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 #include <gdk/gdk.h>
  40 #include <gdk/gdkx.h>
  41 #include <X11/Xatom.h>
  42 #include <X11/XKBlib.h>
  43 #include <X11/Xdmcp.h>
  44 #ifdef MODEST_TOOLKIT_HILDON2
  45 #include <hildon/hildon-defines.h>
  46 #endif
  47
  48 /* 'private'/'protected' functions */
  49 static void modest_window_class_init (ModestWindowClass *klass);
  50 static void modest_window_init       (ModestWindow *obj);
  51 static void modest_window_finalize   (GObject *obj);
  52 static void modest_window_dispose    (GObject *obj);
  53
  54 static gdouble  modest_window_get_zoom_default           (ModestWindow *window);
  55
  56 static gboolean modest_window_zoom_plus_default          (ModestWindow *window);
  57
  58 static gboolean modest_window_zoom_minus_default         (ModestWindow *window);
  59
  60 static void     modest_window_disconnect_signals_default (ModestWindow *self);
  61
  62 static void     modest_window_show_toolbar_default       (ModestWindow *window,
  63                                                           gboolean show_toolbar);
  64
  65 static void     modest_window_set_zoom_default           (ModestWindow *window,
  66                                                           gdouble zoom);
  67
  68 static gboolean on_key_pressed (GtkWidget *self, GdkEventKey *event, gpointer user_data);
  69
  70 /* list my signals  */
  71 enum {
  72         LAST_SIGNAL
  73 };
  74
  75 /* globals */
  76 static GObjectClass *parent_class = NULL;
  77
  78 /* uncomment the following if you have defined any signals */
  79 /* static guint signals[LAST_SIGNAL] = {0}; */
  80
  81 GType
  82 modest_window_get_type (void)
  83 {
  84         static GType my_type = 0;
  85         static GType parent_type = 0;
  86         if (!my_type) {
  87                 static const GTypeInfo my_info = {
  88                         sizeof(ModestWindowClass),
  89                         NULL,           /* base init */
  90                         NULL,           /* base finalize */
  91                         (GClassInitFunc) modest_window_class_init,
  92                         NULL,           /* class finalize */
  93                         NULL,           /* class data */
  94                         sizeof(ModestWindow),
  95                         1,              /* n_preallocs */
  96                         (GInstanceInitFunc) modest_window_init,
  97                         NULL
  98                 };
  99 #ifndef MODEST_TOOLKIT_GTK
 100 #ifdef MODEST_TOOLKIT_HILDON2
 101                 parent_type = HILDON_TYPE_STACKABLE_WINDOW;
 102 #else
 103                 parent_type = HILDON_TYPE_WINDOW;
 104 #endif
 105 #else
 106                 parent_type = GTK_TYPE_WINDOW;
 107 #endif
 108                 my_type = g_type_register_static (parent_type,
 109                                                   "ModestWindow",
 110                                                   &my_info,
 111                                                   G_TYPE_FLAG_ABSTRACT);
 112         }
 113         return my_type;
 114 }
 115
 116 static void
 117 modest_window_class_init (ModestWindowClass *klass)
 118 {
 119         GObjectClass *gobject_class;
 120         gobject_class = (GObjectClass*) klass;
 121
 122         parent_class            = g_type_class_peek_parent (klass);
 123         gobject_class->dispose  = modest_window_dispose;
 124         gobject_class->finalize = modest_window_finalize;
 125
 126         klass->set_zoom_func = modest_window_set_zoom_default;
 127         klass->get_zoom_func = modest_window_get_zoom_default;
 128         klass->zoom_plus_func = modest_window_zoom_plus_default;
 129         klass->zoom_minus_func = modest_window_zoom_minus_default;
 130         klass->show_toolbar_func = modest_window_show_toolbar_default;
 131         klass->disconnect_signals_func = modest_window_disconnect_signals_default;
 132
 133         g_type_class_add_private (gobject_class, sizeof(ModestWindowPrivate));
 134 }
 135
 136 static void
 137 modest_window_init (ModestWindow *obj)
