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 #include <string.h> /* for strcmp */
  37
  38 /* 'private'/'protected' functions */
  39 static void modest_window_class_init (ModestWindowClass *klass);
  40 static void modest_window_init       (ModestWindow *obj);
  41 static void modest_window_finalize   (GObject *obj);
  42
  43 static gdouble  modest_window_get_zoom_default           (ModestWindow *window);
  44
  45 static gboolean modest_window_zoom_plus_default          (ModestWindow *window);
  46
  47 static gboolean modest_window_zoom_minus_default         (ModestWindow *window);
  48
  49 static void     modest_window_disconnect_signals_default (ModestWindow *self);
  50
  51 static void     modest_window_show_toolbar_default       (ModestWindow *window,
  52                                                           gboolean show_toolbar);
  53
  54 static void     modest_window_set_zoom_default           (ModestWindow *window,
  55                                                           gdouble zoom);
  56
  57 static gboolean on_key_pressed (GtkWidget *self, GdkEventKey *event, gpointer user_data);
  58
  59
  60 /* list my signals  */
  61 enum {
  62         LAST_SIGNAL
  63 };
  64
  65 /* globals */
  66 static GObjectClass *parent_class = NULL;
  67
  68 /* uncomment the following if you have defined any signals */
  69 /* static guint signals[LAST_SIGNAL] = {0}; */
  70
  71 GType
  72 modest_window_get_type (void)
  73 {
  74         static GType my_type = 0;
  75         static GType parent_type = 0;
  76         if (!my_type) {
  77                 static const GTypeInfo my_info = {
  78                         sizeof(ModestWindowClass),
  79                         NULL,           /* base init */
  80                         NULL,           /* base finalize */
  81                         (GClassInitFunc) modest_window_class_init,
  82                         NULL,           /* class finalize */
  83                         NULL,           /* class data */
  84                         sizeof(ModestWindow),
  85                         1,              /* n_preallocs */
  86                         (GInstanceInitFunc) modest_window_init,
  87                         NULL
  88                 };
  89 #ifdef MODEST_PLATFORM_MAEMO
  90                 parent_type = HILDON_TYPE_WINDOW;
  91 #else
  92                 parent_type = GTK_TYPE_WINDOW;
  93 #endif
  94                 my_type = g_type_register_static (parent_type,
  95                                                   "ModestWindow",
  96                                                   &my_info,
  97                                                   G_TYPE_FLAG_ABSTRACT);
  98         }
  99         return my_type;
 100 }
 101
 102 static void
 103 modest_window_class_init (ModestWindowClass *klass)
 104 {
 105         GObjectClass *gobject_class;
 106         gobject_class = (GObjectClass*) klass;
 107
 108         parent_class            = g_type_class_peek_parent (klass);
 109         gobject_class->finalize = modest_window_finalize;
 110
 111         klass->set_zoom_func = modest_window_set_zoom_default;
 112         klass->get_zoom_func = modest_window_get_zoom_default;
 113         klass->zoom_plus_func = modest_window_zoom_plus_default;
 114         klass->zoom_minus_func = modest_window_zoom_minus_default;
 115         klass->show_toolbar_func = modest_window_show_toolbar_default;
 116         klass->disconnect_signals_func = modest_window_disconnect_signals_default;
 117
 118         g_type_class_add_private (gobject_class, sizeof(ModestWindowPrivate));
 119 }
 120
 121 static void
 122 modest_window_init (ModestWindow *obj)
 123 {
 124         ModestWindowPrivate *priv;
 125
 126         priv = MODEST_WINDOW_GET_PRIVATE(obj);
 127
 128         priv->ui_manager     = NULL;
 129         priv->ui_dimming_manager     = NULL;
 130         priv->toolbar        = NULL;
 131         priv->menubar        = NULL;
 132
 133         priv->dimming_state = NULL;
 134         priv->ui_dimming_enabled = TRUE;
 135         priv->active_account = NULL;
 136
 137         /* Connect signals */
 138         g_signal_connect (G_OBJECT (obj),
 139                           "key-press-event",
 140                           G_CALLBACK (on_key_pressed), NULL);
 141 }
 142
 143 static void
 144 modest_window_finalize (GObject *obj)
 145 {
 146         ModestWindowPrivate *priv;
 147
 148         priv = MODEST_WINDOW_GET_PRIVATE(obj);
 149
 150         if (priv->ui_manager) {
 151                 g_object_unref (G_OBJECT(priv->ui_manager));
 152                 priv->ui_manager = NULL;
