vcs.maemo.org Git - livewp/blob - applet/src/livewp-home-widget.c

   1 /*vim: set sw=4 ts=4 et: */
   2 /*
   3  * This file is part of Live Wallpaper (livewp)
   4  *
   5  * Copyright (C) 2010 Vlad Vasiliev
   6  * Copyright (C) 2010 Tanya Makova
   7  *       for the code
   8  *
   9  * This software is free software; you can redistribute it and/or
  10  * modify it under the terms of the GNU Lesser General Public License
  11  * as published by the Free Software Foundation; either version 2.1 of
  12  * the License, or (at your option) any later version.
  13  *
  14  * This software is distributed in the hope that it will be useful, but
  15  * WITHOUT ANY WARRANTY; without even the implied warranty of
  16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  17  * Lesser General Public License for more details.
  18  *
  19  * You should have received a copy of the GNU Lesser General Public
  20  * License along with this software; if not, write to the Free Software
  21  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
  22  * 02110-1301 USA
  23 */
  24 /*******************************************************************************/
  25 #include "livewp-common.h"
  26 #include "livewp-home-widget.h"
  27 #include <gconf/gconf-client.h>
  28 #include "livewp-rules.h"
  29 #include "livewp-scene.h"
  30 #include <sys/time.h>
  31 #include <stdlib.h>
  32
  33 #define GCONF_KEY_POSITION "/apps/osso/hildon-desktop/applets/livewp-home-widget.desktop-%i/position"
  34 #define GCONF_KEY_MODIFIED "/apps/osso/hildon-desktop/applets/livewp-home-widget.desktop-%i/modified"
  35 #define GCONF_KEY_VIEW     "/apps/osso/hildon-desktop/applets/livewp-home-widget.desktop-%i/view"
  36
  37 HD_DEFINE_PLUGIN_MODULE (AWallpaperPlugin, animation_wallpaper_plugin, HD_TYPE_HOME_PLUGIN_ITEM)
  38 #define Animation_Wallpaper_HOME_PLUGIN_GET_PRIVATE(obj) (G_TYPE_INSTANCE_GET_PRIVATE (obj,\
  39                                                           Animation_Wallpaper_TYPE_HOME_PLUGIN,\
  40                                                           Animation_WallpaperPrivate))
  41 static void
  42 lw_applet_realize (GtkWidget *widget)
  43 {
  44     GdkScreen *screen;
  45     gchar * strid;
  46     gint id;
  47     AWallpaperPlugin *desktop_plugin = widget;
  48
  49     strid = g_strdup(hd_plugin_item_get_plugin_id (HD_PLUGIN_ITEM (widget)));
  50     id = strid[strlen(strid)-1] - '0';
  51     desktop_plugin->priv->view = id;
  52     g_free(strid);
  53
  54     /* Load config */
  55     read_config(desktop_plugin->priv);
  56
  57     init_scene_theme(desktop_plugin);
  58
  59     desktop_plugin->priv->long_timer = g_timeout_add(LONG_TIMER, (GtkFunction)long_timeout, desktop_plugin);
  60
  61     screen = gtk_widget_get_screen (widget);
  62     gtk_widget_set_colormap (widget,
  63                                 gdk_screen_get_rgba_colormap (screen));
  64     gtk_widget_set_app_paintable (widget,
  65                                 TRUE);
  66     GTK_WIDGET_CLASS (animation_wallpaper_plugin_parent_class)->realize (widget);
  67 }
  68
  69
  70 static gboolean
  71 lw_applet_expose_event(GtkWidget      *widget,
  72                                         GdkEventExpose *event)
  73 {
  74   cairo_t *cr;
  75
  76   /* Create cairo context */
  77   cr = gdk_cairo_create (GDK_DRAWABLE (widget->window));
  78   gdk_cairo_region (cr, event->region);
  79   cairo_clip (cr);
  80
  81   /* Draw alpha background */
  82   cairo_set_operator (cr, CAIRO_OPERATOR_SOURCE);
  83   cairo_set_source_rgba (cr, 0.0, 0.0, 0.0, 0.0);
  84   cairo_paint (cr);
  85
  86   /* Free context */
  87   cairo_destroy (cr);
  88
  89   return GTK_WIDGET_CLASS (animation_wallpaper_plugin_parent_class)->expose_event (widget,
  90                                                                                   event);
  91 }
  92
  93 static gboolean
