to window */
1343                 hildon_window_add_toolbar (HILDON_WINDOW (self),
1344                                            GTK_TOOLBAR (parent_priv->toolbar));
1345
1346
1347                 /* Set reply button tap and hold menu */
1348                 reply_button = gtk_ui_manager_get_widget (parent_priv->ui_manager,
1349                                                           "/ToolBar/ToolbarMessageReply");
1350                 menu = gtk_ui_manager_get_widget (parent_priv->ui_manager,
1351                                                   "/ToolbarReplyCSM");
1352                 gtk_widget_tap_and_hold_setup (GTK_WIDGET (reply_button), menu, NULL, 0);
1353         }
1354
1355         if (show_toolbar) {
1356                 /* Quick hack: this prevents toolbar icons "dance" when progress bar show status is changed */
1357                 /* TODO: resize mode migth be GTK_RESIZE_QUEUE, in order to avoid unneccesary shows */
1358                 gtk_container_set_resize_mode (GTK_CONTAINER(parent_priv->toolbar), GTK_RESIZE_IMMEDIATE);
1359
1360                 gtk_widget_show (GTK_WIDGET (parent_priv->toolbar));
1361                 set_toolbar_mode (MODEST_MSG_VIEW_WINDOW(self), TOOLBAR_MODE_NORMAL);
1362         } else {
1363                 gtk_widget_set_no_show_all (parent_priv->toolbar, TRUE);
1364                 gtk_widget_hide (GTK_WIDGET (parent_priv->toolbar));
1365         }
1366 }
1367
1368 static void
1369 modest_msg_view_window_clipboard_owner_change (GtkClipboard *clipboard,
1370                                                GdkEvent *event,
1371                                                ModestMsgViewWindow *window)
1372 {
1373         ModestWindowPrivate *parent_priv;
1374         GtkAction *action;
1375         gboolean is_address;
1376         gchar *selection;
1377         GtkWidget *focused;
1378
1379         parent_priv = MODEST_WINDOW_GET_PRIVATE (window);
1380         selection = gtk_clipboard_wait_for_text (clipboard);
1381
1382         is_address = ((selection != NULL) && (modest_text_utils_validate_recipient (selection)));
1383
1384         action = gtk_ui_manager_get_action (parent_priv->ui_manager, "/MenuBar/ToolsMenu/ToolsAddToContactsMenu");
1385         gtk_action_set_sensitive (action, is_address);
1386
1387         focused = gtk_window_get_focus (GTK_WINDOW (window));
1388
1389         action = gtk_ui_manager_get_action (parent_priv->ui_manager, "/MenuBar/EditMenu/EditCopyMenu");
1390         gtk_action_set_sensitive (action, (selection != NULL) && (!MODEST_IS_ATTACHMENTS_VIEW (focused)));
1391
1392         action = gtk_ui_manager_get_action (parent_priv->ui_manager, "/MenuBar/EditMenu/EditCutMenu");
1393         gtk_action_set_sensitive (action, (selection != NULL) && (!MODEST_IS_ATTACHMENTS_VIEW (focused)));
1394
1395         g_free (selection);
1396         modest_msg_view_window_update_dimmed (window);
1397
1398 }
1399
1400 static void
1401 cancel_progressbar (GtkToolButton *toolbutton,
1402                     ModestMsgViewWindow *self)
1403 {
1404         GSList *tmp;
1405         ModestMsgViewWindowPrivate *priv;
1406
1407         priv = MODEST_MSG_VIEW_WINDOW_GET_PRIVATE(self);
1408
1409         /* Get operation observers and cancel its current operation */
1410         tmp = priv->progress_widgets;
1411         while (tmp) {
1412                 modest_progress_object_cancel_current_operation (MODEST_PROGRESS_OBJECT(tmp->data));
1413                 tmp=g_slist_next(tmp);
1414         }
1415 }
1416 static gboolean
1417 observers_empty (ModestMsgViewWindow *self)
1418 {
1419         GSList *tmp = NULL;
1420         ModestMsgViewWindowPrivate *priv;
1421         gboolean is_empty = TRUE;
1422         guint pending_ops = 0;
1423
1424         priv = MODEST_MSG_VIEW_WINDOW_GET_PRIVATE(self);
1425         tmp = priv->progress_widgets;
1426
1427         /* Check all observers */
1428         while (tmp && is_empty)  {
1429                 pending_ops = modest_progress_object_num_pending_operations (MODEST_PROGRESS_OBJECT(tmp->data));
1430                 is_empty = pending_ops == 0;
1431
1432                 tmp = g_slist_next(tmp);
1433         }
1434
1435         return is_empty;
1436 }
1437
1438
1439 static void
1440 on_queue_changed (ModestMailOperationQueue *queue,
1441                   ModestMailOperation *mail_op,
1442                   ModestMailOperationQueueNotification type,
1443                   ModestMsgViewWindow *self)
