TextServicesManagerService.java revision 060677f4686a93d92117d7d472e754423a368bdb
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 28988323c57bd25a58f05dfa492d9b9c8ab62c5153satokimport android.content.ComponentName; 29988323c57bd25a58f05dfa492d9b9c8ab62c5153satokimport android.content.Context; 30988323c57bd25a58f05dfa492d9b9c8ab62c5153satokimport android.content.Intent; 31988323c57bd25a58f05dfa492d9b9c8ab62c5153satokimport android.content.ServiceConnection; 32988323c57bd25a58f05dfa492d9b9c8ab62c5153satokimport android.content.pm.PackageManager; 33988323c57bd25a58f05dfa492d9b9c8ab62c5153satokimport android.content.pm.ResolveInfo; 34988323c57bd25a58f05dfa492d9b9c8ab62c5153satokimport android.content.pm.ServiceInfo; 356be6d7548fb7c29a4d46dc985318ab2adf69f95fsatokimport android.os.Binder; 365357806980269d846a15c845a6fcc0384fb18860satokimport android.os.Bundle; 37988323c57bd25a58f05dfa492d9b9c8ab62c5153satokimport android.os.IBinder; 38988323c57bd25a58f05dfa492d9b9c8ab62c5153satokimport android.os.RemoteException; 39988323c57bd25a58f05dfa492d9b9c8ab62c5153satokimport android.provider.Settings; 40988323c57bd25a58f05dfa492d9b9c8ab62c5153satokimport android.service.textservice.SpellCheckerService; 415357806980269d846a15c845a6fcc0384fb18860satokimport android.text.TextUtils; 42988323c57bd25a58f05dfa492d9b9c8ab62c5153satokimport android.util.Slog; 4305f24700613fb4dce95fb6d5f8fe460d7a30c128satokimport android.view.inputmethod.InputMethodManager; 4405f24700613fb4dce95fb6d5f8fe460d7a30c128satokimport android.view.inputmethod.InputMethodSubtype; 45988323c57bd25a58f05dfa492d9b9c8ab62c5153satokimport android.view.textservice.SpellCheckerInfo; 46ada8c4e6a3da96a795f39a1028d448eb7aebfab3satokimport android.view.textservice.SpellCheckerSubtype; 47988323c57bd25a58f05dfa492d9b9c8ab62c5153satok 4871e14da93c8fea512fedf1b5226d28cd2c330238Dianne Hackbornimport java.io.FileDescriptor; 4903b2ea1102d9e3e9f189173878706ab04533eea3satokimport java.io.IOException; 5071e14da93c8fea512fedf1b5226d28cd2c330238Dianne Hackbornimport java.io.PrintWriter; 51988323c57bd25a58f05dfa492d9b9c8ab62c5153satokimport java.util.ArrayList; 52988323c57bd25a58f05dfa492d9b9c8ab62c5153satokimport java.util.HashMap; 53988323c57bd25a58f05dfa492d9b9c8ab62c5153satokimport java.util.List; 5471e14da93c8fea512fedf1b5226d28cd2c330238Dianne Hackbornimport java.util.Map; 55988323c57bd25a58f05dfa492d9b9c8ab62c5153satok 56988323c57bd25a58f05dfa492d9b9c8ab62c5153satokpublic class TextServicesManagerService extends ITextServicesManager.Stub { 57988323c57bd25a58f05dfa492d9b9c8ab62c5153satok private static final String TAG = TextServicesManagerService.class.getSimpleName(); 58988323c57bd25a58f05dfa492d9b9c8ab62c5153satok private static final boolean DBG = false; 59988323c57bd25a58f05dfa492d9b9c8ab62c5153satok 60988323c57bd25a58f05dfa492d9b9c8ab62c5153satok private final Context mContext; 61988323c57bd25a58f05dfa492d9b9c8ab62c5153satok private boolean mSystemReady; 62988323c57bd25a58f05dfa492d9b9c8ab62c5153satok private final TextServicesMonitor mMonitor; 63988323c57bd25a58f05dfa492d9b9c8ab62c5153satok private final HashMap<String, SpellCheckerInfo> mSpellCheckerMap = 64988323c57bd25a58f05dfa492d9b9c8ab62c5153satok new HashMap<String, SpellCheckerInfo>(); 65988323c57bd25a58f05dfa492d9b9c8ab62c5153satok private final ArrayList<SpellCheckerInfo> mSpellCheckerList = new ArrayList<SpellCheckerInfo>(); 66988323c57bd25a58f05dfa492d9b9c8ab62c5153satok private final HashMap<String, SpellCheckerBindGroup> mSpellCheckerBindGroups = 67988323c57bd25a58f05dfa492d9b9c8ab62c5153satok new HashMap<String, SpellCheckerBindGroup>(); 68988323c57bd25a58f05dfa492d9b9c8ab62c5153satok 69988323c57bd25a58f05dfa492d9b9c8ab62c5153satok public void systemReady() { 70988323c57bd25a58f05dfa492d9b9c8ab62c5153satok if (!mSystemReady) { 71988323c57bd25a58f05dfa492d9b9c8ab62c5153satok mSystemReady = true; 72988323c57bd25a58f05dfa492d9b9c8ab62c5153satok } 73988323c57bd25a58f05dfa492d9b9c8ab62c5153satok } 74988323c57bd25a58f05dfa492d9b9c8ab62c5153satok 75988323c57bd25a58f05dfa492d9b9c8ab62c5153satok public TextServicesManagerService(Context context) { 76988323c57bd25a58f05dfa492d9b9c8ab62c5153satok mSystemReady = false; 77988323c57bd25a58f05dfa492d9b9c8ab62c5153satok mContext = context; 78988323c57bd25a58f05dfa492d9b9c8ab62c5153satok mMonitor = new TextServicesMonitor(); 79988323c57bd25a58f05dfa492d9b9c8ab62c5153satok mMonitor.register(context, true); 80988323c57bd25a58f05dfa492d9b9c8ab62c5153satok synchronized (mSpellCheckerMap) { 81988323c57bd25a58f05dfa492d9b9c8ab62c5153satok buildSpellCheckerMapLocked(context, mSpellCheckerList, mSpellCheckerMap); 82988323c57bd25a58f05dfa492d9b9c8ab62c5153satok } 83df5659d3d317b5cf351baffe3e0d4876e89678bfsatok SpellCheckerInfo sci = getCurrentSpellChecker(null); 84df5659d3d317b5cf351baffe3e0d4876e89678bfsatok if (sci == null) { 85df5659d3d317b5cf351baffe3e0d4876e89678bfsatok sci = findAvailSpellCheckerLocked(null, null); 86df5659d3d317b5cf351baffe3e0d4876e89678bfsatok if (sci != null) { 87df5659d3d317b5cf351baffe3e0d4876e89678bfsatok // Set the current spell checker if there is one or more spell checkers 88df5659d3d317b5cf351baffe3e0d4876e89678bfsatok // available. In this case, "sci" is the first one in the available spell 89df5659d3d317b5cf351baffe3e0d4876e89678bfsatok // checkers. 905b9b5a9553a0276dc6b7f1f458c8d4ed03227988satok setCurrentSpellCheckerLocked(sci.getId()); 91df5659d3d317b5cf351baffe3e0d4876e89678bfsatok } 92df5659d3d317b5cf351baffe3e0d4876e89678bfsatok } 93988323c57bd25a58f05dfa492d9b9c8ab62c5153satok } 94988323c57bd25a58f05dfa492d9b9c8ab62c5153satok 95988323c57bd25a58f05dfa492d9b9c8ab62c5153satok private class TextServicesMonitor extends PackageMonitor { 96988323c57bd25a58f05dfa492d9b9c8ab62c5153satok @Override 97988323c57bd25a58f05dfa492d9b9c8ab62c5153satok public void onSomePackagesChanged() { 98988323c57bd25a58f05dfa492d9b9c8ab62c5153satok synchronized (mSpellCheckerMap) { 99988323c57bd25a58f05dfa492d9b9c8ab62c5153satok buildSpellCheckerMapLocked(mContext, mSpellCheckerList, mSpellCheckerMap); 100988323c57bd25a58f05dfa492d9b9c8ab62c5153satok // TODO: Update for each locale 101988323c57bd25a58f05dfa492d9b9c8ab62c5153satok SpellCheckerInfo sci = getCurrentSpellChecker(null); 102da317ef68603dc7649f98bda495267973825e7fasatok if (sci == null) return; 103988323c57bd25a58f05dfa492d9b9c8ab62c5153satok final String packageName = sci.getPackageName(); 104988323c57bd25a58f05dfa492d9b9c8ab62c5153satok final int change = isPackageDisappearing(packageName); 1055b9b5a9553a0276dc6b7f1f458c8d4ed03227988satok if (// Package disappearing 1065b9b5a9553a0276dc6b7f1f458c8d4ed03227988satok change == PACKAGE_PERMANENT_CHANGE || change == PACKAGE_TEMPORARY_CHANGE 1075b9b5a9553a0276dc6b7f1f458c8d4ed03227988satok // Package modified 1085b9b5a9553a0276dc6b7f1f458c8d4ed03227988satok || isPackageModified(packageName)) { 1095b9b5a9553a0276dc6b7f1f458c8d4ed03227988satok sci = findAvailSpellCheckerLocked(null, packageName); 1105b9b5a9553a0276dc6b7f1f458c8d4ed03227988satok if (sci != null) { 1115b9b5a9553a0276dc6b7f1f458c8d4ed03227988satok setCurrentSpellCheckerLocked(sci.getId()); 1125b9b5a9553a0276dc6b7f1f458c8d4ed03227988satok } 113988323c57bd25a58f05dfa492d9b9c8ab62c5153satok } 114988323c57bd25a58f05dfa492d9b9c8ab62c5153satok } 115988323c57bd25a58f05dfa492d9b9c8ab62c5153satok } 116988323c57bd25a58f05dfa492d9b9c8ab62c5153satok } 117988323c57bd25a58f05dfa492d9b9c8ab62c5153satok 118988323c57bd25a58f05dfa492d9b9c8ab62c5153satok private static void buildSpellCheckerMapLocked(Context context, 119988323c57bd25a58f05dfa492d9b9c8ab62c5153satok