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 "modest-defs.h"
  37 #include <string.h> /* for strcmp */
  38 #include <gdk/gdkkeysyms.h>
  39
  40 /* 'private'/'protected' functions */
  41 static void modest_window_class_init (ModestWindowClass *klass);
  42 static void modest_window_init       (ModestWindow *obj);
  43 static void modest_window_finalize   (GObject *obj);
  44 static void modest_window_dispose    (GObject *obj);
  45
  46 static gdouble  modest_window_get_zoom_default           (ModestWindow *window);
  47
  48 static gboolean modest_window_zoom_plus_default          (ModestWindow *window);
  49
  50 static gboolean modest_window_zoom_minus_default         (ModestWindow *window);
  51
  52 static void     modest_window_disconnect_signals_default (ModestWindow *self);
  53
  54 static void     modest_window_show_toolbar_default       (ModestWindow *window,
  55                                                           gboolean show_toolbar);
  56
  57 static void     modest_window_set_zoom_default           (ModestWindow *window,
  58                                                           gdouble zoom);
  59
  60 static gboolean on_key_pressed (GtkWidget *self, GdkEventKey *event, gpointer user_data);
  61
  62
  63 /* list my signals  */
  64 enum {
  65         LAST_SIGNAL
  66 };
  67
  68 /* globals */
  69 static GObjectClass *parent_class = NULL;
  70
  71 /* uncomment the following if you have defined any signals */
  72 /* static guint signals[LAST_SIGNAL] = {0}; */
  73
  74 GType
  75 modest_window_get_type (void)
  76 {
  77         static GType my_type = 0;
  78         static GType parent_type = 0;
  79         if (!my_type) {
  80                 static const GTypeInfo my_info = {
  81                         sizeof(ModestWindowClass),
  82                         NULL,           /* base init */
  83                         NULL,           /* base finalize */
  84                         (GClassInitFunc) modest_window_class_init,
  85                         NULL,           /* class finalize */
  86                         NULL,           /* class data */
  87                         sizeof(ModestWindow),
  88                         1,              /* n_preallocs */
  89                         (GInstanceInitFunc) modest_window_init,
  90                         NULL
  91                 };
  92 #ifndef MODEST_TOOLKIT_GTK
  93 #ifdef MODEST_TOOLKIT_HILDON2
  94                 parent_type = HILDON_TYPE_STACKABLE_WINDOW;
  95 #else
  96                 parent_type = HILDON_TYPE_WINDOW;
  97 #endif
  98 #else
  99                 parent_type = GTK_TYPE_WINDOW;
 100 #endif
 101                 my_type = g_type_register_static (parent_type,
 102                                                   "ModestWindow",
 103                                                   &my_info,
 104                                                   G_TYPE_FLAG_ABSTRACT);
 105         }
 106         return my_type;
 107 }
 108
 109 static void
 110 modest_window_class_init (ModestWindowClass *klass)
 111 {
 112         GObjectClass *gobject_class;
 113         gobject_class = (GObjectClass*) klass;
 114
 115         parent_class            = g_type_class_peek_parent (klass);
 116         gobject_class->dispose  = modest_window_dispose;
 117         gobject_class->finalize = modest_window_finalize;
 118
 119         klass->set_zoom_func = modest_window_set_zoom_default;
 120         klass->get_zoom_func = modest_window_get_zoom_default;
 121         klass->zoom_plus_func = modest_window_zoom_plus_default;
 122         klass->zoom_minus_func = modest_window_zoom_minus_default;
