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 /*******************************************************************************/
26 #include <hildon/hildon.h>
27 #include "livewp-home-widget.h"
28 #include <libhildondesktop/libhildondesktop.h>
29 #include <gconf/gconf-client.h>
30 #include "livewp-rules.h"
32 #define PLUGIN_NAME "livewp-home-widget.desktop-0"
33 #define GCONF_KEY_POSITION "/apps/osso/hildon-desktop/applets/%s/position"
34 #define GCONF_KEY_MODIFIED "/apps/osso/hildon-desktop/applets/%s/modified"
35 #define GCONF_KEY_VIEW "/apps/osso/hildon-desktop/applets/%s/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))
41 struct _Animation_WallpaperPrivate
47 /* Position of plugin on desktop */
48 #define Xstartposition 700
49 #define Ystartposition 425
51 gint xapplet = 0, yapplet = 0;
52 GSList * objects_list = NULL;
56 lw_applet_realize (GtkWidget *widget)
60 screen = gtk_widget_get_screen (widget);
61 gtk_widget_set_colormap (widget,
62 gdk_screen_get_rgba_colormap (screen));
63 gtk_widget_set_app_paintable (widget,
65 GTK_WIDGET_CLASS (animation_wallpaper_plugin_parent_class)->realize (widget);
70 lw_applet_expose_event(GtkWidget *widget,
71 GdkEventExpose *event)
75 /* Create cairo context */
76 cr = gdk_cairo_create (GDK_DRAWABLE (widget->window));
77 gdk_cairo_region (cr, event->region);
80 /* Draw alpha background */
81 cairo_set_operator (cr, CAIRO_OPERATOR_SOURCE);
82 cairo_set_source_rgba (cr, 0.0, 0.0, 0.0, 0.0);
88 return GTK_WIDGET_CLASS (animation_wallpaper_plugin_parent_class)->expose_event (widget,
93 expose_event (GtkWidget *widget,GdkEventExpose *event,
97 GdkPixbuf *pixbuf = (GdkPixbuf *) data;
99 cr = gdk_cairo_create(widget->window);
100 gdk_cairo_region(cr, event->region);
101 cairo_set_operator(cr, CAIRO_OPERATOR_SOURCE);
102 gdk_cairo_set_source_pixbuf(cr, pixbuf, 0.0, 0.0);
109 realize (GtkWidget *widget)
112 screen = gtk_widget_get_screen (widget);
113 gtk_widget_set_colormap (widget, gdk_screen_get_rgba_colormap (screen));
116 /* set position of widget on desktop */
118 init_applet_position(void)
120 GSList *position = NULL;
124 GError *error = NULL;
125 GConfClient *gconf_client = gconf_client_get_default ();
126 position_key = g_strdup_printf (GCONF_KEY_POSITION, PLUGIN_NAME);
127 position = gconf_client_get_list (gconf_client,
131 if (position && position->data && position->next->data){
132 xapplet = GPOINTER_TO_INT (position->data);
133 yapplet = GPOINTER_TO_INT (position->next->data);
135 position = g_slist_prepend (g_slist_prepend (NULL,
136 GINT_TO_POINTER (Ystartposition)),
137 GINT_TO_POINTER (Xstartposition));
138 gconf_client_set_list (gconf_client,
143 xapplet = Xstartposition;
144 yapplet = Ystartposition;
146 g_free (position_key);
147 modified = g_strdup_printf ("%ld", 0);
148 modified_key = g_strdup_printf (GCONF_KEY_MODIFIED, PLUGIN_NAME);
149 gconf_client_set_string (gconf_client,
153 gconf_client_clear_cache(gconf_client);
154 g_object_unref(gconf_client);
157 actor_set_position_full(GtkWidget *actor, gint x, gint y, gint z)
159 fprintf(stderr, "actor_set_position_full\n");
