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 void modest_msg_view_window_update_priority (ModestMsgViewWindow *window);
  81
  82 static void modest_msg_view_window_show_toolbar   (ModestWindow *window,
  83                                                    gboolean show_toolbar);
  84
  85 static void modest_msg_view_window_clipboard_owner_change (GtkClipboard *clipboard,
  86                                                            GdkEvent *event,
  87                                                            ModestMsgViewWindow *window);
  88
  89 static void cancel_progressbar (GtkToolButton *toolbutton,
  90                                 ModestMsgViewWindow *self);
  91
  92 static void         on_queue_changed                     (ModestMailOperationQueue *queue,
  93                                                           ModestMailOperation *mail_op,
  94                                                           ModestMailOperationQueueNotification type,
  95                                                           ModestMsgViewWindow *self);
  96
  97 static void view_msg_cb (ModestMailOperation *mail_op, TnyHeader *header, TnyMsg *msg, gpointer user_data);
  98
  99 static void set_toolbar_mode (ModestMsgViewWindow *self,
 100                               ModestToolBarModes mode);
 101
 102 static gboolean set_toolbar_transfer_mode     (ModestMsgViewWindow *self);
 103
 104
 105 static void update_window_title (ModestMsgViewWindow *window);
 106
 107 /* list my signals */
 108 enum {
 109         /* MY_SIGNAL_1, */
 110         /* MY_SIGNAL_2, */
 111         LAST_SIGNAL
 112 };
 113
 114 static const GtkToggleActionEntry msg_view_toggle_action_entries [] = {
 115         { "FindInMessage",    GTK_STOCK_FIND,    N_("qgn_toolb_gene_find"), NULL, NULL, G_CALLBACK (modest_msg_view_window_toggle_find_toolbar), FALSE },
 116 };
 117
 118 static const GtkRadioActionEntry msg_view_zoom_action_entries [] = {
 119         { "Zoom50", NULL, N_("mcen_me_viewer_50"), NULL, NULL, 50 },
 120         { "Zoom80", NULL, N_("mcen_me_viewer_80"), NULL, NULL, 80 },
 121         { "Zoom100", NULL, N_("mcen_me_viewer_100"), NULL, NULL, 100 },
 122         { "Zoom120", NULL, N_("mcen_me_viewer_120"), NULL, NULL, 120 },
 123         { "Zoom150", NULL, N_("mcen_me_viewer_150"), NULL, NULL, 150 },
 124         { "Zoom200", NULL, N_("mcen_me_viewer_200"), NULL, NULL, 200 }
 125 };
 126
 127 typedef struct _ModestMsgViewWindowPrivate ModestMsgViewWindowPrivate;
 128 struct _ModestMsgViewWindowPrivate {
 129
 130         GtkWidget   *msg_view;
 131         GtkWidget   *main_scroll;
 132         GtkWidget   *find_toolbar;
 133         gchar       *last_search;
 134
 135         /* Progress observers */
 136         GtkWidget        *progress_bar;
 137         GSList           *progress_widgets;
 138
 139         /* Tollbar items */
 140         GtkWidget   *progress_toolitem;
 141         GtkWidget   *cancel_toolitem;
 142         GtkWidget   *prev_toolitem;
 143         GtkWidget   *next_toolitem;
 144         ModestToolBarModes current_toolbar_mode;
 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         priv->current_toolbar_mode = TOOLBAR_MODE_NORMAL;
 242
 243         priv->optimized_view  = FALSE;
 244         priv->progress_bar_timeout = 0;
 245         priv->msg_uid = NULL;
 246 }
 247
 248
 249 static gboolean
 250 set_toolbar_transfer_mode (ModestMsgViewWindow *self)
 251 {
 252         ModestMsgViewWindowPrivate *priv = NULL;
 253
 254         g_return_val_if_fail (MODEST_IS_MSG_VIEW_WINDOW (self), FALSE);
 255
 256         priv = MODEST_MSG_VIEW_WINDOW_GET_PRIVATE(self);
 257
 258         set_toolbar_mode (self, TOOLBAR_MODE_TRANSFER);
 259
 260         if (priv->progress_bar_timeout > 0) {
 261                 g_source_remove (priv->progress_bar_timeout);
 262                 priv->progress_bar_timeout = 0;
 263         }
 264
 265         return FALSE;
 266 }
 267
 268 static void
 269 set_toolbar_mode (ModestMsgViewWindow *self,
 270                   ModestToolBarModes mode)
 271 {
 272         ModestWindowPrivate *parent_priv;
 273         ModestMsgViewWindowPrivate *priv;
 274         GtkAction *widget = NULL;
 275
 276         g_return_if_fail (MODEST_IS_MSG_VIEW_WINDOW (self));
 277
 278         parent_priv = MODEST_WINDOW_GET_PRIVATE(self);
 279         priv = MODEST_MSG_VIEW_WINDOW_GET_PRIVATE(self);
 280
 281         /* Sets current toolbar mode */
 282         priv->current_toolbar_mode = mode;
 283
 284         switch (mode) {
 285         case TOOLBAR_MODE_NORMAL:
 286                 widget = gtk_ui_manager_get_action (parent_priv->ui_manager, "/ToolBar/ToolbarMessageNew");
 287                 gtk_action_set_sensitive (widget, TRUE);
 288                 widget = gtk_ui_manager_get_action (parent_priv->ui_manager, "/ToolBar/ToolbarMessageReply");
 289                 gtk_action_set_sensitive (widget, TRUE);
 290                 widget = gtk_ui_manager_get_action (parent_priv->ui_manager, "/ToolBar/ToolbarDeleteMessage");
 291                 gtk_action_set_sensitive (widget, TRUE);
 292                 widget = gtk_ui_manager_get_action (parent_priv->ui_manager, "/ToolBar/ToolbarMessageMoveTo");
 293                 gtk_action_set_sensitive (widget, TRUE);
 294                 widget = gtk_ui_manager_get_action (parent_priv->ui_manager, "/ToolBar/FindInMessage");
 295                 gtk_action_set_sensitive (widget, TRUE);
 296
 297                 if (priv->prev_toolitem)
 298                         gtk_widget_show (priv->prev_toolitem);
 299
 300                 if (priv->next_toolitem)
 301                         gtk_widget_show (priv->next_toolitem);
 302
 303                 if (priv->progress_toolitem)
 304                         gtk_tool_item_set_expand (GTK_TOOL_ITEM (priv->progress_toolitem), FALSE);
 305                 if (priv->progress_bar)
 306                         gtk_widget_hide (priv->progress_bar);
 307
 308                 if (priv->cancel_toolitem)
 309                         gtk_widget_hide (priv->cancel_toolitem);
 310
 311                 /* Hide toolbar if optimized view is enabled */
 312                 if (priv->optimized_view) {
 313                         gtk_widget_set_no_show_all (parent_priv->toolbar, TRUE);
 314                         gtk_widget_hide (GTK_WIDGET(parent_priv->toolbar));
 315                 }
 316
 317                 break;
 318         case TOOLBAR_MODE_TRANSFER:
 319                 widget = gtk_ui_manager_get_action (parent_priv->ui_manager, "/ToolBar/ToolbarMessageNew");
 320                 gtk_action_set_sensitive (widget, FALSE);
 321                 widget = gtk_ui_manager_get_action (parent_priv->ui_manager, "/ToolBar/ToolbarMessageReply");
 322                 gtk_action_set_sensitive (widget, FALSE);
 323                 widget = gtk_ui_manager_get_action (parent_priv->ui_manager, "/ToolBar/ToolbarDeleteMessage");
 324                 gtk_action_set_sensitive (widget, FALSE);
 325                 widget = gtk_ui_manager_get_action (parent_priv->ui_manager, "/ToolBar/ToolbarMessageMoveTo");
 326                 gtk_action_set_sensitive (widget, FALSE);
 327                 widget = gtk_ui_manager_get_action (parent_priv->ui_manager, "/ToolBar/FindInMessage");
 328                 gtk_action_set_sensitive (widget, FALSE);
 329
 330                 if (priv->prev_toolitem)
 331                         gtk_widget_hide (priv->prev_toolitem);
 332
 333                 if (priv->next_toolitem)
 334                         gtk_widget_hide (priv->next_toolitem);
 335
 336                 if (priv->progress_toolitem)
 337                         gtk_tool_item_set_expand (GTK_TOOL_ITEM (priv->progress_toolitem), TRUE);
 338                 if (priv->progress_bar)
 339                         gtk_widget_show (priv->progress_bar);
 340
 341                 if (priv->cancel_toolitem)
 342                         gtk_widget_show (priv->cancel_toolitem);
 343
 344                 /* Show toolbar if it's hiden (optimized view ) */
 345                 if (priv->optimized_view) {
 346                         gtk_widget_set_no_show_all (parent_priv->toolbar, FALSE);
 347                         gtk_widget_show (GTK_WIDGET (parent_priv->toolbar));
 348                 }
 349
 350                 break;
 351         default:
 352                 g_return_if_reached ();
 353         }
 354
 355 }
 356
 357
 358 static GtkWidget *
 359 menubar_to_menu (GtkUIManager *ui_manager)
 360 {
 361         GtkWidget *main_menu;
 362         GtkWidget *menubar;
 363         GList *iter;
 364
 365         /* Create new main menu */
