src/fullscreen.c

   1 /*
   2  * Geeqie
   3  * (C) 2004 John Ellis
   4  *
   5  * Author: John Ellis
   6  *
   7  * This software is released under the GNU General Public License (GNU GPL).
   8  * Please read the included file COPYING for more information.
   9  * This software comes with no warranty of any kind, use at your own risk!
  10  */
  11
  12
  13 #include "main.h"
  14 #include "fullscreen.h"
  15
  16 #include "image.h"
  17 #include "ui_fileops.h"
  18 #include "ui_menu.h"
  19 #include "ui_misc.h"
  20
  21
  22 enum {
  23         FULLSCREEN_CURSOR_HIDDEN = 1 << 0,
  24         FULLSCREEN_CURSOR_NORMAL = 1 << 1,
  25         FULLSCREEN_CURSOR_BUSY   = 1 << 2
  26 };
  27
  28
  29 /*
  30  *----------------------------------------------------------------------------
  31  * full screen functions
  32  *----------------------------------------------------------------------------
  33  */
  34
  35 void set_default_fullscreen_info(ConfOptions *options)
  36 {
  37         if (options->fullscreen.info) g_free(options->fullscreen.info);
  38         options->fullscreen.info = g_strdup("%collection%(%number%/%total%) <b>%name%</b>\n"
  39                                    "%res%|%date%|%size%\n"
  40                                    "%fAperture%|%fShutterSpeed%|%fISOSpeedRating%|%fFocalLength%|%fExposureBias%\n"
  41                                    "%fCamera%|%fFlash%");
  42 }
  43
  44 static void clear_mouse_cursor(GtkWidget *widget, gint state)
  45 {
  46         if (!widget->window) return;
  47
  48         if (state & FULLSCREEN_CURSOR_BUSY)
  49                 {
  50                 GdkCursor *cursor;
  51
  52                 cursor = gdk_cursor_new(GDK_WATCH);
  53                 gdk_window_set_cursor (widget->window, cursor);
  54                 gdk_cursor_unref(cursor);
  55                 }
  56         else if (state & FULLSCREEN_CURSOR_NORMAL)
  57                 {
  58                 gdk_window_set_cursor (widget->window, NULL);
  59                 }
  60         else
  61                 {
  62                 GdkCursor *cursor;
  63                 GdkPixmap *p;
  64
  65                 p = gdk_bitmap_create_from_data(widget->window, "\0\0\0", 1, 1);
  66
  67                 cursor = gdk_cursor_new_from_pixmap(p, p,
  68                                                     &widget->style->fg[GTK_STATE_ACTIVE],
  69                                                     &widget->style->bg[GTK_STATE_ACTIVE],
  70                                                     0, 0);
  71
  72                 gdk_window_set_cursor (widget->window, cursor);
  73
  74                 gdk_cursor_unref(cursor);
  75                 g_object_unref(p);
  76                 }
  77 }
  78
  79 static gint fullscreen_hide_mouse_cb(gpointer data)
  80 {
  81         FullScreenData *fs = data;
  82
  83         if (fs->hide_mouse_id == -1) return FALSE;
  84
  85         fs->cursor_state &= ~FULLSCREEN_CURSOR_NORMAL;
  86         if (!(fs->cursor_state & FULLSCREEN_CURSOR_BUSY)) clear_mouse_cursor(fs->window, fs->cursor_state);
  87
  88         fs->hide_mouse_id = -1;
  89         return FALSE;
  90 }
  91
  92 static void fullscreen_hide_mouse_disable(FullScreenData *fs)
  93 {
  94         if (fs->hide_mouse_id != -1)
  95                 {
  96                 g_source_remove(fs->hide_mouse_id);
  97                 fs->hide_mouse_id = -1;
  98                 }
  99 }
 100
 101 static void fullscreen_hide_mouse_reset(FullScreenData *fs)
 102 {
 103         fullscreen_hide_mouse_disable(fs);
 104         fs->hide_mouse_id = g_timeout_add(FULL_SCREEN_HIDE_MOUSE_DELAY, fullscreen_hide_mouse_cb, fs);
 105 }
 106
 107 static gint fullscreen_mouse_moved(GtkWidget *widget, GdkEventButton *bevent, gpointer data)
 108 {
 109         FullScreenData *fs = data;
 110
 111         if (!(fs->cursor_state & FULLSCREEN_CURSOR_NORMAL))
 112                 {
 113                 fs->cursor_state |= FULLSCREEN_CURSOR_NORMAL;
 114                 if (!(fs->cursor_state & FULLSCREEN_CURSOR_BUSY)) clear_mouse_cursor(fs->window, fs->cursor_state);
 115                 }
 116         fullscreen_hide_mouse_reset(fs);
 117
 118         return FALSE;
 119 }
 120
 121 static void fullscreen_busy_mouse_disable(FullScreenData *fs)
 122 {
 123         if (fs->busy_mouse_id != -1)
 124                 {
