mobile/android/base/home/HomeConfigLoader.java@b8a032363ba2 (annotated)
mobile/android/base/home/HomeConfigLoader.java
Thu, 22 Jan 2015 13:21:57 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Thu, 22 Jan 2015 13:21:57 +0100
- branch
- TOR_BUG_9701
- changeset 15
- b8a032363ba2
- permissions
- -rw-r--r--
Incorporate requested changes from Mozilla in review:
https://bugzilla.mozilla.org/show_bug.cgi?id=1123480#c6
| michael@0 | 1 | /* -*- Mode: Java; c-basic-offset: 4; tab-width: 20; indent-tabs-mode: nil; -*- |
| michael@0 | 2 | * This Source Code Form is subject to the terms of the Mozilla Public |
| michael@0 | 3 | * License, v. 2.0. If a copy of the MPL was not distributed with this |
| michael@0 | 4 | * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ |
| michael@0 | 5 | |
| michael@0 | 6 | package org.mozilla.gecko.home; |
| michael@0 | 7 | |
| michael@0 | 8 | import org.mozilla.gecko.home.HomeConfig.PanelConfig; |
| michael@0 | 9 | import org.mozilla.gecko.home.HomeConfig.OnReloadListener; |
| michael@0 | 10 | |
| michael@0 | 11 | import android.content.Context; |
| michael@0 | 12 | import android.support.v4.content.AsyncTaskLoader; |
| michael@0 | 13 | |
| michael@0 | 14 | import java.util.List; |
| michael@0 | 15 | |
| michael@0 | 16 | public class HomeConfigLoader extends AsyncTaskLoader<HomeConfig.State> { |
| michael@0 | 17 | private final HomeConfig mConfig; |
| michael@0 | 18 | private HomeConfig.State mConfigState; |
| michael@0 | 19 | |
| michael@0 | 20 | private final Context mContext; |
| michael@0 | 21 | |
| michael@0 | 22 | public HomeConfigLoader(Context context, HomeConfig homeConfig) { |
| michael@0 | 23 | super(context); |
| michael@0 | 24 | mContext = context; |
| michael@0 | 25 | mConfig = homeConfig; |
| michael@0 | 26 | } |
| michael@0 | 27 | |
| michael@0 | 28 | @Override |
| michael@0 | 29 | public HomeConfig.State loadInBackground() { |
| michael@0 | 30 | return mConfig.load(); |
| michael@0 | 31 | } |
| michael@0 | 32 | |
| michael@0 | 33 | @Override |
| michael@0 | 34 | public void deliverResult(HomeConfig.State configState) { |
| michael@0 | 35 | if (isReset()) { |
| michael@0 | 36 | mConfigState = null; |
| michael@0 | 37 | return; |
| michael@0 | 38 | } |
| michael@0 | 39 | |
| michael@0 | 40 | mConfigState = configState; |
| michael@0 | 41 | mConfig.setOnReloadListener(new ForceReloadListener()); |
| michael@0 | 42 | |
| michael@0 | 43 | if (isStarted()) { |
| michael@0 | 44 | super.deliverResult(configState); |
| michael@0 | 45 | } |
| michael@0 | 46 | } |
| michael@0 | 47 | |
| michael@0 | 48 | @Override |
| michael@0 | 49 | protected void onStartLoading() { |
| michael@0 | 50 | if (mConfigState != null) { |
| michael@0 | 51 | deliverResult(mConfigState); |
| michael@0 | 52 | } |
| michael@0 | 53 | |
| michael@0 | 54 | if (takeContentChanged() || mConfigState == null) { |
| michael@0 | 55 | forceLoad(); |
| michael@0 | 56 | } |
| michael@0 | 57 | } |
| michael@0 | 58 | |
| michael@0 | 59 | @Override |
| michael@0 | 60 | protected void onStopLoading() { |
| michael@0 | 61 | cancelLoad(); |
| michael@0 | 62 | } |
| michael@0 | 63 | |
| michael@0 | 64 | @Override |
| michael@0 | 65 | public void onCanceled(HomeConfig.State configState) { |
| michael@0 | 66 | mConfigState = null; |
| michael@0 | 67 | } |
| michael@0 | 68 | |
| michael@0 | 69 | @Override |
| michael@0 | 70 | protected void onReset() { |
| michael@0 | 71 | super.onReset(); |
| michael@0 | 72 | |
| michael@0 | 73 | // Ensure the loader is stopped. |
| michael@0 | 74 | onStopLoading(); |
| michael@0 | 75 | |
| michael@0 | 76 | mConfigState = null; |
| michael@0 | 77 | mConfig.setOnReloadListener(null); |
| michael@0 | 78 | } |
| michael@0 | 79 | |
| michael@0 | 80 | private class ForceReloadListener implements OnReloadListener { |
| michael@0 | 81 | @Override |
| michael@0 | 82 | public void onReload() { |
| michael@0 | 83 | onContentChanged(); |
| michael@0 | 84 | } |
| michael@0 | 85 | } |
| michael@0 | 86 | } |