 366         main_menu = gtk_menu_new();
 367
 368         /* Get the menubar from the UI manager */
 369         menubar = gtk_ui_manager_get_widget (ui_manager, "/MenuBar");
 370
 371         iter = gtk_container_get_children (GTK_CONTAINER (menubar));
 372         while (iter) {
 373                 GtkWidget *menu;
 374
 375                 menu = GTK_WIDGET (iter->data);
 376                 gtk_widget_reparent(menu, main_menu);
 377
 378                 iter = g_list_next (iter);
 379         }
 380         return main_menu;
 381 }
 382
 383 static void
 384 init_window (ModestMsgViewWindow *obj, TnyMsg *msg)
 385 {
 386         GtkWidget *main_vbox;
 387         ModestMsgViewWindowPrivate *priv;
 388         ModestWindowPrivate *parent_priv;
 389
 390         priv = MODEST_MSG_VIEW_WINDOW_GET_PRIVATE(obj);
 391         parent_priv = MODEST_WINDOW_GET_PRIVATE(obj);
 392
 393         priv->msg_view = modest_msg_view_new (msg);
 394         modest_msg_view_set_shadow_type (MODEST_MSG_VIEW (priv->msg_view), GTK_SHADOW_NONE);
 395         main_vbox = gtk_vbox_new  (FALSE, 6);
 396
 397         /* Menubar */
 398         parent_priv->menubar = menubar_to_menu (parent_priv->ui_manager);
 399         gtk_widget_show_all (GTK_WIDGET(parent_priv->menubar));
 400         hildon_window_set_menu    (HILDON_WINDOW(obj), GTK_MENU(parent_priv->menubar));
 401
 402         priv->main_scroll = gtk_scrolled_window_new (NULL, NULL);
 403         gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (priv->main_scroll), GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
 404         gtk_scrolled_window_set_shadow_type (GTK_SCROLLED_WINDOW (priv->main_scroll), GTK_SHADOW_NONE);
 405
 406         gtk_container_add (GTK_CONTAINER (priv->main_scroll), priv->msg_view);
 407         gtk_box_pack_start (GTK_BOX(main_vbox), priv->main_scroll, TRUE, TRUE, 0);
 408         gtk_container_add   (GTK_CONTAINER(obj), main_vbox);
 409
 410         priv->find_toolbar = hildon_find_toolbar_new (NULL);
 411         gtk_widget_set_no_show_all (priv->find_toolbar, TRUE);
 412         g_signal_connect (G_OBJECT (priv->find_toolbar), "close", G_CALLBACK (modest_msg_view_window_find_toolbar_close), obj);
 413         g_signal_connect (G_OBJECT (priv->find_toolbar), "search", G_CALLBACK (modest_msg_view_window_find_toolbar_search), obj);
 414
 415         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);
 416         gtk_widget_show_all (GTK_WIDGET(main_vbox));
 417         gtk_box_pack_end (GTK_BOX (main_vbox), priv->find_toolbar, FALSE, FALSE, 0);
 418
 419 }
 420
 421
 422 static void
 423 modest_msg_view_window_finalize (GObject *obj)
 424 {
 425         ModestMsgViewWindowPrivate *priv;
 426
 427         priv = MODEST_MSG_VIEW_WINDOW_GET_PRIVATE (obj);
 428         if (priv->clipboard_change_handler > 0) {
 429                 g_signal_handler_disconnect (gtk_clipboard_get (GDK_SELECTION_PRIMARY), priv->clipboard_change_handler);
 430                 priv->clipboard_change_handler = 0;
 431         }
 432         if (priv->queue_change_handler > 0) {
 433                 g_signal_handler_disconnect (G_OBJECT (modest_runtime_get_mail_operation_queue ()), priv->queue_change_handler);
 434                 priv->queue_change_handler = 0;
 435         }
 436         if (priv->header_model != NULL) {
 437                 g_object_unref (priv->header_model);
 438                 priv->header_model = NULL;
 439         }
 440
 441         /* disconnet operations queue observer */
 442
 443         if (priv->progress_bar_timeout > 0) {
 444                 g_source_remove (priv->progress_bar_timeout);
 445                 priv->progress_bar_timeout = 0;
 446         }
 447
 448         if (priv->row_reference) {
 449                 gtk_tree_row_reference_free (priv->row_reference);
 450                 priv->row_reference = NULL;
 451         }
 452
 453         if (priv->msg_uid) {
 454                 g_free (priv->msg_uid);
 455                 priv->msg_uid = NULL;
 456         }
 457
 458         G_OBJECT_CLASS(parent_class)->finalize (obj);
 459 }
 460
 461
 462
 463 static gboolean
 464 on_delete_event (GtkWidget *widget, GdkEvent *event, ModestMsgViewWindow *self)
 465 {
 466         modest_window_save_state (MODEST_WINDOW (self));
 467         return FALSE;
 468 }
 469
 470 ModestWindow *
 471 modest_msg_view_window_new_with_header_model (TnyMsg *msg,
 472                                               const gchar *account_name,
 473                                               const gchar *msg_uid,
 474                                               GtkTreeModel *model,
 475                                               GtkTreeRowReference *row_reference)
 476 {
 477         ModestMsgViewWindow *window = NULL;
 478         ModestMsgViewWindowPrivate *priv = NULL;
 479
 480         window = MODEST_MSG_VIEW_WINDOW(modest_msg_view_window_new (msg, account_name, msg_uid));
 481         g_return_val_if_fail (MODEST_IS_MSG_VIEW_WINDOW (window), NULL);
 482
 483         priv = MODEST_MSG_VIEW_WINDOW_GET_PRIVATE (window);
 484
 485         g_object_ref (model);
 486         priv->header_model = model;
 487         priv->row_reference = gtk_tree_row_reference_copy (row_reference);
 488
 489         modest_msg_view_window_update_priority (window);
 490
 491         return MODEST_WINDOW(window);
 492 }
 493
 494
 495 ModestWindow *
 496 modest_msg_view_window_new (TnyMsg *msg,
 497                             const gchar *account_name,
 498                             const gchar *msg_uid)
 499 {
 500         ModestMsgViewWindow *self = NULL;
 501         GObject *obj = NULL;
 502         ModestMsgViewWindowPrivate *priv = NULL;
 503         ModestWindowPrivate *parent_priv = NULL;
 504         ModestDimmingRulesGroup *menu_rules_group = NULL;
 505         ModestDimmingRulesGroup *toolbar_rules_group = NULL;
 506         GtkActionGroup *action_group = NULL;
 507         GError *error = NULL;
 508         GdkPixbuf *window_icon = NULL;
 509
 510         g_return_val_if_fail (msg, NULL);
 511
 512         obj = g_object_new(MODEST_TYPE_MSG_VIEW_WINDOW, NULL);
 513         priv = MODEST_MSG_VIEW_WINDOW_GET_PRIVATE(obj);
 514         parent_priv = MODEST_WINDOW_GET_PRIVATE(obj);
 515         self = MODEST_MSG_VIEW_WINDOW (obj);
 516
 517         priv->msg_uid = g_strdup (msg_uid);
 518
 519         parent_priv->ui_manager = gtk_ui_manager_new();
 520         parent_priv->ui_dimming_manager = modest_ui_dimming_manager_new();
 521
 522         action_group = gtk_action_group_new ("ModestMsgViewWindowActions");
 523         gtk_action_group_set_translation_domain (action_group, GETTEXT_PACKAGE);
 524
 525         menu_rules_group = modest_dimming_rules_group_new ("ModestMenuDimmingRules");
 526         toolbar_rules_group = modest_dimming_rules_group_new ("ModestToolbarDimmingRules");
 527
 528         /* Add common actions */
 529         gtk_action_group_add_actions (action_group,
 530                                       modest_action_entries,
 531                                       G_N_ELEMENTS (modest_action_entries),
 532                                       obj);
 533         gtk_action_group_add_toggle_actions (action_group,
 534                                              modest_toggle_action_entries,
 535                                              G_N_ELEMENTS (modest_toggle_action_entries),
 536                                              obj);
 537         gtk_action_group_add_toggle_actions (action_group,
 538                                              msg_view_toggle_action_entries,
 539                                              G_N_ELEMENTS (msg_view_toggle_action_entries),
 540                                              obj);
 541         gtk_action_group_add_radio_actions (action_group,
 542                                             msg_view_zoom_action_entries,
 543                                             G_N_ELEMENTS (msg_view_zoom_action_entries),
 544                                             100,
 545                                             G_CALLBACK (modest_ui_actions_on_change_zoom),
 546                                             obj);
 547
 548         gtk_ui_manager_insert_action_group (parent_priv->ui_manager, action_group, 0);
 549         g_object_unref (action_group);
 550
 551         /* Load the UI definition */
 552         gtk_ui_manager_add_ui_from_file (parent_priv->ui_manager, MODEST_UIDIR "modest-msg-view-window-ui.xml",
 553                                          &error);
 554         if (error) {
