Filtering bools are now done once per refresh

src/org/fdroid/fdroid/DB.java

@@ -53,12 +53,10 @@ public class DB {
 
     private static Semaphore dbSync = new Semaphore(1, true);
     static DB dbInstance = null;
-    private static Context activityContext = null;
 
     // Initialise the database. Called once when the application starts up.
     static void initDB(Context ctx) {
         dbInstance = new DB(ctx);
-        activityContext = ctx;
     }
 
     // Get access to the database. Must be called before any database activity,
@@ -758,7 +756,6 @@ public class DB {
         }
 
         Map<String, App> apps = new HashMap<String, App>();
-        AppFilter appFilter = new AppFilter(activityContext);
         Cursor c = null;
         long startTime = System.currentTimeMillis();
         try {
@@ -791,7 +788,6 @@ public class DB {
                         .parse(sLastUpdated);
                 app.compatible = c.getInt(12) == 1;
                 app.ignoreUpdates = c.getInt(13) == 1;
-                app.filtered = appFilter.filter(app);
                 app.hasUpdates = false;
 
                 if (getinstalledinfo && systemApks.containsKey(app.id)) {

src/org/fdroid/fdroid/FDroid.java

@@ -236,6 +236,7 @@ public class FDroid extends FragmentActivity {
             }
             break;
         case REQUEST_PREFS:
+            ((FDroidApp) getApplication()).filterApps();
             // The automatic update settings may have changed, so reschedule (or
             // unschedule) the service accordingly. It's cheap, so no need to
             // check if the particular setting has actually been changed.

src/org/fdroid/fdroid/FDroidApp.java

@@ -66,12 +66,14 @@ public class FDroidApp extends Application {
 
         apps = null;
         invalidApps = new ArrayList<String>();
-        Context ctx = getApplicationContext();
+        ctx = getApplicationContext();
         DB.initDB(ctx);
         UpdateService.schedule(ctx);
     
     }
 
+    Context ctx;
+
     // Global list of all known applications.
     private List<DB.App> apps;
 
@@ -137,7 +139,15 @@ public class FDroidApp extends Application {
         }
         if (apps == null)
             return new ArrayList<DB.App>();
+        filterApps();
         return apps;
     }
 
+    public void filterApps() {
+        AppFilter appFilter = new AppFilter(ctx);
+        for (DB.App app : apps) {
+            app.filtered = appFilter.filter(app);
+        }
+    }
+
 }