1988323c57bd25a58f05dfa492d9b9c8ab62c5153satok/* 2988323c57bd25a58f05dfa492d9b9c8ab62c5153satok * Copyright (C) 2011 The Android Open Source Project 3988323c57bd25a58f05dfa492d9b9c8ab62c5153satok * 4988323c57bd25a58f05dfa492d9b9c8ab62c5153satok * Licensed under the Apache License, Version 2.0 (the "License"); 5988323c57bd25a58f05dfa492d9b9c8ab62c5153satok * you may not use this file except in compliance with the License. 6988323c57bd25a58f05dfa492d9b9c8ab62c5153satok * You may obtain a copy of the License at 7988323c57bd25a58f05dfa492d9b9c8ab62c5153satok * 8988323c57bd25a58f05dfa492d9b9c8ab62c5153satok * http://www.apache.org/licenses/LICENSE-2.0 9988323c57bd25a58f05dfa492d9b9c8ab62c5153satok * 10988323c57bd25a58f05dfa492d9b9c8ab62c5153satok * Unless required by applicable law or agreed to in writing, software 11988323c57bd25a58f05dfa492d9b9c8ab62c5153satok * distributed under the License is distributed on an "AS IS" BASIS, 12988323c57bd25a58f05dfa492d9b9c8ab62c5153satok * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13988323c57bd25a58f05dfa492d9b9c8ab62c5153satok * See the License for the specific language governing permissions and 14988323c57bd25a58f05dfa492d9b9c8ab62c5153satok * limitations under the License. 15988323c57bd25a58f05dfa492d9b9c8ab62c5153satok */ 16988323c57bd25a58f05dfa492d9b9c8ab62c5153satok 17988323c57bd25a58f05dfa492d9b9c8ab62c5153satokpackage com.android.server; 18988323c57bd25a58f05dfa492d9b9c8ab62c5153satok 19988323c57bd25a58f05dfa492d9b9c8ab62c5153satokimport com.android.internal.content.PackageMonitor; 20988323c57bd25a58f05dfa492d9b9c8ab62c5153satokimport com.android.internal.textservice.ISpellCheckerService; 21988323c57bd25a58f05dfa492d9b9c8ab62c5153satokimport com.android.internal.textservice.ISpellCheckerSession; 22988323c57bd25a58f05dfa492d9b9c8ab62c5153satokimport com.android.internal.textservice.ISpellCheckerSessionListener; 23988323c57bd25a58f05dfa492d9b9c8ab62c5153satokimport com.android.internal.textservice.ITextServicesManager; 24988323c57bd25a58f05dfa492d9b9c8ab62c5153satokimport com.android.internal.textservice.ITextServicesSessionListener; 25988323c57bd25a58f05dfa492d9b9c8ab62c5153satok 2603b2ea1102d9e3e9f189173878706ab04533eea3satokimport org.xmlpull.v1.XmlPullParserException; 2703b2ea1102d9e3e9f189173878706ab04533eea3satok 2800d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataokaimport android.app.ActivityManagerNative; 2900d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataokaimport android.app.AppGlobals; 3000d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataokaimport android.app.IUserSwitchObserver; 31988323c57bd25a58f05dfa492d9b9c8ab62c5153satokimport android.content.ComponentName; 3200d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataokaimport android.content.ContentResolver; 33988323c57bd25a58f05dfa492d9b9c8ab62c5153satokimport android.content.Context; 34988323c57bd25a58f05dfa492d9b9c8ab62c5153satokimport android.content.Intent; 35988323c57bd25a58f05dfa492d9b9c8ab62c5153satokimport android.content.ServiceConnection; 3600d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataokaimport android.content.pm.IPackageManager; 37988323c57bd25a58f05dfa492d9b9c8ab62c5153satokimport android.content.pm.PackageManager; 38988323c57bd25a58f05dfa492d9b9c8ab62c5153satokimport android.content.pm.ResolveInfo; 39988323c57bd25a58f05dfa492d9b9c8ab62c5153satokimport android.content.pm.ServiceInfo; 406be6d7548fb7c29a4d46dc985318ab2adf69f95fsatokimport android.os.Binder; 415357806980269d846a15c845a6fcc0384fb18860satokimport android.os.Bundle; 42988323c57bd25a58f05dfa492d9b9c8ab62c5153satokimport android.os.IBinder; 4300d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataokaimport android.os.IRemoteCallback; 4400d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataokaimport android.os.Process; 45988323c57bd25a58f05dfa492d9b9c8ab62c5153satokimport android.os.RemoteException; 4600d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataokaimport android.os.UserHandle; 47988323c57bd25a58f05dfa492d9b9c8ab62c5153satokimport android.provider.Settings; 48988323c57bd25a58f05dfa492d9b9c8ab62c5153satokimport android.service.textservice.SpellCheckerService; 495357806980269d846a15c845a6fcc0384fb18860satokimport android.text.TextUtils; 50988323c57bd25a58f05dfa492d9b9c8ab62c5153satokimport android.util.Slog; 5105f24700613fb4dce95fb6d5f8fe460d7a30c128satokimport android.view.inputmethod.InputMethodManager; 5205f24700613fb4dce95fb6d5f8fe460d7a30c128satokimport android.view.inputmethod.InputMethodSubtype; 53988323c57bd25a58f05dfa492d9b9c8ab62c5153satokimport android.view.textservice.SpellCheckerInfo; 54ada8c4e6a3da96a795f39a1028d448eb7aebfab3satokimport android.view.textservice.SpellCheckerSubtype; 55988323c57bd25a58f05dfa492d9b9c8ab62c5153satok 5671e14da93c8fea512fedf1b5226d28cd2c330238Dianne Hackbornimport java.io.FileDescriptor; 5703b2ea1102d9e3e9f189173878706ab04533eea3satokimport java.io.IOException; 5871e14da93c8fea512fedf1b5226d28cd2c330238Dianne Hackbornimport java.io.PrintWriter; 59988323c57bd25a58f05dfa492d9b9c8ab62c5153satokimport java.util.ArrayList; 60988323c57bd25a58f05dfa492d9b9c8ab62c5153satokimport java.util.HashMap; 61988323c57bd25a58f05dfa492d9b9c8ab62c5153satokimport java.util.List; 6271e14da93c8fea512fedf1b5226d28cd2c330238Dianne Hackbornimport java.util.Map; 634e713f14419a37f385cf1509b011982bdcf67edcsatokimport java.util.concurrent.CopyOnWriteArrayList; 64988323c57bd25a58f05dfa492d9b9c8ab62c5153satok 65988323c57bd25a58f05dfa492d9b9c8ab62c5153satokpublic class TextServicesManagerService extends ITextServicesManager.Stub { 66988323c57bd25a58f05dfa492d9b9c8ab62c5153satok private static final String TAG = TextServicesManagerService.class.getSimpleName(); 67988323c57bd25a58f05dfa492d9b9c8ab62c5153satok private static final boolean DBG = false; 68988323c57bd25a58f05dfa492d9b9c8ab62c5153satok 69988323c57bd25a58f05dfa492d9b9c8ab62c5153satok private final Context mContext; 70988323c57bd25a58f05dfa492d9b9c8ab62c5153satok private boolean mSystemReady; 71988323c57bd25a58f05dfa492d9b9c8ab62c5153satok private final TextServicesMonitor mMonitor; 72988323c57bd25a58f05dfa492d9b9c8ab62c5153satok private final HashMap<String, SpellCheckerInfo> mSpellCheckerMap = 73988323c57bd25a58f05dfa492d9b9c8ab62c5153satok new HashMap<String, SpellCheckerInfo>(); 74988323c57bd25a58f05dfa492d9b9c8ab62c5153satok private final ArrayList<SpellCheckerInfo> mSpellCheckerList = new ArrayList<SpellCheckerInfo>(); 75988323c57bd25a58f05dfa492d9b9c8ab62c5153satok private final HashMap<String, SpellCheckerBindGroup> mSpellCheckerBindGroups = 76988323c57bd25a58f05dfa492d9b9c8ab62c5153satok new HashMap<String, SpellCheckerBindGroup>(); 7700d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka private final TextServicesSettings mSettings; 78988323c57bd25a58f05dfa492d9b9c8ab62c5153satok 79988323c57bd25a58f05dfa492d9b9c8ab62c5153satok public void systemReady() { 80988323c57bd25a58f05dfa492d9b9c8ab62c5153satok if (!mSystemReady) { 81988323c57bd25a58f05dfa492d9b9c8ab62c5153satok mSystemReady = true; 82988323c57bd25a58f05dfa492d9b9c8ab62c5153satok } 83988323c57bd25a58f05dfa492d9b9c8ab62c5153satok } 84988323c57bd25a58f05dfa492d9b9c8ab62c5153satok 85988323c57bd25a58f05dfa492d9b9c8ab62c5153satok public TextServicesManagerService(Context context) { 86988323c57bd25a58f05dfa492d9b9c8ab62c5153satok mSystemReady = false; 87988323c57bd25a58f05dfa492d9b9c8ab62c5153satok mContext = context; 8800d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka int userId = UserHandle.USER_OWNER; 8900d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka try { 9000d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka ActivityManagerNative.getDefault().registerUserSwitchObserver( 9100d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka new IUserSwitchObserver.Stub() { 9200d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka @Override 9300d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka public void onUserSwitching(int newUserId, IRemoteCallback reply) { 9400d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka synchronized(mSpellCheckerMap) { 9500d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka switchUserLocked(newUserId); 9600d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka } 9700d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka if (reply != null) { 9800d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka try { 9900d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka reply.sendResult(null); 10000d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka } catch (RemoteException e) { 10100d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka } 10200d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka } 10300d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka } 10400d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka 10500d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka @Override 10600d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka public void onUserSwitchComplete(int newUserId) throws RemoteException { 10700d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka } 10800d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka }); 10900d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka userId = ActivityManagerNative.getDefault().getCurrentUser().id; 11000d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka } catch (RemoteException e) { 11100d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka Slog.w(TAG, "Couldn't get current user ID; guessing it's 0", e); 11200d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka } 113988323c57bd25a58f05dfa492d9b9c8ab62c5153satok mMonitor = new TextServicesMonitor(); 114d0d7503fd3e941113094532f28986f49b11b5fdbDianne Hackborn mMonitor.register(context, null, true); 11500d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka mSettings = new TextServicesSettings(context.getContentResolver(), userId); 11600d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka 11700d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka // "switchUserLocked" initializes the states for the foreground user 11800d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka switchUserLocked(userId); 11900d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka } 12000d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka 12100d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka private void switchUserLocked(int userId) { 12200d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka mSettings.setCurrentUserId(userId); 12300d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka unbindServiceLocked(); 12400d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka buildSpellCheckerMapLocked(mContext, mSpellCheckerList, mSpellCheckerMap, mSettings); 125df5659d3d317b5cf351baffe3e0d4876e89678bfsatok SpellCheckerInfo sci = getCurrentSpellChecker(null); 126df5659d3d317b5cf351baffe3e0d4876e89678bfsatok if (sci == null) { 127df5659d3d317b5cf351baffe3e0d4876e89678bfsatok sci = findAvailSpellCheckerLocked(null, null); 128df5659d3d317b5cf351baffe3e0d4876e89678bfsatok if (sci != null) { 129df5659d3d317b5cf351baffe3e0d4876e89678bfsatok // Set the current spell checker if there is one or more spell checkers 130df5659d3d317b5cf351baffe3e0d4876e89678bfsatok // available. In this case, "sci" is the first one in the available spell 131df5659d3d317b5cf351baffe3e0d4876e89678bfsatok // checkers. 