diff options
Diffstat (limited to 'packages')
| -rw-r--r-- | packages/VpnDialogs/AndroidManifest.xml | 9 | ||||
| -rw-r--r-- | packages/VpnDialogs/res/layout/manage.xml | 46 | ||||
| -rw-r--r-- | packages/VpnDialogs/src/com/android/vpndialogs/ManageDialog.java | 198 |
3 files changed, 253 insertions, 0 deletions
diff --git a/packages/VpnDialogs/AndroidManifest.xml b/packages/VpnDialogs/AndroidManifest.xml index 1768400..03d920a 100644 --- a/packages/VpnDialogs/AndroidManifest.xml +++ b/packages/VpnDialogs/AndroidManifest.xml @@ -28,5 +28,14 @@ <category android:name="android.intent.category.DEFAULT"/> </intent-filter> </activity> + + <activity android:name=".ManageDialog" + android:theme="@*android:style/Theme.DeviceDefault.Light.Dialog.Alert" + android:noHistory="true"> + <intent-filter> + <action android:name="android.intent.action.MAIN"/> + <category android:name="android.intent.category.DEFAULT"/> + </intent-filter> + </activity> </application> </manifest> diff --git a/packages/VpnDialogs/res/layout/manage.xml b/packages/VpnDialogs/res/layout/manage.xml new file mode 100644 index 0000000..6b504e4 --- /dev/null +++ b/packages/VpnDialogs/res/layout/manage.xml @@ -0,0 +1,46 @@ +<?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> + diff --git a/packages/VpnDialogs/src/com/android/vpndialogs/ManageDialog.java b/packages/VpnDialogs/src/com/android/vpndialogs/ManageDialog.java new file mode 100644 index 0000000..cc8500a --- /dev/null +++ b/packages/VpnDialogs/src/com/android/vpndialogs/ManageDialog.java @@ -0,0 +1,198 @@ +/* + * 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; + } +} |