src/fullscreen.c

   1 /*
   2  * Geeqie
   3  * (C) 2004 John Ellis
   4  * Copyright (C) 2008 - 2012 The Geeqie Team
   5  *
   6  * Author: John Ellis
   7  *
   8  * This software is released under the GNU General Public License (GNU GPL).
   9  * Please read the included file COPYING for more information.
  10  * This software comes with no warranty of any kind, use at your own risk!
  11  */
  12
  13
  14 #include "main.h"
  15 #include "fullscreen.h"
  16
  17 #include "image.h"
  18 #include "misc.h"
  19 #include "ui_fileops.h"
  20 #include "ui_menu.h"
  21 #include "ui_misc.h"
  22 #include "window.h"
  23 #include "image-load.h"
  24
  25 enum {
  26         FULLSCREEN_CURSOR_HIDDEN = 1 << 0,
  27         FULLSCREEN_CURSOR_NORMAL = 1 << 1,
  28         FULLSCREEN_CURSOR_BUSY   = 1 << 2
  29 };
  30
  31
  32 /*
  33  *----------------------------------------------------------------------------
  34  * full screen functions
  35  *----------------------------------------------------------------------------
  36  */
  37
  38 static void clear_mouse_cursor(GtkWidget *widget, gint state)
  39 {
  40         GdkWindow *window = gtk_widget_get_window(widget);
  41         if (!window) return;
  42
  43         if (state & FULLSCREEN_CURSOR_BUSY)
  44                 {
  45                 GdkCursor *cursor;
  46
  47                 cursor = gdk_cursor_new(GDK_WATCH);
  48                 gdk_window_set_cursor(window, cursor);
  49                 gdk_cursor_unref(cursor);
  50                 }
  51         else if (state & FULLSCREEN_CURSOR_NORMAL)
  52                 {
  53                 gdk_window_set_cursor(window, NULL);
  54                 }
  55         else
  56                 {
  57                 GdkCursor *cursor;
  58
  59                 cursor = gdk_cursor_new(GDK_BLANK_CURSOR);
  60                 gdk_window_set_cursor(window, cursor);
  61                 gdk_cursor_unref(cursor);
  62                 }
  63 }
  64
  65 static gboolean fullscreen_hide_mouse_cb(gpointer data)
  66 {
  67         FullScreenData *fs = data;
  68
  69         if (!fs->hide_mouse_id) return FALSE;
  70
  71         fs->cursor_state &= ~FULLSCREEN_CURSOR_NORMAL;
  72         if (!(fs->cursor_state & FULLSCREEN_CURSOR_BUSY)) clear_mouse_cursor(fs->window, fs->cursor_state);
  73
  74         g_source_remove(fs->hide_mouse_id);
  75         fs->hide_mouse_id = 0;
  76         return FALSE;
  77 }
  78
  79 static void fullscreen_hide_mouse_disable(FullScreenData *fs)
  80 {
  81         if (fs->hide_mouse_id)
  82                 {
  83                 g_source_remove(fs->hide_mouse_id);
  84                 fs->hide_mouse_id = 0;
  85                 }
  86 }
  87
  88 static void fullscreen_hide_mouse_reset(FullScreenData *fs)
  89 {
  90         fullscreen_hide_mouse_disable(fs);
  91         fs->hide_mouse_id = g_timeout_add(FULL_SCREEN_HIDE_MOUSE_DELAY, fullscreen_hide_mouse_cb, fs);
  92 }
  93
  94 static gboolean fullscreen_mouse_moved(GtkWidget *widget, GdkEventButton *bevent, gpointer data)
  95 {
  96         FullScreenData *fs = data;
  97
  98         if (!(fs->cursor_state & FULLSCREEN_CURSOR_NORMAL))
  99                 {
 100                 fs->cursor_state |= FULLSCREEN_CURSOR_NORMAL;
 101                 if (!(fs->cursor_state & FULLSCREEN_CURSOR_BUSY)) clear_mouse_cursor(fs->window, fs->cursor_state);
 102                 }
 103         fullscreen_hide_mouse_reset(fs);
 104
 105         return FALSE;
 106 }
 107
 108 static void fullscreen_busy_mouse_disable(FullScreenData *fs)
 109 {
 110         if (fs->busy_mouse_id)
 111                 {
 112                 g_source_remove(fs->busy_mouse_id);
 113                 fs->busy_mouse_id = 0;
 114                 }
 115 }
 116
 117 static void fullscreen_mouse_set_busy(FullScreenData *fs, gboolean busy)
 118 {
 119         fullscreen_busy_mouse_disable(fs);
 120
 121         if (!!(fs->cursor_state & FULLSCREEN_CURSOR_BUSY) == (busy)) return;
 122
 123         if (busy)
