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 gdouble  modest_window_get_zoom_default           (ModestWindow *window);
  43
  44 static gboolean modest_window_zoom_plus_default          (ModestWindow *window);
  45
  46 static gboolean modest_window_zoom_minus_default         (ModestWindow *window);
  47
  48 static void     modest_window_disconnect_signals_default (ModestWindow *self);
  49
  50 static void     modest_window_show_toolbar_default       (ModestWindow *window,
  51                                                           gboolean show_toolbar);
  52
  53 static void     modest_window_set_zoom_default           (ModestWindow *window,
  54                                                           gdouble zoom);
  55
  56 static gboolean on_key_pressed (GtkWidget *self, GdkEventKey *event, gpointer user_data);
  57
  58
  59 /* list my signals  */
  60 enum {
  61         LAST_SIGNAL
  62 };
  63
  64 /* globals */
  65 static GObjectClass *parent_class = NULL;
  66
  67 /* uncomment the following if you have defined any signals */
  68 /* static guint signals[LAST_SIGNAL] = {0}; */
  69
  70 GType
  71 modest_window_get_type (void)
  72 {
  73         static GType my_type = 0;
  74         static GType parent_type = 0;
  75         if (!my_type) {
  76                 static const GTypeInfo my_info = {
  77                         sizeof(ModestWindowClass),
  78                         NULL,           /* base init */
  79                         NULL,           /* base finalize */
  80                         (GClassInitFunc) modest_window_class_init,
  81                         NULL,           /* class finalize */
  82                         NULL,           /* class data */
  83                         sizeof(ModestWindow),
  84                         1,              /* n_preallocs */
  85                         (GInstanceInitFunc) modest_window_init,
  86                         NULL
  87                 };
  88 #ifdef MODEST_PLATFORM_MAEMO
  89                 parent_type = HILDON_TYPE_WINDOW;
  90 #else
  91                 parent_type = GTK_TYPE_WINDOW;
  92 #endif
  93                 my_type = g_type_register_static (parent_type,
  94                                                   "ModestWindow",
  95                                                   &my_info,
  96                                                   G_TYPE_FLAG_ABSTRACT);
  97         }
  98         return my_type;
  99 }
 100
 101 static void
 102 modest_window_class_init (ModestWindowClass *klass)
 103 {
 104         GObjectClass *gobject_class;
 105         gobject_class = (GObjectClass*) klass;
 106
 107         parent_class            = g_type_class_peek_parent (klass);
 108         gobject_class->finalize = modest_window_finalize;
 109
 110         klass->set_zoom_func = modest_window_set_zoom_default;
 111         klass->get_zoom_func = modest_window_get_zoom_default;
 112         klass->zoom_plus_func = modest_window_zoom_plus_default;
 113         klass->zoom_minus_func = modest_window_zoom_minus_default;
 114         klass->show_toolbar_func = modest_window_show_toolbar_default;
 115         klass->disconnect_signals_func = modest_window_disconnect_signals_default;
 116
 117         g_type_class_add_private (gobject_class, sizeof(ModestWindowPrivate));
 118 }
 119
 120 static void
 121 modest_window_init (ModestWindow *obj)
 122 {
 123         ModestWindowPrivate *priv;
 124
 125         priv = MODEST_WINDOW_GET_PRIVATE(obj);
 126
 127         priv->ui_manager     = NULL;
 128         priv->ui_dimming_manager     = NULL;
 129         priv->toolbar        = NULL;
 130         priv->menubar        = NULL;
 131
 132         priv->active_account = NULL;
 133
 134         /* Connect signals */
 135         g_signal_connect (G_OBJECT (obj),
 136                           "key-press-event",
 137                           G_CALLBACK (on_key_pressed), NULL);
 138 }
 139
 140 static void
