Use fragment for keyboard theme settings

Bug: 11866784
Change-Id: Ic50b6eb1bd8f2b823e2c9dfad04d8615bc910936

1 files changed, 93 insertions, 0 deletions

diff --git a/java/src/com/android/inputmethod/latin/settings/RadioButtonPreference.java b/java/src/com/android/inputmethod/latin/settings/RadioButtonPreference.java
new file mode 100644
index 000000000..c173d4706
--- /dev/null
+++ b/java/src/com/android/inputmethod/latin/settings/RadioButtonPreference.java
@@ -0,0 +1,93 @@
+/*
+ * Copyright (C) 2014 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.inputmethod.latin.settings;
+
+import android.content.Context;
+import android.preference.Preference;
+import android.util.AttributeSet;
+import android.view.View;
+import android.widget.RadioButton;
+
+import com.android.inputmethod.latin.R;
+
+/**
+ * Radio Button preference
+ */
+public class RadioButtonPreference extends Preference {
+    interface OnRadioButtonClickedListener {
+        /**
+         * Called when this preference needs to be saved its state.
+         *
+         * @param preference This preference.
+         */
+        public void onRadioButtonClicked(RadioButtonPreference preference);
+    }
+
+    private boolean mIsSelected;
+    private RadioButton mRadioButton;
+    private OnRadioButtonClickedListener mListener;
+    private final View.OnClickListener mClickListener = new View.OnClickListener() {
+        @Override
+        public void onClick(final View v) {
+            if (mListener != null) {
+                mListener.onRadioButtonClicked(RadioButtonPreference.this);
+            }
+        }
+    };
+
+    public RadioButtonPreference(final Context context) {
+        this(context, null);
+    }
+
+    public RadioButtonPreference(final Context context, final AttributeSet attrs) {
+        this(context, attrs, android.R.attr.preferenceStyle);
+    }
+
+    public RadioButtonPreference(final Context context, final AttributeSet attrs,
+            final int defStyleAttr) {
+        super(context, attrs, defStyleAttr);
+        setWidgetLayoutResource(R.layout.radio_button_preference_widget);
+    }
+
+    public void setOnRadioButtonClickedListener(final OnRadioButtonClickedListener listener) {
+        mListener = listener;
+    }
+
+    @Override
+    protected void onBindView(final View view) {
+        super.onBindView(view);
+        mRadioButton = (RadioButton)view.findViewById(R.id.radio_button);
+        mRadioButton.setChecked(mIsSelected);
+        mRadioButton.setOnClickListener(mClickListener);
+        view.setOnClickListener(mClickListener);
+    }
+
+    public boolean isSelected() {
+        return mIsSelected;
+    }
+
+    public void setSelected(final boolean selected) {
+        if (selected == mIsSelected) {
+            return;
+        }
+        mIsSelected = selected;
+        if (mRadioButton != null) {
+            mRadioButton.setChecked(selected);
+        }
+        notifyChanged();
+    }
+}