TextServicesManagerService.java revision 03b2ea1102d9e3e9f189173878706ab04533eea3
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; 43988323c57bd25a58f05dfa492d9b9c8ab62c5153satokimport android.view.textservice.SpellCheckerInfo; 44988323c57bd25a58f05dfa492d9b9c8ab62c5153satok 4503b2ea1102d9e3e9f189173878706ab04533eea3satokimport java.io.IOException; 46988323c57bd25a58f05dfa492d9b9c8ab62c5153satokimport java.util.ArrayList; 47988323c57bd25a58f05dfa492d9b9c8ab62c5153satokimport java.util.HashMap; 48988323c57bd25a58f05dfa492d9b9c8ab62c5153satokimport java.util.List; 49988323c57bd25a58f05dfa492d9b9c8ab62c5153satok 50988323c57bd25a58f05dfa492d9b9c8ab62c5153satokpublic class TextServicesManagerService extends ITextServicesManager.Stub { 51988323c57bd25a58f05dfa492d9b9c8ab62c5153satok private static final String TAG = TextServicesManagerService.class.getSimpleName(); 52988323c57bd25a58f05dfa492d9b9c8ab62c5153satok private static final boolean DBG = false; 53988323c57bd25a58f05dfa492d9b9c8ab62c5153satok 54988323c57bd25a58f05dfa492d9b9c8ab62c5153satok private final Context mContext; 55988323c57bd25a58f05dfa492d9b9c8ab62c5153satok private boolean mSystemReady; 56988323c57bd25a58f05dfa492d9b9c8ab62c5153satok private final TextServicesMonitor mMonitor; 57988323c57bd25a58f05dfa492d9b9c8ab62c5153satok private final HashMap<String, SpellCheckerInfo> mSpellCheckerMap = 58988323c57bd25a58f05dfa492d9b9c8ab62c5153satok new HashMap<String, SpellCheckerInfo>(); 59988323c57bd25a58f05dfa492d9b9c8ab62c5153satok private final ArrayList<SpellCheckerInfo> mSpellCheckerList = new ArrayList<SpellCheckerInfo>(); 60988323c57bd25a58f05dfa492d9b9c8ab62c5153satok private final HashMap<String, SpellCheckerBindGroup> mSpellCheckerBindGroups = 61988323c57bd25a58f05dfa492d9b9c8ab62c5153satok new HashMap<String, SpellCheckerBindGroup>(); 62988323c57bd25a58f05dfa492d9b9c8ab62c5153satok 63988323c57bd25a58f05dfa492d9b9c8ab62c5153satok public void systemReady() { 64988323c57bd25a58f05dfa492d9b9c8ab62c5153satok if (!mSystemReady) { 65988323c57bd25a58f05dfa492d9b9c8ab62c5153satok mSystemReady = true; 66988323c57bd25a58f05dfa492d9b9c8ab62c5153satok } 67988323c57bd25a58f05dfa492d9b9c8ab62c5153satok } 68988323c57bd25a58f05dfa492d9b9c8ab62c5153satok 69988323c57bd25a58f05dfa492d9b9c8ab62c5153satok public TextServicesManagerService(Context context) { 70988323c57bd25a58f05dfa492d9b9c8ab62c5153satok mSystemReady = false; 71988323c57bd25a58f05dfa492d9b9c8ab62c5153satok mContext = context; 72988323c57bd25a58f05dfa492d9b9c8ab62c5153satok mMonitor = new TextServicesMonitor(); 73988323c57bd25a58f05dfa492d9b9c8ab62c5153satok mMonitor.register(context, true); 74988323c57bd25a58f05dfa492d9b9c8ab62c5153satok synchronized (mSpellCheckerMap) { 75988323c57bd25a58f05dfa492d9b9c8ab62c5153satok buildSpellCheckerMapLocked(context, mSpellCheckerList, mSpellCheckerMap); 76988323c57bd25a58f05dfa492d9b9c8ab62c5153satok } 77df5659d3d317b5cf351baffe3e0d4876e89678bfsatok SpellCheckerInfo sci = getCurrentSpellChecker(null); 78df5659d3d317b5cf351baffe3e0d4876e89678bfsatok if (sci == null) { 79df5659d3d317b5cf351baffe3e0d4876e89678bfsatok sci = findAvailSpellCheckerLocked(null, null); 80df5659d3d317b5cf351baffe3e0d4876e89678bfsatok if (sci != null) { 81df5659d3d317b5cf351baffe3e0d4876e89678bfsatok // Set the current spell checker if there is one or more spell checkers 82df5659d3d317b5cf351baffe3e0d4876e89678bfsatok // available. In this case, "sci" is the first one in the available spell 83df5659d3d317b5cf351baffe3e0d4876e89678bfsatok // checkers. 845b9b5a9553a0276dc6b7f1f458c8d4ed03227988satok setCurrentSpellCheckerLocked(sci.getId()); 85df5659d3d317b5cf351baffe3e0d4876e89678bfsatok } 86df5659d3d317b5cf351baffe3e0d4876e89678bfsatok } 87988323c57bd25a58f05dfa492d9b9c8ab62c5153satok } 88988323c57bd25a58f05dfa492d9b9c8ab62c5153satok 89988323c57bd25a58f05dfa492d9b9c8ab62c5153satok private class TextServicesMonitor extends PackageMonitor { 90988323c57bd25a58f05dfa492d9b9c8ab62c5153satok @Override 91988323c57bd25a58f05dfa492d9b9c8ab62c5153satok public void onSomePackagesChanged() { 92988323c57bd25a58f05dfa492d9b9c8ab62c5153satok synchronized (mSpellCheckerMap) { 93988323c57bd25a58f05dfa492d9b9c8ab62c5153satok buildSpellCheckerMapLocked(mContext, mSpellCheckerList, mSpellCheckerMap); 94988323c57bd25a58f05dfa492d9b9c8ab62c5153satok // TODO: Update for each locale 95988323c57bd25a58f05dfa492d9b9c8ab62c5153satok SpellCheckerInfo sci = getCurrentSpellChecker(null); 96da317ef68603dc7649f98bda495267973825e7fasatok if (sci == null) return; 97988323c57bd25a58f05dfa492d9b9c8ab62c5153satok final String packageName = sci.getPackageName(); 98988323c57bd25a58f05dfa492d9b9c8ab62c5153satok final int change = isPackageDisappearing(packageName); 