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/*
* Copyright (C) 2015 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.tv.ui.sidepanel;
import android.app.Activity;
import android.content.Context;
import android.content.res.Resources;
import android.os.Build;
import android.provider.Settings;
import android.view.View;
import android.widget.TextView;
import com.android.tv.Features;
import com.android.tv.MainActivity;
import com.android.tv.R;
import com.android.tv.TvApplication;
import com.android.tv.analytics.OptOutPreferenceHelper;
import com.android.tv.dialog.WebDialogFragment;
import com.android.tv.license.LicenseUtils;
import java.util.ArrayList;
import java.util.List;
/**
* Shows version, optional license information and Analytics OptOut.
*/
public class AboutFragment extends SideFragment {
private static final String TRACKER_LABEL = "about";
/**
* Shows the application version name.
*/
private static final class VersionItem extends Item {
@Override
protected int getResourceId() {
return R.layout.option_item_simple;
}
@Override
protected void onBind(View view) {
super.onBind(view);
TextView titleView = (TextView) view.findViewById(R.id.title);
titleView.setText(R.string.about_menu_version);
TextView descriptionView = (TextView) view.findViewById(R.id.description);
descriptionView.setText(TvApplication.getVersionName());
}
@Override
protected void onSelected() {
}
}
/**
* Opens a dialog showing open source licenses.
*/
public static final class LicenseActionItem extends ActionItem {
public final static String DIALOG_TAG = LicenseActionItem.class.getSimpleName();
public static final String TRACKER_LABEL = "Open Source Licenses";
private final MainActivity mMainActivity;
public LicenseActionItem(MainActivity mainActivity) {
super(mainActivity.getString(R.string.about_menu_licenses));
mMainActivity = mainActivity;
}
@Override
protected void onSelected() {
WebDialogFragment dialog = WebDialogFragment.newInstance(LicenseUtils.LICENSE_FILE,
mMainActivity.getString(R.string.dialog_title_licenses), TRACKER_LABEL);
mMainActivity.getOverlayManager().showDialogFragment(DIALOG_TAG, dialog, false);
}
}
/**
* Sets the users preference for allowing analytics.
*/
private static final class AllowAnalyticsItem extends SwitchItem {
//TODO: change this to use SwitchPreference
private final OptOutPreferenceHelper mPreferenceHelper;
private TextView mDescriptionView;
private int mOriginalMaxDescriptionLine;
private MainActivity mMainActivity;
private View mBoundView;
public AllowAnalyticsItem(Context context) {
super(context.getResources().getString(R.string.about_menu_improve),
context.getResources().getString(R.string.about_menu_improve),
context.getResources().getString(R.string.about_menu_improve_summary));
mPreferenceHelper = TvApplication.getSingletons(context).getOptPreferenceHelper();
}
@Override
protected void onBind(View view) {
super.onBind(view);
mDescriptionView = (TextView) view.findViewById(getDescriptionViewId());
mOriginalMaxDescriptionLine = mDescriptionView.getMaxLines();
mDescriptionView.setMaxLines(Integer.MAX_VALUE);
mMainActivity = (MainActivity) view.getContext();
mBoundView = view;
}
@Override
protected void onUnbind() {
super.onUnbind();
mDescriptionView.setMaxLines(mOriginalMaxDescriptionLine);
mDescriptionView = null;
mMainActivity = null;
mBoundView = null;
}
@Override
protected void onUpdate() {
super.onUpdate();
setChecked(!mPreferenceHelper
.getOptOutPreference(OptOutPreferenceHelper.ANALYTICS_OPT_OUT_DEFAULT_VALUE));
}
@Override
protected void onSelected() {
super.onSelected();
mPreferenceHelper.setOptOutPreference(!isChecked());
}
@Override
public void setChecked(boolean checked) {
super.setChecked(checked);
if (mMainActivity != null && mBoundView != null && mBoundView.hasFocus()) {
// Quick fix for accessibility
// TODO: Need to change the resource in the future.
mMainActivity.sendAccessibilityText(
checked ? mMainActivity.getString(R.string.options_item_pip_on)
: mMainActivity.getString(R.string.options_item_pip_off));
}
}
}
@Override
protected String getTitle() {
return getResources().getString(R.string.side_panel_title_about);
}
@Override
public String getTrackerLabel() {
return TRACKER_LABEL;
}
@Override
protected List<Item> getItemList() {
List<Item> items = new ArrayList<>();
items.add(new VersionItem());
Activity activity = getActivity();
if (LicenseUtils.hasLicenses(activity.getAssets())) {
items.add(new LicenseActionItem((MainActivity) activity));
}
if (Features.ANALYTICS_OPT_OUT.isEnabled(activity)) {
items.add(new AllowAnalyticsItem(activity));
}
boolean developerOptionEnabled = Settings.Secure.getInt(getActivity().getContentResolver(),
Settings.Global.DEVELOPMENT_SETTINGS_ENABLED , 0) != 0;
if (Features.DEVELOPER_OPTION.isEnabled(getActivity()) && developerOptionEnabled
&& Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
Resources res = getActivity().getResources();
items.add(new ActionItem(res.getString(R.string.side_panel_title_developer)) {
@Override
protected void onSelected() {
getMainActivity().getOverlayManager().getSideFragmentManager().show(
new DeveloperFragment());
}
});
}
return items;
}
}
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