src/fullscreen.cc

   1 /*
   2  * Copyright (C) 2004 John Ellis
   3  * Copyright (C) 2008 - 2016 The Geeqie Team
   4  *
   5  * Author: John Ellis
   6  *
   7  * This program is free software; you can redistribute it and/or modify
   8  * it under the terms of the GNU General Public License as published by
   9  * the Free Software Foundation; either version 2 of the License, or
  10  * (at your option) any later version.
  11  *
  12  * This program is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  * GNU General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU General Public License along
  18  * with this program; if not, write to the Free Software Foundation, Inc.,
  19  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  20  */
  21
  22 #include "main.h"
  23 #include "fullscreen.h"
  24
  25 #include <algorithm>
  26 #include <string>
  27 #include <vector>
  28
  29 #include "image.h"
  30 #include "image-load.h"
  31 #include "misc.h"
  32 #include "ui-fileops.h"
  33 #include "ui-misc.h"
  34 #include "window.h"
  35
  36 namespace {
  37
  38 /*
  39  *----------------------------------------------------------------------------
  40  * full screen functions
  41  *----------------------------------------------------------------------------
  42  */
  43
  44 #define FULL_SCREEN_HIDE_MOUSE_DELAY 3000
  45 #define FULL_SCREEN_BUSY_MOUSE_DELAY 200
  46
  47 enum {
  48         FULLSCREEN_CURSOR_HIDDEN = 1 << 0,
  49         FULLSCREEN_CURSOR_NORMAL = 1 << 1,
  50         FULLSCREEN_CURSOR_BUSY   = 1 << 2
  51 };
  52
  53 void clear_mouse_cursor(GtkWidget *widget, gint state)
  54 {
  55         GdkWindow *window = gtk_widget_get_window(widget);
  56         GdkDisplay *display;
  57
  58         if (!window) return;
  59
  60         display = gdk_display_get_default();
  61
  62         if (state & FULLSCREEN_CURSOR_BUSY)
  63                 {
  64                 GdkCursor *cursor;
  65
  66                 cursor = gdk_cursor_new_for_display(display, GDK_WATCH);
  67                 gdk_window_set_cursor(window, cursor);
  68                 g_object_unref(G_OBJECT(cursor));
  69                 }
  70         else if (state & FULLSCREEN_CURSOR_NORMAL)
  71                 {
  72                 gdk_window_set_cursor(window, nullptr);
  73                 }
  74         else
  75                 {
  76                 GdkCursor *cursor;
  77
  78                 cursor = gdk_cursor_new_for_display(display, GDK_BLANK_CURSOR);
  79                 gdk_window_set_cursor(window, cursor);
  80                 g_object_unref(G_OBJECT(cursor));
  81                 }
  82 }
  83
  84 gboolean fullscreen_hide_mouse_cb(gpointer data)
  85 {
  86         auto fs = static_cast<FullScreenData *>(data);
  87
  88         if (!fs->hide_mouse_id) return FALSE;
  89
  90         fs->cursor_state &= ~FULLSCREEN_CURSOR_NORMAL;
  91         if (!(fs->cursor_state & FULLSCREEN_CURSOR_BUSY)) clear_mouse_cursor(fs->window, fs->cursor_state);
  92
  93         g_source_remove(fs->hide_mouse_id);
  94         fs->hide_mouse_id = 0;
  95         return FALSE;
  96 }
  97
  98 void fullscreen_hide_mouse_disable(FullScreenData *fs)
  99 {
 100         if (fs->hide_mouse_id)
 101                 {
 102                 g_source_remove(fs->hide_mouse_id);
 103                 fs->hide_mouse_id = 0;
 104                 }
 105 }
 106
 107 void fullscreen_hide_mouse_reset(FullScreenData *fs)
 108 {
 109         fullscreen_hide_mouse_disable(fs);
 110         fs->hide_mouse_id = g_timeout_add(FULL_SCREEN_HIDE_MOUSE_DELAY, fullscreen_hide_mouse_cb, fs);
 111 }
 112
 113 gboolean fullscreen_mouse_moved(GtkWidget *, GdkEventMotion *, gpointer data)
 114 {
 115         auto fs = static_cast<FullScreenData *>(data);
 116
 117         if (!(fs->cursor_state & FULLSCREEN_CURSOR_NORMAL))
 118                 {
 119                 fs->cursor_state |= FULLSCREEN_CURSOR_NORMAL;
 120                 if (!(fs->cursor_state & FULLSCREEN_CURSOR_BUSY)) clear_mouse_cursor(fs->window, fs->cursor_state);
 121                 }
 122         fullscreen_hide_mouse_reset(fs);
 123
 124         return FALSE;
 125 }
 126
 127 void fullscreen_busy_mouse_disable(FullScreenData *fs)
 128 {
 129         if (fs->busy_mouse_id)
 130                 {
