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 #include <tny-simple-list.h>
  56
  57 typedef enum {
  58         CONTENTS_STATE_NONE = 0,
  59         CONTENTS_STATE_EMPTY = 1,
  60         CONTENTS_STATE_HEADERS = 2
  61 } ContentsState;
  62
  63 typedef enum {
  64         EDIT_MODE_COMMAND_MOVE = 1,
  65         EDIT_MODE_COMMAND_DELETE = 2,
  66 } EditModeCommand;
  67
  68 typedef struct _ModestHeaderWindowPrivate ModestHeaderWindowPrivate;
  69 struct _ModestHeaderWindowPrivate {
  70
  71         GtkWidget *header_view;
  72         GtkWidget *empty_view;
  73         GtkWidget *contents_view;
  74         GtkWidget *top_vbox;
  75         GtkWidget *new_message_button;
  76
  77         /* state bar */
  78         ContentsState contents_state;
  79
  80         /* autoscroll */
  81         gboolean autoscroll;
  82
  83         /* banners */
  84         GtkWidget *updating_banner;
  85         guint updating_banner_timeout;
  86
  87         /* signals */
  88         GSList *sighandlers;
  89         gulong queue_change_handler;
  90         gulong sort_column_handler;
  91
  92         /* progress hint */
  93         gboolean progress_hint;
  94         gchar *current_store_account;
  95
  96         /* sort button */
  97         GtkWidget *sort_button;
  98
  99         /* CSM menu */
 100         GtkWidget *csm_menu;
 101         gdouble x_coord;
 102         gdouble y_coord;
 103 };
 104 #define MODEST_HEADER_WINDOW_GET_PRIVATE(o)  (G_TYPE_INSTANCE_GET_PRIVATE((o), \
 105                                                                           MODEST_TYPE_HEADER_WINDOW, \
 106                                                                           ModestHeaderWindowPrivate))
 107
 108 /* 'private'/'protected' functions */
 109 static void modest_header_window_class_init  (ModestHeaderWindowClass *klass);
 110 static void modest_header_window_init        (ModestHeaderWindow *obj);
 111 static void modest_header_window_finalize    (GObject *obj);
 112
 113 static void connect_signals (ModestHeaderWindow *self);
 114 static void modest_header_window_disconnect_signals (ModestWindow *self);
 115
 116 static void setup_menu (ModestHeaderWindow *self);
 117 static GtkWidget *create_empty_view (ModestWindow *self);
 118 static GtkWidget *create_header_view (ModestWindow *progress_window,
 119                                       TnyFolder *folder);
 120
 121 static void update_view (ModestHeaderWindow *self,
 122                          TnyFolderChange *change);
 123 static void set_contents_state (ModestHeaderWindow *window,
 124                                 ContentsState state);
 125
 126 static void on_msg_count_changed (ModestHeaderView *header_view,
 127                                   TnyFolder *folder,
 128                                   TnyFolderChange *change,
 129                                   ModestHeaderWindow *header_window);
 130 static void on_header_activated (ModestHeaderView *header_view,
 131                                  TnyHeader *header,
 132                                  GtkTreePath *path,
 133                                  ModestHeaderWindow *header_window);
 134 static void on_updating_msg_list (ModestHeaderView *header_view,
 135                                   gboolean starting,
 136                                   gpointer user_data);
 137 static void set_delete_edit_mode (GtkButton *button,
 138                                   ModestHeaderWindow *self);
 139 static void set_moveto_edit_mode (GtkButton *button,
 140                                   ModestHeaderWindow *self);
 141 static gboolean on_expose_event(GtkTreeView *header_view,
 142                                 GdkEventExpose *event,
 143                                 gpointer user_data);
 144 static gboolean on_map_event (GtkWidget *widget,
 145                               GdkEvent *event,
 146                               gpointer userdata);
 147 static void on_vertical_movement (HildonPannableArea *area,
 148                                   HildonMovementDirection direction,
 149                                   gdouble x, gdouble y, gpointer user_data);
 150 static void on_queue_changed    (ModestMailOperationQueue *queue,
 151                                  ModestMailOperation *mail_op,
 152                                  ModestMailOperationQueueNotification type,
 153                                  ModestHeaderWindow *self);
 154 static void modest_header_window_pack_toolbar (ModestHildon2Window *self,
 155                                                GtkPackType pack_type,
 156                                                GtkWidget *toolbar);
 157 static void edit_mode_changed (ModestHeaderWindow *header_window,
 158                                gint edit_mode_id,
 159                                gboolean enabled,
 160                                ModestHeaderWindow *self);
 161 static void on_progress_list_changed (ModestWindowMgr *mgr,
 162                                       ModestHeaderWindow *self);
 163 static void update_progress_hint (ModestHeaderWindow *self);
 164 static void on_sort_column_changed (GtkTreeSortable *treesortable,
 165                                     gpointer         user_data);
 166 static void update_sort_button (ModestHeaderWindow *self);
 167 static void on_horizontal_movement (HildonPannableArea *hildonpannable,
 168                                     gint                direction,
 169                                     gdouble             initial_x,
 170                                     gdouble             initial_y,
 171                                     gpointer            user_data);
 172
 173 /* globals */
 174 static GtkWindowClass *parent_class = NULL;
 175
 176 #define EMPTYVIEW_XALIGN 0.5
 177 #define EMPTYVIEW_YALIGN 0.5
 178 #define EMPTYVIEW_XSPACE 1.0
 179 #define EMPTYVIEW_YSPACE 1.0
 180
 181
 182
 183 /************************************************************************/
 184
 185 GType
 186 modest_header_window_get_type (void)
 187 {
 188         static GType my_type = 0;
 189         if (!my_type) {
 190                 static const GTypeInfo my_info = {
 191                         sizeof(ModestHeaderWindowClass),
 192                         NULL,           /* base init */
 193                         NULL,           /* base finalize */
 194                         (GClassInitFunc) modest_header_window_class_init,
 195                         NULL,           /* class finalize */
 196                         NULL,           /* class data */
 197                         sizeof(ModestHeaderWindow),
 198                         1,              /* n_preallocs */
 199                         (GInstanceInitFunc) modest_header_window_init,
 200                         NULL
 201                 };
 202                 my_type = g_type_register_static (MODEST_TYPE_HILDON2_WINDOW,
 203                                                   "ModestHeaderWindow",
 204                                                   &my_info, 0);
 205         }
 206         return my_type;
 207 }
 208
 209 static void
 210 modest_header_window_class_init (ModestHeaderWindowClass *klass)
 211 {
 212         GObjectClass *gobject_class;
 213         gobject_class = (GObjectClass*) klass;
 214         ModestWindowClass *modest_window_class = (ModestWindowClass *) klass;
 215         ModestHildon2WindowClass *modest_hildon2_window_class = (ModestHildon2WindowClass *) klass;
 216
 217         parent_class            = g_type_class_peek_parent (klass);
 218         gobject_class->finalize = modest_header_window_finalize;
 219
 220         g_type_class_add_private (gobject_class, sizeof(ModestHeaderWindowPrivate));
 221
 222         modest_window_class->disconnect_signals_func = modest_header_window_disconnect_signals;
 223         modest_hildon2_window_class->pack_toolbar_func = modest_header_window_pack_toolbar;
 224 }
 225
 226 static void
 227 modest_header_window_init (ModestHeaderWindow *obj)
 228 {
 229         ModestHeaderWindowPrivate *priv;
 230
 231         priv = MODEST_HEADER_WINDOW_GET_PRIVATE(obj);
 232
 233         priv->sighandlers = NULL;
 234
 235         priv->header_view = NULL;
 236         priv->empty_view = NULL;
 237         priv->top_vbox = NULL;
