git.maemo.org Git - modest/blob - src/hildon2/modest-hildon2-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 <hildon/hildon-banner.h>
  31 #include <modest-platform.h>
  32 #include <hildon/hildon-program.h>
  33 #include "modest-marshal.h"
  34 #include <modest-maemo-utils.h>
  35 #include <modest-defs.h>
  36 #include <modest-ui-dimming-rules.h>
  37 #include <modest-ui-dimming-manager.h>
  38 #include <modest-window-priv.h>
  39 #include <modest-hildon2-window.h>
  40 #include <modest-ui-actions.h>
  41 #include "modest-text-utils.h"
  42 #include <hildon/hildon-edit-toolbar.h>
  43
  44 typedef struct _EditModeRegister {
  45         gchar *description;
  46         gchar *button_label;
  47         GtkWidget *tree_view;
  48         GtkSelectionMode mode;
  49         ModestHildon2EditModeCallback action;
  50 } EditModeRegister;
  51
  52 /* 'private'/'protected' functions */
  53 static void modest_hildon2_window_class_init  (gpointer klass, gpointer class_data);
  54 static void modest_hildon2_window_instance_init (GTypeInstance *instance, gpointer g_class);
  55 static void modest_hildon2_window_dispose     (GObject *obj);
  56
  57 static gboolean on_zoom_minus_plus_not_implemented (ModestWindow *window);
  58 static void modest_hildon2_window_show_progress (ModestWindow *window,
  59                                                  gboolean show);
  60 static void setup_menu (ModestHildon2Window *self);
  61
  62 static void modest_hildon2_window_show_toolbar (ModestWindow *self,
  63                                                  gboolean show_toolbar);
  64 static void modest_hildon2_window_add_toolbar (ModestWindow *self,
  65                                                GtkToolbar *toolbar);
  66 static void modest_hildon2_window_add_to_menu (ModestWindow *window,
  67                                                const gchar *label,
  68                                                const gchar *accelerator,
  69                                                ModestWindowMenuCallback callback,
  70                                                ModestDimmingCallback dimming_callback);
  71 static void modest_hildon2_window_add_item_to_menu (ModestWindow *window,
  72                                                     GtkWidget *item,
  73                                                     ModestDimmingCallback dimming_callback);
  74 static void modest_hildon2_window_set_title (ModestWindow *self,
  75                                              const gchar *title);
  76 static gboolean modest_hildon2_window_toggle_menu (HildonWindow *window,
  77                                                     guint button,
  78                                                     guint32 time);
  79 static EditModeRegister *edit_mode_register_new (const gchar *description,
  80                                                  const gchar *button_label,
  81                                                  GtkTreeView *tree_view,
  82                                                  GtkSelectionMode mode,
  83                                                  ModestHildon2EditModeCallback action);
  84 static void edit_mode_register_destroy (gpointer data);
  85 static void edit_toolbar_button_clicked (HildonEditToolbar *toolbar,
  86                                          ModestHildon2Window *self);
  87 static void edit_toolbar_arrow_clicked (HildonEditToolbar *toolbar,
  88                                         ModestHildon2Window *self);
  89
  90 typedef struct _ModestHildon2WindowPrivate ModestHildon2WindowPrivate;
  91 struct _ModestHildon2WindowPrivate {
  92
  93         GtkWidget *app_menu;
  94         ModestDimmingRulesGroup *app_menu_dimming_group;
  95         GtkAccelGroup *accel_group;
  96
  97         /* Edit mode support */
  98         gboolean edit_mode;
  99         gint edit_command;