1325b9b5a9553a0276dc6b7f1f458c8d4ed03227988satok setCurrentSpellCheckerLocked(sci.getId()); 133df5659d3d317b5cf351baffe3e0d4876e89678bfsatok } 134df5659d3d317b5cf351baffe3e0d4876e89678bfsatok } 135988323c57bd25a58f05dfa492d9b9c8ab62c5153satok } 136988323c57bd25a58f05dfa492d9b9c8ab62c5153satok 137988323c57bd25a58f05dfa492d9b9c8ab62c5153satok private class TextServicesMonitor extends PackageMonitor { 13800d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka private boolean isChangingPackagesOfCurrentUser() { 13900d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka final int userId = getChangingUserId(); 14000d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka final boolean retval = userId == mSettings.getCurrentUserId(); 14100d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka if (DBG) { 14200d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka Slog.d(TAG, "--- ignore this call back from a background user: " + userId); 14300d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka } 14400d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka return retval; 14500d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka } 14600d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka 147988323c57bd25a58f05dfa492d9b9c8ab62c5153satok @Override 148988323c57bd25a58f05dfa492d9b9c8ab62c5153satok public void onSomePackagesChanged() { 14900d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka if (!isChangingPackagesOfCurrentUser()) { 15000d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka return; 15100d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka } 152988323c57bd25a58f05dfa492d9b9c8ab62c5153satok synchronized (mSpellCheckerMap) { 15300d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka buildSpellCheckerMapLocked( 15400d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka mContext, mSpellCheckerList, mSpellCheckerMap, mSettings); 155988323c57bd25a58f05dfa492d9b9c8ab62c5153satok // TODO: Update for each locale 156988323c57bd25a58f05dfa492d9b9c8ab62c5153satok SpellCheckerInfo sci = getCurrentSpellChecker(null); 157da317ef68603dc7649f98bda495267973825e7fasatok if (sci == null) return; 158988323c57bd25a58f05dfa492d9b9c8ab62c5153satok final String packageName = sci.getPackageName(); 159988323c57bd25a58f05dfa492d9b9c8ab62c5153satok final int change = isPackageDisappearing(packageName); 1605b9b5a9553a0276dc6b7f1f458c8d4ed03227988satok if (// Package disappearing 1615b9b5a9553a0276dc6b7f1f458c8d4ed03227988satok change == PACKAGE_PERMANENT_CHANGE || change == PACKAGE_TEMPORARY_CHANGE 1625b9b5a9553a0276dc6b7f1f458c8d4ed03227988satok // Package modified 1635b9b5a9553a0276dc6b7f1f458c8d4ed03227988satok || isPackageModified(packageName)) { 1645b9b5a9553a0276dc6b7f1f458c8d4ed03227988satok sci = findAvailSpellCheckerLocked(null, packageName); 1655b9b5a9553a0276dc6b7f1f458c8d4ed03227988satok if (sci != null) { 1665b9b5a9553a0276dc6b7f1f458c8d4ed03227988satok setCurrentSpellCheckerLocked(sci.getId()); 1675b9b5a9553a0276dc6b7f1f458c8d4ed03227988satok } 168988323c57bd25a58f05dfa492d9b9c8ab62c5153satok } 169988323c57bd25a58f05dfa492d9b9c8ab62c5153satok } 170988323c57bd25a58f05dfa492d9b9c8ab62c5153satok } 171988323c57bd25a58f05dfa492d9b9c8ab62c5153satok } 172988323c57bd25a58f05dfa492d9b9c8ab62c5153satok 173988323c57bd25a58f05dfa492d9b9c8ab62c5153satok private static void buildSpellCheckerMapLocked(Context context, 17400d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka ArrayList<SpellCheckerInfo> list, HashMap<String, SpellCheckerInfo> map, 17500d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka TextServicesSettings settings) { 176988323c57bd25a58f05dfa492d9b9c8ab62c5153satok list.clear(); 177988323c57bd25a58f05dfa492d9b9c8ab62c5153satok map.clear(); 178988323c57bd25a58f05dfa492d9b9c8ab62c5153satok final PackageManager pm = context.getPackageManager(); 17900d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka final List<ResolveInfo> services = pm.queryIntentServicesAsUser( 18000d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka new Intent(SpellCheckerService.SERVICE_INTERFACE), PackageManager.GET_META_DATA, 18100d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka settings.getCurrentUserId()); 182988323c57bd25a58f05dfa492d9b9c8ab62c5153satok final int N = services.size(); 183988323c57bd25a58f05dfa492d9b9c8ab62c5153satok for (int i = 0; i < N; ++i) { 184988323c57bd25a58f05dfa492d9b9c8ab62c5153satok final ResolveInfo ri = services.get(i); 185988323c57bd25a58f05dfa492d9b9c8ab62c5153satok final ServiceInfo si = ri.serviceInfo; 186988323c57bd25a58f05dfa492d9b9c8ab62c5153satok final ComponentName compName = new ComponentName(si.packageName, si.name); 187988323c57bd25a58f05dfa492d9b9c8ab62c5153satok if (!android.Manifest.permission.BIND_TEXT_SERVICE.equals(si.permission)) { 188988323c57bd25a58f05dfa492d9b9c8ab62c5153satok Slog.w(TAG, "Skipping text service " + compName 189988323c57bd25a58f05dfa492d9b9c8ab62c5153satok + ": it does not require the permission " 190988323c57bd25a58f05dfa492d9b9c8ab62c5153satok + android.Manifest.permission.BIND_TEXT_SERVICE); 191988323c57bd25a58f05dfa492d9b9c8ab62c5153satok continue; 192988323c57bd25a58f05dfa492d9b9c8ab62c5153satok } 193988323c57bd25a58f05dfa492d9b9c8ab62c5153satok if (DBG) Slog.d(TAG, "Add: " + compName); 19403b2ea1102d9e3e9f189173878706ab04533eea3satok try { 19503b2ea1102d9e3e9f189173878706ab04533eea3satok final SpellCheckerInfo sci = new SpellCheckerInfo(context, ri); 1963cb5b39a0e63d98c4e7b47e9a5b5758e9d4024bdsatok if (sci.getSubtypeCount() <= 0) { 1973cb5b39a0e63d98c4e7b47e9a5b5758e9d4024bdsatok Slog.w(TAG, "Skipping text service " + compName 1983cb5b39a0e63d98c4e7b47e9a5b5758e9d4024bdsatok + ": it does not contain subtypes."); 1993cb5b39a0e63d98c4e7b47e9a5b5758e9d4024bdsatok continue; 2003cb5b39a0e63d98c4e7b47e9a5b5758e9d4024bdsatok } 20103b2ea1102d9e3e9f189173878706ab04533eea3satok list.add(sci); 20203b2ea1102d9e3e9f189173878706ab04533eea3satok map.put(sci.getId(), sci); 20303b2ea1102d9e3e9f189173878706ab04533eea3satok } catch (XmlPullParserException e) { 20403b2ea1102d9e3e9f189173878706ab04533eea3satok Slog.w(TAG, "Unable to load the spell checker " + compName, e); 20503b2ea1102d9e3e9f189173878706ab04533eea3satok } catch (IOException e) { 20603b2ea1102d9e3e9f189173878706ab04533eea3satok Slog.w(TAG, "Unable to load the spell checker " + compName, e); 20703b2ea1102d9e3e9f189173878706ab04533eea3satok } 208988323c57bd25a58f05dfa492d9b9c8ab62c5153satok } 209da317ef68603dc7649f98bda495267973825e7fasatok if (DBG) { 210da317ef68603dc7649f98bda495267973825e7fasatok Slog.d(TAG, "buildSpellCheckerMapLocked: " + list.size() + "," + map.size()); 211da317ef68603dc7649f98bda495267973825e7fasatok } 212988323c57bd25a58f05dfa492d9b9c8ab62c5153satok } 213988323c57bd25a58f05dfa492d9b9c8ab62c5153satok 21400d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka // --------------------------------------------------------------------------------------- 21500d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka // Check whether or not this is a valid IPC. Assumes an IPC is valid when either 21600d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka // 1) it comes from the system process 21700d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka // 2) the calling process' user id is identical to the current user id TSMS thinks. 21800d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka private boolean calledFromValidUser() { 21900d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka final int uid = Binder.getCallingUid(); 22000d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka final int userId = UserHandle.getUserId(uid); 22100d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka if (DBG) { 22200d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka Slog.d(TAG, "--- calledFromForegroundUserOrSystemProcess ? " 22300d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka + "calling uid = " + uid + " system uid = " + Process.SYSTEM_UID 22400d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka + " calling userId = " + userId + ", foreground user id = " 22500d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka + mSettings.getCurrentUserId()); 22600d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka try { 22700d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka final String[] packageNames = AppGlobals.getPackageManager().getPackagesForUid(uid); 22800d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka for (int i = 0; i < packageNames.length; ++i) { 22900d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka if (DBG) { 23000d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka Slog.d(TAG, "--- process name for "+ uid + " = " + packageNames[i]); 23100d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka } 23200d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka } 23300d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka } catch (RemoteException e) { 23400d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka } 23500d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka } 23600d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka 23700d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka if (uid == Process.SYSTEM_UID || userId == mSettings.getCurrentUserId()) { 23800d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka return true; 23900d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka } else { 24000d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka Slog.w(TAG, "--- IPC called from background users. Ignore. \n" + getStackTrace()); 24100d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka return false; 24200d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka } 24300d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka } 24400d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka 24500d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka private boolean bindCurrentSpellCheckerService( 24600d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka Intent service, ServiceConnection conn, int flags) { 24700d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka if (service == null || conn == null) { 24800d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka Slog.e(TAG, "--- bind failed: service = " + service + ", conn = " + conn); 24900d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka return false; 25000d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka } 25127b89e6658a0d233a53f5d7ca20dc57fec82d955Amith Yamasani return mContext.bindServiceAsUser(service, conn, flags, 25227b89e6658a0d233a53f5d7ca20dc57fec82d955Amith Yamasani new UserHandle(mSettings.getCurrentUserId())); 25300d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka } 25400d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka 25500d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka private void unbindServiceLocked() { 25600d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka for (SpellCheckerBindGroup scbg : mSpellCheckerBindGroups.values()) { 25700d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka scbg.removeAll(); 25800d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka } 25900d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka mSpellCheckerBindGroups.clear(); 26000d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka } 26100d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka 262988323c57bd25a58f05dfa492d9b9c8ab62c5153satok // TODO: find an appropriate spell checker for specified locale 263988323c57bd25a58f05dfa492d9b9c8ab62c5153satok private SpellCheckerInfo findAvailSpellCheckerLocked(String locale, String prefPackage) { 264988323c57bd25a58f05dfa492d9b9c8ab62c5153satok final int spellCheckersCount = mSpellCheckerList.size(); 265988323c57bd25a58f05dfa492d9b9c8ab62c5153satok if (spellCheckersCount == 0) { 266988323c57bd25a58f05dfa492d9b9c8ab62c5153satok Slog.w(TAG, "no available spell checker services found"); 267988323c57bd25a58f05dfa492d9b9c8ab62c5153satok return null; 268988323c57bd25a58f05dfa492d9b9c8ab62c5153satok } 269988323c57bd25a58f05dfa492d9b9c8ab62c5153satok if (prefPackage != null) { 270988323c57bd25a58f05dfa492d9b9c8ab62c5153satok for (int i = 0; i < spellCheckersCount; ++i) { 271988323c57bd25a58f05dfa492d9b9c8ab62c5153satok final SpellCheckerInfo sci = mSpellCheckerList.get(i); 272988323c57bd25a58f05dfa492d9b9c8ab62c5153satok if (prefPackage.equals(sci.getPackageName())) { 273da317ef68603dc7649f98bda495267973825e7fasatok if (DBG) { 274da317ef68603dc7649f98bda495267973825e7fasatok Slog.d(TAG, "findAvailSpellCheckerLocked: " + sci.getPackageName()); 275da317ef68603dc7649f98bda495267973825e7fasatok } 276988323c57bd25a58f05dfa492d9b9c8ab62c5153satok return sci; 277988323c57bd25a58f05dfa492d9b9c8ab62c5153satok } 278988323c57bd25a58f05dfa492d9b9c8ab62c5153satok } 279988323c57bd25a58f05dfa492d9b9c8ab62c5153satok } 280988323c57bd25a58f05dfa492d9b9c8ab62c5153satok if (spellCheckersCount > 1) { 281988323c57bd25a58f05dfa492d9b9c8ab62c5153satok Slog.w(TAG, "more than one spell checker service found, picking first"); 282988323c57bd25a58f05dfa492d9b9c8ab62c5153satok } 283988323c57bd25a58f05dfa492d9b9c8ab62c5153satok return mSpellCheckerList.get(0); 284988323c57bd25a58f05dfa492d9b9c8ab62c5153satok } 285988323c57bd25a58f05dfa492d9b9c8ab62c5153satok 286988323c57bd25a58f05dfa492d9b9c8ab62c5153satok // TODO: Save SpellCheckerService by supported languages. Currently only one spell 287988323c57bd25a58f05dfa492d9b9c8ab62c5153satok // checker is saved. 288988323c57bd25a58f05dfa492d9b9c8ab62c5153satok @Override 289988323c57bd25a58f05dfa492d9b9c8ab62c5153satok public SpellCheckerInfo getCurrentSpellChecker(String locale) { 29000d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka // TODO: Make this work even for non-current users? 29100d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka if (!calledFromValidUser()) { 29200d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka return null; 29300d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka } 294988323c57bd25a58f05dfa492d9b9c8ab62c5153satok synchronized (mSpellCheckerMap) { 29500d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka final String curSpellCheckerId = mSettings.getSelectedSpellChecker(); 296562ab585f9e413d9696ee250e5ec02f95889a157satok if (DBG) { 297562ab585f9e413d9696ee250e5ec02f95889a157satok Slog.w(TAG, "getCurrentSpellChecker: " + curSpellCheckerId); 298562ab585f9e413d9696ee250e5ec02f95889a157satok } 299988323c57bd25a58f05dfa492d9b9c8ab62c5153satok if (TextUtils.isEmpty(curSpellCheckerId)) { 300df5659d3d317b5cf351baffe3e0d4876e89678bfsatok return null; 301988323c57bd25a58f05dfa492d9b9c8ab62c5153satok } 302988323c57bd25a58f05dfa492d9b9c8ab62c5153satok return mSpellCheckerMap.get(curSpellCheckerId); 303988323c57bd25a58f05dfa492d9b9c8ab62c5153satok } 304988323c57bd25a58f05dfa492d9b9c8ab62c5153satok } 305988323c57bd25a58f05dfa492d9b9c8ab62c5153satok 3063cb5b39a0e63d98c4e7b47e9a5b5758e9d4024bdsatok // TODO: Respect allowImplicitlySelectedSubtype 30717150cf91be1478e367c2ef5e4f5baaa66b487d0Satoshi Kataoka // TODO: Save SpellCheckerSubtype by supported languages by looking at "locale". 308ada8c4e6a3da96a795f39a1028d448eb7aebfab3satok @Override 3093cb5b39a0e63d98c4e7b47e9a5b5758e9d4024bdsatok public SpellCheckerSubtype getCurrentSpellCheckerSubtype( 3103cb5b39a0e63d98c4e7b47e9a5b5758e9d4024bdsatok String locale, boolean allowImplicitlySelectedSubtype) { 31100d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka // TODO: Make this work even for non-current users? 31200d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka if (!calledFromValidUser()) { 31300d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka return null; 31400d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka } 315ada8c4e6a3da96a795f39a1028d448eb7aebfab3satok synchronized (mSpellCheckerMap) { 31600d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka final String subtypeHashCodeStr = mSettings.getSelectedSpellCheckerSubtype(); 317ada8c4e6a3da96a795f39a1028d448eb7aebfab3satok if (DBG) { 318c7b60f72dda5c5f222342a9d60435ec353a8a19bsatok Slog.w(TAG, "getCurrentSpellCheckerSubtype: " + subtypeHashCodeStr); 319ada8c4e6a3da96a795f39a1028d448eb7aebfab3satok } 320ada8c4e6a3da96a795f39a1028d448eb7aebfab3satok final SpellCheckerInfo sci = getCurrentSpellChecker(null); 321a33c4fc5bed76727f1e06e522e0136101a2304cdsatok if (sci == null || sci.getSubtypeCount() == 0) { 322a33c4fc5bed76727f1e06e522e0136101a2304cdsatok if (DBG) { 323a33c4fc5bed76727f1e06e522e0136101a2304cdsatok Slog.w(TAG, "Subtype not found."); 324a33c4fc5bed76727f1e06e522e0136101a2304cdsatok } 325ada8c4e6a3da96a795f39a1028d448eb7aebfab3satok return null; 326ada8c4e6a3da96a795f39a1028d448eb7aebfab3satok } 327b387954a92eb6f15b7f49d5b946745f492a26363satok final int hashCode; 328b387954a92eb6f15b7f49d5b946745f492a26363satok if (!TextUtils.isEmpty(subtypeHashCodeStr)) { 329b387954a92eb6f15b7f49d5b946745f492a26363satok hashCode = Integer.valueOf(subtypeHashCodeStr); 330b387954a92eb6f15b7f49d5b946745f492a26363satok } else { 331b387954a92eb6f15b7f49d5b946745f492a26363satok hashCode = 0; 332ada8c4e6a3da96a795f39a1028d448eb7aebfab3satok } 333b387954a92eb6f15b7f49d5b946745f492a26363satok if (hashCode == 0 && !allowImplicitlySelectedSubtype) { 334fbedf1a3978d5dfc4a886e4c7107d4bc1923f740satok return null; 335fbedf1a3978d5dfc4a886e4c7107d4bc1923f740satok } 33605f24700613fb4dce95fb6d5f8fe460d7a30c128satok String candidateLocale = null; 33705f24700613fb4dce95fb6d5f8fe460d7a30c128satok if (hashCode == 0) { 33805f24700613fb4dce95fb6d5f8fe460d7a30c128satok // Spell checker language settings == "auto" 33905f24700613fb4dce95fb6d5f8fe460d7a30c128satok final InputMethodManager imm = 34005f24700613fb4dce95fb6d5f8fe460d7a30c128satok (InputMethodManager)mContext.getSystemService(Context.INPUT_METHOD_SERVICE); 34105f24700613fb4dce95fb6d5f8fe460d7a30c128satok if (imm != null) { 34205f24700613fb4dce95fb6d5f8fe460d7a30c128satok final InputMethodSubtype currentInputMethodSubtype = 34305f24700613fb4dce95fb6d5f8fe460d7a30c128satok imm.getCurrentInputMethodSubtype(); 34405f24700613fb4dce95fb6d5f8fe460d7a30c128satok if (currentInputMethodSubtype != null) { 34505f24700613fb4dce95fb6d5f8fe460d7a30c128satok final String localeString = currentInputMethodSubtype.getLocale(); 34605f24700613fb4dce95fb6d5f8fe460d7a30c128satok if (!TextUtils.isEmpty(localeString)) { 34705f24700613fb4dce95fb6d5f8fe460d7a30c128satok // 1. Use keyboard locale if available in the spell checker 34805f24700613fb4dce95fb6d5f8fe460d7a30c128satok candidateLocale = localeString; 34905f24700613fb4dce95fb6d5f8fe460d7a30c128satok } 35005f24700613fb4dce95fb6d5f8fe460d7a30c128satok } 35105f24700613fb4dce95fb6d5f8fe460d7a30c128satok } 35205f24700613fb4dce95fb6d5f8fe460d7a30c128satok if (candidateLocale == null) { 35305f24700613fb4dce95fb6d5f8fe460d7a30c128satok // 2. Use System locale if available in the spell checker 35405f24700613fb4dce95fb6d5f8fe460d7a30c128satok candidateLocale = mContext.getResources().getConfiguration().locale.toString(); 35505f24700613fb4dce95fb6d5f8fe460d7a30c128satok } 35605f24700613fb4dce95fb6d5f8fe460d7a30c128satok } 357b387954a92eb6f15b7f49d5b946745f492a26363satok SpellCheckerSubtype candidate = null; 358ada8c4e6a3da96a795f39a1028d448eb7aebfab3satok for (int i = 0; i < sci.getSubtypeCount(); ++i) { 359ada8c4e6a3da96a795f39a1028d448eb7aebfab3satok final SpellCheckerSubtype scs = sci.getSubtypeAt(i); 360b387954a92eb6f15b7f49d5b946745f492a26363satok if (hashCode == 