Revert the overly complicated bc7b6fc2a4b701596a2c8eecc4aeef522abeeafa. Since setImeWindowStatus can be called externally, enforce similar keyguard policy so that this is not a backdoor for IMEs bound under the keyguard to drive IME visibility. Policy is simplified, we keep track of whether the keyguard is locked when the current IME switches. This fixes b/7498792 (activity under lockscreen drives IME visibility when lockscreen is rotated) and does not break b/11186297 (IME visible when BT keyboard is attached). Bug:7498792 Change-Id: Idd335cc8259c3532fa869449a9048b420f286e6d
3575 lines
153 KiB
Java
3575 lines
153 KiB
Java
/*
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*
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* Licensed under the Apache License, Version 2.0 (the "License"); you may not
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* use this file except in compliance with the License. You may obtain a copy of
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* the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations under
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* the License.
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*/
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package com.android.server;
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import com.android.internal.content.PackageMonitor;
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import com.android.internal.inputmethod.InputMethodUtils;
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import com.android.internal.inputmethod.InputMethodUtils.InputMethodSettings;
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import com.android.internal.os.HandlerCaller;
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import com.android.internal.os.SomeArgs;
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import com.android.internal.util.FastXmlSerializer;
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import com.android.internal.view.IInputContext;
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import com.android.internal.view.IInputMethod;
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import com.android.internal.view.IInputSessionCallback;
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import com.android.internal.view.IInputMethodClient;
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import com.android.internal.view.IInputMethodManager;
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import com.android.internal.view.IInputMethodSession;
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import com.android.internal.view.InputBindResult;
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import com.android.server.EventLogTags;
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import com.android.server.wm.WindowManagerService;
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import org.xmlpull.v1.XmlPullParser;
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import org.xmlpull.v1.XmlPullParserException;
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import org.xmlpull.v1.XmlSerializer;
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import android.app.ActivityManagerNative;
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import android.app.AppGlobals;
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import android.app.AlertDialog;
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import android.app.IUserSwitchObserver;
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import android.app.KeyguardManager;
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import android.app.Notification;
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import android.app.NotificationManager;
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import android.app.PendingIntent;
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import android.content.BroadcastReceiver;
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import android.content.ComponentName;
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import android.content.ContentResolver;
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import android.content.Context;
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import android.content.DialogInterface;
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import android.content.DialogInterface.OnCancelListener;
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import android.content.Intent;
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import android.content.IntentFilter;
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import android.content.ServiceConnection;
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import android.content.pm.ApplicationInfo;
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import android.content.pm.IPackageManager;
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import android.content.pm.PackageManager;
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import android.content.pm.ResolveInfo;
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import android.content.pm.ServiceInfo;
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import android.content.res.Configuration;
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import android.content.res.Resources;
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import android.content.res.TypedArray;
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import android.database.ContentObserver;
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import android.inputmethodservice.InputMethodService;
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import android.os.Binder;
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import android.os.Environment;
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import android.os.Handler;
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import android.os.IBinder;
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import android.os.IInterface;
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import android.os.IRemoteCallback;
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import android.os.Message;
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import android.os.Process;
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import android.os.Parcel;
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import android.os.RemoteException;
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import android.os.ResultReceiver;
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import android.os.ServiceManager;
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import android.os.SystemClock;
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import android.os.UserHandle;
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import android.provider.Settings;
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import android.text.TextUtils;
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import android.text.style.SuggestionSpan;
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import android.util.AtomicFile;
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import android.util.EventLog;
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import android.util.LruCache;
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import android.util.Pair;
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import android.util.PrintWriterPrinter;
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import android.util.Printer;
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import android.util.Slog;
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import android.util.Xml;
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import android.view.IWindowManager;
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import android.view.InputChannel;
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import android.view.LayoutInflater;
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import android.view.View;
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import android.view.ViewGroup;
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import android.view.WindowManager;
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import android.view.inputmethod.EditorInfo;
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import android.view.inputmethod.InputBinding;
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import android.view.inputmethod.InputMethod;
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import android.view.inputmethod.InputMethodInfo;
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import android.view.inputmethod.InputMethodManager;
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import android.view.inputmethod.InputMethodSubtype;
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import android.widget.ArrayAdapter;
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import android.widget.CompoundButton;
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import android.widget.CompoundButton.OnCheckedChangeListener;
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import android.widget.RadioButton;
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import android.widget.Switch;
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import android.widget.TextView;
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import java.io.File;
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import java.io.FileDescriptor;
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import java.io.FileInputStream;
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import java.io.FileOutputStream;
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import java.io.IOException;
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import java.io.PrintWriter;
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import java.util.ArrayList;
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import java.util.Collections;
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import java.util.Comparator;
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import java.util.HashMap;
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import java.util.HashSet;
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import java.util.List;
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import java.util.Locale;
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import java.util.TreeMap;
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/**
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* This class provides a system service that manages input methods.
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*/
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public class InputMethodManagerService extends IInputMethodManager.Stub
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implements ServiceConnection, Handler.Callback {
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static final boolean DEBUG = false;
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static final String TAG = "InputMethodManagerService";
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static final int MSG_SHOW_IM_PICKER = 1;
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static final int MSG_SHOW_IM_SUBTYPE_PICKER = 2;
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static final int MSG_SHOW_IM_SUBTYPE_ENABLER = 3;
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static final int MSG_SHOW_IM_CONFIG = 4;
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static final int MSG_UNBIND_INPUT = 1000;
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static final int MSG_BIND_INPUT = 1010;
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static final int MSG_SHOW_SOFT_INPUT = 1020;
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static final int MSG_HIDE_SOFT_INPUT = 1030;
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static final int MSG_ATTACH_TOKEN = 1040;
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static final int MSG_CREATE_SESSION = 1050;
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static final int MSG_START_INPUT = 2000;
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static final int MSG_RESTART_INPUT = 2010;
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static final int MSG_UNBIND_METHOD = 3000;
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static final int MSG_BIND_METHOD = 3010;
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static final int MSG_SET_ACTIVE = 3020;
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static final int MSG_HARD_KEYBOARD_SWITCH_CHANGED = 4000;
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static final long TIME_TO_RECONNECT = 10*1000;
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static final int SECURE_SUGGESTION_SPANS_MAX_SIZE = 20;
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private static final int NOT_A_SUBTYPE_ID = InputMethodUtils.NOT_A_SUBTYPE_ID;
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private static final String TAG_TRY_SUPPRESSING_IME_SWITCHER = "TrySuppressingImeSwitcher";
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final Context mContext;
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final Resources mRes;
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final Handler mHandler;
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final InputMethodSettings mSettings;
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final SettingsObserver mSettingsObserver;
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final IWindowManager mIWindowManager;
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final HandlerCaller mCaller;
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final boolean mHasFeature;
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private InputMethodFileManager mFileManager;
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private InputMethodAndSubtypeListManager mImListManager;
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private final HardKeyboardListener mHardKeyboardListener;
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private final WindowManagerService mWindowManagerService;
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final InputBindResult mNoBinding = new InputBindResult(null, null, null, -1);
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// All known input methods. mMethodMap also serves as the global
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// lock for this class.
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final ArrayList<InputMethodInfo> mMethodList = new ArrayList<InputMethodInfo>();
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final HashMap<String, InputMethodInfo> mMethodMap = new HashMap<String, InputMethodInfo>();
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private final LruCache<SuggestionSpan, InputMethodInfo> mSecureSuggestionSpans =
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new LruCache<SuggestionSpan, InputMethodInfo>(SECURE_SUGGESTION_SPANS_MAX_SIZE);
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// Used to bring IME service up to visible adjustment while it is being shown.
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final ServiceConnection mVisibleConnection = new ServiceConnection() {
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@Override public void onServiceConnected(ComponentName name, IBinder service) {
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}
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@Override public void onServiceDisconnected(ComponentName name) {
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}
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};
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boolean mVisibleBound = false;
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// Ongoing notification
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private NotificationManager mNotificationManager;
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private KeyguardManager mKeyguardManager;
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private StatusBarManagerService mStatusBar;
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private Notification mImeSwitcherNotification;
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private PendingIntent mImeSwitchPendingIntent;
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private boolean mShowOngoingImeSwitcherForPhones;
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private boolean mNotificationShown;
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private final boolean mImeSelectedOnBoot;
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class SessionState {
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final ClientState client;
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final IInputMethod method;
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IInputMethodSession session;
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InputChannel channel;
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@Override
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public String toString() {
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return "SessionState{uid " + client.uid + " pid " + client.pid
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+ " method " + Integer.toHexString(
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System.identityHashCode(method))
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+ " session " + Integer.toHexString(
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System.identityHashCode(session))
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+ " channel " + channel
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+ "}";
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}
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SessionState(ClientState _client, IInputMethod _method,
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IInputMethodSession _session, InputChannel _channel) {
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client = _client;
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method = _method;
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session = _session;
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channel = _channel;
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}
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}
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static final class ClientState {
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final IInputMethodClient client;
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final IInputContext inputContext;
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final int uid;
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final int pid;
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final InputBinding binding;
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boolean sessionRequested;
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SessionState curSession;
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@Override
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public String toString() {
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return "ClientState{" + Integer.toHexString(
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System.identityHashCode(this)) + " uid " + uid
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+ " pid " + pid + "}";
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}
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ClientState(IInputMethodClient _client, IInputContext _inputContext,
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int _uid, int _pid) {
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client = _client;
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inputContext = _inputContext;
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uid = _uid;
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pid = _pid;
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binding = new InputBinding(null, inputContext.asBinder(), uid, pid);
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}
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}
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final HashMap<IBinder, ClientState> mClients
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= new HashMap<IBinder, ClientState>();
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/**
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* Set once the system is ready to run third party code.
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*/
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boolean mSystemReady;
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/**
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* Id of the currently selected input method.
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*/
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String mCurMethodId;
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/**
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* The current binding sequence number, incremented every time there is
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* a new bind performed.
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*/
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int mCurSeq;
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/**
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* The client that is currently bound to an input method.
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*/
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ClientState mCurClient;
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/**
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* The last window token that gained focus.
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*/
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IBinder mCurFocusedWindow;
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/**
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* The input context last provided by the current client.
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*/
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IInputContext mCurInputContext;
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/**
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* The attributes last provided by the current client.
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*/
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EditorInfo mCurAttribute;
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/**
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* The input method ID of the input method service that we are currently
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* connected to or in the process of connecting to.
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*/
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String mCurId;
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/**
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* The current subtype of the current input method.
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*/
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private InputMethodSubtype mCurrentSubtype;
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// This list contains the pairs of InputMethodInfo and InputMethodSubtype.
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private final HashMap<InputMethodInfo, ArrayList<InputMethodSubtype>>
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mShortcutInputMethodsAndSubtypes =
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new HashMap<InputMethodInfo, ArrayList<InputMethodSubtype>>();
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// Was the keyguard locked when this client became current?
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private boolean mCurClientInKeyguard;
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/**
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* Set to true if our ServiceConnection is currently actively bound to
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* a service (whether or not we have gotten its IBinder back yet).
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*/
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boolean mHaveConnection;
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/**
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* Set if the client has asked for the input method to be shown.
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*/
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boolean mShowRequested;
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/**
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* Set if we were explicitly told to show the input method.
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*/
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boolean mShowExplicitlyRequested;
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/**
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* Set if we were forced to be shown.
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*/
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boolean mShowForced;
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/**
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* Set if we last told the input method to show itself.
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*/
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boolean mInputShown;
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/**
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* The Intent used to connect to the current input method.
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*/
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Intent mCurIntent;
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/**
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* The token we have made for the currently active input method, to
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* identify it in the future.
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*/
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IBinder mCurToken;
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/**
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* If non-null, this is the input method service we are currently connected
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* to.
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*/
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IInputMethod mCurMethod;
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/**
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* Time that we last initiated a bind to the input method, to determine
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* if we should try to disconnect and reconnect to it.
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*/
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long mLastBindTime;
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/**
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* Have we called mCurMethod.bindInput()?
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*/
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boolean mBoundToMethod;
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/**
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* Currently enabled session. Only touched by service thread, not
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* protected by a lock.
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*/
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SessionState mEnabledSession;
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/**
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* True if the screen is on. The value is true initially.
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*/
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boolean mScreenOn = true;
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int mBackDisposition = InputMethodService.BACK_DISPOSITION_DEFAULT;
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int mImeWindowVis;
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private AlertDialog.Builder mDialogBuilder;
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private AlertDialog mSwitchingDialog;
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private View mSwitchingDialogTitleView;
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private InputMethodInfo[] mIms;
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private int[] mSubtypeIds;
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private Locale mLastSystemLocale;
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private final MyPackageMonitor mMyPackageMonitor = new MyPackageMonitor();
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private final IPackageManager mIPackageManager;
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class SettingsObserver extends ContentObserver {
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String mLastEnabled = "";
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SettingsObserver(Handler handler) {
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super(handler);
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ContentResolver resolver = mContext.getContentResolver();
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resolver.registerContentObserver(Settings.Secure.getUriFor(
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Settings.Secure.DEFAULT_INPUT_METHOD), false, this);
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resolver.registerContentObserver(Settings.Secure.getUriFor(
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Settings.Secure.ENABLED_INPUT_METHODS), false, this);
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resolver.registerContentObserver(Settings.Secure.getUriFor(
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Settings.Secure.SELECTED_INPUT_METHOD_SUBTYPE), false, this);
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}
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@Override public void onChange(boolean selfChange) {
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synchronized (mMethodMap) {
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boolean enabledChanged = false;
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String newEnabled = mSettings.getEnabledInputMethodsStr();
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if (!mLastEnabled.equals(newEnabled)) {
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mLastEnabled = newEnabled;
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enabledChanged = true;
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}
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updateFromSettingsLocked(enabledChanged);
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}
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}
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}
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class ImmsBroadcastReceiver extends android.content.BroadcastReceiver {
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private void updateActive() {
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// Inform the current client of the change in active status
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if (mCurClient != null && mCurClient.client != null) {
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executeOrSendMessage(mCurClient.client, mCaller.obtainMessageIO(
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MSG_SET_ACTIVE, mScreenOn ? 1 : 0, mCurClient));
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}
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}
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@Override
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public void onReceive(Context context, Intent intent) {
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final String action = intent.getAction();
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if (Intent.ACTION_SCREEN_ON.equals(action)) {
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mScreenOn = true;
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refreshImeWindowVisibilityLocked();
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updateActive();
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return;
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} else if (Intent.ACTION_SCREEN_OFF.equals(action)) {
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mScreenOn = false;
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setImeWindowVisibilityStatusHiddenLocked();
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updateActive();
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return;
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} else if (Intent.ACTION_CLOSE_SYSTEM_DIALOGS.equals(action)) {
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hideInputMethodMenu();
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// No need to updateActive
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return;
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} else {
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Slog.w(TAG, "Unexpected intent " + intent);
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}
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}
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}
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class MyPackageMonitor extends PackageMonitor {
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private boolean isChangingPackagesOfCurrentUser() {
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final int userId = getChangingUserId();
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final boolean retval = userId == mSettings.getCurrentUserId();
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if (DEBUG) {
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if (!retval) {
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Slog.d(TAG, "--- ignore this call back from a background user: " + userId);
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}
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}
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return retval;
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}
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@Override
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public boolean onHandleForceStop(Intent intent, String[] packages, int uid, boolean doit) {
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if (!isChangingPackagesOfCurrentUser()) {
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return false;
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}
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synchronized (mMethodMap) {
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String curInputMethodId = mSettings.getSelectedInputMethod();
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final int N = mMethodList.size();
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if (curInputMethodId != null) {
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for (int i=0; i<N; i++) {
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InputMethodInfo imi = mMethodList.get(i);
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if (imi.getId().equals(curInputMethodId)) {
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for (String pkg : packages) {
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if (imi.getPackageName().equals(pkg)) {
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if (!doit) {
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return true;
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}
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resetSelectedInputMethodAndSubtypeLocked("");
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chooseNewDefaultIMELocked();
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return true;
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}
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}
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}
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}
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}
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}
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return false;
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}
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@Override
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public void onSomePackagesChanged() {
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if (!isChangingPackagesOfCurrentUser()) {
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return;
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}
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synchronized (mMethodMap) {
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InputMethodInfo curIm = null;
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String curInputMethodId = mSettings.getSelectedInputMethod();
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final int N = mMethodList.size();
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if (curInputMethodId != null) {
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for (int i=0; i<N; i++) {
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InputMethodInfo imi = mMethodList.get(i);
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final String imiId = imi.getId();
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if (imiId.equals(curInputMethodId)) {
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curIm = imi;
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}
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int change = isPackageDisappearing(imi.getPackageName());
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if (isPackageModified(imi.getPackageName())) {
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mFileManager.deleteAllInputMethodSubtypes(imiId);
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}
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if (change == PACKAGE_TEMPORARY_CHANGE
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|| change == PACKAGE_PERMANENT_CHANGE) {
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Slog.i(TAG, "Input method uninstalled, disabling: "
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+ imi.getComponent());
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setInputMethodEnabledLocked(imi.getId(), false);
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}
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}
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}
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buildInputMethodListLocked(
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mMethodList, mMethodMap, false /* resetDefaultEnabledIme */);
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boolean changed = false;
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if (curIm != null) {
|
|
int change = isPackageDisappearing(curIm.getPackageName());
|
|
if (change == PACKAGE_TEMPORARY_CHANGE
|
|
|| change == PACKAGE_PERMANENT_CHANGE) {
|
|
ServiceInfo si = null;
|
|
try {
|
|
si = mIPackageManager.getServiceInfo(
|
|
curIm.getComponent(), 0, mSettings.getCurrentUserId());
|
|
} catch (RemoteException ex) {
|
|
}
|
|
if (si == null) {
|
|
// Uh oh, current input method is no longer around!
|
|
// Pick another one...
|
|
Slog.i(TAG, "Current input method removed: " + curInputMethodId);
|
|
setImeWindowVisibilityStatusHiddenLocked();
|
|
if (!chooseNewDefaultIMELocked()) {
|
|
changed = true;
|
|
curIm = null;
|
|
Slog.i(TAG, "Unsetting current input method");
|
|
resetSelectedInputMethodAndSubtypeLocked("");
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
if (curIm == null) {
|
|
// We currently don't have a default input method... is
|
|
// one now available?
