Fix #767: twin file-panels with ability to move to next image simultaneously

[geeqie.git] / src / layout_util.c

diff --git a/src/layout_util.c b/src/layout_util.c
index 38b065e..af480da 100644 (file)
--- a/src/layout_util.c
+++ b/src/layout_util.c
@@ -532,6 +532,13 @@ static void layout_menu_select_rectangle_cb(GtkToggleAction *action, gpointer da
        options->draw_rectangle = gtk_toggle_action_get_active(action);
 }
 
+static void layout_menu_split_pane_sync_cb(GtkToggleAction *action, gpointer data)
+{
+       LayoutWindow *lw = data;
+
+       lw->options.split_pane_sync = gtk_toggle_action_get_active(action);
+}
+
 static void layout_menu_select_overunderexposed_cb(GtkToggleAction *action, gpointer data)
 {
        LayoutWindow *lw = data;
@@ -1527,13 +1534,53 @@ static void layout_menu_image_first_cb(GtkAction *action, gpointer data)
 static void layout_menu_image_prev_cb(GtkAction *action, gpointer data)
 {
        LayoutWindow *lw = data;
-       layout_image_prev(lw);
+       gint i;
+
+       if (lw->options.split_pane_sync)
+               {
+               for (i = 0; i < MAX_SPLIT_IMAGES; i++)
+                       {
+                       if (lw->split_images[i])
+                               {
+                               if (i != -1)
+                                       {
+                                       DEBUG_1("image activate scroll %d", i);
+                                       layout_image_activate(lw, i, FALSE);
+                                       layout_image_prev(lw);
+                                       }
+                               }
+                       }
+               }
+       else
+               {
+               layout_image_prev(lw);
+               }
 }
 
 static void layout_menu_image_next_cb(GtkAction *action, gpointer data)
 {
        LayoutWindow *lw = data;
-       layout_image_next(lw);
+       gint i;
+
+       if (lw->options.split_pane_sync)
+               {
+               for (i = 0; i < MAX_SPLIT_IMAGES; i++)
+                       {
+                       if (lw->split_images[i])
+                               {
+                               if (i != -1)
+                                       {
+                                       DEBUG_1("image activate scroll %d", i);
+                                       layout_image_activate(lw, i, FALSE);
+                                       layout_image_next(lw);
+                                       }
+                               }
+                       }
+               }
+       else
+               {
+               layout_image_next(lw);
+               }
 }
 
 static void layout_menu_page_first_cb(GtkAction *action, gpointer data)
@@ -2547,6 +2594,7 @@ static GtkToggleActionEntry menu_toggle_entries[] = {
   { "ExifRotate",      GTK_STOCK_ORIENTATION_PORTRAIT,                 N_("_Exif rotate"),             "<alt>X",               N_("Exif rotate"),                      CB(layout_menu_exif_rotate_cb), FALSE },
   { "DrawRectangle",   PIXBUF_INLINE_ICON_DRAW_RECTANGLE,                      N_("Draw Rectangle"),           NULL,           N_("Draw Rectangle"),                   CB(layout_menu_select_rectangle_cb), FALSE },
   { "OverUnderExposed",        PIXBUF_INLINE_ICON_EXPOSURE,    N_("Over/Under Exposed"),       "<shift>E",             N_("Over/Under Exposed"),               CB(layout_menu_select_overunderexposed_cb), FALSE },
+  { "SplitPaneSync",   PIXBUF_INLINE_SPLIT_PANE_SYNC,                  N_("Split Pane Sync"),  NULL,           N_("Split Pane Sync"),  CB(layout_menu_split_pane_sync_cb) },
 };
 
 static GtkRadioActionEntry menu_radio_entries[] = {
@@ -2767,6 +2815,8 @@ static const gchar *menu_ui_description =
 "        <menuitem action='SplitPreviousPane'/>"
 "        <menuitem action='SplitUpPane'/>"
 "        <menuitem action='SplitDownPane'/>"
+"        <separator/>"
+"        <menuitem action='SplitPaneSync'/>"
 "      </menu>"
 "      <menu action='StereoMenu'>"
 "        <menuitem action='StereoAuto'/>"
@@ -3696,6 +3746,9 @@ static void layout_util_sync_views(LayoutWindow *lw)
        action = gtk_action_group_get_action(lw->action_group, "SplitDownPane");
        gtk_action_set_sensitive(action, !(lw->split_mode == SPLIT_NONE));
 
+       action = gtk_action_group_get_action(lw->action_group, "SplitPaneSync");
+       gtk_toggle_action_set_active(GTK_TOGGLE_ACTION(action), lw->options.split_pane_sync);
+
        action = gtk_action_group_get_action(lw->action_group, "ViewIcons");
        gtk_radio_action_set_current_value(GTK_RADIO_ACTION(action), lw->options.file_view_type);