Add org.agl.homescreen function renderSurfaceToAreaAllowed.

This function can be used to request, if it is allowed to render a surface in a layout area in preparation of the real renderSurfaceToArea command. This call will not change anything, it is only a request.

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

2 files changed, 23 insertions, 1 deletions

diff --git a/libhomescreen/include/libhomescreen.hpp b/libhomescreen/include/libhomescreen.hpp
index f88b35f..6ec843f 100644
--- a/libhomescreen/include/libhomescreen.hpp
+++ b/libhomescreen/include/libhomescreen.hpp
@@ -26,10 +26,11 @@ public:
     int getSurfaceStatus(int surfaceId);
     void hardKeyPressed(int key);
     void renderSurfaceToArea(int surfaceId, int layoutArea);
+    bool renderSurfaceToAreaAllowed(int surfaceId, int layoutArea);
     void requestSurfaceIdToFullScreen(int surfaceId);
-
 private:
     LibHomeScreenHomescreen *mp_libHomeScreenHomescreen_Proxy;
 };
 
 #endif // LIBHOMESCREEN_HPP
+
diff --git a/libhomescreen/src/libhomescreen.cpp b/libhomescreen/src/libhomescreen.cpp
index 374cfe8..03c4baf 100644
--- a/libhomescreen/src/libhomescreen.cpp
+++ b/libhomescreen/src/libhomescreen.cpp
@@ -122,6 +122,27 @@ void LibHomeScreen::renderSurfaceToArea(int surfaceId, int layoutArea)
     }
 }
 
+bool LibHomeScreen::renderSurfaceToAreaAllowed(int surfaceId, int layoutArea)
+{
+    gboolean result = true;
+    GError *err = NULL;
+
+    lib_home_screen_homescreen_call_render_surface_to_area_allowed_sync(
+                mp_libHomeScreenHomescreen_Proxy,
+                surfaceId,
+                layoutArea,
+                &result,
+                NULL,
+                &err);
+
+    if (NULL != err)
+    {
+        fprintf(stderr, "Unable to call renderSurfaceToArea: %s\n", err->message);
+    }
+
+    return result;
+}
+
 void LibHomeScreen::requestSurfaceIdToFullScreen(int surfaceId)
 {
     GError *err = NULL;