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