InputMethodAndSubtypeEnabler.java revision ae70ee49492bd89c949946562b43a75f3c81b0ad
14a5f889f80b683446e498f244d0eadfd979ca5d0satok/* 24a5f889f80b683446e498f244d0eadfd979ca5d0satok * Copyright (C) 2010 The Android Open Source Project 34a5f889f80b683446e498f244d0eadfd979ca5d0satok * 44a5f889f80b683446e498f244d0eadfd979ca5d0satok * Licensed under the Apache License, Version 2.0 (the "License"); 54a5f889f80b683446e498f244d0eadfd979ca5d0satok * you may not use this file except in compliance with the License. 64a5f889f80b683446e498f244d0eadfd979ca5d0satok * You may obtain a copy of the License at 74a5f889f80b683446e498f244d0eadfd979ca5d0satok * 84a5f889f80b683446e498f244d0eadfd979ca5d0satok * http://www.apache.org/licenses/LICENSE-2.0 94a5f889f80b683446e498f244d0eadfd979ca5d0satok * 104a5f889f80b683446e498f244d0eadfd979ca5d0satok * Unless required by applicable law or agreed to in writing, software 114a5f889f80b683446e498f244d0eadfd979ca5d0satok * distributed under the License is distributed on an "AS IS" BASIS, 124a5f889f80b683446e498f244d0eadfd979ca5d0satok * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 134a5f889f80b683446e498f244d0eadfd979ca5d0satok * See the License for the specific language governing permissions and 144a5f889f80b683446e498f244d0eadfd979ca5d0satok * limitations under the License. 154a5f889f80b683446e498f244d0eadfd979ca5d0satok */ 164a5f889f80b683446e498f244d0eadfd979ca5d0satok 170417e4094713c5f4dac700b645000d0959bf62fasatokpackage com.android.settings.inputmethod; 180417e4094713c5f4dac700b645000d0959bf62fasatok 190417e4094713c5f4dac700b645000d0959bf62fasatokimport com.android.settings.R; 200417e4094713c5f4dac700b645000d0959bf62fasatokimport com.android.settings.SettingsPreferenceFragment; 214a5f889f80b683446e498f244d0eadfd979ca5d0satok 224a5f889f80b683446e498f244d0eadfd979ca5d0satokimport android.app.AlertDialog; 234a5f889f80b683446e498f244d0eadfd979ca5d0satokimport android.content.Context; 244a5f889f80b683446e498f244d0eadfd979ca5d0satokimport android.content.DialogInterface; 255e9c5e7bcfbdc3d61f80bc95d16a7d57a362bc39satokimport android.content.Intent; 264a5f889f80b683446e498f244d0eadfd979ca5d0satokimport android.content.pm.PackageManager; 274a5f889f80b683446e498f244d0eadfd979ca5d0satokimport android.content.res.Configuration; 284a5f889f80b683446e498f244d0eadfd979ca5d0satokimport android.os.Bundle; 294a5f889f80b683446e498f244d0eadfd979ca5d0satokimport android.preference.CheckBoxPreference; 304a5f889f80b683446e498f244d0eadfd979ca5d0satokimport android.preference.Preference; 314a5f889f80b683446e498f244d0eadfd979ca5d0satokimport android.preference.PreferenceCategory; 324a5f889f80b683446e498f244d0eadfd979ca5d0satokimport android.preference.PreferenceScreen; 33c88a7ff1efd10374974e45768bde1658cc1d8483satokimport android.text.TextUtils; 3494bc76f1aa887e90b31f375cb1e9a2ecc3c59c8bsatokimport android.util.Log; 354a5f889f80b683446e498f244d0eadfd979ca5d0satokimport android.view.inputmethod.InputMethodInfo; 364a5f889f80b683446e498f244d0eadfd979ca5d0satokimport android.view.inputmethod.InputMethodManager; 374a5f889f80b683446e498f244d0eadfd979ca5d0satokimport android.view.inputmethod.InputMethodSubtype; 384a5f889f80b683446e498f244d0eadfd979ca5d0satok 394a5f889f80b683446e498f244d0eadfd979ca5d0satokimport java.util.ArrayList; 40ae70ee49492bd89c949946562b43a75f3c81b0adsatokimport java.util.Collections; 41ae70ee49492bd89c949946562b43a75f3c81b0adsatokimport java.util.Comparator; 42c88a7ff1efd10374974e45768bde1658cc1d8483satokimport java.util.HashMap; 434a5f889f80b683446e498f244d0eadfd979ca5d0satokimport java.util.List; 444a5f889f80b683446e498f244d0eadfd979ca5d0satok 454a5f889f80b683446e498f244d0eadfd979ca5d0satokpublic class InputMethodAndSubtypeEnabler extends SettingsPreferenceFragment { 4694bc76f1aa887e90b31f375cb1e9a2ecc3c59c8bsatok private static final String TAG =InputMethodAndSubtypeEnabler.class.getSimpleName(); 474a5f889f80b683446e498f244d0eadfd979ca5d0satok private AlertDialog mDialog = null; 48c88a7ff1efd10374974e45768bde1658cc1d8483satok private boolean mHaveHardKeyboard; 491c58c15e7a84b582b7d4d20c26824cabce80bce9satok final private HashMap<String, List<Preference>> mInputMethodAndSubtypePrefsMap = 501c58c15e7a84b582b7d4d20c26824cabce80bce9satok new HashMap<String, List<Preference>>(); 511c58c15e7a84b582b7d4d20c26824cabce80bce9satok