/*******************************************************************************
* Copyright (c) 2005, 2017 IBM Corporation 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
*
*******************************************************************************/
package org.eclipse.dltk.tcl.internal.console.ui.preferences;
import org.eclipse.dltk.tcl.console.TclConsoleConstants;
import org.eclipse.dltk.tcl.internal.debug.ui.TclDebugUIPlugin;
import org.eclipse.jface.preference.IPreferenceStore;
import org.eclipse.jface.preference.PreferencePage;
import org.eclipse.swt.SWT;
import org.eclipse.swt.graphics.Font;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Control;
import org.eclipse.swt.widgets.Group;
import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.widgets.Text;
import org.eclipse.ui.IWorkbench;
import org.eclipse.ui.IWorkbenchPreferencePage;
public class TclConsolePreferencePage extends PreferencePage implements IWorkbenchPreferencePage {
private Text newPrompt;
private Text appendPrompt;
@Override
protected IPreferenceStore doGetPreferenceStore() {
return TclDebugUIPlugin.getDefault().getPreferenceStore();
}
protected void createPrompt(Composite parent, Object data) {
Font font = parent.getFont();
Group group = new Group(parent, SWT.NONE);
group.setLayoutData(data);
group.setFont(font);
group.setText("Prompt");
GridLayout layout = new GridLayout();
layout.numColumns = 2;
group.setLayout(layout);
// New command
Label newPromptLabel = new Label(group, SWT.NONE);
newPromptLabel.setFont(font);
newPromptLabel.setText("New command:");
newPrompt = new Text(group, SWT.BORDER);
newPrompt.addModifyListener(e -> validateValues());
newPrompt.setLayoutData(new GridData(GridData.FILL, SWT.NONE, true, false));
// Append command
Label appendCommandLabel = new Label(group, SWT.NONE);
appendCommandLabel.setFont(font);
appendCommandLabel.setText("Append command:");
appendPrompt = new Text(group, SWT.BORDER);
appendPrompt.addModifyListener(e -> validateValues());
appendPrompt.setLayoutData(new GridData(GridData.FILL, SWT.NONE, true, false));
}
@Override
protected Control createContents(Composite parent) {
Composite top = new Composite(parent, SWT.NONE);
GridLayout layout = new GridLayout();
layout.numColumns = 1;
top.setLayout(layout);
createPrompt(top, new GridData(GridData.FILL, SWT.NONE, true, false));
initializeValues();
validateValues();
return top;
}
protected void initializeValues() {
IPreferenceStore store = getPreferenceStore();
newPrompt.setText(store.getString(TclConsoleConstants.PREF_NEW_PROMPT));
appendPrompt.setText(store.getString(TclConsoleConstants.PREF_CONTINUE_PROMPT));
}
protected void validateValues() {
if ("".equals(newPrompt.getText())) {
setErrorMessage("Empty prompt");
setValid(false);
} else if ("".equals(appendPrompt.getText())) {
setErrorMessage("Empty prompt");
setValid(false);
} else {
setErrorMessage(null);
setValid(true);
}
}
@Override
public void init(IWorkbench workbench) {
}
@Override
protected void performDefaults() {
newPrompt.setText("=>");
appendPrompt.setText("->");
}
@Override
public boolean performOk() {
IPreferenceStore store = getPreferenceStore();
store.setValue(TclConsoleConstants.PREF_NEW_PROMPT, newPrompt.getText());
store.setValue(TclConsoleConstants.PREF_CONTINUE_PROMPT, appendPrompt.getText());
return true;
}
}