vcs.maemo.org Git - livewp/blob - applet/src/livewp-settings.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-settings.h"
  26 /*******************************************************************************/
  27 void lw_about(void){
  28
  29     GtkWidget *window = NULL,
  30     *vbox = NULL,
  31     *label_about = NULL;
  32     window = gtk_dialog_new();
  33     gtk_window_set_title(GTK_WINDOW(window), _("About"));
  34     gtk_window_set_position(GTK_WINDOW(window), GTK_WIN_POS_CENTER);
  35     gtk_window_set_modal(GTK_WINDOW(window), TRUE);
  36     vbox = gtk_vbox_new (FALSE, 5);
  37     label_about = gtk_label_new (_("Live Wallpaper Version 0.7 \n Copyright(c) 2010\n \
  38 Tanya Makova\n Vlad Vasiliev\n \
  39 Copyright(c) 2010 for design themes Berlin and Modern Vasya Bobrikov\n \
  40 Copyright(c) 2010 for design theme Matrix Andrew Zhilin\n \
  41 Translators:\n \
  42 Finnish - Marko Vertainen\n \
  43 Spain  - Alejandro López\n \
  44 Russian - Tanya Makova \n \
  45           Vlad Vasiliev\n"));
  46     gtk_box_pack_start (GTK_BOX (vbox), label_about, FALSE, FALSE, 0);
  47     gtk_box_pack_start(GTK_BOX(GTK_DIALOG(window)->vbox),
  48                                    vbox, TRUE, TRUE, 0);
  49     gtk_widget_show (label_about);
  50     gtk_widget_show (vbox);
  51     gtk_widget_show (window);
  52     gtk_dialog_run(GTK_DIALOG(window));
  53
  54 }
  55 /*******************************************************************************/
  56 GtkWidget *
  57 create_theme_selector (void){
  58       GtkWidget *selector;
  59
  60       selector = hildon_touch_selector_new_text ();
  61
  62       hildon_touch_selector_append_text (HILDON_TOUCH_SELECTOR (selector), _("Berlin"));
  63       hildon_touch_selector_append_text (HILDON_TOUCH_SELECTOR (selector), _("Modern"));
  64       hildon_touch_selector_append_text (HILDON_TOUCH_SELECTOR (selector), _("Matrix"));
  65       hildon_touch_selector_append_text (HILDON_TOUCH_SELECTOR (selector), _("Video"));
  66       return selector;
  67 }
  68 /*******************************************************************************/
  69 void
  70 theme_button_clicked(GtkButton *button, Animation_WallpaperPrivate *priv){
  71
  72     lw_theme_settings(priv, button);
  73 }
  74 /********************************************************************************/
  75 void
  76 set_button_image(GtkWidget * button, gchar *theme, gboolean enable){
  77     GtkWidget * image = NULL;
  78     GdkPixbuf * pixbuf = NULL;
  79     gchar *str = NULL;
  80     if (enable)
  81         str = g_strdup_printf( "%s/%s/%s", THEME_PATH,
  82                         theme, "icon.png");
  83     else
  84         str = g_strdup_printf( "%s/%s/%s", THEME_PATH,
  85                         theme, "icond.png");
  86     pixbuf = gdk_pixbuf_new_from_file_at_size (str,
  87                                              100,
  88                                              60,
  89                                              NULL);
  90     if (str)
  91         g_free(str);
  92     if (pixbuf){
  93         image = gtk_image_new_from_pixbuf (pixbuf);
  94         g_object_unref(G_OBJECT(pixbuf));
  95     }
  96
  97    hildon_button_set_image (HILDON_BUTTON (button), image);
  98 }
  99 /********************************************************************************/
 100 GtkWidget *
 101 create_image_button (gint view, DBusConnection *conn_sess){
 102     GtkWidget *button;
 103     GtkWidget *image;
 104     gchar * str;
 105     GdkPixbuf * pixbuf;
 106
 107     Animation_WallpaperPrivate *priv = g_new0(Animation_WallpaperPrivate, 1);
 108     priv->view = view;
 109     priv->dbus_conn_session = conn_sess;
 110     read_config(priv);
 111     button = hildon_button_new(HILDON_SIZE_AUTO_WIDTH | HILDON_SIZE_FINGER_HEIGHT,
