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_progress_default      (ModestWindow *self,
  63                                                           gboolean show);
  64
  65 static void     modest_window_show_toolbar_default       (ModestWindow *window,
  66                                                           gboolean show_toolbar);
  67
  68 static void     modest_window_add_toolbar_default       (ModestWindow *window,
  69                                                          GtkToolbar *toolbar);
  70
  71 static void     modest_window_add_to_menu_default       (ModestWindow *self,
  72                                                          const gchar *label,
  73                                                          const gchar *accelerator,
  74                                                          ModestWindowMenuCallback callback,
  75                                                          ModestDimmingCallback dimming_callback);
  76
  77 static void     modest_window_add_item_to_menu_default  (ModestWindow *self,
  78                                                          GtkWidget *item,
  79                                                          ModestDimmingCallback dimming_callback);
  80
  81 static void     modest_window_set_title_default       (ModestWindow *window,
  82                                                        const gchar *title);
  83
  84 static void     modest_window_set_zoom_default           (ModestWindow *window,
  85                                                           gdouble zoom);
  86
  87 static gboolean on_key_pressed (GtkWidget *self, GdkEventKey *event, gpointer user_data);
  88
  89 static void modest_window_pack_toolbar_not_implemented (ModestWindow *self,
  90                                                         GtkPackType pack_type,
  91                                                         GtkWidget *toolbar);
  92 /* list my signals  */
  93 enum {
  94         LAST_SIGNAL
  95 };
  96
  97 /* globals */
  98 static GObjectClass *parent_class = NULL;
  99
 100 /* uncomment the following if you have defined any signals */
 101 /* static guint signals[LAST_SIGNAL] = {0}; */
 102
 103 GType
 104 modest_window_get_type (void)
 105 {
 106         static GType my_type = 0;
 107         static GType parent_type = 0;
 108         if (!my_type) {
 109                 static const GTypeInfo my_info = {
 110                         sizeof(ModestWindowClass),
 111                         NULL,           /* base init */
 112                         NULL,           /* base finalize */
 113                         (GClassInitFunc) modest_window_class_init,
 114                         NULL,           /* class finalize */
 115                         NULL,           /* class data */
 116                         sizeof(ModestWindow),
 117                         1,              /* n_preallocs */
 118                         (GInstanceInitFunc) modest_window_init,
 119                         NULL
 120                 };
 121 #ifndef MODEST_TOOLKIT_GTK
 122 #ifdef MODEST_TOOLKIT_HILDON2
 123                 parent_type = HILDON_TYPE_STACKABLE_WINDOW;
 124 #else
 125                 parent_type = HILDON_TYPE_WINDOW;
 126 #endif
 127 #else
 128                 parent_type = GTK_TYPE_VBOX;
 129 #endif
 130                 my_type = g_type_register_static (parent_type,
 131                                                   "ModestWindow",
 132                                                   &my_info,
 133                                                   G_TYPE_FLAG_ABSTRACT);
 134         }
 135         return my_type;
 136 }
 137
 138 static void
 139 modest_window_class_init (ModestWindowClass *klass)
 140 {
 141         GObjectClass *gobject_class;
 142         gobject_class = (GObjectClass*) klass;
 143
 144         parent_class            = g_type_class_peek_parent (klass);
 145         gobject_class->dispose  = modest_window_dispose;
 146         gobject_class->finalize = modest_window_finalize;
 147
 148         klass->set_zoom_func = modest_window_set_zoom_default;
 149         klass->get_zoom_func = modest_window_get_zoom_default;
 150         klass->zoom_plus_func = modest_window_zoom_plus_default;
 151         klass->zoom_minus_func = modest_window_zoom_minus_default;