1444 {
1445         GSList *tmp;
1446         ModestMsgViewWindowPrivate *priv;
1447         ModestMailOperationTypeOperation op_type;
1448         ModestToolBarModes mode;
1449
1450         g_return_if_fail (MODEST_IS_MSG_VIEW_WINDOW (self));
1451         priv = MODEST_MSG_VIEW_WINDOW_GET_PRIVATE(self);
1452
1453         /* If this operations was created by another window, do nothing */
1454         if (!modest_mail_operation_is_mine (mail_op, G_OBJECT(self)))
1455             return;
1456
1457         /* Get toolbar mode from operation id*/
1458         op_type = modest_mail_operation_get_type_operation (mail_op);
1459         switch (op_type) {
1460         case MODEST_MAIL_OPERATION_TYPE_SEND:
1461         case MODEST_MAIL_OPERATION_TYPE_RECEIVE:
1462                 mode = TOOLBAR_MODE_TRANSFER;
1463                 break;
1464         default:
1465                 mode = TOOLBAR_MODE_NORMAL;
1466
1467         }
1468
1469         /* Add operation observers and change toolbar if neccessary*/
1470         tmp = priv->progress_widgets;
1471         switch (type) {
1472         case MODEST_MAIL_OPERATION_QUEUE_OPERATION_ADDED:
1473                 if (mode == TOOLBAR_MODE_TRANSFER) {
1474                         /* Enable transfer toolbar mode */
1475                         set_toolbar_transfer_mode(self);
1476                         while (tmp) {
1477                                 modest_progress_object_add_operation (MODEST_PROGRESS_OBJECT (tmp->data),
1478                                                                       mail_op);
1479                                 tmp = g_slist_next (tmp);
1480                         }
1481
1482                 }
1483                 break;
1484         case MODEST_MAIL_OPERATION_QUEUE_OPERATION_REMOVED:
1485                 if (mode == TOOLBAR_MODE_TRANSFER) {
1486                         while (tmp) {
1487                                 modest_progress_object_remove_operation (MODEST_PROGRESS_OBJECT (tmp->data),
1488                                                                  mail_op);
1489                                 tmp = g_slist_next (tmp);
1490
1491                         }
1492
1493                         /* If no more operations are being observed, NORMAL mode is enabled again */
1494                         if (observers_empty (self)) {
1495                                 set_toolbar_mode (self, TOOLBAR_MODE_NORMAL);
1496                         }
1497                 }
1498                 break;
1499         }
1500 }
1501
1502 void
1503 modest_msg_view_window_view_attachment (ModestMsgViewWindow *window, TnyMimePart *mime_part)
1504 {
1505         ModestMsgViewWindowPrivate *priv;
1506         g_return_if_fail (MODEST_IS_MSG_VIEW_WINDOW (window));
1507         g_return_if_fail (TNY_IS_MIME_PART (mime_part) || (mime_part == NULL));
1508
1509         priv = MODEST_MSG_VIEW_WINDOW_GET_PRIVATE (window);
1510
1511         if (mime_part == NULL) {
1512                 gboolean error = FALSE;
1513                 GList *selected_attachments = modest_msg_view_get_selected_attachments (MODEST_MSG_VIEW (priv->msg_view));
1514                 if (selected_attachments == NULL) {
1515                         error = TRUE;
1516                 } else if (g_list_length (selected_attachments) > 1) {
1517                         hildon_banner_show_information (NULL, NULL, _("TODO: more than one attachment is selected"));
1518                         error = TRUE;
1519                 } else {
1520                         mime_part = (TnyMimePart *) selected_attachments->data;
1521                         g_object_ref (mime_part);
1522                 }
1523                 g_list_foreach (selected_attachments, (GFunc) g_object_unref, NULL);
1524                 g_list_free (selected_attachments);
1525
1526                 if (error)
1527                         return;
1528         } else {
1529                 g_object_ref (mime_part);
1530         }
1531
1532         if (!TNY_IS_MSG (mime_part)) {
1533                 gchar *filepath = NULL;
1534                 TnyFsStream *temp_stream = modest_maemo_utils_create_temp_stream (&filepath);
1535
1536                 if (temp_stream) {
1537                         tny_mime_part_decode_to_stream (mime_part, TNY_STREAM (temp_stream));
1538                         modest_platform_activate_file (filepath);
1539                         g_object_unref (temp_stream);