 100         GtkWidget *edit_toolbar;
 101         GtkWidget *current_edit_tree_view;
 102         GHashTable *edit_mode_registry;
 103 };
 104 #define MODEST_HILDON2_WINDOW_GET_PRIVATE(o)  (G_TYPE_INSTANCE_GET_PRIVATE((o), \
 105                                                                             MODEST_TYPE_HILDON2_WINDOW, \
 106                                                                             ModestHildon2WindowPrivate))
 107
 108 /* list my signals */
 109 enum {
 110         EDIT_MODE_CHANGED_SIGNAL,
 111         LAST_SIGNAL
 112 };
 113
 114 /* globals */
 115 static GtkWindowClass *parent_class = NULL;
 116
 117 /* uncomment the following if you have defined any signals */
 118 static guint signals[LAST_SIGNAL] = {0};
 119
 120 /************************************************************************/
 121
 122 GType
 123 modest_hildon2_window_get_type (void)
 124 {
 125         static GType my_type = 0;
 126         if (!my_type) {
 127                 static const GTypeInfo my_info = {
 128                         sizeof(ModestHildon2WindowClass),
 129                         NULL,           /* base init */
 130                         NULL,           /* base finalize */
 131                         (GClassInitFunc) modest_hildon2_window_class_init,
 132                         NULL,           /* class finalize */
 133                         NULL,           /* class data */
 134                         sizeof(ModestHildon2Window),
 135                         1,              /* n_preallocs */
 136                         (GInstanceInitFunc) modest_hildon2_window_instance_init,
 137                         NULL
 138                 };
 139                 my_type = g_type_register_static (MODEST_TYPE_WINDOW,
 140                                                   "ModestHildon2Window",
 141                                                   &my_info, 0);
 142         }
 143         return my_type;
 144 }
 145
 146 static void
 147 modest_hildon2_window_class_init (gpointer klass, gpointer class_data)
 148 {
 149         GObjectClass *gobject_class;
 150         gobject_class = (GObjectClass*) klass;
 151         ModestWindowClass *modest_window_class = (ModestWindowClass *) klass;
 152         HildonWindowClass *hildon_window_class = (HildonWindowClass *) klass;
 153         ModestHildon2WindowClass *modest_hildon2_window_class = (ModestHildon2WindowClass *) klass;
 154
 155         parent_class            = g_type_class_peek_parent (klass);
 156         gobject_class->dispose  = modest_hildon2_window_dispose;
 157
 158         signals[EDIT_MODE_CHANGED_SIGNAL] =
 159                 g_signal_new ("edit-mode-changed",
 160                               G_TYPE_FROM_CLASS (gobject_class),
 161                               G_SIGNAL_RUN_FIRST,
 162                               G_STRUCT_OFFSET (ModestHildon2WindowClass, edit_mode_changed),
 163                               NULL, NULL,
 164                               modest_marshal_VOID__INT_BOOLEAN,
 165                               G_TYPE_NONE, 2, G_TYPE_INT, G_TYPE_BOOLEAN);
 166
 167         g_type_class_add_private (gobject_class, sizeof(ModestHildon2WindowPrivate));
 168
 169         hildon_window_class->toggle_menu = modest_hildon2_window_toggle_menu;
 170
 171         modest_window_class->zoom_minus_func = on_zoom_minus_plus_not_implemented;
 172         modest_window_class->zoom_plus_func = on_zoom_minus_plus_not_implemented;
 173         modest_window_class->show_toolbar_func = modest_hildon2_window_show_toolbar;
 174         modest_window_class->add_toolbar_func = modest_hildon2_window_add_toolbar;
 175         modest_window_class->add_to_menu_func = modest_hildon2_window_add_to_menu;
 176         modest_window_class->add_item_to_menu_func = modest_hildon2_window_add_item_to_menu;
 177         modest_window_class->set_title_func = modest_hildon2_window_set_title;