 124                 {
 125                 fs->cursor_state |= FULLSCREEN_CURSOR_BUSY;
 126                 }
 127         else
 128                 {
 129                 fs->cursor_state &= ~FULLSCREEN_CURSOR_BUSY;
 130                 }
 131
 132         clear_mouse_cursor(fs->window, fs->cursor_state);
 133 }
 134
 135 static gboolean fullscreen_mouse_set_busy_cb(gpointer data)
 136 {
 137         FullScreenData *fs = data;
 138
 139         fs->busy_mouse_id = 0;
 140         fullscreen_mouse_set_busy(fs, TRUE);
 141         return FALSE;
 142 }
 143
 144 static void fullscreen_mouse_set_busy_idle(FullScreenData *fs)
 145 {
 146         if (!fs->busy_mouse_id)
 147                 {
 148                 fs->busy_mouse_id = g_timeout_add(FULL_SCREEN_BUSY_MOUSE_DELAY,
 149                                                   fullscreen_mouse_set_busy_cb, fs);
 150                 }
 151 }
 152
 153 static void fullscreen_image_update_cb(ImageWindow *imd, gpointer data)
 154 {
 155         FullScreenData *fs = data;
 156
 157         if (fs->imd->il &&
 158             image_loader_get_pixbuf(fs->imd->il) != image_get_pixbuf(fs->imd))
 159                 {
 160                 fullscreen_mouse_set_busy_idle(fs);
 161                 }
 162 }
 163
 164 static void fullscreen_image_complete_cb(ImageWindow *imd, gboolean preload, gpointer data)
 165 {
 166         FullScreenData *fs = data;
 167
 168         if (!preload) fullscreen_mouse_set_busy(fs, FALSE);
 169 }
 170
 171 #define XSCREENSAVER_BINARY     "xscreensaver-command"
 172 #define XSCREENSAVER_COMMAND    "xscreensaver-command -deactivate >&- 2>&- &"
 173
 174 static void fullscreen_saver_deactivate(void)
 175 {
 176         static gboolean checked = FALSE;
 177         static gboolean found = FALSE;
 178
 179         if (!checked)
 180                 {
 181                 checked = TRUE;
 182                 found = file_in_path(XSCREENSAVER_BINARY);
 183                 }
 184
 185         if (found)
 186                 {
 187                 runcmd(XSCREENSAVER_COMMAND);
 188                 }
 189 }
 190
 191 static gboolean fullscreen_saver_block_cb(gpointer data)
 192 {
 193         if (options->fullscreen.disable_saver)
 194                 {
 195                 fullscreen_saver_deactivate();
 196                 }
 197
 198         return TRUE;
 199 }
 200
 201 static gboolean fullscreen_delete_cb(GtkWidget *widget, GdkEventAny *event, gpointer data)
 202 {
 203         FullScreenData *fs = data;
 204
 205         fullscreen_stop(fs);
 206         return TRUE;
 207 }
 208
 209 FullScreenData *fullscreen_start(GtkWidget *window, ImageWindow *imd,
 210                                  void (*stop_func)(FullScreenData *, gpointer), gpointer stop_data)
 211 {
 212         FullScreenData *fs;
 213         GdkScreen *screen;
 214         gint x, y;
 215         gint w, h;
 216         GdkGeometry geometry;
 217         GdkWindow *gdkwin;
 218
 219         if (!window || !imd) return NULL;
 220
 221         fs = g_new0(FullScreenData, 1);
 222
 223         fs->cursor_state = FULLSCREEN_CURSOR_HIDDEN;
 224
 225         fs->normal_window = window;
 226         fs->normal_imd = imd;
 227
 228         fs->stop_func = stop_func;
 229         fs->stop_data = stop_data;
 230
 231         DEBUG_1("full screen requests screen %d", options->fullscreen.screen);
 232         fullscreen_prefs_get_geometry(options->fullscreen.screen, window, &x, &y, &w, &h,
 233                                       &screen, &fs->same_region);
 234
 235         fs->window = window_new(GTK_WINDOW_TOPLEVEL, "fullscreen", NULL, NULL, _("Full screen"));
 236
 237         /* this requests no decorations, if you still have them complain to the window manager author(s) */
 238         gtk_window_set_decorated(GTK_WINDOW(fs->window), FALSE);
 239
 240         if (options->fullscreen.screen < 0)
 241                 {
 242                 /* If we want control of the window size and position this is not what we want.
