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 <gconf/gconf-client.h>
29 #include "livewp-rules.h"
31 #define PLUGIN_NAME "livewp-home-widget.desktop-0"
32 #define GCONF_KEY_POSITION "/apps/osso/hildon-desktop/applets/%s/position"
33 #define GCONF_KEY_MODIFIED "/apps/osso/hildon-desktop/applets/%s/modified"
34 #define GCONF_KEY_VIEW "/apps/osso/hildon-desktop/applets/%s/view"
36 HD_DEFINE_PLUGIN_MODULE (AWallpaperPlugin, animation_wallpaper_plugin, HD_TYPE_HOME_PLUGIN_ITEM)
37 #define Animation_Wallpaper_HOME_PLUGIN_GET_PRIVATE(obj) (G_TYPE_INSTANCE_GET_PRIVATE (obj,\
38 Animation_Wallpaper_TYPE_HOME_PLUGIN,\
39 Animation_WallpaperPrivate))
42 /* Position of plugin on desktop */
43 #define Xstartposition 700
44 #define Ystartposition 425
46 gint xapplet = 0, yapplet = 0;
47 GSList * objects_list = NULL;
51 lw_applet_realize (GtkWidget *widget)
55 screen = gtk_widget_get_screen (widget);
56 gtk_widget_set_colormap (widget,
57 gdk_screen_get_rgba_colormap (screen));
58 gtk_widget_set_app_paintable (widget,
60 GTK_WIDGET_CLASS (animation_wallpaper_plugin_parent_class)->realize (widget);
65 lw_applet_expose_event(GtkWidget *widget,
66 GdkEventExpose *event)
70 /* Create cairo context */
71 cr = gdk_cairo_create (GDK_DRAWABLE (widget->window));
72 gdk_cairo_region (cr, event->region);
75 /* Draw alpha background */
76 cairo_set_operator (cr, CAIRO_OPERATOR_SOURCE);
77 cairo_set_source_rgba (cr, 0.0, 0.0, 0.0, 0.0);
83 return GTK_WIDGET_CLASS (animation_wallpaper_plugin_parent_class)->expose_event (widget,
88 expose_event (GtkWidget *widget,GdkEventExpose *event,
92 GdkPixbuf *pixbuf = (GdkPixbuf *) data;
94 cr = gdk_cairo_create(widget->window);
95 gdk_cairo_region(cr, event->region);
96 cairo_set_operator(cr, CAIRO_OPERATOR_SOURCE);
97 gdk_cairo_set_source_pixbuf(cr, pixbuf, 0.0, 0.0);
104 realize (GtkWidget *widget)
107 screen = gtk_widget_get_screen (widget);
108 gtk_widget_set_colormap (widget, gdk_screen_get_rgba_colormap (screen));
111 /* Set position of widget on desktop */
113 init_applet_position(void)
115 GSList *position = NULL;
119 GError *error = NULL;
120 GConfClient *gconf_client = gconf_client_get_default ();
121 position_key = g_strdup_printf (GCONF_KEY_POSITION, PLUGIN_NAME);
122 position = gconf_client_get_list (gconf_client,
126 if (position && position->data && position->next->data){
127 xapplet = GPOINTER_TO_INT (position->data);
128 yapplet = GPOINTER_TO_INT (position->next->data);
130 position = g_slist_prepend (g_slist_prepend (NULL,
131 GINT_TO_POINTER (Ystartposition)),
132 GINT_TO_POINTER (Xstartposition));
133 gconf_client_set_list (gconf_client,
138 xapplet = Xstartposition;
139 yapplet = Ystartposition;
141 g_free (position_key);
142 modified = g_strdup_printf ("%ld", 0);
143 modified_key = g_strdup_printf (GCONF_KEY_MODIFIED, PLUGIN_NAME);
144 gconf_client_set_string (gconf_client,
148 gconf_client_clear_cache(gconf_client);
149 g_object_unref(gconf_client);
153 actor_set_position_full(GtkWidget *actor, gint x, gint y, gint z)
155 fprintf(stderr, "actor_set_position_full\n");
156 hildon_animation_actor_set_position_full (HILDON_ANIMATION_ACTOR (actor),x-xapplet, y-yapplet, z);
