1 /*vim: set sw=4 ts=4 et: */
3 * This file is part of Live Wallpaper (livewp)
5 * Copyright (C) 2010 Vlad Vasiliev
6 * Copyright (C) 2010 Tanya Makova
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.
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.
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
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"
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"
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))
42 lw_applet_realize (GtkWidget *widget)
47 AWallpaperPlugin *desktop_plugin = widget;
48 char* child_argv[] = {"/usr/bin/livewp", "0", (char *) 0 };
51 strid = g_strdup(hd_plugin_item_get_plugin_id (HD_PLUGIN_ITEM (widget)));
53 id = strid[strlen(strid)-1] - '0';
54 desktop_plugin->priv->view = id;
59 case 0: child_argv[1] = "1";
61 case 1: child_argv[1] = "2";
63 case 2: child_argv[1] = "3";
65 case 3: child_argv[1] = "4";
69 desktop_plugin->priv->pid = fork();
70 if (desktop_plugin->priv->pid == 0){
71 execvp("/usr/bin/livewp", child_argv);
72 fprintf(stderr,"Problem with new process");
75 desktop_plugin_visible_notify(widget, NULL, desktop_plugin);
79 read_config(desktop_plugin->priv);
81 init_scene_theme(desktop_plugin);
83 desktop_plugin->priv->long_timer = g_timeout_add(LONG_TIMER, (GtkFunction)long_timeout, desktop_plugin);
85 screen = gtk_widget_get_screen (widget);
86 gtk_widget_set_colormap (widget,
87 gdk_screen_get_rgba_colormap (screen));
88 gtk_widget_set_app_paintable (widget,
90 GTK_WIDGET_CLASS (animation_wallpaper_plugin_parent_class)->realize (widget);
95 lw_applet_expose_event(GtkWidget *widget,
96 GdkEventExpose *event)
100 /* Create cairo context */
101 cr = gdk_cairo_create (GDK_DRAWABLE (widget->window));
102 gdk_cairo_region (cr, event->region);
105 /* Draw alpha background */
106 cairo_set_operator (cr, CAIRO_OPERATOR_SOURCE);
107 cairo_set_source_rgba (cr, 0.0, 0.0, 0.0, 0.0);
113 return GTK_WIDGET_CLASS (animation_wallpaper_plugin_parent_class)->expose_event (widget,
118 expose_event (GtkWidget *widget,GdkEventExpose *event,
122 GdkPixbuf *pixbuf = (GdkPixbuf *) data;
124 cr = gdk_cairo_create(widget->window);
126 gdk_cairo_region(cr, event->region);
127 cairo_set_operator(cr, CAIRO_OPERATOR_SOURCE);
128 gdk_cairo_set_source_pixbuf(cr, pixbuf, 0.0, 0.0);
136 realize (GtkWidget *widget)
139 screen = gtk_widget_get_screen (widget);
140 gtk_widget_set_colormap (widget, gdk_screen_get_rgba_colormap (screen));
142 /* Set position of widget on desktop */
144 init_applet_position(gint *xapplet, gint *yapplet)
146 GSList *position = NULL;
150 GError *error = NULL;
152 GConfClient *gconf_client = gconf_client_get_default ();
154 position_key = g_strdup_printf (GCONF_KEY_POSITION, i);
155 position = gconf_client_get_list (gconf_client,
159 if (position && position->data && position->next->data){
160 *xapplet = GPOINTER_TO_INT (position->data);
161 *yapplet = GPOINTER_TO_INT (position->next->data);
163 position = g_slist_prepend (g_slist_prepend (NULL,
164 GINT_TO_POINTER (Ystartposition)),