 238         priv->contents_view = NULL;
 239         priv->contents_state = CONTENTS_STATE_NONE;
 240         priv->updating_banner = NULL;
 241         priv->updating_banner_timeout = 0;
 242         priv->autoscroll = TRUE;
 243         priv->progress_hint = FALSE;
 244         priv->queue_change_handler = 0;
 245         priv->sort_column_handler = 0;
 246         priv->current_store_account = NULL;
 247         priv->sort_button = NULL;
 248         priv->new_message_button = NULL;
 249         priv->x_coord = 0;
 250         priv->y_coord = 0;
 251
 252         modest_window_mgr_register_help_id (modest_runtime_get_window_mgr(),
 253                                             GTK_WINDOW(obj),
 254                                             "applications_email_headerview");
 255 }
 256
 257 static void
 258 modest_header_window_finalize (GObject *obj)
 259 {
 260         ModestHeaderWindowPrivate *priv;
 261         TnyFolder *folder;
 262
 263         priv = MODEST_HEADER_WINDOW_GET_PRIVATE(obj);
 264
 265         folder = modest_header_view_get_folder ((ModestHeaderView *) priv->header_view);
 266         if (folder) {
 267                 tny_folder_sync_async (folder, FALSE, NULL, NULL, NULL);
 268                 g_object_unref (folder);
 269         }
 270
 271         /* Sanity check: shouldn't be needed, the window mgr should
 272            call this function before */
 273         modest_header_window_disconnect_signals (MODEST_WINDOW (obj));
 274
 275         g_object_unref (priv->header_view);
 276         g_object_unref (priv->empty_view);
 277
 278         if (priv->current_store_account) {
 279                 g_free (priv->current_store_account);
 280                 priv->current_store_account = NULL;
 281         }
 282
 283         if (priv->updating_banner_timeout > 0) {
 284                 g_source_remove (priv->updating_banner_timeout);
 285                 priv->updating_banner_timeout = 0;
 286         }
 287         if (priv->updating_banner) {
 288                 gtk_widget_destroy (priv->updating_banner);
 289                 priv->updating_banner = NULL;
 290         }
 291
 292         G_OBJECT_CLASS(parent_class)->finalize (obj);
 293 }
 294
 295 static void
 296 modest_header_window_disconnect_signals (ModestWindow *self)
 297 {
 298         ModestHeaderWindowPrivate *priv;
 299
 300         priv = MODEST_HEADER_WINDOW_GET_PRIVATE(self);
 301
 302         if (g_signal_handler_is_connected (G_OBJECT (modest_runtime_get_mail_operation_queue ()),
 303                                            priv->queue_change_handler)) {
 304                 g_signal_handler_disconnect (G_OBJECT (modest_runtime_get_mail_operation_queue ()),
 305                                              priv->queue_change_handler);
 306                 priv->queue_change_handler = 0;
 307         }
 308
 309         if (priv->header_view) {
 310                 GtkTreeModel *sortable;
 311
 312                 sortable = gtk_tree_view_get_model (GTK_TREE_VIEW (priv->header_view));
 313                 if (g_signal_handler_is_connected (G_OBJECT (sortable),
 314                                                    priv->sort_column_handler)) {
 315                         g_signal_handler_disconnect (G_OBJECT (sortable),
 316                                                      priv->sort_column_handler);
 317                         priv->sort_column_handler = 0;
 318                 }
 319         }
 320
 321         modest_signal_mgr_disconnect_all_and_destroy (priv->sighandlers);
 322         priv->sighandlers = NULL;
 323
 324 }
 325
 326 static void
 327 connect_signals (ModestHeaderWindow *self)
 328 {
 329         ModestHeaderWindowPrivate *priv = MODEST_HEADER_WINDOW_GET_PRIVATE(self);
 330
 331         /* header view */
 332
 333         priv->sighandlers =
 334                 modest_signal_mgr_connect (priv->sighandlers,G_OBJECT(priv->header_view),
 335                                            "msg_count_changed",
 336                                            G_CALLBACK(on_msg_count_changed), self);
 337         priv->sighandlers =
 338                 modest_signal_mgr_connect (priv->sighandlers, G_OBJECT (priv->header_view),
 339                                            "header-activated",
 340                                            G_CALLBACK (on_header_activated), self);
 341         priv->sighandlers =
 342                 modest_signal_mgr_connect (priv->sighandlers,
 343                                            G_OBJECT (priv->header_view),
 344                                            "updating-msg-list",
 345                                            G_CALLBACK (on_updating_msg_list),
 346                                            self);
 347         priv->sighandlers =
 348                 modest_signal_mgr_connect (priv->sighandlers,
 349                                            G_OBJECT (priv->header_view),
 350                                            "expose-event",
 351                                            G_CALLBACK (on_expose_event),
 352                                            self);
 353
 354         priv->sighandlers =
 355                 modest_signal_mgr_connect (priv->sighandlers,
 356                                            G_OBJECT (self),
 357                                            "map-event",
 358                                            G_CALLBACK (on_map_event),
 359                                            self);
 360
 361         priv->sighandlers =
 362                 modest_signal_mgr_connect (priv->sighandlers,
 363                                            G_OBJECT (priv->contents_view),
 364                                            "vertical-movement",
 365                                            G_CALLBACK (on_vertical_movement),
 366                                            self);
 367
 368         /* Mail Operation Queue */
 369         priv->sighandlers = modest_signal_mgr_connect (priv->sighandlers,
 370                                                        G_OBJECT (modest_runtime_get_window_mgr ()),
 371                                                        "progress-list-changed",
 372                                                        G_CALLBACK (on_progress_list_changed), self);
 373         priv->sighandlers =
 374                 modest_signal_mgr_connect (priv->sighandlers,
 375                                            G_OBJECT (priv->new_message_button),
 376                                            "clicked",
 377                                            G_CALLBACK (modest_ui_actions_on_new_msg), self);
 378
 379         /* Delete using horizontal gesture */
 380         /* DISABLED because it's unreliabile */
 381         if (FALSE) {
 382                 priv->sighandlers =
 383                         modest_signal_mgr_connect (priv->sighandlers,
 384                                                    (GObject *) priv->contents_view,
 385                                                    "horizontal-movement",
 386                                                    G_CALLBACK (on_horizontal_movement),
 387                                                    self);
 388         }
 389 }
 390
 391 static void
 392 folder_refreshed_cb (ModestMailOperation *mail_op,
 393                      TnyFolder *folder,
 394                      gpointer user_data)
 395 {
 396         /* Update the view (folder could be empty) */
 397         update_view (MODEST_HEADER_WINDOW (user_data), NULL);
 398 }
 399
 400 static gboolean
 401 tap_and_hold_query_cb (GtkWidget *header_view,
 402                        GdkEvent *event,
 403                        gpointer user_data)
 404 {
 405         ModestHeaderWindow *self;
 406         ModestHeaderWindowPrivate *priv;
 407
 408         self = (ModestHeaderWindow *) user_data;
 409         priv = MODEST_HEADER_WINDOW_GET_PRIVATE (self);
 410
 411         if (event->type == GDK_BUTTON_PRESS) {
 412                 TnyHeader *header;
 413
 414                 priv->x_coord = ((GdkEventButton*)event)->x;
 415                 priv->y_coord = ((GdkEventButton*)event)->y;
 416
 417                 /* Enable/Disable mark as (un)read */
 418                 header = modest_header_view_get_header_at_pos ((ModestHeaderView *) header_view,