 555                 g_printerr ("modest: could not merge modest-msg-view-window-ui.xml: %s\n", error->message);
 556                 g_error_free (error);
 557                 error = NULL;
 558         }
 559         /* ****** */
 560
 561         /* Add common dimming rules */
 562         modest_dimming_rules_group_add_rules (menu_rules_group,
 563                                               modest_msg_view_menu_dimming_entries,
 564                                               G_N_ELEMENTS (modest_msg_view_menu_dimming_entries),
 565                                               self);
 566         modest_dimming_rules_group_add_rules (toolbar_rules_group,
 567                                               modest_msg_view_toolbar_dimming_entries,
 568                                               G_N_ELEMENTS (modest_msg_view_toolbar_dimming_entries),
 569                                               self);
 570
 571         /* Insert dimming rules group for this window */
 572         modest_ui_dimming_manager_insert_rules_group (parent_priv->ui_dimming_manager, menu_rules_group);
 573         modest_ui_dimming_manager_insert_rules_group (parent_priv->ui_dimming_manager, toolbar_rules_group);
 574         g_object_unref (menu_rules_group);
 575         g_object_unref (toolbar_rules_group);
 576
 577         /* Add accelerators */
 578         gtk_window_add_accel_group (GTK_WINDOW (obj),
 579                                     gtk_ui_manager_get_accel_group (parent_priv->ui_manager));
 580
 581         /* Init window */
 582         init_window (MODEST_MSG_VIEW_WINDOW(obj), msg);
 583         restore_settings (MODEST_MSG_VIEW_WINDOW(obj));
 584
 585         g_signal_connect (G_OBJECT(obj), "delete-event", G_CALLBACK(on_delete_event), obj);
 586
 587         g_signal_connect (G_OBJECT(priv->msg_view), "link_clicked",
 588                           G_CALLBACK (modest_ui_actions_on_msg_link_clicked), obj);
 589         g_signal_connect (G_OBJECT(priv->msg_view), "link_hover",
 590                           G_CALLBACK (modest_ui_actions_on_msg_link_hover), obj);
 591         g_signal_connect (G_OBJECT(priv->msg_view), "attachment_clicked",
 592                           G_CALLBACK (modest_ui_actions_on_msg_attachment_clicked), obj);
 593         g_signal_connect (G_OBJECT(priv->msg_view), "recpt_activated",
 594                           G_CALLBACK (modest_ui_actions_on_msg_recpt_activated), obj);
 595         g_signal_connect (G_OBJECT(priv->msg_view), "link_contextual",
 596                           G_CALLBACK (modest_ui_actions_on_msg_link_contextual), obj);
 597
 598         g_signal_connect (G_OBJECT (obj), "key-release-event",
 599                           G_CALLBACK (modest_msg_view_window_key_release_event),
 600                           NULL);
 601
 602         g_signal_connect (G_OBJECT (obj), "window-state-event",
 603                           G_CALLBACK (modest_msg_view_window_window_state_event),
 604                           NULL);
 605
 606         /* Mail Operation Queue */
 607         priv->queue_change_handler = g_signal_connect (G_OBJECT (modest_runtime_get_mail_operation_queue ()),
 608                                                        "queue-changed",
 609                                                        G_CALLBACK (on_queue_changed),
 610                                                        obj);
 611
 612         modest_window_set_active_account (MODEST_WINDOW(obj), account_name);
 613
 614         priv->last_search = NULL;
 615
 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         gtk_widget_grab_focus (priv->msg_view);
 623
 624         update_window_title (MODEST_MSG_VIEW_WINDOW (obj));
 625
 626         return MODEST_WINDOW(obj);
 627 }
 628
 629
 630 gboolean
 631 modest_msg_view_window_toolbar_on_transfer_mode     (ModestMsgViewWindow *self)
 632 {
 633         ModestMsgViewWindowPrivate *priv= NULL;
 634
 635         g_return_val_if_fail (MODEST_IS_MSG_VIEW_WINDOW (self), FALSE);
 636         priv = MODEST_MSG_VIEW_WINDOW_GET_PRIVATE (self);
 637
 638         return priv->current_toolbar_mode == TOOLBAR_MODE_TRANSFER;
 639 }
 640
 641 TnyHeader*
 642 modest_msg_view_window_get_header (ModestMsgViewWindow *self)
 643 {
 644         ModestMsgViewWindowPrivate *priv= NULL;
 645         TnyHeader *header = NULL;
 646         GtkTreeIter iter;
 647
 648         g_return_val_if_fail (MODEST_IS_MSG_VIEW_WINDOW (self), NULL);
 649         priv = MODEST_MSG_VIEW_WINDOW_GET_PRIVATE (self);
 650
 651         /* Get current message iter */
 652         gtk_tree_model_get_iter (priv->header_model,
 653                                  &iter,
 654                                  gtk_tree_row_reference_get_path (priv->row_reference));
 655
 656         /* Get current message header */
 657         gtk_tree_model_get (priv->header_model, &iter,
 658                             TNY_GTK_HEADER_LIST_MODEL_INSTANCE_COLUMN,
 659                             &header, -1);
 660
 661         return header;
 662 }
 663
 664 TnyMsg*
 665 modest_msg_view_window_get_message (ModestMsgViewWindow *self)
 666 {
 667         ModestMsgView *msg_view;
 668         ModestMsgViewWindowPrivate *priv;
 669
 670         g_return_val_if_fail (self, NULL);
 671
 672         priv = MODEST_MSG_VIEW_WINDOW_GET_PRIVATE(self);
 673
 674         msg_view = MODEST_MSG_VIEW (priv->msg_view);
 675
 676         return modest_msg_view_get_message (msg_view);
 677 }
 678
 679 const gchar*
 680 modest_msg_view_window_get_message_uid (ModestMsgViewWindow *self)
 681 {
 682         ModestMsgViewWindowPrivate *priv = MODEST_MSG_VIEW_WINDOW_GET_PRIVATE (self);
 683         return (const gchar*) priv->msg_uid;
 684 }
 685
 686 static void
 687 modest_msg_view_window_toggle_find_toolbar (GtkToggleAction *toggle,
 688                                             gpointer data)
 689 {
 690         ModestMsgViewWindow *window = MODEST_MSG_VIEW_WINDOW (data);
 691         ModestMsgViewWindowPrivate *priv = MODEST_MSG_VIEW_WINDOW_GET_PRIVATE (window);
 692
 693         if (gtk_toggle_action_get_active (toggle)) {
 694                 gtk_widget_show (priv->find_toolbar);
 695                 hildon_find_toolbar_highlight_entry (HILDON_FIND_TOOLBAR (priv->find_toolbar), TRUE);
 696         } else {
 697                 gtk_widget_hide (priv->find_toolbar);
 698         }
 699
 700
 701 }
 702
 703 static void
 704 modest_msg_view_window_find_toolbar_close (GtkWidget *widget,
 705                                            ModestMsgViewWindow *obj)
 706 {
 707         GtkToggleAction *toggle;
 708         ModestWindowPrivate *parent_priv;
 709         parent_priv = MODEST_WINDOW_GET_PRIVATE (obj);
 710
 711         toggle = GTK_TOGGLE_ACTION (gtk_ui_manager_get_action (parent_priv->ui_manager, "/ToolBar/FindInMessage"));
 712         gtk_toggle_action_set_active (toggle, FALSE);
 713 }
 714
 715 static void
 716 modest_msg_view_window_find_toolbar_search (GtkWidget *widget,
 717                                            ModestMsgViewWindow *obj)
 718 {
 719         gchar *current_search;
 720         ModestMsgViewWindowPrivate *priv = MODEST_MSG_VIEW_WINDOW_GET_PRIVATE (obj);
 721
 722         g_object_get (G_OBJECT (widget), "prefix", &current_search, NULL);
 723
 724         if ((current_search == NULL) && (strcmp (current_search, "") == 0)) {
 725                 g_free (current_search);
 726                 return;
 727         }
 728
 729         if ((priv->last_search == NULL) || (strcmp (priv->last_search, current_search) != 0)) {
 730                 gboolean result;
 731                 g_free (priv->last_search);
 732                 priv->last_search = g_strdup (current_search);
 733                 result = modest_msg_view_search (MODEST_MSG_VIEW (priv->msg_view),
 734                                                  priv->last_search);
 735         } else {
 736                 modest_msg_view_search_next (MODEST_MSG_VIEW (priv->msg_view));
 737         }
 738
 739         g_free (current_search);
 740
 741 }
 742
 743 static void
 744 modest_msg_view_window_set_zoom (ModestWindow *window,
 745                                  gdouble zoom)
 746 {
 747         ModestMsgViewWindowPrivate *priv;
 748
 749         g_return_if_fail (MODEST_IS_MSG_VIEW_WINDOW (window));
 750
 751         priv = MODEST_MSG_VIEW_WINDOW_GET_PRIVATE (window);
 752         modest_msg_view_set_zoom (MODEST_MSG_VIEW (priv->msg_view), zoom);
 753 }
 754
 755 static gdouble
 756 modest_msg_view_window_get_zoom (ModestWindow *window)
 757 {
 758         ModestMsgViewWindowPrivate *priv;
 759
 760         g_return_val_if_fail (MODEST_IS_MSG_VIEW_WINDOW (window), 1.0);
