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