160 init_object(gchar * name, gint x, gint y, gint z, gint width, gint height)
167 actor = hildon_animation_actor_new();
169 snprintf(str, 255, "/usr/share/anwall/%s.png", name);
170 /* fprintf(stderr, "!!!init object !!!!\nname = %s file = %s\n", name, str); */
171 pixbuf = gdk_pixbuf_new_from_file_at_size (str,
176 image = gtk_image_new_from_pixbuf (pixbuf);
177 g_object_unref(G_OBJECT(pixbuf));
179 g_signal_connect(G_OBJECT(image), "expose_event",
180 G_CALLBACK(expose_event), pixbuf);
181 gtk_container_add (GTK_CONTAINER (actor), image);
183 actor_set_position_full(actor, x, y, z);
184 hildon_animation_actor_set_show (actor, 1);
186 gtk_widget_show_all(actor);
187 g_object_set_data(G_OBJECT(actor), "name", name);
188 g_object_set_data(G_OBJECT(actor), "image", image);
189 g_object_set_data(G_OBJECT(actor), "x", x);
190 g_object_set_data(G_OBJECT(actor), "y", y);
191 g_object_set_data(G_OBJECT(actor), "z", z);
192 g_object_set_data(G_OBJECT(actor), "scale", 10);
195 //objects_list = g_slist_append(objects_list, G_OBJECT(actor));
196 //objects_list = g_slist_append(objects_list, G_OBJECT(a));
201 init_scene(GtkWidget *window)
209 scene.window = window;
210 scene.daytime = get_daytime();
211 scene.dynamic_actors = NULL;
212 scene.static_actors = NULL;
214 get_sun_pos(&alt, &azm);
215 get_sun_screen_pos(alt, azm, &x, &y);
216 fprintf(stderr, "init scene\n");
217 actor = init_object("sun", x, y, 20, 88, 88);
218 hildon_animation_actor_set_parent (HILDON_ANIMATION_ACTOR (actor), window);
219 scene.static_actors = g_slist_append(scene.static_actors, G_OBJECT(actor));
220 scene.dynamic_actors = g_slist_append(scene.dynamic_actors, G_OBJECT(actor));
222 actor = init_object("sky", 0, 0, 0, 800, 480);
223 hildon_animation_actor_set_parent (HILDON_ANIMATION_ACTOR (actor), window);
224 scene.static_actors = g_slist_append(scene.static_actors, G_OBJECT(actor));
226 actor = init_object("town", 0, 0, 10, 800, 480);
227 hildon_animation_actor_set_parent (HILDON_ANIMATION_ACTOR (actor), window);
228 scene.static_actors = g_slist_append(scene.static_actors, G_OBJECT(actor));
230 actor = init_object("cloud1", 400, 150, 2, 200, 150);
231 hildon_animation_actor_set_parent (HILDON_ANIMATION_ACTOR (actor), window);
232 scene.dynamic_actors = g_slist_append(scene.dynamic_actors, G_OBJECT(actor));
237 get_sun_screen_pos(double alt, double azm, gint * x, gint * y)
239 gint y0 = 400;// - уровень горизонта
242 *x = (int)(azm * 800) - 64;
243 *y = (int)((1 - alt) * y0) - 64;
247 change_actor(GtkWidget * actor)
250 gint x, y, daytime, sc;
257 name = g_object_get_data(G_OBJECT(actor), "name");
258 fprintf(stderr, "change actor %s\n", name);
260 daytime = get_daytime();
261 if (daytime != TIME_NIGHT){
262 hildon_animation_actor_set_show(actor, 1);
263 get_sun_pos(&alt, &azm);
264 get_sun_screen_pos(alt, azm, &x, &y);
265 actor_set_position_full(actor, x, y, g_object_get_data(G_OBJECT(actor), "z"));
269 if (name == "cloud1"){
270 x = g_object_get_data(G_OBJECT(actor), "x");
271 y = g_object_get_data(G_OBJECT(actor), "y");
272 sc = g_object_get_data(G_OBJECT(actor), "scale");
275 image = g_object_get_data(G_OBJECT(actor), "image");