|
|
changed = chooseNewDefaultIMELocked();
|
|
}
|
|
|
|
if (changed) {
|
|
updateFromSettingsLocked(false);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
private static final class MethodCallback extends IInputSessionCallback.Stub {
|
|
private final InputMethodManagerService mParentIMMS;
|
|
private final IInputMethod mMethod;
|
|
private final InputChannel mChannel;
|
|
|
|
MethodCallback(InputMethodManagerService imms, IInputMethod method,
|
|
InputChannel channel) {
|
|
mParentIMMS = imms;
|
|
mMethod = method;
|
|
mChannel = channel;
|
|
}
|
|
|
|
@Override
|
|
public void sessionCreated(IInputMethodSession session) {
|
|
mParentIMMS.onSessionCreated(mMethod, session, mChannel);
|
|
}
|
|
}
|
|
|
|
private class HardKeyboardListener
|
|
implements WindowManagerService.OnHardKeyboardStatusChangeListener {
|
|
@Override
|
|
public void onHardKeyboardStatusChange(boolean available, boolean enabled) {
|
|
mHandler.sendMessage(mHandler.obtainMessage(
|
|
MSG_HARD_KEYBOARD_SWITCH_CHANGED, available ? 1 : 0, enabled ? 1 : 0));
|
|
}
|
|
|
|
public void handleHardKeyboardStatusChange(boolean available, boolean enabled) {
|
|
if (DEBUG) {
|
|
Slog.w(TAG, "HardKeyboardStatusChanged: available = " + available + ", enabled = "
|
|
+ enabled);
|
|
}
|
|
synchronized(mMethodMap) {
|
|
if (mSwitchingDialog != null && mSwitchingDialogTitleView != null
|
|
&& mSwitchingDialog.isShowing()) {
|
|
mSwitchingDialogTitleView.findViewById(
|
|
com.android.internal.R.id.hard_keyboard_section).setVisibility(
|
|
available ? View.VISIBLE : View.GONE);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
public InputMethodManagerService(Context context, WindowManagerService windowManager) {
|
|
mIPackageManager = AppGlobals.getPackageManager();
|
|
mContext = context;
|
|
mRes = context.getResources();
|
|
mHandler = new Handler(this);
|
|
mIWindowManager = IWindowManager.Stub.asInterface(
|
|
ServiceManager.getService(Context.WINDOW_SERVICE));
|
|
mCaller = new HandlerCaller(context, null, new HandlerCaller.Callback() {
|
|
@Override
|
|
public void executeMessage(Message msg) {
|
|
handleMessage(msg);
|
|
}
|
|
}, true /*asyncHandler*/);
|
|
mWindowManagerService = windowManager;
|
|
mHardKeyboardListener = new HardKeyboardListener();
|
|
mHasFeature = context.getPackageManager().hasSystemFeature(
|
|
PackageManager.FEATURE_INPUT_METHODS);
|
|
|
|
mImeSwitcherNotification = new Notification();
|
|
mImeSwitcherNotification.icon = com.android.internal.R.drawable.ic_notification_ime_default;
|
|
mImeSwitcherNotification.when = 0;
|
|
mImeSwitcherNotification.flags = Notification.FLAG_ONGOING_EVENT;
|
|
mImeSwitcherNotification.tickerText = null;
|
|
mImeSwitcherNotification.defaults = 0; // please be quiet
|
|
mImeSwitcherNotification.sound = null;
|
|
mImeSwitcherNotification.vibrate = null;
|
|
|
|
// Tag this notification specially so SystemUI knows it's important
|
|
mImeSwitcherNotification.kind = new String[] { "android.system.imeswitcher" };
|
|
|
|
Intent intent = new Intent(Settings.ACTION_SHOW_INPUT_METHOD_PICKER);
|
|
mImeSwitchPendingIntent = PendingIntent.getBroadcast(mContext, 0, intent, 0);
|
|
|
|
mShowOngoingImeSwitcherForPhones = false;
|
|
|
|
final IntentFilter broadcastFilter = new IntentFilter();
|
|
broadcastFilter.addAction(Intent.ACTION_SCREEN_ON);
|
|
broadcastFilter.addAction(Intent.ACTION_SCREEN_OFF);
|
|
broadcastFilter.addAction(Intent.ACTION_CLOSE_SYSTEM_DIALOGS);
|
|
mContext.registerReceiver(new ImmsBroadcastReceiver(), broadcastFilter);
|
|
|
|
mNotificationShown = false;
|
|
int userId = 0;
|
|
try {
|
|
ActivityManagerNative.getDefault().registerUserSwitchObserver(
|
|
new IUserSwitchObserver.Stub() {
|
|
@Override
|
|
public void onUserSwitching(int newUserId, IRemoteCallback reply) {
|
|
synchronized(mMethodMap) {
|
|
switchUserLocked(newUserId);
|
|
}
|
|
if (reply != null) {
|
|
try {
|
|
reply.sendResult(null);
|
|
} catch (RemoteException e) {
|
|
}
|
|
}
|
|
}
|
|
|
|
@Override
|
|
public void onUserSwitchComplete(int newUserId) throws RemoteException {
|
|
}
|
|
});
|
|
userId = ActivityManagerNative.getDefault().getCurrentUser().id;
|
|
} catch (RemoteException e) {
|
|
Slog.w(TAG, "Couldn't get current user ID; guessing it's 0", e);
|
|
}
|
|
mMyPackageMonitor.register(mContext, null, UserHandle.ALL, true);
|
|
|
|
// mSettings should be created before buildInputMethodListLocked
|
|
mSettings = new InputMethodSettings(
|
|
mRes, context.getContentResolver(), mMethodMap, mMethodList, userId);
|
|
mFileManager = new InputMethodFileManager(mMethodMap, userId);
|
|
mImListManager = new InputMethodAndSubtypeListManager(context, this);
|
|
|
|
// Just checking if defaultImiId is empty or not
|
|
final String defaultImiId = mSettings.getSelectedInputMethod();
|
|
if (DEBUG) {
|
|
Slog.d(TAG, "Initial default ime = " + defaultImiId);
|
|
}
|
|
mImeSelectedOnBoot = !TextUtils.isEmpty(defaultImiId);
|
|
|
|
buildInputMethodListLocked(mMethodList, mMethodMap,
|
|
!mImeSelectedOnBoot /* resetDefaultEnabledIme */);
|
|
mSettings.enableAllIMEsIfThereIsNoEnabledIME();
|
|
|
|
if (!mImeSelectedOnBoot) {
|
|
Slog.w(TAG, "No IME selected. Choose the most applicable IME.");
|
|
resetDefaultImeLocked(context);
|
|
}
|
|
|
|
mSettingsObserver = new SettingsObserver(mHandler);
|
|
updateFromSettingsLocked(true);
|
|
|
|
// IMMS wants to receive Intent.ACTION_LOCALE_CHANGED in order to update the current IME
|
|
// according to the new system locale.
|
|
final IntentFilter filter = new IntentFilter();
|
|
filter.addAction(Intent.ACTION_LOCALE_CHANGED);
|
|
mContext.registerReceiver(
|
|
new BroadcastReceiver() {
|
|
@Override
|
|
public void onReceive(Context context, Intent intent) {
|
|
synchronized(mMethodMap) {
|
|
resetStateIfCurrentLocaleChangedLocked();
|
|
}
|
|
}
|
|
}, filter);
|
|
}
|
|
|
|
private void resetDefaultImeLocked(Context context) {
|
|
// Do not reset the default (current) IME when it is a 3rd-party IME
|
|
if (mCurMethodId != null
|
|
&& !InputMethodUtils.isSystemIme(mMethodMap.get(mCurMethodId))) {
|
|
return;
|
|
}
|
|
|
|
InputMethodInfo defIm = null;
|
|
for (InputMethodInfo imi : mMethodList) {
|
|
if (defIm == null) {
|
|
if (InputMethodUtils.isValidSystemDefaultIme(
|
|
mSystemReady, imi, context)) {
|
|
defIm = imi;
|
|
Slog.i(TAG, "Selected default: " + imi.getId());
|
|
}
|
|
}
|
|
}
|
|
if (defIm == null && mMethodList.size() > 0) {
|
|
defIm = InputMethodUtils.getMostApplicableDefaultIME(
|
|
mSettings.getEnabledInputMethodListLocked());
|
|
Slog.i(TAG, "No default found, using " + defIm.getId());
|
|
}
|
|
if (defIm != null) {
|
|
setSelectedInputMethodAndSubtypeLocked(defIm, NOT_A_SUBTYPE_ID, false);
|
|
}
|
|
}
|
|
|
|
private void resetAllInternalStateLocked(final boolean updateOnlyWhenLocaleChanged,
|
|
final boolean resetDefaultEnabledIme) {
|
|
if (!mSystemReady) {
|
|
// not system ready
|
|
return;
|
|
}
|
|
final Locale newLocale = mRes.getConfiguration().locale;
|
|
if (!updateOnlyWhenLocaleChanged
|
|
|| (newLocale != null && !newLocale.equals(mLastSystemLocale))) {
|
|
if (!updateOnlyWhenLocaleChanged) {
|
|
hideCurrentInputLocked(0, null);
|
|
mCurMethodId = null;
|
|
unbindCurrentMethodLocked(true, false);
|
|
}
|
|
if (DEBUG) {
|
|
Slog.i(TAG, "Locale has been changed to " + newLocale);
|
|
}
|
|
// InputMethodAndSubtypeListManager should be reset when the locale is changed.
|
|
mImListManager = new InputMethodAndSubtypeListManager(mContext, this);
|
|
buildInputMethodListLocked(mMethodList, mMethodMap, resetDefaultEnabledIme);
|
|
if (!updateOnlyWhenLocaleChanged) {
|
|
final String selectedImiId = mSettings.getSelectedInputMethod();
|
|
if (TextUtils.isEmpty(selectedImiId)) {
|
|
// This is the first time of the user switch and
|
|
// set the current ime to the proper one.
|
|
resetDefaultImeLocked(mContext);
|
|
}
|
|
} else {
|
|
// If the locale is changed, needs to reset the default ime
|
|
resetDefaultImeLocked(mContext);
|
|
}
|
|
updateFromSettingsLocked(true);
|
|
mLastSystemLocale = newLocale;
|
|
if (!updateOnlyWhenLocaleChanged) {
|
|
try {
|
|
startInputInnerLocked();
|
|
} catch (RuntimeException e) {
|
|
Slog.w(TAG, "Unexpected exception", e);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
private void resetStateIfCurrentLocaleChangedLocked() {
|
|
resetAllInternalStateLocked(true /* updateOnlyWhenLocaleChanged */,
|
|
true /* resetDefaultImeLocked */);
|
|
}
|
|
|
|
private void switchUserLocked(int newUserId) {
|
|
mSettings.setCurrentUserId(newUserId);
|
|
// InputMethodFileManager should be reset when the user is changed
|
|
mFileManager = new InputMethodFileManager(mMethodMap, newUserId);
|
|
final String defaultImiId = mSettings.getSelectedInputMethod();
|
|
// For secondary users, the list of enabled IMEs may not have been updated since the
|
|
// callbacks to PackageMonitor are ignored for the secondary user. Here, defaultImiId may
|
|
// not be empty even if the IME has been uninstalled by the primary user.
|
|
// Even in such cases, IMMS works fine because it will find the most applicable
|
|
// IME for that user.
|
|
final boolean initialUserSwitch = TextUtils.isEmpty(defaultImiId);
|
|
if (DEBUG) {
|
|
Slog.d(TAG, "Switch user: " + newUserId + " current ime = " + defaultImiId);
|
|
}
|
|
resetAllInternalStateLocked(false /* updateOnlyWhenLocaleChanged */,
|
|
initialUserSwitch /* needsToResetDefaultIme */);
|
|
if (initialUserSwitch) {
|
|
InputMethodUtils.setNonSelectedSystemImesDisabledUntilUsed(mContext.getPackageManager(),
|
|
mSettings.getEnabledInputMethodListLocked());
|
|
}
|
|
}
|
|
|
|
@Override
|
|
public boolean onTransact(int code, Parcel data, Parcel reply, int flags)
|
|
throws RemoteException {
|
|
try {
|
|
return super.onTransact(code, data, reply, flags);
|
|
} catch (RuntimeException e) {
|
|
// The input method manager only throws security exceptions, so let's
|
|
// log all others.
|
|
if (!(e instanceof SecurityException)) {
|
|
Slog.wtf(TAG, "Input Method Manager Crash", e);
|
|
}
|
|
throw e;
|
|
}
|
|
}
|
|
|
|
public void systemRunning(StatusBarManagerService statusBar) {
|
|
synchronized (mMethodMap) {
|
|
if (DEBUG) {
|
|
Slog.d(TAG, "--- systemReady");
|
|
}
|
|
if (!mSystemReady) {
|
|
mSystemReady = true;
|
|
mKeyguardManager =
|
|
(KeyguardManager) mContext.getSystemService(Context.KEYGUARD_SERVICE);
|
|
mNotificationManager = (NotificationManager)
|
|
mContext.getSystemService(Context.NOTIFICATION_SERVICE);
|
|
mStatusBar = statusBar;
|
|
statusBar.setIconVisibility("ime", false);
|
|
updateImeWindowStatusLocked();
|
|
mShowOngoingImeSwitcherForPhones = mRes.getBoolean(
|
|
com.android.internal.R.bool.show_ongoing_ime_switcher);
|
|
if (mShowOngoingImeSwitcherForPhones) {
|
|
mWindowManagerService.setOnHardKeyboardStatusChangeListener(
|
|
mHardKeyboardListener);
|
|
}
|
|
buildInputMethodListLocked(mMethodList, mMethodMap,
|
|
!mImeSelectedOnBoot /* resetDefaultEnabledIme */);
|
|
if (!mImeSelectedOnBoot) {
|
|
Slog.w(TAG, "Reset the default IME as \"Resource\" is ready here.");
|
|
resetStateIfCurrentLocaleChangedLocked();
|
|
InputMethodUtils.setNonSelectedSystemImesDisabledUntilUsed(
|
|
mContext.getPackageManager(),
|
|
mSettings.getEnabledInputMethodListLocked());
|
|
}
|
|
mLastSystemLocale = mRes.getConfiguration().locale;
|
|
try {
|
|
startInputInnerLocked();
|
|
} catch (RuntimeException e) {
|
|
Slog.w(TAG, "Unexpected exception", e);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
private void setImeWindowVisibilityStatusHiddenLocked() {
|
|
mImeWindowVis = 0;
|
|
updateImeWindowStatusLocked();
|
|
}
|
|
|
|
private void refreshImeWindowVisibilityLocked() {
|
|
final Configuration conf = mRes.getConfiguration();
|
|
final boolean haveHardKeyboard = conf.keyboard
|
|
!= Configuration.KEYBOARD_NOKEYS;
|
|
final boolean hardKeyShown = haveHardKeyboard
|
|
&& conf.hardKeyboardHidden
|
|
!= Configuration.HARDKEYBOARDHIDDEN_YES;
|
|
|
|
final boolean isScreenLocked = isKeyguardLocked();
|
|
final boolean inputActive = !isScreenLocked && (mInputShown || hardKeyShown);
|
|
// We assume the softkeyboard is shown when the input is active as long as the
|
|
// hard keyboard is not shown.
|
|
final boolean inputVisible = inputActive && !hardKeyShown;
|
|
mImeWindowVis = (inputActive ? InputMethodService.IME_ACTIVE : 0)
|
|
| (inputVisible ? InputMethodService.IME_VISIBLE : 0);
|
|
updateImeWindowStatusLocked();
|
|
}
|
|
|
|
private void updateImeWindowStatusLocked() {
|
|
setImeWindowStatus(mCurToken, mImeWindowVis, mBackDisposition);
|
|
}
|
|
|
|
// ---------------------------------------------------------------------------------------
|
|
// Check whether or not this is a valid IPC. Assumes an IPC is valid when either
|
|
// 1) it comes from the system process
|
|
// 2) the calling process' user id is identical to the current user id IMMS thinks.
|
|
private boolean calledFromValidUser() {
|
|
final int uid = Binder.getCallingUid();
|
|
final int userId = UserHandle.getUserId(uid);
|
|
if (DEBUG) {
|
|
Slog.d(TAG, "--- calledFromForegroundUserOrSystemProcess ? "
|
|
+ "calling uid = " + uid + " system uid = " + Process.SYSTEM_UID
|
|
+ " calling userId = " + userId + ", foreground user id = "
|
|
+ mSettings.getCurrentUserId() + ", calling pid = " + Binder.getCallingPid()
|
|
+ InputMethodUtils.getApiCallStack());
|
|
}
|
|
if (uid == Process.SYSTEM_UID || userId == mSettings.getCurrentUserId()) {
|
|
return true;
|
|
}
|
|
|
|
// Caveat: A process which has INTERACT_ACROSS_USERS_FULL gets results for the
|
|
// foreground user, not for the user of that process. Accordingly InputMethodManagerService
|
|
// must not manage background users' states in any functions.
|
|
// Note that privacy-sensitive IPCs, such as setInputMethod, are still securely guarded
|
|
// by a token.
|
|
if (mContext.checkCallingOrSelfPermission(
|
|
android.Manifest.permission.INTERACT_ACROSS_USERS_FULL)
|
|
== PackageManager.PERMISSION_GRANTED) {
|
|
if (DEBUG) {
|
|
Slog.d(TAG, "--- Access granted because the calling process has "
|
|
+ "the INTERACT_ACROSS_USERS_FULL permission");
|
|
}
|
|
return true;
|
|
}
|
|
Slog.w(TAG, "--- IPC called from background users. Ignore. \n"
|
|
+ InputMethodUtils.getStackTrace());
|
|
return false;
|
|
}
|
|
|
|
private boolean bindCurrentInputMethodService(
|
|
Intent service, ServiceConnection conn, int flags) {
|
|
if (service == null || conn == null) {
|
|
Slog.e(TAG, "--- bind failed: service = " + service + ", conn = " + conn);
|
|
return false;
|
|
}
|
|
return mContext.bindServiceAsUser(service, conn, flags,
|
|
new UserHandle(mSettings.getCurrentUserId()));
|
|
}
|
|
|
|
@Override
|
|
public List<InputMethodInfo> getInputMethodList() {
|
|
// TODO: Make this work even for non-current users?
|
|
if (!calledFromValidUser()) {
|
|
return Collections.emptyList();
|
|
}
|
|
synchronized (mMethodMap) {
|
|
return new ArrayList<InputMethodInfo>(mMethodList);
|
|
}
|
|
}
|
|
|
|
@Override
|
|
public List<InputMethodInfo> getEnabledInputMethodList() {
|
|
// TODO: Make this work even for non-current users?
|
|
if (!calledFromValidUser()) {
|
|
return Collections.emptyList();
|
|
}
|
|
synchronized (mMethodMap) {
|
|
return mSettings.getEnabledInputMethodListLocked();
|
|
}
|
|
}
|
|
|
|
private HashMap<InputMethodInfo, List<InputMethodSubtype>>
|
|
getExplicitlyOrImplicitlyEnabledInputMethodsAndSubtypeListLocked() {
|
|
HashMap<InputMethodInfo, List<InputMethodSubtype>> enabledInputMethodAndSubtypes =
|
|
new HashMap<InputMethodInfo, List<InputMethodSubtype>>();
|
|
for (InputMethodInfo imi: mSettings.getEnabledInputMethodListLocked()) {
|
|
enabledInputMethodAndSubtypes.put(
|
|
imi, mSettings.getEnabledInputMethodSubtypeListLocked(mContext, imi, true));
|
|
}
|
|
return enabledInputMethodAndSubtypes;
|
|
}
|
|
|
|
/**
|
|
* @param imiId if null, returns enabled subtypes for the current imi
|
|
* @return enabled subtypes of the specified imi
|
|
*/
|
|
@Override
|
|
public List<InputMethodSubtype> getEnabledInputMethodSubtypeList(String imiId,
|
|
boolean allowsImplicitlySelectedSubtypes) {
|
|
// TODO: Make this work even for non-current users?