1540                         g_free (filepath);
1541                         /* TODO: delete temporary file */
1542                 }
1543         } else {
1544                 /* message attachment */
1545                 TnyHeader *header = NULL;
1546                 ModestWindowMgr *mgr;
1547                 ModestWindow *msg_win = NULL;
1548
1549                 header = tny_msg_get_header (TNY_MSG (mime_part));
1550                 mgr = modest_runtime_get_window_mgr ();
1551                 msg_win = modest_window_mgr_find_window_by_header (mgr, header);
1552
1553                 if (!msg_win) {
1554                         gchar *account = g_strdup (modest_window_get_active_account (MODEST_WINDOW (window)));
1555                         if (!account)
1556                                 account = modest_account_mgr_get_default_account (modest_runtime_get_account_mgr ());
1557                         msg_win = modest_msg_view_window_new (TNY_MSG (mime_part), account, NULL);
1558                         modest_window_mgr_register_window (mgr, msg_win);
1559                         gtk_window_set_transient_for (GTK_WINDOW (msg_win), GTK_WINDOW (window));
1560                 }
1561
1562                 gtk_widget_show_all (GTK_WIDGET (msg_win));
1563         }
1564         g_object_unref (mime_part);
1565 }
1566
1567 static gboolean
1568 save_mime_part_to_file (const gchar *filename, TnyMimePart *mime_part)
1569 {
1570         GnomeVFSResult result;
1571         GnomeVFSHandle *handle;
1572         TnyStream *stream;
1573
1574         result = gnome_vfs_create (&handle, filename, GNOME_VFS_OPEN_WRITE, FALSE, 0777);
1575         if (result != GNOME_VFS_OK) {
1576                 hildon_banner_show_information (NULL, NULL, _("mail_ib_file_operation_failed"));
1577                 return FALSE;
1578         }
1579         stream = tny_vfs_stream_new (handle);
1580         tny_mime_part_decode_to_stream (mime_part, stream);
1581         g_object_unref (G_OBJECT (stream));
1582         return TRUE;
1583 }
1584
1585 static gboolean
1586 save_mime_part_to_file_with_checks (GtkWindow *parent, const gchar *filename, TnyMimePart *mime_part)
1587 {
1588         if (modest_maemo_utils_file_exists (filename)) {
1589                 GtkWidget *confirm_overwrite_dialog;
1590                 confirm_overwrite_dialog = hildon_note_new_confirmation (GTK_WINDOW (parent),
1591                                                                          _("TODO: confirm overwrite"));
1592                 if (gtk_dialog_run (GTK_DIALOG (confirm_overwrite_dialog)) != GTK_RESPONSE_OK) {
1593                         gtk_widget_destroy (confirm_overwrite_dialog);
1594                         return FALSE;
1595                 }
1596                 gtk_widget_destroy (confirm_overwrite_dialog);
1597         }
1598
1599         return save_mime_part_to_file (filename, mime_part);
1600 }
1601
1602 void
1603 modest_msg_view_window_save_attachments (ModestMsgViewWindow *window, GList *mime_parts)
1604 {
1605         gboolean clean_list = FALSE;
1606         ModestMsgViewWindowPrivate *priv;
1607         g_return_if_fail (MODEST_IS_MSG_VIEW_WINDOW (window));
1608
1609         priv = MODEST_MSG_VIEW_WINDOW_GET_PRIVATE (window);
1610
1611         if (mime_parts == NULL) {
1612                 mime_parts = modest_msg_view_get_selected_attachments (MODEST_MSG_VIEW (priv->msg_view));
1613                 if (mime_parts == NULL)
1614                         return;
1615                 clean_list = TRUE;
1616         }
1617
1618         if (mime_parts->next == NULL) {
1619                 /* only one attachment selected */
1620                 GtkWidget *save_dialog = NULL;
1621                 TnyMimePart *mime_part = (TnyMimePart *) mime_parts->data;
1622                 if (!TNY_IS_MSG (mime_part) && tny_mime_part_is_attachment (mime_part)) {
1623                         const gchar *filename;
1624                         gchar *folder;
1625                         save_dialog = hildon_file_chooser_dialog_new (GTK_WINDOW (window), GTK_FILE_CHOOSER_ACTION_SAVE);
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                         filename = tny_mime_part_get_filename (mime_part);
1630                         if (filename != NULL)
1631                                 gtk_file_chooser_set_current_name (GTK_FILE_CHOOSER (save_dialog), filename);