 123         klass->show_toolbar_func = modest_window_show_toolbar_default;
 124         klass->disconnect_signals_func = modest_window_disconnect_signals_default;
 125
 126         g_type_class_add_private (gobject_class, sizeof(ModestWindowPrivate));
 127 }
 128
 129 static void
 130 modest_window_init (ModestWindow *obj)
 131 {
 132         ModestWindowPrivate *priv;
 133
 134         priv = MODEST_WINDOW_GET_PRIVATE(obj);
 135
 136         priv->ui_manager     = NULL;
 137         priv->ui_dimming_manager     = NULL;
 138         priv->toolbar        = NULL;
 139         priv->menubar        = NULL;
 140
 141         priv->dimming_state = NULL;
 142         priv->ui_dimming_enabled = TRUE;
 143         priv->active_account = NULL;
 144
 145         /* Connect signals */
 146         g_signal_connect (G_OBJECT (obj),
 147                           "key-press-event",
 148                           G_CALLBACK (on_key_pressed), NULL);
 149 }
 150
 151 static void
 152 modest_window_finalize (GObject *obj)
 153 {
 154         ModestWindowPrivate *priv;
 155
 156         priv = MODEST_WINDOW_GET_PRIVATE(obj);
 157
 158         if (priv->dimming_state != NULL) {
 159                 g_slice_free (DimmedState, priv->dimming_state);
 160                 priv->dimming_state = NULL;
 161         }
 162
 163         g_free (priv->active_account);
 164
 165         G_OBJECT_CLASS(parent_class)->finalize (obj);
 166 }
 167
 168 static void
 169 modest_window_dispose (GObject *obj)
 170 {
 171         ModestWindowPrivate *priv;
 172
 173         priv = MODEST_WINDOW_GET_PRIVATE(obj);
 174
 175         priv->ui_dimming_enabled = FALSE;
 176
 177         if (priv->ui_manager) {
 178                 g_object_unref (G_OBJECT(priv->ui_manager));
 179                 priv->ui_manager = NULL;
 180         }
 181         if (priv->ui_dimming_manager) {
 182                 g_object_unref (G_OBJECT(priv->ui_dimming_manager));
 183                 priv->ui_dimming_manager = NULL;
 184         }
 185         G_OBJECT_CLASS(parent_class)->dispose (obj);
 186 }
 187
 188
 189
 190 const gchar*
 191 modest_window_get_active_account (ModestWindow *self)
 192 {
 193         g_return_val_if_fail (self, NULL);
 194         //g_warning ("%s: %s", __FUNCTION__, MODEST_WINDOW_GET_PRIVATE(self)->active_account);
 195         return MODEST_WINDOW_GET_PRIVATE(self)->active_account;
 196 }
 197
 198 void
 199 modest_window_set_active_account (ModestWindow *self, const gchar *active_account)
 200 {
 201         ModestWindowPrivate *priv;
 202
 203         g_return_if_fail (self);
 204         priv = MODEST_WINDOW_GET_PRIVATE(self);
 205
 206         //g_warning ("%s: %s", __FUNCTION__, active_account);
 207
 208         /* only 'real' account should be set here; for example the email signature
 209          * depends on the current account, so if you reply to a message in your
 210          * archive, it should take the signature from the real active account,
 211          * not the non-existing one from your mmc-pseudo-account
 212          */
 213         if (active_account && ((strcmp (active_account, MODEST_LOCAL_FOLDERS_ACCOUNT_ID) == 0) ||
 214                                (strcmp (active_account, MODEST_MMC_ACCOUNT_ID) == 0))) {
 215                         g_warning ("%s: %s is not a valid active account",
 216                                    __FUNCTION__, active_account);
 217                         return;
 218         }
 219
 220         if (active_account == priv->active_account)
 221                 return;
 222         else {
 223                 g_free (priv->active_account);
 224                 priv->active_account = NULL;
