diff options
Diffstat (limited to 'target_explorer/plugins/org.eclipse.tm.te.ui.terminals/src/org/eclipse/tm/te/ui/terminals/process/ProcessSettingsPage.java')
| -rw-r--r-- | target_explorer/plugins/org.eclipse.tm.te.ui.terminals/src/org/eclipse/tm/te/ui/terminals/process/ProcessSettingsPage.java | 187 |
1 files changed, 187 insertions, 0 deletions
diff --git a/target_explorer/plugins/org.eclipse.tm.te.ui.terminals/src/org/eclipse/tm/te/ui/terminals/process/ProcessSettingsPage.java b/target_explorer/plugins/org.eclipse.tm.te.ui.terminals/src/org/eclipse/tm/te/ui/terminals/process/ProcessSettingsPage.java new file mode 100644 index 000000000..af7a4e60b --- /dev/null +++ b/target_explorer/plugins/org.eclipse.tm.te.ui.terminals/src/org/eclipse/tm/te/ui/terminals/process/ProcessSettingsPage.java @@ -0,0 +1,187 @@ +/******************************************************************************* + * Copyright (c) 2011 Wind River Systems, Inc. and others. All rights reserved. + * This program and the accompanying materials are made available under the terms + * of the Eclipse Public License v1.0 which accompanies this distribution, and is + * available at http://www.eclipse.org/legal/epl-v10.html + * + * Contributors: + * Wind River Systems - initial API and implementation + *******************************************************************************/ +package org.eclipse.tm.te.ui.terminals.process; + +import org.eclipse.cdt.utils.pty.PTY; +import org.eclipse.core.runtime.Assert; +import org.eclipse.core.runtime.IPath; +import org.eclipse.core.runtime.Path; +import org.eclipse.core.runtime.Platform; +import org.eclipse.swt.SWT; +import org.eclipse.swt.events.SelectionAdapter; +import org.eclipse.swt.events.SelectionEvent; +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.FileDialog; +import org.eclipse.swt.widgets.Label; +import org.eclipse.swt.widgets.Shell; +import org.eclipse.swt.widgets.Text; +import org.eclipse.tm.internal.terminal.provisional.api.ISettingsPage; +import org.eclipse.tm.te.ui.swt.SWTControlUtil; +import org.eclipse.tm.te.ui.terminals.nls.Messages; +import org.eclipse.ui.PlatformUI; +import org.osgi.framework.Bundle; + +/** + * Process connector settings page implementation. + */ +@SuppressWarnings("restriction") +public class ProcessSettingsPage implements ISettingsPage { + private Text processImageSelectorControl; + private Button processImageSelectorControlButton; + private Text processArgumentsControl; + private Button localEchoSelectorControl; + + private final ProcessSettings settings; + + /** + * Constructor. + * + * @param settings + */ + public ProcessSettingsPage(ProcessSettings settings) { + super(); + + Assert.isNotNull(settings); + this.settings = settings; + } + + /* (non-Javadoc) + * @see org.eclipse.tm.internal.terminal.provisional.api.ISettingsPage#createControl(org.eclipse.swt.widgets.Composite) + */ + @Override + public void createControl(Composite parent) { + Composite composite = new Composite(parent, SWT.NONE); + composite.setLayout(new GridLayout()); + composite.setLayoutData(new GridData(GridData.FILL_BOTH)); + + // The entry fields shall be properly aligned + Composite panel = new Composite(composite, SWT.NONE); + GridLayout layout = new GridLayout(2, false); + layout.marginWidth = 0; layout.marginHeight = 0; + panel.setLayout(layout); + panel.setLayoutData(new GridData(GridData.FILL_HORIZONTAL)); + + // Create the process image selector control + Label label = new Label(panel, SWT.HORIZONTAL); + label.setText(Messages.ProcessSettingsPage_processImagePathSelectorControl_label); + + // Text field and browse button are aligned it their own panel + Composite innerPanel = new Composite(panel, SWT.NONE); + layout = new GridLayout(2, false); + layout.marginWidth = 0; layout.marginHeight = 0; + innerPanel.setLayout(layout); + innerPanel.setLayoutData(new GridData(GridData.FILL_HORIZONTAL)); + + processImageSelectorControl = new Text(innerPanel, SWT.SINGLE | SWT.BORDER); + processImageSelectorControl.setLayoutData(new GridData(GridData.FILL_HORIZONTAL)); + + processImageSelectorControlButton = new