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
  91         /* progress hint */
  92         gboolean progress_hint;
  93         gchar *current_store_account;
  94
  95         /* sort button */
  96         GtkWidget *sort_button;
  97
  98         /* CSM menu */
  99         GtkWidget *csm_menu;
 100         gdouble x_coord;
 101         gdouble y_coord;
 102 };
 103 #define MODEST_HEADER_WINDOW_GET_PRIVATE(o)  (G_TYPE_INSTANCE_GET_PRIVATE((o), \
 104                                                                           MODEST_TYPE_HEADER_WINDOW, \
 105                                                                           ModestHeaderWindowPrivate))
 106
 107 /* 'private'/'protected' functions */
 108 static void modest_header_window_class_init  (ModestHeaderWindowClass *klass);
 109 static void modest_header_window_init        (ModestHeaderWindow *obj);
 110 static void modest_header_window_finalize    (GObject *obj);
 111
 112 static void connect_signals (ModestHeaderWindow *self);
 113 static void modest_header_window_disconnect_signals (ModestWindow *self);
 114
 115 static void setup_menu (ModestHeaderWindow *self);
 116 static GtkWidget *create_empty_view (ModestWindow *self);
 117 static GtkWidget *create_header_view (ModestWindow *progress_window,
 118                                       TnyFolder *folder);
 119
 120 static void update_view (ModestHeaderWindow *self,
 121                          TnyFolderChange *change);
 122 static void set_contents_state (ModestHeaderWindow *window,
 123                                 ContentsState state);
 124
 125 static void on_msg_count_changed (ModestHeaderView *header_view,
 126                                   TnyFolder *folder,
 127                                   TnyFolderChange *change,
 128                                   ModestHeaderWindow *header_window);
 129 static void on_header_activated (ModestHeaderView *header_view,
 130                                  TnyHeader *header,
 131                                  GtkTreePath *path,
 132                                  ModestHeaderWindow *header_window);
 133 static void on_updating_msg_list (ModestHeaderView *header_view,
 134                                   gboolean starting,
 135                                   gpointer user_data);
 136 static void set_delete_edit_mode (GtkButton *button,
 137                                   ModestHeaderWindow *self);
 138 static void set_moveto_edit_mode (GtkButton *button,
 139                                   ModestHeaderWindow *self);
 140 static gboolean on_expose_event(GtkTreeView *header_view,
 141                                 GdkEventExpose *event,
 142                                 gpointer user_data);
 143 static gboolean on_map_event (GtkWidget *widget,
 144                               GdkEvent *event,
 145                               gpointer userdata);
 146 static void on_vertical_movement (HildonPannableArea *area,
 147                                   HildonMovementDirection direction,
 148                                   gdouble x, gdouble y, gpointer user_data);
 149 static void on_queue_changed    (ModestMailOperationQueue *queue,
 150                                  ModestMailOperation *mail_op,
 151                                  ModestMailOperationQueueNotification type,
 152                                  ModestHeaderWindow *self);
 153 static void modest_header_window_pack_toolbar (ModestHildon2Window *self,
 154                                                GtkPackType pack_type,
 155                                                GtkWidget *toolbar);
 156 static void edit_mode_changed (ModestHeaderWindow *header_window,
 157                                gint edit_mode_id,
 158                                gboolean enabled,
 159                                ModestHeaderWindow *self);
 160 static void on_progress_list_changed (ModestWindowMgr *mgr,
 161                                       ModestHeaderWindow *self);
 162 static void update_progress_hint (ModestHeaderWindow *self);
 163 static void on_sort_column_changed (GtkTreeSortable *treesortable,
 164                                     gpointer         user_data);
 165 static void update_sort_button (ModestHeaderWindow *self);
 166 static void on_horizontal_movement (HildonPannableArea *hildonpannable,
 167                                     gint                direction,
 168                                     gdouble             initial_x,
 169                                     gdouble             initial_y,
 170                                     gpointer            user_data);
 171
 172 /* globals */
 173 static GtkWindowClass *parent_class = NULL;
 174
 175 #define EMPTYVIEW_XALIGN 0.5
 176 #define EMPTYVIEW_YALIGN 0.5
 177 #define EMPTYVIEW_XSPACE 1.0
 178 #define EMPTYVIEW_YSPACE 1.0
 179
 180
 181
 182 /************************************************************************/
 183
 184 GType
 185 modest_header_window_get_type (void)
 186 {
 187         static GType my_type = 0;
 188         if (!my_type) {
 189                 static const GTypeInfo my_info = {
 190                         sizeof(ModestHeaderWindowClass),
 191                         NULL,           /* base init */
 192                         NULL,           /* base finalize */
 193                         (GClassInitFunc) modest_header_window_class_init,
 194                         NULL,           /* class finalize */
 195                         NULL,           /* class data */
 196                         sizeof(ModestHeaderWindow),
 197                         1,              /* n_preallocs */