ArrayList<SpellCheckerInfo> list, HashMap<String, SpellCheckerInfo> map) { 120988323c57bd25a58f05dfa492d9b9c8ab62c5153satok list.clear(); 121988323c57bd25a58f05dfa492d9b9c8ab62c5153satok map.clear(); 122988323c57bd25a58f05dfa492d9b9c8ab62c5153satok final PackageManager pm = context.getPackageManager(); 123988323c57bd25a58f05dfa492d9b9c8ab62c5153satok List<ResolveInfo> services = pm.queryIntentServices( 124988323c57bd25a58f05dfa492d9b9c8ab62c5153satok new Intent(SpellCheckerService.SERVICE_INTERFACE), PackageManager.GET_META_DATA); 125988323c57bd25a58f05dfa492d9b9c8ab62c5153satok final int N = services.size(); 126988323c57bd25a58f05dfa492d9b9c8ab62c5153satok for (int i = 0; i < N; ++i) { 127988323c57bd25a58f05dfa492d9b9c8ab62c5153satok final ResolveInfo ri = services.get(i); 128988323c57bd25a58f05dfa492d9b9c8ab62c5153satok final ServiceInfo si = ri.serviceInfo; 129988323c57bd25a58f05dfa492d9b9c8ab62c5153satok final ComponentName compName = new ComponentName(si.packageName, si.name); 130988323c57bd25a58f05dfa492d9b9c8ab62c5153satok if (!android.Manifest.permission.BIND_TEXT_SERVICE.equals(si.permission)) { 131988323c57bd25a58f05dfa492d9b9c8ab62c5153satok Slog.w(TAG, "Skipping text service " + compName 132988323c57bd25a58f05dfa492d9b9c8ab62c5153satok + ": it does not require the permission " 133988323c57bd25a58f05dfa492d9b9c8ab62c5153satok + android.Manifest.permission.BIND_TEXT_SERVICE); 134988323c57bd25a58f05dfa492d9b9c8ab62c5153satok continue; 135988323c57bd25a58f05dfa492d9b9c8ab62c5153satok } 136988323c57bd25a58f05dfa492d9b9c8ab62c5153satok if (DBG) Slog.d(TAG, "Add: " + compName); 13703b2ea1102d9e3e9f189173878706ab04533eea3satok try { 13803b2ea1102d9e3e9f189173878706ab04533eea3satok final SpellCheckerInfo sci = new SpellCheckerInfo(context, ri); 1393cb5b39a0e63d98c4e7b47e9a5b5758e9d4024bdsatok if (sci.getSubtypeCount() <= 0) { 1403cb5b39a0e63d98c4e7b47e9a5b5758e9d4024bdsatok Slog.w(TAG, "Skipping text service " + compName 1413cb5b39a0e63d98c4e7b47e9a5b5758e9d4024bdsatok + ": it does not contain subtypes."); 1423cb5b39a0e63d98c4e7b47e9a5b5758e9d4024bdsatok continue; 1433cb5b39a0e63d98c4e7b47e9a5b5758e9d4024bdsatok } 14403b2ea1102d9e3e9f189173878706ab04533eea3satok list.add(sci); 14503b2ea1102d9e3e9f189173878706ab04533eea3satok map.put(sci.getId(), sci); 14603b2ea1102d9e3e9f189173878706ab04533eea3satok } catch (XmlPullParserException e) { 14703b2ea1102d9e3e9f189173878706ab04533eea3satok Slog.w(TAG, "Unable to load the spell checker " + compName, e); 14803b2ea1102d9e3e9f189173878706ab04533eea3satok } catch (IOException e) { 14903b2ea1102d9e3e9f189173878706ab04533eea3satok Slog.w(TAG, "Unable to load the spell checker " + compName, e); 15003b2ea1102d9e3e9f189173878706ab04533eea3satok } 151988323c57bd25a58f05dfa492d9b9c8ab62c5153satok } 152da317ef68603dc7649f98bda495267973825e7fasatok if (DBG) { 153da317ef68603dc7649f98bda495267973825e7fasatok Slog.d(TAG, "buildSpellCheckerMapLocked: " + list.size() + "," + map.size()); 154da317ef68603dc7649f98bda495267973825e7fasatok } 155988323c57bd25a58f05dfa492d9b9c8ab62c5153satok } 156988323c57bd25a58f05dfa492d9b9c8ab62c5153satok 157988323c57bd25a58f05dfa492d9b9c8ab62c5153satok // TODO: find an appropriate spell checker for specified locale 158988323c57bd25a58f05dfa492d9b9c8ab62c5153satok private SpellCheckerInfo findAvailSpellCheckerLocked(String locale, String prefPackage) { 159988323c57bd25a58f05dfa492d9b9c8ab62c5153satok final int spellCheckersCount = mSpellCheckerList.size(); 160988323c57bd25a58f05dfa492d9b9c8ab62c5153satok if (spellCheckersCount == 0) { 161988323c57bd25a58f05dfa492d9b9c8ab62c5153satok Slog.w(TAG, "no available spell checker services found"); 162988323c57bd25a58f05dfa492d9b9c8ab62c5153satok return null; 163988323c57bd25a58f05dfa492d9b9c8ab62c5153satok } 164988323c57bd25a58f05dfa492d9b9c8ab62c5153satok if (prefPackage != null) { 165988323c57bd25a58f05dfa492d9b9c8ab62c5153satok for (int i = 0; i < spellCheckersCount; ++i) { 166988323c57bd25a58f05dfa492d9b9c8ab62c5153satok final SpellCheckerInfo sci = mSpellCheckerList.get(i); 167988323c57bd25a58f05dfa492d9b9c8ab62c5153satok if (prefPackage.equals(sci.getPackageName())) { 168da317ef68603dc7649f98bda495267973825e7fasatok if (DBG) { 169da317ef68603dc7649f98bda495267973825e7fasatok Slog.d(TAG, "findAvailSpellCheckerLocked: " + sci.getPackageName()); 170da317ef68603dc7649f98bda495267973825e7fasatok } 171988323c57bd25a58f05dfa492d9b9c8ab62c5153satok return sci; 172988323c57bd25a58f05dfa492d9b9c8ab62c5153satok } 173988323c57bd25a58f05dfa492d9b9c8ab62c5153satok } 174988323c57bd25a58f05dfa492d9b9c8ab62c5153satok } 175988323c57bd25a58f05dfa492d9b9c8ab62c5153satok if (spellCheckersCount > 1) { 176988323c57bd25a58f05dfa492d9b9c8ab62c5153satok Slog.w(TAG, "more than one spell checker service found, picking first"); 177988323c57bd25a58f05dfa492d9b9c8ab62c5153satok } 178988323c57bd25a58f05dfa492d9b9c8ab62c5153satok return mSpellCheckerList.get(0); 179988323c57bd25a58f05dfa492d9b9c8ab62c5153satok } 180988323c57bd25a58f05dfa492d9b9c8ab62c5153satok 181988323c57bd25a58f05dfa492d9b9c8ab62c5153satok // TODO: Save SpellCheckerService by supported languages. Currently only one spell 182988323c57bd25a58f05dfa492d9b9c8ab62c5153satok // checker is saved. 183988323c57bd25a58f05dfa492d9b9c8ab62c5153satok @Override 184988323c57bd25a58f05dfa492d9b9c8ab62c5153satok public SpellCheckerInfo getCurrentSpellChecker(String locale) { 185988323c57bd25a58f05dfa492d9b9c8ab62c5153satok synchronized (mSpellCheckerMap) { 186a33c4fc5bed76727f1e06e522e0136101a2304cdsatok final String curSpellCheckerId = 187988323c57bd25a58f05dfa492d9b9c8ab62c5153satok Settings.Secure.getString(mContext.getContentResolver(), 188ada8c4e6a3da96a795f39a1028d448eb7aebfab3satok Settings.Secure.SELECTED_SPELL_CHECKER); 189562ab585f9e413d9696ee250e5ec02f95889a157satok if (DBG) { 190562ab585f9e413d9696ee250e5ec02f95889a157satok Slog.w(TAG, "getCurrentSpellChecker: " + curSpellCheckerId); 191562ab585f9e413d9696ee250e5ec02f95889a157satok } 192988323c57bd25a58f05dfa492d9b9c8ab62c5153satok if (TextUtils.isEmpty(curSpellCheckerId)) { 193df5659d3d317b5cf351baffe3e0d4876e89678bfsatok return null; 194988323c57bd25a58f05dfa492d9b9c8ab62c5153satok } 195988323c57bd25a58f05dfa492d9b9c8ab62c5153satok return mSpellCheckerMap.get(curSpellCheckerId); 196988323c57bd25a58f05dfa492d9b9c8ab62c5153satok } 197988323c57bd25a58f05dfa492d9b9c8ab62c5153satok } 198988323c57bd25a58f05dfa492d9b9c8ab62c5153satok 1993cb5b39a0e63d98c4e7b47e9a5b5758e9d4024bdsatok // TODO: Respect allowImplicitlySelectedSubtype 200ada8c4e6a3da96a795f39a1028d448eb7aebfab3satok // TODO: Save SpellCheckerSubtype by supported languages. 