git.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    if (priv->visible){
  73        if (priv->pipeline)
  74             gst_element_set_state (priv->pipeline, GST_STATE_PLAYING);
  75        if (priv->long_timer == 0 ){
  76             priv->long_timer = g_timeout_add(LONG_TIMER, (GtkFunction)long_timeout, priv->desktop_plugin);
  77             run_long_timeout(priv->desktop_plugin);
  78        }
  79    }else{
  80         if (priv->pipeline){
  81             gst_element_set_state (priv->pipeline, GST_STATE_PAUSED);
  82         }
  83         if (priv->long_timer != 0 ){
  84             g_source_remove(priv->long_timer);
  85             priv->long_timer = 0;
  86         }
  87    }
  88 }
  89 /*******************************************************************************/
  90 gboolean
  91 check_alive_event(Animation_WallpaperPrivate *priv)
  92 {
  93     if ( time(NULL) - priv->last_alive_event > 10*60) /* If last event later 10 minute */
  94         quit_from_program(priv);
  95     return TRUE;
  96 }
  97
  98 /*******************************************************************************/
  99 void
 100 view_changed (GConfClient *client, guint cnxn_id,
 101                  GConfEntry *entry, Animation_WallpaperPrivate *priv)
 102 {
 103    if (entry->value->type == GCONF_VALUE_INT) {
 104         if (priv->view == gconf_value_get_int(entry->value)){
 105             if (priv->visible != TRUE){
 106                 priv->visible = TRUE;
 107                 view_state_changed(priv);
 108             }
 109         }else{
 110             if (priv->visible != FALSE){
 111                 priv->visible = FALSE;
 112                 view_state_changed(priv);
 113             }
 114         }
 115     }
 116 }
 117 /*******************************************************************************/
 118 void
 119 quit_from_program (Animation_WallpaperPrivate *priv)
 120 {
 121      fprintf(stderr,"quit_from_program\n");
 122      if (priv){
 123              livewp_deinitialize_dbus(priv);
 124          if (priv->view_notify != 0) {
 125             gconf_client_notify_remove (gconf_client_get_default (), priv->view_notify);
 126             priv->view_notify = 0;
 127          }
 128              if (priv->long_timer){
 129                     g_source_remove(priv->long_timer);
 130                 priv->long_timer = 0;
 131              }
 132              if (priv->short_timer){
 133                     g_source_remove(priv->short_timer);
 134                     priv->short_timer = 0;
 135              }
 136              destroy_scene(priv->desktop_plugin);
 137          osso_deinitialize(priv->osso);
 138          g_hash_table_destroy(priv->hash_scene_func);
 139          g_free(priv->desktop_plugin);
 140          priv->desktop_plugin = NULL;
 141          g_free(priv);
 142          priv = NULL;
 143      }
 144      gtk_main_quit();;
 145 }
 146 /*******************************************************************************/
 147 int
 148 main(int argc, char *argv[])
 149 {
 150     GtkWidget *main_widget = NULL;
 151     HildonProgram       *app;
 152     int view = 1;
 153
 154
 155     if (argc == 2)
 156         view = atoi(argv[1]);
 157     if (view < 1 || view > 4)
 158         view = 1;
 159
 160     AWallpaperPlugin *desktop_plugin = g_new0 (AWallpaperPlugin, 1);
 161     Animation_WallpaperPrivate *priv = g_new0 (Animation_WallpaperPrivate, 1);
 162     desktop_plugin->priv = priv;
 163
 164     gst_init (NULL, NULL);
 165
 166     /* Ininitializing */
 167     hildon_gtk_init (&argc, &argv);
 168     app = HILDON_PROGRAM (hildon_program_get_instance());
 169     g_set_application_name (PACKAGE);
 170
 171     priv->osso = osso_initialize("org.maemo.livewp", VERSION, TRUE, NULL);
 172     if(!priv->osso){
 173         fprintf(stderr,"osso_initialize failed\n");
 174         return 1;
 175     }
 176
 177 #ifdef ENABLE_NLS
 178     setlocale(LC_ALL, "");
 179     bindtextdomain(GETTEXT_PACKAGE, LOCALEDIR);
 180     bind_textdomain_codeset(GETTEXT_PACKAGE, "UTF-8");
 181     textdomain(GETTEXT_PACKAGE);
 182 #endif
 183 /* Create Main GUI */
 184     main_widget = hildon_window_new ();
 185     gtk_window_set_title(GTK_WINDOW(main_widget), PACKAGE);
 186     gtk_window_fullscreen(GTK_WINDOW(main_widget));
 187
 188     gtk_widget_show_all(GTK_WIDGET(main_widget));
 189
 190     priv->hash_scene_func = g_hash_table_new(g_str_hash, g_str_equal);
 191     g_hash_table_insert(priv->hash_scene_func, g_strdup("Accel"),  (gpointer)&init_scene_Accel);
 192     g_hash_table_insert(priv->hash_scene_func, g_strdup("Berlin"), (gpointer)&init_scene_Berlin);
 193     g_hash_table_insert(priv->hash_scene_func, g_strdup("Modern"), (gpointer)&init_scene_Modern);
 194     g_hash_table_insert(priv->hash_scene_func, g_strdup("Matrix"), (gpointer)&init_scene_Matrix);
 195     g_hash_table_insert(priv->hash_scene_func, g_strdup("Video"),  (gpointer)&init_scene_Video);
 196     g_hash_table_insert(priv->hash_scene_func, g_strdup("Xsnow"),  (gpointer)&init_scene_xsnow);
 197
 198     priv->scene = NULL;
 199     priv->pipeline = NULL;
 200     priv->window = main_widget;
 201     fprintf(stderr,"XWINDOW %i\n",GDK_WINDOW_XID (main_widget->window));
 202     priv->desktop_plugin = desktop_plugin;
 203
 204     priv->view = view;
 205     /* Load config */
 206     read_config(priv);
 207     /* Initialize DBUS */
 208     livewp_initialize_dbus(priv);
 209     set_live_bg(GDK_WINDOW_XDISPLAY (main_widget->window), GDK_WINDOW_XID (main_widget->window), view);
 210     if (current_active_view() == view)
 211         priv->visible = TRUE;
 212     else
 213         priv->visible = FALSE;
 214
 215     priv->view_notify = 0;
 216     fprintf(stderr,"VISIBLE %i %i\n",priv->visible, current_active_view());
 217     gconf_client_add_dir(gconf_client_get_default (), "/apps/osso/hildon-desktop/views", GCONF_CLIENT_PRELOAD_NONE, NULL);
 218     priv->view_notify = gconf_client_notify_add(gconf_client_get_default (),"/apps/osso/hildon-desktop/views/current",
 219                                                 (GConfClientNotifyFunc)view_changed, priv, NULL, NULL);
 220
 221     init_scene_theme(desktop_plugin);
 222
 223     priv->long_timer = g_timeout_add(LONG_TIMER, (GtkFunction)long_timeout, desktop_plugin);
 224
 225     priv->alive_timer = g_timeout_add(60000*10, (GtkFunction)check_alive_event, priv);  /* One per 10 minute */
 226     gtk_main();
 227     return 0;
 228 }