 198                         (GInstanceInitFunc) modest_header_window_init,
 199                         NULL
 200                 };
 201                 my_type = g_type_register_static (MODEST_TYPE_HILDON2_WINDOW,
 202                                                   "ModestHeaderWindow",
 203                                                   &my_info, 0);
 204         }
 205         return my_type;
 206 }
 207
 208 static void
 209 modest_header_window_class_init (ModestHeaderWindowClass *klass)
 210 {
 211         GObjectClass *gobject_class;
 212         gobject_class = (GObjectClass*) klass;
 213         ModestWindowClass *modest_window_class = (ModestWindowClass *) klass;
 214         ModestHildon2WindowClass *modest_hildon2_window_class = (ModestHildon2WindowClass *) klass;
 215
 216         parent_class            = g_type_class_peek_parent (klass);
 217         gobject_class->finalize = modest_header_window_finalize;
 218
 219         g_type_class_add_private (gobject_class, sizeof(ModestHeaderWindowPrivate));
 220
 221         modest_window_class->disconnect_signals_func = modest_header_window_disconnect_signals;
 222         modest_hildon2_window_class->pack_toolbar_func = modest_header_window_pack_toolbar;
 223 }
 224
 225 static void
 226 modest_header_window_init (ModestHeaderWindow *obj)
 227 {
 228         ModestHeaderWindowPrivate *priv;
 229
 230         priv = MODEST_HEADER_WINDOW_GET_PRIVATE(obj);
 231
 232         priv->sighandlers = NULL;
 233
 234         priv->header_view = NULL;
 235         priv->empty_view = NULL;
 236         priv->top_vbox = NULL;
 237         priv->contents_view = NULL;
 238         priv->contents_state = CONTENTS_STATE_NONE;
 239         priv->updating_banner = NULL;
 240         priv->updating_banner_timeout = 0;
 241         priv->autoscroll = TRUE;
 242         priv->progress_hint = FALSE;
 243         priv->queue_change_handler = 0;
 244         priv->current_store_account = NULL;
 245         priv->sort_button = NULL;
 246         priv->new_message_button = NULL;
 247         priv->x_coord = 0;
 248         priv->y_coord = 0;
 249
 250         modest_window_mgr_register_help_id (modest_runtime_get_window_mgr(),
 251                                             GTK_WINDOW(obj),
 252                                             "applications_email_headerview");
 253 }
 254
 255 static void
 256 modest_header_window_finalize (GObject *obj)
 257 {
 258         ModestHeaderWindowPrivate *priv;
 259         TnyFolder *folder;
 260
 261         priv = MODEST_HEADER_WINDOW_GET_PRIVATE(obj);
 262
 263         folder = modest_header_view_get_folder ((ModestHeaderView *) priv->header_view);
 264         if (folder) {
 265                 tny_folder_sync_async (folder, FALSE, NULL, NULL, NULL);
 266                 g_object_unref (folder);
 267         }
 268
 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         hildon_gtk_widget_set_theme_size (delete_item, MODEST_EDITABLE_SIZE);
 557         hildon_gtk_widget_set_theme_size (mark_unread_item, MODEST_EDITABLE_SIZE);
 558         hildon_gtk_widget_set_theme_size (mark_read_item, MODEST_EDITABLE_SIZE);
 559         gtk_widget_show_all (priv->csm_menu);
 560
 561         /* Connect signals */
 562         g_signal_connect ((GObject *) header_view, "tap-and-hold-query",
 563                           G_CALLBACK (tap_and_hold_query_cb), self);
 564         g_signal_connect ((GObject *) delete_item, "activate",
 565                           G_CALLBACK (on_delete_csm_activated), self);
 566         g_signal_connect ((GObject *) mark_read_item, "activate",
 567                           G_CALLBACK (on_mark_read_csm_activated), self);
 568         g_signal_connect ((GObject *) mark_unread_item, "activate",
 569                           G_CALLBACK (on_mark_unread_csm_activated), self);
 570
 571         /* Add tap&hold handling */
 572         gtk_widget_tap_and_hold_setup (header_view, priv->csm_menu, NULL, 0);
 573
 574         return header_view;
 575 }
 576
 577 static GtkWidget *
 578 create_empty_view (ModestWindow *self)
 579 {
 580         GtkWidget *viewport = NULL;
 581         GtkWidget *label = NULL;
 582         GtkWidget *align = NULL;
 583         GtkWidget *vbox = NULL;
 584         GtkWidget *button = NULL;
 585         GdkPixbuf *new_message_pixbuf;
 586
 587         vbox = gtk_vbox_new (0, FALSE);
 588
 589         align = gtk_alignment_new(EMPTYVIEW_XALIGN, EMPTYVIEW_YALIGN, EMPTYVIEW_XSPACE, EMPTYVIEW_YSPACE);
 590         label = gtk_label_new (_("mcen_ia_nomessages"));
 591         hildon_helper_set_logical_font (label, "LargeSystemFont");
 592         gtk_misc_set_alignment (GTK_MISC (label), 0.5, 0.5);
 593         gtk_widget_show (label);
 594         gtk_widget_show (align);
 595         gtk_label_set_justify (GTK_LABEL (label), GTK_JUSTIFY_CENTER);
 596         gtk_container_add (GTK_CONTAINER (align), label);
 597         gtk_box_pack_end (GTK_BOX (vbox), align, TRUE, TRUE, 0);
 598
 599         button = hildon_button_new (MODEST_EDITABLE_SIZE,
 600                                     HILDON_BUTTON_ARRANGEMENT_HORIZONTAL);
 601
 602         hildon_button_set_title (HILDON_BUTTON (button), _("mcen_ti_new_message"));
 603         new_message_pixbuf = modest_platform_get_icon ("general_add", MODEST_ICON_SIZE_BIG);
 604         hildon_button_set_image (HILDON_BUTTON (button),
 605                                  gtk_image_new_from_pixbuf (new_message_pixbuf));
 606         g_object_unref (new_message_pixbuf);
 607         gtk_widget_show_all (button);
 608         gtk_box_pack_start (GTK_BOX (vbox), button, FALSE, FALSE, 0);
 609
 610         gtk_widget_show (vbox);