165 GINT_TO_POINTER (Xstartposition));
166 gconf_client_set_list (gconf_client,
171 *xapplet = Xstartposition;
172 *yapplet = Ystartposition;
174 g_free (position_key);
175 modified = g_strdup_printf ("%i", 0);
176 modified_key = g_strdup_printf (GCONF_KEY_MODIFIED, i);
177 gconf_client_set_string (gconf_client,
182 g_free(modified_key);
183 modified_key = g_strdup_printf (GCONF_KEY_VIEW, i);
184 gconf_client_set_int (gconf_client,
188 g_free(modified_key);
191 gconf_client_clear_cache(gconf_client);
192 g_object_unref(gconf_client);
196 actor_set_position_full(GtkWidget *actor, gint x, gint y, gint z)
198 /* fprintf(stderr, "actor_set_position_full z=%d\n", z); */
199 hildon_animation_actor_set_position_full (HILDON_ANIMATION_ACTOR (actor),x-0, y-0, z);
204 destroy_hildon_actor(Actor *actor)
206 //fprintf(stderr, "destroy_hildon_actor %s\n",actor->name);
207 gtk_widget_destroy(actor->widget);
208 actor->widget = NULL;
212 create_hildon_actor_text(Actor *actor, AWallpaperPlugin *desktop_plugin)
214 GtkWidget *ha = NULL;
215 GdkPixbuf *pixbuf = NULL;
216 GtkWidget *image = NULL;
217 GtkWidget *label = NULL;
219 ha = hildon_animation_actor_new();
220 label = gtk_label_new(NULL);
223 //g_signal_connect(G_OBJECT(label), "expose_event", G_CALLBACK(expose_event), NULL);
225 gtk_container_add (GTK_CONTAINER (ha), label);
228 gtk_widget_show(label);
229 gtk_widget_show_all(ha);
234 //g_object_set_data(G_OBJECT(ha), "image", image);
235 actor->image = label;
236 hildon_animation_actor_set_parent (HILDON_ANIMATION_ACTOR (ha), GTK_WINDOW(desktop_plugin->priv->window));
238 set_actor_position(actor, actor->x, actor->y, actor->z, desktop_plugin);
239 set_actor_scale(actor, (double)actor->scale/100, (double)actor->scale/100);
240 set_actor_visible(actor, actor->visible);
246 create_hildon_actor(Actor *actor, AWallpaperPlugin *desktop_plugin)
248 GtkWidget *ha = NULL;
249 GdkPixbuf *pixbuf = NULL;
250 GtkWidget *image = NULL;
253 ha = hildon_animation_actor_new();
254 str = g_strdup_printf( "%s/%s/%s", THEME_PATH,
255 desktop_plugin->priv->theme, actor->filename);
256 pixbuf = gdk_pixbuf_new_from_file_at_size (str,
260 /* fprintf(stderr, "create_hildon_actor %s %s\n", actor->name, str); */
264 image = gtk_image_new_from_pixbuf (pixbuf);
265 g_object_unref(G_OBJECT(pixbuf));
268 g_signal_connect(G_OBJECT(image), "expose_event",
269 G_CALLBACK(expose_event), pixbuf);
270 gtk_container_add (GTK_CONTAINER (ha), image);
273 gtk_widget_show_all(ha);
278 //g_object_set_data(G_OBJECT(ha), "image", image);
279 actor->image = image;
280 hildon_animation_actor_set_parent (HILDON_ANIMATION_ACTOR (ha), GTK_WINDOW(desktop_plugin->priv->window));
283 set_actor_position(actor, actor->x, actor->y, actor->z, desktop_plugin);
284 set_actor_scale(actor, (double)actor->scale/100, (double)actor->scale/100);
285 set_actor_visible(actor, actor->visible);
290 change_hildon_actor(Actor *actor, AWallpaperPlugin *desktop_plugin)
292 GtkWidget *image = NULL;
293 GdkPixbuf *pixbuf = NULL;
296 str = g_strdup_printf( "%s/%s/%s", THEME_PATH,