final private HashMap<String, CheckBoxPreference> mSubtypeAutoSelectionCBMap = 521c58c15e7a84b582b7d4d20c26824cabce80bce9satok new HashMap<String, CheckBoxPreference>(); 531c58c15e7a84b582b7d4d20c26824cabce80bce9satok private InputMethodManager mImm; 54c88a7ff1efd10374974e45768bde1658cc1d8483satok private List<InputMethodInfo> mInputMethodProperties; 55c88a7ff1efd10374974e45768bde1658cc1d8483satok private String mInputMethodId; 5616c3e74d72ec2d18aff007cb88fcf02995918a90satok private String mTitle; 57ae70ee49492bd89c949946562b43a75f3c81b0adsatok private String mSystemLocale = ""; 584a5f889f80b683446e498f244d0eadfd979ca5d0satok 594a5f889f80b683446e498f244d0eadfd979ca5d0satok @Override 604a5f889f80b683446e498f244d0eadfd979ca5d0satok public void onCreate(Bundle icicle) { 614a5f889f80b683446e498f244d0eadfd979ca5d0satok super.onCreate(icicle); 621c58c15e7a84b582b7d4d20c26824cabce80bce9satok mImm = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE); 63ae70ee49492bd89c949946562b43a75f3c81b0adsatok final Configuration config = getResources().getConfiguration(); 644a5f889f80b683446e498f244d0eadfd979ca5d0satok mHaveHardKeyboard = (config.keyboard == Configuration.KEYBOARD_QWERTY); 65649b9f19e1193547f339239afa32d569f43358fcDaisuke Miyakawa 665e9c5e7bcfbdc3d61f80bc95d16a7d57a362bc39satok final Bundle arguments = getArguments(); 67649b9f19e1193547f339239afa32d569f43358fcDaisuke Miyakawa // Input method id should be available from an Intent when this preference is launched as a 68649b9f19e1193547f339239afa32d569f43358fcDaisuke Miyakawa // single Activity (see InputMethodAndSubtypeEnablerActivity). It should be available 69649b9f19e1193547f339239afa32d569f43358fcDaisuke Miyakawa // from a preference argument when the preference is launched as a part of the other 70649b9f19e1193547f339239afa32d569f43358fcDaisuke Miyakawa // Activity (like a right pane of 2-pane Settings app) 719f7320132b7a5e7def378ae754c8c708759a8670Tadashi G. Takaoka mInputMethodId = getActivity().getIntent().getStringExtra( 729f7320132b7a5e7def378ae754c8c708759a8670Tadashi G. Takaoka android.provider.Settings.EXTRA_INPUT_METHOD_ID); 735e9c5e7bcfbdc3d61f80bc95d16a7d57a362bc39satok if (mInputMethodId == null && (arguments != null)) { 74649b9f19e1193547f339239afa32d569f43358fcDaisuke Miyakawa final String inputMethodId = 755e9c5e7bcfbdc3d61f80bc95d16a7d57a362bc39satok arguments.getString(android.provider.Settings.EXTRA_INPUT_METHOD_ID); 76649b9f19e1193547f339239afa32d569f43358fcDaisuke Miyakawa if (inputMethodId != null) { 77649b9f19e1193547f339239afa32d569f43358fcDaisuke Miyakawa mInputMethodId = inputMethodId; 78649b9f19e1193547f339239afa32d569f43358fcDaisuke Miyakawa } 79649b9f19e1193547f339239afa32d569f43358fcDaisuke Miyakawa } 8016c3e74d72ec2d18aff007cb88fcf02995918a90satok mTitle = getActivity().getIntent().getStringExtra(Intent.EXTRA_TITLE); 8116c3e74d72ec2d18aff007cb88fcf02995918a90satok if (mTitle == null && (arguments != null)) { 8216c3e74d72ec2d18aff007cb88fcf02995918a90satok final String title = arguments.getString(Intent.EXTRA_TITLE); 8316c3e74d72ec2d18aff007cb88fcf02995918a90satok if (title != null) { 8416c3e74d72ec2d18aff007cb88fcf02995918a90satok mTitle = title; 8516c3e74d72ec2d18aff007cb88fcf02995918a90satok } 865e9c5e7bcfbdc3d61f80bc95d16a7d57a362bc39satok } 87649b9f19e1193547f339239afa32d569f43358fcDaisuke Miyakawa 88ae70ee49492bd89c949946562b43a75f3c81b0adsatok mSystemLocale = config.locale.toString(); 894a5f889f80b683446e498f244d0eadfd979ca5d0satok onCreateIMM(); 904a5f889f80b683446e498f244d0eadfd979ca5d0satok setPreferenceScreen(createPreferenceHierarchy()); 914a5f889f80b683446e498f244d0eadfd979ca5d0satok } 924a5f889f80b683446e498f244d0eadfd979ca5d0satok 934a5f889f80b683446e498f244d0eadfd979ca5d0satok @Override 9416c3e74d72ec2d18aff007cb88fcf02995918a90satok public void onActivityCreated(Bundle icicle) { 9516c3e74d72ec2d18aff007cb88fcf02995918a90satok super.onActivityCreated(icicle); 9616c3e74d72ec2d18aff007cb88fcf02995918a90satok if (!TextUtils.isEmpty(mTitle)) { 9716c3e74d72ec2d18aff007cb88fcf02995918a90satok getActivity().setTitle(mTitle); 9816c3e74d72ec2d18aff007cb88fcf02995918a90satok } 9916c3e74d72ec2d18aff007cb88fcf02995918a90satok } 10016c3e74d72ec2d18aff007cb88fcf02995918a90satok 10116c3e74d72ec2d18aff007cb88fcf02995918a90satok @Override 1024a5f889f80b683446e498f244d0eadfd979ca5d0satok public void onResume() { 1034a5f889f80b683446e498f244d0eadfd979ca5d0satok super.onResume(); 1040417e4094713c5f4dac700b645000d0959bf62fasatok InputMethodAndSubtypeUtil.loadInputMethodSubtypeList( 1051c58c15e7a84b582b7d4d20c26824cabce80bce9satok this, getContentResolver(), mInputMethodProperties, mInputMethodAndSubtypePrefsMap); 1061c58c15e7a84b582b7d4d20c26824cabce80bce9satok updateAutoSelectionCB(); 1074a5f889f80b683446e498f244d0eadfd979ca5d0satok } 1084a5f889f80b683446e498f244d0eadfd979ca5d0satok 1094a5f889f80b683446e498f244d0eadfd979ca5d0satok @Override 1104a5f889f80b683446e498f244d0eadfd979ca5d0satok public void onPause() { 1114a5f889f80b683446e498f244d0eadfd979ca5d0satok super.onPause(); 1121c58c15e7a84b582b7d4d20c26824cabce80bce9satok // Clear all subtypes of all IMEs to make sure 1131c58c15e7a84b582b7d4d20c26824cabce80bce9satok clearImplicitlyEnabledSubtypes(null); 1140417e4094713c5f4dac700b645000d0959bf62fasatok InputMethodAndSubtypeUtil.saveInputMethodSubtypeList(this, getContentResolver(), 1155fd39cafe1de792300e9e3dd60258a1ce5079f73satok mInputMethodProperties, mHaveHardKeyboard); 1164a5f889f80b683446e498f244d0eadfd979ca5d0satok } 1174a5f889f80b683446e498f244d0eadfd979ca5d0satok 1184a5f889f80b683446e498f244d0eadfd979ca5d0satok @Override 1194a5f889f80b683446e498f244d0eadfd979ca5d0satok public boolean onPreferenceTreeClick( 1204a5f889f80b683446e498f244d0eadfd979ca5d0satok PreferenceScreen preferenceScreen, Preference preference) { 1214a5f889f80b683446e498f244d0eadfd979ca5d0satok 1224a5f889f80b683446e498f244d0eadfd979ca5d0satok if (preference instanceof CheckBoxPreference) { 1234a5f889f80b683446e498f244d0eadfd979ca5d0satok final CheckBoxPreference chkPref = (CheckBoxPreference) preference; 1241c58c15e7a84b582b7d4d20c26824cabce80bce9satok 1251c58c15e7a84b582b7d4d20c26824cabce80bce9satok for (String imiId: mSubtypeAutoSelectionCBMap.keySet()) { 1261c58c15e7a84b582b7d4d20c26824cabce80bce9satok if (mSubtypeAutoSelectionCBMap.get(imiId) == chkPref) { 1271c58c15e7a84b582b7d4d20c26824cabce80bce9satok // We look for the first preference item in subtype enabler. 1281c58c15e7a84b582b7d4d20c26824cabce80bce9satok // The first item is used for turning on/off subtype auto selection. 1291c58c15e7a84b582b7d4d20c26824cabce80bce9satok // We are in the subtype enabler and trying selecting subtypes automatically. 1301c58c15e7a84b582b7d4d20c26824cabce80bce9satok setSubtypeAutoSelectionEnabled(imiId, chkPref.isChecked()); 1311c58c15e7a84b582b7d4d20c26824cabce80bce9satok return super.onPreferenceTreeClick(preferenceScreen, preference); 1321c58c15e7a84b582b7d4d20c26824cabce80bce9satok } 1331c58c15e7a84b582b7d4d20c26824cabce80bce9satok } 1341c58c15e7a84b582b7d4d20c26824cabce80bce9satok 1354a5f889f80b683446e498f244d0eadfd979ca5d0satok final String id = chkPref.getKey(); 1364a5f889f80b683446e498f244d0eadfd979ca5d0satok if (chkPref.isChecked()) { 1374a5f889f80b683446e498f244d0eadfd979ca5d0satok InputMethodInfo selImi = null; 1384a5f889f80b683446e498f244d0eadfd979ca5d0satok final int N = mInputMethodProperties.size(); 1394a5f889f80b683446e498f244d0eadfd979ca5d0satok for (int i = 0; i < N; i++) { 1404a5f889f80b683446e498f244d0eadfd979ca5d0satok InputMethodInfo imi = mInputMethodProperties.get(i); 1414a5f889f80b683446e498f244d0eadfd979ca5d0satok if (id.equals(imi.getId())) { 1424a5f889f80b683446e498f244d0eadfd979ca5d0satok selImi = imi; 1439cd11a9aa5ac74ca89432655d019f68d789bc405satok if (InputMethodAndSubtypeUtil.isSystemIme(imi)) { 1449cd11a9aa5ac74ca89432655d019f68d789bc405satok InputMethodAndSubtypeUtil.setSubtypesPreferenceEnabled( 1459cd11a9aa5ac74ca89432655d019f68d789bc405satok this, mInputMethodProperties, id, true); 1464a5f889f80b683446e498f244d0eadfd979ca5d0satok // This is a built-in IME, so no need to warn. 1474a5f889f80b683446e498f244d0eadfd979ca5d0satok return super.onPreferenceTreeClick(preferenceScreen, preference); 1484a5f889f80b683446e498f244d0eadfd979ca5d0satok } 1494a5f889f80b683446e498f244d0eadfd979ca5d0satok break; 1504a5f889f80b683446e498f244d0eadfd979ca5d0satok } 1514a5f889f80b683446e498f244d0eadfd979ca5d0satok } 1524a5f889f80b683446e498f244d0eadfd979ca5d0satok if (selImi == null) { 1534a5f889f80b683446e498f244d0eadfd979ca5d0satok return super.onPreferenceTreeClick(preferenceScreen, preference); 1544a5f889f80b683446e498f244d0eadfd979ca5d0satok } 1554a5f889f80b683446e498f244d0eadfd979ca5d0satok chkPref.setChecked(false); 1564a5f889f80b683446e498f244d0eadfd979ca5d0satok if (mDialog == null) { 1574a5f889f80b683446e498f244d0eadfd979ca5d0satok mDialog = (new AlertDialog.Builder(getActivity())) 1584a5f889f80b683446e498f244d0eadfd979ca5d0satok .setTitle(android.R.string.dialog_alert_title) 1594a5f889f80b683446e498f244d0eadfd979ca5d0satok .setIcon(android.R.drawable.ic_dialog_alert) 1604a5f889f80b683446e498f244d0eadfd979ca5d0satok .setCancelable(true) 1614a5f889f80b683446e498f244d0eadfd979ca5d0satok .setPositiveButton(android.R.string.ok, 1624a5f889f80b683446e498f244d0eadfd979ca5d0satok new DialogInterface.OnClickListener() { 163e077d2b607032fb66a4a046aa4b46945d32d281esatok @Override 1644a5f889f80b683446e498f244d0eadfd979ca5d0satok public void onClick(DialogInterface dialog, int which) { 1654a5f889f80b683446e498f244d0eadfd979ca5d0satok chkPref.setChecked(true); 1669cd11a9aa5ac74ca89432655d019f68d789bc405satok InputMethodAndSubtypeUtil.setSubtypesPreferenceEnabled( 1679cd11a9aa5ac74ca89432655d019f68d789bc405satok InputMethodAndSubtypeEnabler.this, 1689cd11a9aa5ac74ca89432655d019f68d789bc405satok mInputMethodProperties, id, true); 1694a5f889f80b683446e498f244d0eadfd979ca5d0satok } 1704a5f889f80b683446e498f244d0eadfd979ca5d0satok 1714a5f889f80b683446e498f244d0eadfd979ca5d0satok }) 1724a5f889f80b683446e498f244d0eadfd979ca5d0satok .setNegativeButton(android.R.string.cancel, 1734a5f889f80b683446e498f244d0eadfd979ca5d0satok new DialogInterface.OnClickListener() { 174e077d2b607032fb66a4a046aa4b46945d32d281esatok @Override 1754a5f889f80b683446e498f244d0eadfd979ca5d0satok public void onClick(DialogInterface dialog, int which) { 1764a5f889f80b683446e498f244d0eadfd979ca5d0satok } 1774a5f889f80b683446e498f244d0eadfd979ca5d0satok 1784a5f889f80b683446e498f244d0eadfd979ca5d0satok }) 1794a5f889f80b683446e498f244d0eadfd979ca5d0satok .create(); 1804a5f889f80b683446e498f244d0eadfd979ca5d0satok } else { 1814a5f889f80b683446e498f244d0eadfd979ca5d0satok if (mDialog.isShowing()) { 1824a5f889f80b683446e498f244d0eadfd979ca5d0satok mDialog.dismiss(); 1834a5f889f80b683446e498f244d0eadfd979ca5d0satok } 1844a5f889f80b683446e498f244d0eadfd979ca5d0satok } 1854a5f889f80b683446e498f244d0eadfd979ca5d0satok mDialog.setMessage(getResources().getString( 1864a5f889f80b683446e498f244d0eadfd979ca5d0satok R.string.ime_security_warning, 1874a5f889f80b683446e498f244d0eadfd979ca5d0satok selImi.getServiceInfo().applicationInfo.loadLabel(getPackageManager()))); 1884a5f889f80b683446e498f244d0eadfd979ca5d0satok mDialog.show(); 1894a5f889f80b683446e498f244d0eadfd979ca5d0satok } else { 1909cd11a9aa5ac74ca89432655d019f68d789bc405satok InputMethodAndSubtypeUtil.setSubtypesPreferenceEnabled( 1919cd11a9aa5ac74ca89432655d019f68d789bc405satok this, mInputMethodProperties, id, false); 19274a5414b3c4473106ab2c043d52d8b55a9e4d0c5satok updateAutoSelectionCB(); 1934a5f889f80b683446e498f244d0eadfd979ca5d0satok } 1944a5f889f80b683446e498f244d0eadfd979ca5d0satok } 1954a5f889f80b683446e498f244d0eadfd979ca5d0satok return super.onPreferenceTreeClick(preferenceScreen, preference); 1964a5f889f80b683446e498f244d0eadfd979ca5d0satok } 1974a5f889f80b683446e498f244d0eadfd979ca5d0satok 1984a5f889f80b683446e498f244d0eadfd979ca5d0satok @Override 1994a5f889f80b683446e498f244d0eadfd979ca5d0satok public void onDestroy() { 2004a5f889f80b683446e498f244d0eadfd979ca5d0satok super.onDestroy(); 2014a5f889f80b683446e498f244d0eadfd979ca5d0satok if (mDialog != null) { 2024a5f889f80b683446e498f244d0eadfd979ca5d0satok mDialog.dismiss(); 2034a5f889f80b683446e498f244d0eadfd979ca5d0satok mDialog = null; 2044a5f889f80b683446e498f244d0eadfd979ca5d0satok } 2054a5f889f80b683446e498f244d0eadfd979ca5d0satok } 2064a5f889f80b683446e498f244d0eadfd979ca5d0satok 2074a5f889f80b683446e498f244d0eadfd979ca5d0satok private void onCreateIMM() { 2084a5f889f80b683446e498f244d0eadfd979ca5d0satok InputMethodManager imm = (InputMethodManager) getSystemService( 2094a5f889f80b683446e498f244d0eadfd979ca5d0satok Context.INPUT_METHOD_SERVICE); 2104a5f889f80b683446e498f244d0eadfd979ca5d0satok 2114a5f889f80b683446e498f244d0eadfd979ca5d0satok // TODO: Change mInputMethodProperties to Map 2124a5f889f80b683446e498f244d0eadfd979ca5d0satok