/*
* Copyright (C) 2006 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package android.app;
import android.content.BroadcastReceiver;
import android.content.ComponentCallbacks;
import android.content.ComponentName;
import android.content.ContentProvider;
import android.content.Context;
import android.content.IContentProvider;
import android.content.Intent;
import android.content.ServiceConnection;
import android.content.pm.ActivityInfo;
import android.content.pm.ApplicationInfo;
import android.content.pm.IPackageManager;
import android.content.pm.InstrumentationInfo;
import android.content.pm.PackageManager;
import android.content.pm.ProviderInfo;
import android.content.pm.ServiceInfo;
import android.content.res.AssetManager;
import android.content.res.Configuration;
import android.content.res.Resources;
import android.database.sqlite.SQLiteDatabase;
import android.database.sqlite.SQLiteDebug;
import android.graphics.Bitmap;
import android.graphics.Canvas;
import android.net.http.AndroidHttpClient;
import android.os.Bundle;
import android.os.Debug;
import android.os.Handler;
import android.os.IBinder;
import android.os.Looper;
import android.os.Message;
import android.os.MessageQueue;
import android.os.Process;
import android.os.RemoteException;
import android.os.ServiceManager;
import android.os.SystemClock;
import android.util.AndroidRuntimeException;
import android.util.Config;
import android.util.DisplayMetrics;
import android.util.EventLog;
import android.util.Log;
import android.view.Display;
import android.view.View;
import android.view.ViewDebug;
import android.view.ViewManager;
import android.view.Window;
import android.view.WindowManager;
import android.view.WindowManagerImpl;
import com.android.internal.os.BinderInternal;
import com.android.internal.os.RuntimeInit;
import com.android.internal.util.ArrayUtils;
import org.apache.harmony.xnet.provider.jsse.OpenSSLSocketImpl;
import java.io.File;
import java.io.FileDescriptor;
import java.io.FileOutputStream;
import java.io.PrintWriter;
import java.lang.ref.WeakReference;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.Iterator;
import java.util.List;
import java.util.Locale;
import java.util.Map;
import java.util.TimeZone;
import java.util.regex.Pattern;
final class IntentReceiverLeaked extends AndroidRuntimeException {
public IntentReceiverLeaked(String msg) {
super(msg);
}
}
final class ServiceConnectionLeaked extends AndroidRuntimeException {
public ServiceConnectionLeaked(String msg) {
super(msg);
}
}
final class SuperNotCalledException extends AndroidRuntimeException {
public SuperNotCalledException(String msg) {
super(msg);
}
}
/**
* This manages the execution of the main thread in an
* application process, scheduling and executing activities,
* broadcasts, and other operations on it as the activity
* manager requests.
*
* {@hide}
*/
public final class ActivityThread {
private static final String TAG = "ActivityThread";
private static final boolean DEBUG = false;
private static final boolean localLOGV = DEBUG ? Config.LOGD : Config.LOGV;
private static final boolean DEBUG_BROADCAST = false;
private static final boolean DEBUG_RESULTS = false;
private static final long MIN_TIME_BETWEEN_GCS = 5*1000;
private static final Pattern PATTERN_SEMICOLON = Pattern.compile(";");
private static final int SQLITE_MEM_RELEASED_EVENT_LOG_TAG = 75003;
private static final int LOG_ON_PAUSE_CALLED = 30021;
private static final int LOG_ON_RESUME_CALLED = 30022;
public static final ActivityThread currentActivityThread() {
return (ActivityThread)sThreadLocal.get();
}
public static final String currentPackageName()
{
ActivityThread am = currentActivityThread();
return (am != null && am.mBoundApplication != null)
? am.mBoundApplication.processName : null;
}
public static IPackageManager getPackageManager() {
if (sPackageManager != null) {
//Log.v("PackageManager", "returning cur default = " + sPackageManager);
return sPackageManager;
}
IBinder b = ServiceManager.getService("package");
//Log.v("PackageManager", "default service binder = " + b);
sPackageManager = IPackageManager.Stub.asInterface(b);
//Log.v("PackageManager", "default service = " + sPackageManager);
return sPackageManager;
}
DisplayMetrics getDisplayMetricsLocked(boolean forceUpdate) {
if (mDisplayMetrics != null && !forceUpdate) {
return mDisplayMetrics;
}
if (mDisplay == null) {
WindowManager wm = WindowManagerImpl.getDefault();
mDisplay = wm.getDefaultDisplay();
}
DisplayMetrics metrics = mDisplayMetrics = new DisplayMetrics();
mDisplay.getMetrics(metrics);
//Log.i("foo", "New metrics: w=" + metrics.widthPixels + " h="
// + metrics.heightPixels + " den=" + metrics.density
// + " xdpi=" + metrics.xdpi + " ydpi=" + metrics.ydpi);
return metrics;
}
Resources getTopLevelResources(String appDir) {
synchronized (mPackages) {
//Log.w(TAG, "getTopLevelResources: " + appDir);
WeakReference<Resources> wr = mActiveResources.get(appDir);
Resources r = wr != null ? wr.get() : null;
if (r != null && r.getAssets().isUpToDate()) {
//Log.w(TAG, "Returning cached resources " + r + " " + appDir);
return r;
}
//if (r != null) {
// Log.w(TAG, "Throwing away out-of-date resources!!!! "
// + r + " " + appDir);
//}
AssetManager assets = new AssetManager();
if (assets.addAssetPath(appDir) == 0) {
return null;
}
DisplayMetrics metrics = getDisplayMetricsLocked(false);
r = new Resources(assets, metrics, getConfiguration());
//Log.i(TAG, "Created app resources " + r + ": " + r.getConfiguration());
// XXX need to remove entries when weak references go away
mActiveResources.put(appDir, new WeakReference<Resources>(r));
return r;
}
}
final Handler getHandler() {
return mH;
}
public final static class PackageInfo {
private final ActivityThread mActivityThread;
private final ApplicationInfo mApplicationInfo;
private final String mPackageName;
private final String mAppDir;
private final String mResDir;
private final String[] mSharedLibraries;
private final String mDataDir;
private final File mDataDirFile;
private final ClassLoader mBaseClassLoader;
private final boolean mSecurityViolation;
private final boolean mIncludeCode;
private Resources mResources;
private ClassLoader mClassLoader;
private Application mApplication;
private final HashMap<Context, HashMap<BroadcastReceiver, ReceiverDispatcher>> mReceivers
= new HashMap<Context, HashMap<BroadcastReceiver, ReceiverDispatcher>>();
private final HashMap<Context, HashMap<BroadcastReceiver, ReceiverDispatcher>> mUnregisteredReceivers
= new HashMap<Context, HashMap<BroadcastReceiver, ReceiverDispatcher>>();
private final HashMap<Context, HashMap<ServiceConnection, ServiceDispatcher>> mServices
= new HashMap<Context, HashMap<ServiceConnection, ServiceDispatcher>>();
private final HashMap<Context, HashMap<ServiceConnection, ServiceDispatcher>> mUnboundServices
= new HashMap<Context, HashMap<ServiceConnection, ServiceDispatcher>>();
int mClientCount = 0;
public PackageInfo(ActivityThread activityThread, ApplicationInfo aInfo,
ActivityThread mainThread, ClassLoader baseLoader,
boolean securityViolation, boolean includeCode) {
mActivityThread = activityThread;
mApplicationInfo = aInfo;
mPackageName = aInfo.packageName;
mAppDir = aInfo.sourceDir;
mResDir = aInfo.uid == Process.myUid() ? aInfo.sourceDir
: aInfo.publicSourceDir;
mSharedLibraries = aInfo.sharedLibraryFiles;
mDataDir = aInfo.dataDir;
mDataDirFile = mDataDir != null ? new File(mDataDir) : null;
mBaseClassLoader = baseLoader;
mSecurityViolation = securityViolation;
mIncludeCode = includeCode;
if (mAppDir == null) {
if (mSystemContext == null) {
mSystemContext =
ApplicationContext.createSystemContext(mainThread);
mSystemContext.getResources().updateConfiguration(
mainThread.getConfiguration(),
mainThread.getDisplayMetricsLocked(false));
//Log.i(TAG, "Created system resources "
// + mSystemContext.getResources() + ": "
// + mSystemContext.getResources().getConfiguration());
}
mClassLoader = mSystemContext.getClassLoader();
mResources = mSystemContext.getResources();
}
}
public PackageInfo(ActivityThread activityThread, String name,
Context systemContext) {
mActivityThread = activityThread;
mApplicationInfo = new ApplicationInfo();
mApplicationInfo.packageName = name;
mPackageName = name;
mAppDir = null;
mResDir = null;
mSharedLibraries = null;
mDataDir = null;
mDataDirFile = null;
mBaseClassLoader = null;
mSecurityViolation = false;
mIncludeCode = true;
mClassLoader = systemContext.getClassLoader();
mResources = systemContext.getResources();
}
public String getPackageName() {
return mPackageName;
}
public boolean isSecurityViolation() {
return mSecurityViolation;
}
/**
* Gets the array of shared libraries that are listed as
* used by the given package.
*
* @param packageName the name of the package (note: not its
* file name)
* @return null-ok; the array of shared libraries, each one
* a fully-qualified path
*/
private static String[] getLibrariesFor(String packageName) {
ApplicationInfo ai = null;
try {
ai = getPackageManager().getApplicationInfo(packageName,
PackageManager.GET_SHARED_LIBRARY_FILES);
} catch (RemoteException e) {
throw new AssertionError(e);
}
if (ai == null) {
return null;
}
return ai.sharedLibraryFiles;
}
/**
* Combines two arrays (of library names) such that they are
* concatenated in order but are devoid of duplicates. The
* result is a single string with the names of the libraries
* separated by colons, or <code>null</code> if both lists
* were <code>null</code> or empty.
*
* @param list1 null-ok; the first list
* @param list2 null-ok; the second list
* @return null-ok; the combination
*/
private static String combineLibs(String[] list1, String[] list2) {
StringBuilder result = new StringBuilder(300);
boolean first = true;
if (list1 != null) {
for (String s : list1) {
if (first) {
first = false;
} else {
result.append(':');
}
result.append(s);
}
}
// Only need to check for duplicates if list1 was non-empty.
boolean dupCheck = !first;
if (list2 != null) {
for (String s : list2) {
if (dupCheck && ArrayUtils.contains(list1, s)) {
continue;
}
if (first) {
first = false;
} else {
result.append(':');
}
result.append(s);
}
}
return result.toString();
}
public ClassLoader getClassLoader() {
synchronized (this) {
if (mClassLoader != null) {
return mClassLoader;
}
if (mIncludeCode && !mPackageName.equals("android")) {
String zip = mAppDir;
/*
* The following is a bit of a hack to inject
* instrumentation into the system: If the app
* being started matches one of the instrumentation names,
* then we combine both the "instrumentation" and
* "instrumented" app into the path, along with the
* concatenation of both apps' shared library lists.
*/
String instrumentationAppDir =
mActivityThread.mInstrumentationAppDir;
String instrumentationAppPackage =
mActivityThread.mInstrumentationAppPackage;
String instrumentedAppDir =
mActivityThread.mInstrumentedAppDir;
String[] instrumentationLibs = null;
if (mAppDir.equals(instrumentationAppDir)
|| mAppDir.equals(instrumentedAppDir)) {
zip = instrumentationAppDir + ":" + instrumentedAppDir;
if (! instrumentedAppDir.equals(instrumentationAppDir)) {
instrumentationLibs =
getLibrariesFor(instrumentationAppPackage);
}
}
if ((mSharedLibraries != null) ||
(instrumentationLibs != null)) {
zip =
combineLibs(mSharedLibraries, instrumentationLibs)
+ ':' + zip;
}
/*
* With all the combination done (if necessary, actually
* create the class loader.