 138 {
 139         ModestWindowPrivate *priv;
 140
 141         priv = MODEST_WINDOW_GET_PRIVATE(obj);
 142
 143         priv->ui_manager     = NULL;
 144         priv->ui_dimming_manager     = NULL;
 145         priv->toolbar        = NULL;
 146         priv->menubar        = NULL;
 147
 148         priv->dimming_state = NULL;
 149         priv->ui_dimming_enabled = TRUE;
 150         priv->active_account = NULL;
 151         priv->active_mailbox = NULL;
 152
 153         /* Connect signals */
 154         g_signal_connect (G_OBJECT (obj),
 155                           "key-press-event",
 156                           G_CALLBACK (on_key_pressed), NULL);
 157 }
 158
 159 static void
 160 modest_window_finalize (GObject *obj)
 161 {
 162         ModestWindowPrivate *priv;
 163
 164         priv = MODEST_WINDOW_GET_PRIVATE(obj);
 165
 166         if (priv->dimming_state != NULL) {
 167                 g_slice_free (DimmedState, priv->dimming_state);
 168                 priv->dimming_state = NULL;
 169         }
 170
 171         g_free (priv->active_account);
 172         g_free (priv->active_mailbox);
 173
 174         G_OBJECT_CLASS(parent_class)->finalize (obj);
 175 }
 176
 177 static void
 178 modest_window_dispose (GObject *obj)
 179 {
 180         ModestWindowPrivate *priv;
 181
 182         priv = MODEST_WINDOW_GET_PRIVATE(obj);
 183
 184         priv->ui_dimming_enabled = FALSE;
 185
 186         if (priv->ui_manager) {
 187                 g_object_unref (G_OBJECT(priv->ui_manager));
 188                 priv->ui_manager = NULL;
 189         }
 190         if (priv->ui_dimming_manager) {
 191                 g_object_run_dispose (G_OBJECT (priv->ui_dimming_manager));
 192                 g_object_unref (G_OBJECT(priv->ui_dimming_manager));
 193                 priv->ui_dimming_manager = NULL;
 194         }
 195
 196         G_OBJECT_CLASS(parent_class)->dispose (obj);
 197 }
 198
 199
 200
 201 const gchar*
 202 modest_window_get_active_account (ModestWindow *self)
 203 {
 204         g_return_val_if_fail (self, NULL);
 205         //g_warning ("%s: %s", __FUNCTION__, MODEST_WINDOW_GET_PRIVATE(self)->active_account);
 206         return MODEST_WINDOW_GET_PRIVATE(self)->active_account;
 207 }
 208
 209 void
 210 modest_window_set_active_account (ModestWindow *self, const gchar *active_account)
 211 {
 212         ModestWindowPrivate *priv;
 213
 214         g_return_if_fail (self);
 215         priv = MODEST_WINDOW_GET_PRIVATE(self);
 216
 217         //g_warning ("%s: %s", __FUNCTION__, active_account);
 218
 219         /* only 'real' account should be set here; for example the email signature
 220          * depends on the current account, so if you reply to a message in your
 221          * archive, it should take the signature from the real active account,
 222          * not the non-existing one from your mmc-pseudo-account
 223          */
 224         if (active_account && ((strcmp (active_account, MODEST_LOCAL_FOLDERS_ACCOUNT_ID) == 0) ||
 225                                (strcmp (active_account, MODEST_MMC_ACCOUNT_ID) == 0))) {
 226                         g_warning ("%s: %s is not a valid active account",
 227                                    __FUNCTION__, active_account);
 228                         return;
 229         }
 230
 231         if (active_account == priv->active_account)
 232                 return;
 233         else {
 234                 g_free (priv->active_account);
 235                 priv->active_account = NULL;
 236                 if (active_account)
 237                         priv->active_account = g_strdup (active_account);
 238         }
 239 }
 240
 241 const gchar*
 242 modest_window_get_active_mailbox (ModestWindow *self)
 243 {
 244         g_return_val_if_fail (self, NULL);
 245         return MODEST_WINDOW_GET_PRIVATE(self)->active_mailbox;
 246 }
 247
 248 void
 249 modest_window_set_active_mailbox (ModestWindow *self, const gchar *active_mailbox)
 250 {
 251         ModestWindowPrivate *priv;
 252
 253         g_return_if_fail (self);
