Android Open Source - rhetolog Participant View

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Back to project page rhetolog.

License

The source code is released under:

Copyright (c) 2012 Kirk Zurell Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Soft...

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Java Source Code

package name.zurell.kirk.apps.android.rhetolog;
/*from w ww .  j a va2 s  .  c o m*/
/*
 * Copyright (c) 2012 Kirk Zurell
 *
 * See the file LICENSE for copying permission.
 */

import android.app.Activity;
import android.content.Context;
import android.graphics.LightingColorFilter;
import android.net.Uri;
import android.util.AttributeSet;
import android.view.DragEvent;
import android.view.View;
import android.view.View.OnDragListener;
import android.widget.ImageView;
import android.widget.RelativeLayout;
import android.widget.TextView;

public class ParticipantView extends RelativeLayout implements OnDragListener {
  
  // The View's related participant by _ID
  private int mParticipant;

  // Reference to the owning Activity.
  public Activity activity;
  
  // Reference to the Application (or otherwise) for performing actions
  SessionActor application = null;
  
  /**
   * @return the application
   */
  public SessionActor getApplication() {
    return application;
  }

  /**
   * @param application the application to set
   */
  public void setApplication(SessionActor application) {
    this.application = application;
  }


  Context context;
  
  ImageView participantPhoto;
  TextView participantCaption;
  
  /**
   * @return the mParticipant
   */
  public int getParticipant() {
    return mParticipant;
  }

  /**
   * @param mParticipant the mParticipant to set
   */
  public void setParticipant(int mParticipant) {
    this.mParticipant = mParticipant;
  }

  
  
  public ParticipantView(Context context, AttributeSet attrs) {
    super(context, attrs);
    this.context = context;
    // Not sure one can get application context here in design mode.
    application = (SessionActor) ((MainActivity)context).getApplication();
  }
  
  /* (non-Javadoc)
   * @see android.view.View#onFinishInflate()
   */
  @Override
  protected void onFinishInflate() {
    super.onFinishInflate();
    
    participantPhoto = (ImageView) findViewById(R.id.participantPhoto);
    participantCaption = (TextView) findViewById(R.id.participantCaption);
    
    this.setOnDragListener(this);
    
  }
  
  
  final static LightingColorFilter mediumDropColor = new LightingColorFilter(0xFF404040, 0xFF101010);
  final static LightingColorFilter lightDropColor = new LightingColorFilter(0xFF808080, 0xFF101010);
  

  // Run by activity onDrag
  @Override
  public boolean onDrag(View v, DragEvent event) {
    
    boolean result = false;
    int action = event.getAction();
    
    switch (action) {
    case DragEvent.ACTION_DRAG_STARTED:
      ParticipantView.this.participantPhoto.setColorFilter(mediumDropColor);
      result = true;
      break;
    case DragEvent.ACTION_DRAG_ENTERED:
      ParticipantView.this.participantPhoto.setColorFilter(lightDropColor);
      result = true;
      break;
    case DragEvent.ACTION_DRAG_EXITED:
      ParticipantView.this.participantPhoto.setColorFilter(mediumDropColor);
      result = true;
      break;
    case DragEvent.ACTION_DROP:
      ParticipantView.this.participantPhoto.clearColorFilter();
      
      // Create new event.
      Fallacy droppedFallacy = (Fallacy) event.getLocalState();
      
      long timestamp = ((MainActivity)this.getContext()).sessionClock.getSessionTime();
      
      //Uri session = ((MainActivity)this.getContext()).getCurrentSession();
      Uri session = RhetologContract.EVENTSCURRENTSESSION_URI;
      
      // Record event.
      if (application != null) {
        application.onInsertEvent(droppedFallacy.getName(), this.getParticipant(), session, timestamp);
      }
      
      result = true;
      break;
    case DragEvent.ACTION_DRAG_ENDED:
      ParticipantView.this.participantPhoto.clearColorFilter();
      result = true;
      break;
    }
      
    return result;
  }

}

Java Source Code List