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Code Issues Wiki Activity

[164520] Use SelectionListener instead of Listener to handle dbl click in New Wizard in a more platform neutral way

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This commit is contained in:
Martin Oberhuber 2006-11-27 08:56:30 +00:00
parent 8e856c7e0b
commit 86b044d99c
1 changed files with 32 additions and 30 deletions
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62
rse/plugins/org.eclipse.rse.ui/UI/org/eclipse/rse/ui/wizards/RSENewConnectionWizardMainPage.java
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@ -1,5 +1,5 @@
/********************************************************************************
* Copyright (c) 2000, 2006 IBM Corporation. All rights reserved.
* Copyright (c) 2000, 2006 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
@ -11,7 +11,8 @@
* Emily Bruner, Mazen Faraj, Adrian Storisteanu, Li Ding, and Kent Hawley.
*
* Contributors:
* Javier Montalvo Orús (Symbian) - Bug 149151: New Connection first page should use a Listbox for systemtype
* Javier Montalvo Orús (Symbian) - Bug 149151: Use a Listbox for systemtype
* Martin Oberhuber (Wind River) - Use SelectionListener instead of SWT Listener
********************************************************************************/
package org.eclipse.rse.ui.wizards;
@ -23,19 +24,18 @@ import org.eclipse.rse.core.RSECorePlugin;
import org.eclipse.rse.ui.RSEUIPlugin;
import org.eclipse.rse.ui.SystemResources;
import org.eclipse.rse.ui.SystemWidgetHelpers;
import org.eclipse.swt.SWT;
import org.eclipse.swt.events.SelectionEvent;
import org.eclipse.swt.events.SelectionListener;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Control;
import org.eclipse.swt.widgets.Event;
import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.widgets.List;
import org.eclipse.swt.widgets.Listener;
import org.eclipse.swt.widgets.Text;
/**
* The New Connection Wizard main page that allows selection of system type.
*/
public class RSENewConnectionWizardMainPage extends AbstractSystemWizardPage implements Listener {
public class RSENewConnectionWizardMainPage extends AbstractSystemWizardPage implements SelectionListener {
protected String parentHelpId;
protected List textSystemType;
@ -50,8 +50,8 @@ public class RSENewConnectionWizardMainPage extends AbstractSystemWizardPage imp
* @param description the description of the wizard page.
*/
public RSENewConnectionWizardMainPage(IRSENewConnectionWizard wizard, String title, String description) {
super(wizard, "NewConnectionSystemType", title, description);
parentHelpId = RSEUIPlugin.HELPPREFIX + "wncc0000";
super(wizard, "NewConnectionSystemType", title, description); //$NON-NLS-1$
parentHelpId = RSEUIPlugin.HELPPREFIX + "wncc0000"; //$NON-NLS-1$
setHelp(parentHelpId);
}
@ -82,12 +82,10 @@ public class RSENewConnectionWizardMainPage extends AbstractSystemWizardPage imp
textSystemType = SystemWidgetHelpers.createSystemTypeListBox(parent, null, systemTypeNames);
}
textSystemType.addListener(SWT.MouseDoubleClick, this);
textSystemType.setToolTipText(SystemResources.RESID_CONNECTION_SYSTEMTYPE_TIP);
SystemWidgetHelpers.setHelp(textSystemType, RSEUIPlugin.HELPPREFIX + "ccon0003");
SystemWidgetHelpers.setHelp(textSystemType, RSEUIPlugin.HELPPREFIX + "ccon0003"); //$NON-NLS-1$
textSystemType.addListener(SWT.Selection, this);
textSystemType.addSelectionListener(this);
descriptionSystemType = SystemWidgetHelpers.createMultiLineTextField(parent,null,30);
descriptionSystemType.setEditable(false);
@ -147,26 +145,30 @@ public class RSENewConnectionWizardMainPage extends AbstractSystemWizardPage imp
}
/**
* @see org.eclipse.swt.widgets.Listener#handleEvent(org.eclipse.swt.widgets.Event)
* Handle single-click on list
* @see org.eclipse.swt.events.SelectionListener#widgetSelected(org.eclipse.swt.events.SelectionEvent)
*/
public void handleEvent(Event event) {
if (((event.type == SWT.Selection) || (event.type == SWT.MouseDoubleClick)) && event.widget == textSystemType) {
public void widgetSelected(SelectionEvent e) {
IWizard wizard = getWizard();
if (wizard instanceof IRSENewConnectionWizard) {
String systemTypeStr = textSystemType.getSelection()[0];
IRSENewConnectionWizard newConnWizard = (IRSENewConnectionWizard)wizard;
IWizard wizard = getWizard();
if (wizard instanceof IRSENewConnectionWizard) {
String systemTypeStr = textSystemType.getSelection()[0];
IRSENewConnectionWizard newConnWizard = (IRSENewConnectionWizard)wizard;
IRSESystemType systemType = RSECorePlugin.getDefault().getRegistry().getSystemType(systemTypeStr);
newConnWizard.setSelectedSystemType(systemType);
descriptionSystemType.setText(systemType.getDescription());
if (event.type == SWT.MouseDoubleClick) {
newConnWizard.getContainer().showPage(getNextPage());
}
}
IRSESystemType systemType = RSECorePlugin.getDefault().getRegistry().getSystemType(systemTypeStr);
newConnWizard.setSelectedSystemType(systemType);
descriptionSystemType.setText(systemType.getDescription());
}
}
/**
* Handle dbl-click on list: select, then go to next page
* @see org.eclipse.swt.events.SelectionListener#widgetDefaultSelected(org.eclipse.swt.events.SelectionEvent)
*/
public void widgetDefaultSelected(SelectionEvent e) {
widgetSelected(e);
if (canFlipToNextPage()) {
getWizard().getContainer().showPage(getNextPage());
}
}
}