 254         priv = MODEST_WINDOW_GET_PRIVATE(self);
 255
 256         if (active_mailbox == priv->active_mailbox)
 257                 return;
 258         else {
 259                 g_free (priv->active_mailbox);
 260                 priv->active_mailbox = NULL;
 261                 if (active_mailbox)
 262                         priv->active_mailbox = g_strdup (active_mailbox);
 263         }
 264 }
 265
 266 void
 267 modest_window_check_dimming_rules (ModestWindow *self)
 268 {
 269         ModestWindowPrivate *priv;
 270
 271         g_return_if_fail (MODEST_IS_WINDOW (self));
 272         priv = MODEST_WINDOW_GET_PRIVATE(self);
 273
 274         if (priv->ui_dimming_enabled)
 275                 modest_ui_dimming_manager_process_dimming_rules (priv->ui_dimming_manager);
 276 }
 277
 278 void
 279 modest_window_check_dimming_rules_group (ModestWindow *self,
 280                                          const gchar *group_name)
 281 {
 282         ModestWindowPrivate *priv;
 283
 284         g_return_if_fail (MODEST_IS_WINDOW (self));
 285         priv = MODEST_WINDOW_GET_PRIVATE(self);
 286
 287         if (priv->ui_dimming_enabled)
 288                 modest_ui_dimming_manager_process_dimming_rules_group (priv->ui_dimming_manager, group_name);
 289 }
 290
 291 void
 292 modest_window_set_dimming_state (ModestWindow *window,
 293                                  DimmedState *state)
 294 {
 295         ModestWindowPrivate *priv;
 296
 297         g_return_if_fail (MODEST_IS_WINDOW (window));
 298         priv = MODEST_WINDOW_GET_PRIVATE(window);
 299
 300         /* Free previous */
 301         if (priv->dimming_state != NULL)
 302                 g_slice_free (DimmedState, priv->dimming_state);
 303
 304         /* Set new state */
 305         priv->dimming_state = state;
 306 }
 307
 308 const DimmedState *
 309 modest_window_get_dimming_state (ModestWindow *window)
 310 {
 311         ModestWindowPrivate *priv;
 312
 313         g_return_val_if_fail (MODEST_IS_WINDOW (window), NULL);
 314         priv = MODEST_WINDOW_GET_PRIVATE(window);
 315
 316         return priv->dimming_state;
 317 }
 318
 319 void
 320 modest_window_disable_dimming (ModestWindow *self)
 321 {
 322         ModestWindowPrivate *priv;
 323
 324         g_return_if_fail (MODEST_IS_WINDOW (self));
 325         priv = MODEST_WINDOW_GET_PRIVATE(self);
 326
 327         priv->ui_dimming_enabled = FALSE;
 328 }
 329
 330 void
 331 modest_window_enable_dimming (ModestWindow *self)
 332 {
 333         ModestWindowPrivate *priv;
 334
 335         g_return_if_fail (MODEST_IS_WINDOW (self));
 336         priv = MODEST_WINDOW_GET_PRIVATE(self);
 337
 338         priv->ui_dimming_enabled = TRUE;
 339 }
 340
 341 GtkAction *
 342 modest_window_get_action (ModestWindow *window,
 343                           const gchar *action_path)
 344 {
 345         GtkAction *action = NULL;
 346         ModestWindowPrivate *priv;
 347
 348         g_return_val_if_fail (MODEST_IS_WINDOW (window), NULL);
 349         priv = MODEST_WINDOW_GET_PRIVATE(window);
 350
 351         action = gtk_ui_manager_get_action (priv->ui_manager, action_path);
 352
 353         return action;
 354 }
 355
 356 GtkWidget *
 357 modest_window_get_action_widget (ModestWindow *window,
 358                                  const gchar *action_path)
 359 {
 360         GtkWidget *widget = NULL;
 361         ModestWindowPrivate *priv;
 362
 363         g_return_val_if_fail (MODEST_IS_WINDOW (window), NULL);
 364         priv = MODEST_WINDOW_GET_PRIVATE(window);
 365
 366         widget = gtk_ui_manager_get_widget (priv->ui_manager, action_path);
 367
 368         return widget;
 369 }
 370
 371 void
 372 modest_window_set_zoom (ModestWindow *window,
 373                         gdouble zoom)
 374 {
 375         MODEST_WINDOW_GET_CLASS (window)->set_zoom_func (window, zoom);
 376         return;
 377 }
 378
 379 gdouble
 380 modest_window_get_zoom (ModestWindow *window)
 381 {
 382         return MODEST_WINDOW_GET_CLASS (window)->get_zoom_func (window);
 383 }
 384
 385 gboolean
