Include a Other Software section in Help file
[geeqie.git] / src / fullscreen.c
index f3d2ca4..54b2160 100644 (file)
@@ -1,24 +1,34 @@
 /*
- * Geeqie
- * (C) 2004 John Ellis
- * Copyright (C) 2008 The Geeqie Team
+ * Copyright (C) 2004 John Ellis
+ * Copyright (C) 2008 - 2016 The Geeqie Team
  *
  * Author: John Ellis
  *
- * This software is released under the GNU General Public License (GNU GPL).
- * Please read the included file COPYING for more information.
- * This software comes with no warranty of any kind, use at your own risk!
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  */
 
-
 #include "main.h"
 #include "fullscreen.h"
 
 #include "image.h"
+#include "misc.h"
 #include "ui_fileops.h"
 #include "ui_menu.h"
 #include "ui_misc.h"
 #include "window.h"
+#include "image-load.h"
 
 enum {
        FULLSCREEN_CURSOR_HIDDEN = 1 << 0,
@@ -35,58 +45,51 @@ enum {
 
 static void clear_mouse_cursor(GtkWidget *widget, gint state)
 {
-       if (!widget->window) return;
+       GdkWindow *window = gtk_widget_get_window(widget);
+       if (!window) return;
 
        if (state & FULLSCREEN_CURSOR_BUSY)
                {
                GdkCursor *cursor;
 
                cursor = gdk_cursor_new(GDK_WATCH);
-               gdk_window_set_cursor(widget->window, cursor);
+               gdk_window_set_cursor(window, cursor);
                gdk_cursor_unref(cursor);
                }
        else if (state & FULLSCREEN_CURSOR_NORMAL)
                {
-               gdk_window_set_cursor(widget->window, NULL);
+               gdk_window_set_cursor(window, NULL);
                }
        else
                {
                GdkCursor *cursor;
-               GdkPixmap *p;
-
-               p = gdk_bitmap_create_from_data(widget->window, "\0\0\0", 1, 1);
-
-               cursor = gdk_cursor_new_from_pixmap(p, p,
-                                                   &widget->style->fg[GTK_STATE_ACTIVE],
-                                                   &widget->style->bg[GTK_STATE_ACTIVE],
-                                                   0, 0);
-
-               gdk_window_set_cursor(widget->window, cursor);
 
+               cursor = gdk_cursor_new(GDK_BLANK_CURSOR);
+               gdk_window_set_cursor(window, cursor);
                gdk_cursor_unref(cursor);
-               g_object_unref(p);
                }
 }
 
-static gint fullscreen_hide_mouse_cb(gpointer data)
+static gboolean fullscreen_hide_mouse_cb(gpointer data)
 {
        FullScreenData *fs = data;
 
-       if (fs->hide_mouse_id == -1) return FALSE;
+       if (!fs->hide_mouse_id) return FALSE;
 
        fs->cursor_state &= ~FULLSCREEN_CURSOR_NORMAL;
        if (!(fs->cursor_state & FULLSCREEN_CURSOR_BUSY)) clear_mouse_cursor(fs->window, fs->cursor_state);
 
-       fs->hide_mouse_id = -1;
+       g_source_remove(fs->hide_mouse_id);
+       fs->hide_mouse_id = 0;
        return FALSE;
 }
 
 static void fullscreen_hide_mouse_disable(FullScreenData *fs)
 {
-       if (fs->hide_mouse_id != -1)
+       if (fs->hide_mouse_id)
                {
                g_source_remove(fs->hide_mouse_id);
-               fs->hide_mouse_id = -1;
+               fs->hide_mouse_id = 0;
                }
 }
 
@@ -96,7 +99,7 @@ static void fullscreen_hide_mouse_reset(FullScreenData *fs)
        fs->hide_mouse_id = g_timeout_add(FULL_SCREEN_HIDE_MOUSE_DELAY, fullscreen_hide_mouse_cb, fs);
 }
 
-static gint fullscreen_mouse_moved(GtkWidget *widget, GdkEventButton *bevent, gpointer data)
+static gboolean fullscreen_mouse_moved(GtkWidget *widget, GdkEventMotion *event, gpointer data)
 {
        FullScreenData *fs = data;
 
@@ -112,18 +115,18 @@ static gint fullscreen_mouse_moved(GtkWidget *widget, GdkEventButton *bevent, gp
 
 static void fullscreen_busy_mouse_disable(FullScreenData *fs)
 {
-       if (fs->busy_mouse_id != -1)
+       if (fs->busy_mouse_id)
                {
                g_source_remove(fs->busy_mouse_id);
-               fs->busy_mouse_id = -1;
+               fs->busy_mouse_id = 0;
                }
 }
 