0) { 36117150cf91be1478e367c2ef5e4f5baaa66b487d0Satoshi Kataoka final String scsLocale = scs.getLocale(); 36217150cf91be1478e367c2ef5e4f5baaa66b487d0Satoshi Kataoka if (candidateLocale.equals(scsLocale)) { 363b387954a92eb6f15b7f49d5b946745f492a26363satok return scs; 364b387954a92eb6f15b7f49d5b946745f492a26363satok } else if (candidate == null) { 3657018a90c323a7f0deb37939d5505ff112ac637f5satok if (candidateLocale.length() >= 2 && scsLocale.length() >= 2 3667018a90c323a7f0deb37939d5505ff112ac637f5satok && candidateLocale.startsWith(scsLocale)) { 36705f24700613fb4dce95fb6d5f8fe460d7a30c128satok // Fall back to the applicable language 368b387954a92eb6f15b7f49d5b946745f492a26363satok candidate = scs; 369b387954a92eb6f15b7f49d5b946745f492a26363satok } 370b387954a92eb6f15b7f49d5b946745f492a26363satok } 371b387954a92eb6f15b7f49d5b946745f492a26363satok } else if (scs.hashCode() == hashCode) { 372a33c4fc5bed76727f1e06e522e0136101a2304cdsatok if (DBG) { 37370deff4c107963164f8b88365909fd30ab5e6526satok Slog.w(TAG, "Return subtype " + scs.hashCode() + ", input= " + locale 37470deff4c107963164f8b88365909fd30ab5e6526satok + ", " + scs.getLocale()); 375a33c4fc5bed76727f1e06e522e0136101a2304cdsatok } 37605f24700613fb4dce95fb6d5f8fe460d7a30c128satok // 3. Use the user specified spell check language 377ada8c4e6a3da96a795f39a1028d448eb7aebfab3satok return scs; 378ada8c4e6a3da96a795f39a1028d448eb7aebfab3satok } 379ada8c4e6a3da96a795f39a1028d448eb7aebfab3satok } 38005f24700613fb4dce95fb6d5f8fe460d7a30c128satok // 4. Fall back to the applicable language and return it if not null 38105f24700613fb4dce95fb6d5f8fe460d7a30c128satok // 5. Simply just return it even if it's null which means we could find no suitable 38205f24700613fb4dce95fb6d5f8fe460d7a30c128satok // spell check languages 383b387954a92eb6f15b7f49d5b946745f492a26363satok return candidate; 384ada8c4e6a3da96a795f39a1028d448eb7aebfab3satok } 385ada8c4e6a3da96a795f39a1028d448eb7aebfab3satok } 386ada8c4e6a3da96a795f39a1028d448eb7aebfab3satok 387988323c57bd25a58f05dfa492d9b9c8ab62c5153satok @Override 3885b9b5a9553a0276dc6b7f1f458c8d4ed03227988satok public void getSpellCheckerService(String sciId, String locale, 3895357806980269d846a15c845a6fcc0384fb18860satok ITextServicesSessionListener tsListener, ISpellCheckerSessionListener scListener, 3905357806980269d846a15c845a6fcc0384fb18860satok Bundle bundle) { 39100d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka if (!calledFromValidUser()) { 39200d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka return; 39300d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka } 394988323c57bd25a58f05dfa492d9b9c8ab62c5153satok if (!mSystemReady) { 395988323c57bd25a58f05dfa492d9b9c8ab62c5153satok return; 396988323c57bd25a58f05dfa492d9b9c8ab62c5153satok } 3975b9b5a9553a0276dc6b7f1f458c8d4ed03227988satok if (TextUtils.isEmpty(sciId) || tsListener == null || scListener == null) { 398988323c57bd25a58f05dfa492d9b9c8ab62c5153satok Slog.e(TAG, "getSpellCheckerService: Invalid input."); 399988323c57bd25a58f05dfa492d9b9c8ab62c5153satok return; 400988323c57bd25a58f05dfa492d9b9c8ab62c5153satok } 401988323c57bd25a58f05dfa492d9b9c8ab62c5153satok synchronized(mSpellCheckerMap) { 402988323c57bd25a58f05dfa492d9b9c8ab62c5153satok if (!mSpellCheckerMap.containsKey(sciId)) { 403988323c57bd25a58f05dfa492d9b9c8ab62c5153satok return; 404988323c57bd25a58f05dfa492d9b9c8ab62c5153satok } 4055b9b5a9553a0276dc6b7f1f458c8d4ed03227988satok final SpellCheckerInfo sci = mSpellCheckerMap.get(sciId); 406df5659d3d317b5cf351baffe3e0d4876e89678bfsatok final int uid = Binder.getCallingUid(); 407988323c57bd25a58f05dfa492d9b9c8ab62c5153satok if (mSpellCheckerBindGroups.containsKey(sciId)) { 4086be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok final SpellCheckerBindGroup bindGroup = mSpellCheckerBindGroups.get(sciId); 4096be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok if (bindGroup != null) { 4106be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok final InternalDeathRecipient recipient = 4116be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok mSpellCheckerBindGroups.get(sciId).addListener( 4125357806980269d846a15c845a6fcc0384fb18860satok tsListener, locale, scListener, uid, bundle); 4136be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok if (recipient == null) { 4146be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok if (DBG) { 4156be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok Slog.w(TAG, "Didn't create a death recipient."); 4166be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok } 4176be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok return; 4186be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok } 4196be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok if (bindGroup.mSpellChecker == null & bindGroup.mConnected) { 4206be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok Slog.e(TAG, "The state of the spell checker bind group is illegal."); 4216be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok bindGroup.removeAll(); 4226be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok } else if (bindGroup.mSpellChecker != null) { 4236be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok if (DBG) { 424df5659d3d317b5cf351baffe3e0d4876e89678bfsatok Slog.w(TAG, "Existing bind found. Return a spell checker session now. " 425df5659d3d317b5cf351baffe3e0d4876e89678bfsatok + "Listeners count = " + bindGroup.mListeners.size()); 4266be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok } 4276be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok try { 4286be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok final ISpellCheckerSession session = 4296be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok bindGroup.mSpellChecker.getISpellCheckerSession( 4305357806980269d846a15c845a6fcc0384fb18860satok recipient.mScLocale, recipient.mScListener, bundle); 431df5659d3d317b5cf351baffe3e0d4876e89678bfsatok if (session != null) { 432df5659d3d317b5cf351baffe3e0d4876e89678bfsatok tsListener.onServiceConnected(session); 433df5659d3d317b5cf351baffe3e0d4876e89678bfsatok return; 434df5659d3d317b5cf351baffe3e0d4876e89678bfsatok } else { 435df5659d3d317b5cf351baffe3e0d4876e89678bfsatok if (DBG) { 436df5659d3d317b5cf351baffe3e0d4876e89678bfsatok Slog.w(TAG, "Existing bind already expired. "); 437df5659d3d317b5cf351baffe3e0d4876e89678bfsatok } 438df5659d3d317b5cf351baffe3e0d4876e89678bfsatok bindGroup.removeAll(); 439df5659d3d317b5cf351baffe3e0d4876e89678bfsatok } 4406be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok } catch (RemoteException e) { 4416be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok Slog.e(TAG, "Exception in getting spell checker session: " + e); 4426be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok bindGroup.removeAll(); 4436be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok } 4446be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok } 4456be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok } 446988323c57bd25a58f05dfa492d9b9c8ab62c5153satok } 4476be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok final long ident = Binder.clearCallingIdentity(); 4486be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok try { 4495357806980269d846a15c845a6fcc0384fb18860satok startSpellCheckerServiceInnerLocked( 4505357806980269d846a15c845a6fcc0384fb18860satok sci, locale, tsListener, scListener, uid, bundle); 4516be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok } finally { 4526be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok Binder.restoreCallingIdentity(ident); 453988323c57bd25a58f05dfa492d9b9c8ab62c5153satok } 454988323c57bd25a58f05dfa492d9b9c8ab62c5153satok } 455988323c57bd25a58f05dfa492d9b9c8ab62c5153satok return; 456988323c57bd25a58f05dfa492d9b9c8ab62c5153satok } 457988323c57bd25a58f05dfa492d9b9c8ab62c5153satok 458a33c4fc5bed76727f1e06e522e0136101a2304cdsatok @Override 459a33c4fc5bed76727f1e06e522e0136101a2304cdsatok public boolean isSpellCheckerEnabled() { 46000d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka if (!calledFromValidUser()) { 46100d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka return false; 46200d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka } 463a33c4fc5bed76727f1e06e522e0136101a2304cdsatok synchronized(mSpellCheckerMap) { 464a33c4fc5bed76727f1e06e522e0136101a2304cdsatok return isSpellCheckerEnabledLocked(); 465a33c4fc5bed76727f1e06e522e0136101a2304cdsatok } 466a33c4fc5bed76727f1e06e522e0136101a2304cdsatok } 467a33c4fc5bed76727f1e06e522e0136101a2304cdsatok 4686be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok private void startSpellCheckerServiceInnerLocked(SpellCheckerInfo info, String locale, 469df5659d3d317b5cf351baffe3e0d4876e89678bfsatok ITextServicesSessionListener tsListener, ISpellCheckerSessionListener scListener, 4705357806980269d846a15c845a6fcc0384fb18860satok int uid, Bundle bundle) { 471df5659d3d317b5cf351baffe3e0d4876e89678bfsatok if (DBG) { 472df5659d3d317b5cf351baffe3e0d4876e89678bfsatok Slog.w(TAG, "Start spell checker session inner locked."); 473df5659d3d317b5cf351baffe3e0d4876e89678bfsatok } 4746be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok final String sciId = info.getId(); 4756be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok final InternalServiceConnection connection = new InternalServiceConnection( 476060677f4686a93d92117d7d472e754423a368bdbsatok sciId, locale, bundle); 4776be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok final Intent serviceIntent = new Intent(SpellCheckerService.SERVICE_INTERFACE); 4786be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok serviceIntent.setComponent(info.getComponent()); 4796be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok if (DBG) { 4806be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok Slog.w(TAG, "bind service: " + info.getId()); 4816be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok } 48200d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka if (!bindCurrentSpellCheckerService(serviceIntent, connection, Context.BIND_AUTO_CREATE)) { 4836be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok Slog.e(TAG, "Failed to get a spell checker service."); 4846be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok return; 4856be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok } 4866be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok final SpellCheckerBindGroup group = new SpellCheckerBindGroup( 4875357806980269d846a15c845a6fcc0384fb18860satok connection, tsListener, locale, scListener, uid, bundle); 4886be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok mSpellCheckerBindGroups.put(sciId, group); 4896be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok } 4906be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok 491988323c57bd25a58f05dfa492d9b9c8ab62c5153satok @Override 492562ab585f9e413d9696ee250e5ec02f95889a157satok public SpellCheckerInfo[] getEnabledSpellCheckers() { 49300d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka // TODO: Make this work even for non-current users? 