 611
 612         g_signal_connect (button,
 613                           "clicked",
 614                           G_CALLBACK (modest_ui_actions_on_new_msg), self);
 615
 616         viewport = gtk_viewport_new ((GtkAdjustment *) gtk_adjustment_new (0, 0, 0, 0, 0, 0),
 617                                      (GtkAdjustment *) gtk_adjustment_new (0, 0, 0, 0, 0, 0));
 618         gtk_container_add (GTK_CONTAINER (viewport), vbox);
 619
 620         return viewport;
 621 }
 622
 623 static void
 624 on_vertical_movement (HildonPannableArea *area,
 625                       HildonMovementDirection direction,
 626                       gdouble x, gdouble y, gpointer user_data)
 627 {
 628         ModestHeaderWindow *self = (ModestHeaderWindow *) user_data;
 629         ModestHeaderWindowPrivate *priv = MODEST_HEADER_WINDOW_GET_PRIVATE (self);
 630
 631         priv->autoscroll = FALSE;
 632 }
 633
 634
 635 ModestWindow *
 636 modest_header_window_new (TnyFolder *folder, const gchar *account_name, const gchar *mailbox)
 637 {
 638         ModestHeaderWindow *self = NULL;
 639         ModestHeaderWindowPrivate *priv = NULL;
 640         HildonProgram *app;
 641         GdkPixbuf *window_icon;
 642         ModestAccountMgr *mgr;
 643         ModestAccountSettings *settings = NULL;
 644         ModestServerAccountSettings *store_settings = NULL;
 645         GtkWidget *action_area_box;
 646         GdkPixbuf *new_message_pixbuf;
 647         GtkWidget *alignment;
 648         gchar *account_display_name = NULL;
 649
 650         self  = MODEST_HEADER_WINDOW(g_object_new(MODEST_TYPE_HEADER_WINDOW, NULL));
 651         priv = MODEST_HEADER_WINDOW_GET_PRIVATE(self);
 652
 653         priv->contents_view = hildon_pannable_area_new ();
 654         alignment = gtk_alignment_new (0.0, 0.0, 1.0, 1.0);
 655         gtk_alignment_set_padding (GTK_ALIGNMENT (alignment),
 656                                    HILDON_MARGIN_HALF, 0,
 657                                    HILDON_MARGIN_DOUBLE, HILDON_MARGIN_DOUBLE);
 658
 659         /* We need to do this here to properly listen for mail
 660            operations because create_header_view launches a mail
 661            operation */
 662         priv->queue_change_handler =
 663                 g_signal_connect (G_OBJECT (modest_runtime_get_mail_operation_queue ()),
 664                                   "queue-changed",
 665                                   G_CALLBACK (on_queue_changed),
 666                                   self);
 667
 668         priv->header_view  = create_header_view (MODEST_WINDOW (self), folder);
 669         priv->empty_view = create_empty_view (MODEST_WINDOW (self));
 670
 671         /* Transform the floating reference in a "hard" reference. We
 672            need to do this because the widgets could be added/removed
 673            to containers many times so we always need to keep a
 674            reference. It could happen also that some widget is never
 675            added to any container */
 676         g_object_ref_sink (priv->header_view);
 677         g_object_ref_sink (priv->empty_view);
 678
 679         g_signal_connect (G_OBJECT (self), "edit-mode-changed",
 680                           G_CALLBACK (edit_mode_changed), (gpointer) self);
 681
 682         action_area_box = hildon_tree_view_get_action_area_box (GTK_TREE_VIEW (priv->header_view));
 683         priv->new_message_button = hildon_button_new (MODEST_EDITABLE_SIZE, HILDON_BUTTON_ARRANGEMENT_HORIZONTAL);
 684
 685         hildon_button_set_title (HILDON_BUTTON (priv->new_message_button), _("mcen_ti_new_message"));
 686         new_message_pixbuf = modest_platform_get_icon ("general_add", MODEST_ICON_SIZE_BIG);
 687         hildon_button_set_image (HILDON_BUTTON (priv->new_message_button), gtk_image_new_from_pixbuf (new_message_pixbuf));
 688         g_object_unref (new_message_pixbuf);
 689
 690         gtk_box_pack_start (GTK_BOX (action_area_box), priv->new_message_button, TRUE, TRUE, 0);
 691         gtk_widget_show_all (priv->new_message_button);
 692         hildon_tree_view_set_action_area_visible (GTK_TREE_VIEW (priv->header_view), TRUE);
 693
 694         setup_menu (self);
 695
 696         priv->top_vbox = gtk_vbox_new (FALSE, 0);
 697         gtk_container_add (GTK_CONTAINER (alignment), priv->contents_view);
 698         gtk_box_pack_end (GTK_BOX (priv->top_vbox), alignment, TRUE, TRUE, 0);
 699
 700         gtk_container_add (GTK_CONTAINER (self), priv->top_vbox);
 701
 702         gtk_widget_show (alignment);
 703         gtk_widget_show (priv->contents_view);
 704         gtk_widget_show (priv->top_vbox);
 705
 706         connect_signals (MODEST_HEADER_WINDOW (self));
 707
 708         update_view (self, NULL);
 709
 710         /* Load previous osso state, for instance if we are being restored from
 711          * hibernation:  */
 712         modest_osso_load_state ();
 713
 714         /* Get device name */
 715         modest_maemo_utils_get_device_name ();
 716
 717         app = hildon_program_get_instance ();
 718         hildon_program_add_window (app, HILDON_WINDOW (self));
 719
 720         /* Set window icon */
 721         window_icon = modest_platform_get_icon (MODEST_APP_ICON, MODEST_ICON_SIZE_BIG);
 722         if (window_icon) {
 723                 gtk_window_set_icon (GTK_WINDOW (self), window_icon);
 724                 g_object_unref (window_icon);
 725         }
 726
 727         /* Dont't restore settings here,
 728          * because it requires a gtk_widget_show(),
 729          * and we don't want to do that until later,
 730          * so that the UI is not visible for non-menu D-Bus activation.