 141 modest_window_finalize (GObject *obj)
 142 {
 143         ModestWindowPrivate *priv;
 144
 145         priv = MODEST_WINDOW_GET_PRIVATE(obj);
 146
 147         if (priv->ui_manager) {
 148                 g_object_unref (G_OBJECT(priv->ui_manager));
 149                 priv->ui_manager = NULL;
 150         }
 151         if (priv->ui_dimming_manager) {
 152                 g_object_unref (G_OBJECT(priv->ui_dimming_manager));
 153                 priv->ui_dimming_manager = NULL;
 154         }
 155
 156         g_free (priv->active_account);
 157
 158         G_OBJECT_CLASS(parent_class)->finalize (obj);
 159 }
 160
 161
 162
 163 const gchar*
 164 modest_window_get_active_account (ModestWindow *self)
 165 {
 166         g_return_val_if_fail (self, NULL);
 167
 168         return MODEST_WINDOW_GET_PRIVATE(self)->active_account;
 169 }
 170
 171 void
 172 modest_window_set_active_account (ModestWindow *self, const gchar *active_account)
 173 {
 174         ModestWindowPrivate *priv;
 175
 176         priv = MODEST_WINDOW_GET_PRIVATE(self);
 177
 178         if (active_account == priv->active_account)
 179                 return;
 180         else {
 181                 g_free (priv->active_account);
 182                 priv->active_account = NULL;
 183                 if (active_account)
 184                         priv->active_account = g_strdup (active_account);
 185         }
 186 }
 187
 188 void
 189 modest_window_check_dimming_rules (ModestWindow *self)
 190 {
 191         ModestWindowPrivate *priv;
 192
 193         g_return_if_fail (MODEST_IS_WINDOW (self));
 194         priv = MODEST_WINDOW_GET_PRIVATE(self);
 195
 196         modest_ui_dimming_manager_process_dimming_rules (priv->ui_dimming_manager);
 197 }
 198
 199 void
 200 modest_window_check_dimming_rules_group (ModestWindow *self,
 201                                          const gchar *group_name)
 202 {
 203         ModestWindowPrivate *priv;
 204
 205         g_return_if_fail (MODEST_IS_WINDOW (self));
 206         priv = MODEST_WINDOW_GET_PRIVATE(self);
 207
 208         modest_ui_dimming_manager_process_dimming_rules_group (priv->ui_dimming_manager, group_name);
 209 }
 210
 211 void
 212 modest_window_set_dimming_state (ModestWindow *window,
 213                                  DimmedState *state)
 214 {
 215         ModestWindowPrivate *priv;
 216
 217         g_return_if_fail (MODEST_IS_WINDOW (window));
 218         priv = MODEST_WINDOW_GET_PRIVATE(window);
 219
 220         /* Free previous */
 221         if (priv->dimming_state != NULL)
 222                 g_slice_free (DimmedState, priv->dimming_state);
 223
 224         /* Set new state */
 225         priv->dimming_state = state;
 226 }
 227
 228 const DimmedState *
 229 modest_window_get_dimming_state (ModestWindow *window)
 230 {
 231         ModestWindowPrivate *priv;
 232
 233         g_return_val_if_fail (MODEST_IS_WINDOW (window), NULL);
 234         priv = MODEST_WINDOW_GET_PRIVATE(window);
 235
 236         return priv->dimming_state;
 237 }
 238
 239 GtkAction *
 240 modest_window_get_action (ModestWindow *window,
 241                           const gchar *action_path)
 242 {
 243         GtkAction *action = NULL;
 244         ModestWindowPrivate *priv;
 245
 246         g_return_val_if_fail (MODEST_IS_WINDOW (window), NULL);
 247         priv = MODEST_WINDOW_GET_PRIVATE(window);
 248
 249         action = gtk_ui_manager_get_action (priv->ui_manager, action_path);
 250
 251         return action;
 252 }
 253
 254 GtkWidget *
 255 modest_window_get_action_widget (ModestWindow *window,
 256                                  const gchar *action_path)
 257 {
 258         GtkWidget *widget = NULL;
 259         ModestWindowPrivate *priv;
 260
 261         g_return_val_if_fail (MODEST_IS_WINDOW (window), NULL);
 262         priv = MODEST_WINDOW_GET_PRIVATE(window);
 263
 264         widget = gtk_ui_manager_get_widget (priv->ui_manager, action_path);
