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-rw-r--r--core/java/android/accounts/AccountManagerService.java1
-rw-r--r--core/java/android/app/ActivityManagerNative.java9
-rw-r--r--core/java/android/app/ActivityThread.java20
-rw-r--r--core/java/android/app/IActivityManager.java2
-rw-r--r--core/java/android/content/SyncManager.java11
-rw-r--r--core/java/android/content/SyncQueue.java2
-rw-r--r--core/java/android/os/AsyncTask.java2
-rw-r--r--core/java/android/service/dreams/DreamService.java65
-rw-r--r--core/java/android/view/ViewRootImpl.java12
9 files changed, 94 insertions, 30 deletions
diff --git a/core/java/android/accounts/AccountManagerService.java b/core/java/android/accounts/AccountManagerService.java
index 5cde65c..03e0c0f 100644
--- a/core/java/android/accounts/AccountManagerService.java
+++ b/core/java/android/accounts/AccountManagerService.java
@@ -247,7 +247,6 @@ public class AccountManagerService
}
public void systemReady() {
- initUser(UserHandle.USER_OWNER);
}
private UserManager getUserManager() {
diff --git a/core/java/android/app/ActivityManagerNative.java b/core/java/android/app/ActivityManagerNative.java
index 7492629..67d3930 100644
--- a/core/java/android/app/ActivityManagerNative.java
+++ b/core/java/android/app/ActivityManagerNative.java
@@ -2809,6 +2809,15 @@ class ActivityManagerProxy implements IActivityManager
return success;
}
+ public void clearPendingBackup() throws RemoteException {
+ Parcel data = Parcel.obtain();
+ Parcel reply = Parcel.obtain();
+ data.writeInterfaceToken(IActivityManager.descriptor);
+ mRemote.transact(CLEAR_PENDING_BACKUP_TRANSACTION, data, reply, 0);
+ reply.recycle();
+ data.recycle();
+ }
+
public void backupAgentCreated(String packageName, IBinder agent) throws RemoteException {
Parcel data = Parcel.obtain();
Parcel reply = Parcel.obtain();
diff --git a/core/java/android/app/ActivityThread.java b/core/java/android/app/ActivityThread.java
index 5f65f08..456d757 100644
--- a/core/java/android/app/ActivityThread.java
+++ b/core/java/android/app/ActivityThread.java
@@ -29,6 +29,7 @@ import android.content.pm.ActivityInfo;
import android.content.pm.ApplicationInfo;
import android.content.pm.IPackageManager;
import android.content.pm.InstrumentationInfo;
+import android.content.pm.PackageInfo;
import android.content.pm.PackageManager;
import android.content.pm.PackageManager.NameNotFoundException;
import android.content.pm.ProviderInfo;
@@ -2396,12 +2397,31 @@ public final class ActivityThread {
private void handleCreateBackupAgent(CreateBackupAgentData data) {
if (DEBUG_BACKUP) Slog.v(TAG, "handleCreateBackupAgent: " + data);
+ // Sanity check the requested target package's uid against ours
+ try {
+ PackageInfo requestedPackage = getPackageManager().getPackageInfo(
+ data.appInfo.packageName, 0, UserHandle.myUserId());
+ if (requestedPackage.applicationInfo.uid != Process.myUid()) {
+ Slog.w(TAG, "Asked to instantiate non-matching package "
+ + data.appInfo.packageName);
+ return;
+ }
+ } catch (RemoteException e) {
+ Slog.e(TAG, "Can't reach package manager", e);
+ return;
+ }
+
// no longer idle; we have backup work to do
unscheduleGcIdler();
// instantiate the BackupAgent class named in the manifest
LoadedApk packageInfo = getPackageInfoNoCheck(data.appInfo, data.compatInfo);
String packageName = packageInfo.mPackageName;
+ if (packageName == null) {
+ Slog.d(TAG, "Asked to create backup agent for nonexistent package");
+ return;
+ }
+
if (mBackupAgents.get(packageName) != null) {
Slog.d(TAG, "BackupAgent " + " for " + packageName
+ " already exists");
diff --git a/core/java/android/app/IActivityManager.java b/core/java/android/app/IActivityManager.java
index 97250e9..8fc1c86 100644
--- a/core/java/android/app/IActivityManager.java
+++ b/core/java/android/app/IActivityManager.java
@@ -152,6 +152,7 @@ public interface IActivityManager extends IInterface {
public boolean bindBackupAgent(ApplicationInfo appInfo, int backupRestoreMode)
throws RemoteException;
+ public void clearPendingBackup() throws RemoteException;
public void backupAgentCreated(String packageName, IBinder agent) throws RemoteException;
public void unbindBackupAgent(ApplicationInfo appInfo) throws RemoteException;
public void killApplicationProcess(String processName, int uid) throws RemoteException;
@@ -619,4 +620,5 @@ public interface IActivityManager extends IInterface {
int GET_RUNNING_USER_IDS_TRANSACTION = IBinder.FIRST_CALL_TRANSACTION+156;
int REQUEST_BUG_REPORT_TRANSACTION = IBinder.FIRST_CALL_TRANSACTION+157;
int INPUT_DISPATCHING_TIMED_OUT_TRANSACTION = IBinder.FIRST_CALL_TRANSACTION+158;
+ int CLEAR_PENDING_BACKUP_TRANSACTION = IBinder.FIRST_CALL_TRANSACTION+159;
}
