2 * Copyright (C) 2004 John Ellis
3 * Copyright (C) 2008 - 2016 The Geeqie Team
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.
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.
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.
22 #include "fullscreen.h"
32 #include "image-load.h"
37 #include "ui-fileops.h"
44 *----------------------------------------------------------------------------
45 * full screen functions
46 *----------------------------------------------------------------------------
49 #define FULL_SCREEN_HIDE_MOUSE_DELAY 3000
50 #define FULL_SCREEN_BUSY_MOUSE_DELAY 200
53 FULLSCREEN_CURSOR_HIDDEN = 1 << 0,
54 FULLSCREEN_CURSOR_NORMAL = 1 << 1,
55 FULLSCREEN_CURSOR_BUSY = 1 << 2
58 void clear_mouse_cursor(GtkWidget *widget, gint state)
60 GdkWindow *window = gtk_widget_get_window(widget);
65 display = gdk_display_get_default();
67 if (state & FULLSCREEN_CURSOR_BUSY)
71 cursor = gdk_cursor_new_for_display(display, GDK_WATCH);
72 gdk_window_set_cursor(window, cursor);
73 g_object_unref(G_OBJECT(cursor));
75 else if (state & FULLSCREEN_CURSOR_NORMAL)
77 gdk_window_set_cursor(window, nullptr);
83 cursor = gdk_cursor_new_for_display(display, GDK_BLANK_CURSOR);
84 gdk_window_set_cursor(window, cursor);
85 g_object_unref(G_OBJECT(cursor));
89 gboolean fullscreen_hide_mouse_cb(gpointer data)
91 auto fs = static_cast<FullScreenData *>(data);
93 if (!fs->hide_mouse_id) return FALSE;
95 fs->cursor_state &= ~FULLSCREEN_CURSOR_NORMAL;
96 if (!(fs->cursor_state & FULLSCREEN_CURSOR_BUSY)) clear_mouse_cursor(fs->window, fs->cursor_state);
98 g_source_remove(fs->hide_mouse_id);
99 fs->hide_mouse_id = 0;
103 void fullscreen_hide_mouse_disable(FullScreenData *fs)
105 if (fs->hide_mouse_id)
107 g_source_remove(fs->hide_mouse_id);
108 fs->hide_mouse_id = 0;
112 void fullscreen_hide_mouse_reset(FullScreenData *fs)
114 fullscreen_hide_mouse_disable(fs);
115 fs->hide_mouse_id = g_timeout_add(FULL_SCREEN_HIDE_MOUSE_DELAY, fullscreen_hide_mouse_cb, fs);
118 gboolean fullscreen_mouse_moved(GtkWidget *, GdkEventMotion *, gpointer data)
120 auto fs = static_cast<FullScreenData *>(data);
122 if (!(fs->cursor_state & FULLSCREEN_CURSOR_NORMAL))
124 fs->cursor_state |= FULLSCREEN_CURSOR_NORMAL;
125 if (!(fs->cursor_state & FULLSCREEN_CURSOR_BUSY)) clear_mouse_cursor(fs->window, fs->cursor_state);
127 fullscreen_hide_mouse_reset(fs);
132 void fullscreen_busy_mouse_disable(FullScreenData *fs)
134 if (fs->busy_mouse_id)
136 g_source_remove(fs->busy_mouse_id);
137 fs->busy_mouse_id = 0;
141 void fullscreen_mouse_set_busy(FullScreenData *fs, gboolean busy)
143 fullscreen_busy_mouse_disable(fs);
145 if (!!(fs->cursor_state & FULLSCREEN_CURSOR_BUSY) == (busy)) return;
149 fs->cursor_state |= FULLSCREEN_CURSOR_BUSY;
153 fs->cursor_state &= ~FULLSCREEN_CURSOR_BUSY;
156 clear_mouse_cursor(fs->window, fs->cursor_state);
159 gboolean fullscreen_mouse_set_busy_cb(gpointer data)
161 auto fs = static_cast<FullScreenData *>(data);
163 fs->busy_mouse_id = 0;
164 fullscreen_mouse_set_busy(fs, TRUE);
168 void fullscreen_mouse_set_busy_idle(FullScreenData *fs)
170 if (!fs->busy_mouse_id)
172 fs->busy_mouse_id = g_timeout_add(FULL_SCREEN_BUSY_MOUSE_DELAY,
173 fullscreen_mouse_set_busy_cb, fs);
177 void fullscreen_image_update_cb(ImageWindow *, gpointer data)
179 auto fs = static_cast<FullScreenData *>(data);
182 image_loader_get_pixbuf(fs->imd->il) != image_get_pixbuf(fs->imd))
184 fullscreen_mouse_set_busy_idle(fs);
