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 <string.h> /* for strcmp */
  37 #include <gdk/gdkkeysyms.h>
  38
  39 /* 'private'/'protected' functions */
  40 static void modest_window_class_init (ModestWindowClass *klass);
  41 static void modest_window_init       (ModestWindow *obj);
  42 static void modest_window_finalize   (GObject *obj);
  43
  44 static gdouble  modest_window_get_zoom_default           (ModestWindow *window);
  45
  46 static gboolean modest_window_zoom_plus_default          (ModestWindow *window);
  47
  48 static gboolean modest_window_zoom_minus_default         (ModestWindow *window);
  49
  50 static void     modest_window_disconnect_signals_default (ModestWindow *self);
  51
  52 static void     modest_window_show_toolbar_default       (ModestWindow *window,
  53                                                           gboolean show_toolbar);
  54
  55 static void     modest_window_set_zoom_default           (ModestWindow *window,
  56                                                           gdouble zoom);
  57
  58 static gboolean on_key_pressed (GtkWidget *self, GdkEventKey *event, gpointer user_data);
  59
  60
  61 /* list my signals  */
  62 enum {
  63         LAST_SIGNAL
  64 };
  65
  66 /* globals */
  67 static GObjectClass *parent_class = NULL;
  68
  69 /* uncomment the following if you have defined any signals */
  70 /* static guint signals[LAST_SIGNAL] = {0}; */
  71
  72 GType
  73 modest_window_get_type (void)
  74 {
  75         static GType my_type = 0;
  76         static GType parent_type = 0;
  77         if (!my_type) {
  78                 static const GTypeInfo my_info = {
  79                         sizeof(ModestWindowClass),
  80                         NULL,           /* base init */
  81                         NULL,           /* base finalize */
  82                         (GClassInitFunc) modest_window_class_init,
  83                         NULL,           /* class finalize */
  84                         NULL,           /* class data */
  85                         sizeof(ModestWindow),
  86                         1,              /* n_preallocs */
  87                         (GInstanceInitFunc) modest_window_init,
  88                         NULL
  89                 };
  90 #ifdef MODEST_PLATFORM_MAEMO
  91                 parent_type = HILDON_TYPE_WINDOW;
  92 #else
  93                 parent_type = GTK_TYPE_WINDOW;
  94 #endif
  95                 my_type = g_type_register_static (parent_type,
  96                                                   "ModestWindow",
  97                                                   &my_info,
  98                                                   G_TYPE_FLAG_ABSTRACT);
  99         }
 100         return my_type;
 101 }
 102
 103 static void
 104 modest_window_class_init (ModestWindowClass *klass)
 105 {
 106         GObjectClass *gobject_class;
 107         gobject_class = (GObjectClass*) klass;
 108
 109         parent_class            = g_type_class_peek_parent (klass);
 110         gobject_class->finalize = modest_window_finalize;
 111
 112         klass->set_zoom_func = modest_window_set_zoom_default;
 113         klass->get_zoom_func = modest_window_get_zoom_default;
 114         klass->zoom_plus_func = modest_window_zoom_plus_default;
 115         klass->zoom_minus_func = modest_window_zoom_minus_default;
 116         klass->show_toolbar_func = modest_window_show_toolbar_default;
 117         klass->disconnect_signals_func = modest_window_disconnect_signals_default;
 118
 119         g_type_class_add_private (gobject_class, sizeof(ModestWindowPrivate));
 120 }
 121
 122 static void
 123 modest_window_init (ModestWindow *obj)
 124 {
 125         ModestWindowPrivate *priv;
 126
 127         priv = MODEST_WINDOW_GET_PRIVATE(obj);
 128
 129         priv->ui_manager     = NULL;
 130         priv->ui_dimming_manager     = NULL;
 131         priv->toolbar        = NULL;
 132         priv->menubar        = NULL;
 133
 134         priv->dimming_state = NULL;
 135         priv->ui_dimming_enabled = TRUE;
 136         priv->active_account = NULL;
 137
 138         /* Connect signals */
 139         g_signal_connect (G_OBJECT (obj),
 140                           "key-press-event",
 141                           G_CALLBACK (on_key_pressed), NULL);
 142 }
 143
 144 static void
 145 modest_window_finalize (GObject *obj)
 146 {
 147         ModestWindowPrivate *priv;
 148
 149         priv = MODEST_WINDOW_GET_PRIVATE(obj);
 150
 151         if (priv->ui_manager) {
 152                 g_object_unref (G_OBJECT(priv->ui_manager));
