Commit 3318db6d authored by Edward Wang's avatar Edward Wang Committed by Jean-Baptiste Kempf
Browse files

Add a HistoryFragment and HistoryAdapter


Signed-off-by: Jean-Baptiste Kempf's avatarJean-Baptiste Kempf <jb@videolan.org>
parent 558608b7
/*****************************************************************************
* HistoryAdapter.java
*****************************************************************************
* Copyright © 2012 VLC authors and VideoLAN
* Copyright © 2012 Edward Wang
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
*****************************************************************************/
package org.videolan.vlc.gui;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import org.videolan.vlc.EventManager;
import org.videolan.vlc.LibVLC;
import org.videolan.vlc.Media;
import org.videolan.vlc.R;
import org.videolan.vlc.Util;
import org.videolan.vlc.VLCApplication;
import org.videolan.vlc.WeakHandler;
import android.os.Message;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.BaseAdapter;
import android.widget.ImageView;
import android.widget.TextView;
public class HistoryAdapter extends BaseAdapter {
public final static String TAG = "VLC/HistoryAdapter";
private LayoutInflater mInflater;
private List<String> mHistory;
public HistoryAdapter() {
mInflater = LayoutInflater.from(VLCApplication.getAppContext());
mHistory = new ArrayList<String>();
LibVLC.getExistingInstance().getMediaListItems((ArrayList<String>)mHistory);
EventManager em = EventManager.getInstance();
em.addHandler(new HistoryEventHandler(this));
}
@Override
public int getCount() {
return mHistory.size();
}
@Override
public Object getItem(int arg0) {
return mHistory.get(arg0);
}
@Override
public long getItemId(int arg0) {
// TODO Auto-generated method stub
return 0;
}
@Override
public View getView(int position, View convertView, ViewGroup parent) {
String selected = mHistory.get(position);
DirectoryAdapter.DirectoryViewHolder holder;
View v = convertView;
/* If view not created */
if (v == null) {
v = mInflater.inflate(R.layout.directory_view_item, parent, false);
holder = new DirectoryAdapter.DirectoryViewHolder();
holder.layout = v.findViewById(R.id.layout_item);
holder.title = (TextView) v.findViewById(R.id.title);
holder.text = (TextView) v.findViewById(R.id.text);
holder.icon = (ImageView) v.findViewById(R.id.dvi_icon);
v.setTag(holder);
} else
holder = (DirectoryAdapter.DirectoryViewHolder) v.getTag();
Util.setItemBackground(holder.layout, position);
String holderText = "";
Log.d(TAG, "Loading media position " + position + " - " + selected);
Media m = new Media(selected, position);
holder.title.setText(m.getTitle());
holderText = m.getArtist() + " - " + m.getAlbum();
holder.text.setText(holderText);
holder.icon.setImageResource(R.drawable.icon);
return v;
}
/**
* The media list changed.
*
* @param added Set to true if the media list was added to
* @param uri The URI added/removed
* @param index The index added/removed at
*/
public void updateEvent(Boolean added, String uri, int index) {
if(added) {
Log.v(TAG, "Added index " + index + ": " + uri);
mHistory.add(index, uri);
} else {
Log.v(TAG, "Removed index " + index + ": " + uri);
mHistory.remove(index);
}
notifyDataSetChanged();
}
public List<String> getAllURIs() {
return Collections.unmodifiableList(mHistory);
}
public void refresh() {
ArrayList<String> s = new ArrayList<String>();
LibVLC.getExistingInstance().getMediaListItems(s);
mHistory.clear();
mHistory = s;
this.notifyDataSetChanged();
}
/**
* Handle changes to the media list
*/
private static class HistoryEventHandler extends WeakHandler<HistoryAdapter> {
public HistoryEventHandler(HistoryAdapter owner) {
super(owner);
}
@Override
public void handleMessage(Message msg) {
HistoryAdapter adapater = getOwner();
if(adapater == null) return;
String item_uri = msg.getData().getString("item_uri");
int item_index = msg.getData().getInt("item_index");
switch (msg.getData().getInt("event")) {
case EventManager.MediaListItemAdded:
adapater.updateEvent(true, item_uri, item_index);
break;
case EventManager.MediaListItemDeleted:
adapater.updateEvent(false, item_uri, item_index);
break;
}
}
};
}
/*****************************************************************************
* HistoryFragment.java
*****************************************************************************
* Copyright © 2012 VLC authors and VideoLAN
* Copyright © 2012 Edward Wang
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
*****************************************************************************/
package org.videolan.vlc.gui;
import org.videolan.vlc.AudioServiceController;
import org.videolan.vlc.R;
import org.videolan.vlc.gui.audio.AudioPlayerActivity;
import android.content.Intent;
import android.os.Bundle;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ListView;
import com.actionbarsherlock.app.SherlockListFragment;
public class HistoryFragment extends SherlockListFragment {
public final static String TAG = "VLC/HistoryFragment";
private HistoryAdapter mHistoryAdapter;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
mHistoryAdapter = new HistoryAdapter();
Log.d(TAG, "HistoryFragment()");
}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState)
{
View v = inflater.inflate(R.layout.directory_view, container, false);
setListAdapter(mHistoryAdapter);
return v;
}
@Override
public void onListItemClick(ListView l, View v, int p, long id) {
AudioServiceController audioController = AudioServiceController.getInstance();
audioController.load(mHistoryAdapter.getAllURIs(), p, true);
Intent intent = new Intent(getActivity(), AudioPlayerActivity.class);
intent.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
startActivity(intent);
}
public void refresh() {
Log.d(TAG, "Refreshing view!");
mHistoryAdapter.refresh();
}
}
......@@ -128,6 +128,8 @@ public class SidebarAdapter extends BaseAdapter {
f = new VideoListFragment();
} else if(id.endsWith("directories")) {
f = new DirectoryViewFragment();
} else if(id.equals("history")) {
f = new HistoryFragment();
} else { /* TODO */
f = new AboutLicenceFragment();
}
......
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