995b9b5a9553a0276dc6b7f1f458c8d4ed03227988satok if (// Package disappearing 1005b9b5a9553a0276dc6b7f1f458c8d4ed03227988satok change == PACKAGE_PERMANENT_CHANGE || change == PACKAGE_TEMPORARY_CHANGE 1015b9b5a9553a0276dc6b7f1f458c8d4ed03227988satok // Package modified 1025b9b5a9553a0276dc6b7f1f458c8d4ed03227988satok || isPackageModified(packageName)) { 1035b9b5a9553a0276dc6b7f1f458c8d4ed03227988satok sci = findAvailSpellCheckerLocked(null, packageName); 1045b9b5a9553a0276dc6b7f1f458c8d4ed03227988satok if (sci != null) { 1055b9b5a9553a0276dc6b7f1f458c8d4ed03227988satok setCurrentSpellCheckerLocked(sci.getId()); 1065b9b5a9553a0276dc6b7f1f458c8d4ed03227988satok } 107988323c57bd25a58f05dfa492d9b9c8ab62c5153satok } 108988323c57bd25a58f05dfa492d9b9c8ab62c5153satok } 109988323c57bd25a58f05dfa492d9b9c8ab62c5153satok } 110988323c57bd25a58f05dfa492d9b9c8ab62c5153satok } 111988323c57bd25a58f05dfa492d9b9c8ab62c5153satok 112988323c57bd25a58f05dfa492d9b9c8ab62c5153satok private static void buildSpellCheckerMapLocked(Context context, 113988323c57bd25a58f05dfa492d9b9c8ab62c5153satok ArrayList<SpellCheckerInfo> list, HashMap<String, SpellCheckerInfo> map) { 114988323c57bd25a58f05dfa492d9b9c8ab62c5153satok list.clear(); 115988323c57bd25a58f05dfa492d9b9c8ab62c5153satok map.clear(); 116988323c57bd25a58f05dfa492d9b9c8ab62c5153satok final PackageManager pm = context.getPackageManager(); 117988323c57bd25a58f05dfa492d9b9c8ab62c5153satok List<ResolveInfo> services = pm.queryIntentServices( 118988323c57bd25a58f05dfa492d9b9c8ab62c5153satok new Intent(SpellCheckerService.SERVICE_INTERFACE), PackageManager.GET_META_DATA); 119988323c57bd25a58f05dfa492d9b9c8ab62c5153satok final int N = services.size(); 120988323c57bd25a58f05dfa492d9b9c8ab62c5153satok for (int i = 0; i < N; ++i) { 121988323c57bd25a58f05dfa492d9b9c8ab62c5153satok final ResolveInfo ri = services.get(i); 122988323c57bd25a58f05dfa492d9b9c8ab62c5153satok final ServiceInfo si = ri.serviceInfo; 123988323c57bd25a58f05dfa492d9b9c8ab62c5153satok final ComponentName compName = new ComponentName(si.packageName, si.name); 124988323c57bd25a58f05dfa492d9b9c8ab62c5153satok if (!android.Manifest.permission.BIND_TEXT_SERVICE.equals(si.permission)) { 125988323c57bd25a58f05dfa492d9b9c8ab62c5153satok Slog.w(TAG, "Skipping text service " + compName 126988323c57bd25a58f05dfa492d9b9c8ab62c5153satok + ": it does not require the permission " 127988323c57bd25a58f05dfa492d9b9c8ab62c5153satok + android.Manifest.permission.BIND_TEXT_SERVICE); 128988323c57bd25a58f05dfa492d9b9c8ab62c5153satok continue; 129988323c57bd25a58f05dfa492d9b9c8ab62c5153satok } 130988323c57bd25a58f05dfa492d9b9c8ab62c5153satok if (DBG) Slog.d(TAG, "Add: " + compName); 13103b2ea1102d9e3e9f189173878706ab04533eea3satok try { 13203b2ea1102d9e3e9f189173878706ab04533eea3satok final SpellCheckerInfo sci = new SpellCheckerInfo(context, ri); 13303b2ea1102d9e3e9f189173878706ab04533eea3satok list.add(sci); 13403b2ea1102d9e3e9f189173878706ab04533eea3satok map.put(sci.getId(), sci); 13503b2ea1102d9e3e9f189173878706ab04533eea3satok } catch (XmlPullParserException e) { 13603b2ea1102d9e3e9f189173878706ab04533eea3satok Slog.w(TAG, "Unable to load the spell checker " + compName, e); 13703b2ea1102d9e3e9f189173878706ab04533eea3satok } catch (IOException e) { 13803b2ea1102d9e3e9f189173878706ab04533eea3satok Slog.w(TAG, "Unable to load the spell checker " + compName, e); 13903b2ea1102d9e3e9f189173878706ab04533eea3satok } 140988323c57bd25a58f05dfa492d9b9c8ab62c5153satok } 141da317ef68603dc7649f98bda495267973825e7fasatok if (DBG) { 142da317ef68603dc7649f98bda495267973825e7fasatok Slog.d(TAG, "buildSpellCheckerMapLocked: " + list.size() + "," + map.size()); 143da317ef68603dc7649f98bda495267973825e7fasatok } 144988323c57bd25a58f05dfa492d9b9c8ab62c5153satok } 145988323c57bd25a58f05dfa492d9b9c8ab62c5153satok 146988323c57bd25a58f05dfa492d9b9c8ab62c5153satok // TODO: find an appropriate spell checker for specified locale 147988323c57bd25a58f05dfa492d9b9c8ab62c5153satok private SpellCheckerInfo findAvailSpellCheckerLocked(String locale, String prefPackage) { 148988323c57bd25a58f05dfa492d9b9c8ab62c5153satok final int spellCheckersCount = mSpellCheckerList.size(); 149988323c57bd25a58f05dfa492d9b9c8ab62c5153satok if (spellCheckersCount == 0) { 150988323c57bd25a58f05dfa492d9b9c8ab62c5153satok Slog.w(TAG, "no available spell checker services found"); 151988323c57bd25a58f05dfa492d9b9c8ab62c5153satok return null; 152988323c57bd25a58f05dfa492d9b9c8ab62c5153satok } 153988323c57bd25a58f05dfa492d9b9c8ab62c5153satok if (prefPackage != null) { 154988323c57bd25a58f05dfa492d9b9c8ab62c5153satok for (int i = 0; i < spellCheckersCount; ++i) { 155988323c57bd25a58f05dfa492d9b9c8ab62c5153satok final SpellCheckerInfo