Merge "Multi-user and WallpaperColors" into oc-mr1-dev (430d7450) · Commits · e / os / android_frameworks_base

core/java/android/app/IWallpaperManager.aidl

+3 −3

Original line number	Diff line number	Diff line
		@@ -144,15 +144,15 @@ interface IWallpaperManager {
		* or {@link WallpaperManager#FLAG_SYSTEM}
		* @return colors of chosen wallpaper
		*/
		WallpaperColors getWallpaperColors(int which);
		WallpaperColors getWallpaperColors(int which, int userId);

		/**
		* Register a callback to receive color updates
		*/
		void registerWallpaperColorsCallback(IWallpaperManagerCallback cb);
		void registerWallpaperColorsCallback(IWallpaperManagerCallback cb, int userId);

		/**
		* Unregister a callback that was receiving color updates
		*/
		void unregisterWallpaperColorsCallback(IWallpaperManagerCallback cb);
		void unregisterWallpaperColorsCallback(IWallpaperManagerCallback cb, int userId);
		}

core/java/android/app/IWallpaperManagerCallback.aidl

+1 −1

Original line number	Diff line number	Diff line
		@@ -34,6 +34,6 @@ oneway interface IWallpaperManagerCallback {
		/**
		* Called when wallpaper colors change
		*/
		void onWallpaperColorsChanged(in WallpaperColors colors, int which);
		void onWallpaperColorsChanged(in WallpaperColors colors, int which, int userId);

		}

core/java/android/app/WallpaperColors.java

+9 −0

Original line number	Diff line number	Diff line
		@@ -408,4 +408,13 @@ public final class WallpaperColors implements Parcelable {

		return new Size(newWidth, newHeight);
		}

		@Override
		public String toString() {
		final StringBuilder colors = new StringBuilder();
		for (int i = 0; i < mMainColors.size(); i++) {
		colors.append(Integer.toHexString(mMainColors.get(i).toArgb())).append(" ");
		}
		return "[WallpaperColors: " + colors.toString() + "h: " + mColorHints + "]";
		}
		}

core/java/android/app/WallpaperManager.java

+69 −16

Original line number	Diff line number	Diff line
		@@ -307,13 +307,14 @@ public class WallpaperManager {
		* changes its colors.
		* @param callback Listener
		* @param handler Thread to call it from. Main thread if null.
		* @param userId Owner of the wallpaper or UserHandle.USER_ALL
		*/
		public void addOnColorsChangedListener(@NonNull OnColorsChangedListener callback,
		@Nullable Handler handler) {
		@Nullable Handler handler, int userId) {
		synchronized (this) {
		if (!mColorCallbackRegistered) {
		try {
		mService.registerWallpaperColorsCallback(this);
		mService.registerWallpaperColorsCallback(this, userId);
		mColorCallbackRegistered = true;
		} catch (RemoteException e) {
		// Failed, service is gone
		@@ -328,15 +329,17 @@ public class WallpaperManager {
		* Stop listening to wallpaper color events.
		*
		* @param callback listener
		* @param userId Owner of the wallpaper or UserHandle.USER_ALL
		*/
		public void removeOnColorsChangedListener(@NonNull OnColorsChangedListener callback) {
		public void removeOnColorsChangedListener(@NonNull OnColorsChangedListener callback,
		int userId) {
		synchronized (this) {
		mColorListeners.removeIf(pair -> pair.first == callback);

		if (mColorListeners.size() == 0 && mColorCallbackRegistered) {
		mColorCallbackRegistered = false;
		try {
		mService.unregisterWallpaperColorsCallback(this);
		mService.unregisterWallpaperColorsCallback(this, userId);
		} catch (RemoteException e) {
		// Failed, service is gone
		Log.w(TAG, "Can't unregister color updates", e);
		@@ -346,7 +349,7 @@ public class WallpaperManager {
		}

		@Override
		public void onWallpaperColorsChanged(WallpaperColors colors, int which) {
		public void onWallpaperColorsChanged(WallpaperColors colors, int which, int userId) {
		synchronized (this) {
		for (Pair<OnColorsChangedListener, Handler> listener : mColorListeners) {
		Handler handler = listener.second;
		@@ -361,21 +364,21 @@ public class WallpaperManager {
		stillExists = mColorListeners.contains(listener);
		}
		if (stillExists) {
		listener.first.onColorsChanged(colors, which);
		listener.first.onColorsChanged(colors, which, userId);
		}
		});
		}
		}
		}

