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"
35 #define GCONF_KEY_POSITION "/apps/osso/hildon-desktop/applets/livewp-home-widget.desktop-%i/position"
36 #define GCONF_KEY_MODIFIED "/apps/osso/hildon-desktop/applets/livewp-home-widget.desktop-%i/modified"
37 #define GCONF_KEY_VIEW "/apps/osso/hildon-desktop/applets/livewp-home-widget.desktop-%i/view"
39 HD_DEFINE_PLUGIN_MODULE (AWallpaperPlugin, animation_wallpaper_plugin, HD_TYPE_HOME_PLUGIN_ITEM)
40 #define Animation_Wallpaper_HOME_PLUGIN_GET_PRIVATE(obj) (G_TYPE_INSTANCE_GET_PRIVATE (obj,\
41 Animation_Wallpaper_TYPE_HOME_PLUGIN,\
42 Animation_WallpaperPrivate))
44 lw_applet_realize (GtkWidget *widget)
49 AWallpaperPlugin *desktop_plugin = (AWallpaperPlugin *)widget;
50 char* child_argv[] = {"/usr/bin/livewp", "0", (char *) 0 };
53 strid = g_strdup(hd_plugin_item_get_plugin_id (HD_PLUGIN_ITEM (widget)));
55 id = strid[strlen(strid)-1] - '0';
56 desktop_plugin->priv->view = id;
61 case 0: child_argv[1] = "1";
63 case 1: child_argv[1] = "2";
65 case 2: child_argv[1] = "3";
67 case 3: child_argv[1] = "4";
71 desktop_plugin->priv->pid = fork();
72 if (desktop_plugin->priv->pid == 0){
73 execvp("/usr/bin/livewp", child_argv);
74 fprintf(stderr,"Problem with new process");
77 desktop_plugin_visible_notify((GObject *)widget, NULL, desktop_plugin);
81 read_config(desktop_plugin->priv);
83 init_scene_theme(desktop_plugin);
85 desktop_plugin->priv->long_timer = g_timeout_add(LONG_TIMER, (GtkFunction)long_timeout, desktop_plugin);
87 screen = gtk_widget_get_screen (widget);
88 gtk_widget_set_colormap (widget,
89 gdk_screen_get_rgba_colormap (screen));
90 gtk_widget_set_app_paintable (widget,
92 GTK_WIDGET_CLASS (animation_wallpaper_plugin_parent_class)->realize (widget);
95 /* Set position of widget on desktop */
97 init_applet_position(gint *xapplet, gint *yapplet)
99 GSList *position = NULL;
103 GError *error = NULL;
105 GConfClient *gconf_client = gconf_client_get_default ();
107 position_key = g_strdup_printf (GCONF_KEY_POSITION, i);
108 position = gconf_client_get_list (gconf_client,
112 if (position && position->data && position->next->data){
113 *xapplet = GPOINTER_TO_INT (position->data);
114 *yapplet = GPOINTER_TO_INT (position->next->data);
116 position = g_slist_prepend (g_slist_prepend (NULL,
117 GINT_TO_POINTER (Ystartposition)),
118 GINT_TO_POINTER (Xstartposition));
119 gconf_client_set_list (gconf_client,
124 *xapplet = Xstartposition;
125 *yapplet = Ystartposition;
127 g_free (position_key);
128 modified = g_strdup_printf ("%i", 0);
129 modified_key = g_strdup_printf (GCONF_KEY_MODIFIED, i);
130 gconf_client_set_string (gconf_client,
135 g_free(modified_key);
136 modified_key = g_strdup_printf (GCONF_KEY_VIEW, i);
137 gconf_client_set_int (gconf_client,
141 g_free(modified_key);
144 gconf_client_clear_cache(gconf_client);
145 g_object_unref(gconf_client);
149 desktop_plugin_visible_notify (GObject *object,
151 AWallpaperPlugin *desktop_plugin)
154 Animation_WallpaperPrivate *priv = desktop_plugin->priv;
155 g_object_get (object, "is-on-current-desktop", &visible, NULL);
156 /* fprintf (stderr, "is-on-current-desktop changed. visible: %u", visible); */
158 switch (priv->view + 1){
160 send_dbus_signal (priv, LIVEWP_SIGNAL_INTERFACE,
161 LIVEWP_SIGNAL_PATH, LIVEWP_PLAY_LIVEBG_ON_VIEW1);
163 send_dbus_signal (priv, LIVEWP_SIGNAL_INTERFACE,
164 LIVEWP_SIGNAL_PATH, LIVEWP_PAUSE_LIVEBG_ON_VIEW1);
167 send_dbus_signal (priv, LIVEWP_SIGNAL_INTERFACE,
168 LIVEWP_SIGNAL_PATH, LIVEWP_PLAY_LIVEBG_ON_VIEW2);
170 send_dbus_signal (priv, LIVEWP_SIGNAL_INTERFACE,
171 LIVEWP_SIGNAL_PATH, LIVEWP_PAUSE_LIVEBG_ON_VIEW2);
174 send_dbus_signal (priv, LIVEWP_SIGNAL_INTERFACE,
175 LIVEWP_SIGNAL_PATH, LIVEWP_PLAY_LIVEBG_ON_VIEW3);
177 send_dbus_signal (priv, LIVEWP_SIGNAL_INTERFACE,
178 LIVEWP_SIGNAL_PATH, LIVEWP_PAUSE_LIVEBG_ON_VIEW3);
181 send_dbus_signal (priv, LIVEWP_SIGNAL_INTERFACE,
182 LIVEWP_SIGNAL_PATH, LIVEWP_PLAY_LIVEBG_ON_VIEW4);
