Version 1.5.0-dev.4.11

dart/editor/tools/plugins/com.google.dart.tools.debug.ui/src/com/google/dart/tools/debug/ui/internal/dialogs/MobilePortForwardDialog.java

Index: dart/editor/tools/plugins/com.google.dart.tools.debug.ui/src/com/google/dart/tools/debug/ui/internal/dialogs/MobilePortForwardDialog.java
===================================================================
--- dart/editor/tools/plugins/com.google.dart.tools.debug.ui/src/com/google/dart/tools/debug/ui/internal/dialogs/MobilePortForwardDialog.java	(revision 0)
+++ dart/editor/tools/plugins/com.google.dart.tools.debug.ui/src/com/google/dart/tools/debug/ui/internal/dialogs/MobilePortForwardDialog.java	(revision 0)
@@ -0,0 +1,205 @@
+package com.google.dart.tools.debug.ui.internal.dialogs;
+
+import com.google.dart.tools.core.DartCore;
+import com.google.dart.tools.core.mobile.AndroidDebugBridge;
+import com.google.dart.tools.core.mobile.AndroidDevice;
+import com.google.dart.tools.debug.ui.internal.mobile.MobileMainTab;
+import com.google.dart.tools.ui.internal.util.ExternalBrowserUtil;
+
+import org.eclipse.core.runtime.IStatus;
+import org.eclipse.core.runtime.Status;
+import org.eclipse.jface.dialogs.Dialog;
+import org.eclipse.jface.dialogs.IDialogConstants;
+import org.eclipse.swt.SWT;
+import org.eclipse.swt.events.SelectionAdapter;
+import org.eclipse.swt.events.SelectionEvent;
+import org.eclipse.swt.events.SelectionListener;
+import org.eclipse.swt.graphics.Point;
+import org.eclipse.swt.layout.GridData;
+import org.eclipse.swt.layout.GridLayout;
+import org.eclipse.swt.widgets.Button;
+import org.eclipse.swt.widgets.Composite;
+import org.eclipse.swt.widgets.Control;
+import org.eclipse.swt.widgets.Label;
+import org.eclipse.swt.widgets.Link;
+import org.eclipse.swt.widgets.Shell;
+
+import java.net.ConnectException;
+
+public class MobilePortForwardDialog extends Dialog {
+
+  private final String pageUrl;
+  private Link descriptionLabel;
+  private Label testResultLabel;
+
+  public MobilePortForwardDialog(Shell parentShell, String pageUrl, boolean localhostOverUsb) {
+    super(parentShell);
+    this.pageUrl = pageUrl;
+    setShellStyle(SWT.DIALOG_TRIM | SWT.RESIZE);
+  }
+
+  @Override
+  protected void configureShell(Shell newShell) {
+    super.configureShell(newShell);
+    newShell.setText("Mobile Launch");
+  }
+
+  @Override
+  protected Control createButtonBar(Composite parent) {
+    Composite buttonBar = (Composite) super.createButtonBar(parent);
+    ((GridLayout) buttonBar.getLayout()).makeColumnsEqualWidth = false;
+    buttonBar.setLayoutData(new GridData(GridData.FILL_HORIZONTAL | GridData.GRAB_HORIZONTAL
+        | GridData.VERTICAL_ALIGN_CENTER));
+    return buttonBar;
+  }
+
+  @Override
+  protected void createButtonsForButtonBar(Composite parent) {
+
+    final Button testButton = createButton(
+        parent,
+        IDialogConstants.CLIENT_ID,
+        "Test Connection",
+        false);
+    testButton.addSelectionListener(new SelectionAdapter() {
+      @Override
+      public void widgetDefaultSelected(SelectionEvent e) {
+        widgetSelected(e);
+      }
+
+      @Override
+      public void widgetSelected(SelectionEvent e) {
+        testConnection();
+      }
+    });
+    testButton.getDisplay().asyncExec(new Runnable() {
+      @Override
+      public void run() {
+        testButton.setFocus();
+      }
+    });
+
+    // increment the number of columns in the button bar
+    ((GridLayout) parent.getLayout()).numColumns++;
+    testResultLabel = new Label(parent, SWT.NONE);
+    testResultLabel.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false, 1, 1));
+
+    Button closeButton = createButton(
+        parent,
+        IDialogConstants.CLOSE_ID,
+        IDialogConstants.CLOSE_LABEL,
+        true);
+    closeButton.addSelectionListener(new SelectionAdapter() {
+      @Override
+      public void widgetDefaultSelected(SelectionEvent e) {
+        widgetSelected(e);