188 void fullscreen_image_complete_cb(ImageWindow *, gboolean preload, gpointer data)
190 auto fs = static_cast<FullScreenData *>(data);
192 if (!preload) fullscreen_mouse_set_busy(fs, FALSE);
195 #define XSCREENSAVER_BINARY "xscreensaver-command"
196 #define XSCREENSAVER_COMMAND "xscreensaver-command -deactivate >&- 2>&- &"
198 void fullscreen_saver_deactivate()
200 static gboolean checked = FALSE;
201 static gboolean found = FALSE;
206 found = file_in_path(XSCREENSAVER_BINARY);
211 runcmd(XSCREENSAVER_COMMAND);
215 gboolean fullscreen_saver_block_cb(gpointer)
217 if (options->fullscreen.disable_saver)
219 fullscreen_saver_deactivate();
225 gboolean fullscreen_delete_cb(GtkWidget *, GdkEventAny *, gpointer data)
227 auto fs = static_cast<FullScreenData *>(data);
235 *----------------------------------------------------------------------------
236 * full screen preferences and utils
237 *----------------------------------------------------------------------------
242 * screen numbers for fullscreen_prefs are as follows: \n
243 * 0 use default display size \n
244 * 101 screen 0, monitor 0 \n
245 * 102 screen 0, monitor 1 \n
246 * 201 screen 1, monitor 0 \n
250 std::string description;
251 GdkRectangle geometry;
254 GdkRectangle get_screen_default_geometry(GdkScreen *screen)
256 GdkRectangle geometry;
260 geometry.width = gdk_screen_get_width(screen);
261 geometry.height = gdk_screen_get_height(screen);
266 std::vector<ScreenData> fullscreen_prefs_list()
268 std::vector<ScreenData> list;
273 display = gdk_display_get_default();
274 screen = gdk_display_get_default_screen(display);
275 monitors = gdk_display_get_n_monitors(display);
277 for (gint j = -1; j < monitors; j++)
283 name = gdk_screen_make_display_name(screen);
287 rect = get_screen_default_geometry(screen);
288 subname = g_strdup(_("Full size"));
292 auto monitor = gdk_display_get_monitor(display, j);
293 gdk_monitor_get_geometry(monitor, &rect);
294 subname = g_strdup(gdk_monitor_get_model(monitor));
295 if (subname == nullptr)
297 subname = g_strdup_printf("%s %d", _("Monitor"), j + 1);
302 sd.number = 100 + j + 1;
303 sd.description = std::string(_("Screen")) + " " + name + ", " + subname;
306 DEBUG_1("Screen %d %30s %4d,%4d (%4dx%4d)",
307 sd.number, sd.description.c_str(), sd.geometry.x, sd.geometry.y, sd.geometry.width, sd.geometry.height);
318 /* screen_num is interpreted as such:
319 * -1 window manager determines size and position, fallback is (1) active monitor
320 * 0 full size of screen containing widget
321 * 1 size of monitor containing widget
322 * 100 full size of screen 1 (screen, monitor counts start at 1)
323 * 101 size of monitor 1 on screen 1
324 * 203 size of monitor 3 on screen 2
326 * dest_screen: screen to place widget [use gtk_window_set_screen()]
327 * same_region: the returned region will overlap the current location of widget.
329 GdkRectangle fullscreen_prefs_get_geometry(gint screen_num, GtkWidget *widget, GdkScreen *&dest_screen, gboolean &same_region)
331 if (screen_num >= 100)
333 std::vector<ScreenData> list = fullscreen_prefs_list();
334 auto it = std::find_if(list.cbegin(), list.cend(), [screen_num](const ScreenData &sd){ return sd.number == screen_num; });
335 if (it != list.cend())
337 GdkDisplay *display = gdk_display_get_default();
339 dest_screen = gdk_display_get_default_screen(display);
340 same_region = (!widget || !gtk_widget_get_window(widget) ||
341 (dest_screen == gtk_widget_get_screen(widget) &&
342 (it->number%100 == 0 ||
