git.maemo.org Git - modest/blob - src/widgets/modest-window.c

   1 /* Copyright (c) 2006, 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-window.h"
  31 #include "modest-window-priv.h"
  32 #include "modest-ui-actions.h"
  33 #include "modest-tny-platform-factory.h"
  34
  35 /* 'private'/'protected' functions */
  36 static void modest_window_class_init (ModestWindowClass *klass);
  37 static void modest_window_init       (ModestWindow *obj);
  38 static void modest_window_finalize   (GObject *obj);
  39
  40 static void        modest_window_set_zoom_default       (ModestWindow *window,
  41                                                          gdouble zoom);
  42 static gdouble     modest_window_get_zoom_default       (ModestWindow *window);
  43 static gboolean    modest_window_zoom_plus_default      (ModestWindow *window);
  44 static gboolean    modest_window_zoom_minus_default     (ModestWindow *window);
  45 static void        modest_window_show_toolbar_default   (ModestWindow *window,
  46                                                          gboolean show_toolbar);
  47
  48 static gboolean    on_key_pressed (GtkWidget *self, GdkEventKey *event, gpointer user_data);
  49
  50
  51 /* list my signals  */
  52 enum {
  53         LAST_SIGNAL
  54 };
  55
  56 /* globals */
  57 static GObjectClass *parent_class = NULL;
  58
  59 /* uncomment the following if you have defined any signals */
  60 /* static guint signals[LAST_SIGNAL] = {0}; */
  61
  62 GType
  63 modest_window_get_type (void)
  64 {
  65         static GType my_type = 0;
  66         static GType parent_type = 0;
  67         if (!my_type) {
  68                 static const GTypeInfo my_info = {
  69                         sizeof(ModestWindowClass),
  70                         NULL,           /* base init */
  71                         NULL,           /* base finalize */
  72                         (GClassInitFunc) modest_window_class_init,
  73                         NULL,           /* class finalize */
  74                         NULL,           /* class data */
  75                         sizeof(ModestWindow),
  76                         1,              /* n_preallocs */
  77                         (GInstanceInitFunc) modest_window_init,
  78                         NULL
  79                 };
  80 #ifdef MODEST_PLATFORM_MAEMO
  81                 parent_type = HILDON_TYPE_WINDOW;
  82 #else
  83                 parent_type = GTK_TYPE_WINDOW;
  84 #endif
  85                 my_type = g_type_register_static (parent_type,
  86                                                   "ModestWindow",
  87                                                   &my_info,
  88                                                   G_TYPE_FLAG_ABSTRACT);
  89         }
  90         return my_type;
  91 }
  92
  93 static void
  94 modest_window_class_init (ModestWindowClass *klass)
  95 {
  96         GObjectClass *gobject_class;
  97         gobject_class = (GObjectClass*) klass;
  98
  99         parent_class            = g_type_class_peek_parent (klass);
 100         gobject_class->finalize = modest_window_finalize;
 101
 102         klass->set_zoom_func = modest_window_set_zoom_default;
 103         klass->get_zoom_func = modest_window_get_zoom_default;
 104         klass->zoom_plus_func = modest_window_zoom_plus_default;
 105         klass->zoom_minus_func = modest_window_zoom_minus_default;
 106         klass->show_toolbar_func = modest_window_show_toolbar_default;
 107
 108         g_type_class_add_private (gobject_class, sizeof(ModestWindowPrivate));
 109 }
 110
 111 static void
 112 modest_window_init (ModestWindow *obj)
 113 {
 114         ModestWindowPrivate *priv;
 115
 116         priv = MODEST_WINDOW_GET_PRIVATE(obj);
 117
 118         priv->ui_manager     = NULL;
 119         priv->ui_dimming_manager     = NULL;
 120         priv->toolbar        = NULL;
 121         priv->menubar        = NULL;
 122
 123         priv->active_account = NULL;
 124
 125         /* Connect signals */
 126         g_signal_connect (G_OBJECT (obj),
 127                           "key-press-event",
 128                           G_CALLBACK (on_key_pressed), NULL);
 129 }
 130
 131 static void
 132 modest_window_finalize (GObject *obj)
 133 {
 134         ModestWindowPrivate *priv;
 135
 136         priv = MODEST_WINDOW_GET_PRIVATE(obj);
 137
 138         if (priv->ui_manager) {
 139                 g_object_unref (G_OBJECT(priv->ui_manager));
 140                 priv->ui_manager = NULL;
 141         }
 142         if (priv->ui_dimming_manager) {
 143                 g_object_unref (G_OBJECT(priv->ui_dimming_manager));
 144                 priv->ui_dimming_manager = NULL;
 145         }
 146
 147         g_free (priv->active_account);
 148
 149         G_OBJECT_CLASS(parent_class)->finalize (obj);
 150 }
 151
 152
 153
 154 const gchar*
 155 modest_window_get_active_account (ModestWindow *self)
 156 {
 157         g_return_val_if_fail (self, NULL);
 158
 159         return MODEST_WINDOW_GET_PRIVATE(self)->active_account;
 160 }
 161
 162 void
 163 modest_window_set_active_account (ModestWindow *self, const gchar *active_account)
 164 {
 165         ModestWindowPrivate *priv;
 166
 167         priv = MODEST_WINDOW_GET_PRIVATE(self);