297 desktop_plugin->priv->theme, actor->filename);
299 pixbuf = gdk_pixbuf_new_from_file_at_size (str,
306 image = gtk_image_new_from_pixbuf (pixbuf);
307 g_object_unref(G_OBJECT(pixbuf));
310 g_signal_connect(G_OBJECT(image), "expose_event",
311 G_CALLBACK(expose_event), pixbuf);
312 //if (g_object_get_data(G_OBJECT(actor->widget), "image")){
314 gtk_container_remove(GTK_CONTAINER(actor->widget), actor->image);
316 //g_object_set_data(G_OBJECT(actor->widget), "image", image);
317 actor->image = image;
318 gtk_container_add (GTK_CONTAINER (actor->widget), image);
319 realize(actor->widget);
320 gtk_widget_show_all(actor->widget);
331 short_timeout (AWallpaperPlugin *desktop_plugin)
333 //gint daytime = get_daytime();
335 void (*pfunc)(gpointer, gpointer);
338 gboolean stop_flag = TRUE;
340 if (!desktop_plugin->priv->visible || !desktop_plugin->priv->rich_animation){
341 desktop_plugin->priv->short_timer = 0;
346 //scene.daytime = daytime;
347 /* fprintf(stderr, "Short timer %d\n", now); */
348 tmp = desktop_plugin->priv->scene->actors;
351 if (now >= actor->time_start_animation
352 && actor->time_start_animation > 0
353 /* && now - actor->time_start_animation <= actor->duration_animation*/){
354 pfunc = actor->func_change;
356 (*pfunc)(actor, desktop_plugin);
360 tmp = g_slist_next(tmp);
363 desktop_plugin->priv->short_timer = 0;
366 return TRUE; /* keep running this event */
370 run_long_timeout(AWallpaperPlugin *desktop_plugin)
373 gint daytime = get_daytime();
375 void (*pfunc)(gpointer, gpointer);
379 if (!desktop_plugin->priv->scene)
381 /* fprintf(stderr, "!!!run long timeout short_timer=%d\n", desktop_plugin->priv->short_timer); */
382 if (desktop_plugin->priv->scene->daytime != daytime){
383 desktop_plugin->priv->scene->daytime = daytime;
384 tmp = desktop_plugin->priv->scene->actors;
386 //change_actor(tmp->data);
387 pfunc =((Actor*)tmp->data)->func_change;
389 (*pfunc)(tmp->data, desktop_plugin);
391 tmp = g_slist_next(tmp);
396 //fprintf(stderr, "Now %d\n", now);
397 tmp = desktop_plugin->priv->scene->actors;
400 if (now >= actor->time_start_animation
401 && actor->time_start_animation > 0
402 && desktop_plugin->priv->short_timer == 0){
403 /* fprintf(stderr, "start short timer act = %s %d\n", actor->name, now); */
404 if (desktop_plugin->priv->rich_animation){
405 actor->time_start_animation = now;
406 desktop_plugin->priv->short_timer = g_timeout_add(SHORT_TIMER, (GtkFunction)short_timeout, desktop_plugin);
409 (*actor->func_change)(actor, desktop_plugin);
412 tmp = g_slist_next(tmp);
418 long_timeout (AWallpaperPlugin *desktop_plugin)
420 /* fprintf(stderr, "long_timeout %i\n", desktop_plugin->priv->long_timer); */
421 if (desktop_plugin->priv->long_timer == 0 )
423 if (!desktop_plugin->priv->visible){
424 if(desktop_plugin->priv->short_timer != 0){
425 g_source_remove(desktop_plugin->priv->short_timer);
426 desktop_plugin->priv->short_timer = 0;
428 desktop_plugin->priv->long_timer = 0;
433 run_long_timeout(desktop_plugin);
434 return TRUE; /* keep running this event */
