393 lines
11 KiB
Java
393 lines
11 KiB
Java
/*
|
|
* Copyright 2015 Martijn Brekhof. 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.annotation.TargetApi;
|
|
import android.app.Activity;
|
|
import android.content.Intent;
|
|
import android.content.ServiceConnection;
|
|
import android.database.Cursor;
|
|
import android.os.Bundle;
|
|
import android.support.annotation.Nullable;
|
|
import android.support.v4.app.LoaderManager;
|
|
import android.support.v4.content.CursorLoader;
|
|
import android.support.v4.content.Loader;
|
|
import android.support.v4.view.MenuItemCompat;
|
|
import android.support.v4.widget.SwipeRefreshLayout;
|
|
import android.support.v7.widget.SearchView;
|
|
import android.text.TextUtils;
|
|
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.CursorAdapter;
|
|
import android.widget.EditText;
|
|
import android.widget.Toast;
|
|
|
|
import org.xbmc.kore.R;
|
|
import org.xbmc.kore.host.HostInfo;
|
|
import org.xbmc.kore.host.HostManager;
|
|
import org.xbmc.kore.jsonrpc.ApiException;
|
|
import org.xbmc.kore.jsonrpc.event.MediaSyncEvent;
|
|
import org.xbmc.kore.service.library.LibrarySyncService;
|
|
import org.xbmc.kore.service.library.SyncUtils;
|
|
import org.xbmc.kore.utils.LogUtils;
|
|
|
|
import de.greenrobot.event.EventBus;
|
|
|
|
public abstract class AbstractCursorListFragment extends AbstractListFragment
|
|
implements LoaderManager.LoaderCallbacks<Cursor>,
|
|
SyncUtils.OnServiceListener,
|
|
SearchView.OnQueryTextListener,
|
|
SwipeRefreshLayout.OnRefreshListener {
|
|
private static final String TAG = LogUtils.makeLogTag(AbstractCursorListFragment.class);
|
|
|
|
private final String BUNDLE_KEY_SEARCH_QUERY = "search_query";
|
|
|
|
private ServiceConnection serviceConnection;
|
|
|
|
private HostInfo hostInfo;
|
|
private EventBus bus;
|
|
|
|
private CursorAdapter adapter;
|
|
|
|
// Loader IDs
|
|
private static final int LOADER = 0;
|
|
|
|
// The search filter to use in the loader
|
|
private String searchFilter = null;
|
|
private boolean loaderLoading;
|
|
private String savedSearchFilter;
|
|
private boolean supportsSearch;
|
|
|
|
private SearchView searchView;
|
|
|
|
abstract protected void onListItemClicked(View view);
|
|
abstract protected CursorLoader createCursorLoader();
|
|
|
|
@TargetApi(16)
|
|
@Nullable
|
|
@Override
|
|
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
|
|
View root = super.onCreateView(inflater, container, savedInstanceState);
|
|
|
|
bus = EventBus.getDefault();
|
|
HostManager hostManager = HostManager.getInstance(getActivity());
|
|
hostInfo = hostManager.getHostInfo();
|
|
|
|
swipeRefreshLayout.setEnabled(true);
|
|
swipeRefreshLayout.setOnRefreshListener(this);
|
|
|
|
adapter = (CursorAdapter) getAdapter();
|
|
|
|
if (savedInstanceState != null) {
|
|
savedSearchFilter = savedInstanceState.getString(BUNDLE_KEY_SEARCH_QUERY);
|
|
}
|
|
searchFilter = savedSearchFilter;
|
|
|
|
return root;
|
|
}
|
|
|
|
@Override
|
|
public void onActivityCreated (Bundle savedInstanceState) {
|
|
super.onActivityCreated(savedInstanceState);
|
|
|
|
getLoaderManager().initLoader(LOADER, null, this);
|
|
}
|
|
|
|
@Override
|
|
public void onStart() {
|
|
super.onStart();
|
|
serviceConnection = SyncUtils.connectToLibrarySyncService(getActivity(), this);
|
|
}
|
|
|
|
@Override
|
|
public void onResume() {
|
|
bus.register(this);
|
|
super.onResume();
|
|
}
|
|
|
|
@Override
|
|
public void onPause() {
|
|
bus.unregister(this);
|
|
super.onPause();
|
|
}
|
|
|
|
