1 files changed, 150 insertions, 0 deletions
diff --git a/vpndialogxposed/src/main/java/de/blinkt/vpndialogxposed/allowedVPNsChooser.java b/vpndialogxposed/src/main/java/de/blinkt/vpndialogxposed/allowedVPNsChooser.java
new file mode 100644
index 00000000..199f23fb
--- /dev/null
+++ b/vpndialogxposed/src/main/java/de/blinkt/vpndialogxposed/allowedVPNsChooser.java
@@ -0,0 +1,150 @@
+package de.blinkt.vpndialogxposed;
+
+import android.Manifest;
+import android.app.ListActivity;
+import android.content.Context;
+import android.content.Intent;
+import android.content.SharedPreferences;
+import android.content.pm.*;
+import android.os.Bundle;
+import android.widget.AbsListView;
+import android.widget.ArrayAdapter;
+import android.widget.ListAdapter;
+
+import java.lang.reflect.InvocationTargetException;
+import java.lang.reflect.Method;
+import java.util.*;
+
+
+/**
+ * Created by arne on 06.10.13.
+ */
+public class AllowedVPNsChooser extends ListActivity {
+
+    public static final String ALLOWED_APPS = "allowedApps";
+
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+
+        Collection<VpnApp> vpnApps = getVpnAppList();
+        ListAdapter la = new ArrayAdapter<VpnApp>(this, android.R.layout.simple_list_item_multiple_choice, vpnApps.toArray(new VpnApp[vpnApps.size()]));
+        setListAdapter(la);
+        setContentView(R.layout.vpnapplayout);
+        getListView().setChoiceMode(AbsListView.CHOICE_MODE_MULTIPLE);
+
+
+        Collection<String> allowedapps = getAllowedApps();
+        for(int i=0; i < vpnApps.size(); i++) {
+            VpnApp va= (VpnApp) getListView().getItemAtPosition(i);
+            boolean allowed = allowedapps.contains(va.mPkg);
+            getListView().setItemChecked(i,allowed);
+        }
+        
+    }
+
+
+
+    private Collection<String> getAllowedApps(){
+        SharedPreferences prefs = getPreferences(MODE_WORLD_READABLE);
+        HashSet<String> defaultapps = new HashSet<String>();
+        defaultapps.add("de.blinkt.openvpn");
+        return prefs.getStringSet(ALLOWED_APPS,defaultapps );
+    }
+
+    private void saveAllowedApps(Set<String> allowedApps)
+    {
+        SharedPreferences prefs = getPreferences(MODE_WORLD_READABLE);
+        prefs.edit().putStringSet(ALLOWED_APPS,allowedApps)
+                .putInt("random",new Random().nextInt()).apply();
+    }
+
+
+    @Override
+    protected void onStop() {
+        super.onStop();
+
+        HashSet<String> allowedPkgs= new HashSet<String>();
+        for(int i=0;i < getListView().getChildCount();i++) {
+            if(getListView().getCheckedItemPositions().get(i)) {
+                allowedPkgs.add(((VpnApp)getListView().getItemAtPosition(i)).mPkg);
+            }
+        }
+        saveAllowedApps(allowedPkgs);
+    }
+
+    private Collection<VpnApp> getVpnAppList() {
+        PackageManager pm = getPackageManager();
+        Intent vpnOpen = new Intent();
+        vpnOpen.setAction("android.net.VpnService");
+        Vector<VpnApp> vpnApps = new Vector<VpnApp>();
+
+        // Hack but should work
+        for(PackageInfo pkg : pm.getInstalledPackages(PackageManager.GET_SERVICES)) {
+            if (pkg.services != null) {
+                for(ServiceInfo serviceInfo:pkg.services) {
+                    if(Manifest.permission.BIND_VPN_SERVICE.equals(serviceInfo.permission))
+                        vpnApps.add(new VpnApp(pkg.applicationInfo.loadLabel(pm), pkg.packageName));
+                }
+            }
+        }
+
+
+        /*     public abstract List<ResolveInfo> queryIntentServicesAsUser(Intent intent,
+            int flags, int userId);
+        */
+
+            /* This does not work ... */
+            /*
+        Class<?>[] queryIntentServicesAsUserSignature = {Intent.class, int.class, int.class};
+        try {
+            Method queryIntentServicesAsUser = pm.getClass().getMethod("queryIntentServicesAsUser", queryIntentServicesAsUserSignature);
+
+            List<ApplicationInfo> installedApps = pm.getInstalledApplications(0);
+
+
+
+            for (ApplicationInfo app : installedApps) {
+
+                List<ResolveInfo> apps;
+                if (app.packageName.equals(getPackageName())) {
+                    apps = pm.queryIntentServices(vpnOpen, 0);
+                } else {
+                    apps = (List<ResolveInfo>) queryIntentServicesAsUser.invoke(pm, vpnOpen, 0, app.uid);
+                }
+
+
+
+                for (ResolveInfo ri : apps) {
+                    vpnApps.add(new VpnApp(ri.toString()));
+                }
+            }
+        } catch (NoSuchMethodException e) {
+            e.printStackTrace();
+        } catch (InvocationTargetException e) {
+            e.printStackTrace();
+        } catch (IllegalAccessException e) {
+            e.printStackTrace();
+        }
+    */
+
+        return vpnApps;
+    }
+
+    static class VpnApp {
+
+        private final String mPkg;
+        private CharSequence mName;
+
+        public VpnApp(CharSequence name, String pkg) {
+            mName = name;
+            mPkg = pkg;
+        }
+
+        @Override
+        public String toString() {
+            return mName.toString();
+        }
+    }
+}