|
|
if (!calledFromValidUser()) {
|
|
return Collections.<InputMethodSubtype>emptyList();
|
|
}
|
|
synchronized (mMethodMap) {
|
|
final InputMethodInfo imi;
|
|
if (imiId == null && mCurMethodId != null) {
|
|
imi = mMethodMap.get(mCurMethodId);
|
|
} else {
|
|
imi = mMethodMap.get(imiId);
|
|
}
|
|
if (imi == null) {
|
|
return Collections.<InputMethodSubtype>emptyList();
|
|
}
|
|
return mSettings.getEnabledInputMethodSubtypeListLocked(
|
|
mContext, imi, allowsImplicitlySelectedSubtypes);
|
|
}
|
|
}
|
|
|
|
@Override
|
|
public void addClient(IInputMethodClient client,
|
|
IInputContext inputContext, int uid, int pid) {
|
|
if (!calledFromValidUser()) {
|
|
return;
|
|
}
|
|
synchronized (mMethodMap) {
|
|
mClients.put(client.asBinder(), new ClientState(client,
|
|
inputContext, uid, pid));
|
|
}
|
|
}
|
|
|
|
@Override
|
|
public void removeClient(IInputMethodClient client) {
|
|
if (!calledFromValidUser()) {
|
|
return;
|
|
}
|
|
synchronized (mMethodMap) {
|
|
ClientState cs = mClients.remove(client.asBinder());
|
|
if (cs != null) {
|
|
clearClientSessionLocked(cs);
|
|
}
|
|
}
|
|
}
|
|
|
|
void executeOrSendMessage(IInterface target, Message msg) {
|
|
if (target.asBinder() instanceof Binder) {
|
|
mCaller.sendMessage(msg);
|
|
} else {
|
|
handleMessage(msg);
|
|
msg.recycle();
|
|
}
|
|
}
|
|
|
|
void unbindCurrentClientLocked() {
|
|
if (mCurClient != null) {
|
|
if (DEBUG) Slog.v(TAG, "unbindCurrentInputLocked: client = "
|
|
+ mCurClient.client.asBinder());
|
|
if (mBoundToMethod) {
|
|
mBoundToMethod = false;
|
|
if (mCurMethod != null) {
|
|
executeOrSendMessage(mCurMethod, mCaller.obtainMessageO(
|
|
MSG_UNBIND_INPUT, mCurMethod));
|
|
}
|
|
}
|
|
|
|
executeOrSendMessage(mCurClient.client, mCaller.obtainMessageIO(
|
|
MSG_SET_ACTIVE, 0, mCurClient));
|
|
executeOrSendMessage(mCurClient.client, mCaller.obtainMessageIO(
|
|
MSG_UNBIND_METHOD, mCurSeq, mCurClient.client));
|
|
mCurClient.sessionRequested = false;
|
|
mCurClient = null;
|
|
|
|
hideInputMethodMenuLocked();
|
|
}
|
|
}
|
|
|
|
private int getImeShowFlags() {
|
|
int flags = 0;
|
|
if (mShowForced) {
|
|
flags |= InputMethod.SHOW_FORCED
|
|
| InputMethod.SHOW_EXPLICIT;
|
|
} else if (mShowExplicitlyRequested) {
|
|
flags |= InputMethod.SHOW_EXPLICIT;
|
|
}
|
|
return flags;
|
|
}
|
|
|
|
private int getAppShowFlags() {
|
|
int flags = 0;
|
|
if (mShowForced) {
|
|
flags |= InputMethodManager.SHOW_FORCED;
|
|
} else if (!mShowExplicitlyRequested) {
|
|
flags |= InputMethodManager.SHOW_IMPLICIT;
|
|
}
|
|
return flags;
|
|
}
|
|
|
|
InputBindResult attachNewInputLocked(boolean initial) {
|
|
if (!mBoundToMethod) {
|
|
executeOrSendMessage(mCurMethod, mCaller.obtainMessageOO(
|
|
MSG_BIND_INPUT, mCurMethod, mCurClient.binding));
|
|
mBoundToMethod = true;
|
|
}
|
|
final SessionState session = mCurClient.curSession;
|
|
if (initial) {
|
|
executeOrSendMessage(session.method, mCaller.obtainMessageOOO(
|
|
MSG_START_INPUT, session, mCurInputContext, mCurAttribute));
|
|
} else {
|
|
executeOrSendMessage(session.method, mCaller.obtainMessageOOO(
|
|
MSG_RESTART_INPUT, session, mCurInputContext, mCurAttribute));
|
|
}
|
|
if (mShowRequested) {
|
|
if (DEBUG) Slog.v(TAG, "Attach new input asks to show input");
|
|
showCurrentInputLocked(getAppShowFlags(), null);
|
|
}
|
|
return new InputBindResult(session.session,
|
|
session.channel != null ? session.channel.dup() : null, mCurId, mCurSeq);
|
|
}
|
|
|
|
InputBindResult startInputLocked(IInputMethodClient client,
|
|
IInputContext inputContext, EditorInfo attribute, int controlFlags) {
|
|
// If no method is currently selected, do nothing.
|
|
if (mCurMethodId == null) {
|
|
return mNoBinding;
|
|
}
|
|
|
|
ClientState cs = mClients.get(client.asBinder());
|
|
if (cs == null) {
|
|
throw new IllegalArgumentException("unknown client "
|
|
+ client.asBinder());
|
|
}
|
|
|
|
try {
|
|
if (!mIWindowManager.inputMethodClientHasFocus(cs.client)) {
|
|
// Check with the window manager to make sure this client actually
|
|
// has a window with focus. If not, reject. This is thread safe
|
|
// because if the focus changes some time before or after, the
|
|
// next client receiving focus that has any interest in input will
|
|
// be calling through here after that change happens.
|
|
Slog.w(TAG, "Starting input on non-focused client " + cs.client
|
|
+ " (uid=" + cs.uid + " pid=" + cs.pid + ")");
|
|
return null;
|
|
}
|
|
} catch (RemoteException e) {
|
|
}
|
|
|
|
return startInputUncheckedLocked(cs, inputContext, attribute, controlFlags);
|
|
}
|
|
|
|
InputBindResult startInputUncheckedLocked(ClientState cs,
|
|
IInputContext inputContext, EditorInfo attribute, int controlFlags) {
|
|
// If no method is currently selected, do nothing.
|
|
if (mCurMethodId == null) {
|
|
return mNoBinding;
|
|
}
|
|
|
|
if (mCurClient != cs) {
|
|
// Was the keyguard locked when switching over to the new client?
|
|
mCurClientInKeyguard = isKeyguardLocked();
|
|
// If the client is changing, we need to switch over to the new
|
|
// one.
|
|
unbindCurrentClientLocked();
|
|
if (DEBUG) Slog.v(TAG, "switching to client: client = "
|
|
+ cs.client.asBinder() + " keyguard=" + mCurClientInKeyguard);
|
|
|
|
// If the screen is on, inform the new client it is active
|
|
if (mScreenOn) {
|
|
executeOrSendMessage(cs.client, mCaller.obtainMessageIO(
|
|
MSG_SET_ACTIVE, mScreenOn ? 1 : 0, cs));
|
|
}
|
|
}
|
|
|
|
// Bump up the sequence for this client and attach it.
|
|
mCurSeq++;
|
|
if (mCurSeq <= 0) mCurSeq = 1;
|
|
mCurClient = cs;
|
|
mCurInputContext = inputContext;
|
|
mCurAttribute = attribute;
|
|
|
|
// Check if the input method is changing.
|
|
if (mCurId != null && mCurId.equals(mCurMethodId)) {
|
|
if (cs.curSession != null) {
|
|
// Fast case: if we are already connected to the input method,
|
|
// then just return it.
|
|
return attachNewInputLocked(
|
|
(controlFlags&InputMethodManager.CONTROL_START_INITIAL) != 0);
|
|
}
|
|
if (mHaveConnection) {
|
|
if (mCurMethod != null) {
|
|
// Return to client, and we will get back with it when
|
|
// we have had a session made for it.
|
|
requestClientSessionLocked(cs);
|
|
return new InputBindResult(null, null, mCurId, mCurSeq);
|
|
} else if (SystemClock.uptimeMillis()
|
|
< (mLastBindTime+TIME_TO_RECONNECT)) {
|
|
// In this case we have connected to the service, but
|
|
// don't yet have its interface. If it hasn't been too
|
|
// long since we did the connection, we'll return to
|
|
// the client and wait to get the service interface so
|
|
// we can report back. If it has been too long, we want
|
|
// to fall through so we can try a disconnect/reconnect
|
|
// to see if we can get back in touch with the service.
|
|
return new InputBindResult(null, null, mCurId, mCurSeq);
|
|
} else {
|
|
EventLog.writeEvent(EventLogTags.IMF_FORCE_RECONNECT_IME,
|
|
mCurMethodId, SystemClock.uptimeMillis()-mLastBindTime, 0);
|
|
}
|
|
}
|
|
}
|
|
|
|
return startInputInnerLocked();
|
|
}
|
|
|
|
InputBindResult startInputInnerLocked() {
|
|
if (mCurMethodId == null) {
|
|
return mNoBinding;
|
|
}
|
|
|
|
if (!mSystemReady) {
|
|
// If the system is not yet ready, we shouldn't be running third
|
|
// party code.
|
|
return new InputBindResult(null, null, mCurMethodId, mCurSeq);
|
|
}
|
|
|
|
InputMethodInfo info = mMethodMap.get(mCurMethodId);
|
|
if (info == null) {
|
|
throw new IllegalArgumentException("Unknown id: " + mCurMethodId);
|
|
}
|
|
|
|
unbindCurrentMethodLocked(false, true);
|
|
|
|
mCurIntent = new Intent(InputMethod.SERVICE_INTERFACE);
|
|
mCurIntent.setComponent(info.getComponent());
|
|
mCurIntent.putExtra(Intent.EXTRA_CLIENT_LABEL,
|
|
com.android.internal.R.string.input_method_binding_label);
|
|
mCurIntent.putExtra(Intent.EXTRA_CLIENT_INTENT, PendingIntent.getActivity(
|
|
mContext, 0, new Intent(Settings.ACTION_INPUT_METHOD_SETTINGS), 0));
|
|
if (bindCurrentInputMethodService(mCurIntent, this, Context.BIND_AUTO_CREATE
|
|
| Context.BIND_NOT_VISIBLE | Context.BIND_SHOWING_UI)) {
|
|
mLastBindTime = SystemClock.uptimeMillis();
|
|
mHaveConnection = true;
|
|
mCurId = info.getId();
|
|
mCurToken = new Binder();
|
|
try {
|
|
if (true || DEBUG) Slog.v(TAG, "Adding window token: " + mCurToken);
|
|
mIWindowManager.addWindowToken(mCurToken,
|
|
WindowManager.LayoutParams.TYPE_INPUT_METHOD);
|
|
} catch (RemoteException e) {
|
|
}
|
|
return new InputBindResult(null, null, mCurId, mCurSeq);
|
|
} else {
|
|
mCurIntent = null;
|
|
Slog.w(TAG, "Failure connecting to input method service: "
|
|
+ mCurIntent);
|
|
}
|
|
return null;
|
|
}
|
|
|
|
@Override
|
|
public InputBindResult startInput(IInputMethodClient client,
|
|
IInputContext inputContext, EditorInfo attribute, int controlFlags) {
|
|
if (!calledFromValidUser()) {
|
|
return null;
|
|
}
|
|
synchronized (mMethodMap) {
|
|
final long ident = Binder.clearCallingIdentity();
|
|
try {
|
|
return startInputLocked(client, inputContext, attribute, controlFlags);
|
|
} finally {
|
|
Binder.restoreCallingIdentity(ident);
|
|
}
|
|
}
|
|
}
|
|
|
|
@Override
|
|
public void finishInput(IInputMethodClient client) {
|
|
}
|
|
|
|
@Override
|
|
public void onServiceConnected(ComponentName name, IBinder service) {
|
|
synchronized (mMethodMap) {
|
|
if (mCurIntent != null && name.equals(mCurIntent.getComponent())) {
|
|
mCurMethod = IInputMethod.Stub.asInterface(service);
|
|
if (mCurToken == null) {
|
|
Slog.w(TAG, "Service connected without a token!");
|
|
unbindCurrentMethodLocked(false, false);
|
|
return;
|
|
}
|
|
if (DEBUG) Slog.v(TAG, "Initiating attach with token: " + mCurToken);
|
|
executeOrSendMessage(mCurMethod, mCaller.obtainMessageOO(
|
|
MSG_ATTACH_TOKEN, mCurMethod, mCurToken));
|
|
if (mCurClient != null) {
|
|
clearClientSessionLocked(mCurClient);
|
|
requestClientSessionLocked(mCurClient);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
void onSessionCreated(IInputMethod method, IInputMethodSession session,
|
|
InputChannel channel) {
|
|
synchronized (mMethodMap) {
|
|
if (mCurMethod != null && method != null
|
|
&& mCurMethod.asBinder() == method.asBinder()) {
|
|
if (mCurClient != null) {
|
|
clearClientSessionLocked(mCurClient);
|
|
mCurClient.curSession = new SessionState(mCurClient,
|
|
method, session, channel);
|
|
InputBindResult res = attachNewInputLocked(true);
|
|
if (res.method != null) {
|
|
executeOrSendMessage(mCurClient.client, mCaller.obtainMessageOO(
|
|
MSG_BIND_METHOD, mCurClient.client, res));
|
|
}
|
|
return;
|
|
}
|
|
}
|
|
}
|
|
|
|
// Session abandoned. Close its associated input channel.
|
|
channel.dispose();
|
|
}
|
|
|
|
void unbindCurrentMethodLocked(boolean reportToClient, boolean savePosition) {
|
|
if (mVisibleBound) {
|
|
mContext.unbindService(mVisibleConnection);
|
|
mVisibleBound = false;
|
|
}
|
|
|
|
if (mHaveConnection) {
|
|
mContext.unbindService(this);
|
|
mHaveConnection = false;
|
|
}
|
|
|
|
if (mCurToken != null) {
|
|
try {
|
|
if (DEBUG) Slog.v(TAG, "Removing window token: " + mCurToken);
|
|
if ((mImeWindowVis & InputMethodService.IME_ACTIVE) != 0 && savePosition) {
|
|
// The current IME is shown. Hence an IME switch (transition) is happening.
|
|
mWindowManagerService.saveLastInputMethodWindowForTransition();
|
|
}
|
|
mIWindowManager.removeWindowToken(mCurToken);
|
|
} catch (RemoteException e) {
|
|
}
|
|
mCurToken = null;
|
|
}
|
|
|
|
mCurId = null;
|
|
clearCurMethodLocked();
|
|
|
|
if (reportToClient && mCurClient != null) {
|
|
executeOrSendMessage(mCurClient.client, mCaller.obtainMessageIO(
|
|
MSG_UNBIND_METHOD, mCurSeq, mCurClient.client));
|
|
}
|
|
}
|
|
|
|
void requestClientSessionLocked(ClientState cs) {
|
|
if (!cs.sessionRequested) {
|
|
if (DEBUG) Slog.v(TAG, "Creating new session for client " + cs);
|
|
InputChannel[] channels = InputChannel.openInputChannelPair(cs.toString());
|
|
cs.sessionRequested = true;
|
|
executeOrSendMessage(mCurMethod, mCaller.obtainMessageOOO(
|
|
MSG_CREATE_SESSION, mCurMethod, channels[1],
|
|
new MethodCallback(this, mCurMethod, channels[0])));
|
|
}
|
|
}
|
|
|
|
void clearClientSessionLocked(ClientState cs) {
|
|
finishSessionLocked(cs.curSession);
|
|
cs.curSession = null;
|
|
cs.sessionRequested = false;
|
|
}
|
|
|
|
private void finishSessionLocked(SessionState sessionState) {
|
|
if (sessionState != null) {
|
|
if (sessionState.session != null) {
|
|
try {
|
|
sessionState.session.finishSession();
|
|
} catch (RemoteException e) {
|
|
Slog.w(TAG, "Session failed to close due to remote exception", e);
|
|
setImeWindowVisibilityStatusHiddenLocked();
|
|
}
|
|
sessionState.session = null;
|
|
}
|
|
if (sessionState.channel != null) {
|
|
sessionState.channel.dispose();
|
|
sessionState.channel = null;
|
|
}
|
|
}
|
|
}
|
|
|
|
void clearCurMethodLocked() {
|
|
if (mCurMethod != null) {
|
|
for (ClientState cs : mClients.values()) {
|
|
clearClientSessionLocked(cs);
|
|
}
|
|
|
|
finishSessionLocked(mEnabledSession);
|
|
mEnabledSession = null;
|
|
mCurMethod = null;
|
|
}
|
|
if (mStatusBar != null) {
|
|
mStatusBar.setIconVisibility("ime", false);
|
|
}
|
|
}
|
|
|
|
@Override
|
|
public void onServiceDisconnected(ComponentName name) {
|
|
synchronized (mMethodMap) {
|
|
if (DEBUG) Slog.v(TAG, "Service disconnected: " + name
|
|
+ " mCurIntent=" + mCurIntent);
|
|
if (mCurMethod != null && mCurIntent != null
|
|
&& name.equals(mCurIntent.getComponent())) {
|
|
clearCurMethodLocked();
|
|
// We consider this to be a new bind attempt, since the system
|
|
// should now try to restart the service for us.
