vpn2: show third-party VPN services

VPN apps are shown alongside configured VPNs now. The requirement that a password is set is now only enforced when setting up a configured VPN as this is not necessary for apps. Some UI redesign. Bug: 19573824 Bug: 17474682 Bug: 19575658 Change-Id: I02bd977136929647d65b9784fb4cc5df24b45428
2015-04-09 17:13:08 +01:00
parent 0ce64e26c0
commit 2bd92d5d06
12 changed files with 1085 additions and 406 deletions
--- a/src/com/android/settings/vpn2/AppDialogFragment.java
+++ b/src/com/android/settings/vpn2/AppDialogFragment.java
@@ -0,0 +1,136 @@
+/*
+ * Copyright (C) 2015 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.settings.vpn2;
+
+import android.app.AlertDialog;
+import android.app.Dialog;
+import android.app.DialogFragment;
+import android.content.Context;
+import android.content.DialogInterface;
+import android.content.pm.PackageInfo;
+import android.content.pm.PackageManager;
+import android.net.IConnectivityManager;
+import android.os.Bundle;
+import android.os.RemoteException;
+import android.os.ServiceManager;
+import android.util.Log;
+
+import com.android.internal.net.VpnConfig;
+import com.android.settings.R;
+
+/**
+ * Fragment wrapper around an {@link AppDialog}.
+ */
+public class AppDialogFragment extends DialogFragment implements AppDialog.Listener {
+    private static final String TAG_APP_DIALOG = "vpnappdialog";
+    private static final String TAG = "AppDialogFragment";
+
+    private static final String ARG_MANAGING = "managing";
+    private static final String ARG_PACKAGE = "package";
+    private static final String ARG_CONNECTED = "connected";
+
+    private final IConnectivityManager mService = IConnectivityManager.Stub.asInterface(
+            ServiceManager.getService(Context.CONNECTIVITY_SERVICE));
+
+    public static void show(VpnSettings parent, PackageInfo pkgInfo, boolean managing,
+            boolean connected) {
+        if (!parent.isAdded()) return;
+
+        Bundle args = new Bundle();
+        args.putParcelable(ARG_PACKAGE, pkgInfo);
+        args.putBoolean(ARG_MANAGING, managing);
+        args.putBoolean(ARG_CONNECTED, connected);
+
+        final AppDialogFragment frag = new AppDialogFragment();
+        frag.setArguments(args);
+        frag.setTargetFragment(parent, 0);
+        frag.show(parent.getFragmentManager(), TAG_APP_DIALOG);
+    }
+
+    @Override
+    public Dialog onCreateDialog(Bundle savedInstanceState) {
+        Bundle args = getArguments();
+        PackageInfo pkgInfo = (PackageInfo) args.getParcelable(ARG_PACKAGE);
+        boolean managing = args.getBoolean(ARG_MANAGING);
+        boolean connected = args.getBoolean(ARG_CONNECTED);
+
+        if (managing) {
+            return new AppDialog(getActivity(), this, pkgInfo, connected);
+        } else {
+            // Build an AlertDialog with an option to disconnect.
+
+            CharSequence vpnName;
+            try {
+                vpnName = VpnConfig.getVpnLabel(getActivity(), pkgInfo.packageName);
+            } catch (PackageManager.NameNotFoundException ex) {
+                vpnName = pkgInfo.packageName;
+            }
+
+            AlertDialog.Builder dlog = new AlertDialog.Builder(getActivity())
+                    .setTitle(vpnName)
+                    .setMessage(getActivity().getString(R.string.vpn_disconnect_confirm))
+                    .setNegativeButton(getActivity().getString(R.string.vpn_cancel), null);
+
+            if (connected) {
+                dlog.setPositiveButton(getActivity().getString(R.string.vpn_disconnect),
+                        new DialogInterface.OnClickListener() {
+                            @Override
+                            public void onClick(DialogInterface dialog, int which) {
+                                onDisconnect(dialog);
+                            }
+                        });
+            }
+            return dlog.create();
+        }
+    }
+
+    @Override
+    public void dismiss() {
+        ((VpnSettings) getTargetFragment()).update();
+        super.dismiss();
+    }
+
+    @Override
+    public void onCancel(DialogInterface dialog) {
+        dismiss();
+        super.onCancel(dialog);
+    }
+
+    @Override
+    public void onForget(final DialogInterface dialog) {
+        PackageInfo pkgInfo = (PackageInfo) getArguments().getParcelable(ARG_PACKAGE);
+        final String pkg = pkgInfo.packageName;
+        try {
+            VpnConfig vpnConfig = mService.getVpnConfig();
+            if (vpnConfig != null && pkg.equals(vpnConfig.user) && !vpnConfig.legacy) {
+                mService.setVpnPackageAuthorization(false);
+                onDisconnect(dialog);
+            }
+        } catch (RemoteException e) {
+            Log.e(TAG, "Failed to forget authorization for " + pkg, e);
+        }
+    }
+
+    private void onDisconnect(final DialogInterface dialog) {
+        PackageInfo pkgInfo = (PackageInfo) getArguments().getParcelable(ARG_PACKAGE);
+        try {
+            mService.prepareVpn(pkgInfo.packageName, VpnConfig.LEGACY_VPN);
+        } catch (RemoteException e) {
+            Log.e(TAG, "Failed to disconnect package " + pkgInfo.packageName, e);
+        }
+    }
+}