 153                 priv->ui_manager = NULL;
 154         }
 155         if (priv->ui_dimming_manager) {
 156                 g_object_unref (G_OBJECT(priv->ui_dimming_manager));
 157                 priv->ui_dimming_manager = NULL;
 158         }
 159
 160         g_free (priv->active_account);
 161
 162         G_OBJECT_CLASS(parent_class)->finalize (obj);
 163 }
 164
 165
 166
 167 const gchar*
 168 modest_window_get_active_account (ModestWindow *self)
 169 {
 170         g_return_val_if_fail (self, NULL);
 171         //g_warning ("%s: %s", __FUNCTION__, MODEST_WINDOW_GET_PRIVATE(self)->active_account);
 172         return MODEST_WINDOW_GET_PRIVATE(self)->active_account;
 173 }
 174
 175 void
 176 modest_window_set_active_account (ModestWindow *self, const gchar *active_account)
 177 {
 178         ModestWindowPrivate *priv;
 179
 180         g_return_if_fail (self);
 181         priv = MODEST_WINDOW_GET_PRIVATE(self);
 182
 183         //g_warning ("%s: %s", __FUNCTION__, active_account);
 184
 185         /* only 'real' account should be set here; for example the email signature
 186          * depends on the current account, so if you reply to a message in your
 187          * archive, it should take the signature from the real active account,
 188          * not the non-existing one from your mmc-pseudo-account
 189          */
 190         if (active_account && ((strcmp (active_account, MODEST_LOCAL_FOLDERS_ACCOUNT_ID) == 0) ||
 191                                (strcmp (active_account, MODEST_MMC_ACCOUNT_ID) == 0))) {
 192                         g_warning ("%s: %s is not a valid active account",
 193                                    __FUNCTION__, active_account);
 194                         return;
 195         }
 196
 197         if (active_account == priv->active_account)
 198                 return;
 199         else {
 200                 g_free (priv->active_account);
 201                 priv->active_account = NULL;
 202                 if (active_account)
 203                         priv->active_account = g_strdup (active_account);
 204         }
 205 }
 206
 207 void
 208 modest_window_check_dimming_rules (ModestWindow *self)
 209 {
 210         ModestWindowPrivate *priv;
 211
 212         g_return_if_fail (MODEST_IS_WINDOW (self));
 213         priv = MODEST_WINDOW_GET_PRIVATE(self);
 214
 215         if (priv->ui_dimming_enabled)
 216                 modest_ui_dimming_manager_process_dimming_rules (priv->ui_dimming_manager);
 217 }
 218
 219 void
 220 modest_window_check_dimming_rules_group (ModestWindow *self,
 221                                          const gchar *group_name)
 222 {
 223         ModestWindowPrivate *priv;
 224
 225         g_return_if_fail (MODEST_IS_WINDOW (self));
 226         priv = MODEST_WINDOW_GET_PRIVATE(self);
 227
 228         if (priv->ui_dimming_enabled)
 229                 modest_ui_dimming_manager_process_dimming_rules_group (priv->ui_dimming_manager, group_name);
 230 }
 231
 232 void
 233 modest_window_set_dimming_state (ModestWindow *window,
 234                                  DimmedState *state)
 235 {
 236         ModestWindowPrivate *priv;
 237
 238         g_return_if_fail (MODEST_IS_WINDOW (window));
 239         priv = MODEST_WINDOW_GET_PRIVATE(window);
 240
 241         /* Free previous */
 242         if (priv->dimming_state != NULL)
 243                 g_slice_free (DimmedState, priv->dimming_state);
 244
 245         /* Set new state */
 246         priv->dimming_state = state;
 247 }
 248
 249 const DimmedState *
 250 modest_window_get_dimming_state (ModestWindow *window)
 251 {
 252         ModestWindowPrivate *priv;
 253
 254         g_return_val_if_fail (MODEST_IS_WINDOW (window), NULL);
 255         priv = MODEST_WINDOW_GET_PRIVATE(window);
 256
 257         return priv->dimming_state;
 258 }
 259
 260 void
 261 modest_window_disable_dimming (ModestWindow *self)
 262 {
 263         ModestWindowPrivate *priv;
 264
 265         g_return_if_fail (MODEST_IS_WINDOW (self));
 266         priv = MODEST_WINDOW_GET_PRIVATE(self);
 267
 268         priv->ui_dimming_enabled = FALSE;
 269 }
 270
 271 void
 272 modest_window_enable_dimming (ModestWindow *self)
 273 {
 274         ModestWindowPrivate *priv;
 275
 276         g_return_if_fail (MODEST_IS_WINDOW (self));
 277         priv = MODEST_WINDOW_GET_PRIVATE(self);
 278
 279         priv->ui_dimming_enabled = TRUE;
 280 }
 281
 282 GtkAction *
 283 modest_window_get_action (ModestWindow *window,
 284                           const gchar *action_path)
 285 {
 286         GtkAction *action = NULL;
 287         ModestWindowPrivate *priv;
