Merge "Crash in print spooler if printing app killed from recents." into lmp-mr1-dev (7cf7c364) · Commits · e / os / android_frameworks_base

packages/PrintSpooler/src/com/android/printspooler/model/PageContentRepository.java

+25 −34

Original line number	Diff line number	Diff line
		@@ -110,13 +110,12 @@ public final class PageContentRepository {
		mRenderer.close(callback);
		}

		public void destroy(Runnable callback) {
		throwIfNotClosed();
		public void destroy() {
		mState = STATE_DESTROYED;
		if (DEBUG) {
		Log.i(LOG_TAG, "STATE_DESTROYED");
		}
		doDestroy(callback);
		mRenderer.destroy();
		}

		public void startPreload(int firstShownPage, int lastShownPage) {
		@@ -163,21 +162,13 @@ public final class PageContentRepository {
		try {
		if (mState != STATE_DESTROYED) {
		mCloseGuard.warnIfOpen();
		doDestroy(null);
		destroy();
		}
		} finally {
		super.finalize();
		}
		}

		private void doDestroy(Runnable callback) {
		mState = STATE_DESTROYED;
		if (DEBUG) {
		Log.i(LOG_TAG, "STATE_DESTROYED");
		}
		mRenderer.destroy(callback);
		}

		private void throwIfNotOpened() {
		if (mState != STATE_OPENED) {
		throw new IllegalStateException("Not opened");
		@@ -428,6 +419,7 @@ public final class PageContentRepository {
		private IPdfRenderer mRenderer;

		private boolean mBoundToService;
		private boolean mDestroyed;

		public AsyncRenderer(Context context, OnMalformedPdfFileListener malformedPdfFileListener) {
		mContext = context;
		@@ -441,7 +433,6 @@ public final class PageContentRepository {

		@Override
		public void onServiceConnected(ComponentName name, IBinder service) {
		mBoundToService = true;
		synchronized (mLock) {
		mRenderer = IPdfRenderer.Stub.asInterface(service);
		mLock.notifyAll();
		@@ -465,9 +456,14 @@ public final class PageContentRepository {
		new AsyncTask<Void, Void, Integer>() {
		@Override
		protected void onPreExecute() {
		if (mDestroyed) {
		cancel(true);
		return;
		}
		Intent intent = new Intent(PdfManipulationService.ACTION_GET_RENDERER);
		intent.setClass(mContext, PdfManipulationService.class);
		mContext.bindService(intent, AsyncRenderer.this, Context.BIND_AUTO_CREATE);
		mBoundToService = true;
		}

		@Override
		@@ -512,6 +508,14 @@ public final class PageContentRepository {
		cancelAllRendering();

		new AsyncTask<Void, Void, Void>() {
		@Override
		protected void onPreExecute() {
		if (mDestroyed) {
		cancel(true);
		return;
		}
		}

		@Override
		protected Void doInBackground(Void... params) {
		synchronized (mLock) {
		@@ -534,27 +538,14 @@ public final class PageContentRepository {
		}.executeOnExecutor(AsyncTask.SERIAL_EXECUTOR);
		}

		public void destroy(final Runnable callback) {
		new AsyncTask<Void, Void, Void>() {
		@Override
		protected Void doInBackground(Void... params) {
		return null;
		}

		@Override
		public void onPostExecute(Void result) {
		public void destroy() {
		if (mBoundToService) {
		mBoundToService = false;
		mContext.unbindService(AsyncRenderer.this);
		}
		mPageContentCache.invalidate();
		mPageContentCache.clear();
		if (callback != null) {
		callback.run();
		}

		}
		}.executeOnExecutor(AsyncTask.SERIAL_EXECUTOR);
		mDestroyed = true;
		}

		public void startPreload(int firstShownPage, int lastShownPage, RenderSpec renderSpec) {

packages/PrintSpooler/src/com/android/printspooler/model/PrintSpoolerService.java

+3 −3

Original line number	Diff line number	Diff line
		@@ -78,7 +78,7 @@ public final class PrintSpoolerService extends Service {

		private static final boolean DEBUG_PERSISTENCE = false;

		private static final boolean PERSISTNECE_MANAGER_ENABLED = true;
		private static final boolean PERSISTENCE_MANAGER_ENABLED = true;

		private static final long CHECK_ALL_PRINTJOBS_HANDLED_DELAY = 5000;

