Manage apps "on SD card" now shows all apps that can go on SD card.

Change-Id: Icc413891b2b884bb1af340b4c09ab3935c8e51ca

src/com/android/settings/applications/ApplicationsState.java

@@ -49,6 +49,7 @@ public class ApplicationsState {
     }
 
     public static interface AppFilter {
+        public void init();
         public boolean filterApp(ApplicationInfo info);
     }
 
@@ -119,6 +120,9 @@ public class ApplicationsState {
     };
 
     public static final AppFilter THIRD_PARTY_FILTER = new AppFilter() {
+        public void init() {
+        }
+        
         @Override
         public boolean filterApp(ApplicationInfo info) {
             if ((info.flags & ApplicationInfo.FLAG_UPDATED_SYSTEM_APP) != 0) {
@@ -131,12 +135,16 @@ public class ApplicationsState {
     };
 
     public static final AppFilter ON_SD_CARD_FILTER = new AppFilter() {
+        final CanBeOnSdCardChecker mCanBeOnSdCardChecker
+                = new CanBeOnSdCardChecker();
+        
+        public void init() {
+            mCanBeOnSdCardChecker.init();
+        }
+        
         @Override
         public boolean filterApp(ApplicationInfo info) {
-            if ((info.flags & ApplicationInfo.FLAG_EXTERNAL_STORAGE) != 0) {
-                return true;
-            }
-            return false;
+            return mCanBeOnSdCardChecker.check(info);
         }
     };
 
@@ -367,6 +375,10 @@ public class ApplicationsState {
 
         Process.setThreadPriority(Process.THREAD_PRIORITY_FOREGROUND);
 
+        if (filter != null) {
+            filter.init();
+        }
+        
         List<ApplicationInfo> apps;
         synchronized (mEntriesMap) {
             apps = new ArrayList<ApplicationInfo>(mApplications);