diff --git a/core/java/android/content/SyncManager.java b/core/java/android/content/SyncManager.java
index 58df167..bb0c686 100644
--- a/core/java/android/content/SyncManager.java
+++ b/core/java/android/content/SyncManager.java
@@ -55,6 +55,7 @@ import android.text.format.Time;
import android.util.EventLog;
import android.util.Log;
import android.util.Pair;
+import android.util.Slog;
import com.android.internal.R;
import com.android.internal.util.IndentingPrintWriter;
@@ -311,13 +312,10 @@ public class SyncManager {
if (userId == UserHandle.USER_NULL) return;
if (Intent.ACTION_USER_REMOVED.equals(action)) {
- Log.i(TAG, "User removed: u" + userId);
onUserRemoved(userId);
} else if (Intent.ACTION_USER_STARTING.equals(action)) {
- Log.i(TAG, "User starting: u" + userId);
onUserStarting(userId);
} else if (Intent.ACTION_USER_STOPPING.equals(action)) {
- Log.i(TAG, "User stopping: u" + userId);
onUserStopping(userId);
}
}
@@ -338,6 +336,10 @@ public class SyncManager {
}
}
+ /**
+ * Should only be created after {@link ContentService#systemReady()} so that
+ * {@link PackageManager} is ready to query.
+ */
public SyncManager(Context context, boolean factoryTest) {
// Initialize the SyncStorageEngine first, before registering observers
// and creating threads and so on; it may fail if the disk is full.
@@ -441,9 +443,6 @@ public class SyncManager {
UserHandle.ALL,
new IntentFilter(AccountManager.LOGIN_ACCOUNTS_CHANGED_ACTION),
null, null);
-
- // do this synchronously to ensure we have the accounts before this call returns
- onUserStarting(UserHandle.USER_OWNER);
}
// Pick a random second in a day to seed all periodic syncs
diff --git a/core/java/android/content/SyncQueue.java b/core/java/android/content/SyncQueue.java
index 14bfc5b..c9a325e 100644
--- a/core/java/android/content/SyncQueue.java
+++ b/core/java/android/content/SyncQueue.java
@@ -51,8 +51,6 @@ public class SyncQueue {
public SyncQueue(SyncStorageEngine syncStorageEngine, final SyncAdaptersCache syncAdapters) {
mSyncStorageEngine = syncStorageEngine;
mSyncAdapters = syncAdapters;
-
- addPendingOperations(UserHandle.USER_OWNER);
}
public void addPendingOperations(int userId) {
diff --git a/core/java/android/os/AsyncTask.java b/core/java/android/os/AsyncTask.java
index 69e1de9..ce5f163 100644
--- a/core/java/android/os/AsyncTask.java
+++ b/core/java/android/os/AsyncTask.java
@@ -110,7 +110,7 @@ import java.util.concurrent.atomic.AtomicInteger;
* <h2>The 4 steps</h2>
* <p>When an asynchronous task is executed, the task goes through 4 steps:</p>
* <ol>
- * <li>{@link #onPreExecute()}, invoked on the UI thread immediately after the task
+ * <li>{@link #onPreExecute()}, invoked on the UI thread before the task
* is executed. This step is normally used to setup the task, for instance by
* showing a progress bar in the user interface.</li>
* <li>{@link #doInBackground}, invoked on the background thread
diff --git a/core/java/android/service/dreams/DreamService.java b/core/java/android/service/dreams/DreamService.java
index 4820c5e..6c9290b 100644
--- a/core/java/android/service/dreams/DreamService.java
+++ b/core/java/android/service/dreams/DreamService.java
@@ -51,12 +51,17 @@ import com.android.internal.policy.PolicyManager;
* an exhibition/lean-back experience.</p>
*
* <p>The Dream lifecycle is as follows:</p>
- * <ul>
- * <li>onAttachedToWindow</li>
- * <li>onDreamingStarted</li>
- * <li>onDreamingStopped</li>
- * <li>onDetachedFromWindow</li>
- * </ul>
+ * <ol>
+ * <li>{@link #onAttachedToWindow}
+ * <p>Use this for initial setup, such as calling {@link #setContentView setContentView()}.</li>
+ * <li>{@link #onDreamingStarted}
+ * <p>Your dream has started, so you should begin animations or other behaviors here.</li>
+ * <li>{@link #onDreamingStopped}
+ * <p>Use this to stop the things you started in {@link #onDreamingStarted}.</li>
+ * <li>{@link #onDetachedFromWindow}
+ * <p>Use this to dismantle resources your dream set up. For example, detach from handlers
+ * and listeners.</li>
+ * </ol>
*
* <p>In addition, onCreate and onDestroy (from the Service interface) will also be called, but
* initialization and teardown should be done by overriding the hooks above.</p>
@@ -80,14 +85,40 @@ import com.android.internal.policy.PolicyManager;
* android:resource="@xml/my_dream" />
* &lt;/service>
* </pre>
- * <p>If specified, additional information for the dream is defined using the
- * <code>&lt;{@link android.R.styleable#Dream dream}&gt;</code> element. For example:</p>
- * <pre>
- * (in res/xml/my_dream.xml)
*
+ * <p>If specified with the {@code &lt;meta-data&gt;} element,
+ * additional information for the dream is defined using the
+ * {@link android.R.styleable#Dream &lt;dream&gt;} element in a separate XML file.