*/
if (localLOGV) Log.v(TAG, "Class path: " + zip);
mClassLoader =
ApplicationLoaders.getDefault().getClassLoader(
zip, mDataDir, mBaseClassLoader);
} else {
if (mBaseClassLoader == null) {
mClassLoader = ClassLoader.getSystemClassLoader();
} else {
mClassLoader = mBaseClassLoader;
}
}
return mClassLoader;
}
}
public String getAppDir() {
return mAppDir;
}
public String getResDir() {
return mResDir;
}
public String getDataDir() {
return mDataDir;
}
public File getDataDirFile() {
return mDataDirFile;
}
public AssetManager getAssets(ActivityThread mainThread) {
return getResources(mainThread).getAssets();
}
public Resources getResources(ActivityThread mainThread) {
if (mResources == null) {
mResources = mainThread.getTopLevelResources(mResDir);
}
return mResources;
}
public Application makeApplication() {
if (mApplication != null) {
return mApplication;
}
Application app = null;
String appClass = mApplicationInfo.className;
if (appClass == null) {
appClass = "android.app.Application";
}
try {
java.lang.ClassLoader cl = getClassLoader();
ApplicationContext appContext = new ApplicationContext();
appContext.init(this, null, mActivityThread);
app = mActivityThread.mInstrumentation.newApplication(
cl, appClass, appContext);
appContext.setOuterContext(app);
} catch (Exception e) {
if (!mActivityThread.mInstrumentation.onException(app, e)) {
throw new RuntimeException(
"Unable to instantiate application " + appClass
+ ": " + e.toString(), e);
}
}
mActivityThread.mAllApplications.add(app);
return mApplication = app;
}
public void removeContextRegistrations(Context context,
String who, String what) {
HashMap<BroadcastReceiver, ReceiverDispatcher> rmap =
mReceivers.remove(context);
if (rmap != null) {
Iterator<ReceiverDispatcher> it = rmap.values().iterator();
while (it.hasNext()) {
ReceiverDispatcher rd = it.next();
IntentReceiverLeaked leak = new IntentReceiverLeaked(
what + " " + who + " has leaked IntentReceiver "
+ rd.getIntentReceiver() + " that was " +
"originally registered here. Are you missing a " +
"call to unregisterReceiver()?");
leak.setStackTrace(rd.getLocation().getStackTrace());
Log.e(TAG, leak.getMessage(), leak);
try {
ActivityManagerNative.getDefault().unregisterReceiver(
rd.getIIntentReceiver());
} catch (RemoteException e) {
// system crashed, nothing we can do
}
}
}
mUnregisteredReceivers.remove(context);
//Log.i(TAG, "Receiver registrations: " + mReceivers);
HashMap<ServiceConnection, ServiceDispatcher> smap =
mServices.remove(context);
if (smap != null) {
Iterator<ServiceDispatcher> it = smap.values().iterator();
while (it.hasNext()) {
ServiceDispatcher sd = it.next();
ServiceConnectionLeaked leak = new ServiceConnectionLeaked(
what + " " + who + " has leaked ServiceConnection "
+ sd.getServiceConnection() + " that was originally bound here");
leak.setStackTrace(sd.getLocation().getStackTrace());
Log.e(TAG, leak.getMessage(), leak);
try {
ActivityManagerNative.getDefault().unbindService(
sd.getIServiceConnection());
} catch (RemoteException e) {
// system crashed, nothing we can do
}
sd.doForget();
}
}
mUnboundServices.remove(context);
//Log.i(TAG, "Service registrations: " + mServices);
}
public IIntentReceiver getReceiverDispatcher(BroadcastReceiver r,
Context context, Handler handler,
Instrumentation instrumentation, boolean registered) {
synchronized (mReceivers) {
ReceiverDispatcher rd = null;
HashMap<BroadcastReceiver, ReceiverDispatcher> map = null;
if (registered) {
map = mReceivers.get(context);
if (map != null) {
rd = map.get(r);
}
}
if (rd == null) {
rd = new ReceiverDispatcher(r, context, handler,
instrumentation, registered);
if (registered) {
if (map == null) {
map = new HashMap<BroadcastReceiver, ReceiverDispatcher>();
mReceivers.put(context, map);
}
map.put(r, rd);
}
} else {
rd.validate(context, handler);
}
return rd.getIIntentReceiver();
}
}
public IIntentReceiver forgetReceiverDispatcher(Context context,
BroadcastReceiver r) {
synchronized (mReceivers) {
HashMap<BroadcastReceiver, ReceiverDispatcher> map = mReceivers.get(context);
ReceiverDispatcher rd = null;
if (map != null) {
rd = map.get(r);
if (rd != null) {
map.remove(r);
if (map.size() == 0) {
mReceivers.remove(context);
}
if (r.getDebugUnregister()) {
HashMap<BroadcastReceiver, ReceiverDispatcher> holder
= mUnregisteredReceivers.get(context);
if (holder == null) {
holder = new HashMap<BroadcastReceiver, ReceiverDispatcher>();
mUnregisteredReceivers.put(context, holder);
}
RuntimeException ex = new IllegalArgumentException(
"Originally unregistered here:");
ex.fillInStackTrace();
rd.setUnregisterLocation(ex);
holder.put(r, rd);
}
return rd.getIIntentReceiver();
}
}
HashMap<BroadcastReceiver, ReceiverDispatcher> holder
= mUnregisteredReceivers.get(context);
if (holder != null) {
rd = holder.get(r);
if (rd != null) {
RuntimeException ex = rd.getUnregisterLocation();
throw new IllegalArgumentException(
"Unregistering Receiver " + r
+ " that was already unregistered", ex);
}
}
if (context == null) {
throw new IllegalStateException("Unbinding Receiver " + r
+ " from Context that is no longer in use: " + context);
} else {
throw new IllegalArgumentException("Receiver not registered: " + r);
}
}
}
static final class ReceiverDispatcher {
final static class InnerReceiver extends IIntentReceiver.Stub {
final WeakReference<ReceiverDispatcher> mDispatcher;
final ReceiverDispatcher mStrongRef;
InnerReceiver(ReceiverDispatcher rd, boolean strong) {
mDispatcher = new WeakReference<ReceiverDispatcher>(rd);
mStrongRef = strong ? rd : null;
}
public void performReceive(Intent intent, int resultCode,
String data, Bundle extras, boolean ordered) {
ReceiverDispatcher rd = mDispatcher.get();
if (DEBUG_BROADCAST) {
int seq = intent.getIntExtra("seq", -1);
Log.i(TAG, "Receiving broadcast " + intent.getAction() + " seq=" + seq
+ " to " + rd);
}
if (rd != null) {
rd.performReceive(intent, resultCode, data, extras, ordered);
}
}
}
final IIntentReceiver.Stub mIIntentReceiver;
final BroadcastReceiver mReceiver;
final Context mContext;
final Handler mActivityThread;
final Instrumentation mInstrumentation;
final boolean mRegistered;
final IntentReceiverLeaked mLocation;
RuntimeException mUnregisterLocation;
final class Args implements Runnable {
private Intent mCurIntent;
private int mCurCode;
private String mCurData;
private Bundle mCurMap;
private boolean mCurOrdered;
public void run() {
BroadcastReceiver receiver = mReceiver;
if (DEBUG_BROADCAST) {
int seq = mCurIntent.getIntExtra("seq", -1);
Log.i(TAG, "Dispathing broadcast " + mCurIntent.getAction() + " seq=" + seq
+ " to " + mReceiver);
}
if (receiver == null) {
return;
}
IActivityManager mgr = ActivityManagerNative.getDefault();
Intent intent = mCurIntent;
mCurIntent = null;
try {
ClassLoader cl = mReceiver.getClass().getClassLoader();
intent.setExtrasClassLoader(cl);
if (mCurMap != null) {
mCurMap.setClassLoader(cl);
}
receiver.setOrderedHint(true);
receiver.setResult(mCurCode, mCurData, mCurMap);
receiver.clearAbortBroadcast();
receiver.setOrderedHint(mCurOrdered);
receiver.onReceive(mContext, intent);
} catch (Exception e) {
if (mRegistered && mCurOrdered) {
try {
mgr.finishReceiver(mIIntentReceiver,
mCurCode, mCurData, mCurMap, false);
} catch (RemoteException ex) {
}
}
if (mInstrumentation == null ||
!mInstrumentation.onException(mReceiver, e)) {
throw new RuntimeException(
"Error receiving broadcast " + intent
+ " in " + mReceiver, e);
}
}
if (mRegistered && mCurOrdered) {
try {
mgr.finishReceiver(mIIntentReceiver,
receiver.getResultCode(),
receiver.getResultData(),
receiver.getResultExtras(false),
receiver.getAbortBroadcast());
} catch (RemoteException ex) {
}
}
}
}
ReceiverDispatcher(BroadcastReceiver receiver, Context context,
Handler activityThread, Instrumentation instrumentation,
boolean registered) {
if (activityThread == null) {
throw new NullPointerException("Handler must not be null");
}
mIIntentReceiver = new InnerReceiver(this, !registered);
mReceiver = receiver;
mContext = context;
mActivityThread = activityThread;
mInstrumentation = instrumentation;
mRegistered = registered;
mLocation = new IntentReceiverLeaked(null);
mLocation.fillInStackTrace();
}
void validate(Context context, Handler activityThread) {
if (mContext != context) {
throw new IllegalStateException(
"Receiver " + mReceiver +
" registered with differing Context (was " +
mContext + " now " + context + ")");
}
if (mActivityThread != activityThread) {
throw new IllegalStateException(
"Receiver " + mReceiver +
" registered with differing handler (was " +
mActivityThread + " now " + activityThread + ")");
}
}
IntentReceiverLeaked getLocation() {
return mLocation;
}
BroadcastReceiver getIntentReceiver() {
return mReceiver;
}
IIntentReceiver getIIntentReceiver() {
return mIIntentReceiver;
}
void setUnregisterLocation(RuntimeException ex) {
mUnregisterLocation = ex;
}
RuntimeException getUnregisterLocation() {
return mUnregisterLocation;
}
public void performReceive(Intent intent, int resultCode,
String data, Bundle extras, boolean ordered) {
if (DEBUG_BROADCAST) {
int seq = intent.getIntExtra("seq", -1);
Log.i(TAG, "Enqueueing broadcast " + intent.getAction() + " seq=" + seq
+ " to " + mReceiver);
}
Args args = new Args();
args.mCurIntent = intent;
args.mCurCode = resultCode;
args.mCurData = data;
args.mCurMap = extras;
args.mCurOrdered = ordered;
if (!mActivityThread.post(args)) {
if (mRegistered) {
IActivityManager mgr = ActivityManagerNative.getDefault();
try {
mgr.finishReceiver(mIIntentReceiver, args.mCurCode,
args.mCurData, args.mCurMap, false);
} catch (RemoteException ex) {
}
}
}
}
}
public final IServiceConnection getServiceDispatcher(ServiceConnection c,
Context context, Handler handler, int flags) {
synchronized (mServices) {
ServiceDispatcher sd = null;
HashMap<ServiceConnection, ServiceDispatcher> map = mServices.get(context);
if (map != null) {
sd = map.get(c);
}
if (sd == null) {
sd = new ServiceDispatcher(c, context, handler, flags);
if (map == null) {
map = new HashMap<ServiceConnection, ServiceDispatcher>();
mServices.put(context, map);
}
map.put(c, sd);
} else {
sd.validate(context, handler);
}
return sd.getIServiceConnection();
}
}
public final IServiceConnection forgetServiceDispatcher(Context context,
ServiceConnection c) {
synchronized (mServices) {
HashMap<ServiceConnection, ServiceDispatcher> map
= mServices.get(context);
ServiceDispatcher sd = null;
if (map != null) {
sd = map.get(c);
if (sd != null) {
map.remove(c);
sd.doForget();
if (map.size() == 0) {
mServices.remove(context);
}
if ((sd.getFlags()&Context.BIND_DEBUG_UNBIND) != 0) {
HashMap<ServiceConnection, ServiceDispatcher> holder
= mUnboundServices.get(context);
if (holder == null) {
holder = new HashMap<ServiceConnection, ServiceDispatcher>();
mUnboundServices.put(context, holder);
}
RuntimeException ex = new IllegalArgumentException(
"Originally unbound here:");
ex.fillInStackTrace();
sd.setUnbindLocation(ex);
holder.put(c, sd);
}
return sd.getIServiceConnection();
}
}
HashMap<ServiceConnection, ServiceDispatcher> holder
= mUnboundServices.get(context);
if (holder != null) {
sd = holder.get(c);
if (sd != null) {
RuntimeException ex = sd.getUnbindLocation();
throw new IllegalArgumentException(
"Unbinding Service " + c
+ " that was already unbound", ex);
}
}
if (context == null) {
throw new IllegalStateException("Unbinding Service " + c
+ " from Context that is no longer in use: " + context);
} else {
throw new IllegalArgumentException("Service not registered: " + c);
}
}
}
static final class ServiceDispatcher {
private final InnerConnection mIServiceConnection;
private final ServiceConnection mConnection;
private final Context mContext;
private final Handler mActivityThread;
private final ServiceConnectionLeaked mLocation;
private final int mFlags;
private RuntimeException mUnbindLocation;
private boolean mDied;
private static class ConnectionInfo {
IBinder binder;
IBinder.DeathRecipient deathMonitor;
}
private static class InnerConnection extends IServiceConnection.Stub {
final WeakReference<ServiceDispatcher> mDispatcher;
InnerConnection(ServiceDispatcher sd) {
mDispatcher = new WeakReference<ServiceDispatcher>(sd);
}
public void connected(ComponentName name, IBinder service) throws RemoteException {
ServiceDispatcher sd = mDispatcher.get();
if (sd != null) {
sd.connected(name, service);
}
}
}
private final HashMap<ComponentName, ConnectionInfo> mActiveConnections
= new HashMap<ComponentName, ConnectionInfo>();
ServiceDispatcher(ServiceConnection conn,
Context context, Handler activityThread, int flags) {
mIServiceConnection = new InnerConnection(this);
mConnection = conn;
mContext = context;
mActivityThread = activityThread;
mLocation = new ServiceConnectionLeaked(null);
mLocation.fillInStackTrace();
mFlags = flags;
}
void validate(Context context, Handler activityThread) {
if (mContext != context) {
throw new RuntimeException(
"ServiceConnection " + mConnection +
" registered with differing Context (was " +
mContext + " now " + context + ")");
}
if (mActivityThread != activityThread) {
throw new RuntimeException(
"ServiceConnection " + mConnection +
" registered with differing handler (was " +
mActivityThread + " now " + activityThread + ")");
}
}
void doForget() {
synchronized(this) {
Iterator<ConnectionInfo> it = mActiveConnections.values().iterator();
while (it.hasNext()) {
ConnectionInfo ci = it.next();
ci.binder.unlinkToDeath(ci.deathMonitor, 0);
}
mActiveConnections.clear();
}
}
ServiceConnectionLeaked getLocation() {
return mLocation;
}
ServiceConnection getServiceConnection() {
return mConnection;
}
IServiceConnection getIServiceConnection() {
return mIServiceConnection;
}
int getFlags() {
return mFlags;
}
void setUnbindLocation(RuntimeException ex) {
mUnbindLocation = ex;
}
RuntimeException getUnbindLocation() {
return mUnbindLocation;
}
public void connected(ComponentName name, IBinder service) {
if (mActivityThread != null) {
mActivityThread.post(new RunConnection(name, service, 0));
} else {
doConnected(name, service);
}
}
public void death(ComponentName name, IBinder service) {
ConnectionInfo old;
synchronized (this) {
mDied = true;
old = mActiveConnections.remove(name);
if (old == null || old.binder != service) {
// Death for someone different than who we last
// reported... just ignore it.
return;
}
old.binder.unlinkToDeath(old.deathMonitor, 0);
}
if (mActivityThread != null) {
mActivityThread.post(new RunConnection(name, service, 1));
} else {
doDeath(name, service);
}
}
public void doConnected(ComponentName name, IBinder service) {
ConnectionInfo old;
ConnectionInfo info;
synchronized (this) {
old = mActiveConnections.get(name);
if (old != null && old.binder == service) {
// Huh, already have this one. Oh well!
return;
}
if (service != null) {
// A new service is being connected... set it all up.
mDied = false;
info = new ConnectionInfo();
info.binder = service;
info.deathMonitor = new DeathMonitor(name, service);
try {
service.linkToDeath(info.deathMonitor, 0);
mActiveConnections.put(name, info);
} catch (RemoteException e) {
// This service was dead before we got it... just
// don't do anything with it.
mActiveConnections.remove(name);
return;
}
} else {
// The named service is being disconnected... clean up.
mActiveConnections.remove(name);
}
if (old != null) {
old.binder.unlinkToDeath(old.deathMonitor, 0);
}
}
// If there was an old service, it is not disconnected.
if (old != null) {
mConnection.onServiceDisconnected(name);
}
// If there is a new service, it is now connected.
