Kore/app/src/main/java/org/xbmc/kore/ui/MediaFileListFragment.java

739 lines
30 KiB
Java

/*
* Copyright 2015 DanhDroid. All rights reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.xbmc.kore.ui;
import android.content.Context;
import android.content.res.Resources;
import android.os.Bundle;
import android.os.Handler;
import android.os.Parcel;
import android.os.Parcelable;
import android.support.v4.app.Fragment;
import android.support.v4.widget.SwipeRefreshLayout;
import android.view.LayoutInflater;
import android.view.MenuItem;
import android.view.View;
import android.view.ViewGroup;
import android.widget.AdapterView;
import android.widget.BaseAdapter;
import android.widget.GridView;
import android.widget.ImageView;
import android.widget.ListAdapter;
import android.widget.PopupMenu;
import android.widget.TextView;
import android.widget.Toast;
import org.xbmc.kore.R;
import org.xbmc.kore.host.HostManager;
import org.xbmc.kore.jsonrpc.ApiCallback;
import org.xbmc.kore.jsonrpc.HostConnection;
import org.xbmc.kore.jsonrpc.method.Files;
import org.xbmc.kore.jsonrpc.method.Player;
import org.xbmc.kore.jsonrpc.method.Playlist;
import org.xbmc.kore.jsonrpc.type.ItemType;
import org.xbmc.kore.jsonrpc.type.ListType;
import org.xbmc.kore.jsonrpc.type.PlayerType;
import org.xbmc.kore.jsonrpc.type.PlaylistType;
import org.xbmc.kore.utils.LogUtils;
import org.xbmc.kore.utils.UIUtils;
import org.xbmc.kore.utils.Utils;
import java.util.ArrayList;
import java.util.LinkedList;
import java.util.List;
import java.util.Queue;
import butterknife.ButterKnife;
import butterknife.InjectView;
/**
* Presents a list of files of different types (Video/Music)
*/
public class MediaFileListFragment extends Fragment {
private static final String TAG = LogUtils.makeLogTag(MediaFileListFragment.class);
public static final String MEDIA_TYPE = "mediaType";
public static final String PATH_CONTENTS = "pathContents";
public static final String ROOT_PATH_CONTENTS = "rootPathContents";
public static final String ROOT_VISITED = "rootVisited";
private static final String ADDON_SOURCE = "addons:";
private HostManager hostManager;
/**
* Handler on which to post RPC callbacks
*/
private Handler callbackHandler = new Handler();
String mediaType = Files.Media.MUSIC;
String parentDirectory = null;
int playlistId = PlaylistType.MUSIC_PLAYLISTID; // this is the ID of the music player
private MediaFileListAdapter adapter = null;
boolean browseRootAlready = false;
ArrayList<FileLocation> rootFileLocation = new ArrayList<FileLocation>();
Queue<FileLocation> mediaQueueFileLocation = new LinkedList<>();
@InjectView(R.id.list) GridView folderGridView;
@InjectView(R.id.swipe_refresh_layout) SwipeRefreshLayout swipeRefreshLayout;
@InjectView(android.R.id.empty) TextView emptyView;
public static MediaFileListFragment newInstance(final String media) {
MediaFileListFragment fragment = new MediaFileListFragment();
Bundle args = new Bundle();
args.putString(MEDIA_TYPE, media);
fragment.setArguments(args);
return fragment;
}
@Override
public void onSaveInstanceState(Bundle outState) {
super.onSaveInstanceState(outState);
outState.putString(MEDIA_TYPE, mediaType);
try {
outState.putParcelableArrayList(PATH_CONTENTS, (ArrayList<FileLocation>)adapter.getFileItemList());
} catch (NullPointerException npe) {
// adapter is null probably nothing was save in bundle because the directory is empty
// ignore this so that the empty message would display later on
}
outState.putParcelableArrayList(ROOT_PATH_CONTENTS, rootFileLocation);
outState.putBoolean(ROOT_VISITED, browseRootAlready);
}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
