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/*
* Copyright (C) 2010-2011 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 org.cyanogenmod.audiofx;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.media.audiofx.AudioEffect;
import android.os.Bundle;
import android.util.Log;
import java.util.HashMap;
public class ControlPanelReceiver extends BroadcastReceiver {
private final static String TAG = "AudioFXControlPanelReceiver";
@Override
public void onReceive(final Context context, final Intent intent) {
Log.v(TAG, "onReceive");
if ((context == null) || (intent == null)) {
Log.w(TAG, "Context or intent is null. Do nothing.");
return;
}
final String action = intent.getAction();
final String packageName = intent.getStringExtra(AudioEffect.EXTRA_PACKAGE_NAME);
final int audioSession = intent.getIntExtra(AudioEffect.EXTRA_AUDIO_SESSION,
AudioEffect.ERROR_BAD_VALUE);
Log.v(TAG, "Action: " + action);
Log.v(TAG, "Package name: " + packageName);
Log.v(TAG, "Audio session: " + audioSession);
// check package name
if (packageName == null) {
Log.w(TAG, "Null package name");
return;
}
// check audio session
if ((audioSession == AudioEffect.ERROR_BAD_VALUE) || (audioSession < 0)) {
Log.w(TAG, "Invalid or missing audio session " + audioSession);
return;
}
// open audio session
if (action.equals(AudioEffect.ACTION_OPEN_AUDIO_EFFECT_CONTROL_SESSION)) {
// retrieve the effect enabled state
final boolean isGlobalEnabled = context.getSharedPreferences(packageName,
Context.MODE_PRIVATE).getBoolean(
ControlPanelEffect.Key.global_enabled.toString(),
ControlPanelEffect.GLOBAL_ENABLED_DEFAULT);
ControlPanelEffect.openSession(context, packageName, audioSession);
}
// close audio session
if (action.equals(AudioEffect.ACTION_CLOSE_AUDIO_EFFECT_CONTROL_SESSION)) {
ControlPanelEffect.closeSession(context, packageName, audioSession);
}
// set params
if (action.equals("AudioEffect.ACTION_SET_PARAM")) {
final String param = intent.getStringExtra("AudioEffect.EXTRA_PARAM");
if (param.equals("GLOBAL_ENABLED")) {
final Boolean value = intent.getBooleanExtra("AudioEffect.EXTRA_VALUE", false);
ControlPanelEffect.setParameterBoolean(context, packageName, audioSession,
ControlPanelEffect.Key.global_enabled, value);
}
}
// get params
if (action.equals("AudioEffect.ACTION_GET_PARAM")) {
final String param = intent.getStringExtra("AudioEffect.EXTRA_PARAM");
if (param.equals("GLOBAL_ENABLED")) {
final Boolean value = ControlPanelEffect.getParameterBoolean(context, packageName,
audioSession, ControlPanelEffect.Key.global_enabled);
final Bundle extras = new Bundle();
extras.putBoolean("GLOBAL_ENABLED", value);
setResultExtras(extras);
}
}
}
}
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