 131                 g_source_remove(fs->busy_mouse_id);
 132                 fs->busy_mouse_id = 0;
 133                 }
 134 }
 135
 136 void fullscreen_mouse_set_busy(FullScreenData *fs, gboolean busy)
 137 {
 138         fullscreen_busy_mouse_disable(fs);
 139
 140         if (!!(fs->cursor_state & FULLSCREEN_CURSOR_BUSY) == (busy)) return;
 141
 142         if (busy)
 143                 {
 144                 fs->cursor_state |= FULLSCREEN_CURSOR_BUSY;
 145                 }
 146         else
 147                 {
 148                 fs->cursor_state &= ~FULLSCREEN_CURSOR_BUSY;
 149                 }
 150
 151         clear_mouse_cursor(fs->window, fs->cursor_state);
 152 }
 153
 154 gboolean fullscreen_mouse_set_busy_cb(gpointer data)
 155 {
 156         auto fs = static_cast<FullScreenData *>(data);
 157
 158         fs->busy_mouse_id = 0;
 159         fullscreen_mouse_set_busy(fs, TRUE);
 160         return FALSE;
 161 }
 162
 163 void fullscreen_mouse_set_busy_idle(FullScreenData *fs)
 164 {
 165         if (!fs->busy_mouse_id)
 166                 {
 167                 fs->busy_mouse_id = g_timeout_add(FULL_SCREEN_BUSY_MOUSE_DELAY,
 168                                                   fullscreen_mouse_set_busy_cb, fs);
 169                 }
 170 }
 171
 172 void fullscreen_image_update_cb(ImageWindow *, gpointer data)
 173 {
 174         auto fs = static_cast<FullScreenData *>(data);
 175
 176         if (fs->imd->il &&
 177             image_loader_get_pixbuf(fs->imd->il) != image_get_pixbuf(fs->imd))
 178                 {
 179                 fullscreen_mouse_set_busy_idle(fs);
 180                 }
 181 }
 182
 183 void fullscreen_image_complete_cb(ImageWindow *, gboolean preload, gpointer data)
 184 {
 185         auto fs = static_cast<FullScreenData *>(data);
 186
 187         if (!preload) fullscreen_mouse_set_busy(fs, FALSE);
 188 }
 189
 190 #define XSCREENSAVER_BINARY     "xscreensaver-command"
 191 #define XSCREENSAVER_COMMAND    "xscreensaver-command -deactivate >&- 2>&- &"
 192
 193 void fullscreen_saver_deactivate()
 194 {
 195         static gboolean checked = FALSE;
 196         static gboolean found = FALSE;
 197
 198         if (!checked)
 199                 {
 200                 checked = TRUE;
 201                 found = file_in_path(XSCREENSAVER_BINARY);
 202                 }
 203
 204         if (found)
 205                 {
 206                 runcmd(XSCREENSAVER_COMMAND);
 207                 }
 208 }
 209
 210 gboolean fullscreen_saver_block_cb(gpointer)
 211 {
 212         if (options->fullscreen.disable_saver)
 213                 {
 214                 fullscreen_saver_deactivate();
 215                 }
 216
 217         return TRUE;
 218 }
 219
 220 gboolean fullscreen_delete_cb(GtkWidget *, GdkEventAny *, gpointer data)
 221 {
 222         auto fs = static_cast<FullScreenData *>(data);
 223
 224         fullscreen_stop(fs);
 225         return TRUE;
 226 }
 227
 228
 229 /*
 230  *----------------------------------------------------------------------------
 231  * full screen preferences and utils
 232  *----------------------------------------------------------------------------
 233  */
 234
 235 /**
 236  * @struct ScreenData
 237  * screen numbers for fullscreen_prefs are as follows: \n
 238  *   0  use default display size \n
 239  * 101  screen 0, monitor 0 \n
 240  * 102  screen 0, monitor 1 \n
 241  * 201  screen 1, monitor 0 \n
 242  */
 243 struct ScreenData {
 244         gint number;
 245         std::string description;
 246         GdkRectangle geometry;
 247 };
 248
 249 GdkRectangle get_screen_default_geometry(GdkScreen *screen)
 250 {
 251         GdkRectangle geometry;
 252
 253         geometry.x = 0;
 254         geometry.y = 0;
 255         geometry.width = gdk_screen_get_width(screen);
 256         geometry.height = gdk_screen_get_height(screen);
 257
 258         return geometry;
 259 }
 260
 261 std::vector<ScreenData> fullscreen_prefs_list()
 262 {
 263         std::vector<ScreenData> list;
 264         GdkDisplay *display;
 265         GdkScreen *screen;
 266         gint monitors;
 267
 268         display = gdk_display_get_default();
 269         screen = gdk_display_get_default_screen(display);
 270         monitors = gdk_display_get_n_monitors(display);
 271
 272         for (gint j = -1; j < monitors; j++)