 731          */
 732
 733         /* setup edit modes */
 734         modest_hildon2_window_register_edit_mode (MODEST_HILDON2_WINDOW (self), EDIT_MODE_COMMAND_DELETE,
 735                                                   _("mcen_ti_edit_delete"), _HL("wdgt_bd_delete"),
 736                                                   GTK_TREE_VIEW (priv->header_view),
 737                                                   GTK_SELECTION_MULTIPLE,
 738                                                   EDIT_MODE_CALLBACK (modest_ui_actions_on_edit_mode_delete_message));
 739         modest_hildon2_window_register_edit_mode (MODEST_HILDON2_WINDOW (self), EDIT_MODE_COMMAND_MOVE,
 740                                                   _("mcen_ti_edit_move"), _HL("wdgt_bd_move"),
 741                                                   GTK_TREE_VIEW (priv->header_view),
 742                                                   GTK_SELECTION_MULTIPLE,
 743                                                   EDIT_MODE_CALLBACK (modest_ui_actions_on_edit_mode_move_to));
 744
 745
 746         modest_window_set_active_account (MODEST_WINDOW (self), account_name);
 747         modest_window_set_active_mailbox (MODEST_WINDOW (self), mailbox);
 748         mgr = modest_runtime_get_account_mgr ();
 749         settings = modest_account_mgr_load_account_settings (mgr, account_name);
 750         if (settings) {
 751                 account_display_name = g_strdup (modest_account_settings_get_display_name (settings));
 752                 store_settings = modest_account_settings_get_store_settings (settings);
 753                 if (store_settings) {
 754                         priv->current_store_account =
 755                                 g_strdup (modest_server_account_settings_get_account_name (store_settings));
 756                         g_object_unref (store_settings);
 757                 }
 758                 g_object_unref (settings);
 759         }
 760         /* Set window title */
 761         if (TNY_IS_FOLDER (folder)) {
 762                 gchar *folder_name;
 763
 764                 if (tny_folder_get_folder_type (folder) == TNY_FOLDER_TYPE_INBOX) {
 765                         const gchar *box_name;
 766                         box_name = mailbox;
 767                         if (box_name == NULL || box_name[0] == '\0') {
 768                                 box_name = account_display_name;
 769                         }
 770                         folder_name = g_strconcat (_("mcen_me_folder_inbox"), " - ", box_name, NULL);
 771                 } else {
 772                         folder_name = modest_tny_folder_get_display_name (folder);
 773                 }
 774
 775                 gtk_window_set_title (GTK_WINDOW (self), folder_name);
 776                 g_free (folder_name);
 777         }
 778         g_free (account_display_name);
 779
 780
 781         update_progress_hint (self);
 782         update_sort_button (self);
 783
 784         return MODEST_WINDOW(self);
 785 }
 786
 787 ModestHeaderView *
 788 modest_header_window_get_header_view (ModestHeaderWindow *self)
 789 {
 790         ModestHeaderWindowPrivate *priv = NULL;
 791
 792         g_return_val_if_fail (MODEST_IS_HEADER_WINDOW(self), FALSE);
 793
 794         priv = MODEST_HEADER_WINDOW_GET_PRIVATE (self);
 795
 796         return MODEST_HEADER_VIEW (priv->header_view);
 797 }
 798
 799 static void setup_menu (ModestHeaderWindow *self)
 800 {
 801         ModestHeaderWindowPrivate *priv;
 802
 803         g_return_if_fail (MODEST_IS_HEADER_WINDOW(self));
 804         priv = MODEST_HEADER_WINDOW_GET_PRIVATE (self);
 805
 806         modest_hildon2_window_add_to_menu (MODEST_HILDON2_WINDOW (self), _("mcen_me_new_message"), "<Control>n",
 807                                            APP_MENU_CALLBACK (modest_ui_actions_on_new_msg),
 808                                            MODEST_DIMMING_CALLBACK (modest_ui_dimming_rules_on_new_msg));
 809         modest_hildon2_window_add_to_menu (MODEST_HILDON2_WINDOW (self),
 810                                            dngettext(GETTEXT_PACKAGE,
 811                                                      "mcen_me_move_message",
 812                                                      "mcen_me_move_messages",
 813                                                      2),
 814                                            NULL,
 815                                            APP_MENU_CALLBACK (set_moveto_edit_mode),
 816                                            MODEST_DIMMING_CALLBACK (modest_ui_dimming_rules_on_move_to));
 817         modest_hildon2_window_add_to_menu (MODEST_HILDON2_WINDOW (self), _("mcen_me_delete_messages"), NULL,
 818                                            APP_MENU_CALLBACK (set_delete_edit_mode),
 819                                            MODEST_DIMMING_CALLBACK (modest_ui_dimming_rules_on_delete));
 820         modest_hildon2_window_add_to_menu (MODEST_HILDON2_WINDOW (self), _("mcen_me_folder_details"), NULL,
 821                                            APP_MENU_CALLBACK (modest_ui_actions_on_details),
 822                                            MODEST_DIMMING_CALLBACK (modest_ui_dimming_rules_on_details));
 823         priv->sort_button = hildon_button_new (MODEST_EDITABLE_SIZE,
 824                                                HILDON_BUTTON_ARRANGEMENT_VERTICAL);
 825         hildon_button_set_title (HILDON_BUTTON (priv->sort_button), _("mcen_me_sort"));
 826         g_signal_connect_after (G_OBJECT (priv->sort_button), "clicked",
 827                                 G_CALLBACK (modest_ui_actions_on_sort), (gpointer) self);
 828         hildon_button_set_style(HILDON_BUTTON (priv->sort_button), HILDON_BUTTON_STYLE_PICKER);
 829         hildon_button_set_title_alignment (HILDON_BUTTON (priv->sort_button), 0.5, 0.5);