160 hildon_animation_actor_set_position_full (HILDON_ANIMATION_ACTOR (actor),x-xapplet, y-yapplet, z);
163 GtkWidget* init_object(gchar * name, gint x, gint y, gint z, gint width, gint height)
170 actor = hildon_animation_actor_new();
172 snprintf(str, 255, "/usr/share/anwall/%s.png", name);
173 //fprintf(stderr, "!!!init object !!!!\nname = %s file = %s\n", name, str);
174 pixbuf = gdk_pixbuf_new_from_file_at_size (str,
179 image = gtk_image_new_from_pixbuf (pixbuf);
180 g_object_unref(G_OBJECT(pixbuf));
182 g_signal_connect(G_OBJECT(image), "expose_event",
183 G_CALLBACK(expose_event), pixbuf);
184 gtk_container_add (GTK_CONTAINER (actor), image);
186 pixbuf = gdk_pixbuf_new_from_file_at_size ("/usr/share/anwall/cloud1.png",
191 image = gtk_image_new_from_pixbuf (pixbuf);
192 g_object_unref(G_OBJECT(pixbuf));
194 g_signal_connect(G_OBJECT(image), "expose_event",
195 G_CALLBACK(expose_event), pixbuf);
197 gtk_container_add (GTK_CONTAINER (actor), image);
198 actor_set_position_full(actor, x, y, z);
199 hildon_animation_actor_set_show (actor, 1);
201 gtk_widget_show_all(actor);
202 g_object_set_data(G_OBJECT(actor), "name", name);
203 g_object_set_data(G_OBJECT(actor), "x", x);
204 g_object_set_data(G_OBJECT(actor), "y", y);
205 g_object_set_data(G_OBJECT(actor), "z", z);
206 g_object_set_data(G_OBJECT(actor), "scale", 10);
209 //objects_list = g_slist_append(objects_list, G_OBJECT(actor));
210 //objects_list = g_slist_append(objects_list, G_OBJECT(a));
215 init_scene(GtkWidget *window)
223 scene.window = window;
224 scene.daytime = get_daytime();
225 scene.dynamic_actors = NULL;
226 scene.static_actors = NULL;
228 get_sun_pos(&alt, &azm);
229 get_sun_screen_pos(alt, azm, &x, &y);
230 fprintf(stderr, "init scene\n");
231 actor = init_object("sun", x, y, 20, 88, 88);
232 hildon_animation_actor_set_parent (HILDON_ANIMATION_ACTOR (actor), window);
233 scene.static_actors = g_slist_append(scene.static_actors, G_OBJECT(actor));
234 scene.dynamic_actors = g_slist_append(scene.dynamic_actors, G_OBJECT(actor));
236 actor = init_object("sky", 0, 0, 0, 800, 480);
237 hildon_animation_actor_set_parent (HILDON_ANIMATION_ACTOR (actor), window);
238 scene.static_actors = g_slist_append(scene.static_actors, G_OBJECT(actor));
240 actor = init_object("town", 0, 0, 10, 800, 480);
241 hildon_animation_actor_set_parent (HILDON_ANIMATION_ACTOR (actor), window);
242 scene.static_actors = g_slist_append(scene.static_actors, G_OBJECT(actor));
244 actor = init_object("cloud1", 400, 150, 2, 200, 150);
245 hildon_animation_actor_set_parent (HILDON_ANIMATION_ACTOR (actor), window);
246 scene.dynamic_actors = g_slist_append(scene.dynamic_actors, G_OBJECT(actor));
251 example_label_home_applet_realize (GtkWidget *widget)
254 void get_sun_screen_pos(double alt, double azm, gint * x, gint * y)
256 gint y0 = 400;// - уровень горизонта
259 *x = (int)(azm * 800) - 64;
260 *y = (int)((1 - alt) * y0) - 64;
263 void change_actor(GtkWidget * actor)
266 gint x, y, daytime, sc;
269 name = g_object_get_data(G_OBJECT(actor), "name");
270 fprintf(stderr, "change actor %s\n", name);
272 daytime = get_daytime();
273 if (daytime != TIME_NIGHT){