  94 expose_event (GtkWidget *widget,GdkEventExpose *event,
  95      gpointer data)
  96 {
  97     cairo_t *cr;
  98     GdkPixbuf *pixbuf = (GdkPixbuf *) data;
  99
 100     cr = gdk_cairo_create(widget->window);
 101     if (cr){
 102         gdk_cairo_region(cr, event->region);
 103         cairo_set_operator(cr, CAIRO_OPERATOR_SOURCE);
 104         gdk_cairo_set_source_pixbuf(cr, pixbuf, 0.0, 0.0);
 105         cairo_paint(cr);
 106         cairo_destroy(cr);
 107     }
 108     return TRUE;
 109 }
 110
 111 static void
 112 realize (GtkWidget *widget)
 113 {
 114     GdkScreen *screen;
 115     screen = gtk_widget_get_screen (widget);
 116     gtk_widget_set_colormap (widget, gdk_screen_get_rgba_colormap (screen));
 117 }
 118 /* Set position of widget on desktop */
 119 static void
 120 init_applet_position(gint *xapplet, gint *yapplet)
 121 {
 122   GSList *position = NULL;
 123   gchar *position_key;
 124   gchar *modified_key;
 125   gchar *modified;
 126   GError *error = NULL;
 127   gint i;
 128   GConfClient   *gconf_client = gconf_client_get_default ();
 129   for (i=0;i<4;i++){
 130       position_key = g_strdup_printf (GCONF_KEY_POSITION, i);
 131       position = gconf_client_get_list (gconf_client,
 132                                         position_key,
 133                                         GCONF_VALUE_INT,
 134                                         NULL);
 135       if (position && position->data && position->next->data){
 136         *xapplet = GPOINTER_TO_INT (position->data);
 137         *yapplet = GPOINTER_TO_INT (position->next->data);
 138       }else{
 139         position = g_slist_prepend (g_slist_prepend (NULL,
 140                                           GINT_TO_POINTER (Ystartposition)),
 141                               GINT_TO_POINTER (Xstartposition));
 142         gconf_client_set_list (gconf_client,
 143                                    position_key,
 144                                    GCONF_VALUE_INT,
 145                                position,
 146                        &error);
 147         *xapplet = Xstartposition;
 148         *yapplet = Ystartposition;
 149       }
 150       g_free (position_key);
 151       modified = g_strdup_printf ("%i", 0);
 152       modified_key = g_strdup_printf (GCONF_KEY_MODIFIED, i);
 153       gconf_client_set_string (gconf_client,
 154                                modified_key,
 155                                modified,
 156                                &error);
 157       g_free(modified);
 158       g_free(modified_key);
 159       modified_key = g_strdup_printf (GCONF_KEY_VIEW, i);
 160       gconf_client_set_int (gconf_client,
 161                                modified_key,
 162                                (i+1),
 163                                &error);
 164       g_free(modified_key);
 165
 166   }
 167   gconf_client_clear_cache(gconf_client);
 168   g_object_unref(gconf_client);
 169 }
 170 #if 0
 171 void
 172 actor_set_position_full(GtkWidget *actor, gint x, gint y, gint z)
 173 {
 174 /*  fprintf(stderr, "actor_set_position_full z=%d\n", z); */
 175     hildon_animation_actor_set_position_full (HILDON_ANIMATION_ACTOR (actor),x-0, y-0, z);
 176 }
 177 #endif
 178
 179 void
 180 destroy_hildon_actor(Actor *actor)
 181 {
 182     //fprintf(stderr, "destroy_hildon_actor %s\n",actor->name);
 183     gtk_widget_destroy(actor->widget);
 184     actor->widget = NULL;
 185 }
 186
 187 void
 188 create_hildon_actor_text(Actor *actor, AWallpaperPlugin *desktop_plugin)
 189 {
 190   GtkWidget *ha = NULL;
 191   GdkPixbuf *pixbuf = NULL;
 192   GtkWidget *image = NULL;
 193   GtkWidget *label = NULL;
 194
 195   ha = hildon_animation_actor_new();
 196   label = gtk_label_new(NULL);
 197
 198   if (label){
 199     //g_signal_connect(G_OBJECT(label), "expose_event", G_CALLBACK(expose_event), NULL);
 200
 201     gtk_container_add (GTK_CONTAINER (ha), label);
 202   }
 203   realize(ha);