if (service != null) {
mConnection.onServiceConnected(name, service);
}
}
public void doDeath(ComponentName name, IBinder service) {
mConnection.onServiceDisconnected(name);
}
private final class RunConnection implements Runnable {
RunConnection(ComponentName name, IBinder service, int command) {
mName = name;
mService = service;
mCommand = command;
}
public void run() {
if (mCommand == 0) {
doConnected(mName, mService);
} else if (mCommand == 1) {
doDeath(mName, mService);
}
}
final ComponentName mName;
final IBinder mService;
final int mCommand;
}
private final class DeathMonitor implements IBinder.DeathRecipient
{
DeathMonitor(ComponentName name, IBinder service) {
mName = name;
mService = service;
}
public void binderDied() {
death(mName, mService);
}
final ComponentName mName;
final IBinder mService;
}
}
}
private static ApplicationContext mSystemContext = null;
private static final class ActivityRecord {
IBinder token;
Intent intent;
Bundle state;
Activity activity;
Window window;
Activity parent;
String embeddedID;
Object lastNonConfigurationInstance;
HashMap<String,Object> lastNonConfigurationChildInstances;
boolean paused;
boolean stopped;
boolean hideForNow;
Configuration newConfig;
ActivityRecord nextIdle;
ActivityInfo activityInfo;
PackageInfo packageInfo;
List<ResultInfo> pendingResults;
List<Intent> pendingIntents;
boolean startsNotResumed;
boolean isForward;
ActivityRecord() {
parent = null;
embeddedID = null;
paused = false;
stopped = false;
hideForNow = false;
nextIdle = null;
}
public String toString() {
ComponentName componentName = intent.getComponent();
return "ActivityRecord{"
+ Integer.toHexString(System.identityHashCode(this))
+ " token=" + token + " " + (componentName == null
? "no component name" : componentName.toShortString())
+ "}";
}
}
private final class ProviderRecord implements IBinder.DeathRecipient {
final String mName;
final IContentProvider mProvider;
final ContentProvider mLocalProvider;
ProviderRecord(String name, IContentProvider provider,
ContentProvider localProvider) {
mName = name;
mProvider = provider;
mLocalProvider = localProvider;
}
public void binderDied() {
removeDeadProvider(mName, mProvider);
}
}
private static final class NewIntentData {
List<Intent> intents;
IBinder token;
public String toString() {
return "NewIntentData{intents=" + intents + " token=" + token + "}";
}
}
private static final class ReceiverData {
Intent intent;
ActivityInfo info;
int resultCode;
String resultData;
Bundle resultExtras;
boolean sync;
boolean resultAbort;
public String toString() {
return "ReceiverData{intent=" + intent + " packageName=" +
info.packageName + " resultCode=" + resultCode
+ " resultData=" + resultData + " resultExtras=" + resultExtras + "}";
}
}
private static final class CreateServiceData {
IBinder token;
ServiceInfo info;
Intent intent;
public String toString() {
return "CreateServiceData{token=" + token + " className="
+ info.name + " packageName=" + info.packageName
+ " intent=" + intent + "}";
}
}
private static final class BindServiceData {
IBinder token;
Intent intent;
boolean rebind;
public String toString() {
return "BindServiceData{token=" + token + " intent=" + intent + "}";
}
}
private static final class ServiceArgsData {
IBinder token;
int startId;
Intent args;
public String toString() {
return "ServiceArgsData{token=" + token + " startId=" + startId
+ " args=" + args + "}";
}
}
private static final class AppBindData {
PackageInfo info;
String processName;
ApplicationInfo appInfo;
List<ProviderInfo> providers;
ComponentName instrumentationName;
String profileFile;
Bundle instrumentationArgs;
IInstrumentationWatcher instrumentationWatcher;
int debugMode;
Configuration config;
boolean handlingProfiling;
public String toString() {
return "AppBindData{appInfo=" + appInfo + "}";
}
}
private static final class DumpServiceInfo {
FileDescriptor fd;
IBinder service;
String[] args;
boolean dumped;
}
private static final class ResultData {
IBinder token;
List<ResultInfo> results;
public String toString() {
return "ResultData{token=" + token + " results" + results + "}";
}
}
private static final class ContextCleanupInfo {
ApplicationContext context;
String what;
String who;
}
private final class ApplicationThread extends ApplicationThreadNative {
private static final String HEAP_COLUMN = "%17s %8s %8s %8s %8s";
private static final String ONE_COUNT_COLUMN = "%17s %8d";
private static final String TWO_COUNT_COLUMNS = "%17s %8d %17s %8d";
// Formatting for checkin service - update version if row format changes
private static final int ACTIVITY_THREAD_CHECKIN_VERSION = 1;
public final void schedulePauseActivity(IBinder token, boolean finished,
boolean userLeaving, int configChanges) {
queueOrSendMessage(
finished ? H.PAUSE_ACTIVITY_FINISHING : H.PAUSE_ACTIVITY,
token,
(userLeaving ? 1 : 0),
configChanges);
}
public final void scheduleStopActivity(IBinder token, boolean showWindow,
int configChanges) {
queueOrSendMessage(
showWindow ? H.STOP_ACTIVITY_SHOW : H.STOP_ACTIVITY_HIDE,
token, 0, configChanges);
}
public final void scheduleWindowVisibility(IBinder token, boolean showWindow) {
queueOrSendMessage(
showWindow ? H.SHOW_WINDOW : H.HIDE_WINDOW,
token);
}
public final void scheduleResumeActivity(IBinder token, boolean isForward) {
queueOrSendMessage(H.RESUME_ACTIVITY, token, isForward ? 1 : 0);
}
public final void scheduleSendResult(IBinder token, List<ResultInfo> results) {
ResultData res = new ResultData();
res.token = token;
res.results = results;
queueOrSendMessage(H.SEND_RESULT, res);
}
// we use token to identify this activity without having to send the
// activity itself back to the activity manager. (matters more with ipc)
public final void scheduleLaunchActivity(Intent intent, IBinder token,
ActivityInfo info, Bundle state, List<ResultInfo> pendingResults,
List<Intent> pendingNewIntents, boolean notResumed, boolean isForward) {
ActivityRecord r = new ActivityRecord();
r.token = token;
r.intent = intent;
r.activityInfo = info;
r.state = state;
r.pendingResults = pendingResults;
r.pendingIntents = pendingNewIntents;
r.startsNotResumed = notResumed;
r.isForward = isForward;
queueOrSendMessage(H.LAUNCH_ACTIVITY, r);
}
public final void scheduleRelaunchActivity(IBinder token,
List<ResultInfo> pendingResults, List<Intent> pendingNewIntents,
int configChanges, boolean notResumed) {
ActivityRecord r = new ActivityRecord();
r.token = token;
r.pendingResults = pendingResults;
r.pendingIntents = pendingNewIntents;
r.startsNotResumed = notResumed;
synchronized (mRelaunchingActivities) {
mRelaunchingActivities.add(r);
}
queueOrSendMessage(H.RELAUNCH_ACTIVITY, r, configChanges);
}
public final void scheduleNewIntent(List<Intent> intents, IBinder token) {
NewIntentData data = new NewIntentData();
data.intents = intents;
data.token = token;
queueOrSendMessage(H.NEW_INTENT, data);
}
public final void scheduleDestroyActivity(IBinder token, boolean finishing,
int configChanges) {
queueOrSendMessage(H.DESTROY_ACTIVITY, token, finishing ? 1 : 0,
configChanges);
}
public final void scheduleReceiver(Intent intent, ActivityInfo info,
int resultCode, String data, Bundle extras, boolean sync) {
ReceiverData r = new ReceiverData();
r.intent = intent;
r.info = info;
r.resultCode = resultCode;
r.resultData = data;
r.resultExtras = extras;
r.sync = sync;
queueOrSendMessage(H.RECEIVER, r);
}
public final void scheduleCreateService(IBinder token,
ServiceInfo info) {
CreateServiceData s = new CreateServiceData();
s.token = token;
s.info = info;
queueOrSendMessage(H.CREATE_SERVICE, s);
}
public final void scheduleBindService(IBinder token, Intent intent,
boolean rebind) {
BindServiceData s = new BindServiceData();
s.token = token;
s.intent = intent;
s.rebind = rebind;
queueOrSendMessage(H.BIND_SERVICE, s);
}
public final void scheduleUnbindService(IBinder token, Intent intent) {
BindServiceData s = new BindServiceData();
s.token = token;
s.intent = intent;
queueOrSendMessage(H.UNBIND_SERVICE, s);
}
public final void scheduleServiceArgs(IBinder token, int startId,
Intent args) {
ServiceArgsData s = new ServiceArgsData();
s.token = token;
s.startId = startId;
s.args = args;
queueOrSendMessage(H.SERVICE_ARGS, s);
}
public final void scheduleStopService(IBinder token) {
queueOrSendMessage(H.STOP_SERVICE, token);
}
public final void bindApplication(String processName,
ApplicationInfo appInfo, List<ProviderInfo> providers,
ComponentName instrumentationName, String profileFile,
Bundle instrumentationArgs, IInstrumentationWatcher instrumentationWatcher,
int debugMode, Configuration config,
Map<String, IBinder> services) {
Process.setArgV0(processName);
if (services != null) {
// Setup the service cache in the ServiceManager
ServiceManager.initServiceCache(services);
}
AppBindData data = new AppBindData();
data.processName = processName;
data.appInfo = appInfo;
data.providers = providers;
data.instrumentationName = instrumentationName;
data.profileFile = profileFile;
data.instrumentationArgs = instrumentationArgs;
data.instrumentationWatcher = instrumentationWatcher;
data.debugMode = debugMode;
data.config = config;
queueOrSendMessage(H.BIND_APPLICATION, data);
}
public final void scheduleExit() {
queueOrSendMessage(H.EXIT_APPLICATION, null);
}
public void requestThumbnail(IBinder token) {
queueOrSendMessage(H.REQUEST_THUMBNAIL, token);
}
public void scheduleConfigurationChanged(Configuration config) {
synchronized (mRelaunchingActivities) {
mPendingConfiguration = config;
}
queueOrSendMessage(H.CONFIGURATION_CHANGED, config);
}
public void updateTimeZone() {
TimeZone.setDefault(null);
}
public void processInBackground() {
mH.removeMessages(H.GC_WHEN_IDLE);
mH.sendMessage(mH.obtainMessage(H.GC_WHEN_IDLE));
}
public void dumpService(FileDescriptor fd, IBinder servicetoken, String[] args) {
DumpServiceInfo data = new DumpServiceInfo();
data.fd = fd;
data.service = servicetoken;
data.args = args;
data.dumped = false;
queueOrSendMessage(H.DUMP_SERVICE, data);
synchronized (data) {
while (!data.dumped) {
try {
data.wait();
} catch (InterruptedException e) {
// no need to do anything here, we will keep waiting until
// dumped is set
}
}
}
}
// This function exists to make sure all receiver dispatching is
// correctly ordered, since these are one-way calls and the binder driver
// applies transaction ordering per object for such calls.
public void scheduleRegisteredReceiver(IIntentReceiver receiver, Intent intent,
int resultCode, String dataStr, Bundle extras, boolean ordered)
throws RemoteException {
receiver.performReceive(intent, resultCode, dataStr, extras, ordered);
}
public void scheduleLowMemory() {
queueOrSendMessage(H.LOW_MEMORY, null);
}
public void scheduleActivityConfigurationChanged(IBinder token) {
queueOrSendMessage(H.ACTIVITY_CONFIGURATION_CHANGED, token);
}
public void requestPss() {
try {
ActivityManagerNative.getDefault().reportPss(this,
(int)Process.getPss(Process.myPid()));
} catch (RemoteException e) {
}
}
public void profilerControl(boolean start, String path) {
queueOrSendMessage(H.PROFILER_CONTROL, path, start ? 1 : 0);
}
@Override
protected void dump(FileDescriptor fd, PrintWriter pw, String[] args) {
long nativeMax = Debug.getNativeHeapSize() / 1024;
long nativeAllocated = Debug.getNativeHeapAllocatedSize() / 1024;
long nativeFree = Debug.getNativeHeapFreeSize() / 1024;
Debug.MemoryInfo memInfo = new Debug.MemoryInfo();
Debug.getMemoryInfo(memInfo);
final int nativeShared = memInfo.nativeSharedDirty;
final int dalvikShared = memInfo.dalvikSharedDirty;
final int otherShared = memInfo.otherSharedDirty;
final int nativePrivate = memInfo.nativePrivateDirty;
final int dalvikPrivate = memInfo.dalvikPrivateDirty;
final int otherPrivate = memInfo.otherPrivateDirty;
Runtime runtime = Runtime.getRuntime();
long dalvikMax = runtime.totalMemory() / 1024;
long dalvikFree = runtime.freeMemory() / 1024;
long dalvikAllocated = dalvikMax - dalvikFree;
long viewInstanceCount = ViewDebug.getViewInstanceCount();
long viewRootInstanceCount = ViewDebug.getViewRootInstanceCount();
long appContextInstanceCount = ApplicationContext.getInstanceCount();
long activityInstanceCount = Activity.getInstanceCount();
int globalAssetCount = AssetManager.getGlobalAssetCount();
int globalAssetManagerCount = AssetManager.getGlobalAssetManagerCount();
int binderLocalObjectCount = Debug.getBinderLocalObjectCount();
int binderProxyObjectCount = Debug.getBinderProxyObjectCount();
int binderDeathObjectCount = Debug.getBinderDeathObjectCount();
int openSslSocketCount = OpenSSLSocketImpl.getInstanceCount();
long sqliteAllocated = SQLiteDebug.getHeapAllocatedSize() / 1024;
SQLiteDebug.PagerStats stats = new SQLiteDebug.PagerStats();
SQLiteDebug.getPagerStats(stats);
// Check to see if we were called by checkin server. If so, print terse format.
boolean doCheckinFormat = false;
if (args != null) {
for (String arg : args) {
if ("-c".equals(arg)) doCheckinFormat = true;
}
}
// For checkin, we print one long comma-separated list of values
if (doCheckinFormat) {
// NOTE: if you change anything significant below, also consider changing
// ACTIVITY_THREAD_CHECKIN_VERSION.
