git.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 0.7.1 \n Copyright(c) 2010\n \
  38 Tanya Makova\n Vlad Vasiliev\n \
  39 Copyright(c) 2010 for design themes Berlin, Modern and Accel 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), _("Accel"));
  66       hildon_touch_selector_append_text (HILDON_TOUCH_SELECTOR (selector), _("Video"));
  67       hildon_touch_selector_append_text (HILDON_TOUCH_SELECTOR (selector), _("Xsnow"));
  68       return selector;
  69 }
  70 /*******************************************************************************/
  71 void
  72 theme_button_clicked(GtkButton *button, Animation_WallpaperPrivate *priv){
  73
  74     lw_theme_settings(GTK_WIDGET(button), priv);
  75 }
  76 /********************************************************************************/
  77 void
  78 set_button_image(GtkWidget * button, gchar *theme, gboolean enable){
  79     GtkWidget * image = NULL;
  80     GdkPixbuf * pixbuf = NULL;
  81     gchar *str = NULL;
  82     if (enable)
  83         str = g_strdup_printf( "%s/%s/%s", THEME_PATH,
  84                         theme, "icon.png");
  85     else
  86         str = g_strdup_printf( "%s/%s/%s", THEME_PATH,
  87                         theme, "icond.png");
  88     pixbuf = gdk_pixbuf_new_from_file_at_size (str,
  89                                              100,
  90                                              60,
  91                                              NULL);
  92     if (str)
  93         g_free(str);
  94     if (pixbuf){
  95         image = gtk_image_new_from_pixbuf (pixbuf);
  96         g_object_unref(G_OBJECT(pixbuf));
  97     }
  98
  99    hildon_button_set_image (HILDON_BUTTON (button), image);
 100 }
 101 /********************************************************************************/
 102 GtkWidget *
 103 create_image_button (gint view, DBusConnection *conn_sess){
 104     GtkWidget *button;
 105
 106     Animation_WallpaperPrivate *priv = g_new0(Animation_WallpaperPrivate, 1);
 107     priv->view = view;
 108     priv->theme_string_parametr1 = NULL;
 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     g_object_set_data(G_OBJECT(button), "priv", priv);
 115     set_button_image(button, priv->theme, check_applet_state(view));
 116     g_signal_connect(button, "clicked", G_CALLBACK(theme_button_clicked), priv);
 117     hildon_button_set_image_position (HILDON_BUTTON (button), GTK_POS_RIGHT);
 118     return button;
 119
 120 }
 121 /********************************************************************************/
 122 void
 123 changed_value_theme_cb (HildonPickerButton *picker, Animation_WallpaperPrivate *priv)
 124 {
 125     const gchar *choice = hildon_button_get_value(HILDON_BUTTON (picker));
 126     GtkWidget *vbox = NULL;
 127
 128     vbox = g_object_get_data(G_OBJECT(priv->window), "custom_vbox");
 129     if (vbox)
 130         gtk_widget_destroy(vbox);
 131     vbox = gtk_vbox_new (FALSE, 5);
 132     g_object_set_data(G_OBJECT(priv->window), "custom_vbox", vbox);
 133     gtk_box_pack_start(GTK_BOX(GTK_DIALOG(priv->window)->vbox),
 134                                    vbox, TRUE, TRUE, 5);
 135     if (choice) {
 136         if (!strcmp(choice, _("Berlin"))){
 137             rich_animation_additional_parametr(vbox,priv);
 138         }
 139         if (!strcmp(choice, _("Modern"))){
 140             rich_animation_additional_parametr(vbox,priv);
 141         }
 142         if (!strcmp(choice, _("Matrix"))){
 143             rich_animation_additional_parametr(vbox,priv);
 144         }
 145         if (!strcmp(choice, _("Xsnow"))){
 146             rich_animation_additional_parametr(vbox,priv);
 147         }
 148
 149         if (!strcmp(choice, _("Accel"))){
 150             rich_animation_additional_parametr(vbox,priv);
 151         }
 152         if (!strcmp(choice, _("Video"))){
 153             additional_parametr_for_theme_video(vbox, priv);
 154         }
 155     }
 156     gtk_widget_show(vbox);
 157 }
 158
 159 /********************************************************************************/
