Android/frameworks_base
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merge from open-source master

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Change-Id: Ia0dff818a574c8bc79aa79d65fd21bab9f9f6c30
This commit is contained in:
The Android Open Source Project
2010-07-09 15:59:17 -07:00
parent 990d9ca416 eb678fb63d
commit 0260887ca7
1 changed files with 39 additions and 42 deletions
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81
core/java/android/app/ContextImpl.java
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@@ -53,7 +53,6 @@ import android.content.pm.PermissionInfo;
import android.content.pm.ProviderInfo; import android.content.pm.ProviderInfo;
import android.content.pm.ResolveInfo; import android.content.pm.ResolveInfo;
import android.content.pm.ServiceInfo; import android.content.pm.ServiceInfo;
import android.content.pm.PackageParser.Package;
import android.content.res.AssetManager; import android.content.res.AssetManager;
import android.content.res.Resources; import android.content.res.Resources;
import android.content.res.XmlResourceParser; import android.content.res.XmlResourceParser;
@@ -85,11 +84,9 @@ import android.os.PowerManager;
import android.os.Process; import android.os.Process;
import android.os.RemoteException; import android.os.RemoteException;
import android.os.ServiceManager; import android.os.ServiceManager;
import android.os.StatFs;
import android.os.Vibrator; import android.os.Vibrator;
import android.os.FileUtils.FileStatus; import android.os.FileUtils.FileStatus;
import android.os.storage.StorageManager; import android.os.storage.StorageManager;
import android.provider.Settings;
import android.telephony.TelephonyManager; import android.telephony.TelephonyManager;
import android.text.ClipboardManager; import android.text.ClipboardManager;
import android.util.AndroidRuntimeException; import android.util.AndroidRuntimeException;
@@ -208,7 +205,7 @@ class ContextImpl extends Context {
private File mCacheDir; private File mCacheDir;
private File mExternalFilesDir; private File mExternalFilesDir;
private File mExternalCacheDir; private File mExternalCacheDir;
private static long sInstanceCount = 0; private static long sInstanceCount = 0;
private static final String[] EMPTY_FILE_LIST = {}; private static final String[] EMPTY_FILE_LIST = {};
@@ -260,18 +257,18 @@ class ContextImpl extends Context {
public Looper getMainLooper() { public Looper getMainLooper() {
return mMainThread.getLooper(); return mMainThread.getLooper();
} }
@Override @Override
public Context getApplicationContext() { public Context getApplicationContext() {
return (mPackageInfo != null) ? return (mPackageInfo != null) ?
mPackageInfo.getApplication() : mMainThread.getApplication(); mPackageInfo.getApplication() : mMainThread.getApplication();
} }
@Override @Override
public void setTheme(int resid) { public void setTheme(int resid) {
mThemeResource = resid; mThemeResource = resid;
} }
@Override @Override
public Resources.Theme getTheme() { public Resources.Theme getTheme() {
if (mTheme == null) { if (mTheme == null) {
@@ -321,7 +318,7 @@ class ContextImpl extends Context {
} }
throw new RuntimeException("Not supported in system context"); throw new RuntimeException("Not supported in system context");
} }
private static File makeBackupFile(File prefsFile) { private static File makeBackupFile(File prefsFile) {
return new File(prefsFile.getPath() + ".bak"); return new File(prefsFile.getPath() + ".bak");
} }
@@ -341,7 +338,7 @@ class ContextImpl extends Context {
return sp; return sp;
} }
} }
FileInputStream str = null; FileInputStream str = null;
File backup = makeBackupFile(f); File backup = makeBackupFile(f);
if (backup.exists()) { if (backup.exists()) {
@@ -353,7 +350,7 @@ class ContextImpl extends Context {
if (f.exists() && !f.canRead()) { if (f.exists() && !f.canRead()) {
Log.w(TAG, "Attempt to read preferences file " + f + " without permission"); Log.w(TAG, "Attempt to read preferences file " + f + " without permission");
} }
Map map = null; Map map = null;
if (f.exists() && f.canRead()) { if (f.exists() && f.canRead()) {
try { try {
@@ -437,7 +434,7 @@ class ContextImpl extends Context {
} }
if (!mFilesDir.exists()) { if (!mFilesDir.exists()) {
if(!mFilesDir.mkdirs()) { if(!mFilesDir.mkdirs()) {
Log.w(TAG, "Unable to create files directory"); Log.w(TAG, "Unable to create files directory " + mFilesDir.getPath());
return null; return null;
} }
FileUtils.setPermissions( FileUtils.setPermissions(
@@ -448,7 +445,7 @@ class ContextImpl extends Context {
return mFilesDir; return mFilesDir;
} }
} }
@Override @Override
public File getExternalFilesDir(String type) { public File getExternalFilesDir(String type) {
synchronized (mSync) { synchronized (mSync) {
@@ -480,7 +477,7 @@ class ContextImpl extends Context {
return dir; return dir;
} }
} }
@Override @Override
public File getCacheDir() { public File getCacheDir() {
synchronized (mSync) { synchronized (mSync) {
@@ -500,7 +497,7 @@ class ContextImpl extends Context {
} }
return mCacheDir; return mCacheDir;
} }
@Override @Override
public File getExternalCacheDir() { public File getExternalCacheDir() {
synchronized (mSync) { synchronized (mSync) {