String processName = (mBoundApplication != null)
? mBoundApplication.processName : "unknown";
// Header
pw.print(ACTIVITY_THREAD_CHECKIN_VERSION); pw.print(',');
pw.print(Process.myPid()); pw.print(',');
pw.print(processName); pw.print(',');
// Heap info - max
pw.print(nativeMax); pw.print(',');
pw.print(dalvikMax); pw.print(',');
pw.print("N/A,");
pw.print(nativeMax + dalvikMax); pw.print(',');
// Heap info - allocated
pw.print(nativeAllocated); pw.print(',');
pw.print(dalvikAllocated); pw.print(',');
pw.print("N/A,");
pw.print(nativeAllocated + dalvikAllocated); pw.print(',');
// Heap info - free
pw.print(nativeFree); pw.print(',');
pw.print(dalvikFree); pw.print(',');
pw.print("N/A,");
pw.print(nativeFree + dalvikFree); pw.print(',');
// Heap info - proportional set size
pw.print(memInfo.nativePss); pw.print(',');
pw.print(memInfo.dalvikPss); pw.print(',');
pw.print(memInfo.otherPss); pw.print(',');
pw.print(memInfo.nativePss + memInfo.dalvikPss + memInfo.otherPss); pw.print(',');
// Heap info - shared
pw.print(nativeShared); pw.print(',');
pw.print(dalvikShared); pw.print(',');
pw.print(otherShared); pw.print(',');
pw.print(nativeShared + dalvikShared + otherShared); pw.print(',');
// Heap info - private
pw.print(nativePrivate); pw.print(',');
pw.print(dalvikPrivate); pw.print(',');
pw.print(otherPrivate); pw.print(',');
pw.print(nativePrivate + dalvikPrivate + otherPrivate); pw.print(',');
// Object counts
pw.print(viewInstanceCount); pw.print(',');
pw.print(viewRootInstanceCount); pw.print(',');
pw.print(appContextInstanceCount); pw.print(',');
pw.print(activityInstanceCount); pw.print(',');
pw.print(globalAssetCount); pw.print(',');
pw.print(globalAssetManagerCount); pw.print(',');
pw.print(binderLocalObjectCount); pw.print(',');
pw.print(binderProxyObjectCount); pw.print(',');
pw.print(binderDeathObjectCount); pw.print(',');
pw.print(openSslSocketCount); pw.print(',');
// SQL
pw.print(sqliteAllocated); pw.print(',');
pw.print(stats.databaseBytes / 1024); pw.print(',');
pw.print(stats.numPagers); pw.print(',');
pw.print((stats.totalBytes - stats.referencedBytes) / 1024); pw.print(',');
pw.print(stats.referencedBytes / 1024); pw.print('\n');
return;
}
// otherwise, show human-readable format
printRow(pw, HEAP_COLUMN, "", "native", "dalvik", "other", "total");
printRow(pw, HEAP_COLUMN, "size:", nativeMax, dalvikMax, "N/A", nativeMax + dalvikMax);
printRow(pw, HEAP_COLUMN, "allocated:", nativeAllocated, dalvikAllocated, "N/A",
nativeAllocated + dalvikAllocated);
printRow(pw, HEAP_COLUMN, "free:", nativeFree, dalvikFree, "N/A",
nativeFree + dalvikFree);
printRow(pw, HEAP_COLUMN, "(Pss):", memInfo.nativePss, memInfo.dalvikPss,
memInfo.otherPss, memInfo.nativePss + memInfo.dalvikPss + memInfo.otherPss);
printRow(pw, HEAP_COLUMN, "(shared dirty):", nativeShared, dalvikShared, otherShared,
nativeShared + dalvikShared + otherShared);
printRow(pw, HEAP_COLUMN, "(priv dirty):", nativePrivate, dalvikPrivate, otherPrivate,
nativePrivate + dalvikPrivate + otherPrivate);
pw.println(" ");
pw.println(" Objects");
printRow(pw, TWO_COUNT_COLUMNS, "Views:", viewInstanceCount, "ViewRoots:",
viewRootInstanceCount);
printRow(pw, TWO_COUNT_COLUMNS, "AppContexts:", appContextInstanceCount,
"Activities:", activityInstanceCount);
printRow(pw, TWO_COUNT_COLUMNS, "Assets:", globalAssetCount,
"AssetManagers:", globalAssetManagerCount);
printRow(pw, TWO_COUNT_COLUMNS, "Local Binders:", binderLocalObjectCount,
"Proxy Binders:", binderProxyObjectCount);
printRow(pw, ONE_COUNT_COLUMN, "Death Recipients:", binderDeathObjectCount);
printRow(pw, ONE_COUNT_COLUMN, "OpenSSL Sockets:", openSslSocketCount);
// SQLite mem info
pw.println(" ");
pw.println(" SQL");
printRow(pw, TWO_COUNT_COLUMNS, "heap:", sqliteAllocated, "dbFiles:",
stats.databaseBytes / 1024);
printRow(pw, TWO_COUNT_COLUMNS, "numPagers:", stats.numPagers, "inactivePageKB:",
(stats.totalBytes - stats.referencedBytes) / 1024);
printRow(pw, ONE_COUNT_COLUMN, "activePageKB:", stats.referencedBytes / 1024);
}
private void printRow(PrintWriter pw, String format, Object...objs) {
pw.println(String.format(format, objs));
}
}
private final class H extends Handler {
public static final int LAUNCH_ACTIVITY = 100;
public static final int PAUSE_ACTIVITY = 101;
public static final int PAUSE_ACTIVITY_FINISHING= 102;
public static final int STOP_ACTIVITY_SHOW = 103;
public static final int STOP_ACTIVITY_HIDE = 104;
public static final int SHOW_WINDOW = 105;
public static final int HIDE_WINDOW = 106;
public static final int RESUME_ACTIVITY = 107;
public static final int SEND_RESULT = 108;
public static final int DESTROY_ACTIVITY = 109;
public static final int BIND_APPLICATION = 110;
public static final int EXIT_APPLICATION = 111;
public static final int NEW_INTENT = 112;
public static final int RECEIVER = 113;
public static final int CREATE_SERVICE = 114;
public static final int SERVICE_ARGS = 115;
public static final int STOP_SERVICE = 116;
public static final int REQUEST_THUMBNAIL = 117;
public static final int CONFIGURATION_CHANGED = 118;
public static final int CLEAN_UP_CONTEXT = 119;
public static final int GC_WHEN_IDLE = 120;
public static final int BIND_SERVICE = 121;
public static final int UNBIND_SERVICE = 122;
public static final int DUMP_SERVICE = 123;
public static final int LOW_MEMORY = 124;
public static final int ACTIVITY_CONFIGURATION_CHANGED = 125;
public static final int RELAUNCH_ACTIVITY = 126;
public static final int PROFILER_CONTROL = 127;
String codeToString(int code) {
if (localLOGV) {
switch (code) {
case LAUNCH_ACTIVITY: return "LAUNCH_ACTIVITY";
case PAUSE_ACTIVITY: return "PAUSE_ACTIVITY";
case PAUSE_ACTIVITY_FINISHING: return "PAUSE_ACTIVITY_FINISHING";
case STOP_ACTIVITY_SHOW: return "STOP_ACTIVITY_SHOW";
case STOP_ACTIVITY_HIDE: return "STOP_ACTIVITY_HIDE";
case SHOW_WINDOW: return "SHOW_WINDOW";
case HIDE_WINDOW: return "HIDE_WINDOW";
case RESUME_ACTIVITY: return "RESUME_ACTIVITY";
case SEND_RESULT: return "SEND_RESULT";
case DESTROY_ACTIVITY: return "DESTROY_ACTIVITY";
case BIND_APPLICATION: return "BIND_APPLICATION";
case EXIT_APPLICATION: return "EXIT_APPLICATION";
case NEW_INTENT: return "NEW_INTENT";
case RECEIVER: return "RECEIVER";
case CREATE_SERVICE: return "CREATE_SERVICE";
case SERVICE_ARGS: return "SERVICE_ARGS";
case STOP_SERVICE: return "STOP_SERVICE";
case REQUEST_THUMBNAIL: return "REQUEST_THUMBNAIL";
case CONFIGURATION_CHANGED: return "CONFIGURATION_CHANGED";
case CLEAN_UP_CONTEXT: return "CLEAN_UP_CONTEXT";
case GC_WHEN_IDLE: return "GC_WHEN_IDLE";
case BIND_SERVICE: return "BIND_SERVICE";
case UNBIND_SERVICE: return "UNBIND_SERVICE";
case DUMP_SERVICE: return "DUMP_SERVICE";
case LOW_MEMORY: return "LOW_MEMORY";
case ACTIVITY_CONFIGURATION_CHANGED: return "ACTIVITY_CONFIGURATION_CHANGED";
case RELAUNCH_ACTIVITY: return "RELAUNCH_ACTIVITY";
case PROFILER_CONTROL: return "PROFILER_CONTROL";
}
}
return "(unknown)";
}
public void handleMessage(Message msg) {
switch (msg.what) {
case LAUNCH_ACTIVITY: {
ActivityRecord r = (ActivityRecord)msg.obj;
r.packageInfo = getPackageInfoNoCheck(
r.activityInfo.applicationInfo);
handleLaunchActivity(r);
} break;
case RELAUNCH_ACTIVITY: {
ActivityRecord r = (ActivityRecord)msg.obj;
handleRelaunchActivity(r, msg.arg1);
} break;
case PAUSE_ACTIVITY:
handlePauseActivity((IBinder)msg.obj, false, msg.arg1 != 0, msg.arg2);
break;
case PAUSE_ACTIVITY_FINISHING:
handlePauseActivity((IBinder)msg.obj, true, msg.arg1 != 0, msg.arg2);
break;
case STOP_ACTIVITY_SHOW:
handleStopActivity((IBinder)msg.obj, true, msg.arg2);
break;
case STOP_ACTIVITY_HIDE:
handleStopActivity((IBinder)msg.obj, false, msg.arg2);
break;
case SHOW_WINDOW:
handleWindowVisibility((IBinder)msg.obj, true);
break;
case HIDE_WINDOW:
handleWindowVisibility((IBinder)msg.obj, false);
break;
case RESUME_ACTIVITY:
handleResumeActivity((IBinder)msg.obj, true,
msg.arg1 != 0);
break;
case SEND_RESULT:
handleSendResult((ResultData)msg.obj);
break;
case DESTROY_ACTIVITY:
handleDestroyActivity((IBinder)msg.obj, msg.arg1 != 0,
msg.arg2, false);
break;
case BIND_APPLICATION:
AppBindData data = (AppBindData)msg.obj;
handleBindApplication(data);
break;
case EXIT_APPLICATION:
if (mInitialApplication != null) {
mInitialApplication.onTerminate();
}
Looper.myLooper().quit();
break;
case NEW_INTENT:
handleNewIntent((NewIntentData)msg.obj);
break;
case RECEIVER:
handleReceiver((ReceiverData)msg.obj);
break;
case CREATE_SERVICE:
handleCreateService((CreateServiceData)msg.obj);
break;
case BIND_SERVICE:
handleBindService((BindServiceData)msg.obj);
break;
case UNBIND_SERVICE:
handleUnbindService((BindServiceData)msg.obj);
break;
case SERVICE_ARGS:
handleServiceArgs((ServiceArgsData)msg.obj);
break;
case STOP_SERVICE:
handleStopService((IBinder)msg.obj);
break;
case REQUEST_THUMBNAIL:
handleRequestThumbnail((IBinder)msg.obj);
break;
case CONFIGURATION_CHANGED:
handleConfigurationChanged((Configuration)msg.obj);
break;
case CLEAN_UP_CONTEXT:
ContextCleanupInfo cci = (ContextCleanupInfo)msg.obj;
cci.context.performFinalCleanup(cci.who, cci.what);
break;
case GC_WHEN_IDLE:
scheduleGcIdler();
break;
case DUMP_SERVICE:
handleDumpService((DumpServiceInfo)msg.obj);
break;
case LOW_MEMORY:
handleLowMemory();
break;
case ACTIVITY_CONFIGURATION_CHANGED:
handleActivityConfigurationChanged((IBinder)msg.obj);
break;
case PROFILER_CONTROL:
handleProfilerControl(msg.arg1 != 0, (String)msg.obj);
break;
}
}
}
private final class Idler implements MessageQueue.IdleHandler {
public final boolean queueIdle() {
ActivityRecord a = mNewActivities;
if (a != null) {
mNewActivities = null;
IActivityManager am = ActivityManagerNative.getDefault();
ActivityRecord prev;
do {
if (localLOGV) Log.v(
TAG, "Reporting idle of " + a +
" finished=" +
(a.activity != null ? a.activity.mFinished : false));
if (a.activity != null && !a.activity.mFinished) {
try {
am.activityIdle(a.token);
} catch (RemoteException ex) {
}
}
prev = a;
a = a.nextIdle;
prev.nextIdle = null;
} while (a != null);
}
return false;
}
}
final class GcIdler implements MessageQueue.IdleHandler {
public final boolean queueIdle() {
doGcIfNeeded();
return false;
}
}
static IPackageManager sPackageManager;
final ApplicationThread mAppThread = new ApplicationThread();
final Looper mLooper = Looper.myLooper();
final H mH = new H();
final HashMap<IBinder, ActivityRecord> mActivities
= new HashMap<IBinder, ActivityRecord>();
// List of new activities (via ActivityRecord.nextIdle) that should
// be reported when next we idle.
ActivityRecord mNewActivities = null;
// Number of activities that are currently visible on-screen.
int mNumVisibleActivities = 0;
final HashMap<IBinder, Service> mServices
= new HashMap<IBinder, Service>();
AppBindData mBoundApplication;
Configuration mConfiguration;
Application mInitialApplication;
final ArrayList<Application> mAllApplications
= new ArrayList<Application>();
static final ThreadLocal sThreadLocal = new ThreadLocal();
Instrumentation mInstrumentation;
String mInstrumentationAppDir = null;
String mInstrumentationAppPackage = null;
String mInstrumentedAppDir = null;
boolean mSystemThread = false;
/**
* Activities that are enqueued to be relaunched. This list is accessed
* by multiple threads, so you must synchronize on it when accessing it.
*/
final ArrayList<ActivityRecord> mRelaunchingActivities
= new ArrayList<ActivityRecord>();
Configuration mPendingConfiguration = null;
// These can be accessed by multiple threads; mPackages is the lock.
// XXX For now we keep around information about all packages we have
// seen, not removing entries from this map.
final HashMap<String, WeakReference<PackageInfo>> mPackages
= new HashMap<String, WeakReference<PackageInfo>>();
final HashMap<String, WeakReference<PackageInfo>> mResourcePackages
= new HashMap<String, WeakReference<PackageInfo>>();
Display mDisplay = null;
DisplayMetrics mDisplayMetrics = null;
HashMap<String, WeakReference<Resources> > mActiveResources
= new HashMap<String, WeakReference<Resources> >();
// The lock of mProviderMap protects the following variables.
