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Commit 4f922b4c authored by Chris Li's avatar Chris Li Committed by Automerger Merge Worker
Browse files

Include RootDisplayArea feature id in DisplayAreaInfo am: e59ae90b am: 14e79511 

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/14637423

Change-Id: Ib5856357581d3053edd095401e3da2fcfe610c18
parents 06bc79b3 14e79511

core/java/android/window/DisplayAreaInfo.java

+13 −0
Original line number Diff line number Diff line
@@ -16,6 +16,8 @@ 


package android.window;



import static android.window.DisplayAreaOrganizer.FEATURE_UNDEFINED;



import android.annotation.NonNull;

import android.annotation.TestApi;

import android.content.res.Configuration;
@@ -43,8 +45,17 @@ public final class DisplayAreaInfo implements Parcelable { 
     */

    public final int displayId;



    /**

     * The feature id of this display area.

     */

    public final int featureId;



    /**

     * The feature id of the root display area this display area is associated with.

     * @hide

     */

    public int rootDisplayAreaId = FEATURE_UNDEFINED;



    public DisplayAreaInfo(@NonNull WindowContainerToken token, int displayId, int featureId) {

        this.token = token;

        this.displayId = displayId;
@@ -56,6 +67,7 @@ public final class DisplayAreaInfo implements Parcelable { 
        configuration.readFromParcel(in);

        displayId = in.readInt();

        featureId = in.readInt();

        rootDisplayAreaId = in.readInt();

    }



    @Override
@@ -64,6 +76,7 @@ public final class DisplayAreaInfo implements Parcelable { 
        configuration.writeToParcel(dest, flags);

        dest.writeInt(displayId);

        dest.writeInt(featureId);

        dest.writeInt(rootDisplayAreaId);

    }



    @NonNull

core/java/android/window/DisplayAreaOrganizer.java

+9 −0
Original line number Diff line number Diff line
@@ -33,6 +33,15 @@ import java.util.concurrent.Executor; 
@TestApi

public class DisplayAreaOrganizer extends WindowOrganizer {



    /**

     * Key to specify the {@link com.android.server.wm.RootDisplayArea} to attach a window to.

     * It will be used by the function passed in from

     * {@link com.android.server.wm.DisplayAreaPolicyBuilder#setSelectRootForWindowFunc(BiFunction)}

     * to find the Root DA to attach the window.

     * @hide

     */

    public static final String KEY_ROOT_DISPLAY_AREA_ID = "root_display_area_id";



    /**

     * The value in display area indicating that no value has been set.

     */

core/java/android/window/WindowContext.java

+8 −2
Original line number Diff line number Diff line
@@ -57,8 +57,14 @@ public class WindowContext extends ContextWrapper { 
     *

     * @param base Base {@link Context} for this new instance.

     * @param type Window type to be used with this context.

     * @param options A bundle used to pass window-related options.

     *

     * @param options A bundle used to pass window-related options. For example, on device with

     *                multiple DisplayAreaGroups, one may specify the RootDisplayArea for the window

     *                using {@link DisplayAreaOrganizer#KEY_ROOT_DISPLAY_AREA_ID} in the options.

     *                Example usage:

     *                Bundle options = new Bundle();

     *                options.put(KEY_ROOT_DISPLAY_AREA_ID, displayAreaInfo.rootDisplayAreaId);

     *                Context windowContext = context.createWindowContext(display, type, options);

     * @see DisplayAreaInfo#rootDisplayAreaId

     * @hide

     */

    public WindowContext(@NonNull Context base, int type, @Nullable Bundle options) {

services/core/java/com/android/server/wm/DisplayArea.java

+3 −1
Original line number Diff line number Diff line
@@ -495,8 +495,10 @@ public class DisplayArea<T extends WindowContainer> extends WindowContainer<T> { 




    DisplayAreaInfo getDisplayAreaInfo() {

        DisplayAreaInfo info = new DisplayAreaInfo(mRemoteToken.toWindowContainerToken(),

        final DisplayAreaInfo info = new DisplayAreaInfo(mRemoteToken.toWindowContainerToken(),

                getDisplayContent().getDisplayId(), mFeatureId);

        final RootDisplayArea root = getRootDisplayArea();

        info.rootDisplayAreaId = root == null ? getDisplayContent().mFeatureId : root.mFeatureId;

        info.configuration.setTo(getConfiguration());

        return info;

    }

services/core/java/com/android/server/wm/DisplayAreaPolicyBuilder.java

+1 −6
Original line number Diff line number Diff line
@@ -25,6 +25,7 @@ import static android.view.WindowManager.LayoutParams.TYPE_SYSTEM_OVERLAY; 
import static android.view.WindowManagerPolicyConstants.APPLICATION_LAYER;

import static android.window.DisplayAreaOrganizer.FEATURE_DEFAULT_TASK_CONTAINER;

import static android.window.DisplayAreaOrganizer.FEATURE_VENDOR_LAST;

import static android.window.DisplayAreaOrganizer.KEY_ROOT_DISPLAY_AREA_ID;



import android.annotation.Nullable;

import android.os.Bundle;
@@ -135,12 +136,6 @@ import java.util.function.BiFunction; 
 */

class DisplayAreaPolicyBuilder {



    /**

     * Key to specify the {@link RootDisplayArea} to attach the window to. Should be used by the

     * function passed in from {@link #setSelectRootForWindowFunc(BiFunction)}

     */

    static final String KEY_ROOT_DISPLAY_AREA_ID = "root_display_area_id";



    @Nullable private HierarchyBuilder mRootHierarchyBuilder;

    private final ArrayList<HierarchyBuilder> mDisplayAreaGroupHierarchyBuilders =

            new ArrayList<>();