From 752ad05506ca3e2bc3b11515c1e3720f2ed9352f Mon Sep 17 00:00:00 2001
From: Bananeweizen <bananeweizen@gmx.de>
Date: Sun, 1 Jun 2014 09:51:55 +0200
Subject: fix #3933: switching list leads to onloadfinished of current loader

---
 main/src/cgeo/geocaching/CacheListActivity.java    | 16 ++++------------
 .../loaders/OfflineGeocacheListLoader.java         | 22 +++++++++++++---------
 2 files changed, 17 insertions(+), 21 deletions(-)

(limited to 'main')

diff --git a/main/src/cgeo/geocaching/CacheListActivity.java b/main/src/cgeo/geocaching/CacheListActivity.java
index 1441dd9..46e2a0e 100644
--- a/main/src/cgeo/geocaching/CacheListActivity.java
+++ b/main/src/cgeo/geocaching/CacheListActivity.java
@@ -59,6 +59,7 @@ import org.apache.commons.collections4.CollectionUtils;
 import org.apache.commons.collections4.ListUtils;
 import org.apache.commons.lang3.StringUtils;
 import org.eclipse.jdt.annotation.NonNull;
+import org.eclipse.jdt.annotation.Nullable;
 
 import rx.Subscription;
 import rx.functions.Action1;
@@ -786,13 +787,8 @@ public class CacheListActivity extends AbstractListActivity implements FilteredA
     public void showFilterMenu(final View view) {
         new FilterUserInterface(this).selectFilter(new Action1<IFilter>() {
             @Override
-            public void call(final IFilter selectedFilter) {
-                if (selectedFilter != null) {
-                    setFilter(selectedFilter);
-                } else {
-                    // clear filter
-                    setFilter(null);
-                }
+            public void call(@Nullable final IFilter selectedFilter) {
+                setFilter(selectedFilter);
             }
         });
     }
@@ -1375,11 +1371,7 @@ public class CacheListActivity extends AbstractListActivity implements FilteredA
         showFooterLoadingCaches();
         DataStore.moveToList(adapter.getCheckedCaches(), listId);
 
-        currentLoader = (OfflineGeocacheListLoader) getSupportLoaderManager().initLoader(CacheListType.OFFLINE.getLoaderId(), new Bundle(), this);
-        currentLoader.reset();
-        ((OfflineGeocacheListLoader) currentLoader).setListId(listId);
-        ((OfflineGeocacheListLoader) currentLoader).setSearchCenter(coords);
-        currentLoader.startLoading();
+        currentLoader = (OfflineGeocacheListLoader) getSupportLoaderManager().restartLoader(CacheListType.OFFLINE.getLoaderId(), OfflineGeocacheListLoader.getBundleForList(listId), this);
 
         invalidateOptionsMenuCompatible();
     }
diff --git a/main/src/cgeo/geocaching/loaders/OfflineGeocacheListLoader.java b/main/src/cgeo/geocaching/loaders/OfflineGeocacheListLoader.java
index b80a1b8..0d5af6a 100644
--- a/main/src/cgeo/geocaching/loaders/OfflineGeocacheListLoader.java
+++ b/main/src/cgeo/geocaching/loaders/OfflineGeocacheListLoader.java
@@ -1,18 +1,20 @@
 package cgeo.geocaching.loaders;
 
 import cgeo.geocaching.DataStore;
+import cgeo.geocaching.Intents;
 import cgeo.geocaching.SearchResult;
 import cgeo.geocaching.geopoint.Geopoint;
 import cgeo.geocaching.settings.Settings;
 
 import android.content.Context;
+import android.os.Bundle;
 
 public class OfflineGeocacheListLoader extends AbstractSearchLoader {
 
-    private int listId;
-    private Geopoint searchCenter;
+    private final int listId;
+    private final Geopoint searchCenter;
 
-    public OfflineGeocacheListLoader(Context context, Geopoint searchCenter, int listId) {
+    public OfflineGeocacheListLoader(final Context context, final Geopoint searchCenter, final int listId) {
         super(context);
         this.searchCenter = searchCenter;
         this.listId = listId;
@@ -23,12 +25,14 @@ public class OfflineGeocacheListLoader extends AbstractSearchLoader {
         return DataStore.getBatchOfStoredCaches(searchCenter, Settings.getCacheType(), listId);
     }
 
-    public void setListId(int listId) {
-        this.listId = listId;
-    }
-
-    public void setSearchCenter(Geopoint searchCenter) {
-        this.searchCenter = searchCenter;
+    /**
+     * @param listId
+     * @return the bundle needed for querying the LoaderManager for the offline list with the given id
+     */
+    public static Bundle getBundleForList(final int listId) {
+        final Bundle bundle = new Bundle();
+        bundle.putInt(Intents.EXTRA_LIST_ID, listId);
+        return bundle;
     }
 
 }
-- 
cgit v1.1