 152         klass->show_toolbar_func = modest_window_show_toolbar_default;
 153         klass->add_toolbar_func = modest_window_add_toolbar_default;
 154         klass->add_to_menu_func = modest_window_add_to_menu_default;
 155         klass->add_item_to_menu_func = modest_window_add_item_to_menu_default;
 156         klass->set_title_func = modest_window_set_title_default;
 157         klass->disconnect_signals_func = modest_window_disconnect_signals_default;
 158         klass->show_progress_func = modest_window_show_progress_default;
 159         klass->pack_toolbar_func = modest_window_pack_toolbar_not_implemented;
 160
 161         g_type_class_add_private (gobject_class, sizeof(ModestWindowPrivate));
 162 }
 163
 164 static void
 165 modest_window_init (ModestWindow *obj)
 166 {
 167         ModestWindowPrivate *priv;
 168
 169         priv = MODEST_WINDOW_GET_PRIVATE(obj);
 170
 171         priv->ui_manager     = NULL;
 172         priv->ui_dimming_manager     = modest_ui_dimming_manager_new ();
 173         priv->toolbar        = NULL;
 174         priv->menubar        = NULL;
 175
 176         priv->dimming_state = NULL;
 177         priv->ui_dimming_enabled = TRUE;
 178         priv->active_account = NULL;
 179         priv->active_mailbox = NULL;
 180
 181         /* Connect signals */
 182         g_signal_connect (G_OBJECT (obj),
 183                           "key-press-event",
 184                           G_CALLBACK (on_key_pressed), NULL);
 185 }
 186
 187 static void
 188 modest_window_finalize (GObject *obj)
 189 {
 190         ModestWindowPrivate *priv;
 191
 192         priv = MODEST_WINDOW_GET_PRIVATE(obj);
 193
 194         if (priv->dimming_state != NULL) {
 195                 g_slice_free (DimmedState, priv->dimming_state);
 196                 priv->dimming_state = NULL;
 197         }
 198
 199         g_free (priv->active_account);
 200         g_free (priv->active_mailbox);
 201
 202         G_OBJECT_CLASS(parent_class)->finalize (obj);
 203 }
 204
 205 static void
 206 modest_window_dispose (GObject *obj)
 207 {
 208         ModestWindowPrivate *priv;
 209
 210         priv = MODEST_WINDOW_GET_PRIVATE(obj);
 211
 212         priv->ui_dimming_enabled = FALSE;
 213
 214         if (priv->ui_manager) {
 215                 g_object_unref (G_OBJECT(priv->ui_manager));
 216                 priv->ui_manager = NULL;
 217         }
 218         if (priv->ui_dimming_manager) {
 219                 g_object_run_dispose (G_OBJECT (priv->ui_dimming_manager));
 220                 g_object_unref (G_OBJECT(priv->ui_dimming_manager));
 221                 priv->ui_dimming_manager = NULL;
 222         }
 223
 224         G_OBJECT_CLASS(parent_class)->dispose (obj);
 225 }
 226
 227
 228
 229 const gchar*
 230 modest_window_get_active_account (ModestWindow *self)
 231 {
 232         g_return_val_if_fail (self, NULL);
 233         //g_warning ("%s: %s", __FUNCTION__, MODEST_WINDOW_GET_PRIVATE(self)->active_account);
 234         return MODEST_WINDOW_GET_PRIVATE(self)->active_account;
 235 }
 236
 237 void
 238 modest_window_set_active_account (ModestWindow *self, const gchar *active_account)
 239 {
 240         ModestWindowPrivate *priv;
 241
 242         g_return_if_fail (self);
 243         priv = MODEST_WINDOW_GET_PRIVATE(self);
 244
 245         //g_warning ("%s: %s", __FUNCTION__, active_account);
 246
 247         /* only 'real' account should be set here; for example the email signature
 248          * depends on the current account, so if you reply to a message in your
 249          * archive, it should take the signature from the real active account,
 250          * not the non-existing one from your mmc-pseudo-account
 251          */
 252         if (active_account && ((strcmp (active_account, MODEST_LOCAL_FOLDERS_ACCOUNT_ID) == 0) ||
 253                                (strcmp (active_account, MODEST_MMC_ACCOUNT_ID) == 0))) {
 254                         g_warning ("%s: %s is not a valid active account",
 255                                    __FUNCTION__, active_account);
 256                         return;
 257         }
 258
 259         if (active_account == priv->active_account)
 260                 return;
 261         else {
 262                 g_free (priv->active_account);
 263                 priv->active_account = NULL;