343 it->number%100 == gdk_screen_get_monitor_at_window(dest_screen, gtk_widget_get_window(widget)) + 1)));
347 else if (screen_num < 0) screen_num = 1;
349 GdkRectangle geometry;
351 if (screen_num != 1 || !widget || !gtk_widget_get_window(widget))
355 dest_screen = gtk_widget_get_screen(widget);
359 dest_screen = gdk_screen_get_default();
362 geometry = get_screen_default_geometry(dest_screen);
369 display = gtk_widget_get_display(widget);
370 monitor = gdk_display_get_monitor_at_window(display, gtk_widget_get_window(widget));
372 gdk_monitor_get_geometry(monitor, &geometry);
374 dest_screen = gtk_widget_get_screen(widget);
381 #pragma GCC diagnostic push
382 #pragma GCC diagnostic ignored "-Wunused-function"
383 gint fullscreen_prefs_find_screen_for_widget_unused(GtkWidget *widget)
389 if (!widget || !gtk_widget_get_window(widget)) return 0;
391 screen = gtk_widget_get_screen(widget);
392 monitor = gdk_screen_get_monitor_at_window(screen, gtk_widget_get_window(widget));
394 n = 100 + monitor + 1;
396 DEBUG_1("Screen appears to be %d", n);
400 #pragma GCC diagnostic pop
403 FS_MENU_COLUMN_NAME = 0,
407 #define BUTTON_ABOVE_KEY "button_above"
409 void fullscreen_prefs_selection_cb(GtkWidget *combo, gpointer data)
411 auto value = static_cast<gint *>(data);
418 store = gtk_combo_box_get_model(GTK_COMBO_BOX(combo));
419 if (!gtk_combo_box_get_active_iter(GTK_COMBO_BOX(combo), &iter)) return;
420 gtk_tree_model_get(store, &iter, FS_MENU_COLUMN_VALUE, value, -1);
422 button = static_cast<GtkWidget *>(g_object_get_data(G_OBJECT(combo), BUTTON_ABOVE_KEY));
425 gtk_widget_set_sensitive(button, *value != -1);
429 void fullscreen_prefs_selection_add(GtkListStore *store, const gchar *text, gint value)
433 gtk_list_store_append(store, &iter);
434 gtk_list_store_set(store, &iter, FS_MENU_COLUMN_NAME, text,
435 FS_MENU_COLUMN_VALUE, value, -1);
442 *----------------------------------------------------------------------------
443 * full screen functions
444 *----------------------------------------------------------------------------
447 FullScreenData *fullscreen_start(GtkWidget *window, ImageWindow *imd,
448 FullScreenData::StopFunc stop_func, gpointer stop_data)
452 GdkGeometry geometry;
454 if (!window || !imd) return nullptr;
456 fs = g_new0(FullScreenData, 1);
458 fs->cursor_state = FULLSCREEN_CURSOR_HIDDEN;
460 fs->normal_window = window;
461 fs->normal_imd = imd;
463 fs->stop_func = stop_func;
464 fs->stop_data = stop_data;
466 DEBUG_1("full screen requests screen %d", options->fullscreen.screen);
467 GdkRectangle rect = fullscreen_prefs_get_geometry(options->fullscreen.screen, window, screen, fs->same_region);
469 fs->window = window_new("fullscreen", nullptr, nullptr, _("Full screen"));
470 DEBUG_NAME(fs->window);
472 g_signal_connect(G_OBJECT(fs->window), "delete_event",
473 G_CALLBACK(fullscreen_delete_cb), fs);
475 /* few cosmetic details */
476 gtk_window_set_decorated(GTK_WINDOW(fs->window), FALSE);
477 gtk_container_set_border_width(GTK_CONTAINER(fs->window), 0);
479 /* keep window above others, if requested */
480 if (options->fullscreen.above)
482 gq_gtk_window_set_keep_above(GTK_WINDOW(fs->window), TRUE);
485 /* set default size and position, so the window appears where it was before */
486 gtk_window_set_default_size(GTK_WINDOW(fs->window), rect.width, rect.height);
487 gq_gtk_window_move(GTK_WINDOW(fs->window), rect.x, rect.y);
489 /* By setting USER_POS and USER_SIZE, most window managers will
490 * not request positioning of the full screen window (for example twm).
