DownloadQueue.java

package com.shank.SambaExplorer;

import android.app.ListActivity;
import android.os.Bundle;
import android.view.ContextMenu;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.view.Window;
import android.view.ContextMenu.ContextMenuInfo;
import android.widget.ArrayAdapter;
import android.widget.ListView;


public class DownloadQueue extends ListActivity {
	public ArrayAdapter<String> mList;
	public String[] mListStrings;
	boolean active;
	private Thread m_updateThread;	

	private int curListID=0; 
	
	public class UpdateQueueThread implements Runnable {
		private DownloadQueue activity;
		
		
		public UpdateQueueThread(DownloadQueue act) {
			activity = act;
		}
		
		public void run() {
			while (true) {
				while (!activity.active) {
					try {
						Thread.sleep(1000);
					} catch (InterruptedException e) {
						// TODO Auto-generated catch block
						e.printStackTrace();
					}
				}
				
				int qt = DownloadService.QueueTop-1;
				
				for (int i=2047; i>qt; i--) {
					mListStrings[i] = "";
				}
				
				int u=0;
				for (int i=qt; i>=0; i--) {					
					mListStrings[i] = DownloadService.GetDownloadQueue(u++);					
				}

				runOnUiThread(updateAdapter);
				try {
					Thread.sleep(1000);
				} catch (InterruptedException e) {
					// TODO Auto-generated catch block
					e.printStackTrace();
				}
			}
		}		
	}
	
    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
       
        requestWindowFeature(Window.FEATURE_PROGRESS);
        setContentView(R.layout.main);
        getWindow().setFeatureInt(Window.FEATURE_PROGRESS, 1);
  
        mListStrings = new String[2048];
        for (int i=0;i<2048;i++) mListStrings[i] = "";
        
        ListView view = getListView();
        
        mList = new ArrayAdapter<String>(this, android.R.layout.simple_list_item_1, mListStrings);
        view.setAdapter(mList);
        
        view.setLongClickable(true);
        
        

      
    	m_updateThread = new Thread(new UpdateQueueThread(this));
    	m_updateThread.start();

    }
    
    @Override
	public void onCreateContextMenu(ContextMenu menu, View v,
			ContextMenuInfo menuInfo) {
    	
		menu.add(0, 0, 0, "Remove" + menuInfo.toString());
	} 
    
    public boolean onContextItemSelected(android.view.MenuItem menuitem) {
    	switch (menuitem.getItemId()) {
    	case 0:
    		
    		
    		
    		break;
    	
    	}
		return false;
    }
    
    @Override
    public void onPause() {
    	super.onPause();
    
    	active = false;
    }
    
    @Override
    public void onResume() {
    	super.onResume();
    
    	active = true;
    }
    
    private Runnable updateAdapter = new Runnable() { 
        @Override 
        public void run() { 
                mList.notifyDataSetChanged(); 
        } 
    };

	public void SetLastLine(String contents) {
		mListStrings[curListID] = contents;
		runOnUiThread(updateAdapter);
	}

    public void AddLine(String contents) {
		mListStrings[curListID] = contents;
		curListID++;
		
		runOnUiThread(updateAdapter);

    }

    public void onLongClick(View view) {

    }
    

    @Override
    public boolean onCreateOptionsMenu(Menu menu) {
        super.onCreateOptionsMenu(menu);
                
        if (DownloadService.servicePaused == false) {
        	menu.add(0, 0, 0, "Pause Downloads");
        } else {
        	menu.add(0, 0, 0, "Resume Downloads");
        }
        menu.add(0, 1, 1, "Cancel All Downloads");
        
        return true;
    }
    @Override
    public boolean onOptionsItemSelected(MenuItem item) {
    	
        switch (item.getItemId()) { 
        case 0:
        	DownloadService.servicePaused = !DownloadService.servicePaused;
        	if (DownloadService.servicePaused) {
        		DownloadService.showNotification("Download service paused.");
        	} else {
        		DownloadService.showNotification("Download service unpaused.");
        	}
        	break;
        	
        case 1:
        	DownloadService.QueueTop = 1;
        	DownloadService.serviceCancel = true;
        	DownloadService.showNotification("Download queue cleared.");
        	break;
        }
        return false;
    }
    @Override
    public void onListItemClick(ListView l, View v, int position, long id) {

    	String contents = l.getItemAtPosition(position).toString();

    }
    
    
}