 204   gtk_widget_show(label);
 205   gtk_widget_show_all(ha);
 206
 207   /* TO DO check it */
 208   /*  gdk_flush (); */
 209
 210   //g_object_set_data(G_OBJECT(ha), "image", image);
 211   actor->image = label;
 212   hildon_animation_actor_set_parent (HILDON_ANIMATION_ACTOR (ha), GTK_WINDOW(desktop_plugin));
 213   actor->widget = ha;
 214   set_actor_position(actor, actor->x, actor->y, actor->z, desktop_plugin);
 215   set_actor_scale(actor, (double)actor->scale/100, (double)actor->scale/100);
 216   set_actor_visible(actor, actor->visible);
 217 }
 218
 219
 220
 221 void
 222 create_hildon_actor(Actor *actor, AWallpaperPlugin *desktop_plugin)
 223 {
 224   GtkWidget *ha = NULL;
 225   GdkPixbuf *pixbuf = NULL;
 226   GtkWidget *image = NULL;
 227   gchar     *str = NULL;
 228
 229   ha = hildon_animation_actor_new();
 230   str = g_strdup_printf( "%s/%s/%s", THEME_PATH,
 231                         desktop_plugin->priv->theme, actor->filename);
 232   pixbuf = gdk_pixbuf_new_from_file_at_size (str,
 233                                              actor->width,
 234                                              actor->height,
 235                                              NULL);
 236   /*fprintf(stderr, "create_hildon_actor %s %s\n", actor->name, str);*/
 237   if (str)
 238       g_free(str);
 239   if (pixbuf){
 240       image = gtk_image_new_from_pixbuf (pixbuf);
 241       g_object_unref(G_OBJECT(pixbuf));
 242   }
 243   if (image){
 244     g_signal_connect(G_OBJECT(image), "expose_event",
 245                            G_CALLBACK(expose_event), pixbuf);
 246     gtk_container_add (GTK_CONTAINER (ha), image);
 247   }
 248   realize(ha);
 249   gtk_widget_show_all(ha);
 250
 251   /* TO DO check it */
 252   /*  gdk_flush (); */
 253
 254   //g_object_set_data(G_OBJECT(ha), "image", image);
 255   actor->image = image;
 256   hildon_animation_actor_set_parent (HILDON_ANIMATION_ACTOR (ha), GTK_WINDOW(desktop_plugin));
 257
 258   actor->widget = ha;
 259   set_actor_position(actor, actor->x, actor->y, actor->z, desktop_plugin);
 260   set_actor_scale(actor, (double)actor->scale/100, (double)actor->scale/100);
 261   set_actor_visible(actor, actor->visible);
 262 }
 263
 264
 265 void
 266 change_hildon_actor(Actor *actor, AWallpaperPlugin *desktop_plugin)
 267 {
 268     GtkWidget *image = NULL;
 269     GdkPixbuf *pixbuf = NULL;
 270     gchar     *str = NULL;
 271
 272     str = g_strdup_printf( "%s/%s/%s", THEME_PATH,
 273                             desktop_plugin->priv->theme, actor->filename);
 274
 275     pixbuf = gdk_pixbuf_new_from_file_at_size (str,
 276                                                actor->width,
 277                                                actor->height,
 278                                                NULL);
 279     if(str)
 280         g_free(str);
 281     if (pixbuf){
 282         image = gtk_image_new_from_pixbuf (pixbuf);
 283         g_object_unref(G_OBJECT(pixbuf));
 284     }
 285     if (image){
 286         g_signal_connect(G_OBJECT(image), "expose_event",
 287                                        G_CALLBACK(expose_event), pixbuf);
 288         //if (g_object_get_data(G_OBJECT(actor->widget), "image")){
 289         if (actor->image){
 290             gtk_container_remove(GTK_CONTAINER(actor->widget), actor->image);
 291         }
 292         //g_object_set_data(G_OBJECT(actor->widget), "image", image);
 293         actor->image = image;
 294         gtk_container_add (GTK_CONTAINER (actor->widget), image);
 295         realize(actor->widget);
 296         gtk_widget_show_all(actor->widget);
 297         /* TO DO check it */
 298        /*  gdk_flush (); */
 299
 300
 301     }
 302
 303 }
 304
 305
 306 static gboolean
 307 short_timeout (AWallpaperPlugin *desktop_plugin)
 308 {
 309     //gint daytime = get_daytime();
 310     GSList * tmp;
 311     void (*pfunc)(gpointer, gpointer);
