Add new layer WINDOWMANAGER_LAYER_HOMESCREEN_OVERLAY.

Add new signal surfaceVisibilityChanged to homescreen and windowmanager API.

Signed-off-by: Bocklage, Jens <Jens_Bocklage@mentor.com>

2 files changed, 23 insertions, 2 deletions

diff --git a/HomeScreen/src/layouthandler.cpp b/HomeScreen/src/layouthandler.cpp
index 58743d0..b2bfd17 100644
--- a/HomeScreen/src/layouthandler.cpp
+++ b/HomeScreen/src/layouthandler.cpp
@@ -27,6 +27,13 @@ LayoutHandler::LayoutHandler(QObject *parent) :
                                               "/Popup",
                                               QDBusConnection::sessionBus(),
                                               0);
+
+    QDBusConnection::sessionBus().connect("org.agl.windowmanager",
+                                       "/windowmanager",
+                                       "org.agl.windowmanager",
+                                       "surfaceVisibilityChanged",
+                                       this,
+                                       SLOT(surfaceVisibilityChanged(int,bool)));
 }
 
 LayoutHandler::~LayoutHandler()
@@ -117,12 +124,14 @@ void LayoutHandler::setUpLayouts()
 
 void LayoutHandler::showAppLayer()
 {
-    mp_dBusWindowManagerProxy->showLayer(1); //1==app layer
+    // POPUP=0, HOMESCREEN_OVERLAY=1, APPS=2, HOMESCREEN=3
+    mp_dBusWindowManagerProxy->showLayer(2); // TODO: enum
 }
 
 void LayoutHandler::hideAppLayer()
 {
-    mp_dBusWindowManagerProxy->hideLayer(1); //1==app layer
+    // POPUP=0, HOMESCREEN_OVERLAY=1, APPS=2, HOMESCREEN=3
+    mp_dBusWindowManagerProxy->hideLayer(2); // TODO: enum
 }
 
 void LayoutHandler::makeMeVisible(int pid)
@@ -265,6 +274,12 @@ void LayoutHandler::setLayoutByName(QString layoutName)
     }
 }
 
+void LayoutHandler::requestSurfaceVisibilityChanged(int surfaceId, bool visible)
+{
+    qDebug("requestSurfaceVisibilityChanged %d %s", surfaceId, visible ? "true" : "false");
+    surfaceVisibilityChanged(surfaceId, visible);
+}
+
 void LayoutHandler::timerEvent(QTimerEvent *e)
 {
     if (e->timerId() == m_secondsTimerId)
diff --git a/HomeScreen/src/layouthandler.h b/HomeScreen/src/layouthandler.h
index e51930b..54290ac 100644
--- a/HomeScreen/src/layouthandler.h
+++ b/HomeScreen/src/layouthandler.h
@@ -30,6 +30,12 @@ public slots:
     void requestSurfaceIdToFullScreen(int surfaceId);
     void setLayoutByName(QString layoutName);
 
+    // this will receive the surfaceVisibilityChanged signal of the windowmanager
+    void requestSurfaceVisibilityChanged(int surfaceId, bool visible);
+
+Q_SIGNALS: // SIGNALS
+    void surfaceVisibilityChanged(int surfaceId, bool visible);
+
 protected:
     void timerEvent(QTimerEvent *e);
 private: