vcs.maemo.org Git - livewp/blob - applet/src/livewp-main.c

   1 /* vim: set sw=4 ts=4 et: */
   2 /*
   3  * This file is part of Live Wallpaper (livewp)
   4  *
   5  * Copyright (C) 2010 Vlad Vasiliev
   6  * Copyright (C) 2010 Tanya Makova
   7  *       for the code
   8  *
   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.
  13  *
  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.
  18  *
  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
  22  * 02110-1301 USA
  23 */
  24 /*******************************************************************************/
  25 #include "livewp-common.h"
  26 #include "livewp-scene.h"
  27 #include "livewp-settings.h"
  28 #include "livewp-home-widget.h"
  29 /*******************************************************************************/
  30
  31 void
  32 btn_setting_clicked(HildonButton *btn, gpointer data)
  33 {
  34     Animation_WallpaperPrivate *priv = data;
  35     // open settings dialog
  36     fprintf(stderr, "btn setting clicked, %s\n", priv->theme);
  37     lw_main_settings(priv, NULL);
  38     fprintf(stderr, "btn setting clicked, %s\n", priv->theme);
  39 }
  40 /*******************************************************************************/
  41 void
  42 btn_power_clicked(HildonButton *btn, gpointer data)
  43 {
  44     const gchar *value;
  45     value = hildon_button_get_value(btn);
  46     fprintf(stderr, "applet must be %s\n", value);
  47     if (!strcmp(value, "stop"))
  48         hildon_button_set_text(HILDON_BUTTON(btn), _("Start"), "start");
  49     else
  50         hildon_button_set_text(HILDON_BUTTON(btn), _("Stop"), "stop");
  51 }
  52 /*******************************************************************************/
  53 static void set_live_bg (Display *display, Window xwindow, int mode);
  54 static
  55 void set_live_bg (Display *display, Window xwindow, int mode)
  56 {
  57         Atom atom;
  58
  59         atom = XInternAtom (display, "_HILDON_LIVE_DESKTOP_BACKGROUND", False);
  60         fprintf (stderr, "XID: 0x%x\n", (unsigned)xwindow);
  61
  62         XChangeProperty (display,
  63                        xwindow,
  64                        atom,
  65                        XA_INTEGER, 32, PropModeReplace,
  66                        (unsigned char *) &mode, 1);
  67 }
  68 /*******************************************************************************/
  69 void
  70 view_state_changed (Animation_WallpaperPrivate *priv)
  71 {
  72    fprintf(stderr," VIew %i State %i\n", priv->view, priv->visible);
  73    if (priv->visible){
  74        if (!priv->running){
  75             if (!strcmp(priv->theme, "Xsnow")){
  76                 init_scene_Xsnow(priv->desktop_plugin);
  77             }
  78        }
  79        if (priv->pipeline)
  80             gst_element_set_state (priv->pipeline, GST_STATE_PLAYING);
  81        if (priv->long_timer == 0 ){
  82             priv->long_timer = g_timeout_add(LONG_TIMER, (GtkFunction)long_timeout, priv->desktop_plugin);
  83             run_long_timeout(priv->desktop_plugin);
  84        }
  85    }else{
  86         if (priv->pipeline){
  87             gst_element_set_state (priv->pipeline, GST_STATE_PAUSED);
  88         }
  89         if (priv->long_timer != 0 ){
  90             g_source_remove(priv->long_timer);
  91             priv->long_timer = 0;
  92         }
  93    }
  94 }
  95 /*******************************************************************************/
  96 gboolean
  97 check_alive_event(Animation_WallpaperPrivate *priv)
  98 {
  99     if ( time(NULL) - priv->last_alive_event > 10*60) /* If last event later 10 minute */
 100         quit_from_program(priv);
 101     return TRUE;
 102 }
 103
 104 /*******************************************************************************/
 105 void
 106 view_changed (GConfClient *client, guint cnxn_id,
 107                  GConfEntry *entry, Animation_WallpaperPrivate *priv)
 108 {
 109    if (entry->value->type == GCONF_VALUE_INT) {
 110         if (priv->view == gconf_value_get_int(entry->value)){
 111             if (priv->visible != TRUE){
 112                 priv->visible = TRUE;
 113                 view_state_changed(priv);
 114             }
 115         }else{
 116             if (priv->visible != FALSE){
 117                 priv->visible = FALSE;
 118                 view_state_changed(priv);
 119             }
 120         }
 121     }
 122 }
 123 /*******************************************************************************/
 124 void
 125 quit_from_program (Animation_WallpaperPrivate *priv)
 126 {
 127      fprintf(stderr,"quit_from_program\n");
 128      if (priv){
 129              livewp_deinitialize_dbus(priv);
 130          if (priv->view_notify != 0) {
 131             gconf_client_notify_remove (gconf_client_get_default (), priv->view_notify);
 132             priv->view_notify = 0;
 133          }
 134              if (priv->long_timer){
 135                     g_source_remove(priv->long_timer);
 136                 priv->long_timer = 0;
 137              }
 138              if (priv->short_timer){
 139                     g_source_remove(priv->short_timer);
 140                     priv->short_timer = 0;
 141              }
 142              destroy_scene(priv->desktop_plugin);
 143          osso_deinitialize(priv->osso);
 144          g_hash_table_destroy(priv->hash_scene_func);
 145          g_free(priv->desktop_plugin);
 146          priv->desktop_plugin = NULL;
 147          g_free(priv);
 148          priv = NULL;
 149      }
 150      fprintf(stderr,"end of quit_from_program\n");
 151      gtk_main_quit();;
 152 }
 153 /*******************************************************************************/
 154 int
 155 main(int argc, char *argv[])
 156 {
 157     GtkWidget *main_widget = NULL;
 158     HildonProgram       *app;
 159     int view = 1;
 160
 161
 162     if (argc == 2)
 163         view = atoi(argv[1]);
 164     if (view < 1 || view > 4)
 165         view = 1;
 166
 167     AWallpaperPlugin *desktop_plugin = g_new0 (AWallpaperPlugin, 1);
 168     Animation_WallpaperPrivate *priv = g_new0 (Animation_WallpaperPrivate, 1);
 169     desktop_plugin->priv = priv;
 170
 171     gst_init (NULL, NULL);
 172
 173     /* Ininitializing */
 174     hildon_gtk_init (&argc, &argv);
 175     app = HILDON_PROGRAM (hildon_program_get_instance());
 176     g_set_application_name (PACKAGE);
 177
 178     priv->osso = osso_initialize("org.maemo.livewp", VERSION, TRUE, NULL);
 179     if(!priv->osso){
 180         fprintf(stderr,"osso_initialize failed\n");
 181         return 1;
 182     }
 183
 184 #ifdef ENABLE_NLS
 185     setlocale(LC_ALL, "");
 186     bindtextdomain(GETTEXT_PACKAGE, LOCALEDIR);
 187     bind_textdomain_codeset(GETTEXT_PACKAGE, "UTF-8");
 188     textdomain(GETTEXT_PACKAGE);
 189 #endif
 190 /* Create Main GUI */
 191     main_widget = hildon_window_new ();
 192     gtk_window_set_title(GTK_WINDOW(main_widget), PACKAGE);
 193     gtk_window_fullscreen(GTK_WINDOW(main_widget));
 194
 195     gtk_widget_show_all(GTK_WIDGET(main_widget));
 196
 197     priv->hash_scene_func = g_hash_table_new(g_str_hash, g_str_equal);
 198     g_hash_table_insert(priv->hash_scene_func, g_strdup("Accel"),  (gpointer)&init_scene_Accel);
 199     g_hash_table_insert(priv->hash_scene_func, g_strdup("Berlin"), (gpointer)&init_scene_Berlin);
 200     g_hash_table_insert(priv->hash_scene_func, g_strdup("Modern"), (gpointer)&init_scene_Modern);
 201     g_hash_table_insert(priv->hash_scene_func, g_strdup("Matrix"), (gpointer)&init_scene_Matrix);
 202     g_hash_table_insert(priv->hash_scene_func, g_strdup("Video"),  (gpointer)&init_scene_Video);
 203     g_hash_table_insert(priv->hash_scene_func, g_strdup("Xsnow"),  (gpointer)&init_scene_Xsnow);
 204
 205     priv->scene = NULL;
 206     priv->pipeline = NULL;
 207     priv->podpid = -1;
 208     priv->running = FALSE;
 209     priv->window = main_widget;
 210     fprintf(stderr,"XWINDOW %i\n",GDK_WINDOW_XID (main_widget->window));
 211     priv->desktop_plugin = desktop_plugin;
 212     priv->view = view;
 213
 214     if (current_active_view() == view)
 215         priv->visible = TRUE;
 216     else
 217         priv->visible = FALSE;
 218
 219     /* Load config */
 220     read_config(priv);
 221
 222     /* Initialize DBUS */
 223     livewp_initialize_dbus(priv);
 224     set_live_bg(GDK_WINDOW_XDISPLAY (main_widget->window), GDK_WINDOW_XID (main_widget->window), view);
 225
 226     priv->view_notify = 0;
 227     fprintf(stderr,"VISIBLE %i %i\n",priv->visible, current_active_view());
 228     gconf_client_add_dir(gconf_client_get_default (), "/apps/osso/hildon-desktop/views", GCONF_CLIENT_PRELOAD_NONE, NULL);
 229     priv->view_notify = gconf_client_notify_add(gconf_client_get_default (),"/apps/osso/hildon-desktop/views/current",
 230                                                 (GConfClientNotifyFunc)view_changed, priv, NULL, NULL);
 231
 232     init_scene_theme(desktop_plugin);
 233
 234     priv->long_timer = g_timeout_add(LONG_TIMER, (GtkFunction)long_timeout, desktop_plugin);
 235
 236     priv->alive_timer = g_timeout_add(60000*10, (GtkFunction)check_alive_event, priv);  /* One per 10 minute */
 237     gtk_main();
 238     return 0;
 239 }