 160 GtkWidget *
 161 create_themes_button (gchar *theme){
 162
 163     GtkWidget *button;
 164     GtkWidget *selector;
 165
 166     selector = create_theme_selector();
 167     button = hildon_picker_button_new (HILDON_SIZE_AUTO, HILDON_BUTTON_ARRANGEMENT_VERTICAL);
 168     hildon_button_set_title (HILDON_BUTTON (button), _("Theme"));
 169     hildon_picker_button_set_selector (HILDON_PICKER_BUTTON (button),
 170                                                        HILDON_TOUCH_SELECTOR (selector));
 171     if (theme) {
 172         if (!strcmp(theme, "Berlin")){
 173             hildon_touch_selector_set_active (HILDON_TOUCH_SELECTOR (selector), 0, 0);
 174             hildon_button_set_value(HILDON_BUTTON(button), _("Berlin"));
 175         }
 176         if (!strcmp(theme, "Modern")){
 177             hildon_touch_selector_set_active (HILDON_TOUCH_SELECTOR (selector), 0, 1);
 178             hildon_button_set_value(HILDON_BUTTON(button), _("Modern"));
 179         }
 180         if (!strcmp(theme, "Matrix")){
 181             hildon_touch_selector_set_active (HILDON_TOUCH_SELECTOR (selector), 0, 2);
 182             hildon_button_set_value(HILDON_BUTTON(button), _("Matrix"));
 183         }
 184         if (!strcmp(theme, "Accel")){
 185             hildon_touch_selector_set_active (HILDON_TOUCH_SELECTOR (selector), 0, 3);
 186             hildon_button_set_value(HILDON_BUTTON(button), _("Accel"));
 187         }
 188         if (!strcmp(theme, "Video")){
 189             hildon_touch_selector_set_active (HILDON_TOUCH_SELECTOR (selector), 0, 4);
 190             hildon_button_set_value(HILDON_BUTTON(button), _("Video"));
 191         }
 192         if (!strcmp(theme, "Xsnow")){
 193             hildon_touch_selector_set_active (HILDON_TOUCH_SELECTOR (selector), 0, 5);
 194             hildon_button_set_value(HILDON_BUTTON(button), _("Xsnow"));
 195         }
 196     }
 197
 198     return button;
 199 }
 200
 201 /*******************************************************************************/
 202 GtkWidget *
 203 create_rich_animation_button (gboolean active, gchar *name)
 204 {
 205     GtkWidget *button;
 206     button = hildon_check_button_new (HILDON_SIZE_AUTO);
 207     gtk_button_set_label (GTK_BUTTON (button), name);
 208     hildon_check_button_set_active(HILDON_CHECK_BUTTON(button), active);
 209     return button;
 210 }
 211 /*******************************************************************************/
 212 GtkWidget *
 213 create_enable_button (gboolean active)
 214 {
 215     GtkWidget *button;
 216     button = hildon_check_button_new (HILDON_SIZE_AUTO);
 217     gtk_button_set_label (GTK_BUTTON (button), _("Enable"));
 218     hildon_check_button_set_active(HILDON_CHECK_BUTTON(button), active);
 219     return button;
 220 }
 221
 222 /*******************************************************************************/
 223 void
 224 show_settings(GtkWidget *widget, Animation_WallpaperPrivate *priv){
 225     lw_main_settings(priv, NULL);
 226 }
 227 /*******************************************************************************/
 228 void
 229 lw_main_settings(Animation_WallpaperPrivate *priv, gpointer data){
 230     gint result;
 231     GtkWidget *window = NULL;
 232     GtkWidget *theme_button1;
 233     GtkWidget *theme_button2;
 234     GtkWidget *theme_button3;
 235     GtkWidget *theme_button4;
 236     GtkWidget *hbox;
 237     Animation_WallpaperPrivate *priv_temp = NULL;
 238
 239     window = gtk_dialog_new();
 240
 241     gtk_window_set_title(GTK_WINDOW(window), _("Live Wallpaper Settings"));
 242     gtk_window_set_position(GTK_WINDOW(window), GTK_WIN_POS_CENTER);
 243     gtk_window_set_modal(GTK_WINDOW(window), TRUE);
 244     /* Create Theme button */
 245     hbox = gtk_hbox_new(FALSE, 5);
 246     theme_button1 = create_image_button(1, priv->dbus_conn_session);
 247     gtk_box_pack_start(GTK_BOX(hbox),
 248                                    theme_button1, TRUE, TRUE, 5);
 249     theme_button2 = create_image_button(2, priv->dbus_conn_session);
