Introduce changeAreaSize and getAreaList

In CES2019 demo, these features are introduced in demo3.

1. changeAreaSize : change area definition on runtime
2. getAreaList    : get area definition list

v2. fix merge conflict
 util.hpp
 util.cpp

Bug-AGL : SPEC-2077

Change-Id: I1fa3c9e3648c69e14a3916cbeeb9775ed94c833a
Signed-off-by: Kazumasa Mitsunari <knimitz@witz-inc.co.jp>

1 files changed, 17 insertions, 0 deletions

diff --git a/src/wm_layer.cpp b/src/wm_layer.cpp
index 294e356..66fb0a2 100644
--- a/src/wm_layer.cpp
+++ b/src/wm_layer.cpp
@@ -36,6 +36,11 @@ LayerState::LayerState()
        area2appid()
 {}
 
+const unordered_map<string, string> LayerState::getCurrentState()
+{
+    return this->area2appid;
+}
+
 const vector<unsigned> LayerState::getIviIdList()
 {
     return this->render_order;
@@ -183,6 +188,18 @@ void WMLayer::attachAppToArea(const string& app, const string& area)
     this->tmp_state.attachAppToArea(app, area);
 }
 
+string WMLayer::attachedApp(const string& area)
+{
+    string ret;
+    auto list = this->state.getCurrentState();
+    auto app = list.find(area);
+    if(app != list.end())
+    {
+        ret = app->second;
+    }
+    return ret;
+}
+
 void WMLayer::appendArea(const string& area)
 {
     this->area_list.push_back(area);