mInputMethodProperties = imm.getInputMethodList(); 2134a5f889f80b683446e498f244d0eadfd979ca5d0satok } 2144a5f889f80b683446e498f244d0eadfd979ca5d0satok 2154a5f889f80b683446e498f244d0eadfd979ca5d0satok private PreferenceScreen createPreferenceHierarchy() { 2164a5f889f80b683446e498f244d0eadfd979ca5d0satok // Root 217f0ae329740eb66663b6f099ca24a13ea7572418csatok final PreferenceScreen root = getPreferenceManager().createPreferenceScreen(getActivity()); 218f0ae329740eb66663b6f099ca24a13ea7572418csatok final Context context = getActivity(); 2194a5f889f80b683446e498f244d0eadfd979ca5d0satok 2204a5f889f80b683446e498f244d0eadfd979ca5d0satok int N = (mInputMethodProperties == null ? 0 : mInputMethodProperties.size()); 221c88a7ff1efd10374974e45768bde1658cc1d8483satok 2224a5f889f80b683446e498f244d0eadfd979ca5d0satok for (int i = 0; i < N; ++i) { 223c88a7ff1efd10374974e45768bde1658cc1d8483satok final InputMethodInfo imi = mInputMethodProperties.get(i); 2245a813ba7f99f1c797ead4a58fdf05f91296158a4Ken Wakasa final int subtypeCount = imi.getSubtypeCount(); 2255a813ba7f99f1c797ead4a58fdf05f91296158a4Ken Wakasa if (subtypeCount <= 1) continue; 2261c58c15e7a84b582b7d4d20c26824cabce80bce9satok final String imiId = imi.getId(); 2271c58c15e7a84b582b7d4d20c26824cabce80bce9satok // Add this subtype to the list when no IME is specified or when the IME of this 228c88a7ff1efd10374974e45768bde1658cc1d8483satok // subtype is the specified IME. 229c88a7ff1efd10374974e45768bde1658cc1d8483satok if (!TextUtils.isEmpty(mInputMethodId) && !mInputMethodId.equals(imiId)) { 230c88a7ff1efd10374974e45768bde1658cc1d8483satok continue; 231c88a7ff1efd10374974e45768bde1658cc1d8483satok } 23294bc76f1aa887e90b31f375cb1e9a2ecc3c59c8bsatok final PreferenceCategory keyboardSettingsCategory = new PreferenceCategory(context); 2334a5f889f80b683446e498f244d0eadfd979ca5d0satok root.addPreference(keyboardSettingsCategory); 23494bc76f1aa887e90b31f375cb1e9a2ecc3c59c8bsatok final PackageManager pm = getPackageManager(); 23594bc76f1aa887e90b31f375cb1e9a2ecc3c59c8bsatok final CharSequence label = imi.loadLabel(pm); 236c88a7ff1efd10374974e45768bde1658cc1d8483satok 2371c58c15e7a84b582b7d4d20c26824cabce80bce9satok keyboardSettingsCategory.setTitle(label); 238c88a7ff1efd10374974e45768bde1658cc1d8483satok keyboardSettingsCategory.setKey(imiId); 2391c58c15e7a84b582b7d4d20c26824cabce80bce9satok // TODO: Use toggle Preference if images are ready. 24094bc76f1aa887e90b31f375cb1e9a2ecc3c59c8bsatok final CheckBoxPreference autoCB = new CheckBoxPreference(context); 2411c58c15e7a84b582b7d4d20c26824cabce80bce9satok mSubtypeAutoSelectionCBMap.put(imiId, autoCB); 2421c58c15e7a84b582b7d4d20c26824cabce80bce9satok keyboardSettingsCategory.addPreference(autoCB); 2431c58c15e7a84b582b7d4d20c26824cabce80bce9satok 24494bc76f1aa887e90b31f375cb1e9a2ecc3c59c8bsatok final PreferenceCategory activeInputMethodsCategory = new PreferenceCategory(context); 2451c58c15e7a84b582b7d4d20c26824cabce80bce9satok activeInputMethodsCategory.setTitle(R.string.active_input_method_subtypes); 2461c58c15e7a84b582b7d4d20c26824cabce80bce9satok root.addPreference(activeInputMethodsCategory); 2474a5f889f80b683446e498f244d0eadfd979ca5d0satok 24894bc76f1aa887e90b31f375cb1e9a2ecc3c59c8bsatok boolean isAutoSubtype = false; 24994bc76f1aa887e90b31f375cb1e9a2ecc3c59c8bsatok CharSequence autoSubtypeLabel = null; 25094bc76f1aa887e90b31f375cb1e9a2ecc3c59c8bsatok final ArrayList<Preference> subtypePreferences = new ArrayList<Preference>(); 2515a813ba7f99f1c797ead4a58fdf05f91296158a4Ken Wakasa if (subtypeCount > 0) { 2525a813ba7f99f1c797ead4a58fdf05f91296158a4Ken Wakasa for (int j = 0; j < subtypeCount; ++j) { 253f0ae329740eb66663b6f099ca24a13ea7572418csatok final InputMethodSubtype subtype = imi.getSubtypeAt(j); 254f0ae329740eb66663b6f099ca24a13ea7572418csatok final CharSequence subtypeLabel = subtype.getDisplayName(context, 255f0ae329740eb66663b6f099ca24a13ea7572418csatok imi.getPackageName(), imi.getServiceInfo().applicationInfo); 25694bc76f1aa887e90b31f375cb1e9a2ecc3c59c8bsatok if (subtype.overridesImplicitlyEnabledSubtype()) { 25794bc76f1aa887e90b31f375cb1e9a2ecc3c59c8bsatok if (!isAutoSubtype) { 25894bc76f1aa887e90b31f375cb1e9a2ecc3c59c8bsatok isAutoSubtype = true; 25994bc76f1aa887e90b31f375cb1e9a2ecc3c59c8bsatok autoSubtypeLabel = subtypeLabel; 26094bc76f1aa887e90b31f375cb1e9a2ecc3c59c8bsatok } 26194bc76f1aa887e90b31f375cb1e9a2ecc3c59c8bsatok } else { 262ae70ee49492bd89c949946562b43a75f3c81b0adsatok final CheckBoxPreference chkbxPref = new SubtypeCheckBoxPreference( 263ae70ee49492bd89c949946562b43a75f3c81b0adsatok context, subtype.getLocale(), mSystemLocale); 26494bc76f1aa887e90b31f375cb1e9a2ecc3c59c8bsatok chkbxPref.setKey(imiId + subtype.hashCode()); 26594bc76f1aa887e90b31f375cb1e9a2ecc3c59c8bsatok chkbxPref.setTitle(subtypeLabel); 26694bc76f1aa887e90b31f375cb1e9a2ecc3c59c8bsatok subtypePreferences.add(chkbxPref); 26794bc76f1aa887e90b31f375cb1e9a2ecc3c59c8bsatok } 2684a5f889f80b683446e498f244d0eadfd979ca5d0satok } 269ae70ee49492bd89c949946562b43a75f3c81b0adsatok Collections.sort(subtypePreferences); 270ae70ee49492bd89c949946562b43a75f3c81b0adsatok for (int j = 0; j < subtypePreferences.size(); ++j) { 271ae70ee49492bd89c949946562b43a75f3c81b0adsatok activeInputMethodsCategory.addPreference(subtypePreferences.get(j)); 272ae70ee49492bd89c949946562b43a75f3c81b0adsatok } 2731c58c15e7a84b582b7d4d20c26824cabce80bce9satok mInputMethodAndSubtypePrefsMap.put(imiId, subtypePreferences); 2744a5f889f80b683446e498f244d0eadfd979ca5d0satok } 27594bc76f1aa887e90b31f375cb1e9a2ecc3c59c8bsatok if (isAutoSubtype) { 27694bc76f1aa887e90b31f375cb1e9a2ecc3c59c8bsatok if (TextUtils.isEmpty(autoSubtypeLabel)) { 27794bc76f1aa887e90b31f375cb1e9a2ecc3c59c8bsatok Log.w(TAG, "Title for auto subtype is empty."); 27894bc76f1aa887e90b31f375cb1e9a2ecc3c59c8bsatok autoCB.setTitle("---"); 27994bc76f1aa887e90b31f375cb1e9a2ecc3c59c8bsatok } else { 28094bc76f1aa887e90b31f375cb1e9a2ecc3c59c8bsatok autoCB.setTitle(autoSubtypeLabel); 28194bc76f1aa887e90b31f375cb1e9a2ecc3c59c8bsatok } 28294bc76f1aa887e90b31f375cb1e9a2ecc3c59c8bsatok } else { 28394bc76f1aa887e90b31f375cb1e9a2ecc3c59c8bsatok autoCB.setTitle(R.string.use_system_language_to_select_input_method_subtypes); 28494bc76f1aa887e90b31f375cb1e9a2ecc3c59c8bsatok } 2854a5f889f80b683446e498f244d0eadfd979ca5d0satok } 2864a5f889f80b683446e498f244d0eadfd979ca5d0satok return root; 2874a5f889f80b683446e498f244d0eadfd979ca5d0satok } 2881c58c15e7a84b582b7d4d20c26824cabce80bce9satok 2891c58c15e7a84b582b7d4d20c26824cabce80bce9satok private boolean isNoSubtypesExplicitlySelected(String imiId) { 2901c58c15e7a84b582b7d4d20c26824cabce80bce9satok boolean allSubtypesOff = true; 2911c58c15e7a84b582b7d4d20c26824cabce80bce9satok final List<Preference> subtypePrefs = mInputMethodAndSubtypePrefsMap.get(imiId); 2921c58c15e7a84b582b7d4d20c26824cabce80bce9satok for (Preference subtypePref: subtypePrefs) { 2931c58c15e7a84b582b7d4d20c26824cabce80bce9satok if (subtypePref instanceof CheckBoxPreference 2941c58c15e7a84b582b7d4d20c26824cabce80bce9satok && ((CheckBoxPreference)subtypePref).isChecked()) { 2951c58c15e7a84b582b7d4d20c26824cabce80bce9satok allSubtypesOff = false; 2961c58c15e7a84b582b7d4d20c26824cabce80bce9satok break; 2971c58c15e7a84b582b7d4d20c26824cabce80bce9satok } 2981c58c15e7a84b582b7d4d20c26824cabce80bce9satok } 2991c58c15e7a84b582b7d4d20c26824cabce80bce9satok return allSubtypesOff; 3001c58c15e7a84b582b7d4d20c26824cabce80bce9satok } 3011c58c15e7a84b582b7d4d20c26824cabce80bce9satok 3021c58c15e7a84b582b7d4d20c26824cabce80bce9satok private void setSubtypeAutoSelectionEnabled(String imiId, boolean autoSelectionEnabled) { 30374a5414b3c4473106ab2c043d52d8b55a9e4d0c5satok CheckBoxPreference autoSelectionCB = mSubtypeAutoSelectionCBMap.get(imiId); 30474a5414b3c4473106ab2c043d52d8b55a9e4d0c5satok if (autoSelectionCB == null) return; 30574a5414b3c4473106ab2c043d52d8b55a9e4d0c5satok autoSelectionCB.setChecked(autoSelectionEnabled); 3061c58c15e7a84b582b7d4d20c26824cabce80bce9satok final List<Preference> subtypePrefs = mInputMethodAndSubtypePrefsMap.get(imiId); 3071c58c15e7a84b582b7d4d20c26824cabce80bce9satok for (Preference subtypePref: subtypePrefs) { 3081c58c15e7a84b582b7d4d20c26824cabce80bce9satok if (subtypePref instanceof CheckBoxPreference) { 3091c58c15e7a84b582b7d4d20c26824cabce80bce9satok // When autoSelectionEnabled is true, all subtype prefs need to be disabled with 3101c58c15e7a84b582b7d4d20c26824cabce80bce9satok // implicitly checked subtypes. In case of false, all subtype prefs need to be 3111c58c15e7a84b582b7d4d20c26824cabce80bce9satok // enabled. 