@Override
|
|
public void onStop() {
|
|
super.onStop();
|
|
SyncUtils.disconnectFromLibrarySyncService(getActivity(), serviceConnection);
|
|
}
|
|
|
|
@Override
|
|
public void onSaveInstanceState(Bundle outState) {
|
|
if (!TextUtils.isEmpty(searchFilter)) {
|
|
savedSearchFilter = searchFilter;
|
|
}
|
|
outState.putString(BUNDLE_KEY_SEARCH_QUERY, savedSearchFilter);
|
|
super.onSaveInstanceState(outState);
|
|
}
|
|
|
|
@Override
|
|
protected AdapterView.OnItemClickListener createOnItemClickListener() {
|
|
return new AdapterView.OnItemClickListener() {
|
|
@Override
|
|
public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
|
|
saveSearchState();
|
|
onListItemClicked(view);
|
|
}
|
|
};
|
|
}
|
|
|
|
@Override
|
|
public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
|
|
inflater.inflate(R.menu.abstractcursorlistfragment, menu);
|
|
|
|
if (supportsSearch) {
|
|
setupSearchMenuItem(menu, inflater);
|
|
}
|
|
|
|
super.onCreateOptionsMenu(menu, inflater);
|
|
}
|
|
|
|
@Override
|
|
public boolean onOptionsItemSelected(MenuItem item) {
|
|
switch(item.getItemId()) {
|
|
case R.id.action_refresh:
|
|
onRefresh();
|
|
break;
|
|
}
|
|
return super.onOptionsItemSelected(item);
|
|
}
|
|
|
|
/**
|
|
* Swipe refresh layout callback
|
|
*/
|
|
/** {@inheritDoc} */
|
|
@Override
|
|
public void onRefresh() {
|
|
if (hostInfo != null) {
|
|
showRefreshAnimation();
|
|
onSwipeRefresh();
|
|
} else {
|
|
swipeRefreshLayout.setRefreshing(false);
|
|
Toast.makeText(getActivity(), R.string.no_xbmc_configured, Toast.LENGTH_SHORT)
|
|
.show();
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Should return the {@link LibrarySyncService} SyncType that
|
|
* this list initiates
|
|
* @return {@link LibrarySyncService} SyncType
|
|
*/
|
|
abstract protected String getListSyncType();
|
|
|
|
/**
|
|
* Event bus post. Called when the syncing process ended
|
|
*
|
|
* @param event Refreshes data
|
|
*/
|
|
public void onEventMainThread(MediaSyncEvent event) {
|
|
onSyncProcessEnded(event);
|
|
}
|
|
|
|
/**
|
|
* Called each time a MediaSyncEvent is received.
|
|
* @param event
|
|
*/
|
|
protected void onSyncProcessEnded(MediaSyncEvent event) {
|
|
boolean silentSync = false;
|
|
if (event.syncExtras != null) {
|
|
silentSync = event.syncExtras.getBoolean(LibrarySyncService.SILENT_SYNC, false);
|
|
}
|
|
|
|
if (event.syncType.equals(getListSyncType())) {
|
|
swipeRefreshLayout.setRefreshing(false);
|
|
if (event.status == MediaSyncEvent.STATUS_SUCCESS) {
|
|
refreshList();
|
|
if (!silentSync) {
|
|
Toast.makeText(getActivity(), R.string.sync_successful, Toast.LENGTH_SHORT)
|
|
.show();
|
|
}
|
|
} else if (!silentSync) {
|
|
String msg = (event.errorCode == ApiException.API_ERROR) ?
|
|
String.format(getString(R.string.error_while_syncing), event.errorMessage) :
|
|
getString(R.string.unable_to_connect_to_xbmc);
|
|
Toast.makeText(getActivity(), msg, Toast.LENGTH_SHORT).show();
|
|
}
|
|
}
|
|
}
|
|
|
|
@Override
|
|
public void onServiceConnected(LibrarySyncService librarySyncService) {
|
|
if(SyncUtils.isLibrarySyncing(
|
|
librarySyncService,
|
|
HostManager.getInstance(getActivity()).getHostInfo(),
|
|
getListSyncType())) {
|
|
showRefreshAnimation();
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Use this to indicate your fragment supports search queries.
|
|
* Get the entered search query using {@link #getSearchFilter()}
|
|
* <br/>
|
|
* Note: make sure this is set before {@link #onCreateOptionsMenu(Menu, MenuInflater)} is called.
