Add back key no grab mode using environment variable

Change-Id: I459b432558ef612f4526fa611b0b3a424cb16f5d
Signed-off-by: Jihoon Kim <jihoon48.kim@samsung.com>

diff --git a/ism/extras/wayland_immodule/wayland_imcontext.c b/ism/extras/wayland_immodule/wayland_imcontext.c
index ce5f2df..ba55a48 100644 (file)
--- a/ism/extras/wayland_immodule/wayland_imcontext.c
+++ b/ism/extras/wayland_immodule/wayland_imcontext.c
@@ -794,6 +794,17 @@ _ecore_event_to_ecore_imf_key_up_event(Ecore_Event_Key *ecore_event, Ecore_IMF_E
     imf_event->locks = _ecore_key_modifiers_to_ecore_imf_locks(ecore_event->modifiers);
 }
 
+static Eina_Bool check_nograb_backkey()
+{
+    char *nograb_backkey = getenv ("ISF_KEY_NOGRAB_BACKKEY");
+    if (nograb_backkey) {
+        if (atoi (nograb_backkey) != 0)
+            return EINA_TRUE; /* the event is kept */
+    }
+
+    return EINA_FALSE;
+}
+
 static Eina_Bool
 key_down_filter_cb(void *data EINA_UNUSED, int type EINA_UNUSED, void *event)
 {
@@ -804,6 +815,8 @@ key_down_filter_cb(void *data EINA_UNUSED, int type EINA_UNUSED, void *event)
 
     if (!active_ctx) return EINA_TRUE; /* the event is kept */
 
+    if (check_nograb_backkey()) return EINA_TRUE; /* the event is kept */
+
     if ((_input_panel_state == ECORE_IMF_INPUT_PANEL_STATE_SHOW ||
         _input_panel_state == ECORE_IMF_INPUT_PANEL_STATE_WILL_SHOW) &&
         check_hide_key(ev->keyname)) {
@@ -836,6 +849,8 @@ key_up_filter_cb(void *data EINA_UNUSED, int type EINA_UNUSED, void *event)
 
     if (!active_ctx) return EINA_TRUE; /* the event is kept */
 
+    if (check_nograb_backkey()) return EINA_TRUE; /* the event is kept */
+
     if (_input_panel_state == ECORE_IMF_INPUT_PANEL_STATE_HIDE ||
         !check_hide_key(ev->keyname))
         return EINA_TRUE; /* the event is kept */