|
|
mLastBindTime = SystemClock.uptimeMillis();
|
|
mShowRequested = mInputShown;
|
|
mInputShown = false;
|
|
if (mCurClient != null) {
|
|
executeOrSendMessage(mCurClient.client, mCaller.obtainMessageIO(
|
|
MSG_UNBIND_METHOD, mCurSeq, mCurClient.client));
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
@Override
|
|
public void updateStatusIcon(IBinder token, String packageName, int iconId) {
|
|
int uid = Binder.getCallingUid();
|
|
long ident = Binder.clearCallingIdentity();
|
|
try {
|
|
if (token == null || mCurToken != token) {
|
|
Slog.w(TAG, "Ignoring setInputMethod of uid " + uid + " token: " + token);
|
|
return;
|
|
}
|
|
|
|
synchronized (mMethodMap) {
|
|
if (iconId == 0) {
|
|
if (DEBUG) Slog.d(TAG, "hide the small icon for the input method");
|
|
if (mStatusBar != null) {
|
|
mStatusBar.setIconVisibility("ime", false);
|
|
}
|
|
} else if (packageName != null) {
|
|
if (DEBUG) Slog.d(TAG, "show a small icon for the input method");
|
|
CharSequence contentDescription = null;
|
|
try {
|
|
// Use PackageManager to load label
|
|
final PackageManager packageManager = mContext.getPackageManager();
|
|
contentDescription = packageManager.getApplicationLabel(
|
|
mIPackageManager.getApplicationInfo(packageName, 0,
|
|
mSettings.getCurrentUserId()));
|
|
} catch (RemoteException e) {
|
|
/* ignore */
|
|
}
|
|
if (mStatusBar != null) {
|
|
mStatusBar.setIcon("ime", packageName, iconId, 0,
|
|
contentDescription != null
|
|
? contentDescription.toString() : null);
|
|
mStatusBar.setIconVisibility("ime", true);
|
|
}
|
|
}
|
|
}
|
|
} finally {
|
|
Binder.restoreCallingIdentity(ident);
|
|
}
|
|
}
|
|
|
|
private boolean needsToShowImeSwitchOngoingNotification() {
|
|
if (!mShowOngoingImeSwitcherForPhones) return false;
|
|
if (isScreenLocked()) return false;
|
|
synchronized (mMethodMap) {
|
|
List<InputMethodInfo> imis = mSettings.getEnabledInputMethodListLocked();
|
|
final int N = imis.size();
|
|
if (N > 2) return true;
|
|
if (N < 1) return false;
|
|
int nonAuxCount = 0;
|
|
int auxCount = 0;
|
|
InputMethodSubtype nonAuxSubtype = null;
|
|
InputMethodSubtype auxSubtype = null;
|
|
for(int i = 0; i < N; ++i) {
|
|
final InputMethodInfo imi = imis.get(i);
|
|
final List<InputMethodSubtype> subtypes =
|
|
mSettings.getEnabledInputMethodSubtypeListLocked(mContext, imi, true);
|
|
final int subtypeCount = subtypes.size();
|
|
if (subtypeCount == 0) {
|
|
++nonAuxCount;
|
|
} else {
|
|
for (int j = 0; j < subtypeCount; ++j) {
|
|
final InputMethodSubtype subtype = subtypes.get(j);
|
|
if (!subtype.isAuxiliary()) {
|
|
++nonAuxCount;
|
|
nonAuxSubtype = subtype;
|
|
} else {
|
|
++auxCount;
|
|
auxSubtype = subtype;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
if (nonAuxCount > 1 || auxCount > 1) {
|
|
return true;
|
|
} else if (nonAuxCount == 1 && auxCount == 1) {
|
|
if (nonAuxSubtype != null && auxSubtype != null
|
|
&& (nonAuxSubtype.getLocale().equals(auxSubtype.getLocale())
|
|
|| auxSubtype.overridesImplicitlyEnabledSubtype()
|
|
|| nonAuxSubtype.overridesImplicitlyEnabledSubtype())
|
|
&& nonAuxSubtype.containsExtraValueKey(TAG_TRY_SUPPRESSING_IME_SWITCHER)) {
|
|
return false;
|
|
}
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
}
|
|
|
|
private boolean isKeyguardLocked() {
|
|
return mKeyguardManager != null && mKeyguardManager.isKeyguardLocked();
|
|
}
|
|
|
|
// Caution! This method is called in this class. Handle multi-user carefully
|
|
@SuppressWarnings("deprecation")
|
|
@Override
|
|
public void setImeWindowStatus(IBinder token, int vis, int backDisposition) {
|
|
final long ident = Binder.clearCallingIdentity();
|
|
try {
|
|
if (token == null || mCurToken != token) {
|
|
int uid = Binder.getCallingUid();
|
|
Slog.w(TAG, "Ignoring setImeWindowStatus of uid " + uid + " token: " + token);
|
|
return;
|
|
}
|
|
synchronized (mMethodMap) {
|
|
// apply policy for binder calls
|
|
if (vis != 0 && isKeyguardLocked() && !mCurClientInKeyguard) {
|
|
vis = 0;
|
|
}
|
|
mImeWindowVis = vis;
|
|
mBackDisposition = backDisposition;
|
|
if (mStatusBar != null) {
|
|
mStatusBar.setImeWindowStatus(token, vis, backDisposition);
|
|
}
|
|
final boolean iconVisibility = ((vis & (InputMethodService.IME_ACTIVE)) != 0)
|
|
&& (mWindowManagerService.isHardKeyboardAvailable()
|
|
|| (vis & (InputMethodService.IME_VISIBLE)) != 0);
|
|
final InputMethodInfo imi = mMethodMap.get(mCurMethodId);
|
|
if (imi != null && iconVisibility && needsToShowImeSwitchOngoingNotification()) {
|
|
// Used to load label
|
|
final CharSequence title = mRes.getText(
|
|
com.android.internal.R.string.select_input_method);
|
|
final CharSequence summary = InputMethodUtils.getImeAndSubtypeDisplayName(
|
|
mContext, imi, mCurrentSubtype);
|
|
|
|
mImeSwitcherNotification.setLatestEventInfo(
|
|
mContext, title, summary, mImeSwitchPendingIntent);
|
|
if (mNotificationManager != null) {
|
|
if (DEBUG) {
|
|
Slog.d(TAG, "--- show notification: label = " + summary);
|
|
}
|
|
mNotificationManager.notifyAsUser(null,
|
|
com.android.internal.R.string.select_input_method,
|
|
mImeSwitcherNotification, UserHandle.ALL);
|
|
mNotificationShown = true;
|
|
}
|
|
} else {
|
|
if (mNotificationShown && mNotificationManager != null) {
|
|
if (DEBUG) {
|
|
Slog.d(TAG, "--- hide notification");
|
|
}
|
|
mNotificationManager.cancelAsUser(null,
|
|
com.android.internal.R.string.select_input_method, UserHandle.ALL);
|
|
mNotificationShown = false;
|
|
}
|
|
}
|
|
}
|
|
} finally {
|
|
Binder.restoreCallingIdentity(ident);
|
|
}
|
|
}
|
|
|
|
@Override
|
|
public void registerSuggestionSpansForNotification(SuggestionSpan[] spans) {
|
|
if (!calledFromValidUser()) {
|
|
return;
|
|
}
|
|
synchronized (mMethodMap) {
|
|
final InputMethodInfo currentImi = mMethodMap.get(mCurMethodId);
|
|
for (int i = 0; i < spans.length; ++i) {
|
|
SuggestionSpan ss = spans[i];
|
|
if (!TextUtils.isEmpty(ss.getNotificationTargetClassName())) {
|
|
mSecureSuggestionSpans.put(ss, currentImi);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
@Override
|
|
public boolean notifySuggestionPicked(SuggestionSpan span, String originalString, int index) {
|
|
if (!calledFromValidUser()) {
|
|
return false;
|
|
}
|
|
synchronized (mMethodMap) {
|
|
final InputMethodInfo targetImi = mSecureSuggestionSpans.get(span);
|
|
// TODO: Do not send the intent if the process of the targetImi is already dead.
|
|
if (targetImi != null) {
|
|
final String[] suggestions = span.getSuggestions();
|
|
if (index < 0 || index >= suggestions.length) return false;
|
|
final String className = span.getNotificationTargetClassName();
|
|
final Intent intent = new Intent();
|
|
// Ensures that only a class in the original IME package will receive the
|
|
// notification.
|
|
intent.setClassName(targetImi.getPackageName(), className);
|
|
intent.setAction(SuggestionSpan.ACTION_SUGGESTION_PICKED);
|
|
intent.putExtra(SuggestionSpan.SUGGESTION_SPAN_PICKED_BEFORE, originalString);
|
|
intent.putExtra(SuggestionSpan.SUGGESTION_SPAN_PICKED_AFTER, suggestions[index]);
|
|
intent.putExtra(SuggestionSpan.SUGGESTION_SPAN_PICKED_HASHCODE, span.hashCode());
|
|
final long ident = Binder.clearCallingIdentity();
|
|
try {
|
|
mContext.sendBroadcastAsUser(intent, UserHandle.CURRENT);
|
|
} finally {
|
|
Binder.restoreCallingIdentity(ident);
|
|
}
|
|
return true;
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
|
|
void updateFromSettingsLocked(boolean enabledMayChange) {
|
|
if (enabledMayChange) {
|
|
List<InputMethodInfo> enabled = mSettings.getEnabledInputMethodListLocked();
|
|
for (int i=0; i<enabled.size(); i++) {
|
|
// We allow the user to select "disabled until used" apps, so if they
|
|
// are enabling one of those here we now need to make it enabled.
|
|
InputMethodInfo imm = enabled.get(i);
|
|
try {
|
|
ApplicationInfo ai = mIPackageManager.getApplicationInfo(imm.getPackageName(),
|
|
PackageManager.GET_DISABLED_UNTIL_USED_COMPONENTS,
|
|
mSettings.getCurrentUserId());
|
|
if (ai != null && ai.enabledSetting
|
|
== PackageManager.COMPONENT_ENABLED_STATE_DISABLED_UNTIL_USED) {
|
|
if (DEBUG) {
|
|
Slog.d(TAG, "Update state(" + imm.getId()
|
|
+ "): DISABLED_UNTIL_USED -> DEFAULT");
|
|
}
|
|
mIPackageManager.setApplicationEnabledSetting(imm.getPackageName(),
|
|
PackageManager.COMPONENT_ENABLED_STATE_DEFAULT,
|
|
PackageManager.DONT_KILL_APP, mSettings.getCurrentUserId(),
|
|
mContext.getBasePackageName());
|
|
}
|
|
} catch (RemoteException e) {
|
|
}
|
|
}
|
|
}
|
|
// We are assuming that whoever is changing DEFAULT_INPUT_METHOD and
|
|
// ENABLED_INPUT_METHODS is taking care of keeping them correctly in
|
|
// sync, so we will never have a DEFAULT_INPUT_METHOD that is not
|
|
// enabled.
|
|
String id = mSettings.getSelectedInputMethod();
|
|
// There is no input method selected, try to choose new applicable input method.
|
|
if (TextUtils.isEmpty(id) && chooseNewDefaultIMELocked()) {
|
|
id = mSettings.getSelectedInputMethod();
|
|
}
|
|
if (!TextUtils.isEmpty(id)) {
|
|
try {
|
|
setInputMethodLocked(id, mSettings.getSelectedInputMethodSubtypeId(id));
|
|
} catch (IllegalArgumentException e) {
|
|
Slog.w(TAG, "Unknown input method from prefs: " + id, e);
|
|
mCurMethodId = null;
|
|
unbindCurrentMethodLocked(true, false);
|
|
}
|
|
mShortcutInputMethodsAndSubtypes.clear();
|
|
} else {
|
|
// There is no longer an input method set, so stop any current one.
|
|
mCurMethodId = null;
|
|
unbindCurrentMethodLocked(true, false);
|
|
}
|
|
}
|
|
|
|
/* package */ void setInputMethodLocked(String id, int subtypeId) {
|
|
InputMethodInfo info = mMethodMap.get(id);
|
|
if (info == null) {
|
|
throw new IllegalArgumentException("Unknown id: " + id);
|
|
}
|
|
|
|
// See if we need to notify a subtype change within the same IME.
|
|
if (id.equals(mCurMethodId)) {
|
|
final int subtypeCount = info.getSubtypeCount();
|
|
if (subtypeCount <= 0) {
|
|
return;
|
|
}
|
|
final InputMethodSubtype oldSubtype = mCurrentSubtype;
|
|
final InputMethodSubtype newSubtype;
|
|
if (subtypeId >= 0 && subtypeId < subtypeCount) {
|
|
newSubtype = info.getSubtypeAt(subtypeId);
|
|
} else {
|
|
// If subtype is null, try to find the most applicable one from
|
|
// getCurrentInputMethodSubtype.
|
|
newSubtype = getCurrentInputMethodSubtypeLocked();
|
|
}
|
|
if (newSubtype == null || oldSubtype == null) {
|
|
Slog.w(TAG, "Illegal subtype state: old subtype = " + oldSubtype
|
|
+ ", new subtype = " + newSubtype);
|
|
return;
|
|
}
|
|
if (newSubtype != oldSubtype) {
|
|
setSelectedInputMethodAndSubtypeLocked(info, subtypeId, true);
|
|
if (mCurMethod != null) {
|
|
try {
|
|
refreshImeWindowVisibilityLocked();
|
|
mCurMethod.changeInputMethodSubtype(newSubtype);
|
|
} catch (RemoteException e) {
|
|
Slog.w(TAG, "Failed to call changeInputMethodSubtype");
|
|
}
|
|
}
|
|
}
|
|
return;
|
|
}
|
|
|
|
// Changing to a different IME.
|
|
final long ident = Binder.clearCallingIdentity();
|
|
try {
|
|
// Set a subtype to this input method.
|
|
// subtypeId the name of a subtype which will be set.
|
|
setSelectedInputMethodAndSubtypeLocked(info, subtypeId, false);
|
|
// mCurMethodId should be updated after setSelectedInputMethodAndSubtypeLocked()
|
|
// because mCurMethodId is stored as a history in
|
|
// setSelectedInputMethodAndSubtypeLocked().
|
|
mCurMethodId = id;
|
|
|
|
if (ActivityManagerNative.isSystemReady()) {
|
|
Intent intent = new Intent(Intent.ACTION_INPUT_METHOD_CHANGED);
|
|
intent.addFlags(Intent.FLAG_RECEIVER_REPLACE_PENDING);
|
|
intent.putExtra("input_method_id", id);
|
|
mContext.sendBroadcastAsUser(intent, UserHandle.CURRENT);
|
|
}
|
|
unbindCurrentClientLocked();
|
|
} finally {
|
|
Binder.restoreCallingIdentity(ident);
|
|
}
|
|
}
|
|
|
|
@Override
|
|
public boolean showSoftInput(IInputMethodClient client, int flags,
|
|
ResultReceiver resultReceiver) {
|
|
if (!calledFromValidUser()) {
|
|
return false;
|
|
}
|
|
int uid = Binder.getCallingUid();
|
|
long ident = Binder.clearCallingIdentity();
|
|
try {
|
|
synchronized (mMethodMap) {
|
|
if (mCurClient == null || client == null
|
|
|| mCurClient.client.asBinder() != client.asBinder()) {
|
|
try {
|
|
// We need to check if this is the current client with
|
|
// focus in the window manager, to allow this call to
|
|
// be made before input is started in it.
|
|
if (!mIWindowManager.inputMethodClientHasFocus(client)) {
|
|
Slog.w(TAG, "Ignoring showSoftInput of uid " + uid + ": " + client);
|
|
return false;
|
|
}
|
|
} catch (RemoteException e) {
|
|
return false;
|
|
}
|
|
}
|
|
|
|
if (DEBUG) Slog.v(TAG, "Client requesting input be shown");
|
|
return showCurrentInputLocked(flags, resultReceiver);
|
|
}
|
|
} finally {
|
|
Binder.restoreCallingIdentity(ident);
|
|
}
|
|
}
|
|
|
|
boolean showCurrentInputLocked(int flags, ResultReceiver resultReceiver) {
|
|
mShowRequested = true;
|
|
if ((flags&InputMethodManager.SHOW_IMPLICIT) == 0) {
|
|
mShowExplicitlyRequested = true;
|
|
}
|
|
if ((flags&InputMethodManager.SHOW_FORCED) != 0) {
|
|
mShowExplicitlyRequested = true;
|
|
mShowForced = true;
|
|
}
|
|
|
|
if (!mSystemReady) {
|
|
return false;
|
|
}
|
|
|
|
boolean res = false;
|
|
if (mCurMethod != null) {
|
|
if (DEBUG) Slog.d(TAG, "showCurrentInputLocked: mCurToken=" + mCurToken);
|
|
executeOrSendMessage(mCurMethod, mCaller.obtainMessageIOO(
|
|
MSG_SHOW_SOFT_INPUT, getImeShowFlags(), mCurMethod,
|
|
resultReceiver));
|
|
mInputShown = true;
|
|
if (mHaveConnection && !mVisibleBound) {
|
|
bindCurrentInputMethodService(
|
|
mCurIntent, mVisibleConnection, Context.BIND_AUTO_CREATE);
|
|
mVisibleBound = true;
|
|
}
|
|
res = true;
|
|
} else if (mHaveConnection && SystemClock.uptimeMillis()
|
|
>= (mLastBindTime+TIME_TO_RECONNECT)) {
|
|
// The client has asked to have the input method shown, but
|
|
// we have been sitting here too long with a connection to the
|
|
// service and no interface received, so let's disconnect/connect
|
|
// to try to prod things along.
|
|
EventLog.writeEvent(EventLogTags.IMF_FORCE_RECONNECT_IME, mCurMethodId,
|
|
SystemClock.uptimeMillis()-mLastBindTime,1);
|
|
Slog.w(TAG, "Force disconnect/connect to the IME in showCurrentInputLocked()");
|
|
mContext.unbindService(this);
|
|
bindCurrentInputMethodService(mCurIntent, this, Context.BIND_AUTO_CREATE
|
|
| Context.BIND_NOT_VISIBLE);
|
|
} else {
|
|
if (DEBUG) {
|
|
Slog.d(TAG, "Can't show input: connection = " + mHaveConnection + ", time = "
|
|
+ ((mLastBindTime+TIME_TO_RECONNECT) - SystemClock.uptimeMillis()));
|
|
}
|
|
}
|
|
|
|
return res;
|
|
}
|
|
|
|
@Override
|
|
public boolean hideSoftInput(IInputMethodClient client, int flags,
|
|
ResultReceiver resultReceiver) {
|
|
if (!calledFromValidUser()) {
|
|
return false;
|
|
}
|
|
int uid = Binder.getCallingUid();
|
|
long ident = Binder.clearCallingIdentity();
|
|
try {
|
|
synchronized (mMethodMap) {
|
|
if (mCurClient == null || client == null
|
|
|| mCurClient.client.asBinder() != client.asBinder()) {
|
|
try {
|
|
// We need to check if this is the current client with
|
|
// focus in the window manager, to allow this call to
|
|
// be made before input is started in it.
|
|
if (!mIWindowManager.inputMethodClientHasFocus(client)) {
|
|
if (DEBUG) Slog.w(TAG, "Ignoring hideSoftInput of uid "
|
|
+ uid + ": " + client);
|
|
setImeWindowVisibilityStatusHiddenLocked();
|
|
return false;
|
|
}
|
|
} catch (RemoteException e) {
|
|
setImeWindowVisibilityStatusHiddenLocked();
|
|
return false;
|
|
}
|
|
}
|
|
|
|
if (DEBUG) Slog.v(TAG, "Client requesting input be hidden");
|
|
return hideCurrentInputLocked(flags, resultReceiver);
|
|
}
|
|
} finally {
|
|
Binder.restoreCallingIdentity(ident);
|
|
}
|
|
}
|
|
|
|
boolean hideCurrentInputLocked(int flags, ResultReceiver resultReceiver) {
|
|
if ((flags&InputMethodManager.HIDE_IMPLICIT_ONLY) != 0
|
|
&& (mShowExplicitlyRequested || mShowForced)) {
|
|
if (DEBUG) Slog.v(TAG, "Not hiding: explicit show not cancelled by non-explicit hide");
|
|
return false;
|
|
}
|
|
if (mShowForced && (flags&InputMethodManager.HIDE_NOT_ALWAYS) != 0) {
|
|
if (DEBUG) Slog.v(TAG, "Not hiding: forced show not cancelled by not-always hide");
|
|
return false;
|
|
}
|
|
boolean res;
|
|
if (mInputShown && mCurMethod != null) {
|
|
executeOrSendMessage(mCurMethod, mCaller.obtainMessageOO(
|
|
MSG_HIDE_SOFT_INPUT, mCurMethod, resultReceiver));
|
|
res = true;
|
|
} else {
|
|
res = false;
|
|
}
|
|
if (mHaveConnection && mVisibleBound) {
|
|
mContext.unbindService(mVisibleConnection);
|
|
mVisibleBound = false;
|
|
}
|
|
mInputShown = false;
|
|
mShowRequested = false;
|
|
mShowExplicitlyRequested = false;
|
|
mShowForced = false;
|
|
return res;
|
|
}
|
|
|
|
@Override
|
|
public InputBindResult windowGainedFocus(IInputMethodClient client, IBinder windowToken,
|
|
int controlFlags, int softInputMode, int windowFlags,
|
|
EditorInfo attribute, IInputContext inputContext) {
|
|
// Needs to check the validity before clearing calling identity
|
|
final boolean calledFromValidUser = calledFromValidUser();
|
|
|
|
InputBindResult res = null;
|
|
long ident = Binder.clearCallingIdentity();
|
|
try {
|
|
synchronized (mMethodMap) {
|
|
if (DEBUG) Slog.v(TAG, "windowGainedFocus: " + client.asBinder()
|
|
+ " controlFlags=#" + Integer.toHexString(controlFlags)
|
|
+ " softInputMode=#" + Integer.toHexString(softInputMode)
|
|
+ " windowFlags=#" + Integer.toHexString(windowFlags));
|
|
|
|
ClientState cs = mClients.get(client.asBinder());
|
|
if (cs == null) {
|
|
throw new IllegalArgumentException("unknown client "
|
|
+ client.asBinder());
|
|
}
|
|
|
|
try {
|
|
if (!mIWindowManager.inputMethodClientHasFocus(cs.client)) {
|
|
// Check with the window manager to make sure this client actually
|
|
// has a window with focus. If not, reject. This is thread safe
|
|
// because if the focus changes some time before or after, the
|
|
// next client receiving focus that has any interest in input will
|
|
// be calling through here after that change happens.
