Add blank VNC window for launching cloud devices.

Change-Id: I6d3daf4b709d7916c2cf16252b40cf14241be6da

2 files changed, 75 insertions, 0 deletions

diff --git a/src/com/google/gct/testing/CloudConfigurationProviderImpl.java b/src/com/google/gct/testing/CloudConfigurationProviderImpl.java
index 734f2bf..87614b2 100644
--- a/src/com/google/gct/testing/CloudConfigurationProviderImpl.java
+++ b/src/com/google/gct/testing/CloudConfigurationProviderImpl.java
@@ -48,6 +48,7 @@ import com.google.gct.testing.results.GoogleCloudTestListener;
 import com.google.gct.testing.results.GoogleCloudTestResultsConnectionUtil;
 import com.google.gct.testing.results.GoogleCloudTestingResultParser;
 import com.google.gct.testing.util.CloudTestingTracking;
+import com.google.gct.testing.vnc.BlankVncViewer;
 import com.intellij.execution.DefaultExecutionResult;
 import com.intellij.execution.ExecutionException;
 import com.intellij.execution.ExecutionResult;
@@ -342,6 +343,7 @@ public class CloudConfigurationProviderImpl extends CloudConfigurationProvider {
     }
     String configurationName =
       ConfigurationInstance.parseFromEncodedString(ghostCloudDevice.getEncodedConfigurationInstance()).getResultsViewerDisplayString();
+    BlankVncViewer blankVncViewer = BlankVncViewer.showBlankVncViewer(configurationName);
     final long POLLING_INTERVAL = 10 * 1000; // 10 seconds
     final long INITIAL_TIMEOUT = 10 * 60 * 1000; // 10 minutes
     long stopTime = System.currentTimeMillis() + INITIAL_TIMEOUT;
@@ -377,6 +379,7 @@ public class CloudConfigurationProviderImpl extends CloudConfigurationProvider {
           synchronized (ghostCloudDevices) {
             ghostCloudDevices.remove(ghostCloudDevice);
           }
+          blankVncViewer.closeWindow();
           // Make sure the device is unlocked.
           Process unlock = rt.exec("./adb -s " + deviceAddress + " wait-for-device shell input keyevent 82" , null, dir);
           unlock.waitFor();
diff --git a/src/com/google/gct/testing/vnc/BlankVncViewer.java b/src/com/google/gct/testing/vnc/BlankVncViewer.java
new file mode 100644
index 0000000..49f9d82
--- /dev/null
+++ b/src/com/google/gct/testing/vnc/BlankVncViewer.java
@@ -0,0 +1,72 @@
+/*
+ * 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.google.gct.testing.vnc;
+
+import javax.swing.*;
+import java.awt.*;
+import java.awt.event.WindowAdapter;
+import java.awt.event.WindowEvent;
+import java.awt.event.WindowListener;
+
+public class BlankVncViewer extends JApplet implements Runnable {
+  private final String myConfigurationName;
+  private JFrame blankFrame;
+  private WindowListener exitListener;
+
+  public BlankVncViewer(String configurationName) {
+    myConfigurationName = configurationName;
+    exitListener = new WindowAdapter() {
+
+      @Override
+      public void windowClosing(WindowEvent e) {
+        int confirm = JOptionPane.showOptionDialog(blankFrame,
+                                                   "Are you sure you want to close the window? Closing the window will delete the Google Cloud instance.",
+                                                   "Exit Confirmation", JOptionPane.YES_NO_OPTION, JOptionPane.QUESTION_MESSAGE, null,
+                                                   null, null);
+        if (confirm == 0) {
+          System.out.println("Exiting blank VNC Viewer");
+          blankFrame.setDefaultCloseOperation(WindowConstants.DISPOSE_ON_CLOSE);
+        }
+      }
+    };
+  }
+
+  @Override
+  public void run() {
+    blankFrame = new JFrame("Launching Cloud Device");
+    blankFrame.setDefaultCloseOperation(JFrame.DO_NOTHING_ON_CLOSE);
+    blankFrame.addWindowListener(exitListener);
+    JLabel infoLabel = new JLabel("Launching " + myConfigurationName, SwingConstants.CENTER);
+    infoLabel.setPreferredSize(new Dimension(600, 100));
+
+    blankFrame.getContentPane().add(infoLabel, BorderLayout.CENTER);
+
+    blankFrame.pack();
+    blankFrame.setVisible(true);
+  }
+
+  public void closeWindow() {
+    blankFrame.removeWindowListener(exitListener);
+    blankFrame.setDefaultCloseOperation(WindowConstants.DISPOSE_ON_CLOSE);
+    blankFrame.dispatchEvent(new WindowEvent(blankFrame, WindowEvent.WINDOW_CLOSING));
+  }
+
+  public static BlankVncViewer showBlankVncViewer(String configurationName) {
+    BlankVncViewer blankViewer = new BlankVncViewer(configurationName);
+    SwingUtilities.invokeLater(blankViewer);
+    return blankViewer;
+  }
+}