 761
 762         priv = MODEST_MSG_VIEW_WINDOW_GET_PRIVATE (window);
 763         return modest_msg_view_get_zoom (MODEST_MSG_VIEW (priv->msg_view));
 764 }
 765
 766 static gboolean
 767 modest_msg_view_window_zoom_plus (ModestWindow *window)
 768 {
 769         ModestWindowPrivate *parent_priv;
 770         GtkRadioAction *zoom_radio_action;
 771         GSList *group, *node;
 772
 773         parent_priv = MODEST_WINDOW_GET_PRIVATE (window);
 774         zoom_radio_action = GTK_RADIO_ACTION (gtk_ui_manager_get_action (parent_priv->ui_manager,
 775                                                                          "/MenuBar/ViewMenu/ZoomMenu/Zoom50Menu"));
 776
 777         group = gtk_radio_action_get_group (zoom_radio_action);
 778
 779         if (gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (group->data))) {
 780                 hildon_banner_show_information (NULL, NULL, _("mcen_ib_max_zoom_level"));
 781                 return FALSE;
 782         }
 783
 784         for (node = group; node != NULL; node = g_slist_next (node)) {
 785                 if ((node->next != NULL) && gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (node->next->data))) {
 786                         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (node->data), TRUE);
 787                         return TRUE;
 788                 }
 789         }
 790         return FALSE;
 791 }
 792
 793 static gboolean
 794 modest_msg_view_window_zoom_minus (ModestWindow *window)
 795 {
 796         ModestWindowPrivate *parent_priv;
 797         GtkRadioAction *zoom_radio_action;
 798         GSList *group, *node;
 799
 800         parent_priv = MODEST_WINDOW_GET_PRIVATE (window);
 801         zoom_radio_action = GTK_RADIO_ACTION (gtk_ui_manager_get_action (parent_priv->ui_manager,
 802                                                                          "/MenuBar/ViewMenu/ZoomMenu/Zoom50Menu"));
 803
 804         group = gtk_radio_action_get_group (zoom_radio_action);
 805
 806         for (node = group; node != NULL; node = g_slist_next (node)) {
 807                 if (gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (node->data))) {
 808                         if (node->next != NULL) {
 809                                 gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (node->next->data), TRUE);
 810                                 return TRUE;
 811                         } else {
 812                                 hildon_banner_show_information (NULL, NULL, _("mcen_ib_min_zoom_level"));
 813                                 return FALSE;
 814                         }
 815                         break;
 816                 }
 817         }
 818         return FALSE;
 819 }
 820
 821 static gboolean
 822 modest_msg_view_window_key_release_event (GtkWidget *window,
 823                                           GdkEventKey *event,
 824                                           gpointer userdata)
 825 {
 826         if (event->type == GDK_KEY_RELEASE) {
 827                 switch (event->keyval) {
 828                 case GDK_Up:
 829                         modest_msg_view_window_scroll_up (MODEST_WINDOW (window));
 830                         return TRUE;
 831                         break;
 832                 case GDK_Down:
 833                         modest_msg_view_window_scroll_down (MODEST_WINDOW (window));
 834                         return TRUE;
 835                         break;
 836                 default:
 837                         return FALSE;
 838                         break;
 839                 };
 840         } else {
 841                 return FALSE;
 842         }
 843 }
 844
 845 static void
 846 modest_msg_view_window_scroll_up (ModestWindow *window)
 847 {
 848         ModestMsgViewWindowPrivate *priv;
 849
 850         priv = MODEST_MSG_VIEW_WINDOW_GET_PRIVATE (window);
 851         g_signal_emit_by_name (G_OBJECT (priv->main_scroll), "scroll-child", GTK_SCROLL_STEP_UP, FALSE);
 852 }
 853
 854 static void
 855 modest_msg_view_window_scroll_down (ModestWindow *window)
 856 {
 857         ModestMsgViewWindowPrivate *priv;
 858
 859         priv = MODEST_MSG_VIEW_WINDOW_GET_PRIVATE (window);
 860         g_signal_emit_by_name (G_OBJECT (priv->main_scroll), "scroll-child", GTK_SCROLL_STEP_DOWN, FALSE);
 861 }
 862
 863 gboolean
 864 modest_msg_view_window_last_message_selected (ModestMsgViewWindow *window)
 865 {
 866         GtkTreePath *path;
 867         ModestMsgViewWindowPrivate *priv;
 868         GtkTreeIter tmp_iter;
 869         gboolean has_next = FALSE;
 870
 871         g_return_val_if_fail (MODEST_IS_MSG_VIEW_WINDOW (window), TRUE);
 872         priv = MODEST_MSG_VIEW_WINDOW_GET_PRIVATE (window);
 873
 874         if (priv->header_model) {
 875                 path = gtk_tree_row_reference_get_path (priv->row_reference);
 876                 if (!path)
 877                         return TRUE;
 878                 while (!has_next) {
 879                         TnyHeader *header;
 880                         gtk_tree_path_next (path);
 881                         if (!gtk_tree_model_get_iter (priv->header_model, &tmp_iter, path))
 882                                 break;
 883                         gtk_tree_model_get (priv->header_model, &tmp_iter, TNY_GTK_HEADER_LIST_MODEL_INSTANCE_COLUMN,
 884                                             &header, -1);
 885                         if (!(tny_header_get_flags(header)&TNY_HEADER_FLAG_DELETED)) {
 886                                 has_next = TRUE;
 887                                 break;
 888                         }
 889
 890                 }
 891                 return !has_next;
 892         } else {
 893                 return TRUE;
 894         }
 895
 896 }
 897
 898 gboolean
 899 modest_msg_view_window_has_headers_model (ModestMsgViewWindow *window)
 900 {
 901         ModestMsgViewWindowPrivate *priv;
 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         return priv->header_model != NULL;
 907 }
 908
 909 gboolean
 910 modest_msg_view_window_first_message_selected (ModestMsgViewWindow *window)
 911 {
 912         GtkTreePath *path;
 913         ModestMsgViewWindowPrivate *priv;
 914         gboolean result;
 915         GtkTreeIter tmp_iter;
 916
 917         g_return_val_if_fail (MODEST_IS_MSG_VIEW_WINDOW (window), TRUE);
 918         priv = MODEST_MSG_VIEW_WINDOW_GET_PRIVATE (window);
 919
 920         if (priv->header_model) {
 921                 gchar * path_string;
 922                 path = gtk_tree_row_reference_get_path (priv->row_reference);
 923                 if (!path)
 924                         return TRUE;
 925
 926                 path_string = gtk_tree_path_to_string (path);
 927                 result = (strcmp (path_string, "0")==0);
 928                 if (result) {
 929                         g_free (path_string);
 930                         gtk_tree_path_free (path);
 931                         return result;
 932                 }
 933
 934                 while (result) {
 935                         TnyHeader *header;
 936
 937                         gtk_tree_path_prev (path);
 938
 939                         if (!gtk_tree_model_get_iter (priv->header_model, &tmp_iter, path))
 940                                 break;
 941                         gtk_tree_model_get (priv->header_model, &tmp_iter, TNY_GTK_HEADER_LIST_MODEL_INSTANCE_COLUMN,
 942                                             &header, -1);
 943                         if (!(tny_header_get_flags(header)&TNY_HEADER_FLAG_DELETED)) {
 944                                 result = FALSE;
 945                                 break;
 946                         }
 947
 948                         path_string = gtk_tree_path_to_string (path);
 949                         if (strcmp(path_string, "0")==0) {
 950                                 g_free (path_string);
 951                                 break;
 952                         }
 953                         g_free (path_string);
 954                 }
 955                 return result;
 956         } else {
 957                 return TRUE;
 958         }
 959
 960 }
 961
 962 gboolean
 963 modest_msg_view_window_select_next_message (ModestMsgViewWindow *window)
 964 {
 965         TnyHeaderFlags flags;
 966         ModestMailOperation *mail_op = NULL;
 967         ModestMsgViewWindowPrivate *priv;
 968         GtkTreeIter tmp_iter;
 969
 970         g_return_val_if_fail (MODEST_IS_MSG_VIEW_WINDOW (window), FALSE);
 971         priv = MODEST_MSG_VIEW_WINDOW_GET_PRIVATE (window);
 972