sci = mSpellCheckerList.get(i); 156988323c57bd25a58f05dfa492d9b9c8ab62c5153satok if (prefPackage.equals(sci.getPackageName())) { 157da317ef68603dc7649f98bda495267973825e7fasatok if (DBG) { 158da317ef68603dc7649f98bda495267973825e7fasatok Slog.d(TAG, "findAvailSpellCheckerLocked: " + sci.getPackageName()); 159da317ef68603dc7649f98bda495267973825e7fasatok } 160988323c57bd25a58f05dfa492d9b9c8ab62c5153satok return sci; 161988323c57bd25a58f05dfa492d9b9c8ab62c5153satok } 162988323c57bd25a58f05dfa492d9b9c8ab62c5153satok } 163988323c57bd25a58f05dfa492d9b9c8ab62c5153satok } 164988323c57bd25a58f05dfa492d9b9c8ab62c5153satok if (spellCheckersCount > 1) { 165988323c57bd25a58f05dfa492d9b9c8ab62c5153satok Slog.w(TAG, "more than one spell checker service found, picking first"); 166988323c57bd25a58f05dfa492d9b9c8ab62c5153satok } 167988323c57bd25a58f05dfa492d9b9c8ab62c5153satok return mSpellCheckerList.get(0); 168988323c57bd25a58f05dfa492d9b9c8ab62c5153satok } 169988323c57bd25a58f05dfa492d9b9c8ab62c5153satok 170988323c57bd25a58f05dfa492d9b9c8ab62c5153satok // TODO: Save SpellCheckerService by supported languages. Currently only one spell 171988323c57bd25a58f05dfa492d9b9c8ab62c5153satok // checker is saved. 172988323c57bd25a58f05dfa492d9b9c8ab62c5153satok @Override 173988323c57bd25a58f05dfa492d9b9c8ab62c5153satok public SpellCheckerInfo getCurrentSpellChecker(String locale) { 174988323c57bd25a58f05dfa492d9b9c8ab62c5153satok synchronized (mSpellCheckerMap) { 175da317ef68603dc7649f98bda495267973825e7fasatok String curSpellCheckerId = 176988323c57bd25a58f05dfa492d9b9c8ab62c5153satok Settings.Secure.getString(mContext.getContentResolver(), 177988323c57bd25a58f05dfa492d9b9c8ab62c5153satok Settings.Secure.SPELL_CHECKER_SERVICE); 178562ab585f9e413d9696ee250e5ec02f95889a157satok if (DBG) { 179562ab585f9e413d9696ee250e5ec02f95889a157satok Slog.w(TAG, "getCurrentSpellChecker: " + curSpellCheckerId); 180562ab585f9e413d9696ee250e5ec02f95889a157satok } 181988323c57bd25a58f05dfa492d9b9c8ab62c5153satok if (TextUtils.isEmpty(curSpellCheckerId)) { 182df5659d3d317b5cf351baffe3e0d4876e89678bfsatok return null; 183988323c57bd25a58f05dfa492d9b9c8ab62c5153satok } 184988323c57bd25a58f05dfa492d9b9c8ab62c5153satok return mSpellCheckerMap.get(curSpellCheckerId); 185988323c57bd25a58f05dfa492d9b9c8ab62c5153satok } 186988323c57bd25a58f05dfa492d9b9c8ab62c5153satok } 187988323c57bd25a58f05dfa492d9b9c8ab62c5153satok 188988323c57bd25a58f05dfa492d9b9c8ab62c5153satok @Override 1895b9b5a9553a0276dc6b7f1f458c8d4ed03227988satok public void getSpellCheckerService(String sciId, String locale, 1905357806980269d846a15c845a6fcc0384fb18860satok ITextServicesSessionListener tsListener, ISpellCheckerSessionListener scListener, 1915357806980269d846a15c845a6fcc0384fb18860satok Bundle bundle) { 192988323c57bd25a58f05dfa492d9b9c8ab62c5153satok if (!mSystemReady) { 193988323c57bd25a58f05dfa492d9b9c8ab62c5153satok return; 194988323c57bd25a58f05dfa492d9b9c8ab62c5153satok } 1955b9b5a9553a0276dc6b7f1f458c8d4ed03227988satok if (TextUtils.isEmpty(sciId) || tsListener == null || scListener == null) { 196988323c57bd25a58f05dfa492d9b9c8ab62c5153satok Slog.e(TAG, "getSpellCheckerService: Invalid input."); 197988323c57bd25a58f05dfa492d9b9c8ab62c5153satok return; 198988323c57bd25a58f05dfa492d9b9c8ab62c5153satok } 199988323c57bd25a58f05dfa492d9b9c8ab62c5153satok synchronized(mSpellCheckerMap) { 200988323c57bd25a58f05dfa492d9b9c8ab62c5153satok if (!mSpellCheckerMap.containsKey(sciId)) { 201988323c57bd25a58f05dfa492d9b9c8ab62c5153satok return; 202988323c57bd25a58f05dfa492d9b9c8ab62c5153satok } 2035b9b5a9553a0276dc6b7f1f458c8d4ed03227988satok final SpellCheckerInfo sci = mSpellCheckerMap.get(sciId); 204df5659d3d317b5cf351baffe3e0d4876e89678bfsatok final int uid = Binder.getCallingUid(); 205988323c57bd25a58f05dfa492d9b9c8ab62c5153satok if (mSpellCheckerBindGroups.containsKey(sciId)) { 2066be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok final SpellCheckerBindGroup bindGroup = mSpellCheckerBindGroups.get(sciId); 2076be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok if (bindGroup != null) { 2086be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok final InternalDeathRecipient recipient = 2096be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok mSpellCheckerBindGroups.get(sciId).addListener( 2105357806980269d846a15c845a6fcc0384fb18860satok tsListener, locale, scListener, uid, bundle); 2116be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok if (recipient == null) { 2126be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok if (DBG) { 2136be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok Slog.w(TAG, "Didn't create a death recipient."); 2146be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok } 2156be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok return; 2166be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok } 2176be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok if (bindGroup.mSpellChecker == null & bindGroup.mConnected) { 2186be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok Slog.e(TAG, "The state of the spell checker bind group is illegal."); 2196be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok bindGroup.removeAll(); 2206be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok } else if (bindGroup.mSpellChecker != null) { 2216be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok if (DBG) { 222df5659d3d317b5cf351baffe3e0d4876e89678bfsatok Slog.w(TAG, "Existing bind found. Return a spell checker session now. " 223df5659d3d317b5cf351baffe3e0d4876e89678bfsatok + "Listeners count = " + bindGroup.mListeners.size()); 2246be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok } 2256be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok try { 2266be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok final ISpellCheckerSession session = 2276be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok bindGroup.mSpellChecker.getISpellCheckerSession( 2285357806980269d846a15c845a6fcc0384fb18860satok recipient.mScLocale, recipient.mScListener, bundle); 229df5659d3d317b5cf351baffe3e0d4876e89678bfsatok if (session != null) { 230df5659d3d317b5cf351baffe3e0d4876e89678bfsatok tsListener.onServiceConnected(session); 231df5659d3d317b5cf351baffe3e0d4876e89678bfsatok return; 232df5659d3d317b5cf351baffe3e0d4876e89678bfsatok } else { 233df5659d3d317b5cf351baffe3e0d4876e89678bfsatok if (DBG) { 234df5659d3d317b5cf351baffe3e0d4876e89678bfsatok Slog.w(TAG, "Existing bind already expired. "); 235df5659d3d317b5cf351baffe3e0d4876e89678bfsatok } 236df5659d3d317b5cf351baffe3e0d4876e89678bfsatok bindGroup.removeAll(); 237df5659d3d317b5cf351baffe3e0d4876e89678bfsatok } 2386be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok } catch (RemoteException e) { 2396be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok Slog.e(TAG, "Exception in getting spell checker session: " + e); 2406be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok bindGroup.removeAll(); 2416be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok } 2426be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok } 2436be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok } 244988323c57bd25a58f05dfa492d9b9c8ab62c5153satok } 2456be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok final long ident = Binder.clearCallingIdentity(); 2466be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok try { 2475357806980269d846a15c845a6fcc0384fb18860satok startSpellCheckerServiceInnerLocked( 2485357806980269d846a15c845a6fcc0384fb18860satok sci, locale, tsListener, scListener, uid, bundle); 2496be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok } finally { 2506be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok Binder.restoreCallingIdentity(ident); 251988323c57bd25a58f05dfa492d9b9c8ab62c5153satok } 252988323c57bd25a58f05dfa492d9b9c8ab62c5153satok } 253988323c57bd25a58f05dfa492d9b9c8ab62c5153satok return; 254988323c57bd25a58f05dfa492d9b9c8ab62c5153satok } 255988323c57bd25a58f05dfa492d9b9c8ab62c5153satok 2566be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok private void startSpellCheckerServiceInnerLocked(SpellCheckerInfo info, String locale, 257df5659d3d317b5cf351baffe3e0d4876e89678bfsatok ITextServicesSessionListener tsListener, ISpellCheckerSessionListener scListener, 2585357806980269d846a15c845a6fcc0384fb18860satok int uid, Bundle bundle) { 259df5659d3d317b5cf351baffe3e0d4876e89678bfsatok if (DBG) { 260df5659d3d317b5cf351baffe3e0d4876e89678bfsatok Slog.w(TAG, "Start spell checker session inner locked."); 261df5659d3d317b5cf351baffe3e0d4876e89678bfsatok } 2626be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok final String sciId = info.getId(); 2636be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok final InternalServiceConnection connection = new InternalServiceConnection( 2645357806980269d846a15c845a6fcc0384fb18860satok sciId, locale, scListener, bundle); 2656be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok final Intent serviceIntent = new Intent(SpellCheckerService.SERVICE_INTERFACE); 2666be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok serviceIntent.setComponent(info.getComponent()); 2676be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok if (DBG) { 2686be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok Slog.w(TAG, "bind service: " + info.getId()); 2696be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok } 2706be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok if (!mContext.bindService(serviceIntent, connection, Context.BIND_AUTO_CREATE)) { 2716be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok Slog.e(TAG, "Failed to get a spell checker service."); 2726be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok return; 2736be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok } 2746be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok final SpellCheckerBindGroup group = new SpellCheckerBindGroup( 2755357806980269d846a15c845a6fcc0384fb18860satok connection, tsListener, locale, scListener, uid, bundle); 2766be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok mSpellCheckerBindGroups.put(sciId, group); 2776be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok } 2786be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok 279988323c57bd25a58f05dfa492d9b9c8ab62c5153satok @Override 280562ab585f9e413d9696ee250e5ec02f95889a157satok public SpellCheckerInfo[] getEnabledSpellCheckers() { 281da317ef68603dc7649f98bda495267973825e7fasatok if (DBG) { 282da317ef68603dc7649f98bda495267973825e7fasatok Slog.d(TAG, "getEnabledSpellCheckers: " + mSpellCheckerList.size()); 283da317ef68603dc7649f98bda495267973825e7fasatok for (int i = 0; i < mSpellCheckerList.size(); ++i) { 284da317ef68603dc7649f98bda495267973825e7fasatok Slog.d(TAG, "EnabledSpellCheckers: " + mSpellCheckerList.get(i).getPackageName()); 285da317ef68603dc7649f98bda495267973825e7fasatok } 286da317ef68603dc7649f98bda495267973825e7fasatok } 287562ab585f9e413d9696ee250e5ec02f95889a157satok return mSpellCheckerList.toArray(new SpellCheckerInfo[mSpellCheckerList.size()]); 288562ab585f9e413d9696ee250e5ec02f95889a157satok } 289562ab585f9e413d9696ee250e5ec02f95889a157satok 290562ab585f9e413d9696ee250e5ec02f95889a157satok @Override 291988323c57bd25a58f05dfa492d9b9c8ab62c5153satok public void finishSpellCheckerService(ISpellCheckerSessionListener listener) { 292da317ef68603dc7649f98bda495267973825e7fasatok if (DBG) { 293da317ef68603dc7649f98bda495267973825e7fasatok Slog.d(TAG, "FinishSpellCheckerService"); 294da317ef68603dc7649f98bda495267973825e7fasatok } 295988323c57bd25a58f05dfa492d9b9c8ab62c5153satok synchronized(mSpellCheckerMap) { 296988323c57bd25a58f05dfa492d9b9c8ab62c5153satok for (SpellCheckerBindGroup group : mSpellCheckerBindGroups.values()) { 297988323c57bd25a58f05dfa492d9b9c8ab62c5153satok if (group == null) continue; 298988323c57bd25a58f05dfa492d9b9c8ab62c5153satok group.removeListener(listener); 299988323c57bd25a58f05dfa492d9b9c8ab62c5153satok } 300988323c57bd25a58f05dfa492d9b9c8ab62c5153satok } 301988323c57bd25a58f05dfa492d9b9c8ab62c5153satok } 302988323c57bd25a58f05dfa492d9b9c8ab62c5153satok 303df5659d3d317b5cf351baffe3e0d4876e89678bfsatok @Override 3045b9b5a9553a0276dc6b7f1f458c8d4ed03227988satok public void setCurrentSpellChecker(String sciId) { 305df5659d3d317b5cf351baffe3e0d4876e89678bfsatok synchronized(mSpellCheckerMap) { 306df5659d3d317b5cf351baffe3e0d4876e89678bfsatok if (mContext.checkCallingOrSelfPermission( 307df5659d3d317b5cf351baffe3e0d4876e89678bfsatok android.Manifest.permission.WRITE_SECURE_SETTINGS) 308df5659d3d317b5cf351baffe3e0d4876e89678bfsatok != PackageManager.PERMISSION_GRANTED) { 309df5659d3d317b5cf351baffe3e0d4876e89678bfsatok throw new SecurityException( 310df5659d3d317b5cf351baffe3e0d4876e89678bfsatok "Requires permission " 311df5659d3d317b5cf351baffe3e0d4876e89678bfsatok + android.Manifest.permission.WRITE_SECURE_SETTINGS); 312df5659d3d317b5cf351baffe3e0d4876e89678bfsatok } 3135b9b5a9553a0276dc6b7f1f458c8d4ed03227988satok setCurrentSpellCheckerLocked(sciId); 314df5659d3d317b5cf351baffe3e0d4876e89678bfsatok } 315df5659d3d317b5cf351baffe3e0d4876e89678bfsatok } 316df5659d3d317b5cf351baffe3e0d4876e89678bfsatok 3175b9b5a9553a0276dc6b7f1f458c8d4ed03227988satok private void setCurrentSpellCheckerLocked(String sciId) { 318562ab585f9e413d9696ee250e5ec02f95889a157satok if (DBG) { 3195b9b5a9553a0276dc6b7f1f458c8d4ed03227988satok Slog.w(TAG, "setCurrentSpellChecker: " + sciId); 320562ab585f9e413d9696ee250e5ec02f95889a157satok } 3215b9b5a9553a0276dc6b7f1f458c8d4ed03227988satok if (TextUtils.isEmpty(sciId) || !mSpellCheckerMap.containsKey(sciId)) return; 322df5659d3d317b5cf351baffe3e0d4876e89678bfsatok final long ident = Binder.clearCallingIdentity(); 323df5659d3d317b5cf351baffe3e0d4876e89678bfsatok try { 324df5659d3d317b5cf351baffe3e0d4876e89678bfsatok Settings.Secure.putString(mContext.getContentResolver(), 3255b9b5a9553a0276dc6b7f1f458c8d4ed03227988satok Settings.Secure.SPELL_CHECKER_SERVICE, sciId); 326df5659d3d317b5cf351baffe3e0d4876e89678bfsatok } finally { 327df5659d3d317b5cf351baffe3e0d4876e89678bfsatok Binder.restoreCallingIdentity(ident); 328df5659d3d317b5cf351baffe3e0d4876e89678bfsatok } 329988323c57bd25a58f05dfa492d9b9c8ab62c5153satok } 330988323c57bd25a58f05dfa492d9b9c8ab62c5153satok 331988323c57bd25a58f05dfa492d9b9c8ab62c5153satok // SpellCheckerBindGroup contains active text service session listeners. 