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 #include "modest-runtime.h"
  35 #include "modest-window-mgr.h"
  36
  37 /* 'private'/'protected' functions */
  38 static void modest_window_class_init (ModestWindowClass *klass);
  39 static void modest_window_init       (ModestWindow *obj);
  40 static void modest_window_finalize   (GObject *obj);
  41
  42 static void        modest_window_set_zoom_default       (ModestWindow *window,
  43                                                          gdouble zoom);
  44 static gdouble     modest_window_get_zoom_default       (ModestWindow *window);
  45 static gboolean    modest_window_zoom_plus_default      (ModestWindow *window);
  46 static gboolean    modest_window_zoom_minus_default     (ModestWindow *window);
  47 static void        modest_window_show_toolbar_default   (ModestWindow *window,
  48                                                          gboolean show_toolbar);
  49
  50 static gboolean    on_key_pressed (GtkWidget *self, GdkEventKey *event, gpointer user_data);
  51
  52
  53 /* list my signals  */
  54 enum {
  55         LAST_SIGNAL
  56 };
  57
  58 /* globals */
  59 static GObjectClass *parent_class = NULL;
  60
  61 /* uncomment the following if you have defined any signals */
  62 /* static guint signals[LAST_SIGNAL] = {0}; */
  63
  64 GType
  65 modest_window_get_type (void)
  66 {
  67         static GType my_type = 0;
  68         static GType parent_type = 0;
  69         if (!my_type) {
  70                 static const GTypeInfo my_info = {
  71                         sizeof(ModestWindowClass),
  72                         NULL,           /* base init */
  73                         NULL,           /* base finalize */
  74                         (GClassInitFunc) modest_window_class_init,
  75                         NULL,           /* class finalize */
  76                         NULL,           /* class data */
  77                         sizeof(ModestWindow),
  78                         1,              /* n_preallocs */
  79                         (GInstanceInitFunc) modest_window_init,
  80                         NULL
  81                 };
  82 #ifdef MODEST_PLATFORM_MAEMO
  83                 parent_type = HILDON_TYPE_WINDOW;
  84 #else
  85                 parent_type = GTK_TYPE_WINDOW;
  86 #endif
  87                 my_type = g_type_register_static (parent_type,
  88                                                   "ModestWindow",
  89                                                   &my_info,
  90                                                   G_TYPE_FLAG_ABSTRACT);
  91         }
  92         return my_type;
  93 }
  94
  95 static void
  96 modest_window_class_init (ModestWindowClass *klass)
  97 {
  98         GObjectClass *gobject_class;
  99         gobject_class = (GObjectClass*) klass;
 100
 101         parent_class            = g_type_class_peek_parent (klass);
 102         gobject_class->finalize = modest_window_finalize;
 103
 104         klass->set_zoom_func = modest_window_set_zoom_default;
 105         klass->get_zoom_func = modest_window_get_zoom_default;
 106         klass->zoom_plus_func = modest_window_zoom_plus_default;
 107         klass->zoom_minus_func = modest_window_zoom_minus_default;
 108         klass->show_toolbar_func = modest_window_show_toolbar_default;
 109
 110         g_type_class_add_private (gobject_class, sizeof(ModestWindowPrivate));
 111 }
 112
 113 static void
 114 modest_window_init (ModestWindow *obj)
 115 {
 116         ModestWindowPrivate *priv;
 117
 118         priv = MODEST_WINDOW_GET_PRIVATE(obj);
 119
 120         priv->ui_manager     = NULL;
 121         priv->ui_dimming_manager     = NULL;
 122         priv->toolbar        = NULL;
 123         priv->menubar        = NULL;
 124
 125         priv->active_account = NULL;
 126
 127         /* Connect signals */
 128         g_signal_connect (G_OBJECT (obj),
 129                           "key-press-event",
 130                           G_CALLBACK (on_key_pressed), NULL);
 131 }
 132
 133 static void
 134 modest_window_finalize (GObject *obj)
 135 {
 136         ModestWindowPrivate *priv;
 137
 138         priv = MODEST_WINDOW_GET_PRIVATE(obj);
 139
 140         if (priv->ui_manager) {
 141                 g_object_unref (G_OBJECT(priv->ui_manager));
 142                 priv->ui_manager = NULL;
 143         }
 144         if (priv->ui_dimming_manager) {
 145                 g_object_unref (G_OBJECT(priv->ui_dimming_manager));
 146                 priv->ui_dimming_manager = NULL;
 147         }
 148
 149         g_free (priv->active_account);
 150
 151         G_OBJECT_CLASS(parent_class)->finalize (obj);
 152 }
 153
 154
 155
 156 const gchar*
 157 modest_window_get_active_account (ModestWindow *self)
 158 {
 159         g_return_val_if_fail (self, NULL);
 160
 161         return MODEST_WINDOW_GET_PRIVATE(self)->active_account;
 162 }
 163
 164 void
 165 modest_window_set_active_account (ModestWindow *self, const gchar *active_account)
 166 {
 167         printf ("DEBUG: %s: active_account=%s\n", __FUNCTION__, active_account);
 168
 169         ModestWindowPrivate *priv;
 170
 171         priv = MODEST_WINDOW_GET_PRIVATE(self);
 172
 173         if (active_account == priv->active_account)
 174                 return;
 175         else {
 176                 g_free (priv->active_account);
 177                 priv->active_account = NULL;