277 gtk_container_remove(actor, image);
278 pixbuf = gdk_pixbuf_new_from_file_at_size ("/usr/share/anwall/sun.png",
283 image = gtk_image_new_from_pixbuf (pixbuf);
284 g_object_unref(G_OBJECT(pixbuf));
286 g_signal_connect(G_OBJECT(image), "expose_event",
287 G_CALLBACK(expose_event), pixbuf);
288 gtk_container_add (GTK_CONTAINER (actor), image);
290 gtk_widget_show_all(actor);
302 scale = (double)sc / 10;
303 hildon_animation_actor_set_scale(actor, scale, scale);
304 fprintf(stderr, "cloud x=%d y=%d scale=%f", x, y, scale);
305 actor_set_position_full(actor, x, y, g_object_get_data(G_OBJECT(actor), "z"));
306 g_object_set_data(G_OBJECT(actor), "x", x);
307 g_object_set_data(G_OBJECT(actor), "y", y);
308 g_object_set_data(G_OBJECT(actor), "scale", sc);
314 plugin_on_timeout (gpointer data)
316 gint daytime = get_daytime();
318 fprintf(stderr, "on timeout\n");
320 if (scene.daytime == daytime){
321 /* Change dynamic actors */
322 tmp = scene.dynamic_actors;
324 /* Change static actors */
325 tmp = scene.dynamic_actors;
328 change_actor(tmp->data);
329 tmp = g_slist_next(tmp);
332 scene.daytime = daytime;
335 //get_sun_pos(&alt, &azm);
337 GSList * tmp = objects_list;
339 //processing(tmp->data);
341 str = g_object_get_data(G_OBJECT(tmp->data), "name");
342 fprintf(stderr, "object: %s\n", str);
345 //get_sun_screen_pos(alt, azm, &x, &y);
347 //actor_set_position_full(tmp->data, x, y, 20);
348 //g_object_set_data(G_OBJECT(tmp->data), "posX", x);
349 //g_object_set_data(G_OBJECT(tmp->data), "posY", y);
350 //fprintf(stderr, "x = %d y = %d\n", x, y);
351 child = gtk_container_get_children(GTK_CONTAINER (tmp->data));
352 while (child != NULL) {
353 gtk_container_remove(GTK_CONTAINER (tmp->data), child->data);
357 //snprintf(str, 255, "/usr/share/anwall/%s.png", name);
358 //fprintf(stderr, "!!!init object !!!!\nname = %s file = %s\n", name, str);
363 //hildon_animation_actor_set_show(tmp->data, 0);
366 //fprintf(stderr, "--timeout %s\n", a->name);
367 tmp = g_slist_next(tmp);
370 return TRUE; /* keep running this event */
373 live_wallpaper_settings(GtkWidget *widget, gpointer user_data){
374 fprintf(stderr,"test\n");
377 animation_wallpaper_plugin_init (AWallpaperPlugin *desktop_plugin)
380 label = gtk_label_new ("");
381 gtk_widget_set_size_request(label, 95, 30);
382 gtk_widget_show (label);
383 hd_home_plugin_item_set_settings (HD_HOME_PLUGIN_ITEM (desktop_plugin), TRUE);
384 g_signal_connect (desktop_plugin, "show-settings",
385 G_CALLBACK (live_wallpaper_settings), NULL);
386 gtk_container_add (GTK_CONTAINER (desktop_plugin), label);
387 init_applet_position();
388 init_scene(desktop_plugin);
389 desktop_plugin->timer = g_timeout_add(1000*10, plugin_on_timeout, desktop_plugin);
393 animation_wallpaper_plugin_class_init (AWallpaperPluginClass *klass) {
394 GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (klass);
396 widget_class->realize = lw_applet_realize;
397 widget_class->expose_event = lw_applet_expose_event;
399 g_type_class_add_private (klass, sizeof (Animation_WallpaperPrivate));
404 animation_wallpaper_plugin_class_finalize (AWallpaperPluginClass *class) {}