 168
 169         if (active_account == priv->active_account)
 170                 return;
 171         else {
 172                 g_free (priv->active_account);
 173                 priv->active_account = NULL;
 174                 if (active_account)
 175                         priv->active_account = g_strdup (active_account);
 176         }
 177 }
 178
 179 void
 180 modest_window_check_dimming_rules (ModestWindow *self)
 181 {
 182         ModestWindowPrivate *priv;
 183
 184         g_return_if_fail (MODEST_IS_WINDOW (self));
 185         priv = MODEST_WINDOW_GET_PRIVATE(self);
 186
 187         modest_ui_dimming_manager_process_dimming_rules (priv->ui_dimming_manager);
 188 }
 189
 190 void
 191 modest_window_check_dimming_rules_group (ModestWindow *self,
 192                                          const gchar *group_name)
 193 {
 194         ModestWindowPrivate *priv;
 195
 196         g_return_if_fail (MODEST_IS_WINDOW (self));
 197         priv = MODEST_WINDOW_GET_PRIVATE(self);
 198
 199         modest_ui_dimming_manager_process_dimming_rules_group (priv->ui_dimming_manager, group_name);
 200 }
 201
 202 GtkAction *
 203 modest_window_get_action (ModestWindow *window,
 204                           const gchar *action_path)
 205 {
 206         GtkAction *action = NULL;
 207         ModestWindowPrivate *priv;
 208
 209         g_return_val_if_fail (MODEST_IS_WINDOW (window), NULL);
 210         priv = MODEST_WINDOW_GET_PRIVATE(window);
 211
 212         action = gtk_ui_manager_get_action (priv->ui_manager, action_path);
 213
 214         return action;
 215 }
 216
 217 GtkWidget *
 218 modest_window_get_action_widget (ModestWindow *window,
 219                                  const gchar *action_path)
 220 {
 221         GtkWidget *widget = NULL;
 222         ModestWindowPrivate *priv;
 223
 224         g_return_val_if_fail (MODEST_IS_WINDOW (window), NULL);
 225         priv = MODEST_WINDOW_GET_PRIVATE(window);
 226
 227         widget = gtk_ui_manager_get_widget (priv->ui_manager, action_path);
 228
 229         return widget;
 230 }
 231
 232 void
 233 modest_window_set_zoom (ModestWindow *window,
 234                         gdouble zoom)
 235 {
 236         MODEST_WINDOW_GET_CLASS (window)->set_zoom_func (window, zoom);
 237         return;
 238 }
 239
 240 gdouble
 241 modest_window_get_zoom (ModestWindow *window)
 242 {
 243         return MODEST_WINDOW_GET_CLASS (window)->get_zoom_func (window);
 244 }
 245
 246 gboolean
 247 modest_window_zoom_plus (ModestWindow *window)
 248 {
 249         return MODEST_WINDOW_GET_CLASS (window)->zoom_plus_func (window);
 250 }
 251
 252 gboolean
 253 modest_window_zoom_minus (ModestWindow *window)
 254 {
 255         return MODEST_WINDOW_GET_CLASS (window)->zoom_minus_func (window);
 256 }
 257
 258 void
 259 modest_window_show_toolbar (ModestWindow *window,
 260                             gboolean show_toolbar)
 261 {
 262         MODEST_WINDOW_GET_CLASS (window)->show_toolbar_func (window,
 263                                                              show_toolbar);
 264 }
 265
 266
 267 /* Default implementations */
 268
 269 static void
 270 modest_window_set_zoom_default (ModestWindow *window,
 271                                 gdouble zoom)
 272 {
 273         g_warning ("modest: You should implement %s", __FUNCTION__);
 274
 275 }
 276
 277 static gdouble
 278 modest_window_get_zoom_default (ModestWindow *window)
 279 {
 280         g_warning ("modest: You should implement %s", __FUNCTION__);
 281         return 1.0;
 282 }
 283
 284 static gboolean
 285 modest_window_zoom_plus_default (ModestWindow *window)
 286 {
 287         g_warning ("modest: You should implement %s", __FUNCTION__);
 288         return FALSE;
 289 }
 290
 291 static gboolean
 292 modest_window_zoom_minus_default (ModestWindow *window)
 293 {
 294         g_warning ("modest: You should implement %s", __FUNCTION__);
 295         return FALSE;
 296 }
 297
 298 static void
 299 modest_window_show_toolbar_default (ModestWindow *window,
 300                                     gboolean show_toolbar)
 301 {
 302         g_warning ("modest: You should implement %s", __FUNCTION__);
 303 }
 304
 305
 306
 307 void
 308 modest_window_save_state (ModestWindow *window)
 309 {
 310         ModestWindowClass *klass = MODEST_WINDOW_GET_CLASS (window);
 311         if (klass->save_state_func)
 312                 klass->save_state_func (window);
 313 }
 314
 315 static gboolean
 316 on_key_pressed (GtkWidget *self,
 317                 GdkEventKey *event,
 318                 gpointer user_data)
 319 {
 320         switch (event->keyval) {
 321         case GDK_F6:
 322                 modest_ui_actions_on_change_fullscreen (NULL, MODEST_WINDOW(self));
 323                 return TRUE;
 324         case GDK_F7:
 325                 modest_ui_actions_on_zoom_plus (NULL, MODEST_WINDOW(self));
 326                 return TRUE;
 327         case GDK_F8:
 328                 modest_ui_actions_on_zoom_minus (NULL, MODEST_WINDOW(self));
 329                 return TRUE;
 330         case GDK_Escape:
 331                 modest_ui_actions_on_change_fullscreen (NULL, MODEST_WINDOW(self));
 332                 break;
 333         }
 334
 335         return FALSE;
 336 }