package openeclairupdaterapp.listadapters;
import java.util.LinkedList;
import java.util.List;
import openeclairupdaterapp.customExceptions.InvalidPictureException;
import openeclairupdaterapp.customTypes.Screenshot;
import openeclairupdaterapp.misc.Constants;
import android.content.Context;
import android.graphics.Bitmap;
import android.view.View;
import android.view.ViewGroup;
import android.widget.BaseAdapter;
import android.widget.GridView;
import android.widget.ImageView;
public class ScreenshotGridViewAdapter extends BaseAdapter
{
private Context mContext;
private int length;
private static List<Screenshot> items = new LinkedList<Screenshot>();
public ScreenshotGridViewAdapter(Context c, int numberOfItems)
{
mContext = c;
length = numberOfItems;
}
public int getCount()
{
return length;
}
public Object getItem(int position)
{
return items.get(position);
}
public long getItemId(int position)
{
return 0;
}
// create a new ImageView for each item referenced by the Adapter
public View getView(int position, View convertView, ViewGroup parent)
{
boolean ImageLoaded = items.size() > position;
ImageView imageView = null;
if (convertView == null) // if it's not recycled, initialize some attributes
{
imageView = new ImageView(mContext);
imageView.setLayoutParams(new GridView.LayoutParams(85, 85));
imageView.setScaleType(ImageView.ScaleType.CENTER_CROP);
imageView.setPadding(8, 8, 8, 8);
}
else
{
imageView = (ImageView) convertView;
}
if (!ImageLoaded)
{
imageView.setImageResource(Constants.SCREENSHOTS_LOADING_IMAGE);
}
else
{
try
{
Bitmap temp = items.get(position).getBitmap();
if (!temp.isRecycled())
imageView.setImageBitmap(temp);
else
imageView.setImageResource(Constants.SCREENSHOTS_FALLBACK_IMAGE);
}
catch (InvalidPictureException ex)
{
imageView.setImageResource(Constants.SCREENSHOTS_FALLBACK_IMAGE);
}
}
return imageView;
}
public void Destroy()
{
for(Screenshot s : items)
{
s.DestroyImage();
}
}
public void ClearScreenshots()
{
items.clear();
}
public int GetRealScreenshotSize()
{
return items.size();
}
public void AddScreenshot(Screenshot s)
{
items.add(s);
}
}