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