438 desktop_plugin_visible_notify (GObject *object,
440 AWallpaperPlugin *desktop_plugin)
443 Animation_WallpaperPrivate *priv = desktop_plugin->priv;
444 g_object_get (object, "is-on-current-desktop", &visible, NULL);
445 /* fprintf (stderr, "is-on-current-desktop changed. visible: %u", visible); */
447 switch (priv->view + 1){
449 send_dbus_signal (priv, LIVEWP_SIGNAL_INTERFACE,
450 LIVEWP_SIGNAL_PATH, LIVEWP_PLAY_LIVEBG_ON_VIEW1);
452 send_dbus_signal (priv, LIVEWP_SIGNAL_INTERFACE,
453 LIVEWP_SIGNAL_PATH, LIVEWP_PAUSE_LIVEBG_ON_VIEW1);
456 send_dbus_signal (priv, LIVEWP_SIGNAL_INTERFACE,
457 LIVEWP_SIGNAL_PATH, LIVEWP_PLAY_LIVEBG_ON_VIEW2);
459 send_dbus_signal (priv, LIVEWP_SIGNAL_INTERFACE,
460 LIVEWP_SIGNAL_PATH, LIVEWP_PAUSE_LIVEBG_ON_VIEW2);
463 send_dbus_signal (priv, LIVEWP_SIGNAL_INTERFACE,
464 LIVEWP_SIGNAL_PATH, LIVEWP_PLAY_LIVEBG_ON_VIEW3);
466 send_dbus_signal (priv, LIVEWP_SIGNAL_INTERFACE,
467 LIVEWP_SIGNAL_PATH, LIVEWP_PAUSE_LIVEBG_ON_VIEW3);
470 send_dbus_signal (priv, LIVEWP_SIGNAL_INTERFACE,
471 LIVEWP_SIGNAL_PATH, LIVEWP_PLAY_LIVEBG_ON_VIEW4);
473 send_dbus_signal (priv, LIVEWP_SIGNAL_INTERFACE,
474 LIVEWP_SIGNAL_PATH, LIVEWP_PAUSE_LIVEBG_ON_VIEW4);
482 rich_animation_press(GtkWidget *widget, GdkEvent *event,
484 fprintf(stderr,"gggggggggggggggggggg2222\n");
489 send_alive_event(Animation_WallpaperPrivate *priv)
491 switch (priv->view + 1){
492 case 1: send_dbus_signal (priv, LIVEWP_SIGNAL_INTERFACE,
493 LIVEWP_SIGNAL_PATH, LIVEWP_ALIVE_LIVEBG_ON_VIEW1);
495 case 2: send_dbus_signal (priv, LIVEWP_SIGNAL_INTERFACE,
496 LIVEWP_SIGNAL_PATH, LIVEWP_ALIVE_LIVEBG_ON_VIEW2);
498 case 3: send_dbus_signal (priv, LIVEWP_SIGNAL_INTERFACE,
499 LIVEWP_SIGNAL_PATH, LIVEWP_ALIVE_LIVEBG_ON_VIEW3);
501 case 4: send_dbus_signal (priv, LIVEWP_SIGNAL_INTERFACE,
502 LIVEWP_SIGNAL_PATH, LIVEWP_ALIVE_LIVEBG_ON_VIEW4);
510 animation_wallpaper_plugin_init (AWallpaperPlugin *desktop_plugin)
512 GtkWidget *rich_animation;
516 //fprintf(stderr, "!!!!!!!plugin init \n");
517 Animation_WallpaperPrivate *priv = Animation_Wallpaper_HOME_PLUGIN_GET_PRIVATE (desktop_plugin);
518 desktop_plugin->priv = Animation_Wallpaper_HOME_PLUGIN_GET_PRIVATE (desktop_plugin);
519 priv->osso = osso_initialize(PACKAGE, VERSION, TRUE, NULL);
521 /* Initialize DBUS */
522 livewp_initialize_dbus(priv);
524 priv->desktop_plugin = desktop_plugin;
525 priv->window = desktop_plugin;
526 priv->visible = FALSE;
527 priv->short_timer = 0;
531 priv->theme = g_strdup("Modern");
533 priv->hash_scene_func = g_hash_table_new(g_str_hash, g_str_equal);
535 g_hash_table_insert(priv->hash_scene_func, g_strdup("Berlin"), (gpointer)&init_scene_Berlin);
536 g_hash_table_insert(priv->hash_scene_func, g_strdup("Modern"), (gpointer)&init_scene_Modern);
537 g_hash_table_insert(priv->hash_scene_func, g_strdup("Matrix"), (gpointer)&init_scene_Matrix);
538 g_hash_table_insert(priv->hash_scene_func, g_strdup("Accel"), (gpointer)&init_scene_Accel);
539 g_hash_table_insert(priv->hash_scene_func, g_strdup("Video"), (gpointer)&init_scene_Video);