 250     gtk_box_pack_start(GTK_BOX(hbox),
 251                                    theme_button2, TRUE, TRUE, 5);
 252     theme_button3 = create_image_button(3, priv->dbus_conn_session);
 253     gtk_box_pack_start(GTK_BOX(hbox),
 254                                    theme_button3, TRUE, TRUE, 5);
 255     theme_button4 = create_image_button(4, priv->dbus_conn_session);
 256     gtk_box_pack_start(GTK_BOX(hbox),
 257                                    theme_button4, TRUE, TRUE, 5);
 258     gtk_box_pack_start(GTK_BOX(GTK_DIALOG(window)->vbox),
 259                                    hbox, TRUE, TRUE, 5);
 260
 261     gtk_widget_show (theme_button1);
 262     gtk_widget_show (theme_button2);
 263     gtk_widget_show (theme_button3);
 264     gtk_widget_show (theme_button4);
 265     gtk_widget_show_all (hbox);
 266     gtk_widget_show (window);
 267     gtk_dialog_add_button(GTK_DIALOG(window), _("About"), GTK_RESPONSE_NO);
 268
 269     result = gtk_dialog_run(GTK_DIALOG(window));
 270
 271     priv_temp = g_object_get_data(G_OBJECT(theme_button1), "priv");
 272     if (priv_temp){
 273         g_free(priv_temp);
 274         priv_temp =NULL;
 275     }
 276     priv_temp = g_object_get_data(G_OBJECT(theme_button2), "priv");
 277     if (priv_temp){
 278         g_free(priv_temp);
 279         priv_temp =NULL;
 280     }
 281     priv_temp = g_object_get_data(G_OBJECT(theme_button3), "priv");
 282     if (priv_temp){
 283         g_free(priv_temp);
 284         priv_temp =NULL;
 285     }
 286     priv_temp = g_object_get_data(G_OBJECT(theme_button4), "priv");
 287     if (priv_temp){
 288         g_free(priv_temp);
 289         priv_temp =NULL;
 290     }
 291
 292
 293     switch(result){
 294         case GTK_RESPONSE_NO:
 295             gtk_widget_destroy(window);
 296             window = NULL;
 297             lw_about();
 298         break;
 299     }
 300
 301
 302     if (window)
 303         gtk_widget_destroy(window);
 304 }
 305 /*******************************************************************************/
 306 void
 307 file_button_clicked(GtkButton *button, Animation_WallpaperPrivate *priv){
 308
 309     GtkWidget *dialog = hildon_file_chooser_dialog_new(GTK_WINDOW (priv->window), GTK_FILE_CHOOSER_ACTION_OPEN);
 310
 311     if (priv->theme_string_parametr1)
 312         gtk_file_chooser_set_filename(GTK_FILE_CHOOSER(dialog), priv->theme_string_parametr1);
 313
 314     gtk_widget_show_all (GTK_WIDGET (dialog));
 315
 316     if (gtk_dialog_run(GTK_DIALOG(dialog)) == GTK_RESPONSE_OK)
 317     {
 318       hildon_button_set_value (HILDON_BUTTON(button), gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(dialog)));
 319     }
 320     gtk_widget_destroy (dialog);
 321
 322 }
 323 /*******************************************************************************/
 324 void
 325 rich_animation_additional_parametr(GtkWidget *vbox, Animation_WallpaperPrivate *priv){
 326     GtkWidget *rich_animation_button;
 327     /* Create rich animation button */
 328     rich_animation_button = create_rich_animation_button(priv->rich_animation, _("Rich Animation"));
 329     gtk_box_pack_start(GTK_BOX(vbox),
 330                                    rich_animation_button, TRUE, TRUE, 5);
 331     g_object_set_data(G_OBJECT(priv->window), "rich_animation_button", rich_animation_button);
 332     gtk_widget_show (rich_animation_button);
 333 }
 334 /*******************************************************************************/
 335 void
 336 additional_parametr_for_theme_video(GtkWidget *vbox, Animation_WallpaperPrivate *priv){
 337
 338     GtkWidget *file_button;
 339     GtkWidget *rich_animation_button;
 340
 341     if (priv->theme_string_parametr1)
 342         file_button = hildon_button_new_with_text (HILDON_SIZE_FINGER_HEIGHT, HILDON_BUTTON_ARRANGEMENT_VERTICAL,
 343                                                    _("Play file"), priv->theme_string_parametr1);
 344     else
 345         file_button = hildon_button_new_with_text (HILDON_SIZE_FINGER_HEIGHT,HILDON_BUTTON_ARRANGEMENT_VERTICAL,
