/*****************************************************************************
* AudioListActivity.java
*****************************************************************************
* Copyright © 2011-2012 VLC authors and VideoLAN
*
* 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.audio;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import org.videolan.libvlc.Media;
import org.videolan.vlc.AudioServiceController;
import org.videolan.vlc.MediaLibrary;
import org.videolan.vlc.Util;
import org.videolan.vlc.VlcRunnable;
import org.videolan.vlc.gui.CommonDialogs;
import org.videolan.vlc.widget.FlingViewGroup;
import android.annotation.TargetApi;
import android.app.AlertDialog;
import android.content.Context;
import android.os.Build;
import android.os.Bundle;
import android.view.ContextMenu;
import android.view.ContextMenu.ContextMenuInfo;
import android.view.LayoutInflater;
import android.view.Menu;
import android.view.MenuInflater;
import android.view.MenuItem;
import android.view.View;
import android.view.ViewGroup;
import android.widget.AdapterView;
import android.widget.AdapterView.AdapterContextMenuInfo;
import android.widget.AdapterView.OnItemClickListener;
import android.widget.ExpandableListView;
import android.widget.ExpandableListView.ExpandableListContextMenuInfo;
import android.widget.ListView;
import android.widget.PopupMenu;
import android.widget.PopupMenu.OnMenuItemClickListener;
import android.widget.TabHost;
import android.widget.TabHost.TabSpec;
import android.widget.TextView;
import com.actionbarsherlock.app.SherlockFragment;
import org.tribler.triblersvod.gui.R;
public class AudioAlbumsSongsFragment extends SherlockFragment {
public final static String TAG = "VLC/AudioAlbumsSongsFragment";
AudioServiceController mAudioController;
private MediaLibrary mMediaLibrary;
private AudioBrowserListAdapter mSongsAdapter;
private AudioBrowserListAdapter mAlbumsAdapter;
public final static String EXTRA_NAME = "name";
public final static String EXTRA_NAME2 = "name2";
public final static String EXTRA_MODE = "mode";
private ArrayList<Media> mediaList;
private String mTitle;
TabHost mTabHost;
FlingViewGroup mFlingViewGroup;
private int mCurrentTab = 0;
/* All subclasses of Fragment must include a public empty constructor. */
public AudioAlbumsSongsFragment() { }
public void setMediaList(ArrayList<Media> mediaList, String title) {
this.mediaList = mediaList;
mTitle = title;
}
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
mAlbumsAdapter = new AudioBrowserListAdapter(getActivity(), AudioBrowserListAdapter.ITEM_WITH_COVER);
mSongsAdapter = new AudioBrowserListAdapter(getActivity(), AudioBrowserListAdapter.ITEM_WITH_COVER);
mAlbumsAdapter.setContextPopupMenuListener(mContextPopupMenuListener);
mSongsAdapter.setContextPopupMenuListener(mContextPopupMenuListener);
mAudioController = AudioServiceController.getInstance();
mMediaLibrary = MediaLibrary.getInstance(getActivity());
}
public void onViewCreated(View view, Bundle savedInstanceState) {
super.onViewCreated(view, savedInstanceState);
updateList();
}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
getSherlockActivity().getSupportActionBar().setTitle(mTitle);
View v = inflater.inflate(R.layout.audio_albums_songs, container, false);
mTabHost = (TabHost) v.findViewById(android.R.id.tabhost);
ListView albumsList = (ListView) v.findViewById(R.id.albums);
ListView songsList = (ListView) v.findViewById(R.id.songs);
mFlingViewGroup = (FlingViewGroup) v.findViewById(R.id.fling_view_group);
songsList.setAdapter(mSongsAdapter);
albumsList.setAdapter(mAlbumsAdapter);
songsList.setOnItemClickListener(songsListener);
albumsList.setOnItemClickListener(albumsListener);
registerForContextMenu(albumsList);
registerForContextMenu(songsList);
mTabHost.setup();
addNewTab(mTabHost, "albums", "Albums");
addNewTab(mTabHost, "songs", "Songs");
mTabHost.setCurrentTab(mCurrentTab);
mTabHost.setOnTabChangedListener(new TabHost.OnTabChangeListener() {
@Override
public void onTabChanged(String tabId) {
mCurrentTab = mTabHost.getCurrentTab();
mFlingViewGroup.smoothScrollTo(mCurrentTab);
}
});
mFlingViewGroup.setOnViewSwitchedListener(new FlingViewGroup.ViewSwitchListener() {
@Override
public void onSwitching(float progress) { }
@Override
public void onSwitched(int position) {
mTabHost.setCurrentTab(position);
}
@Override
public void onTouchDown() {}
@Override
public void onTouchUp() {}
});
return v;
}
private class DummyContentFactory implements TabHost.TabContentFactory {
private final Context mContext;
public DummyContentFactory(Context ctx) {
mContext = ctx;
}
@Override
public View createTabContent(String tag) {
View dummy = new View(mContext);
return dummy;
}
}
private void addNewTab(TabHost tabHost, String tag, String title) {
DummyContentFactory dcf = new DummyContentFactory(tabHost.getContext());