|
|
Slog.w(TAG, "Focus gain on non-focused client " + cs.client
|
|
+ " (uid=" + cs.uid + " pid=" + cs.pid + ")");
|
|
return null;
|
|
}
|
|
} catch (RemoteException e) {
|
|
}
|
|
|
|
if (!calledFromValidUser) {
|
|
Slog.w(TAG, "A background user is requesting window. Hiding IME.");
|
|
Slog.w(TAG, "If you want to interect with IME, you need "
|
|
+ "android.permission.INTERACT_ACROSS_USERS_FULL");
|
|
hideCurrentInputLocked(0, null);
|
|
return null;
|
|
}
|
|
|
|
if (mCurFocusedWindow == windowToken) {
|
|
Slog.w(TAG, "Window already focused, ignoring focus gain of: " + client
|
|
+ " attribute=" + attribute + ", token = " + windowToken);
|
|
if (attribute != null) {
|
|
return startInputUncheckedLocked(cs, inputContext, attribute,
|
|
controlFlags);
|
|
}
|
|
return null;
|
|
}
|
|
mCurFocusedWindow = windowToken;
|
|
|
|
// Should we auto-show the IME even if the caller has not
|
|
// specified what should be done with it?
|
|
// We only do this automatically if the window can resize
|
|
// to accommodate the IME (so what the user sees will give
|
|
// them good context without input information being obscured
|
|
// by the IME) or if running on a large screen where there
|
|
// is more room for the target window + IME.
|
|
final boolean doAutoShow =
|
|
(softInputMode & WindowManager.LayoutParams.SOFT_INPUT_MASK_ADJUST)
|
|
== WindowManager.LayoutParams.SOFT_INPUT_ADJUST_RESIZE
|
|
|| mRes.getConfiguration().isLayoutSizeAtLeast(
|
|
Configuration.SCREENLAYOUT_SIZE_LARGE);
|
|
final boolean isTextEditor =
|
|
(controlFlags&InputMethodManager.CONTROL_WINDOW_IS_TEXT_EDITOR) != 0;
|
|
|
|
// We want to start input before showing the IME, but after closing
|
|
// it. We want to do this after closing it to help the IME disappear
|
|
// more quickly (not get stuck behind it initializing itself for the
|
|
// new focused input, even if its window wants to hide the IME).
|
|
boolean didStart = false;
|
|
|
|
switch (softInputMode&WindowManager.LayoutParams.SOFT_INPUT_MASK_STATE) {
|
|
case WindowManager.LayoutParams.SOFT_INPUT_STATE_UNSPECIFIED:
|
|
if (!isTextEditor || !doAutoShow) {
|
|
if (WindowManager.LayoutParams.mayUseInputMethod(windowFlags)) {
|
|
// There is no focus view, and this window will
|
|
// be behind any soft input window, so hide the
|
|
// soft input window if it is shown.
|
|
if (DEBUG) Slog.v(TAG, "Unspecified window will hide input");
|
|
hideCurrentInputLocked(InputMethodManager.HIDE_NOT_ALWAYS, null);
|
|
}
|
|
} else if (isTextEditor && doAutoShow && (softInputMode &
|
|
WindowManager.LayoutParams.SOFT_INPUT_IS_FORWARD_NAVIGATION) != 0) {
|
|
// There is a focus view, and we are navigating forward
|
|
// into the window, so show the input window for the user.
|
|
// We only do this automatically if the window can resize
|
|
// to accommodate the IME (so what the user sees will give
|
|
// them good context without input information being obscured
|
|
// by the IME) or if running on a large screen where there
|
|
// is more room for the target window + IME.
|
|
if (DEBUG) Slog.v(TAG, "Unspecified window will show input");
|
|
if (attribute != null) {
|
|
res = startInputUncheckedLocked(cs, inputContext, attribute,
|
|
controlFlags);
|
|
didStart = true;
|
|
}
|
|
showCurrentInputLocked(InputMethodManager.SHOW_IMPLICIT, null);
|
|
}
|
|
break;
|
|
case WindowManager.LayoutParams.SOFT_INPUT_STATE_UNCHANGED:
|
|
// Do nothing.
|
|
break;
|
|
case WindowManager.LayoutParams.SOFT_INPUT_STATE_HIDDEN:
|
|
if ((softInputMode &
|
|
WindowManager.LayoutParams.SOFT_INPUT_IS_FORWARD_NAVIGATION) != 0) {
|
|
if (DEBUG) Slog.v(TAG, "Window asks to hide input going forward");
|
|
hideCurrentInputLocked(0, null);
|
|
}
|
|
break;
|
|
case WindowManager.LayoutParams.SOFT_INPUT_STATE_ALWAYS_HIDDEN:
|
|
if (DEBUG) Slog.v(TAG, "Window asks to hide input");
|
|
hideCurrentInputLocked(0, null);
|
|
break;
|
|
case WindowManager.LayoutParams.SOFT_INPUT_STATE_VISIBLE:
|
|
if ((softInputMode &
|
|
WindowManager.LayoutParams.SOFT_INPUT_IS_FORWARD_NAVIGATION) != 0) {
|
|
if (DEBUG) Slog.v(TAG, "Window asks to show input going forward");
|
|
if (attribute != null) {
|
|
res = startInputUncheckedLocked(cs, inputContext, attribute,
|
|
controlFlags);
|
|
didStart = true;
|
|
}
|
|
showCurrentInputLocked(InputMethodManager.SHOW_IMPLICIT, null);
|
|
}
|
|
break;
|
|
case WindowManager.LayoutParams.SOFT_INPUT_STATE_ALWAYS_VISIBLE:
|
|
if (DEBUG) Slog.v(TAG, "Window asks to always show input");
|
|
if (attribute != null) {
|
|
res = startInputUncheckedLocked(cs, inputContext, attribute,
|
|
controlFlags);
|
|
didStart = true;
|
|
}
|
|
showCurrentInputLocked(InputMethodManager.SHOW_IMPLICIT, null);
|
|
break;
|
|
}
|
|
|
|
if (!didStart && attribute != null) {
|
|
res = startInputUncheckedLocked(cs, inputContext, attribute,
|
|
controlFlags);
|
|
}
|
|
}
|
|
} finally {
|
|
Binder.restoreCallingIdentity(ident);
|
|
}
|
|
|
|
return res;
|
|
}
|
|
|
|
@Override
|
|
public void showInputMethodPickerFromClient(IInputMethodClient client) {
|
|
if (!calledFromValidUser()) {
|
|
return;
|
|
}
|
|
synchronized (mMethodMap) {
|
|
if (mCurClient == null || client == null
|
|
|| mCurClient.client.asBinder() != client.asBinder()) {
|
|
Slog.w(TAG, "Ignoring showInputMethodPickerFromClient of uid "
|
|
+ Binder.getCallingUid() + ": " + client);
|
|
}
|
|
|
|
// Always call subtype picker, because subtype picker is a superset of input method
|
|
// picker.
|
|
mHandler.sendEmptyMessage(MSG_SHOW_IM_SUBTYPE_PICKER);
|
|
}
|
|
}
|
|
|
|
@Override
|
|
public void setInputMethod(IBinder token, String id) {
|
|
if (!calledFromValidUser()) {
|
|
return;
|
|
}
|
|
setInputMethodWithSubtypeId(token, id, NOT_A_SUBTYPE_ID);
|
|
}
|
|
|
|
@Override
|
|
public void setInputMethodAndSubtype(IBinder token, String id, InputMethodSubtype subtype) {
|
|
if (!calledFromValidUser()) {
|
|
return;
|
|
}
|
|
synchronized (mMethodMap) {
|
|
if (subtype != null) {
|
|
setInputMethodWithSubtypeId(token, id, InputMethodUtils.getSubtypeIdFromHashCode(
|
|
mMethodMap.get(id), subtype.hashCode()));
|
|
} else {
|
|
setInputMethod(token, id);
|
|
}
|
|
}
|
|
}
|
|
|
|
@Override
|
|
public void showInputMethodAndSubtypeEnablerFromClient(
|
|
IInputMethodClient client, String inputMethodId) {
|
|
if (!calledFromValidUser()) {
|
|
return;
|
|
}
|
|
synchronized (mMethodMap) {
|
|
if (mCurClient == null || client == null
|
|
|| mCurClient.client.asBinder() != client.asBinder()) {
|
|
Slog.w(TAG, "Ignoring showInputMethodAndSubtypeEnablerFromClient of: " + client);
|
|
}
|
|
executeOrSendMessage(mCurMethod, mCaller.obtainMessageO(
|
|
MSG_SHOW_IM_SUBTYPE_ENABLER, inputMethodId));
|
|
}
|
|
}
|
|
|
|
@Override
|
|
public boolean switchToLastInputMethod(IBinder token) {
|
|
if (!calledFromValidUser()) {
|
|
return false;
|
|
}
|
|
synchronized (mMethodMap) {
|
|
final Pair<String, String> lastIme = mSettings.getLastInputMethodAndSubtypeLocked();
|
|
final InputMethodInfo lastImi;
|
|
if (lastIme != null) {
|
|
lastImi = mMethodMap.get(lastIme.first);
|
|
} else {
|
|
lastImi = null;
|
|
}
|
|
String targetLastImiId = null;
|
|
int subtypeId = NOT_A_SUBTYPE_ID;
|
|
if (lastIme != null && lastImi != null) {
|
|
final boolean imiIdIsSame = lastImi.getId().equals(mCurMethodId);
|
|
final int lastSubtypeHash = Integer.valueOf(lastIme.second);
|
|
final int currentSubtypeHash = mCurrentSubtype == null ? NOT_A_SUBTYPE_ID
|
|
: mCurrentSubtype.hashCode();
|
|
// If the last IME is the same as the current IME and the last subtype is not
|
|
// defined, there is no need to switch to the last IME.
|
|
if (!imiIdIsSame || lastSubtypeHash != currentSubtypeHash) {
|
|
targetLastImiId = lastIme.first;
|
|
subtypeId = InputMethodUtils.getSubtypeIdFromHashCode(lastImi, lastSubtypeHash);
|
|
}
|
|
}
|
|
|
|
if (TextUtils.isEmpty(targetLastImiId)
|
|
&& !InputMethodUtils.canAddToLastInputMethod(mCurrentSubtype)) {
|
|
// This is a safety net. If the currentSubtype can't be added to the history
|
|
// and the framework couldn't find the last ime, we will make the last ime be
|
|
// the most applicable enabled keyboard subtype of the system imes.
|
|
final List<InputMethodInfo> enabled = mSettings.getEnabledInputMethodListLocked();
|
|
if (enabled != null) {
|
|
final int N = enabled.size();
|
|
final String locale = mCurrentSubtype == null
|
|
? mRes.getConfiguration().locale.toString()
|
|
: mCurrentSubtype.getLocale();
|
|
for (int i = 0; i < N; ++i) {
|
|
final InputMethodInfo imi = enabled.get(i);
|
|
if (imi.getSubtypeCount() > 0 && InputMethodUtils.isSystemIme(imi)) {
|
|
InputMethodSubtype keyboardSubtype =
|
|
InputMethodUtils.findLastResortApplicableSubtypeLocked(mRes,
|
|
InputMethodUtils.getSubtypes(imi),
|
|
InputMethodUtils.SUBTYPE_MODE_KEYBOARD, locale, true);
|
|
if (keyboardSubtype != null) {
|
|
targetLastImiId = imi.getId();
|
|
subtypeId = InputMethodUtils.getSubtypeIdFromHashCode(
|
|
imi, keyboardSubtype.hashCode());
|
|
if(keyboardSubtype.getLocale().equals(locale)) {
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
if (!TextUtils.isEmpty(targetLastImiId)) {
|
|
if (DEBUG) {
|
|
Slog.d(TAG, "Switch to: " + lastImi.getId() + ", " + lastIme.second
|
|
+ ", from: " + mCurMethodId + ", " + subtypeId);
|
|
}
|
|
setInputMethodWithSubtypeId(token, targetLastImiId, subtypeId);
|
|
return true;
|
|
} else {
|
|
return false;
|
|
}
|
|
}
|
|
}
|
|
|
|
@Override
|
|
public boolean switchToNextInputMethod(IBinder token, boolean onlyCurrentIme) {
|
|
if (!calledFromValidUser()) {
|
|
return false;
|
|
}
|
|
synchronized (mMethodMap) {
|
|
final ImeSubtypeListItem nextSubtype = mImListManager.getNextInputMethod(
|
|
onlyCurrentIme, mMethodMap.get(mCurMethodId), mCurrentSubtype);
|
|
if (nextSubtype == null) {
|
|
return false;
|
|
}
|
|
setInputMethodWithSubtypeId(token, nextSubtype.mImi.getId(), nextSubtype.mSubtypeId);
|
|
return true;
|
|
}
|
|
}
|
|
|
|
@Override
|
|
public boolean shouldOfferSwitchingToNextInputMethod(IBinder token) {
|
|
if (!calledFromValidUser()) {
|
|
return false;
|
|
}
|
|
synchronized (mMethodMap) {
|
|
final ImeSubtypeListItem nextSubtype = mImListManager.getNextInputMethod(
|
|
false /* onlyCurrentIme */, mMethodMap.get(mCurMethodId), mCurrentSubtype);
|
|
if (nextSubtype == null) {
|
|
return false;
|
|
}
|
|
return true;
|
|
}
|
|
}
|
|
|
|
@Override
|
|
public InputMethodSubtype getLastInputMethodSubtype() {
|
|
if (!calledFromValidUser()) {
|
|
return null;
|
|
}
|
|
synchronized (mMethodMap) {
|
|
final Pair<String, String> lastIme = mSettings.getLastInputMethodAndSubtypeLocked();
|
|
// TODO: Handle the case of the last IME with no subtypes
|
|
if (lastIme == null || TextUtils.isEmpty(lastIme.first)
|
|
|| TextUtils.isEmpty(lastIme.second)) return null;
|
|
final InputMethodInfo lastImi = mMethodMap.get(lastIme.first);
|
|
if (lastImi == null) return null;
|
|
try {
|
|
final int lastSubtypeHash = Integer.valueOf(lastIme.second);
|
|
final int lastSubtypeId =
|
|
InputMethodUtils.getSubtypeIdFromHashCode(lastImi, lastSubtypeHash);
|
|
if (lastSubtypeId < 0 || lastSubtypeId >= lastImi.getSubtypeCount()) {
|
|
return null;
|
|
}
|
|
return lastImi.getSubtypeAt(lastSubtypeId);
|
|
} catch (NumberFormatException e) {
|
|
return null;
|
|
}
|
|
}
|
|
}
|
|
|
|
@Override
|
|
public void setAdditionalInputMethodSubtypes(String imiId, InputMethodSubtype[] subtypes) {
|
|
if (!calledFromValidUser()) {
|
|
return;
|
|
}
|
|
// By this IPC call, only a process which shares the same uid with the IME can add
|
|
// additional input method subtypes to the IME.
|
|
if (TextUtils.isEmpty(imiId) || subtypes == null || subtypes.length == 0) return;
|
|
synchronized (mMethodMap) {
|
|
final InputMethodInfo imi = mMethodMap.get(imiId);
|
|
if (imi == null) return;
|
|
final String[] packageInfos;
|
|
try {
|
|
packageInfos = mIPackageManager.getPackagesForUid(Binder.getCallingUid());
|
|
} catch (RemoteException e) {
|
|
Slog.e(TAG, "Failed to get package infos");
|
|
return;
|
|
}
|
|
if (packageInfos != null) {
|
|
final int packageNum = packageInfos.length;
|
|
for (int i = 0; i < packageNum; ++i) {
|
|
if (packageInfos[i].equals(imi.getPackageName())) {
|
|
mFileManager.addInputMethodSubtypes(imi, subtypes);
|
|
final long ident = Binder.clearCallingIdentity();
|
|
try {
|
|
buildInputMethodListLocked(mMethodList, mMethodMap,
|
|
false /* resetDefaultEnabledIme */);
|
|
} finally {
|
|
Binder.restoreCallingIdentity(ident);
|
|
}
|
|
return;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
return;
|
|
}
|
|
|
|
private void setInputMethodWithSubtypeId(IBinder token, String id, int subtypeId) {
|
|
synchronized (mMethodMap) {
|
|
if (token == null) {
|
|
if (mContext.checkCallingOrSelfPermission(
|
|
android.Manifest.permission.WRITE_SECURE_SETTINGS)
|
|
!= PackageManager.PERMISSION_GRANTED) {
|
|
throw new SecurityException(
|
|
"Using null token requires permission "
|
|
+ android.Manifest.permission.WRITE_SECURE_SETTINGS);
|
|
}
|
|
} else if (mCurToken != token) {
|
|
Slog.w(TAG, "Ignoring setInputMethod of uid " + Binder.getCallingUid()
|
|
+ " token: " + token);
|
|
return;
|
|
}
|
|
|
|
final long ident = Binder.clearCallingIdentity();
|
|
try {
|
|
setInputMethodLocked(id, subtypeId);
|
|
} finally {
|
|
Binder.restoreCallingIdentity(ident);
|
|
}
|
|
}
|
|
}
|
|
|
|
@Override
|
|
public void hideMySoftInput(IBinder token, int flags) {
|
|
if (!calledFromValidUser()) {
|
|
return;
|
|
}
|
|
synchronized (mMethodMap) {
|
|
if (token == null || mCurToken != token) {
|
|
if (DEBUG) Slog.w(TAG, "Ignoring hideInputMethod of uid "
|
|
+ Binder.getCallingUid() + " token: " + token);
|
|
return;
|
|
}
|
|
long ident = Binder.clearCallingIdentity();
|
|
try {
|
|
hideCurrentInputLocked(flags, null);
|
|
} finally {
|
|
Binder.restoreCallingIdentity(ident);
|
|
}
|
|
}
|
|
}
|
|
|
|
@Override
|
|
public void showMySoftInput(IBinder token, int flags) {
|
|
if (!calledFromValidUser()) {
|
|
return;
|
|
}
|
|
synchronized (mMethodMap) {
|
|
if (token == null || mCurToken != token) {
|
|
Slog.w(TAG, "Ignoring showMySoftInput of uid "
|
|
+ Binder.getCallingUid() + " token: " + token);
|
|
return;
|
|
}
|
|
long ident = Binder.clearCallingIdentity();
|
|
try {
|
|
showCurrentInputLocked(flags, null);
|
|
} finally {
|
|
Binder.restoreCallingIdentity(ident);
|
|
}
|
|
}
|
|
}
|
|
|
|
void setEnabledSessionInMainThread(SessionState session) {
|
|
if (mEnabledSession != session) {
|
|
if (mEnabledSession != null) {
|
|
try {
|
|
if (DEBUG) Slog.v(TAG, "Disabling: " + mEnabledSession);
|
|
mEnabledSession.method.setSessionEnabled(
|
|
mEnabledSession.session, false);
|
|
} catch (RemoteException e) {
|
|
}
|
|
}
|
|
mEnabledSession = session;
|
|
try {
|
|
if (DEBUG) Slog.v(TAG, "Enabling: " + mEnabledSession);
|
|
session.method.setSessionEnabled(
|
|
session.session, true);
|
|
} catch (RemoteException e) {
|
|
}
|
|
}
|
|
}
|
|
|
|
@Override
|
|
public boolean handleMessage(Message msg) {
|
|
SomeArgs args;
|
|
switch (msg.what) {
|
|
case MSG_SHOW_IM_PICKER:
|
|
showInputMethodMenu();
|
|
return true;
|
|
|
|
case MSG_SHOW_IM_SUBTYPE_PICKER:
|
|
showInputMethodSubtypeMenu();
|
|
return true;
|
|
|
|
case MSG_SHOW_IM_SUBTYPE_ENABLER:
|
|
args = (SomeArgs)msg.obj;
|
|
showInputMethodAndSubtypeEnabler((String)args.arg1);
|
|
args.recycle();
|
|
return true;
|
|
|
|
case MSG_SHOW_IM_CONFIG:
|
|
showConfigureInputMethods();
|
|
return true;
|
|
|
|
// ---------------------------------------------------------
|
|
|
|
case MSG_UNBIND_INPUT:
|
|
try {
|
|
((IInputMethod)msg.obj).unbindInput();
|
|
} catch (RemoteException e) {
|
|
// There is nothing interesting about the method dying.