 225                 if (active_account)
 226                         priv->active_account = g_strdup (active_account);
 227         }
 228 }
 229
 230 void
 231 modest_window_check_dimming_rules (ModestWindow *self)
 232 {
 233         ModestWindowPrivate *priv;
 234
 235         g_return_if_fail (MODEST_IS_WINDOW (self));
 236         priv = MODEST_WINDOW_GET_PRIVATE(self);
 237
 238         if (priv->ui_dimming_enabled)
 239                 modest_ui_dimming_manager_process_dimming_rules (priv->ui_dimming_manager);
 240 }
 241
 242 void
 243 modest_window_check_dimming_rules_group (ModestWindow *self,
 244                                          const gchar *group_name)
 245 {
 246         ModestWindowPrivate *priv;
 247
 248         g_return_if_fail (MODEST_IS_WINDOW (self));
 249         priv = MODEST_WINDOW_GET_PRIVATE(self);
 250
 251         if (priv->ui_dimming_enabled)
 252                 modest_ui_dimming_manager_process_dimming_rules_group (priv->ui_dimming_manager, group_name);
 253 }
 254
 255 void
 256 modest_window_set_dimming_state (ModestWindow *window,
 257                                  DimmedState *state)
 258 {
 259         ModestWindowPrivate *priv;
 260
 261         g_return_if_fail (MODEST_IS_WINDOW (window));
 262         priv = MODEST_WINDOW_GET_PRIVATE(window);
 263
 264         /* Free previous */
 265         if (priv->dimming_state != NULL)
 266                 g_slice_free (DimmedState, priv->dimming_state);
 267
 268         /* Set new state */
 269         priv->dimming_state = state;
 270 }
 271
 272 const DimmedState *
 273 modest_window_get_dimming_state (ModestWindow *window)
 274 {
 275         ModestWindowPrivate *priv;
 276
 277         g_return_val_if_fail (MODEST_IS_WINDOW (window), NULL);
 278         priv = MODEST_WINDOW_GET_PRIVATE(window);
 279
 280         return priv->dimming_state;
 281 }
 282
 283 void
 284 modest_window_disable_dimming (ModestWindow *self)
 285 {
 286         ModestWindowPrivate *priv;
 287
 288         g_return_if_fail (MODEST_IS_WINDOW (self));
 289         priv = MODEST_WINDOW_GET_PRIVATE(self);
 290
 291         priv->ui_dimming_enabled = FALSE;
 292 }
 293
 294 void
 295 modest_window_enable_dimming (ModestWindow *self)
 296 {
 297         ModestWindowPrivate *priv;
 298
 299         g_return_if_fail (MODEST_IS_WINDOW (self));
 300         priv = MODEST_WINDOW_GET_PRIVATE(self);
 301
 302         priv->ui_dimming_enabled = TRUE;
 303 }
 304
 305 GtkAction *
 306 modest_window_get_action (ModestWindow *window,
 307                           const gchar *action_path)
 308 {
 309         GtkAction *action = NULL;
 310         ModestWindowPrivate *priv;
 311
 312         g_return_val_if_fail (MODEST_IS_WINDOW (window), NULL);
 313         priv = MODEST_WINDOW_GET_PRIVATE(window);
 314
 315         action = gtk_ui_manager_get_action (priv->ui_manager, action_path);
 316
 317         return action;
 318 }
 319
 320 GtkWidget *
 321 modest_window_get_action_widget (ModestWindow *window,
 322                                  const gchar *action_path)
 323 {
 324         GtkWidget *widget = NULL;
 325         ModestWindowPrivate *priv;
 326
 327         g_return_val_if_fail (MODEST_IS_WINDOW (window), NULL);
 328         priv = MODEST_WINDOW_GET_PRIVATE(window);
 329
 330         widget = gtk_ui_manager_get_widget (priv->ui_manager, action_path);
 331
 332         return widget;
 333 }
 334
 335 void
 336 modest_window_set_zoom (ModestWindow *window,
 337                         gdouble zoom)
 338 {
 339         MODEST_WINDOW_GET_CLASS (window)->set_zoom_func (window, zoom);
 340         return;
 341 }