-static void fullscreen_mouse_set_busy(FullScreenData *fs, gint busy)
+static void fullscreen_mouse_set_busy(FullScreenData *fs, gboolean busy)
 {
        fullscreen_busy_mouse_disable(fs);
 
-       if ((fs->cursor_state & FULLSCREEN_CURSOR_BUSY) == (busy)) return;
+       if (!!(fs->cursor_state & FULLSCREEN_CURSOR_BUSY) == (busy)) return;
 
        if (busy)
                {
@@ -141,14 +144,14 @@ static gboolean fullscreen_mouse_set_busy_cb(gpointer data)
 {
        FullScreenData *fs = data;
 
-       fs->busy_mouse_id = -1;
+       fs->busy_mouse_id = 0;
        fullscreen_mouse_set_busy(fs, TRUE);
        return FALSE;
 }
 
 static void fullscreen_mouse_set_busy_idle(FullScreenData *fs)
 {
-       if (fs->busy_mouse_id == -1)
+       if (!fs->busy_mouse_id)
                {
                fs->busy_mouse_id = g_timeout_add(FULL_SCREEN_BUSY_MOUSE_DELAY,
                                                  fullscreen_mouse_set_busy_cb, fs);
@@ -160,13 +163,13 @@ static void fullscreen_image_update_cb(ImageWindow *imd, gpointer data)
        FullScreenData *fs = data;
 
        if (fs->imd->il &&
-           fs->imd->il->pixbuf != image_get_pixbuf(fs->imd))
+           image_loader_get_pixbuf(fs->imd->il) != image_get_pixbuf(fs->imd))
                {
                fullscreen_mouse_set_busy_idle(fs);
                }
 }
 
-static void fullscreen_image_complete_cb(ImageWindow *imd, gint preload, gpointer data)
+static void fullscreen_image_complete_cb(ImageWindow *imd, gboolean preload, gpointer data)
 {
        FullScreenData *fs = data;
 
@@ -178,8 +181,8 @@ static void fullscreen_image_complete_cb(ImageWindow *imd, gint preload, gpointe
 
 static void fullscreen_saver_deactivate(void)
 {
-       static gint checked = FALSE;
-       static gint found = FALSE;
+       static gboolean checked = FALSE;
+       static gboolean found = FALSE;
 
        if (!checked)
                {
@@ -189,7 +192,7 @@ static void fullscreen_saver_deactivate(void)
 
        if (found)
                {
-               system(XSCREENSAVER_COMMAND);
+               runcmd(XSCREENSAVER_COMMAND);
                }
 }
 
@@ -203,7 +206,7 @@ static gboolean fullscreen_saver_block_cb(gpointer data)
        return TRUE;
 }
 
-static gint fullscreen_delete_cb(GtkWidget *widget, GdkEventAny *event, gpointer data)
+static gboolean fullscreen_delete_cb(GtkWidget *widget, GdkEventAny *event, gpointer data)
 {
        FullScreenData *fs = data;
 
@@ -216,7 +219,6 @@ FullScreenData *fullscreen_start(GtkWidget *window, ImageWindow *imd,
 {
        FullScreenData *fs;
        GdkScreen *screen;
-       gint same;
        gint x, y;
        gint w, h;
        GdkGeometry geometry;
@@ -225,8 +227,6 @@ FullScreenData *fullscreen_start(GtkWidget *window, ImageWindow *imd,
 
        fs = g_new0(FullScreenData, 1);
 
-       fs->hide_mouse_id = -1;
-       fs->busy_mouse_id = -1;
        fs->cursor_state = FULLSCREEN_CURSOR_HIDDEN;
 
        fs->normal_window = window;
@@ -237,40 +237,27 @@ FullScreenData *fullscreen_start(GtkWidget *window, ImageWindow *imd,
 
        DEBUG_1("full screen requests screen %d", options->fullscreen.screen);
        fullscreen_prefs_get_geometry(options->fullscreen.screen, window, &x, &y, &w, &h,
-                                     &screen, &same);
+                                     &screen, &fs->same_region);
 
        fs->window = window_new(GTK_WINDOW_TOPLEVEL, "fullscreen", NULL, NULL, _("Full screen"));
+       DEBUG_NAME(fs->window);
+
+       g_signal_connect(G_OBJECT(fs->window), "delete_event",
+                        G_CALLBACK(fullscreen_delete_cb), fs);
 