 973         if (priv->header_model) {
 974                 gtk_tree_model_get_iter (priv->header_model,
 975                                          &tmp_iter,
 976                                          gtk_tree_row_reference_get_path (priv->row_reference));
 977                 while (gtk_tree_model_iter_next (priv->header_model, &tmp_iter)) {
 978                         TnyHeader *header;
 979                         GtkTreePath *path;
 980
 981                         gtk_tree_model_get (priv->header_model, &tmp_iter, TNY_GTK_HEADER_LIST_MODEL_INSTANCE_COLUMN,
 982                                             &header, -1);
 983                         if (!header)
 984                                 break;
 985                         if (tny_header_get_flags (header) & TNY_HEADER_FLAG_DELETED)
 986                                 continue;
 987
 988                         /* Update the row reference */
 989                         gtk_tree_row_reference_free (priv->row_reference);
 990                         path = gtk_tree_model_get_path (priv->header_model, &tmp_iter);
 991                         priv->row_reference = gtk_tree_row_reference_new (priv->header_model, path);
 992                         gtk_tree_path_free (path);
 993
 994                         /* Mark as read */
 995                         flags = tny_header_get_flags (header);
 996                         if (!(flags & TNY_HEADER_FLAG_SEEN))
 997                                 tny_header_set_flags (header, flags | TNY_HEADER_FLAG_SEEN);
 998
 999                         /* Msg download initied */
1000
1001                         /* New mail operation */
1002                         mail_op = modest_mail_operation_new (MODEST_MAIL_OPERATION_TYPE_RECEIVE, G_OBJECT(window));
1003                         modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (), mail_op);
1004                         modest_mail_operation_get_msg (mail_op, header, view_msg_cb, NULL);
1005                         g_object_unref (mail_op);
1006
1007                         return TRUE;
1008                 }
1009         }
1010         return FALSE;
1011 }
1012
1013 gboolean
1014 modest_msg_view_window_select_first_message (ModestMsgViewWindow *self)
1015 {
1016         ModestMsgViewWindowPrivate *priv = NULL;
1017         ModestMailOperation *mail_op = NULL;
1018         TnyHeader *header = NULL;
1019         TnyHeaderFlags flags;
1020         GtkTreePath *path = NULL;
1021         GtkTreeIter iter;
1022
1023         g_return_val_if_fail (MODEST_IS_MSG_VIEW_WINDOW (self), FALSE);
1024         priv = MODEST_MSG_VIEW_WINDOW_GET_PRIVATE (self);
1025
1026         path = gtk_tree_path_new_from_string ("0");
1027
1028         /* Update the row reference */
1029         /* Get first message */
1030         gtk_tree_model_get_iter (priv->header_model, &iter, path);
1031         gtk_tree_model_get (priv->header_model, &iter, TNY_GTK_HEADER_LIST_MODEL_INSTANCE_COLUMN,
1032                             &header, -1);
1033
1034         g_return_val_if_fail (TNY_IS_HEADER (header), FALSE);
1035         if (tny_header_get_flags (header) & TNY_HEADER_FLAG_DELETED)
1036                 return modest_msg_view_window_select_next_message (self);
1037
1038         /* Update the row reference */
1039         gtk_tree_row_reference_free (priv->row_reference);
1040         priv->row_reference = gtk_tree_row_reference_new (priv->header_model, path);
1041         gtk_tree_path_free (path);
1042
1043         /* Mark as read */
1044         flags = tny_header_get_flags (header);
1045         if (!(flags & TNY_HEADER_FLAG_SEEN))
1046                 tny_header_set_flags (header, flags | TNY_HEADER_FLAG_SEEN);
1047
1048         /* New mail operation */
1049         mail_op = modest_mail_operation_new (MODEST_MAIL_OPERATION_TYPE_RECEIVE, G_OBJECT(self));
1050         modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (), mail_op);
1051         modest_mail_operation_get_msg (mail_op, header, view_msg_cb, NULL);
1052         g_object_unref (mail_op);
1053
1054         /* Free */
1055 /*      g_object_unref (header); */
1056
1057         return TRUE;
1058 }
1059
1060 gboolean
1061 modest_msg_view_window_select_previous_message (ModestMsgViewWindow *window)
1062 {
1063         TnyHeaderFlags flags;
1064         ModestMsgViewWindowPrivate *priv = NULL;
1065         ModestMailOperation *mail_op = NULL;
1066
1067         g_return_val_if_fail (MODEST_IS_MSG_VIEW_WINDOW (window), FALSE);
1068         priv = MODEST_MSG_VIEW_WINDOW_GET_PRIVATE (window);
1069
1070         if (priv->header_model) {
1071                 GtkTreePath *path;
1072
1073                 path = gtk_tree_row_reference_get_path (priv->row_reference);
1074                 while (gtk_tree_path_prev (path)) {
1075                         TnyHeader *header;
1076                         GtkTreeIter iter;
1077
1078                         gtk_tree_model_get_iter (priv->header_model, &iter, path);
1079                         gtk_tree_model_get (priv->header_model, &iter, TNY_GTK_HEADER_LIST_MODEL_INSTANCE_COLUMN,
1080                                             &header, -1);
1081                         if (!header)
1082                                 break;
1083                         if (tny_header_get_flags (header) & TNY_HEADER_FLAG_DELETED)
1084                                 continue;
1085
1086                         /* Update the row reference */
1087                         gtk_tree_row_reference_free (priv->row_reference);
1088                         priv->row_reference = gtk_tree_row_reference_new (priv->header_model, path);
1089
1090                         /* Mark as read */
1091                         flags = tny_header_get_flags (header);
1092                         if (!(flags & TNY_HEADER_FLAG_SEEN))
1093                                 tny_header_set_flags (header, flags | TNY_HEADER_FLAG_SEEN);
1094
1095                         /* New mail operation */
1096                         mail_op = modest_mail_operation_new (MODEST_MAIL_OPERATION_TYPE_RECEIVE, G_OBJECT(window));
1097                         modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (), mail_op);
1098                         modest_mail_operation_get_msg (mail_op, header, view_msg_cb, NULL);
1099
1100                         return TRUE;
1101                 }
1102         }
1103
1104         return FALSE;
1105 }
1106
1107 static void
1108 view_msg_cb (ModestMailOperation *mail_op,
1109              TnyHeader *header,
1110              TnyMsg *msg,
1111              gpointer user_data)
1112 {
1113         ModestMsgViewWindow *self = NULL;
1114         ModestMsgViewWindowPrivate *priv = NULL;
1115
1116         g_return_if_fail (TNY_IS_MSG (msg));
1117
1118         /* Get the window */
1119         self = (ModestMsgViewWindow *) modest_mail_operation_get_source (mail_op);
1120         g_return_if_fail (MODEST_IS_MSG_VIEW_WINDOW (self));
1121
1122         priv = MODEST_MSG_VIEW_WINDOW_GET_PRIVATE (self);
1123
1124         /* Set new message */
1125         modest_msg_view_set_message (MODEST_MSG_VIEW (priv->msg_view), msg);
1126         modest_msg_view_window_update_priority (self);
1127         update_window_title (MODEST_MSG_VIEW_WINDOW (self));
1128         gtk_widget_grab_focus (priv->msg_view);
1129 }
1130
1131 TnyFolderType
1132 modest_msg_view_window_get_folder_type (ModestMsgViewWindow *window)
1133 {
1134         ModestMsgViewWindowPrivate *priv;
1135         TnyMsg *msg;
1136         TnyFolderType folder_type;
1137
1138         priv = MODEST_MSG_VIEW_WINDOW_GET_PRIVATE (window);
1139
1140         folder_type = TNY_FOLDER_TYPE_UNKNOWN;
1141
1142         msg = modest_msg_view_get_message (MODEST_MSG_VIEW (priv->msg_view));
1143         if (msg) {
1144                 TnyFolder *folder;
1145
1146                 folder = tny_msg_get_folder (msg);
1147
1148                 if (folder) {
1149                         folder_type = tny_folder_get_folder_type (folder);
1150
1151                         if (folder_type == TNY_FOLDER_TYPE_NORMAL || folder_type == TNY_FOLDER_TYPE_UNKNOWN) {
1152                                 const gchar *fname = tny_folder_get_name (folder);
1153                                 folder_type = modest_tny_folder_guess_folder_type_from_name (fname);
1154                         }
1155
1156                         g_object_unref (folder);
1157                 }
1158                 g_object_unref (msg);
1159         }
1160
1161         return folder_type;
1162 }
1163
1164
1165 static void
1166 modest_msg_view_window_update_priority (ModestMsgViewWindow *window)
1167 {
1168         ModestMsgViewWindowPrivate *priv;