 273                 {
 274                 GdkRectangle rect;
 275                 gchar *name;
 276                 gchar *subname;
 277
 278                 name = gdk_screen_make_display_name(screen);
 279
 280                 if (j < 0)
 281                         {
 282                         rect = get_screen_default_geometry(screen);
 283                         subname = g_strdup(_("Full size"));
 284                         }
 285                 else
 286                         {
 287                         auto monitor = gdk_display_get_monitor(display, j);
 288                         gdk_monitor_get_geometry(monitor, &rect);
 289                         subname = g_strdup(gdk_monitor_get_model(monitor));
 290                         if (subname == nullptr)
 291                                 {
 292                                 subname = g_strdup_printf("%s %d", _("Monitor"), j + 1);
 293                                 }
 294                         }
 295
 296                 ScreenData sd;
 297                 sd.number = 100 + j + 1;
 298                 sd.description = std::string(_("Screen")) + " " + name + ", " + subname;
 299                 sd.geometry = rect;
 300
 301                 DEBUG_1("Screen %d %30s %4d,%4d (%4dx%4d)",
 302                         sd.number, sd.description.c_str(), sd.geometry.x, sd.geometry.y, sd.geometry.width, sd.geometry.height);
 303
 304                 list.push_back(sd);
 305
 306                 g_free(name);
 307                 g_free(subname);
 308                 }
 309
 310         return list;
 311 }
 312
 313 /* screen_num is interpreted as such:
 314  *  -1  window manager determines size and position, fallback is (1) active monitor
 315  *   0  full size of screen containing widget
 316  *   1  size of monitor containing widget
 317  * 100  full size of screen 1 (screen, monitor counts start at 1)
 318  * 101  size of monitor 1 on screen 1
 319  * 203  size of monitor 3 on screen 2
 320  * returns:
 321  * dest_screen: screen to place widget [use gtk_window_set_screen()]
 322  * same_region: the returned region will overlap the current location of widget.
 323  */
 324 GdkRectangle fullscreen_prefs_get_geometry(gint screen_num, GtkWidget *widget, GdkScreen *&dest_screen, gboolean &same_region)
 325 {
 326         if (screen_num >= 100)
 327                 {
 328                 std::vector<ScreenData> list = fullscreen_prefs_list();
 329                 auto it = std::find_if(list.cbegin(), list.cend(), [screen_num](const ScreenData &sd){ return sd.number == screen_num; });
 330                 if (it != list.cend())
 331                         {
 332                         GdkDisplay *display = gdk_display_get_default();
 333
 334                         dest_screen = gdk_display_get_default_screen(display);
 335                         same_region = (!widget || !gtk_widget_get_window(widget) ||
 336                                        (dest_screen == gtk_widget_get_screen(widget) &&
 337                                         (it->number%100 == 0 ||
 338                                          it->number%100 == gdk_screen_get_monitor_at_window(dest_screen, gtk_widget_get_window(widget)) + 1)));
 339                         return it->geometry;
 340                         }
 341                 }
 342         else if (screen_num < 0) screen_num = 1;
 343
 344         GdkRectangle geometry;
 345
 346         if (screen_num != 1 || !widget || !gtk_widget_get_window(widget))
 347                 {
 348                 if (widget)
 349                         {
 350                         dest_screen = gtk_widget_get_screen(widget);
 351                         }
 352                 else
 353                         {
 354                         dest_screen = gdk_screen_get_default();
 355                         }
 356
 357                 geometry = get_screen_default_geometry(dest_screen);
 358                 }
 359         else
 360                 {
 361                 GdkDisplay *display;
 362                 GdkMonitor *monitor;
 363
 364                 display = gtk_widget_get_display(widget);
 365                 monitor = gdk_display_get_monitor_at_window(display, gtk_widget_get_window(widget));
 366