final HashMap<String, ProviderRecord> mProviderMap
= new HashMap<String, ProviderRecord>();
final HashMap<IBinder, ProviderRefCount> mProviderRefCountMap
= new HashMap<IBinder, ProviderRefCount>();
final HashMap<IBinder, ProviderRecord> mLocalProviders
= new HashMap<IBinder, ProviderRecord>();
final GcIdler mGcIdler = new GcIdler();
boolean mGcIdlerScheduled = false;
public final PackageInfo getPackageInfo(String packageName, int flags) {
synchronized (mPackages) {
WeakReference<PackageInfo> ref;
if ((flags&Context.CONTEXT_INCLUDE_CODE) != 0) {
ref = mPackages.get(packageName);
} else {
ref = mResourcePackages.get(packageName);
}
PackageInfo packageInfo = ref != null ? ref.get() : null;
//Log.i(TAG, "getPackageInfo " + packageName + ": " + packageInfo);
if (packageInfo != null && (packageInfo.mResources == null
|| packageInfo.mResources.getAssets().isUpToDate())) {
if (packageInfo.isSecurityViolation()
&& (flags&Context.CONTEXT_IGNORE_SECURITY) == 0) {
throw new SecurityException(
"Requesting code from " + packageName
+ " to be run in process "
+ mBoundApplication.processName
+ "/" + mBoundApplication.appInfo.uid);
}
return packageInfo;
}
}
ApplicationInfo ai = null;
try {
ai = getPackageManager().getApplicationInfo(packageName,
PackageManager.GET_SHARED_LIBRARY_FILES);
} catch (RemoteException e) {
}
if (ai != null) {
return getPackageInfo(ai, flags);
}
return null;
}
public final PackageInfo getPackageInfo(ApplicationInfo ai, int flags) {
boolean includeCode = (flags&Context.CONTEXT_INCLUDE_CODE) != 0;
boolean securityViolation = includeCode && ai.uid != 0
&& ai.uid != Process.SYSTEM_UID && (mBoundApplication != null
? ai.uid != mBoundApplication.appInfo.uid : true);
if ((flags&(Context.CONTEXT_INCLUDE_CODE
|Context.CONTEXT_IGNORE_SECURITY))
== Context.CONTEXT_INCLUDE_CODE) {
if (securityViolation) {
String msg = "Requesting code from " + ai.packageName
+ " (with uid " + ai.uid + ")";
if (mBoundApplication != null) {
msg = msg + " to be run in process "
+ mBoundApplication.processName + " (with uid "
+ mBoundApplication.appInfo.uid + ")";
}
throw new SecurityException(msg);
}
}
return getPackageInfo(ai, null, securityViolation, includeCode);
}
public final PackageInfo getPackageInfoNoCheck(ApplicationInfo ai) {
return getPackageInfo(ai, null, false, true);
}
private final PackageInfo getPackageInfo(ApplicationInfo aInfo,
ClassLoader baseLoader, boolean securityViolation, boolean includeCode) {
synchronized (mPackages) {
WeakReference<PackageInfo> ref;
if (includeCode) {
ref = mPackages.get(aInfo.packageName);
} else {
ref = mResourcePackages.get(aInfo.packageName);
}
PackageInfo packageInfo = ref != null ? ref.get() : null;
if (packageInfo == null || (packageInfo.mResources != null
&& !packageInfo.mResources.getAssets().isUpToDate())) {
if (localLOGV) Log.v(TAG, (includeCode ? "Loading code package "
: "Loading resource-only package ") + aInfo.packageName
+ " (in " + (mBoundApplication != null
? mBoundApplication.processName : null)
+ ")");
packageInfo =
new PackageInfo(this, aInfo, this, baseLoader,
securityViolation, includeCode &&
(aInfo.flags&ApplicationInfo.FLAG_HAS_CODE) != 0);
if (includeCode) {
mPackages.put(aInfo.packageName,
new WeakReference<PackageInfo>(packageInfo));
} else {
mResourcePackages.put(aInfo.packageName,
new WeakReference<PackageInfo>(packageInfo));
}
}
return packageInfo;
}
}
public final boolean hasPackageInfo(String packageName) {
synchronized (mPackages) {
WeakReference<PackageInfo> ref;
ref = mPackages.get(packageName);
if (ref != null && ref.get() != null) {
return true;
}
ref = mResourcePackages.get(packageName);
if (ref != null && ref.get() != null) {
return true;
}
return false;
}
}
ActivityThread() {
}
public ApplicationThread getApplicationThread()
{
return mAppThread;
}
public Instrumentation getInstrumentation()
{
return mInstrumentation;
}
public Configuration getConfiguration() {
return mConfiguration;
}
public boolean isProfiling() {
return mBoundApplication != null && mBoundApplication.profileFile != null;
}
public String getProfileFilePath() {
return mBoundApplication.profileFile;
}
public Looper getLooper() {
return mLooper;
}
public Application getApplication() {
return mInitialApplication;
}
public ApplicationContext getSystemContext() {
synchronized (this) {
if (mSystemContext == null) {
ApplicationContext context =
ApplicationContext.createSystemContext(this);
PackageInfo info = new PackageInfo(this, "android", context);
context.init(info, null, this);
context.getResources().updateConfiguration(
getConfiguration(), getDisplayMetricsLocked(false));
mSystemContext = context;
//Log.i(TAG, "Created system resources " + context.getResources()
// + ": " + context.getResources().getConfiguration());
}
}
return mSystemContext;
}
void scheduleGcIdler() {
if (!mGcIdlerScheduled) {
mGcIdlerScheduled = true;
Looper.myQueue().addIdleHandler(mGcIdler);
}
mH.removeMessages(H.GC_WHEN_IDLE);
}
void unscheduleGcIdler() {
if (mGcIdlerScheduled) {
mGcIdlerScheduled = false;
Looper.myQueue().removeIdleHandler(mGcIdler);
}
mH.removeMessages(H.GC_WHEN_IDLE);
}
void doGcIfNeeded() {
mGcIdlerScheduled = false;
final long now = SystemClock.uptimeMillis();
//Log.i(TAG, "**** WE MIGHT WANT TO GC: then=" + Binder.getLastGcTime()
// + "m now=" + now);
if ((BinderInternal.getLastGcTime()+MIN_TIME_BETWEEN_GCS) < now) {
//Log.i(TAG, "**** WE DO, WE DO WANT TO GC!");
BinderInternal.forceGc("bg");
}
}
public final ActivityInfo resolveActivityInfo(Intent intent) {
ActivityInfo aInfo = intent.resolveActivityInfo(
mInitialApplication.getPackageManager(), PackageManager.GET_SHARED_LIBRARY_FILES);
if (aInfo == null) {
// Throw an exception.
Instrumentation.checkStartActivityResult(
IActivityManager.START_CLASS_NOT_FOUND, intent);
}
return aInfo;
}
public final Activity startActivityNow(Activity parent, String id,
Intent intent, IBinder token, Bundle state) {
ActivityInfo aInfo = resolveActivityInfo(intent);
return startActivityNow(parent, id, intent, aInfo, token, state);
}
public final Activity startActivityNow(Activity parent, String id,
Intent intent, ActivityInfo activityInfo, IBinder token, Bundle state) {
return startActivityNow(parent, id, intent, activityInfo, token, state, null);
}
public final Activity startActivityNow(Activity parent, String id,
Intent intent, ActivityInfo activityInfo, IBinder token, Bundle state,
Object lastNonConfigurationInstance) {
ActivityRecord r = new ActivityRecord();
r.token = token;
r.intent = intent;
r.state = state;
r.parent = parent;
r.embeddedID = id;
r.activityInfo = activityInfo;
r.lastNonConfigurationInstance = lastNonConfigurationInstance;
if (localLOGV) {
ComponentName compname = intent.getComponent();
String name;
if (compname != null) {
name = compname.toShortString();
} else {
name = "(Intent " + intent + ").getComponent() returned null";
}
Log.v(TAG, "Performing launch: action=" + intent.getAction()
+ ", comp=" + name
+ ", token=" + token);
}
return performLaunchActivity(r);
}
public final Activity getActivity(IBinder token) {
return mActivities.get(token).activity;
}
public final void sendActivityResult(
IBinder token, String id, int requestCode,
int resultCode, Intent data) {
if (DEBUG_RESULTS) Log.v(TAG, "sendActivityResult: id=" + id
+ " req=" + requestCode + " res=" + resultCode + " data=" + data);
ArrayList<ResultInfo> list = new ArrayList<ResultInfo>();
list.add(new ResultInfo(id, requestCode, resultCode, data));
mAppThread.scheduleSendResult(token, list);
}
// if the thread hasn't started yet, we don't have the handler, so just
// save the messages until we're ready.
private final void queueOrSendMessage(int what, Object obj) {
queueOrSendMessage(what, obj, 0, 0);
}
private final void queueOrSendMessage(int what, Object obj, int arg1) {
queueOrSendMessage(what, obj, arg1, 0);
}
private final void queueOrSendMessage(int what, Object obj, int arg1, int arg2) {
synchronized (this) {
if (localLOGV) Log.v(
TAG, "SCHEDULE " + what + " " + mH.codeToString(what)
+ ": " + arg1 + " / " + obj);
Message msg = Message.obtain();
msg.what = what;
msg.obj = obj;
msg.arg1 = arg1;
msg.arg2 = arg2;
mH.sendMessage(msg);
}
}
final void scheduleContextCleanup(ApplicationContext context, String who,
String what) {
ContextCleanupInfo cci = new ContextCleanupInfo();
cci.context = context;
cci.who = who;
cci.what = what;
queueOrSendMessage(H.CLEAN_UP_CONTEXT, cci);
}
private final Activity performLaunchActivity(ActivityRecord r) {
// System.out.println("##### [" + System.currentTimeMillis() + "] ActivityThread.performLaunchActivity(" + r + ")");
ActivityInfo aInfo = r.activityInfo;
if (r.packageInfo == null) {
r.packageInfo = getPackageInfo(aInfo.applicationInfo,
Context.CONTEXT_INCLUDE_CODE);
}
ComponentName component = r.intent.getComponent();
if (component == null) {
component = r.intent.resolveActivity(
mInitialApplication.getPackageManager());
r.intent.setComponent(component);
}
if (r.activityInfo.targetActivity != null) {
component = new ComponentName(r.activityInfo.packageName,
r.activityInfo.targetActivity);
}
Activity activity = null;
try {
java.lang.ClassLoader cl = r.packageInfo.getClassLoader();
activity = mInstrumentation.newActivity(
cl, component.getClassName(), r.intent);
r.intent.setExtrasClassLoader(cl);
if (r.state != null) {
r.state.setClassLoader(cl);
}
} catch (Exception e) {
if (!mInstrumentation.onException(activity, e)) {
throw new RuntimeException(
"Unable to instantiate activity " + component
+ ": " + e.toString(), e);
}
}
try {
Application app = r.packageInfo.makeApplication();
if (localLOGV) Log.v(TAG, "Performing launch of " + r);
if (localLOGV) Log.v(
TAG, r + ": app=" + app
+ ", appName=" + app.getPackageName()
+ ", pkg=" + r.packageInfo.getPackageName()
+ ", comp=" + r.intent.getComponent().toShortString()
+ ", dir=" + r.packageInfo.getAppDir());
if (activity != null) {
ApplicationContext appContext = new ApplicationContext();
appContext.init(r.packageInfo, r.token, this);
appContext.setOuterContext(activity);
CharSequence title = r.activityInfo.loadLabel(appContext.getPackageManager());
Configuration config = new Configuration(mConfiguration);
activity.attach(appContext, this, getInstrumentation(), r.token, app,
r.intent, r.activityInfo, title, r.parent, r.embeddedID,
r.lastNonConfigurationInstance, r.lastNonConfigurationChildInstances,
config);
r.lastNonConfigurationInstance = null;
r.lastNonConfigurationChildInstances = null;
activity.mStartedActivity = false;
int theme = r.activityInfo.getThemeResource();
if (theme != 0) {
activity.setTheme(theme);
}
activity.mCalled = false;
mInstrumentation.callActivityOnCreate(activity, r.state);
if (!activity.mCalled) {
throw new SuperNotCalledException(
"Activity " + r.intent.getComponent().toShortString() +
" did not call through to super.onCreate()");
}
r.activity = activity;
r.stopped = true;
if (!r.activity.mFinished) {
activity.performStart();
r.stopped = false;
}
if (!r.activity.mFinished) {
if (r.state != null) {
mInstrumentation.callActivityOnRestoreInstanceState(activity, r.state);
}
}
if (!r.activity.mFinished) {
activity.mCalled = false;
mInstrumentation.callActivityOnPostCreate(activity, r.state);
if (!activity.mCalled) {
throw new SuperNotCalledException(
"Activity " + r.intent.getComponent().toShortString() +
" did not call through to super.onPostCreate()");
}
}
r.state = null;
}
r.paused = true;
mActivities.put(r.token, r);
} catch (SuperNotCalledException e) {
throw e;
} catch (Exception e) {
if (!mInstrumentation.onException(activity, e)) {
throw new RuntimeException(
"Unable to start activity " + component
+ ": " + e.toString(), e);
}
}
return activity;
}
private final void handleLaunchActivity(ActivityRecord r) {
// If we are getting ready to gc after going to the background, well
// we are back active so skip it.
unscheduleGcIdler();
if (localLOGV) Log.v(
TAG, "Handling launch of " + r);
Activity a = performLaunchActivity(r);
if (a != null) {
handleResumeActivity(r.token, false, r.isForward);
if (!r.activity.mFinished && r.startsNotResumed) {
// The activity manager actually wants this one to start out
// paused, because it needs to be visible but isn't in the
// foreground. We accomplish this by going through the
// normal startup (because activities expect to go through
// onResume() the first time they run, before their window
// is displayed), and then pausing it. However, in this case
// we do -not- need to do the full pause cycle (of freezing
// and such) because the activity manager assumes it can just
// retain the current state it has.
try {
r.activity.mCalled = false;
mInstrumentation.callActivityOnPause(r.activity);
if (!r.activity.mCalled) {
throw new SuperNotCalledException(
"Activity " + r.intent.getComponent().toShortString() +
" did not call through to super.onPause()");
}
} catch (SuperNotCalledException e) {
throw e;
} catch (Exception e) {
if (!mInstrumentation.onException(r.activity, e)) {
throw new RuntimeException(
"Unable to pause activity "
+ r.intent.getComponent().toShortString()
+ ": " + e.toString(), e);
}
}
r.paused = true;
}
} else {
// If there was an error, for any reason, tell the activity
// manager to stop us.
try {
ActivityManagerNative.getDefault()
.finishActivity(r.token, Activity.RESULT_CANCELED, null);
} catch (RemoteException ex) {
}
}
}
private final void deliverNewIntents(ActivityRecord r,
List<Intent> intents) {
final int N = intents.size();
for (int i=0; i<N; i++) {
Intent intent = intents.get(i);
intent.setExtrasClassLoader(r.activity.getClassLoader());
mInstrumentation.callActivityOnNewIntent(r.activity, intent);
}
}
public final void performNewIntents(IBinder token,
List<Intent> intents) {
ActivityRecord r = mActivities.get(token);
if (r != null) {
final boolean resumed = !r.paused;
if (resumed) {
mInstrumentation.callActivityOnPause(r.activity);
}
deliverNewIntents(r, intents);
if (resumed) {
mInstrumentation.callActivityOnResume(r.activity);
}
}
}
private final void handleNewIntent(NewIntentData data) {
performNewIntents(data.token, data.intents);
}
private final void handleReceiver(ReceiverData data) {
// If we are getting ready to gc after going to the background, well
// we are back active so skip it.
unscheduleGcIdler();
String component = data.intent.getComponent().getClassName();
PackageInfo packageInfo = getPackageInfoNoCheck(
data.info.applicationInfo);
IActivityManager mgr = ActivityManagerNative.getDefault();
BroadcastReceiver receiver = null;
try {
java.lang.ClassLoader cl = packageInfo.getClassLoader();
data.intent.setExtrasClassLoader(cl);
if (data.resultExtras != null) {
data.resultExtras.setClassLoader(cl);
}
receiver = (BroadcastReceiver)cl.loadClass(component).newInstance();
} catch (Exception e) {
try {
mgr.finishReceiver(mAppThread.asBinder(), data.resultCode,
data.resultData, data.resultExtras, data.resultAbort);
} catch (RemoteException ex) {
}
throw new RuntimeException(
"Unable to instantiate receiver " + component
+ ": " + e.toString(), e);
}
try {
Application app = packageInfo.makeApplication();
if (localLOGV) Log.v(
TAG, "Performing receive of " + data.intent
+ ": app=" + app
+ ", appName=" + app.getPackageName()
+ ", pkg=" + packageInfo.getPackageName()
+ ", comp=" + data.intent.getComponent().toShortString()
+ ", dir=" + packageInfo.getAppDir());
ApplicationContext context = (ApplicationContext)app.getBaseContext();
receiver.setOrderedHint(true);
receiver.setResult(data.resultCode, data.resultData,
data.resultExtras);
receiver.setOrderedHint(data.sync);
receiver.onReceive(context.getReceiverRestrictedContext(),
data.intent);
} catch (Exception e) {
try {
mgr.finishReceiver(mAppThread.asBinder(), data.resultCode,
data.resultData, data.resultExtras, data.resultAbort);
} catch (RemoteException ex) {
}
if (!mInstrumentation.onException(receiver, e)) {
throw new RuntimeException(
"Unable to start receiver " + component
+ ": " + e.toString(), e);
}
}
try {
if (data.sync) {
mgr.finishReceiver(
mAppThread.asBinder(), receiver.getResultCode(),
receiver.getResultData(), receiver.getResultExtras(false),
receiver.getAbortBroadcast());
} else {
mgr.finishReceiver(mAppThread.asBinder(), 0, null, null, false);
}
} catch (RemoteException ex) {
}
}
private final void handleCreateService(CreateServiceData data) {
// If we are getting ready to gc after going to the background, well
// we are back active so skip it.
unscheduleGcIdler();
PackageInfo packageInfo = getPackageInfoNoCheck(
data.info.applicationInfo);
Service service = null;
try {
java.lang.ClassLoader cl = packageInfo.getClassLoader();
service = (Service) cl.loadClass(data.info.name).newInstance();
} catch (Exception e) {
if (!mInstrumentation.onException(service, e)) {
throw new RuntimeException(
"Unable to instantiate service " + data.info.name
+ ": " + e.toString(), e);
}
}
try {
if (localLOGV) Log.v(TAG, "Creating service " + data.info.name);
ApplicationContext context = new ApplicationContext();
context.init(packageInfo, null, this);
Application app = packageInfo.makeApplication();
context.setOuterContext(service);
service.attach(context, this, data.info.name, data.token, app,
ActivityManagerNative.getDefault());
service.onCreate();
mServices.put(data.token, service);
try {
ActivityManagerNative.getDefault().serviceDoneExecuting(data.token);
} catch (RemoteException e) {
// nothing to do.
