diff options
Diffstat (limited to 'eclipse/plugins/com.android.ide.eclipse.monitor/src/com/android/ide/eclipse/monitor/ddms/StaticPortEditDialog.java')
| -rw-r--r-- | eclipse/plugins/com.android.ide.eclipse.monitor/src/com/android/ide/eclipse/monitor/ddms/StaticPortEditDialog.java | 334 |
1 files changed, 334 insertions, 0 deletions
diff --git a/eclipse/plugins/com.android.ide.eclipse.monitor/src/com/android/ide/eclipse/monitor/ddms/StaticPortEditDialog.java b/eclipse/plugins/com.android.ide.eclipse.monitor/src/com/android/ide/eclipse/monitor/ddms/StaticPortEditDialog.java new file mode 100644 index 000000000..a9b0cd45e --- /dev/null +++ b/eclipse/plugins/com.android.ide.eclipse.monitor/src/com/android/ide/eclipse/monitor/ddms/StaticPortEditDialog.java @@ -0,0 +1,334 @@ +/* + * Copyright (C) 2012 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.ide.eclipse.monitor.ddms; + +import com.android.ddmlib.IDevice; + +import org.eclipse.swt.SWT; +import org.eclipse.swt.events.ModifyEvent; +import org.eclipse.swt.events.ModifyListener; +import org.eclipse.swt.events.SelectionAdapter; +import org.eclipse.swt.events.SelectionEvent; +import org.eclipse.swt.graphics.Rectangle; +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.Dialog; +import org.eclipse.swt.widgets.Display; +import org.eclipse.swt.widgets.Event; +import org.eclipse.swt.widgets.Label; +import org.eclipse.swt.widgets.Listener; +import org.eclipse.swt.widgets.Shell; +import org.eclipse.swt.widgets.Text; + +import java.util.ArrayList; + +/** + * Small dialog box to edit a static port number. + */ +public class StaticPortEditDialog extends Dialog { + + private static final int DLG_WIDTH = 400; + private static final int DLG_HEIGHT = 200; + + private Shell mParent; + + private Shell mShell; + + private boolean mOk = false; + + private String mAppName; + + private String mPortNumber; + + private Button mOkButton; + + private Label mWarning; + + /** List of ports already in use */ + private ArrayList<Integer> mPorts; + + /** This is the port being edited. */ + private int mEditPort = -1; + private String mDeviceSn; + + /** + * Creates a dialog with empty fields. + * @param parent The parent Shell + * @param ports The list of already used port numbers. + */ + public StaticPortEditDialog(Shell parent, ArrayList<Integer> ports) { + super(parent, SWT.DIALOG_TRIM | SWT.BORDER | SWT.APPLICATION_MODAL); + mPorts = ports; + mDeviceSn = IDevice.FIRST_EMULATOR_SN; + } + + /** + * Creates a dialog with predefined values. + * @param shell The parent shell + * @param ports The list of already used port numbers. + * @param oldDeviceSN the device serial number to display + * @param oldAppName The application name to display + * @param oldPortNumber The port number to display + */ + public StaticPortEditDialog(Shell shell, ArrayList<Integer> ports, + String oldDeviceSN, String oldAppName, String oldPortNumber) { + this(shell, ports); + + mDeviceSn = oldDeviceSN; + mAppName = oldAppName; + mPortNumber = oldPortNumber; + mEditPort = Integer.valueOf(mPortNumber); + } + + /** + * Opens the dialog. The method will return when the user closes the dialog + * somehow. + * + * @return true if ok was pressed, false if cancelled. + */ + public boolean open() { + createUI(); + + if (mParent == null || mShell == null) { + return false; + } + + mShell.setMinimumSize(DLG_WIDTH, DLG_HEIGHT); + Rectangle r = mParent.getBounds(); + // get the center new top left. + int cx = r.x + r.width/2; + int x = cx - DLG_WIDTH / 2; + int cy = r.y + r.height/2; + int y = cy - DLG_HEIGHT / 2; + mShell.setBounds(x, y, DLG_WIDTH, DLG_HEIGHT); + + mShell.open(); + + Display display = mParent.getDisplay(); + while (!mShell.isDisposed()) { + if (!display.readAndDispatch()) + display.sleep(); + } + + return mOk; + } + + public String getDeviceSN() { + return mDeviceSn; + } + + public String getAppName() { + return mAppName; + } + + public int getPortNumber() { + return Integer.valueOf(mPortNumber); + } + + private void createUI() { + mParent = getParent(); + mShell = new Shell(mParent, getStyle()); + mShell.setText("Static Port"); + + mShell.setLayout(new GridLayout(1, false)); + + mShell.addListener(SWT.Close, new Listener() { + @Override + public void handleEvent(Event event) { + } + }); + + // center part with the edit field + Composite main = new Composite(mShell, SWT.NONE); + main.setLayoutData(new GridData(GridData.FILL_BOTH)); + main.setLayout(new GridLayout(2, false)); + + Label l0 = new Label(main, SWT.NONE); + l0.setText("Device Name:"); + + final Text deviceSNText = new Text(main, SWT.SINGLE | SWT.BORDER); + deviceSNText.setLayoutData(new GridData(GridData.FILL_HORIZONTAL)); + if (mDeviceSn != null) { + deviceSNText.setText(mDeviceSn); + } + deviceSNText.addModifyListener(new ModifyListener() { + @Override + public void modifyText(ModifyEvent e) { + mDeviceSn = deviceSNText.getText().trim(); + validate(); + } + }); + + Label l = new Label(main, SWT.NONE); + l.setText("Application Name:"); + + final Text appNameText = new Text(main, SWT.SINGLE | SWT.BORDER); + if (mAppName != null) { + appNameText.setText(mAppName); + } + appNameText.setLayoutData(new GridData(GridData.FILL_HORIZONTAL)); + appNameText.addModifyListener(new ModifyListener() { + @Override + public void modifyText(ModifyEvent e) { + mAppName = appNameText.getText().trim(); + validate(); + } + }); + + Label l2 = new Label(main, SWT.NONE); + l2.setText("Debug Port:"); + + final Text debugPortText = new Text(main, SWT.SINGLE | SWT.BORDER); + if (mPortNumber != null) { + debugPortText.setText(mPortNumber); + } + debugPortText.setLayoutData(new GridData(GridData.FILL_HORIZONTAL)); + debugPortText.addModifyListener(new ModifyListener() { + @Override + public void modifyText(ModifyEvent e) { + mPortNumber = debugPortText.getText().trim(); + validate(); + } + }); + + // warning label + Composite warningComp = new Composite(mShell, SWT.NONE); + warningComp.setLayoutData(new GridData(GridData.FILL_HORIZONTAL)); + warningComp.setLayout(new GridLayout(1, true)); + + mWarning = new Label(warningComp, SWT.NONE); + mWarning.setText(""); + mWarning.setLayoutData(new GridData(GridData.FILL_HORIZONTAL)); + + // bottom part with the ok/cancel + Composite bottomComp = new Composite(mShell, SWT.NONE); + bottomComp + .setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_CENTER)); + bottomComp.setLayout(new GridLayout(2, true)); + + mOkButton = new Button(bottomComp, SWT.NONE); + mOkButton.setText("OK"); + mOkButton.addSelectionListener(new SelectionAdapter() { + @Override + public void widgetSelected(SelectionEvent e) { + mOk = true; + mShell.close(); + } + }); + mOkButton.setEnabled(false); + mShell.setDefaultButton(mOkButton); + + Button cancelButton = new Button(bottomComp, SWT.NONE); + cancelButton.setText("Cancel"); + cancelButton.addSelectionListener(new SelectionAdapter() { + @Override + public void widgetSelected(SelectionEvent e) { + mShell.close(); + } + }); + + validate(); + } + + /** + * Validates the content of the 2 text fields and enable/disable "ok", while + * setting up the warning/error message. + */ + private void validate() { + // first we reset the warning dialog. This allows us to latter + // display warnings. + mWarning.setText(""); //$NON-NLS-1$ + + // check the device name field is not empty + if (mDeviceSn == null || mDeviceSn.length() == 0) { + mWarning.setText("Device name missing."); + mOkButton.setEnabled(false); + return; + } + + // check the application name field is not empty + if (mAppName == null || mAppName.length() == 0) { + mWarning.setText("Application name missing."); + mOkButton.setEnabled(false); + return; + } + + String packageError = "Application name must be a valid Java package name."; + + // validate the package name as well. It must be a fully qualified + // java package. + String[] packageSegments = mAppName.split("\\."); //$NON-NLS-1$ + for (String p : packageSegments) { + if (p.matches("^[a-zA-Z][a-zA-Z0-9]*") == false) { //$NON-NLS-1$ + mWarning.setText(packageError); + mOkButton.setEnabled(false); + return; + } + + // lets also display a warning if the package contains upper case + // letters. + if (p.matches("^[a-z][a-z0-9]*") == false) { //$NON-NLS-1$ + mWarning.setText("Lower case is recommended for Java packages."); + } + } + + // the split will not detect the last char being a '.' + // so we test it manually + if (mAppName.charAt(mAppName.length()-1) == '.') { + mWarning.setText(packageError); + mOkButton.setEnabled(false); + return; + } + + // now we test the package name field is not empty. + if (mPortNumber == null || mPortNumber.length() == 0) { + mWarning.setText("Port Number missing."); + mOkButton.setEnabled(false); + return; + } + + // then we check it only contains digits. + if (mPortNumber.matches("[0-9]*") == false) { //$NON-NLS-1$ + mWarning.setText("Port Number invalid."); + mOkButton.setEnabled(false); + return; + } + + // get the int from the port number to validate + long port = Long.valueOf(mPortNumber); + if (port >= 32767) { + mOkButton.setEnabled(false); + return; + } + + // check if its in the list of already used ports + if (port != mEditPort) { + for (Integer i : mPorts) { + if (port == i.intValue()) { + mWarning.setText("Port already in use."); + mOkButton.setEnabled(false); + return; + } + } + } + + // at this point there's not error, so we enable the ok button. + mOkButton.setEnabled(true); + } +} |