|
|
}
|
|
return true;
|
|
case MSG_BIND_INPUT:
|
|
args = (SomeArgs)msg.obj;
|
|
try {
|
|
((IInputMethod)args.arg1).bindInput((InputBinding)args.arg2);
|
|
} catch (RemoteException e) {
|
|
}
|
|
args.recycle();
|
|
return true;
|
|
case MSG_SHOW_SOFT_INPUT:
|
|
args = (SomeArgs)msg.obj;
|
|
try {
|
|
if (DEBUG) Slog.v(TAG, "Calling " + args.arg1 + ".showSoftInput("
|
|
+ msg.arg1 + ", " + args.arg2 + ")");
|
|
((IInputMethod)args.arg1).showSoftInput(msg.arg1, (ResultReceiver)args.arg2);
|
|
} catch (RemoteException e) {
|
|
}
|
|
args.recycle();
|
|
return true;
|
|
case MSG_HIDE_SOFT_INPUT:
|
|
args = (SomeArgs)msg.obj;
|
|
try {
|
|
if (DEBUG) Slog.v(TAG, "Calling " + args.arg1 + ".hideSoftInput(0, "
|
|
+ args.arg2 + ")");
|
|
((IInputMethod)args.arg1).hideSoftInput(0, (ResultReceiver)args.arg2);
|
|
} catch (RemoteException e) {
|
|
}
|
|
args.recycle();
|
|
return true;
|
|
case MSG_ATTACH_TOKEN:
|
|
args = (SomeArgs)msg.obj;
|
|
try {
|
|
if (DEBUG) Slog.v(TAG, "Sending attach of token: " + args.arg2);
|
|
((IInputMethod)args.arg1).attachToken((IBinder)args.arg2);
|
|
} catch (RemoteException e) {
|
|
}
|
|
args.recycle();
|
|
return true;
|
|
case MSG_CREATE_SESSION: {
|
|
args = (SomeArgs)msg.obj;
|
|
IInputMethod method = (IInputMethod)args.arg1;
|
|
InputChannel channel = (InputChannel)args.arg2;
|
|
try {
|
|
method.createSession(channel, (IInputSessionCallback)args.arg3);
|
|
} catch (RemoteException e) {
|
|
} finally {
|
|
// Dispose the channel if the input method is not local to this process
|
|
// because the remote proxy will get its own copy when unparceled.
|
|
if (channel != null && Binder.isProxy(method)) {
|
|
channel.dispose();
|
|
}
|
|
}
|
|
args.recycle();
|
|
return true;
|
|
}
|
|
// ---------------------------------------------------------
|
|
|
|
case MSG_START_INPUT:
|
|
args = (SomeArgs)msg.obj;
|
|
try {
|
|
SessionState session = (SessionState)args.arg1;
|
|
setEnabledSessionInMainThread(session);
|
|
session.method.startInput((IInputContext)args.arg2,
|
|
(EditorInfo)args.arg3);
|
|
} catch (RemoteException e) {
|
|
}
|
|
args.recycle();
|
|
return true;
|
|
case MSG_RESTART_INPUT:
|
|
args = (SomeArgs)msg.obj;
|
|
try {
|
|
SessionState session = (SessionState)args.arg1;
|
|
setEnabledSessionInMainThread(session);
|
|
session.method.restartInput((IInputContext)args.arg2,
|
|
(EditorInfo)args.arg3);
|
|
} catch (RemoteException e) {
|
|
}
|
|
args.recycle();
|
|
return true;
|
|
|
|
// ---------------------------------------------------------
|
|
|
|
case MSG_UNBIND_METHOD:
|
|
try {
|
|
((IInputMethodClient)msg.obj).onUnbindMethod(msg.arg1);
|
|
} catch (RemoteException e) {
|
|
// There is nothing interesting about the last client dying.
|
|
}
|
|
return true;
|
|
case MSG_BIND_METHOD: {
|
|
args = (SomeArgs)msg.obj;
|
|
IInputMethodClient client = (IInputMethodClient)args.arg1;
|
|
InputBindResult res = (InputBindResult)args.arg2;
|
|
try {
|
|
client.onBindMethod(res);
|
|
} catch (RemoteException e) {
|
|
Slog.w(TAG, "Client died receiving input method " + args.arg2);
|
|
} finally {
|
|
// Dispose the channel if the input method is not local to this process
|
|
// because the remote proxy will get its own copy when unparceled.
|
|
if (res.channel != null && Binder.isProxy(client)) {
|
|
res.channel.dispose();
|
|
}
|
|
}
|
|
args.recycle();
|
|
return true;
|
|
}
|
|
case MSG_SET_ACTIVE:
|
|
try {
|
|
((ClientState)msg.obj).client.setActive(msg.arg1 != 0);
|
|
} catch (RemoteException e) {
|
|
Slog.w(TAG, "Got RemoteException sending setActive(false) notification to pid "
|
|
+ ((ClientState)msg.obj).pid + " uid "
|
|
+ ((ClientState)msg.obj).uid);
|
|
}
|
|
return true;
|
|
|
|
// --------------------------------------------------------------
|
|
case MSG_HARD_KEYBOARD_SWITCH_CHANGED:
|
|
mHardKeyboardListener.handleHardKeyboardStatusChange(
|
|
msg.arg1 == 1, msg.arg2 == 1);
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
private boolean chooseNewDefaultIMELocked() {
|
|
final InputMethodInfo imi = InputMethodUtils.getMostApplicableDefaultIME(
|
|
mSettings.getEnabledInputMethodListLocked());
|
|
if (imi != null) {
|
|
if (DEBUG) {
|
|
Slog.d(TAG, "New default IME was selected: " + imi.getId());
|
|
}
|
|
resetSelectedInputMethodAndSubtypeLocked(imi.getId());
|
|
return true;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
void buildInputMethodListLocked(ArrayList<InputMethodInfo> list,
|
|
HashMap<String, InputMethodInfo> map, boolean resetDefaultEnabledIme) {
|
|
if (DEBUG) {
|
|
Slog.d(TAG, "--- re-buildInputMethodList reset = " + resetDefaultEnabledIme
|
|
+ " \n ------ \n" + InputMethodUtils.getStackTrace());
|
|
}
|
|
list.clear();
|
|
map.clear();
|
|
|
|
// Use for queryIntentServicesAsUser
|
|
final PackageManager pm = mContext.getPackageManager();
|
|
String disabledSysImes = mSettings.getDisabledSystemInputMethods();
|
|
if (disabledSysImes == null) disabledSysImes = "";
|
|
|
|
final List<ResolveInfo> services = pm.queryIntentServicesAsUser(
|
|
new Intent(InputMethod.SERVICE_INTERFACE),
|
|
PackageManager.GET_META_DATA | PackageManager.GET_DISABLED_UNTIL_USED_COMPONENTS,
|
|
mSettings.getCurrentUserId());
|
|
|
|
final HashMap<String, List<InputMethodSubtype>> additionalSubtypes =
|
|
mFileManager.getAllAdditionalInputMethodSubtypes();
|
|
for (int i = 0; i < services.size(); ++i) {
|
|
ResolveInfo ri = services.get(i);
|
|
ServiceInfo si = ri.serviceInfo;
|
|
ComponentName compName = new ComponentName(si.packageName, si.name);
|
|
if (!android.Manifest.permission.BIND_INPUT_METHOD.equals(
|
|
si.permission)) {
|
|
Slog.w(TAG, "Skipping input method " + compName
|
|
+ ": it does not require the permission "
|
|
+ android.Manifest.permission.BIND_INPUT_METHOD);
|
|
continue;
|
|
}
|
|
|
|
if (DEBUG) Slog.d(TAG, "Checking " + compName);
|
|
|
|
try {
|
|
InputMethodInfo p = new InputMethodInfo(mContext, ri, additionalSubtypes);
|
|
list.add(p);
|
|
final String id = p.getId();
|
|
map.put(id, p);
|
|
|
|
if (DEBUG) {
|
|
Slog.d(TAG, "Found an input method " + p);
|
|
}
|
|
|
|
} catch (XmlPullParserException e) {
|
|
Slog.w(TAG, "Unable to load input method " + compName, e);
|
|
} catch (IOException e) {
|
|
Slog.w(TAG, "Unable to load input method " + compName, e);
|
|
}
|
|
}
|
|
|
|
if (resetDefaultEnabledIme) {
|
|
final ArrayList<InputMethodInfo> defaultEnabledIme =
|
|
InputMethodUtils.getDefaultEnabledImes(mContext, mSystemReady, list);
|
|
for (int i = 0; i < defaultEnabledIme.size(); ++i) {
|
|
final InputMethodInfo imi = defaultEnabledIme.get(i);
|
|
if (DEBUG) {
|
|
Slog.d(TAG, "--- enable ime = " + imi);
|
|
}
|
|
setInputMethodEnabledLocked(imi.getId(), true);
|
|
}
|
|
}
|
|
|
|
final String defaultImiId = mSettings.getSelectedInputMethod();
|
|
if (!TextUtils.isEmpty(defaultImiId)) {
|
|
if (!map.containsKey(defaultImiId)) {
|
|
Slog.w(TAG, "Default IME is uninstalled. Choose new default IME.");
|
|
if (chooseNewDefaultIMELocked()) {
|
|
updateFromSettingsLocked(true);
|
|
}
|
|
} else {
|
|
// Double check that the default IME is certainly enabled.
|
|
setInputMethodEnabledLocked(defaultImiId, true);
|
|
}
|
|
}
|
|
}
|
|
|
|
// ----------------------------------------------------------------------
|
|
|
|
private void showInputMethodMenu() {
|
|
showInputMethodMenuInternal(false);
|
|
}
|
|
|
|
private void showInputMethodSubtypeMenu() {
|
|
showInputMethodMenuInternal(true);
|
|
}
|
|
|
|
private void showInputMethodAndSubtypeEnabler(String inputMethodId) {
|
|
Intent intent = new Intent(Settings.ACTION_INPUT_METHOD_SUBTYPE_SETTINGS);
|
|
intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK
|
|
| Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED
|
|
| Intent.FLAG_ACTIVITY_CLEAR_TOP);
|
|
if (!TextUtils.isEmpty(inputMethodId)) {
|
|
intent.putExtra(Settings.EXTRA_INPUT_METHOD_ID, inputMethodId);
|
|
}
|
|
mContext.startActivityAsUser(intent, null, UserHandle.CURRENT);
|
|
}
|
|
|
|
private void showConfigureInputMethods() {
|
|
Intent intent = new Intent(Settings.ACTION_INPUT_METHOD_SETTINGS);
|
|
intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK
|
|
| Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED
|
|
| Intent.FLAG_ACTIVITY_CLEAR_TOP);
|
|
mContext.startActivityAsUser(intent, null, UserHandle.CURRENT);
|
|
}
|
|
|
|
private boolean isScreenLocked() {
|
|
return mKeyguardManager != null
|
|
&& mKeyguardManager.isKeyguardLocked() && mKeyguardManager.isKeyguardSecure();
|
|
}
|
|
private void showInputMethodMenuInternal(boolean showSubtypes) {
|
|
if (DEBUG) Slog.v(TAG, "Show switching menu");
|
|
|
|
final Context context = mContext;
|
|
final boolean isScreenLocked = isScreenLocked();
|
|
|
|
final String lastInputMethodId = mSettings.getSelectedInputMethod();
|
|
int lastInputMethodSubtypeId = mSettings.getSelectedInputMethodSubtypeId(lastInputMethodId);
|
|
if (DEBUG) Slog.v(TAG, "Current IME: " + lastInputMethodId);
|
|
|
|
synchronized (mMethodMap) {
|
|
final HashMap<InputMethodInfo, List<InputMethodSubtype>> immis =
|
|
getExplicitlyOrImplicitlyEnabledInputMethodsAndSubtypeListLocked();
|
|
if (immis == null || immis.size() == 0) {
|
|
return;
|
|
}
|
|
|
|
hideInputMethodMenuLocked();
|
|
|
|
final List<ImeSubtypeListItem> imList =
|
|
mImListManager.getSortedInputMethodAndSubtypeList(
|
|
showSubtypes, mInputShown, isScreenLocked);
|
|
|
|
if (lastInputMethodSubtypeId == NOT_A_SUBTYPE_ID) {
|
|
final InputMethodSubtype currentSubtype = getCurrentInputMethodSubtypeLocked();
|
|
if (currentSubtype != null) {
|
|
final InputMethodInfo currentImi = mMethodMap.get(mCurMethodId);
|
|
lastInputMethodSubtypeId = InputMethodUtils.getSubtypeIdFromHashCode(
|
|
currentImi, currentSubtype.hashCode());
|
|
}
|
|
}
|
|
|
|
final int N = imList.size();
|
|
mIms = new InputMethodInfo[N];
|
|
mSubtypeIds = new int[N];
|
|
int checkedItem = 0;
|
|
for (int i = 0; i < N; ++i) {
|
|
final ImeSubtypeListItem item = imList.get(i);
|
|
mIms[i] = item.mImi;
|
|
mSubtypeIds[i] = item.mSubtypeId;
|
|
if (mIms[i].getId().equals(lastInputMethodId)) {
|
|
int subtypeId = mSubtypeIds[i];
|
|
if ((subtypeId == NOT_A_SUBTYPE_ID)
|
|
|| (lastInputMethodSubtypeId == NOT_A_SUBTYPE_ID && subtypeId == 0)
|
|
|| (subtypeId == lastInputMethodSubtypeId)) {
|
|
checkedItem = i;
|
|
}
|
|
}
|
|
}
|
|
final TypedArray a = context.obtainStyledAttributes(null,
|
|
com.android.internal.R.styleable.DialogPreference,
|
|
com.android.internal.R.attr.alertDialogStyle, 0);
|
|
mDialogBuilder = new AlertDialog.Builder(context)
|
|
.setOnCancelListener(new OnCancelListener() {
|
|
@Override
|
|
public void onCancel(DialogInterface dialog) {
|
|
hideInputMethodMenu();
|
|
}
|
|
})
|
|
.setIcon(a.getDrawable(
|
|
com.android.internal.R.styleable.DialogPreference_dialogTitle));
|
|
a.recycle();
|
|
final LayoutInflater inflater =
|
|
(LayoutInflater)mContext.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
|
|
final View tv = inflater.inflate(
|
|
com.android.internal.R.layout.input_method_switch_dialog_title, null);
|
|
mDialogBuilder.setCustomTitle(tv);
|
|
|
|
// Setup layout for a toggle switch of the hardware keyboard
|
|
mSwitchingDialogTitleView = tv;
|
|
mSwitchingDialogTitleView.findViewById(
|
|
com.android.internal.R.id.hard_keyboard_section).setVisibility(
|
|
mWindowManagerService.isHardKeyboardAvailable() ?
|
|
View.VISIBLE : View.GONE);
|
|
final Switch hardKeySwitch = ((Switch)mSwitchingDialogTitleView.findViewById(
|
|
com.android.internal.R.id.hard_keyboard_switch));
|
|
hardKeySwitch.setChecked(mWindowManagerService.isHardKeyboardEnabled());
|
|
hardKeySwitch.setOnCheckedChangeListener(
|
|
new OnCheckedChangeListener() {
|
|
@Override
|
|
public void onCheckedChanged(
|
|
CompoundButton buttonView, boolean isChecked) {
|
|
mWindowManagerService.setHardKeyboardEnabled(isChecked);
|
|
// Ensure that the input method dialog is dismissed when changing
|
|
// the hardware keyboard state.