1632                         while (gtk_dialog_run (GTK_DIALOG (save_dialog)) == GTK_RESPONSE_OK) {
1633                                 gchar *filename_tmp = gtk_file_chooser_get_uri (GTK_FILE_CHOOSER (save_dialog));
1634                                 gboolean save_result;
1635                                 if (!modest_maemo_utils_folder_writable (filename_tmp)) {
1636                                         g_free (filename_tmp);
1637                                         hildon_banner_show_information (NULL, NULL, _("TODO: read only location"));
1638                                         continue;
1639                                 }
1640                                 save_result = save_mime_part_to_file_with_checks (GTK_WINDOW (save_dialog),
1641                                                                                   filename_tmp, mime_part);
1642                                 g_free (filename_tmp);
1643                                 if (save_result)
1644                                         break;
1645                                 else
1646                                         continue;
1647                         }
1648                         gtk_widget_destroy (save_dialog);
1649                 } else {
1650                         g_warning ("Tried to save a non-file attachment");
1651                 }
1652         } else {
1653                 GtkWidget *save_dialog = NULL;
1654                 gchar *folder;
1655                 save_dialog = hildon_file_chooser_dialog_new (GTK_WINDOW (window), GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER);
1656                 folder = g_build_filename (g_get_home_dir (), DEFAULT_FOLDER, NULL);
1657                 gtk_file_chooser_set_current_folder (GTK_FILE_CHOOSER (save_dialog), folder);
1658                 g_free (folder);
1659                 if (gtk_dialog_run (GTK_DIALOG (save_dialog)) == GTK_RESPONSE_OK) {
1660                         gchar *foldername = gtk_file_chooser_get_uri (GTK_FILE_CHOOSER (save_dialog));
1661                         GList *node = NULL;
1662                         gboolean attachment_found = FALSE;
1663                         if (!modest_maemo_utils_folder_writable (foldername)) {
1664                                 g_free (foldername);
1665                                 hildon_banner_show_information (NULL, NULL, _("TODO: read only location"));
1666                         }
1667                         for (node = mime_parts; node != NULL; node = g_list_next (node)) {
1668                                 TnyMimePart *mime_part = (TnyMimePart *) node->data;
1669                                 if (tny_mime_part_is_attachment (mime_part)) {
1670                                         const gchar *att_filename = tny_mime_part_get_filename (mime_part);
1671                                         if (att_filename != NULL) {
1672                                                 gchar *full_filename;
1673                                                 gboolean save_result;
1674                                                 full_filename = g_build_filename (foldername, att_filename, NULL);
1675                                                 attachment_found = TRUE;
1676
1677                                                 save_result = save_mime_part_to_file_with_checks (GTK_WINDOW (save_dialog),
1678                                                                                                   full_filename, mime_part);
1679                                                 g_free (full_filename);
1680                                                 if (!save_result)
1681                                                         break;
1682                                         }
1683                                 }
1684                         }
1685                         gtk_widget_destroy (save_dialog);
1686                 } else {
1687                         g_warning ("Tried to save a non-file attachment");
1688                 }
1689                 /* more than one attachment selected */
1690         }
1691         if (clean_list) {
1692                 g_list_foreach (mime_parts, (GFunc) g_object_unref, NULL);
1693                 g_list_free (mime_parts);
1694         }
1695 }
1696
1697 void
1698 modest_msg_view_window_remove_attachments (ModestMsgViewWindow *window, GList *mime_parts)
1699 {
1700 /*      g_message ("not implemented %s", __FUNCTION__); */
1701 }