 112                                     HILDON_BUTTON_ARRANGEMENT_VERTICAL);
 113     g_object_set_data(G_OBJECT(button), "view", GINT_TO_POINTER(view));
 114     set_button_image(button, priv->theme, check_applet_state(view));
 115     g_signal_connect(button, "clicked", G_CALLBACK(theme_button_clicked), priv);
 116     hildon_button_set_image_position (HILDON_BUTTON (button), GTK_POS_RIGHT);
 117     return button;
 118
 119 }
 120 /********************************************************************************/
 121 void
 122 changed_value_theme_cb (HildonPickerButton *picker, Animation_WallpaperPrivate *priv)
 123 {
 124     const gchar *choice = hildon_button_get_value(HILDON_BUTTON (picker));
 125     GtkWidget *vbox = NULL;
 126
 127     vbox = g_object_get_data(G_OBJECT(priv->window), "custom_vbox");
 128     if (vbox)
 129         gtk_widget_destroy(vbox);
 130     vbox = gtk_vbox_new (FALSE, 5);
 131     g_object_set_data(G_OBJECT(priv->window), "custom_vbox", vbox);
 132     gtk_box_pack_start(GTK_BOX(GTK_DIALOG(priv->window)->vbox),
 133                                    vbox, TRUE, TRUE, 5);
 134     if (choice) {
 135         if (!strcmp(choice, "Berlin")){
 136         }
 137         if (!strcmp(choice, "Modern")){
 138         }
 139         if (!strcmp(choice, "Matrix")){
 140         }
 141         if (!strcmp(choice, "Video")){
 142             additional_parametr_for_theme_video(vbox, priv);
 143         }
 144
 145     }
 146     gtk_widget_show(vbox);
 147 }
 148
 149 /********************************************************************************/
 150 GtkWidget *
 151 create_themes_button (gchar *theme){
 152
 153     GtkWidget *button;
 154     GtkWidget *selector;
 155
 156     selector = create_theme_selector();
 157     button = hildon_picker_button_new (HILDON_SIZE_AUTO, HILDON_BUTTON_ARRANGEMENT_VERTICAL);
 158     hildon_button_set_title (HILDON_BUTTON (button), _("Theme"));
 159     hildon_picker_button_set_selector (HILDON_PICKER_BUTTON (button),
 160                                                        HILDON_TOUCH_SELECTOR (selector));
 161     if (theme) {
 162         if (!strcmp(theme, "Berlin")){
 163             hildon_touch_selector_set_active (HILDON_TOUCH_SELECTOR (selector), 0, 0);
 164             hildon_button_set_value(HILDON_BUTTON(button), _("Berlin"));
 165         }
 166         if (!strcmp(theme, "Modern")){
 167             hildon_touch_selector_set_active (HILDON_TOUCH_SELECTOR (selector), 0, 1);
 168             hildon_button_set_value(HILDON_BUTTON(button), _("Modern"));
 169         }
 170         if (!strcmp(theme, "Matrix")){
 171             hildon_touch_selector_set_active (HILDON_TOUCH_SELECTOR (selector), 0, 2);
 172             hildon_button_set_value(HILDON_BUTTON(button), _("Matrix"));
 173         }
 174         if (!strcmp(theme, "Video")){
 175             hildon_touch_selector_set_active (HILDON_TOUCH_SELECTOR (selector), 0, 3);
 176             hildon_button_set_value(HILDON_BUTTON(button), _("Video"));
 177         }
 178
 179     }
 180
 181     return button;
 182 }
 183
 184 /*******************************************************************************/
 185 GtkWidget *
 186 create_rich_animation_button (gboolean active)
 187 {
 188     GtkWidget *button;
 189     button = hildon_check_button_new (HILDON_SIZE_AUTO);
 190     gtk_button_set_label (GTK_BUTTON (button), _("Rich Animation"));
 191     hildon_check_button_set_active(HILDON_CHECK_BUTTON(button), active);
 192     return button;
 193 }
 194 /*******************************************************************************/
 195 GtkWidget *
 196 create_enable_button (gboolean active)
 197 {
 198     GtkWidget *button;
 199     button = hildon_check_button_new (HILDON_SIZE_AUTO);
 200     gtk_button_set_label (GTK_BUTTON (button), _("Enable"));