 386 modest_window_zoom_plus (ModestWindow *window)
 387 {
 388         return MODEST_WINDOW_GET_CLASS (window)->zoom_plus_func (window);
 389 }
 390
 391 gboolean
 392 modest_window_zoom_minus (ModestWindow *window)
 393 {
 394         return MODEST_WINDOW_GET_CLASS (window)->zoom_minus_func (window);
 395 }
 396
 397 void
 398 modest_window_show_toolbar (ModestWindow *window,
 399                             gboolean show_toolbar)
 400 {
 401         MODEST_WINDOW_GET_CLASS (window)->show_toolbar_func (window,
 402                                                              show_toolbar);
 403 }
 404
 405 void
 406 modest_window_disconnect_signals (ModestWindow *window)
 407 {
 408         MODEST_WINDOW_GET_CLASS (window)->disconnect_signals_func (window);
 409 }
 410
 411
 412 /* Default implementations */
 413
 414 static void
 415 modest_window_set_zoom_default (ModestWindow *window,
 416                                 gdouble zoom)
 417 {
 418         g_warning ("modest: You should implement %s", __FUNCTION__);
 419
 420 }
 421
 422 static gdouble
 423 modest_window_get_zoom_default (ModestWindow *window)
 424 {
 425         g_warning ("modest: You should implement %s", __FUNCTION__);
 426         return 1.0;
 427 }
 428
 429 static gboolean
 430 modest_window_zoom_plus_default (ModestWindow *window)
 431 {
 432         g_warning ("modest: You should implement %s", __FUNCTION__);
 433         return FALSE;
 434 }
 435
 436 static gboolean
 437 modest_window_zoom_minus_default (ModestWindow *window)
 438 {
 439         g_warning ("modest: You should implement %s", __FUNCTION__);
 440         return FALSE;
 441 }
 442
 443 static void
 444 modest_window_show_toolbar_default (ModestWindow *window,
 445                                     gboolean show_toolbar)
 446 {
 447         g_warning ("modest: You should implement %s", __FUNCTION__);
 448 }
 449
 450 static void
 451 modest_window_disconnect_signals_default (ModestWindow *self)
 452 {
 453         g_warning ("modest: You should implement %s", __FUNCTION__);
 454 }
 455
 456 void
 457 modest_window_save_state (ModestWindow *window)
 458 {
 459         ModestWindowClass *klass = MODEST_WINDOW_GET_CLASS (window);
 460         if (klass->save_state_func)
 461                 klass->save_state_func (window);
 462 }
 463
 464 static gboolean
 465 on_key_pressed (GtkWidget *self,
 466                 GdkEventKey *event,
 467                 gpointer user_data)
 468 {
 469         ModestWindowMgr *mgr = NULL;
 470
 471         mgr = modest_runtime_get_window_mgr ();
 472
 473         switch (event->keyval) {
 474         case GDK_F6:
 475                 modest_ui_actions_on_change_fullscreen (NULL, MODEST_WINDOW(self));
 476                 return TRUE;
 477 #ifdef MODEST_TOOLKIT_HILDON2
 478         case HILDON_HARDKEY_INCREASE:
 479                 if (MODEST_IS_MSG_VIEW_WINDOW (self)) {
 480                         modest_ui_actions_on_zoom_plus (NULL, MODEST_WINDOW(self));
 481                         return TRUE;
 482                 }
 483                 break;
 484         case HILDON_HARDKEY_DECREASE:
 485                 if (MODEST_IS_MSG_VIEW_WINDOW (self)) {
 486                         modest_ui_actions_on_zoom_minus (NULL, MODEST_WINDOW(self));
 487                         return TRUE;
 488                 }
 489                 break;
 490 #else
 491         case GDK_F7:
 492                 modest_ui_actions_on_zoom_plus (NULL, MODEST_WINDOW(self));
 493                 return TRUE;
 494         case GDK_F8:
 495                 modest_ui_actions_on_zoom_minus (NULL, MODEST_WINDOW(self));
 496                 return TRUE;
 497 #endif
 498         case GDK_Escape:
 499                 if (modest_window_mgr_get_fullscreen_mode (mgr))
 500                         modest_ui_actions_on_change_fullscreen (NULL, MODEST_WINDOW(self));
 501                 else if (MODEST_IS_MSG_VIEW_WINDOW (self))
 502                         modest_ui_actions_on_close_window (NULL, MODEST_WINDOW (self));
 503                 break;
 504         }
 505
 506         return FALSE;
 507 }