49400d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka if (!calledFromValidUser()) { 49500d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka return null; 49600d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka } 497da317ef68603dc7649f98bda495267973825e7fasatok if (DBG) { 498da317ef68603dc7649f98bda495267973825e7fasatok Slog.d(TAG, "getEnabledSpellCheckers: " + mSpellCheckerList.size()); 499da317ef68603dc7649f98bda495267973825e7fasatok for (int i = 0; i < mSpellCheckerList.size(); ++i) { 500da317ef68603dc7649f98bda495267973825e7fasatok Slog.d(TAG, "EnabledSpellCheckers: " + mSpellCheckerList.get(i).getPackageName()); 501da317ef68603dc7649f98bda495267973825e7fasatok } 502da317ef68603dc7649f98bda495267973825e7fasatok } 503562ab585f9e413d9696ee250e5ec02f95889a157satok return mSpellCheckerList.toArray(new SpellCheckerInfo[mSpellCheckerList.size()]); 504562ab585f9e413d9696ee250e5ec02f95889a157satok } 505562ab585f9e413d9696ee250e5ec02f95889a157satok 506562ab585f9e413d9696ee250e5ec02f95889a157satok @Override 507988323c57bd25a58f05dfa492d9b9c8ab62c5153satok public void finishSpellCheckerService(ISpellCheckerSessionListener listener) { 50800d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka if (!calledFromValidUser()) { 50900d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka return; 51000d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka } 511da317ef68603dc7649f98bda495267973825e7fasatok if (DBG) { 512da317ef68603dc7649f98bda495267973825e7fasatok Slog.d(TAG, "FinishSpellCheckerService"); 513da317ef68603dc7649f98bda495267973825e7fasatok } 514988323c57bd25a58f05dfa492d9b9c8ab62c5153satok synchronized(mSpellCheckerMap) { 5154c3fa642ef1c0e1bb3303d4b25d8af4e6a7d08a2satok final ArrayList<SpellCheckerBindGroup> removeList = 5164c3fa642ef1c0e1bb3303d4b25d8af4e6a7d08a2satok new ArrayList<SpellCheckerBindGroup>(); 517988323c57bd25a58f05dfa492d9b9c8ab62c5153satok for (SpellCheckerBindGroup group : mSpellCheckerBindGroups.values()) { 518988323c57bd25a58f05dfa492d9b9c8ab62c5153satok if (group == null) continue; 5194c3fa642ef1c0e1bb3303d4b25d8af4e6a7d08a2satok // Use removeList to avoid modifying mSpellCheckerBindGroups in this loop. 5204c3fa642ef1c0e1bb3303d4b25d8af4e6a7d08a2satok removeList.add(group); 5214c3fa642ef1c0e1bb3303d4b25d8af4e6a7d08a2satok } 5224c3fa642ef1c0e1bb3303d4b25d8af4e6a7d08a2satok final int removeSize = removeList.size(); 5234c3fa642ef1c0e1bb3303d4b25d8af4e6a7d08a2satok for (int i = 0; i < removeSize; ++i) { 5244c3fa642ef1c0e1bb3303d4b25d8af4e6a7d08a2satok removeList.get(i).removeListener(listener); 525988323c57bd25a58f05dfa492d9b9c8ab62c5153satok } 526988323c57bd25a58f05dfa492d9b9c8ab62c5153satok } 527988323c57bd25a58f05dfa492d9b9c8ab62c5153satok } 528988323c57bd25a58f05dfa492d9b9c8ab62c5153satok 529df5659d3d317b5cf351baffe3e0d4876e89678bfsatok @Override 530ada8c4e6a3da96a795f39a1028d448eb7aebfab3satok public void setCurrentSpellChecker(String locale, String sciId) { 53100d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka if (!calledFromValidUser()) { 53200d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka return; 53300d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka } 534df5659d3d317b5cf351baffe3e0d4876e89678bfsatok synchronized(mSpellCheckerMap) { 535df5659d3d317b5cf351baffe3e0d4876e89678bfsatok if (mContext.checkCallingOrSelfPermission( 536df5659d3d317b5cf351baffe3e0d4876e89678bfsatok android.Manifest.permission.WRITE_SECURE_SETTINGS) 537df5659d3d317b5cf351baffe3e0d4876e89678bfsatok != PackageManager.PERMISSION_GRANTED) { 538df5659d3d317b5cf351baffe3e0d4876e89678bfsatok throw new SecurityException( 539df5659d3d317b5cf351baffe3e0d4876e89678bfsatok "Requires permission " 540df5659d3d317b5cf351baffe3e0d4876e89678bfsatok + android.Manifest.permission.WRITE_SECURE_SETTINGS); 541df5659d3d317b5cf351baffe3e0d4876e89678bfsatok } 5425b9b5a9553a0276dc6b7f1f458c8d4ed03227988satok setCurrentSpellCheckerLocked(sciId); 543df5659d3d317b5cf351baffe3e0d4876e89678bfsatok } 544df5659d3d317b5cf351baffe3e0d4876e89678bfsatok } 545df5659d3d317b5cf351baffe3e0d4876e89678bfsatok 546ada8c4e6a3da96a795f39a1028d448eb7aebfab3satok @Override 547ada8c4e6a3da96a795f39a1028d448eb7aebfab3satok public void setCurrentSpellCheckerSubtype(String locale, int hashCode) { 54800d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka if (!calledFromValidUser()) { 54900d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka return; 55000d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka } 551ada8c4e6a3da96a795f39a1028d448eb7aebfab3satok synchronized(mSpellCheckerMap) { 552ada8c4e6a3da96a795f39a1028d448eb7aebfab3satok if (mContext.checkCallingOrSelfPermission( 553ada8c4e6a3da96a795f39a1028d448eb7aebfab3satok android.Manifest.permission.WRITE_SECURE_SETTINGS) 554ada8c4e6a3da96a795f39a1028d448eb7aebfab3satok != PackageManager.PERMISSION_GRANTED) { 555ada8c4e6a3da96a795f39a1028d448eb7aebfab3satok throw new SecurityException( 556ada8c4e6a3da96a795f39a1028d448eb7aebfab3satok "Requires permission " 557ada8c4e6a3da96a795f39a1028d448eb7aebfab3satok + android.Manifest.permission.WRITE_SECURE_SETTINGS); 558ada8c4e6a3da96a795f39a1028d448eb7aebfab3satok } 559a33c4fc5bed76727f1e06e522e0136101a2304cdsatok setCurrentSpellCheckerSubtypeLocked(hashCode); 560a33c4fc5bed76727f1e06e522e0136101a2304cdsatok } 561a33c4fc5bed76727f1e06e522e0136101a2304cdsatok } 562a33c4fc5bed76727f1e06e522e0136101a2304cdsatok 563a33c4fc5bed76727f1e06e522e0136101a2304cdsatok @Override 564a33c4fc5bed76727f1e06e522e0136101a2304cdsatok public void setSpellCheckerEnabled(boolean enabled) { 56500d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka if (!calledFromValidUser()) { 56600d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka return; 56700d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka } 568a33c4fc5bed76727f1e06e522e0136101a2304cdsatok synchronized(mSpellCheckerMap) { 569a33c4fc5bed76727f1e06e522e0136101a2304cdsatok if (mContext.checkCallingOrSelfPermission( 570a33c4fc5bed76727f1e06e522e0136101a2304cdsatok android.Manifest.permission.WRITE_SECURE_SETTINGS) 571a33c4fc5bed76727f1e06e522e0136101a2304cdsatok != PackageManager.PERMISSION_GRANTED) { 572a33c4fc5bed76727f1e06e522e0136101a2304cdsatok throw new SecurityException( 573a33c4fc5bed76727f1e06e522e0136101a2304cdsatok "Requires permission " 574a33c4fc5bed76727f1e06e522e0136101a2304cdsatok + android.Manifest.permission.WRITE_SECURE_SETTINGS); 575a33c4fc5bed76727f1e06e522e0136101a2304cdsatok } 576a33c4fc5bed76727f1e06e522e0136101a2304cdsatok setSpellCheckerEnabledLocked(enabled); 577ada8c4e6a3da96a795f39a1028d448eb7aebfab3satok } 578ada8c4e6a3da96a795f39a1028d448eb7aebfab3satok } 579ada8c4e6a3da96a795f39a1028d448eb7aebfab3satok 5805b9b5a9553a0276dc6b7f1f458c8d4ed03227988satok private void setCurrentSpellCheckerLocked(String sciId) { 581562ab585f9e413d9696ee250e5ec02f95889a157satok if (DBG) { 5825b9b5a9553a0276dc6b7f1f458c8d4ed03227988satok Slog.w(TAG, "setCurrentSpellChecker: " + sciId); 583562ab585f9e413d9696ee250e5ec02f95889a157satok } 5845b9b5a9553a0276dc6b7f1f458c8d4ed03227988satok if (TextUtils.isEmpty(sciId) || !mSpellCheckerMap.containsKey(sciId)) return; 585f39daef102f2dff7517e257eb25c2e3677247e83satok final SpellCheckerInfo currentSci = getCurrentSpellChecker(null); 586f39daef102f2dff7517e257eb25c2e3677247e83satok if (currentSci != null && currentSci.getId().equals(sciId)) { 587f39daef102f2dff7517e257eb25c2e3677247e83satok // Do nothing if the current spell checker is same as new spell checker. 588f39daef102f2dff7517e257eb25c2e3677247e83satok return; 589f39daef102f2dff7517e257eb25c2e3677247e83satok } 590df5659d3d317b5cf351baffe3e0d4876e89678bfsatok final long ident = Binder.clearCallingIdentity(); 591df5659d3d317b5cf351baffe3e0d4876e89678bfsatok try { 59200d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka mSettings.putSelectedSpellChecker(sciId); 593f39daef102f2dff7517e257eb25c2e3677247e83satok setCurrentSpellCheckerSubtypeLocked(0); 594ada8c4e6a3da96a795f39a1028d448eb7aebfab3satok } finally { 595ada8c4e6a3da96a795f39a1028d448eb7aebfab3satok Binder.restoreCallingIdentity(ident); 596ada8c4e6a3da96a795f39a1028d448eb7aebfab3satok } 597ada8c4e6a3da96a795f39a1028d448eb7aebfab3satok } 598ada8c4e6a3da96a795f39a1028d448eb7aebfab3satok 599a33c4fc5bed76727f1e06e522e0136101a2304cdsatok private void setCurrentSpellCheckerSubtypeLocked(int hashCode) { 600ada8c4e6a3da96a795f39a1028d448eb7aebfab3satok if (DBG) { 601ada8c4e6a3da96a795f39a1028d448eb7aebfab3satok Slog.w(TAG, "setCurrentSpellCheckerSubtype: " + hashCode); 602ada8c4e6a3da96a795f39a1028d448eb7aebfab3satok } 603ada8c4e6a3da96a795f39a1028d448eb7aebfab3satok final SpellCheckerInfo sci = getCurrentSpellChecker(null); 604fbedf1a3978d5dfc4a886e4c7107d4bc1923f740satok int tempHashCode = 0; 605fbedf1a3978d5dfc4a886e4c7107d4bc1923f740satok for (int i = 0; sci != null && i < sci.getSubtypeCount(); ++i) { 606ada8c4e6a3da96a795f39a1028d448eb7aebfab3satok if(sci.getSubtypeAt(i).hashCode() == hashCode) { 607fbedf1a3978d5dfc4a886e4c7107d4bc1923f740satok tempHashCode = hashCode; 608ada8c4e6a3da96a795f39a1028d448eb7aebfab3satok break; 609ada8c4e6a3da96a795f39a1028d448eb7aebfab3satok } 610ada8c4e6a3da96a795f39a1028d448eb7aebfab3satok } 611ada8c4e6a3da96a795f39a1028d448eb7aebfab3satok final long ident = Binder.clearCallingIdentity(); 612ada8c4e6a3da96a795f39a1028d448eb7aebfab3satok try { 61300d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka mSettings.putSelectedSpellCheckerSubtype(tempHashCode); 614df5659d3d317b5cf351baffe3e0d4876e89678bfsatok } finally { 615df5659d3d317b5cf351baffe3e0d4876e89678bfsatok Binder.restoreCallingIdentity(ident); 616df5659d3d317b5cf351baffe3e0d4876e89678bfsatok } 617988323c57bd25a58f05dfa492d9b9c8ab62c5153satok } 618988323c57bd25a58f05dfa492d9b9c8ab62c5153satok 619a33c4fc5bed76727f1e06e522e0136101a2304cdsatok private void setSpellCheckerEnabledLocked(boolean enabled) { 620a33c4fc5bed76727f1e06e522e0136101a2304cdsatok if (DBG) { 621a33c4fc5bed76727f1e06e522e0136101a2304cdsatok Slog.w(TAG, "setSpellCheckerEnabled: " + enabled); 622a33c4fc5bed76727f1e06e522e0136101a2304cdsatok } 623a33c4fc5bed76727f1e06e522e0136101a2304cdsatok final long ident = Binder.clearCallingIdentity(); 624a33c4fc5bed76727f1e06e522e0136101a2304cdsatok try { 62500d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka mSettings.setSpellCheckerEnabled(enabled); 626a33c4fc5bed76727f1e06e522e0136101a2304cdsatok } finally { 627a33c4fc5bed76727f1e06e522e0136101a2304cdsatok Binder.restoreCallingIdentity(ident); 628a33c4fc5bed76727f1e06e522e0136101a2304cdsatok } 629a33c4fc5bed76727f1e06e522e0136101a2304cdsatok } 630a33c4fc5bed76727f1e06e522e0136101a2304cdsatok 631a33c4fc5bed76727f1e06e522e0136101a2304cdsatok private boolean isSpellCheckerEnabledLocked() { 632a33c4fc5bed76727f1e06e522e0136101a2304cdsatok final long ident = Binder.clearCallingIdentity(); 633a33c4fc5bed76727f1e06e522e0136101a2304cdsatok try { 63400d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka final boolean retval = mSettings.isSpellCheckerEnabled(); 635a33c4fc5bed76727f1e06e522e0136101a2304cdsatok if (DBG) { 636a33c4fc5bed76727f1e06e522e0136101a2304cdsatok Slog.w(TAG, "getSpellCheckerEnabled: " + retval); 637a33c4fc5bed76727f1e06e522e0136101a2304cdsatok } 638a33c4fc5bed76727f1e06e522e0136101a2304cdsatok return retval; 639a33c4fc5bed76727f1e06e522e0136101a2304cdsatok } finally { 640a33c4fc5bed76727f1e06e522e0136101a2304cdsatok Binder.restoreCallingIdentity(ident); 641a33c4fc5bed76727f1e06e522e0136101a2304cdsatok } 642a33c4fc5bed76727f1e06e522e0136101a2304cdsatok } 643a33c4fc5bed76727f1e06e522e0136101a2304cdsatok 64471e14da93c8fea512fedf1b5226d28cd2c330238Dianne Hackborn @Override 64571e14da93c8fea512fedf1b5226d28cd2c330238Dianne Hackborn protected void dump(FileDescriptor fd, PrintWriter pw, String[] args) { 64671e14da93c8fea512fedf1b5226d28cd2c330238Dianne Hackborn if (mContext.checkCallingOrSelfPermission(android.Manifest.permission.DUMP) 64771e14da93c8fea512fedf1b5226d28cd2c330238Dianne Hackborn != PackageManager.PERMISSION_GRANTED) { 64871e14da93c8fea512fedf1b5226d28cd2c330238Dianne Hackborn 64971e14da93c8fea512fedf1b5226d28cd2c330238Dianne Hackborn pw.println("Permission Denial: can't dump TextServicesManagerService from from pid=" 65071e14da93c8fea512fedf1b5226d28cd2c330238Dianne Hackborn + Binder.getCallingPid() 65171e14da93c8fea512fedf1b5226d28cd2c330238Dianne Hackborn + ", uid=" + Binder.getCallingUid()); 65271e14da93c8fea512fedf1b5226d28cd2c330238Dianne Hackborn return; 65371e14da93c8fea512fedf1b5226d28cd2c330238Dianne Hackborn } 65471e14da93c8fea512fedf1b5226d28cd2c330238Dianne Hackborn 65571e14da93c8fea512fedf1b5226d28cd2c330238Dianne Hackborn synchronized(mSpellCheckerMap) { 65671e14da93c8fea512fedf1b5226d28cd2c330238Dianne Hackborn pw.println("Current Text Services Manager state:"); 65771e14da93c8fea512fedf1b5226d28cd2c330238Dianne Hackborn pw.println(" Spell Checker Map:"); 65871e14da93c8fea512fedf1b5226d28cd2c330238Dianne Hackborn for (Map.Entry<String, SpellCheckerInfo> ent : mSpellCheckerMap.entrySet()) { 65971e14da93c8fea512fedf1b5226d28cd2c330238Dianne Hackborn pw.print(" "); pw.print(ent.getKey()); pw.println(":"); 66071e14da93c8fea512fedf1b5226d28cd2c330238Dianne Hackborn SpellCheckerInfo info = ent.getValue(); 66171e14da93c8fea512fedf1b5226d28cd2c330238Dianne Hackborn pw.print(" "); pw.print("id="); pw.println(info.getId()); 66271e14da93c8fea512fedf1b5226d28cd2c330238Dianne Hackborn pw.print(" "); pw.print("comp="); 66371e14da93c8fea512fedf1b5226d28cd2c330238Dianne Hackborn pw.println(info.getComponent().toShortString()); 66471e14da93c8fea512fedf1b5226d28cd2c330238Dianne Hackborn int NS = info.getSubtypeCount(); 66571e14da93c8fea512fedf1b5226d28cd2c330238Dianne Hackborn for (int i=0; i<NS; i++) { 66671e14da93c8fea512fedf1b5226d28cd2c330238Dianne Hackborn SpellCheckerSubtype st = info.getSubtypeAt(i); 66771e14da93c8fea512fedf1b5226d28cd2c330238Dianne Hackborn pw.print(" "); pw.print("Subtype #"); pw.print(i); pw.println(":"); 66871e14da93c8fea512fedf1b5226d28cd2c330238Dianne Hackborn pw.print(" "); pw.print("locale="); pw.println(st.getLocale()); 66971e14da93c8fea512fedf1b5226d28cd2c330238Dianne Hackborn pw.print(" "); pw.print("extraValue="); 67071e14da93c8fea512fedf1b5226d28cd2c330238Dianne Hackborn pw.println(st.getExtraValue()); 67171e14da93c8fea512fedf1b5226d28cd2c330238Dianne Hackborn } 67271e14da93c8fea512fedf1b5226d28cd2c330238Dianne Hackborn } 67371e14da93c8fea512fedf1b5226d28cd2c330238Dianne Hackborn pw.println(""); 67471e14da93c8fea512fedf1b5226d28cd2c330238Dianne Hackborn pw.println(" Spell Checker Bind Groups:"); 67571e14da93c8fea512fedf1b5226d28cd2c330238Dianne Hackborn for (Map.Entry<String, SpellCheckerBindGroup> ent 67671e14da93c8fea512fedf1b5226d28cd2c330238Dianne Hackborn : mSpellCheckerBindGroups.entrySet()) { 67771e14da93c8fea512fedf1b5226d28cd2c330238Dianne Hackborn SpellCheckerBindGroup grp = ent.getValue(); 67871e14da93c8fea512fedf1b5226d28cd2c330238Dianne Hackborn pw.print(" "); pw.print(ent.getKey()); pw.print(" "); 67971e14da93c8fea512fedf1b5226d28cd2c330238Dianne Hackborn pw.print(grp); pw.println(":"); 68071e14da93c8fea512fedf1b5226d28cd2c330238Dianne Hackborn pw.print(" "); pw.print("mInternalConnection="); 68171e14da93c8fea512fedf1b5226d28cd2c330238Dianne Hackborn pw.println(grp.mInternalConnection); 68271e14da93c8fea512fedf1b5226d28cd2c330238Dianne Hackborn pw.print(" "); pw.print("mSpellChecker="); 68371e14da93c8fea512fedf1b5226d28cd2c330238Dianne Hackborn pw.println(grp.mSpellChecker); 68471e14da93c8fea512fedf1b5226d28cd2c330238Dianne Hackborn pw.print(" "); pw.print("mBound="); pw.print(grp.mBound); 68571e14da93c8fea512fedf1b5226d28cd2c330238Dianne Hackborn pw.print(" mConnected="); pw.println(grp.mConnected); 68671e14da93c8fea512fedf1b5226d28cd2c330238Dianne Hackborn int NL = grp.mListeners.size(); 68771e14da93c8fea512fedf1b5226d28cd2c330238Dianne Hackborn for (int i=0; i<NL; i++) { 68871e14da93c8fea512fedf1b5226d28cd2c330238Dianne Hackborn InternalDeathRecipient listener = grp.mListeners.get(i); 68971e14da93c8fea512fedf1b5226d28cd2c330238Dianne Hackborn pw.print(" "); pw.print("Listener #"); pw.print(i); pw.println(":"); 69071e14da93c8fea512fedf1b5226d28cd2c330238Dianne Hackborn pw.print(" "); pw.print("mTsListener="); 69171e14da93c8fea512fedf1b5226d28cd2c330238Dianne Hackborn pw.println(listener.mTsListener); 69271e14da93c8fea512fedf1b5226d28cd2c330238Dianne Hackborn pw.print(" "); pw.print("mScListener="); 69371e14da93c8fea512fedf1b5226d28cd2c330238Dianne Hackborn pw.println(listener.mScListener); 69471e14da93c8fea512fedf1b5226d28cd2c330238Dianne Hackborn pw.print(" "); pw.print("mGroup="); 69571e14da93c8fea512fedf1b5226d28cd2c330238Dianne Hackborn pw.println(listener.mGroup); 69671e14da93c8fea512fedf1b5226d28cd2c330238Dianne Hackborn pw.print(" "); pw.print("mScLocale="); 69771e14da93c8fea512fedf1b5226d28cd2c330238Dianne Hackborn pw.print(listener.mScLocale); 69871e14da93c8fea512fedf1b5226d28cd2c330238Dianne Hackborn pw.print(" mUid="); pw.println(listener.mUid); 69971e14da93c8fea512fedf1b5226d28cd2c330238Dianne Hackborn } 70071e14da93c8fea512fedf1b5226d28cd2c330238Dianne Hackborn } 70171e14da93c8fea512fedf1b5226d28cd2c330238Dianne Hackborn } 70271e14da93c8fea512fedf1b5226d28cd2c330238Dianne Hackborn } 70371e14da93c8fea512fedf1b5226d28cd2c330238Dianne Hackborn 704988323c57bd25a58f05dfa492d9b9c8ab62c5153satok // SpellCheckerBindGroup contains active text service session listeners. 705988323c57bd25a58f05dfa492d9b9c8ab62c5153satok // If there are no listeners anymore, the SpellCheckerBindGroup instance will be removed from 706988323c57bd25a58f05dfa492d9b9c8ab62c5153satok // mSpellCheckerBindGroups 707988323c57bd25a58f05dfa492d9b9c8ab62c5153satok private class SpellCheckerBindGroup { 708df5659d3d317b5cf351baffe3e0d4876e89678bfsatok private final String TAG = SpellCheckerBindGroup.class.getSimpleName(); 7096be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok private final InternalServiceConnection mInternalConnection; 7104e713f14419a37f385cf1509b011982bdcf67edcsatok private final CopyOnWriteArrayList<InternalDeathRecipient> mListeners = 7114e713f14419a37f385cf1509b011982bdcf67edcsatok new CopyOnWriteArrayList<InternalDeathRecipient>(); 71271e14da93c8fea512fedf1b5226d28cd2c330238Dianne Hackborn public boolean mBound; 7136be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok public ISpellCheckerService mSpellChecker; 7146be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok public boolean mConnected; 715988323c57bd25a58f05dfa492d9b9c8ab62c5153satok 716988323c57bd25a58f05dfa492d9b9c8ab62c5153satok public SpellCheckerBindGroup(InternalServiceConnection connection, 717988323c57bd25a58f05dfa492d9b9c8ab62c5153satok ITextServicesSessionListener listener, String locale, 7185357806980269d846a15c845a6fcc0384fb18860satok ISpellCheckerSessionListener scListener, int uid, Bundle bundle) { 719988323c57bd25a58f05dfa492d9b9c8ab62c5153satok mInternalConnection = connection; 72071e14da93c8fea512fedf1b5226d28cd2c330238Dianne Hackborn mBound = true; 7216be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok mConnected = false; 7225357806980269d846a15c845a6fcc0384fb18860satok addListener(listener, locale, scListener, uid, bundle); 723988323c57bd25a58f05dfa492d9b9c8ab62c5153satok } 724988323c57bd25a58f05dfa492d9b9c8ab62c5153satok 725988323c57bd25a58f05dfa492d9b9c8ab62c5153satok public void onServiceConnected(ISpellCheckerService spellChecker) { 726da317ef68603dc7649f98bda495267973825e7fasatok if (DBG) { 727da317ef68603dc7649f98bda495267973825e7fasatok Slog.d(TAG, "onServiceConnected"); 728da317ef68603dc7649f98bda495267973825e7fasatok } 7294e713f14419a37f385cf1509b011982bdcf67edcsatok 7304e713f14419a37f385cf1509b011982bdcf67edcsatok for (InternalDeathRecipient listener : mListeners) { 7314e713f14419a37f385cf1509b011982bdcf67edcsatok try { 7324e713f14419a37f385cf1509b011982bdcf67edcsatok final ISpellCheckerSession session = spellChecker.getISpellCheckerSession( 7334e713f14419a37f385cf1509b011982bdcf67edcsatok listener.mScLocale, listener.mScListener, listener.mBundle); 7344e713f14419a37f385cf1509b011982bdcf67edcsatok synchronized(mSpellCheckerMap) { 7354e713f14419a37f385cf1509b011982bdcf67edcsatok if (mListeners.contains(listener)) { 7364e713f14419a37f385cf1509b011982bdcf67edcsatok listener.mTsListener.onServiceConnected(session); 7374e713f14419a37f385cf1509b011982bdcf67edcsatok } 738988323c57bd25a58f05dfa492d9b9c8ab62c5153satok } 7394e713f14419a37f385cf1509b011982bdcf67edcsatok } catch (RemoteException e) { 7404e713f14419a37f385cf1509b011982bdcf67edcsatok Slog.e(TAG, "Exception in getting the spell checker session." 