 288
 289         g_return_val_if_fail (MODEST_IS_WINDOW (window), NULL);
 290         priv = MODEST_WINDOW_GET_PRIVATE(window);
 291
 292         action = gtk_ui_manager_get_action (priv->ui_manager, action_path);
 293
 294         return action;
 295 }
 296
 297 GtkWidget *
 298 modest_window_get_action_widget (ModestWindow *window,
 299                                  const gchar *action_path)
 300 {
 301         GtkWidget *widget = NULL;
 302         ModestWindowPrivate *priv;
 303
 304         g_return_val_if_fail (MODEST_IS_WINDOW (window), NULL);
 305         priv = MODEST_WINDOW_GET_PRIVATE(window);
 306
 307         widget = gtk_ui_manager_get_widget (priv->ui_manager, action_path);
 308
 309         return widget;
 310 }
 311
 312 void
 313 modest_window_set_zoom (ModestWindow *window,
 314                         gdouble zoom)
 315 {
 316         MODEST_WINDOW_GET_CLASS (window)->set_zoom_func (window, zoom);
 317         return;
 318 }
 319
 320 gdouble
 321 modest_window_get_zoom (ModestWindow *window)
 322 {
 323         return MODEST_WINDOW_GET_CLASS (window)->get_zoom_func (window);
 324 }
 325
 326 gboolean
 327 modest_window_zoom_plus (ModestWindow *window)
 328 {
 329         return MODEST_WINDOW_GET_CLASS (window)->zoom_plus_func (window);
 330 }
 331
 332 gboolean
 333 modest_window_zoom_minus (ModestWindow *window)
 334 {
 335         return MODEST_WINDOW_GET_CLASS (window)->zoom_minus_func (window);
 336 }
 337
 338 void
 339 modest_window_show_toolbar (ModestWindow *window,
 340                             gboolean show_toolbar)
 341 {
 342         MODEST_WINDOW_GET_CLASS (window)->show_toolbar_func (window,
 343                                                              show_toolbar);
 344 }
 345
 346 void
 347 modest_window_disconnect_signals (ModestWindow *window)
 348 {
 349         MODEST_WINDOW_GET_CLASS (window)->disconnect_signals_func (window);
 350 }
 351
 352
 353 /* Default implementations */
 354
 355 static void
 356 modest_window_set_zoom_default (ModestWindow *window,
 357                                 gdouble zoom)
 358 {
 359         g_warning ("modest: You should implement %s", __FUNCTION__);
 360
 361 }
 362
 363 static gdouble
 364 modest_window_get_zoom_default (ModestWindow *window)
 365 {
 366         g_warning ("modest: You should implement %s", __FUNCTION__);
 367         return 1.0;
 368 }
 369
 370 static gboolean
 371 modest_window_zoom_plus_default (ModestWindow *window)
 372 {
 373         g_warning ("modest: You should implement %s", __FUNCTION__);
 374         return FALSE;
 375 }
 376
 377 static gboolean
 378 modest_window_zoom_minus_default (ModestWindow *window)
 379 {
 380         g_warning ("modest: You should implement %s", __FUNCTION__);
 381         return FALSE;
 382 }
 383
 384 static void
 385 modest_window_show_toolbar_default (ModestWindow *window,
 386                                     gboolean show_toolbar)
 387 {
 388         g_warning ("modest: You should implement %s", __FUNCTION__);
 389 }
 390
 391 static void
 392 modest_window_disconnect_signals_default (ModestWindow *self)
 393 {
 394         g_warning ("modest: You should implement %s", __FUNCTION__);
 395 }
 396
 397 void
 398 modest_window_save_state (ModestWindow *window)
 399 {
 400         ModestWindowClass *klass = MODEST_WINDOW_GET_CLASS (window);
 401         if (klass->save_state_func)
 402                 klass->save_state_func (window);
 403 }
 404
 405 static gboolean
 406 on_key_pressed (GtkWidget *self,
 407                 GdkEventKey *event,
 408                 gpointer user_data)
 409 {
 410         ModestWindowMgr *mgr = NULL;
 411
 412         mgr = modest_runtime_get_window_mgr ();
 413
 414         switch (event->keyval) {
 415         case GDK_F6:
 416                 modest_ui_actions_on_change_fullscreen (NULL, MODEST_WINDOW(self));
 417                 return TRUE;
 418         case GDK_F7:
 419                 modest_ui_actions_on_zoom_plus (NULL, MODEST_WINDOW(self));
 420                 return TRUE;
 421         case GDK_F8:
 422                 modest_ui_actions_on_zoom_minus (NULL, MODEST_WINDOW(self));
 423                 return TRUE;
 424         case GDK_Escape:
 425                 if (modest_window_mgr_get_fullscreen_mode (mgr))
 426                         modest_ui_actions_on_change_fullscreen (NULL, MODEST_WINDOW(self));
 427                 else if (MODEST_IS_MSG_VIEW_WINDOW (self))
 428                         modest_ui_actions_on_close_window (NULL, MODEST_WINDOW (self));
 429                 break;
 430         }
 431
 432         return FALSE;
 433 }