--- /dev/null
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2011 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.
+-->
+
+<TableLayout xmlns:android="http://schemas.android.com/apk/res/android"
+ android:layout_width="wrap_content"
+ android:layout_height="wrap_content"
+ android:padding="3mm"
+ android:stretchColumns="0,1"
+ android:shrinkColumns="1">
+
+ <TableRow>
+ <TextView android:text="@string/session" style="@style/label"/>
+ <TextView android:id="@+id/session" style="@style/value"/>
+ </TableRow>
+
+ <TableRow>
+ <TextView android:text="@string/duration" style="@style/label"/>
+ <TextView android:id="@+id/duration" style="@style/value"/>
+ </TableRow>
+
+ <TableRow android:id="@+id/data_transmitted_row" android:visibility="gone">
+ <TextView android:text="@string/data_transmitted" style="@style/label"/>
+ <TextView android:id="@+id/data_transmitted" style="@style/value"/>
+ </TableRow>
+
+ <TableRow android:id="@+id/data_received_row" android:visibility="gone">
+ <TextView android:text="@string/data_received" style="@style/label"/>
+ <TextView android:id="@+id/data_received" style="@style/value"/>
+ </TableRow>
+
+</TableLayout>
+
--- /dev/null
+/*
+ * Copyright (C) 2011 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.vpndialogs;
+
+import android.content.Context;
+import android.content.DialogInterface;
+import android.net.IConnectivityManager;
+import android.os.Handler;
+import android.os.Message;
+import android.os.ServiceManager;
+import android.os.SystemClock;
+import android.util.Log;
+import android.view.View;
+import android.widget.TextView;
+
+import com.android.internal.app.AlertActivity;
+import com.android.internal.net.VpnConfig;
+
+import java.io.DataInputStream;
+import java.io.FileInputStream;
+
+public class ManageDialog extends AlertActivity implements
+ DialogInterface.OnClickListener, Handler.Callback {
+ private static final String TAG = "VpnManage";
+
+ private VpnConfig mConfig;
+
+ private IConnectivityManager mService;
+
+ private TextView mDuration;
+ private TextView mDataTransmitted;
+ private TextView mDataReceived;
+ private boolean mDataRowsHidden;
+
+ private Handler mHandler;
+
+ @Override
+ protected void onResume() {
+ super.onResume();
+
+ if (getCallingPackage() != null) {
+ Log.e(TAG, getCallingPackage() + " cannot start this activity");
+ finish();
+ return;
+ }
+
+ try {
+
+ mService = IConnectivityManager.Stub.asInterface(
+ ServiceManager.getService(Context.CONNECTIVITY_SERVICE));
+
+ mConfig = mService.getVpnConfig();
+
+ // mConfig can be null if we are a restricted user, in that case don't show this dialog
+ if (mConfig == null) {
+ finish();
+ return;
+ }
+
+ View view = View.inflate(this, R.layout.manage, null);
+ if (mConfig.session != null) {
+ ((TextView) view.findViewById(R.id.session)).setText(mConfig.session);
+ }
+ mDuration = (TextView) view.findViewById(R.id.duration);
+ mDataTransmitted = (TextView) view.findViewById(R.id.data_transmitted);
+ mDataReceived = (TextView) view.findViewById(R.id.data_received);
+ mDataRowsHidden = true;
+
+ if (mConfig.legacy) {
+ mAlertParams.mTitle = getText(R.string.legacy_title);
+ } else {
+ mAlertParams.mTitle = VpnConfig.getVpnLabel(this, mConfig.user);
+ }
+ if (mConfig.configureIntent != null) {
+ mAlertParams.mPositiveButtonText = getText(R.string.configure);
+ mAlertParams.mPositiveButtonListener = this;
+ }
+ mAlertParams.mNeutralButtonText = getText(R.string.disconnect);
+ mAlertParams.mNeutralButtonListener = this;
+ mAlertParams.mNegativeButtonText = getText(android.R.string.cancel);
+ mAlertParams.mNegativeButtonListener = this;
+ mAlertParams.mView = view;
+ setupAlert();
+
+ if (mHandler == null) {
+ mHandler = new Handler(this);
+ }
+ mHandler.sendEmptyMessage(0);
+ } catch (Exception e) {
+ Log.e(TAG, "onResume", e);
+ finish();
+ }
+ }
+
+ @Override
+ protected void onPause() {
+ super.onPause();
+ if (!isFinishing()) {
+ finish();
+ }
+ }
+
+ @Override
+ public void onClick(DialogInterface dialog, int which) {
+ try {
+ if (which == DialogInterface.BUTTON_POSITIVE) {
+ mConfig.configureIntent.send();
+ } else if (which == DialogInterface.BUTTON_NEUTRAL) {
+ if (mConfig.legacy) {
+ mService.prepareVpn(VpnConfig.LEGACY_VPN, VpnConfig.LEGACY_VPN);
+ } else {
+ mService.prepareVpn(mConfig.user, VpnConfig.LEGACY_VPN);
+ }
+ }
+ } catch (Exception e) {
+ Log.e(TAG, "onClick", e);
+ finish();
+ }
+ }
+
+ @Override
+ public boolean handleMessage(Message message) {
+ mHandler.removeMessages(0);
+
+ if (!isFinishing()) {
+ if (mConfig.startTime != -1) {
+ long seconds = (SystemClock.elapsedRealtime() - mConfig.startTime) / 1000;
+ mDuration.setText(String.format("%02d:%02d:%02d",
+ seconds / 3600, seconds / 60 % 60, seconds % 60));
+ }
+
+ String[] numbers = getNumbers();
+ if (numbers != null) {
+ // First unhide the related data rows.