 346                                                    _("Play file")," ");
 347
 348     g_signal_connect (file_button, "clicked", G_CALLBACK (file_button_clicked), priv);
 349
 350     gtk_box_pack_start(GTK_BOX(vbox),
 351                                    file_button, TRUE, TRUE, 5);
 352     g_object_set_data(G_OBJECT(priv->window), "filename_button", file_button);    /* Create rich animation button */
 353     rich_animation_button = create_rich_animation_button(priv->rich_animation, _("Loop"));
 354     gtk_box_pack_start(GTK_BOX(vbox),
 355                                    rich_animation_button, TRUE, TRUE, 5);
 356     g_object_set_data(G_OBJECT(priv->window), "rich_animation_button", rich_animation_button);
 357
 358     gtk_widget_show (file_button);
 359     gtk_widget_show (rich_animation_button);
 360
 361 }
 362 /*******************************************************************************/
 363 void
 364 lw_theme_settings(GtkWidget *button, Animation_WallpaperPrivate *priv) {
 365     gint result;
 366     GtkWidget *window = NULL;
 367     GtkWidget *save_button;
 368     GtkWidget *theme_button;
 369     GtkWidget *enable_button;
 370     GtkWidget *vbox;
 371     GtkWidget *button1 = NULL;
 372     GtkWidget *rich_animation_button = NULL;
 373     gint view = priv->view;
 374     gboolean success_choice = TRUE;
 375
 376     window = gtk_dialog_new();
 377     priv->window = window;
 378
 379     gtk_window_set_title(GTK_WINDOW(window), _("View Settings"));
 380     gtk_window_set_position(GTK_WINDOW(window), GTK_WIN_POS_CENTER);
 381     gtk_window_set_modal(GTK_WINDOW(window), TRUE);
 382     /* Create Enable button */
 383     enable_button = create_enable_button(check_applet_state(view));
 384     gtk_box_pack_start(GTK_BOX(GTK_DIALOG(window)->vbox),
 385                                    enable_button, TRUE, TRUE, 5);
 386     /* Create Theme button */
 387     theme_button = create_themes_button(priv->theme);
 388     g_signal_connect (G_OBJECT (theme_button), "value-changed",  G_CALLBACK (changed_value_theme_cb), priv);
 389     gtk_box_pack_start(GTK_BOX(GTK_DIALOG(window)->vbox),
 390                                    theme_button, TRUE, TRUE, 5);
 391
 392     /* Create custom vbox */
 393     vbox = gtk_vbox_new (FALSE, 5);
 394     g_object_set_data(G_OBJECT(window), "custom_vbox", vbox);
 395     gtk_box_pack_start(GTK_BOX(GTK_DIALOG(window)->vbox),
 396                                    vbox, TRUE, TRUE, 5);
 397     if (!strcmp(hildon_button_get_value(HILDON_BUTTON (theme_button)), _("Berlin"))||
 398         !strcmp(hildon_button_get_value(HILDON_BUTTON (theme_button)), _("Matrix"))||
 399         !strcmp(hildon_button_get_value(HILDON_BUTTON (theme_button)), _("Accel"))||
 400         !strcmp(hildon_button_get_value(HILDON_BUTTON (theme_button)), _("Xsnow"))||
 401         !strcmp(hildon_button_get_value(HILDON_BUTTON (theme_button)), _("Modern"))){
 402         rich_animation_additional_parametr(vbox, priv);
 403     }
 404
 405     if (!strcmp(hildon_button_get_value(HILDON_BUTTON (theme_button)), _("Video"))){
 406         additional_parametr_for_theme_video(vbox, priv);
 407     }
 408
 409     gtk_widget_show (enable_button);
 410     gtk_widget_show (theme_button);
 411     gtk_widget_show (vbox);
 412     gtk_widget_show (window);
 413     save_button = gtk_dialog_add_button(GTK_DIALOG(window), _("Save"), GTK_RESPONSE_YES);
 414
 415     result = gtk_dialog_run(GTK_DIALOG(window));
 416
 417     switch(result){
 418         case GTK_RESPONSE_YES:
 419             /* Check theme */
 420             if (hildon_button_get_value(HILDON_BUTTON (theme_button))){
 421
 422                 if (priv->theme)
 423                     g_free(priv->theme);
 424
 425                 if (!strcmp(hildon_button_get_value(HILDON_BUTTON (theme_button)), _("Berlin")))
 426                     priv->theme = g_strdup("Berlin");
 427                 if (!strcmp(hildon_button_get_value(HILDON_BUTTON (theme_button)), _("Modern")))
 428                     priv->theme = g_strdup("Modern");