 125                 g_source_remove(fs->busy_mouse_id);
 126                 fs->busy_mouse_id = -1;
 127                 }
 128 }
 129
 130 static void fullscreen_mouse_set_busy(FullScreenData *fs, gint busy)
 131 {
 132         fullscreen_busy_mouse_disable(fs);
 133
 134         if ((fs->cursor_state & FULLSCREEN_CURSOR_BUSY) == (busy)) return;
 135
 136         if (busy)
 137                 {
 138                 fs->cursor_state |= FULLSCREEN_CURSOR_BUSY;
 139                 }
 140         else
 141                 {
 142                 fs->cursor_state &= ~FULLSCREEN_CURSOR_BUSY;
 143                 }
 144
 145         clear_mouse_cursor(fs->window, fs->cursor_state);
 146 }
 147
 148 static gboolean fullscreen_mouse_set_busy_cb(gpointer data)
 149 {
 150         FullScreenData *fs = data;
 151
 152         fs->busy_mouse_id = -1;
 153         fullscreen_mouse_set_busy(fs, TRUE);
 154         return FALSE;
 155 }
 156
 157 static void fullscreen_mouse_set_busy_idle(FullScreenData *fs)
 158 {
 159         if (fs->busy_mouse_id == -1)
 160                 {
 161                 fs->busy_mouse_id = g_timeout_add(FULL_SCREEN_BUSY_MOUSE_DELAY,
 162                                                   fullscreen_mouse_set_busy_cb, fs);
 163                 }
 164 }
 165
 166 static void fullscreen_image_update_cb(ImageWindow *imd, gpointer data)
 167 {
 168         FullScreenData *fs = data;
 169
 170         if (fs->imd->il &&
 171             fs->imd->il->pixbuf != image_get_pixbuf(fs->imd))
 172                 {
 173                 fullscreen_mouse_set_busy_idle(fs);
 174                 }
 175 }
 176
 177 static void fullscreen_image_complete_cb(ImageWindow *imd, gint preload, gpointer data)
 178 {
 179         FullScreenData *fs = data;
 180
 181         if (!preload) fullscreen_mouse_set_busy(fs, FALSE);
 182 }
 183
 184 #define XSCREENSAVER_BINARY     "xscreensaver-command"
 185 #define XSCREENSAVER_COMMAND    "xscreensaver-command -deactivate >&- 2>&- &"
 186
 187 static void fullscreen_saver_deactivate(void)
 188 {
 189         static gint checked = FALSE;
 190         static gint found = FALSE;
 191
 192         if (!checked)
 193                 {
 194                 checked = TRUE;
 195                 found = file_in_path(XSCREENSAVER_BINARY);
 196                 }
 197
 198         if (found)
 199                 {
 200                 system (XSCREENSAVER_COMMAND);
 201                 }
 202 }
 203
 204 static gboolean fullscreen_saver_block_cb(gpointer data)
 205 {
 206         if (options->fullscreen.disable_saver)
 207                 {
 208                 fullscreen_saver_deactivate();
 209                 }
 210
 211         return TRUE;
 212 }
 213
 214 static gint fullscreen_delete_cb(GtkWidget *widget, GdkEventAny *event, gpointer data)
 215 {
 216         FullScreenData *fs = data;
 217
 218         fullscreen_stop(fs);
 219         return TRUE;
 220 }
 221
 222 FullScreenData *fullscreen_start(GtkWidget *window, ImageWindow *imd,
 223                                  void (*stop_func)(FullScreenData *, gpointer), gpointer stop_data)
 224 {
 225         FullScreenData *fs;
 226         GdkScreen *screen;
 227         gint same;
 228         gint x, y;
 229         gint w, h;
 230         GdkGeometry geometry;
 231
 232         if (!window || !imd) return NULL;
 233
 234         fs = g_new0(FullScreenData, 1);
 235
 236         fs->hide_mouse_id = -1;
 237         fs->busy_mouse_id = -1;
 238         fs->cursor_state = FULLSCREEN_CURSOR_HIDDEN;
 239
 240         fs->normal_window = window;
 241         fs->normal_imd = imd;
 242
 243         fs->stop_func = stop_func;
 244         fs->stop_data = stop_data;
 245
 246         if (debug) printf("full screen requests screen %d\n", options->fullscreen.screen);
 247         fullscreen_prefs_get_geometry(options->fullscreen.screen, window, &x, &y, &w, &h,
 248                                       &screen, &same);
 249
 250         fs->window = window_new(GTK_WINDOW_TOPLEVEL, "fullscreen", NULL, NULL, _("Full screen"));
 251
 252         /* this requests no decorations, if you still have them complain to the window manager author(s) */
 253         gtk_window_set_decorated(GTK_WINDOW(fs->window), FALSE);
 254
 255         if (options->fullscreen.screen < 0)
 256                 {
 257                 /* If we want control of the window size and position this is not what we want.
