gecko/mobile/android/base/InputMethods.java

87 lines
4.6 KiB
Java

/* -*- Mode: Java; c-basic-offset: 4; tab-width: 20; indent-tabs-mode: nil; -*-
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
package org.mozilla.gecko;
import android.content.Context;
import android.os.Build;
import android.provider.Settings.Secure;
import android.view.inputmethod.InputMethodInfo;
import android.view.inputmethod.InputMethodManager;
import java.util.Arrays;
import java.util.Collection;
import java.util.Locale;
final class InputMethods {
public static final String METHOD_ATOK = "com.justsystems.atokmobile.service/.AtokInputMethodService";
public static final String METHOD_GOOGLE_JAPANESE_INPUT = "com.google.android.inputmethod.japanese/.MozcService";
public static final String METHOD_IWNN = "jp.co.omronsoft.iwnnime.ml/.standardcommon.IWnnLanguageSwitcher";
public static final String METHOD_OPENWNN_PLUS = "com.owplus.ime.openwnnplus/.OpenWnnJAJP";
public static final String METHOD_SIMEJI = "com.adamrocker.android.input.simeji/.OpenWnnSimeji";
public static final String METHOD_SWYPE = "com.swype.android.inputmethod/.SwypeInputMethod";
public static final String METHOD_SWYPE_BETA = "com.nuance.swype.input/.IME";
/* These input method names are currently unused, but kept here for future reference:
public static final String METHOD_EYES_FREE_KEYBOARD = "com.googlecode.eyesfree.inputmethod.latin/.LatinIME";
public static final String METHOD_GO_KEYBOARD = "com.jb.gokeyboard/.GoKeyboard";
public static final String METHOD_GOOGLE_PINYIN = "com.google.android.inputmethod.pinyin/.PinyinIME";
public static final String METHOD_GOOGLE_TALKBACK = "com.google.android.marvin.talkback/com.googlecode.eyesfree.inputmethod.latin.LatinIME";
public static final String METHOD_HACKERS_KEYBOARD = "org.pocketworkstation.pckeyboard/.LatinIME";
public static final String METHOD_SAMSUNG_GALAXY_NOTE = "com.samsung.sec.android.inputmethod.axt9/.AxT9IME";
public static final String METHOD_SLIDE_IT_KEYBOARD = "com.dasur.slideit.vt.lite/com.dasur.slideit.SlideITIME";
public static final String METHOD_SWIFTKEY_TRIAL = "com.touchtype.swiftkey.phone.trial/com.touchtype.KeyboardService";
public static final String METHOD_TOUCHPAL_KEYBOARD = "com.cootek.smartinputv5/.TouchPalIME";
*/
// this is white list of IME support for hardware physical keyboard
private static final Collection<String> sHKBWhiteList = Arrays.asList(new String[] {
METHOD_ATOK,
METHOD_GOOGLE_JAPANESE_INPUT,
METHOD_IWNN,
METHOD_OPENWNN_PLUS,
METHOD_SIMEJI,
});
private static Boolean sIsPreJellyBeanAsusTransformer;
private InputMethods() {}
public static String getCurrentInputMethod(Context context) {
return Secure.getString(context.getContentResolver(), Secure.DEFAULT_INPUT_METHOD);
}
public static InputMethodInfo getInputMethodInfo(Context context, String inputMethod) {
InputMethodManager imm = getInputMethodManager(context);
Collection<InputMethodInfo> infos = imm.getEnabledInputMethodList();
for (InputMethodInfo info : infos) {
if (info.getId().equals(inputMethod)) {
return info;
}
}
return null;
}
public static InputMethodManager getInputMethodManager(Context context) {
return (InputMethodManager) context.getSystemService(Context.INPUT_METHOD_SERVICE);
}
public static boolean canUseInputMethodOnHKB(String inputMethod) {
if (sHKBWhiteList.contains(inputMethod)) {
return true;
}
// Asus Transformers generate en-US keycodes for HKB keys, regardless of system locale or
// keyboard layout. This bug is reportedly fixed in JB. See bug 669361 and bug 712018.
if (sIsPreJellyBeanAsusTransformer == null) {
sIsPreJellyBeanAsusTransformer = Build.VERSION.SDK_INT < 16 &&
"asus".equals(Build.BRAND) &&
"EeePad".equals(Build.BOARD);
}
// The locale may change while Firefox is running, but the device and OS should not. :)
return sIsPreJellyBeanAsusTransformer && !Locale.getDefault().equals(Locale.US);
}
}