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
 165         g_free (priv->active_account);
 166
 167         G_OBJECT_CLASS(parent_class)->finalize (obj);
 168 }
 169
 170
 171
 172 const gchar*
 173 modest_window_get_active_account (ModestWindow *self)
 174 {
 175         g_return_val_if_fail (self, NULL);
 176         //g_warning ("%s: %s", __FUNCTION__, MODEST_WINDOW_GET_PRIVATE(self)->active_account);
 177         return MODEST_WINDOW_GET_PRIVATE(self)->active_account;
 178 }
 179
 180 void
 181 modest_window_set_active_account (ModestWindow *self, const gchar *active_account)
 182 {
 183         ModestWindowPrivate *priv;
 184
 185         g_return_if_fail (self);
 186         priv = MODEST_WINDOW_GET_PRIVATE(self);
 187
 188         //g_warning ("%s: %s", __FUNCTION__, active_account);
 189
 190         /* only 'real' account should be set here; for example the email signature
 191          * depends on the current account, so if you reply to a message in your
 192          * archive, it should take the signature from the real active account,
 193          * not the non-existing one from your mmc-pseudo-account
 194          */
 195         if (active_account && ((strcmp (active_account, MODEST_LOCAL_FOLDERS_ACCOUNT_ID) == 0) ||
 196                                (strcmp (active_account, MODEST_MMC_ACCOUNT_ID) == 0))) {
 197                         g_warning ("%s: %s is not a valid active account",
 198                                    __FUNCTION__, active_account);
 199                         return;
 200         }
 201
 202         if (active_account == priv->active_account)
 203                 return;
 204         else {
 205                 g_free (priv->active_account);
 206                 priv->active_account = NULL;
 207                 if (active_account)
 208                         priv->active_account = g_strdup (active_account);
 209         }
 210 }
 211
 212 void
 213 modest_window_check_dimming_rules (ModestWindow *self)
 214 {
 215         ModestWindowPrivate *priv;
 216
 217         g_return_if_fail (MODEST_IS_WINDOW (self));
 218         priv = MODEST_WINDOW_GET_PRIVATE(self);
 219
 220         if (priv->ui_dimming_enabled)
 221                 modest_ui_dimming_manager_process_dimming_rules (priv->ui_dimming_manager);
 222 }
 223
 224 void
 225 modest_window_check_dimming_rules_group (ModestWindow *self,
 226                                          const gchar *group_name)
 227 {
 228         ModestWindowPrivate *priv;
 229
 230         g_return_if_fail (MODEST_IS_WINDOW (self));
 231         priv = MODEST_WINDOW_GET_PRIVATE(self);
 232
 233         if (priv->ui_dimming_enabled)
 234                 modest_ui_dimming_manager_process_dimming_rules_group (priv->ui_dimming_manager, group_name);
 235 }
 236
 237 void
 238 modest_window_set_dimming_state (ModestWindow *window,
 239                                  DimmedState *state)
 240 {
 241         ModestWindowPrivate *priv;
 242
 243         g_return_if_fail (MODEST_IS_WINDOW (window));
 244         priv = MODEST_WINDOW_GET_PRIVATE(window);
 245
 246         /* Free previous */
 247         if (priv->dimming_state != NULL)
 248                 g_slice_free (DimmedState, priv->dimming_state);
 249
 250         /* Set new state */
 251         priv->dimming_state = state;
 252 }
 253
 254 const DimmedState *
 255 modest_window_get_dimming_state (ModestWindow *window)
 256 {
 257         ModestWindowPrivate *priv;
 258
 259         g_return_val_if_fail (MODEST_IS_WINDOW (window), NULL);
 260         priv = MODEST_WINDOW_GET_PRIVATE(window);
 261
 262         return priv->dimming_state;
 263 }
 264
 265 void
 266 modest_window_disable_dimming (ModestWindow *self)
 267 {
 268         ModestWindowPrivate *priv;
 269
 270         g_return_if_fail (MODEST_IS_WINDOW (self));
 271         priv = MODEST_WINDOW_GET_PRIVATE(self);
 272
 273         priv->ui_dimming_enabled = FALSE;
 274 }
 275
 276 void
 277 modest_window_enable_dimming (ModestWindow *self)
 278 {
 279         ModestWindowPrivate *priv;
 280
 281         g_return_if_fail (MODEST_IS_WINDOW (self));
 282         priv = MODEST_WINDOW_GET_PRIVATE(self);
 283
 284         priv->ui_dimming_enabled = TRUE;
 285 }
 286
 287 GtkAction *
 288 modest_window_get_action (ModestWindow *window,
 289                           const gchar *action_path)
 290 {
 291         GtkAction *action = NULL;
 292         ModestWindowPrivate *priv;
 293
 294         g_return_val_if_fail (MODEST_IS_WINDOW (window), NULL);