332988323c57bd25a58f05dfa492d9b9c8ab62c5153satok // If there are no listeners anymore, the SpellCheckerBindGroup instance will be removed from 333988323c57bd25a58f05dfa492d9b9c8ab62c5153satok // mSpellCheckerBindGroups 334988323c57bd25a58f05dfa492d9b9c8ab62c5153satok private class SpellCheckerBindGroup { 335df5659d3d317b5cf351baffe3e0d4876e89678bfsatok private final String TAG = SpellCheckerBindGroup.class.getSimpleName(); 3366be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok private final InternalServiceConnection mInternalConnection; 3376be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok private final ArrayList<InternalDeathRecipient> mListeners = 338988323c57bd25a58f05dfa492d9b9c8ab62c5153satok new ArrayList<InternalDeathRecipient>(); 3396be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok public ISpellCheckerService mSpellChecker; 3406be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok public boolean mConnected; 341988323c57bd25a58f05dfa492d9b9c8ab62c5153satok 342988323c57bd25a58f05dfa492d9b9c8ab62c5153satok public SpellCheckerBindGroup(InternalServiceConnection connection, 343988323c57bd25a58f05dfa492d9b9c8ab62c5153satok ITextServicesSessionListener listener, String locale, 3445357806980269d846a15c845a6fcc0384fb18860satok ISpellCheckerSessionListener scListener, int uid, Bundle bundle) { 345988323c57bd25a58f05dfa492d9b9c8ab62c5153satok mInternalConnection = connection; 3466be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok mConnected = false; 3475357806980269d846a15c845a6fcc0384fb18860satok addListener(listener, locale, scListener, uid, bundle); 348988323c57bd25a58f05dfa492d9b9c8ab62c5153satok } 349988323c57bd25a58f05dfa492d9b9c8ab62c5153satok 350988323c57bd25a58f05dfa492d9b9c8ab62c5153satok public void onServiceConnected(ISpellCheckerService spellChecker) { 351da317ef68603dc7649f98bda495267973825e7fasatok if (DBG) { 352da317ef68603dc7649f98bda495267973825e7fasatok Slog.d(TAG, "onServiceConnected"); 353da317ef68603dc7649f98bda495267973825e7fasatok } 354988323c57bd25a58f05dfa492d9b9c8ab62c5153satok synchronized(mSpellCheckerMap) { 355988323c57bd25a58f05dfa492d9b9c8ab62c5153satok for (InternalDeathRecipient listener : mListeners) { 356988323c57bd25a58f05dfa492d9b9c8ab62c5153satok try { 357988323c57bd25a58f05dfa492d9b9c8ab62c5153satok final ISpellCheckerSession session = spellChecker.getISpellCheckerSession( 3585357806980269d846a15c845a6fcc0384fb18860satok listener.mScLocale, listener.mScListener, listener.mBundle); 359988323c57bd25a58f05dfa492d9b9c8ab62c5153satok listener.mTsListener.onServiceConnected(session); 360988323c57bd25a58f05dfa492d9b9c8ab62c5153satok } catch (RemoteException e) { 361df5659d3d317b5cf351baffe3e0d4876e89678bfsatok Slog.e(TAG, "Exception in getting the spell checker session: " + e); 3626be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok removeAll(); 3636be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok return; 364988323c57bd25a58f05dfa492d9b9c8ab62c5153satok } 365988323c57bd25a58f05dfa492d9b9c8ab62c5153satok } 3666be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok mSpellChecker = spellChecker; 3676be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok mConnected = true; 368988323c57bd25a58f05dfa492d9b9c8ab62c5153satok } 369988323c57bd25a58f05dfa492d9b9c8ab62c5153satok } 370988323c57bd25a58f05dfa492d9b9c8ab62c5153satok 3716be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok public InternalDeathRecipient addListener(ITextServicesSessionListener tsListener, 3725357806980269d846a15c845a6fcc0384fb18860satok String locale, ISpellCheckerSessionListener scListener, int uid, Bundle bundle) { 373da317ef68603dc7649f98bda495267973825e7fasatok if (DBG) { 374da317ef68603dc7649f98bda495267973825e7fasatok Slog.d(TAG, "addListener: " + locale); 375da317ef68603dc7649f98bda495267973825e7fasatok } 3766be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok InternalDeathRecipient recipient = null; 377988323c57bd25a58f05dfa492d9b9c8ab62c5153satok synchronized(mSpellCheckerMap) { 378988323c57bd25a58f05dfa492d9b9c8ab62c5153satok try { 379988323c57bd25a58f05dfa492d9b9c8ab62c5153satok final int size = mListeners.size(); 380988323c57bd25a58f05dfa492d9b9c8ab62c5153satok for (int i = 0; i < size; ++i) { 381988323c57bd25a58f05dfa492d9b9c8ab62c5153satok if (mListeners.get(i).hasSpellCheckerListener(scListener)) { 382988323c57bd25a58f05dfa492d9b9c8ab62c5153satok // do not add the lister if the group already contains this. 3836be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok return null; 384988323c57bd25a58f05dfa492d9b9c8ab62c5153satok } 385988323c57bd25a58f05dfa492d9b9c8ab62c5153satok } 3866be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok recipient = new InternalDeathRecipient( 3875357806980269d846a15c845a6fcc0384fb18860satok this, tsListener, locale, scListener, uid, bundle); 388988323c57bd25a58f05dfa492d9b9c8ab62c5153satok scListener.asBinder().linkToDeath(recipient, 0); 389df5659d3d317b5cf351baffe3e0d4876e89678bfsatok mListeners.add(recipient); 390988323c57bd25a58f05dfa492d9b9c8ab62c5153satok } catch(RemoteException e) { 391988323c57bd25a58f05dfa492d9b9c8ab62c5153satok // do nothing 392988323c57bd25a58f05dfa492d9b9c8ab62c5153satok } 393988323c57bd25a58f05dfa492d9b9c8ab62c5153satok cleanLocked(); 394988323c57bd25a58f05dfa492d9b9c8ab62c5153satok } 3956be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok return recipient; 396988323c57bd25a58f05dfa492d9b9c8ab62c5153satok } 397988323c57bd25a58f05dfa492d9b9c8ab62c5153satok 398988323c57bd25a58f05dfa492d9b9c8ab62c5153satok public void removeListener(ISpellCheckerSessionListener listener) { 399da317ef68603dc7649f98bda495267973825e7fasatok if (DBG) { 400df5659d3d317b5cf351baffe3e0d4876e89678bfsatok Slog.w(TAG, "remove listener: " + listener.hashCode()); 401da317ef68603dc7649f98bda495267973825e7fasatok } 402988323c57bd25a58f05dfa492d9b9c8ab62c5153satok synchronized(mSpellCheckerMap) { 403988323c57bd25a58f05dfa492d9b9c8ab62c5153satok final int size = mListeners.size(); 404988323c57bd25a58f05dfa492d9b9c8ab62c5153satok final ArrayList<InternalDeathRecipient> removeList = 405988323c57bd25a58f05dfa492d9b9c8ab62c5153satok new ArrayList<InternalDeathRecipient>(); 406988323c57bd25a58f05dfa492d9b9c8ab62c5153satok for (int i = 0; i < size; ++i) { 407988323c57bd25a58f05dfa492d9b9c8ab62c5153satok final InternalDeathRecipient tempRecipient = mListeners.get(i); 408988323c57bd25a58f05dfa492d9b9c8ab62c5153satok if(tempRecipient.hasSpellCheckerListener(listener)) { 409df5659d3d317b5cf351baffe3e0d4876e89678bfsatok if (DBG) { 410df5659d3d317b5cf351baffe3e0d4876e89678bfsatok Slog.w(TAG, "found existing listener."); 411df5659d3d317b5cf351baffe3e0d4876e89678bfsatok } 412988323c57bd25a58f05dfa492d9b9c8ab62c5153satok removeList.add(tempRecipient); 413988323c57bd25a58f05dfa492d9b9c8ab62c5153satok } 414988323c57bd25a58f05dfa492d9b9c8ab62c5153satok } 415988323c57bd25a58f05dfa492d9b9c8ab62c5153satok final int removeSize = removeList.size(); 416988323c57bd25a58f05dfa492d9b9c8ab62c5153satok for (int i = 0; i < removeSize; ++i) { 417df5659d3d317b5cf351baffe3e0d4876e89678bfsatok if (DBG) { 418df5659d3d317b5cf351baffe3e0d4876e89678bfsatok Slog.w(TAG, "Remove " + removeList.get(i)); 419df5659d3d317b5cf351baffe3e0d4876e89678bfsatok } 420988323c57bd25a58f05dfa492d9b9c8ab62c5153satok mListeners.remove(removeList.get(i)); 421988323c57bd25a58f05dfa492d9b9c8ab62c5153satok } 422988323c57bd25a58f05dfa492d9b9c8ab62c5153satok cleanLocked(); 423988323c57bd25a58f05dfa492d9b9c8ab62c5153satok } 424988323c57bd25a58f05dfa492d9b9c8ab62c5153satok } 425988323c57bd25a58f05dfa492d9b9c8ab62c5153satok 426988323c57bd25a58f05dfa492d9b9c8ab62c5153satok private void cleanLocked() { 427da317ef68603dc7649f98bda495267973825e7fasatok if (DBG) { 428da317ef68603dc7649f98bda495267973825e7fasatok Slog.d(TAG, "cleanLocked"); 429da317ef68603dc7649f98bda495267973825e7fasatok } 430988323c57bd25a58f05dfa492d9b9c8ab62c5153satok if (mListeners.isEmpty()) { 4316be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok if (mSpellCheckerBindGroups.containsKey(this)) { 4326be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok mSpellCheckerBindGroups.remove(this); 4336be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok } 434988323c57bd25a58f05dfa492d9b9c8ab62c5153satok // Unbind service when there is no active clients. 435988323c57bd25a58f05dfa492d9b9c8ab62c5153satok mContext.unbindService(mInternalConnection); 436988323c57bd25a58f05dfa492d9b9c8ab62c5153satok } 437988323c57bd25a58f05dfa492d9b9c8ab62c5153satok } 4386be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok 4396be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok public void removeAll() { 4406be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok Slog.e(TAG, "Remove the spell checker bind unexpectedly."); 441df5659d3d317b5cf351baffe3e0d4876e89678bfsatok synchronized(mSpellCheckerMap) { 442df5659d3d317b5cf351baffe3e0d4876e89678bfsatok mListeners.clear(); 443df5659d3d317b5cf351baffe3e0d4876e89678bfsatok cleanLocked(); 444df5659d3d317b5cf351baffe3e0d4876e89678bfsatok } 4456be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok } 446988323c57bd25a58f05dfa492d9b9c8ab62c5153satok } 447988323c57bd25a58f05dfa492d9b9c8ab62c5153satok 448988323c57bd25a58f05dfa492d9b9c8ab62c5153satok