 419                                                                priv->x_coord, priv->y_coord);
 420                 if (header) {
 421                         GList *children;
 422                         GtkWidget *mark_read_item, *mark_unread_item;
 423
 424                         /* Show "mark as read" or "mark as unread" */
 425                         children = gtk_container_get_children (GTK_CONTAINER (priv->csm_menu));
 426                         mark_read_item = (GtkWidget *) g_list_nth_data (children, 1);
 427                         mark_unread_item = (GtkWidget *) g_list_nth_data (children, 2);
 428
 429                         if (tny_header_get_flags (header) & TNY_HEADER_FLAG_SEEN) {
 430                                 gtk_widget_show (mark_unread_item);
 431                                 gtk_widget_hide (mark_read_item);
 432                         } else {
 433                                 gtk_widget_show (mark_read_item);
 434                                 gtk_widget_hide (mark_unread_item);
 435                         }
 436                         g_object_unref (header);
 437                 }
 438         }
 439
 440         return FALSE;
 441 }
 442
 443 static void
 444 delete_header (GtkWindow *parent,
 445                TnyHeader *header)
 446 {
 447         gint response;
 448         gchar *subject, *msg;
 449
 450         subject = tny_header_dup_subject (header);
 451         if (!subject)
 452                 subject = g_strdup (_("mail_va_no_subject"));
 453
 454         msg = g_strdup_printf (ngettext("emev_nc_delete_message", "emev_nc_delete_messages", 1),
 455                                subject);
 456         g_free (subject);
 457
 458         /* Confirmation dialog */
 459         response = modest_platform_run_confirmation_dialog (parent, msg);
 460         g_free (msg);
 461
 462         if (response == GTK_RESPONSE_OK) {
 463                 ModestMailOperation *mail_op;
 464                 TnyList *header_list;
 465
 466                 header_list = tny_simple_list_new ();
 467                 tny_list_append (header_list, (GObject *) header);
 468                 mail_op = modest_mail_operation_new ((GObject *) parent);
 469                 modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (),
 470                                                  mail_op);
 471                 modest_mail_operation_remove_msgs (mail_op, header_list, FALSE);
 472                 g_object_unref (mail_op);
 473                 g_object_unref (header_list);
 474         }
 475 }
 476
 477
 478 static void
 479 on_delete_csm_activated (GtkMenuItem *item,
 480                          gpointer user_data)
 481 {
 482         TnyHeader *header;
 483         ModestHeaderWindow *self;
 484         ModestHeaderWindowPrivate *priv;
 485
 486         self = (ModestHeaderWindow *) user_data;
 487         priv = MODEST_HEADER_WINDOW_GET_PRIVATE (self);
 488
 489         header = modest_header_view_get_header_at_pos ((ModestHeaderView *) priv->header_view,
 490                                                        priv->x_coord, priv->y_coord);
 491         if (header) {
 492                 delete_header ((GtkWindow *) self, header);
 493                 g_object_unref (header);
 494         }
 495 }
 496
 497 static void
 498 on_mark_read_csm_activated (GtkMenuItem *item,
 499                             gpointer user_data)
 500 {
 501         TnyHeader *header;
 502         ModestHeaderWindow *self;
 503         ModestHeaderWindowPrivate *priv;
 504
 505         self = (ModestHeaderWindow *) user_data;
 506         priv = MODEST_HEADER_WINDOW_GET_PRIVATE (self);
 507
 508         header = modest_header_view_get_header_at_pos ((ModestHeaderView *) priv->header_view,
 509                                                        priv->x_coord, priv->y_coord);
 510
 511         if (header) {
 512                 tny_header_set_flag (header, TNY_HEADER_FLAG_SEEN);
 513                 g_object_unref (header);
 514         }
 515 }
 516
 517 static void
 518 on_mark_unread_csm_activated (GtkMenuItem *item,
 519                               gpointer user_data)
 520 {
 521         TnyHeader *header;
 522         ModestHeaderWindow *self;
 523         ModestHeaderWindowPrivate *priv;
 524
 525         self = (ModestHeaderWindow *) user_data;
 526         priv = MODEST_HEADER_WINDOW_GET_PRIVATE (self);
 527
 528         header = modest_header_view_get_header_at_pos ((ModestHeaderView *) priv->header_view,
 529                                                        priv->x_coord, priv->y_coord);
 530
 531         if (header) {
 532                 tny_header_unset_flag (header, TNY_HEADER_FLAG_SEEN);
 533                 g_object_unref (header);
 534         }
 535 }
 536
 537 static void
 538 on_header_view_model_destroyed (gpointer user_data,
 539                                 GObject *model)
 540 {
 541         ModestHeaderWindow *self = (ModestHeaderWindow *) user_data;
 542         ModestHeaderWindowPrivate *priv = MODEST_HEADER_WINDOW_GET_PRIVATE (self);
 543
 544         if (g_signal_handler_is_connected (G_OBJECT (model),
 545                                            priv->sort_column_handler)) {
 546                 g_signal_handler_disconnect (G_OBJECT (model),
 547                                              priv->sort_column_handler);
 548                 priv->sort_column_handler = 0;
 549         }
 550 }
 551
 552 static void
 553 on_header_view_model_changed (GObject *gobject,
 554                               GParamSpec *arg1,
 555                               gpointer user_data)
 556 {
 557         ModestHeaderWindow *self = (ModestHeaderWindow *) user_data;
 558         ModestHeaderWindowPrivate *priv = MODEST_HEADER_WINDOW_GET_PRIVATE (self);
 559         GtkTreeModel *model = gtk_tree_view_get_model (GTK_TREE_VIEW (gobject));
 560
 561         if (!model)
 562                 return;
 563
 564         /* Connect the signal. Listen to object destruction to disconnect it */
 565         priv->sort_column_handler = g_signal_connect ((GObject *) model,
 566                                                       "sort-column-changed",
 567                                                       G_CALLBACK (on_sort_column_changed),
 568                                                       self);
 569         g_object_weak_ref ((GObject *) model, on_header_view_model_destroyed, self);
 570 }
 571
 572 static GtkWidget *
 573 create_header_view (ModestWindow *self, TnyFolder *folder)
 574 {
 575         GtkWidget *header_view;
 576         GtkWidget *delete_item, *mark_read_item, *mark_unread_item;
 577         ModestHeaderWindowPrivate *priv;
 578
 579         header_view  = modest_header_view_new (NULL, MODEST_HEADER_VIEW_STYLE_TWOLINES);
 580         g_signal_connect ((GObject*) header_view, "notify::model",
 581                           G_CALLBACK (on_header_view_model_changed), self);
 582
 583         modest_header_view_set_folder (MODEST_HEADER_VIEW (header_view), folder,
 584                                        TRUE, self, folder_refreshed_cb, self);
 585         modest_header_view_set_filter (MODEST_HEADER_VIEW (header_view),
 586                                        MODEST_HEADER_VIEW_FILTER_NONE);
 587         modest_widget_memory_restore (modest_runtime_get_conf (), G_OBJECT(header_view),
 588                                       MODEST_CONF_HEADER_VIEW_KEY);
 589
 590         /* Create CSM menu */
 591         priv = MODEST_HEADER_WINDOW_GET_PRIVATE (self);
 592         priv->csm_menu = gtk_menu_new ();
 593         delete_item = gtk_menu_item_new_with_label (_HL("wdgt_bd_delete"));
 594         mark_read_item = gtk_menu_item_new_with_label (_("mcen_me_inbox_mark_as_read"));
 595         mark_unread_item = gtk_menu_item_new_with_label (_("mcen_me_inbox_mark_as_unread"));
 596         gtk_menu_shell_append (GTK_MENU_SHELL (priv->csm_menu), delete_item);
 597         gtk_menu_shell_append (GTK_MENU_SHELL (priv->csm_menu), mark_read_item);
 598         gtk_menu_shell_append (GTK_MENU_SHELL (priv->csm_menu), mark_unread_item);
 599         hildon_gtk_widget_set_theme_size (delete_item, MODEST_EDITABLE_SIZE);
 600         hildon_gtk_widget_set_theme_size (mark_unread_item, MODEST_EDITABLE_SIZE);