 201     hildon_check_button_set_active(HILDON_CHECK_BUTTON(button), active);
 202     return button;
 203 }
 204
 205 /*******************************************************************************/
 206 void
 207 show_settings(GtkWidget *widget, Animation_WallpaperPrivate *priv){
 208     lw_main_settings(priv, NULL);
 209 }
 210 /*******************************************************************************/
 211 void
 212 lw_main_settings(Animation_WallpaperPrivate *priv, gpointer data){
 213     gint result;
 214     GtkWidget *window = NULL;
 215     GtkWidget *theme_button1;
 216     GtkWidget *theme_button2;
 217     GtkWidget *theme_button3;
 218     GtkWidget *theme_button4;
 219     GtkWidget *hbox;
 220
 221     window = gtk_dialog_new();
 222
 223     gtk_window_set_title(GTK_WINDOW(window), _("Live Wallpaper Settings"));
 224     gtk_window_set_position(GTK_WINDOW(window), GTK_WIN_POS_CENTER);
 225     gtk_window_set_modal(GTK_WINDOW(window), TRUE);
 226     /* Create Theme button */
 227     hbox = gtk_hbox_new(FALSE, 5);
 228     theme_button1 = create_image_button(1, priv->dbus_conn_session);
 229     gtk_box_pack_start(GTK_BOX(hbox),
 230                                    theme_button1, TRUE, TRUE, 5);
 231     theme_button2 = create_image_button(2, priv->dbus_conn_session);
 232     gtk_box_pack_start(GTK_BOX(hbox),
 233                                    theme_button2, TRUE, TRUE, 5);
 234     theme_button3 = create_image_button(3, priv->dbus_conn_session);
 235     gtk_box_pack_start(GTK_BOX(hbox),
 236                                    theme_button3, TRUE, TRUE, 5);
 237     theme_button4 = create_image_button(4, priv->dbus_conn_session);
 238     gtk_box_pack_start(GTK_BOX(hbox),
 239                                    theme_button4, TRUE, TRUE, 5);
 240     gtk_box_pack_start(GTK_BOX(GTK_DIALOG(window)->vbox),
 241                                    hbox, TRUE, TRUE, 5);
 242
 243     gtk_widget_show (theme_button1);
 244     gtk_widget_show (theme_button2);
 245     gtk_widget_show (theme_button3);
 246     gtk_widget_show (theme_button4);
 247     gtk_widget_show_all (hbox);
 248     gtk_widget_show (window);
 249     gtk_dialog_add_button(GTK_DIALOG(window), _("About"), GTK_RESPONSE_NO);
 250
 251     result = gtk_dialog_run(GTK_DIALOG(window));
 252
 253     switch(result){
 254         case GTK_RESPONSE_NO:
 255             gtk_widget_destroy(window);
 256             window = NULL;
 257             lw_about();
 258         break;
 259     }
 260     if (window)
 261         gtk_widget_destroy(window);
 262 }
 263 /*******************************************************************************/
 264 void
 265 file_button_clicked(GtkButton *button, Animation_WallpaperPrivate *priv){
 266
 267     GtkWidget *dialog = hildon_file_chooser_dialog_new(GTK_WINDOW (priv->window), GTK_FILE_CHOOSER_ACTION_OPEN);
 268
 269     if (priv->theme_string_parametr1)
 270         gtk_file_chooser_set_current_name(GTK_FILE_CHOOSER(dialog), priv->theme_string_parametr1);
 271
 272     gtk_widget_show_all (GTK_WIDGET (dialog));
 273
 274     if (gtk_dialog_run(GTK_DIALOG(dialog)) == GTK_RESPONSE_OK)
 275     {
 276       hildon_button_set_value (button, gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(dialog)));
 277     }
 278     gtk_widget_destroy (dialog);
 279
 280 }
 281 /*******************************************************************************/
 282 void
 283 rich_animation_additional_parametr(GtkWidget *vbox, Animation_WallpaperPrivate *priv){
 284     GtkWidget *rich_animation_button;
 285     /* Create rich animation button */
 286     rich_animation_button = create_rich_animation_button(priv->rich_animation);
 287     gtk_box_pack_start(GTK_BOX(vbox),
 288                                    rich_animation_button, TRUE, TRUE, 5);