 258                  * Geeqie needs control of which monitor(s) to use for full screen.
 259                  */
 260                 gtk_window_fullscreen(GTK_WINDOW(fs->window));
 261                 }
 262         else if (options->fullscreen.above)
 263                 {
 264                 /* request to be above other windows */
 265                 gtk_window_set_keep_above(GTK_WINDOW(fs->window), TRUE);
 266                 }
 267
 268         gtk_window_set_resizable(GTK_WINDOW(fs->window), FALSE);
 269
 270         gtk_window_set_screen(GTK_WINDOW(fs->window), screen);
 271         gtk_container_set_border_width(GTK_CONTAINER(fs->window), 0);
 272         g_signal_connect(G_OBJECT(fs->window), "delete_event",
 273                          G_CALLBACK(fullscreen_delete_cb), fs);
 274
 275         geometry.min_width = w;
 276         geometry.min_height = h;
 277         geometry.max_width = w;
 278         geometry.max_height = h;
 279         geometry.base_width = w;
 280         geometry.base_height = h;
 281         geometry.win_gravity = GDK_GRAVITY_STATIC;
 282         /* By setting USER_POS and USER_SIZE, most window managers will
 283          * not request positioning of the full screen window (for example twm).
 284          *
 285          * In addition, setting gravity to STATIC will result in the
 286          * decorations of twm to not effect the requested window position,
 287          * the decorations will simply be off screen, except in multi monitor setups :-/
 288          */
 289         gtk_window_set_geometry_hints(GTK_WINDOW(fs->window), fs->window, &geometry,
 290                                       GDK_HINT_MIN_SIZE | GDK_HINT_MAX_SIZE | GDK_HINT_BASE_SIZE |
 291                                       GDK_HINT_WIN_GRAVITY |
 292                                       GDK_HINT_USER_POS);
 293
 294         gtk_window_set_default_size(GTK_WINDOW(fs->window), w, h);
 295         gtk_window_move(GTK_WINDOW(fs->window), x, y);
 296
 297         fs->imd = image_new(FALSE);
 298
 299         gtk_container_add(GTK_CONTAINER(fs->window), fs->imd->widget);
 300
 301         if (options->image.use_custom_border_color)
 302                 {
 303                 image_background_set_color(fs->imd, &options->image.border_color);
 304                 }
 305
 306         image_set_delay_flip(fs->imd, options->fullscreen.clean_flip);
 307         image_auto_refresh(fs->imd, fs->normal_imd->auto_refresh_interval);
 308
 309         if (options->fullscreen.clean_flip)
 310                 {
 311                 image_set_update_func(fs->imd, fullscreen_image_update_cb, fs);
 312                 image_set_complete_func(fs->imd, fullscreen_image_complete_cb, fs);
 313                 }
 314
 315         gtk_widget_show(fs->imd->widget);
 316
 317         image_change_from_image(fs->imd, fs->normal_imd);
 318
 319         gtk_widget_show(fs->window);
 320
 321         /* for hiding the mouse */
 322         g_signal_connect(G_OBJECT(fs->imd->pr), "motion_notify_event",
 323                            G_CALLBACK(fullscreen_mouse_moved), fs);
 324         clear_mouse_cursor(fs->window, fs->cursor_state);
 325
 326         /* set timer to block screen saver */
 327         fs->saver_block_id = g_timeout_add(60 * 1000, fullscreen_saver_block_cb, fs);
 328
 329         /* hide normal window
 330          * FIXME: properly restore this window on show
 331          */
 332 #ifdef HIDE_WINDOW_IN_FULLSCREEN
 333         gtk_widget_hide(fs->normal_window);
 334 #endif
 335         image_change_fd(fs->normal_imd, NULL, image_zoom_get(fs->normal_imd));
 336
 337         return fs;
 338 }
 339
 340 void fullscreen_stop(FullScreenData *fs)
 341 {
 342         if (!fs) return;
 343
 344         g_source_remove(fs->saver_block_id);
 345
 346         fullscreen_hide_mouse_disable(fs);
 347         fullscreen_busy_mouse_disable(fs);
 348         gdk_keyboard_ungrab(GDK_CURRENT_TIME);
 349
 350         image_change_from_image(fs->normal_imd, fs->imd);
 351 #ifdef HIDE_WINDOW_IN_FULLSCREEN
 352         gtk_widget_show(fs->normal_window);
 353 #endif
 354         if (fs->stop_func) fs->stop_func(fs, fs->stop_data);
 355
 356         gtk_widget_destroy(fs->window);
