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         priv->active_mailbox = NULL;
 145
 146         /* Connect signals */
 147         g_signal_connect (G_OBJECT (obj),
 148                           "key-press-event",
 149                           G_CALLBACK (on_key_pressed), NULL);
 150 }
 151
 152 static void
 153 modest_window_finalize (GObject *obj)
 154 {
 155         ModestWindowPrivate *priv;
 156
 157         priv = MODEST_WINDOW_GET_PRIVATE(obj);
 158
 159         if (priv->dimming_state != NULL) {
 160                 g_slice_free (DimmedState, priv->dimming_state);
 161                 priv->dimming_state = NULL;
 162         }
 163
 164         g_free (priv->active_account);
 165         g_free (priv->active_mailbox);
 166
 167         G_OBJECT_CLASS(parent_class)->finalize (obj);
 168 }
 169
 170 static void
 171 modest_window_dispose (GObject *obj)
 172 {
 173         ModestWindowPrivate *priv;
 174
 175         priv = MODEST_WINDOW_GET_PRIVATE(obj);
 176
 177         priv->ui_dimming_enabled = FALSE;
 178
 179         if (priv->ui_manager) {
 180                 g_object_unref (G_OBJECT(priv->ui_manager));
 181                 priv->ui_manager = NULL;
 182         }
 183         if (priv->ui_dimming_manager) {
 184                 g_object_run_dispose (G_OBJECT (priv->ui_dimming_manager));
 185                 g_object_unref (G_OBJECT(priv->ui_dimming_manager));
 186                 priv->ui_dimming_manager = NULL;
 187         }
 188         G_OBJECT_CLASS(parent_class)->dispose (obj);
 189 }
 190
 191
 192
 193 const gchar*
 194 modest_window_get_active_account (ModestWindow *self)
 195 {
 196         g_return_val_if_fail (self, NULL);
 197         //g_warning ("%s: %s", __FUNCTION__, MODEST_WINDOW_GET_PRIVATE(self)->active_account);
 198         return MODEST_WINDOW_GET_PRIVATE(self)->active_account;
 199 }
 200
 201 void
 202 modest_window_set_active_account (ModestWindow *self, const gchar *active_account)
 203 {
 204         ModestWindowPrivate *priv;
 205
 206         g_return_if_fail (self);
 207         priv = MODEST_WINDOW_GET_PRIVATE(self);
 208
 209         //g_warning ("%s: %s", __FUNCTION__, active_account);
 210
 211         /* only 'real' account should be set here; for example the email signature
 212          * depends on the current account, so if you reply to a message in your
 213          * archive, it should take the signature from the real active account,
 214          * not the non-existing one from your mmc-pseudo-account
 215          */
 216         if (active_account && ((strcmp (active_account, MODEST_LOCAL_FOLDERS_ACCOUNT_ID) == 0) ||
 217                                (strcmp (active_account, MODEST_MMC_ACCOUNT_ID) == 0))) {
 218                         g_warning ("%s: %s is not a valid active account",
 219                                    __FUNCTION__, active_account);
 220                         return;
 221         }
 222
 223         if (active_account == priv->active_account)
 224                 return;
 225         else {
 226                 g_free (priv->active_account);
 227                 priv->active_account = NULL;
 228                 if (active_account)
 229                         priv->active_account = g_strdup (active_account);
 230         }
 231 }
 232
 233 const gchar*
 234 modest_window_get_active_mailbox (ModestWindow *self)
 235 {
 236         g_return_val_if_fail (self, NULL);
 237         return MODEST_WINDOW_GET_PRIVATE(self)->active_mailbox;
 238 }
 239
 240 void
 241 modest_window_set_active_mailbox (ModestWindow *self, const gchar *active_mailbox)
 242 {
 243         ModestWindowPrivate *priv;
 244
 245         g_return_if_fail (self);
 246         priv = MODEST_WINDOW_GET_PRIVATE(self);