-       /* this requests no decorations, if you still have them complain to the window manager author(s) */
+       /* few cosmetic details */
        gtk_window_set_decorated(GTK_WINDOW(fs->window), FALSE);
+       gtk_container_set_border_width(GTK_CONTAINER(fs->window), 0);
 
-       if (options->fullscreen.screen < 0)
-               {
-               /* If we want control of the window size and position this is not what we want.
-                * Geeqie needs control of which monitor(s) to use for full screen.
-                */
-               gtk_window_fullscreen(GTK_WINDOW(fs->window));
-               }
-       else if (options->fullscreen.above)
-               {
-               /* request to be above other windows */
+       /* keep window above others, if requested */
+       if (options->fullscreen.above) {
                gtk_window_set_keep_above(GTK_WINDOW(fs->window), TRUE);
-               }
+       }
 
-       gtk_window_set_resizable(GTK_WINDOW(fs->window), FALSE);
-
-       gtk_window_set_screen(GTK_WINDOW(fs->window), screen);
-       gtk_container_set_border_width(GTK_CONTAINER(fs->window), 0);
-       g_signal_connect(G_OBJECT(fs->window), "delete_event",
-                        G_CALLBACK(fullscreen_delete_cb), fs);
+       /* set default size and position, so the window appears where it was before */
+       gtk_window_set_default_size(GTK_WINDOW(fs->window), w, h);
+       gtk_window_move(GTK_WINDOW(fs->window), x, y);
 
-       geometry.min_width = w;
-       geometry.min_height = h;
-       geometry.max_width = w;
-       geometry.max_height = h;
-       geometry.base_width = w;
-       geometry.base_height = h;
-       geometry.win_gravity = GDK_GRAVITY_STATIC;
        /* By setting USER_POS and USER_SIZE, most window managers will
         * not request positioning of the full screen window (for example twm).
         *
@@ -278,25 +265,40 @@ FullScreenData *fullscreen_start(GtkWidget *window, ImageWindow *imd,
         * decorations of twm to not effect the requested window position,
         * the decorations will simply be off screen, except in multi monitor setups :-/
         */
+       geometry.min_width = 1;
+       geometry.min_height = 1;
+       geometry.base_width = w;
+       geometry.base_height = h;
+       geometry.win_gravity = GDK_GRAVITY_STATIC;
        gtk_window_set_geometry_hints(GTK_WINDOW(fs->window), fs->window, &geometry,
-                                     GDK_HINT_MIN_SIZE | GDK_HINT_MAX_SIZE | GDK_HINT_BASE_SIZE |
-                                     GDK_HINT_WIN_GRAVITY |
-                                     GDK_HINT_USER_POS);
+                       GDK_HINT_WIN_GRAVITY | GDK_HINT_USER_POS | GDK_HINT_USER_SIZE);
 
-       gtk_window_set_default_size(GTK_WINDOW(fs->window), w, h);
-       gtk_window_move(GTK_WINDOW(fs->window), x, y);
+       gtk_widget_realize(fs->window);
+#if GTK_CHECK_VERSION(3,8,0)
+       if ((options->fullscreen.screen % 100) == 0)
+               {
+               GdkWindow *gdkwin;
+               gdkwin = gtk_widget_get_window(fs->window);
+               if (gdkwin != NULL)
+                       gdk_window_set_fullscreen_mode(gdkwin, GDK_FULLSCREEN_ON_ALL_MONITORS);
+               }
+#endif
+       /* make window fullscreen -- let Gtk do it's job, don't screw it in any way */
+       gtk_window_fullscreen(GTK_WINDOW(fs->window));
+
+       /* move it to requested screen */
+       if (options->fullscreen.screen >= 0)
+               {
+               gtk_window_set_screen(GTK_WINDOW(fs->window), screen);
+               }
 
        fs->imd = image_new(FALSE);
 
        gtk_container_add(GTK_CONTAINER(fs->window), fs->imd->widget);
 
-       if (options->image.use_custom_border_color)
-               {
-               image_background_set_color(fs->imd, &options->image.border_color);
-               }
-
+       image_background_set_color_from_options(fs->imd, TRUE);
        image_set_delay_flip(fs->imd, options->fullscreen.clean_flip);
-       image_auto_refresh(fs->imd, fs->normal_imd->auto_refresh_interval);
+       image_auto_refresh_enable(fs->imd, fs->normal_imd->auto_refresh);
 
        if (options->fullscreen.clean_flip)
                {
@@ -306,7 +308,20 @@ FullScreenData *fullscreen_start(GtkWidget *window, ImageWindow *imd,
 
        gtk_widget_show(fs->imd->widget);
 