Button(innerPanel, SWT.PUSH); + processImageSelectorControlButton.setText(Messages.ProcessSettingsPage_processImagePathSelectorControl_button); + processImageSelectorControlButton.addSelectionListener(new SelectionAdapter() { + @Override + public void widgetSelected(SelectionEvent e) { + onBrowseButtonSelected(e); + } + }); + + // Create the process arguments control + label = new Label(panel, SWT.HORIZONTAL); + label.setText(Messages.ProcessSettingsPage_processArgumentsControl_label); + + processArgumentsControl = new Text(panel, SWT.SINGLE | SWT.BORDER); + processArgumentsControl.setLayoutData(new GridData(GridData.FILL_HORIZONTAL)); + + // Create the local echo check box + localEchoSelectorControl = new Button(composite, SWT.CHECK); + localEchoSelectorControl.setText(Messages.ProcessSettingsPage_localEchoSelectorControl_label); + localEchoSelectorControl.setLayoutData(new GridData(GridData.FILL_HORIZONTAL)); + localEchoSelectorControl.setSelection(!PTY.isSupported()); + + // Initialize the control content + loadSettings(); + } + + /** + * Called once the user pressed the browse button. + * + * @param e The selection event or <code>null</code>. + */ + protected void onBrowseButtonSelected(SelectionEvent e) { + // Determine the shell + Shell shell = e != null ? e.widget.getDisplay().getActiveShell() : PlatformUI.getWorkbench().getDisplay().getActiveShell(); + + // create a standard file dialog + FileDialog dialog = new FileDialog(shell, SWT.OPEN); + dialog.setText(Messages.ProcessSettingsPage_dialogTitle); + + // the dialog should open within the directory of the currently selected + // file. If no file has been currently selected, it should open within the + // last browsed directory. + String selectedFile = SWTControlUtil.getText(processImageSelectorControl); + if (selectedFile != null && selectedFile.trim().length() > 0) { + IPath filePath = new Path(selectedFile); + // If the selected file points to an directory, use the directory as is + IPath filterPath = filePath.toFile().isDirectory() ? filePath : filePath.removeLastSegments(1); + String filterFileName = filePath.toFile().isDirectory() || !filePath.toFile().exists() ? null : filePath.lastSegment(); + + if (!filterPath.isEmpty()) { + dialog.setFilterPath(filterPath.toString()); + } + if (filterFileName != null) { + dialog.setFileName(filterFileName); + } + } else { + Bundle bundle = Platform.getBundle("org.eclipse.core.resources"); //$NON-NLS-1$ + if (bundle != null && (bundle.getState() == Bundle.RESOLVED || bundle.getState() == Bundle.ACTIVE)) { + dialog.setFilterPath(org.eclipse.core.resources.ResourcesPlugin.getWorkspace().getRoot().getLocation().toOSString()); + } + } + + // Open the dialog + selectedFile = dialog.open(); + if (selectedFile != null) { + SWTControlUtil.setText(processImageSelectorControl, selectedFile); + } + } + + /* (non-Javadoc) + * @see org.eclipse.tm.internal.terminal.provisional.api.ISettingsPage#saveSettings() + */ + @Override + public void saveSettings() { + settings.setImage(SWTControlUtil.getText(processImageSelectorControl)); + settings.setArguments(SWTControlUtil.getText(processArgumentsControl)); + settings.setLocalEcho(SWTControlUtil.getSelection(localEchoSelectorControl)); + settings.setProcess(null); + } + + /* (non-Javadoc) + * @see org.eclipse.tm.internal.terminal.provisional.api.ISettingsPage#loadSettings() + */ + @Override + public void loadSettings() { + SWTControlUtil.setText(processImageSelectorControl, settings.getImage()); + SWTControlUtil.setText(processArgumentsControl, settings.getArguments()); + SWTControlUtil.setSelection(localEchoSelectorControl, settings.isLocalEcho()); + } + + /* (non-Javadoc) + * @see org.eclipse.tm.internal.terminal.provisional.api.ISettingsPage#validateSettings() + */ + @Override + public boolean validateSettings() { + // The settings are considered valid if the selected process image can be read. + String selectedFile = SWTControlUtil.getText(processImageSelectorControl); + return selectedFile != null && !"".equals(selectedFile.trim()) && new Path(selectedFile).toFile().canRead(); //$NON-NLS-1$ + } +} |