git.maemo.org Git - modest/blob - src/hildon2/modest-header-window.c

   1 /* Copyright (c) 2008, Nokia Corporation
   2  * All rights reserved.
   3  *
   4  * Redistribution and use in source and binary forms, with or without
   5  * modification, are permitted provided that the following conditions are
   6  * met:
   7  *
   8  * * Redistributions of source code must retain the above copyright
   9  *   notice, this list of conditions and the following disclaimer.
  10  * * Redistributions in binary form must reproduce the above copyright
  11  *   notice, this list of conditions and the following disclaimer in the
  12  *   documentation and/or other materials provided with the distribution.
  13  * * Neither the name of the Nokia Corporation nor the names of its
  14  *   contributors may be used to endorse or promote products derived from
  15  *   this software without specific prior written permission.
  16  *
  17  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
  18  * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
  19  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
  20  * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
  21  * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
  22  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
  23  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
  24  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
  25  * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
  26  * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
  27  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  28  */
  29
  30 #include <modest-header-window.h>
  31 #include <modest-osso-state-saving.h>
  32 #include <libosso.h>
  33 #include <hildon/hildon-pannable-area.h>
  34 #include <hildon/hildon-helper.h>
  35 #include <modest-window-mgr.h>
  36 #include <modest-window-priv.h>
  37 #include <modest-signal-mgr.h>
  38 #include <modest-runtime.h>
  39 #include <modest-platform.h>
  40 #include <modest-maemo-utils.h>
  41 #include <modest-icon-names.h>
  42 #include <modest-ui-constants.h>
  43 #include <modest-account-mgr.h>
  44 #include <modest-account-mgr-helpers.h>
  45 #include <modest-defs.h>
  46 #include <modest-widget-memory.h>
  47 #include <modest-ui-actions.h>
  48 #include <modest-platform.h>
  49 #include <modest-text-utils.h>
  50 #include <hildon/hildon-button.h>
  51 #include <hildon/hildon-program.h>
  52 #include <hildon/hildon-banner.h>
  53 #include <modest-ui-dimming-rules.h>
  54 #include <modest-tny-folder.h>
  55
  56 typedef enum {
  57         CONTENTS_STATE_NONE = 0,
  58         CONTENTS_STATE_EMPTY = 1,
  59         CONTENTS_STATE_HEADERS = 2
  60 } ContentsState;
  61
  62 typedef enum {
  63         EDIT_MODE_COMMAND_MOVE = 1,
  64         EDIT_MODE_COMMAND_DELETE = 2,
  65 } EditModeCommand;
  66
  67 typedef struct _ModestHeaderWindowPrivate ModestHeaderWindowPrivate;
  68 struct _ModestHeaderWindowPrivate {
  69
  70         GtkWidget *header_view;
  71         GtkWidget *empty_view;
  72         GtkWidget *contents_view;
  73         GtkWidget *top_vbox;
  74         GtkWidget *new_message_button;
  75
  76         /* state bar */
  77         ContentsState contents_state;
  78
  79         TnyFolder *folder;
  80
  81         /* autoscroll */
  82         gboolean autoscroll;
  83
  84         /* banners */
  85         GtkWidget *updating_banner;
  86         guint updating_banner_timeout;
  87
  88         /* signals */
  89         GSList *sighandlers;
  90         gulong queue_change_handler;
  91
  92         /* progress hint */
  93         gboolean progress_hint;
  94         gchar *current_store_account;
  95
  96         /* sort button */
  97         GtkWidget *sort_button;
  98 };
  99 #define MODEST_HEADER_WINDOW_GET_PRIVATE(o)  (G_TYPE_INSTANCE_GET_PRIVATE((o), \
 100                                                                           MODEST_TYPE_HEADER_WINDOW, \
 101                                                                           ModestHeaderWindowPrivate))
 102
 103 /* 'private'/'protected' functions */
 104 static void modest_header_window_class_init  (ModestHeaderWindowClass *klass);
 105 static void modest_header_window_init        (ModestHeaderWindow *obj);
 106 static void modest_header_window_finalize    (GObject *obj);
 107
 108 static void connect_signals (ModestHeaderWindow *self);
 109 static void modest_header_window_disconnect_signals (ModestWindow *self);
 110
 111 static void setup_menu (ModestHeaderWindow *self);
 112 static GtkWidget *create_empty_view (ModestWindow *self);
 113 static GtkWidget *create_header_view (ModestWindow *progress_window,
 114                                       TnyFolder *folder);
 115
 116 static void update_view (ModestHeaderWindow *self,
 117                          TnyFolderChange *change);
 118 static void set_contents_state (ModestHeaderWindow *window,
 119                                 ContentsState state);
 120
 121 static void on_msg_count_changed (ModestHeaderView *header_view,
 122                                   TnyFolder *folder,
 123                                   TnyFolderChange *change,
 124                                   ModestHeaderWindow *header_window);
 125 static void on_header_activated (ModestHeaderView *header_view,
 126                                  TnyHeader *header,
 127                                  GtkTreePath *path,
 128                                  ModestHeaderWindow *header_window);
 129 static void on_updating_msg_list (ModestHeaderView *header_view,
 130                                   gboolean starting,
 131                                   gpointer user_data);
 132 static void set_delete_edit_mode (GtkButton *button,
 133                                   ModestHeaderWindow *self);
 134 static void set_moveto_edit_mode (GtkButton *button,
 135                                   ModestHeaderWindow *self);
 136 static gboolean on_expose_event(GtkTreeView *header_view,
 137                                 GdkEventExpose *event,
 138                                 gpointer user_data);
 139 static gboolean on_map_event (GtkWidget *widget,
 140                               GdkEvent *event,