274 hildon_animation_actor_set_show(actor, 1);
275 get_sun_pos(&alt, &azm);
276 get_sun_screen_pos(alt, azm, &x, &y);
277 actor_set_position_full(actor, x, y, g_object_get_data(G_OBJECT(actor), "z"));
281 if (name == "cloud1"){
282 x = g_object_get_data(G_OBJECT(actor), "x");
283 y = g_object_get_data(G_OBJECT(actor), "y");
284 sc = g_object_get_data(G_OBJECT(actor), "scale");
294 scale = (double)sc / 10;
295 hildon_animation_actor_set_scale(actor, scale, scale);
296 fprintf(stderr, "cloud x=%d y=%d scale=%f", x, y, scale);
297 actor_set_position_full(actor, x, y, g_object_get_data(G_OBJECT(actor), "z"));
298 g_object_set_data(G_OBJECT(actor), "x", x);
299 g_object_set_data(G_OBJECT(actor), "y", y);
300 g_object_set_data(G_OBJECT(actor), "scale", sc);
306 plugin_on_timeout (gpointer data)
308 gint daytime = get_daytime();
310 fprintf(stderr, "on timeout\n");
312 if (scene.daytime == daytime){
313 // change dynamic actors
314 tmp = scene.dynamic_actors;
316 // change static actors
317 tmp = scene.dynamic_actors;
320 change_actor(tmp->data);
321 tmp = g_slist_next(tmp);
324 scene.daytime = daytime;
327 //get_sun_pos(&alt, &azm);
329 GSList * tmp = objects_list;
331 //processing(tmp->data);
333 str = g_object_get_data(G_OBJECT(tmp->data), "name");
334 fprintf(stderr, "object: %s\n", str);
337 //get_sun_screen_pos(alt, azm, &x, &y);
339 //actor_set_position_full(tmp->data, x, y, 20);
340 //g_object_set_data(G_OBJECT(tmp->data), "posX", x);
341 //g_object_set_data(G_OBJECT(tmp->data), "posY", y);
342 //fprintf(stderr, "x = %d y = %d\n", x, y);
343 child = gtk_container_get_children(GTK_CONTAINER (tmp->data));
344 while (child != NULL) {
345 gtk_container_remove(GTK_CONTAINER (tmp->data), child->data);
349 //snprintf(str, 255, "/usr/share/anwall/%s.png", name);
350 //fprintf(stderr, "!!!init object !!!!\nname = %s file = %s\n", name, str);
355 //hildon_animation_actor_set_show(tmp->data, 0);
358 //fprintf(stderr, "--timeout %s\n", a->name);
359 tmp = g_slist_next(tmp);
362 return TRUE; /* keep running this event */
365 live_wallpaper_settings(GtkWidget *widget, gpointer user_data){
366 fprintf(stderr,"test\n");
369 animation_wallpaper_plugin_init (AWallpaperPlugin *desktop_plugin)
372 label = gtk_label_new ("");
373 gtk_widget_set_size_request(label, 95, 30);
374 gtk_widget_show (label);
375 hd_home_plugin_item_set_settings (HD_HOME_PLUGIN_ITEM (desktop_plugin), TRUE);
376 g_signal_connect (desktop_plugin, "show-settings",
377 G_CALLBACK (live_wallpaper_settings), NULL);
378 gtk_container_add (GTK_CONTAINER (desktop_plugin), label);
379 init_applet_position();
380 init_scene(desktop_plugin);
381 desktop_plugin->timer = g_timeout_add(1000*10, plugin_on_timeout, desktop_plugin);
385 animation_wallpaper_plugin_class_init (AWallpaperPluginClass *klass) {
386 GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (klass);
388 widget_class->realize = lw_applet_realize;
389 widget_class->expose_event = lw_applet_expose_event;
391 g_type_class_add_private (klass, sizeof (Animation_WallpaperPrivate));
396 animation_wallpaper_plugin_class_finalize (AWallpaperPluginClass *class) {}