 178         modest_window_class->show_progress_func = modest_hildon2_window_show_progress;
 179
 180 }
 181
 182 static void
 183 modest_hildon2_window_dispose (GObject *obj)
 184 {
 185         ModestHildon2WindowPrivate *priv;
 186
 187         priv = MODEST_HILDON2_WINDOW_GET_PRIVATE(obj);
 188
 189         if (priv->app_menu_dimming_group) {
 190                 g_object_unref (priv->app_menu_dimming_group);
 191                 priv->app_menu_dimming_group = NULL;
 192         }
 193
 194         if (priv->edit_mode_registry) {
 195                 g_hash_table_unref (priv->edit_mode_registry);
 196                 priv->edit_mode_registry = NULL;
 197         }
 198
 199         G_OBJECT_CLASS(parent_class)->dispose (obj);
 200 }
 201
 202 static void
 203 modest_hildon2_window_instance_init (GTypeInstance *instance, gpointer g_class)
 204 {
 205         ModestHildon2Window *self = NULL;
 206         ModestWindowPrivate *parent_priv = NULL;
 207         ModestHildon2WindowPrivate *priv = NULL;
 208
 209         self = (ModestHildon2Window *) instance;
 210         parent_priv = MODEST_WINDOW_GET_PRIVATE (self);
 211         priv = MODEST_HILDON2_WINDOW_GET_PRIVATE (self);
 212
 213         priv->accel_group = gtk_accel_group_new ();
 214
 215         priv->edit_mode = FALSE;
 216         priv->edit_toolbar = NULL;
 217         priv->current_edit_tree_view = NULL;
 218         priv->edit_command = MODEST_HILDON2_WINDOW_EDIT_MODE_NONE;
 219         priv->edit_mode_registry = g_hash_table_new_full (g_direct_hash, g_direct_equal,
 220                                                           NULL, edit_mode_register_destroy);
 221
 222         parent_priv->ui_dimming_manager = modest_ui_dimming_manager_new();
 223         priv->app_menu_dimming_group = modest_dimming_rules_group_new (MODEST_DIMMING_RULES_MENU, FALSE);
 224         gtk_window_add_accel_group (GTK_WINDOW (self), priv->accel_group);
 225
 226         setup_menu (self);
 227
 228         modest_ui_dimming_manager_insert_rules_group (parent_priv->ui_dimming_manager,
 229                                                       priv->app_menu_dimming_group);
 230
 231         /* Dont't restore settings here,
 232          * because it requires a gtk_widget_show(),
 233          * and we don't want to do that until later,
 234          * so that the UI is not visible for non-menu D-Bus activation.
 235          */
 236 }
 237
 238 static gboolean
 239 on_zoom_minus_plus_not_implemented (ModestWindow *window)
 240 {
 241         g_return_val_if_fail (MODEST_IS_HILDON2_WINDOW (window), FALSE);
 242
 243         hildon_banner_show_information (NULL, NULL, _CS("ckct_ib_cannot_zoom_here"));
 244         return FALSE;
 245 }
 246 void
 247 modest_hildon2_window_add_item_to_menu (ModestWindow *self,
 248                                         GtkWidget *button,
 249                                         ModestDimmingCallback dimming_callback)
 250 {
 251         ModestHildon2WindowPrivate *priv;
 252
 253         g_return_if_fail (MODEST_IS_HILDON2_WINDOW(self));
 254         g_return_if_fail (GTK_IS_BUTTON (button));
 255         priv = MODEST_HILDON2_WINDOW_GET_PRIVATE (self);
 256
 257         modest_ui_dimming_manager_set_widget_dimming_mode (GTK_WIDGET (button),
 258                                                            MODEST_UI_DIMMING_MODE_HIDE);
 259
 260         if (dimming_callback)
 261                 modest_dimming_rules_group_add_widget_rule (priv->app_menu_dimming_group,
 262                                                             GTK_WIDGET (button),
 263                                                             (GCallback) dimming_callback,
 264                                                             MODEST_WINDOW (self));
 265         hildon_app_menu_append (HILDON_APP_MENU (priv->app_menu), GTK_BUTTON (button));