}
} catch (Exception e) {
if (!mInstrumentation.onException(service, e)) {
throw new RuntimeException(
"Unable to create service " + data.info.name
+ ": " + e.toString(), e);
}
}
}
private final void handleBindService(BindServiceData data) {
Service s = mServices.get(data.token);
if (s != null) {
try {
data.intent.setExtrasClassLoader(s.getClassLoader());
try {
if (!data.rebind) {
IBinder binder = s.onBind(data.intent);
ActivityManagerNative.getDefault().publishService(
data.token, data.intent, binder);
} else {
s.onRebind(data.intent);
ActivityManagerNative.getDefault().serviceDoneExecuting(
data.token);
}
} catch (RemoteException ex) {
}
} catch (Exception e) {
if (!mInstrumentation.onException(s, e)) {
throw new RuntimeException(
"Unable to bind to service " + s
+ " with " + data.intent + ": " + e.toString(), e);
}
}
}
}
private final void handleUnbindService(BindServiceData data) {
Service s = mServices.get(data.token);
if (s != null) {
try {
data.intent.setExtrasClassLoader(s.getClassLoader());
boolean doRebind = s.onUnbind(data.intent);
try {
if (doRebind) {
ActivityManagerNative.getDefault().unbindFinished(
data.token, data.intent, doRebind);
} else {
ActivityManagerNative.getDefault().serviceDoneExecuting(
data.token);
}
} catch (RemoteException ex) {
}
} catch (Exception e) {
if (!mInstrumentation.onException(s, e)) {
throw new RuntimeException(
"Unable to unbind to service " + s
+ " with " + data.intent + ": " + e.toString(), e);
}
}
}
}
private void handleDumpService(DumpServiceInfo info) {
try {
Service s = mServices.get(info.service);
if (s != null) {
PrintWriter pw = new PrintWriter(new FileOutputStream(info.fd));
s.dump(info.fd, pw, info.args);
pw.close();
}
} finally {
synchronized (info) {
info.dumped = true;
info.notifyAll();
}
}
}
private final void handleServiceArgs(ServiceArgsData data) {
Service s = mServices.get(data.token);
if (s != null) {
try {
if (data.args != null) {
data.args.setExtrasClassLoader(s.getClassLoader());
}
s.onStart(data.args, data.startId);
try {
ActivityManagerNative.getDefault().serviceDoneExecuting(data.token);
} catch (RemoteException e) {
// nothing to do.
}
} catch (Exception e) {
if (!mInstrumentation.onException(s, e)) {
throw new RuntimeException(
"Unable to start service " + s
+ " with " + data.args + ": " + e.toString(), e);
}
}
}
}
private final void handleStopService(IBinder token) {
Service s = mServices.remove(token);
if (s != null) {
try {
if (localLOGV) Log.v(TAG, "Destroying service " + s);
s.onDestroy();
Context context = s.getBaseContext();
if (context instanceof ApplicationContext) {
final String who = s.getClassName();
((ApplicationContext) context).scheduleFinalCleanup(who, "Service");
}
try {
ActivityManagerNative.getDefault().serviceDoneExecuting(token);
} catch (RemoteException e) {
// nothing to do.
}
} catch (Exception e) {
if (!mInstrumentation.onException(s, e)) {
throw new RuntimeException(
"Unable to stop service " + s
+ ": " + e.toString(), e);
}
}
}
//Log.i(TAG, "Running services: " + mServices);
}
public final ActivityRecord performResumeActivity(IBinder token,
boolean clearHide) {
ActivityRecord r = mActivities.get(token);
if (localLOGV) Log.v(TAG, "Performing resume of " + r
+ " finished=" + r.activity.mFinished);
if (r != null && !r.activity.mFinished) {
if (clearHide) {
r.hideForNow = false;
r.activity.mStartedActivity = false;
}
try {
if (r.pendingIntents != null) {
deliverNewIntents(r, r.pendingIntents);
r.pendingIntents = null;
}
if (r.pendingResults != null) {
deliverResults(r, r.pendingResults);
r.pendingResults = null;
}
r.activity.performResume();
EventLog.writeEvent(LOG_ON_RESUME_CALLED,
r.activity.getComponentName().getClassName());
r.paused = false;
r.stopped = false;
if (r.activity.mStartedActivity) {
r.hideForNow = true;
}
r.state = null;
} catch (Exception e) {
if (!mInstrumentation.onException(r.activity, e)) {
throw new RuntimeException(
"Unable to resume activity "
+ r.intent.getComponent().toShortString()
+ ": " + e.toString(), e);
}
}
}
return r;
}
final void handleResumeActivity(IBinder token, boolean clearHide, boolean isForward) {
// If we are getting ready to gc after going to the background, well
// we are back active so skip it.
unscheduleGcIdler();
ActivityRecord r = performResumeActivity(token, clearHide);
if (r != null) {
final Activity a = r.activity;
if (localLOGV) Log.v(
TAG, "Resume " + r + " started activity: " +
a.mStartedActivity + ", hideForNow: " + r.hideForNow
+ ", finished: " + a.mFinished);
final int forwardBit = isForward ?
WindowManager.LayoutParams.SOFT_INPUT_IS_FORWARD_NAVIGATION : 0;
// If the window hasn't yet been added to the window manager,
// and this guy didn't finish itself or start another activity,
// then go ahead and add the window.
if (r.window == null && !a.mFinished && !a.mStartedActivity) {
r.window = r.activity.getWindow();
View decor = r.window.getDecorView();
decor.setVisibility(View.INVISIBLE);
ViewManager wm = a.getWindowManager();
WindowManager.LayoutParams l = r.window.getAttributes();
a.mDecor = decor;
l.type = WindowManager.LayoutParams.TYPE_BASE_APPLICATION;
l.softInputMode |= forwardBit;
if (a.mVisibleFromClient) {
a.mWindowAdded = true;
wm.addView(decor, l);
}
// If the window has already been added, but during resume
// we started another activity, then don't yet make the
// window visisble.
} else if (a.mStartedActivity) {
if (localLOGV) Log.v(
TAG, "Launch " + r + " mStartedActivity set");
r.hideForNow = true;
}
// The window is now visible if it has been added, we are not
// simply finishing, and we are not starting another activity.
if (!r.activity.mFinished && r.activity.mDecor != null
&& !r.hideForNow) {
if (r.newConfig != null) {
performConfigurationChanged(r.activity, r.newConfig);
r.newConfig = null;
}
if (localLOGV) Log.v(TAG, "Resuming " + r + " with isForward="
+ isForward);
WindowManager.LayoutParams l = r.window.getAttributes();
if ((l.softInputMode
& WindowManager.LayoutParams.SOFT_INPUT_IS_FORWARD_NAVIGATION)
!= forwardBit) {
l.softInputMode = (l.softInputMode
& (~WindowManager.LayoutParams.SOFT_INPUT_IS_FORWARD_NAVIGATION))
| forwardBit;
ViewManager wm = a.getWindowManager();
View decor = r.window.getDecorView();
wm.updateViewLayout(decor, l);
}
r.activity.mVisibleFromServer = true;
mNumVisibleActivities++;
if (r.activity.mVisibleFromClient) {
r.activity.makeVisible();
}
}
r.nextIdle = mNewActivities;
mNewActivities = r;
if (localLOGV) Log.v(
TAG, "Scheduling idle handler for " + r);
Looper.myQueue().addIdleHandler(new Idler());
} else {
// If an exception was thrown when trying to resume, then
// just end this activity.
try {
ActivityManagerNative.getDefault()
.finishActivity(token, Activity.RESULT_CANCELED, null);
} catch (RemoteException ex) {
}
}
}
private int mThumbnailWidth = -1;
private int mThumbnailHeight = -1;
private final Bitmap createThumbnailBitmap(ActivityRecord r) {
Bitmap thumbnail = null;
try {
int w = mThumbnailWidth;
int h;
if (w < 0) {
Resources res = r.activity.getResources();
mThumbnailHeight = h =
res.getDimensionPixelSize(com.android.internal.R.dimen.thumbnail_height);
mThumbnailWidth = w =
res.getDimensionPixelSize(com.android.internal.R.dimen.thumbnail_width);
} else {
h = mThumbnailHeight;
}
// XXX Only set hasAlpha if needed?
thumbnail = Bitmap.createBitmap(w, h, Bitmap.Config.RGB_565);
thumbnail.eraseColor(0);
Canvas cv = new Canvas(thumbnail);
if (!r.activity.onCreateThumbnail(thumbnail, cv)) {
thumbnail = null;
}
} catch (Exception e) {
if (!mInstrumentation.onException(r.activity, e)) {
throw new RuntimeException(
"Unable to create thumbnail of "
+ r.intent.getComponent().toShortString()
+ ": " + e.toString(), e);
}
thumbnail = null;
}
return thumbnail;
}
private final void handlePauseActivity(IBinder token, boolean finished,
boolean userLeaving, int configChanges) {
ActivityRecord r = mActivities.get(token);
if (r != null) {
//Log.v(TAG, "userLeaving=" + userLeaving + " handling pause of " + r);
if (userLeaving) {
performUserLeavingActivity(r);
}
r.activity.mConfigChangeFlags |= configChanges;
Bundle state = performPauseActivity(token, finished, true);
// Tell the activity manager we have paused.
try {
ActivityManagerNative.getDefault().activityPaused(token, state);
} catch (RemoteException ex) {
}
}
}
final void performUserLeavingActivity(ActivityRecord r) {
mInstrumentation.callActivityOnUserLeaving(r.activity);
}
final Bundle performPauseActivity(IBinder token, boolean finished,
boolean saveState) {
ActivityRecord r = mActivities.get(token);
return r != null ? performPauseActivity(r, finished, saveState) : null;
}
final Bundle performPauseActivity(ActivityRecord r, boolean finished,
boolean saveState) {
if (r.paused) {
if (r.activity.mFinished) {
// If we are finishing, we won't call onResume() in certain cases.
// So here we likewise don't want to call onPause() if the activity
// isn't resumed.
return null;
}
RuntimeException e = new RuntimeException(
"Performing pause of activity that is not resumed: "
+ r.intent.getComponent().toShortString());
Log.e(TAG, e.getMessage(), e);
}
Bundle state = null;
if (finished) {
r.activity.mFinished = true;
}
try {
// Next have the activity save its current state and managed dialogs...
if (!r.activity.mFinished && saveState) {
state = new Bundle();
mInstrumentation.callActivityOnSaveInstanceState(r.activity, state);
r.state = state;
}
// Now we are idle.
r.activity.mCalled = false;
mInstrumentation.callActivityOnPause(r.activity);
EventLog.writeEvent(LOG_ON_PAUSE_CALLED, r.activity.getComponentName().getClassName());
if (!r.activity.mCalled) {
throw new SuperNotCalledException(
"Activity " + r.intent.getComponent().toShortString() +
" did not call through to super.onPause()");
}
} catch (SuperNotCalledException e) {
throw e;
} catch (Exception e) {
if (!mInstrumentation.onException(r.activity, e)) {
throw new RuntimeException(
"Unable to pause activity "
+ r.intent.getComponent().toShortString()
+ ": " + e.toString(), e);
}
}
r.paused = true;
return state;
}
final void performStopActivity(IBinder token) {
ActivityRecord r = mActivities.get(token);
performStopActivityInner(r, null, false);
}
private static class StopInfo {
Bitmap thumbnail;
CharSequence description;
}
private final class ProviderRefCount {
public int count;
ProviderRefCount(int pCount) {
count = pCount;
}
}
private final void performStopActivityInner(ActivityRecord r,
StopInfo info, boolean keepShown) {
if (localLOGV) Log.v(TAG, "Performing stop of " + r);
if (r != null) {
if (!keepShown && r.stopped) {
if (r.activity.mFinished) {
// If we are finishing, we won't call onResume() in certain
// cases. So here we likewise don't want to call onStop()
// if the activity isn't resumed.
return;
}
RuntimeException e = new RuntimeException(
"Performing stop of activity that is not resumed: "
+ r.intent.getComponent().toShortString());
Log.e(TAG, e.getMessage(), e);
}
if (info != null) {
try {
// First create a thumbnail for the activity...