@@ -522,7 +519,7 @@ class ContextImpl extends Context {
return mExternalCacheDir; return mExternalCacheDir;
} }
} }
@Override @Override
public File getFileStreamPath(String name) { public File getFileStreamPath(String name) {
return makeFilename(getFilesDir(), name); return makeFilename(getFilesDir(), name);
@@ -563,7 +560,7 @@ class ContextImpl extends Context {
return (list != null) ? list : EMPTY_FILE_LIST; return (list != null) ? list : EMPTY_FILE_LIST;
} }
private File getDatabasesDir() { private File getDatabasesDir() {
synchronized (mSync) { synchronized (mSync) {
if (mDatabasesDir == null) { if (mDatabasesDir == null) {
@@ -575,7 +572,7 @@ class ContextImpl extends Context {
return mDatabasesDir; return mDatabasesDir;
} }
} }
@Override @Override
public Drawable getWallpaper() { public Drawable getWallpaper() {
return getWallpaperManager().getDrawable(); return getWallpaperManager().getDrawable();
@@ -643,7 +640,7 @@ class ContextImpl extends Context {
} catch (RemoteException e) { } catch (RemoteException e) {
} }
} }
@Override @Override
public void sendBroadcast(Intent intent) { public void sendBroadcast(Intent intent) {
String resolvedType = intent.resolveTypeIfNeeded(getContentResolver()); String resolvedType = intent.resolveTypeIfNeeded(getContentResolver());
@@ -1545,15 +1542,15 @@ class ContextImpl extends Context {
final void setActivityToken(IBinder token) { final void setActivityToken(IBinder token) {
mActivityToken = token; mActivityToken = token;
} }
final void setOuterContext(Context context) { final void setOuterContext(Context context) {
mOuterContext = context; mOuterContext = context;
} }
final Context getOuterContext() { final Context getOuterContext() {
return mOuterContext; return mOuterContext;
} }
final IBinder getActivityToken() { final IBinder getActivityToken() {
return mActivityToken; return mActivityToken;
} }
@@ -1630,7 +1627,7 @@ class ContextImpl extends Context {
{ {
return mMainThread.releaseProvider(provider); return mMainThread.releaseProvider(provider);
} }
private final ActivityThread mMainThread; private final ActivityThread mMainThread;
} }
@@ -1663,7 +1660,7 @@ class ContextImpl extends Context {
throw new RuntimeException("Package manager has died", e); throw new RuntimeException("Package manager has died", e);
} }
} }
@Override @Override
public String[] canonicalToCurrentPackageNames(String[] names) { public String[] canonicalToCurrentPackageNames(String[] names) {
try { try {
@@ -1672,7 +1669,7 @@ class ContextImpl extends Context {
throw new RuntimeException("Package manager has died", e); throw new RuntimeException("Package manager has died", e);
} }
} }
@Override @Override
public Intent getLaunchIntentForPackage(String packageName) { public Intent getLaunchIntentForPackage(String packageName) {
// First see if the package has an INFO activity; the existence of // First see if the package has an INFO activity; the existence of
@@ -1846,7 +1843,7 @@ class ContextImpl extends Context {
throw new RuntimeException("Package manager has died", e); throw new RuntimeException("Package manager has died", e);
} }
} }
@Override @Override
public boolean hasSystemFeature(String name) { public boolean hasSystemFeature(String name) {
try { try {
@@ -1855,7 +1852,7 @@ class ContextImpl extends Context {
throw new RuntimeException("Package manager has died", e); throw new RuntimeException("Package manager has died", e);
} }
} }
@Override @Override
public int checkPermission(String permName, String pkgName) { public int checkPermission(String permName, String pkgName) {
try { try {
@@ -1927,9 +1924,9 @@ class ContextImpl extends Context {
throw new RuntimeException("Package manager has died", e); throw new RuntimeException("Package manager has died", e);
} }
} }
@Override @Override
public int getUidForSharedUser(String sharedUserName) public int getUidForSharedUser(String sharedUserName)
throws NameNotFoundException { throws NameNotFoundException {
try { try {
int uid = mPM.getUidForSharedUser(sharedUserName); int uid = mPM.getUidForSharedUser(sharedUserName);
@@ -2333,7 +2330,7 @@ class ContextImpl extends Context {
} }
} }
} }
private static final class ResourceName { private static final class ResourceName {
final String packageName; final String packageName;
final int iconId; final int iconId;
@@ -2505,7 +2502,7 @@ class ContextImpl extends Context {
} }
} }
@Override @Override
public void clearApplicationUserData(String packageName, public void clearApplicationUserData(String packageName,
IPackageDataObserver observer) { IPackageDataObserver observer) {
try { try {
mPM.clearApplicationUserData(packageName, observer); mPM.clearApplicationUserData(packageName, observer);
@@ -2514,7 +2511,7 @@ class ContextImpl extends Context {
} }
} }
@Override @Override
public void deleteApplicationCacheFiles(String packageName, public void deleteApplicationCacheFiles(String packageName,
IPackageDataObserver observer) { IPackageDataObserver observer) {
try { try {
mPM.deleteApplicationCacheFiles(packageName, observer); mPM.deleteApplicationCacheFiles(packageName, observer);
@@ -2539,9 +2536,9 @@ class ContextImpl extends Context {
// Should never happen! // Should never happen!