 429                 if (!strcmp(hildon_button_get_value(HILDON_BUTTON (theme_button)), _("Matrix")))
 430                     priv->theme = g_strdup("Matrix");
 431                 if (!strcmp(hildon_button_get_value(HILDON_BUTTON (theme_button)), _("Accel")))
 432                     priv->theme = g_strdup("Accel");
 433                 if (!strcmp(hildon_button_get_value(HILDON_BUTTON (theme_button)), _("Xsnow"))){
 434                     priv->theme = g_strdup("Xsnow");
 435                     if (access("/usr/bin/xsnow", F_OK) != 0){
 436                         fprintf(stderr,"sddddddddddddddddddddddddddddd\n");
 437                         success_choice = FALSE;
 438                         hildon_banner_show_information(GTK_WIDGET(window), NULL,
 439                         _("You haven't got the installed package Xsnow. Please install it via using Application Manager"));
 440                     }
 441                 }
 442                 if (!strcmp(hildon_button_get_value(HILDON_BUTTON (theme_button)), _("Video"))){
 443                     priv->theme = g_strdup("Video");
 444                     button1 = g_object_get_data(G_OBJECT(priv->window), "filename_button");
 445                     if (button1){
 446                         if (priv->theme_string_parametr1)
 447                             g_free(priv->theme_string_parametr1);
 448                         priv->theme_string_parametr1 = g_strdup((gchar*)hildon_button_get_value (HILDON_BUTTON(button1)));
 449                     }
 450                 }
 451
 452             }
 453
 454             rich_animation_button = g_object_get_data(G_OBJECT(priv->window), "rich_animation_button");
 455             if (rich_animation_button){
 456                 /* Check rich animation */
 457                 if (hildon_check_button_get_active (HILDON_CHECK_BUTTON(rich_animation_button)))
 458                     priv->rich_animation = TRUE;
 459                 else
 460                     priv->rich_animation = FALSE;
 461             }
 462             /* if not scuccess exit from wthout saving */
 463             if (!success_choice)
 464                 break;
 465             /* Save config */
 466             save_config(priv);
 467             /* action with applet */
 468             if (hildon_check_button_get_active (HILDON_CHECK_BUTTON(enable_button))){
 469                     if (!check_applet_state(view)){
 470                         start_applet(view);
 471                     }else {
 472                         send_dbus_signal (priv,
 473                               LIVEWP_SIGNAL_INTERFACE,
 474                               LIVEWP_SIGNAL_PATH,
 475                               LIVEWP_RELOAD_CONFIG);
 476                     }
 477             }else
 478                     if (check_applet_state(view))
 479                         stop_applet(view);
 480
 481             set_button_image(button, priv->theme, check_applet_state(view));
 482             break;
 483         default:
 484         case GTK_RESPONSE_OK:
 485         break;
 486         case GTK_RESPONSE_NO:
 487             gtk_widget_destroy(window);
 488             window = NULL;
 489             lw_about();
 490         break;
 491     }
 492     if (window)
 493         gtk_widget_destroy(window);
 494 }
 495 /*******************************************************************************/
 496 gboolean
 497 check_applet_state(gint number){
 498
 499     HDConfigFile *config_file = NULL;
 500     GKeyFile *gkey_file = NULL;
 501     gchar *str = NULL;
 502     gboolean result = FALSE;
 503     if (number > 4 || number < 1)
 504         return FALSE;
 505
 506     str = g_strdup_printf("livewp-home-widget.desktop-%i", (number - 1));
 507     config_file = hd_config_file_new(NULL, "/home/user/.config/hildon-desktop/", "home.plugins");
 508
 509     gkey_file = hd_config_file_load_file(config_file, FALSE);
 510     if (gkey_file && str){
 511         result = g_key_file_has_group(gkey_file, str);
 512         g_free(str);
 513     }
 514     return result;
 515 #if 0