 141                               gpointer userdata);
 142 static void on_vertical_movement (HildonPannableArea *area,
 143                                   HildonMovementDirection direction,
 144                                   gdouble x, gdouble y, gpointer user_data);
 145 static void on_queue_changed    (ModestMailOperationQueue *queue,
 146                                  ModestMailOperation *mail_op,
 147                                  ModestMailOperationQueueNotification type,
 148                                  ModestHeaderWindow *self);
 149 static void modest_header_window_pack_toolbar (ModestHildon2Window *self,
 150                                                GtkPackType pack_type,
 151                                                GtkWidget *toolbar);
 152 static void edit_mode_changed (ModestHeaderWindow *header_window,
 153                                gint edit_mode_id,
 154                                gboolean enabled,
 155                                ModestHeaderWindow *self);
 156 static void on_progress_list_changed (ModestWindowMgr *mgr,
 157                                       ModestHeaderWindow *self);
 158 static void update_progress_hint (ModestHeaderWindow *self);
 159 static void on_sort_column_changed (GtkTreeSortable *treesortable,
 160                                     gpointer         user_data);
 161 static void update_sort_button (ModestHeaderWindow *self);
 162
 163
 164 /* globals */
 165 static GtkWindowClass *parent_class = NULL;
 166
 167 #define EMPTYVIEW_XALIGN 0.5
 168 #define EMPTYVIEW_YALIGN 0.5
 169 #define EMPTYVIEW_XSPACE 1.0
 170 #define EMPTYVIEW_YSPACE 1.0
 171
 172
 173
 174 /************************************************************************/
 175
 176 GType
 177 modest_header_window_get_type (void)
 178 {
 179         static GType my_type = 0;
 180         if (!my_type) {
 181                 static const GTypeInfo my_info = {
 182                         sizeof(ModestHeaderWindowClass),
 183                         NULL,           /* base init */
 184                         NULL,           /* base finalize */
 185                         (GClassInitFunc) modest_header_window_class_init,
 186                         NULL,           /* class finalize */
 187                         NULL,           /* class data */
 188                         sizeof(ModestHeaderWindow),
 189                         1,              /* n_preallocs */
 190                         (GInstanceInitFunc) modest_header_window_init,
 191                         NULL
 192                 };
 193                 my_type = g_type_register_static (MODEST_TYPE_HILDON2_WINDOW,
 194                                                   "ModestHeaderWindow",
 195                                                   &my_info, 0);
 196         }
 197         return my_type;
 198 }
 199
 200 static void
 201 modest_header_window_class_init (ModestHeaderWindowClass *klass)
 202 {
 203         GObjectClass *gobject_class;
 204         gobject_class = (GObjectClass*) klass;
 205         ModestWindowClass *modest_window_class = (ModestWindowClass *) klass;
 206         ModestHildon2WindowClass *modest_hildon2_window_class = (ModestHildon2WindowClass *) klass;
 207
 208         parent_class            = g_type_class_peek_parent (klass);
 209         gobject_class->finalize = modest_header_window_finalize;
 210
 211         g_type_class_add_private (gobject_class, sizeof(ModestHeaderWindowPrivate));
 212
 213         modest_window_class->disconnect_signals_func = modest_header_window_disconnect_signals;
 214         modest_hildon2_window_class->pack_toolbar_func = modest_header_window_pack_toolbar;
 215 }
 216
 217 static void
 218 modest_header_window_init (ModestHeaderWindow *obj)
 219 {
 220         ModestHeaderWindowPrivate *priv;
 221
 222         priv = MODEST_HEADER_WINDOW_GET_PRIVATE(obj);
 223
 224         priv->sighandlers = NULL;
 225
 226         priv->header_view = NULL;
 227         priv->empty_view = NULL;
 228         priv->top_vbox = NULL;
 229         priv->contents_view = NULL;
 230         priv->contents_state = CONTENTS_STATE_NONE;
 231         priv->folder = NULL;
 232         priv->updating_banner = NULL;
 233         priv->updating_banner_timeout = 0;
 234         priv->autoscroll = TRUE;
 235         priv->progress_hint = FALSE;
 236         priv->queue_change_handler = 0;
 237         priv->current_store_account = NULL;
 238         priv->sort_button = NULL;
 239         priv->new_message_button = NULL;
 240
 241         modest_window_mgr_register_help_id (modest_runtime_get_window_mgr(),
 242                                             GTK_WINDOW(obj),
 243                                             "applications_email_headerview");
 244 }
 245
 246 static void
 247 modest_header_window_finalize (GObject *obj)
 248 {
 249         ModestHeaderWindowPrivate *priv;
 250
 251         priv = MODEST_HEADER_WINDOW_GET_PRIVATE(obj);
 252
 253         g_object_unref (priv->folder);
 254         g_object_unref (priv->header_view);
 255         g_object_unref (priv->empty_view);
 256
 257         if (priv->current_store_account) {
 258                 g_free (priv->current_store_account);
 259                 priv->current_store_account = NULL;
 260         }
 261
 262         /* Sanity check: shouldn't be needed, the window mgr should
 263            call this function before */
 264         modest_header_window_disconnect_signals (MODEST_WINDOW (obj));
 265
 266         if (priv->updating_banner_timeout > 0) {
 267                 g_source_remove (priv->updating_banner_timeout);
 268                 priv->updating_banner_timeout = 0;
 269         }
 270         if (priv->updating_banner) {
 271                 gtk_widget_destroy (priv->updating_banner);
 272                 priv->updating_banner = NULL;
 273         }
 274
 275         G_OBJECT_CLASS(parent_class)->finalize (obj);
 276 }
 277
 278 static void
 279 modest_header_window_disconnect_signals (ModestWindow *self)
 280 {
 281         ModestHeaderWindowPrivate *priv;
 282         priv = MODEST_HEADER_WINDOW_GET_PRIVATE(self);
 283
 284         if (g_signal_handler_is_connected (G_OBJECT (modest_runtime_get_mail_operation_queue ()),