201ada8c4e6a3da96a795f39a1028d448eb7aebfab3satok @Override 2023cb5b39a0e63d98c4e7b47e9a5b5758e9d4024bdsatok public SpellCheckerSubtype getCurrentSpellCheckerSubtype( 2033cb5b39a0e63d98c4e7b47e9a5b5758e9d4024bdsatok String locale, boolean allowImplicitlySelectedSubtype) { 204ada8c4e6a3da96a795f39a1028d448eb7aebfab3satok synchronized (mSpellCheckerMap) { 205ada8c4e6a3da96a795f39a1028d448eb7aebfab3satok final String subtypeHashCodeStr = 206ada8c4e6a3da96a795f39a1028d448eb7aebfab3satok Settings.Secure.getString(mContext.getContentResolver(), 207ada8c4e6a3da96a795f39a1028d448eb7aebfab3satok Settings.Secure.SELECTED_SPELL_CHECKER_SUBTYPE); 208ada8c4e6a3da96a795f39a1028d448eb7aebfab3satok if (DBG) { 209c7b60f72dda5c5f222342a9d60435ec353a8a19bsatok Slog.w(TAG, "getCurrentSpellCheckerSubtype: " + subtypeHashCodeStr); 210ada8c4e6a3da96a795f39a1028d448eb7aebfab3satok } 211ada8c4e6a3da96a795f39a1028d448eb7aebfab3satok final SpellCheckerInfo sci = getCurrentSpellChecker(null); 212a33c4fc5bed76727f1e06e522e0136101a2304cdsatok if (sci == null || sci.getSubtypeCount() == 0) { 213a33c4fc5bed76727f1e06e522e0136101a2304cdsatok if (DBG) { 214a33c4fc5bed76727f1e06e522e0136101a2304cdsatok Slog.w(TAG, "Subtype not found."); 215a33c4fc5bed76727f1e06e522e0136101a2304cdsatok } 216ada8c4e6a3da96a795f39a1028d448eb7aebfab3satok return null; 217ada8c4e6a3da96a795f39a1028d448eb7aebfab3satok } 218b387954a92eb6f15b7f49d5b946745f492a26363satok final int hashCode; 219b387954a92eb6f15b7f49d5b946745f492a26363satok if (!TextUtils.isEmpty(subtypeHashCodeStr)) { 220b387954a92eb6f15b7f49d5b946745f492a26363satok hashCode = Integer.valueOf(subtypeHashCodeStr); 221b387954a92eb6f15b7f49d5b946745f492a26363satok } else { 222b387954a92eb6f15b7f49d5b946745f492a26363satok hashCode = 0; 223ada8c4e6a3da96a795f39a1028d448eb7aebfab3satok } 224b387954a92eb6f15b7f49d5b946745f492a26363satok if (hashCode == 0 && !allowImplicitlySelectedSubtype) { 225fbedf1a3978d5dfc4a886e4c7107d4bc1923f740satok return null; 226fbedf1a3978d5dfc4a886e4c7107d4bc1923f740satok } 22705f24700613fb4dce95fb6d5f8fe460d7a30c128satok String candidateLocale = null; 22805f24700613fb4dce95fb6d5f8fe460d7a30c128satok if (hashCode == 0) { 22905f24700613fb4dce95fb6d5f8fe460d7a30c128satok // Spell checker language settings == "auto" 23005f24700613fb4dce95fb6d5f8fe460d7a30c128satok final InputMethodManager imm = 23105f24700613fb4dce95fb6d5f8fe460d7a30c128satok (InputMethodManager)mContext.getSystemService(Context.INPUT_METHOD_SERVICE); 23205f24700613fb4dce95fb6d5f8fe460d7a30c128satok if (imm != null) { 23305f24700613fb4dce95fb6d5f8fe460d7a30c128satok final InputMethodSubtype currentInputMethodSubtype = 23405f24700613fb4dce95fb6d5f8fe460d7a30c128satok imm.getCurrentInputMethodSubtype(); 23505f24700613fb4dce95fb6d5f8fe460d7a30c128satok if (currentInputMethodSubtype != null) { 23605f24700613fb4dce95fb6d5f8fe460d7a30c128satok final String localeString = currentInputMethodSubtype.getLocale(); 23705f24700613fb4dce95fb6d5f8fe460d7a30c128satok if (!TextUtils.isEmpty(localeString)) { 23805f24700613fb4dce95fb6d5f8fe460d7a30c128satok // 1. Use keyboard locale if available in the spell checker 23905f24700613fb4dce95fb6d5f8fe460d7a30c128satok candidateLocale = localeString; 24005f24700613fb4dce95fb6d5f8fe460d7a30c128satok } 24105f24700613fb4dce95fb6d5f8fe460d7a30c128satok } 24205f24700613fb4dce95fb6d5f8fe460d7a30c128satok } 24305f24700613fb4dce95fb6d5f8fe460d7a30c128satok if (candidateLocale == null) { 24405f24700613fb4dce95fb6d5f8fe460d7a30c128satok // 2. Use System locale if available in the spell checker 24505f24700613fb4dce95fb6d5f8fe460d7a30c128satok candidateLocale = mContext.getResources().getConfiguration().locale.toString(); 24605f24700613fb4dce95fb6d5f8fe460d7a30c128satok } 24705f24700613fb4dce95fb6d5f8fe460d7a30c128satok } 248b387954a92eb6f15b7f49d5b946745f492a26363satok SpellCheckerSubtype candidate = null; 249ada8c4e6a3da96a795f39a1028d448eb7aebfab3satok for (int i = 0; i < sci.getSubtypeCount(); ++i) { 250ada8c4e6a3da96a795f39a1028d448eb7aebfab3satok final SpellCheckerSubtype scs = sci.getSubtypeAt(i); 251b387954a92eb6f15b7f49d5b946745f492a26363satok if (hashCode == 0) { 25205f24700613fb4dce95fb6d5f8fe460d7a30c128satok if (candidateLocale.equals(locale)) { 253b387954a92eb6f15b7f49d5b946745f492a26363satok return scs; 254b387954a92eb6f15b7f49d5b946745f492a26363satok } else if (candidate == null) { 255b387954a92eb6f15b7f49d5b946745f492a26363satok final String scsLocale = scs.getLocale(); 25605f24700613fb4dce95fb6d5f8fe460d7a30c128satok if (candidateLocale.length() >= 2 257b387954a92eb6f15b7f49d5b946745f492a26363satok && scsLocale.length() >= 2 25805f24700613fb4dce95fb6d5f8fe460d7a30c128satok && candidateLocale.substring(0, 2).equals( 259b387954a92eb6f15b7f49d5b946745f492a26363satok scsLocale.substring(0, 2))) { 26005f24700613fb4dce95fb6d5f8fe460d7a30c128satok // Fall back to the applicable language 261b387954a92eb6f15b7f49d5b946745f492a26363satok candidate = scs; 262b387954a92eb6f15b7f49d5b946745f492a26363satok } 263b387954a92eb6f15b7f49d5b946745f492a26363satok } 264b387954a92eb6f15b7f49d5b946745f492a26363satok } else if (scs.hashCode() == hashCode) { 265a33c4fc5bed76727f1e06e522e0136101a2304cdsatok if (DBG) { 26670deff4c107963164f8b88365909fd30ab5e6526satok Slog.w(TAG, "Return subtype " + scs.hashCode() + ", input= " + locale 26770deff4c107963164f8b88365909fd30ab5e6526satok + ", " + scs.getLocale()); 268a33c4fc5bed76727f1e06e522e0136101a2304cdsatok } 26905f24700613fb4dce95fb6d5f8fe460d7a30c128satok // 3. Use the user specified spell check language 270ada8c4e6a3da96a795f39a1028d448eb7aebfab3satok return scs; 271ada8c4e6a3da96a795f39a1028d448eb7aebfab3satok } 272ada8c4e6a3da96a795f39a1028d448eb7aebfab3satok } 27305f24700613fb4dce95fb6d5f8fe460d7a30c128satok // 4. Fall back to the applicable language and return it if not null 27405f24700613fb4dce95fb6d5f8fe460d7a30c128satok // 5. Simply just return it even if it's null which means we could find no suitable 27505f24700613fb4dce95fb6d5f8fe460d7a30c128satok // spell check languages 276b387954a92eb6f15b7f49d5b946745f492a26363satok return candidate; 277ada8c4e6a3da96a795f39a1028d448eb7aebfab3satok } 278ada8c4e6a3da96a795f39a1028d448eb7aebfab3satok } 279ada8c4e6a3da96a795f39a1028d448eb7aebfab3satok 280988323c57bd25a58f05dfa492d9b9c8ab62c5153satok @Override 2815b9b5a9553a0276dc6b7f1f458c8d4ed03227988satok public void getSpellCheckerService(String sciId, String locale, 2825357806980269d846a15c845a6fcc0384fb18860satok ITextServicesSessionListener tsListener, ISpellCheckerSessionListener scListener, 2835357806980269d846a15c845a6fcc0384fb18860satok Bundle bundle) { 284988323c57bd25a58f05dfa492d9b9c8ab62c5153satok if (!mSystemReady) { 285988323c57bd25a58f05dfa492d9b9c8ab62c5153satok return; 286988323c57bd25a58f05dfa492d9b9c8ab62c5153satok } 2875b9b5a9553a0276dc6b7f1f458c8d4ed03227988satok if (TextUtils.isEmpty(sciId) || tsListener == null || scListener == null) { 288988323c57bd25a58f05dfa492d9b9c8ab62c5153satok Slog.e(TAG, "getSpellCheckerService: Invalid input."); 289988323c57bd25a58f05dfa492d9b9c8ab62c5153satok return; 290988323c57bd25a58f05dfa492d9b9c8ab62c5153satok } 291988323c57bd25a58f05dfa492d9b9c8ab62c5153satok synchronized(mSpellCheckerMap) { 292988323c57bd25a58f05dfa492d9b9c8ab62c5153satok if (!mSpellCheckerMap.containsKey(sciId)) { 293988323c57bd25a58f05dfa492d9b9c8ab62c5153satok return; 294988323c57bd25a58f05dfa492d9b9c8ab62c5153satok } 2955b9b5a9553a0276dc6b7f1f458c8d4ed03227988satok final SpellCheckerInfo sci = mSpellCheckerMap.get(sciId); 296df5659d3d317b5cf351baffe3e0d4876e89678bfsatok final int uid = Binder.getCallingUid(); 297988323c57bd25a58f05dfa492d9b9c8ab62c5153satok if (mSpellCheckerBindGroups.containsKey(sciId)) { 2986be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok final SpellCheckerBindGroup bindGroup = mSpellCheckerBindGroups.get(sciId); 2996be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok if (bindGroup != null) { 3006be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok final InternalDeathRecipient recipient = 3016be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok mSpellCheckerBindGroups.get(sciId).addListener( 3025357806980269d846a15c845a6fcc0384fb18860satok tsListener, locale, scListener, uid, bundle); 3036be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok if (recipient == null) { 3046be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok if (DBG) { 3056be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok Slog.w(TAG, "Didn't create a death recipient."); 