4 * Copyright (C) 2008 - 2012 The Geeqie Team
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!
15 #include "fullscreen.h"
19 #include "ui_fileops.h"
23 #include "image-load.h"
26 FULLSCREEN_CURSOR_HIDDEN = 1 << 0,
27 FULLSCREEN_CURSOR_NORMAL = 1 << 1,
28 FULLSCREEN_CURSOR_BUSY = 1 << 2
33 *----------------------------------------------------------------------------
34 * full screen functions
35 *----------------------------------------------------------------------------
38 static void clear_mouse_cursor(GtkWidget *widget, gint state)
40 GdkWindow *window = gtk_widget_get_window(widget);
43 if (state & FULLSCREEN_CURSOR_BUSY)
47 cursor = gdk_cursor_new(GDK_WATCH);
48 gdk_window_set_cursor(window, cursor);
49 gdk_cursor_unref(cursor);
51 else if (state & FULLSCREEN_CURSOR_NORMAL)
53 gdk_window_set_cursor(window, NULL);
59 cursor = gdk_cursor_new(GDK_BLANK_CURSOR);
60 gdk_window_set_cursor(window, cursor);
61 gdk_cursor_unref(cursor);
65 static gboolean fullscreen_hide_mouse_cb(gpointer data)
67 FullScreenData *fs = data;
69 if (!fs->hide_mouse_id) return FALSE;
71 fs->cursor_state &= ~FULLSCREEN_CURSOR_NORMAL;
72 if (!(fs->cursor_state & FULLSCREEN_CURSOR_BUSY)) clear_mouse_cursor(fs->window, fs->cursor_state);
74 g_source_remove(fs->hide_mouse_id);
75 fs->hide_mouse_id = 0;
79 static void fullscreen_hide_mouse_disable(FullScreenData *fs)
81 if (fs->hide_mouse_id)
83 g_source_remove(fs->hide_mouse_id);
84 fs->hide_mouse_id = 0;
88 static void fullscreen_hide_mouse_reset(FullScreenData *fs)
90 fullscreen_hide_mouse_disable(fs);
91 fs->hide_mouse_id = g_timeout_add(FULL_SCREEN_HIDE_MOUSE_DELAY, fullscreen_hide_mouse_cb, fs);
94 static gboolean fullscreen_mouse_moved(GtkWidget *widget, GdkEventButton *bevent, gpointer data)
96 FullScreenData *fs = data;
98 if (!(fs->cursor_state & FULLSCREEN_CURSOR_NORMAL))
100 fs->cursor_state |= FULLSCREEN_CURSOR_NORMAL;
101 if (!(fs->cursor_state & FULLSCREEN_CURSOR_BUSY)) clear_mouse_cursor(fs->window, fs->cursor_state);
103 fullscreen_hide_mouse_reset(fs);
108 static void fullscreen_busy_mouse_disable(FullScreenData *fs)
110 if (fs->busy_mouse_id)
112 g_source_remove(fs->busy_mouse_id);
113 fs->busy_mouse_id = 0;
117 static void fullscreen_mouse_set_busy(FullScreenData *fs, gboolean busy)
119 fullscreen_busy_mouse_disable(fs);
121 if (!!(fs->cursor_state & FULLSCREEN_CURSOR_BUSY) == (busy)) return;
125 fs->cursor_state |= FULLSCREEN_CURSOR_BUSY;
129 fs->cursor_state &= ~FULLSCREEN_CURSOR_BUSY;
132 clear_mouse_cursor(fs->window, fs->cursor_state);
135 static gboolean fullscreen_mouse_set_busy_cb(gpointer data)
137 FullScreenData *fs = data;
139 fs->busy_mouse_id = 0;
140 fullscreen_mouse_set_busy(fs, TRUE);
144 static void fullscreen_mouse_set_busy_idle(FullScreenData *fs)
146 if (!fs->busy_mouse_id)
148 fs->busy_mouse_id = g_timeout_add(FULL_SCREEN_BUSY_MOUSE_DELAY,
149 fullscreen_mouse_set_busy_cb, fs);
153 static void fullscreen_image_update_cb(ImageWindow *imd, gpointer data)
155 FullScreenData *fs = data;
158 image_loader_get_pixbuf(fs->imd->il) != image_get_pixbuf(fs->imd))
160 fullscreen_mouse_set_busy_idle(fs);
164 static void fullscreen_image_complete_cb(ImageWindow *imd, gboolean preload, gpointer data)
166 FullScreenData *fs = data;
168 if (!preload) fullscreen_mouse_set_busy(fs, FALSE);
171 #define XSCREENSAVER_BINARY "xscreensaver-command"
172 #define XSCREENSAVER_COMMAND "xscreensaver-command -deactivate >&- 2>&- &"