 285                                            priv->queue_change_handler))
 286                 g_signal_handler_disconnect (G_OBJECT (modest_runtime_get_mail_operation_queue ()),
 287                                              priv->queue_change_handler);
 288
 289         modest_signal_mgr_disconnect_all_and_destroy (priv->sighandlers);
 290         priv->sighandlers = NULL;
 291
 292 }
 293
 294 static void
 295 connect_signals (ModestHeaderWindow *self)
 296 {
 297         ModestHeaderWindowPrivate *priv;
 298         GtkTreeSortable *sortable;
 299
 300         priv = MODEST_HEADER_WINDOW_GET_PRIVATE(self);
 301
 302         /* header view */
 303
 304         priv->sighandlers =
 305                 modest_signal_mgr_connect (priv->sighandlers,G_OBJECT(priv->header_view),
 306                                            "msg_count_changed",
 307                                            G_CALLBACK(on_msg_count_changed), self);
 308         priv->sighandlers =
 309                 modest_signal_mgr_connect (priv->sighandlers, G_OBJECT (priv->header_view),
 310                                            "header-activated",
 311                                            G_CALLBACK (on_header_activated), self);
 312         priv->sighandlers =
 313                 modest_signal_mgr_connect (priv->sighandlers,
 314                                            G_OBJECT (priv->header_view),
 315                                            "updating-msg-list",
 316                                            G_CALLBACK (on_updating_msg_list),
 317                                            self);
 318         priv->sighandlers =
 319                 modest_signal_mgr_connect (priv->sighandlers,
 320                                            G_OBJECT (priv->header_view),
 321                                            "expose-event",
 322                                            G_CALLBACK (on_expose_event),
 323                                            self);
 324
 325         sortable = GTK_TREE_SORTABLE (gtk_tree_view_get_model (GTK_TREE_VIEW (priv->header_view)));
 326
 327         priv->sighandlers =
 328                 modest_signal_mgr_connect (priv->sighandlers,
 329                                            G_OBJECT (sortable),
 330                                            "sort-column-changed",
 331                                            G_CALLBACK (on_sort_column_changed),
 332                                            self);
 333
 334         priv->sighandlers =
 335                 modest_signal_mgr_connect (priv->sighandlers,
 336                                            G_OBJECT (self),
 337                                            "map-event",
 338                                            G_CALLBACK (on_map_event),
 339                                            self);
 340
 341         priv->sighandlers =
 342                 modest_signal_mgr_connect (priv->sighandlers,
 343                                            G_OBJECT (priv->contents_view),
 344                                            "vertical-movement",
 345                                            G_CALLBACK (on_vertical_movement),
 346                                            self);
 347
 348         /* Mail Operation Queue */
 349         priv->sighandlers = modest_signal_mgr_connect (priv->sighandlers,
 350                                                        G_OBJECT (modest_runtime_get_window_mgr ()),
 351                                                        "progress-list-changed",
 352                                                        G_CALLBACK (on_progress_list_changed), self);
 353         priv->sighandlers =
 354                 modest_signal_mgr_connect (priv->sighandlers,
 355                                            G_OBJECT (priv->new_message_button),
 356                                            "clicked",
 357                                            G_CALLBACK (modest_ui_actions_on_new_msg), self);
 358 }
 359
 360 static void
 361 folder_refreshed_cb (ModestMailOperation *mail_op,
 362                      TnyFolder *folder,
 363                      gpointer user_data)
 364 {
 365         /* Update the view (folder could be empty) */
 366         update_view (MODEST_HEADER_WINDOW (user_data), NULL);
 367 }
 368
 369 static GtkWidget *
 370 create_header_view (ModestWindow *self, TnyFolder *folder)
 371 {
 372         GtkWidget *header_view;
 373
 374         header_view  = modest_header_view_new (NULL, MODEST_HEADER_VIEW_STYLE_TWOLINES);
 375         modest_header_view_set_folder (MODEST_HEADER_VIEW (header_view), folder,
 376                                        TRUE, self, folder_refreshed_cb, self);
 377         modest_header_view_set_filter (MODEST_HEADER_VIEW (header_view),
 378                                        MODEST_HEADER_VIEW_FILTER_NONE);
 379         modest_widget_memory_restore (modest_runtime_get_conf (), G_OBJECT(header_view),
 380                                       MODEST_CONF_HEADER_VIEW_KEY);
 381
 382         return header_view;
 383 }
 384
 385 static GtkWidget *
 386 create_empty_view (ModestWindow *self)
 387 {
 388         GtkWidget *viewport = NULL;
 389         GtkWidget *label = NULL;
 390         GtkWidget *align = NULL;
 391         GtkWidget *vbox = NULL;
 392         GtkWidget *button = NULL;
 393         GdkPixbuf *new_message_pixbuf;
 394
 395         vbox = gtk_vbox_new (0, FALSE);
 396
 397         align = gtk_alignment_new(EMPTYVIEW_XALIGN, EMPTYVIEW_YALIGN, EMPTYVIEW_XSPACE, EMPTYVIEW_YSPACE);
 398         label = gtk_label_new (_("mcen_ia_nomessages"));
 399         hildon_helper_set_logical_font (label, "LargeSystemFont");
 400         gtk_misc_set_alignment (GTK_MISC (label), 0.5, 0.5);
 401         gtk_widget_show (label);
 402         gtk_widget_show (align);
 403         gtk_label_set_justify (GTK_LABEL (label), GTK_JUSTIFY_CENTER);
 404         gtk_container_add (GTK_CONTAINER (align), label);
 405         gtk_box_pack_end (GTK_BOX (vbox), align, TRUE, TRUE, 0);
 406
 407         button = hildon_button_new (MODEST_EDITABLE_SIZE,
 408                                     HILDON_BUTTON_ARRANGEMENT_HORIZONTAL);
 409
 410         hildon_button_set_title (HILDON_BUTTON (button), _("mcen_ti_new_message"));
 411         new_message_pixbuf = modest_platform_get_icon ("general_add", MODEST_ICON_SIZE_BIG);
 412         hildon_button_set_image (HILDON_BUTTON (button),
 413                                  gtk_image_new_from_pixbuf (new_message_pixbuf));
 414         g_object_unref (new_message_pixbuf);
 415         gtk_widget_show_all (button);
 416         gtk_box_pack_start (GTK_BOX (vbox), button, FALSE, FALSE, 0);
 417
 418         gtk_widget_show (vbox);
 419
 420         g_signal_connect (button,
 421                           "clicked",
 422                           G_CALLBACK (modest_ui_actions_on_new_msg), self);
 423
 424         viewport = gtk_viewport_new ((GtkAdjustment *) gtk_adjustment_new (0, 0, 0, 0, 0, 0),
 425                                      (GtkAdjustment *) gtk_adjustment_new (0, 0, 0, 0, 0, 0));
 426         gtk_container_add (GTK_CONTAINER (viewport), vbox);
 427
 428         return viewport;
 429 }
 430
 431 static void
 432 on_vertical_movement (HildonPannableArea *area,
 433                       HildonMovementDirection direction,
 434                       gdouble x, gdouble y, gpointer user_data)
 435 {
 436         ModestHeaderWindow *self = (ModestHeaderWindow *) user_data;
 437         ModestHeaderWindowPrivate *priv = MODEST_HEADER_WINDOW_GET_PRIVATE (self);
 438
 439         priv->autoscroll = FALSE;
 440 }
 441
 442
 443 ModestWindow *
 444 modest_header_window_new (TnyFolder *folder, const gchar *account_name, const gchar *mailbox)
 445 {
 446         ModestHeaderWindow *self = NULL;
 447         ModestHeaderWindowPrivate *priv = NULL;
 448         HildonProgram *app;
 449         GdkPixbuf *window_icon;
 450         ModestAccountMgr *mgr;
 451         ModestAccountSettings *settings = NULL;
 452         ModestServerAccountSettings *store_settings = NULL;
 453         GtkWidget *action_area_box;
 454         GdkPixbuf *new_message_pixbuf;
 455         GtkWidget *alignment;
 456         gchar *account_display_name = NULL;
 457
 458         self  = MODEST_HEADER_WINDOW(g_object_new(MODEST_TYPE_HEADER_WINDOW, NULL));
 459         priv = MODEST_HEADER_WINDOW_GET_PRIVATE(self);
 460
 461         priv->folder = g_object_ref (folder);
 462
 463         priv->contents_view = hildon_pannable_area_new ();
 464         alignment = gtk_alignment_new (0.0, 0.0, 1.0, 1.0);
 465         gtk_alignment_set_padding (GTK_ALIGNMENT (alignment),
 466                                    0, 0,
 467                                    HILDON_MARGIN_DOUBLE, HILDON_MARGIN_DOUBLE);
 468
 469         /* We need to do this here to properly listen for mail
 470            operations because create_header_view launches a mail
 471            operation */
 472         priv->queue_change_handler =
 473                 g_signal_connect (G_OBJECT (modest_runtime_get_mail_operation_queue ()),
 474                                   "queue-changed",
 475                                   G_CALLBACK (on_queue_changed),
 476                                   self);
 477
 478         priv->header_view  = create_header_view (MODEST_WINDOW (self), folder);
 479         priv->empty_view = create_empty_view (MODEST_WINDOW (self));
 480
 481         /* Transform the floating reference in a "hard" reference. We
 482            need to do this because the widgets could be added/removed
 483            to containers many times so we always need to keep a
 484            reference. It could happen also that some widget is never
 485            added to any container */
 486         g_object_ref_sink (priv->header_view);
 487         g_object_ref_sink (priv->empty_view);
 488
 489         g_signal_connect (G_OBJECT (self), "edit-mode-changed",
 490                           G_CALLBACK (edit_mode_changed), (gpointer) self);
 491
 492         action_area_box = hildon_tree_view_get_action_area_box (GTK_TREE_VIEW (priv->header_view));
 493         priv->new_message_button = hildon_button_new (0, HILDON_BUTTON_ARRANGEMENT_HORIZONTAL);
 494
 495         hildon_button_set_title (HILDON_BUTTON (priv->new_message_button), _("mcen_ti_new_message"));
 496         new_message_pixbuf = modest_platform_get_icon ("general_add", MODEST_ICON_SIZE_BIG);
 497         hildon_button_set_image (HILDON_BUTTON (priv->new_message_button), gtk_image_new_from_pixbuf (new_message_pixbuf));
 498         g_object_unref (new_message_pixbuf);
 499
 500         gtk_box_pack_start (GTK_BOX (action_area_box), priv->new_message_button, TRUE, TRUE, 0);
 501         gtk_widget_show_all (priv->new_message_button);
 502         hildon_tree_view_set_action_area_visible (GTK_TREE_VIEW (priv->header_view), TRUE);
 503
 504         setup_menu (self);
 505
 506         priv->top_vbox = gtk_vbox_new (FALSE, 0);
 507         gtk_container_add (GTK_CONTAINER (alignment), priv->contents_view);
 508         gtk_box_pack_end (GTK_BOX (priv->top_vbox), alignment, TRUE, TRUE, 0);
 509
 510         gtk_container_add (GTK_CONTAINER (self), priv->top_vbox);
 511
 512         gtk_widget_show (alignment);
 513         gtk_widget_show (priv->contents_view);
 514         gtk_widget_show (priv->top_vbox);
 515
 516         connect_signals (MODEST_HEADER_WINDOW (self));
 517
 518         update_view (self, NULL);
 519
 520         /* Load previous osso state, for instance if we are being restored from
 521          * hibernation:  */
 522         modest_osso_load_state ();
 523
 524         /* Get device name */
 525         modest_maemo_utils_get_device_name ();
 526
 527         app = hildon_program_get_instance ();
 528         hildon_program_add_window (app, HILDON_WINDOW (self));
 529
 530         /* Set window icon */
 531         window_icon = modest_platform_get_icon (MODEST_APP_ICON, MODEST_ICON_SIZE_BIG);
 532         if (window_icon) {
 533                 gtk_window_set_icon (GTK_WINDOW (self), window_icon);
 534                 g_object_unref (window_icon);
 535         }
 536
 537         /* Dont't restore settings here,
 538          * because it requires a gtk_widget_show(),
 539          * and we don't want to do that until later,
 540          * so that the UI is not visible for non-menu D-Bus activation.