7414e713f14419a37f385cf1509b011982bdcf67edcsatok + "Reconnect to the spellchecker. ", e); 7424e713f14419a37f385cf1509b011982bdcf67edcsatok removeAll(); 7434e713f14419a37f385cf1509b011982bdcf67edcsatok return; 744988323c57bd25a58f05dfa492d9b9c8ab62c5153satok } 7454e713f14419a37f385cf1509b011982bdcf67edcsatok } 7464e713f14419a37f385cf1509b011982bdcf67edcsatok synchronized(mSpellCheckerMap) { 7476be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok mSpellChecker = spellChecker; 7486be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok mConnected = true; 749988323c57bd25a58f05dfa492d9b9c8ab62c5153satok } 750988323c57bd25a58f05dfa492d9b9c8ab62c5153satok } 751988323c57bd25a58f05dfa492d9b9c8ab62c5153satok 7526be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok public InternalDeathRecipient addListener(ITextServicesSessionListener tsListener, 7535357806980269d846a15c845a6fcc0384fb18860satok String locale, ISpellCheckerSessionListener scListener, int uid, Bundle bundle) { 754da317ef68603dc7649f98bda495267973825e7fasatok if (DBG) { 755da317ef68603dc7649f98bda495267973825e7fasatok Slog.d(TAG, "addListener: " + locale); 756da317ef68603dc7649f98bda495267973825e7fasatok } 7576be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok InternalDeathRecipient recipient = null; 758988323c57bd25a58f05dfa492d9b9c8ab62c5153satok synchronized(mSpellCheckerMap) { 759988323c57bd25a58f05dfa492d9b9c8ab62c5153satok try { 760988323c57bd25a58f05dfa492d9b9c8ab62c5153satok final int size = mListeners.size(); 761988323c57bd25a58f05dfa492d9b9c8ab62c5153satok for (int i = 0; i < size; ++i) { 762988323c57bd25a58f05dfa492d9b9c8ab62c5153satok if (mListeners.get(i).hasSpellCheckerListener(scListener)) { 763988323c57bd25a58f05dfa492d9b9c8ab62c5153satok // do not add the lister if the group already contains this. 7646be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok return null; 765988323c57bd25a58f05dfa492d9b9c8ab62c5153satok } 766988323c57bd25a58f05dfa492d9b9c8ab62c5153satok } 7676be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok recipient = new InternalDeathRecipient( 7685357806980269d846a15c845a6fcc0384fb18860satok this, tsListener, locale, scListener, uid, bundle); 769988323c57bd25a58f05dfa492d9b9c8ab62c5153satok scListener.asBinder().linkToDeath(recipient, 0); 770df5659d3d317b5cf351baffe3e0d4876e89678bfsatok mListeners.add(recipient); 771988323c57bd25a58f05dfa492d9b9c8ab62c5153satok } catch(RemoteException e) { 772988323c57bd25a58f05dfa492d9b9c8ab62c5153satok // do nothing 773988323c57bd25a58f05dfa492d9b9c8ab62c5153satok } 774988323c57bd25a58f05dfa492d9b9c8ab62c5153satok cleanLocked(); 775988323c57bd25a58f05dfa492d9b9c8ab62c5153satok } 7766be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok return recipient; 777988323c57bd25a58f05dfa492d9b9c8ab62c5153satok } 778988323c57bd25a58f05dfa492d9b9c8ab62c5153satok 779988323c57bd25a58f05dfa492d9b9c8ab62c5153satok public void removeListener(ISpellCheckerSessionListener listener) { 780da317ef68603dc7649f98bda495267973825e7fasatok if (DBG) { 781df5659d3d317b5cf351baffe3e0d4876e89678bfsatok Slog.w(TAG, "remove listener: " + listener.hashCode()); 782da317ef68603dc7649f98bda495267973825e7fasatok } 783988323c57bd25a58f05dfa492d9b9c8ab62c5153satok synchronized(mSpellCheckerMap) { 784988323c57bd25a58f05dfa492d9b9c8ab62c5153satok final int size = mListeners.size(); 785988323c57bd25a58f05dfa492d9b9c8ab62c5153satok final ArrayList<InternalDeathRecipient> removeList = 786988323c57bd25a58f05dfa492d9b9c8ab62c5153satok new ArrayList<InternalDeathRecipient>(); 787988323c57bd25a58f05dfa492d9b9c8ab62c5153satok for (int i = 0; i < size; ++i) { 788988323c57bd25a58f05dfa492d9b9c8ab62c5153satok final InternalDeathRecipient tempRecipient = mListeners.get(i); 789988323c57bd25a58f05dfa492d9b9c8ab62c5153satok if(tempRecipient.hasSpellCheckerListener(listener)) { 790df5659d3d317b5cf351baffe3e0d4876e89678bfsatok if (DBG) { 791df5659d3d317b5cf351baffe3e0d4876e89678bfsatok Slog.w(TAG, "found existing listener."); 792df5659d3d317b5cf351baffe3e0d4876e89678bfsatok } 793988323c57bd25a58f05dfa492d9b9c8ab62c5153satok removeList.add(tempRecipient); 794988323c57bd25a58f05dfa492d9b9c8ab62c5153satok } 795988323c57bd25a58f05dfa492d9b9c8ab62c5153satok } 796988323c57bd25a58f05dfa492d9b9c8ab62c5153satok final int removeSize = removeList.size(); 797988323c57bd25a58f05dfa492d9b9c8ab62c5153satok for (int i = 0; i < removeSize; ++i) { 798df5659d3d317b5cf351baffe3e0d4876e89678bfsatok if (DBG) { 799df5659d3d317b5cf351baffe3e0d4876e89678bfsatok Slog.w(TAG, "Remove " + removeList.get(i)); 800df5659d3d317b5cf351baffe3e0d4876e89678bfsatok } 8012520ed8cc3436df023a4f0ce3f436977b8ab3a99satok final InternalDeathRecipient idr = removeList.get(i); 8022520ed8cc3436df023a4f0ce3f436977b8ab3a99satok idr.mScListener.asBinder().unlinkToDeath(idr, 0); 8032520ed8cc3436df023a4f0ce3f436977b8ab3a99satok mListeners.remove(idr); 804988323c57bd25a58f05dfa492d9b9c8ab62c5153satok } 805988323c57bd25a58f05dfa492d9b9c8ab62c5153satok cleanLocked(); 806988323c57bd25a58f05dfa492d9b9c8ab62c5153satok } 807988323c57bd25a58f05dfa492d9b9c8ab62c5153satok } 808988323c57bd25a58f05dfa492d9b9c8ab62c5153satok 8094c3fa642ef1c0e1bb3303d4b25d8af4e6a7d08a2satok // cleanLocked may remove elements from mSpellCheckerBindGroups 810988323c57bd25a58f05dfa492d9b9c8ab62c5153satok private void cleanLocked() { 811da317ef68603dc7649f98bda495267973825e7fasatok if (DBG) { 812da317ef68603dc7649f98bda495267973825e7fasatok Slog.d(TAG, "cleanLocked"); 813da317ef68603dc7649f98bda495267973825e7fasatok } 81471e14da93c8fea512fedf1b5226d28cd2c330238Dianne Hackborn // If there are no more active listeners, clean up. Only do this 81571e14da93c8fea512fedf1b5226d28cd2c330238Dianne Hackborn // once. 81671e14da93c8fea512fedf1b5226d28cd2c330238Dianne Hackborn if (mBound && mListeners.isEmpty()) { 81771e14da93c8fea512fedf1b5226d28cd2c330238Dianne Hackborn mBound = false; 818c7b60f72dda5c5f222342a9d60435ec353a8a19bsatok final String sciId = mInternalConnection.mSciId; 81971e14da93c8fea512fedf1b5226d28cd2c330238Dianne Hackborn SpellCheckerBindGroup cur = mSpellCheckerBindGroups.get(sciId); 82071e14da93c8fea512fedf1b5226d28cd2c330238Dianne Hackborn if (cur == this) { 821c7b60f72dda5c5f222342a9d60435ec353a8a19bsatok if (DBG) { 822c7b60f72dda5c5f222342a9d60435ec353a8a19bsatok Slog.d(TAG, "Remove bind group."); 823c7b60f72dda5c5f222342a9d60435ec353a8a19bsatok } 824c7b60f72dda5c5f222342a9d60435ec353a8a19bsatok mSpellCheckerBindGroups.remove(sciId); 8256be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok } 826988323c57bd25a58f05dfa492d9b9c8ab62c5153satok mContext.unbindService(mInternalConnection); 827988323c57bd25a58f05dfa492d9b9c8ab62c5153satok } 828988323c57bd25a58f05dfa492d9b9c8ab62c5153satok } 8296be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok 8306be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok public void removeAll() { 8316be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok Slog.e(TAG, "Remove the spell checker bind unexpectedly."); 832df5659d3d317b5cf351baffe3e0d4876e89678bfsatok synchronized(mSpellCheckerMap) { 8332520ed8cc3436df023a4f0ce3f436977b8ab3a99satok final int size = mListeners.size(); 8342520ed8cc3436df023a4f0ce3f436977b8ab3a99satok for (int i = 0; i < size; ++i) { 8352520ed8cc3436df023a4f0ce3f436977b8ab3a99satok final InternalDeathRecipient idr = mListeners.get(i); 8362520ed8cc3436df023a4f0ce3f436977b8ab3a99satok idr.mScListener.asBinder().unlinkToDeath(idr, 0); 8372520ed8cc3436df023a4f0ce3f436977b8ab3a99satok } 838df5659d3d317b5cf351baffe3e0d4876e89678bfsatok mListeners.clear(); 839df5659d3d317b5cf351baffe3e0d4876e89678bfsatok cleanLocked(); 840df5659d3d317b5cf351baffe3e0d4876e89678bfsatok } 8416be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok } 842988323c57bd25a58f05dfa492d9b9c8ab62c5153satok } 843988323c57bd25a58f05dfa492d9b9c8ab62c5153satok 844988323c57bd25a58f05dfa492d9b9c8ab62c5153satok private class InternalServiceConnection implements ServiceConnection { 845988323c57bd25a58f05dfa492d9b9c8ab62c5153satok private final String mSciId; 846988323c57bd25a58f05dfa492d9b9c8ab62c5153satok private final String mLocale; 8475357806980269d846a15c845a6fcc0384fb18860satok private final Bundle mBundle; 848988323c57bd25a58f05dfa492d9b9c8ab62c5153satok public InternalServiceConnection( 849060677f4686a93d92117d7d472e754423a368bdbsatok String id, String locale, Bundle bundle) { 850988323c57bd25a58f05dfa492d9b9c8ab62c5153satok mSciId = id; 851988323c57bd25a58f05dfa492d9b9c8ab62c5153satok mLocale = locale; 8525357806980269d846a15c845a6fcc0384fb18860satok mBundle = bundle; 853988323c57bd25a58f05dfa492d9b9c8ab62c5153satok } 854988323c57bd25a58f05dfa492d9b9c8ab62c5153satok 855988323c57bd25a58f05dfa492d9b9c8ab62c5153satok @Override 856988323c57bd25a58f05dfa492d9b9c8ab62c5153satok public void onServiceConnected(ComponentName name, IBinder service) { 857988323c57bd25a58f05dfa492d9b9c8ab62c5153satok synchronized(mSpellCheckerMap) { 85800d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka onServiceConnectedInnerLocked(name, service); 85900d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka } 86000d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka } 86100d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka 86200d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka private void onServiceConnectedInnerLocked(ComponentName name, IBinder service) { 86300d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka if (DBG) { 