 830         hildon_button_set_value_alignment (HILDON_BUTTON (priv->sort_button), 0.5, 0.5);
 831         modest_hildon2_window_add_button_to_menu (MODEST_HILDON2_WINDOW (self), GTK_BUTTON (priv->sort_button),
 832                                                   modest_ui_dimming_rules_on_sort);
 833         modest_hildon2_window_add_to_menu (MODEST_HILDON2_WINDOW (self), _("mcen_me_inbox_sendandreceive"), NULL,
 834                                            APP_MENU_CALLBACK (modest_ui_actions_on_send_receive),
 835                                            MODEST_DIMMING_CALLBACK (modest_ui_dimming_rules_on_send_receive));
 836         modest_hildon2_window_add_to_menu (MODEST_HILDON2_WINDOW (self), _("mcen_me_outbox_cancelsend"), NULL,
 837                                            APP_MENU_CALLBACK (modest_ui_actions_cancel_send),
 838                                            MODEST_DIMMING_CALLBACK (modest_ui_dimming_rules_on_cancel_sending_all));
 839 }
 840
 841 static void
 842 update_view (ModestHeaderWindow *self,
 843              TnyFolderChange *change)
 844 {
 845         ModestHeaderWindowPrivate *priv = NULL;
 846         gboolean refilter = FALSE;
 847         gboolean folder_empty = FALSE;
 848         gboolean all_marked_as_deleted = FALSE;
 849         TnyFolder *folder;
 850
 851         g_return_if_fail (MODEST_IS_HEADER_WINDOW(self));
 852         priv = MODEST_HEADER_WINDOW_GET_PRIVATE (self);
 853
 854         folder = modest_header_view_get_folder ((ModestHeaderView *) priv->header_view);
 855         if (!folder)
 856                 return;
 857
 858         if (change != NULL) {
 859                 TnyFolderChangeChanged changed;
 860
 861                 changed = tny_folder_change_get_changed (change);
 862                 /* If something changes */
 863                 if ((changed) & TNY_FOLDER_CHANGE_CHANGED_ALL_COUNT)
 864                         folder_empty = (((guint) tny_folder_change_get_new_all_count (change)) == 0);
 865                 else
 866                         folder_empty = (((guint) tny_folder_get_all_count (folder)) == 0);
 867
 868                 if ((changed) & TNY_FOLDER_CHANGE_CHANGED_EXPUNGED_HEADERS)
 869                         refilter = TRUE;
 870         } else {
 871                 folder_empty = (((guint) tny_folder_get_all_count (folder)) == 0);
 872         }
 873         g_object_unref (folder);
 874
 875         /* Check if all messages are marked to be deleted */
 876         all_marked_as_deleted = modest_header_view_is_empty (MODEST_HEADER_VIEW (priv->header_view));
 877         folder_empty = folder_empty || all_marked_as_deleted;
 878
 879         /* Set style of headers view */
 880         set_contents_state (self, folder_empty?CONTENTS_STATE_EMPTY:CONTENTS_STATE_HEADERS);
 881
 882         if (refilter)
 883                 modest_header_view_refilter (MODEST_HEADER_VIEW (priv->header_view));
 884 }
 885
 886 static void
 887 set_contents_state (ModestHeaderWindow *self,
 888                     ContentsState state)
 889 {
 890         ModestHeaderWindowPrivate *priv = NULL;
 891
 892         g_return_if_fail (MODEST_IS_HEADER_WINDOW(self));
 893         priv = MODEST_HEADER_WINDOW_GET_PRIVATE (self);
 894
 895         if (priv->contents_state == state)
 896                 return;
 897
 898         /* Remove from container the old content */
 899         switch (priv->contents_state) {
 900         case CONTENTS_STATE_EMPTY:
 901                 gtk_container_remove (GTK_CONTAINER (priv->contents_view), priv->empty_view);
 902                 break;
 903         case CONTENTS_STATE_HEADERS:
 904                 gtk_container_remove (GTK_CONTAINER (priv->contents_view), priv->header_view);
 905                 break;
 906         case CONTENTS_STATE_NONE:
 907                 break;
 908         }
 909
 910         /* Add the new content */
 911         switch (state) {
 912         case CONTENTS_STATE_EMPTY:
 913                 gtk_container_add (GTK_CONTAINER (priv->contents_view), priv->empty_view);
 914                 gtk_widget_show (priv->empty_view);
 915                 break;
 916         case CONTENTS_STATE_HEADERS:
 917                 gtk_container_add (GTK_CONTAINER (priv->contents_view), priv->header_view);
 918                 gtk_widget_show (priv->header_view);
 919                 break;
 920         case CONTENTS_STATE_NONE:
 921                 break;
 922         }
 923         priv->contents_state = state;
 924 }
 925
 926 static void
 927 on_msg_count_changed (ModestHeaderView *header_view,
 928                       TnyFolder *folder,
 929                       TnyFolderChange *change,
 930                       ModestHeaderWindow *header_window)
 931 {
 932         g_return_if_fail (MODEST_IS_HEADER_WINDOW (header_window));
 933
 934         update_view (MODEST_HEADER_WINDOW (header_window), change);
 935 }
 936
 937 static void
 938 on_header_activated (ModestHeaderView *header_view,
 939                      TnyHeader *header,
 940                      GtkTreePath *path,
 941                      ModestHeaderWindow *header_window)
 942 {
 943         modest_ui_actions_on_header_activated (header_view, header, path, MODEST_WINDOW (header_window));
 944 }
 945
 946 static void
 947 updating_banner_destroyed (gpointer data,
 948                            GObject *where_the_object_was)
 949 {
 950         ModestHeaderWindowPrivate *priv = NULL;
 951
 952         priv = MODEST_HEADER_WINDOW_GET_PRIVATE (data);
 953
 954         priv->updating_banner = NULL;
 955 }
 956
 957 static gboolean
 958 show_updating_banner (gpointer user_data)
 959 {
 960         ModestHeaderWindowPrivate *priv = NULL;
 961
 962         priv = MODEST_HEADER_WINDOW_GET_PRIVATE (user_data);
 963
 964         if (priv->updating_banner == NULL) {
 965
 966                 /* We're outside the main lock */
 967                 gdk_threads_enter ();