 289     g_object_set_data(G_OBJECT(priv->window), "rich_animation_button", rich_animation_button);
 290     gtk_widget_show (rich_animation_button);
 291 }
 292 /*******************************************************************************/
 293 void
 294 additional_parametr_for_theme_video(GtkWidget *vbox, Animation_WallpaperPrivate *priv){
 295
 296     GtkWidget *file_button;
 297
 298     if (priv->theme_string_parametr1)
 299         file_button = hildon_button_new_with_text (HILDON_SIZE_FINGER_HEIGHT, HILDON_BUTTON_ARRANGEMENT_VERTICAL,
 300                                                    _("Play file"), priv->theme_string_parametr1);
 301     else
 302         file_button = hildon_button_new_with_text (HILDON_SIZE_FINGER_HEIGHT,HILDON_BUTTON_ARRANGEMENT_VERTICAL,
 303                                                    _("Play file"),"");
 304
 305     g_signal_connect (file_button, "clicked", G_CALLBACK (file_button_clicked), priv);
 306
 307     gtk_box_pack_start(GTK_BOX(vbox),
 308                                    file_button, TRUE, TRUE, 5);
 309     g_object_set_data(G_OBJECT(priv->window), "filename_button", file_button);
 310     gtk_widget_show (file_button);
 311
 312 }
 313 /*******************************************************************************/
 314 void
 315 lw_theme_settings(Animation_WallpaperPrivate *priv, GtkWidget *button){
 316     gint result;
 317     GtkWidget *window = NULL;
 318     GtkWidget *save_button;
 319     GtkWidget *theme_button;
 320     GtkWidget *enable_button;
 321     GtkWidget *vbox;
 322     GtkWidget *button1 = NULL;
 323     GtkWidget *rich_animation_button = NULL;
 324     gint view = priv->view;
 325
 326     window = gtk_dialog_new();
 327     priv->window = window;
 328
 329     gtk_window_set_title(GTK_WINDOW(window), _("View Settings"));
 330     gtk_window_set_position(GTK_WINDOW(window), GTK_WIN_POS_CENTER);
 331     gtk_window_set_modal(GTK_WINDOW(window), TRUE);
 332     /* Create Enable button */
 333     enable_button = create_enable_button(check_applet_state(view));
 334     gtk_box_pack_start(GTK_BOX(GTK_DIALOG(window)->vbox),
 335                                    enable_button, TRUE, TRUE, 5);
 336     /* Create Theme button */
 337     theme_button = create_themes_button(priv->theme);
 338     g_signal_connect (G_OBJECT (theme_button), "value-changed",  G_CALLBACK (changed_value_theme_cb), priv);
 339     gtk_box_pack_start(GTK_BOX(GTK_DIALOG(window)->vbox),
 340                                    theme_button, TRUE, TRUE, 5);
 341
 342     /* Create custom vbox */
 343     vbox = gtk_vbox_new (FALSE, 5);
 344     g_object_set_data(G_OBJECT(window), "custom_vbox", vbox);
 345     gtk_box_pack_start(GTK_BOX(GTK_DIALOG(window)->vbox),
 346                                    vbox, TRUE, TRUE, 5);
 347     if (!strcmp(hildon_button_get_value(HILDON_BUTTON (theme_button)), _("Berlin"))||
 348         !strcmp(hildon_button_get_value(HILDON_BUTTON (theme_button)), _("Matrix"))||
 349         !strcmp(hildon_button_get_value(HILDON_BUTTON (theme_button)), _("Modern"))){
 350         rich_animation_additional_parametr(vbox, priv);
 351     }
 352
 353     if (!strcmp(hildon_button_get_value(HILDON_BUTTON (theme_button)), _("Video"))){
 354         additional_parametr_for_theme_video(vbox, priv);
 355     }
 356     gtk_widget_show (enable_button);
 357     gtk_widget_show (theme_button);
 358     gtk_widget_show (vbox);
 359     gtk_widget_show (window);
 360     save_button = gtk_dialog_add_button(GTK_DIALOG(window), _("Save"), GTK_RESPONSE_YES);
 361
 362     result = gtk_dialog_run(GTK_DIALOG(window));
 363
 364     switch(result){
 365         case GTK_RESPONSE_YES:
 366             /* Check theme */
 367             if (hildon_button_get_value(HILDON_BUTTON (theme_button))){