+      }
+
+      @Override
+      public void widgetSelected(SelectionEvent e) {
+        close();
+      }
+    });
+  }
+
+  @Override
+  protected Control createDialogArea(Composite parent) {
+    Composite container = (Composite) super.createDialogArea(parent);
+    container.setLayout(new GridLayout(2, false));
+
+    descriptionLabel = new Link(container, SWT.WRAP);
+    GridData gd_descriptionLabel = new GridData(SWT.LEFT, SWT.CENTER, true, false, 2, 1);
+    gd_descriptionLabel.verticalIndent = 20;
+    gd_descriptionLabel.horizontalIndent = 20;
+    descriptionLabel.setLayoutData(gd_descriptionLabel);
+    descriptionLabel.setText("Unable to access the web server"
+        + " on the developer machine from the mobile device.\n\n"
+        + "Looks like port forwarding has not been setup between device and the machine.\n"
+        + "Follow the steps listed under " //
+        + " <a href=\"" + MobileMainTab.MOBILE_DOC_URL + "\">Set up port forwarding</a>\n"
+        + "\n\nOnce you are done, use Test Connection to verify the setup.");
+    descriptionLabel.addSelectionListener(new SelectionListener() {
+      @Override
+      public void widgetDefaultSelected(SelectionEvent e) {
+        widgetSelected(e);
+      }
+
+      @Override
+      public void widgetSelected(SelectionEvent e) {
+        ExternalBrowserUtil.openInExternalBrowser(e.text.trim());
+      }
+    });
+
+    return container;
+  }
+
+  /**
+   * Return the initial size of the dialog.
+   */
+  @Override
+  protected Point getInitialSize() {
+    return getShell().computeSize(SWT.DEFAULT, SWT.DEFAULT);
+  }
+
+  /**
+   * Test the connection between the mobile device and the webserver on the development machine.
+   */
+  private void testConnection() {
+    testResultLabel.setText("Testing connection...");
+
+    // Test connection on a background thread
+    Thread thread = new Thread("Test Mobile Port Forwarding") {
+
+      @Override
+      public void run() {
+        long startTime = System.currentTimeMillis();
+
+        // Test connection from mobile device to developer machine
+        final IStatus status = testConnectionInBackground();
+
+        // Ensure text is visible for at least 1 1/2 seconds
+        long delta = startTime + 1500 - System.currentTimeMillis();
+        if (delta > 0) {
+          try {
+            Thread.sleep(delta);
+          } catch (InterruptedException e) {
+            //$FALL-THROUGH$
+          }
+        }
+
+        getShell().getDisplay().asyncExec(new Runnable() {
+          @Override
+          public void run() {
+            String message;
+            if (status.isOK()) {
+              message = "Connection validated";
+            } else {
+              message = status.getMessage();
+            }
+            if (message.startsWith(ConnectException.class.getName())) {
+              message = message.substring(ConnectException.class.getName().length() + 2).trim();
+            }
+            testResultLabel.setText(message);
+          }
+        });
+      }
+    };
+    thread.setDaemon(true);
+    thread.start();
+  }
+
+  private IStatus testConnectionInBackground() {
+    AndroidDebugBridge debugBridge = AndroidDebugBridge.getAndroidDebugBridge();
+
+    // Check that the device is still connected and authorized
+    AndroidDevice device = debugBridge.getConnectedDevice();
+    if (device == null) {
+      return new Status(IStatus.ERROR, DartCore.PLUGIN_ID, "No device connected");
+    }
+    if (!device.isAuthorized()) {
+      return new Status(IStatus.ERROR, DartCore.PLUGIN_ID, "Connected device is not authorized");
+    }
+
+    return debugBridge.isHtmlPageAccessible(device, pageUrl);
+  }
+}
Property changes on: dart/editor/tools/plugins/com.google.dart.tools.debug.ui/src/com/google/dart/tools/debug/ui/internal/dialogs/MobilePortForwardDialog.java
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Added: svn:eol-style
   + LF