X-Git-Url: https://gerrit.automotivelinux.org/gerrit/gitweb?a=blobdiff_plain;f=interfaces%2Fhomescreen.xml;h=1cd390aff8815d0cde71c5c1c298e182918255ac;hb=refs%2Fchanges%2F91%2F7091%2F1;hp=3eb66d09080ff25255b9381b1cfd3f209128b088;hpb=cf8cd699e91df40c3f9070019f7c561432b4b4dd;p=staging%2FHomeScreen.git

diff --git a/interfaces/homescreen.xml b/interfaces/homescreen.xml
index 3eb66d0..1cd390a 100644
--- a/interfaces/homescreen.xml
+++ b/interfaces/homescreen.xml
@@ -13,13 +13,89 @@
  See the License for the specific language governing permissions and
  limitations under the License. -->
 <node>
-  <interface name="org.agl.homescreen">
-    <method name="hardKeyPressed">
-      <arg name="key" type="i" direction="in"/> <!-- using the inputevent.hpp InputEvent::HardKey type -->
-    </method>
-    <method name="setToFullscreen">
-      <arg name="pid" type="i" direction="in"/>
-    </method>
-  </interface>
+<!--
+  org.agl.homescreen:
+  @short_description: A generic interface for the HomeScreen app.
+
+  This interface is a collection of methods from different functional areas to control the HomeScreen app.
+-->
+	<interface name="org.agl.homescreen">
+		<!--
+		hardKeyPressed:
+		@key: The key that was pressed using the inputevent.hpp InputEvent::HardKey type.
+
+		This is used to inject hard keys into the HomeScreen app.
+		-->
+		<method name="hardKeyPressed">
+			<arg name="key" type="i" direction="in"/>
+		</method>
+		<!--
+		getSurfaceStatus:
+		@surfaceId: The given surface.
+		@status: The status can be unknown (-1), visible (0), invisible (1)
+
+		A surface can have three states. It can be visible, then it is shown on the screen.
+		It can be invisible, then it is not shown on the screen. Or the state is unknown.
+		-->
+		<method name="getSurfaceStatus">
+			<arg name="surfaceId" type="i" direction="in"/>
+			<arg name="status" type="i" direction="out"/>
+		</method>
+		<!--
+		requestSurfaceIdToFullScreen:
+		@surfaceId: The surface that request to be shown fullscreen.
+
+		This allows an application to set a surface to full screen.
+		-->
+		<method name="requestSurfaceIdToFullScreen">
+			<arg name="surfaceId" type="i" direction="in"/>
+		</method>
+		<!--
+		  getAllSurfacesOfProcess:
+		  @pid: The PID of the process.
+		  @surfaceIds: A list of surfaces that were created by the process.
+
+		  The surface IDs can for example be used to assign them to a layout render area.
+		-->
+		<method name="getAllSurfacesOfProcess">
+			<arg name="pid" type="i" direction="in"/>
+			<arg name="surfaceIds" type="ai" direction="out"/>
+			<annotation name="org.qtproject.QtDBus.QtTypeName.Out0" value="QList&lt;int&gt;"/>
+		</method>
+		<!--
+		getLayoutRenderAreaForSurfaceId:
+		@surfaceId: The surface that is requested.
+		@renderArea: The layout render area in which the given surface is located.
+
+		Before an application uses renderSurfaceToArea to render a surface into an area inside a layout area,
+		this method should be used to get the dimension of the layout area, in which the surface
+		currently is positioned.
+		-->
+		<method name="getLayoutRenderAreaForSurfaceId">
+			<arg name="surfaceId" type="i" direction="in"/>
+			<arg name="renderArea" type="(iiii)" direction="out"/>
+			<annotation name="org.qtproject.QtDBus.QtTypeName.Out0" value="QRect"/>
+		</method>
+		<!--
+		renderSurfaceToArea:
+		@surfaceId: The surface that is requested.
+		@renderArea: The render area inside the current layout area.
+
+		This is a special case. In the normal use case, one layout area is always filled completely
+		with one surface. By using this function, an app can request to position a surface in the
+		layout area.
+		Example:
+		If the layout area is 500x500 pixel in size, the normal use case qould be, that a surface
+		is positioned at x=0, y=0 with a width and a size of 500. With this function, an application can position surfaces
+		free in this area.
+		E.g.: Position surface 101 at x=10, y=30, width=300, height=100 and 
+		surface 104 at x=100, y=130, width=30, height=10
+		-->
+		<method name="renderSurfaceToArea">
+			<arg name="surfaceId" type="i" direction="in"/>
+			<arg name="renderArea" type="(iiii)" direction="in"/>
+			<annotation name="org.qtproject.QtDBus.QtTypeName.In1" value="QRect"/>
+		</method>
+	</interface>
 </node>