 541          */
 542
 543         /* setup edit modes */
 544         modest_hildon2_window_register_edit_mode (MODEST_HILDON2_WINDOW (self), EDIT_MODE_COMMAND_DELETE,
 545                                                   _("mcen_ti_edit_delete"), _HL("wdgt_bd_delete"),
 546                                                   GTK_TREE_VIEW (priv->header_view),
 547                                                   GTK_SELECTION_MULTIPLE,
 548                                                   EDIT_MODE_CALLBACK (modest_ui_actions_on_edit_mode_delete_message));
 549         modest_hildon2_window_register_edit_mode (MODEST_HILDON2_WINDOW (self), EDIT_MODE_COMMAND_MOVE,
 550                                                   _("mcen_ti_edit_move"), _HL("wdgt_bd_move"),
 551                                                   GTK_TREE_VIEW (priv->header_view),
 552                                                   GTK_SELECTION_MULTIPLE,
 553                                                   EDIT_MODE_CALLBACK (modest_ui_actions_on_edit_mode_move_to));
 554
 555
 556         modest_window_set_active_account (MODEST_WINDOW (self), account_name);
 557         modest_window_set_active_mailbox (MODEST_WINDOW (self), mailbox);
 558         mgr = modest_runtime_get_account_mgr ();
 559         settings = modest_account_mgr_load_account_settings (mgr, account_name);
 560         if (settings) {
 561                 account_display_name = g_strdup (modest_account_settings_get_display_name (settings));
 562                 store_settings = modest_account_settings_get_store_settings (settings);
 563                 if (store_settings) {
 564                         priv->current_store_account =
 565                                 g_strdup (modest_server_account_settings_get_account_name (store_settings));
 566                         g_object_unref (store_settings);
 567                 }
 568                 g_object_unref (settings);
 569         }
 570         /* Set window title */
 571         if (TNY_IS_FOLDER (folder)) {
 572                 gchar *folder_name;
 573
 574                 if (tny_folder_get_folder_type (folder) == TNY_FOLDER_TYPE_INBOX) {
 575                         const gchar *box_name;
 576                         box_name = mailbox;
 577                         if (box_name == NULL || box_name[0] == '\0') {
 578                                 box_name = account_display_name;
 579                         }
 580                         folder_name = g_strconcat (_("mcen_me_folder_inbox"), " - ", box_name, NULL);
 581                 } else {
 582                         folder_name = modest_tny_folder_get_display_name (folder);
 583                 }
 584
 585                 gtk_window_set_title (GTK_WINDOW (self), folder_name);
 586                 g_free (folder_name);
 587         }
 588         g_free (account_display_name);
 589
 590
 591         update_progress_hint (self);
 592         update_sort_button (self);
 593
 594         return MODEST_WINDOW(self);
 595 }
 596
 597 ModestHeaderView *
 598 modest_header_window_get_header_view (ModestHeaderWindow *self)
 599 {
 600         ModestHeaderWindowPrivate *priv = NULL;
 601
 602         g_return_val_if_fail (MODEST_IS_HEADER_WINDOW(self), FALSE);
 603
 604         priv = MODEST_HEADER_WINDOW_GET_PRIVATE (self);
 605
 606         return MODEST_HEADER_VIEW (priv->header_view);
 607 }
 608
 609 static void setup_menu (ModestHeaderWindow *self)
 610 {
 611         ModestHeaderWindowPrivate *priv;
 612
 613         g_return_if_fail (MODEST_IS_HEADER_WINDOW(self));
 614         priv = MODEST_HEADER_WINDOW_GET_PRIVATE (self);
 615
 616         modest_hildon2_window_add_to_menu (MODEST_HILDON2_WINDOW (self), _("mcen_me_new_message"), "<Control>n",
 617                                            APP_MENU_CALLBACK (modest_ui_actions_on_new_msg),
 618                                            MODEST_DIMMING_CALLBACK (modest_ui_dimming_rules_on_new_msg));
 619         modest_hildon2_window_add_to_menu (MODEST_HILDON2_WINDOW (self), _("mcen_me_move_messages"), NULL,
 620                                            APP_MENU_CALLBACK (set_moveto_edit_mode),
 621                                            MODEST_DIMMING_CALLBACK (modest_ui_dimming_rules_on_move_to));
 622         modest_hildon2_window_add_to_menu (MODEST_HILDON2_WINDOW (self), _("mcen_me_delete_messages"), NULL,
 623                                            APP_MENU_CALLBACK (set_delete_edit_mode),
 624                                            MODEST_DIMMING_CALLBACK (modest_ui_dimming_rules_on_delete));
 625         modest_hildon2_window_add_to_menu (MODEST_HILDON2_WINDOW (self), _("mcen_me_folder_details"), NULL,
 626                                            APP_MENU_CALLBACK (modest_ui_actions_on_details),
 627                                            MODEST_DIMMING_CALLBACK (modest_ui_dimming_rules_on_details));
 628         priv->sort_button = hildon_button_new (MODEST_EDITABLE_SIZE,
 629                                                HILDON_BUTTON_ARRANGEMENT_VERTICAL);
 630         hildon_button_set_title (HILDON_BUTTON (priv->sort_button), _("mcen_me_sort"));
 631         g_signal_connect (G_OBJECT (priv->sort_button), "clicked",
 632                           G_CALLBACK (modest_ui_actions_on_sort), (gpointer) self);
 633         hildon_button_set_style(HILDON_BUTTON (priv->sort_button), HILDON_BUTTON_STYLE_PICKER);
 634         hildon_button_set_title_alignment (HILDON_BUTTON (priv->sort_button), 0.5, 0.5);
 635         hildon_button_set_value_alignment (HILDON_BUTTON (priv->sort_button), 0.5, 0.5);
 636         modest_hildon2_window_add_button_to_menu (MODEST_HILDON2_WINDOW (self), GTK_BUTTON (priv->sort_button),
 637                                                   modest_ui_dimming_rules_on_sort);
 638         modest_hildon2_window_add_to_menu (MODEST_HILDON2_WINDOW (self), _("mcen_me_inbox_sendandreceive"), NULL,
 639                                            APP_MENU_CALLBACK (modest_ui_actions_on_send_receive),
 640                                            MODEST_DIMMING_CALLBACK (modest_ui_dimming_rules_on_send_receive));
 641         modest_hildon2_window_add_to_menu (MODEST_HILDON2_WINDOW (self), _("mcen_me_outbox_cancelsend"), NULL,
 642                                            APP_MENU_CALLBACK (modest_ui_actions_cancel_send),
 643                                            MODEST_DIMMING_CALLBACK (modest_ui_dimming_rules_on_cancel_sending_all));
 644 }
 645
 646 static void
 647 update_view (ModestHeaderWindow *self,
 648              TnyFolderChange *change)
 649 {
 650         ModestHeaderWindowPrivate *priv = NULL;
 651         gboolean refilter = FALSE;
 652         gboolean folder_empty = FALSE;
 653         gboolean all_marked_as_deleted = FALSE;
 654
 655         g_return_if_fail (MODEST_IS_HEADER_WINDOW(self));
 656         priv = MODEST_HEADER_WINDOW_GET_PRIVATE (self);
 657         g_return_if_fail (priv->folder);
 658
 659         if (change != NULL) {
 660                 TnyFolderChangeChanged changed;
 661
 662                 changed = tny_folder_change_get_changed (change);
 663                 /* If something changes */
 664                 if ((changed) & TNY_FOLDER_CHANGE_CHANGED_ALL_COUNT)
 665                         folder_empty = (((guint) tny_folder_change_get_new_all_count (change)) == 0);
 666                 else
 667                         folder_empty = (((guint) tny_folder_get_all_count (TNY_FOLDER (priv->folder))) == 0);
 668
 669                 if ((changed) & TNY_FOLDER_CHANGE_CHANGED_EXPUNGED_HEADERS)
 670                         refilter = TRUE;
 671         } else {
 672                 folder_empty = (((guint) tny_folder_get_all_count (TNY_FOLDER (priv->folder))) == 0);
 673         }
 674
 675         /* Check if all messages are marked to be deleted */
 676         all_marked_as_deleted = modest_header_view_is_empty (MODEST_HEADER_VIEW (priv->header_view));
 677         folder_empty = folder_empty || all_marked_as_deleted;
 678
 679         /* Set style of headers view */
 680         set_contents_state (self, folder_empty?CONTENTS_STATE_EMPTY:CONTENTS_STATE_HEADERS);
 681
 682         if (refilter)
 683                 modest_header_view_refilter (MODEST_HEADER_VIEW (priv->header_view));
 684 }
 685
 686 static void
 687 set_contents_state (ModestHeaderWindow *self,
 688                     ContentsState state)
 689 {
 690         ModestHeaderWindowPrivate *priv = NULL;
 691
 692         g_return_if_fail (MODEST_IS_HEADER_WINDOW(self));
 693         priv = MODEST_HEADER_WINDOW_GET_PRIVATE (self);
 694
 695         if (priv->contents_state == state)
 696                 return;
 697
 698         /* Remove from container the old content */
 699         switch (priv->contents_state) {
 700         case CONTENTS_STATE_EMPTY:
 701                 gtk_container_remove (GTK_CONTAINER (priv->contents_view), priv->empty_view);
 702                 break;
 703         case CONTENTS_STATE_HEADERS:
 704                 gtk_container_remove (GTK_CONTAINER (priv->contents_view), priv->header_view);
 705                 break;
 706         case CONTENTS_STATE_NONE:
 707                 break;
 708         }
 709
 710         /* Add the new content */
 711         switch (state) {
 712         case CONTENTS_STATE_EMPTY:
 713                 gtk_container_add (GTK_CONTAINER (priv->contents_view), priv->empty_view);
 714                 gtk_widget_show (priv->empty_view);
 715                 break;
 716         case CONTENTS_STATE_HEADERS:
 717                 gtk_container_add (GTK_CONTAINER (priv->contents_view), priv->header_view);
 718                 gtk_widget_show (priv->header_view);
 719                 break;
 720         case CONTENTS_STATE_NONE:
 721                 break;
 722         }
 723         priv->contents_state = state;
 724 }
 725
 726 static void
 727 on_msg_count_changed (ModestHeaderView *header_view,
 728                       TnyFolder *folder,
 729                       TnyFolderChange *change,
 730                       ModestHeaderWindow *header_window)
 731 {
 732         g_return_if_fail (MODEST_IS_HEADER_WINDOW (header_window));
 733
 734         update_view (MODEST_HEADER_WINDOW (header_window), change);
 735 }
 736
 737 static void
 738 on_header_activated (ModestHeaderView *header_view,
 739                      TnyHeader *header,
 740                      GtkTreePath *path,
 741                      ModestHeaderWindow *header_window)
 742 {
 743         modest_ui_actions_on_header_activated (header_view, header, path, MODEST_WINDOW (header_window));
 744 }
 745
 746 static void
 747 updating_banner_destroyed (gpointer data,
 748                            GObject *where_the_object_was)
 749 {
 750         ModestHeaderWindowPrivate *priv = NULL;
 751
 752         priv = MODEST_HEADER_WINDOW_GET_PRIVATE (data);
 753
 754         priv->updating_banner = NULL;
 755 }
 756
 757 static gboolean
 758 show_updating_banner (gpointer user_data)
 759 {
 760         ModestHeaderWindowPrivate *priv = NULL;
 761
 762         priv = MODEST_HEADER_WINDOW_GET_PRIVATE (user_data);
 763
 764         if (priv->updating_banner == NULL) {
 765
 766                 /* We're outside the main lock */
 767                 gdk_threads_enter ();
 768                 priv->updating_banner =
 769                         modest_platform_animation_banner (GTK_WIDGET (user_data), NULL,
 770                                                           _CS ("ckdg_pb_updating"));
 771
 772                 /* We need this because banners in Maemo could be
 773                    destroyed by dialogs so we need to properly update
 774                    our reference to it */
 775                 g_object_weak_ref (G_OBJECT (priv->updating_banner),
 776                                    updating_banner_destroyed,
 777                                    user_data);
 778                 gdk_threads_leave ();
 779         }
 780
 781         /* Remove timeout */
 782         priv->updating_banner_timeout = 0;
 783         return FALSE;
 784 }
 785
 786 /**
 787  * We use this function to show/hide a progress banner showing
 788  * "Updating" while the header view is being filled. We're not showing
 789  * it unless the update takes more than 2 seconds
 790  *
 791  * If starting = TRUE then the refresh is starting, otherwise it means
 792  * that is has just finished
 793  */
 794 static void
 795 on_updating_msg_list (ModestHeaderView *header_view,
 796                       gboolean starting,
 797                       gpointer user_data)
 798 {
 799         ModestHeaderWindowPrivate *priv = NULL;
 800
 801         priv = MODEST_HEADER_WINDOW_GET_PRIVATE (user_data);
 802
 803         /* Remove old timeout */
 804         if (priv->updating_banner_timeout > 0) {
 805                 g_source_remove (priv->updating_banner_timeout);
 806                 priv->updating_banner_timeout = 0;
 807         }
 808
 809         /* Create a new timeout */
 810         if (starting) {
 811                 priv->updating_banner_timeout =
 812                         g_timeout_add (2000, show_updating_banner, user_data);
 813         } else {
 814                 /* Remove the banner if exists */
 815                 if (priv->updating_banner) {
 816                         gtk_widget_destroy (priv->updating_banner);
 817                         priv->updating_banner = NULL;
 818                 }
 819         }
 820 }
 821
 822 static void
 823 set_delete_edit_mode (GtkButton *button,
 824                       ModestHeaderWindow *self)
 825 {
 826         modest_hildon2_window_set_edit_mode (MODEST_HILDON2_WINDOW (self), EDIT_MODE_COMMAND_DELETE);
 827 }
 828
 829 static void
 830 set_moveto_edit_mode (GtkButton *button,