 295         priv = MODEST_WINDOW_GET_PRIVATE(window);
 296
 297         action = gtk_ui_manager_get_action (priv->ui_manager, action_path);
 298
 299         return action;
 300 }
 301
 302 GtkWidget *
 303 modest_window_get_action_widget (ModestWindow *window,
 304                                  const gchar *action_path)
 305 {
 306         GtkWidget *widget = NULL;
 307         ModestWindowPrivate *priv;
 308
 309         g_return_val_if_fail (MODEST_IS_WINDOW (window), NULL);
 310         priv = MODEST_WINDOW_GET_PRIVATE(window);
 311
 312         widget = gtk_ui_manager_get_widget (priv->ui_manager, action_path);
 313
 314         return widget;
 315 }
 316
 317 void
 318 modest_window_set_zoom (ModestWindow *window,
 319                         gdouble zoom)
 320 {
 321         MODEST_WINDOW_GET_CLASS (window)->set_zoom_func (window, zoom);
 322         return;
 323 }
 324
 325 gdouble
 326 modest_window_get_zoom (ModestWindow *window)
 327 {
 328         return MODEST_WINDOW_GET_CLASS (window)->get_zoom_func (window);
 329 }
 330
 331 gboolean
 332 modest_window_zoom_plus (ModestWindow *window)
 333 {
 334         return MODEST_WINDOW_GET_CLASS (window)->zoom_plus_func (window);
 335 }
 336
 337 gboolean
 338 modest_window_zoom_minus (ModestWindow *window)
 339 {
 340         return MODEST_WINDOW_GET_CLASS (window)->zoom_minus_func (window);
 341 }
 342
 343 void
 344 modest_window_show_toolbar (ModestWindow *window,
 345                             gboolean show_toolbar)
 346 {
 347         MODEST_WINDOW_GET_CLASS (window)->show_toolbar_func (window,
 348                                                              show_toolbar);
 349 }
 350
 351 void
 352 modest_window_disconnect_signals (ModestWindow *window)
 353 {
 354         MODEST_WINDOW_GET_CLASS (window)->disconnect_signals_func (window);
 355 }
 356
 357
 358 /* Default implementations */
 359
 360 static void
 361 modest_window_set_zoom_default (ModestWindow *window,
 362                                 gdouble zoom)
 363 {
 364         g_warning ("modest: You should implement %s", __FUNCTION__);
 365
 366 }
 367
 368 static gdouble
 369 modest_window_get_zoom_default (ModestWindow *window)
 370 {
 371         g_warning ("modest: You should implement %s", __FUNCTION__);
 372         return 1.0;
 373 }
 374
 375 static gboolean
 376 modest_window_zoom_plus_default (ModestWindow *window)
 377 {
 378         g_warning ("modest: You should implement %s", __FUNCTION__);
 379         return FALSE;
 380 }
 381
 382 static gboolean
 383 modest_window_zoom_minus_default (ModestWindow *window)
 384 {
 385         g_warning ("modest: You should implement %s", __FUNCTION__);
 386         return FALSE;
 387 }
 388
 389 static void
 390 modest_window_show_toolbar_default (ModestWindow *window,
 391                                     gboolean show_toolbar)
 392 {
 393         g_warning ("modest: You should implement %s", __FUNCTION__);
 394 }
 395
 396 static void
 397 modest_window_disconnect_signals_default (ModestWindow *self)
 398 {
 399         g_warning ("modest: You should implement %s", __FUNCTION__);
 400 }
 401
 402 void
 403 modest_window_save_state (ModestWindow *window)
 404 {
 405         ModestWindowClass *klass = MODEST_WINDOW_GET_CLASS (window);
 406         if (klass->save_state_func)
 407                 klass->save_state_func (window);
 408 }
 409
 410 static gboolean
 411 on_key_pressed (GtkWidget *self,
 412                 GdkEventKey *event,
 413                 gpointer user_data)
 414 {
 415         ModestWindowMgr *mgr = NULL;
 416
 417         mgr = modest_runtime_get_window_mgr ();
 418
 419         switch (event->keyval) {
 420         case GDK_F6:
 421                 modest_ui_actions_on_change_fullscreen (NULL, MODEST_WINDOW(self));
 422                 return TRUE;
 423         case GDK_F7:
 424                 modest_ui_actions_on_zoom_plus (NULL, MODEST_WINDOW(self));
 425                 return TRUE;
 426         case GDK_F8:
 427                 modest_ui_actions_on_zoom_minus (NULL, MODEST_WINDOW(self));
 428                 return TRUE;
 429         case GDK_Escape:
 430                 if (modest_window_mgr_get_fullscreen_mode (mgr))
 431                         modest_ui_actions_on_change_fullscreen (NULL, MODEST_WINDOW(self));
 432                 else if (MODEST_IS_MSG_VIEW_WINDOW (self))
 433                         modest_ui_actions_on_close_window (NULL, MODEST_WINDOW (self));
 434                 break;
 435         }
 436
 437         return FALSE;
 438 }