Implemented single/multi column option for lists
Added a menu item in the overflow menu to allow the user to switch the gridview between single column and multi column mode
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@ -121,6 +121,9 @@ public class Settings {
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public static final String KEY_PREF_DOWNLOAD_TYPES = "pref_download_conn_types";
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public static final String KEY_PREF_SINGLE_COLUMN = "pref_single_multi_column";
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public static final boolean DEFAULT_PREF_SINGLE_COLUMN = false;
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/**
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* Determines the bit flags used by {@link DownloadManager.Request} to correspond to the enabled network connections
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* from the settings screen.
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@ -16,10 +16,13 @@
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package org.xbmc.kore.ui;
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import android.annotation.TargetApi;
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import android.content.Intent;
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import android.content.ServiceConnection;
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import android.content.SharedPreferences;
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import android.database.Cursor;
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import android.os.Bundle;
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import android.preference.PreferenceManager;
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import android.support.annotation.Nullable;
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import android.support.v4.app.Fragment;
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import android.support.v4.app.LoaderManager;
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@ -33,6 +36,7 @@ import android.view.MenuInflater;
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import android.view.MenuItem;
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import android.view.View;
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import android.view.ViewGroup;
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import android.view.ViewTreeObserver;
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import android.widget.AdapterView;
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import android.widget.CursorAdapter;
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import android.widget.GridView;
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@ -40,6 +44,7 @@ import android.widget.TextView;
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import android.widget.Toast;
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import org.xbmc.kore.R;
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import org.xbmc.kore.Settings;
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import org.xbmc.kore.host.HostInfo;
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import org.xbmc.kore.host.HostManager;
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import org.xbmc.kore.jsonrpc.ApiException;
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@ -47,6 +52,7 @@ import org.xbmc.kore.jsonrpc.event.MediaSyncEvent;
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import org.xbmc.kore.service.LibrarySyncService;
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import org.xbmc.kore.service.SyncUtils;
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import org.xbmc.kore.utils.LogUtils;
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import org.xbmc.kore.utils.Utils;
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import butterknife.ButterKnife;
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import butterknife.InjectView;
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@ -71,7 +77,7 @@ public abstract class AbstractListFragment extends Fragment
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// The search filter to use in the loader
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private String searchFilter = null;
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private boolean isSyncing;
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private boolean gridViewUsesMultipleColumns;
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@InjectView(R.id.swipe_refresh_layout) SwipeRefreshLayout swipeRefreshLayout;
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@InjectView(R.id.list) GridView gridView;
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@ -81,6 +87,7 @@ public abstract class AbstractListFragment extends Fragment
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abstract protected CursorAdapter createAdapter();
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abstract protected CursorLoader createCursorLoader();
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@TargetApi(16)
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@Nullable
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@Override
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public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
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@ -93,6 +100,25 @@ public abstract class AbstractListFragment extends Fragment
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swipeRefreshLayout.setOnRefreshListener(this);
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//Listener added to be able to determine if multiple-columns is at all possible for the current grid
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//We use this information to enable/disable the menu item to switch between multiple and single columns
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gridView.getViewTreeObserver().addOnGlobalLayoutListener(new ViewTreeObserver.OnGlobalLayoutListener() {
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@Override
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public void onGlobalLayout() {
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if(gridView.getNumColumns() > 1) {
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gridViewUsesMultipleColumns = true;
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}
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if(Utils.isJellybeanOrLater()) {
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gridView.getViewTreeObserver().removeOnGlobalLayoutListener(this);
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} else {
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gridView.getViewTreeObserver().removeGlobalOnLayoutListener(this);
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}
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//Make sure menu is updated if it was already created
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getActivity().invalidateOptionsMenu();
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}
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});
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return root;
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}
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@ -138,7 +164,29 @@ public abstract class AbstractListFragment extends Fragment
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@Override
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public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
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inflater.inflate(R.menu.refresh_item, menu);
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inflater.inflate(R.menu.abstractlistfragment, menu);
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if(gridViewUsesMultipleColumns) {
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if (PreferenceManager
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.getDefaultSharedPreferences(getActivity())
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.getBoolean(Settings.KEY_PREF_SINGLE_COLUMN,
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Settings.DEFAULT_PREF_SINGLE_COLUMN)) {
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gridView.setNumColumns(1);
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adapter.notifyDataSetChanged();
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MenuItem item = menu.findItem(R.id.action_multi_single_columns);
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item.setTitle(R.string.multi_column);
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}
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} else {
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//Default number of columns for GridView is set to AUTO_FIT.
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//When this leads to a single column it is not possible
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//to switch to multiple columns. We therefore disable
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//the menu item.
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MenuItem item = menu.findItem(R.id.action_multi_single_columns);
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item.setTitle(R.string.multi_column);
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item.setEnabled(false);
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}
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super.onCreateOptionsMenu(menu, inflater);
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}
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@ -147,10 +195,30 @@ public abstract class AbstractListFragment extends Fragment
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switch(item.getItemId()) {
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case R.id.action_refresh:
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onRefresh();
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break;
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case R.id.action_multi_single_columns:
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toggleAmountOfColumns(item);
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break;
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}
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return super.onOptionsItemSelected(item);
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}
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private void toggleAmountOfColumns(MenuItem item) {
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SharedPreferences.Editor editor = PreferenceManager
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.getDefaultSharedPreferences(getActivity()).edit();
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if (gridView.getNumColumns() == 1) {
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editor.putBoolean(Settings.KEY_PREF_SINGLE_COLUMN, false);
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item.setTitle(R.string.single_column);
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gridView.setNumColumns(GridView.AUTO_FIT);
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} else {
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editor.putBoolean(Settings.KEY_PREF_SINGLE_COLUMN, true);
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item.setTitle(R.string.multi_column);
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gridView.setNumColumns(1);
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}
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editor.commit();
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adapter.notifyDataSetChanged(); //force gridView to redraw
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}
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/**
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* Swipe refresh layout callback
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*/
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@ -0,0 +1,26 @@
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<?xml version="1.0" encoding="utf-8"?>
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<!--
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Copyright 2015 Synced Synapse. All rights reserved.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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-->
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<menu
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xmlns:android="http://schemas.android.com/apk/res/android"
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xmlns:app="http://schemas.android.com/apk/res-auto">
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<item android:id="@+id/action_refresh"
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android:title="@string/refresh"
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app:showAsAction="never"/>
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<item android:id="@+id/action_multi_single_columns"
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android:title="@string/single_column"
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app:showAsAction="never"/>
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</menu>
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@ -366,5 +366,7 @@
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<string name="unable_to_move_item">Unable to move item</string>
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<string name="cannot_move_playing_item">Cannot move currently playing/paused item</string>
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<string name="no_connection_type_selected">No connection type selected in settings</string>
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<string name="single_column">Single column</string>
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<string name="multi_column">Multi-column</string>
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</resources>
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