 266         gtk_widget_show (GTK_WIDGET (button));
 267 }
 268
 269 static void
 270 modest_hildon2_window_add_to_menu (ModestWindow *self,
 271                                    const gchar *label,
 272                                    const gchar *accelerator,
 273                                    ModestWindowMenuCallback callback,
 274                                    ModestDimmingCallback dimming_callback)
 275 {
 276         ModestHildon2WindowPrivate *priv = NULL;
 277         GtkWidget *button;
 278
 279         g_return_if_fail (MODEST_IS_HILDON2_WINDOW(self));
 280         g_return_if_fail (label && label[0] != '\0');
 281         g_return_if_fail (callback != NULL);
 282
 283         priv = MODEST_HILDON2_WINDOW_GET_PRIVATE (self);
 284
 285         button = gtk_button_new_with_label (label);
 286         g_signal_connect_after (G_OBJECT (button), "clicked",
 287                                 G_CALLBACK (callback), (gpointer) self);
 288
 289         if (accelerator != NULL) {
 290                 guint accel_key;
 291                 GdkModifierType accel_mods;
 292
 293                 gtk_accelerator_parse (accelerator, &accel_key, &accel_mods);
 294                 gtk_widget_add_accelerator (button, "clicked", priv->accel_group,
 295                                             accel_key, accel_mods, 0);
 296         }
 297
 298         modest_window_add_item_to_menu (MODEST_WINDOW (self), GTK_WIDGET (button), dimming_callback);
 299 }
 300
 301 static void setup_menu (ModestHildon2Window *self)
 302 {
 303         ModestHildon2WindowPrivate *priv = NULL;
 304
 305         g_return_if_fail (MODEST_IS_HILDON2_WINDOW(self));
 306
 307         priv = MODEST_HILDON2_WINDOW_GET_PRIVATE (self);
 308
 309         priv->app_menu = hildon_app_menu_new ();
 310
 311         /* we expect that the app menu is filled in children using the expected
 312          * add_to_menu methods */
 313
 314         hildon_stackable_window_set_main_menu (HILDON_STACKABLE_WINDOW (self),
 315                                                HILDON_APP_MENU (priv->app_menu));
 316 }
 317
 318 static gboolean
 319 modest_hildon2_window_toggle_menu (HildonWindow *window,
 320                                     guint button,
 321                                     guint32 time)
 322 {
 323         ModestHildon2WindowPrivate *priv = NULL;
 324
 325         priv = MODEST_HILDON2_WINDOW_GET_PRIVATE (window);
 326
 327         modest_ui_actions_check_menu_dimming_rules (MODEST_WINDOW (window));
 328
 329         gtk_widget_queue_resize (priv->app_menu);
 330
 331         return HILDON_WINDOW_CLASS (parent_class)->toggle_menu (window, button, time);
 332 }
 333
 334 static void
 335 modest_hildon2_window_show_toolbar (ModestWindow *self,
 336                                     gboolean show_toolbar)
 337 {
 338         /* Empty implementation: Hildon 2.2 implementation
 339          * doesn't switch toolbar visibility */
 340 }
 341
 342 static void
 343 modest_hildon2_window_add_toolbar (ModestWindow *self,
 344                                    GtkToolbar *toolbar)
 345 {
 346         hildon_window_add_toolbar (HILDON_WINDOW (self),
 347                                    toolbar);
 348 }
 349
 350 static void
 351 modest_hildon2_window_set_title (ModestWindow *self,
 352                                  const gchar *title)
 353 {
 354         gtk_window_set_title (GTK_WINDOW (self),
 355                               title);
 356 }
 357
 358 static void
 359 modest_hildon2_window_show_progress (ModestWindow *self,
 360                                      gboolean show)
 361 {
 362         hildon_gtk_window_set_progress_indicator (GTK_WINDOW (self),
 363                                                   show);
 364 }
 365
 366 void
 367 modest_hildon2_window_register_edit_mode (ModestHildon2Window *self,
 368                                           gint edit_mode_id,