3066be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok } 3076be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok return; 3086be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok } 3096be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok if (bindGroup.mSpellChecker == null & bindGroup.mConnected) { 3106be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok Slog.e(TAG, "The state of the spell checker bind group is illegal."); 3116be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok bindGroup.removeAll(); 3126be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok } else if (bindGroup.mSpellChecker != null) { 3136be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok if (DBG) { 314df5659d3d317b5cf351baffe3e0d4876e89678bfsatok Slog.w(TAG, "Existing bind found. Return a spell checker session now. " 315df5659d3d317b5cf351baffe3e0d4876e89678bfsatok + "Listeners count = " + bindGroup.mListeners.size()); 3166be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok } 3176be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok try { 3186be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok final ISpellCheckerSession session = 3196be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok bindGroup.mSpellChecker.getISpellCheckerSession( 3205357806980269d846a15c845a6fcc0384fb18860satok recipient.mScLocale, recipient.mScListener, bundle); 321df5659d3d317b5cf351baffe3e0d4876e89678bfsatok if (session != null) { 322df5659d3d317b5cf351baffe3e0d4876e89678bfsatok tsListener.onServiceConnected(session); 323df5659d3d317b5cf351baffe3e0d4876e89678bfsatok return; 324df5659d3d317b5cf351baffe3e0d4876e89678bfsatok } else { 325df5659d3d317b5cf351baffe3e0d4876e89678bfsatok if (DBG) { 326df5659d3d317b5cf351baffe3e0d4876e89678bfsatok Slog.w(TAG, "Existing bind already expired. "); 327df5659d3d317b5cf351baffe3e0d4876e89678bfsatok } 328df5659d3d317b5cf351baffe3e0d4876e89678bfsatok bindGroup.removeAll(); 329df5659d3d317b5cf351baffe3e0d4876e89678bfsatok } 3306be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok } catch (RemoteException e) { 3316be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok Slog.e(TAG, "Exception in getting spell checker session: " + e); 3326be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok bindGroup.removeAll(); 3336be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok } 3346be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok } 3356be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok } 336988323c57bd25a58f05dfa492d9b9c8ab62c5153satok } 3376be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok final long ident = Binder.clearCallingIdentity(); 3386be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok try { 3395357806980269d846a15c845a6fcc0384fb18860satok startSpellCheckerServiceInnerLocked( 3405357806980269d846a15c845a6fcc0384fb18860satok sci, locale, tsListener, scListener, uid, bundle); 3416be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok } finally { 3426be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok Binder.restoreCallingIdentity(ident); 343988323c57bd25a58f05dfa492d9b9c8ab62c5153satok } 344988323c57bd25a58f05dfa492d9b9c8ab62c5153satok } 345988323c57bd25a58f05dfa492d9b9c8ab62c5153satok return; 346988323c57bd25a58f05dfa492d9b9c8ab62c5153satok } 347988323c57bd25a58f05dfa492d9b9c8ab62c5153satok 348a33c4fc5bed76727f1e06e522e0136101a2304cdsatok @Override 349a33c4fc5bed76727f1e06e522e0136101a2304cdsatok public boolean isSpellCheckerEnabled() { 350a33c4fc5bed76727f1e06e522e0136101a2304cdsatok synchronized(mSpellCheckerMap) { 351a33c4fc5bed76727f1e06e522e0136101a2304cdsatok return isSpellCheckerEnabledLocked(); 352a33c4fc5bed76727f1e06e522e0136101a2304cdsatok } 353a33c4fc5bed76727f1e06e522e0136101a2304cdsatok } 354a33c4fc5bed76727f1e06e522e0136101a2304cdsatok 3556be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok private void startSpellCheckerServiceInnerLocked(SpellCheckerInfo info, String locale, 356df5659d3d317b5cf351baffe3e0d4876e89678bfsatok ITextServicesSessionListener tsListener, ISpellCheckerSessionListener scListener, 3575357806980269d846a15c845a6fcc0384fb18860satok int uid, Bundle bundle) { 358df5659d3d317b5cf351baffe3e0d4876e89678bfsatok if (DBG) { 359df5659d3d317b5cf351baffe3e0d4876e89678bfsatok Slog.w(TAG, "Start spell checker session inner locked."); 360df5659d3d317b5cf351baffe3e0d4876e89678bfsatok } 3616be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok final String sciId = info.getId(); 3626be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok final InternalServiceConnection connection = new InternalServiceConnection( 363060677f4686a93d92117d7d472e754423a368bdbsatok sciId, locale, bundle); 3646be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok final Intent serviceIntent = new Intent(SpellCheckerService.SERVICE_INTERFACE); 3656be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok serviceIntent.setComponent(info.getComponent()); 3666be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok if (DBG) { 3676be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok Slog.w(TAG, "bind service: " + info.getId()); 3686be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok } 3696be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok if (!mContext.bindService(serviceIntent, connection, Context.BIND_AUTO_CREATE)) { 3706be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok Slog.e(TAG, "Failed to get a spell checker service."); 3716be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok return; 3726be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok } 3736be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok final SpellCheckerBindGroup group = new SpellCheckerBindGroup( 3745357806980269d846a15c845a6fcc0384fb18860satok connection, tsListener, locale, scListener, uid, bundle); 3756be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok mSpellCheckerBindGroups.put(sciId, group); 3766be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok } 3776be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok 378988323c57bd25a58f05dfa492d9b9c8ab62c5153satok @Override 379562ab585f9e413d9696ee250e5ec02f95889a157satok public SpellCheckerInfo[] getEnabledSpellCheckers() { 380da317ef68603dc7649f98bda495267973825e7fasatok if (DBG) { 381da317ef68603dc7649f98bda495267973825e7fasatok Slog.d(TAG, "getEnabledSpellCheckers: " + mSpellCheckerList.size()); 382da317ef68603dc7649f98bda495267973825e7fasatok for (int i = 0; i < mSpellCheckerList.size(); ++i) { 383da317ef68603dc7649f98bda495267973825e7fasatok Slog.d(TAG, "EnabledSpellCheckers: " + mSpellCheckerList.get(i).getPackageName()); 384da317ef68603dc7649f98bda495267973825e7fasatok } 385da317ef68603dc7649f98bda495267973825e7fasatok } 386562ab585f9e413d9696ee250e5ec02f95889a157satok return mSpellCheckerList.toArray(new SpellCheckerInfo[mSpellCheckerList.size()]); 387562ab585f9e413d9696ee250e5ec02f95889a157satok } 388562ab585f9e413d9696ee250e5ec02f95889a157satok 389562ab585f9e413d9696ee250e5ec02f95889a157satok @Override 390988323c57bd25a58f05dfa492d9b9c8ab62c5153satok public void finishSpellCheckerService(ISpellCheckerSessionListener listener) { 391da317ef68603dc7649f98bda495267973825e7fasatok if (DBG) { 392da317ef68603dc7649f98bda495267973825e7fasatok Slog.d(TAG, "FinishSpellCheckerService"); 393da317ef68603dc7649f98bda495267973825e7fasatok } 394988323c57bd25a58f05dfa492d9b9c8ab62c5153satok synchronized(mSpellCheckerMap) { 395988323c57bd25a58f05dfa492d9b9c8ab62c5153satok for (SpellCheckerBindGroup group : mSpellCheckerBindGroups.values()) { 396988323c57bd25a58f05dfa492d9b9c8ab62c5153satok if (group == null) continue; 