 312     time_t now;
 313     Actor *actor;
 314     gboolean stop_flag = TRUE;
 315
 316 if (!desktop_plugin->priv->visible || !desktop_plugin->priv->rich_animation){
 317         desktop_plugin->priv->short_timer = 0;
 318         return FALSE;
 319     }
 320
 321     now = time(NULL);
 322     //scene.daytime = daytime;
 323     /* fprintf(stderr, "Short timer %d\n", now); */
 324     tmp = desktop_plugin->priv->scene->actors;
 325     while (tmp != NULL){
 326            actor = tmp->data;
 327            if (now >= actor->time_start_animation
 328                && actor->time_start_animation > 0
 329                /* && now - actor->time_start_animation <= actor->duration_animation*/){
 330                 pfunc = actor->func_change;
 331                 if (pfunc){
 332                     (*pfunc)(actor, desktop_plugin);
 333                     stop_flag = FALSE;
 334                 }
 335             }
 336             tmp = g_slist_next(tmp);
 337     }
 338     if (stop_flag){
 339          desktop_plugin->priv->short_timer = 0;
 340          return FALSE;
 341     }else
 342          return TRUE; /* keep running this event */
 343 }
 344
 345 void
 346 run_long_timeout(AWallpaperPlugin *desktop_plugin)
 347 {
 348
 349     gint daytime = get_daytime();
 350     GSList * tmp;
 351     void (*pfunc)(gpointer, gpointer);
 352     time_t now;
 353     Actor *actor;
 354
 355     if (!desktop_plugin->priv->scene)
 356         return;
 357     //fprintf(stderr, "!!!run long timeout short_timer=%d\n", desktop_plugin->priv->short_timer);
 358     if (desktop_plugin->priv->scene->daytime != daytime){
 359         desktop_plugin->priv->scene->daytime = daytime;
 360         tmp = desktop_plugin->priv->scene->actors;
 361         while (tmp != NULL){
 362             //change_actor(tmp->data);
 363             pfunc =((Actor*)tmp->data)->func_change;
 364             if (pfunc){
 365                 (*pfunc)(tmp->data, desktop_plugin);
 366             }
 367             tmp = g_slist_next(tmp);
 368         }
 369     }
 370
 371     now = time(NULL);
 372     //fprintf(stderr, "Now  %d\n", now);
 373     tmp = desktop_plugin->priv->scene->actors;
 374     while (tmp != NULL){
 375         actor = tmp->data;
 376         if (now >= actor->time_start_animation
 377             && actor->time_start_animation > 0
 378             && desktop_plugin->priv->short_timer == 0){
 379             /* fprintf(stderr, "start short timer act = %s %d\n", actor->name, now); */
 380             if (desktop_plugin->priv->rich_animation){
 381                 actor->time_start_animation = now;
 382                 desktop_plugin->priv->short_timer = g_timeout_add(SHORT_TIMER, (GtkFunction)short_timeout, desktop_plugin);
 383             }
 384             else {
 385                 (*actor->func_change)(actor, desktop_plugin);
 386             }
 387         }
 388         tmp = g_slist_next(tmp);
 389     }
 390
 391 }
 392
 393 static gboolean
 394 long_timeout (AWallpaperPlugin *desktop_plugin)
 395 {
 396     /* fprintf(stderr, "long_timeout %i\n", desktop_plugin->priv->long_timer); */
 397     if (desktop_plugin->priv->long_timer == 0 )
 398         return FALSE;
 399     if (!desktop_plugin->priv->visible){
 400         if(desktop_plugin->priv->short_timer != 0){
 401             g_source_remove(desktop_plugin->priv->short_timer);
 402             desktop_plugin->priv->short_timer = 0;
 403         }
 404         desktop_plugin->priv->long_timer = 0;
 405         return FALSE;
 406     }
 407
 408
 409     run_long_timeout(desktop_plugin);
 410     return TRUE; /* keep running this event */
 411 }
 412
 413 static void
 414 desktop_plugin_visible_notify (GObject    *object,
 415                                           GParamSpec *spec,
 416                                           AWallpaperPlugin *desktop_plugin)
 417 {
 418     gboolean visible;
