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);
79 screen = gtk_widget_get_screen (widget);
80 gtk_widget_set_colormap (widget,
81 gdk_screen_get_rgba_colormap (screen));
82 gtk_widget_set_app_paintable (widget,
84 GTK_WIDGET_CLASS (animation_wallpaper_plugin_parent_class)->realize (widget);
87 /* Set position of widget on desktop */
89 init_applet_position(gint *xapplet, gint *yapplet)
91 GSList *position = NULL;
97 GConfClient *gconf_client = gconf_client_get_default ();
99 position_key = g_strdup_printf (GCONF_KEY_POSITION, i);
100 position = gconf_client_get_list (gconf_client,
104 if (position && position->data && position->next->data){
105 *xapplet = GPOINTER_TO_INT (position->data);
106 *yapplet = GPOINTER_TO_INT (position->next->data);
108 position = g_slist_prepend (g_slist_prepend (NULL,
109 GINT_TO_POINTER (Ystartposition)),
110 GINT_TO_POINTER (Xstartposition));
111 gconf_client_set_list (gconf_client,
116 *xapplet = Xstartposition;
117 *yapplet = Ystartposition;
119 g_free (position_key);
120 modified = g_strdup_printf ("%i", 0);
121 modified_key = g_strdup_printf (GCONF_KEY_MODIFIED, i);
122 gconf_client_set_string (gconf_client,
127 g_free(modified_key);
128 modified_key = g_strdup_printf (GCONF_KEY_VIEW, i);
129 gconf_client_set_int (gconf_client,
133 g_free(modified_key);
136 gconf_client_clear_cache(gconf_client);
137 g_object_unref(gconf_client);
141 desktop_plugin_visible_notify (GObject *object,
143 AWallpaperPlugin *desktop_plugin)
146 Animation_WallpaperPrivate *priv = desktop_plugin->priv;
147 g_object_get (object, "is-on-current-desktop", &visible, NULL);
148 /* fprintf (stderr, "is-on-current-desktop changed. visible: %u", visible); */
152 send_dbus_signal (priv, LIVEWP_SIGNAL_INTERFACE,
153 LIVEWP_SIGNAL_PATH, LIVEWP_PLAY_LIVEBG_ON_VIEW);
155 send_dbus_signal (priv, LIVEWP_SIGNAL_INTERFACE,
156 LIVEWP_SIGNAL_PATH, LIVEWP_PAUSE_LIVEBG_ON_VIEW);
160 switch (priv->view + 1){
162 send_dbus_signal (priv, LIVEWP_SIGNAL_INTERFACE,
163 LIVEWP_SIGNAL_PATH, LIVEWP_PLAY_LIVEBG_ON_VIEW1);
165 send_dbus_signal (priv, LIVEWP_SIGNAL_INTERFACE,
166 LIVEWP_SIGNAL_PATH, LIVEWP_PAUSE_LIVEBG_ON_VIEW1);
169 send_dbus_signal (priv, LIVEWP_SIGNAL_INTERFACE,
170 LIVEWP_SIGNAL_PATH, LIVEWP_PLAY_LIVEBG_ON_VIEW2);
172 send_dbus_signal (priv, LIVEWP_SIGNAL_INTERFACE,
173 LIVEWP_SIGNAL_PATH, LIVEWP_PAUSE_LIVEBG_ON_VIEW2);
176 send_dbus_signal (priv, LIVEWP_SIGNAL_INTERFACE,
177 LIVEWP_SIGNAL_PATH, LIVEWP_PLAY_LIVEBG_ON_VIEW3);
179 send_dbus_signal (priv, LIVEWP_SIGNAL_INTERFACE,
180 LIVEWP_SIGNAL_PATH, LIVEWP_PAUSE_LIVEBG_ON_VIEW3);
183 send_dbus_signal (priv, LIVEWP_SIGNAL_INTERFACE,
184 LIVEWP_SIGNAL_PATH, LIVEWP_PLAY_LIVEBG_ON_VIEW4);
186 send_dbus_signal (priv, LIVEWP_SIGNAL_INTERFACE,
187 LIVEWP_SIGNAL_PATH, LIVEWP_PAUSE_LIVEBG_ON_VIEW4);
195 send_alive_event(Animation_WallpaperPrivate *priv)
197 switch (priv->view + 1){
198 case 1: send_dbus_signal (priv, LIVEWP_SIGNAL_INTERFACE,
199 LIVEWP_SIGNAL_PATH, LIVEWP_ALIVE_LIVEBG_ON_VIEW1);
201 case 2: send_dbus_signal (priv, LIVEWP_SIGNAL_INTERFACE,
202 LIVEWP_SIGNAL_PATH, LIVEWP_ALIVE_LIVEBG_ON_VIEW2);
204 case 3: send_dbus_signal (priv, LIVEWP_SIGNAL_INTERFACE,
205 LIVEWP_SIGNAL_PATH, LIVEWP_ALIVE_LIVEBG_ON_VIEW3);
207 case 4: send_dbus_signal (priv, LIVEWP_SIGNAL_INTERFACE,
208 LIVEWP_SIGNAL_PATH, LIVEWP_ALIVE_LIVEBG_ON_VIEW4);