-       image_change_from_image(fs->imd, fs->normal_imd);
+       if (fs->same_region)
+               {
+               DEBUG_2("Original window is not visible, enabling std. fullscreen mode");
+               image_move_from_image(fs->imd, fs->normal_imd);
+               }
+       else
+               {
+               DEBUG_2("Original window is still visible, enabling presentation fullscreen mode");
+               image_copy_from_image(fs->imd, fs->normal_imd);
+               }
+
+       if (options->stereo.enable_fsmode) {
+               image_stereo_set(fs->imd, options->stereo.fsmode);
+       }
 
        gtk_widget_show(fs->window);
 
@@ -318,13 +333,17 @@ FullScreenData *fullscreen_start(GtkWidget *window, ImageWindow *imd,
        /* set timer to block screen saver */
        fs->saver_block_id = g_timeout_add(60 * 1000, fullscreen_saver_block_cb, fs);
 
-       /* hide normal window
-        * FIXME: properly restore this window on show
+       /* hide normal window */
+        /** @FIXME properly restore this window on show
         */
-#ifdef HIDE_WINDOW_IN_FULLSCREEN
-       gtk_widget_hide(fs->normal_window);
-#endif
-       image_change_fd(fs->normal_imd, NULL, image_zoom_get(fs->normal_imd));
+       if (fs->same_region)
+               {
+               if (options->hide_window_in_fullscreen)
+                       {
+                       gtk_widget_hide(fs->normal_window);
+                       }
+               image_change_fd(fs->normal_imd, NULL, image_zoom_get(fs->normal_imd));
+               }
 
        return fs;
 }
@@ -333,20 +352,32 @@ void fullscreen_stop(FullScreenData *fs)
 {
        if (!fs) return;
 
-       g_source_remove(fs->saver_block_id);
+       if (fs->saver_block_id) g_source_remove(fs->saver_block_id);
 
        fullscreen_hide_mouse_disable(fs);
        fullscreen_busy_mouse_disable(fs);
        gdk_keyboard_ungrab(GDK_CURRENT_TIME);
 
-       image_change_from_image(fs->normal_imd, fs->imd);
-#ifdef HIDE_WINDOW_IN_FULLSCREEN
-       gtk_widget_show(fs->normal_window);
-#endif
+       if (fs->same_region)
+               {
+               image_move_from_image(fs->normal_imd, fs->imd);
+               if (options->hide_window_in_fullscreen)
+                       {
+                       gtk_widget_show(fs->normal_window);
+                       }
+               if (options->stereo.enable_fsmode)
+                       {
+                       image_stereo_set(fs->normal_imd, options->stereo.mode);
+                       }
+               }
+
+
        if (fs->stop_func) fs->stop_func(fs, fs->stop_data);
 
        gtk_widget_destroy(fs->window);
 
+       gtk_window_present(GTK_WINDOW(fs->normal_window));
+
        g_free(fs);
 }
 
@@ -367,7 +398,7 @@ GList *fullscreen_prefs_list(void)
        display = gdk_display_get_default();
        number = gdk_display_get_n_screens(display);
 
-       for (i = 0; i < number ; i++)
+       for (i = 0; i < number; i++)
                {
                GdkScreen *screen;
                gint monitors;
@@ -396,7 +427,11 @@ GList *fullscreen_prefs_list(void)
                        else
                                {
                                gdk_screen_get_monitor_geometry(screen, j, &rect);
-                               subname = g_strdup_printf("%s %d", _("Monitor"), j + 1);
+                               subname = gdk_screen_get_monitor_plug_name(screen, j);
+                               if (subname == NULL)
+                                       {
+                                       subname = g_strdup_printf("%s %d", _("Monitor"), j + 1);
+                                       }
                                }
 