 968                 priv->updating_banner =
 969                         modest_platform_animation_banner (GTK_WIDGET (user_data), NULL,
 970                                                           _CS ("ckdg_pb_updating"));
 971
 972                 /* We need this because banners in Maemo could be
 973                    destroyed by dialogs so we need to properly update
 974                    our reference to it */
 975                 g_object_weak_ref (G_OBJECT (priv->updating_banner),
 976                                    updating_banner_destroyed,
 977                                    user_data);
 978                 gdk_threads_leave ();
 979         }
 980
 981         /* Remove timeout */
 982         priv->updating_banner_timeout = 0;
 983         return FALSE;
 984 }
 985
 986 /**
 987  * We use this function to show/hide a progress banner showing
 988  * "Updating" while the header view is being filled. We're not showing
 989  * it unless the update takes more than 2 seconds
 990  *
 991  * If starting = TRUE then the refresh is starting, otherwise it means
 992  * that is has just finished
 993  */
 994 static void
 995 on_updating_msg_list (ModestHeaderView *header_view,
 996                       gboolean starting,
 997                       gpointer user_data)
 998 {
 999         ModestHeaderWindowPrivate *priv = NULL;
1000
1001         priv = MODEST_HEADER_WINDOW_GET_PRIVATE (user_data);
1002
1003         /* Remove old timeout */
1004         if (priv->updating_banner_timeout > 0) {
1005                 g_source_remove (priv->updating_banner_timeout);
1006                 priv->updating_banner_timeout = 0;
1007         }
1008
1009         /* Create a new timeout */
1010         if (starting) {
1011                 priv->updating_banner_timeout =
1012                         g_timeout_add (2000, show_updating_banner, user_data);
1013         } else {
1014                 /* Remove the banner if exists */
1015                 if (priv->updating_banner) {
1016                         gtk_widget_destroy (priv->updating_banner);
1017                         priv->updating_banner = NULL;
1018                 }
1019         }
1020 }
1021
1022 static void
1023 set_delete_edit_mode (GtkButton *button,
1024                       ModestHeaderWindow *self)
1025 {
1026         modest_hildon2_window_set_edit_mode (MODEST_HILDON2_WINDOW (self), EDIT_MODE_COMMAND_DELETE);
1027 }
1028
1029 static void
1030 set_moveto_edit_mode (GtkButton *button,
1031                     ModestHeaderWindow *self)
1032 {
1033         modest_hildon2_window_set_edit_mode (MODEST_HILDON2_WINDOW (self), EDIT_MODE_COMMAND_MOVE);
1034 }
1035
1036 static gboolean
1037 on_expose_event(GtkTreeView *header_view,
1038                 GdkEventExpose *event,
1039                 gpointer user_data)
1040 {
1041         ModestHeaderWindow *self = (ModestHeaderWindow *) user_data;
1042         ModestHeaderWindowPrivate *priv = MODEST_HEADER_WINDOW_GET_PRIVATE (self);
1043
1044         g_return_val_if_fail (MODEST_IS_HEADER_WINDOW (self), FALSE);
1045
1046         if (priv->autoscroll)
1047                 hildon_pannable_area_jump_to (HILDON_PANNABLE_AREA (priv->contents_view), 0.0, 0.0);
1048
1049         return FALSE;
1050 }
1051
1052 static gboolean
1053 on_map_event(GtkWidget *widget,
1054              GdkEvent *event,
1055              gpointer user_data)
1056 {
1057         ModestHeaderWindow *self = (ModestHeaderWindow *) user_data;
1058         ModestHeaderWindowPrivate *priv = MODEST_HEADER_WINDOW_GET_PRIVATE (self);
1059
1060         g_return_val_if_fail (MODEST_IS_HEADER_WINDOW (self), FALSE);
1061
1062         if (priv->progress_hint) {
1063                 hildon_gtk_window_set_progress_indicator (GTK_WINDOW (self), TRUE);
1064         }
1065         return FALSE;
1066 }
1067
1068 static void
1069 on_progress_list_changed (ModestWindowMgr *mgr,
1070                           ModestHeaderWindow *self)
1071 {
1072         update_progress_hint (self);
1073 }
1074
1075 static gboolean
1076 has_active_operations (ModestHeaderWindow *self)
1077 {
1078         GSList *operations = NULL, *node;
1079         ModestMailOperationQueue *queue;
1080         gboolean has_active = FALSE;
1081
1082         queue = modest_runtime_get_mail_operation_queue ();
1083         operations = modest_mail_operation_queue_get_by_source (queue, G_OBJECT (self));
1084
1085         for (node = operations; node != NULL; node = g_slist_next (node)) {
1086                 if (!modest_mail_operation_is_finished (MODEST_MAIL_OPERATION (node->data))) {
1087                         has_active = TRUE;
1088                         break;
1089                 }
1090         }
1091
1092         if (operations) {
1093                 g_slist_foreach (operations, (GFunc) g_object_unref, NULL);
1094                 g_slist_free (operations);
1095         }
1096
1097         return has_active;
1098 }
1099
1100 static void
1101 update_progress_hint (ModestHeaderWindow *self)
1102 {
1103         ModestHeaderWindowPrivate *priv;
1104
1105         priv = MODEST_HEADER_WINDOW_GET_PRIVATE (self);
1106
1107         priv->progress_hint = FALSE;
1108
1109         if (has_active_operations (self)) {
1110                 priv->progress_hint = TRUE;
1111         } else {
1112                 priv->progress_hint = FALSE;
1113         }
1114
1115         if (!priv->progress_hint && priv->current_store_account) {
1116                 priv->progress_hint =
1117                         modest_window_mgr_has_progress_operation_on_account (modest_runtime_get_window_mgr (),
1118                                                                              priv->current_store_account);
1119         }
1120
1121         modest_ui_actions_check_menu_dimming_rules (MODEST_WINDOW (self));
1122
1123         if (GTK_WIDGET_VISIBLE (self)) {