 367                 gdk_monitor_get_geometry(monitor, &geometry);
 368
 369                 dest_screen = gtk_widget_get_screen(widget);
 370                 }
 371
 372         same_region = TRUE;
 373         return geometry;
 374 }
 375
 376 #pragma GCC diagnostic push
 377 #pragma GCC diagnostic ignored "-Wunused-function"
 378 gint fullscreen_prefs_find_screen_for_widget_unused(GtkWidget *widget)
 379 {
 380         GdkScreen *screen;
 381         gint monitor;
 382         gint n;
 383
 384         if (!widget || !gtk_widget_get_window(widget)) return 0;
 385
 386         screen = gtk_widget_get_screen(widget);
 387         monitor = gdk_screen_get_monitor_at_window(screen, gtk_widget_get_window(widget));
 388
 389         n = 100 + monitor + 1;
 390
 391         DEBUG_1("Screen appears to be %d", n);
 392
 393         return n;
 394 }
 395 #pragma GCC diagnostic pop
 396
 397 enum {
 398         FS_MENU_COLUMN_NAME = 0,
 399         FS_MENU_COLUMN_VALUE
 400 };
 401
 402 #define BUTTON_ABOVE_KEY  "button_above"
 403
 404 void fullscreen_prefs_selection_cb(GtkWidget *combo, gpointer data)
 405 {
 406         auto value = static_cast<gint *>(data);
 407         GtkTreeModel *store;
 408         GtkTreeIter iter;
 409         GtkWidget *button;
 410
 411         if (!value) return;
 412
 413         store = gtk_combo_box_get_model(GTK_COMBO_BOX(combo));
 414         if (!gtk_combo_box_get_active_iter(GTK_COMBO_BOX(combo), &iter)) return;
 415         gtk_tree_model_get(store, &iter, FS_MENU_COLUMN_VALUE, value, -1);
 416
 417         button = static_cast<GtkWidget *>(g_object_get_data(G_OBJECT(combo), BUTTON_ABOVE_KEY));
 418         if (button)
 419                 {
 420                 gtk_widget_set_sensitive(button, *value != -1);
 421                 }
 422 }
 423
 424 void fullscreen_prefs_selection_add(GtkListStore *store, const gchar *text, gint value)
 425 {
 426         GtkTreeIter iter;
 427
 428         gtk_list_store_append(store, &iter);
 429         gtk_list_store_set(store, &iter, FS_MENU_COLUMN_NAME, text,
 430                                          FS_MENU_COLUMN_VALUE, value, -1);
 431 }
 432
 433 } // namespace
 434
 435
 436 /*
 437  *----------------------------------------------------------------------------
 438  * full screen functions
 439  *----------------------------------------------------------------------------
 440  */
 441
 442 FullScreenData *fullscreen_start(GtkWidget *window, ImageWindow *imd,
 443                                  FullScreenData::StopFunc stop_func, gpointer stop_data)
 444 {
 445         FullScreenData *fs;
 446         GdkScreen *screen;
 447         GdkGeometry geometry;
 448
 449         if (!window || !imd) return nullptr;
 450
 451         fs = g_new0(FullScreenData, 1);
 452
 453         fs->cursor_state = FULLSCREEN_CURSOR_HIDDEN;
 454
 455         fs->normal_window = window;
 456         fs->normal_imd = imd;
 457
 458         fs->stop_func = stop_func;
 459         fs->stop_data = stop_data;
 460
 461         DEBUG_1("full screen requests screen %d", options->fullscreen.screen);
 462         GdkRectangle rect = fullscreen_prefs_get_geometry(options->fullscreen.screen, window, screen, fs->same_region);
 463
 464         fs->window = window_new("fullscreen", nullptr, nullptr, _("Full screen"));
 465         DEBUG_NAME(fs->window);
 466
 467         g_signal_connect(G_OBJECT(fs->window), "delete_event",
 468                          G_CALLBACK(fullscreen_delete_cb), fs);
 469
 470         /* few cosmetic details */
 471         gtk_window_set_decorated(GTK_WINDOW(fs->window), FALSE);
 472         gtk_container_set_border_width(GTK_CONTAINER(fs->window), 0);
 473
 474         /* keep window above others, if requested */
 475         if (options->fullscreen.above)
 476                 {
 477                 gq_gtk_window_set_keep_above(GTK_WINDOW(fs->window), TRUE);
 478                 }
 479
 480         /* set default size and position, so the window appears where it was before */
 481         gtk_window_set_default_size(GTK_WINDOW(fs->window), rect.width, rect.height);
 482         gq_gtk_window_move(GTK_WINDOW(fs->window), rect.x, rect.y);
 483
 484         /* By setting USER_POS and USER_SIZE, most window managers will
 485          * not request positioning of the full screen window (for example twm).
