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/*******************************************************************************
* Copyright (c) 2003, 2007 IBM Corporation and others.
*
* This program and the accompanying materials
* are made available under the terms of the Eclipse Public License 2.0
* which accompanies this distribution, and is available at
* https://www.eclipse.org/legal/epl-2.0/
*
* SPDX-License-Identifier: EPL-2.0
*
* Contributors:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.debug.internal.ui.sourcelookup.browsers;
import org.eclipse.core.resources.IFolder;
import org.eclipse.core.resources.IProject;
import org.eclipse.core.resources.ResourcesPlugin;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.core.runtime.Status;
import org.eclipse.debug.internal.core.IInternalDebugCoreConstants;
import org.eclipse.debug.internal.ui.DebugUIPlugin;
import org.eclipse.debug.internal.ui.IDebugHelpContextIds;
import org.eclipse.debug.internal.ui.sourcelookup.SourceLookupUIMessages;
import org.eclipse.jface.viewers.ILabelProvider;
import org.eclipse.jface.viewers.ITreeContentProvider;
import org.eclipse.jface.viewers.Viewer;
import org.eclipse.jface.viewers.ViewerFilter;
import org.eclipse.swt.SWT;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Control;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.ui.PlatformUI;
import org.eclipse.ui.dialogs.ElementTreeSelectionDialog;
import org.eclipse.ui.dialogs.ISelectionStatusValidator;
import org.eclipse.ui.views.navigator.ResourceComparator;
/**
* The dialog for selecting the folder for which a source container will be created.
*
* @since 3.0
*/
public class FolderSourceContainerDialog extends ElementTreeSelectionDialog {
/**
* Constant to persist the state of the search subfolders button
*
* @since 3.2
*/
private static final String LAST_SUBDIR_SETTING = "EXT_FOLDER_SOURCE_LAST_SUBDIR_SETTING"; //$NON-NLS-1$
/**
* Lets us control searching subfolders
*
* @since 3.2
*/
private Button fSubfoldersButton;
/**
* stored value whether to search subfolders or not
*
* @since 3.2
*/
private boolean fSearchSubfolders = false;
/**
* We need to add in the new control for indicating whether to search sub folders or not
*
* @since 3.2
*/
@Override
protected Control createDialogArea(Composite parent) {
Composite parentc = (Composite)super.createDialogArea(parent);
fSubfoldersButton = new Button(parentc, SWT.CHECK);
fSubfoldersButton.setText(SourceLookupUIMessages.DirectorySourceContainerDialog_6);
fSubfoldersButton.setSelection(fSearchSubfolders);
return parentc;
}
/**
* Sets the dialog values for its construction
* @param parent the parent of the dialog
* @param labelProvider the label provider for the content of the tree in the dialog
* @param contentProvider the provider of the tree content for the dialog
*/
public FolderSourceContainerDialog(Shell parent, ILabelProvider labelProvider, ITreeContentProvider contentProvider) {
super(parent, labelProvider, contentProvider);
setTitle(SourceLookupUIMessages.folderSelection_title); //
setInput(ResourcesPlugin.getWorkspace().getRoot());
setComparator(new ResourceComparator(ResourceComparator.NAME));
ISelectionStatusValidator validator= new ISelectionStatusValidator() {
@Override
public IStatus validate(Object[] selection) {
for (int i= 0; i < selection.length; i++) {
if (!(selection[i] instanceof IFolder)) {
return new Status(IStatus.ERROR, DebugUIPlugin.getUniqueIdentifier(), -1, SourceLookupUIMessages.sourceSearch_folderSelectionError, null); //
}
}
return new Status(IStatus.OK, DebugUIPlugin.getUniqueIdentifier(), 0, IInternalDebugCoreConstants.EMPTY_STRING, null);
}
};
setValidator(validator);
setDoubleClickSelects(true);
setAllowMultiple(true);
setMessage(SourceLookupUIMessages.folderSelection_label);
PlatformUI.getWorkbench().getHelpSystem().setHelp(parent, IDebugHelpContextIds.ADD_FOLDER_CONTAINER_DIALOG);
setSearchSubfolders(DebugUIPlugin.getDefault().getDialogSettings().getBoolean(LAST_SUBDIR_SETTING));
addFilter(new ViewerFilter() {
@Override
public boolean select(Viewer viewer, Object parentElement, Object element) {
if(!(element instanceof IFolder)) {
if(element instanceof IProject) {
return ((IProject)element).isAccessible();
}
return false;
}
return true;
}
});
}
/**
* Returns whether the 'search subfolders' option is selected.
*
* @since 3.2
* @return true if the search subfolders button is selected, false otherwise.
*/
public boolean isSearchSubfolders() {
return fSearchSubfolders;
}
/**
* Sets whether the 'search subfolders' option is selected.
*
* @param subfolders
* @since 3.2
*/
public void setSearchSubfolders(boolean subfolders) {
fSearchSubfolders = subfolders;
}
/* (non-Javadoc)
* @see org.eclipse.ui.dialogs.SelectionStatusDialog#okPressed()
*/
@Override
protected void okPressed() {
fSearchSubfolders = fSubfoldersButton.getSelection();
DebugUIPlugin.getDefault().getDialogSettings().put(LAST_SUBDIR_SETTING, fSearchSubfolders);
super.okPressed();
}
}
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