		WallpaperColors getWallpaperColors(int which) {
		WallpaperColors getWallpaperColors(int which, int userId) {
		if (which != FLAG_LOCK && which != FLAG_SYSTEM) {
		throw new IllegalArgumentException(
		"Must request colors for exactly one kind of wallpaper");
		}

		try {
		return mService.getWallpaperColors(which);
		return mService.getWallpaperColors(which, userId);
		} catch (RemoteException e) {
		// Can't get colors, connection lost.
		}
		@@ -857,7 +860,7 @@ public class WallpaperManager {
		* @param listener A listener to register
		*/
		public void addOnColorsChangedListener(@NonNull OnColorsChangedListener listener) {
		sGlobals.addOnColorsChangedListener(listener, null);
		addOnColorsChangedListener(listener, null);
		}

		/**
		@@ -868,25 +871,61 @@ public class WallpaperManager {
		*/
		public void addOnColorsChangedListener(@NonNull OnColorsChangedListener listener,
		@NonNull Handler handler) {
		sGlobals.addOnColorsChangedListener(listener, handler);
		addOnColorsChangedListener(listener, handler, mContext.getUserId());
		}

		/**
		* Registers a listener to get notified when the wallpaper colors change
		* @param listener A listener to register
		* @param handler Where to call it from. Will be called from the main thread
		* if null.
		* @param userId Owner of the wallpaper or UserHandle.USER_ALL.
		* @hide
		*/
		public void addOnColorsChangedListener(@NonNull OnColorsChangedListener listener,
		@NonNull Handler handler, int userId) {
		sGlobals.addOnColorsChangedListener(listener, handler, userId);
		}

		/**
		* Stop listening to color updates.
		* @param callback A callback to unsubscribe
		* @param callback A callback to unsubscribe.
		*/
		public void removeOnColorsChangedListener(@NonNull OnColorsChangedListener callback) {
		sGlobals.removeOnColorsChangedListener(callback);
		removeOnColorsChangedListener(callback, mContext.getUserId());
		}

		/**
		* Stop listening to color updates.
		* @param callback A callback to unsubscribe.
		* @param userId Owner of the wallpaper or UserHandle.USER_ALL.
		* @hide
		*/
		public void removeOnColorsChangedListener(@NonNull OnColorsChangedListener callback,
		int userId) {
		sGlobals.removeOnColorsChangedListener(callback, userId);
		}

		/**
		* Get the primary colors of a wallpaper
		* @param which wallpaper type. Must be either {@link #FLAG_SYSTEM} or
		* {@link #FLAG_LOCK}
		* @return a list of colors ordered by priority
		* @return {@link WallpaperColors} or null if colors are unknown.
		*/
		public @Nullable WallpaperColors getWallpaperColors(int which) {
		return sGlobals.getWallpaperColors(which);
		return getWallpaperColors(which, mContext.getUserId());
		}

		/**
		* Get the primary colors of a wallpaper
		* @param which wallpaper type. Must be either {@link #FLAG_SYSTEM} or
		* {@link #FLAG_LOCK}
		* @param userId Owner of the wallpaper.
		* @return {@link WallpaperColors} or null if colors are unknown.
		* @hide
		*/
		public @Nullable WallpaperColors getWallpaperColors(int which, int userId) {
		return sGlobals.getWallpaperColors(which, userId);
		}

		/**
		@@ -1902,9 +1941,9 @@ public class WallpaperManager {
		}

		@Override
		public void onWallpaperColorsChanged(WallpaperColors colors, int which)
		public void onWallpaperColorsChanged(WallpaperColors colors, int which, int userId)
		throws RemoteException {
		sGlobals.onWallpaperColorsChanged(colors, which);
		sGlobals.onWallpaperColorsChanged(colors, which, userId);
		}
		}

		@@ -1921,5 +1960,19 @@ public class WallpaperManager {
		* @param which A combination of {@link #FLAG_LOCK} and {@link #FLAG_SYSTEM}
		*/
		void onColorsChanged(WallpaperColors colors, int which);

		/**
		* Called when colors change.
		* A {@link android.app.WallpaperColors} object containing a simplified
		* color histogram will be given.
		*
		* @param colors Wallpaper color info
		* @param which A combination of {@link #FLAG_LOCK} and {@link #FLAG_SYSTEM}
		* @param userId Owner of the wallpaper
		* @hide
		*/
		default void onColorsChanged(WallpaperColors colors, int which, int userId) {
		onColorsChanged(colors, which);
		}
		}
		}

core/java/android/service/wallpaper/IWallpaperEngine.aidl

+1 −0

Original line number	Diff line number	Diff line
		@@ -30,5 +30,6 @@ oneway interface IWallpaperEngine {
		void dispatchPointer(in MotionEvent event);
		void dispatchWallpaperCommand(String action, int x, int y,
		int z, in Bundle extras);
		void requestWallpaperColors();
		void destroy();
		}