 486          *
 487          * In addition, setting gravity to STATIC will result in the
 488          * decorations of twm to not effect the requested window position,
 489          * the decorations will simply be off screen, except in multi monitor setups :-/
 490          */
 491         geometry.min_width = 1;
 492         geometry.min_height = 1;
 493         geometry.base_width = rect.width;
 494         geometry.base_height = rect.height;
 495         geometry.win_gravity = GDK_GRAVITY_STATIC;
 496         gtk_window_set_geometry_hints(GTK_WINDOW(fs->window), fs->window, &geometry,
 497                         static_cast<GdkWindowHints>(GDK_HINT_WIN_GRAVITY | GDK_HINT_USER_POS | GDK_HINT_USER_SIZE));
 498
 499         gtk_widget_realize(fs->window);
 500
 501         if ((options->fullscreen.screen % 100) == 0)
 502                 {
 503                 GdkWindow *gdkwin;
 504                 gdkwin = gtk_widget_get_window(fs->window);
 505                 if (gdkwin != nullptr)
 506                         gdk_window_set_fullscreen_mode(gdkwin, GDK_FULLSCREEN_ON_ALL_MONITORS);
 507                 }
 508
 509         /* make window fullscreen -- let Gtk do it's job, don't screw it in any way */
 510         gtk_window_fullscreen(GTK_WINDOW(fs->window));
 511
 512         /* move it to requested screen */
 513         if (options->fullscreen.screen >= 0)
 514                 {
 515                 gtk_window_set_screen(GTK_WINDOW(fs->window), screen);
 516                 }
 517
 518         fs->imd = image_new(FALSE);
 519
 520         gq_gtk_container_add(GTK_WIDGET(fs->window), fs->imd->widget);
 521
 522         image_background_set_color_from_options(fs->imd, TRUE);
 523         image_set_delay_flip(fs->imd, options->fullscreen.clean_flip);
 524         image_auto_refresh_enable(fs->imd, fs->normal_imd->auto_refresh);
 525
 526         if (options->fullscreen.clean_flip)
 527                 {
 528                 image_set_update_func(fs->imd, fullscreen_image_update_cb, fs);
 529                 image_set_complete_func(fs->imd, fullscreen_image_complete_cb, fs);
 530                 }
 531
 532         gtk_widget_show(fs->imd->widget);
 533
 534         if (fs->same_region)
 535                 {
 536                 DEBUG_2("Original window is not visible, enabling std. fullscreen mode");
 537                 image_move_from_image(fs->imd, fs->normal_imd);
 538                 }
 539         else
 540                 {
 541                 DEBUG_2("Original window is still visible, enabling presentation fullscreen mode");
 542                 image_copy_from_image(fs->imd, fs->normal_imd);
 543                 }
 544
 545         if (options->stereo.enable_fsmode)
 546                 {
 547                 image_stereo_set(fs->imd, options->stereo.fsmode);
 548                 }
 549
 550         gtk_widget_show(fs->window);
 551
 552         /* for hiding the mouse */
 553         g_signal_connect(G_OBJECT(fs->imd->pr), "motion_notify_event",
 554                            G_CALLBACK(fullscreen_mouse_moved), fs);
 555         clear_mouse_cursor(fs->window, fs->cursor_state);
 556
 557         /* set timer to block screen saver */
 558         fs->saver_block_id = g_timeout_add(60 * 1000, fullscreen_saver_block_cb, fs);
 559
 560         /* hide normal window */
 561          /** @FIXME properly restore this window on show
 562          */
 563         if (fs->same_region)
 564                 {
 565                 if (options->hide_window_in_fullscreen)
 566                         {
 567                         gtk_widget_hide(fs->normal_window);
 568                         }
 569                 image_change_fd(fs->normal_imd, nullptr, image_zoom_get(fs->normal_imd));