 601         hildon_gtk_widget_set_theme_size (mark_read_item, MODEST_EDITABLE_SIZE);
 602         gtk_widget_show_all (priv->csm_menu);
 603
 604         /* Connect signals */
 605         g_signal_connect ((GObject *) header_view, "tap-and-hold-query",
 606                           G_CALLBACK (tap_and_hold_query_cb), self);
 607         g_signal_connect ((GObject *) delete_item, "activate",
 608                           G_CALLBACK (on_delete_csm_activated), self);
 609         g_signal_connect ((GObject *) mark_read_item, "activate",
 610                           G_CALLBACK (on_mark_read_csm_activated), self);
 611         g_signal_connect ((GObject *) mark_unread_item, "activate",
 612                           G_CALLBACK (on_mark_unread_csm_activated), self);
 613
 614         /* Add tap&hold handling */
 615         gtk_widget_tap_and_hold_setup (header_view, priv->csm_menu, NULL, 0);
 616
 617         return header_view;
 618 }
 619
 620 static GtkWidget *
 621 create_empty_view (ModestWindow *self)
 622 {
 623         GtkWidget *viewport = NULL;
 624         GtkWidget *label = NULL;
 625         GtkWidget *align = NULL;
 626         GtkWidget *vbox = NULL;
 627         GtkWidget *button = NULL;
 628         GdkPixbuf *new_message_pixbuf;
 629
 630         vbox = gtk_vbox_new (0, FALSE);
 631
 632         align = gtk_alignment_new(EMPTYVIEW_XALIGN, EMPTYVIEW_YALIGN, EMPTYVIEW_XSPACE, EMPTYVIEW_YSPACE);
 633         label = gtk_label_new (_("mcen_ia_nomessages"));
 634         hildon_helper_set_logical_font (label, "LargeSystemFont");
 635         gtk_misc_set_alignment (GTK_MISC (label), 0.5, 0.5);
 636         gtk_widget_show (label);
 637         gtk_widget_show (align);
 638         gtk_label_set_justify (GTK_LABEL (label), GTK_JUSTIFY_CENTER);
 639         gtk_container_add (GTK_CONTAINER (align), label);
 640         gtk_box_pack_end (GTK_BOX (vbox), align, TRUE, TRUE, 0);
 641
 642         button = hildon_button_new (MODEST_EDITABLE_SIZE,
 643                                     HILDON_BUTTON_ARRANGEMENT_HORIZONTAL);
 644
 645         hildon_button_set_title (HILDON_BUTTON (button), _("mcen_ti_new_message"));
 646         new_message_pixbuf = modest_platform_get_icon ("general_add", MODEST_ICON_SIZE_BIG);
 647         hildon_button_set_image (HILDON_BUTTON (button),
 648                                  gtk_image_new_from_pixbuf (new_message_pixbuf));
 649         g_object_unref (new_message_pixbuf);
 650         gtk_widget_show_all (button);
 651         gtk_box_pack_start (GTK_BOX (vbox), button, FALSE, FALSE, 0);
 652
 653         gtk_widget_show (vbox);
 654
 655         g_signal_connect (button,
 656                           "clicked",
 657                           G_CALLBACK (modest_ui_actions_on_new_msg), self);
 658
 659         viewport = gtk_viewport_new ((GtkAdjustment *) gtk_adjustment_new (0, 0, 0, 0, 0, 0),
 660                                      (GtkAdjustment *) gtk_adjustment_new (0, 0, 0, 0, 0, 0));
 661         gtk_container_add (GTK_CONTAINER (viewport), vbox);
 662
 663         return viewport;
 664 }
 665
 666 static void
 667 on_vertical_movement (HildonPannableArea *area,
 668                       HildonMovementDirection direction,
 669                       gdouble x, gdouble y, gpointer user_data)
 670 {
 671         ModestHeaderWindow *self = (ModestHeaderWindow *) user_data;
 672         ModestHeaderWindowPrivate *priv = MODEST_HEADER_WINDOW_GET_PRIVATE (self);
 673
 674         priv->autoscroll = FALSE;
 675 }
 676
 677
 678 ModestWindow *
 679 modest_header_window_new (TnyFolder *folder, const gchar *account_name, const gchar *mailbox)
 680 {
 681         ModestHeaderWindow *self = NULL;
 682         ModestHeaderWindowPrivate *priv = NULL;
 683         HildonProgram *app;
 684         GdkPixbuf *window_icon;
 685         ModestAccountMgr *mgr;
 686         ModestAccountSettings *settings = NULL;
 687         ModestServerAccountSettings *store_settings = NULL;
 688         GtkWidget *action_area_box;
 689         GdkPixbuf *new_message_pixbuf;
 690         GtkWidget *alignment;
 691         gchar *account_display_name = NULL;
 692
 693         self  = MODEST_HEADER_WINDOW(g_object_new(MODEST_TYPE_HEADER_WINDOW, NULL));
 694         priv = MODEST_HEADER_WINDOW_GET_PRIVATE(self);
 695
 696         priv->contents_view = hildon_pannable_area_new ();
 697         alignment = gtk_alignment_new (0.0, 0.0, 1.0, 1.0);
 698         gtk_alignment_set_padding (GTK_ALIGNMENT (alignment),
 699                                    HILDON_MARGIN_HALF, 0,
 700                                    HILDON_MARGIN_DOUBLE, HILDON_MARGIN_DOUBLE);
 701
 702         /* We need to do this here to properly listen for mail
 703            operations because create_header_view launches a mail
 704            operation */
 705         priv->queue_change_handler =
 706                 g_signal_connect (G_OBJECT (modest_runtime_get_mail_operation_queue ()),
 707                                   "queue-changed",
 708                                   G_CALLBACK (on_queue_changed),
 709                                   self);
 710
 711         priv->header_view  = create_header_view (MODEST_WINDOW (self), folder);
 712         priv->empty_view = create_empty_view (MODEST_WINDOW (self));
 713
 714         /* Transform the floating reference in a "hard" reference. We
 715            need to do this because the widgets could be added/removed
 716            to containers many times so we always need to keep a
 717            reference. It could happen also that some widget is never
 718            added to any container */
 719         g_object_ref_sink (priv->header_view);
 720         g_object_ref_sink (priv->empty_view);
 721
 722         g_signal_connect (G_OBJECT (self), "edit-mode-changed",
 723                           G_CALLBACK (edit_mode_changed), (gpointer) self);
 724
 725         action_area_box = hildon_tree_view_get_action_area_box (GTK_TREE_VIEW (priv->header_view));
 726         priv->new_message_button = hildon_button_new (MODEST_EDITABLE_SIZE, HILDON_BUTTON_ARRANGEMENT_HORIZONTAL);
 727
 728         hildon_button_set_title (HILDON_BUTTON (priv->new_message_button), _("mcen_ti_new_message"));
 729         new_message_pixbuf = modest_platform_get_icon ("general_add", MODEST_ICON_SIZE_BIG);
 730         hildon_button_set_image (HILDON_BUTTON (priv->new_message_button), gtk_image_new_from_pixbuf (new_message_pixbuf));
 731         g_object_unref (new_message_pixbuf);
 732
 733         gtk_box_pack_start (GTK_BOX (action_area_box), priv->new_message_button, TRUE, TRUE, 0);
 734         gtk_widget_show_all (priv->new_message_button);
 735         hildon_tree_view_set_action_area_visible (GTK_TREE_VIEW (priv->header_view), TRUE);
 736
 737         setup_menu (self);
 738
 739         priv->top_vbox = gtk_vbox_new (FALSE, 0);
 740         gtk_container_add (GTK_CONTAINER (alignment), priv->contents_view);
 741         gtk_box_pack_end (GTK_BOX (priv->top_vbox), alignment, TRUE, TRUE, 0);
 742
 743         gtk_container_add (GTK_CONTAINER (self), priv->top_vbox);
 744
 745         gtk_widget_show (alignment);
 746         gtk_widget_show (priv->contents_view);
 747         gtk_widget_show (priv->top_vbox);
 748
 749         connect_signals (MODEST_HEADER_WINDOW (self));
 750
 751         update_view (self, NULL);
 752
 753         /* Load previous osso state, for instance if we are being restored from
 754          * hibernation:  */
 755         modest_osso_load_state ();
 756
 757         /* Get device name */
 758         modest_maemo_utils_get_device_name ();
 759
 760         app = hildon_program_get_instance ();
 761         hildon_program_add_window (app, HILDON_WINDOW (self));
 762
 763         /* Set window icon */
 764         window_icon = modest_platform_get_icon (MODEST_APP_ICON, MODEST_ICON_SIZE_BIG);
 765         if (window_icon) {
 766                 gtk_window_set_icon (GTK_WINDOW (self), window_icon);
 767                 g_object_unref (window_icon);
 768         }
 769
 770         /* Dont't restore settings here,
 771          * because it requires a gtk_widget_show(),
 772          * and we don't want to do that until later,
 773          * so that the UI is not visible for non-menu D-Bus activation.