184 send_dbus_signal (priv, LIVEWP_SIGNAL_INTERFACE,
185 LIVEWP_SIGNAL_PATH, LIVEWP_PAUSE_LIVEBG_ON_VIEW4);
193 send_alive_event(Animation_WallpaperPrivate *priv)
195 switch (priv->view + 1){
196 case 1: send_dbus_signal (priv, LIVEWP_SIGNAL_INTERFACE,
197 LIVEWP_SIGNAL_PATH, LIVEWP_ALIVE_LIVEBG_ON_VIEW1);
199 case 2: send_dbus_signal (priv, LIVEWP_SIGNAL_INTERFACE,
200 LIVEWP_SIGNAL_PATH, LIVEWP_ALIVE_LIVEBG_ON_VIEW2);
202 case 3: send_dbus_signal (priv, LIVEWP_SIGNAL_INTERFACE,
203 LIVEWP_SIGNAL_PATH, LIVEWP_ALIVE_LIVEBG_ON_VIEW3);
205 case 4: send_dbus_signal (priv, LIVEWP_SIGNAL_INTERFACE,
206 LIVEWP_SIGNAL_PATH, LIVEWP_ALIVE_LIVEBG_ON_VIEW4);
214 animation_wallpaper_plugin_init (AWallpaperPlugin *desktop_plugin)
217 //fprintf(stderr, "!!!!!!!plugin init \n");
218 Animation_WallpaperPrivate *priv = Animation_Wallpaper_HOME_PLUGIN_GET_PRIVATE (desktop_plugin);
219 desktop_plugin->priv = Animation_Wallpaper_HOME_PLUGIN_GET_PRIVATE (desktop_plugin);
220 priv->osso = osso_initialize(PACKAGE, VERSION, TRUE, NULL);
222 /* Initialize DBUS */
223 livewp_initialize_dbus(priv);
225 priv->desktop_plugin = desktop_plugin;
226 priv->window = (GtkWidget *)desktop_plugin;
227 priv->visible = FALSE;
228 priv->short_timer = 0;
232 priv->theme = g_strdup("Modern");
233 //priv->theme = g_strdup("Accel");
234 desktop_plugin->priv->main_widget = gtk_fixed_new();
236 gtk_widget_set_size_request(desktop_plugin->priv->main_widget, 1, 1);
237 gtk_widget_show (desktop_plugin->priv->main_widget);
238 gtk_container_add (GTK_CONTAINER (desktop_plugin), desktop_plugin->priv->main_widget);
239 init_applet_position(&(priv->xapplet), &(priv->yapplet));
243 g_signal_connect (desktop_plugin, "notify::is-on-current-desktop",
244 G_CALLBACK (desktop_plugin_visible_notify), desktop_plugin);
246 priv->alive_timer = g_timeout_add(60000*3, (GtkFunction)send_alive_event, priv); /* One per 3 minute */
250 lw_applet_finalize (GObject *object)
252 int status = 0; int wpid;
253 fprintf(stderr,"lw_applet_finalize\n");
254 AWallpaperPlugin *desktop_plugin = Animation_Wallpaper_HOME_PLUGIN (object);
255 Animation_WallpaperPrivate *priv = desktop_plugin->priv;
259 livewp_deinitialize_dbus(priv);
260 fprintf(stderr,"finalaze %i\n", priv->long_timer);
261 if (priv->long_timer){
262 g_source_remove(priv->long_timer);
263 priv->long_timer = 0;
265 if (priv->short_timer){
266 g_source_remove(priv->short_timer);
267 priv->short_timer = 0;
270 destroy_scene(desktop_plugin);
275 switch (priv->view + 1){
276 case 1: send_dbus_signal (priv, LIVEWP_SIGNAL_INTERFACE,
277 LIVEWP_SIGNAL_PATH, LIVEWP_STOP_LIVEBG_ON_VIEW1);
279 case 2: send_dbus_signal (priv, LIVEWP_SIGNAL_INTERFACE,
280 LIVEWP_SIGNAL_PATH, LIVEWP_STOP_LIVEBG_ON_VIEW2);
282 case 3: send_dbus_signal (priv, LIVEWP_SIGNAL_INTERFACE,
283 LIVEWP_SIGNAL_PATH, LIVEWP_STOP_LIVEBG_ON_VIEW3);
285 case 4: send_dbus_signal (priv, LIVEWP_SIGNAL_INTERFACE,
286 LIVEWP_SIGNAL_PATH, LIVEWP_STOP_LIVEBG_ON_VIEW4);
290 if(priv->alive_timer > 0)
291 g_source_remove(priv->alive_timer);
293 livewp_deinitialize_dbus(priv);
295 wpid = wait(&status);
296 if (wpid == priv->pid)
302 desktop_widget_finalize (GObject *object)
304 /* Call the base class's implementation: */
305 G_OBJECT_CLASS (animation_wallpaper_plugin_parent_class)->finalize (object);
309 animation_wallpaper_plugin_class_init (AWallpaperPluginClass *klass) {
311 GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (klass);
312 GtkObjectClass *gobject_class = GTK_OBJECT_CLASS (klass);
313 GObjectClass *object_class = G_OBJECT_CLASS (klass);
316 gobject_class->destroy = (gpointer)lw_applet_finalize;
317 object_class->finalize = desktop_widget_finalize;
318 widget_class->realize = lw_applet_realize;
320 g_type_class_add_private (klass, sizeof (Animation_WallpaperPrivate));
325 animation_wallpaper_plugin_class_finalize (AWallpaperPluginClass *class) {
328 Animation_WallpaperPrivate*
329 animation_wallpaper_plugin_new (void)
331 return g_object_new (Animation_Wallpaper_TYPE_HOME_PLUGIN , NULL);