397988323c57bd25a58f05dfa492d9b9c8ab62c5153satok group.removeListener(listener); 398988323c57bd25a58f05dfa492d9b9c8ab62c5153satok } 399988323c57bd25a58f05dfa492d9b9c8ab62c5153satok } 400988323c57bd25a58f05dfa492d9b9c8ab62c5153satok } 401988323c57bd25a58f05dfa492d9b9c8ab62c5153satok 402df5659d3d317b5cf351baffe3e0d4876e89678bfsatok @Override 403ada8c4e6a3da96a795f39a1028d448eb7aebfab3satok public void setCurrentSpellChecker(String locale, String sciId) { 404df5659d3d317b5cf351baffe3e0d4876e89678bfsatok synchronized(mSpellCheckerMap) { 405df5659d3d317b5cf351baffe3e0d4876e89678bfsatok if (mContext.checkCallingOrSelfPermission( 406df5659d3d317b5cf351baffe3e0d4876e89678bfsatok android.Manifest.permission.WRITE_SECURE_SETTINGS) 407df5659d3d317b5cf351baffe3e0d4876e89678bfsatok != PackageManager.PERMISSION_GRANTED) { 408df5659d3d317b5cf351baffe3e0d4876e89678bfsatok throw new SecurityException( 409df5659d3d317b5cf351baffe3e0d4876e89678bfsatok "Requires permission " 410df5659d3d317b5cf351baffe3e0d4876e89678bfsatok + android.Manifest.permission.WRITE_SECURE_SETTINGS); 411df5659d3d317b5cf351baffe3e0d4876e89678bfsatok } 4125b9b5a9553a0276dc6b7f1f458c8d4ed03227988satok setCurrentSpellCheckerLocked(sciId); 413df5659d3d317b5cf351baffe3e0d4876e89678bfsatok } 414df5659d3d317b5cf351baffe3e0d4876e89678bfsatok } 415df5659d3d317b5cf351baffe3e0d4876e89678bfsatok 416ada8c4e6a3da96a795f39a1028d448eb7aebfab3satok @Override 417ada8c4e6a3da96a795f39a1028d448eb7aebfab3satok public void setCurrentSpellCheckerSubtype(String locale, int hashCode) { 418ada8c4e6a3da96a795f39a1028d448eb7aebfab3satok synchronized(mSpellCheckerMap) { 419ada8c4e6a3da96a795f39a1028d448eb7aebfab3satok if (mContext.checkCallingOrSelfPermission( 420ada8c4e6a3da96a795f39a1028d448eb7aebfab3satok android.Manifest.permission.WRITE_SECURE_SETTINGS) 421ada8c4e6a3da96a795f39a1028d448eb7aebfab3satok != PackageManager.PERMISSION_GRANTED) { 422ada8c4e6a3da96a795f39a1028d448eb7aebfab3satok throw new SecurityException( 423ada8c4e6a3da96a795f39a1028d448eb7aebfab3satok "Requires permission " 424ada8c4e6a3da96a795f39a1028d448eb7aebfab3satok + android.Manifest.permission.WRITE_SECURE_SETTINGS); 425ada8c4e6a3da96a795f39a1028d448eb7aebfab3satok } 426a33c4fc5bed76727f1e06e522e0136101a2304cdsatok setCurrentSpellCheckerSubtypeLocked(hashCode); 427a33c4fc5bed76727f1e06e522e0136101a2304cdsatok } 428a33c4fc5bed76727f1e06e522e0136101a2304cdsatok } 429a33c4fc5bed76727f1e06e522e0136101a2304cdsatok 430a33c4fc5bed76727f1e06e522e0136101a2304cdsatok @Override 431a33c4fc5bed76727f1e06e522e0136101a2304cdsatok public void setSpellCheckerEnabled(boolean enabled) { 432a33c4fc5bed76727f1e06e522e0136101a2304cdsatok synchronized(mSpellCheckerMap) { 433a33c4fc5bed76727f1e06e522e0136101a2304cdsatok if (mContext.checkCallingOrSelfPermission( 434a33c4fc5bed76727f1e06e522e0136101a2304cdsatok android.Manifest.permission.WRITE_SECURE_SETTINGS) 435a33c4fc5bed76727f1e06e522e0136101a2304cdsatok != PackageManager.PERMISSION_GRANTED) { 436a33c4fc5bed76727f1e06e522e0136101a2304cdsatok throw new SecurityException( 437a33c4fc5bed76727f1e06e522e0136101a2304cdsatok "Requires permission " 438a33c4fc5bed76727f1e06e522e0136101a2304cdsatok + android.Manifest.permission.WRITE_SECURE_SETTINGS); 439a33c4fc5bed76727f1e06e522e0136101a2304cdsatok } 440a33c4fc5bed76727f1e06e522e0136101a2304cdsatok setSpellCheckerEnabledLocked(enabled); 441ada8c4e6a3da96a795f39a1028d448eb7aebfab3satok } 442ada8c4e6a3da96a795f39a1028d448eb7aebfab3satok } 443ada8c4e6a3da96a795f39a1028d448eb7aebfab3satok 4445b9b5a9553a0276dc6b7f1f458c8d4ed03227988satok private void setCurrentSpellCheckerLocked(String sciId) { 445562ab585f9e413d9696ee250e5ec02f95889a157satok if (DBG) { 4465b9b5a9553a0276dc6b7f1f458c8d4ed03227988satok Slog.w(TAG, "setCurrentSpellChecker: " + sciId); 447562ab585f9e413d9696ee250e5ec02f95889a157satok } 4485b9b5a9553a0276dc6b7f1f458c8d4ed03227988satok if (TextUtils.isEmpty(sciId) || !mSpellCheckerMap.containsKey(sciId)) return; 449f39daef102f2dff7517e257eb25c2e3677247e83satok final SpellCheckerInfo currentSci = getCurrentSpellChecker(null); 450f39daef102f2dff7517e257eb25c2e3677247e83satok if (currentSci != null && currentSci.getId().equals(sciId)) { 451f39daef102f2dff7517e257eb25c2e3677247e83satok // Do nothing if the current spell checker is same as new spell checker. 452f39daef102f2dff7517e257eb25c2e3677247e83satok return; 453f39daef102f2dff7517e257eb25c2e3677247e83satok } 454df5659d3d317b5cf351baffe3e0d4876e89678bfsatok final long ident = Binder.clearCallingIdentity(); 455df5659d3d317b5cf351baffe3e0d4876e89678bfsatok try { 456df5659d3d317b5cf351baffe3e0d4876e89678bfsatok Settings.Secure.putString(mContext.getContentResolver(), 457ada8c4e6a3da96a795f39a1028d448eb7aebfab3satok Settings.Secure.SELECTED_SPELL_CHECKER, sciId); 458f39daef102f2dff7517e257eb25c2e3677247e83satok setCurrentSpellCheckerSubtypeLocked(0); 459ada8c4e6a3da96a795f39a1028d448eb7aebfab3satok } finally { 460ada8c4e6a3da96a795f39a1028d448eb7aebfab3satok Binder.restoreCallingIdentity(ident); 461ada8c4e6a3da96a795f39a1028d448eb7aebfab3satok } 462ada8c4e6a3da96a795f39a1028d448eb7aebfab3satok } 463ada8c4e6a3da96a795f39a1028d448eb7aebfab3satok 464a33c4fc5bed76727f1e06e522e0136101a2304cdsatok private void setCurrentSpellCheckerSubtypeLocked(int hashCode) { 465ada8c4e6a3da96a795f39a1028d448eb7aebfab3satok if (DBG) { 466ada8c4e6a3da96a795f39a1028d448eb7aebfab3satok Slog.w(TAG, "setCurrentSpellCheckerSubtype: " + hashCode); 467ada8c4e6a3da96a795f39a1028d448eb7aebfab3satok } 468ada8c4e6a3da96a795f39a1028d448eb7aebfab3satok final SpellCheckerInfo sci = getCurrentSpellChecker(null); 469fbedf1a3978d5dfc4a886e4c7107d4bc1923f740satok int tempHashCode = 0; 470fbedf1a3978d5dfc4a886e4c7107d4bc1923f740satok for (int i = 0; sci != null && i < sci.getSubtypeCount(); ++i) { 471ada8c4e6a3da96a795f39a1028d448eb7aebfab3satok if(sci.getSubtypeAt(i).hashCode() == hashCode) { 472fbedf1a3978d5dfc4a886e4c7107d4bc1923f740satok tempHashCode = hashCode; 473ada8c4e6a3da96a795f39a1028d448eb7aebfab3satok break; 474ada8c4e6a3da96a795f39a1028d448eb7aebfab3satok } 475ada8c4e6a3da96a795f39a1028d448eb7aebfab3satok } 476ada8c4e6a3da96a795f39a1028d448eb7aebfab3satok final long ident = Binder.clearCallingIdentity(); 477ada8c4e6a3da96a795f39a1028d448eb7aebfab3satok try { 478ada8c4e6a3da96a795f39a1028d448eb7aebfab3satok Settings.Secure.putString(mContext.getContentResolver(), 479fbedf1a3978d5dfc4a886e4c7107d4bc1923f740satok Settings.Secure.SELECTED_SPELL_CHECKER_SUBTYPE, String.valueOf(tempHashCode)); 480df5659d3d317b5cf351baffe3e0d4876e89678bfsatok } finally { 481df5659d3d317b5cf351baffe3e0d4876e89678bfsatok Binder.restoreCallingIdentity(ident); 482df5659d3d317b5cf351baffe3e0d4876e89678bfsatok } 483988323c57bd25a58f05dfa492d9b9c8ab62c5153satok } 484988323c57bd25a58f05dfa492d9b9c8ab62c5153satok 485a33c4fc5bed76727f1e06e522e0136101a2304cdsatok private void setSpellCheckerEnabledLocked(boolean enabled) { 486a33c4fc5bed76727f1e06e522e0136101a2304cdsatok if (DBG) { 487a33c4fc5bed76727f1e06e522e0136101a2304cdsatok Slog.w(TAG, "setSpellCheckerEnabled: " + enabled); 488a33c4fc5bed76727f1e06e522e0136101a2304cdsatok } 489a33c4fc5bed76727f1e06e522e0136101a2304cdsatok final long ident = Binder.clearCallingIdentity(); 490a33c4fc5bed76727f1e06e522e0136101a2304cdsatok try { 491a33c4fc5bed76727f1e06e522e0136101a2304cdsatok Settings.Secure.putInt(mContext.getContentResolver(), 492a33c4fc5bed76727f1e06e522e0136101a2304cdsatok Settings.Secure.SPELL_CHECKER_ENABLED, enabled ? 