 368
 369                 if (priv->theme)
 370                     g_free(priv->theme);
 371
 372                 if (!strcmp(hildon_button_get_value(HILDON_BUTTON (theme_button)), _("Berlin")))
 373                     priv->theme = g_strdup("Berlin");
 374                 if (!strcmp(hildon_button_get_value(HILDON_BUTTON (theme_button)), _("Modern")))
 375                     priv->theme = g_strdup("Modern");
 376                 if (!strcmp(hildon_button_get_value(HILDON_BUTTON (theme_button)), _("Matrix")))
 377                     priv->theme = g_strdup("Matrix");
 378                 if (!strcmp(hildon_button_get_value(HILDON_BUTTON (theme_button)), _("Video"))){
 379                     priv->theme = g_strdup("Video");
 380                     button1 = g_object_get_data(G_OBJECT(priv->window), "filename_button");
 381                     if (button1){
 382                         if (priv->theme_string_parametr1)
 383                             g_free(priv->theme_string_parametr1);
 384                         priv->theme_string_parametr1 = hildon_button_get_value (button1);
 385                     }
 386                 }
 387
 388             }
 389
 390             rich_animation_button = g_object_get_data(G_OBJECT(priv->window), "filename_button");
 391             if (rich_animation_button){
 392                 /* Check rich animation */
 393                 if (hildon_check_button_get_active (HILDON_CHECK_BUTTON(rich_animation_button)))
 394                     priv->rich_animation = TRUE;
 395                 else
 396                     priv->rich_animation = FALSE;
 397             }
 398             /* Save config */
 399             save_config(priv);
 400             /* action with applet */
 401             if (hildon_check_button_get_active (HILDON_CHECK_BUTTON(enable_button))){
 402                     if (!check_applet_state(view)){
 403                         start_applet(view);
 404                     }else {
 405                         send_dbus_signal (priv,
 406                               LIVEWP_SIGNAL_INTERFACE,
 407                               LIVEWP_SIGNAL_PATH,
 408                               LIVEWP_RELOAD_CONFIG);
 409                     }
 410             }else
 411                     if (check_applet_state(view))
 412                         stop_applet(view);
 413
 414             set_button_image(button, priv->theme, check_applet_state(view));
 415             break;
 416         default:
 417         case GTK_RESPONSE_OK:
 418         break;
 419         case GTK_RESPONSE_NO:
 420             gtk_widget_destroy(window);
 421             window = NULL;
 422             lw_about();
 423         break;
 424     }
 425     if (window)
 426         gtk_widget_destroy(window);
 427 }
 428 /*******************************************************************************/
 429 gboolean
 430 check_applet_state(gint number){
 431
 432     HDConfigFile *config_file = NULL;
 433     GKeyFile *gkey_file = NULL;
 434     gchar *str = NULL;
 435     gboolean result = FALSE;
 436     if (number > 4 || number < 1)
 437         return FALSE;
 438
 439     str = g_strdup_printf("livewp-home-widget.desktop-%i", (number - 1));
 440     config_file = hd_config_file_new(NULL, "/home/user/.config/hildon-desktop/", "home.plugins");
 441
 442     gkey_file = hd_config_file_load_file(config_file, FALSE);
 443     if (gkey_file && str){
 444         result = g_key_file_has_group(gkey_file, str);
 445         g_free(str);
 446     }
 447     return result;
 448 #if 0
 449     FILE    *file_in = NULL;
 450     gchar buffer[2048];
 451
 452     file_in = fopen("/home/user/.config/hildon-desktop/home.plugins","r");
 453     if (file_in){
 454
 455         fprintf(stderr,"Check applet state\n");
 456         while (!feof(file_in)) {