//info.thumbnail = createThumbnailBitmap(r);
info.description = r.activity.onCreateDescription();
} catch (Exception e) {
if (!mInstrumentation.onException(r.activity, e)) {
throw new RuntimeException(
"Unable to save state of activity "
+ r.intent.getComponent().toShortString()
+ ": " + e.toString(), e);
}
}
}
if (!keepShown) {
try {
// Now we are idle.
r.activity.performStop();
} catch (Exception e) {
if (!mInstrumentation.onException(r.activity, e)) {
throw new RuntimeException(
"Unable to stop activity "
+ r.intent.getComponent().toShortString()
+ ": " + e.toString(), e);
}
}
r.stopped = true;
}
r.paused = true;
}
}
private final void updateVisibility(ActivityRecord r, boolean show) {
View v = r.activity.mDecor;
if (v != null) {
if (show) {
if (!r.activity.mVisibleFromServer) {
r.activity.mVisibleFromServer = true;
mNumVisibleActivities++;
if (r.activity.mVisibleFromClient) {
r.activity.makeVisible();
}
}
if (r.newConfig != null) {
performConfigurationChanged(r.activity, r.newConfig);
r.newConfig = null;
}
} else {
if (r.activity.mVisibleFromServer) {
r.activity.mVisibleFromServer = false;
mNumVisibleActivities--;
v.setVisibility(View.INVISIBLE);
}
}
}
}
private final void handleStopActivity(IBinder token, boolean show, int configChanges) {
ActivityRecord r = mActivities.get(token);
r.activity.mConfigChangeFlags |= configChanges;
StopInfo info = new StopInfo();
performStopActivityInner(r, info, show);
if (localLOGV) Log.v(
TAG, "Finishing stop of " + r + ": show=" + show
+ " win=" + r.window);
updateVisibility(r, show);
// Tell activity manager we have been stopped.
try {
ActivityManagerNative.getDefault().activityStopped(
r.token, info.thumbnail, info.description);
} catch (RemoteException ex) {
}
}
final void performRestartActivity(IBinder token) {
ActivityRecord r = mActivities.get(token);
if (r.stopped) {
r.activity.performRestart();
r.stopped = false;
}
}
private final void handleWindowVisibility(IBinder token, boolean show) {
ActivityRecord r = mActivities.get(token);
if (!show && !r.stopped) {
performStopActivityInner(r, null, show);
} else if (show && r.stopped) {
// If we are getting ready to gc after going to the background, well
// we are back active so skip it.
unscheduleGcIdler();
r.activity.performRestart();
r.stopped = false;
}
if (r.activity.mDecor != null) {
if (Config.LOGV) Log.v(
TAG, "Handle window " + r + " visibility: " + show);
updateVisibility(r, show);
}
}
private final void deliverResults(ActivityRecord r, List<ResultInfo> results) {
final int N = results.size();
for (int i=0; i<N; i++) {
ResultInfo ri = results.get(i);
try {
if (ri.mData != null) {
ri.mData.setExtrasClassLoader(r.activity.getClassLoader());
}
if (DEBUG_RESULTS) Log.v(TAG,
"Delivering result to activity " + r + " : " + ri);
r.activity.dispatchActivityResult(ri.mResultWho,
ri.mRequestCode, ri.mResultCode, ri.mData);
} catch (Exception e) {
if (!mInstrumentation.onException(r.activity, e)) {
throw new RuntimeException(
"Failure delivering result " + ri + " to activity "
+ r.intent.getComponent().toShortString()
+ ": " + e.toString(), e);
}
}
}
}
private final void handleSendResult(ResultData res) {
ActivityRecord r = mActivities.get(res.token);
if (DEBUG_RESULTS) Log.v(TAG, "Handling send result to " + r);
if (r != null) {
final boolean resumed = !r.paused;
if (!r.activity.mFinished && r.activity.mDecor != null
&& r.hideForNow && resumed) {
// We had hidden the activity because it started another
// one... we have gotten a result back and we are not
// paused, so make sure our window is visible.
updateVisibility(r, true);
}
if (resumed) {
try {
// Now we are idle.
r.activity.mCalled = false;
mInstrumentation.callActivityOnPause(r.activity);
if (!r.activity.mCalled) {
throw new SuperNotCalledException(
"Activity " + r.intent.getComponent().toShortString()
+ " did not call through to super.onPause()");
}
} catch (SuperNotCalledException e) {
throw e;
} catch (Exception e) {
if (!mInstrumentation.onException(r.activity, e)) {
throw new RuntimeException(
"Unable to pause activity "
+ r.intent.getComponent().toShortString()
+ ": " + e.toString(), e);
}
}
}
deliverResults(r, res.results);
if (resumed) {
mInstrumentation.callActivityOnResume(r.activity);
}
}
}
public final ActivityRecord performDestroyActivity(IBinder token, boolean finishing) {
return performDestroyActivity(token, finishing, 0, false);
}
private final ActivityRecord performDestroyActivity(IBinder token, boolean finishing,
int configChanges, boolean getNonConfigInstance) {
ActivityRecord r = mActivities.get(token);
if (localLOGV) Log.v(TAG, "Performing finish of " + r);
if (r != null) {
r.activity.mConfigChangeFlags |= configChanges;
if (finishing) {
r.activity.mFinished = true;
}
if (!r.paused) {
try {
r.activity.mCalled = false;
mInstrumentation.callActivityOnPause(r.activity);
EventLog.writeEvent(LOG_ON_PAUSE_CALLED,
r.activity.getComponentName().getClassName());
if (!r.activity.mCalled) {
throw new SuperNotCalledException(
"Activity " + r.intent.getComponent().toShortString()
+ " did not call through to super.onPause()");
}
} catch (SuperNotCalledException e) {
throw e;
} catch (Exception e) {
if (!mInstrumentation.onException(r.activity, e)) {
throw new RuntimeException(
"Unable to pause activity "
+ r.intent.getComponent().toShortString()
+ ": " + e.toString(), e);
}
}
r.paused = true;
}
if (!r.stopped) {
try {
r.activity.performStop();
} catch (SuperNotCalledException e) {
throw e;
} catch (Exception e) {
if (!mInstrumentation.onException(r.activity, e)) {
throw new RuntimeException(
"Unable to stop activity "
+ r.intent.getComponent().toShortString()
+ ": " + e.toString(), e);
}
}
r.stopped = true;
}
if (getNonConfigInstance) {
try {
r.lastNonConfigurationInstance
= r.activity.onRetainNonConfigurationInstance();
} catch (Exception e) {
if (!mInstrumentation.onException(r.activity, e)) {
throw new RuntimeException(
"Unable to retain activity "
+ r.intent.getComponent().toShortString()
+ ": " + e.toString(), e);
}
}
try {
r.lastNonConfigurationChildInstances
= r.activity.onRetainNonConfigurationChildInstances();
} catch (Exception e) {
if (!mInstrumentation.onException(r.activity, e)) {
throw new RuntimeException(
"Unable to retain child activities "
+ r.intent.getComponent().toShortString()
+ ": " + e.toString(), e);
}
}
}
try {
r.activity.mCalled = false;
r.activity.onDestroy();
if (!r.activity.mCalled) {
throw new SuperNotCalledException(
"Activity " + r.intent.getComponent().toShortString() +
" did not call through to super.onDestroy()");
}
if (r.window != null) {
r.window.closeAllPanels();
}
} catch (SuperNotCalledException e) {
throw e;
} catch (Exception e) {
if (!mInstrumentation.onException(r.activity, e)) {
throw new RuntimeException(
"Unable to destroy activity "
+ r.intent.getComponent().toShortString()
+ ": " + e.toString(), e);
}
}
}
mActivities.remove(token);
return r;
}
private final void handleDestroyActivity(IBinder token, boolean finishing,
int configChanges, boolean getNonConfigInstance) {
ActivityRecord r = performDestroyActivity(token, finishing,
configChanges, getNonConfigInstance);
if (r != null) {
WindowManager wm = r.activity.getWindowManager();
View v = r.activity.mDecor;
if (v != null) {
if (r.activity.mVisibleFromServer) {
mNumVisibleActivities--;
}
IBinder wtoken = v.getWindowToken();
if (r.activity.mWindowAdded) {
wm.removeViewImmediate(v);
}
if (wtoken != null) {
WindowManagerImpl.getDefault().closeAll(wtoken,
r.activity.getClass().getName(), "Activity");
}
r.activity.mDecor = null;
}
WindowManagerImpl.getDefault().closeAll(token,
r.activity.getClass().getName(), "Activity");
// Mocked out contexts won't be participating in the normal
// process lifecycle, but if we're running with a proper
// ApplicationContext we need to have it tear down things
// cleanly.
Context c = r.activity.getBaseContext();
if (c instanceof ApplicationContext) {
((ApplicationContext) c).scheduleFinalCleanup(
r.activity.getClass().getName(), "Activity");
}
}
if (finishing) {
try {
ActivityManagerNative.getDefault().activityDestroyed(token);
} catch (RemoteException ex) {
// If the system process has died, it's game over for everyone.
}
}
}
private final void handleRelaunchActivity(ActivityRecord tmp, int configChanges) {
// If we are getting ready to gc after going to the background, well
// we are back active so skip it.
unscheduleGcIdler();
Configuration changedConfig = null;
// First: make sure we have the most recent configuration and most
// recent version of the activity, or skip it if some previous call
// had taken a more recent version.
synchronized (mRelaunchingActivities) {
int N = mRelaunchingActivities.size();
IBinder token = tmp.token;
tmp = null;
for (int i=0; i<N; i++) {
ActivityRecord r = mRelaunchingActivities.get(i);
if (r.token == token) {
tmp = r;
mRelaunchingActivities.remove(i);
i--;
N--;
}
}
if (tmp == null) {
return;
}
if (mPendingConfiguration != null) {
changedConfig = mPendingConfiguration;
mPendingConfiguration = null;
}
}
// If there was a pending configuration change, execute it first.
if (changedConfig != null) {
handleConfigurationChanged(changedConfig);
}
ActivityRecord r = mActivities.get(tmp.token);
if (localLOGV) Log.v(TAG, "Handling relaunch of " + r);
if (r == null) {
return;
}
r.activity.mConfigChangeFlags |= configChanges;
Bundle savedState = null;
if (!r.paused) {
savedState = performPauseActivity(r.token, false, true);
}
handleDestroyActivity(r.token, false, configChanges, true);
r.activity = null;
r.window = null;
r.hideForNow = false;
r.nextIdle = null;
// Merge any pending results and pending intents; don't just replace them
if (tmp.pendingResults != null) {
if (r.pendingResults == null) {
r.pendingResults = tmp.pendingResults;
} else {
r.pendingResults.addAll(tmp.pendingResults);
}
}
if (tmp.pendingIntents != null) {
if (r.pendingIntents == null) {
r.pendingIntents = tmp.pendingIntents;
} else {
r.pendingIntents.addAll(tmp.pendingIntents);
}
}
r.startsNotResumed = tmp.startsNotResumed;
if (savedState != null) {
r.state = savedState;
}
handleLaunchActivity(r);
}
private final void handleRequestThumbnail(IBinder token) {
ActivityRecord r = mActivities.get(token);
Bitmap thumbnail = createThumbnailBitmap(r);
CharSequence description = null;
try {
description = r.activity.onCreateDescription();
} catch (Exception e) {
if (!mInstrumentation.onException(r.activity, e)) {
throw new RuntimeException(
"Unable to create description of activity "
+ r.intent.getComponent().toShortString()
+ ": " + e.toString(), e);
}
}
//System.out.println("Reporting top thumbnail " + thumbnail);
try {
ActivityManagerNative.getDefault().reportThumbnail(
token, thumbnail, description);
} catch (RemoteException ex) {
}
}
ArrayList<ComponentCallbacks> collectComponentCallbacksLocked(
boolean allActivities, Configuration newConfig) {
ArrayList<ComponentCallbacks> callbacks
= new ArrayList<ComponentCallbacks>();
if (mActivities.size() > 0) {
Iterator<ActivityRecord> it = mActivities.values().iterator();
while (it.hasNext()) {
ActivityRecord ar = it.next();
Activity a = ar.activity;
if (a != null) {
if (!ar.activity.mFinished && (allActivities ||
(a != null && !ar.paused))) {
// If the activity is currently resumed, its configuration
// needs to change right now.
callbacks.add(a);
} else if (newConfig != null) {
// Otherwise, we will tell it about the change
// the next time it is resumed or shown. Note that
// the activity manager may, before then, decide the
// activity needs to be destroyed to handle its new
// configuration.
ar.newConfig = newConfig;
}
}
}
}
if (mServices.size() > 0) {
Iterator<Service> it = mServices.values().iterator();
while (it.hasNext()) {
callbacks.add(it.next());
}
}
synchronized (mProviderMap) {
if (mLocalProviders.size() > 0) {
Iterator<ProviderRecord> it = mLocalProviders.values().iterator();
while (it.hasNext()) {
callbacks.add(it.next().mLocalProvider);
}
}
}
final int N = mAllApplications.size();
for (int i=0; i<N; i++) {
callbacks.add(mAllApplications.get(i));
}
return callbacks;
}
private final void performConfigurationChanged(
ComponentCallbacks cb, Configuration config) {
// Only for Activity objects, check that they actually call up to their
// superclass implementation. ComponentCallbacks is an interface, so
// we check the runtime type and act accordingly.
Activity activity = (cb instanceof Activity) ? (Activity) cb : null;
if (activity != null) {
activity.mCalled = false;
}
boolean shouldChangeConfig = false;
if ((activity == null) || (activity.mCurrentConfig == null)) {
shouldChangeConfig = true;
} else {
// If the new config is the same as the config this Activity
// is already running with then don't bother calling
// onConfigurationChanged
int diff = activity.mCurrentConfig.diff(config);
if (diff != 0) {
// If this activity doesn't handle any of the config changes
// then don't bother calling onConfigurationChanged as we're
// going to destroy it.
if ((~activity.mActivityInfo.configChanges & diff) == 0) {
shouldChangeConfig = true;
}
}
}
if (shouldChangeConfig) {
cb.onConfigurationChanged(config);
if (activity != null) {
if (!activity.mCalled) {
throw new SuperNotCalledException(
"Activity " + activity.getLocalClassName() +
" did not call through to super.onConfigurationChanged()");
}
activity.mConfigChangeFlags = 0;
activity.mCurrentConfig = new Configuration(config);
}
}
}
final void handleConfigurationChanged(Configuration config) {
synchronized (mRelaunchingActivities) {
if (mPendingConfiguration != null) {
config = mPendingConfiguration;
mPendingConfiguration = null;
}
}
ArrayList<ComponentCallbacks> callbacks
= new ArrayList<ComponentCallbacks>();
synchronized(mPackages) {
if (mConfiguration == null) {
mConfiguration = new Configuration();
}
mConfiguration.updateFrom(config);
DisplayMetrics dm = getDisplayMetricsLocked(true);
// set it for java, this also affects newly created Resources
if (config.locale != null) {
Locale.setDefault(config.locale);
}
Resources.updateSystemConfiguration(config, null);
ApplicationContext.ApplicationPackageManager.configurationChanged();
//Log.i(TAG, "Configuration changed in " + currentPackageName());
{
Iterator<WeakReference<Resources>> it =
mActiveResources.values().iterator();
//Iterator<Map.Entry<String, WeakReference<Resources>>> it =
// mActiveResources.entrySet().iterator();
while (it.hasNext()) {
WeakReference<Resources> v = it.next();
Resources r = v.get();
if (r != null) {
r.updateConfiguration(config, dm);
//Log.i(TAG, "Updated app resources " + v.getKey()
// + " " + r + ": " + r.getConfiguration());
} else {
//Log.i(TAG, "Removing old resources " + v.getKey());
it.remove();
}
}
}
callbacks = collectComponentCallbacksLocked(false, config);
}
final int N = callbacks.size();
for (int i=0; i<N; i++) {
performConfigurationChanged(callbacks.get(i), config);
}
}
final void handleActivityConfigurationChanged(IBinder token) {
ActivityRecord r = mActivities.get(token);
if (r == null || r.activity == null) {
return;
}
performConfigurationChanged(r.activity, mConfiguration);
}
final void handleProfilerControl(boolean start, String path) {
if (start) {
File file = new File(path);
file.getParentFile().mkdirs();
try {
Debug.startMethodTracing(file.toString(), 8 * 1024 * 1024);
} catch (RuntimeException e) {
Log.w(TAG, "Profiling failed on path " + path
+ " -- can the process access this path?");
}
} else {
Debug.stopMethodTracing();
}
}
final void handleLowMemory() {
ArrayList<ComponentCallbacks> callbacks
= new ArrayList<ComponentCallbacks>();
synchronized(mPackages) {
callbacks = collectComponentCallbacksLocked(true, null);
}
final int N = callbacks.size();
for (int i=0; i<N; i++) {
callbacks.get(i).onLowMemory();
}
// Ask SQLite to free up as much memory as it can, mostly from its page caches.
if (Process.myUid() != Process.SYSTEM_UID) {
int sqliteReleased = SQLiteDatabase.releaseMemory();
EventLog.writeEvent(SQLITE_MEM_RELEASED_EVENT_LOG_TAG, sqliteReleased);
}
BinderInternal.forceGc("mem");
}
private final void handleBindApplication(AppBindData data) {
mBoundApplication = data;
mConfiguration = new Configuration(data.config);
// We now rely on this being set by zygote.