Bundle args = getArguments();
if (args != null) {
mediaType = args.getString(MEDIA_TYPE, Files.Media.MUSIC);
if (mediaType.equalsIgnoreCase(Files.Media.VIDEO)) {
playlistId = PlaylistType.VIDEO_PLAYLISTID;
} else if (mediaType.equalsIgnoreCase(Files.Media.PICTURES)) {
playlistId = PlaylistType.PICTURE_PLAYLISTID;
}
}
ViewGroup root = (ViewGroup) inflater.inflate(R.layout.fragment_generic_media_list, container, false);
ButterKnife.inject(this, root);
hostManager = HostManager.getInstance(getActivity());
swipeRefreshLayout.setEnabled(false);
emptyView.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
browseSources();
}
});
folderGridView.setEmptyView(emptyView);
folderGridView.setOnItemClickListener(new AdapterView.OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
handleFileSelect(adapter.getItem(position));
}
});
if (adapter == null) {
adapter = new MediaFileListAdapter(getActivity(), R.layout.grid_item_file);
}
folderGridView.setAdapter(adapter);
if (savedInstanceState != null) {
mediaType = savedInstanceState.getString(MEDIA_TYPE);
//currentPath = savedInstanceState.getString(CURRENT_PATH);
if (mediaType.equalsIgnoreCase(Files.Media.VIDEO)) {
playlistId = PlaylistType.VIDEO_PLAYLISTID;
} else if (mediaType.equalsIgnoreCase(Files.Media.PICTURES)) {
playlistId = PlaylistType.PICTURE_PLAYLISTID;
}
ArrayList<FileLocation> list = savedInstanceState.getParcelableArrayList(PATH_CONTENTS);
rootFileLocation = savedInstanceState.getParcelableArrayList(ROOT_PATH_CONTENTS);
browseRootAlready = savedInstanceState.getBoolean(ROOT_VISITED);
adapter.setFilelistItems(list);
}
else {
browseSources();
}
return root;
}
void handleFileSelect(FileLocation f) {
// if selection is a directory, browse the the level below
if (f.isDirectory) {
// a directory - store the path of this directory so that we can reverse travel if
// we want to
if (f.isRootDir()) {
if (browseRootAlready)
browseDirectory(f);
else {
browseSources();
}
} else {
browseDirectory(f);
}
} else {
playMediaFile(f.file);
}
}
public void onBackPressed() {
// Emulate a click on ..
handleFileSelect(adapter.getItem(0));
}
public boolean atRootDirectory() {
if (adapter.getCount() == 0)
return true;
FileLocation fl = adapter.getItem(0);
if (fl == null)
return true;
else
// if we still see "..", it is not the real root directory
return fl.isRootDir() && (fl.title.contentEquals("..") == false);
}
/**
* Gets and presents the list of media sources
*/
private void browseSources() {
Files.GetSources action = new Files.GetSources(mediaType);
action.execute(hostManager.getConnection(), new ApiCallback<List<ItemType.Source>>() {
@Override
public void onSuccess(List<ItemType.Source> result) {
if (!isAdded()) return;
// save this to compare when the user select a node
rootFileLocation.clear();
FileLocation fl;
for (ItemType.Source item : result) {
if (!item.file.contains(ADDON_SOURCE)) {
fl = new FileLocation(item.label, item.file, true);
fl.setRootDir(true);
rootFileLocation.add(fl);
}
}
browseRootAlready = true;
emptyView.setText(getString(R.string.source_empty));
adapter.setFilelistItems(rootFileLocation);
}
@Override
public void onError(int errorCode, String description) {
if (!isAdded()) return;
Toast.makeText(getActivity(),
String.format(getString(R.string.error_getting_source_info), description),
Toast.LENGTH_SHORT).show();
}
}, callbackHandler);
}
/**
* Gets and presents the files of the specified directory
* @param dir Directory to browse
*/
private void browseDirectory(final FileLocation dir) {
if (dir.isRootDir()) {
// this is a root directory
parentDirectory = dir.file;