 457                 memset(buffer, 0, sizeof(buffer));
 458                 fgets(buffer, sizeof(buffer) - 1, file_in);
 459                 if (!strcmp(buffer,
 460                             "X-Desktop-File=/usr/share/applications/hildon-home/livewp-home-widget.desktop\n")){
 461                     result = TRUE;
 462                     break;
 463                 }
 464        }
 465         fclose(file_in);
 466     }
 467 #endif
 468 }
 469 /*******************************************************************************/
 470 void
 471 start_applet(gint number){
 472
 473     HDConfigFile *config_file = NULL;
 474     GKeyFile *gkey_file = NULL;
 475     gchar *str = NULL;
 476
 477     if (number > 4 || number < 1)
 478         return;
 479     str = g_strdup_printf("livewp-home-widget.desktop-%i",(number - 1));
 480     config_file = hd_config_file_new(NULL, "/home/user/.config/hildon-desktop/", "home.plugins");
 481
 482     gkey_file = hd_config_file_load_file(config_file, FALSE);
 483     if (gkey_file){
 484         g_key_file_set_string (gkey_file, str, "X-Desktop-File", "/usr/share/applications/hildon-home/livewp-home-widget.desktop");
 485         hd_config_file_save_file( config_file, gkey_file);
 486         g_key_file_free(gkey_file);
 487     }else
 488         fprintf(stderr, "Problem with config file");
 489     if (str)
 490         g_free(str);
 491     g_object_unref(config_file);
 492 }
 493 /*******************************************************************************/
 494 void
 495 stop_applet(gint number){
 496     HDConfigFile *config_file = NULL;
 497     GKeyFile *gkey_file = NULL;
 498     gchar *str = NULL;
 499
 500     if (number > 4 || number < 1)
 501         return;
 502     str = g_strdup_printf("livewp-home-widget.desktop-%i", (number - 1));
 503     config_file = hd_config_file_new(NULL, "/home/user/.config/hildon-desktop/", "home.plugins");
 504
 505     gkey_file = hd_config_file_load_file(config_file, FALSE);
 506     if (gkey_file){
 507          g_key_file_remove_group(gkey_file, str, NULL);
 508         hd_config_file_save_file( config_file, gkey_file);
 509         g_key_file_free(gkey_file);
 510     }else
 511         fprintf(stderr, "Problem with config file");
 512     if (str)
 513         g_free(str);
 514     g_object_unref(config_file);
 515
 516 #if 0
 517     FILE    *file_in;
 518     FILE    *file_out;
 519     gchar buffer[2048];
 520     gchar * str = NULL;
 521
 522     file_in = fopen("/home/user/.config/hildon-desktop/home.plugins","r");
 523     file_out = fopen("/tmp/livewallpaper.plugins","w");
 524     if (file_in && file_out){
 525         while (!feof(file_in)) {
 526             memset(buffer, 0, sizeof(buffer));
 527             fgets(buffer, sizeof(buffer) - 1, file_in);
 528             str = g_strdup_printf("[livewp-home-widget.desktop-%i]\n", number);
 529             if (strcmp(buffer, str) &&
 530                 strcmp(buffer, "X-Desktop-File=/usr/share/applications/hildon-home/livewp-home-widget.desktop\n"))
 531                 fputs(buffer, file_out);
 532         }
 533         if (str){
 534             g_free(str);
 535         }
 536         fclose(file_out);
 537         fclose(file_in);
 538         file_in = fopen("/tmp/livewallpaper.plugins","r");
 539         file_out = fopen("/home/user/.config/hildon-desktop/home.plugins","w");
 540         if (file_in && file_out){
 541             while (!feof(file_in)){
 542                 memset(buffer, 0, sizeof(buffer));
 543                 fgets(buffer, sizeof(buffer) - 1, file_in);
 544                 fputs(buffer, file_out);
 545             }
 546             fclose(file_out);
 547             fclose(file_in);
 548             unlink ("/tmp/livewallpaper.plugins");
 549         }
 550     }
 551 #endif
 552 }