} }
} }
@Override @Override
public void getPackageSizeInfo(String packageName, public void getPackageSizeInfo(String packageName,
IPackageStatsObserver observer) { IPackageStatsObserver observer) {
try { try {
mPM.getPackageSizeInfo(packageName, observer); mPM.getPackageSizeInfo(packageName, observer);
@@ -2586,7 +2583,7 @@ class ContextImpl extends Context {
// Should never happen! // Should never happen!
} }
} }
@Override @Override
public void replacePreferredActivity(IntentFilter filter, public void replacePreferredActivity(IntentFilter filter,
int match, ComponentName[] set, ComponentName activity) { int match, ComponentName[] set, ComponentName activity) {
@@ -2605,7 +2602,7 @@ class ContextImpl extends Context {
// Should never happen! // Should never happen!
} }
} }
@Override @Override
public int getPreferredActivities(List<IntentFilter> outFilters, public int getPreferredActivities(List<IntentFilter> outFilters,
List<ComponentName> outActivities, String packageName) { List<ComponentName> outActivities, String packageName) {
@@ -2616,7 +2613,7 @@ class ContextImpl extends Context {
} }
return 0; return 0;
} }
@Override @Override
public void setComponentEnabledSetting(ComponentName componentName, public void setComponentEnabledSetting(ComponentName componentName,
int newState, int flags) { int newState, int flags) {
@@ -2646,7 +2643,7 @@ class ContextImpl extends Context {
// Should never happen! // Should never happen!
} }
} }
@Override @Override
public int getApplicationEnabledSetting(String packageName) { public int getApplicationEnabledSetting(String packageName) {
try { try {
@@ -2712,7 +2709,7 @@ class ContextImpl extends Context {
return mTimestamp != mFileStatus.mtime; return mTimestamp != mFileStatus.mtime;
} }
} }
public void replace(Map newContents) { public void replace(Map newContents) {
if (newContents != null) { if (newContents != null) {
synchronized (this) { synchronized (this) {
@@ -2720,7 +2717,7 @@ class ContextImpl extends Context {
} }
} }
} }
public void registerOnSharedPreferenceChangeListener(OnSharedPreferenceChangeListener listener) { public void registerOnSharedPreferenceChangeListener(OnSharedPreferenceChangeListener listener) {
synchronized(this) { synchronized(this) {
mListeners.put(listener, mContent); mListeners.put(listener, mContent);
@@ -2886,7 +2883,7 @@ class ContextImpl extends Context {
public Editor edit() { public Editor edit() {
return new EditorImpl(); return new EditorImpl();
} }
private FileOutputStream createFileOutputStream(File file) { private FileOutputStream createFileOutputStream(File file) {
FileOutputStream str = null; FileOutputStream str = null;
try { try {
@@ -2923,7 +2920,7 @@ class ContextImpl extends Context {
mFile.delete(); mFile.delete();
} }
} }
// Attempt to write the file, delete the backup and return true as atomically as // Attempt to write the file, delete the backup and return true as atomically as
// possible. If any exception occurs, delete the new file; next time we will restore // possible. If any exception occurs, delete the new file; next time we will restore
// from the backup. // from the backup.
@@ -2938,7 +2935,7 @@ class ContextImpl extends Context {
if (FileUtils.getFileStatus(mFile.getPath(), mFileStatus)) { if (FileUtils.getFileStatus(mFile.getPath(), mFileStatus)) {
mTimestamp = mFileStatus.mtime; mTimestamp = mFileStatus.mtime;
} }
// Writing was successful, delete the backup file if there is one. // Writing was successful, delete the backup file if there is one.
mBackupFile.delete(); mBackupFile.delete();
return true; return true;