+ * Currently, the only addtional
+ * information you can provide is for a settings activity that allows the user to configure
+ * the dream behavior. For example:</p>
+ * <p class="code-caption">res/xml/my_dream.xml</p>
+ * <pre>
* &lt;dream xmlns:android="http://schemas.android.com/apk/res/android"
* android:settingsActivity="com.example.app/.MyDreamSettingsActivity" />
* </pre>
+ * <p>This makes a Settings button available alongside your dream's listing in the
+ * system settings, which when pressed opens the specified activity.</p>
+ *
+ *
+ * <p>To specify your dream layout, call {@link #setContentView}, typically during the
+ * {@link #onAttachedToWindow} callback. For example:</p>
+ * <pre>
+ * public class MyDream extends DreamService {
+ *
+ * &#64;Override
+ * public void onAttachedToWindow() {
+ * super.onAttachedToWindow();
+ *
+ * // Exit dream upon user touch
+ * setInteractive(false);
+ * // Hide system UI
+ * setFullscreen(true);
+ * // Set the dream layout
+ * setContentView(R.layout.dream);
+ * }
+ * }
+ * </pre>
*/
public class DreamService extends Service implements Window.Callback {
private final String TAG = DreamService.class.getSimpleName() + "[" + getClass().getSimpleName() + "]";
@@ -323,11 +354,12 @@ public class DreamService extends Service implements Window.Callback {
/**
* Sets a view to be the content view for this Dream.
- * Behaves similarly to {@link android.app.Activity#setContentView(android.view.View)},
+ * Behaves similarly to {@link android.app.Activity#setContentView(android.view.View)} in an activity,
* including using {@link ViewGroup.LayoutParams#MATCH_PARENT} as the layout height and width of the view.
*
- * <p>Note: Requires a window, do not call before {@link #onAttachedToWindow()}</p>
- * @param view The desired content to display.
+ * <p>Note: This requires a window, so you should usually call it during
+ * {@link #onAttachedToWindow()} and never earlier (you <strong>cannot</strong> call it
+ * during {@link #onCreate}).</p>
*
* @see #setContentView(int)
* @see #setContentView(android.view.View, android.view.ViewGroup.LayoutParams)
@@ -339,9 +371,12 @@ public class DreamService extends Service implements Window.Callback {
/**
* Sets a view to be the content view for this Dream.
* Behaves similarly to
- * {@link android.app.Activity#setContentView(android.view.View, android.view.ViewGroup.LayoutParams)}.
+ * {@link android.app.Activity#setContentView(android.view.View, android.view.ViewGroup.LayoutParams)}
+ * in an activity.
*
- * <p>Note: Requires a window, do not call before {@link #onAttachedToWindow()}</p>
+ * <p>Note: This requires a window, so you should usually call it during
+ * {@link #onAttachedToWindow()} and never earlier (you <strong>cannot</strong> call it
+ * during {@link #onCreate}).</p>
*
* @param view The desired content to display.
* @param params Layout parameters for the view.
diff --git a/core/java/android/view/ViewRootImpl.java b/core/java/android/view/ViewRootImpl.java
index 7ce3042..67452ec 100644
--- a/core/java/android/view/ViewRootImpl.java
+++ b/core/java/android/view/ViewRootImpl.java
@@ -887,11 +887,13 @@ public final class ViewRootImpl implements ViewParent,
// Intersect with the bounds of the window to skip
// updates that lie outside of the visible region
final float appScale = mAttachInfo.mApplicationScale;
- localDirty.intersect(0, 0,
- (int) (mWidth * appScale + 0.5f), (int) (mHeight * appScale + 0.5f));
-
- if (!mWillDrawSoon) {
- scheduleTraversals();
+ if (localDirty.intersect(0, 0,
+ (int) (mWidth * appScale + 0.5f), (int) (mHeight * appScale + 0.5f))) {
+ if (!mWillDrawSoon) {
+ scheduleTraversals();
+ }
+ } else {
+ localDirty.setEmpty();
}
return null;
generated by cgit v1.1 at 2025-11-27 13:54:45 +0000