} else {
// check to make sure that this is not our root path
String rootPath = null;
String path;
for (FileLocation fl : rootFileLocation) {
path = fl.file;
if (dir.file.contentEquals(path)) {
rootPath = fl.file;
break;
}
}
if (rootPath != null) {
parentDirectory = rootPath;
dir.setRootDir(true);
} else {
parentDirectory = getParentDirectory(dir.file);
}
}
String[] properties = new String[] {
ListType.FieldsFiles.TITLE, ListType.FieldsFiles.ARTIST,
//ListType.FieldsFiles.ALBUMARTIST, ListType.FieldsFiles.GENRE,
//ListType.FieldsFiles.YEAR, ListType.FieldsFiles.RATING,
ListType.FieldsFiles.ALBUM, ListType.FieldsFiles.TRACK, ListType.FieldsFiles.DURATION,
//ListType.FieldsFiles.COMMENT,
//ListType.FieldsFiles.LYRICS, ListType.FieldsFiles.MUSICBRAINZTRACKID,
//ListType.FieldsFiles.MUSICBRAINZARTISTID, ListType.FieldsFiles.MUSICBRAINZALBUMID,
//ListType.FieldsFiles.MUSICBRAINZALBUMARTISTID, ListType.FieldsFiles.PLAYCOUNT,
//ListType.FieldsFiles.FANART,
//ListType.FieldsFiles.DIRECTOR, ListType.FieldsFiles.TRAILER,
ListType.FieldsFiles.TAGLINE,
//ListType.FieldsFiles.PLOT, ListType.FieldsFiles.PLOTOUTLINE, ListType.FieldsFiles.ORIGINALTITLE,
//ListType.FieldsFiles.LASTPLAYED, ListType.FieldsFiles.WRITER, ListType.FieldsFiles.STUDIO,
//ListType.FieldsFiles.MPAA, ListType.FieldsFiles.CAST, ListType.FieldsFiles.COUNTRY,
//ListType.FieldsFiles.IMDBNUMBER, ListType.FieldsFiles.PREMIERED,
//ListType.FieldsFiles.PRODUCTIONCODE,
ListType.FieldsFiles.RUNTIME,
//ListType.FieldsFiles.SET,
//ListType.FieldsFiles.SHOWLINK, ListType.FieldsFiles.STREAMDETAILS,
//ListType.FieldsFiles.TOP250, ListType.FieldsFiles.VOTES,
//ListType.FieldsFiles.FIRSTAIRED,
ListType.FieldsFiles.SEASON, ListType.FieldsFiles.EPISODE,
ListType.FieldsFiles.SHOWTITLE, ListType.FieldsFiles.THUMBNAIL, ListType.FieldsFiles.FILE,
//ListType.FieldsFiles.RESUME, ListType.FieldsFiles.ARTISTID, ListType.FieldsFiles.ALBUMID,
//ListType.FieldsFiles.TVSHOWID, ListType.FieldsFiles.SETID, ListType.FieldsFiles.WATCHEDEPISODES,
//ListType.FieldsFiles.DISC, ListType.FieldsFiles.TAG, ListType.FieldsFiles.ART,
//ListType.FieldsFiles.GENREID,
ListType.FieldsFiles.DISPLAYARTIST,
//ListType.FieldsFiles.ALBUMARTISTID, ListType.FieldsFiles.DESCRIPTION, ListType.FieldsFiles.THEME,
//ListType.FieldsFiles.MOOD, ListType.FieldsFiles.STYLE, ListType.FieldsFiles.ALBUMLABEL,
//ListType.FieldsFiles.SORTTITLE, ListType.FieldsFiles.EPISODEGUIDE,
//ListType.FieldsFiles.UNIQUEID, ListType.FieldsFiles.DATEADDED,
ListType.FieldsFiles.SIZE, ListType.FieldsFiles.LASTMODIFIED, ListType.FieldsFiles.MIMETYPE
};
Files.GetDirectory action = new Files.GetDirectory(dir.file,
mediaType,
new ListType.Sort(ListType.Sort.SORT_METHOD_LABEL, true, true),
properties);
action.execute(hostManager.getConnection(), new ApiCallback<List<ListType.ItemFile>>() {
@Override
public void onSuccess(List<ListType.ItemFile> result) {
if (!isAdded()) return;
ArrayList<FileLocation> flList = new ArrayList<FileLocation>();
// insert the parent directory as the first item in the list
FileLocation fl = new FileLocation("..", parentDirectory, true);
fl.setRootDir(dir.isRootDir());
flList.add(0, fl);
for (ListType.ItemFile i : result) {
flList.add(FileLocation.newInstanceFromItemFile(getActivity(), i));
}
adapter.setFilelistItems(flList);
browseRootAlready = false;
}
@Override
public void onError(int errorCode, String description) {
if (!isAdded()) return;
Toast.makeText(getActivity(),
String.format(getString(R.string.error_getting_source_info), description),
Toast.LENGTH_SHORT).show();
}
}, callbackHandler);
}
/**
* Starts playing the given media file