 265
 266         return widget;
 267 }
 268
 269 void
 270 modest_window_set_zoom (ModestWindow *window,
 271                         gdouble zoom)
 272 {
 273         MODEST_WINDOW_GET_CLASS (window)->set_zoom_func (window, zoom);
 274         return;
 275 }
 276
 277 gdouble
 278 modest_window_get_zoom (ModestWindow *window)
 279 {
 280         return MODEST_WINDOW_GET_CLASS (window)->get_zoom_func (window);
 281 }
 282
 283 gboolean
 284 modest_window_zoom_plus (ModestWindow *window)
 285 {
 286         return MODEST_WINDOW_GET_CLASS (window)->zoom_plus_func (window);
 287 }
 288
 289 gboolean
 290 modest_window_zoom_minus (ModestWindow *window)
 291 {
 292         return MODEST_WINDOW_GET_CLASS (window)->zoom_minus_func (window);
 293 }
 294
 295 void
 296 modest_window_show_toolbar (ModestWindow *window,
 297                             gboolean show_toolbar)
 298 {
 299         MODEST_WINDOW_GET_CLASS (window)->show_toolbar_func (window,
 300                                                              show_toolbar);
 301 }
 302
 303 void
 304 modest_window_disconnect_signals (ModestWindow *window)
 305 {
 306         MODEST_WINDOW_GET_CLASS (window)->disconnect_signals_func (window);
 307 }
 308
 309
 310 /* Default implementations */
 311
 312 static void
 313 modest_window_set_zoom_default (ModestWindow *window,
 314                                 gdouble zoom)
 315 {
 316         g_warning ("modest: You should implement %s", __FUNCTION__);
 317
 318 }
 319
 320 static gdouble
 321 modest_window_get_zoom_default (ModestWindow *window)
 322 {
 323         g_warning ("modest: You should implement %s", __FUNCTION__);
 324         return 1.0;
 325 }
 326
 327 static gboolean
 328 modest_window_zoom_plus_default (ModestWindow *window)
 329 {
 330         g_warning ("modest: You should implement %s", __FUNCTION__);
 331         return FALSE;
 332 }
 333
 334 static gboolean
 335 modest_window_zoom_minus_default (ModestWindow *window)
 336 {
 337         g_warning ("modest: You should implement %s", __FUNCTION__);
 338         return FALSE;
 339 }
 340
 341 static void
 342 modest_window_show_toolbar_default (ModestWindow *window,
 343                                     gboolean show_toolbar)
 344 {
 345         g_warning ("modest: You should implement %s", __FUNCTION__);
 346 }
 347
 348 static void
 349 modest_window_disconnect_signals_default (ModestWindow *self)
 350 {
 351         g_warning ("modest: You should implement %s", __FUNCTION__);
 352 }
 353
 354 void
 355 modest_window_save_state (ModestWindow *window)
 356 {
 357         ModestWindowClass *klass = MODEST_WINDOW_GET_CLASS (window);
 358         if (klass->save_state_func)
 359                 klass->save_state_func (window);
 360 }
 361
 362 static gboolean
 363 on_key_pressed (GtkWidget *self,
 364                 GdkEventKey *event,
 365                 gpointer user_data)
 366 {
 367         ModestWindowMgr *mgr = NULL;
 368
 369         mgr = modest_runtime_get_window_mgr ();
 370
 371         switch (event->keyval) {
 372         case GDK_F6:
 373                 modest_ui_actions_on_change_fullscreen (NULL, MODEST_WINDOW(self));
 374                 return TRUE;
 375         case GDK_F7:
 376                 modest_ui_actions_on_zoom_plus (NULL, MODEST_WINDOW(self));
 377                 return TRUE;
 378         case GDK_F8:
 379                 modest_ui_actions_on_zoom_minus (NULL, MODEST_WINDOW(self));
 380                 return TRUE;
 381         case GDK_Escape:
 382                 if (modest_window_mgr_get_fullscreen_mode (mgr))
 383                         modest_ui_actions_on_change_fullscreen (NULL, MODEST_WINDOW(self));
 384                 else if (MODEST_IS_MSG_VIEW_WINDOW (self)||MODEST_IS_MSG_EDIT_WINDOW (self))
 385                         modest_ui_actions_on_close_window (NULL, MODEST_WINDOW (self));
 386                 break;
 387         }
 388
 389         return FALSE;
 390 }