174 static void fullscreen_saver_deactivate(void)
176 static gboolean checked = FALSE;
177 static gboolean found = FALSE;
182 found = file_in_path(XSCREENSAVER_BINARY);
187 runcmd(XSCREENSAVER_COMMAND);
191 static gboolean fullscreen_saver_block_cb(gpointer data)
193 if (options->fullscreen.disable_saver)
195 fullscreen_saver_deactivate();
201 static gboolean fullscreen_delete_cb(GtkWidget *widget, GdkEventAny *event, gpointer data)
203 FullScreenData *fs = data;
209 FullScreenData *fullscreen_start(GtkWidget *window, ImageWindow *imd,
210 void (*stop_func)(FullScreenData *, gpointer), gpointer stop_data)
216 GdkGeometry geometry;
218 if (!window || !imd) return NULL;
220 fs = g_new0(FullScreenData, 1);
222 fs->cursor_state = FULLSCREEN_CURSOR_HIDDEN;
224 fs->normal_window = window;
225 fs->normal_imd = imd;
227 fs->stop_func = stop_func;
228 fs->stop_data = stop_data;
230 DEBUG_1("full screen requests screen %d", options->fullscreen.screen);
231 fullscreen_prefs_get_geometry(options->fullscreen.screen, window, &x, &y, &w, &h,
232 &screen, &fs->same_region);
234 fs->window = window_new(GTK_WINDOW_TOPLEVEL, "fullscreen", NULL, NULL, _("Full screen"));
236 g_signal_connect(G_OBJECT(fs->window), "delete_event",
237 G_CALLBACK(fullscreen_delete_cb), fs);
239 /* few cosmetic details */
240 gtk_window_set_decorated(GTK_WINDOW(fs->window), FALSE);
241 gtk_container_set_border_width(GTK_CONTAINER(fs->window), 0);
243 /* make window fullscreen -- let Gtk do it's job, don't screw it in any way */
244 gtk_window_fullscreen(GTK_WINDOW(fs->window));
246 /* move it to requested screen */
247 if (options->fullscreen.screen >= 0) {
248 gtk_window_set_screen(GTK_WINDOW(fs->window), screen);
251 /* keep window above others, if requested */
252 if (options->fullscreen.above) {
253 gtk_window_set_keep_above(GTK_WINDOW(fs->window), TRUE);
256 /* set default size and position, so the window appears where it was before */
257 gtk_window_set_default_size(GTK_WINDOW(fs->window), w, h);
258 gtk_window_move(GTK_WINDOW(fs->window), x, y);
260 /* By setting USER_POS and USER_SIZE, most window managers will
261 * not request positioning of the full screen window (for example twm).
263 * In addition, setting gravity to STATIC will result in the
264 * decorations of twm to not effect the requested window position,
265 * the decorations will simply be off screen, except in multi monitor setups :-/
267 geometry.min_width = 1;
268 geometry.min_height = 1;
269 geometry.base_width = w;
270 geometry.base_height = h;
271 geometry.win_gravity = GDK_GRAVITY_STATIC;
272 gtk_window_set_geometry_hints(GTK_WINDOW(fs->window), fs->window, &geometry,
273 GDK_HINT_WIN_GRAVITY | GDK_HINT_USER_POS | GDK_HINT_USER_SIZE);
275 gtk_widget_realize(fs->window);
277 fs->imd = image_new(FALSE);
279 gtk_container_add(GTK_CONTAINER(fs->window), fs->imd->widget);
281 image_background_set_color_from_options(fs->imd, TRUE);
282 image_set_delay_flip(fs->imd, options->fullscreen.clean_flip);
283 image_auto_refresh_enable(fs->imd, fs->normal_imd->auto_refresh);
285 if (options->fullscreen.clean_flip)
287 image_set_update_func(fs->imd, fullscreen_image_update_cb, fs);
288 image_set_complete_func(fs->imd, fullscreen_image_complete_cb, fs);
291 gtk_widget_show(fs->imd->widget);
295 DEBUG_0("Original window is not visible, enabling std. fullscreen mode");