 357
 358         g_free(fs);
 359 }
 360
 361
 362 /*
 363  *----------------------------------------------------------------------------
 364  * full screen preferences and utils
 365  *----------------------------------------------------------------------------
 366  */
 367
 368 GList *fullscreen_prefs_list(void)
 369 {
 370         GList *list = NULL;
 371         GdkDisplay *display;
 372         gint number;
 373         gint i;
 374
 375         display = gdk_display_get_default();
 376         number = gdk_display_get_n_screens(display);
 377
 378         for (i = 0; i < number ; i++)
 379                 {
 380                 GdkScreen *screen;
 381                 gint monitors;
 382                 gint j;
 383
 384                 screen = gdk_display_get_screen(display, i);
 385                 monitors = gdk_screen_get_n_monitors(screen);
 386
 387                 for (j = -1; j < monitors; j++)
 388                         {
 389                         ScreenData *sd;
 390                         GdkRectangle rect;
 391                         gchar *name;
 392                         gchar *subname;
 393
 394                         name = gdk_screen_make_display_name(screen);
 395
 396                         if (j < 0)
 397                                 {
 398                                 rect.x = 0;
 399                                 rect.y = 0;
 400                                 rect.width = gdk_screen_get_width(screen);
 401                                 rect.height = gdk_screen_get_height(screen);
 402                                 subname = g_strdup(_("Full size"));
 403                                 }
 404                         else
 405                                 {
 406                                 gdk_screen_get_monitor_geometry(screen, j, &rect);
 407                                 subname = g_strdup_printf("%s %d", _("Monitor"), j + 1);
 408                                 }
 409
 410                         sd = g_new0(ScreenData, 1);
 411                         sd->number = (i+1) * 100 + j + 1;
 412                         sd->description = g_strdup_printf("%s %s, %s", _("Screen"), name, subname);
 413                         sd->x = rect.x;
 414                         sd->y = rect.y;
 415                         sd->width = rect.width;
 416                         sd->height = rect.height;
 417
 418                         if (debug) printf("Screen %d %30s %4d,%4d (%4dx%4d)\n",
 419                                           sd->number, sd->description, sd->x, sd->y, sd->width, sd->height);
 420
 421                         list = g_list_append(list, sd);
 422
 423                         g_free(name);
 424                         g_free(subname);
 425                         }
 426                 }
 427
 428         return list;
 429 }
 430
 431 void fullscreen_prefs_list_free(GList *list)
 432 {
 433         GList *work;
 434
 435         work = list;
 436         while (work)
 437                 {
 438                 ScreenData *sd = work->data;
 439                 work = work->next;
 440
 441                 g_free(sd->description);
 442                 g_free(sd);
 443                 }
 444
 445         g_list_free(list);
 446 }
 447
 448 ScreenData *fullscreen_prefs_list_find(GList *list, gint screen)
 449 {
 450         GList *work;
 451
 452         work = list;
 453         while (work)
 454                 {
 455                 ScreenData *sd = work->data;
 456                 work = work->next;
 457
 458                 if (sd->number == screen) return sd;
 459                 }
 460
 461         return NULL;
 462 }
 463
 464 /* screen is interpreted as such:
 465  *  -1  window manager determines size and position, fallback is (1) active monitor
 466  *   0  full size of screen containing widget
 467  *   1  size of monitor containing widget
 468  * 100  full size of screen 1 (screen, monitor counts start at 1)
 469  * 101  size of monitor 1 on screen 1
 470  * 203  size of monitor 3 on screen 2
 471  * returns:
 472  * dest_screen: screen to place widget [use gtk_window_set_screen()]
 473  * same_region: the returned region will overlap the current location of widget.
