1 files changed, 76 insertions, 0 deletions
diff --git a/mobile/android/geckoview/src/main/java/org/mozilla/gecko/InputMethods.java b/mobile/android/geckoview/src/main/java/org/mozilla/gecko/InputMethods.java
new file mode 100644
index 000000000..57649b0da
--- /dev/null
+++ b/mobile/android/geckoview/src/main/java/org/mozilla/gecko/InputMethods.java
@@ -0,0 +1,76 @@
+/* -*- 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 java.util.Collection;
+
+import org.mozilla.gecko.AppConstants.Versions;
+
+import android.content.Context;
+import android.provider.Settings.Secure;
+import android.view.inputmethod.InputMethodInfo;
+import android.view.inputmethod.InputMethodManager;
+
+final public class InputMethods {
+    public static final String METHOD_ANDROID_LATINIME = "com.android.inputmethod.latin/.LatinIME";
+    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_GOOGLE_LATINIME = "com.google.android.inputmethod.latin/com.android.inputmethod.latin.LatinIME";
+    public static final String METHOD_HTC_TOUCH_INPUT = "com.htc.android.htcime/.HTCIMEService";
+    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_SAMSUNG = "com.sec.android.inputmethod/.SamsungKeypad";
+    public static final String METHOD_SIMEJI = "com.adamrocker.android.input.simeji/.OpenWnnSimeji";
+    public static final String METHOD_SWIFTKEY = "com.touchtype.swiftkey/com.touchtype.KeyboardService";
+    public static final String METHOD_SWYPE = "com.swype.android.inputmethod/.SwypeInputMethod";
+    public static final String METHOD_SWYPE_BETA = "com.nuance.swype.input/.IME";
+    public static final String METHOD_TOUCHPAL_KEYBOARD = "com.cootek.smartinputv5/com.cootek.smartinput5.TouchPalIME";
+
+    private InputMethods() {}
+
+    public static String getCurrentInputMethod(Context context) {
+        String inputMethod = Secure.getString(context.getContentResolver(), Secure.DEFAULT_INPUT_METHOD);
+        return (inputMethod != null ? inputMethod : "");
+    }
+
+    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 needsSoftResetWorkaround(String inputMethod) {
+        // Stock latin IME on Android 4.2 and above
+        return Versions.feature17Plus &&
+               (METHOD_ANDROID_LATINIME.equals(inputMethod) ||
+                METHOD_GOOGLE_LATINIME.equals(inputMethod));
+    }
+
+    public static boolean shouldCommitCharAsKey(String inputMethod) {
+        return METHOD_HTC_TOUCH_INPUT.equals(inputMethod);
+    }
+
+    public static boolean isGestureKeyboard(Context context) {
+        // SwiftKey is a gesture keyboard, but it doesn't seem to need any special-casing
+        // to do AwesomeBar auto-spacing.
+        String inputMethod = getCurrentInputMethod(context);
+        return (Versions.feature17Plus &&
+                (METHOD_ANDROID_LATINIME.equals(inputMethod) ||
+                 METHOD_GOOGLE_LATINIME.equals(inputMethod))) ||
+               METHOD_SWYPE.equals(inputMethod) ||
+               METHOD_SWYPE_BETA.equals(inputMethod) ||
+               METHOD_TOUCHPAL_KEYBOARD.equals(inputMethod);
+    }
+}