Imanol-Mikel Barba Sabariego / upcnews · Files

package com.upc.pbe.upcnews;

import java.io.IOException;

import java.net.URL;

import java.util.ArrayList;

import java.util.concurrent.ExecutionException;

import android.app.Activity;

import android.content.Intent;

import android.content.res.Configuration;

import android.os.Bundle;
import android.util.Log;

import android.view.KeyEvent;

import android.view.Menu;
import android.view.MenuItem;

import android.view.View;

import android.widget.AdapterView;

import android.widget.AdapterView.OnItemClickListener;

import android.widget.ListView;

import android.widget.RelativeLayout;

import android.widget.TextView;

import android.widget.Toast;

//Segona Activity, mostra els directoris i arxius del servidor

public class Directoris extends Activity implements OnItemClickListener
{

	final static String TAG = "Directoris";

	private String URL, currentFolder;

	private HTMLParser parser;

	public void onCreate(Bundle savedInstanceState)
	{
		// Creem el layout

		Log.d(TAG, "onCreated");

		super.onCreate(savedInstanceState);

		// Passem del layout anterior al actual

		setContentView(R.layout.dirs);

		// Canviem la direccio de la URL a la actual

		currentFolder = ((UpcApp) getApplication()).getUrl() + "/";
		URL = currentFolder;

		// Creem un HTMLParser

		parser = new HTMLParser(URL);

		// Fem una llista ListView i la omplim amb la informacio trobada
		((ListView) findViewById(R.id.listView1)).setOnItemClickListener(this);

		this.showResources();

	}

	public void showResources()
	{
		// Actualitza la informacio que mostra la ListView a mesura que ens
		// desplacem pels directoris

		ArrayList<String> entries;

		Descarrega d = new Descarrega(this);
		try
		{
			d.execute(new URL(currentFolder));
			entries = parser.parse(d.get());

			this.createEntries(entries);
		}

		catch (InterruptedException e)
		{
			e.printStackTrace();
		}
		catch (ExecutionException e)
		{
			e.printStackTrace();
		}
		catch (IOException e)
		{

			// Nunca llegara aqui la cosa, y si lo hace ES CULPA DEL SERVIDOR!!

		}

	}

	public void createEntries(ArrayList<String> directories)
	{
		// Crea les entrades de la ListView

		String[] entries = directories.toArray(new String[directories.size()]);
		ListView listView = (ListView) findViewById(R.id.listView1);
		listView.setAdapter(null);

		ResourceAdapter adapter = new ResourceAdapter(this, R.layout.rowlayout, entries);

		listView.setAdapter(adapter);
	}

	public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
		//Determina el funcionament al clickar en una de les entrades de al ListView

		String path = ((TextView)((RelativeLayout)view).findViewById(R.id.rowTextView)).getText().toString();

		//Si es un m3u8, el descarrega, parseja i inicia la reproduccio

		if(path.endsWith(".m3u8"))
		{

			path = currentFolder + path;

			String playlist;

			try
			{
					Descarrega d = new Descarrega(this);
					//Descarreguem m3u8
					d.execute(new URL(path));
					playlist = d.get();
					Parser p = new Parser(path.substring(0, path.lastIndexOf("/") + 1), this);
					try
					{
						//Parsing m3u8
						ArrayList<ParentList> m3u8parsed = p.parseFile(playlist);
						Log.d(TAG, "Parsing completat");
						//Creem un gestor HLS

						HLS h = new HLS(m3u8parsed,((UpcApp)getApplication()).getLocalPath());

						((UpcApp)getApplication()).setHLS(h);
						//Iniciem la reproduccio
						Intent mIntent = new Intent(this, VideoActivity.class);
						if(((UpcApp)getApplication()).getHLS() != null) 
						{
							startActivity(mIntent);
						}
						else 
						{
							Toast.makeText(this, "Error en gestor HLS", Toast.LENGTH_LONG).show();
						}
					}
					catch (ErrorException e)
					{
						Toast.makeText(this, e.getMessage(), Toast.LENGTH_SHORT).show();
						Log.d(TAG, e.getMessage());
					}	
					catch (WarningException e)
					{
						Toast.makeText(this, e.getMessage(), Toast.LENGTH_SHORT).show();
						Log.d(TAG, e.getMessage());

					}

					catch (InfoException e)
					{
						Toast.makeText(this, e.getMessage(), Toast.LENGTH_SHORT).show();
						Log.d(TAG, e.getMessage());

					}

				}

				catch (IOException e1)
				{
					// Nunca llegara aqui la cosa, y si lo hace ES CULPA DEL SERVIDOR!!

				}

				catch (InterruptedException e1)
				{
					e1.printStackTrace();

				}

				catch (ExecutionException e1)
				{
					e1.printStackTrace();

				}

			}

		//Si es una carpeta, hi entra i mostra el seu contingut

		else
		{
			if(!path.startsWith("http://"))
			{

				currentFolder += path;
			}

			else
			{

				currentFolder = path;
			}
			showResources();
		}

	}

	public boolean onKeyDown(int keyCode, KeyEvent event)
	{
		// Determina el funcionament al apretar la tecla de tornar enrere
		if (keyCode == KeyEvent.KEYCODE_BACK && event.getRepeatCount() == 0)
		{
			if (currentFolder.equals(URL))
			{
				super.finish();
				return true;
			}
			currentFolder = currentFolder.substring(0, currentFolder.length() - 1);
			currentFolder = currentFolder.substring(0, currentFolder.lastIndexOf("/") + 1);
			showResources();
			return true;
		}
		return super.onKeyDown(keyCode, event);

	}

	public boolean onCreateOptionsMenu(Menu menu)
	{
		// Determina el funcionament al apretar la tecla d'opcions

		getMenuInflater().inflate(R.menu.menu, menu);
		Log.d(TAG, "Menu");
		return true;
	}

	public boolean onOptionsItemSelected(MenuItem item)
	{
		// Determina el funcionament al clickar en el menu d'opcions
		switch (item.getItemId())
		{
		case R.id.itemprefs:
			startActivity(new Intent(this, Prefs.class));
			Log.d(TAG, "Preferencies");
			return true;
		case R.id.itemhelp:
			startActivity(new Intent(this, Help.class));
			Log.d(TAG, "Help");
			return true;
		default:
			return false;

		}
	}

	@Override
	public void onConfigurationChanged(Configuration newConfig) {
		super.onConfigurationChanged(newConfig);
	}

}