 243                  * Geeqie needs control of which monitor(s) to use for full screen.
 244                  */
 245                 gtk_window_fullscreen(GTK_WINDOW(fs->window));
 246                 }
 247         else
 248                 {
 249                 gtk_window_set_screen(GTK_WINDOW(fs->window), screen);
 250                 if (options->fullscreen.above)
 251                         gtk_window_set_keep_above(GTK_WINDOW(fs->window), TRUE);
 252                 }
 253
 254         gtk_window_set_resizable(GTK_WINDOW(fs->window), FALSE);
 255         gtk_container_set_border_width(GTK_CONTAINER(fs->window), 0);
 256         g_signal_connect(G_OBJECT(fs->window), "delete_event",
 257                          G_CALLBACK(fullscreen_delete_cb), fs);
 258
 259         geometry.min_width = w;
 260         geometry.min_height = h;
 261         geometry.max_width = w;
 262         geometry.max_height = h;
 263         geometry.base_width = w;
 264         geometry.base_height = h;
 265         geometry.win_gravity = GDK_GRAVITY_STATIC;
 266         /* By setting USER_POS and USER_SIZE, most window managers will
 267          * not request positioning of the full screen window (for example twm).
 268          *
 269          * In addition, setting gravity to STATIC will result in the
 270          * decorations of twm to not effect the requested window position,
 271          * the decorations will simply be off screen, except in multi monitor setups :-/
 272          */
 273         gtk_window_set_geometry_hints(GTK_WINDOW(fs->window), fs->window, &geometry,
 274                                       GDK_HINT_MIN_SIZE | GDK_HINT_MAX_SIZE | GDK_HINT_BASE_SIZE |
 275                                       GDK_HINT_WIN_GRAVITY |
 276                                       GDK_HINT_USER_POS);
 277
 278         gtk_window_set_default_size(GTK_WINDOW(fs->window), w, h);
 279         gtk_window_move(GTK_WINDOW(fs->window), x, y);
 280
 281         gtk_widget_realize(fs->window);
 282         gdkwin = gtk_widget_get_window(fs->window);
 283         if (gdkwin != NULL)
 284                 gdk_window_set_override_redirect(gdkwin, TRUE);
 285
 286         fs->imd = image_new(FALSE);
 287
 288         gtk_container_add(GTK_CONTAINER(fs->window), fs->imd->widget);
 289
 290         image_background_set_color_from_options(fs->imd, TRUE);
 291         image_set_delay_flip(fs->imd, options->fullscreen.clean_flip);
 292         image_auto_refresh_enable(fs->imd, fs->normal_imd->auto_refresh);
 293
 294         if (options->fullscreen.clean_flip)
 295                 {
 296                 image_set_update_func(fs->imd, fullscreen_image_update_cb, fs);
 297                 image_set_complete_func(fs->imd, fullscreen_image_complete_cb, fs);
 298                 }
 299
 300         gtk_widget_show(fs->imd->widget);
 301
 302         if (fs->same_region)
 303                 {
 304                 DEBUG_0("Original vindow is not visible, enabling std. fullscreen mode");
 305                 image_move_from_image(fs->imd, fs->normal_imd);
 306                 }
 307         else
 308                 {
 309                 DEBUG_0("Original vindow is still visible, enabling presentation fullscreen mode");
 310                 image_copy_from_image(fs->imd, fs->normal_imd);
 311                 }
 312
 313         if (options->stereo.enable_fsmode) {
 314                 image_stereo_set(fs->imd, options->stereo.fsmode);
 315         }
 316
 317         gtk_widget_show(fs->window);
 318
 319         /* for hiding the mouse */
 320         g_signal_connect(G_OBJECT(fs->imd->pr), "motion_notify_event",
 321                            G_CALLBACK(fullscreen_mouse_moved), fs);
 322         clear_mouse_cursor(fs->window, fs->cursor_state);
 323
 324         /* set timer to block screen saver */
 325         fs->saver_block_id = g_timeout_add(60 * 1000, fullscreen_saver_block_cb, fs);
 326
 327         /* hide normal window
 328          * FIXME: properly restore this window on show
 329          */
 330         if (fs->same_region)
 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
 338         return fs;
 339 }
 340
 341 void fullscreen_stop(FullScreenData *fs)
 342 {
 343         if (!fs) return;
 344
 345         if (fs->saver_block_id) g_source_remove(fs->saver_block_id);
 346
 347         fullscreen_hide_mouse_disable(fs);
 348         fullscreen_busy_mouse_disable(fs);
 349         gdk_keyboard_ungrab(GDK_CURRENT_TIME);
 350
 351         if (fs->same_region)
 352                 {
 353                 image_move_from_image(fs->normal_imd, fs->imd);
 354 #ifdef HIDE_WINDOW_IN_FULLSCREEN
 355                 gtk_widget_show(fs->normal_window);
 356 #endif
 357                 if (options->stereo.enable_fsmode)