86400d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka Slog.w(TAG, "onServiceConnected: " + name); 86500d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka } 86600d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka final ISpellCheckerService spellChecker = 86700d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka ISpellCheckerService.Stub.asInterface(service); 86800d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka final SpellCheckerBindGroup group = mSpellCheckerBindGroups.get(mSciId); 86900d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka if (group != null && this == group.mInternalConnection) { 87000d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka group.onServiceConnected(spellChecker); 871988323c57bd25a58f05dfa492d9b9c8ab62c5153satok } 872988323c57bd25a58f05dfa492d9b9c8ab62c5153satok } 873988323c57bd25a58f05dfa492d9b9c8ab62c5153satok 874988323c57bd25a58f05dfa492d9b9c8ab62c5153satok @Override 875988323c57bd25a58f05dfa492d9b9c8ab62c5153satok public void onServiceDisconnected(ComponentName name) { 87671e14da93c8fea512fedf1b5226d28cd2c330238Dianne Hackborn synchronized(mSpellCheckerMap) { 87771e14da93c8fea512fedf1b5226d28cd2c330238Dianne Hackborn final SpellCheckerBindGroup group = mSpellCheckerBindGroups.get(mSciId); 8782cf1cf098513807ffd3420ae106f438e943d0cd8satok if (group != null && this == group.mInternalConnection) { 87971e14da93c8fea512fedf1b5226d28cd2c330238Dianne Hackborn mSpellCheckerBindGroups.remove(mSciId); 88071e14da93c8fea512fedf1b5226d28cd2c330238Dianne Hackborn } 88171e14da93c8fea512fedf1b5226d28cd2c330238Dianne Hackborn } 882988323c57bd25a58f05dfa492d9b9c8ab62c5153satok } 883988323c57bd25a58f05dfa492d9b9c8ab62c5153satok } 884988323c57bd25a58f05dfa492d9b9c8ab62c5153satok 885988323c57bd25a58f05dfa492d9b9c8ab62c5153satok private class InternalDeathRecipient implements IBinder.DeathRecipient { 886988323c57bd25a58f05dfa492d9b9c8ab62c5153satok public final ITextServicesSessionListener mTsListener; 887988323c57bd25a58f05dfa492d9b9c8ab62c5153satok public final ISpellCheckerSessionListener mScListener; 888988323c57bd25a58f05dfa492d9b9c8ab62c5153satok public final String mScLocale; 889988323c57bd25a58f05dfa492d9b9c8ab62c5153satok private final SpellCheckerBindGroup mGroup; 890df5659d3d317b5cf351baffe3e0d4876e89678bfsatok public final int mUid; 8915357806980269d846a15c845a6fcc0384fb18860satok public final Bundle mBundle; 892988323c57bd25a58f05dfa492d9b9c8ab62c5153satok public InternalDeathRecipient(SpellCheckerBindGroup group, 893988323c57bd25a58f05dfa492d9b9c8ab62c5153satok ITextServicesSessionListener tsListener, String scLocale, 8945357806980269d846a15c845a6fcc0384fb18860satok ISpellCheckerSessionListener scListener, int uid, Bundle bundle) { 895988323c57bd25a58f05dfa492d9b9c8ab62c5153satok mTsListener = tsListener; 896988323c57bd25a58f05dfa492d9b9c8ab62c5153satok mScListener = scListener; 897988323c57bd25a58f05dfa492d9b9c8ab62c5153satok mScLocale = scLocale; 898988323c57bd25a58f05dfa492d9b9c8ab62c5153satok mGroup = group; 899df5659d3d317b5cf351baffe3e0d4876e89678bfsatok mUid = uid; 9005357806980269d846a15c845a6fcc0384fb18860satok mBundle = bundle; 901988323c57bd25a58f05dfa492d9b9c8ab62c5153satok } 902988323c57bd25a58f05dfa492d9b9c8ab62c5153satok 903988323c57bd25a58f05dfa492d9b9c8ab62c5153satok public boolean hasSpellCheckerListener(ISpellCheckerSessionListener listener) { 904df5659d3d317b5cf351baffe3e0d4876e89678bfsatok return listener.asBinder().equals(mScListener.asBinder()); 905988323c57bd25a58f05dfa492d9b9c8ab62c5153satok } 906988323c57bd25a58f05dfa492d9b9c8ab62c5153satok 907988323c57bd25a58f05dfa492d9b9c8ab62c5153satok @Override 908988323c57bd25a58f05dfa492d9b9c8ab62c5153satok public void binderDied() { 909988323c57bd25a58f05dfa492d9b9c8ab62c5153satok mGroup.removeListener(mScListener); 910988323c57bd25a58f05dfa492d9b9c8ab62c5153satok } 911988323c57bd25a58f05dfa492d9b9c8ab62c5153satok } 91200d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka 91300d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka private static class TextServicesSettings { 91400d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka private final ContentResolver mResolver; 91500d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka private int mCurrentUserId; 91600d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka public TextServicesSettings(ContentResolver resolver, int userId) { 91700d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka mResolver = resolver; 91800d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka mCurrentUserId = userId; 91900d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka } 92000d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka 92100d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka public void setCurrentUserId(int userId) { 92200d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka if (DBG) { 92300d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka Slog.d(TAG, "--- Swtich the current user from " + mCurrentUserId + " to " 92400d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka + userId + ", new ime = " + getSelectedSpellChecker()); 92500d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka } 92600d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka // TSMS settings are kept per user, so keep track of current user 92700d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka mCurrentUserId = userId; 92800d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka } 92900d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka 93000d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka public int getCurrentUserId() { 93100d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka return mCurrentUserId; 93200d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka } 93300d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka 93400d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka public void putSelectedSpellChecker(String sciId) { 93500d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka Settings.Secure.putStringForUser(mResolver, 93600d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka Settings.Secure.SELECTED_SPELL_CHECKER, sciId, mCurrentUserId); 93700d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka } 93800d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka 93900d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka public void putSelectedSpellCheckerSubtype(int hashCode) { 94000d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka Settings.Secure.putStringForUser(mResolver, 94100d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka Settings.Secure.SELECTED_SPELL_CHECKER_SUBTYPE, String.valueOf(hashCode), 94200d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka mCurrentUserId); 94300d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka } 94400d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka 94500d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka public void setSpellCheckerEnabled(boolean enabled) { 94600d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka Settings.Secure.putIntForUser(mResolver, 94700d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka Settings.Secure.SPELL_CHECKER_ENABLED, enabled ? 1 : 0, mCurrentUserId); 94800d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka } 94900d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka 95000d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka public String getSelectedSpellChecker() { 95100d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka return Settings.Secure.getStringForUser(mResolver, 95200d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka Settings.Secure.SELECTED_SPELL_CHECKER, mCurrentUserId); 95300d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka } 95400d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka 95500d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka public String getSelectedSpellCheckerSubtype() { 95600d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka return Settings.Secure.getStringForUser(mResolver, 95700d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka Settings.Secure.SELECTED_SPELL_CHECKER_SUBTYPE, mCurrentUserId); 95800d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka } 95900d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka 96000d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka public boolean isSpellCheckerEnabled() { 96100d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka return Settings.Secure.getIntForUser(mResolver, 96200d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka Settings.Secure.SPELL_CHECKER_ENABLED, 1, mCurrentUserId) == 1; 96300d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka } 96400d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka } 96500d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka 96600d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka // ---------------------------------------------------------------------- 96700d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka // Utilities for debug 96800d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka private static String getStackTrace() { 96900d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka final StringBuilder sb = new StringBuilder(); 97000d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka try { 97100d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka throw new RuntimeException(); 97200d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka } catch (RuntimeException e) { 97300d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka final StackTraceElement[] frames = e.getStackTrace(); 97400d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka // Start at 1 because the first frame is here and we don't care about it 97500d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka for (int j = 1; j < frames.length; ++j) { 97600d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka sb.append(frames[j].toString() + "\n"); 97700d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka } 97800d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka } 97900d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka return sb.toString(); 98000d2d4125e4944ebcabdecd423573ee00f716293Satoshi Kataoka } 981988323c57bd25a58f05dfa492d9b9c8ab62c5153satok} 982