git.maemo.org Git - modest/blob - src/gtk/modest-shell-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-platform.h>
  31 #include "modest-marshal.h"
  32 #include <modest-defs.h>
  33 #include <modest-ui-dimming-rules.h>
  34 #include <modest-ui-dimming-manager.h>
  35 #include <modest-window-priv.h>
  36 #include <modest-shell-window.h>
  37 #include <modest-ui-actions.h>
  38 #include "modest-text-utils.h"
  39
  40 /* 'private'/'protected' functions */
  41 static void modest_shell_window_class_init  (gpointer klass, gpointer class_data);
  42 static void modest_shell_window_instance_init (GTypeInstance *instance, gpointer g_class);
  43 static void modest_shell_window_dispose     (GObject *obj);
  44
  45 static gboolean on_zoom_minus_plus_not_implemented (ModestWindow *window);
  46 static void modest_shell_window_show_progress (ModestWindow *window,
  47                                                  gboolean show);
  48 static void modest_shell_window_show_toolbar (ModestWindow *self,
  49                                                  gboolean show_toolbar);
  50 static void modest_shell_window_add_toolbar (ModestWindow *self,
  51                                                GtkToolbar *toolbar);
  52 static void modest_shell_window_add_to_menu (ModestWindow *window,
  53                                                const gchar *label,
  54                                                const gchar *accelerator,
  55                                                ModestWindowMenuCallback callback,
  56                                                ModestDimmingCallback dimming_callback);
  57 static void modest_shell_window_add_item_to_menu (ModestWindow *window,
  58                                                     GtkWidget *item,
  59                                                     ModestDimmingCallback dimming_callback);
  60 static void modest_shell_window_set_title (ModestWindow *self,
  61                                              const gchar *title);
  62
  63 typedef struct _ModestShellWindowPrivate ModestShellWindowPrivate;
  64 struct _ModestShellWindowPrivate {
  65
  66         GtkWidget *shell;
  67         ModestDimmingRulesGroup *app_menu_dimming_group;
  68         GtkAccelGroup *accel_group;
  69
  70         GtkWidget *menu;
  71
  72 };
  73 #define MODEST_SHELL_WINDOW_GET_PRIVATE(o)  (G_TYPE_INSTANCE_GET_PRIVATE((o), \
  74                                                                             MODEST_TYPE_SHELL_WINDOW, \
  75                                                                             ModestShellWindowPrivate))
  76
  77 /* globals */
  78 static GtkWindowClass *parent_class = NULL;
  79
  80 /* uncomment the following if you have defined any signals */
  81 /* static guint signals[LAST_SIGNAL] = {0}; */
  82
  83 /************************************************************************/
  84
  85 GType
  86 modest_shell_window_get_type (void)
  87 {
  88         static GType my_type = 0;
  89         if (!my_type) {
  90                 static const GTypeInfo my_info = {
  91                         sizeof(ModestShellWindowClass),
  92                         NULL,           /* base init */
  93                         NULL,           /* base finalize */
  94                         (GClassInitFunc) modest_shell_window_class_init,
  95                         NULL,           /* class finalize */
  96                         NULL,           /* class data */
  97                         sizeof(ModestShellWindow),
  98                         1,              /* n_preallocs */
  99                         (GInstanceInitFunc) modest_shell_window_instance_init,
 100                         NULL
 101                 };
 102                 my_type = g_type_register_static (MODEST_TYPE_WINDOW,
 103                                                   "ModestShellWindow",
 104                                                   &my_info, 0);
 105         }
 106         return my_type;
 107 }
 108
 109 static void
 110 modest_shell_window_class_init (gpointer klass, gpointer class_data)