 358                         {
 359                         image_stereo_set(fs->normal_imd, options->stereo.mode);
 360                         }
 361                 }
 362
 363
 364         if (fs->stop_func) fs->stop_func(fs, fs->stop_data);
 365
 366         gtk_widget_destroy(fs->window);
 367
 368         g_free(fs);
 369 }
 370
 371
 372 /*
 373  *----------------------------------------------------------------------------
 374  * full screen preferences and utils
 375  *----------------------------------------------------------------------------
 376  */
 377
 378 GList *fullscreen_prefs_list(void)
 379 {
 380         GList *list = NULL;
 381         GdkDisplay *display;
 382         gint number;
 383         gint i;
 384
 385         display = gdk_display_get_default();
 386         number = gdk_display_get_n_screens(display);
 387
 388         for (i = 0; i < number; i++)
 389                 {
 390                 GdkScreen *screen;
 391                 gint monitors;
 392                 gint j;
 393
 394                 screen = gdk_display_get_screen(display, i);
 395                 monitors = gdk_screen_get_n_monitors(screen);
 396
 397                 for (j = -1; j < monitors; j++)
 398                         {
 399                         ScreenData *sd;
 400                         GdkRectangle rect;
 401                         gchar *name;
 402                         gchar *subname;
 403
 404                         name = gdk_screen_make_display_name(screen);
 405
 406                         if (j < 0)
 407                                 {
 408                                 rect.x = 0;
 409                                 rect.y = 0;
 410                                 rect.width = gdk_screen_get_width(screen);
 411                                 rect.height = gdk_screen_get_height(screen);
 412                                 subname = g_strdup(_("Full size"));
 413                                 }
 414                         else
 415                                 {
 416                                 gdk_screen_get_monitor_geometry(screen, j, &rect);
 417                                 subname = gdk_screen_get_monitor_plug_name(screen, j);
 418                                 if (subname == NULL)
 419                                         {
 420                                         subname = g_strdup_printf("%s %d", _("Monitor"), j + 1);
 421                                         }
 422                                 }
 423
 424                         sd = g_new0(ScreenData, 1);
 425                         sd->number = (i+1) * 100 + j + 1;
 426                         sd->description = g_strdup_printf("%s %s, %s", _("Screen"), name, subname);
 427                         sd->x = rect.x;
 428                         sd->y = rect.y;
 429                         sd->width = rect.width;
 430                         sd->height = rect.height;
 431
 432                         DEBUG_1("Screen %d %30s %4d,%4d (%4dx%4d)",
 433                                           sd->number, sd->description, sd->x, sd->y, sd->width, sd->height);
 434
 435                         list = g_list_append(list, sd);
 436
 437                         g_free(name);
 438                         g_free(subname);
 439                         }
 440                 }
 441
 442         return list;
 443 }
 444
 445 void fullscreen_prefs_list_free(GList *list)
 446 {
 447         GList *work;
 448
 449         work = list;
 450         while (work)
 451                 {
 452                 ScreenData *sd = work->data;
 453                 work = work->next;
 454
 455                 g_free(sd->description);
 456                 g_free(sd);
 457                 }
 458
 459         g_list_free(list);
 460 }
 461
 462 ScreenData *fullscreen_prefs_list_find(GList *list, gint screen)
 463 {
 464         GList *work;
 465
 466         work = list;
 467         while (work)
 468                 {
 469                 ScreenData *sd = work->data;
 470                 work = work->next;
 471
 472                 if (sd->number == screen) return sd;
 473                 }
 474
 475         return NULL;
 476 }
 477
 478 /* screen is interpreted as such:
 479  *  -1  window manager determines size and position, fallback is (1) active monitor
 480  *   0  full size of screen containing widget
 481  *   1  size of monitor containing widget
 482  * 100  full size of screen 1 (screen, monitor counts start at 1)
 483  * 101  size of monitor 1 on screen 1
 484  * 203  size of monitor 3 on screen 2
 485  * returns:
 486  * dest_screen: screen to place widget [use gtk_window_set_screen()]
 487  * same_region: the returned region will overlap the current location of widget.