216 animation_wallpaper_plugin_init (AWallpaperPlugin *desktop_plugin)
219 //fprintf(stderr, "!!!!!!!plugin init \n");
220 Animation_WallpaperPrivate *priv = Animation_Wallpaper_HOME_PLUGIN_GET_PRIVATE (desktop_plugin);
221 desktop_plugin->priv = Animation_Wallpaper_HOME_PLUGIN_GET_PRIVATE (desktop_plugin);
222 priv->osso = osso_initialize(PACKAGE, VERSION, TRUE, NULL);
224 /* Initialize DBUS */
225 livewp_initialize_dbus(priv);
227 priv->desktop_plugin = desktop_plugin;
228 priv->window = (GtkWidget *)desktop_plugin;
229 priv->visible = FALSE;
230 priv->short_timer = 0;
234 priv->theme = g_strdup("Modern");
235 //priv->theme = g_strdup("Accel");
236 desktop_plugin->priv->main_widget = gtk_fixed_new();
238 gtk_widget_set_size_request(desktop_plugin->priv->main_widget, 1, 1);
239 gtk_widget_show (desktop_plugin->priv->main_widget);
240 gtk_container_add (GTK_CONTAINER (desktop_plugin), desktop_plugin->priv->main_widget);
241 init_applet_position(&(priv->xapplet), &(priv->yapplet));
245 g_signal_connect (desktop_plugin, "notify::is-on-current-desktop",
246 G_CALLBACK (desktop_plugin_visible_notify), desktop_plugin);
248 priv->alive_timer = g_timeout_add(60000*3, (GtkFunction)send_alive_event, priv); /* One per 3 minute */
252 lw_applet_finalize (GObject *object)
254 int status = 0; int wpid;
255 fprintf(stderr,"lw_applet_finalize\n");
256 AWallpaperPlugin *desktop_plugin = Animation_Wallpaper_HOME_PLUGIN (object);
257 Animation_WallpaperPrivate *priv = desktop_plugin->priv;
261 livewp_deinitialize_dbus(priv);
262 fprintf(stderr,"finalaze %i\n", priv->long_timer);
263 if (priv->long_timer){
264 g_source_remove(priv->long_timer);
265 priv->long_timer = 0;
267 if (priv->short_timer){
268 g_source_remove(priv->short_timer);
269 priv->short_timer = 0;
272 destroy_scene(desktop_plugin);
277 switch (priv->view + 1){
278 case 1: send_dbus_signal (priv, LIVEWP_SIGNAL_INTERFACE,
279 LIVEWP_SIGNAL_PATH, LIVEWP_STOP_LIVEBG_ON_VIEW1);
281 case 2: send_dbus_signal (priv, LIVEWP_SIGNAL_INTERFACE,
282 LIVEWP_SIGNAL_PATH, LIVEWP_STOP_LIVEBG_ON_VIEW2);
284 case 3: send_dbus_signal (priv, LIVEWP_SIGNAL_INTERFACE,
285 LIVEWP_SIGNAL_PATH, LIVEWP_STOP_LIVEBG_ON_VIEW3);
287 case 4: send_dbus_signal (priv, LIVEWP_SIGNAL_INTERFACE,
288 LIVEWP_SIGNAL_PATH, LIVEWP_STOP_LIVEBG_ON_VIEW4);
292 if(priv->alive_timer > 0)
293 g_source_remove(priv->alive_timer);
295 livewp_deinitialize_dbus(priv);
297 wpid = wait(&status);
298 if (wpid == priv->pid)
304 desktop_widget_finalize (GObject *object)
306 /* Call the base class's implementation: */
307 G_OBJECT_CLASS (animation_wallpaper_plugin_parent_class)->finalize (object);
311 animation_wallpaper_plugin_class_init (AWallpaperPluginClass *klass) {
313 GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (klass);
314 GtkObjectClass *gobject_class = GTK_OBJECT_CLASS (klass);
315 GObjectClass *object_class = G_OBJECT_CLASS (klass);
318 gobject_class->destroy = (gpointer)lw_applet_finalize;
319 object_class->finalize = desktop_widget_finalize;
320 widget_class->realize = lw_applet_realize;
322 g_type_class_add_private (klass, sizeof (Animation_WallpaperPrivate));
327 animation_wallpaper_plugin_class_finalize (AWallpaperPluginClass *class) {
330 Animation_WallpaperPrivate*
331 animation_wallpaper_plugin_new (void)
333 return g_object_new (Animation_Wallpaper_TYPE_HOME_PLUGIN , NULL);