 111 {
 112         GObjectClass *gobject_class;
 113         gobject_class = (GObjectClass*) klass;
 114         ModestWindowClass *modest_window_class = (ModestWindowClass *) klass;
 115
 116         parent_class            = g_type_class_peek_parent (klass);
 117         gobject_class->dispose  = modest_shell_window_dispose;
 118
 119         g_type_class_add_private (gobject_class, sizeof(ModestShellWindowPrivate));
 120
 121         modest_window_class->zoom_minus_func = on_zoom_minus_plus_not_implemented;
 122         modest_window_class->zoom_plus_func = on_zoom_minus_plus_not_implemented;
 123         modest_window_class->show_toolbar_func = modest_shell_window_show_toolbar;
 124         modest_window_class->add_toolbar_func = modest_shell_window_add_toolbar;
 125         modest_window_class->add_to_menu_func = modest_shell_window_add_to_menu;
 126         modest_window_class->add_item_to_menu_func = modest_shell_window_add_item_to_menu;
 127         modest_window_class->set_title_func = modest_shell_window_set_title;
 128         modest_window_class->show_progress_func = modest_shell_window_show_progress;
 129
 130 }
 131
 132 static void
 133 modest_shell_window_dispose (GObject *obj)
 134 {
 135         ModestShellWindowPrivate *priv;
 136
 137         priv = MODEST_SHELL_WINDOW_GET_PRIVATE(obj);
 138
 139         if (priv->app_menu_dimming_group) {
 140                 g_object_unref (priv->app_menu_dimming_group);
 141                 priv->app_menu_dimming_group = NULL;
 142         }
 143
 144         if (priv->menu) {
 145                 gtk_widget_destroy (priv->menu);
 146                 priv->menu = NULL;
 147         }
 148
 149         G_OBJECT_CLASS(parent_class)->dispose (obj);
 150 }
 151
 152 static void
 153 modest_shell_window_instance_init (GTypeInstance *instance, gpointer g_class)
 154 {
 155         ModestShellWindow *self = NULL;
 156         ModestWindowPrivate *parent_priv = NULL;
 157         ModestShellWindowPrivate *priv = NULL;
 158
 159         self = (ModestShellWindow *) instance;
 160         parent_priv = MODEST_WINDOW_GET_PRIVATE (self);
 161         priv = MODEST_SHELL_WINDOW_GET_PRIVATE (self);
 162
 163         priv->accel_group = gtk_accel_group_new ();
 164
 165         priv->app_menu_dimming_group = modest_dimming_rules_group_new (MODEST_DIMMING_RULES_MENU, FALSE);
 166         gtk_window_add_accel_group (GTK_WINDOW (self), priv->accel_group);
 167
 168         priv->menu = gtk_menu_new ();
 169
 170         modest_ui_dimming_manager_insert_rules_group (parent_priv->ui_dimming_manager,
 171                                                       priv->app_menu_dimming_group);
 172
 173         /* Dont't restore settings here,
 174          * because it requires a gtk_widget_show(),
 175          * and we don't want to do that until later,
 176          * so that the UI is not visible for non-menu D-Bus activation.
 177          */
 178 }
 179
 180 static gboolean
 181 on_zoom_minus_plus_not_implemented (ModestWindow *window)
 182 {
 183         g_return_val_if_fail (MODEST_IS_SHELL_WINDOW (window), FALSE);
 184
 185         modest_platform_information_banner (NULL, NULL, _CS("ckct_ib_cannot_zoom_here"));
 186         return FALSE;
 187 }
 188 void
 189 modest_shell_window_add_item_to_menu (ModestWindow *self,
 190                                         GtkWidget *button,
 191                                         ModestDimmingCallback dimming_callback)
 192 {
 193         ModestShellWindowPrivate *priv;
 194
 195         g_return_if_fail (MODEST_IS_SHELL_WINDOW(self));
 196         g_return_if_fail (GTK_IS_BUTTON (button));
 197         priv = MODEST_SHELL_WINDOW_GET_PRIVATE (self);
 198
 199         modest_ui_dimming_manager_set_widget_dimming_mode (GTK_WIDGET (button),
 200                                                            MODEST_UI_DIMMING_MODE_HIDE);
 201
 202         if (dimming_callback)
 203                 modest_dimming_rules_group_add_widget_rule (priv->app_menu_dimming_group,
 204                                                             GTK_WIDGET (button),