//Process.setGid(data.appInfo.gid);
//Process.setUid(data.appInfo.uid);
// send up app name; do this *before* waiting for debugger
android.ddm.DdmHandleAppName.setAppName(data.processName);
/*
* Before spawning a new process, reset the time zone to be the system time zone.
* This needs to be done because the system time zone could have changed after the
* the spawning of this process. Without doing this this process would have the incorrect
* system time zone.
*/
TimeZone.setDefault(null);
/*
* Initialize the default locale in this process for the reasons we set the time zone.
*/
Locale.setDefault(data.config.locale);
data.info = getPackageInfoNoCheck(data.appInfo);
if (data.debugMode != IApplicationThread.DEBUG_OFF) {
// XXX should have option to change the port.
Debug.changeDebugPort(8100);
if (data.debugMode == IApplicationThread.DEBUG_WAIT) {
Log.w(TAG, "Application " + data.info.getPackageName()
+ " is waiting for the debugger on port 8100...");
IActivityManager mgr = ActivityManagerNative.getDefault();
try {
mgr.showWaitingForDebugger(mAppThread, true);
} catch (RemoteException ex) {
}
Debug.waitForDebugger();
try {
mgr.showWaitingForDebugger(mAppThread, false);
} catch (RemoteException ex) {
}
} else {
Log.w(TAG, "Application " + data.info.getPackageName()
+ " can be debugged on port 8100...");
}
}
if (data.instrumentationName != null) {
ApplicationContext appContext = new ApplicationContext();
appContext.init(data.info, null, this);
InstrumentationInfo ii = null;
try {
ii = appContext.getPackageManager().
getInstrumentationInfo(data.instrumentationName, 0);
} catch (PackageManager.NameNotFoundException e) {
}
if (ii == null) {
throw new RuntimeException(
"Unable to find instrumentation info for: "
+ data.instrumentationName);
}
mInstrumentationAppDir = ii.sourceDir;
mInstrumentationAppPackage = ii.packageName;
mInstrumentedAppDir = data.info.getAppDir();
ApplicationInfo instrApp = new ApplicationInfo();
instrApp.packageName = ii.packageName;
instrApp.sourceDir = ii.sourceDir;
instrApp.publicSourceDir = ii.publicSourceDir;
instrApp.dataDir = ii.dataDir;
PackageInfo pi = getPackageInfo(instrApp,
appContext.getClassLoader(), false, true);
ApplicationContext instrContext = new ApplicationContext();
instrContext.init(pi, null, this);
try {
java.lang.ClassLoader cl = instrContext.getClassLoader();
mInstrumentation = (Instrumentation)
cl.loadClass(data.instrumentationName.getClassName()).newInstance();
} catch (Exception e) {
throw new RuntimeException(
"Unable to instantiate instrumentation "
+ data.instrumentationName + ": " + e.toString(), e);
}
mInstrumentation.init(this, instrContext, appContext,
new ComponentName(ii.packageName, ii.name), data.instrumentationWatcher);
if (data.profileFile != null && !ii.handleProfiling) {
data.handlingProfiling = true;
File file = new File(data.profileFile);
file.getParentFile().mkdirs();
Debug.startMethodTracing(file.toString(), 8 * 1024 * 1024);
}
try {
mInstrumentation.onCreate(data.instrumentationArgs);
}
catch (Exception e) {
throw new RuntimeException(
"Exception thrown in onCreate() of "
+ data.instrumentationName + ": " + e.toString(), e);
}
} else {
mInstrumentation = new Instrumentation();
}
Application app = data.info.makeApplication();
mInitialApplication = app;
List<ProviderInfo> providers = data.providers;
if (providers != null) {
installContentProviders(app, providers);
}
try {
mInstrumentation.callApplicationOnCreate(app);
} catch (Exception e) {
if (!mInstrumentation.onException(app, e)) {
throw new RuntimeException(
"Unable to create application " + app.getClass().getName()
+ ": " + e.toString(), e);
}
}
}
/*package*/ final void finishInstrumentation(int resultCode, Bundle results) {
IActivityManager am = ActivityManagerNative.getDefault();
if (mBoundApplication.profileFile != null && mBoundApplication.handlingProfiling) {
Debug.stopMethodTracing();
}
//Log.i(TAG, "am: " + ActivityManagerNative.getDefault()
// + ", app thr: " + mAppThread);
try {
am.finishInstrumentation(mAppThread, resultCode, results);
} catch (RemoteException ex) {
}
}
private final void installContentProviders(
Context context, List<ProviderInfo> providers) {
final ArrayList<IActivityManager.ContentProviderHolder> results =
new ArrayList<IActivityManager.ContentProviderHolder>();
Iterator<ProviderInfo> i = providers.iterator();
while (i.hasNext()) {
ProviderInfo cpi = i.next();
StringBuilder buf = new StringBuilder(128);
buf.append("Publishing provider ");
buf.append(cpi.authority);
buf.append(": ");
buf.append(cpi.name);
Log.i(TAG, buf.toString());
IContentProvider cp = installProvider(context, null, cpi, false);
if (cp != null) {
IActivityManager.ContentProviderHolder cph =
new IActivityManager.ContentProviderHolder(cpi);
cph.provider = cp;
results.add(cph);
// Don't ever unload this provider from the process.
synchronized(mProviderMap) {
mProviderRefCountMap.put(cp.asBinder(), new ProviderRefCount(10000));
}
}
}
try {
ActivityManagerNative.getDefault().publishContentProviders(
getApplicationThread(), results);
} catch (RemoteException ex) {
}
}
private final IContentProvider getProvider(Context context, String name) {
synchronized(mProviderMap) {
final ProviderRecord pr = mProviderMap.get(name);
if (pr != null) {
return pr.mProvider;
}
}
IActivityManager.ContentProviderHolder holder = null;
try {
holder = ActivityManagerNative.getDefault().getContentProvider(
getApplicationThread(), name);
} catch (RemoteException ex) {
}
if (holder == null) {
Log.e(TAG, "Failed to find provider info for " + name);
return null;
}
if (holder.permissionFailure != null) {
throw new SecurityException("Permission " + holder.permissionFailure
+ " required for provider " + name);
}
IContentProvider prov = installProvider(context, holder.provider,
holder.info, true);
//Log.i(TAG, "noReleaseNeeded=" + holder.noReleaseNeeded);
if (holder.noReleaseNeeded || holder.provider == null) {
// We are not going to release the provider if it is an external
// provider that doesn't care about being released, or if it is
// a local provider running in this process.
//Log.i(TAG, "*** NO RELEASE NEEDED");
synchronized(mProviderMap) {
mProviderRefCountMap.put(prov.asBinder(), new ProviderRefCount(10000));
}
}
return prov;
}
public final IContentProvider acquireProvider(Context c, String name) {
IContentProvider provider = getProvider(c, name);
if(provider == null)
return null;
IBinder jBinder = provider.asBinder();
synchronized(mProviderMap) {
ProviderRefCount prc = mProviderRefCountMap.get(jBinder);
if(prc == null) {
mProviderRefCountMap.put(jBinder, new ProviderRefCount(1));
} else {
prc.count++;
} //end else
} //end synchronized
return provider;
}
public final boolean releaseProvider(IContentProvider provider) {
if(provider == null) {
return false;
}
IBinder jBinder = provider.asBinder();
synchronized(mProviderMap) {
ProviderRefCount prc = mProviderRefCountMap.get(jBinder);
if(prc == null) {
if(localLOGV) Log.v(TAG, "releaseProvider::Weird shouldnt be here");
return false;
} else {
prc.count--;
if(prc.count == 0) {
mProviderRefCountMap.remove(jBinder);
//invoke removeProvider to dereference provider
removeProviderLocked(provider);
} //end if
} //end else
} //end synchronized
return true;
}
public final void removeProviderLocked(IContentProvider provider) {
if (provider == null) {
return;
}
IBinder providerBinder = provider.asBinder();
boolean amRemoveFlag = false;
// remove the provider from mProviderMap
Iterator<ProviderRecord> iter = mProviderMap.values().iterator();
while (iter.hasNext()) {
ProviderRecord pr = iter.next();
IBinder myBinder = pr.mProvider.asBinder();
if (myBinder == providerBinder) {
//find if its published by this process itself
if(pr.mLocalProvider != null) {
if(localLOGV) Log.i(TAG, "removeProvider::found local provider returning");
return;
}
if(localLOGV) Log.v(TAG, "removeProvider::Not local provider Unlinking " +
"death recipient");
//content provider is in another process
myBinder.unlinkToDeath(pr, 0);
iter.remove();
//invoke remove only once for the very first name seen
if(!amRemoveFlag) {
try {
if(localLOGV) Log.v(TAG, "removeProvider::Invoking " +
"ActivityManagerNative.removeContentProvider("+pr.mName);
ActivityManagerNative.getDefault().removeContentProvider(getApplicationThread(), pr.mName);
amRemoveFlag = true;
} catch (RemoteException e) {
//do nothing content provider object is dead any way
} //end catch
}
} //end if myBinder
} //end while iter
}
final void removeDeadProvider(String name, IContentProvider provider) {
synchronized(mProviderMap) {
ProviderRecord pr = mProviderMap.get(name);
if (pr.mProvider.asBinder() == provider.asBinder()) {
Log.i(TAG, "Removing dead content provider: " + name);
mProviderMap.remove(name);
}
}
}
final void removeDeadProviderLocked(String name, IContentProvider provider) {
ProviderRecord pr = mProviderMap.get(name);
if (pr.mProvider.asBinder() == provider.asBinder()) {
Log.i(TAG, "Removing dead content provider: " + name);
mProviderMap.remove(name);
}
}
private final IContentProvider installProvider(Context context,
IContentProvider provider, ProviderInfo info, boolean noisy) {
ContentProvider localProvider = null;
if (provider == null) {
if (noisy) {
Log.d(TAG, "Loading provider " + info.authority + ": "
+ info.name);
}
Context c = null;
ApplicationInfo ai = info.applicationInfo;
if (context.getPackageName().equals(ai.packageName)) {
c = context;
} else if (mInitialApplication != null &&
mInitialApplication.getPackageName().equals(ai.packageName)) {
c = mInitialApplication;
} else {
try {
c = context.createPackageContext(ai.packageName,
Context.CONTEXT_INCLUDE_CODE);
} catch (PackageManager.NameNotFoundException e) {
}
}
if (c == null) {
Log.w(TAG, "Unable to get context for package " +
ai.packageName +
" while loading content provider " +
info.name);
return null;
}
try {
final java.lang.ClassLoader cl = c.getClassLoader();
localProvider = (ContentProvider)cl.
loadClass(info.name).newInstance();
provider = localProvider.getIContentProvider();
if (provider == null) {
Log.e(TAG, "Failed to instantiate class " +
info.name + " from sourceDir " +
info.applicationInfo.sourceDir);
return null;
}
if (Config.LOGV) Log.v(
TAG, "Instantiating local provider " + info.name);
// XXX Need to create the correct context for this provider.
localProvider.attachInfo(c, info);
} catch (java.lang.Exception e) {
if (!mInstrumentation.onException(null, e)) {
throw new RuntimeException(
"Unable to get provider " + info.name
+ ": " + e.toString(), e);
}
return null;
}
} else if (localLOGV) {
Log.v(TAG, "Installing external provider " + info.authority + ": "
+ info.name);
}
synchronized (mProviderMap) {
// Cache the pointer for the remote provider.
String names[] = PATTERN_SEMICOLON.split(info.authority);
for (int i=0; i<names.length; i++) {
ProviderRecord pr = new ProviderRecord(names[i], provider,
localProvider);
try {
provider.asBinder().linkToDeath(pr, 0);
mProviderMap.put(names[i], pr);
} catch (RemoteException e) {
return null;
}
}
if (localProvider != null) {
mLocalProviders.put(provider.asBinder(),
new ProviderRecord(null, provider, localProvider));
}
}
return provider;
}
private final void attach(boolean system) {
sThreadLocal.set(this);
mSystemThread = system;
AndroidHttpClient.setThreadBlocked(true);
if (!system) {
android.ddm.DdmHandleAppName.setAppName("<pre-initialized>");
RuntimeInit.setApplicationObject(mAppThread.asBinder());
IActivityManager mgr = ActivityManagerNative.getDefault();
try {
mgr.attachApplication(mAppThread);
} catch (RemoteException ex) {
}
} else {
// Don't set application object here -- if the system crashes,
// we can't display an alert, we just want to die die die.
android.ddm.DdmHandleAppName.setAppName("system_process");
try {
mInstrumentation = new Instrumentation();
ApplicationContext context = new ApplicationContext();
context.init(getSystemContext().mPackageInfo, null, this);
Application app = Instrumentation.newApplication(Application.class, context);
mAllApplications.add(app);
mInitialApplication = app;
app.onCreate();
} catch (Exception e) {
throw new RuntimeException(
"Unable to instantiate Application():" + e.toString(), e);
}
}
}
private final void detach()
{
AndroidHttpClient.setThreadBlocked(false);
sThreadLocal.set(null);
}
public static final ActivityThread systemMain() {
ActivityThread thread = new ActivityThread();
thread.attach(true);
return thread;
}
public final void installSystemProviders(List providers) {
if (providers != null) {
installContentProviders(mInitialApplication,
(List<ProviderInfo>)providers);
}
}
public static final void main(String[] args) {
Process.setArgV0("<pre-initialized>");
Looper.prepareMainLooper();
ActivityThread thread = new ActivityThread();
thread.attach(false);
Looper.loop();
if (Process.supportsProcesses()) {
throw new RuntimeException("Main thread loop unexpectedly exited");
}
thread.detach();
String name;
if (thread.mInitialApplication != null) name = thread.mInitialApplication.getPackageName();
else name = "<unknown>";
Log.i(TAG, "Main thread of " + name + " is now exiting");
}
}
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