From d8dac4f075b9dd3423c7b52ad14680a93d305778 Mon Sep 17 00:00:00 2001
From: JunsuChoi <jsuya.choi@samsung.com>
Date: Fri, 8 Dec 2017 19:29:58 +0530
Subject: [PATCH] elm: [atspi][panel] Adds accessibility support for the panel
 widget. Panel handles similar popups. When open or close it sends signal to
 screen-reader.

orig patch: ebc340ef13fdab63a07f6a58af54f00d84c92eb8

Change-Id: I5124d0398c410d33335705d9bbe4577eb9b3bd9b
Signed-off-by: Shilpa Singh <shilpa.singh@samsung.com>
---
 src/lib/elementary/elm_atspi_bridge.c |  1 -
 src/lib/elementary/elm_panel.c        | 40 +++++++++++++++++++++++++++++++++++
 src/lib/elementary/elm_panel.eo       |  3 +++
 3 files changed, 43 insertions(+), 1 deletion(-)

diff --git a/src/lib/elementary/elm_atspi_bridge.c b/src/lib/elementary/elm_atspi_bridge.c
index 44b770e..7bc9243 100644
--- a/src/lib/elementary/elm_atspi_bridge.c
+++ b/src/lib/elementary/elm_atspi_bridge.c
@@ -4202,7 +4202,6 @@ static unsigned char _accept_object_check_role(accessibility_navigation_pointer_
        case ATSPI_ROLE_TOOL_BAR:
        case ATSPI_ROLE_REDUNDANT_OBJECT:
        case ATSPI_ROLE_COLOR_CHOOSER:
-       case ATSPI_ROLE_PANEL:
        case ATSPI_ROLE_TREE_TABLE:
        case ATSPI_ROLE_PAGE_TAB_LIST:
        case ATSPI_ROLE_PAGE_TAB:
diff --git a/src/lib/elementary/elm_panel.c b/src/lib/elementary/elm_panel.c
index 4b7b1a1..ef57284 100644
--- a/src/lib/elementary/elm_panel.c
+++ b/src/lib/elementary/elm_panel.c
@@ -135,6 +135,16 @@ _access_obj_process(Evas_Object *obj, Eina_Bool is_access)
      }
 }
 
+// TIZEN_ONLY(20170829): [atspi][panel] Adds accessibility support for the panel widget.
+static void
+_accessible_panel_hidden_set(Evas_Object* obj, Eina_Bool is_hidden)
+{
+   is_hidden = !!is_hidden;
+   efl_access_can_highlight_set(obj, !is_hidden);
+   efl_access_state_changed_signal_emit(obj, EFL_ACCESS_STATE_SHOWING, !is_hidden);
+}
+//
+
 static void
 _orient_set_do(Evas_Object *obj)
 {
@@ -337,6 +347,9 @@ _drawer_open(Evas_Object *obj, Evas_Coord w, Evas_Coord h, Eina_Bool anim)
    else
      elm_interface_scrollable_content_region_show
            (obj, x, y, w, h);
+   // TIZEN_ONLY(20170829): [atspi][panel] Adds accessibility support for the panel widget.
+   _accessible_panel_hidden_set(obj, EINA_FALSE);
+   //
 }
 
 static void
@@ -395,6 +408,9 @@ _drawer_close(Evas_Object *obj, Evas_Coord w, Evas_Coord h, Eina_Bool anim)
              elm_layout_signal_emit(sd->scr_ly, "elm,state,content,hidden", "elm");
           }
      }
+   // TIZEN_ONLY(20170829) : [atspi][panel] Adds accessibility support for the panel widget.
+   _accessible_panel_hidden_set(obj, EINA_TRUE);
+   //
 }
 
 static void
@@ -430,12 +446,18 @@ _panel_toggle(void *data EINA_UNUSED,
              elm_layout_signal_emit(obj, "elm,action,show", "elm");
              sd->hidden = EINA_FALSE;
              evas_object_repeat_events_set(obj, EINA_FALSE);
+             // TIZEN_ONLY(20170829) : [atspi][panel] Adds accessibility support for the panel widget.
+             _accessible_panel_hidden_set(obj, sd->hidden);
+             //
           }
         else
           {
              elm_layout_signal_emit(obj, "elm,action,hide", "elm");
              sd->hidden = EINA_TRUE;
              evas_object_repeat_events_set(obj, EINA_TRUE);
+             // TIZEN_ONLY(20170829) : [atspi][panel] Adds accessibility support for the panel widget.
+             _accessible_panel_hidden_set(obj, sd->hidden);
+             //
           }
 
         //if the panel is hidden, make this thing unfocusable
@@ -1420,6 +1442,24 @@ _elm_panel_efl_access_widget_action_elm_actions_get(Eo *obj EINA_UNUSED, Elm_Pan
    return &atspi_actions[0];
 }
 
+// TIZEN_ONLY(20170829) : [atspi][panel] Adds accessibility support for the panel widget.
+EOLIAN static Elm_Atspi_State_Set
+_elm_panel_efl_access_state_set_get(Eo *obj, Elm_Panel_Data *sd EINA_UNUSED)
+{
+   Elm_Access_State_Set ret;
+   ret = efl_access_state_set_get(efl_super(obj, MY_CLASS));
+
+   if (!sd->hidden)
+      STATE_TYPE_SET(ret, EFL_ACCESS_STATE_SHOWING);
+   else
+      STATE_TYPE_UNSET(ret, EFL_ACCESS_STATE_SHOWING);
+
+   STATE_TYPE_SET(ret, EFL_ACCESS_STATE_MODAL);
+
+   return ret;
+}
+//
+
 /* Efl.Part begin */
 
 ELM_PART_OVERRIDE(elm_panel, ELM_PANEL, Elm_Panel_Data)
diff --git a/src/lib/elementary/elm_panel.eo b/src/lib/elementary/elm_panel.eo
index 107b1ae..eeebe5a 100644
--- a/src/lib/elementary/elm_panel.eo
+++ b/src/lib/elementary/elm_panel.eo
@@ -85,6 +85,9 @@ class Elm.Panel (Efl.Ui.Layout, Efl.Ui.Focus.Layer, Elm.Interface_Scrollable,
       Elm.Widget.widget_event;
       Elm.Widget.interest_region { get; }
       Efl.Access.Widget.Action.elm_actions { get; }
+      // TIZEN_ONLY(20170829): [atspi][panel] Adds accessibility support for the panel widget.
+      Efl.Access.state_set { get; }
+      //
       Efl.Part.part;
    }
    events {
-- 
2.7.4