 516     FILE    *file_in = NULL;
 517     gchar buffer[2048];
 518
 519     file_in = fopen("/home/user/.config/hildon-desktop/home.plugins","r");
 520     if (file_in){
 521
 522         fprintf(stderr,"Check applet state\n");
 523         while (!feof(file_in)) {
 524                 memset(buffer, 0, sizeof(buffer));
 525                 fgets(buffer, sizeof(buffer) - 1, file_in);
 526                 if (!strcmp(buffer,
 527                             "X-Desktop-File=/usr/share/applications/hildon-home/livewp-home-widget.desktop\n")){
 528                     result = TRUE;
 529                     break;
 530                 }
 531        }
 532         fclose(file_in);
 533     }
 534 #endif
 535 }
 536 /*******************************************************************************/
 537 void
 538 start_applet(gint number){
 539
 540     HDConfigFile *config_file = NULL;
 541     GKeyFile *gkey_file = NULL;
 542     gchar *str = NULL;
 543
 544     if (number > 4 || number < 1)
 545         return;
 546     str = g_strdup_printf("livewp-home-widget.desktop-%i",(number - 1));
 547     config_file = hd_config_file_new(NULL, "/home/user/.config/hildon-desktop/", "home.plugins");
 548
 549     gkey_file = hd_config_file_load_file(config_file, FALSE);
 550     if (gkey_file){
 551         g_key_file_set_string (gkey_file, str, "X-Desktop-File", "/usr/share/applications/hildon-home/livewp-home-widget.desktop");
 552         hd_config_file_save_file( config_file, gkey_file);
 553         g_key_file_free(gkey_file);
 554     }else
 555         fprintf(stderr, "Problem with config file");
 556     if (str)
 557         g_free(str);
 558     g_object_unref(config_file);
 559 }
 560 /*******************************************************************************/
 561 void
 562 stop_applet(gint number){
 563     HDConfigFile *config_file = NULL;
 564     GKeyFile *gkey_file = NULL;
 565     gchar *str = NULL;
 566
 567     if (number > 4 || number < 1)
 568         return;
 569     str = g_strdup_printf("livewp-home-widget.desktop-%i", (number - 1));
 570     config_file = hd_config_file_new(NULL, "/home/user/.config/hildon-desktop/", "home.plugins");
 571
 572     gkey_file = hd_config_file_load_file(config_file, FALSE);
 573     if (gkey_file){
 574          g_key_file_remove_group(gkey_file, str, NULL);
 575         hd_config_file_save_file( config_file, gkey_file);
 576         g_key_file_free(gkey_file);
 577     }else
 578         fprintf(stderr, "Problem with config file");
 579     if (str)
 580         g_free(str);
 581     g_object_unref(config_file);
 582
 583 #if 0
 584     FILE    *file_in;
 585     FILE    *file_out;
 586     gchar buffer[2048];
 587     gchar * str = NULL;
 588
 589     file_in = fopen("/home/user/.config/hildon-desktop/home.plugins","r");
 590     file_out = fopen("/tmp/livewallpaper.plugins","w");
 591     if (file_in && file_out){
 592         while (!feof(file_in)) {
 593             memset(buffer, 0, sizeof(buffer));
 594             fgets(buffer, sizeof(buffer) - 1, file_in);
 595             str = g_strdup_printf("[livewp-home-widget.desktop-%i]\n", number);
 596             if (strcmp(buffer, str) &&
 597                 strcmp(buffer, "X-Desktop-File=/usr/share/applications/hildon-home/livewp-home-widget.desktop\n"))
 598                 fputs(buffer, file_out);
 599         }
 600         if (str){
 601             g_free(str);
 602         }
 603         fclose(file_out);
 604         fclose(file_in);
 605         file_in = fopen("/tmp/livewallpaper.plugins","r");
 606         file_out = fopen("/home/user/.config/hildon-desktop/home.plugins","w");
 607         if (file_in && file_out){
 608             while (!feof(file_in)){
 609                 memset(buffer, 0, sizeof(buffer));
 610                 fgets(buffer, sizeof(buffer) - 1, file_in);
 611                 fputs(buffer, file_out);
 612             }
 613             fclose(file_out);
 614             fclose(file_in);
 615             unlink ("/tmp/livewallpaper.plugins");
 616         }
 617     }
 618 #endif
 619 }