 488  */
 489 void fullscreen_prefs_get_geometry(gint screen, GtkWidget *widget, gint *x, gint *y, gint *width, gint *height,
 490                                    GdkScreen **dest_screen, gboolean *same_region)
 491 {
 492         GList *list;
 493         ScreenData *sd;
 494
 495         list = fullscreen_prefs_list();
 496         if (screen >= 100)
 497                 {
 498                 sd = fullscreen_prefs_list_find(list, screen);
 499                 }
 500         else
 501                 {
 502                 sd = NULL;
 503                 if (screen < 0) screen = 1;
 504                 }
 505
 506         if (sd)
 507                 {
 508                 GdkDisplay *display;
 509                 GdkScreen *screen;
 510                 gint n;
 511
 512                 display = gdk_display_get_default();
 513                 n = sd->number / 100 - 1;
 514                 if (n >= 0 && n < gdk_display_get_n_screens(display))
 515                         {
 516                         screen = gdk_display_get_screen(display, n);
 517                         }
 518                 else
 519                         {
 520                         screen = gdk_display_get_default_screen(display);
 521                         }
 522
 523                 if (x) *x = sd->x;
 524                 if (y) *y = sd->y;
 525                 if (width) *width = sd->width;
 526                 if (height) *height = sd->height;
 527
 528                 if (dest_screen) *dest_screen = screen;
 529                 if (same_region) *same_region = (!widget || !gtk_widget_get_window(widget) ||
 530                                         (screen == gtk_widget_get_screen(widget) &&
 531                                         (sd->number%100 == 0 ||
 532                                          sd->number%100 == gdk_screen_get_monitor_at_window(screen, gtk_widget_get_window(widget))+1)));
 533
 534                 }
 535         else if (screen != 1 || !widget || !gtk_widget_get_window(widget))
 536                 {
 537                 GdkScreen *screen;
 538
 539                 if (widget)
 540                         {
 541                         screen = gtk_widget_get_screen(widget);
 542                         }
 543                 else
 544                         {
 545                         screen = gdk_screen_get_default();
 546                         }
 547
 548                 if (x) *x = 0;
 549                 if (y) *y = 0;
 550                 if (width) *width = gdk_screen_get_width(screen);
 551                 if (height) *height = gdk_screen_get_height(screen);
 552
 553                 if (dest_screen) *dest_screen = screen;
 554                 if (same_region) *same_region = TRUE;
 555                 }
 556         else
 557                 {
 558                 GdkScreen *screen;
 559                 gint monitor;
 560                 GdkRectangle rect;
 561
 562                 screen = gtk_widget_get_screen(widget);
 563                 monitor = gdk_screen_get_monitor_at_window(screen, gtk_widget_get_window(widget));
 564
 565                 gdk_screen_get_monitor_geometry(screen, monitor, &rect);
 566
 567                 if (x) *x = rect.x;
 568                 if (y) *y = rect.y;
 569                 if (width) *width = rect.width;
 570                 if (height) *height = rect.height;
 571
 572                 if (dest_screen) *dest_screen = screen;
 573                 if (same_region) *same_region = TRUE;
 574                 }
 575
 576         fullscreen_prefs_list_free(list);
 577 }
 578
 579 gint fullscreen_prefs_find_screen_for_widget(GtkWidget *widget)
 580 {
 581         GdkScreen *screen;
 582         gint monitor;
 583         gint n;
 584
 585         if (!widget || !gtk_widget_get_window(widget)) return 0;
 586
 587         screen = gtk_widget_get_screen(widget);
 588         monitor = gdk_screen_get_monitor_at_window(screen, gtk_widget_get_window(widget));
 589
 590         n = (gdk_screen_get_number(screen)+1) * 100 + monitor + 1;
 591
 592         DEBUG_1("Screen appears to be %d", n);
 593