private class InternalServiceConnection implements ServiceConnection { 449988323c57bd25a58f05dfa492d9b9c8ab62c5153satok private final ISpellCheckerSessionListener mListener; 450988323c57bd25a58f05dfa492d9b9c8ab62c5153satok private final String mSciId; 451988323c57bd25a58f05dfa492d9b9c8ab62c5153satok private final String mLocale; 4525357806980269d846a15c845a6fcc0384fb18860satok private final Bundle mBundle; 453988323c57bd25a58f05dfa492d9b9c8ab62c5153satok public InternalServiceConnection( 4545357806980269d846a15c845a6fcc0384fb18860satok String id, String locale, ISpellCheckerSessionListener listener, Bundle bundle) { 455988323c57bd25a58f05dfa492d9b9c8ab62c5153satok mSciId = id; 456988323c57bd25a58f05dfa492d9b9c8ab62c5153satok mLocale = locale; 457988323c57bd25a58f05dfa492d9b9c8ab62c5153satok mListener = listener; 4585357806980269d846a15c845a6fcc0384fb18860satok mBundle = bundle; 459988323c57bd25a58f05dfa492d9b9c8ab62c5153satok } 460988323c57bd25a58f05dfa492d9b9c8ab62c5153satok 461988323c57bd25a58f05dfa492d9b9c8ab62c5153satok @Override 462988323c57bd25a58f05dfa492d9b9c8ab62c5153satok public void onServiceConnected(ComponentName name, IBinder service) { 463988323c57bd25a58f05dfa492d9b9c8ab62c5153satok synchronized(mSpellCheckerMap) { 4646be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok if (DBG) { 4656be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok Slog.w(TAG, "onServiceConnected: " + name); 4666be6d7548fb7c29a4d46dc985318ab2adf69f95fsatok } 467988323c57bd25a58f05dfa492d9b9c8ab62c5153satok ISpellCheckerService spellChecker = ISpellCheckerService.Stub.asInterface(service); 468988323c57bd25a58f05dfa492d9b9c8ab62c5153satok final SpellCheckerBindGroup group = mSpellCheckerBindGroups.get(mSciId); 469988323c57bd25a58f05dfa492d9b9c8ab62c5153satok if (group != null) { 470988323c57bd25a58f05dfa492d9b9c8ab62c5153satok group.onServiceConnected(spellChecker); 471988323c57bd25a58f05dfa492d9b9c8ab62c5153satok } 472988323c57bd25a58f05dfa492d9b9c8ab62c5153satok } 473988323c57bd25a58f05dfa492d9b9c8ab62c5153satok } 474988323c57bd25a58f05dfa492d9b9c8ab62c5153satok 475988323c57bd25a58f05dfa492d9b9c8ab62c5153satok @Override 476988323c57bd25a58f05dfa492d9b9c8ab62c5153satok public void onServiceDisconnected(ComponentName name) { 477988323c57bd25a58f05dfa492d9b9c8ab62c5153satok mSpellCheckerBindGroups.remove(mSciId); 478988323c57bd25a58f05dfa492d9b9c8ab62c5153satok } 479988323c57bd25a58f05dfa492d9b9c8ab62c5153satok } 480988323c57bd25a58f05dfa492d9b9c8ab62c5153satok 481988323c57bd25a58f05dfa492d9b9c8ab62c5153satok private class InternalDeathRecipient implements IBinder.DeathRecipient { 482988323c57bd25a58f05dfa492d9b9c8ab62c5153satok public final ITextServicesSessionListener mTsListener; 483988323c57bd25a58f05dfa492d9b9c8ab62c5153satok public final ISpellCheckerSessionListener mScListener; 484988323c57bd25a58f05dfa492d9b9c8ab62c5153satok public final String mScLocale; 485988323c57bd25a58f05dfa492d9b9c8ab62c5153satok private final SpellCheckerBindGroup mGroup; 486df5659d3d317b5cf351baffe3e0d4876e89678bfsatok public final int mUid; 4875357806980269d846a15c845a6fcc0384fb18860satok public final Bundle mBundle; 488988323c57bd25a58f05dfa492d9b9c8ab62c5153satok public InternalDeathRecipient(SpellCheckerBindGroup group, 489988323c57bd25a58f05dfa492d9b9c8ab62c5153satok ITextServicesSessionListener tsListener, String scLocale, 4905357806980269d846a15c845a6fcc0384fb18860satok ISpellCheckerSessionListener scListener, int uid, Bundle bundle) { 491988323c57bd25a58f05dfa492d9b9c8ab62c5153satok mTsListener = tsListener; 492988323c57bd25a58f05dfa492d9b9c8ab62c5153satok mScListener = scListener; 493988323c57bd25a58f05dfa492d9b9c8ab62c5153satok mScLocale = scLocale; 494988323c57bd25a58f05dfa492d9b9c8ab62c5153satok mGroup = group; 495df5659d3d317b5cf351baffe3e0d4876e89678bfsatok mUid = uid; 4965357806980269d846a15c845a6fcc0384fb18860satok mBundle = bundle; 497988323c57bd25a58f05dfa492d9b9c8ab62c5153satok } 498988323c57bd25a58f05dfa492d9b9c8ab62c5153satok 499988323c57bd25a58f05dfa492d9b9c8ab62c5153satok public boolean hasSpellCheckerListener(ISpellCheckerSessionListener listener) { 500df5659d3d317b5cf351baffe3e0d4876e89678bfsatok return listener.asBinder().equals(mScListener.asBinder()); 501988323c57bd25a58f05dfa492d9b9c8ab62c5153satok } 502988323c57bd25a58f05dfa492d9b9c8ab62c5153satok 503988323c57bd25a58f05dfa492d9b9c8ab62c5153satok @Override 504988323c57bd25a58f05dfa492d9b9c8ab62c5153satok public void binderDied() { 505988323c57bd25a58f05dfa492d9b9c8ab62c5153satok mGroup.removeListener(mScListener); 506988323c57bd25a58f05dfa492d9b9c8ab62c5153satok } 507988323c57bd25a58f05dfa492d9b9c8ab62c5153satok } 508988323c57bd25a58f05dfa492d9b9c8ab62c5153satok} 509