 369                                           const gchar *description,
 370                                           const gchar *button_label,
 371                                           GtkTreeView *tree_view,
 372                                           GtkSelectionMode mode,
 373                                           ModestHildon2EditModeCallback action)
 374 {
 375         ModestHildon2WindowPrivate *priv = NULL;
 376         EditModeRegister *reg;
 377
 378         g_return_if_fail (MODEST_IS_HILDON2_WINDOW (self));
 379         g_return_if_fail (edit_mode_id >= 0);
 380         g_return_if_fail (description);
 381         g_return_if_fail (button_label);
 382         g_return_if_fail (GTK_IS_TREE_VIEW (tree_view));
 383
 384         priv = MODEST_HILDON2_WINDOW_GET_PRIVATE (self);
 385
 386         reg = (EditModeRegister *) g_hash_table_lookup (priv->edit_mode_registry, GINT_TO_POINTER (edit_mode_id));
 387         g_return_if_fail (reg == NULL);
 388
 389         reg = edit_mode_register_new (description, button_label, tree_view, mode, action);
 390         g_hash_table_insert (priv->edit_mode_registry, GINT_TO_POINTER (edit_mode_id), (gpointer) reg);
 391 }
 392
 393 void
 394 modest_hildon2_window_set_edit_mode (ModestHildon2Window *self,
 395                                      gint edit_mode_id)
 396 {
 397         ModestHildon2WindowPrivate *priv = NULL;
 398         EditModeRegister *reg;
 399         GtkTreeSelection *selection;
 400
 401         g_return_if_fail (MODEST_IS_HILDON2_WINDOW (self));
 402         g_return_if_fail (edit_mode_id >= 0);
 403
 404         priv = MODEST_HILDON2_WINDOW_GET_PRIVATE (self);
 405         reg = (EditModeRegister *) g_hash_table_lookup (priv->edit_mode_registry, GINT_TO_POINTER (edit_mode_id));
 406         g_return_if_fail (reg != NULL);
 407
 408         if (priv->edit_mode) {
 409                 modest_hildon2_window_unset_edit_mode (self);
 410         }
 411
 412         priv->edit_mode = TRUE;
 413         priv->edit_command = edit_mode_id;
 414
 415         priv->current_edit_tree_view = reg->tree_view;
 416         g_object_set (G_OBJECT (priv->current_edit_tree_view),
 417                       "hildon-ui-mode", HILDON_UI_MODE_EDIT,
 418                       NULL);
 419
 420         selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (priv->current_edit_tree_view));
 421         gtk_tree_selection_set_mode (selection, reg->mode);
 422         if (reg->mode == GTK_SELECTION_SINGLE || reg->mode == GTK_SELECTION_BROWSE) {
 423                 GtkTreeModel *model;
 424                 GtkTreeIter iter;
 425
 426                 model = gtk_tree_view_get_model (GTK_TREE_VIEW (priv->current_edit_tree_view));
 427                 if (gtk_tree_model_get_iter_first (model, &iter)) {
 428                         gtk_tree_view_scroll_to_point (GTK_TREE_VIEW (priv->current_edit_tree_view), 0, 0);
 429                         gtk_tree_selection_select_iter (selection, &iter);
 430                 }
 431         } else {
 432                 gtk_tree_selection_unselect_all (selection);
 433         }
 434
 435         priv->edit_toolbar = hildon_edit_toolbar_new ();
 436         hildon_edit_toolbar_set_label (HILDON_EDIT_TOOLBAR (priv->edit_toolbar),
 437                                        reg->description);
 438         hildon_edit_toolbar_set_button_label (HILDON_EDIT_TOOLBAR (priv->edit_toolbar),
 439                                               reg->button_label);
 440         modest_window_pack_toolbar (MODEST_WINDOW (self), GTK_PACK_START,
 441                                     priv->edit_toolbar);
 442
 443         g_signal_connect (G_OBJECT (priv->edit_toolbar), "button-clicked",
 444                           G_CALLBACK (edit_toolbar_button_clicked), (gpointer) self);
 445         g_signal_connect (G_OBJECT (priv->edit_toolbar), "arrow-clicked",
