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Commit 98eabbd6 authored by Lucas Dupin's avatar Lucas Dupin
Browse files

Unhide invalidateColors API 

Live wallpapers should be able to report their colors
to have better integration with O-DR visual framework.

Test: make
Bug: 62490115
Change-Id: Id4a61245087a0c6530f56e474ce258ca9528becc
Fixes: 63585249
parent d57fcca8

api/current.txt

+2 −0
Original line number Diff line number Diff line
@@ -37767,8 +37767,10 @@ package android.service.wallpaper { 
    method public android.view.SurfaceHolder getSurfaceHolder();

    method public boolean isPreview();

    method public boolean isVisible();

    method public void notifyColorsChanged();

    method public void onApplyWindowInsets(android.view.WindowInsets);

    method public android.os.Bundle onCommand(java.lang.String, int, int, int, android.os.Bundle, boolean);

    method public android.app.WallpaperColors onComputeColors();

    method public void onCreate(android.view.SurfaceHolder);

    method public void onDesiredSizeChanged(int, int);

    method public void onDestroy();

api/system-current.txt

+2 −0
Original line number Diff line number Diff line
@@ -41096,8 +41096,10 @@ package android.service.wallpaper { 
    method public android.view.SurfaceHolder getSurfaceHolder();

    method public boolean isPreview();

    method public boolean isVisible();

    method public void notifyColorsChanged();

    method public void onApplyWindowInsets(android.view.WindowInsets);

    method public android.os.Bundle onCommand(java.lang.String, int, int, int, android.os.Bundle, boolean);

    method public android.app.WallpaperColors onComputeColors();

    method public void onCreate(android.view.SurfaceHolder);

    method public void onDesiredSizeChanged(int, int);

    method public void onDestroy();

api/test-current.txt

+2 −0
Original line number Diff line number Diff line
@@ -37977,8 +37977,10 @@ package android.service.wallpaper { 
    method public android.view.SurfaceHolder getSurfaceHolder();

    method public boolean isPreview();

    method public boolean isVisible();

    method public void notifyColorsChanged();

    method public void onApplyWindowInsets(android.view.WindowInsets);

    method public android.os.Bundle onCommand(java.lang.String, int, int, int, android.os.Bundle, boolean);

    method public android.app.WallpaperColors onComputeColors();

    method public void onCreate(android.view.SurfaceHolder);

    method public void onDesiredSizeChanged(int, int);

    method public void onDestroy();

core/java/android/service/wallpaper/WallpaperService.java

+9 −11
Original line number Diff line number Diff line
@@ -547,12 +547,11 @@ public abstract class WallpaperService extends Service { 


        /**

         * Notifies the engine that wallpaper colors changed significantly.

         * This will trigger a {@link #onComputeWallpaperColors()} call.

         * @hide

         * This will trigger a {@link #onComputeColors()} call.

         */

        public void invalidateColors() {

        public void notifyColorsChanged() {

            try {

                mConnection.onWallpaperColorsChanged(onComputeWallpaperColors());

                mConnection.onWallpaperColorsChanged(onComputeColors());

            } catch (RemoteException e) {

                Log.w(TAG, "Can't invalidate wallpaper colors because " +

                        "wallpaper connection was lost", e);
@@ -560,19 +559,18 @@ public abstract class WallpaperService extends Service { 
        }



        /**

         * Notifies the system about what colors the wallpaper is using.

         * Called by the system when it needs to know what colors the wallpaper is using.

         * You might return null if no color information is available at the moment. In that case

         * you might want to call {@link #invalidateColors()} in a near future.

         * you might want to call {@link #notifyColorsChanged()} in a near future.

         * <p>

         * The simplest way of creating A {@link android.app.WallpaperColors} object is by using

         * The simplest way of creating a {@link android.app.WallpaperColors} object is by using

         * {@link android.app.WallpaperColors#fromBitmap(Bitmap)} or

         * {@link android.app.WallpaperColors#fromDrawable(Drawable)}, but you can also specify

         * your main colors and dark text support explicitly using one of the constructors.

         * your main colors by constructing a {@link android.app.WallpaperColors} object manually.

         *

         * @return Wallpaper colors.

         * @hide

         */

        public @Nullable WallpaperColors onComputeWallpaperColors() {

        public @Nullable WallpaperColors onComputeColors() {

            return null;

        }
@@ -1212,7 +1210,7 @@ public abstract class WallpaperService extends Service { 
                    mEngine = engine;

                    mActiveEngines.add(engine);

                    engine.attach(this);

                    engine.invalidateColors();

                    engine.notifyColorsChanged();

                    return;

                }

                case DO_DETACH: {