 342
 343 gdouble
 344 modest_window_get_zoom (ModestWindow *window)
 345 {
 346         return MODEST_WINDOW_GET_CLASS (window)->get_zoom_func (window);
 347 }
 348
 349 gboolean
 350 modest_window_zoom_plus (ModestWindow *window)
 351 {
 352         return MODEST_WINDOW_GET_CLASS (window)->zoom_plus_func (window);
 353 }
 354
 355 gboolean
 356 modest_window_zoom_minus (ModestWindow *window)
 357 {
 358         return MODEST_WINDOW_GET_CLASS (window)->zoom_minus_func (window);
 359 }
 360
 361 void
 362 modest_window_show_toolbar (ModestWindow *window,
 363                             gboolean show_toolbar)
 364 {
 365         MODEST_WINDOW_GET_CLASS (window)->show_toolbar_func (window,
 366                                                              show_toolbar);
 367 }
 368
 369 void
 370 modest_window_disconnect_signals (ModestWindow *window)
 371 {
 372         MODEST_WINDOW_GET_CLASS (window)->disconnect_signals_func (window);
 373 }
 374
 375
 376 /* Default implementations */
 377
 378 static void
 379 modest_window_set_zoom_default (ModestWindow *window,
 380                                 gdouble zoom)
 381 {
 382         g_warning ("modest: You should implement %s", __FUNCTION__);
 383
 384 }
 385
 386 static gdouble
 387 modest_window_get_zoom_default (ModestWindow *window)
 388 {
 389         g_warning ("modest: You should implement %s", __FUNCTION__);
 390         return 1.0;
 391 }
 392
 393 static gboolean
 394 modest_window_zoom_plus_default (ModestWindow *window)
 395 {
 396         g_warning ("modest: You should implement %s", __FUNCTION__);
 397         return FALSE;
 398 }
 399
 400 static gboolean
 401 modest_window_zoom_minus_default (ModestWindow *window)
 402 {
 403         g_warning ("modest: You should implement %s", __FUNCTION__);
 404         return FALSE;
 405 }
 406
 407 static void
 408 modest_window_show_toolbar_default (ModestWindow *window,
 409                                     gboolean show_toolbar)
 410 {
 411         g_warning ("modest: You should implement %s", __FUNCTION__);
 412 }
 413
 414 static void
 415 modest_window_disconnect_signals_default (ModestWindow *self)
 416 {
 417         g_warning ("modest: You should implement %s", __FUNCTION__);
 418 }
 419
 420 void
 421 modest_window_save_state (ModestWindow *window)
 422 {
 423         ModestWindowClass *klass = MODEST_WINDOW_GET_CLASS (window);
 424         if (klass->save_state_func)
 425                 klass->save_state_func (window);
 426 }
 427
 428 static gboolean
 429 on_key_pressed (GtkWidget *self,
 430                 GdkEventKey *event,
 431                 gpointer user_data)
 432 {
 433         ModestWindowMgr *mgr = NULL;
 434
 435         mgr = modest_runtime_get_window_mgr ();
 436
 437         switch (event->keyval) {
 438         case GDK_F6:
 439                 modest_ui_actions_on_change_fullscreen (NULL, MODEST_WINDOW(self));
 440                 return TRUE;
 441         case GDK_F7:
 442                 modest_ui_actions_on_zoom_plus (NULL, MODEST_WINDOW(self));
 443                 return TRUE;
 444         case GDK_F8:
 445                 modest_ui_actions_on_zoom_minus (NULL, MODEST_WINDOW(self));
 446                 return TRUE;
 447         case GDK_Escape:
 448                 if (modest_window_mgr_get_fullscreen_mode (mgr))
 449                         modest_ui_actions_on_change_fullscreen (NULL, MODEST_WINDOW(self));
 450                 else if (MODEST_IS_MSG_VIEW_WINDOW (self))
 451                         modest_ui_actions_on_close_window (NULL, MODEST_WINDOW (self));
 452                 break;
 453         }
 454
 455         return FALSE;
 456 }