|
|
hideInputMethodMenu();
|
|
}
|
|
});
|
|
|
|
final ImeSubtypeListAdapter adapter = new ImeSubtypeListAdapter(context,
|
|
com.android.internal.R.layout.simple_list_item_2_single_choice, imList,
|
|
checkedItem);
|
|
|
|
mDialogBuilder.setSingleChoiceItems(adapter, checkedItem,
|
|
new AlertDialog.OnClickListener() {
|
|
@Override
|
|
public void onClick(DialogInterface dialog, int which) {
|
|
synchronized (mMethodMap) {
|
|
if (mIms == null || mIms.length <= which
|
|
|| mSubtypeIds == null || mSubtypeIds.length <= which) {
|
|
return;
|
|
}
|
|
InputMethodInfo im = mIms[which];
|
|
int subtypeId = mSubtypeIds[which];
|
|
adapter.mCheckedItem = which;
|
|
adapter.notifyDataSetChanged();
|
|
hideInputMethodMenu();
|
|
if (im != null) {
|
|
if ((subtypeId < 0)
|
|
|| (subtypeId >= im.getSubtypeCount())) {
|
|
subtypeId = NOT_A_SUBTYPE_ID;
|
|
}
|
|
setInputMethodLocked(im.getId(), subtypeId);
|
|
}
|
|
}
|
|
}
|
|
});
|
|
|
|
if (showSubtypes && !isScreenLocked) {
|
|
mDialogBuilder.setPositiveButton(
|
|
com.android.internal.R.string.configure_input_methods,
|
|
new DialogInterface.OnClickListener() {
|
|
@Override
|
|
public void onClick(DialogInterface dialog, int whichButton) {
|
|
showConfigureInputMethods();
|
|
}
|
|
});
|
|
}
|
|
mSwitchingDialog = mDialogBuilder.create();
|
|
mSwitchingDialog.setCanceledOnTouchOutside(true);
|
|
mSwitchingDialog.getWindow().setType(
|
|
WindowManager.LayoutParams.TYPE_INPUT_METHOD_DIALOG);
|
|
mSwitchingDialog.getWindow().getAttributes().privateFlags |=
|
|
WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS;
|
|
mSwitchingDialog.getWindow().getAttributes().setTitle("Select input method");
|
|
mSwitchingDialog.show();
|
|
}
|
|
}
|
|
|
|
private static class ImeSubtypeListItem implements Comparable<ImeSubtypeListItem> {
|
|
public final CharSequence mImeName;
|
|
public final CharSequence mSubtypeName;
|
|
public final InputMethodInfo mImi;
|
|
public final int mSubtypeId;
|
|
private final boolean mIsSystemLocale;
|
|
private final boolean mIsSystemLanguage;
|
|
|
|
public ImeSubtypeListItem(CharSequence imeName, CharSequence subtypeName,
|
|
InputMethodInfo imi, int subtypeId, String subtypeLocale, String systemLocale) {
|
|
mImeName = imeName;
|
|
mSubtypeName = subtypeName;
|
|
mImi = imi;
|
|
mSubtypeId = subtypeId;
|
|
if (TextUtils.isEmpty(subtypeLocale)) {
|
|
mIsSystemLocale = false;
|
|
mIsSystemLanguage = false;
|
|
} else {
|
|
mIsSystemLocale = subtypeLocale.equals(systemLocale);
|
|
mIsSystemLanguage = mIsSystemLocale
|
|
|| subtypeLocale.startsWith(systemLocale.substring(0, 2));
|
|
}
|
|
}
|
|
|
|
@Override
|
|
public int compareTo(ImeSubtypeListItem other) {
|
|
if (TextUtils.isEmpty(mImeName)) {
|
|
return 1;
|
|
}
|
|
if (TextUtils.isEmpty(other.mImeName)) {
|
|
return -1;
|
|
}
|
|
if (!TextUtils.equals(mImeName, other.mImeName)) {
|
|
return mImeName.toString().compareTo(other.mImeName.toString());
|
|
}
|
|
if (TextUtils.equals(mSubtypeName, other.mSubtypeName)) {
|
|
return 0;
|
|
}
|
|
if (mIsSystemLocale) {
|
|
return -1;
|
|
}
|
|
if (other.mIsSystemLocale) {
|
|
return 1;
|
|
}
|
|
if (mIsSystemLanguage) {
|
|
return -1;
|
|
}
|
|
if (other.mIsSystemLanguage) {
|
|
return 1;
|
|
}
|
|
if (TextUtils.isEmpty(mSubtypeName)) {
|
|
return 1;
|
|
}
|
|
if (TextUtils.isEmpty(other.mSubtypeName)) {
|
|
return -1;
|
|
}
|
|
return mSubtypeName.toString().compareTo(other.mSubtypeName.toString());
|
|
}
|
|
}
|
|
|
|
private static class ImeSubtypeListAdapter extends ArrayAdapter<ImeSubtypeListItem> {
|
|
private final LayoutInflater mInflater;
|
|
private final int mTextViewResourceId;
|
|
private final List<ImeSubtypeListItem> mItemsList;
|
|
public int mCheckedItem;
|
|
public ImeSubtypeListAdapter(Context context, int textViewResourceId,
|
|
List<ImeSubtypeListItem> itemsList, int checkedItem) {
|
|
super(context, textViewResourceId, itemsList);
|
|
mTextViewResourceId = textViewResourceId;
|
|
mItemsList = itemsList;
|
|
mCheckedItem = checkedItem;
|
|
mInflater = (LayoutInflater)context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
|
|
}
|
|
|
|
@Override
|
|
public View getView(int position, View convertView, ViewGroup parent) {
|
|
final View view = convertView != null ? convertView
|
|
: mInflater.inflate(mTextViewResourceId, null);
|
|
if (position < 0 || position >= mItemsList.size()) return view;
|
|
final ImeSubtypeListItem item = mItemsList.get(position);
|
|
final CharSequence imeName = item.mImeName;
|
|
final CharSequence subtypeName = item.mSubtypeName;
|
|
final TextView firstTextView = (TextView)view.findViewById(android.R.id.text1);
|
|
final TextView secondTextView = (TextView)view.findViewById(android.R.id.text2);
|
|
if (TextUtils.isEmpty(subtypeName)) {
|
|
firstTextView.setText(imeName);
|
|
secondTextView.setVisibility(View.GONE);
|
|
} else {
|
|
firstTextView.setText(subtypeName);
|
|
secondTextView.setText(imeName);
|
|
secondTextView.setVisibility(View.VISIBLE);
|
|
}
|
|
final RadioButton radioButton =
|
|
(RadioButton)view.findViewById(com.android.internal.R.id.radio);
|
|
radioButton.setChecked(position == mCheckedItem);
|
|
return view;
|
|
}
|
|
}
|
|
|
|
void hideInputMethodMenu() {
|
|
synchronized (mMethodMap) {
|
|
hideInputMethodMenuLocked();
|
|
}
|
|
}
|
|
|
|
void hideInputMethodMenuLocked() {
|
|
if (DEBUG) Slog.v(TAG, "Hide switching menu");
|
|
|
|
if (mSwitchingDialog != null) {
|
|
mSwitchingDialog.dismiss();
|
|
mSwitchingDialog = null;
|
|
}
|
|
|
|
mDialogBuilder = null;
|
|
mIms = null;
|
|
}
|
|
|
|
// ----------------------------------------------------------------------
|
|
|
|
@Override
|
|
public boolean setInputMethodEnabled(String id, boolean enabled) {
|
|
// TODO: Make this work even for non-current users?
|
|
if (!calledFromValidUser()) {
|
|
return false;
|
|
}
|
|
synchronized (mMethodMap) {
|
|
if (mContext.checkCallingOrSelfPermission(
|
|
android.Manifest.permission.WRITE_SECURE_SETTINGS)
|
|
!= PackageManager.PERMISSION_GRANTED) {
|
|
throw new SecurityException(
|
|
"Requires permission "
|
|
+ android.Manifest.permission.WRITE_SECURE_SETTINGS);
|
|
}
|
|
|
|
long ident = Binder.clearCallingIdentity();
|
|
try {
|
|
return setInputMethodEnabledLocked(id, enabled);
|
|
} finally {
|
|
Binder.restoreCallingIdentity(ident);
|
|
}
|
|
}
|
|
}
|
|
|
|
boolean setInputMethodEnabledLocked(String id, boolean enabled) {
|
|
// Make sure this is a valid input method.
|
|
InputMethodInfo imm = mMethodMap.get(id);
|
|
if (imm == null) {
|
|
throw new IllegalArgumentException("Unknown id: " + mCurMethodId);
|
|
}
|
|
|
|
List<Pair<String, ArrayList<String>>> enabledInputMethodsList = mSettings
|
|
.getEnabledInputMethodsAndSubtypeListLocked();
|
|
|
|
if (enabled) {
|
|
for (Pair<String, ArrayList<String>> pair: enabledInputMethodsList) {
|
|
if (pair.first.equals(id)) {
|
|
// We are enabling this input method, but it is already enabled.
|
|
// Nothing to do. The previous state was enabled.
|
|
return true;
|
|
}
|
|
}
|
|
mSettings.appendAndPutEnabledInputMethodLocked(id, false);
|
|
// Previous state was disabled.
|
|
return false;
|
|
} else {
|
|
StringBuilder builder = new StringBuilder();
|
|
if (mSettings.buildAndPutEnabledInputMethodsStrRemovingIdLocked(
|
|
builder, enabledInputMethodsList, id)) {
|
|
// Disabled input method is currently selected, switch to another one.
|
|
final String selId = mSettings.getSelectedInputMethod();
|
|
if (id.equals(selId) && !chooseNewDefaultIMELocked()) {
|
|
Slog.i(TAG, "Can't find new IME, unsetting the current input method.");
|
|
resetSelectedInputMethodAndSubtypeLocked("");
|
|
}
|
|
// Previous state was enabled.
|
|
return true;
|
|
} else {
|
|
// We are disabling the input method but it is already disabled.
|
|
// Nothing to do. The previous state was disabled.
|
|
return false;
|
|
}
|
|
}
|
|
}
|
|
|
|
private void setSelectedInputMethodAndSubtypeLocked(InputMethodInfo imi, int subtypeId,
|
|
boolean setSubtypeOnly) {
|
|
// Update the history of InputMethod and Subtype
|
|
mSettings.saveCurrentInputMethodAndSubtypeToHistory(mCurMethodId, mCurrentSubtype);
|
|
|
|
// Set Subtype here
|
|
if (imi == null || subtypeId < 0) {
|
|
mSettings.putSelectedSubtype(NOT_A_SUBTYPE_ID);
|
|
mCurrentSubtype = null;
|
|
} else {
|
|
if (subtypeId < imi.getSubtypeCount()) {
|
|
InputMethodSubtype subtype = imi.getSubtypeAt(subtypeId);
|
|
mSettings.putSelectedSubtype(subtype.hashCode());
|
|
mCurrentSubtype = subtype;
|
|
} else {
|
|
mSettings.putSelectedSubtype(NOT_A_SUBTYPE_ID);
|
|
// If the subtype is not specified, choose the most applicable one
|
|
mCurrentSubtype = getCurrentInputMethodSubtypeLocked();
|
|
}
|
|
}
|
|
|
|
// Workaround.
|
|
// ASEC is not ready in the IMMS constructor. Accordingly, forward-locked
|
|
// IMEs are not recognized and considered uninstalled.
|
|
// Actually, we can't move everything after SystemReady because
|
|
// IMMS needs to run in the encryption lock screen. So, we just skip changing
|
|
// the default IME here and try cheking the default IME again in systemReady().
|
|
// TODO: Do nothing before system ready and implement a separated logic for
|
|
// the encryption lock screen.
|
|
// TODO: ASEC should be ready before IMMS is instantiated.
|
|
if (mSystemReady && !setSubtypeOnly) {
|
|
// Set InputMethod here
|
|
mSettings.putSelectedInputMethod(imi != null ? imi.getId() : "");
|
|
}
|
|
}
|
|
|
|
private void resetSelectedInputMethodAndSubtypeLocked(String newDefaultIme) {
|
|
InputMethodInfo imi = mMethodMap.get(newDefaultIme);
|
|
int lastSubtypeId = NOT_A_SUBTYPE_ID;
|
|
// newDefaultIme is empty when there is no candidate for the selected IME.
|
|
if (imi != null && !TextUtils.isEmpty(newDefaultIme)) {
|
|
String subtypeHashCode = mSettings.getLastSubtypeForInputMethodLocked(newDefaultIme);
|
|
if (subtypeHashCode != null) {
|
|
try {
|
|
lastSubtypeId = InputMethodUtils.getSubtypeIdFromHashCode(
|
|
imi, Integer.valueOf(subtypeHashCode));
|
|
} catch (NumberFormatException e) {
|
|
Slog.w(TAG, "HashCode for subtype looks broken: " + subtypeHashCode, e);
|
|
}
|
|
}
|
|
}
|
|
setSelectedInputMethodAndSubtypeLocked(imi, lastSubtypeId, false);
|
|
}
|
|
|
|
// If there are no selected shortcuts, tries finding the most applicable ones.
|
|
private Pair<InputMethodInfo, InputMethodSubtype>
|
|
findLastResortApplicableShortcutInputMethodAndSubtypeLocked(String mode) {
|
|
List<InputMethodInfo> imis = mSettings.getEnabledInputMethodListLocked();
|
|
InputMethodInfo mostApplicableIMI = null;
|
|
InputMethodSubtype mostApplicableSubtype = null;
|
|
boolean foundInSystemIME = false;
|
|
|
|
// Search applicable subtype for each InputMethodInfo
|
|
for (InputMethodInfo imi: imis) {
|
|
final String imiId = imi.getId();
|
|
if (foundInSystemIME && !imiId.equals(mCurMethodId)) {
|
|
continue;
|
|
}
|
|
InputMethodSubtype subtype = null;
|
|
final List<InputMethodSubtype> enabledSubtypes =
|
|
mSettings.getEnabledInputMethodSubtypeListLocked(mContext, imi, true);
|
|
// 1. Search by the current subtype's locale from enabledSubtypes.
|
|
if (mCurrentSubtype != null) {
|
|
subtype = InputMethodUtils.findLastResortApplicableSubtypeLocked(
|
|
mRes, enabledSubtypes, mode, mCurrentSubtype.getLocale(), false);
|
|
}
|
|
// 2. Search by the system locale from enabledSubtypes.
|
|
// 3. Search the first enabled subtype matched with mode from enabledSubtypes.
|
|
if (subtype == null) {
|
|
subtype = InputMethodUtils.findLastResortApplicableSubtypeLocked(
|
|
mRes, enabledSubtypes, mode, null, true);
|
|
}
|
|
final ArrayList<InputMethodSubtype> overridingImplicitlyEnabledSubtypes =
|
|
InputMethodUtils.getOverridingImplicitlyEnabledSubtypes(imi, mode);
|
|
final ArrayList<InputMethodSubtype> subtypesForSearch =
|
|
overridingImplicitlyEnabledSubtypes.isEmpty()
|
|
? InputMethodUtils.getSubtypes(imi)
|
|
: overridingImplicitlyEnabledSubtypes;
|
|
// 4. Search by the current subtype's locale from all subtypes.
|
|
if (subtype == null && mCurrentSubtype != null) {
|
|
subtype = InputMethodUtils.findLastResortApplicableSubtypeLocked(
|
|
mRes, subtypesForSearch, mode, mCurrentSubtype.getLocale(), false);
|
|
}
|
|
// 5. Search by the system locale from all subtypes.
|
|
// 6. Search the first enabled subtype matched with mode from all subtypes.
|
|
if (subtype == null) {
|
|
subtype = InputMethodUtils.findLastResortApplicableSubtypeLocked(
|
|
mRes, subtypesForSearch, mode, null, true);
|
|
}
|
|
if (subtype != null) {
|
|
if (imiId.equals(mCurMethodId)) {
|
|
// The current input method is the most applicable IME.
|
|
mostApplicableIMI = imi;
|
|
mostApplicableSubtype = subtype;
|
|
break;
|
|
} else if (!foundInSystemIME) {
|
|
// The system input method is 2nd applicable IME.
|
|
mostApplicableIMI = imi;
|
|
mostApplicableSubtype = subtype;
|
|
if ((imi.getServiceInfo().applicationInfo.flags
|
|
& ApplicationInfo.FLAG_SYSTEM) != 0) {
|
|
foundInSystemIME = true;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
if (DEBUG) {
|
|
if (mostApplicableIMI != null) {
|
|
Slog.w(TAG, "Most applicable shortcut input method was:"
|
|
+ mostApplicableIMI.getId());
|
|
if (mostApplicableSubtype != null) {
|
|
Slog.w(TAG, "Most applicable shortcut input method subtype was:"
|
|
+ "," + mostApplicableSubtype.getMode() + ","
|
|
+ mostApplicableSubtype.getLocale());
|
|
}
|
|
}
|
|
}
|
|
if (mostApplicableIMI != null) {
|
|
return new Pair<InputMethodInfo, InputMethodSubtype> (mostApplicableIMI,
|
|
mostApplicableSubtype);
|
|
} else {
|
|
return null;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* @return Return the current subtype of this input method.
|
|
*/
|
|
@Override
|
|
public InputMethodSubtype getCurrentInputMethodSubtype() {
|
|
// TODO: Make this work even for non-current users?
|
|
if (!calledFromValidUser()) {
|
|
return null;
|
|
}
|
|
synchronized (mMethodMap) {
|
|
return getCurrentInputMethodSubtypeLocked();
|
|
}
|
|
}
|
|
|
|
private InputMethodSubtype getCurrentInputMethodSubtypeLocked() {
|
|
if (mCurMethodId == null) {
|
|
return null;
|
|
}
|
|
final boolean subtypeIsSelected = mSettings.isSubtypeSelected();
|
|
final InputMethodInfo imi = mMethodMap.get(mCurMethodId);
|
|
if (imi == null || imi.getSubtypeCount() == 0) {
|
|
return null;
|
|
}
|
|
if (!subtypeIsSelected || mCurrentSubtype == null
|
|
|| !InputMethodUtils.isValidSubtypeId(imi, mCurrentSubtype.hashCode())) {
|
|
int subtypeId = mSettings.getSelectedInputMethodSubtypeId(mCurMethodId);
|
|
if (subtypeId == NOT_A_SUBTYPE_ID) {
|
|
// If there are no selected subtypes, the framework will try to find
|
|
// the most applicable subtype from explicitly or implicitly enabled
|
|
// subtypes.
|
|
List<InputMethodSubtype> explicitlyOrImplicitlyEnabledSubtypes =
|
|
mSettings.getEnabledInputMethodSubtypeListLocked(mContext, imi, true);
|
|
// If there is only one explicitly or implicitly enabled subtype,
|
|
// just returns it.
|
|
if (explicitlyOrImplicitlyEnabledSubtypes.size() == 1) {
|
|
mCurrentSubtype = explicitlyOrImplicitlyEnabledSubtypes.get(0);
|
|
} else if (explicitlyOrImplicitlyEnabledSubtypes.size() > 1) {
|
|
mCurrentSubtype = InputMethodUtils.findLastResortApplicableSubtypeLocked(
|
|
mRes, explicitlyOrImplicitlyEnabledSubtypes,
|
|
InputMethodUtils.SUBTYPE_MODE_KEYBOARD, null, true);
|
|
if (mCurrentSubtype == null) {
|
|
mCurrentSubtype = InputMethodUtils.findLastResortApplicableSubtypeLocked(
|
|
mRes, explicitlyOrImplicitlyEnabledSubtypes, null, null,
|
|
true);
|
|
}
|
|
}
|
|
} else {
|
|
mCurrentSubtype = InputMethodUtils.getSubtypes(imi).get(subtypeId);
|
|
}
|
|
}
|
|
return mCurrentSubtype;
|
|
}
|
|
|
|
private void addShortcutInputMethodAndSubtypes(InputMethodInfo imi,
|
|
InputMethodSubtype subtype) {
|
|
if (mShortcutInputMethodsAndSubtypes.containsKey(imi)) {
|
|
mShortcutInputMethodsAndSubtypes.get(imi).add(subtype);
|
|
} else {
|
|
ArrayList<InputMethodSubtype> subtypes = new ArrayList<InputMethodSubtype>();
|
|
subtypes.add(subtype);
|
|
mShortcutInputMethodsAndSubtypes.put(imi, subtypes);
|
|
}
|
|
}
|
|
|
|
// TODO: We should change the return type from List to List<Parcelable>
|
|
@SuppressWarnings("rawtypes")
|
|
@Override
|
|
public List getShortcutInputMethodsAndSubtypes() {
|
|
synchronized (mMethodMap) {
|
|
ArrayList<Object> ret = new ArrayList<Object>();
|
|
if (mShortcutInputMethodsAndSubtypes.size() == 0) {
|
|
// If there are no selected shortcut subtypes, the framework will try to find
|
|
// the most applicable subtype from all subtypes whose mode is
|
|
// SUBTYPE_MODE_VOICE. This is an exceptional case, so we will hardcode the mode.
|
|
Pair<InputMethodInfo, InputMethodSubtype> info =
|
|
findLastResortApplicableShortcutInputMethodAndSubtypeLocked(
|
|
InputMethodUtils.SUBTYPE_MODE_VOICE);
|
|
if (info != null) {
|
|
ret.add(info.first);
|
|
ret.add(info.second);
|
|
}
|
|
return ret;
|
|
}
|
|
for (InputMethodInfo imi: mShortcutInputMethodsAndSubtypes.keySet()) {
|
|
ret.add(imi);
|
|
for (InputMethodSubtype subtype: mShortcutInputMethodsAndSubtypes.get(imi)) {
|
|
ret.add(subtype);
|
|
}
|
|
}
|
|
return ret;
|
|
}
|
|
}
|
|
|
|
@Override
|
|
public boolean setCurrentInputMethodSubtype(InputMethodSubtype subtype) {
|
|
// TODO: Make this work even for non-current users?