|
|
* For instance in {@link #onAttach(Activity)}
|
|
* @param supportsSearch true if you support search queries, false otherwise
|
|
*/
|
|
public void setSupportsSearch(boolean supportsSearch) {
|
|
this.supportsSearch = supportsSearch;
|
|
}
|
|
|
|
protected void onSwipeRefresh() {
|
|
LogUtils.LOGD(TAG, "Swipe, starting sync for: " + getListSyncType());
|
|
// Start the syncing process
|
|
Intent syncIntent = new Intent(this.getActivity(), LibrarySyncService.class);
|
|
syncIntent.putExtra(getListSyncType(), true);
|
|
getActivity().startService(syncIntent);
|
|
}
|
|
|
|
/**
|
|
* Search view callbacks
|
|
*/
|
|
/** {@inheritDoc} */
|
|
@Override
|
|
public boolean onQueryTextChange(String newText) {
|
|
if ((!searchView.hasFocus()) && TextUtils.isEmpty(newText)) {
|
|
//onQueryTextChange called as a result of manually expanding the searchView in setupSearchMenuItem(...)
|
|
return true;
|
|
}
|
|
|
|
searchFilter = newText;
|
|
|
|
restartLoader();
|
|
|
|
return true;
|
|
}
|
|
|
|
/** {@inheritDoc} */
|
|
@Override
|
|
public boolean onQueryTextSubmit(String newText) {
|
|
// All is handled in onQueryTextChange
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* Loader callbacks
|
|
*/
|
|
/** {@inheritDoc} */
|
|
@Override
|
|
public Loader<Cursor> onCreateLoader(int i, Bundle bundle) {
|
|
loaderLoading = true;
|
|
return createCursorLoader();
|
|
}
|
|
|
|
/** {@inheritDoc} */
|
|
@Override
|
|
public void onLoadFinished(Loader<Cursor> cursorLoader, Cursor cursor) {
|
|
loaderLoading = false;
|
|
adapter.swapCursor(cursor);
|
|
// To prevent the empty text from appearing on the first load, set it now
|
|
emptyView.setText(getString(R.string.swipe_down_to_refresh));
|
|
loaderLoading = false;
|
|
}
|
|
|
|
/** {@inheritDoc} */
|
|
@Override
|
|
public void onLoaderReset(Loader<Cursor> cursorLoader) {
|
|
adapter.swapCursor(null);
|
|
}
|
|
|
|
/**
|
|
* Save the search state of the list fragment
|
|
*/
|
|
public void saveSearchState() {
|
|
savedSearchFilter = searchFilter;
|
|
}
|
|
|
|
/**
|
|
* @return text entered in searchview
|
|
*/
|
|
public String getSearchFilter() {
|
|
return searchFilter;
|
|
}
|
|
|
|
/**
|
|
* Use this to reload the items in the list
|
|
*/
|
|
public void refreshList() {
|
|
restartLoader();
|
|
}
|
|
|
|
private void setupSearchMenuItem(Menu menu, MenuInflater inflater) {
|
|
inflater.inflate(R.menu.media_search, menu);
|
|
MenuItem searchMenuItem = menu.findItem(R.id.action_search);
|
|
if (searchMenuItem != null) {
|
|
searchView = (SearchView) MenuItemCompat.getActionView(searchMenuItem);
|
|
searchView.setOnQueryTextListener(this);
|
|
searchView.setQueryHint(getString(R.string.action_search));
|
|
if ((savedSearchFilter != null) && (!TextUtils.isEmpty(savedSearchFilter))){
|
|
searchMenuItem.expandActionView();
|
|
searchView.setQuery(savedSearchFilter, false);
|
|
searchView.clearFocus();
|
|
}
|
|
|
|
MenuItemCompat.setOnActionExpandListener(searchMenuItem, new MenuItemCompat.OnActionExpandListener() {
|
|
@Override
|
|
public boolean onMenuItemActionExpand(MenuItem item) {
|
|
return true;
|
|
}
|
|
|
|
@Override
|
|
public boolean onMenuItemActionCollapse(MenuItem item) {
|
|
searchFilter = savedSearchFilter = null;
|
|
restartLoader();
|
|
return true;
|
|
}
|
|
});
|
|
}
|
|
|
|
//Handle clearing search query using the close button (X button).
|
|
View view = searchView.findViewById(R.id.search_close_btn);
|
|
if (view != null) {
|
|
view.setOnClickListener(new View.OnClickListener() {
|
|
@Override
|
|
public void onClick(View v) {
|
|
EditText editText = (EditText) searchView.findViewById(R.id.search_src_text);
|
|
editText.setText("");
|
|
searchView.setQuery("", false);
|
|
searchFilter = savedSearchFilter = "";
|
|
restartLoader();
|
|
}
|
|
});
|
|
}
|
|
}
|
|
|
|
private void restartLoader() {
|
|
//When loader is restarted while current loader hasn't finished yet,
|
|
//it may result in none of the loaders finishing.
|
|
if(!loaderLoading) {
|
|
getLoaderManager().restartLoader(LOADER, null, this);
|
|
}
|
|
}
|
|
}
|