 264                 if (active_account)
 265                         priv->active_account = g_strdup (active_account);
 266         }
 267 }
 268
 269 const gchar*
 270 modest_window_get_active_mailbox (ModestWindow *self)
 271 {
 272         g_return_val_if_fail (self, NULL);
 273         return MODEST_WINDOW_GET_PRIVATE(self)->active_mailbox;
 274 }
 275
 276 void
 277 modest_window_set_active_mailbox (ModestWindow *self, const gchar *active_mailbox)
 278 {
 279         ModestWindowPrivate *priv;
 280
 281         g_return_if_fail (self);
 282         priv = MODEST_WINDOW_GET_PRIVATE(self);
 283
 284         if (active_mailbox == priv->active_mailbox)
 285                 return;
 286         else {
 287                 g_free (priv->active_mailbox);
 288                 priv->active_mailbox = NULL;
 289                 if (active_mailbox)
 290                         priv->active_mailbox = g_strdup (active_mailbox);
 291         }
 292 }
 293
 294 void
 295 modest_window_check_dimming_rules (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         if (priv->ui_dimming_enabled)
 303                 modest_ui_dimming_manager_process_dimming_rules (priv->ui_dimming_manager);
 304 }
 305
 306 void
 307 modest_window_check_dimming_rules_group (ModestWindow *self,
 308                                          const gchar *group_name)
 309 {
 310         ModestWindowPrivate *priv;
 311
 312         g_return_if_fail (MODEST_IS_WINDOW (self));
 313         priv = MODEST_WINDOW_GET_PRIVATE(self);
 314
 315         if (priv->ui_dimming_enabled)
 316                 modest_ui_dimming_manager_process_dimming_rules_group (priv->ui_dimming_manager, group_name);
 317 }
 318
 319 void
 320 modest_window_set_dimming_state (ModestWindow *window,
 321                                  DimmedState *state)
 322 {
 323         ModestWindowPrivate *priv;
 324
 325         g_return_if_fail (MODEST_IS_WINDOW (window));
 326         priv = MODEST_WINDOW_GET_PRIVATE(window);
 327
 328         /* Free previous */
 329         if (priv->dimming_state != NULL)
 330                 g_slice_free (DimmedState, priv->dimming_state);
 331
 332         /* Set new state */
 333         priv->dimming_state = state;
 334 }
 335
 336 const DimmedState *
 337 modest_window_get_dimming_state (ModestWindow *window)
 338 {
 339         ModestWindowPrivate *priv;
 340
 341         g_return_val_if_fail (MODEST_IS_WINDOW (window), NULL);
 342         priv = MODEST_WINDOW_GET_PRIVATE(window);
 343
 344         return priv->dimming_state;
 345 }
 346
 347 void
 348 modest_window_disable_dimming (ModestWindow *self)
 349 {
 350         ModestWindowPrivate *priv;
 351
 352         g_return_if_fail (MODEST_IS_WINDOW (self));
 353         priv = MODEST_WINDOW_GET_PRIVATE(self);
 354
 355         priv->ui_dimming_enabled = FALSE;
 356 }
 357
 358 void
 359 modest_window_enable_dimming (ModestWindow *self)
 360 {
 361         ModestWindowPrivate *priv;
 362
 363         g_return_if_fail (MODEST_IS_WINDOW (self));
 364         priv = MODEST_WINDOW_GET_PRIVATE(self);
 365
 366         priv->ui_dimming_enabled = TRUE;
 367 }
 368
 369 GtkAction *
 370 modest_window_get_action (ModestWindow *window,
 371                           const gchar *action_path)
 372 {
 373         GtkAction *action = NULL;
 374         ModestWindowPrivate *priv;
 375
 376         g_return_val_if_fail (MODEST_IS_WINDOW (window), NULL);
 377         priv = MODEST_WINDOW_GET_PRIVATE(window);
 378
 379         action = gtk_ui_manager_get_action (priv->ui_manager, action_path);
 380
 381         return action;
 382 }
 383
 384 GtkWidget *
 385 modest_window_get_action_widget (ModestWindow *window,
 386                                  const gchar *action_path)
 387 {
 388         GtkWidget *widget = NULL;
 389         ModestWindowPrivate *priv;
 390
 391         g_return_val_if_fail (MODEST_IS_WINDOW (window), NULL);
 392         priv = MODEST_WINDOW_GET_PRIVATE(window);
 393
 394         widget = gtk_ui_manager_get_widget (priv->ui_manager, action_path);
 395
 396         return widget;
 397 }
 398
 399 void
 400 modest_window_set_zoom (ModestWindow *window,
 401                         gdouble zoom)
 402 {
 403         MODEST_WINDOW_GET_CLASS (window)->set_zoom_func (window, zoom);
 404         return;
 405 }
 406
 407 gdouble