 774          */
 775
 776         /* setup edit modes */
 777         modest_hildon2_window_register_edit_mode (MODEST_HILDON2_WINDOW (self), EDIT_MODE_COMMAND_DELETE,
 778                                                   _("mcen_ti_edit_delete"), _HL("wdgt_bd_delete"),
 779                                                   GTK_TREE_VIEW (priv->header_view),
 780                                                   GTK_SELECTION_MULTIPLE,
 781                                                   EDIT_MODE_CALLBACK (modest_ui_actions_on_edit_mode_delete_message));
 782         modest_hildon2_window_register_edit_mode (MODEST_HILDON2_WINDOW (self), EDIT_MODE_COMMAND_MOVE,
 783                                                   _("mcen_ti_edit_move"), _HL("wdgt_bd_move"),
 784                                                   GTK_TREE_VIEW (priv->header_view),
 785                                                   GTK_SELECTION_MULTIPLE,
 786                                                   EDIT_MODE_CALLBACK (modest_ui_actions_on_edit_mode_move_to));
 787
 788
 789         modest_window_set_active_account (MODEST_WINDOW (self), account_name);
 790         modest_window_set_active_mailbox (MODEST_WINDOW (self), mailbox);
 791         mgr = modest_runtime_get_account_mgr ();
 792         settings = modest_account_mgr_load_account_settings (mgr, account_name);
 793         if (settings) {
 794                 account_display_name = g_strdup (modest_account_settings_get_display_name (settings));
 795                 store_settings = modest_account_settings_get_store_settings (settings);
 796                 if (store_settings) {
 797                         priv->current_store_account =
 798                                 g_strdup (modest_server_account_settings_get_account_name (store_settings));
 799                         g_object_unref (store_settings);
 800                 }
 801                 g_object_unref (settings);
 802         }
 803         /* Set window title */
 804         if (TNY_IS_FOLDER (folder)) {
 805                 gchar *folder_name;
 806
 807                 if (tny_folder_get_folder_type (folder) == TNY_FOLDER_TYPE_INBOX) {
 808                         const gchar *box_name;
 809                         box_name = mailbox;
 810                         if (box_name == NULL || box_name[0] == '\0') {
 811                                 box_name = account_display_name;
 812                         }
 813                         folder_name = g_strconcat (_("mcen_me_folder_inbox"), " - ", box_name, NULL);
 814                 } else {
 815                         folder_name = modest_tny_folder_get_display_name (folder);
 816                 }
 817
 818                 gtk_window_set_title (GTK_WINDOW (self), folder_name);
 819                 g_free (folder_name);
 820         }
 821         g_free (account_display_name);
 822
 823
 824         update_progress_hint (self);
 825         update_sort_button (self);
 826
 827         return MODEST_WINDOW(self);
 828 }
 829
 830 ModestHeaderView *
 831 modest_header_window_get_header_view (ModestHeaderWindow *self)
 832 {
 833         ModestHeaderWindowPrivate *priv = NULL;
 834
 835         g_return_val_if_fail (MODEST_IS_HEADER_WINDOW(self), FALSE);
 836
 837         priv = MODEST_HEADER_WINDOW_GET_PRIVATE (self);
 838
 839         return MODEST_HEADER_VIEW (priv->header_view);
 840 }
 841
 842 static void setup_menu (ModestHeaderWindow *self)
 843 {
 844         ModestHeaderWindowPrivate *priv;
 845
 846         g_return_if_fail (MODEST_IS_HEADER_WINDOW(self));
 847         priv = MODEST_HEADER_WINDOW_GET_PRIVATE (self);
 848
 849         modest_hildon2_window_add_to_menu (MODEST_HILDON2_WINDOW (self), _("mcen_me_new_message"), "<Control>n",
 850                                            APP_MENU_CALLBACK (modest_ui_actions_on_new_msg),
 851                                            MODEST_DIMMING_CALLBACK (modest_ui_dimming_rules_on_new_msg));
 852         modest_hildon2_window_add_to_menu (MODEST_HILDON2_WINDOW (self),
 853                                            dngettext(GETTEXT_PACKAGE,
 854                                                      "mcen_me_move_message",
 855                                                      "mcen_me_move_messages",
 856                                                      2),
 857                                            NULL,
 858                                            APP_MENU_CALLBACK (set_moveto_edit_mode),
 859                                            MODEST_DIMMING_CALLBACK (modest_ui_dimming_rules_on_move_to));
 860         modest_hildon2_window_add_to_menu (MODEST_HILDON2_WINDOW (self), _("mcen_me_delete_messages"), NULL,
 861                                            APP_MENU_CALLBACK (set_delete_edit_mode),
 862                                            MODEST_DIMMING_CALLBACK (modest_ui_dimming_rules_on_delete));
 863         modest_hildon2_window_add_to_menu (MODEST_HILDON2_WINDOW (self), _("mcen_me_folder_details"), NULL,
 864                                            APP_MENU_CALLBACK (modest_ui_actions_on_details),
 865                                            MODEST_DIMMING_CALLBACK (modest_ui_dimming_rules_on_details));
 866         priv->sort_button = hildon_button_new (MODEST_EDITABLE_SIZE,
 867                                                HILDON_BUTTON_ARRANGEMENT_VERTICAL);
 868         hildon_button_set_title (HILDON_BUTTON (priv->sort_button), _("mcen_me_sort"));
 869         g_signal_connect_after (G_OBJECT (priv->sort_button), "clicked",
 870                                 G_CALLBACK (modest_ui_actions_on_sort), (gpointer) self);
 871         hildon_button_set_style(HILDON_BUTTON (priv->sort_button), HILDON_BUTTON_STYLE_PICKER);
 872         hildon_button_set_title_alignment (HILDON_BUTTON (priv->sort_button), 0.5, 0.5);
 873         hildon_button_set_value_alignment (HILDON_BUTTON (priv->sort_button), 0.5, 0.5);
 874         modest_hildon2_window_add_button_to_menu (MODEST_HILDON2_WINDOW (self), GTK_BUTTON (priv->sort_button),
 875                                                   modest_ui_dimming_rules_on_sort);
 876         modest_hildon2_window_add_to_menu (MODEST_HILDON2_WINDOW (self), _("mcen_me_inbox_sendandreceive"), NULL,
 877                                            APP_MENU_CALLBACK (modest_ui_actions_on_send_receive),
 878                                            MODEST_DIMMING_CALLBACK (modest_ui_dimming_rules_on_send_receive));
 879         modest_hildon2_window_add_to_menu (MODEST_HILDON2_WINDOW (self), _("mcen_me_outbox_cancelsend"), NULL,
 880                                            APP_MENU_CALLBACK (modest_ui_actions_cancel_send),
 881                                            MODEST_DIMMING_CALLBACK (modest_ui_dimming_rules_on_cancel_sending_all));
 882 }
 883
 884 static void
 885 update_view (ModestHeaderWindow *self,
 886              TnyFolderChange *change)
 887 {
 888         ModestHeaderWindowPrivate *priv = NULL;
 889         gboolean refilter = FALSE;
 890         gboolean folder_empty = FALSE;
 891         gboolean all_marked_as_deleted = FALSE;
 892         TnyFolder *folder;
 893
 894         g_return_if_fail (MODEST_IS_HEADER_WINDOW(self));
 895         priv = MODEST_HEADER_WINDOW_GET_PRIVATE (self);
 896
 897         folder = modest_header_view_get_folder ((ModestHeaderView *) priv->header_view);
 898         if (!folder)
 899                 return;