 831                     ModestHeaderWindow *self)
 832 {
 833         modest_hildon2_window_set_edit_mode (MODEST_HILDON2_WINDOW (self), EDIT_MODE_COMMAND_MOVE);
 834 }
 835
 836 static gboolean
 837 on_expose_event(GtkTreeView *header_view,
 838                 GdkEventExpose *event,
 839                 gpointer user_data)
 840 {
 841         ModestHeaderWindow *self = (ModestHeaderWindow *) user_data;
 842         ModestHeaderWindowPrivate *priv = MODEST_HEADER_WINDOW_GET_PRIVATE (self);
 843
 844         g_return_val_if_fail (MODEST_IS_HEADER_WINDOW (self), FALSE);
 845
 846         if (priv->autoscroll)
 847                 hildon_pannable_area_jump_to (HILDON_PANNABLE_AREA (priv->contents_view), 0.0, 0.0);
 848
 849         return FALSE;
 850 }
 851
 852 static gboolean
 853 on_map_event(GtkWidget *widget,
 854              GdkEvent *event,
 855              gpointer user_data)
 856 {
 857         ModestHeaderWindow *self = (ModestHeaderWindow *) user_data;
 858         ModestHeaderWindowPrivate *priv = MODEST_HEADER_WINDOW_GET_PRIVATE (self);
 859
 860         g_return_val_if_fail (MODEST_IS_HEADER_WINDOW (self), FALSE);
 861
 862         if (priv->progress_hint) {
 863                 hildon_gtk_window_set_progress_indicator (GTK_WINDOW (self), TRUE);
 864         }
 865         return FALSE;
 866 }
 867
 868 static void
 869 on_progress_list_changed (ModestWindowMgr *mgr,
 870                           ModestHeaderWindow *self)
 871 {
 872         update_progress_hint (self);
 873 }
 874
 875 static gboolean
 876 has_active_operations (ModestHeaderWindow *self)
 877 {
 878         GSList *operations = NULL, *node;
 879         ModestMailOperationQueue *queue;
 880         gboolean has_active = FALSE;
 881
 882         queue = modest_runtime_get_mail_operation_queue ();
 883         operations = modest_mail_operation_queue_get_by_source (queue, G_OBJECT (self));
 884
 885         for (node = operations; node != NULL; node = g_slist_next (node)) {
 886                 if (!modest_mail_operation_is_finished (MODEST_MAIL_OPERATION (node->data))) {
 887                         has_active = TRUE;
 888                         break;
 889                 }
 890         }
 891
 892         if (operations) {
 893                 g_slist_foreach (operations, (GFunc) g_object_unref, NULL);
 894                 g_slist_free (operations);
 895         }
 896
 897         return has_active;
 898 }
 899
 900 static void
 901 update_progress_hint (ModestHeaderWindow *self)
 902 {
 903         ModestHeaderWindowPrivate *priv;
 904
 905         priv = MODEST_HEADER_WINDOW_GET_PRIVATE (self);
 906
 907         priv->progress_hint = FALSE;
 908
 909         if (has_active_operations (self)) {
 910                 priv->progress_hint = TRUE;
 911         } else {
 912                 priv->progress_hint = FALSE;
 913         }
 914
 915         if (!priv->progress_hint && priv->current_store_account) {
 916                 priv->progress_hint =
 917                         modest_window_mgr_has_progress_operation_on_account (modest_runtime_get_window_mgr (),
 918                                                                              priv->current_store_account);
 919         }
 920
 921         modest_ui_actions_check_menu_dimming_rules (MODEST_WINDOW (self));
 922
 923         if (GTK_WIDGET_VISIBLE (self)) {
 924                 hildon_gtk_window_set_progress_indicator (GTK_WINDOW (self), priv->progress_hint?1:0);
 925         }
 926 }
 927
 928 gboolean
 929 modest_header_window_toolbar_on_transfer_mode     (ModestHeaderWindow *self)
 930 {
 931         ModestHeaderWindowPrivate *priv= NULL;
 932
 933         g_return_val_if_fail (MODEST_IS_HEADER_WINDOW (self), FALSE);
 934         priv = MODEST_HEADER_WINDOW_GET_PRIVATE (self);
 935
 936         return priv->progress_hint;
 937 }
 938
 939 gboolean
 940 modest_header_window_transfer_mode_enabled (ModestHeaderWindow *self)
 941 {
 942         ModestHeaderWindowPrivate *priv;
 943
 944         g_return_val_if_fail (MODEST_IS_HEADER_WINDOW (self), FALSE);
 945         priv = MODEST_HEADER_WINDOW_GET_PRIVATE(self);
 946
 947         return priv->progress_hint;
 948 }
 949
 950 static void
 951 on_mail_operation_started (ModestMailOperation *mail_op,
 952                            gpointer user_data)
 953 {
 954         ModestHeaderWindow *self;
 955         ModestMailOperationTypeOperation op_type;
 956         GObject *source = NULL;
 957
 958         self = MODEST_HEADER_WINDOW (user_data);
 959         op_type = modest_mail_operation_get_type_operation (mail_op);
 960         source = modest_mail_operation_get_source(mail_op);
 961         if (G_OBJECT (self) == source) {
 962                 update_progress_hint (self);
 963         }
 964         g_object_unref (source);
 965 }
 966
 967 static void
 968 on_mail_operation_finished (ModestMailOperation *mail_op,
 969                             gpointer user_data)
 970 {
 971         ModestHeaderWindow *self;
 972
 973         self = MODEST_HEADER_WINDOW (user_data);
 974
 975         /* Don't disable the progress hint if there are more pending
 976            operations from this window */
 977         update_progress_hint (self);
 978
 979         modest_ui_actions_check_menu_dimming_rules (MODEST_WINDOW (self));
 980 }
 981
 982 static void
 983 on_queue_changed (ModestMailOperationQueue *queue,
 984                   ModestMailOperation *mail_op,
 985                   ModestMailOperationQueueNotification type,
 986                   ModestHeaderWindow *self)
 987 {
 988         ModestHeaderWindowPrivate *priv;
 989
 990         priv = MODEST_HEADER_WINDOW_GET_PRIVATE (self);
 991
 992         /* If this operations was created by another window, do nothing */
 993         if (!modest_mail_operation_is_mine (mail_op, G_OBJECT(self)))
 994                 return;
 995
 996         if (type == MODEST_MAIL_OPERATION_QUEUE_OPERATION_ADDED) {
 997                 priv->sighandlers = modest_signal_mgr_connect (priv->sighandlers,
 998                                                                G_OBJECT (mail_op),
 999                                                                "operation-started",
1000                                                                G_CALLBACK (on_mail_operation_started),
1001                                                                self);
1002                 priv->sighandlers = modest_signal_mgr_connect (priv->sighandlers,
1003                                                                G_OBJECT (mail_op),
1004                                                                "operation-finished",
1005                                                                G_CALLBACK (on_mail_operation_finished),
1006                                                                self);
1007         } else if (type == MODEST_MAIL_OPERATION_QUEUE_OPERATION_REMOVED) {
