Move accessibility settings to their own package

Change-Id: I5822bf4a81f5ade4ee0649ed30c2daa40d7e8fe2

src/com/android/settings/accessibility/ToggleScreenMagnificationPreferenceFragment.java

@@ -0,0 +1,44 @@
+/*
+ * Copyright (C) 2013 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.settings.accessibility;
+
+import android.provider.Settings;
+
+import com.android.settings.accessibility.ToggleSwitch.OnBeforeCheckedChangeListener;
+
+public class ToggleScreenMagnificationPreferenceFragment
+        extends ToggleFeaturePreferenceFragment {
+    @Override
+    protected void onPreferenceToggled(String preferenceKey, boolean enabled) {
+        Settings.Secure.putInt(getContentResolver(),
+                Settings.Secure.ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED, enabled ? 1 : 0);
+    }
+
+    @Override
+    protected void onInstallActionBarToggleSwitch() {
+        super.onInstallActionBarToggleSwitch();
+        mToggleSwitch.setOnBeforeCheckedChangeListener(new OnBeforeCheckedChangeListener() {
+                @Override
+            public boolean onBeforeCheckedChanged(ToggleSwitch toggleSwitch, boolean checked) {
+                toggleSwitch.setCheckedInternal(checked);
+                getArguments().putBoolean(AccessibilitySettings.EXTRA_CHECKED, checked);
+                onPreferenceToggled(mPreferenceKey, checked);
+                return false;
+            }
+        });
+    }
+}