 474  */
 475 void fullscreen_prefs_get_geometry(gint screen, GtkWidget *widget, gint *x, gint *y, gint *width, gint *height,
 476                                    GdkScreen **dest_screen, gint *same_region)
 477 {
 478         GList *list;
 479         ScreenData *sd;
 480
 481         list = fullscreen_prefs_list();
 482         if (screen >= 100)
 483                 {
 484                 sd = fullscreen_prefs_list_find(list, screen);
 485                 }
 486         else
 487                 {
 488                 sd = NULL;
 489                 if (screen < 0) screen = 1;
 490                 }
 491
 492         if (sd)
 493                 {
 494                 GdkDisplay *display;
 495                 GdkScreen *screen;
 496                 gint n;
 497
 498                 display = gdk_display_get_default();
 499                 n = sd->number / 100 - 1;
 500                 if (n >= 0 && n < gdk_display_get_n_screens(display))
 501                         {
 502                         screen = gdk_display_get_screen(display, n);
 503                         }
 504                 else
 505                         {
 506                         screen = gdk_display_get_default_screen(display);
 507                         }
 508
 509                 if (x) *x = sd->x;
 510                 if (y) *y = sd->y;
 511                 if (width) *width = sd->width;
 512                 if (height) *height = sd->height;
 513
 514                 if (dest_screen) *dest_screen = screen;
 515                 if (same_region) *same_region = (!widget || !widget->window ||
 516                                         (screen == gtk_widget_get_screen(widget) &&
 517                                         (sd->number%100 == 0 ||
 518                                          sd->number%100 == gdk_screen_get_monitor_at_window(screen, widget->window)+1)));
 519
 520                 }
 521         else if (screen != 1 || !widget || !widget->window)
 522                 {
 523                 GdkScreen *screen;
 524
 525                 if (widget)
 526                         {
 527                         screen = gtk_widget_get_screen(widget);
 528                         }
 529                 else
 530                         {
 531                         screen = gdk_screen_get_default();
 532                         }
 533
 534                 if (x) *x = 0;
 535                 if (y) *y = 0;
 536                 if (width) *width = gdk_screen_get_width(screen);
 537                 if (height) *height = gdk_screen_get_height(screen);
 538
 539                 if (dest_screen) *dest_screen = screen;
 540                 if (same_region) *same_region = TRUE;
 541                 }
 542         else
 543                 {
 544                 GdkScreen *screen;
 545                 gint monitor;
 546                 GdkRectangle rect;
 547
 548                 screen = gtk_widget_get_screen(widget);
 549                 monitor = gdk_screen_get_monitor_at_window(screen, widget->window);
 550
 551                 gdk_screen_get_monitor_geometry(screen, monitor, &rect);
 552
 553                 if (x) *x = rect.x;
 554                 if (y) *y = rect.y;
 555                 if (width) *width = rect.width;
 556                 if (height) *height = rect.height;
 557
 558                 if (dest_screen) *dest_screen = screen;
 559                 if (same_region) *same_region = TRUE;
 560                 }
 561
 562         fullscreen_prefs_list_free(list);
 563 }
 564
 565 gint fullscreen_prefs_find_screen_for_widget(GtkWidget *widget)
 566 {
 567         GdkScreen *screen;
 568         gint monitor;
 569         gint n;
 570
 571         if (!widget || !widget->window) return 0;
 572
 573         screen = gtk_widget_get_screen(widget);
 574         monitor = gdk_screen_get_monitor_at_window(screen, widget->window);
 575
 576         n = (gdk_screen_get_number(screen)+1) * 100 + monitor + 1;
 577
 578         if (debug || TRUE) printf("Screen appears to be %d\n", n);
 579