TabSpec tabSpec = tabHost.newTabSpec(tag);
tabSpec.setIndicator(getNewTabIndicator(tabHost.getContext(), title));
tabSpec.setContent(dcf);
tabHost.addTab(tabSpec);
}
private View getNewTabIndicator(Context context, String title) {
View v = LayoutInflater.from(context).inflate(R.layout.tab_layout, null);
TextView tv = (TextView) v.findViewById(R.id.textView);
tv.setText(title);
return v;
}
@Override
public void onPause() {
super.onPause();
mCurrentTab = mTabHost.getCurrentTab();
}
@Override
public void onResume() {
super.onResume();
}
@Override
public void onDestroy() {
super.onDestroy();
}
@Override
public void onCreateContextMenu(ContextMenu menu, View v, ContextMenuInfo menuInfo) {
MenuInflater inflater = getActivity().getMenuInflater();
inflater.inflate(R.menu.audio_list_browser, menu);
setContextMenuItems(menu, v);
}
private void setContextMenuItems(Menu menu, View v) {
if (v.getId() != R.id.songs) {
menu.setGroupVisible(R.id.songs_view_only, false);
menu.setGroupVisible(R.id.phone_only, false);
}
if (!Util.isPhone())
menu.setGroupVisible(R.id.phone_only, false);
}
@Override
public boolean onContextItemSelected(MenuItem menu) {
if(!getUserVisibleHint())
return super.onContextItemSelected(menu);
AdapterContextMenuInfo info = (AdapterContextMenuInfo) menu.getMenuInfo();
if (info != null && handleContextItemSelected(menu, info.position))
return true;
return super.onContextItemSelected(menu);
}
private boolean handleContextItemSelected(MenuItem item, int position) {
ContextMenuInfo menuInfo = item.getMenuInfo();
int startPosition;
int groupPosition;
List<String> medias;
int id = item.getItemId();
boolean useAllItems = id == R.id.audio_list_browser_play_all;
boolean append = id == R.id.audio_list_browser_append;
if (ExpandableListContextMenuInfo.class.isInstance(menuInfo)) {
ExpandableListContextMenuInfo info = (ExpandableListContextMenuInfo) menuInfo;
groupPosition = ExpandableListView.getPackedPositionGroup(info.packedPosition);
}
else
groupPosition = position;
if (id == R.id.audio_list_browser_delete) {
AlertDialog alertDialog = CommonDialogs.deleteMedia(
getActivity(),
mSongsAdapter.getLocations(groupPosition).get(0),
new VlcRunnable(mSongsAdapter.getItem(groupPosition)) {
@Override
public void run(Object o) {
Media aMedia = (Media) o;
mMediaLibrary.getMediaItems().remove(aMedia);
updateList();
}
});
alertDialog.show();
return true;
}
if (id == R.id.audio_list_browser_set_song) {
//AudioUtil.setRingtone(mSongsAdapter.getItem(groupPosition),getActivity());
return true;
}
if (useAllItems) {
medias = new ArrayList<String>();
startPosition = mSongsAdapter.getListWithPosition(medias, groupPosition);
}
else {
startPosition = 0;
switch (mTabHost.getCurrentTab())
{
case 0: // albums
medias = mAlbumsAdapter.getLocations(groupPosition);
break;
case 1: // songs
medias = mSongsAdapter.getLocations(groupPosition);
break;
default:
return true;
}
}
if (append)
mAudioController.append(medias);
else
mAudioController.load(medias, startPosition);
return super.onContextItemSelected(item);
}
private void updateList() {
if (mediaList == null)
return;
mAlbumsAdapter.clear();
mSongsAdapter.clear();
Collections.sort(mediaList, MediaComparators.byAlbum);
String lastAlbumName = new String();
for (int i = 0; i < mediaList.size(); ++i) {
Media media = mediaList.get(i);
mAlbumsAdapter.add(media.getAlbum(), null, media);
if (!lastAlbumName.equals(media.getAlbum())) {
mSongsAdapter.addSeparator(media.getAlbum());
lastAlbumName = media.getAlbum();
}
mSongsAdapter.add(media.getTitle(), null, media);
}
}
OnItemClickListener albumsListener = new OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> av, View v, int p, long id) {
ArrayList<String> mediaLocation = mAlbumsAdapter.getLocations(p);
mAudioController.load(mediaLocation, 0);
}
};
OnItemClickListener songsListener = new OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> av, View v, int p, long id) {
ArrayList<String> mediaLocation = mSongsAdapter.getLocations(p);
mAudioController.load(mediaLocation, 0);
}
};
AudioBrowserListAdapter.ContextPopupMenuListener mContextPopupMenuListener
= new AudioBrowserListAdapter.ContextPopupMenuListener() {
@Override
@TargetApi(Build.VERSION_CODES.HONEYCOMB)
public void onPopupMenu(View anchor, final int position) {
if (!Util.isHoneycombOrLater()) {
// Call the "classic" context menu
anchor.performLongClick();
return;
}
PopupMenu popupMenu = new PopupMenu(getActivity(), anchor);
popupMenu.getMenuInflater().inflate(R.menu.audio_list_browser, popupMenu.getMenu());
setContextMenuItems(popupMenu.getMenu(), anchor);
popupMenu.setOnMenuItemClickListener(new OnMenuItemClickListener() {
@Override
public boolean onMenuItemClick(MenuItem item) {
return handleContextItemSelected(item, position);
}
});
popupMenu.show();
}
};
}