1169         TnyHeaderFlags flags = 0;
1170
1171         priv = MODEST_MSG_VIEW_WINDOW_GET_PRIVATE (window);
1172
1173         if (priv->header_model) {
1174                 TnyHeader *header;
1175                 GtkTreeIter iter;
1176
1177                 gtk_tree_model_get_iter (priv->header_model,
1178                                          &iter,
1179                                          gtk_tree_row_reference_get_path (priv->row_reference));
1180
1181                 gtk_tree_model_get (priv->header_model, &iter, TNY_GTK_HEADER_LIST_MODEL_INSTANCE_COLUMN,
1182                                     &header, -1);
1183                 flags = tny_header_get_flags (header);
1184         }
1185
1186         modest_msg_view_set_priority (MODEST_MSG_VIEW(priv->msg_view), flags);
1187
1188 }
1189
1190 static gboolean
1191 modest_msg_view_window_window_state_event (GtkWidget *widget, GdkEventWindowState *event, gpointer userdata)
1192 {
1193         if (event->changed_mask & GDK_WINDOW_STATE_FULLSCREEN) {
1194                 ModestWindowPrivate *parent_priv;
1195                 ModestWindowMgr *mgr;
1196                 gboolean is_fullscreen;
1197                 GtkAction *fs_toggle_action;
1198                 gboolean active;
1199
1200                 mgr = modest_runtime_get_window_mgr ();
1201                 is_fullscreen = (modest_window_mgr_get_fullscreen_mode (mgr))?1:0;
1202
1203                 parent_priv = MODEST_WINDOW_GET_PRIVATE (widget);
1204
1205                 fs_toggle_action = gtk_ui_manager_get_action (parent_priv->ui_manager, "/MenuBar/ViewMenu/ViewToggleFullscreenMenu");
1206                 active = (gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (fs_toggle_action)))?1:0;
1207                 if (is_fullscreen != active) {
1208                         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (fs_toggle_action), is_fullscreen);
1209                 }
1210         }
1211
1212         return FALSE;
1213
1214 }
1215
1216 void
1217 modest_msg_view_window_toggle_fullscreen (ModestMsgViewWindow *window)
1218 {
1219                 ModestWindowPrivate *parent_priv;
1220                 GtkAction *fs_toggle_action;
1221                 parent_priv = MODEST_WINDOW_GET_PRIVATE (window);
1222
1223                 fs_toggle_action = gtk_ui_manager_get_action (parent_priv->ui_manager, "/MenuBar/ViewMenu/ViewToggleFullscreenMenu");
1224                 gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (fs_toggle_action),
1225                                               !gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (fs_toggle_action)));
1226 }
1227
1228 static void
1229 set_homogeneous (GtkWidget *widget,
1230                  gpointer data)
1231 {
1232         if (GTK_IS_TOOL_ITEM (widget)) {
1233                 gtk_tool_item_set_expand (GTK_TOOL_ITEM (widget), TRUE);
1234                 gtk_tool_item_set_homogeneous (GTK_TOOL_ITEM (widget), TRUE);
1235         }
1236 }
1237
1238 static void
1239 modest_msg_view_window_show_toolbar (ModestWindow *self,
1240                                      gboolean show_toolbar)
1241 {
1242         ModestMsgViewWindowPrivate *priv = NULL;
1243         ModestWindowPrivate *parent_priv;
1244         GtkWidget *reply_button = NULL, *menu = NULL;
1245         GtkWidget *placeholder = NULL;
1246         gint insert_index;
1247
1248         parent_priv = MODEST_WINDOW_GET_PRIVATE(self);
1249         priv = MODEST_MSG_VIEW_WINDOW_GET_PRIVATE(self);
1250
1251         /* Set optimized view status */
1252         priv->optimized_view = !show_toolbar;
1253
1254         if (!parent_priv->toolbar) {
1255                 parent_priv->toolbar = gtk_ui_manager_get_widget (parent_priv->ui_manager,
1256                                                                   "/ToolBar");
1257
1258                 /* Set homogeneous toolbar */
1259                 gtk_container_foreach (GTK_CONTAINER (parent_priv->toolbar),
1260                                        set_homogeneous, NULL);
1261
1262                 priv->progress_toolitem = GTK_WIDGET (gtk_tool_item_new ());
1263                 priv->cancel_toolitem = gtk_ui_manager_get_widget (parent_priv->ui_manager, "/ToolBar/ToolbarCancel");
1264                 priv->next_toolitem = gtk_ui_manager_get_widget (parent_priv->ui_manager, "/ToolBar/ToolbarMessageNext");
1265                 priv->prev_toolitem = gtk_ui_manager_get_widget (parent_priv->ui_manager, "/ToolBar/ToolbarMessageBack");
1266                 gtk_tool_item_set_expand (GTK_TOOL_ITEM (priv->progress_toolitem), TRUE);
1267                 gtk_tool_item_set_homogeneous (GTK_TOOL_ITEM (priv->progress_toolitem), TRUE);
1268                 gtk_tool_item_set_homogeneous (GTK_TOOL_ITEM (priv->cancel_toolitem), FALSE);
1269                 gtk_tool_item_set_expand (GTK_TOOL_ITEM (priv->cancel_toolitem), FALSE);
1270
1271                 /* Add ProgressBar (Transfer toolbar) */
1272                 priv->progress_bar = modest_progress_bar_widget_new ();
1273                 gtk_widget_set_no_show_all (priv->progress_bar, TRUE);
1274                 placeholder = gtk_ui_manager_get_widget (parent_priv->ui_manager, "/ToolBar/ProgressbarView");
1275                 insert_index = gtk_toolbar_get_item_index(GTK_TOOLBAR (parent_priv->toolbar), GTK_TOOL_ITEM(placeholder));
1276                 gtk_container_add (GTK_CONTAINER (priv->progress_toolitem), priv->progress_bar);
1277                 gtk_toolbar_insert(GTK_TOOLBAR(parent_priv->toolbar), GTK_TOOL_ITEM (priv->progress_toolitem), insert_index);
1278
1279                 /* Connect cancel 'clicked' signal to abort progress mode */
1280                 g_signal_connect(priv->cancel_toolitem, "clicked",
1281                                  G_CALLBACK(cancel_progressbar),
1282                                  self);
1283
1284                 /* Add it to the observers list */
1285                 priv->progress_widgets = g_slist_prepend(priv->progress_widgets, priv->progress_bar);
1286
1287                 /* Add to window */
1288                 hildon_window_add_toolbar (HILDON_WINDOW (self),
1289                                            GTK_TOOLBAR (parent_priv->toolbar));
1290
1291
1292                 /* Set reply button tap and hold menu */
1293                 reply_button = gtk_ui_manager_get_widget (parent_priv->ui_manager,
1294                                                           "/ToolBar/ToolbarMessageReply");
1295                 menu = gtk_ui_manager_get_widget (parent_priv->ui_manager,
1296                                                   "/ToolbarReplyCSM");
1297                 gtk_widget_tap_and_hold_setup (GTK_WIDGET (reply_button), menu, NULL, 0);
1298         }
1299
1300         if (show_toolbar) {
1301                 /* Quick hack: this prevents toolbar icons "dance" when progress bar show status is changed */
1302                 /* TODO: resize mode migth be GTK_RESIZE_QUEUE, in order to avoid unneccesary shows */
1303                 gtk_container_set_resize_mode (GTK_CONTAINER(parent_priv->toolbar), GTK_RESIZE_IMMEDIATE);
1304
1305                 gtk_widget_show (GTK_WIDGET (parent_priv->toolbar));
1306                 set_toolbar_mode (MODEST_MSG_VIEW_WINDOW(self), TOOLBAR_MODE_NORMAL);
1307         } else {
1308                 gtk_widget_set_no_show_all (parent_priv->toolbar, TRUE);
1309                 gtk_widget_hide (GTK_WIDGET (parent_priv->toolbar));
1310         }
1311 }
1312
1313 static void
1314 modest_msg_view_window_clipboard_owner_change (GtkClipboard *clipboard,
1315                                                GdkEvent *event,
1316                                                ModestMsgViewWindow *window)
1317 {
1318         ModestWindowPrivate *parent_priv;
1319 /*      GtkAction *action; */
1320         gboolean is_address;
1321         gchar *selection;
1322         GtkWidget *focused;
1323
1324         parent_priv = MODEST_WINDOW_GET_PRIVATE (window);
1325         selection = gtk_clipboard_wait_for_text (clipboard);
1326
1327         is_address = ((selection != NULL) && (modest_text_utils_validate_recipient (selection)));
1328
1329 /*      action = gtk_ui_manager_get_action (parent_priv->ui_manager, "/MenuBar/ToolsMenu/ToolsAddToContactsMenu"); */
1330 /*      gtk_action_set_sensitive (action, is_address); */
1331
1332         focused = gtk_window_get_focus (GTK_WINDOW (window));
1333
1334 /*      action = gtk_ui_manager_get_action (parent_priv->ui_manager, "/MenuBar/EditMenu/EditCopyMenu"); */
1335 /*      gtk_action_set_sensitive (action, (selection != NULL) && (!MODEST_IS_ATTACHMENTS_VIEW (focused))); */