* @param filename Filename to start playing
*/
private void playMediaFile(final String filename) {
PlaylistType.Item item = new PlaylistType.Item();
item.file = filename;
Player.Open action = new Player.Open(item);
action.execute(hostManager.getConnection(), new ApiCallback<String>() {
@Override
public void onSuccess(String result) {
while (mediaQueueFileLocation.size() > 0) {
queueMediaFile(mediaQueueFileLocation.poll().file);
}
}
@Override
public void onError(int errorCode, String description) {
if (!isAdded()) return;
Toast.makeText(getActivity(),
String.format(getString(R.string.error_play_media_file), description),
Toast.LENGTH_SHORT).show();
}
}, callbackHandler);
}
/**
* Queues the given media file on the active playlist, and starts it if nothing is playing
* @param filename File to queue
*/
private void queueMediaFile(final String filename) {
final HostConnection connection = hostManager.getConnection();
PlaylistType.Item item = new PlaylistType.Item();
item.file = filename;
Playlist.Add action = new Playlist.Add(playlistId, item);
action.execute(connection, new ApiCallback<String>() {
@Override
public void onSuccess(String result ) {
startPlaylistIfNoActivePlayers(connection, playlistId, callbackHandler);
}
@Override
public void onError(int errorCode, String description) {
if (!isAdded()) return;
Toast.makeText(getActivity(),
String.format(getString(R.string.error_queue_media_file), description),
Toast.LENGTH_SHORT).show();
}
}, callbackHandler);
}
/**
* Starts a playlist if no active players are playing
* @param connection Host connection
* @param playlistId PlaylistId to start
* @param callbackHandler Handler on which to post method callbacks
*/
private void startPlaylistIfNoActivePlayers(final HostConnection connection,
final int playlistId,
final Handler callbackHandler) {
Player.GetActivePlayers action = new Player.GetActivePlayers();
action.execute(connection, new ApiCallback<ArrayList<PlayerType.GetActivePlayersReturnType>>() {
@Override
public void onSuccess(ArrayList<PlayerType.GetActivePlayersReturnType> result ) {
// find out if any player is running. If it is not, start one
if (result.isEmpty()) {
Player.Open action = new Player.Open(Player.Open.TYPE_PLAYLIST, playlistId);
action.execute(connection, new ApiCallback<String>() {
@Override
public void onSuccess(String result) { }
@Override
public void onError(int errorCode, String description) {
if (!isAdded()) return;
Toast.makeText(getActivity(),
String.format(getString(R.string.error_play_media_file), description),
Toast.LENGTH_SHORT).show();
}
}, callbackHandler);
}
}
@Override
public void onError(int errorCode, String description) {
if (!isAdded()) return;
Toast.makeText(getActivity(),
String.format(getString(R.string.error_get_active_player), description),
Toast.LENGTH_SHORT).show();
}
}, callbackHandler);
}
/**
* return the path of the parent based on path
* @param path of the current media file
* @return path of the parent
*/
public static String getParentDirectory(final String path) {
String p = path;
String pathSymbol = "/"; // unix style
if (path.contains("\\")) {
pathSymbol = "\\"; // windows style
}
// if path ends with /, remove it before removing the directory name
if (path.endsWith(pathSymbol)) {
p = path.substring(0, path.length() - 1);
}
if (p.lastIndexOf(pathSymbol) != -1) {
p = p.substring(0, p.lastIndexOf(pathSymbol));
}
p = p + pathSymbol; // add it back to make it look like path
return p;
}
private class MediaFileListAdapter extends BaseAdapter implements ListAdapter {
Context ctx;
int resource;
List<FileLocation> fileLocationItems = null;
int artWidth;
int artHeight;