1 : 0); 493a33c4fc5bed76727f1e06e522e0136101a2304cdsatok } finally { 494a33c4fc5bed76727f1e06e522e0136101a2304cdsatok Binder.restoreCallingIdentity(ident); 495a33c4fc5bed76727f1e06e522e0136101a2304cdsatok } 496a33c4fc5bed76727f1e06e522e0136101a2304cdsatok } 497a33c4fc5bed76727f1e06e522e0136101a2304cdsatok 498a33c4fc5bed76727f1e06e522e0136101a2304cdsatok private boolean isSpellCheckerEnabledLocked() { 499a33c4fc5bed76727f1e06e522e0136101a2304cdsatok final long ident = Binder.clearCallingIdentity(); 500a33c4fc5bed76727f1e06e522e0136101a2304cdsatok try { 501a33c4fc5bed76727f1e06e522e0136101a2304cdsatok final boolean retval = Settings.Secure.getInt(mContext.getContentResolver(), 502a33c4fc5bed76727f1e06e522e0136101a2304cdsatok Settings.Secure.SPELL_CHECKER_ENABLED, 1) == 1; 503a33c4fc5bed76727f1e06e522e0136101a2304cdsatok if (DBG) { 504a33c4fc5bed76727f1e06e522e0136101a2304cdsatok Slog.w(TAG, "getSpellCheckerEnabled: " + retval); 505a33c4fc5bed76727f1e06e522e0136101a2304cdsatok } 506a33c4fc5bed76727f1e06e522e0136101a2304cdsatok return retval; 507a33c4fc5bed76727f1e06e522e0136101a2304cdsatok } finally { 508a33c4fc5bed76727f1e06e522e0136101a2304cdsatok Binder.restoreCallingIdentity(ident); 509a33c4fc5bed76727f1e06e522e0136101a2304cdsatok } 510a33c4fc5bed76727f1e06e522e0136101a2304cdsatok } 511a33c4fc5bed76727f1e06e522e0136101a2304cdsatok 51271e14da93c8fea512fedf1b5226d28cd2c330238Dianne Hackborn @Override 51371e14da93c8fea512fedf1b5226d28cd2c330238Dianne Hackborn protected void dump(FileDescriptor fd, PrintWriter pw, String[] args) { 51471e14da93c8fea512fedf1b5226d28cd2c330238Dianne Hackborn if (mContext.checkCallingOrSelfPermission(android.Manifest.permission.DUMP) 51571e14da93c8fea512fedf1b5226d28cd2c330238Dianne Hackborn != PackageManager.PERMISSION_GRANTED) { 51671e14da93c8fea512fedf1b5226d28cd2c330238Dianne Hackborn 51771e14da93c8fea512fedf1b5226d28cd2c330238Dianne Hackborn pw.println("Permission Denial: can't dump TextServicesManagerService from from pid=" 51871e14da93c8fea512fedf1b5226d28cd2c330238Dianne Hackborn + Binder.getCallingPid() 51971e14da93c8fea512fedf1b5226d28cd2c330238Dianne Hackborn + ", uid=" + Binder.getCallingUid()); 52071e14da93c8fea512fedf1b5226d28cd2c330238Dianne Hackborn return; 52171e14da93c8fea512fedf1b5226d28cd2c330238Dianne Hackborn } 52271e14da93c8fea512fedf1b5226d28cd2c330238Dianne Hackborn 52371e14da93c8fea512fedf1b5226d28cd2c330238Dianne Hackborn synchronized(mSpellCheckerMap) { 52471e14da93c8fea512fedf1b5226d28cd2c330238Dianne Hackborn pw.println("Current Text Services Manager state:"); 52571e14da93c8fea512fedf1b5226d28cd2c330238Dianne Hackborn pw.println(" Spell Checker Map:"); 52671e14da93c8fea512fedf1b5226d28cd2c330238Dianne Hackborn for (Map.Entry<String, SpellCheckerInfo> ent : mSpellCheckerMap.entrySet()) { 52771e14da93c8fea512fedf1b5226d28cd2c330238Dianne Hackborn pw.print(" "); pw.print(ent.getKey()); pw.println(":"); 52871e14da93c8fea512fedf1b5226d28cd2c330238Dianne Hackborn SpellCheckerInfo info = ent.getValue(); 52971e14da93c8fea512fedf1b5226d28cd2c330238Dianne Hackborn pw.print(" "); pw.print("id="); pw.println(info.getId()); 53071e14da93c8fea512fedf1b5226d28cd2c330238Dianne Hackborn pw.print(" "); pw.print("comp="); 53171e14da93c8fea512fedf1b5226d28cd2c330238Dianne Hackborn pw.println(info.getComponent().toShortString()); 53271e14da93c8fea512fedf1b5226d28cd2c330238Dianne Hackborn int NS = info.getSubtypeCount(); 53371e14da93c8fea512fedf1b5226d28cd2c330238Dianne Hackborn for (int i=0; i<NS; i++) { 53471e14da93c8fea512fedf1b5226d28cd2c330238Dianne Hackborn SpellCheckerSubtype st = info.getSubtypeAt(i); 53571e14da93c8fea512fedf1b5226d28cd2c330238Dianne Hackborn pw.print(" "); pw.print("Subtype #"); pw.print(i); pw.println(":"); 53671e14da93c8fea512fedf1b5226d28cd2c330238Dianne Hackborn pw.print(" "); pw.print("locale="); pw.println(st.getLocale()); 53771e14da93c8fea512fedf1b5226d28cd2c330238Dianne Hackborn pw.print(" "); pw.print("extraValue="); 53871e14da93c8fea512fedf1b5226d28cd2c330238Dianne Hackborn pw.println(st.getExtraValue()); 53971e14da93c8fea512fedf1b5226d28cd2c330238Dianne Hackborn } 54071e14da93c8fea512fedf1b5226d28cd2c330238Dianne Hackborn } 54171e14da93c8fea512fedf1b5226d28cd2c330238Dianne Hackborn pw.println(""); 54271e14da93c8fea512fedf1b5226d28cd2c330238Dianne Hackborn pw.println(" Spell Checker Bind Groups:"); 54371e14da93c8fea512fedf1b5226d28cd2c330238Dianne Hackborn for (Map.Entry<String, SpellCheckerBindGroup> ent 54471e14da93c8fea512fedf1b5226d28cd2c330238Dianne Hackborn : mSpellCheckerBindGroups.entrySet()) { 54571e14da93c8fea512fedf1b5226d28cd2c330238Dianne Hackborn SpellCheckerBindGroup grp = ent.getValue(); 54671e14da93c8fea512fedf1b5226d28cd2c330238Dianne Hackborn pw.print(" "); pw.print(ent.getKey()); pw.print(" "); 54771e14da93c8fea512fedf1b5226d28cd2c330238Dianne Hackborn pw.print(grp); pw.println(":"); 54871e14da93c8fea512fedf1b5226d28cd2c330238Dianne Hackborn pw.print(" "); pw.print("mInternalConnection="); 54971e14da93c8fea512fedf1b5226d28cd2c330238Dianne Hackborn pw.println(grp.mInternalConnection); 55071e14da93c8fea512fedf1b5226d28cd2c330238Dianne Hackborn pw.print(" "); pw.print("mSpellChecker="); 55171e14da93c8fea512fedf1b5226d28cd2c330238Dianne Hackborn pw.println(grp.mSpellChecker); 55271e14da93c8fea512fedf1b5226d28cd2c330238Dianne Hackborn pw.print(" "); pw.print("mBound="); pw.print(grp.mBound); 55371e14da93c8fea512fedf1b5226d28cd2c330238Dianne Hackborn pw.print(" mConnected="); pw.println(grp.mConnected); 55471e14da93c8fea512fedf1b5226d28cd2c330238Dianne Hackborn int NL = grp.mListeners.size(); 55571e14da93c8fea512fedf1b5226d28cd2c330238Dianne Hackborn for (int i=0; i<NL; i++) { 55671e14da93c8fea512fedf1b5226d28cd2c330238Dianne Hackborn InternalDeathRecipient listener = grp.mListeners.get(i); 55771e14da93c8fea512fedf1b5226d28cd2c330238Dianne Hackborn pw.print(" "); pw.print("Listener #"); pw.print(i); pw.println(":"); 55871e14da93c8fea512fedf1b5226d28cd2c330238Dianne Hackborn pw.print(" "); pw.print("mTsListener="); 55971e14da93c8fea512fedf1b5226d28cd2c330238Dianne Hackborn pw.println(listener.mTsListener); 56071e14da93c8fea512fedf1b5226d28cd2c330238Dianne Hackborn pw.print(" "); pw.print("mScListener="); 56171e14da93c8fea512fedf1b5226d28cd2c330238Dianne Hackborn pw.println(listener.mScListener); 56271e14da93c8fea512fedf1b5226d28cd2c330238Dianne Hackborn pw.print(" "); pw.print("mGroup="); 56371e14da93c8fea512fedf1b5226d28cd2c330238Dianne Hackborn pw.println(listener.mGroup); 56471e14da93c8fea512fedf1b5226d28cd2c330238Dianne Hackborn pw.print(" "); pw.print("mScLocale="); 56571e14da93c8fea512fedf1b5226d28cd2c330238Dianne Hackborn pw.print(listener.mScLocale); 56671e14da93c8fea512fedf1b5226d28cd2c330238Dianne Hackborn pw.print(" mUid="); pw.println(listener.mUid); 56771e14da93c8fea512fedf1b5226d28cd2c330238Dianne Hackborn } 56871e14da93c8fea512fedf1b5226d28cd2c330238Dianne Hackborn } 56971e14da93c8fea512fedf1b5226d28cd2c330238Dianne Hackborn } 57071e14da93c8fea512fedf1b5226d28cd2c330238Dianne Hackborn } 57171e14da93c8fea512fedf1b5226d28cd2c330238Dianne Hackborn 572988323c57bd25a58f05dfa492d9b9c8ab62c5153satok // SpellCheckerBindGroup contains active text service session listeners. 