 153         }
 154         if (priv->ui_dimming_manager) {
 155                 g_object_unref (G_OBJECT(priv->ui_dimming_manager));
 156                 priv->ui_dimming_manager = NULL;
 157         }
 158
 159         g_free (priv->active_account);
 160
 161         G_OBJECT_CLASS(parent_class)->finalize (obj);
 162 }
 163
 164
 165
 166 const gchar*
 167 modest_window_get_active_account (ModestWindow *self)
 168 {
 169         g_return_val_if_fail (self, NULL);
 170         //g_warning ("%s: %s", __FUNCTION__, MODEST_WINDOW_GET_PRIVATE(self)->active_account);
 171         return MODEST_WINDOW_GET_PRIVATE(self)->active_account;
 172 }
 173
 174 void
 175 modest_window_set_active_account (ModestWindow *self, const gchar *active_account)
 176 {
 177         ModestWindowPrivate *priv;
 178
 179         g_return_if_fail (self);
 180         priv = MODEST_WINDOW_GET_PRIVATE(self);
 181
 182         //g_warning ("%s: %s", __FUNCTION__, active_account);
 183
 184         /* only 'real' account should be set here; for example the email signature
 185          * depends on the current account, so if you reply to a message in your
 186          * archive, it should take the signature from the real active account,
 187          * not the non-existing one from your mmc-pseudo-account
 188          */
 189         if (active_account && ((strcmp (active_account, MODEST_LOCAL_FOLDERS_ACCOUNT_ID) == 0) ||
 190                                (strcmp (active_account, MODEST_MMC_ACCOUNT_ID) == 0))) {
 191                         g_warning ("%s: %s is not a valid active account",
 192                                    __FUNCTION__, active_account);
 193                         return;
 194         }
 195
 196         if (active_account == priv->active_account)
 197                 return;
 198         else {
 199                 g_free (priv->active_account);
 200                 priv->active_account = NULL;
 201                 if (active_account)
 202                         priv->active_account = g_strdup (active_account);
 203         }
 204 }
 205
 206 void
 207 modest_window_check_dimming_rules (ModestWindow *self)
 208 {
 209         ModestWindowPrivate *priv;
 210
 211         g_return_if_fail (MODEST_IS_WINDOW (self));
 212         priv = MODEST_WINDOW_GET_PRIVATE(self);
 213
 214         if (priv->ui_dimming_enabled)
 215                 modest_ui_dimming_manager_process_dimming_rules (priv->ui_dimming_manager);
 216 }
 217
 218 void
 219 modest_window_check_dimming_rules_group (ModestWindow *self,
 220                                          const gchar *group_name)
 221 {
 222         ModestWindowPrivate *priv;
 223
 224         g_return_if_fail (MODEST_IS_WINDOW (self));
 225         priv = MODEST_WINDOW_GET_PRIVATE(self);
 226
 227         if (priv->ui_dimming_enabled)
 228                 modest_ui_dimming_manager_process_dimming_rules_group (priv->ui_dimming_manager, group_name);
 229 }
 230
 231 void
 232 modest_window_set_dimming_state (ModestWindow *window,
 233                                  DimmedState *state)
 234 {
 235         ModestWindowPrivate *priv;
 236
 237         g_return_if_fail (MODEST_IS_WINDOW (window));
 238         priv = MODEST_WINDOW_GET_PRIVATE(window);
 239
 240         /* Free previous */
 241         if (priv->dimming_state != NULL)
 242                 g_slice_free (DimmedState, priv->dimming_state);
 243
 244         /* Set new state */
 245         priv->dimming_state = state;
 246 }
 247
 248 const DimmedState *
 249 modest_window_get_dimming_state (ModestWindow *window)
 250 {
 251         ModestWindowPrivate *priv;
 252
 253         g_return_val_if_fail (MODEST_IS_WINDOW (window), NULL);
 254         priv = MODEST_WINDOW_GET_PRIVATE(window);
 255
 256         return priv->dimming_state;
 257 }
 258
 259 void
 260 modest_window_disable_dimming (ModestWindow *self)
 261 {
 262         ModestWindowPrivate *priv;
 263
 264         g_return_if_fail (MODEST_IS_WINDOW (self));
 265         priv = MODEST_WINDOW_GET_PRIVATE(self);
 266
 267         priv->ui_dimming_enabled = FALSE;
 268 }
 269
 270 void
 271 modest_window_enable_dimming (ModestWindow *self)
 272 {
 273         ModestWindowPrivate *priv;
 274
 275         g_return_if_fail (MODEST_IS_WINDOW (self));
 276         priv = MODEST_WINDOW_GET_PRIVATE(self);
 277
 278         priv->ui_dimming_enabled = TRUE;
 279 }
 280
 281 GtkAction *
 282 modest_window_get_action (ModestWindow *window,
 283                           const gchar *action_path)
 284 {
 285         GtkAction *action = NULL;
 286         ModestWindowPrivate *priv;
 287