 408 modest_window_get_zoom (ModestWindow *window)
 409 {
 410         return MODEST_WINDOW_GET_CLASS (window)->get_zoom_func (window);
 411 }
 412
 413 gboolean
 414 modest_window_zoom_plus (ModestWindow *window)
 415 {
 416         return MODEST_WINDOW_GET_CLASS (window)->zoom_plus_func (window);
 417 }
 418
 419 gboolean
 420 modest_window_zoom_minus (ModestWindow *window)
 421 {
 422         return MODEST_WINDOW_GET_CLASS (window)->zoom_minus_func (window);
 423 }
 424
 425 void
 426 modest_window_show_toolbar (ModestWindow *window,
 427                             gboolean show_toolbar)
 428 {
 429         MODEST_WINDOW_GET_CLASS (window)->show_toolbar_func (window,
 430                                                              show_toolbar);
 431 }
 432
 433 void
 434 modest_window_add_toolbar (ModestWindow *window,
 435                            GtkToolbar *toolbar)
 436 {
 437         MODEST_WINDOW_GET_CLASS (window)->add_toolbar_func (window,
 438                                                             toolbar);
 439 }
 440
 441 void
 442 modest_window_add_to_menu (ModestWindow *window,
 443                            const gchar *label,
 444                            const gchar *accelerator,
 445                            ModestWindowMenuCallback callback,
 446                            ModestDimmingCallback dimming_callback)
 447 {
 448         MODEST_WINDOW_GET_CLASS (window)->add_to_menu_func (window,
 449                                                             label,
 450                                                             accelerator,
 451                                                             callback,
 452                                                             dimming_callback);
 453 }
 454
 455 void
 456 modest_window_add_item_to_menu (ModestWindow *window,
 457                                 GtkWidget *item,
 458                                 ModestDimmingCallback dimming_callback)
 459 {
 460         MODEST_WINDOW_GET_CLASS (window)->add_item_to_menu_func (window,
 461                                                                  item,
 462                                                                  dimming_callback);
 463 }
 464
 465 void
 466 modest_window_set_title (ModestWindow *window,
 467                          const gchar *title)
 468 {
 469         MODEST_WINDOW_GET_CLASS (window)->set_title_func (window,
 470                                                           title);
 471 }
 472
 473 void
 474 modest_window_disconnect_signals (ModestWindow *window)
 475 {
 476         MODEST_WINDOW_GET_CLASS (window)->disconnect_signals_func (window);
 477 }
 478
 479 void
 480 modest_window_show_progress (ModestWindow *window, gboolean show)
 481 {
 482         MODEST_WINDOW_GET_CLASS (window)->show_progress_func (window, show);
 483 }
 484
 485
 486 /* Default implementations */
 487
 488 static void
 489 modest_window_set_zoom_default (ModestWindow *window,
 490                                 gdouble zoom)
 491 {
 492         g_warning ("modest: You should implement %s", __FUNCTION__);
 493
 494 }
 495
 496 static gdouble
 497 modest_window_get_zoom_default (ModestWindow *window)
 498 {
 499         g_warning ("modest: You should implement %s", __FUNCTION__);
 500         return 1.0;
 501 }
 502
 503 static gboolean
 504 modest_window_zoom_plus_default (ModestWindow *window)
 505 {
 506         g_warning ("modest: You should implement %s", __FUNCTION__);
 507         return FALSE;
 508 }
 509
 510 static gboolean
 511 modest_window_zoom_minus_default (ModestWindow *window)
 512 {
 513         g_warning ("modest: You should implement %s", __FUNCTION__);
 514         return FALSE;
 515 }
 516
 517 static void
 518 modest_window_show_toolbar_default (ModestWindow *window,
 519                                     gboolean show_toolbar)
 520 {
 521         g_warning ("modest: You should implement %s", __FUNCTION__);
 522 }
 523
 524 static void
 525 modest_window_add_toolbar_default (ModestWindow *window,
 526                                    GtkToolbar *toolbar)
 527 {
 528         g_warning ("modest: You should implement %s", __FUNCTION__);
 529 }
 530
 531 static void
 532 modest_window_add_to_menu_default (ModestWindow *window,
 533                                    const gchar *label,
