PreferencesActivity.java

/*
 * *************************************************************************
 *  PreferencesActivity.java
 * **************************************************************************
 *  Copyright © 2015 VLC authors and VideoLAN
 *  Author: Geoffrey Métais
 *
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation; either version 2 of the License, or
 *  (at your option) any later version.
 *
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with this program; if not, write to the Free Software
 *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
 *  ***************************************************************************
 */

package org.videolan.vlc.gui.preferences;

import android.app.Activity;
import android.content.Intent;
import android.content.SharedPreferences;
import android.os.Bundle;
import android.preference.PreferenceManager;
import android.view.MenuItem;

import org.videolan.vlc.PlaybackService;
import org.videolan.vlc.R;

@SuppressWarnings("deprecation")
public class PreferencesActivity extends Activity implements PlaybackService.Client.Callback {

    public final static String TAG = "VLC/PreferencesActivity";

    public final static String NAME = "VlcSharedPreferences";
    public final static String VIDEO_RESUME_TIME = "VideoResumeTime";
    public final static String VIDEO_PAUSED = "VideoPaused";
    public final static String VIDEO_SUBTITLE_FILES = "VideoSubtitleFiles";
    public final static String VIDEO_LAST = "VideoLastPlayed";
    public final static String VIDEO_SPEED = "VideoSpeed";
    public final static String VIDEO_BACKGROUND = "video_background";
    public final static String VIDEO_RESTORE = "video_restore";
    public final static String AUTO_RESCAN = "auto_rescan";
    public final static int RESULT_RESCAN = RESULT_FIRST_USER + 1;
    public final static int RESULT_RESTART = RESULT_FIRST_USER + 2;

    private PlaybackService.Client mClient = new PlaybackService.Client(this, this);
    private PlaybackService mService;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        /* Theme must be applied before super.onCreate */
        applyTheme();

        super.onCreate(savedInstanceState);

        setContentView(R.layout.preferences_activity);
        getFragmentManager().beginTransaction()
                .add(R.id.fragment_placeholder, new PreferencesFragment())
                .commit();
    }

    @Override
    protected void onStart() {
        super.onStart();
        mClient.connect();
    }

    @Override
    protected void onStop() {
        super.onStop();
        mClient.disconnect();
    }

    @Override
    public boolean onOptionsItemSelected(MenuItem item) {
        if (item.getItemId() == android.R.id.home) {
            if (!getFragmentManager().popBackStackImmediate())
                finish();
            return true;
        }
        return super.onOptionsItemSelected(item);
    }

    private void applyTheme() {
        SharedPreferences pref = PreferenceManager.getDefaultSharedPreferences(this);
        boolean enableBlackTheme = pref.getBoolean("enable_black_theme", false);
        if (enableBlackTheme) {
            setTheme(R.style.Theme_VLC_Black);
        }
    }

    @Override
    public void onConnected(PlaybackService service) {
        mService = service;
    }

    @Override
    public void onDisconnected() {
        mService = null;
    }

    public void restartMediaPlayer(){
        if (mService != null)
            mService.restartMediaPlayer();
    }

    public void exitAndRescan(){
        setResult(RESULT_RESTART);
        Intent intent = getIntent();
        finish();
        startActivity(intent);
    }

    public void detectHeadset(boolean detect){
        if (mService != null)
            mService.detectHeadset(detect);
    }
}