1124                 hildon_gtk_window_set_progress_indicator (GTK_WINDOW (self), priv->progress_hint?1:0);
1125         }
1126 }
1127
1128 gboolean
1129 modest_header_window_toolbar_on_transfer_mode     (ModestHeaderWindow *self)
1130 {
1131         ModestHeaderWindowPrivate *priv= NULL;
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 gboolean
1140 modest_header_window_transfer_mode_enabled (ModestHeaderWindow *self)
1141 {
1142         ModestHeaderWindowPrivate *priv;
1143
1144         g_return_val_if_fail (MODEST_IS_HEADER_WINDOW (self), FALSE);
1145         priv = MODEST_HEADER_WINDOW_GET_PRIVATE(self);
1146
1147         return priv->progress_hint;
1148 }
1149
1150 static void
1151 on_mail_operation_started (ModestMailOperation *mail_op,
1152                            gpointer user_data)
1153 {
1154         ModestHeaderWindow *self;
1155         ModestMailOperationTypeOperation op_type;
1156         GObject *source = NULL;
1157
1158         self = MODEST_HEADER_WINDOW (user_data);
1159         op_type = modest_mail_operation_get_type_operation (mail_op);
1160         source = modest_mail_operation_get_source(mail_op);
1161         if (G_OBJECT (self) == source) {
1162                 update_progress_hint (self);
1163         }
1164         g_object_unref (source);
1165 }
1166
1167 static void
1168 on_mail_operation_finished (ModestMailOperation *mail_op,
1169                             gpointer user_data)
1170 {
1171         ModestHeaderWindow *self;
1172
1173         self = MODEST_HEADER_WINDOW (user_data);
1174
1175         /* Don't disable the progress hint if there are more pending
1176            operations from this window */
1177         update_progress_hint (self);
1178
1179         modest_ui_actions_check_menu_dimming_rules (MODEST_WINDOW (self));
1180 }
1181
1182 static void
1183 on_queue_changed (ModestMailOperationQueue *queue,
1184                   ModestMailOperation *mail_op,
1185                   ModestMailOperationQueueNotification type,
1186                   ModestHeaderWindow *self)
1187 {
1188         ModestHeaderWindowPrivate *priv;
1189
1190         priv = MODEST_HEADER_WINDOW_GET_PRIVATE (self);
1191
1192         /* If this operations was created by another window, do nothing */
1193         if (!modest_mail_operation_is_mine (mail_op, G_OBJECT(self)))
1194                 return;
1195
1196         if (type == MODEST_MAIL_OPERATION_QUEUE_OPERATION_ADDED) {
1197                 priv->sighandlers = modest_signal_mgr_connect (priv->sighandlers,
1198                                                                G_OBJECT (mail_op),
1199                                                                "operation-started",
1200                                                                G_CALLBACK (on_mail_operation_started),
1201                                                                self);
1202                 priv->sighandlers = modest_signal_mgr_connect (priv->sighandlers,
1203                                                                G_OBJECT (mail_op),
1204                                                                "operation-finished",
1205                                                                G_CALLBACK (on_mail_operation_finished),
1206                                                                self);
1207         } else if (type == MODEST_MAIL_OPERATION_QUEUE_OPERATION_REMOVED) {
1208                 priv->sighandlers = modest_signal_mgr_disconnect (priv->sighandlers,
1209                                                                   G_OBJECT (mail_op),
1210                                                                   "operation-started");
1211                 priv->sighandlers = modest_signal_mgr_disconnect (priv->sighandlers,
1212                                                                   G_OBJECT (mail_op),
1213                                                                   "operation-finished");
1214         }
1215 }
1216
1217 static void
1218 modest_header_window_pack_toolbar (ModestHildon2Window *self,
1219                                    GtkPackType pack_type,
1220                                    GtkWidget *toolbar)
1221 {
1222         ModestHeaderWindowPrivate *priv;
1223
1224         g_return_if_fail (MODEST_IS_HEADER_WINDOW (self));
1225         priv = MODEST_HEADER_WINDOW_GET_PRIVATE (self);
1226
1227         if (pack_type == GTK_PACK_START) {
1228                 gtk_box_pack_start (GTK_BOX (priv->top_vbox), toolbar, FALSE, FALSE, 0);
1229         } else {
1230                 gtk_box_pack_end (GTK_BOX (priv->top_vbox), toolbar, FALSE, FALSE, 0);
1231         }
1232 }
1233
1234 static void
1235 edit_mode_changed (ModestHeaderWindow *header_window,
1236                    gint edit_mode_id,
1237                    gboolean enabled,
1238                    ModestHeaderWindow *self)
1239 {
1240         ModestHeaderWindowPrivate *priv;
1241         ModestHeaderViewFilter filter = MODEST_HEADER_VIEW_FILTER_NONE;
1242
1243         g_return_if_fail (MODEST_IS_HEADER_WINDOW (self));
1244         priv = MODEST_HEADER_WINDOW_GET_PRIVATE (self);
1245
1246         switch (edit_mode_id) {
1247         case EDIT_MODE_COMMAND_MOVE:
1248                 filter = MODEST_HEADER_VIEW_FILTER_MOVEABLE;
1249                 break;
1250         case EDIT_MODE_COMMAND_DELETE:
1251                 filter = MODEST_HEADER_VIEW_FILTER_DELETABLE;
1252                 break;
1253         case MODEST_HILDON2_WINDOW_EDIT_MODE_NONE:
1254                 filter = MODEST_HEADER_VIEW_FILTER_NONE;
1255                 break;
1256         }
1257
1258         hildon_tree_view_set_action_area_visible (GTK_TREE_VIEW (priv->header_view), !enabled);
1259         if (enabled) {
1260                 modest_header_view_set_filter (MODEST_HEADER_VIEW (priv->header_view),
1261                                                filter);
1262         } else {
