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