|
|
if (!calledFromValidUser()) {
|
|
return false;
|
|
}
|
|
synchronized (mMethodMap) {
|
|
if (subtype != null && mCurMethodId != null) {
|
|
InputMethodInfo imi = mMethodMap.get(mCurMethodId);
|
|
int subtypeId = InputMethodUtils.getSubtypeIdFromHashCode(imi, subtype.hashCode());
|
|
if (subtypeId != NOT_A_SUBTYPE_ID) {
|
|
setInputMethodLocked(mCurMethodId, subtypeId);
|
|
return true;
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
}
|
|
|
|
private static class InputMethodAndSubtypeListManager {
|
|
private final Context mContext;
|
|
// Used to load label
|
|
private final PackageManager mPm;
|
|
private final InputMethodManagerService mImms;
|
|
private final String mSystemLocaleStr;
|
|
public InputMethodAndSubtypeListManager(Context context, InputMethodManagerService imms) {
|
|
mContext = context;
|
|
mPm = context.getPackageManager();
|
|
mImms = imms;
|
|
final Locale locale = context.getResources().getConfiguration().locale;
|
|
mSystemLocaleStr = locale != null ? locale.toString() : "";
|
|
}
|
|
|
|
private final TreeMap<InputMethodInfo, List<InputMethodSubtype>> mSortedImmis =
|
|
new TreeMap<InputMethodInfo, List<InputMethodSubtype>>(
|
|
new Comparator<InputMethodInfo>() {
|
|
@Override
|
|
public int compare(InputMethodInfo imi1, InputMethodInfo imi2) {
|
|
if (imi2 == null) return 0;
|
|
if (imi1 == null) return 1;
|
|
if (mPm == null) {
|
|
return imi1.getId().compareTo(imi2.getId());
|
|
}
|
|
CharSequence imiId1 = imi1.loadLabel(mPm) + "/" + imi1.getId();
|
|
CharSequence imiId2 = imi2.loadLabel(mPm) + "/" + imi2.getId();
|
|
return imiId1.toString().compareTo(imiId2.toString());
|
|
}
|
|
});
|
|
|
|
public ImeSubtypeListItem getNextInputMethod(
|
|
boolean onlyCurrentIme, InputMethodInfo imi, InputMethodSubtype subtype) {
|
|
if (imi == null) {
|
|
return null;
|
|
}
|
|
final List<ImeSubtypeListItem> imList = getSortedInputMethodAndSubtypeList();
|
|
if (imList.size() <= 1) {
|
|
return null;
|
|
}
|
|
final int N = imList.size();
|
|
final int currentSubtypeId = subtype != null
|
|
? InputMethodUtils.getSubtypeIdFromHashCode(imi, subtype.hashCode())
|
|
: NOT_A_SUBTYPE_ID;
|
|
for (int i = 0; i < N; ++i) {
|
|
final ImeSubtypeListItem isli = imList.get(i);
|
|
if (isli.mImi.equals(imi) && isli.mSubtypeId == currentSubtypeId) {
|
|
if (!onlyCurrentIme) {
|
|
return imList.get((i + 1) % N);
|
|
}
|
|
for (int j = 0; j < N - 1; ++j) {
|
|
final ImeSubtypeListItem candidate = imList.get((i + j + 1) % N);
|
|
if (candidate.mImi.equals(imi)) {
|
|
return candidate;
|
|
}
|
|
}
|
|
return null;
|
|
}
|
|
}
|
|
return null;
|
|
}
|
|
|
|
public List<ImeSubtypeListItem> getSortedInputMethodAndSubtypeList() {
|
|
return getSortedInputMethodAndSubtypeList(true, false, false);
|
|
}
|
|
|
|
public List<ImeSubtypeListItem> getSortedInputMethodAndSubtypeList(boolean showSubtypes,
|
|
boolean inputShown, boolean isScreenLocked) {
|
|
final ArrayList<ImeSubtypeListItem> imList = new ArrayList<ImeSubtypeListItem>();
|
|
final HashMap<InputMethodInfo, List<InputMethodSubtype>> immis =
|
|
mImms.getExplicitlyOrImplicitlyEnabledInputMethodsAndSubtypeListLocked();
|
|
if (immis == null || immis.size() == 0) {
|
|
return Collections.emptyList();
|
|
}
|
|
mSortedImmis.clear();
|
|
mSortedImmis.putAll(immis);
|
|
for (InputMethodInfo imi : mSortedImmis.keySet()) {
|
|
if (imi == null) continue;
|
|
List<InputMethodSubtype> explicitlyOrImplicitlyEnabledSubtypeList = immis.get(imi);
|
|
HashSet<String> enabledSubtypeSet = new HashSet<String>();
|
|
for (InputMethodSubtype subtype: explicitlyOrImplicitlyEnabledSubtypeList) {
|
|
enabledSubtypeSet.add(String.valueOf(subtype.hashCode()));
|
|
}
|
|
final CharSequence imeLabel = imi.loadLabel(mPm);
|
|
if (showSubtypes && enabledSubtypeSet.size() > 0) {
|
|
final int subtypeCount = imi.getSubtypeCount();
|
|
if (DEBUG) {
|
|
Slog.v(TAG, "Add subtypes: " + subtypeCount + ", " + imi.getId());
|
|
}
|
|
for (int j = 0; j < subtypeCount; ++j) {
|
|
final InputMethodSubtype subtype = imi.getSubtypeAt(j);
|
|
final String subtypeHashCode = String.valueOf(subtype.hashCode());
|
|
// We show all enabled IMEs and subtypes when an IME is shown.
|
|
if (enabledSubtypeSet.contains(subtypeHashCode)
|
|
&& ((inputShown && !isScreenLocked) || !subtype.isAuxiliary())) {
|
|
final CharSequence subtypeLabel =
|
|
subtype.overridesImplicitlyEnabledSubtype() ? null
|
|
: subtype.getDisplayName(mContext, imi.getPackageName(),
|
|
imi.getServiceInfo().applicationInfo);
|
|
imList.add(new ImeSubtypeListItem(imeLabel, subtypeLabel, imi, j,
|
|
subtype.getLocale(), mSystemLocaleStr));
|
|
|
|
// Removing this subtype from enabledSubtypeSet because we no longer
|
|
// need to add an entry of this subtype to imList to avoid duplicated
|
|
// entries.
|
|
enabledSubtypeSet.remove(subtypeHashCode);
|
|
}
|
|
}
|
|
} else {
|
|
imList.add(new ImeSubtypeListItem(imeLabel, null, imi, NOT_A_SUBTYPE_ID,
|
|
null, mSystemLocaleStr));
|
|
}
|
|
}
|
|
Collections.sort(imList);
|
|
return imList;
|
|
}
|
|
}
|
|
|
|
// TODO: Cache the state for each user and reset when the cached user is removed.
|
|
private static class InputMethodFileManager {
|
|
private static final String SYSTEM_PATH = "system";
|
|
private static final String INPUT_METHOD_PATH = "inputmethod";
|
|
private static final String ADDITIONAL_SUBTYPES_FILE_NAME = "subtypes.xml";
|
|
private static final String NODE_SUBTYPES = "subtypes";
|
|
private static final String NODE_SUBTYPE = "subtype";
|
|
private static final String NODE_IMI = "imi";
|
|
private static final String ATTR_ID = "id";
|
|
private static final String ATTR_LABEL = "label";
|
|
private static final String ATTR_ICON = "icon";
|
|
private static final String ATTR_IME_SUBTYPE_LOCALE = "imeSubtypeLocale";
|
|
private static final String ATTR_IME_SUBTYPE_MODE = "imeSubtypeMode";
|
|
private static final String ATTR_IME_SUBTYPE_EXTRA_VALUE = "imeSubtypeExtraValue";
|
|
private static final String ATTR_IS_AUXILIARY = "isAuxiliary";
|
|
private final AtomicFile mAdditionalInputMethodSubtypeFile;
|
|
private final HashMap<String, InputMethodInfo> mMethodMap;
|
|
private final HashMap<String, List<InputMethodSubtype>> mAdditionalSubtypesMap =
|
|
new HashMap<String, List<InputMethodSubtype>>();
|
|
public InputMethodFileManager(HashMap<String, InputMethodInfo> methodMap, int userId) {
|
|
if (methodMap == null) {
|
|
throw new NullPointerException("methodMap is null");
|
|
}
|
|
mMethodMap = methodMap;
|
|
final File systemDir = userId == UserHandle.USER_OWNER
|
|
? new File(Environment.getDataDirectory(), SYSTEM_PATH)
|
|
: Environment.getUserSystemDirectory(userId);
|
|
final File inputMethodDir = new File(systemDir, INPUT_METHOD_PATH);
|
|
if (!inputMethodDir.mkdirs()) {
|
|
Slog.w(TAG, "Couldn't create dir.: " + inputMethodDir.getAbsolutePath());
|
|
}
|
|
final File subtypeFile = new File(inputMethodDir, ADDITIONAL_SUBTYPES_FILE_NAME);
|
|
mAdditionalInputMethodSubtypeFile = new AtomicFile(subtypeFile);
|
|
if (!subtypeFile.exists()) {
|
|
// If "subtypes.xml" doesn't exist, create a blank file.
|
|
writeAdditionalInputMethodSubtypes(
|
|
mAdditionalSubtypesMap, mAdditionalInputMethodSubtypeFile, methodMap);
|
|
} else {
|
|
readAdditionalInputMethodSubtypes(
|
|
mAdditionalSubtypesMap, mAdditionalInputMethodSubtypeFile);
|
|
}
|
|
}
|
|
|
|
private void deleteAllInputMethodSubtypes(String imiId) {
|
|
synchronized (mMethodMap) {
|
|
mAdditionalSubtypesMap.remove(imiId);
|
|
writeAdditionalInputMethodSubtypes(
|
|
mAdditionalSubtypesMap, mAdditionalInputMethodSubtypeFile, mMethodMap);
|
|
}
|
|
}
|
|
|
|
public void addInputMethodSubtypes(
|
|
InputMethodInfo imi, InputMethodSubtype[] additionalSubtypes) {
|
|
synchronized (mMethodMap) {
|
|
final ArrayList<InputMethodSubtype> subtypes = new ArrayList<InputMethodSubtype>();
|
|
final int N = additionalSubtypes.length;
|
|
for (int i = 0; i < N; ++i) {
|
|
final InputMethodSubtype subtype = additionalSubtypes[i];
|
|
if (!subtypes.contains(subtype)) {
|
|
subtypes.add(subtype);
|
|
} else {
|
|
Slog.w(TAG, "Duplicated subtype definition found: "
|
|
+ subtype.getLocale() + ", " + subtype.getMode());
|
|
}
|
|
}
|
|
mAdditionalSubtypesMap.put(imi.getId(), subtypes);
|
|
writeAdditionalInputMethodSubtypes(
|
|
mAdditionalSubtypesMap, mAdditionalInputMethodSubtypeFile, mMethodMap);
|
|
}
|
|
}
|
|
|
|
public HashMap<String, List<InputMethodSubtype>> getAllAdditionalInputMethodSubtypes() {
|
|
synchronized (mMethodMap) {
|
|
return mAdditionalSubtypesMap;
|
|
}
|
|
}
|
|
|
|
private static void writeAdditionalInputMethodSubtypes(
|
|
HashMap<String, List<InputMethodSubtype>> allSubtypes, AtomicFile subtypesFile,
|
|
HashMap<String, InputMethodInfo> methodMap) {
|
|
// Safety net for the case that this function is called before methodMap is set.
|
|
final boolean isSetMethodMap = methodMap != null && methodMap.size() > 0;
|
|
FileOutputStream fos = null;
|
|
try {
|
|
fos = subtypesFile.startWrite();
|
|
final XmlSerializer out = new FastXmlSerializer();
|
|
out.setOutput(fos, "utf-8");
|
|
out.startDocument(null, true);
|
|
out.setFeature("http://xmlpull.org/v1/doc/features.html#indent-output", true);
|
|
out.startTag(null, NODE_SUBTYPES);
|
|
for (String imiId : allSubtypes.keySet()) {
|
|
if (isSetMethodMap && !methodMap.containsKey(imiId)) {
|
|
Slog.w(TAG, "IME uninstalled or not valid.: " + imiId);
|
|
continue;
|
|
}
|
|
out.startTag(null, NODE_IMI);
|
|
out.attribute(null, ATTR_ID, imiId);
|
|
final List<InputMethodSubtype> subtypesList = allSubtypes.get(imiId);
|
|
final int N = subtypesList.size();
|
|
for (int i = 0; i < N; ++i) {
|
|
final InputMethodSubtype subtype = subtypesList.get(i);
|
|
out.startTag(null, NODE_SUBTYPE);
|
|
out.attribute(null, ATTR_ICON, String.valueOf(subtype.getIconResId()));
|
|
out.attribute(null, ATTR_LABEL, String.valueOf(subtype.getNameResId()));
|
|
out.attribute(null, ATTR_IME_SUBTYPE_LOCALE, subtype.getLocale());
|
|
out.attribute(null, ATTR_IME_SUBTYPE_MODE, subtype.getMode());
|
|
out.attribute(null, ATTR_IME_SUBTYPE_EXTRA_VALUE, subtype.getExtraValue());
|
|
out.attribute(null, ATTR_IS_AUXILIARY,
|
|
String.valueOf(subtype.isAuxiliary() ? 1 : 0));
|
|
out.endTag(null, NODE_SUBTYPE);
|
|
}
|
|
out.endTag(null, NODE_IMI);
|
|
}
|
|
out.endTag(null, NODE_SUBTYPES);
|
|
out.endDocument();
|
|
subtypesFile.finishWrite(fos);
|
|
} catch (java.io.IOException e) {
|
|
Slog.w(TAG, "Error writing subtypes", e);
|
|
if (fos != null) {
|
|
subtypesFile.failWrite(fos);
|
|
}
|
|
}
|
|
}
|
|
|
|
private static void readAdditionalInputMethodSubtypes(
|
|
HashMap<String, List<InputMethodSubtype>> allSubtypes, AtomicFile subtypesFile) {
|
|
if (allSubtypes == null || subtypesFile == null) return;
|
|
allSubtypes.clear();
|
|
FileInputStream fis = null;
|
|
try {
|
|
fis = subtypesFile.openRead();
|
|
final XmlPullParser parser = Xml.newPullParser();
|
|
parser.setInput(fis, null);
|
|
int type = parser.getEventType();
|
|
// Skip parsing until START_TAG
|
|
while ((type = parser.next()) != XmlPullParser.START_TAG
|
|
&& type != XmlPullParser.END_DOCUMENT) {}
|
|
String firstNodeName = parser.getName();
|
|
if (!NODE_SUBTYPES.equals(firstNodeName)) {
|
|
throw new XmlPullParserException("Xml doesn't start with subtypes");
|
|
}
|
|
final int depth =parser.getDepth();
|
|
String currentImiId = null;
|
|
ArrayList<InputMethodSubtype> tempSubtypesArray = null;
|
|
while (((type = parser.next()) != XmlPullParser.END_TAG
|
|
|| parser.getDepth() > depth) && type != XmlPullParser.END_DOCUMENT) {
|
|
if (type != XmlPullParser.START_TAG)
|
|
continue;
|
|
final String nodeName = parser.getName();
|
|
if (NODE_IMI.equals(nodeName)) {
|
|
currentImiId = parser.getAttributeValue(null, ATTR_ID);
|
|
if (TextUtils.isEmpty(currentImiId)) {
|
|
Slog.w(TAG, "Invalid imi id found in subtypes.xml");
|
|
continue;
|
|
}
|
|
tempSubtypesArray = new ArrayList<InputMethodSubtype>();
|
|
allSubtypes.put(currentImiId, tempSubtypesArray);
|
|
} else if (NODE_SUBTYPE.equals(nodeName)) {
|
|
if (TextUtils.isEmpty(currentImiId) || tempSubtypesArray == null) {
|
|
Slog.w(TAG, "IME uninstalled or not valid.: " + currentImiId);
|
|
continue;
|
|
}
|
|
final int icon = Integer.valueOf(
|
|
parser.getAttributeValue(null, ATTR_ICON));
|
|
final int label = Integer.valueOf(
|
|
parser.getAttributeValue(null, ATTR_LABEL));
|
|
final String imeSubtypeLocale =
|
|
parser.getAttributeValue(null, ATTR_IME_SUBTYPE_LOCALE);
|
|
final String imeSubtypeMode =
|
|
parser.getAttributeValue(null, ATTR_IME_SUBTYPE_MODE);
|
|
final String imeSubtypeExtraValue =
|
|
parser.getAttributeValue(null, ATTR_IME_SUBTYPE_EXTRA_VALUE);
|
|
final boolean isAuxiliary = "1".equals(String.valueOf(
|
|
parser.getAttributeValue(null, ATTR_IS_AUXILIARY)));
|
|
final InputMethodSubtype subtype =
|
|
new InputMethodSubtype(label, icon, imeSubtypeLocale,
|
|
imeSubtypeMode, imeSubtypeExtraValue, isAuxiliary);
|
|
tempSubtypesArray.add(subtype);
|
|
}
|
|
}
|
|
} catch (XmlPullParserException e) {
|
|
Slog.w(TAG, "Error reading subtypes: " + e);
|
|
return;
|
|
} catch (java.io.IOException e) {
|
|
Slog.w(TAG, "Error reading subtypes: " + e);
|
|
return;
|
|
} catch (NumberFormatException e) {
|
|
Slog.w(TAG, "Error reading subtypes: " + e);
|
|
return;
|
|
} finally {
|
|
if (fis != null) {
|
|
try {
|
|
fis.close();
|
|
} catch (java.io.IOException e1) {
|
|
Slog.w(TAG, "Failed to close.");
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
@Override
|
|
protected void dump(FileDescriptor fd, PrintWriter pw, String[] args) {
|
|
if (mContext.checkCallingOrSelfPermission(android.Manifest.permission.DUMP)
|
|
!= PackageManager.PERMISSION_GRANTED) {
|
|
|
|
pw.println("Permission Denial: can't dump InputMethodManager from from pid="
|
|
+ Binder.getCallingPid()
|
|
+ ", uid=" + Binder.getCallingUid());
|
|
return;
|
|
}
|
|
|
|
IInputMethod method;
|
|
ClientState client;
|
|
|
|
final Printer p = new PrintWriterPrinter(pw);
|
|
|
|
synchronized (mMethodMap) {
|
|
p.println("Current Input Method Manager state:");
|
|
int N = mMethodList.size();
|
|
p.println(" Input Methods:");
|
|
for (int i=0; i<N; i++) {
|
|
InputMethodInfo info = mMethodList.get(i);
|
|
p.println(" InputMethod #" + i + ":");
|
|
info.dump(p, " ");
|
|
}
|
|
p.println(" Clients:");
|
|
for (ClientState ci : mClients.values()) {
|
|
p.println(" Client " + ci + ":");
|
|
p.println(" client=" + ci.client);
|
|
p.println(" inputContext=" + ci.inputContext);
|
|
p.println(" sessionRequested=" + ci.sessionRequested);
|
|
p.println(" curSession=" + ci.curSession);
|
|
}
|
|
p.println(" mCurMethodId=" + mCurMethodId);
|
|
client = mCurClient;
|
|
p.println(" mCurClient=" + client + " mCurSeq=" + mCurSeq);
|
|
p.println(" mCurFocusedWindow=" + mCurFocusedWindow);
|
|
p.println(" mCurId=" + mCurId + " mHaveConnect=" + mHaveConnection
|
|
+ " mBoundToMethod=" + mBoundToMethod);
|
|
p.println(" mCurToken=" + mCurToken);
|
|
p.println(" mCurIntent=" + mCurIntent);
|
|
method = mCurMethod;
|
|
p.println(" mCurMethod=" + mCurMethod);
|
|
p.println(" mEnabledSession=" + mEnabledSession);
|
|
p.println(" mShowRequested=" + mShowRequested
|
|
+ " mShowExplicitlyRequested=" + mShowExplicitlyRequested
|
|
+ " mShowForced=" + mShowForced
|
|
+ " mInputShown=" + mInputShown);
|
|
p.println(" mSystemReady=" + mSystemReady + " mScreenOn=" + mScreenOn);
|
|
}
|
|
|
|
p.println(" ");
|
|
if (client != null) {
|
|
pw.flush();
|
|
try {
|
|
client.client.asBinder().dump(fd, args);
|
|
} catch (RemoteException e) {
|
|
p.println("Input method client dead: " + e);
|
|
}
|
|
} else {
|
|
p.println("No input method client.");
|
|
}
|
|
|
|
p.println(" ");
|
|
if (method != null) {
|
|
pw.flush();
|
|
try {
|
|
method.asBinder().dump(fd, args);
|
|
} catch (RemoteException e) {
|
|
p.println("Input method service dead: " + e);
|
|
}
|
|
} else {
|
|
p.println("No input method service.");
|
|
}
|
|
}
|
|
}
|