296 image_move_from_image(fs->imd, fs->normal_imd);
300 DEBUG_0("Original window is still visible, enabling presentation fullscreen mode");
301 image_copy_from_image(fs->imd, fs->normal_imd);
304 if (options->stereo.enable_fsmode) {
305 image_stereo_set(fs->imd, options->stereo.fsmode);
308 gtk_widget_show(fs->window);
310 /* for hiding the mouse */
311 g_signal_connect(G_OBJECT(fs->imd->pr), "motion_notify_event",
312 G_CALLBACK(fullscreen_mouse_moved), fs);
313 clear_mouse_cursor(fs->window, fs->cursor_state);
315 /* set timer to block screen saver */
316 fs->saver_block_id = g_timeout_add(60 * 1000, fullscreen_saver_block_cb, fs);
318 /* hide normal window
319 * FIXME: properly restore this window on show
323 #ifdef HIDE_WINDOW_IN_FULLSCREEN
324 gtk_widget_hide(fs->normal_window);
326 image_change_fd(fs->normal_imd, NULL, image_zoom_get(fs->normal_imd));
332 void fullscreen_stop(FullScreenData *fs)
336 if (fs->saver_block_id) g_source_remove(fs->saver_block_id);
338 fullscreen_hide_mouse_disable(fs);
339 fullscreen_busy_mouse_disable(fs);
340 gdk_keyboard_ungrab(GDK_CURRENT_TIME);
344 image_move_from_image(fs->normal_imd, fs->imd);
345 #ifdef HIDE_WINDOW_IN_FULLSCREEN
346 gtk_widget_show(fs->normal_window);
348 if (options->stereo.enable_fsmode)
350 image_stereo_set(fs->normal_imd, options->stereo.mode);
355 if (fs->stop_func) fs->stop_func(fs, fs->stop_data);
357 gtk_widget_destroy(fs->window);
364 *----------------------------------------------------------------------------
365 * full screen preferences and utils
366 *----------------------------------------------------------------------------
369 GList *fullscreen_prefs_list(void)
376 display = gdk_display_get_default();
377 number = gdk_display_get_n_screens(display);
379 for (i = 0; i < number; i++)
385 screen = gdk_display_get_screen(display, i);
386 monitors = gdk_screen_get_n_monitors(screen);
388 for (j = -1; j < monitors; j++)
395 name = gdk_screen_make_display_name(screen);
401 rect.width = gdk_screen_get_width(screen);
402 rect.height = gdk_screen_get_height(screen);
403 subname = g_strdup(_("Full size"));
407 gdk_screen_get_monitor_geometry(screen, j, &rect);
408 subname = gdk_screen_get_monitor_plug_name(screen, j);
411 subname = g_strdup_printf("%s %d", _("Monitor"), j + 1);
415 sd = g_new0(ScreenData, 1);
416 sd->number = (i+1) * 100 + j + 1;
417 sd->description = g_strdup_printf("%s %s, %s", _("Screen"), name, subname);
420 sd->width = rect.width;
421 sd->height = rect.height;
423 DEBUG_1("Screen %d %30s %4d,%4d (%4dx%4d)",
424 sd->number, sd->description, sd->x, sd->y, sd->width, sd->height);
426 list = g_list_append(list, sd);
436 void fullscreen_prefs_list_free(GList *list)
443 ScreenData *sd = work->data;
446 g_free(sd->description);
453 ScreenData *fullscreen_prefs_list_find(GList *list, gint screen)
460 ScreenData *sd = work->data;
463 if (sd->number == screen) return sd;
469 /* screen is interpreted as such:
470 * -1 window manager determines size and position, fallback is (1) active monitor
471 * 0 full size of screen containing widget
472 * 1 size of monitor containing widget
473 * 100 full size of screen 1 (screen, monitor counts start at 1)
474 * 101 size of monitor 1 on screen 1
475 * 203 size of monitor 3 on screen 2
477 * dest_screen: screen to place widget [use gtk_window_set_screen()]
478 * same_region: the returned region will overlap the current location of widget.