3121c58c15e7a84b582b7d4d20c26824cabce80bce9satok subtypePref.setEnabled(!autoSelectionEnabled); 3131c58c15e7a84b582b7d4d20c26824cabce80bce9satok if (autoSelectionEnabled) { 3141c58c15e7a84b582b7d4d20c26824cabce80bce9satok ((CheckBoxPreference)subtypePref).setChecked(false); 3151c58c15e7a84b582b7d4d20c26824cabce80bce9satok } 3161c58c15e7a84b582b7d4d20c26824cabce80bce9satok } 3171c58c15e7a84b582b7d4d20c26824cabce80bce9satok } 3181c58c15e7a84b582b7d4d20c26824cabce80bce9satok if (autoSelectionEnabled) { 3191c58c15e7a84b582b7d4d20c26824cabce80bce9satok InputMethodAndSubtypeUtil.saveInputMethodSubtypeList(this, getContentResolver(), 3201c58c15e7a84b582b7d4d20c26824cabce80bce9satok mInputMethodProperties, mHaveHardKeyboard); 3211c58c15e7a84b582b7d4d20c26824cabce80bce9satok setCheckedImplicitlyEnabledSubtypes(imiId); 3221c58c15e7a84b582b7d4d20c26824cabce80bce9satok } 3231c58c15e7a84b582b7d4d20c26824cabce80bce9satok } 3241c58c15e7a84b582b7d4d20c26824cabce80bce9satok 3251c58c15e7a84b582b7d4d20c26824cabce80bce9satok private void setCheckedImplicitlyEnabledSubtypes(String targetImiId) { 3261c58c15e7a84b582b7d4d20c26824cabce80bce9satok updateImplicitlyEnabledSubtypes(targetImiId, true); 3271c58c15e7a84b582b7d4d20c26824cabce80bce9satok } 3281c58c15e7a84b582b7d4d20c26824cabce80bce9satok 3291c58c15e7a84b582b7d4d20c26824cabce80bce9satok private void clearImplicitlyEnabledSubtypes(String targetImiId) { 3301c58c15e7a84b582b7d4d20c26824cabce80bce9satok updateImplicitlyEnabledSubtypes(targetImiId, false); 3311c58c15e7a84b582b7d4d20c26824cabce80bce9satok } 3321c58c15e7a84b582b7d4d20c26824cabce80bce9satok 3331c58c15e7a84b582b7d4d20c26824cabce80bce9satok private void updateImplicitlyEnabledSubtypes(String targetImiId, boolean check) { 3341c58c15e7a84b582b7d4d20c26824cabce80bce9satok // When targetImiId is null, apply to all subtypes of all IMEs 3351c58c15e7a84b582b7d4d20c26824cabce80bce9satok for (InputMethodInfo imi: mInputMethodProperties) { 3361c58c15e7a84b582b7d4d20c26824cabce80bce9satok String imiId = imi.getId(); 3371c58c15e7a84b582b7d4d20c26824cabce80bce9satok if (targetImiId != null && !targetImiId.equals(imiId)) continue; 3381c58c15e7a84b582b7d4d20c26824cabce80bce9satok final CheckBoxPreference autoCB = mSubtypeAutoSelectionCBMap.get(imiId); 3391c58c15e7a84b582b7d4d20c26824cabce80bce9satok // No need to update implicitly enabled subtypes when the user has unchecked the 3401c58c15e7a84b582b7d4d20c26824cabce80bce9satok // "subtype auto selection". 3411c58c15e7a84b582b7d4d20c26824cabce80bce9satok if (autoCB == null || !autoCB.isChecked()) continue; 3421c58c15e7a84b582b7d4d20c26824cabce80bce9satok final List<Preference> subtypePrefs = mInputMethodAndSubtypePrefsMap.get(imiId); 3431c58c15e7a84b582b7d4d20c26824cabce80bce9satok final List<InputMethodSubtype> implicitlyEnabledSubtypes = 3441c58c15e7a84b582b7d4d20c26824cabce80bce9satok mImm.getEnabledInputMethodSubtypeList(imi, true); 3451c58c15e7a84b582b7d4d20c26824cabce80bce9satok if (subtypePrefs == null || implicitlyEnabledSubtypes == null) continue; 3461c58c15e7a84b582b7d4d20c26824cabce80bce9satok for (Preference subtypePref: subtypePrefs) { 3471c58c15e7a84b582b7d4d20c26824cabce80bce9satok if (subtypePref instanceof CheckBoxPreference) { 3481c58c15e7a84b582b7d4d20c26824cabce80bce9satok CheckBoxPreference cb = (CheckBoxPreference)subtypePref; 3491c58c15e7a84b582b7d4d20c26824cabce80bce9satok cb.setChecked(false); 3501c58c15e7a84b582b7d4d20c26824cabce80bce9satok if (check) { 3511c58c15e7a84b582b7d4d20c26824cabce80bce9satok for (InputMethodSubtype subtype: implicitlyEnabledSubtypes) { 3521c58c15e7a84b582b7d4d20c26824cabce80bce9satok String implicitlyEnabledSubtypePrefKey = imiId + subtype.hashCode(); 3531c58c15e7a84b582b7d4d20c26824cabce80bce9satok if (cb.getKey().equals(implicitlyEnabledSubtypePrefKey)) { 3541c58c15e7a84b582b7d4d20c26824cabce80bce9satok cb.setChecked(true); 3551c58c15e7a84b582b7d4d20c26824cabce80bce9satok break; 3561c58c15e7a84b582b7d4d20c26824cabce80bce9satok } 3571c58c15e7a84b582b7d4d20c26824cabce80bce9satok } 3581c58c15e7a84b582b7d4d20c26824cabce80bce9satok } 3591c58c15e7a84b582b7d4d20c26824cabce80bce9satok } 3601c58c15e7a84b582b7d4d20c26824cabce80bce9satok } 3611c58c15e7a84b582b7d4d20c26824cabce80bce9satok } 3621c58c15e7a84b582b7d4d20c26824cabce80bce9satok } 