1336
1337 /*      action = gtk_ui_manager_get_action (parent_priv->ui_manager, "/MenuBar/EditMenu/EditCutMenu"); */
1338 /*      gtk_action_set_sensitive (action, (selection != NULL) && (!MODEST_IS_ATTACHMENTS_VIEW (focused))); */
1339
1340         g_free (selection);
1341 /*      modest_msg_view_window_update_dimmed (window); */
1342
1343 }
1344
1345 static void
1346 cancel_progressbar (GtkToolButton *toolbutton,
1347                     ModestMsgViewWindow *self)
1348 {
1349         GSList *tmp;
1350         ModestMsgViewWindowPrivate *priv;
1351
1352         priv = MODEST_MSG_VIEW_WINDOW_GET_PRIVATE(self);
1353
1354         /* Get operation observers and cancel its current operation */
1355         tmp = priv->progress_widgets;
1356         while (tmp) {
1357                 modest_progress_object_cancel_current_operation (MODEST_PROGRESS_OBJECT(tmp->data));
1358                 tmp=g_slist_next(tmp);
1359         }
1360 }
1361 static gboolean
1362 observers_empty (ModestMsgViewWindow *self)
1363 {
1364         GSList *tmp = NULL;
1365         ModestMsgViewWindowPrivate *priv;
1366         gboolean is_empty = TRUE;
1367         guint pending_ops = 0;
1368
1369         priv = MODEST_MSG_VIEW_WINDOW_GET_PRIVATE(self);
1370         tmp = priv->progress_widgets;
1371
1372         /* Check all observers */
1373         while (tmp && is_empty)  {
1374                 pending_ops = modest_progress_object_num_pending_operations (MODEST_PROGRESS_OBJECT(tmp->data));
1375                 is_empty = pending_ops == 0;
1376
1377                 tmp = g_slist_next(tmp);
1378         }
1379
1380         return is_empty;
1381 }
1382
1383
1384 static void
1385 on_queue_changed (ModestMailOperationQueue *queue,
1386                   ModestMailOperation *mail_op,
1387                   ModestMailOperationQueueNotification type,
1388                   ModestMsgViewWindow *self)
1389 {
1390         GSList *tmp;
1391         ModestMsgViewWindowPrivate *priv;
1392         ModestMailOperationTypeOperation op_type;
1393         ModestToolBarModes mode;
1394
1395         g_return_if_fail (MODEST_IS_MSG_VIEW_WINDOW (self));
1396         priv = MODEST_MSG_VIEW_WINDOW_GET_PRIVATE(self);
1397
1398         /* If this operations was created by another window, do nothing */
1399         if (!modest_mail_operation_is_mine (mail_op, G_OBJECT(self)))
1400             return;
1401
1402         /* Get toolbar mode from operation id*/
1403         op_type = modest_mail_operation_get_type_operation (mail_op);
1404         switch (op_type) {
1405         case MODEST_MAIL_OPERATION_TYPE_SEND:
1406         case MODEST_MAIL_OPERATION_TYPE_RECEIVE:
1407                 mode = TOOLBAR_MODE_TRANSFER;
1408                 break;
1409         default:
1410                 mode = TOOLBAR_MODE_NORMAL;
1411
1412         }
1413
1414         /* Add operation observers and change toolbar if neccessary*/
1415         tmp = priv->progress_widgets;
1416         switch (type) {
1417         case MODEST_MAIL_OPERATION_QUEUE_OPERATION_ADDED:
1418                 if (mode == TOOLBAR_MODE_TRANSFER) {
1419                         /* Enable transfer toolbar mode */
1420                         set_toolbar_transfer_mode(self);
1421                         while (tmp) {
1422                                 modest_progress_object_add_operation (MODEST_PROGRESS_OBJECT (tmp->data),
1423                                                                       mail_op);
1424                                 tmp = g_slist_next (tmp);
1425                         }
1426
1427                 }
1428                 break;
1429         case MODEST_MAIL_OPERATION_QUEUE_OPERATION_REMOVED:
1430                 if (mode == TOOLBAR_MODE_TRANSFER) {
1431                         while (tmp) {
1432                                 modest_progress_object_remove_operation (MODEST_PROGRESS_OBJECT (tmp->data),
1433                                                                  mail_op);
1434                                 tmp = g_slist_next (tmp);
1435
1436                         }
1437
1438                         /* If no more operations are being observed, NORMAL mode is enabled again */
1439                         if (observers_empty (self)) {
1440                                 set_toolbar_mode (self, TOOLBAR_MODE_NORMAL);
1441                         }
1442                 }
1443                 break;
1444         }
1445 }
1446
1447 GList *
1448 modest_msg_view_window_get_attachments (ModestMsgViewWindow *win)
1449 {
1450         ModestMsgViewWindowPrivate *priv;
1451         GList *selected_attachments = NULL;
1452
1453         g_return_val_if_fail (MODEST_IS_MSG_VIEW_WINDOW (win), NULL);
1454         priv = MODEST_MSG_VIEW_WINDOW_GET_PRIVATE (win);
1455
1456         selected_attachments = modest_msg_view_get_selected_attachments (MODEST_MSG_VIEW (priv->msg_view));
1457
1458         return selected_attachments;
1459 }
1460
1461 void
1462 modest_msg_view_window_view_attachment (ModestMsgViewWindow *window, TnyMimePart *mime_part)
1463 {
1464         ModestMsgViewWindowPrivate *priv;
1465         g_return_if_fail (MODEST_IS_MSG_VIEW_WINDOW (window));
1466         g_return_if_fail (TNY_IS_MIME_PART (mime_part) || (mime_part == NULL));
1467
1468         priv = MODEST_MSG_VIEW_WINDOW_GET_PRIVATE (window);
1469
1470         if (mime_part == NULL) {
1471                 gboolean error = FALSE;
1472                 GList *selected_attachments = modest_msg_view_get_selected_attachments (MODEST_MSG_VIEW (priv->msg_view));
1473                 if (selected_attachments == NULL) {
1474                         error = TRUE;
1475                 } else if (g_list_length (selected_attachments) > 1) {
1476                         hildon_banner_show_information (NULL, NULL, _("TODO: more than one attachment is selected"));
1477                         error = TRUE;
1478                 } else {
1479                         mime_part = (TnyMimePart *) selected_attachments->data;
1480                         g_object_ref (mime_part);
1481                 }
1482                 g_list_foreach (selected_attachments, (GFunc) g_object_unref, NULL);
1483                 g_list_free (selected_attachments);
1484
1485                 if (error)
1486                         return;
1487         } else {
1488                 g_object_ref (mime_part);
1489         }
1490
1491         if (!TNY_IS_MSG (mime_part)) {
1492                 gchar *filepath = NULL;
1493                 const gchar *att_filename = tny_mime_part_get_filename (mime_part);
1494                 gchar *extension = NULL;
1495                 TnyFsStream *temp_stream = NULL;
1496
1497                 if (att_filename) {
1498                         extension = g_strrstr (att_filename, ".");
1499                         if (extension != NULL)
1500                                 extension++;
1501                 }
1502
1503                 temp_stream = modest_maemo_utils_create_temp_stream (extension, &filepath);
1504
1505                 if (temp_stream) {
1506                         const gchar *content_type;
1507                         content_type = tny_mime_part_get_content_type (mime_part);
1508                         tny_mime_part_decode_to_stream (mime_part, TNY_STREAM (temp_stream));
1509
1510                         modest_platform_activate_file (filepath, content_type);
1511                         g_object_unref (temp_stream);
1512                         g_free (filepath);
1513                         /* TODO: delete temporary file */
1514                 }
1515         } else {
1516                 /* message attachment */
1517                 TnyHeader *header = NULL;
1518                 ModestWindowMgr *mgr;
1519                 ModestWindow *msg_win = NULL;
1520
1521                 header = tny_msg_get_header (TNY_MSG (mime_part));
1522                 mgr = modest_runtime_get_window_mgr ();
1523                 msg_win = modest_window_mgr_find_window_by_header (mgr, header);
1524
1525                 if (!msg_win) {
1526                         gchar *account = g_strdup (modest_window_get_active_account (MODEST_WINDOW (window)));
1527                         if (!account)
1528                                 account = modest_account_mgr_get_default_account (modest_runtime_get_account_mgr ());
1529                         msg_win = modest_msg_view_window_new (TNY_MSG (mime_part), account, NULL);
1530                         modest_window_mgr_register_window (mgr, msg_win);
1531                         gtk_window_set_transient_for (GTK_WINDOW (msg_win), GTK_WINDOW (window));