 178                 if (active_account)
 179                         priv->active_account = g_strdup (active_account);
 180         }
 181 }
 182
 183 void
 184 modest_window_check_dimming_rules (ModestWindow *self)
 185 {
 186         ModestWindowPrivate *priv;
 187
 188         g_return_if_fail (MODEST_IS_WINDOW (self));
 189         priv = MODEST_WINDOW_GET_PRIVATE(self);
 190
 191         modest_ui_dimming_manager_process_dimming_rules (priv->ui_dimming_manager);
 192 }
 193
 194 void
 195 modest_window_check_dimming_rules_group (ModestWindow *self,
 196                                          const gchar *group_name)
 197 {
 198         ModestWindowPrivate *priv;
 199
 200         g_return_if_fail (MODEST_IS_WINDOW (self));
 201         priv = MODEST_WINDOW_GET_PRIVATE(self);
 202
 203         modest_ui_dimming_manager_process_dimming_rules_group (priv->ui_dimming_manager, group_name);
 204 }
 205
 206 GtkAction *
 207 modest_window_get_action (ModestWindow *window,
 208                           const gchar *action_path)
 209 {
 210         GtkAction *action = NULL;
 211         ModestWindowPrivate *priv;
 212
 213         g_return_val_if_fail (MODEST_IS_WINDOW (window), NULL);
 214         priv = MODEST_WINDOW_GET_PRIVATE(window);
 215
 216         action = gtk_ui_manager_get_action (priv->ui_manager, action_path);
 217
 218         return action;
 219 }
 220
 221 GtkWidget *
 222 modest_window_get_action_widget (ModestWindow *window,
 223                                  const gchar *action_path)
 224 {
 225         GtkWidget *widget = NULL;
 226         ModestWindowPrivate *priv;
 227
 228         g_return_val_if_fail (MODEST_IS_WINDOW (window), NULL);
 229         priv = MODEST_WINDOW_GET_PRIVATE(window);
 230
 231         widget = gtk_ui_manager_get_widget (priv->ui_manager, action_path);
 232
 233         return widget;
 234 }
 235
 236 void
 237 modest_window_set_zoom (ModestWindow *window,
 238                         gdouble zoom)
 239 {
 240         MODEST_WINDOW_GET_CLASS (window)->set_zoom_func (window, zoom);
 241         return;
 242 }
 243
 244 gdouble
 245 modest_window_get_zoom (ModestWindow *window)
 246 {
 247         return MODEST_WINDOW_GET_CLASS (window)->get_zoom_func (window);
 248 }
 249
 250 gboolean
 251 modest_window_zoom_plus (ModestWindow *window)
 252 {
 253         return MODEST_WINDOW_GET_CLASS (window)->zoom_plus_func (window);
 254 }
 255
 256 gboolean
 257 modest_window_zoom_minus (ModestWindow *window)
 258 {
 259         return MODEST_WINDOW_GET_CLASS (window)->zoom_minus_func (window);
 260 }
 261
 262 void
 263 modest_window_show_toolbar (ModestWindow *window,
 264                             gboolean show_toolbar)
 265 {
 266         MODEST_WINDOW_GET_CLASS (window)->show_toolbar_func (window,
 267                                                              show_toolbar);
 268 }
 269
 270
 271 /* Default implementations */
 272
 273 static void
 274 modest_window_set_zoom_default (ModestWindow *window,
 275                                 gdouble zoom)
 276 {
 277         g_warning ("modest: You should implement %s", __FUNCTION__);
 278
 279 }
 280
 281 static gdouble
 282 modest_window_get_zoom_default (ModestWindow *window)
 283 {
 284         g_warning ("modest: You should implement %s", __FUNCTION__);
 285         return 1.0;
 286 }
 287
 288 static gboolean
 289 modest_window_zoom_plus_default (ModestWindow *window)
 290 {
 291         g_warning ("modest: You should implement %s", __FUNCTION__);
 292         return FALSE;
 293 }
 294
 295 static gboolean
 296 modest_window_zoom_minus_default (ModestWindow *window)
 297 {
 298         g_warning ("modest: You should implement %s", __FUNCTION__);
 299         return FALSE;
 300 }
 301
 302 static void
 303 modest_window_show_toolbar_default (ModestWindow *window,
 304                                     gboolean show_toolbar)
 305 {
 306         g_warning ("modest: You should implement %s", __FUNCTION__);
 307 }
 308
 309
 310
 311 void
 312 modest_window_save_state (ModestWindow *window)
 313 {
 314         ModestWindowClass *klass = MODEST_WINDOW_GET_CLASS (window);
 315         if (klass->save_state_func)
 316                 klass->save_state_func (window);
 317 }
 318
 319 static gboolean
 320 on_key_pressed (GtkWidget *self,
 321                 GdkEventKey *event,
 322                 gpointer user_data)
 323 {
 324         ModestWindowMgr *mgr = NULL;
 325
 326         mgr = modest_runtime_get_window_mgr ();
 327
 328         switch (event->keyval) {
 329         case GDK_F6:
 330                 modest_ui_actions_on_change_fullscreen (NULL, MODEST_WINDOW(self));
 331                 return TRUE;
 332         case GDK_F7:
 333                 modest_ui_actions_on_zoom_plus (NULL, MODEST_WINDOW(self));
 334                 return TRUE;
 335         case GDK_F8:
 336                 modest_ui_actions_on_zoom_minus (NULL, MODEST_WINDOW(self));
 337                 return TRUE;
 338         case GDK_Escape:
 339                 if (modest_window_mgr_get_fullscreen_mode (mgr))
 340                         modest_ui_actions_on_change_fullscreen (NULL, MODEST_WINDOW(self));
 341                 else if (MODEST_IS_MSG_VIEW_WINDOW (self)||MODEST_IS_MSG_EDIT_WINDOW (self))
 342                         modest_ui_actions_on_close_window (NULL, MODEST_WINDOW (self));
 343                 break;
 344         }
 345
 346         return FALSE;
 347 }