 570                 }
 571
 572         return fs;
 573 }
 574
 575 void fullscreen_stop(FullScreenData *fs)
 576 {
 577         if (!fs) return;
 578
 579         if (fs->saver_block_id) g_source_remove(fs->saver_block_id);
 580
 581         fullscreen_hide_mouse_disable(fs);
 582         fullscreen_busy_mouse_disable(fs);
 583         gdk_keyboard_ungrab(GDK_CURRENT_TIME);
 584
 585         if (fs->same_region)
 586                 {
 587                 image_move_from_image(fs->normal_imd, fs->imd);
 588                 if (options->hide_window_in_fullscreen)
 589                         {
 590                         gtk_widget_show(fs->normal_window);
 591                         }
 592                 if (options->stereo.enable_fsmode)
 593                         {
 594                         image_stereo_set(fs->normal_imd, options->stereo.mode);
 595                         }
 596                 }
 597
 598
 599         if (fs->stop_func) fs->stop_func(fs, fs->stop_data);
 600
 601         gq_gtk_widget_destroy(fs->window);
 602
 603         gtk_window_present(GTK_WINDOW(fs->normal_window));
 604
 605         g_free(fs);
 606 }
 607
 608
 609 /*
 610  *----------------------------------------------------------------------------
 611  * full screen preferences and utils
 612  *----------------------------------------------------------------------------
 613  */
 614
 615 GtkWidget *fullscreen_prefs_selection_new(const gchar *text, gint *screen_value, gboolean *)
 616 {
 617         GtkWidget *vbox;
 618         GtkWidget *hbox;
 619         GtkWidget *combo;
 620         GtkListStore *store;
 621         GtkCellRenderer *renderer;
 622         gint current = 0;
 623         gint n;
 624
 625         if (!screen_value) return nullptr;
 626
 627         vbox = gtk_box_new(GTK_ORIENTATION_VERTICAL, PREF_PAD_GAP);
 628         DEBUG_NAME(vbox);
 629         hbox = pref_box_new(vbox, FALSE, GTK_ORIENTATION_HORIZONTAL, PREF_PAD_SPACE);
 630         if (text) pref_label_new(hbox, text);
 631
 632         store = gtk_list_store_new(2, G_TYPE_STRING, G_TYPE_INT);
 633         combo = gtk_combo_box_new_with_model(GTK_TREE_MODEL(store));
 634         g_object_unref(store);
 635
 636         renderer = gtk_cell_renderer_text_new();
 637         gtk_cell_layout_pack_start(GTK_CELL_LAYOUT(combo), renderer, TRUE);
 638         gtk_cell_layout_set_attributes(GTK_CELL_LAYOUT(combo), renderer,
 639                                        "text", FS_MENU_COLUMN_NAME, NULL);
 640
 641         fullscreen_prefs_selection_add(store, _("Determined by Window Manager"), -1);
 642         fullscreen_prefs_selection_add(store, _("Active screen"), 0);
 643         if (*screen_value == 0) current = 1;
 644         fullscreen_prefs_selection_add(store, _("Active monitor"), 1);
 645         if (*screen_value == 1) current = 2;
 646
 647         n = 3;
 648         std::vector<ScreenData> list = fullscreen_prefs_list();
 649         for (const ScreenData &sd : list)
 650                 {
 651                 fullscreen_prefs_selection_add(store, sd.description.c_str(), sd.number);
 652                 if (*screen_value == sd.number) current = n;
 653
 654                 n++;
 655                 }
 656
 657         gtk_combo_box_set_active(GTK_COMBO_BOX(combo), current);
 658
 659         gq_gtk_box_pack_start(GTK_BOX(hbox), combo, FALSE, FALSE, 0);
 660         gtk_widget_show(combo);
 661
 662         g_signal_connect(G_OBJECT(combo), "changed",
 663                          G_CALLBACK(fullscreen_prefs_selection_cb), screen_value);
 664
 665         return vbox;
 666 }
 667 /* vim: set shiftwidth=8 softtabstop=0 cindent cinoptions={1s: */