1263                 GtkTreeSelection *sel;
1264
1265                 /* Unselect all. This will prevent us from keeping a
1266                    reference to a TnyObject that we don't want to
1267                    have */
1268                 sel = gtk_tree_view_get_selection (GTK_TREE_VIEW (priv->header_view));
1269                 gtk_tree_selection_unselect_all (sel);
1270
1271                 modest_header_view_unset_filter (MODEST_HEADER_VIEW (priv->header_view),
1272                                                  filter);
1273         }
1274 }
1275
1276 static void
1277 on_sort_column_changed (GtkTreeSortable *treesortable,
1278                         gpointer         user_data)
1279 {
1280         update_sort_button (MODEST_HEADER_WINDOW (user_data));
1281 }
1282
1283 static void
1284 update_sort_button (ModestHeaderWindow *self)
1285 {
1286         ModestHeaderWindowPrivate *priv;
1287         GtkTreeSortable *sortable;
1288         gint current_sort_colid = -1;
1289         GtkSortType current_sort_type;
1290         const gchar *value = NULL;
1291
1292         priv = MODEST_HEADER_WINDOW_GET_PRIVATE (self);
1293         sortable = GTK_TREE_SORTABLE (gtk_tree_view_get_model (GTK_TREE_VIEW (priv->header_view)));
1294
1295         if (!gtk_tree_sortable_get_sort_column_id (sortable,
1296                                                    &current_sort_colid, &current_sort_type)) {
1297                 value =  _("mcen_li_sort_sender_date_newest");
1298         } else {
1299                 switch (current_sort_colid) {
1300                 case TNY_GTK_HEADER_LIST_MODEL_FLAGS_COLUMN:
1301                 {
1302                         GList *cols = NULL;
1303                         cols = modest_header_view_get_columns (MODEST_HEADER_VIEW (priv->header_view));
1304                         if (cols != NULL) {
1305                                 gpointer flags_sort_type_pointer;
1306                                 flags_sort_type_pointer = g_object_get_data (G_OBJECT (cols->data),
1307                                                                              MODEST_HEADER_VIEW_FLAG_SORT);
1308                                 if (GPOINTER_TO_INT (flags_sort_type_pointer) == TNY_HEADER_FLAG_PRIORITY_MASK)
1309                                         value = _("mcen_li_sort_priority");
1310                                 else
1311                                         value = _("mcen_li_sort_attachment");
1312                                 g_list_free(cols);
1313                         }
1314                 }
1315                 break;
1316                 case TNY_GTK_HEADER_LIST_MODEL_TO_COLUMN:
1317                 case TNY_GTK_HEADER_LIST_MODEL_FROM_COLUMN:
1318                         if (current_sort_type == GTK_SORT_ASCENDING)
1319                                 value = _("mcen_li_sort_sender_recipient_az");
1320                         else
1321                                 value = _("mcen_li_sort_sender_recipient_za");
1322                         break;
1323                 case TNY_GTK_HEADER_LIST_MODEL_DATE_SENT_TIME_T_COLUMN:
1324                 case TNY_GTK_HEADER_LIST_MODEL_DATE_RECEIVED_TIME_T_COLUMN:
1325                         if (current_sort_type == GTK_SORT_ASCENDING)
1326                                 value = _("mcen_li_sort_date_oldest");
1327                         else
1328                                 value = _("mcen_li_sort_date_newest");
1329                         break;
1330                 case TNY_GTK_HEADER_LIST_MODEL_SUBJECT_COLUMN:
1331                         if (current_sort_type == GTK_SORT_ASCENDING)
1332                                 value = _("mcen_li_sort_subject_az");
1333                         else
1334                                 value = _("mcen_li_sort_subject_za");
1335                         break;
1336                 case TNY_GTK_HEADER_LIST_MODEL_MESSAGE_SIZE_COLUMN:
1337                         if (current_sort_type == GTK_SORT_ASCENDING)
1338                                 value = _("mcen_li_sort_size_smallest");
1339                         else
1340                                 value = _("mcen_li_sort_size_largest");
1341                         break;
1342                 }
1343         }
1344
1345         hildon_button_set_value (HILDON_BUTTON (priv->sort_button), value?value:"");
1346 }
1347
1348 static void
1349 on_horizontal_movement (HildonPannableArea *hildonpannable,
1350                         gint                direction,
1351                         gdouble             initial_x,
1352                         gdouble             initial_y,
1353                         gpointer            user_data)
1354 {
1355         ModestHeaderWindowPrivate *priv;
1356         gint dest_x, dest_y;
1357         TnyHeader *header;
1358
1359         /* Ignore right to left movement */
1360         if (direction == HILDON_MOVEMENT_LEFT)
1361                 return;
1362
1363         /* Get the header to delete */
1364         priv = MODEST_HEADER_WINDOW_GET_PRIVATE (user_data);
1365
1366         /* Get tree view coordinates */
1367         if (!gtk_widget_translate_coordinates ((GtkWidget *) hildonpannable,
1368                                                priv->header_view,
1369                                                initial_x,
1370                                                initial_y,
1371                                                &dest_x,
1372                                                &dest_y))
1373             return;
1374
1375         header = modest_header_view_get_header_at_pos ((ModestHeaderView *) priv->header_view,
1376                                                        dest_x, dest_y);
1377         if (header) {
1378                 delete_header ((GtkWindow *) user_data, header);
1379                 g_object_unref (header);
1380         }
1381 }