1532                 }
1533
1534                 gtk_widget_show_all (GTK_WIDGET (msg_win));
1535         }
1536         g_object_unref (mime_part);
1537 }
1538
1539 static gboolean
1540 save_mime_part_to_file (const gchar *filename, TnyMimePart *mime_part)
1541 {
1542         GnomeVFSResult result;
1543         GnomeVFSHandle *handle;
1544         TnyStream *stream;
1545
1546         result = gnome_vfs_create (&handle, filename, GNOME_VFS_OPEN_WRITE, FALSE, 0777);
1547         if (result != GNOME_VFS_OK) {
1548                 hildon_banner_show_information (NULL, NULL, _("mail_ib_file_operation_failed"));
1549                 return FALSE;
1550         }
1551         stream = tny_vfs_stream_new (handle);
1552         tny_mime_part_decode_to_stream (mime_part, stream);
1553         g_object_unref (G_OBJECT (stream));
1554         return TRUE;
1555 }
1556
1557 static gboolean
1558 save_mime_part_to_file_with_checks (GtkWindow *parent, const gchar *filename, TnyMimePart *mime_part)
1559 {
1560         if (modest_maemo_utils_file_exists (filename)) {
1561                 GtkWidget *confirm_overwrite_dialog;
1562                 confirm_overwrite_dialog = hildon_note_new_confirmation (GTK_WINDOW (parent),
1563                                                                          _("TODO: confirm overwrite"));
1564                 if (gtk_dialog_run (GTK_DIALOG (confirm_overwrite_dialog)) != GTK_RESPONSE_OK) {
1565                         gtk_widget_destroy (confirm_overwrite_dialog);
1566                         return FALSE;
1567                 }
1568                 gtk_widget_destroy (confirm_overwrite_dialog);
1569         }
1570
1571         return save_mime_part_to_file (filename, mime_part);
1572 }
1573
1574 void
1575 modest_msg_view_window_save_attachments (ModestMsgViewWindow *window, GList *mime_parts)
1576 {
1577         gboolean clean_list = FALSE;
1578         ModestMsgViewWindowPrivate *priv;
1579         g_return_if_fail (MODEST_IS_MSG_VIEW_WINDOW (window));
1580
1581         priv = MODEST_MSG_VIEW_WINDOW_GET_PRIVATE (window);
1582
1583         if (mime_parts == NULL) {
1584                 mime_parts = modest_msg_view_get_selected_attachments (MODEST_MSG_VIEW (priv->msg_view));
1585                 if (mime_parts == NULL)
1586                         return;
1587                 clean_list = TRUE;
1588         }
1589
1590         if (mime_parts->next == NULL) {
1591                 /* only one attachment selected */
1592                 GtkWidget *save_dialog = NULL;
1593                 TnyMimePart *mime_part = (TnyMimePart *) mime_parts->data;
1594                 if (!TNY_IS_MSG (mime_part) && tny_mime_part_is_attachment (mime_part)) {
1595                         const gchar *filename;
1596                         gchar *folder;
1597                         save_dialog = hildon_file_chooser_dialog_new (GTK_WINDOW (window), GTK_FILE_CHOOSER_ACTION_SAVE);
1598                         folder = g_build_filename (g_get_home_dir (), DEFAULT_FOLDER, NULL);
1599                         gtk_file_chooser_set_current_folder (GTK_FILE_CHOOSER (save_dialog), folder);
1600                         g_free (folder);
1601                         filename = tny_mime_part_get_filename (mime_part);
1602                         if (filename != NULL)
1603                                 gtk_file_chooser_set_current_name (GTK_FILE_CHOOSER (save_dialog), filename);
1604                         while (gtk_dialog_run (GTK_DIALOG (save_dialog)) == GTK_RESPONSE_OK) {
1605                                 gchar *filename_tmp = gtk_file_chooser_get_uri (GTK_FILE_CHOOSER (save_dialog));
1606                                 gboolean save_result;
1607                                 if (!modest_maemo_utils_folder_writable (filename_tmp)) {
1608                                         g_free (filename_tmp);
1609                                         hildon_banner_show_information (NULL, NULL, _("TODO: read only location"));
1610                                         continue;
1611                                 }
1612                                 save_result = save_mime_part_to_file_with_checks (GTK_WINDOW (save_dialog),
1613                                                                                   filename_tmp, mime_part);
1614                                 g_free (filename_tmp);
1615                                 if (save_result)
1616                                         break;
1617                                 else
1618                                         continue;
1619                         }
1620                         gtk_widget_destroy (save_dialog);
1621                 } else {
1622                         g_warning ("Tried to save a non-file attachment");
1623                 }
1624         } else {
1625                 GtkWidget *save_dialog = NULL;
1626                 gchar *folder;
1627                 save_dialog = hildon_file_chooser_dialog_new (GTK_WINDOW (window), GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER);
1628                 folder = g_build_filename (g_get_home_dir (), DEFAULT_FOLDER, NULL);
1629                 gtk_file_chooser_set_current_folder (GTK_FILE_CHOOSER (save_dialog), folder);
1630                 g_free (folder);
1631                 if (gtk_dialog_run (GTK_DIALOG (save_dialog)) == GTK_RESPONSE_OK) {
1632                         gchar *foldername = gtk_file_chooser_get_uri (GTK_FILE_CHOOSER (save_dialog));
1633                         GList *node = NULL;
1634                         gboolean attachment_found = FALSE;
1635                         if (!modest_maemo_utils_folder_writable (foldername)) {
1636                                 g_free (foldername);
1637                                 hildon_banner_show_information (NULL, NULL, _("TODO: read only location"));
1638                         }
1639                         for (node = mime_parts; node != NULL; node = g_list_next (node)) {
1640                                 TnyMimePart *mime_part = (TnyMimePart *) node->data;
1641                                 if (tny_mime_part_is_attachment (mime_part)) {
1642                                         const gchar *att_filename = tny_mime_part_get_filename (mime_part);
1643                                         if (att_filename != NULL) {
1644                                                 gchar *full_filename;
1645                                                 gboolean save_result;
1646                                                 full_filename = g_build_filename (foldername, att_filename, NULL);
1647                                                 attachment_found = TRUE;
1648
1649                                                 save_result = save_mime_part_to_file_with_checks (GTK_WINDOW (save_dialog),
1650                                                                                                   full_filename, mime_part);
1651                                                 g_free (full_filename);
1652                                                 if (!save_result)
1653                                                         break;
1654                                         }
1655                                 }
1656                         }
1657                         gtk_widget_destroy (save_dialog);
1658                 } else {
1659                         g_warning ("Tried to save a non-file attachment");
1660                 }
1661                 /* more than one attachment selected */
1662         }
1663         if (clean_list) {
1664                 g_list_foreach (mime_parts, (GFunc) g_object_unref, NULL);
1665                 g_list_free (mime_parts);
1666         }
1667 }
1668
1669 void
1670 modest_msg_view_window_remove_attachments (ModestMsgViewWindow *window, GList *mime_parts)
1671 {
1672 /*      g_message ("not implemented %s", __FUNCTION__); */
1673 }
1674
1675
1676 static void
1677 update_window_title (ModestMsgViewWindow *window)
1678 {
1679         ModestMsgViewWindowPrivate *priv = MODEST_MSG_VIEW_WINDOW_GET_PRIVATE (window);
1680         TnyMsg *msg = NULL;
1681         TnyHeader *header = NULL;
1682         const gchar *subject = NULL;
1683
1684         msg = modest_msg_view_get_message (MODEST_MSG_VIEW (priv->msg_view));
1685         if (msg != NULL) {
1686                 header = tny_msg_get_header (msg);
1687                 subject = tny_header_get_subject (header);
1688         }
1689
1690         if ((subject == NULL)||(subject[0] == '\0'))
1691                 subject = _("mail_va_no_subject");
1692
1693         gtk_window_set_title (GTK_WINDOW (window), subject);
1694 }