 900
 901         if (change != NULL) {
 902                 TnyFolderChangeChanged changed;
 903
 904                 changed = tny_folder_change_get_changed (change);
 905                 /* If something changes */
 906                 if ((changed) & TNY_FOLDER_CHANGE_CHANGED_ALL_COUNT)
 907                         folder_empty = (((guint) tny_folder_change_get_new_all_count (change)) == 0);
 908                 else
 909                         folder_empty = (((guint) tny_folder_get_all_count (folder)) == 0);
 910
 911                 if ((changed) & TNY_FOLDER_CHANGE_CHANGED_EXPUNGED_HEADERS)
 912                         refilter = TRUE;
 913         } else {
 914                 folder_empty = (((guint) tny_folder_get_all_count (folder)) == 0);
 915         }
 916         g_object_unref (folder);
 917
 918         /* Check if all messages are marked to be deleted */
 919         all_marked_as_deleted = modest_header_view_is_empty (MODEST_HEADER_VIEW (priv->header_view));
 920         folder_empty = folder_empty || all_marked_as_deleted;
 921
 922         /* Set style of headers view */
 923         set_contents_state (self, folder_empty?CONTENTS_STATE_EMPTY:CONTENTS_STATE_HEADERS);
 924
 925         if (refilter)
 926                 modest_header_view_refilter (MODEST_HEADER_VIEW (priv->header_view));
 927 }
 928
 929 static void
 930 set_contents_state (ModestHeaderWindow *self,
 931                     ContentsState state)
 932 {
 933         ModestHeaderWindowPrivate *priv = NULL;
 934
 935         g_return_if_fail (MODEST_IS_HEADER_WINDOW(self));
 936         priv = MODEST_HEADER_WINDOW_GET_PRIVATE (self);
 937
 938         if (priv->contents_state == state)
 939                 return;
 940
 941         /* Remove from container the old content */
 942         switch (priv->contents_state) {
 943         case CONTENTS_STATE_EMPTY:
 944                 gtk_container_remove (GTK_CONTAINER (priv->contents_view), priv->empty_view);
 945                 break;
 946         case CONTENTS_STATE_HEADERS:
 947                 gtk_container_remove (GTK_CONTAINER (priv->contents_view), priv->header_view);
 948                 break;
 949         case CONTENTS_STATE_NONE:
 950                 break;
 951         }
 952
 953         /* Add the new content */
 954         switch (state) {
 955         case CONTENTS_STATE_EMPTY:
 956                 gtk_container_add (GTK_CONTAINER (priv->contents_view), priv->empty_view);
 957                 gtk_widget_show (priv->empty_view);
 958                 break;
 959         case CONTENTS_STATE_HEADERS:
 960                 gtk_container_add (GTK_CONTAINER (priv->contents_view), priv->header_view);
 961                 gtk_widget_show (priv->header_view);
 962                 break;
 963         case CONTENTS_STATE_NONE:
 964                 break;
 965         }
 966         priv->contents_state = state;
 967 }
 968
 969 static void
 970 on_msg_count_changed (ModestHeaderView *header_view,
 971                       TnyFolder *folder,
 972                       TnyFolderChange *change,
 973                       ModestHeaderWindow *header_window)
 974 {
 975         g_return_if_fail (MODEST_IS_HEADER_WINDOW (header_window));
 976
 977         update_view (MODEST_HEADER_WINDOW (header_window), change);
 978 }
 979
 980 static void
 981 on_header_activated (ModestHeaderView *header_view,
 982                      TnyHeader *header,
 983                      GtkTreePath *path,
 984                      ModestHeaderWindow *header_window)
 985 {
 986         modest_ui_actions_on_header_activated (header_view, header, path, MODEST_WINDOW (header_window));
 987 }
 988
 989 static void
 990 updating_banner_destroyed (gpointer data,
 991                            GObject *where_the_object_was)
 992 {
 993         ModestHeaderWindowPrivate *priv = NULL;
 994
 995         priv = MODEST_HEADER_WINDOW_GET_PRIVATE (data);
 996
 997         priv->updating_banner = NULL;
 998 }
 999
1000 static gboolean
1001 show_updating_banner (gpointer user_data)
1002 {
1003         ModestHeaderWindowPrivate *priv = NULL;
1004
1005         priv = MODEST_HEADER_WINDOW_GET_PRIVATE (user_data);
1006
1007         if (priv->updating_banner == NULL) {
1008
1009                 /* We're outside the main lock */
1010                 gdk_threads_enter ();
1011                 priv->updating_banner =
1012                         modest_platform_animation_banner (GTK_WIDGET (user_data), NULL,
1013                                                           _CS ("ckdg_pb_updating"));
1014
1015                 /* We need this because banners in Maemo could be
1016                    destroyed by dialogs so we need to properly update
1017                    our reference to it */
1018                 g_object_weak_ref (G_OBJECT (priv->updating_banner),
1019                                    updating_banner_destroyed,
1020                                    user_data);
1021                 gdk_threads_leave ();
1022         }
1023
1024         /* Remove timeout */
1025         priv->updating_banner_timeout = 0;
1026         return FALSE;
1027 }
1028
1029 /**
1030  * We use this function to show/hide a progress banner showing
1031  * "Updating" while the header view is being filled. We're not showing
1032  * it unless the update takes more than 2 seconds
1033  *
1034  * If starting = TRUE then the refresh is starting, otherwise it means
1035  * that is has just finished
1036  */
1037 static void
1038 on_updating_msg_list (ModestHeaderView *header_view,
1039                       gboolean starting,
1040                       gpointer user_data)
1041 {
1042         ModestHeaderWindowPrivate *priv = NULL;
1043
1044         priv = MODEST_HEADER_WINDOW_GET_PRIVATE (user_data);
1045
1046         /* Remove old timeout */
1047         if (priv->updating_banner_timeout > 0) {
1048                 g_source_remove (priv->updating_banner_timeout);
1049                 priv->updating_banner_timeout = 0;
1050         }
1051
1052         /* Create a new timeout */
1053         if (starting) {
1054                 priv->updating_banner_timeout =
1055                         g_timeout_add (2000, show_updating_banner, user_data);
1056         } else {
1057                 /* Remove the banner if exists */
1058                 if (priv->updating_banner) {
1059                         gtk_widget_destroy (priv->updating_banner);
1060                         priv->updating_banner = NULL;
1061                 }
1062         }
1063 }
1064
1065 static void
1066 set_delete_edit_mode (GtkButton *button,
1067                       ModestHeaderWindow *self)
1068 {
1069         modest_hildon2_window_set_edit_mode (MODEST_HILDON2_WINDOW (self), EDIT_MODE_COMMAND_DELETE);
1070 }
1071
1072 static void
1073 set_moveto_edit_mode (GtkButton *button,
1074                     ModestHeaderWindow *self)
1075 {
1076         modest_hildon2_window_set_edit_mode (MODEST_HILDON2_WINDOW (self), EDIT_MODE_COMMAND_MOVE);
1077 }
1078
1079 static gboolean
1080 on_expose_event(GtkTreeView *header_view,
1081                 GdkEventExpose *event,
1082                 gpointer user_data)
1083 {
1084         ModestHeaderWindow *self = (ModestHeaderWindow *) user_data;
1085         ModestHeaderWindowPrivate *priv = MODEST_HEADER_WINDOW_GET_PRIVATE (self);
1086
1087         g_return_val_if_fail (MODEST_IS_HEADER_WINDOW (self), FALSE);
1088
1089         if (priv->autoscroll)
