add a getter for the x and y offsets of the wallpaper window (b142e378) · Commits · e / os / android_frameworks_base

core/java/android/app/WallpaperManager.java

+23 −1

Original line number	Diff line number	Diff line
		@@ -1147,6 +1147,28 @@ public class WallpaperManager {
		mWallpaperYStep = yStep;
		}

		/** @hide */
		public int getLastWallpaperX() {
		try {
		return WindowManagerGlobal.getWindowSession().getLastWallpaperX();
		} catch (RemoteException e) {
		// Ignore.
		}

		return -1;
		}

		/** @hide */
		public int getLastWallpaperY() {
		try {
		return WindowManagerGlobal.getWindowSession().getLastWallpaperY();
		} catch (RemoteException e) {
		// Ignore.
		}

		return -1;
		}

		/**
		* Send an arbitrary command to the current active wallpaper.
		*

+10 −0

Original line number	Diff line number	Diff line
		@@ -209,6 +209,16 @@ interface IWindowManager
		Bitmap screenshotApplications(IBinder appToken, int displayId, int maxWidth,
		int maxHeight, boolean force565);

		/**
		* Get the current x offset for the wallpaper
		*/
		int getLastWallpaperX();

		/**
		* Get the current y offset for the wallpaper
		*/
		int getLastWallpaperY();

		/**
		* Called by the status bar to notify Views of changes to System UI visiblity.
		*/

+11 −1

Original line number	Diff line number	Diff line
		@@ -187,6 +187,16 @@ interface IWindowSession {

		void wallpaperOffsetsComplete(IBinder window);

		/**
		* Get the current x offset for the wallpaper
		*/
		int getLastWallpaperX();

		/**
		* Get the current y offset for the wallpaper
		*/
		int getLastWallpaperY();

		Bundle sendWallpaperCommand(IBinder window, String action, int x, int y,
		int z, in Bundle extras, boolean sync);

+28 −0

Original line number	Diff line number	Diff line
		@@ -419,6 +419,34 @@ final class Session extends IWindowSession.Stub
		}
		}

		/**
		* @hide
		*/
		public int getLastWallpaperX() {
		synchronized(mService.mWindowMap) {
		long ident = Binder.clearCallingIdentity();
		try {
		return mService.getLastWallpaperX();
		} finally {
		Binder.restoreCallingIdentity(ident);
		}
		}
		}

		/**
		* @hide
		*/
		public int getLastWallpaperY() {
		synchronized(mService.mWindowMap) {
		long ident = Binder.clearCallingIdentity();
		try {
		return mService.getLastWallpaperY();
		} finally {
		Binder.restoreCallingIdentity(ident);
		}
		}
		}

		public void wallpaperOffsetsComplete(IBinder window) {
		mService.wallpaperOffsetsComplete(window);
		}

+30 −0

Original line number	Diff line number	Diff line
		@@ -1970,6 +1970,36 @@ public class WindowManagerService extends IWindowManager.Stub
		}
		}

		public int getLastWallpaperX() {
		int curTokenIndex = mWallpaperTokens.size();
		while (curTokenIndex > 0) {
		curTokenIndex--;
		WindowToken token = mWallpaperTokens.get(curTokenIndex);
		int curWallpaperIndex = token.windows.size();
		while (curWallpaperIndex > 0) {
		curWallpaperIndex--;
		WindowState wallpaperWin = token.windows.get(curWallpaperIndex);
		return wallpaperWin.mXOffset;
		}
		}
		return -1;
		}

		public int getLastWallpaperY() {
		int curTokenIndex = mWallpaperTokens.size();
		while (curTokenIndex > 0) {
		curTokenIndex--;
		WindowToken token = mWallpaperTokens.get(curTokenIndex);
		int curWallpaperIndex = token.windows.size();
		while (curWallpaperIndex > 0) {
		curWallpaperIndex--;
		WindowState wallpaperWin = token.windows.get(curWallpaperIndex);
		return wallpaperWin.mYOffset;
		}
		}
		return -1;
		}

		boolean updateWallpaperOffsetLocked(WindowState wallpaperWin, int dw, int dh,
		boolean sync) {
		boolean changed = false;