573988323c57bd25a58f05dfa492d9b9c8ab62c5153satok // If there are no listeners anymore, the SpellCheckerBindGroup instance will be removed from 574988323c57bd25a58f05dfa492d9b9c8ab62c5153satok // mSpellCheckerBindGroups 575988323c57bd25a58f05dfa492d9b9c8ab62c5153satok private class SpellCheckerBindGroup { 576df5659d3d317b5cf351baffe3e0d4876e89678bfsatok private final String TAG = SpellCheckerBindGroup.class.getSimpleName(); 5776be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok private final InternalServiceConnection mInternalConnection; 5786be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok private final ArrayList<InternalDeathRecipient> mListeners = 579988323c57bd25a58f05dfa492d9b9c8ab62c5153satok new ArrayList<InternalDeathRecipient>(); 58071e14da93c8fea512fedf1b5226d28cd2c330238Dianne Hackborn public boolean mBound; 5816be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok public ISpellCheckerService mSpellChecker; 5826be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok public boolean mConnected; 583988323c57bd25a58f05dfa492d9b9c8ab62c5153satok 584988323c57bd25a58f05dfa492d9b9c8ab62c5153satok public SpellCheckerBindGroup(InternalServiceConnection connection, 585988323c57bd25a58f05dfa492d9b9c8ab62c5153satok ITextServicesSessionListener listener, String locale, 5865357806980269d846a15c845a6fcc0384fb18860satok ISpellCheckerSessionListener scListener, int uid, Bundle bundle) { 587988323c57bd25a58f05dfa492d9b9c8ab62c5153satok mInternalConnection = connection; 58871e14da93c8fea512fedf1b5226d28cd2c330238Dianne Hackborn mBound = true; 5896be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok mConnected = false; 5905357806980269d846a15c845a6fcc0384fb18860satok addListener(listener, locale, scListener, uid, bundle); 591988323c57bd25a58f05dfa492d9b9c8ab62c5153satok } 592988323c57bd25a58f05dfa492d9b9c8ab62c5153satok 593988323c57bd25a58f05dfa492d9b9c8ab62c5153satok public void onServiceConnected(ISpellCheckerService spellChecker) { 594da317ef68603dc7649f98bda495267973825e7fasatok if (DBG) { 595da317ef68603dc7649f98bda495267973825e7fasatok Slog.d(TAG, "onServiceConnected"); 596da317ef68603dc7649f98bda495267973825e7fasatok } 597988323c57bd25a58f05dfa492d9b9c8ab62c5153satok synchronized(mSpellCheckerMap) { 598988323c57bd25a58f05dfa492d9b9c8ab62c5153satok for (InternalDeathRecipient listener : mListeners) { 599988323c57bd25a58f05dfa492d9b9c8ab62c5153satok try { 600988323c57bd25a58f05dfa492d9b9c8ab62c5153satok final ISpellCheckerSession session = spellChecker.getISpellCheckerSession( 6015357806980269d846a15c845a6fcc0384fb18860satok listener.mScLocale, listener.mScListener, listener.mBundle); 602988323c57bd25a58f05dfa492d9b9c8ab62c5153satok listener.mTsListener.onServiceConnected(session); 603988323c57bd25a58f05dfa492d9b9c8ab62c5153satok } catch (RemoteException e) { 604c7b60f72dda5c5f222342a9d60435ec353a8a19bsatok Slog.e(TAG, "Exception in getting the spell checker session." 605c7b60f72dda5c5f222342a9d60435ec353a8a19bsatok + "Reconnect to the spellchecker. ", e); 6066be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok removeAll(); 6076be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok return; 608988323c57bd25a58f05dfa492d9b9c8ab62c5153satok } 609988323c57bd25a58f05dfa492d9b9c8ab62c5153satok } 6106be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok mSpellChecker = spellChecker; 6116be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok mConnected = true; 612988323c57bd25a58f05dfa492d9b9c8ab62c5153satok } 613988323c57bd25a58f05dfa492d9b9c8ab62c5153satok } 614988323c57bd25a58f05dfa492d9b9c8ab62c5153satok 6156be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok public InternalDeathRecipient addListener(ITextServicesSessionListener tsListener, 6165357806980269d846a15c845a6fcc0384fb18860satok String locale, ISpellCheckerSessionListener scListener, int uid, Bundle bundle) { 617da317ef68603dc7649f98bda495267973825e7fasatok if (DBG) { 618da317ef68603dc7649f98bda495267973825e7fasatok Slog.d(TAG, "addListener: " + locale); 619da317ef68603dc7649f98bda495267973825e7fasatok } 6206be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok InternalDeathRecipient recipient = null; 621988323c57bd25a58f05dfa492d9b9c8ab62c5153satok synchronized(mSpellCheckerMap) { 622988323c57bd25a58f05dfa492d9b9c8ab62c5153satok try { 623988323c57bd25a58f05dfa492d9b9c8ab62c5153satok final int size = mListeners.size(); 624988323c57bd25a58f05dfa492d9b9c8ab62c5153satok for (int i = 0; i < size; ++i) { 625988323c57bd25a58f05dfa492d9b9c8ab62c5153satok if (mListeners.get(i).hasSpellCheckerListener(scListener)) { 626988323c57bd25a58f05dfa492d9b9c8ab62c5153satok // do not add the lister if the group already contains this. 6276be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok return null; 628988323c57bd25a58f05dfa492d9b9c8ab62c5153satok } 629988323c57bd25a58f05dfa492d9b9c8ab62c5153satok } 6306be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok recipient = new InternalDeathRecipient( 6315357806980269d846a15c845a6fcc0384fb18860satok this, tsListener, locale, scListener, uid, bundle); 632988323c57bd25a58f05dfa492d9b9c8ab62c5153satok scListener.asBinder().linkToDeath(recipient, 0); 633df5659d3d317b5cf351baffe3e0d4876e89678bfsatok mListeners.add(recipient); 634988323c57bd25a58f05dfa492d9b9c8ab62c5153satok } catch(RemoteException e) { 635988323c57bd25a58f05dfa492d9b9c8ab62c5153satok // do nothing 636988323c57bd25a58f05dfa492d9b9c8ab62c5153satok } 637988323c57bd25a58f05dfa492d9b9c8ab62c5153satok cleanLocked(); 638988323c57bd25a58f05dfa492d9b9c8ab62c5153satok } 6396be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok return recipient; 640988323c57bd25a58f05dfa492d9b9c8ab62c5153satok } 641988323c57bd25a58f05dfa492d9b9c8ab62c5153satok 642988323c57bd25a58f05dfa492d9b9c8ab62c5153satok public void removeListener(ISpellCheckerSessionListener listener) { 643da317ef68603dc7649f98bda495267973825e7fasatok if (DBG) { 644df5659d3d317b5cf351baffe3e0d4876e89678bfsatok Slog.w(TAG, "remove listener: " + listener.hashCode()); 645da317ef68603dc7649f98bda495267973825e7fasatok } 646988323c57bd25a58f05dfa492d9b9c8ab62c5153satok synchronized(mSpellCheckerMap) { 647988323c57bd25a58f05dfa492d9b9c8ab62c5153satok final int size = mListeners.size(); 648988323c57bd25a58f05dfa492d9b9c8ab62c5153satok final ArrayList<InternalDeathRecipient> removeList = 649988323c57bd25a58f05dfa492d9b9c8ab62c5153satok new ArrayList<InternalDeathRecipient>(); 650988323c57bd25a58f05dfa492d9b9c8ab62c5153satok for (int i = 0; i < size; ++i) { 651988323c57bd25a58f05dfa492d9b9c8ab62c5153satok final InternalDeathRecipient tempRecipient = mListeners.get(i); 652988323c57bd25a58f05dfa492d9b9c8ab62c5153satok if(tempRecipient.hasSpellCheckerListener(listener)) { 653df5659d3d317b5cf351baffe3e0d4876e89678bfsatok if (DBG) { 654df5659d3d317b5cf351baffe3e0d4876e89678bfsatok Slog.w(TAG, "found existing listener."); 655df5659d3d317b5cf351baffe3e0d4876e89678bfsatok } 656988323c57bd25a58f05dfa492d9b9c8ab62c5153satok removeList.add(tempRecipient); 657988323c57bd25a58f05dfa492d9b9c8ab62c5153satok } 658988323c57bd25a58f05dfa492d9b9c8ab62c5153satok } 659988323c57bd25a58f05dfa492d9b9c8ab62c5153satok final int removeSize = removeList.size(); 660988323c57bd25a58f05dfa492d9b9c8ab62c5153satok for (int i = 0; i < removeSize; ++i) { 661df5659d3d317b5cf351baffe3e0d4876e89678bfsatok if (DBG) { 662df5659d3d317b5cf351baffe3e0d4876e89678bfsatok Slog.w(TAG, "Remove " + removeList.get(i)); 663df5659d3d317b5cf351baffe3e0d4876e89678bfsatok } 6642520ed8cc3436df023a4f0ce3f436977b8ab3a99satok final InternalDeathRecipient idr = removeList.get(i); 6652520ed8cc3436df023a4f0ce3f436977b8ab3a99satok idr.mScListener.asBinder().unlinkToDeath(idr, 0); 6662520ed8cc3436df023a4f0ce3f436977b8ab3a99satok mListeners.remove(idr); 667988323c57bd25a58f05dfa492d9b9c8ab62c5153satok } 668988323c57bd25a58f05dfa492d9b9c8ab62c5153satok cleanLocked(); 669988323c57bd25a58f05dfa492d9b9c8ab62c5153satok } 670988323c57bd25a58f05dfa492d9b9c8ab62c5153satok } 671988323c57bd25a58f05dfa492d9b9c8ab62c5153satok 672988323c57bd25a58f05dfa492d9b9c8ab62c5153satok private void