Android Open Source - AudioReviser Audioreviser Main Activity

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Back to project page AudioReviser.

License

The source code is released under:

GNU General Public License

Java Source Code

package com.mooshmoosh.audioreviser;
/*from w w w . ja  va2s  .c  om*/
import android.os.Bundle;
import android.util.Log;
import android.view.Menu;
import android.view.View;
import android.widget.Button;
import android.widget.TextView;
import android.app.Activity;
import android.app.FragmentManager;
import android.app.FragmentTransaction;

public class AudioreviserMainActivity extends Activity {
  private FragmentManager fm;
  private ListenToNotesFragment listenToNotesFragment;
  private RecordMoreNotesFragment recordMoreNotesFragment;
  public AudioReviserBusinessLogic businessLogicUnit;
  
  public static int TEXTVIEW_WIDGET_COUNT = AudioReviserBusinessLogic.TEXTVIEW_WIDGET_COUNT;  
  public TextView[] textViewWidgets;
  
  public static int BUTTON_WIDGET_COUNT = AudioReviserBusinessLogic.BUTTON_WIDGET_COUNT;
  public Button[] buttonWidgets;
  
  @Override
  protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.audioreviser_mainactivity);
    
    recordMoreNotesFragment = new RecordMoreNotesFragment();
    listenToNotesFragment = new ListenToNotesFragment();
    String StorageDirectoryPath = Environment.getExternalStorageDirectory().getAbsolutePath() + "/AudioReviser" 
    businessLogicUnit = new AudioReviserBusinessLogic(new AndroidAudioManagerMock(), StorageDirectoryPath);
    
    fm = getFragmentManager();
    FragmentTransaction ft = fm.beginTransaction();
    ft.add(R.id.container, listenToNotesFragment);
    ft.commit();
  }
  
  protected void onStart() {
    super.onStart();
    buttonWidgets = new Button[BUTTON_WIDGET_COUNT];
    buttonWidgets[businessLogicUnit.add_notes_button] = (Button)findViewById(R.id.add_notes_button);
    buttonWidgets[businessLogicUnit.next_button] = (Button)findViewById(R.id.next_button);
    buttonWidgets[businessLogicUnit.pause_button] = (Button)findViewById(R.id.pause_button);
    buttonWidgets[businessLogicUnit.play_button] = (Button)findViewById(R.id.play_button);
    buttonWidgets[businessLogicUnit.start_stop_button] = (Button)findViewById(R.id.start_stop_button);
    
    textViewWidgets = new TextView[TEXTVIEW_WIDGET_COUNT];
    textViewWidgets[businessLogicUnit.chunk_time_remaining] = (TextView) findViewById(R.id.chunk_time_remaining);
    textViewWidgets[businessLogicUnit.current_chunk] = (TextView) findViewById(R.id.current_chunk);
    textViewWidgets[businessLogicUnit.date_stamp] = (TextView) findViewById(R.id.date_stamp);
    textViewWidgets[businessLogicUnit.instruction_text_view] = (TextView) findViewById(R.id.instruction_text_view);
    textViewWidgets[businessLogicUnit.notes_list] = (TextView) findViewById(R.id.notes_list);
  }
  
  public void switchToAddNotesFragment(View dummy) {
    Log.d("WillDev","switchToAddNotesFragment");
    FragmentTransaction ft = fm.beginTransaction();
    ft.replace(R.id.container, recordMoreNotesFragment);
    ft.addToBackStack(null);
    ft.commit();
    businessLogicUnit.switchToAddNotesFragment();
    updateUI();
  }
  
  public void nextButtonClick(View dummy) {
    businessLogicUnit.nextButtonClick();
    Log.d("WillDev","nextButtonClick");
    updateUI();
  }
  
  public void pauseButtonClick(View dummy) {
    businessLogicUnit.pauseButtonClick();
    Log.d("WillDev","pauseButtonClick");
    //this is a test delete the next line
    String val = null;
    
    if(val==null) {
      Log.d("WillDev","nul does equal null");
    }
    
    updateUI();
  }
  
  public void playButtonClick(View dummy) {
    businessLogicUnit.playButtonClick();
    Log.d("WillDev","playButtonClick");
    updateUI();
  }
  
  public void startStopButtonClick(View dummy) {
    businessLogicUnit.startStopButtonClick();
    updateUI();
    /* Starting and stopping recording can take some time, so the startStopButtonClick function
     * should disable the button and set its text to "wait" while the real work is being done.
     * This real work is moved into the startStopButtonWork function.
     */
    
    businessLogicUnit.startStopButtonWork();
    Log.d("WillDev","startStopButtonClicked");
    updateUI();
  }
  
  private void updateUI() {
    for(int i=0;i<TEXTVIEW_WIDGET_COUNT;i++) {
      if(businessLogicUnit.textViewIsChanged[i]) {
        if(businessLogicUnit.newText[i]!=null) {
          textViewWidgets[i].setText(businessLogicUnit.newText[i]);
        }
      }
    }
    for(int i=0;i<BUTTON_WIDGET_COUNT;i++) {
      if(businessLogicUnit.buttonIsChanged[i]) {
        buttonWidgets[i].setEnabled(businessLogicUnit.isEnabled[i]);
        if(businessLogicUnit.newButtonText[i]!=null) {
          textViewWidgets[i].setText(businessLogicUnit.newButtonText[i]);
        }
      }
    }
    businessLogicUnit.resetWidgetControls();
  }

  @Override
  public boolean onCreateOptionsMenu(Menu menu) {
    // Inflate the menu; this adds items to the action bar if it is present.
    getMenuInflater().inflate(R.menu.audioreviser_mainactivity, menu);
    return true;
  }

}

Java Source Code List

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