Android Open Source - SpartanTimeLapseRecorder Main Activity

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From Project

Back to project page SpartanTimeLapseRecorder.

License

The source code is released under:

GNU General Public License

Java Source Code

/*
 * Spartan Time Lapse Recorder - Minimalistic android time lapse recording app
 * Copyright (C) 2014  Andreas Rohner/*from  w  w  w .  j a  va 2s . c o m*/
 *
 * 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 3 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, see <http://www.gnu.org/licenses/>.
 */

package at.andreasrohner.spartantimelapserec;

import android.annotation.SuppressLint;
import android.app.Activity;
import android.content.Context;
import android.content.Intent;
import android.content.SharedPreferences;
import android.net.Uri;
import android.os.Build;
import android.os.Bundle;
import android.preference.PreferenceManager;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.widget.Button;
import at.andreasrohner.spartantimelapserec.R;
import at.andreasrohner.spartantimelapserec.sensor.MuteShutter;

public class MainActivity extends Activity {

  private void setButtonToStop(Button button) {
    button.setText(R.string.button_stop);
    button.setCompoundDrawablesWithIntrinsicBounds(R.drawable.ic_action_stop, 0, 0, 0);
    findViewById(R.id.button_preview).setEnabled(false);
  }

  private void setButtonToStart(Button button) {
    button.setText(R.string.button_start);
    button.setCompoundDrawablesWithIntrinsicBounds(R.drawable.ic_action_video, 0, 0, 0);
    findViewById(R.id.button_preview).setEnabled(true);
  }

  @SuppressLint("NewApi")
  @Override
  protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);

    Context context = getApplicationContext();
    SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(context);
    SettingsCommon.setDefaultValues(context, prefs);

    // Display the fragment as the main content.
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB) {
      getFragmentManager().beginTransaction()
          .replace(android.R.id.content, new SettingsFragment())
          .commit();
    } else {
      setContentView(R.layout.main_activity_legacy);
      Button btn = (Button) findViewById(R.id.button_start);
      if (BackgroundService.isCreated()) {
        setButtonToStop(btn);
      } else {
        setButtonToStart(btn);
      }
    }
  }

  @SuppressLint("NewApi")
  public void actionStart(MenuItem item) {
    Intent intent = new Intent(MainActivity.this, BackgroundService.class);
    intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
    startService(intent);
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB)
      invalidateOptionsMenu();
    finish();
  }

  @SuppressLint("NewApi")
  public void actionStop(MenuItem item) {
    stopService(new Intent(MainActivity.this, BackgroundService.class));
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB)
      invalidateOptionsMenu();
  }

  public void actionGallery(MenuItem item) {
    Intent intent = new Intent(Intent.ACTION_VIEW,
        Uri.parse("content://media/internal/images/media"));

    // test if app is available that can handle the intent
    if (intent.resolveActivity(getPackageManager()) != null) {
      startActivity(intent);
    }
  }

  public void actionPreview(MenuItem item) {
    Intent intent = new Intent(MainActivity.this, PreviewActivity.class);
    startActivity(intent);
  }

  public void buttonGallery(View view) {
    actionGallery(null);
  }

  public void buttonPreview(View view) {
    actionPreview(null);
  }

  public void actionUnmuteAllStreams(MenuItem item) {
    MuteShutter mute = new MuteShutter(this);
    mute.maxAllStreams();
  }

  public void buttonStart(View view) {
    if (((Button) view).getText().equals(getString(R.string.button_stop))) {
      stopService(new Intent(MainActivity.this, BackgroundService.class));
      setButtonToStart((Button) view);
    } else {
      Context context = getApplicationContext();
      SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(context);
      // check if settings were shown at least once
      if (prefs.getBoolean("pref_settings_shown", false) == false) {
        prefs.edit().putBoolean("pref_settings_shown", true).commit();
        Intent intent = new Intent(this, SettingsActivity.class);
        startActivity(intent);
      } else {
        setButtonToStop((Button) view);
        Intent intent = new Intent(this, BackgroundService.class);
        intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
        startService(intent);
        finish();
      }
    }
  }

  public void buttonUnmuteAllStreams(View view) {
    actionUnmuteAllStreams(null);
  }

  public void buttonSettings(View view) {
    Intent intent = new Intent(this, SettingsActivity.class);
    startActivity(intent);
  }

  @Override
  public boolean onPrepareOptionsMenu(Menu menu) {
    menu.findItem(R.id.action_start).setEnabled(
        !BackgroundService.isCreated());
    menu.findItem(R.id.action_preview).setEnabled(
        !BackgroundService.isCreated());
    return true;
  }

  @Override
  public boolean onCreateOptionsMenu(Menu menu) {
    getMenuInflater().inflate(R.menu.main, menu);
    return true;
  }
}

Java Source Code List

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