cleanLocked() { 673da317ef68603dc7649f98bda495267973825e7fasatok if (DBG) { 674da317ef68603dc7649f98bda495267973825e7fasatok Slog.d(TAG, "cleanLocked"); 675da317ef68603dc7649f98bda495267973825e7fasatok } 67671e14da93c8fea512fedf1b5226d28cd2c330238Dianne Hackborn // If there are no more active listeners, clean up. Only do this 67771e14da93c8fea512fedf1b5226d28cd2c330238Dianne Hackborn // once. 67871e14da93c8fea512fedf1b5226d28cd2c330238Dianne Hackborn if (mBound && mListeners.isEmpty()) { 67971e14da93c8fea512fedf1b5226d28cd2c330238Dianne Hackborn mBound = false; 680c7b60f72dda5c5f222342a9d60435ec353a8a19bsatok final String sciId = mInternalConnection.mSciId; 68171e14da93c8fea512fedf1b5226d28cd2c330238Dianne Hackborn SpellCheckerBindGroup cur = mSpellCheckerBindGroups.get(sciId); 68271e14da93c8fea512fedf1b5226d28cd2c330238Dianne Hackborn if (cur == this) { 683c7b60f72dda5c5f222342a9d60435ec353a8a19bsatok if (DBG) { 684c7b60f72dda5c5f222342a9d60435ec353a8a19bsatok Slog.d(TAG, "Remove bind group."); 685c7b60f72dda5c5f222342a9d60435ec353a8a19bsatok } 686c7b60f72dda5c5f222342a9d60435ec353a8a19bsatok mSpellCheckerBindGroups.remove(sciId); 6876be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok } 688988323c57bd25a58f05dfa492d9b9c8ab62c5153satok mContext.unbindService(mInternalConnection); 689988323c57bd25a58f05dfa492d9b9c8ab62c5153satok } 690988323c57bd25a58f05dfa492d9b9c8ab62c5153satok } 6916be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok 6926be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok public void removeAll() { 6936be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok Slog.e(TAG, "Remove the spell checker bind unexpectedly."); 694df5659d3d317b5cf351baffe3e0d4876e89678bfsatok synchronized(mSpellCheckerMap) { 6952520ed8cc3436df023a4f0ce3f436977b8ab3a99satok final int size = mListeners.size(); 6962520ed8cc3436df023a4f0ce3f436977b8ab3a99satok for (int i = 0; i < size; ++i) { 6972520ed8cc3436df023a4f0ce3f436977b8ab3a99satok final InternalDeathRecipient idr = mListeners.get(i); 6982520ed8cc3436df023a4f0ce3f436977b8ab3a99satok idr.mScListener.asBinder().unlinkToDeath(idr, 0); 6992520ed8cc3436df023a4f0ce3f436977b8ab3a99satok } 700df5659d3d317b5cf351baffe3e0d4876e89678bfsatok mListeners.clear(); 701df5659d3d317b5cf351baffe3e0d4876e89678bfsatok cleanLocked(); 702df5659d3d317b5cf351baffe3e0d4876e89678bfsatok } 7036be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok } 704988323c57bd25a58f05dfa492d9b9c8ab62c5153satok } 705988323c57bd25a58f05dfa492d9b9c8ab62c5153satok 706988323c57bd25a58f05dfa492d9b9c8ab62c5153satok private class InternalServiceConnection implements ServiceConnection { 707988323c57bd25a58f05dfa492d9b9c8ab62c5153satok private final String mSciId; 708988323c57bd25a58f05dfa492d9b9c8ab62c5153satok private final String mLocale; 7095357806980269d846a15c845a6fcc0384fb18860satok private final Bundle mBundle; 710988323c57bd25a58f05dfa492d9b9c8ab62c5153satok public InternalServiceConnection( 711060677f4686a93d92117d7d472e754423a368bdbsatok String id, String locale, Bundle bundle) { 712988323c57bd25a58f05dfa492d9b9c8ab62c5153satok mSciId = id; 713988323c57bd25a58f05dfa492d9b9c8ab62c5153satok mLocale = locale; 7145357806980269d846a15c845a6fcc0384fb18860satok mBundle = bundle; 715988323c57bd25a58f05dfa492d9b9c8ab62c5153satok } 716988323c57bd25a58f05dfa492d9b9c8ab62c5153satok 717988323c57bd25a58f05dfa492d9b9c8ab62c5153satok @Override 718988323c57bd25a58f05dfa492d9b9c8ab62c5153satok public void onServiceConnected(ComponentName name, IBinder service) { 719988323c57bd25a58f05dfa492d9b9c8ab62c5153satok synchronized(mSpellCheckerMap) { 7206be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok if (DBG) { 7216be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok Slog.w(TAG, "onServiceConnected: " + name); 7226be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok } 723988323c57bd25a58f05dfa492d9b9c8ab62c5153satok ISpellCheckerService spellChecker = ISpellCheckerService.Stub.asInterface(service); 724988323c57bd25a58f05dfa492d9b9c8ab62c5153satok final SpellCheckerBindGroup group = mSpellCheckerBindGroups.get(mSciId); 725c7d233d93f84fce9877c3eb645bbb515baf0dc0aDianne Hackborn if (group != null && this == group.mInternalConnection) { 726988323c57bd25a58f05dfa492d9b9c8ab62c5153satok group.onServiceConnected(spellChecker); 727988323c57bd25a58f05dfa492d9b9c8ab62c5153satok } 728988323c57bd25a58f05dfa492d9b9c8ab62c5153satok } 729988323c57bd25a58f05dfa492d9b9c8ab62c5153satok } 730988323c57bd25a58f05dfa492d9b9c8ab62c5153satok 731988323c57bd25a58f05dfa492d9b9c8ab62c5153satok @Override 732988323c57bd25a58f05dfa492d9b9c8ab62c5153satok public void onServiceDisconnected(ComponentName name) { 73371e14da93c8fea512fedf1b5226d28cd2c330238Dianne Hackborn synchronized(mSpellCheckerMap) { 73471e14da93c8fea512fedf1b5226d28cd2c330238Dianne Hackborn final SpellCheckerBindGroup group = mSpellCheckerBindGroups.get(mSciId); 7352cf1cf098513807ffd3420ae106f438e943d0cd8satok if (group != null && this == group.mInternalConnection) { 73671e14da93c8fea512fedf1b5226d28cd2c330238Dianne Hackborn mSpellCheckerBindGroups.remove(mSciId); 73771e14da93c8fea512fedf1b5226d28cd2c330238Dianne Hackborn } 73871e14da93c8fea512fedf1b5226d28cd2c330238Dianne Hackborn } 739988323c57bd25a58f05dfa492d9b9c8ab62c5153satok } 740988323c57bd25a58f05dfa492d9b9c8ab62c5153satok } 741988323c57bd25a58f05dfa492d9b9c8ab62c5153satok 742988323c57bd25a58f05dfa492d9b9c8ab62c5153satok private class InternalDeathRecipient implements IBinder.DeathRecipient { 743988323c57bd25a58f05dfa492d9b9c8ab62c5153satok public final ITextServicesSessionListener mTsListener; 744988323c57bd25a58f05dfa492d9b9c8ab62c5153satok public final ISpellCheckerSessionListener mScListener; 745988323c57bd25a58f05dfa492d9b9c8ab62c5153satok public final String mScLocale; 746988323c57bd25a58f05dfa492d9b9c8ab62c5153satok private final SpellCheckerBindGroup mGroup; 747df5659d3d317b5cf351baffe3e0d4876e89678bfsatok public final int mUid; 7485357806980269d846a15c845a6fcc0384fb18860satok public final Bundle mBundle; 749988323c57bd25a58f05dfa492d9b9c8ab62c5153satok public InternalDeathRecipient(SpellCheckerBindGroup group, 750988323c57bd25a58f05dfa492d9b9c8ab62c5153satok ITextServicesSessionListener tsListener, String scLocale, 7515357806980269d846a15c845a6fcc0384fb18860satok ISpellCheckerSessionListener scListener, int uid, Bundle bundle) { 752988323c57bd25a58f05dfa492d9b9c8ab62c5153satok mTsListener = tsListener; 753988323c57bd25a58f05dfa492d9b9c8ab62c5153satok mScListener = scListener; 754988323c57bd25a58f05dfa492d9b9c8ab62c5153satok mScLocale = scLocale; 755988323c57bd25a58f05dfa492d9b9c8ab62c5153satok mGroup = group; 756df5659d3d317b5cf351baffe3e0d4876e89678bfsatok mUid = uid; 7575357806980269d846a15c845a6fcc0384fb18860satok mBundle = bundle; 758988323c57bd25a58f05dfa492d9b9c8ab62c5153satok } 759988323c57bd25a58f05dfa492d9b9c8ab62c5153satok 760988323c57bd25a58f05dfa492d9b9c8ab62c5153satok public boolean hasSpellCheckerListener(ISpellCheckerSessionListener listener) { 761df5659d3d317b5cf351baffe3e0d4876e89678bfsatok return listener.asBinder().equals(mScListener.asBinder()); 762988323c57bd25a58f05dfa492d9b9c8ab62c5153satok } 763988323c57bd25a58f05dfa492d9b9c8ab62c5153satok 764988323c57bd25a58f05dfa492d9b9c8ab62c5153satok @Override 765988323c57bd25a58f05dfa492d9b9c8ab62c5153satok public void binderDied() { 766988323c57bd25a58f05dfa492d9b9c8ab62c5153satok mGroup.removeListener(mScListener); 767988323c57bd25a58f05dfa492d9b9c8ab62c5153satok } 768988323c57bd25a58f05dfa492d9b9c8ab62c5153satok } 769988323c57bd25a58f05dfa492d9b9c8ab62c5153satok} 770