		@@ -728,7 +728,7 @@ public final class PrintSpoolerService extends Service {
		}

		public void writeStateLocked() {
		if (!PERSISTNECE_MANAGER_ENABLED) {
		if (!PERSISTENCE_MANAGER_ENABLED) {
		return;
		}
		if (mWriteStateScheduled) {
		@@ -935,7 +935,7 @@ public final class PrintSpoolerService extends Service {
		}

		public void readStateLocked() {
		if (!PERSISTNECE_MANAGER_ENABLED) {
		if (!PERSISTENCE_MANAGER_ENABLED) {
		return;
		}
		FileInputStream in = null;

packages/PrintSpooler/src/com/android/printspooler/model/RemotePrintDocument.java

+5 −4

Original line number	Diff line number	Diff line
		@@ -137,7 +137,7 @@ public final class RemotePrintDocument {
		private final DeathRecipient mDeathRecipient = new DeathRecipient() {
		@Override
		public void binderDied() {
		notifyPrintingAppDied();
		onPrintingAppDied();
		}
		};

		@@ -268,7 +268,7 @@ public final class RemotePrintDocument {
		mPrintDocumentAdapter.finish();
		mState = STATE_FINISHED;
		} catch (RemoteException re) {
		Log.e(LOG_TAG, "Error calling finish()", re);
		Log.e(LOG_TAG, "Error calling finish()");
		mState = STATE_FAILED;
		}
		}
		@@ -1108,7 +1108,8 @@ public final class RemotePrintDocument {
		}
		}

		private void notifyPrintingAppDied() {
		private void onPrintingAppDied() {
		mState = STATE_FAILED;
		new Handler(mLooper).post(new Runnable() {
		@Override
		public void run() {
		@@ -1129,7 +1130,7 @@ public final class RemotePrintDocument {
		public void onDestroy() {
		final RemotePrintDocument document = mWeakDocument.get();
		if (document != null) {
		document.notifyPrintingAppDied();
		document.onPrintingAppDied();
		}
		}
		}

packages/PrintSpooler/src/com/android/printspooler/ui/PageAdapter.java

+8 −13

Original line number	Diff line number	Diff line
		@@ -484,9 +484,13 @@ public final class PageAdapter extends Adapter implements
		return selectedPages;
		}

		public void destroy(Runnable callback) {
		throwIfNotClosed();
		doDestroy(callback);
		public void destroy() {
		mPageContentRepository.destroy();
		mCloseGuard.close();
		mState = STATE_DESTROYED;
		if (DEBUG) {
		Log.i(LOG_TAG, "STATE_DESTROYED");
		}
		}

		@Override
		@@ -494,7 +498,7 @@ public final class PageAdapter extends Adapter implements
		try {
		if (mState != STATE_DESTROYED) {
		mCloseGuard.warnIfOpen();
		doDestroy(null);
		destroy();
		}
		} finally {
		super.finalize();
		@@ -741,15 +745,6 @@ public final class PageAdapter extends Adapter implements
		mPageContentRepository.stopPreload();
		}

		private void doDestroy(Runnable callback) {
		mPageContentRepository.destroy(callback);
		mCloseGuard.close();
		mState = STATE_DESTROYED;
		if (DEBUG) {
		Log.i(LOG_TAG, "STATE_DESTROYED");
		}
		}

		private void throwIfNotOpened() {
		if (mState != STATE_OPENED) {
		throw new IllegalStateException("Not opened");

packages/PrintSpooler/src/com/android/printspooler/ui/PrintActivity.java

+2 −8

Original line number	Diff line number	Diff line
		@@ -1616,16 +1616,10 @@ public class PrintActivity extends Activity implements RemotePrintDocument.Updat
		mSpoolerProvider.destroy();
		mPrintedDocument.finish();
		mPrintedDocument.destroy();
		mPrintPreviewController.destroy(new Runnable() {
		@Override
		public void run() {
		finish();
		mPrintPreviewController.destroy();
		}
		});
		} else {
		finish();
		}
		}

		private final class SpinnerItem<T> {
		final T value;