 594         return n;
 595 }
 596
 597 enum {
 598         FS_MENU_COLUMN_NAME = 0,
 599         FS_MENU_COLUMN_VALUE
 600 };
 601
 602 #define BUTTON_ABOVE_KEY  "button_above"
 603
 604 static void fullscreen_prefs_selection_cb(GtkWidget *combo, gpointer data)
 605 {
 606         gint *value = data;
 607         GtkTreeModel *store;
 608         GtkTreeIter iter;
 609         GtkWidget *button;
 610
 611         if (!value) return;
 612
 613         store = gtk_combo_box_get_model(GTK_COMBO_BOX(combo));
 614         if (!gtk_combo_box_get_active_iter(GTK_COMBO_BOX(combo), &iter)) return;
 615         gtk_tree_model_get(store, &iter, FS_MENU_COLUMN_VALUE, value, -1);
 616
 617         button = g_object_get_data(G_OBJECT(combo), BUTTON_ABOVE_KEY);
 618         if (button)
 619                 {
 620                 gtk_widget_set_sensitive(button, *value != -1);
 621                 }
 622 }
 623
 624 static void fullscreen_prefs_selection_add(GtkListStore *store, const gchar *text, gint value)
 625 {
 626         GtkTreeIter iter;
 627
 628         gtk_list_store_append(store, &iter);
 629         gtk_list_store_set(store, &iter, FS_MENU_COLUMN_NAME, text,
 630                                          FS_MENU_COLUMN_VALUE, value, -1);
 631 }
 632
 633 GtkWidget *fullscreen_prefs_selection_new(const gchar *text, gint *screen_value, gboolean *above_value)
 634 {
 635         GtkWidget *vbox;
 636         GtkWidget *hbox;
 637         GtkWidget *combo;
 638         GtkListStore *store;
 639         GtkCellRenderer *renderer;
 640         GtkWidget *button = NULL;
 641         GList *list;
 642         GList *work;
 643         gint current = 0;
 644         gint n;
 645
 646         if (!screen_value) return NULL;
 647
 648         vbox = gtk_vbox_new(FALSE, PREF_PAD_GAP);
 649         hbox = pref_box_new(vbox, FALSE, GTK_ORIENTATION_HORIZONTAL, PREF_PAD_SPACE);
 650         if (text) pref_label_new(hbox, text);
 651
 652         store = gtk_list_store_new(2, G_TYPE_STRING, G_TYPE_INT);
 653         combo = gtk_combo_box_new_with_model(GTK_TREE_MODEL(store));
 654         g_object_unref(store);
 655
 656         renderer = gtk_cell_renderer_text_new();
 657         gtk_cell_layout_pack_start(GTK_CELL_LAYOUT(combo), renderer, TRUE);
 658         gtk_cell_layout_set_attributes(GTK_CELL_LAYOUT(combo), renderer,
 659                                        "text", FS_MENU_COLUMN_NAME, NULL);
 660
 661         if (above_value)
 662                 {
 663                 button = pref_checkbox_new_int(vbox, _("Stay above other windows"),
 664                                                *above_value, above_value);
 665                 gtk_widget_set_sensitive(button, *screen_value != -1);
 666
 667                 g_object_set_data(G_OBJECT(combo), BUTTON_ABOVE_KEY, button);
 668                 }
 669
 670         fullscreen_prefs_selection_add(store, _("Determined by Window Manager"), -1);
 671         fullscreen_prefs_selection_add(store, _("Active screen"), 0);
 672         if (*screen_value == 0) current = 1;
 673         fullscreen_prefs_selection_add(store, _("Active monitor"), 1);
 674         if (*screen_value == 1) current = 2;
 675
 676         n = 3;
 677         list = fullscreen_prefs_list();
 678         work = list;
 679         while (work)
 680                 {
 681                 ScreenData *sd = work->data;
 682
 683                 fullscreen_prefs_selection_add(store, sd->description, sd->number);
 684                 if (*screen_value == sd->number) current = n;
 685
 686                 work = work->next;
 687                 n++;
 688                 }
 689         fullscreen_prefs_list_free(list);
 690
 691         gtk_combo_box_set_active(GTK_COMBO_BOX(combo), current);
 692
 693         gtk_box_pack_start(GTK_BOX(hbox), combo, FALSE, FALSE, 0);
 694         gtk_widget_show(combo);
 695
 696         g_signal_connect(G_OBJECT(combo), "changed",
 697                          G_CALLBACK(fullscreen_prefs_selection_cb), screen_value);
 698
 699         return vbox;
 700 }
 701 /* vim: set shiftwidth=8 softtabstop=0 cindent cinoptions={1s: */