1090                 hildon_pannable_area_jump_to (HILDON_PANNABLE_AREA (priv->contents_view), 0.0, 0.0);
1091
1092         return FALSE;
1093 }
1094
1095 static gboolean
1096 on_map_event(GtkWidget *widget,
1097              GdkEvent *event,
1098              gpointer user_data)
1099 {
1100         ModestHeaderWindow *self = (ModestHeaderWindow *) user_data;
1101         ModestHeaderWindowPrivate *priv = MODEST_HEADER_WINDOW_GET_PRIVATE (self);
1102
1103         g_return_val_if_fail (MODEST_IS_HEADER_WINDOW (self), FALSE);
1104
1105         if (priv->progress_hint) {
1106                 hildon_gtk_window_set_progress_indicator (GTK_WINDOW (self), TRUE);
1107         }
1108         return FALSE;
1109 }
1110
1111 static void
1112 on_progress_list_changed (ModestWindowMgr *mgr,
1113                           ModestHeaderWindow *self)
1114 {
1115         update_progress_hint (self);
1116 }
1117
1118 static gboolean
1119 has_active_operations (ModestHeaderWindow *self)
1120 {
1121         GSList *operations = NULL, *node;
1122         ModestMailOperationQueue *queue;
1123         gboolean has_active = FALSE;
1124
1125         queue = modest_runtime_get_mail_operation_queue ();
1126         operations = modest_mail_operation_queue_get_by_source (queue, G_OBJECT (self));
1127
1128         for (node = operations; node != NULL; node = g_slist_next (node)) {
1129                 if (!modest_mail_operation_is_finished (MODEST_MAIL_OPERATION (node->data))) {
1130                         has_active = TRUE;
1131                         break;
1132                 }
1133         }
1134
1135         if (operations) {
1136                 g_slist_foreach (operations, (GFunc) g_object_unref, NULL);
1137                 g_slist_free (operations);
1138         }
1139
1140         return has_active;
1141 }
1142
1143 static void
1144 update_progress_hint (ModestHeaderWindow *self)
1145 {
1146         ModestHeaderWindowPrivate *priv;
1147
1148         priv = MODEST_HEADER_WINDOW_GET_PRIVATE (self);
1149
1150         priv->progress_hint = FALSE;
1151
1152         if (has_active_operations (self)) {
1153                 priv->progress_hint = TRUE;
1154         } else {
1155                 priv->progress_hint = FALSE;
1156         }
1157
1158         if (!priv->progress_hint && priv->current_store_account) {
1159                 priv->progress_hint =
1160                         modest_window_mgr_has_progress_operation_on_account (modest_runtime_get_window_mgr (),
1161                                                                              priv->current_store_account);
1162         }
1163
1164         modest_ui_actions_check_menu_dimming_rules (MODEST_WINDOW (self));
1165
1166         if (GTK_WIDGET_VISIBLE (self)) {
1167                 hildon_gtk_window_set_progress_indicator (GTK_WINDOW (self), priv->progress_hint?1:0);
1168         }
1169 }
1170
1171 gboolean
1172 modest_header_window_toolbar_on_transfer_mode     (ModestHeaderWindow *self)
1173 {
1174         ModestHeaderWindowPrivate *priv= NULL;
1175
1176         g_return_val_if_fail (MODEST_IS_HEADER_WINDOW (self), FALSE);
1177         priv = MODEST_HEADER_WINDOW_GET_PRIVATE (self);
1178
1179         return priv->progress_hint;
1180 }
1181
1182 gboolean
1183 modest_header_window_transfer_mode_enabled (ModestHeaderWindow *self)
1184 {
1185         ModestHeaderWindowPrivate *priv;
1186
1187         g_return_val_if_fail (MODEST_IS_HEADER_WINDOW (self), FALSE);
1188         priv = MODEST_HEADER_WINDOW_GET_PRIVATE(self);
1189
1190         return priv->progress_hint;
1191 }
1192
1193 static void
1194 on_mail_operation_started (ModestMailOperation *mail_op,
1195                            gpointer user_data)
1196 {
1197         ModestHeaderWindow *self;
1198         ModestMailOperationTypeOperation op_type;
1199         GObject *source = NULL;
1200
1201         self = MODEST_HEADER_WINDOW (user_data);
1202         op_type = modest_mail_operation_get_type_operation (mail_op);
1203         source = modest_mail_operation_get_source(mail_op);
1204         if (G_OBJECT (self) == source) {
1205                 update_progress_hint (self);
1206         }
1207         g_object_unref (source);
1208 }
1209
1210 static void
1211 on_mail_operation_finished (ModestMailOperation *mail_op,
1212                             gpointer user_data)
1213 {
1214         ModestHeaderWindow *self;
1215
1216         self = MODEST_HEADER_WINDOW (user_data);
1217
1218         /* Don't disable the progress hint if there are more pending
1219            operations from this window */
1220         update_progress_hint (self);
1221
1222         modest_ui_actions_check_menu_dimming_rules (MODEST_WINDOW (self));
1223 }
1224
1225 static void
1226 on_queue_changed (ModestMailOperationQueue *queue,
1227                   ModestMailOperation *mail_op,
1228                   ModestMailOperationQueueNotification type,
1229                   ModestHeaderWindow *self)
1230 {
1231         ModestHeaderWindowPrivate *priv;
1232
1233         priv = MODEST_HEADER_WINDOW_GET_PRIVATE (self);
1234
1235         /* If this operations was created by another window, do nothing */
1236         if (!modest_mail_operation_is_mine (mail_op, G_OBJECT(self)))
1237                 return;
1238
1239         if (type == MODEST_MAIL_OPERATION_QUEUE_OPERATION_ADDED) {
1240                 priv->sighandlers = modest_signal_mgr_connect (priv->sighandlers,
1241                                                                G_OBJECT (mail_op),
1242                                                                "operation-started",
1243                                                                G_CALLBACK (on_mail_operation_started),
1244                                                                self);
1245                 priv->sighandlers = modest_signal_mgr_connect (priv->sighandlers,
1246                                                                G_OBJECT (mail_op),
1247                                                                "operation-finished",
1248                                                                G_CALLBACK (on_mail_operation_finished),
1249                                                                self);
1250         } else if (type == MODEST_MAIL_OPERATION_QUEUE_OPERATION_REMOVED) {
1251                 priv->sighandlers = modest_signal_mgr_disconnect (priv->sighandlers,
1252                                                                   G_OBJECT (mail_op),
1253                                                                   "operation-started");
1254                 priv->sighandlers = modest_signal_mgr_disconnect (priv->sighandlers,
1255                                                                   G_OBJECT (mail_op),
1256                                                                   "operation-finished");
1257         }
1258 }
1259
1260 static void
1261 modest_header_window_pack_toolbar (ModestHildon2Window *self,
1262                                    GtkPackType pack_type,
1263                                    GtkWidget *toolbar)
1264 {
1265         ModestHeaderWindowPrivate *priv;
1266
1267         g_return_if_fail (MODEST_IS_HEADER_WINDOW (self));
1268         priv = MODEST_HEADER_WINDOW_GET_PRIVATE (self);
1269
1270         if (pack_type == GTK_PACK_START) {
1271                 gtk_box_pack_start (GTK_BOX (priv->top_vbox), toolbar, FALSE, FALSE, 0);
1272         } else {