 419     g_object_get (object, "is-on-current-desktop", &visible, NULL);
 420     /* fprintf (stderr, "is-on-current-desktop changed. visible: %u", visible); */
 421     if (visible){
 422         desktop_plugin->priv->visible = TRUE;
 423         if (desktop_plugin->priv->long_timer == 0 ){
 424             desktop_plugin->priv->long_timer = g_timeout_add(LONG_TIMER, (GtkFunction)long_timeout, desktop_plugin);
 425             run_long_timeout(desktop_plugin);
 426         }
 427     }else{
 428         desktop_plugin->priv->visible = FALSE;
 429         if (desktop_plugin->priv->long_timer != 0 ){
 430             g_source_remove(desktop_plugin->priv->long_timer);
 431             desktop_plugin->priv->long_timer = 0;
 432         }
 433     }
 434 }
 435 gboolean
 436 rich_animation_press(GtkWidget *widget, GdkEvent *event,
 437                                             gpointer user_data){
 438     fprintf(stderr,"gggggggggggggggggggg2222\n");
 439     return FALSE;
 440 }
 441 static void
 442 animation_wallpaper_plugin_init (AWallpaperPlugin *desktop_plugin)
 443 {
 444     GtkWidget *rich_animation;
 445     gchar           buffer[2048];
 446     gchar str[128];
 447
 448     //fprintf(stderr, "!!!!!!!plugin init \n");
 449     Animation_WallpaperPrivate *priv =  Animation_Wallpaper_HOME_PLUGIN_GET_PRIVATE (desktop_plugin);
 450     desktop_plugin->priv =  Animation_Wallpaper_HOME_PLUGIN_GET_PRIVATE (desktop_plugin);
 451     priv->osso = osso_initialize(PACKAGE, VERSION, TRUE, NULL);
 452
 453         /* Initialize DBUS */
 454     livewp_initialize_dbus(priv);
 455
 456     priv->desktop_plugin = desktop_plugin;
 457     priv->visible = TRUE;
 458     priv->short_timer = 0;
 459     priv->xapplet = 0;
 460     priv->yapplet = 0;
 461     priv->scene = NULL;
 462 //    priv->theme = g_strdup("Modern");
 463 //#if 0
 464     priv->hash_scene_func = g_hash_table_new(g_str_hash, g_str_equal);
 465
 466     g_hash_table_insert(priv->hash_scene_func, g_strdup("Berlin"), (gpointer)&init_scene_Berlin);
 467     g_hash_table_insert(priv->hash_scene_func, g_strdup("Modern"), (gpointer)&init_scene_Modern);
 468     g_hash_table_insert(priv->hash_scene_func, g_strdup("Matrix"), (gpointer)&init_scene_Matrix);
 469 //#endif
 470     //priv->theme = g_strdup("Modern");
 471     desktop_plugin->priv->main_widget = gtk_fixed_new();
 472
 473     gtk_widget_set_size_request(desktop_plugin->priv->main_widget, 100, 32);
 474     desktop_plugin->priv->right_corner = NULL;
 475     snprintf(buffer, sizeof(buffer) - 1, "%s/%s/%s", THEME_PATH, desktop_plugin->priv->theme, "town0_right_corner.png");
 476     desktop_plugin->priv->right_corner = gtk_image_new_from_file (buffer);
 477     if (desktop_plugin->priv->right_corner){
 478         gtk_fixed_put(GTK_FIXED(desktop_plugin->priv->main_widget), desktop_plugin->priv->right_corner, 0, 0);
 479         gtk_widget_show (desktop_plugin->priv->right_corner);
 480     }
 481     /* Create rich animation event */
 482     rich_animation = gtk_event_box_new();
 483     if(rich_animation){
 484         gtk_widget_set_events(rich_animation, GDK_BUTTON_PRESS_MASK);
 485         gtk_event_box_set_visible_window(GTK_EVENT_BOX(rich_animation), FALSE);
 486         gtk_widget_set_size_request(rich_animation, 100, 32);
 487         gtk_widget_show (rich_animation);
 488         g_signal_connect(rich_animation, "button-press-event", G_CALLBACK(rich_animation_press), desktop_plugin);
 489         gtk_fixed_put(GTK_FIXED(desktop_plugin->priv->main_widget), rich_animation, 0, 0);
 490     }
 491 #if 0
 492     GtkWidget *label = gtk_label_new ("1111ddddddddd");
 493     gtk_widget_set_size_request(label, 95, 30);
 494     gtk_widget_show (label);
 495     gtk_container_add (GTK_CONTAINER (desktop_plugin), label);
 496 #endif
 497     hd_home_plugin_item_set_settings (HD_HOME_PLUGIN_ITEM (desktop_plugin), TRUE);
 498     g_signal_connect (desktop_plugin, "show-settings",