492 * In addition, setting gravity to STATIC will result in the
493 * decorations of twm to not effect the requested window position,
494 * the decorations will simply be off screen, except in multi monitor setups :-/
496 geometry.min_width = 1;
497 geometry.min_height = 1;
498 geometry.base_width = rect.width;
499 geometry.base_height = rect.height;
500 geometry.win_gravity = GDK_GRAVITY_STATIC;
501 gtk_window_set_geometry_hints(GTK_WINDOW(fs->window), fs->window, &geometry,
502 static_cast<GdkWindowHints>(GDK_HINT_WIN_GRAVITY | GDK_HINT_USER_POS | GDK_HINT_USER_SIZE));
504 gtk_widget_realize(fs->window);
506 if ((options->fullscreen.screen % 100) == 0)
509 gdkwin = gtk_widget_get_window(fs->window);
510 if (gdkwin != nullptr)
511 gdk_window_set_fullscreen_mode(gdkwin, GDK_FULLSCREEN_ON_ALL_MONITORS);
514 /* make window fullscreen -- let Gtk do it's job, don't screw it in any way */
515 gtk_window_fullscreen(GTK_WINDOW(fs->window));
517 /* move it to requested screen */
518 if (options->fullscreen.screen >= 0)
520 gtk_window_set_screen(GTK_WINDOW(fs->window), screen);
523 fs->imd = image_new(FALSE);
525 gq_gtk_container_add(GTK_WIDGET(fs->window), fs->imd->widget);
527 image_background_set_color_from_options(fs->imd, TRUE);
528 image_set_delay_flip(fs->imd, options->fullscreen.clean_flip);
529 image_auto_refresh_enable(fs->imd, fs->normal_imd->auto_refresh);
531 if (options->fullscreen.clean_flip)
533 image_set_update_func(fs->imd, fullscreen_image_update_cb, fs);
534 image_set_complete_func(fs->imd, fullscreen_image_complete_cb, fs);
537 gtk_widget_show(fs->imd->widget);
541 DEBUG_2("Original window is not visible, enabling std. fullscreen mode");
542 image_move_from_image(fs->imd, fs->normal_imd);
546 DEBUG_2("Original window is still visible, enabling presentation fullscreen mode");
547 image_copy_from_image(fs->imd, fs->normal_imd);
550 if (options->stereo.enable_fsmode)
552 image_stereo_set(fs->imd, options->stereo.fsmode);
555 gtk_widget_show(fs->window);
557 /* for hiding the mouse */
558 g_signal_connect(G_OBJECT(fs->imd->pr), "motion_notify_event",
559 G_CALLBACK(fullscreen_mouse_moved), fs);
560 clear_mouse_cursor(fs->window, fs->cursor_state);
562 /* set timer to block screen saver */
563 fs->saver_block_id = g_timeout_add(60 * 1000, fullscreen_saver_block_cb, fs);
565 /* hide normal window */
566 /** @FIXME properly restore this window on show
570 if (options->hide_window_in_fullscreen)
572 gtk_widget_hide(fs->normal_window);
574 image_change_fd(fs->normal_imd, nullptr, image_zoom_get(fs->normal_imd));
580 void fullscreen_stop(FullScreenData *fs)
584 if (fs->saver_block_id) g_source_remove(fs->saver_block_id);
586 fullscreen_hide_mouse_disable(fs);
587 fullscreen_busy_mouse_disable(fs);
588 gdk_keyboard_ungrab(GDK_CURRENT_TIME);
592 image_move_from_image(fs->normal_imd, fs->imd);
593 if (options->hide_window_in_fullscreen)
595 gtk_widget_show(fs->normal_window);
597 if (options->stereo.enable_fsmode)
599 image_stereo_set(fs->normal_imd, options->stereo.mode);
604 if (fs->stop_func) fs->stop_func(fs, fs->stop_data);
606 gq_gtk_widget_destroy(fs->window);
608 gtk_window_present(GTK_WINDOW(fs->normal_window));
615 *----------------------------------------------------------------------------
616 * full screen preferences and utils
617 *----------------------------------------------------------------------------
620 GtkWidget *fullscreen_prefs_selection_new(const gchar *text, gint *screen_value, gboolean *)
626 GtkCellRenderer *renderer;
630 if (!screen_value) return nullptr;
632 vbox = gtk_box_new(GTK_ORIENTATION_VERTICAL, PREF_PAD_GAP);
634 hbox = pref_box_new(vbox, FALSE, GTK_ORIENTATION_HORIZONTAL, PREF_PAD_SPACE);
635 if (text) pref_label_new(hbox, text);
637 store = gtk_list_store_new(2, G_TYPE_STRING, G_TYPE_INT);
638 combo = gtk_combo_box_new_with_model(GTK_TREE_MODEL(store));
639 g_object_unref(store);
641 renderer = gtk_cell_renderer_text_new();
642 gtk_cell_layout_pack_start(GTK_CELL_LAYOUT(combo), renderer, TRUE);
643 gtk_cell_layout_set_attributes(GTK_CELL_LAYOUT(combo), renderer,
644 "text", FS_MENU_COLUMN_NAME, NULL);
646 fullscreen_prefs_selection_add(store, _("Determined by Window Manager"), -1);
647 fullscreen_prefs_selection_add(store, _("Active screen"), 0);
648 if (*screen_value == 0) current = 1;
649 fullscreen_prefs_selection_add(store, _("Active monitor"), 1);
650 if (*screen_value == 1) current = 2;
653 std::vector<ScreenData> list = fullscreen_prefs_list();
654 for (const ScreenData &sd : list)
656 fullscreen_prefs_selection_add(store, sd.description.c_str(), sd.number);
657 if (*screen_value == sd.number) current = n;
662 gtk_combo_box_set_active(GTK_COMBO_BOX(combo), current);
664 gq_gtk_box_pack_start(GTK_BOX(hbox), combo, FALSE, FALSE, 0);
665 gtk_widget_show(combo);
667 g_signal_connect(G_OBJECT(combo), "changed",
668 G_CALLBACK(fullscreen_prefs_selection_cb), screen_value);
672 /* vim: set shiftwidth=8 softtabstop=0 cindent cinoptions={1s: */