private View.OnClickListener itemMenuClickListener = new View.OnClickListener() {
@Override
public void onClick(View v) {
final int position = (Integer)v.getTag();
if (fileLocationItems != null) {
final FileLocation loc = fileLocationItems.get(position);
if (!loc.isDirectory) {
final PopupMenu popupMenu = new PopupMenu(getActivity(), v);
popupMenu.getMenuInflater().inflate(R.menu.filelist_item, popupMenu.getMenu());
popupMenu.setOnMenuItemClickListener(new PopupMenu.OnMenuItemClickListener() {
@Override
public boolean onMenuItemClick(MenuItem item) {
switch (item.getItemId()) {
case R.id.action_queue_item:
queueMediaFile(loc.file);
return true;
case R.id.action_play_item:
playMediaFile(loc.file);
return true;
case R.id.action_play_from_this_item:
mediaQueueFileLocation.clear();
FileLocation fl;
for (int i = position + 1; i < fileLocationItems.size(); i++) {
fl = fileLocationItems.get(i);
if (!fl.isDirectory) {
mediaQueueFileLocation.add(fl);
}
}
// start playing the selected one, then queue the rest make sure to queue
// the selected on last so the it does not lose its place in the queue
mediaQueueFileLocation.add(loc);
playMediaFile(loc.file);
return true;
}
return false;
}
});
popupMenu.show();
}
}
}
};
public MediaFileListAdapter(Context context, int resource) {
super();
this.ctx = context;
this.resource = resource;
this.fileLocationItems = null;
// Get the art dimensions
Resources resources = context.getResources();
artWidth = (int)(resources.getDimension(R.dimen.filelist_art_width) /
UIUtils.IMAGE_RESIZE_FACTOR);
artHeight = (int)(resources.getDimension(R.dimen.filelist_art_heigth) /
UIUtils.IMAGE_RESIZE_FACTOR);
}
/**
* Manually set the items on the adapter
* Calls notifyDataSetChanged()
*
* @param items list of files/directories
*/
public void setFilelistItems(List<FileLocation> items) {
this.fileLocationItems = items;
notifyDataSetChanged();
}
public List<FileLocation> getFileItemList() {
if (fileLocationItems == null)
return new ArrayList<FileLocation>();
return new ArrayList<FileLocation>(fileLocationItems);
}
@Override
public int getCount() {
if (fileLocationItems == null) {
return 0;
} else {
return fileLocationItems.size();
}
}
@Override
public FileLocation getItem(int position) {
if (fileLocationItems == null) {
return null;
} else {
return fileLocationItems.get(position);
}
}
@Override
public long getItemId(int position) {
return position;
}
@Override
public int getViewTypeCount () {
return 1;
}
/** {@inheritDoc} */
@Override
public View getView(int position, View convertView, ViewGroup parent) {
ViewHolder viewHolder;
if (convertView == null) {
convertView = LayoutInflater.from(ctx)
.inflate(resource, parent, false);
// Setup View holder pattern
viewHolder = new ViewHolder();
viewHolder.art = (ImageView) convertView.findViewById(R.id.art);
viewHolder.title = (TextView) convertView.findViewById(R.id.title);
viewHolder.details = (TextView) convertView.findViewById(R.id.details);
viewHolder.contextMenu = (ImageView) convertView.findViewById(R.id.list_context_menu);
viewHolder.sizeDuration = (TextView) convertView.findViewById(R.id.size_duration);
convertView.setTag(viewHolder);
}
viewHolder = (ViewHolder) convertView.getTag();
FileLocation fileLocation = this.getItem(position);
// if (fileLocation.isDirectory) {
// viewHolder.title.setText(fileLocation.title);
// viewHolder.details.setText("");
// } else {
// viewHolder.title.setText("");
// viewHolder.details.setText(fileLocation.title);
// }
viewHolder.title.setText(fileLocation.title);
viewHolder.details.setText(fileLocation.details);
viewHolder.sizeDuration.setText(fileLocation.sizeDuration);