 247
 248         if (active_mailbox == priv->active_mailbox)
 249                 return;
 250         else {
 251                 g_free (priv->active_mailbox);
 252                 priv->active_mailbox = NULL;
 253                 if (active_mailbox)
 254                         priv->active_mailbox = g_strdup (active_mailbox);
 255         }
 256 }
 257
 258 void
 259 modest_window_check_dimming_rules (ModestWindow *self)
 260 {
 261         ModestWindowPrivate *priv;
 262
 263         g_return_if_fail (MODEST_IS_WINDOW (self));
 264         priv = MODEST_WINDOW_GET_PRIVATE(self);
 265
 266         if (priv->ui_dimming_enabled)
 267                 modest_ui_dimming_manager_process_dimming_rules (priv->ui_dimming_manager);
 268 }
 269
 270 void
 271 modest_window_check_dimming_rules_group (ModestWindow *self,
 272                                          const gchar *group_name)
 273 {
 274         ModestWindowPrivate *priv;
 275
 276         g_return_if_fail (MODEST_IS_WINDOW (self));
 277         priv = MODEST_WINDOW_GET_PRIVATE(self);
 278
 279         if (priv->ui_dimming_enabled)
 280                 modest_ui_dimming_manager_process_dimming_rules_group (priv->ui_dimming_manager, group_name);
 281 }
 282
 283 void
 284 modest_window_set_dimming_state (ModestWindow *window,
 285                                  DimmedState *state)
 286 {
 287         ModestWindowPrivate *priv;
 288
 289         g_return_if_fail (MODEST_IS_WINDOW (window));
 290         priv = MODEST_WINDOW_GET_PRIVATE(window);
 291
 292         /* Free previous */
 293         if (priv->dimming_state != NULL)
 294                 g_slice_free (DimmedState, priv->dimming_state);
 295
 296         /* Set new state */
 297         priv->dimming_state = state;
 298 }
 299
 300 const DimmedState *
 301 modest_window_get_dimming_state (ModestWindow *window)
 302 {
 303         ModestWindowPrivate *priv;
 304
 305         g_return_val_if_fail (MODEST_IS_WINDOW (window), NULL);
 306         priv = MODEST_WINDOW_GET_PRIVATE(window);
 307
 308         return priv->dimming_state;
 309 }
 310
 311 void
 312 modest_window_disable_dimming (ModestWindow *self)
 313 {
 314         ModestWindowPrivate *priv;
 315
 316         g_return_if_fail (MODEST_IS_WINDOW (self));
 317         priv = MODEST_WINDOW_GET_PRIVATE(self);
 318
 319         priv->ui_dimming_enabled = FALSE;
 320 }
 321
 322 void
 323 modest_window_enable_dimming (ModestWindow *self)
 324 {
 325         ModestWindowPrivate *priv;
 326
 327         g_return_if_fail (MODEST_IS_WINDOW (self));
 328         priv = MODEST_WINDOW_GET_PRIVATE(self);
 329
 330         priv->ui_dimming_enabled = TRUE;
 331 }
 332
 333 GtkAction *
 334 modest_window_get_action (ModestWindow *window,
 335                           const gchar *action_path)
 336 {
 337         GtkAction *action = NULL;
 338         ModestWindowPrivate *priv;
 339
 340         g_return_val_if_fail (MODEST_IS_WINDOW (window), NULL);
 341         priv = MODEST_WINDOW_GET_PRIVATE(window);
 342
 343         action = gtk_ui_manager_get_action (priv->ui_manager, action_path);
 344
 345         return action;
 346 }
 347
 348 GtkWidget *
 349 modest_window_get_action_widget (ModestWindow *window,
 350                                  const gchar *action_path)
 351 {
 352         GtkWidget *widget = NULL;
 353         ModestWindowPrivate *priv;
 354
 355         g_return_val_if_fail (MODEST_IS_WINDOW (window), NULL);
 356         priv = MODEST_WINDOW_GET_PRIVATE(window);
 357
 358         widget = gtk_ui_manager_get_widget (priv->ui_manager, action_path);
 359
 360         return widget;
 361 }
 362
 363 void
 364 modest_window_set_zoom (ModestWindow *window,
 365                         gdouble zoom)
 366 {