 580         return n;
 581 }
 582
 583 enum {
 584         FS_MENU_COLUMN_NAME = 0,
 585         FS_MENU_COLUMN_VALUE
 586 };
 587
 588 #define BUTTON_ABOVE_KEY  "button_above"
 589
 590 static void fullscreen_prefs_selection_cb(GtkWidget *combo, gpointer data)
 591 {
 592         gint *value = data;
 593         GtkTreeModel *store;
 594         GtkTreeIter iter;
 595         GtkWidget *button;
 596
 597         if (!value) return;
 598
 599         store = gtk_combo_box_get_model(GTK_COMBO_BOX(combo));
 600         if (!gtk_combo_box_get_active_iter(GTK_COMBO_BOX(combo), &iter)) return;
 601         gtk_tree_model_get(store, &iter, FS_MENU_COLUMN_VALUE, value, -1);
 602
 603         button = g_object_get_data(G_OBJECT(combo), BUTTON_ABOVE_KEY);
 604         if (button)
 605                 {
 606                 gtk_widget_set_sensitive(button, *value != -1);
 607                 }
 608 }
 609
 610 static void fullscreen_prefs_selection_add(GtkListStore *store, const gchar *text, gint value)
 611 {
 612         GtkTreeIter iter;
 613
 614         gtk_list_store_append(store, &iter);
 615         gtk_list_store_set(store, &iter, FS_MENU_COLUMN_NAME, text,
 616                                          FS_MENU_COLUMN_VALUE, value, -1);
 617 }
 618
 619 GtkWidget *fullscreen_prefs_selection_new(const gchar *text, gint *screen_value, gint *above_value)
 620 {
 621         GtkWidget *vbox;
 622         GtkWidget *hbox;
 623         GtkWidget *combo;
 624         GtkListStore *store;
 625         GtkCellRenderer *renderer;
 626         GtkWidget *button = NULL;
 627         GList *list;
 628         GList *work;
 629         gint current = 0;
 630         gint n;
 631
 632         if (!screen_value) return NULL;
 633
 634         vbox = gtk_vbox_new(FALSE, PREF_PAD_GAP);
 635         hbox = pref_box_new(vbox, FALSE, GTK_ORIENTATION_HORIZONTAL, PREF_PAD_SPACE);
 636         if (text) pref_label_new(hbox, text);
 637
 638         store = gtk_list_store_new(2, G_TYPE_STRING, G_TYPE_INT);
 639         combo = gtk_combo_box_new_with_model(GTK_TREE_MODEL(store));
 640         g_object_unref(store);
 641
 642         renderer = gtk_cell_renderer_text_new();
 643         gtk_cell_layout_pack_start(GTK_CELL_LAYOUT(combo), renderer, TRUE);
 644         gtk_cell_layout_set_attributes(GTK_CELL_LAYOUT(combo), renderer,
 645                                        "text", FS_MENU_COLUMN_NAME, NULL);
 646
 647         if (above_value)
 648                 {
 649                 button = pref_checkbox_new_int(vbox, _("Stay above other windows"),
 650                                                *above_value, above_value);
 651                 gtk_widget_set_sensitive(button, *screen_value != -1);
 652
 653                 g_object_set_data(G_OBJECT(combo), BUTTON_ABOVE_KEY, button);
 654                 }
 655
 656         fullscreen_prefs_selection_add(store, _("Determined by Window Manager"), -1);
 657         fullscreen_prefs_selection_add(store, _("Active screen"), 0);
 658         if (*screen_value == 0) current = 1;
 659         fullscreen_prefs_selection_add(store, _("Active monitor"), 1);
 660         if (*screen_value == 1) current = 2;
 661
 662         n = 3;
 663         list = fullscreen_prefs_list();
 664         work = list;
 665         while (work)
 666                 {
 667                 ScreenData *sd = work->data;
 668
 669                 fullscreen_prefs_selection_add(store, sd->description, sd->number);
 670                 if (*screen_value == sd->number) current = n;
 671
 672                 work = work->next;
 673                 n++;
 674                 }
 675         fullscreen_prefs_list_free(list);
 676
 677         gtk_combo_box_set_active(GTK_COMBO_BOX(combo), current);
 678
 679         gtk_box_pack_start(GTK_BOX(hbox), combo, FALSE, FALSE, 0);
 680         gtk_widget_show(combo);
 681
 682         g_signal_connect(G_OBJECT(combo), "changed",
 683                          G_CALLBACK(fullscreen_prefs_selection_cb), screen_value);
 684
 685         return vbox;
 686 }
 687