                        sd = g_new0(ScreenData, 1);
@@ -465,7 +500,7 @@ ScreenData *fullscreen_prefs_list_find(GList *list, gint screen)
  * same_region: the returned region will overlap the current location of widget.
  */
 void fullscreen_prefs_get_geometry(gint screen, GtkWidget *widget, gint *x, gint *y, gint *width, gint *height,
-                                  GdkScreen **dest_screen, gint *same_region)
+                                  GdkScreen **dest_screen, gboolean *same_region)
 {
        GList *list;
        ScreenData *sd;
@@ -504,13 +539,13 @@ void fullscreen_prefs_get_geometry(gint screen, GtkWidget *widget, gint *x, gint
                if (height) *height = sd->height;
 
                if (dest_screen) *dest_screen = screen;
-               if (same_region) *same_region = (!widget || !widget->window ||
+               if (same_region) *same_region = (!widget || !gtk_widget_get_window(widget) ||
                                        (screen == gtk_widget_get_screen(widget) &&
                                        (sd->number%100 == 0 ||
-                                        sd->number%100 == gdk_screen_get_monitor_at_window(screen, widget->window)+1)));
+                                        sd->number%100 == gdk_screen_get_monitor_at_window(screen, gtk_widget_get_window(widget))+1)));
 
                }
-       else if (screen != 1 || !widget || !widget->window)
+       else if (screen != 1 || !widget || !gtk_widget_get_window(widget))
                {
                GdkScreen *screen;
 
@@ -538,7 +573,7 @@ void fullscreen_prefs_get_geometry(gint screen, GtkWidget *widget, gint *x, gint
                GdkRectangle rect;
 
                screen = gtk_widget_get_screen(widget);
-               monitor = gdk_screen_get_monitor_at_window(screen, widget->window);
+               monitor = gdk_screen_get_monitor_at_window(screen, gtk_widget_get_window(widget));
 
                gdk_screen_get_monitor_geometry(screen, monitor, &rect);
 
@@ -560,10 +595,10 @@ gint fullscreen_prefs_find_screen_for_widget(GtkWidget *widget)
        gint monitor;
        gint n;
 
-       if (!widget || !widget->window) return 0;
+       if (!widget || !gtk_widget_get_window(widget)) return 0;
 
        screen = gtk_widget_get_screen(widget);
-       monitor = gdk_screen_get_monitor_at_window(screen, widget->window);
+       monitor = gdk_screen_get_monitor_at_window(screen, gtk_widget_get_window(widget));
 
        n = (gdk_screen_get_number(screen)+1) * 100 + monitor + 1;
 
@@ -608,14 +643,13 @@ static void fullscreen_prefs_selection_add(GtkListStore *store, const gchar *tex
                                         FS_MENU_COLUMN_VALUE, value, -1);
 }
 
-GtkWidget *fullscreen_prefs_selection_new(const gchar *text, gint *screen_value, gint *above_value)
+GtkWidget *fullscreen_prefs_selection_new(const gchar *text, gint *screen_value, gboolean *above_value)
 {
        GtkWidget *vbox;
        GtkWidget *hbox;
        GtkWidget *combo;
        GtkListStore *store;
        GtkCellRenderer *renderer;
-       GtkWidget *button = NULL;
        GList *list;
        GList *work;
        gint current = 0;
@@ -624,6 +658,7 @@ GtkWidget *fullscreen_prefs_selection_new(const gchar *text, gint *screen_value,
        if (!screen_value) return NULL;
 
        vbox = gtk_vbox_new(FALSE, PREF_PAD_GAP);
+       DEBUG_NAME(vbox);
        hbox = pref_box_new(vbox, FALSE, GTK_ORIENTATION_HORIZONTAL, PREF_PAD_SPACE);
        if (text) pref_label_new(hbox, text);
 
@@ -636,15 +671,6 @@ GtkWidget *fullscreen_prefs_selection_new(const gchar *text, gint *screen_value,
        gtk_cell_layout_set_attributes(GTK_CELL_LAYOUT(combo), renderer,
                                       "text", FS_MENU_COLUMN_NAME, NULL);
 
-       if (above_value)
-               {
-               button = pref_checkbox_new_int(vbox, _("Stay above other windows"),
-                                              *above_value, above_value);
-               gtk_widget_set_sensitive(button, *screen_value != -1);
-
-               g_object_set_data(G_OBJECT(combo), BUTTON_ABOVE_KEY, button);
-               }
-
        fullscreen_prefs_selection_add(store, _("Determined by Window Manager"), -1);
        fullscreen_prefs_selection_add(store, _("Active screen"), 0);
        if (*screen_value == 0) current = 1;
@@ -676,3 +702,4 @@ GtkWidget *fullscreen_prefs_selection_new(const gchar *text, gint *screen_value,
 
        return vbox;
 }
+/* vim: set shiftwidth=8 softtabstop=0 cindent cinoptions={1s: */