+ if (mDataRowsHidden) {
+ findViewById(R.id.data_transmitted_row).setVisibility(View.VISIBLE);
+ findViewById(R.id.data_received_row).setVisibility(View.VISIBLE);
+ mDataRowsHidden = false;
+ }
+
+ // [1] and [2] are received data in bytes and packets.
+ mDataReceived.setText(getString(R.string.data_value_format,
+ numbers[1], numbers[2]));
+
+ // [9] and [10] are transmitted data in bytes and packets.
+ mDataTransmitted.setText(getString(R.string.data_value_format,
+ numbers[9], numbers[10]));
+ }
+ mHandler.sendEmptyMessageDelayed(0, 1000);
+ }
+ return true;
+ }
+
+ private String[] getNumbers() {
+ DataInputStream in = null;
+ try {
+ // See dev_seq_printf_stats() in net/core/dev.c.
+ in = new DataInputStream(new FileInputStream("/proc/net/dev"));
+ String prefix = mConfig.interfaze + ':';
+
+ while (true) {
+ String line = in.readLine().trim();
+ if (line.startsWith(prefix)) {
+ String[] numbers = line.substring(prefix.length()).split(" +");
+ for (int i = 1; i < 17; ++i) {
+ if (!numbers[i].equals("0")) {
+ return numbers;
+ }
+ }
+ break;
+ }
+ }
+ } catch (Exception e) {
+ // ignore
+ } finally {
+ try {
+ in.close();
+ } catch (Exception e) {
+ // ignore
+ }
+ }
+ return null;
+ }
+}
import android.app.AppGlobals;
import android.app.AppOpsManager;
+import android.app.PendingIntent;
import android.content.BroadcastReceiver;
import android.content.ComponentName;
import android.content.Context;
private boolean mAllowIPv6;
private Connection mConnection;
private LegacyVpnRunner mLegacyVpnRunner;
+ private PendingIntent mStatusIntent;
private volatile boolean mEnableTeardown = true;
private final IConnectivityManager mConnService;
private final INetworkManagementService mNetd;
// Reset the interface.
if (mInterface != null) {
+ mStatusIntent = null;
agentDisconnect();
jniReset(mInterface);
mInterface = null;
// add the user
mVpnUsers.add(UidRange.createForUser(user));
+
+ prepareStatusIntent();
}
private void removeVpnUserLocked(int user) {
- if (!isRunningLocked()) {
- throw new IllegalStateException("VPN is not active");
- }
- UidRange uidRange = UidRange.createForUser(user);
- if (mNetworkAgent != null) {
- mNetworkAgent.removeUidRanges(new UidRange[] { uidRange });
- }
- mVpnUsers.remove(uidRange);
+ if (!isRunningLocked()) {
+ throw new IllegalStateException("VPN is not active");
+ }
+ UidRange uidRange = UidRange.createForUser(user);
+ if (mNetworkAgent != null) {
+ mNetworkAgent.removeUidRanges(new UidRange[] { uidRange });
+ }
+ mVpnUsers.remove(uidRange);
+ mStatusIntent = null;
}
private void onUserAdded(int userId) {
public void interfaceRemoved(String interfaze) {
synchronized (Vpn.this) {
if (interfaze.equals(mInterface) && jniCheck(interfaze) == 0) {
+ mStatusIntent = null;
mVpnUsers = null;
mInterface = null;
if (mConnection != null) {
}
}
+ private void prepareStatusIntent() {
+ final long token = Binder.clearCallingIdentity();
+ try {
+ mStatusIntent = VpnConfig.getIntentForStatusPanel(mContext);
+ } finally {
+ Binder.restoreCallingIdentity(token);
+ }
+ }
+
public synchronized boolean addAddress(String address, int prefixLength) {
if (Binder.getCallingUid() != mOwnerUID || mInterface == null || mNetworkAgent == null) {
return false;
final LegacyVpnInfo info = new LegacyVpnInfo();
info.key = mConfig.user;
info.state = LegacyVpnInfo.stateFromNetworkInfo(mNetworkInfo);
+ if (mNetworkInfo.isConnected()) {
+ info.intent = mStatusIntent;
+ }
return info;
}
OSDN Git Service