UIUtils.loadImageWithCharacterAvatar(getActivity(), hostManager,
fileLocation.artUrl, fileLocation.title,
viewHolder.art, artWidth, artHeight);
// For the popup menu
if (fileLocation.isDirectory) {
viewHolder.contextMenu.setVisibility(View.GONE);
} else {
viewHolder.contextMenu.setVisibility(View.VISIBLE);
viewHolder.contextMenu.setTag(position);
viewHolder.contextMenu.setOnClickListener(itemMenuClickListener);
}
return convertView;
}
}
/**
* View holder pattern
*/
private static class ViewHolder {
ImageView art;
TextView title;
TextView details;
TextView sizeDuration;
ImageView contextMenu;
}
public static class FileLocation implements Parcelable {
public final String title;
public final String details;
public final String sizeDuration;
public final String artUrl;
public final String file;
public final boolean isDirectory;
private boolean isRoot;
public boolean isRootDir() { return this.isRoot; }
public void setRootDir(boolean root) { this.isRoot = root; }
public FileLocation(String title, String path, boolean isDir) {
this(title, path, isDir, null, null, null);
}
public FileLocation(String title, String path, boolean isDir, String details, String sizeDuration, String artUrl) {
this.title = title;
this.file = path;
this.isDirectory = isDir;
this.isRoot = false;
this.details = details;
this.sizeDuration = sizeDuration;
this.artUrl = artUrl;
}
public static FileLocation newInstanceFromItemFile(Context context, ListType.ItemFile itemFile) {
String title, details, sizeDuration, artUrl;
switch (itemFile.type) {
case ListType.ItemBase.TYPE_MOVIE:
title = itemFile.title;
details = itemFile.tagline;
sizeDuration = UIUtils.formatTime(itemFile.runtime);
artUrl = itemFile.thumbnail;
break;
case ListType.ItemBase.TYPE_EPISODE:
title = itemFile.title;
details = String.format(context.getString(R.string.season_episode), itemFile.season, itemFile.episode);
sizeDuration = UIUtils.formatTime(itemFile.runtime);
artUrl = itemFile.thumbnail;
break;
case ListType.ItemBase.TYPE_MUSIC_VIDEO:
title = itemFile.title;
details = Utils.listStringConcat(itemFile.artist, ", ") + " | " + itemFile.album;
sizeDuration = UIUtils.formatTime(itemFile.runtime);
artUrl = itemFile.thumbnail;
break;
case ListType.ItemBase.TYPE_ALBUM:
case ListType.ItemBase.TYPE_SONG:
title = itemFile.title;
details = itemFile.displayartist + " | " + itemFile.album;
artUrl = itemFile.thumbnail;
sizeDuration = UIUtils.formatTime(itemFile.duration);
break;
case ListType.ItemBase.TYPE_PICTURE:
default:
title = itemFile.label;
details = null;
artUrl = itemFile.thumbnail;
sizeDuration = UIUtils.formatFileSize(itemFile.size);
break;
}
return new FileLocation(title, itemFile.file,
itemFile.filetype.equalsIgnoreCase(ListType.ItemFile.FILETYPE_DIRECTORY),
details, sizeDuration, artUrl);
}
private FileLocation(Parcel in) {
this.title = in.readString();
this.file = in.readString();
this.isDirectory = (in.readInt() != 0);
this.isRoot = (in.readInt() != 0);
this.details = in.readString();
this.sizeDuration = in.readString();
this.artUrl = in.readString();
}
public int describeContents() {
return 0;
}
public void writeToParcel(Parcel out, int flags) {
out.writeString(title);
out.writeString(file);
out.writeInt(isDirectory ? 1 : 0);
out.writeInt(isRoot ? 1 : 0);
out.writeString(details);
out.writeString(sizeDuration);
out.writeString(artUrl);
}
public static final Parcelable.Creator<FileLocation> CREATOR = new Parcelable.Creator<FileLocation>() {
public FileLocation createFromParcel(Parcel in) {
return new FileLocation(in);
}
public FileLocation[] newArray(int size) {
return new FileLocation[size];
}
};
}
}