 534                                    const gchar *accelerator,
 535                                    ModestWindowMenuCallback callback,
 536                                    ModestDimmingCallback dimming_callback)
 537 {
 538         g_warning ("modest: You should implement %s", __FUNCTION__);
 539 }
 540
 541 static void
 542 modest_window_add_item_to_menu_default (ModestWindow *window,
 543                                         GtkWidget *item,
 544                                         ModestDimmingCallback dimming_callback)
 545 {
 546         g_warning ("modest: You should implement %s", __FUNCTION__);
 547 }
 548
 549 static void
 550 modest_window_set_title_default (ModestWindow *window,
 551                                  const gchar *title)
 552 {
 553         g_warning ("modest: You should implement %s", __FUNCTION__);
 554 }
 555
 556 static void
 557 modest_window_disconnect_signals_default (ModestWindow *self)
 558 {
 559         g_warning ("modest: You should implement %s", __FUNCTION__);
 560 }
 561
 562 static void
 563 modest_window_show_progress_default (ModestWindow *self, gboolean show)
 564 {
 565         g_warning ("modest: You should implement %s", __FUNCTION__);
 566 }
 567
 568 void
 569 modest_window_save_state (ModestWindow *window)
 570 {
 571         ModestWindowClass *klass = MODEST_WINDOW_GET_CLASS (window);
 572         if (klass->save_state_func)
 573                 klass->save_state_func (window);
 574 }
 575
 576 static gboolean
 577 on_key_pressed (GtkWidget *self,
 578                 GdkEventKey *event,
 579                 gpointer user_data)
 580 {
 581         ModestWindowMgr *mgr = NULL;
 582
 583         mgr = modest_runtime_get_window_mgr ();
 584
 585         switch (event->keyval) {
 586         case GDK_F6:
 587                 modest_ui_actions_on_change_fullscreen (NULL, MODEST_WINDOW(self));
 588                 return TRUE;
 589 #ifdef MODEST_TOOLKIT_HILDON2
 590         case HILDON_HARDKEY_INCREASE:
 591                 if (MODEST_IS_MSG_VIEW_WINDOW (self)) {
 592                         modest_ui_actions_on_zoom_plus (NULL, MODEST_WINDOW(self));
 593                         return TRUE;
 594                 }
 595                 break;
 596         case HILDON_HARDKEY_DECREASE:
 597                 if (MODEST_IS_MSG_VIEW_WINDOW (self)) {
 598                         modest_ui_actions_on_zoom_minus (NULL, MODEST_WINDOW(self));
 599                         return TRUE;
 600                 }
 601                 break;
 602 #else
 603         case GDK_F7:
 604                 modest_ui_actions_on_zoom_plus (NULL, MODEST_WINDOW(self));
 605                 return TRUE;
 606         case GDK_F8:
 607                 modest_ui_actions_on_zoom_minus (NULL, MODEST_WINDOW(self));
 608                 return TRUE;
 609 #endif
 610         case GDK_Escape:
 611                 if (modest_window_mgr_get_fullscreen_mode (mgr)) {
 612                         modest_ui_actions_on_change_fullscreen (NULL, MODEST_WINDOW(self));
 613                         return TRUE;
 614                 } else {
 615 #ifdef MODEST_TOOLKIT_HILDON2
 616                         if (MODEST_IS_MSG_VIEW_WINDOW (self)) {
 617                                 modest_ui_actions_on_close_window (NULL, MODEST_WINDOW (self));
 618                                 return TRUE;
 619                         }
 620 #else
 621                         modest_ui_actions_on_close_window (NULL, MODEST_WINDOW (self));
 622                         return TRUE;
 623 #endif
 624                 }
 625                 break;
 626         }
 627
 628         return FALSE;
 629 }
 630
 631 static void
 632 modest_window_pack_toolbar_not_implemented (ModestWindow *self,
 633                                             GtkPackType pack_type,
 634                                             GtkWidget *toolbar)
 635 {
 636         g_return_if_fail (MODEST_IS_WINDOW (self));
 637
 638         g_debug ("%s not implemented", __FUNCTION__);
 639 }
 640
 641 void
 642 modest_window_pack_toolbar (ModestWindow *self,
 643                             GtkPackType pack_type,
 644                             GtkWidget *toolbar)
 645 {
 646         g_return_if_fail (MODEST_IS_WINDOW (self));
 647
 648         MODEST_WINDOW_GET_CLASS (self)->pack_toolbar_func (self, pack_type, toolbar);
 649 }