efl_ui_win: repair scene event emission

It appears that EVAS_CALLBACK_FOCUS_IN / OUT is wrong here, as this is
for when a object gets focus but not the scene.

However, the inital event emission still does not work correctly, this
needs some further investigation.

Reviewed-by: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Differential Revision: https://phab.enlightenment.org/D9138

src/lib/elementary/efl_ui_win.c

@@ -2178,13 +2178,13 @@ _win_event_add_cb(void *data, const Efl_Event *ev)
         else if (array[i].desc == EFL_CANVAS_SCENE_EVENT_SCENE_FOCUS_IN)
           {
              if (!(sd->event_forward.focus_in++))
-               evas_event_callback_add(sd->evas, EVAS_CALLBACK_FOCUS_IN,
+               evas_event_callback_add(sd->evas, EVAS_CALLBACK_CANVAS_FOCUS_IN,
                                        _elm_win_evas_focus_in, win);
           }
         else if (array[i].desc == EFL_CANVAS_SCENE_EVENT_SCENE_FOCUS_OUT)
           {
              if (!(sd->event_forward.focus_out++))
-               evas_event_callback_add(sd->evas, EVAS_CALLBACK_FOCUS_OUT,
+               evas_event_callback_add(sd->evas, EVAS_CALLBACK_CANVAS_FOCUS_OUT,
                                        _elm_win_evas_focus_out, win);
           }
         else if (array[i].desc == EFL_CANVAS_SCENE_EVENT_OBJECT_FOCUS_IN)

src/tests/elementary/efl_ui_suite.c

@@ -28,6 +28,7 @@ static const Efl_Test_Case etc[] = {
   { "efl_ui_active_view", efl_ui_test_active_view},
   { "efl_ui_check", efl_ui_test_check },
   { "efl_ui_radio_group", efl_ui_test_radio_group },
+  { "efl_ui_win", efl_ui_test_win },
   { NULL, NULL }
 };
 

src/tests/elementary/efl_ui_suite.h

@@ -37,6 +37,7 @@ void efl_ui_test_widget(TCase *tc);
 void efl_ui_test_active_view(TCase *tc);
 void efl_ui_test_check(TCase *tc);
 void efl_ui_test_radio_group(TCase *tc);
+void efl_ui_test_win(TCase *tc);
 
 void loop_timer_interval_set(Eo *obj, double in);
 

src/tests/elementary/efl_ui_test_win.c

@@ -0,0 +1,58 @@
+#ifdef HAVE_CONFIG_H
+# include "elementary_config.h"
+#endif
+
+#include <Elementary.h>
+#include "efl_ui_suite.h"
+
+static void
+_boolean_flag_set(void *data, const Efl_Event *ev EINA_UNUSED)
+{
+   Eina_Bool *flag = data;
+   *flag = EINA_TRUE;
+
+   efl_loop_quit(efl_main_loop_get(), EINA_VALUE_EMPTY);
+}
+
+EFL_START_TEST(efl_ui_win_test_scene_focus)
+{
+   Efl_Ui_Win *win1;
+   Ecore_Evas *ee;
+
+   Eina_Bool win1_focus_in = EINA_FALSE;
+   Eina_Bool win1_focus_out = EINA_FALSE;
+
+   win1 = efl_new(EFL_UI_WIN_CLASS);
+
+   //we want to test here the correct propagation of events from ecore_evas to the win object
+   //in order to ensure that we are resetting ee focus first here.
+   ee = ecore_evas_ecore_evas_get(evas_object_evas_get(win1));
+   ecore_evas_focus_set(ee, EINA_TRUE);
+   ecore_evas_focus_set(ee, EINA_FALSE);
+   efl_event_callback_add(win1, EFL_CANVAS_SCENE_EVENT_SCENE_FOCUS_IN, _boolean_flag_set, &win1_focus_in);
+   efl_event_callback_add(win1, EFL_CANVAS_SCENE_EVENT_SCENE_FOCUS_OUT, _boolean_flag_set, &win1_focus_out);
+
+   //focus in check
+   ecore_evas_focus_set(ee, EINA_TRUE);
+   if (!win1_focus_in)
+     efl_loop_begin(efl_main_loop_get());
+   ck_assert_int_eq(win1_focus_in, EINA_TRUE);
+   ck_assert_int_eq(win1_focus_out, EINA_FALSE);
+   win1_focus_in = EINA_FALSE;
+
+   //focus out check
+   ecore_evas_focus_set(ee, EINA_FALSE);
+   if (!win1_focus_out)
+     efl_loop_begin(efl_main_loop_get());
+
+   ck_assert_int_eq(win1_focus_out, EINA_TRUE);
+   ck_assert_int_eq(win1_focus_in, EINA_FALSE);
+
+   efl_unref(win1);
+}
+EFL_END_TEST
+void
+efl_ui_test_win(TCase *tc)
+{
+   tcase_add_test(tc, efl_ui_win_test_scene_focus);
+}

src/tests/elementary/meson.build

@@ -120,6 +120,7 @@ efl_ui_suite_src = [
   'suite_helpers.c',
   'suite_helpers.h',
   'elm_test_init.c',
+  'efl_ui_test_win.c',
   'efl_ui_test_atspi.c',
   'efl_ui_test_callback.c',
   'efl_ui_test_focus_common.c',