 446                           G_CALLBACK (edit_toolbar_arrow_clicked), (gpointer) self);
 447
 448         gtk_widget_show (priv->edit_toolbar);
 449         gtk_widget_queue_resize (priv->current_edit_tree_view);
 450         gtk_window_fullscreen (GTK_WINDOW (self));
 451
 452         g_signal_emit (G_OBJECT (self), signals[EDIT_MODE_CHANGED_SIGNAL], 0,
 453                        priv->edit_command, priv->edit_mode);
 454 }
 455
 456 void
 457 modest_hildon2_window_unset_edit_mode (ModestHildon2Window *self)
 458 {
 459         ModestHildon2WindowPrivate *priv = NULL;
 460
 461         g_return_if_fail (MODEST_IS_HILDON2_WINDOW (self));
 462         priv = MODEST_HILDON2_WINDOW_GET_PRIVATE (self);
 463
 464         if (priv->edit_toolbar) {
 465                 gtk_widget_destroy (priv->edit_toolbar);
 466                 priv->edit_toolbar = NULL;
 467         }
 468
 469         if (priv->edit_mode) {
 470                 priv->edit_mode = FALSE;
 471                 if (priv->current_edit_tree_view) {
 472                         g_object_set (G_OBJECT (priv->current_edit_tree_view),
 473                                       "hildon-ui-mode", HILDON_UI_MODE_NORMAL,
 474                                       NULL);
 475                         gtk_widget_queue_resize (priv->current_edit_tree_view);
 476                         priv->current_edit_tree_view = NULL;
 477                 }
 478                 gtk_window_unfullscreen (GTK_WINDOW (self));
 479                 g_signal_emit (G_OBJECT (self), signals[EDIT_MODE_CHANGED_SIGNAL], 0,
 480                                priv->edit_command, priv->edit_mode);
 481                 priv->edit_command = MODEST_HILDON2_WINDOW_EDIT_MODE_NONE;
 482         }
 483 }
 484
 485 static EditModeRegister *
 486 edit_mode_register_new (const gchar *description,
 487                         const gchar *button_label,
 488                         GtkTreeView *tree_view,
 489                         GtkSelectionMode mode,
 490                         ModestHildon2EditModeCallback action)
 491 {
 492         EditModeRegister *reg;
 493
 494         reg = g_slice_new (EditModeRegister);
 495
 496         reg->description = g_strdup (description);
 497         reg->button_label = g_strdup (button_label);
 498         reg->tree_view = g_object_ref (tree_view);
 499         reg->mode = mode;
 500         reg->action = action;
 501
 502         return reg;
 503 }
 504
 505 static void
 506 edit_mode_register_destroy (gpointer data)
 507 {
 508         EditModeRegister *reg = (EditModeRegister *) data;
 509
 510         g_free (reg->description);
 511         g_free (reg->button_label);
 512         g_object_unref (reg->tree_view);
 513
 514         g_slice_free (EditModeRegister, reg);
 515 }
 516
 517 static void
 518 edit_toolbar_button_clicked (HildonEditToolbar *toolbar,
 519                              ModestHildon2Window *self)
 520 {
 521         ModestHildon2WindowPrivate *priv = MODEST_HILDON2_WINDOW_GET_PRIVATE (self);
 522         EditModeRegister *reg;
 523
 524         g_return_if_fail (MODEST_IS_HILDON2_WINDOW (self));
 525
 526         reg = (EditModeRegister *) g_hash_table_lookup (priv->edit_mode_registry,
 527                                                         GINT_TO_POINTER (priv->edit_command));
 528
 529         if (reg) {
 530                 if ((reg->action == NULL) || reg->action (self))
 531                         modest_hildon2_window_unset_edit_mode (self);
 532         } else {
 533                 modest_hildon2_window_unset_edit_mode (self);
 534         }
 535 }
 536
 537 static void
 538 edit_toolbar_arrow_clicked (HildonEditToolbar *toolbar,
 539                             ModestHildon2Window *self)
 540 {
 541         g_return_if_fail (MODEST_IS_HILDON2_WINDOW (self));
 542
 543         modest_hildon2_window_unset_edit_mode (self);
 544 }
 545