 288         g_return_val_if_fail (MODEST_IS_WINDOW (window), NULL);
 289         priv = MODEST_WINDOW_GET_PRIVATE(window);
 290
 291         action = gtk_ui_manager_get_action (priv->ui_manager, action_path);
 292
 293         return action;
 294 }
 295
 296 GtkWidget *
 297 modest_window_get_action_widget (ModestWindow *window,
 298                                  const gchar *action_path)
 299 {
 300         GtkWidget *widget = NULL;
 301         ModestWindowPrivate *priv;
 302
 303         g_return_val_if_fail (MODEST_IS_WINDOW (window), NULL);
 304         priv = MODEST_WINDOW_GET_PRIVATE(window);
 305
 306         widget = gtk_ui_manager_get_widget (priv->ui_manager, action_path);
 307
 308         return widget;
 309 }
 310
 311 void
 312 modest_window_set_zoom (ModestWindow *window,
 313                         gdouble zoom)
 314 {
 315         MODEST_WINDOW_GET_CLASS (window)->set_zoom_func (window, zoom);
 316         return;
 317 }
 318
 319 gdouble
 320 modest_window_get_zoom (ModestWindow *window)
 321 {
 322         return MODEST_WINDOW_GET_CLASS (window)->get_zoom_func (window);
 323 }
 324
 325 gboolean
 326 modest_window_zoom_plus (ModestWindow *window)
 327 {
 328         return MODEST_WINDOW_GET_CLASS (window)->zoom_plus_func (window);
 329 }
 330
 331 gboolean
 332 modest_window_zoom_minus (ModestWindow *window)
 333 {
 334         return MODEST_WINDOW_GET_CLASS (window)->zoom_minus_func (window);
 335 }
 336
 337 void
 338 modest_window_show_toolbar (ModestWindow *window,
 339                             gboolean show_toolbar)
 340 {
 341         MODEST_WINDOW_GET_CLASS (window)->show_toolbar_func (window,
 342                                                              show_toolbar);
 343 }
 344
 345 void
 346 modest_window_disconnect_signals (ModestWindow *window)
 347 {
 348         MODEST_WINDOW_GET_CLASS (window)->disconnect_signals_func (window);
 349 }
 350
 351
 352 /* Default implementations */
 353
 354 static void
 355 modest_window_set_zoom_default (ModestWindow *window,
 356                                 gdouble zoom)
 357 {
 358         g_warning ("modest: You should implement %s", __FUNCTION__);
 359
 360 }
 361
 362 static gdouble
 363 modest_window_get_zoom_default (ModestWindow *window)
 364 {
 365         g_warning ("modest: You should implement %s", __FUNCTION__);
 366         return 1.0;
 367 }
 368
 369 static gboolean
 370 modest_window_zoom_plus_default (ModestWindow *window)
 371 {
 372         g_warning ("modest: You should implement %s", __FUNCTION__);
 373         return FALSE;
 374 }
 375
 376 static gboolean
 377 modest_window_zoom_minus_default (ModestWindow *window)
 378 {
 379         g_warning ("modest: You should implement %s", __FUNCTION__);
 380         return FALSE;
 381 }
 382
 383 static void
 384 modest_window_show_toolbar_default (ModestWindow *window,
 385                                     gboolean show_toolbar)
 386 {
 387         g_warning ("modest: You should implement %s", __FUNCTION__);
 388 }
 389
 390 static void
 391 modest_window_disconnect_signals_default (ModestWindow *self)
 392 {
 393         g_warning ("modest: You should implement %s", __FUNCTION__);
 394 }
 395
 396 void
 397 modest_window_save_state (ModestWindow *window)
 398 {
 399         ModestWindowClass *klass = MODEST_WINDOW_GET_CLASS (window);
 400         if (klass->save_state_func)
 401                 klass->save_state_func (window);
 402 }
 403
 404 static gboolean
 405 on_key_pressed (GtkWidget *self,
 406                 GdkEventKey *event,
 407                 gpointer user_data)
 408 {
 409         ModestWindowMgr *mgr = NULL;
 410
 411         mgr = modest_runtime_get_window_mgr ();
 412
 413         switch (event->keyval) {
 414         case GDK_F6:
 415                 modest_ui_actions_on_change_fullscreen (NULL, MODEST_WINDOW(self));
 416                 return TRUE;
 417         case GDK_F7:
 418                 modest_ui_actions_on_zoom_plus (NULL, MODEST_WINDOW(self));
 419                 return TRUE;
 420         case GDK_F8:
 421                 modest_ui_actions_on_zoom_minus (NULL, MODEST_WINDOW(self));
 422                 return TRUE;
 423         case GDK_Escape:
 424                 if (modest_window_mgr_get_fullscreen_mode (mgr))
 425                         modest_ui_actions_on_change_fullscreen (NULL, MODEST_WINDOW(self));
 426                 else if (MODEST_IS_MSG_VIEW_WINDOW (self)||MODEST_IS_MSG_EDIT_WINDOW (self))
 427                         modest_ui_actions_on_close_window (NULL, MODEST_WINDOW (self));
 428                 break;
 429         }
 430
 431         return FALSE;
 432 }