480 void fullscreen_prefs_get_geometry(gint screen, GtkWidget *widget, gint *x, gint *y, gint *width, gint *height,
481 GdkScreen **dest_screen, gboolean *same_region)
486 list = fullscreen_prefs_list();
489 sd = fullscreen_prefs_list_find(list, screen);
494 if (screen < 0) screen = 1;
503 display = gdk_display_get_default();
504 n = sd->number / 100 - 1;
505 if (n >= 0 && n < gdk_display_get_n_screens(display))
507 screen = gdk_display_get_screen(display, n);
511 screen = gdk_display_get_default_screen(display);
516 if (width) *width = sd->width;
517 if (height) *height = sd->height;
519 if (dest_screen) *dest_screen = screen;
520 if (same_region) *same_region = (!widget || !gtk_widget_get_window(widget) ||
521 (screen == gtk_widget_get_screen(widget) &&
522 (sd->number%100 == 0 ||
523 sd->number%100 == gdk_screen_get_monitor_at_window(screen, gtk_widget_get_window(widget))+1)));
526 else if (screen != 1 || !widget || !gtk_widget_get_window(widget))
532 screen = gtk_widget_get_screen(widget);
536 screen = gdk_screen_get_default();
541 if (width) *width = gdk_screen_get_width(screen);
542 if (height) *height = gdk_screen_get_height(screen);
544 if (dest_screen) *dest_screen = screen;
545 if (same_region) *same_region = TRUE;
553 screen = gtk_widget_get_screen(widget);
554 monitor = gdk_screen_get_monitor_at_window(screen, gtk_widget_get_window(widget));
556 gdk_screen_get_monitor_geometry(screen, monitor, &rect);
560 if (width) *width = rect.width;
561 if (height) *height = rect.height;
563 if (dest_screen) *dest_screen = screen;
564 if (same_region) *same_region = TRUE;
567 fullscreen_prefs_list_free(list);
570 gint fullscreen_prefs_find_screen_for_widget(GtkWidget *widget)
576 if (!widget || !gtk_widget_get_window(widget)) return 0;
578 screen = gtk_widget_get_screen(widget);
579 monitor = gdk_screen_get_monitor_at_window(screen, gtk_widget_get_window(widget));
581 n = (gdk_screen_get_number(screen)+1) * 100 + monitor + 1;
583 DEBUG_1("Screen appears to be %d", n);
589 FS_MENU_COLUMN_NAME = 0,
593 #define BUTTON_ABOVE_KEY "button_above"
595 static void fullscreen_prefs_selection_cb(GtkWidget *combo, gpointer data)
604 store = gtk_combo_box_get_model(GTK_COMBO_BOX(combo));
605 if (!gtk_combo_box_get_active_iter(GTK_COMBO_BOX(combo), &iter)) return;
606 gtk_tree_model_get(store, &iter, FS_MENU_COLUMN_VALUE, value, -1);
608 button = g_object_get_data(G_OBJECT(combo), BUTTON_ABOVE_KEY);
611 gtk_widget_set_sensitive(button, *value != -1);
615 static void fullscreen_prefs_selection_add(GtkListStore *store, const gchar *text, gint value)
619 gtk_list_store_append(store, &iter);
620 gtk_list_store_set(store, &iter, FS_MENU_COLUMN_NAME, text,
621 FS_MENU_COLUMN_VALUE, value, -1);
624 GtkWidget *fullscreen_prefs_selection_new(const gchar *text, gint *screen_value, gboolean *above_value)
630 GtkCellRenderer *renderer;
636 if (!screen_value) return NULL;
638 vbox = gtk_vbox_new(FALSE, PREF_PAD_GAP);
639 hbox = pref_box_new(vbox, FALSE, GTK_ORIENTATION_HORIZONTAL, PREF_PAD_SPACE);
640 if (text) pref_label_new(hbox, text);
642 store = gtk_list_store_new(2, G_TYPE_STRING, G_TYPE_INT);
643 combo = gtk_combo_box_new_with_model(GTK_TREE_MODEL(store));
644 g_object_unref(store);
646 renderer = gtk_cell_renderer_text_new();
647 gtk_cell_layout_pack_start(GTK_CELL_LAYOUT(combo), renderer, TRUE);
648 gtk_cell_layout_set_attributes(GTK_CELL_LAYOUT(combo), renderer,
649 "text", FS_MENU_COLUMN_NAME, NULL);
651 fullscreen_prefs_selection_add(store, _("Determined by Window Manager"), -1);
652 fullscreen_prefs_selection_add(store, _("Active screen"), 0);
653 if (*screen_value == 0) current = 1;
654 fullscreen_prefs_selection_add(store, _("Active monitor"), 1);
655 if (*screen_value == 1) current = 2;
658 list = fullscreen_prefs_list();
662 ScreenData *sd = work->data;
664 fullscreen_prefs_selection_add(store, sd->description, sd->number);
665 if (*screen_value == sd->number) current = n;
670 fullscreen_prefs_list_free(list);
672 gtk_combo_box_set_active(GTK_COMBO_BOX(combo), current);
674 gtk_box_pack_start(GTK_BOX(hbox), combo, FALSE, FALSE, 0);
675 gtk_widget_show(combo);
677 g_signal_connect(G_OBJECT(combo), "changed",
678 G_CALLBACK(fullscreen_prefs_selection_cb), screen_value);
682 /* vim: set shiftwidth=8 softtabstop=0 cindent cinoptions={1s: */