540 g_hash_table_insert(priv->hash_scene_func, g_strdup("Xsnow"), (gpointer)&init_scene_Video);
542 //priv->theme = g_strdup("Accel");
543 desktop_plugin->priv->main_widget = gtk_fixed_new();
545 gtk_widget_set_size_request(desktop_plugin->priv->main_widget, 1, 1);
546 gtk_widget_show (desktop_plugin->priv->main_widget);
547 gtk_container_add (GTK_CONTAINER (desktop_plugin), desktop_plugin->priv->main_widget);
548 init_applet_position(&(priv->xapplet), &(priv->yapplet));
552 g_signal_connect (desktop_plugin, "notify::is-on-current-desktop",
553 G_CALLBACK (desktop_plugin_visible_notify), desktop_plugin);
555 priv->alive_timer = g_timeout_add(60000*3, (GtkFunction)send_alive_event, priv); /* One per 3 minute */
559 lw_applet_finalize (GObject *object)
561 int status = 0; int wpid;
562 fprintf(stderr,"lw_applet_finalize\n");
563 AWallpaperPlugin *desktop_plugin = Animation_Wallpaper_HOME_PLUGIN (object);
564 Animation_WallpaperPrivate *priv = desktop_plugin->priv;
568 livewp_deinitialize_dbus(priv);
569 fprintf(stderr,"finalaze %i\n", priv->long_timer);
570 if (priv->long_timer){
571 g_source_remove(priv->long_timer);
572 priv->long_timer = 0;
574 if (priv->short_timer){
575 g_source_remove(priv->short_timer);
576 priv->short_timer = 0;
579 destroy_scene(desktop_plugin);
584 switch (priv->view + 1){
585 case 1: send_dbus_signal (priv, LIVEWP_SIGNAL_INTERFACE,
586 LIVEWP_SIGNAL_PATH, LIVEWP_STOP_LIVEBG_ON_VIEW1);
588 case 2: send_dbus_signal (priv, LIVEWP_SIGNAL_INTERFACE,
589 LIVEWP_SIGNAL_PATH, LIVEWP_STOP_LIVEBG_ON_VIEW2);
591 case 3: send_dbus_signal (priv, LIVEWP_SIGNAL_INTERFACE,
592 LIVEWP_SIGNAL_PATH, LIVEWP_STOP_LIVEBG_ON_VIEW3);
594 case 4: send_dbus_signal (priv, LIVEWP_SIGNAL_INTERFACE,
595 LIVEWP_SIGNAL_PATH, LIVEWP_STOP_LIVEBG_ON_VIEW4);
599 if(priv->alive_timer > 0)
600 g_source_remove(priv->alive_timer);
602 livewp_deinitialize_dbus(priv);
604 wpid = wait(&status);
605 if (wpid == priv->pid)
611 desktop_widget_finalize (GObject *object)
613 AWallpaperPlugin *desktop_plugin = Animation_Wallpaper_HOME_PLUGIN (object);
614 Animation_WallpaperPrivate *priv = desktop_plugin->priv;
616 /* Call the base class's implementation: */
617 G_OBJECT_CLASS (animation_wallpaper_plugin_parent_class)->finalize (object);
621 animation_wallpaper_plugin_class_init (AWallpaperPluginClass *klass) {
623 GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (klass);
624 GtkObjectClass *gobject_class = GTK_OBJECT_CLASS (klass);
625 GObjectClass *object_class = G_OBJECT_CLASS (klass);
628 gobject_class->destroy = (gpointer)lw_applet_finalize;
629 object_class->finalize = desktop_widget_finalize;
630 widget_class->realize = lw_applet_realize;
631 // widget_class->expose_event = lw_applet_expose_event;
633 g_type_class_add_private (klass, sizeof (Animation_WallpaperPrivate));
638 animation_wallpaper_plugin_class_finalize (AWallpaperPluginClass *class) {
641 Animation_WallpaperPrivate*
642 animation_wallpaper_plugin_new (void)
644 return g_object_new (Animation_Wallpaper_TYPE_HOME_PLUGIN , NULL);