org.musicmod.android.dialog.SleepTimerDialog.java Source code

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Here is the source code for org.musicmod.android.dialog.SleepTimerDialog.java

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/*
 *              Copyright (C) 2011 The MusicMod 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.musicmod.android.dialog;

import org.musicmod.android.Constants;
import org.musicmod.android.R;
import org.musicmod.android.util.MusicUtils;
import org.musicmod.android.util.PreferencesEditor;

import android.app.AlertDialog;
import android.app.Dialog;
import android.content.DialogInterface;
import android.content.DialogInterface.OnCancelListener;
import android.content.DialogInterface.OnClickListener;
import android.media.AudioManager;
import android.os.Bundle;
import android.support.v4.app.FragmentActivity;
import android.util.DisplayMetrics;
import android.widget.LinearLayout;
import android.widget.SeekBar;
import android.widget.TextView;
import android.widget.Toast;
import android.widget.SeekBar.OnSeekBarChangeListener;

public class SleepTimerDialog extends FragmentActivity implements OnSeekBarChangeListener, Constants {

    private SeekBar mSetTime;
    private TextView mTimeView;
    private String mPrompt;
    private int mProgress, mTimerTime, mRemained;

    private AlertDialog mSleepTimerDialog;

    private String action;

    @Override
    public void onCreate(Bundle icicle) {

        super.onCreate(icicle);

        setContentView(new LinearLayout(this));

        DisplayMetrics dm = new DisplayMetrics();
        dm = getResources().getDisplayMetrics();

        action = getIntent().getAction();

        mSleepTimerDialog = new AlertDialog.Builder(this).create();
        mSleepTimerDialog.setVolumeControlStream(AudioManager.STREAM_MUSIC);

        mRemained = (int) MusicUtils.getSleepTimerRemained() / 1000 / 60;

        LinearLayout mContainer = new LinearLayout(this);
        mContainer.setOrientation(LinearLayout.VERTICAL);
        mContainer.setPadding((int) dm.density * 8, 0, (int) dm.density * 8, 0);
        mTimeView = new TextView(this);
        mContainer.addView(mTimeView);
        mSetTime = new SeekBar(this);
        mSetTime.setMax(120);
        mContainer.addView(mSetTime);

        if (mRemained > 0) {
            mSetTime.setProgress(mRemained);
        } else {
            mSetTime.setProgress(30);
        }

        mSetTime.setOnSeekBarChangeListener(this);

        mProgress = mSetTime.getProgress();
        mTimerTime = mProgress;
        if (mTimerTime >= 1) {
            mPrompt = SleepTimerDialog.this.getResources().getQuantityString(R.plurals.NNNminutes, mTimerTime,
                    mTimerTime);
        } else {
            mPrompt = SleepTimerDialog.this.getResources().getString(R.string.disabled);
        }
        mTimeView.setText(mPrompt);

        if (INTENT_SLEEP_TIMER.equals(action)) {
            mSleepTimerDialog.setIcon(android.R.drawable.ic_dialog_info);
            mSleepTimerDialog.setTitle(R.string.set_time);
            mSleepTimerDialog.setView(mContainer);
            mSleepTimerDialog.setButton(Dialog.BUTTON_POSITIVE, getString(android.R.string.ok),
                    new OnClickListener() {

                        @Override
                        public void onClick(DialogInterface dialog, int which) {

                            if (mTimerTime >= 1) {
                                long milliseconds = mTimerTime * 60 * 1000;
                                boolean gentle = new PreferencesEditor(getApplicationContext())
                                        .getBooleanPref(KEY_GENTLE_SLEEPTIMER, true);
                                MusicUtils.startSleepTimer(milliseconds, gentle);
                            } else {
                                MusicUtils.stopSleepTimer();
                            }
                            finish();
                        }
                    });
            mSleepTimerDialog.setButton(Dialog.BUTTON_NEGATIVE, getString(android.R.string.cancel),
                    new OnClickListener() {

                        @Override
                        public void onClick(DialogInterface dialog, int which) {

                            finish();
                        }
                    });
            mSleepTimerDialog.setOnCancelListener(new OnCancelListener() {

                @Override
                public void onCancel(DialogInterface dialog) {

                    finish();
                }
            });
        } else {
            Toast.makeText(this, R.string.error_bad_parameters, Toast.LENGTH_SHORT).show();
            finish();
        }
    }

    @Override
    protected void onResume() {

        super.onResume();
        if (mSleepTimerDialog != null && !mSleepTimerDialog.isShowing()) {
            mSleepTimerDialog.show();
        }
    }

    @Override
    public void onPause() {

        if (mSleepTimerDialog != null && mSleepTimerDialog.isShowing()) {
            mSleepTimerDialog.dismiss();
        }
        super.onPause();
    }

    @Override
    public void onProgressChanged(SeekBar seekBar, int progress, boolean fromUser) {

        mTimerTime = progress;
        if (progress >= 1) {
            mPrompt = SleepTimerDialog.this.getResources().getQuantityString(R.plurals.NNNminutes, mTimerTime,
                    mTimerTime);
        } else {
            mPrompt = SleepTimerDialog.this.getResources().getString(R.string.disabled);
        }
        mTimeView.setText(mPrompt);
    }

    @Override
    public void onStartTrackingTouch(SeekBar seekBar) {

    }

    @Override
    public void onStopTrackingTouch(SeekBar seekBar) {

    }

}