private void createFileListArea(Composite parent) {
Font font = parent.getFont();
Composite composite = new Composite(parent, SWT.NONE);
composite.setFont(font);
GridLayout layout = new GridLayout(1, false);
layout.marginWidth = 0;
layout.marginHeight = 0;
composite.setLayout(layout);
composite.setLayoutData(new GridData(GridData.FILL, GridData.FILL, true, true));
fileTree = new Tree(composite, SWT.VIRTUAL | SWT.BORDER | SWT.SINGLE);
GridData gd = new GridData(GridData.FILL_BOTH);
gd.minimumHeight = 300;
gd.minimumWidth = 350;
fileTree.setLayoutData(gd);
fileTree.setFont(font);
fileTree.addListener(
SWT.SetData,
new Listener() {
public void handleEvent(Event event) {
TreeItem item = (TreeItem) event.item;
FileInfo info = findFileInfo(item);
if (info == null) {
updateItems(item.getParentItem(), false);
} else {
fillItem(item, info);
}
}
});
}
/*
* (non-Javadoc)
*
* @see
* org.eclipse.jface.dialogs.Dialog#createDialogArea(org.eclipse.swt.widgets
* .Composite)
*/
@Override
protected Control createDialogArea(Composite parent) {
Composite composite = (Composite) super.createDialogArea(parent);
createMessageArea(composite);
CheckboxTreeViewer treeViewer = createTreeViewer(composite);
GridData data = new GridData(GridData.FILL_BOTH);
data.widthHint = convertWidthInCharsToPixels(60);
data.heightHint = convertHeightInCharsToPixels(18);
Tree treeWidget = treeViewer.getTree();
treeWidget.setLayoutData(data);
treeWidget.setFont(composite.getFont());
if (hasNewFolderButton) {
Button button = new Button(composite, SWT.PUSH);
button.setText(TernUIMessages.Button_newFolder);
button.addSelectionListener(
new SelectionAdapter() {
@Override
public void widgetSelected(SelectionEvent event) {
newFolderButtonPressed();
}
});
button.setFont(composite.getFont());
fNewFolderButton = button;
}
treeViewer.addSelectionChangedListener(this);
if (fExisting != null) {
Object[] existing = fExisting.toArray();
treeViewer.setGrayedElements(existing);
setInitialSelections(existing);
}
if (fFocusElement != null) {
treeViewer.setSelection(new StructuredSelection(fFocusElement), true);
}
treeViewer.addCheckStateListener(
new ICheckStateListener() {
public void checkStateChanged(CheckStateChangedEvent event) {
forceExistingChecked(event);
}
});
applyDialogFont(composite);
return composite;
}
/*
* (non-Javadoc)
*
* @see
* org.eclipse.jface.dialogs.Dialog#createDialogArea(org.eclipse.swt.widgets
* .Composite)
*/
@Override
protected Control createDialogArea(Composite parent) {
Composite composite = (Composite) super.createDialogArea(parent);
Label messageLabel = createMessageArea(composite);
CheckboxTreeViewer treeViewer = createTreeViewer(composite);
Control buttonComposite = createSelectionButtons(composite);
GridData data = new GridData(GridData.FILL_BOTH);
data.widthHint = convertWidthInCharsToPixels(fWidth);
data.heightHint = convertHeightInCharsToPixels(fHeight);
Tree treeWidget = treeViewer.getTree();
treeWidget.setLayoutData(data);
treeWidget.setFont(parent.getFont());
if (fIsEmpty) {
messageLabel.setEnabled(false);
treeWidget.setEnabled(false);
buttonComposite.setEnabled(false);
}
return composite;
}
@Override
protected TreeViewer createTreeViewer(Composite parent) {
Tree tree = new Tree(parent, SWT.SINGLE);
GridData gd = new GridData(GridData.FILL_BOTH);
gd.heightHint = tree.getItemHeight() * 12;
tree.setLayoutData(gd);
final TreeViewer treeViewer = new OutlineTreeViewer(tree);
lexicalSortingAction = new LexicalSortingAction(treeViewer);
hideNonSharedAction = new HideNonSharedAction(treeViewer);
outlineContentProvider = new ContentProvider();
labelProvider =
new CeylonOutlineLabelProvider() {
Font getFont() {
return getTreeViewer().getControl().getFont();
}
String getPrefix() {
return getFilterText().getText();
}
};
treeViewer.setLabelProvider(labelProvider);
treeViewer.addFilter(new OutlineNamePatternFilter(getFilterText()));
// fSortByDefiningTypeAction= new SortByDefiningTypeAction(treeViewer);
// fShowOnlyMainTypeAction= new ShowOnlyMainTypeAction(treeViewer);
treeViewer.setContentProvider(outlineContentProvider);
outlineSorter = new OutlineSorter();
treeViewer.setSorter(outlineSorter);
treeViewer.setAutoExpandLevel(getDefaultLevel());
tree.addKeyListener(new ChangeViewListener());
tree.setFont(CeylonPlugin.getOutlineFont());
return treeViewer;
}