3631c58c15e7a84b582b7d4d20c26824cabce80bce9satok 3641c58c15e7a84b582b7d4d20c26824cabce80bce9satok private void updateAutoSelectionCB() { 3651c58c15e7a84b582b7d4d20c26824cabce80bce9satok for (String imiId: mInputMethodAndSubtypePrefsMap.keySet()) { 3661c58c15e7a84b582b7d4d20c26824cabce80bce9satok setSubtypeAutoSelectionEnabled(imiId, isNoSubtypesExplicitlySelected(imiId)); 3671c58c15e7a84b582b7d4d20c26824cabce80bce9satok } 3681c58c15e7a84b582b7d4d20c26824cabce80bce9satok setCheckedImplicitlyEnabledSubtypes(null); 3691c58c15e7a84b582b7d4d20c26824cabce80bce9satok } 370ae70ee49492bd89c949946562b43a75f3c81b0adsatok 371ae70ee49492bd89c949946562b43a75f3c81b0adsatok private static class SubtypeCheckBoxPreference extends CheckBoxPreference { 372ae70ee49492bd89c949946562b43a75f3c81b0adsatok private final boolean mIsSystemLocale; 373ae70ee49492bd89c949946562b43a75f3c81b0adsatok private final boolean mIsSystemLanguage; 374ae70ee49492bd89c949946562b43a75f3c81b0adsatok 375ae70ee49492bd89c949946562b43a75f3c81b0adsatok public SubtypeCheckBoxPreference( 376ae70ee49492bd89c949946562b43a75f3c81b0adsatok Context context, String subtypeLocale, String systemLocale) { 377ae70ee49492bd89c949946562b43a75f3c81b0adsatok super(context); 378ae70ee49492bd89c949946562b43a75f3c81b0adsatok if (TextUtils.isEmpty(subtypeLocale)) { 379ae70ee49492bd89c949946562b43a75f3c81b0adsatok mIsSystemLocale = false; 380ae70ee49492bd89c949946562b43a75f3c81b0adsatok mIsSystemLanguage = false; 381ae70ee49492bd89c949946562b43a75f3c81b0adsatok } else { 382ae70ee49492bd89c949946562b43a75f3c81b0adsatok mIsSystemLocale = subtypeLocale.equals(systemLocale); 383ae70ee49492bd89c949946562b43a75f3c81b0adsatok mIsSystemLanguage = mIsSystemLocale 384ae70ee49492bd89c949946562b43a75f3c81b0adsatok || subtypeLocale.startsWith(systemLocale.substring(0, 2)); 385ae70ee49492bd89c949946562b43a75f3c81b0adsatok } 386ae70ee49492bd89c949946562b43a75f3c81b0adsatok } 387ae70ee49492bd89c949946562b43a75f3c81b0adsatok 388ae70ee49492bd89c949946562b43a75f3c81b0adsatok @Override 389ae70ee49492bd89c949946562b43a75f3c81b0adsatok public int compareTo(Preference p) { 390ae70ee49492bd89c949946562b43a75f3c81b0adsatok if (p instanceof SubtypeCheckBoxPreference) { 391ae70ee49492bd89c949946562b43a75f3c81b0adsatok final SubtypeCheckBoxPreference pref = ((SubtypeCheckBoxPreference)p); 392ae70ee49492bd89c949946562b43a75f3c81b0adsatok final CharSequence t0 = getTitle(); 393ae70ee49492bd89c949946562b43a75f3c81b0adsatok final CharSequence t1 = pref.getTitle(); 394ae70ee49492bd89c949946562b43a75f3c81b0adsatok if (TextUtils.equals(t0, t1)) { 395ae70ee49492bd89c949946562b43a75f3c81b0adsatok return 0; 396ae70ee49492bd89c949946562b43a75f3c81b0adsatok } 397ae70ee49492bd89c949946562b43a75f3c81b0adsatok if (mIsSystemLocale) { 398ae70ee49492bd89c949946562b43a75f3c81b0adsatok return -1; 399ae70ee49492bd89c949946562b43a75f3c81b0adsatok } 400ae70ee49492bd89c949946562b43a75f3c81b0adsatok if (pref.mIsSystemLocale) { 401ae70ee49492bd89c949946562b43a75f3c81b0adsatok return 1; 402ae70ee49492bd89c949946562b43a75f3c81b0adsatok } 403ae70ee49492bd89c949946562b43a75f3c81b0adsatok if (mIsSystemLanguage) { 404ae70ee49492bd89c949946562b43a75f3c81b0adsatok return -1; 405ae70ee49492bd89c949946562b43a75f3c81b0adsatok } 406ae70ee49492bd89c949946562b43a75f3c81b0adsatok if (pref.mIsSystemLanguage) { 407ae70ee49492bd89c949946562b43a75f3c81b0adsatok return 1; 408ae70ee49492bd89c949946562b43a75f3c81b0adsatok } 409ae70ee49492bd89c949946562b43a75f3c81b0adsatok if (TextUtils.isEmpty(t0)) { 410ae70ee49492bd89c949946562b43a75f3c81b0adsatok return 1; 411ae70ee49492bd89c949946562b43a75f3c81b0adsatok } 412ae70ee49492bd89c949946562b43a75f3c81b0adsatok if (TextUtils.isEmpty(t1)) { 413ae70ee49492bd89c949946562b43a75f3c81b0adsatok return -1; 414ae70ee49492bd89c949946562b43a75f3c81b0adsatok } 415ae70ee49492bd89c949946562b43a75f3c81b0adsatok return t0.toString().compareTo(t1.toString()); 416ae70ee49492bd89c949946562b43a75f3c81b0adsatok } else { 417ae70ee49492bd89c949946562b43a75f3c81b0adsatok Log.w(TAG, "Illegal preference type."); 418ae70ee49492bd89c949946562b43a75f3c81b0adsatok return -1; 419ae70ee49492bd89c949946562b43a75f3c81b0adsatok } 420ae70ee49492bd89c949946562b43a75f3c81b0adsatok } 421ae70ee49492bd89c949946562b43a75f3c81b0adsatok } 4224a5f889f80b683446e498f244d0eadfd979ca5d0satok} 423