 367         MODEST_WINDOW_GET_CLASS (window)->set_zoom_func (window, zoom);
 368         return;
 369 }
 370
 371 gdouble
 372 modest_window_get_zoom (ModestWindow *window)
 373 {
 374         return MODEST_WINDOW_GET_CLASS (window)->get_zoom_func (window);
 375 }
 376
 377 gboolean
 378 modest_window_zoom_plus (ModestWindow *window)
 379 {
 380         return MODEST_WINDOW_GET_CLASS (window)->zoom_plus_func (window);
 381 }
 382
 383 gboolean
 384 modest_window_zoom_minus (ModestWindow *window)
 385 {
 386         return MODEST_WINDOW_GET_CLASS (window)->zoom_minus_func (window);
 387 }
 388
 389 void
 390 modest_window_show_toolbar (ModestWindow *window,
 391                             gboolean show_toolbar)
 392 {
 393         MODEST_WINDOW_GET_CLASS (window)->show_toolbar_func (window,
 394                                                              show_toolbar);
 395 }
 396
 397 void
 398 modest_window_disconnect_signals (ModestWindow *window)
 399 {
 400         MODEST_WINDOW_GET_CLASS (window)->disconnect_signals_func (window);
 401 }
 402
 403
 404 /* Default implementations */
 405
 406 static void
 407 modest_window_set_zoom_default (ModestWindow *window,
 408                                 gdouble zoom)
 409 {
 410         g_warning ("modest: You should implement %s", __FUNCTION__);
 411
 412 }
 413
 414 static gdouble
 415 modest_window_get_zoom_default (ModestWindow *window)
 416 {
 417         g_warning ("modest: You should implement %s", __FUNCTION__);
 418         return 1.0;
 419 }
 420
 421 static gboolean
 422 modest_window_zoom_plus_default (ModestWindow *window)
 423 {
 424         g_warning ("modest: You should implement %s", __FUNCTION__);
 425         return FALSE;
 426 }
 427
 428 static gboolean
 429 modest_window_zoom_minus_default (ModestWindow *window)
 430 {
 431         g_warning ("modest: You should implement %s", __FUNCTION__);
 432         return FALSE;
 433 }
 434
 435 static void
 436 modest_window_show_toolbar_default (ModestWindow *window,
 437                                     gboolean show_toolbar)
 438 {
 439         g_warning ("modest: You should implement %s", __FUNCTION__);
 440 }
 441
 442 static void
 443 modest_window_disconnect_signals_default (ModestWindow *self)
 444 {
 445         g_warning ("modest: You should implement %s", __FUNCTION__);
 446 }
 447
 448 void
 449 modest_window_save_state (ModestWindow *window)
 450 {
 451         ModestWindowClass *klass = MODEST_WINDOW_GET_CLASS (window);
 452         if (klass->save_state_func)
 453                 klass->save_state_func (window);
 454 }
 455
 456 static gboolean
 457 on_key_pressed (GtkWidget *self,
 458                 GdkEventKey *event,
 459                 gpointer user_data)
 460 {
 461         ModestWindowMgr *mgr = NULL;
 462
 463         mgr = modest_runtime_get_window_mgr ();
 464
 465         switch (event->keyval) {
 466         case GDK_F6:
 467                 modest_ui_actions_on_change_fullscreen (NULL, MODEST_WINDOW(self));
 468                 return TRUE;
 469         case GDK_F7:
 470                 modest_ui_actions_on_zoom_plus (NULL, MODEST_WINDOW(self));
 471                 return TRUE;
 472         case GDK_F8:
 473                 modest_ui_actions_on_zoom_minus (NULL, MODEST_WINDOW(self));
 474                 return TRUE;
 475         case GDK_Escape:
 476                 if (modest_window_mgr_get_fullscreen_mode (mgr))
 477                         modest_ui_actions_on_change_fullscreen (NULL, MODEST_WINDOW(self));
 478                 else if (MODEST_IS_MSG_VIEW_WINDOW (self))
 479                         modest_ui_actions_on_close_window (NULL, MODEST_WINDOW (self));
 480                 break;
 481         }
 482
 483         return FALSE;
 484 }