1273                 gtk_box_pack_end (GTK_BOX (priv->top_vbox), toolbar, FALSE, FALSE, 0);
1274         }
1275 }
1276
1277 static void
1278 edit_mode_changed (ModestHeaderWindow *header_window,
1279                    gint edit_mode_id,
1280                    gboolean enabled,
1281                    ModestHeaderWindow *self)
1282 {
1283         ModestHeaderWindowPrivate *priv;
1284         ModestHeaderViewFilter filter = MODEST_HEADER_VIEW_FILTER_NONE;
1285
1286         g_return_if_fail (MODEST_IS_HEADER_WINDOW (self));
1287         priv = MODEST_HEADER_WINDOW_GET_PRIVATE (self);
1288
1289         switch (edit_mode_id) {
1290         case EDIT_MODE_COMMAND_MOVE:
1291                 filter = MODEST_HEADER_VIEW_FILTER_MOVEABLE;
1292                 break;
1293         case EDIT_MODE_COMMAND_DELETE:
1294                 filter = MODEST_HEADER_VIEW_FILTER_DELETABLE;
1295                 break;
1296         case MODEST_HILDON2_WINDOW_EDIT_MODE_NONE:
1297                 filter = MODEST_HEADER_VIEW_FILTER_NONE;
1298                 break;
1299         }
1300
1301         hildon_tree_view_set_action_area_visible (GTK_TREE_VIEW (priv->header_view), !enabled);
1302         if (enabled) {
1303                 modest_header_view_set_filter (MODEST_HEADER_VIEW (priv->header_view),
1304                                                filter);
1305         } else {
1306                 GtkTreeSelection *sel;
1307
1308                 /* Unselect all. This will prevent us from keeping a
1309                    reference to a TnyObject that we don't want to
1310                    have */
1311                 sel = gtk_tree_view_get_selection (GTK_TREE_VIEW (priv->header_view));
1312                 gtk_tree_selection_unselect_all (sel);
1313
1314                 modest_header_view_unset_filter (MODEST_HEADER_VIEW (priv->header_view),
1315                                                  filter);
1316         }
1317 }
1318
1319 static void
1320 on_sort_column_changed (GtkTreeSortable *treesortable,
1321                         gpointer         user_data)
1322 {
1323         update_sort_button (MODEST_HEADER_WINDOW (user_data));
1324 }
1325
1326 static void
1327 update_sort_button (ModestHeaderWindow *self)
1328 {
1329         ModestHeaderWindowPrivate *priv;
1330         GtkTreeSortable *sortable;
1331         gint current_sort_colid = -1;
1332         GtkSortType current_sort_type;
1333         const gchar *value = NULL;
1334
1335         priv = MODEST_HEADER_WINDOW_GET_PRIVATE (self);
1336
1337         /* This could happen as the first time the model is set the
1338            header_view is still not assigned to priv->header_view */
1339         if (!priv->header_view)
1340                 return;
1341
1342         sortable = GTK_TREE_SORTABLE (gtk_tree_view_get_model (GTK_TREE_VIEW (priv->header_view)));
1343
1344         if (!gtk_tree_sortable_get_sort_column_id (sortable,
1345                                                    &current_sort_colid, &current_sort_type)) {
1346                 value =  _("mcen_li_sort_sender_date_newest");
1347         } else {
1348                 switch (current_sort_colid) {
1349                 case TNY_GTK_HEADER_LIST_MODEL_FLAGS_COLUMN:
1350                 {
1351                         GList *cols = NULL;
1352                         cols = modest_header_view_get_columns (MODEST_HEADER_VIEW (priv->header_view));
1353                         if (cols != NULL) {
1354                                 gpointer flags_sort_type_pointer;
1355                                 flags_sort_type_pointer = g_object_get_data (G_OBJECT (cols->data),
1356                                                                              MODEST_HEADER_VIEW_FLAG_SORT);
1357                                 if (GPOINTER_TO_INT (flags_sort_type_pointer) == TNY_HEADER_FLAG_PRIORITY_MASK)
1358                                         value = _("mcen_li_sort_priority");
1359                                 else
1360                                         value = _("mcen_li_sort_attachment");
1361                                 g_list_free(cols);
1362                         }
1363                 }
1364                 break;
1365                 case TNY_GTK_HEADER_LIST_MODEL_TO_COLUMN:
1366                 case TNY_GTK_HEADER_LIST_MODEL_FROM_COLUMN:
1367                         if (current_sort_type == GTK_SORT_ASCENDING)
1368                                 value = _("mcen_li_sort_sender_recipient_az");
1369                         else
1370                                 value = _("mcen_li_sort_sender_recipient_za");
1371                         break;
1372                 case TNY_GTK_HEADER_LIST_MODEL_DATE_SENT_TIME_T_COLUMN:
1373                 case TNY_GTK_HEADER_LIST_MODEL_DATE_RECEIVED_TIME_T_COLUMN:
1374                         if (current_sort_type == GTK_SORT_ASCENDING)
1375                                 value = _("mcen_li_sort_date_oldest");
1376                         else
1377                                 value = _("mcen_li_sort_date_newest");
1378                         break;
1379                 case TNY_GTK_HEADER_LIST_MODEL_SUBJECT_COLUMN:
1380                         if (current_sort_type == GTK_SORT_ASCENDING)
1381                                 value = _("mcen_li_sort_subject_az");
1382                         else
1383                                 value = _("mcen_li_sort_subject_za");
1384                         break;
1385                 case TNY_GTK_HEADER_LIST_MODEL_MESSAGE_SIZE_COLUMN:
1386                         if (current_sort_type == GTK_SORT_ASCENDING)
1387                                 value = _("mcen_li_sort_size_smallest");
1388                         else
1389                                 value = _("mcen_li_sort_size_largest");
1390                         break;
1391                 }
1392         }
1393
1394         hildon_button_set_value (HILDON_BUTTON (priv->sort_button), value?value:"");
1395 }
1396
1397 static void
1398 on_horizontal_movement (HildonPannableArea *hildonpannable,
1399                         gint                direction,
1400                         gdouble             initial_x,
1401                         gdouble             initial_y,
1402                         gpointer            user_data)
1403 {
1404         ModestHeaderWindowPrivate *priv;
1405         gint dest_x, dest_y;
1406         TnyHeader *header;
1407
1408         /* Ignore right to left movement */
1409         if (direction == HILDON_MOVEMENT_LEFT)
1410                 return;
1411
1412         /* Get the header to delete */
1413         priv = MODEST_HEADER_WINDOW_GET_PRIVATE (user_data);
1414
1415         /* Get tree view coordinates */
1416         if (!gtk_widget_translate_coordinates ((GtkWidget *) hildonpannable,
1417                                                priv->header_view,
1418                                                initial_x,
1419                                                initial_y,
1420                                                &dest_x,
1421                                                &dest_y))
1422             return;
1423
1424         header = modest_header_view_get_header_at_pos ((ModestHeaderView *) priv->header_view,
1425                                                        dest_x, dest_y);
1426         if (header) {
1427                 delete_header ((GtkWindow *) user_data, header);
1428                 g_object_unref (header);
1429         }
1430 }