 499                              G_CALLBACK (show_settings), priv);
 500     gtk_widget_show (desktop_plugin->priv->main_widget);
 501     gtk_container_add (GTK_CONTAINER (desktop_plugin), desktop_plugin->priv->main_widget);
 502     init_applet_position(&(priv->xapplet), &(priv->yapplet));
 503
 504
 505     //fprintf(stderr, "!!!theme = %s\n", priv->theme);
 506     //snprintf(str, sizeof(str) - 1, "%s", "init_scene2");
 507     //fprintf(stderr, " str = %s\n", str);
 508     priv->scene = NULL;
 509 #if 0
 510     if (!strcmp(priv->theme,"Modern"))
 511         init_scene_Modern(desktop_plugin);
 512     else if (!strcmp(priv->theme,"Berlin"))
 513         init_scene_Berlin(desktop_plugin);
 514     else if (!strcmp(priv->theme, "Matrix"))
 515         init_scene_Matrix(desktop_plugin);
 516 #endif
 517 //    init_scene_theme(desktop_plugin);
 518
 519 //    priv->long_timer = g_timeout_add(LONG_TIMER, (GtkFunction)long_timeout, desktop_plugin);
 520     /* TODO Move scene to priv */
 521     //scene.timer_type = LONG_TIMER_TYPE;
 522     g_signal_connect (desktop_plugin, "notify::is-on-current-desktop",
 523                    G_CALLBACK (desktop_plugin_visible_notify), desktop_plugin);
 524
 525
 526     //sleep(2);
 527 }
 528
 529 static void
 530 lw_applet_finalize (GObject *object)
 531 {
 532 fprintf(stderr,"lw_applet_finalize\n");
 533 /*
 534      AWallpaperPlugin *desktop_plugin = Animation_Wallpaper_HOME_PLUGIN (object);
 535      Animation_WallpaperPrivate *priv = desktop_plugin->priv;
 536
 537      if (priv){
 538              livewp_deinitialize_dbus(priv);
 539              fprintf(stderr,"finalaze %i\n", priv->long_timer);
 540              if (priv->long_timer){
 541                 g_source_remove(priv->long_timer);
 542                 priv->long_timer = 0;
 543              }
 544              if (priv->short_timer){
 545                 g_source_remove(priv->short_timer);
 546                 priv->short_timer = 0;
 547              }
 548
 549              destroy_scene(desktop_plugin);
 550      }
 551 */
 552 }
 553
 554 static void
 555 desktop_widget_finalize (GObject *object)
 556 {
 557      AWallpaperPlugin *desktop_plugin = Animation_Wallpaper_HOME_PLUGIN (object);
 558      Animation_WallpaperPrivate *priv = desktop_plugin->priv;
 559
 560      if (priv){
 561              livewp_deinitialize_dbus(priv);
 562              fprintf(stderr,"finalaze %i\n", priv->long_timer);
 563              if (priv->long_timer){
 564                 g_source_remove(priv->long_timer);
 565                 priv->long_timer = 0;
 566              }
 567              if (priv->short_timer){
 568                 g_source_remove(priv->short_timer);
 569                 priv->short_timer = 0;
 570              }
 571
 572              destroy_scene(desktop_plugin);
 573      }
 574       /* Call the base class's implementation: */
 575       G_OBJECT_CLASS (animation_wallpaper_plugin_parent_class)->finalize (object);
 576 }
 577
 578 static void
 579 animation_wallpaper_plugin_class_init (AWallpaperPluginClass *klass) {
 580
 581     GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (klass);
 582     GtkObjectClass *gobject_class = GTK_OBJECT_CLASS (klass);
 583     GObjectClass *object_class = G_OBJECT_CLASS (klass);
 584
 585     /* gobject */
 586     gobject_class->destroy = (gpointer)lw_applet_finalize;
 587     object_class->finalize = desktop_widget_finalize;
 588     widget_class->realize = lw_applet_realize;
 589     widget_class->expose_event = lw_applet_expose_event;
 590
 591     g_type_class_add_private (klass, sizeof (Animation_WallpaperPrivate));
 592
 593 }
 594
 595 static void
 596 animation_wallpaper_plugin_class_finalize (AWallpaperPluginClass *class) {
 597 }
 598
 599 Animation_WallpaperPrivate*
 600 animation_wallpaper_plugin_new (void)
 601 {
 602   return g_object_new (Animation_Wallpaper_TYPE_HOME_PLUGIN , NULL);
 603 }
 604