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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;
import android.app.Application;
import android.content.Context;
import android.content.Intent;
import android.content.pm.PackageInfo;
import android.content.pm.PackageManager;
import android.media.tv.TvInputInfo;
import android.media.tv.TvInputManager;
import android.os.Bundle;
import android.util.Log;
import android.view.KeyEvent;
import com.android.tv.analytics.Analytics;
import com.android.tv.analytics.StubAnalytics;
import com.android.tv.analytics.Tracker;
import com.android.tv.util.Utils;
import java.util.List;
public class TvApplication extends Application {
private static final String TAG = "TvApplication";
private static final boolean DEBUG = false;
private static String versionName = "";
private MainActivity mActivity;
private Tracker mTracker;
@Override
public void onCreate() {
super.onCreate();
Analytics analytics = StubAnalytics.getInstance(this);
mTracker = analytics.getDefaultTracker();
try {
PackageInfo pInfo = getPackageManager().getPackageInfo(getPackageName(), 0);
versionName = pInfo.versionName;
} catch (PackageManager.NameNotFoundException e) {
Log.w(TAG, "Unable to get version name.", e);
versionName = "";
}
if (DEBUG) Log.d(TAG, "Starting Live Channels " + versionName);
}
public Tracker getTracker() {
return mTracker;
}
/**
* MainActivity is set in {@link MainActivity#onCreate} and cleared in
* {@link MainActivity#onDestroy}.
*/
public void setMainActivity(MainActivity activity) {
mActivity = activity;
}
/**
* Checks if MainActivity is set or not.
*/
public boolean hasMainActivity() {
return (mActivity != null);
}
/**
* Handles the global key KEYCODE_TV.
*/
public void handleTvKey() {
if (mActivity == null || !mActivity.isActivityResumed()) {
startMainActivity(null);
}
}
/**
* Handles the global key KEYCODE_TV_INPUT.
*/
public void handleTvInputKey() {
TvInputManager tvInputManager = (TvInputManager) getSystemService(Context.TV_INPUT_SERVICE);
List<TvInputInfo> tvInputs = tvInputManager.getTvInputList();
int inputCount = 0;
boolean hasTunerInput = false;
for (TvInputInfo input : tvInputs) {
if (input.isPassthroughInput()) {
++inputCount;
} else if (!hasTunerInput) {
hasTunerInput = true;
++inputCount;
}
}
if (inputCount < 2) {
return;
}
if (mActivity != null && mActivity.isActivityResumed()) {
// If startActivity is called, MainActivity.onPause is unnecessarily called. To
// prevent it, MainActivity.dispatchKeyEvent is directly called.
mActivity.dispatchKeyEvent(
new KeyEvent(KeyEvent.ACTION_DOWN, KeyEvent.KEYCODE_TV_INPUT));
mActivity.dispatchKeyEvent(new KeyEvent(KeyEvent.ACTION_UP, KeyEvent.KEYCODE_TV_INPUT));
} else {
Bundle extras = new Bundle();
extras.putString(Utils.EXTRA_KEY_ACTION, Utils.EXTRA_ACTION_SHOW_TV_INPUT);
startMainActivity(extras);
}
}
private void startMainActivity(Bundle extras) {
// The use of FLAG_ACTIVITY_NEW_TASK enables arbitrary applications to access the intent
// sent to the root activity. Having said that, we should be fine here since such an intent
// does not carry any important user data.
Intent intent = new Intent(this, MainActivity.class)
.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
if (extras != null) {
intent.putExtras(extras);
}
startActivity(intent);
}
public static String getVersionName() {
return versionName;
}
}
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