1008                 priv->sighandlers = modest_signal_mgr_disconnect (priv->sighandlers,
1009                                                                   G_OBJECT (mail_op),
1010                                                                   "operation-started");
1011                 priv->sighandlers = modest_signal_mgr_disconnect (priv->sighandlers,
1012                                                                   G_OBJECT (mail_op),
1013                                                                   "operation-finished");
1014         }
1015 }
1016
1017 static void
1018 modest_header_window_pack_toolbar (ModestHildon2Window *self,
1019                                    GtkPackType pack_type,
1020                                    GtkWidget *toolbar)
1021 {
1022         ModestHeaderWindowPrivate *priv;
1023
1024         g_return_if_fail (MODEST_IS_HEADER_WINDOW (self));
1025         priv = MODEST_HEADER_WINDOW_GET_PRIVATE (self);
1026
1027         if (pack_type == GTK_PACK_START) {
1028                 gtk_box_pack_start (GTK_BOX (priv->top_vbox), toolbar, FALSE, FALSE, 0);
1029         } else {
1030                 gtk_box_pack_end (GTK_BOX (priv->top_vbox), toolbar, FALSE, FALSE, 0);
1031         }
1032 }
1033
1034 static void
1035 edit_mode_changed (ModestHeaderWindow *header_window,
1036                    gint edit_mode_id,
1037                    gboolean enabled,
1038                    ModestHeaderWindow *self)
1039 {
1040         ModestHeaderWindowPrivate *priv;
1041         ModestHeaderViewFilter filter = MODEST_HEADER_VIEW_FILTER_NONE;
1042
1043         g_return_if_fail (MODEST_IS_HEADER_WINDOW (self));
1044         priv = MODEST_HEADER_WINDOW_GET_PRIVATE (self);
1045
1046         switch (edit_mode_id) {
1047         case EDIT_MODE_COMMAND_MOVE:
1048                 filter = MODEST_HEADER_VIEW_FILTER_MOVEABLE;
1049                 break;
1050         case EDIT_MODE_COMMAND_DELETE:
1051                 filter = MODEST_HEADER_VIEW_FILTER_DELETABLE;
1052                 break;
1053         case MODEST_HILDON2_WINDOW_EDIT_MODE_NONE:
1054                 filter = MODEST_HEADER_VIEW_FILTER_NONE;
1055                 break;
1056         }
1057
1058         hildon_tree_view_set_action_area_visible (GTK_TREE_VIEW (priv->header_view), !enabled);
1059         if (enabled) {
1060                 modest_header_view_set_filter (MODEST_HEADER_VIEW (priv->header_view),
1061                                                filter);
1062         } else {
1063                 GtkTreeSelection *sel;
1064
1065                 /* Unselect all. This will prevent us from keeping a
1066                    reference to a TnyObject that we don't want to
1067                    have */
1068                 sel = gtk_tree_view_get_selection (GTK_TREE_VIEW (priv->header_view));
1069                 gtk_tree_selection_unselect_all (sel);
1070
1071                 modest_header_view_unset_filter (MODEST_HEADER_VIEW (priv->header_view),
1072                                                  filter);
1073         }
1074 }
1075
1076 static void
1077 on_sort_column_changed (GtkTreeSortable *treesortable,
1078                         gpointer         user_data)
1079 {
1080         update_sort_button (MODEST_HEADER_WINDOW (user_data));
1081 }
1082
1083 static void
1084 update_sort_button (ModestHeaderWindow *self)
1085 {
1086         ModestHeaderWindowPrivate *priv;
1087         GtkTreeSortable *sortable;
1088         gint current_sort_colid = -1;
1089         GtkSortType current_sort_type;
1090         const gchar *value = NULL;
1091
1092         priv = MODEST_HEADER_WINDOW_GET_PRIVATE (self);
1093         sortable = GTK_TREE_SORTABLE (gtk_tree_view_get_model (GTK_TREE_VIEW (priv->header_view)));
1094
1095         if (!gtk_tree_sortable_get_sort_column_id (sortable,
1096                                                    &current_sort_colid, &current_sort_type)) {
1097                 value =  _("mcen_li_sort_sender_date_newest");
1098         } else {
1099                 switch (current_sort_colid) {
1100                 case TNY_GTK_HEADER_LIST_MODEL_FLAGS_COLUMN:
1101                 {
1102                         GList *cols = NULL;
1103                         cols = modest_header_view_get_columns (MODEST_HEADER_VIEW (priv->header_view));
1104                         if (cols != NULL) {
1105                                 gpointer flags_sort_type_pointer;
1106                                 flags_sort_type_pointer = g_object_get_data (G_OBJECT (cols->data),
1107                                                                              MODEST_HEADER_VIEW_FLAG_SORT);
1108                                 if (GPOINTER_TO_INT (flags_sort_type_pointer) == TNY_HEADER_FLAG_PRIORITY_MASK)
1109                                         value = _("mcen_li_sort_priority");
1110                                 else
1111                                         value = _("mcen_li_sort_attachment");
1112                                 g_list_free(cols);
1113                         }
1114                 }
1115                 break;
1116                 case TNY_GTK_HEADER_LIST_MODEL_TO_COLUMN:
1117                 case TNY_GTK_HEADER_LIST_MODEL_FROM_COLUMN:
1118                         if (current_sort_type == GTK_SORT_ASCENDING)
1119                                 value = _("mcen_li_sort_sender_recipient_az");
1120                         else
1121                                 value = _("mcen_li_sort_sender_recipient_za");
1122                         break;
1123                 case TNY_GTK_HEADER_LIST_MODEL_DATE_SENT_TIME_T_COLUMN:
1124                 case TNY_GTK_HEADER_LIST_MODEL_DATE_RECEIVED_TIME_T_COLUMN:
1125                         if (current_sort_type == GTK_SORT_ASCENDING)
1126                                 value = _("mcen_li_sort_date_oldest");
1127                         else
1128                                 value = _("mcen_li_sort_date_newest");
1129                         break;
1130                 case TNY_GTK_HEADER_LIST_MODEL_SUBJECT_COLUMN:
1131                         if (current_sort_type == GTK_SORT_ASCENDING)
1132                                 value = _("mcen_li_sort_subject_az");
1133                         else
1134                                 value = _("mcen_li_sort_subject_za");
1135                         break;
1136                 case TNY_GTK_HEADER_LIST_MODEL_MESSAGE_SIZE_COLUMN:
1137                         if (current_sort_type == GTK_SORT_ASCENDING)
1138                                 value = _("mcen_li_sort_size_smallest");
1139                         else
1140                                 value = _("mcen_li_sort_size_largest");
1141                         break;
1142                 }
1143         }
1144
1145         hildon_button_set_value (HILDON_BUTTON (priv->sort_button), value?value:"");
1146 }