fix #1479: option to delete old caches

2 files changed, 29 insertions, 0 deletions

diff --git a/main/src/cgeo/geocaching/cgeocaches.java b/main/src/cgeo/geocaching/cgeocaches.java
index 5e16109..ec0e173 100644
--- a/main/src/cgeo/geocaching/cgeocaches.java
+++ b/main/src/cgeo/geocaching/cgeocaches.java
@@ -33,6 +33,7 @@ import cgeo.geocaching.sorting.PopularityComparator;
 import cgeo.geocaching.sorting.RatingComparator;
 import cgeo.geocaching.sorting.SizeComparator;
 import cgeo.geocaching.sorting.StateComparator;
+import cgeo.geocaching.sorting.StorageTimeComparator;
 import cgeo.geocaching.sorting.TerrainComparator;
 import cgeo.geocaching.sorting.VisitComparator;
 import cgeo.geocaching.sorting.VoteComparator;
@@ -117,6 +118,7 @@ public class cgeocaches extends AbstractListActivity implements IObserver<Object
     private static final int MENU_NAVIGATION = 69;
     private static final int MENU_STORE_CACHE = 73;
     private static final int MENU_FILTER = 74;
+    private static final int MENU_SORT_STORAGE = 75;
 
     private static final int MSG_DONE = -1;
     private static final int MSG_RESTART_GEO_AND_DIR = -2;
@@ -712,6 +714,7 @@ public class cgeocaches extends AbstractListActivity implements IObserver<Object
         comparators.put(res.getString(R.string.caches_sort_date), MENU_SORT_DATE);
         comparators.put(res.getString(R.string.caches_sort_finds), MENU_SORT_FINDS);
         comparators.put(res.getString(R.string.caches_sort_state), MENU_SORT_STATE);
+        comparators.put(res.getString(R.string.caches_sort_storage), MENU_SORT_STORAGE);
 
         List<String> sortedLabels = new ArrayList<String>(comparators.keySet());
         Collections.sort(sortedLabels);
@@ -918,6 +921,9 @@ public class cgeocaches extends AbstractListActivity implements IObserver<Object
             case MENU_SORT_GEOCODE:
                 setComparator(item, new GeocodeComparator());
                 return false;
+            case MENU_SORT_STORAGE:
+                setComparator(item, new StorageTimeComparator());
+                return false;
             case MENU_SWITCH_LIST:
                 selectList(null);
                 invalidateOptionsMenuCompatible();
diff --git a/main/src/cgeo/geocaching/sorting/StorageTimeComparator.java b/main/src/cgeo/geocaching/sorting/StorageTimeComparator.java
new file mode 100644
index 0000000..32bef32
--- /dev/null
+++ b/main/src/cgeo/geocaching/sorting/StorageTimeComparator.java
@@ -0,0 +1,23 @@
+package cgeo.geocaching.sorting;
+
+import cgeo.geocaching.cgCache;
+
+public class StorageTimeComparator extends AbstractCacheComparator {
+
+    @Override
+    protected boolean canCompare(cgCache cache1, cgCache cache2) {
+        return true;
+    }
+
+    @Override
+    protected int compareCaches(cgCache cache1, cgCache cache2) {
+        if (cache1.getUpdated() < cache2.getUpdated()) {
+            return -1;
+        }
+        if (cache1.getUpdated() > cache2.getUpdated()) {
+            return 1;
+        }
+        return 0;
+    }
+
+}