 205                                                             (GCallback) dimming_callback,
 206                                                             MODEST_WINDOW (self));
 207         if (priv->menu) {
 208                 gtk_menu_shell_append (GTK_MENU_SHELL (priv->menu), button);
 209         } else {
 210                 gtk_widget_destroy (button);
 211         }
 212
 213         gtk_widget_show (GTK_WIDGET (button));
 214 }
 215
 216 static void
 217 modest_shell_window_add_to_menu (ModestWindow *self,
 218                                    const gchar *label,
 219                                    const gchar *accelerator,
 220                                    ModestWindowMenuCallback callback,
 221                                    ModestDimmingCallback dimming_callback)
 222 {
 223         ModestShellWindowPrivate *priv = NULL;
 224         GtkWidget *menu_item;
 225
 226         g_return_if_fail (MODEST_IS_SHELL_WINDOW(self));
 227         g_return_if_fail (label && label[0] != '\0');
 228         g_return_if_fail (callback != NULL);
 229
 230         priv = MODEST_SHELL_WINDOW_GET_PRIVATE (self);
 231
 232         menu_item = gtk_menu_item_new_with_label (label);
 233         g_signal_connect_after (G_OBJECT (menu_item), "activate-item",
 234                                 G_CALLBACK (callback), (gpointer) self);
 235
 236         if (accelerator != NULL) {
 237                 guint accel_key;
 238                 GdkModifierType accel_mods;
 239
 240                 gtk_accelerator_parse (accelerator, &accel_key, &accel_mods);
 241                 gtk_widget_add_accelerator (menu_item, "clicked", priv->accel_group,
 242                                             accel_key, accel_mods, 0);
 243         }
 244
 245         if (priv->menu) {
 246                 gtk_menu_shell_append (GTK_MENU_SHELL (priv->menu), menu_item);
 247         } else {
 248                 gtk_widget_destroy (menu_item);
 249         }
 250 }
 251
 252 static void
 253 modest_shell_window_show_toolbar (ModestWindow *self,
 254                                     gboolean show_toolbar)
 255 {
 256         /* Empty implementation: Hildon 2.2 implementation
 257          * doesn't switch toolbar visibility */
 258 }
 259
 260 static void
 261 modest_shell_window_add_toolbar (ModestWindow *self,
 262                                  GtkToolbar *toolbar)
 263 {
 264         gtk_box_pack_end (GTK_BOX (self), GTK_WIDGET (toolbar), FALSE, FALSE, 0);
 265 }
 266
 267 static void
 268 modest_shell_window_set_title (ModestWindow *self,
 269                                const gchar *title)
 270 {
 271         ModestShellWindowPrivate *priv = NULL;
 272
 273         priv = MODEST_SHELL_WINDOW_GET_PRIVATE (self);
 274         modest_shell_set_title (MODEST_SHELL (priv->shell),
 275                                 MODEST_WINDOW (self),
 276                                 title);
 277 }
 278
 279 static void
 280 modest_shell_window_show_progress (ModestWindow *self,
 281                                      gboolean show)
 282 {
 283         ModestShellWindowPrivate *priv = NULL;
 284
 285         priv = MODEST_SHELL_WINDOW_GET_PRIVATE (self);
 286         modest_shell_show_progress (MODEST_SHELL (priv->shell),
 287                                     self,
 288                                     show);
 289 }
 290
 291 void
 292 modest_shell_window_set_shell (ModestShellWindow *self,
 293                                ModestShell *shell)
 294 {
 295         ModestShellWindowPrivate *priv = NULL;
 296
 297         priv = MODEST_SHELL_WINDOW_GET_PRIVATE (self);
 298
 299         if (priv->shell) {
 300                 modest_shell_delete_window (MODEST_SHELL (shell), MODEST_WINDOW (self));
 301                 g_object_unref (priv->shell);
 302         }
 303
 304         priv->shell = g_object_ref (shell);
 305 }
 306
 307 GtkWidget *
 308 modest_shell_window_get_menu (ModestShellWindow *self)
 309 {
 310         ModestShellWindowPrivate *priv = NULL;
 311
 312         priv = MODEST_SHELL_WINDOW_GET_PRIVATE (self);
 313
 314         return priv->menu;
 315 }