private void createTabs() {
for (int i = 0; i < TAB_LABELS.length; i++) {
CTabItem item = new CTabItem(fTabFolder, SWT.NULL);
item.setText(TAB_LABELS[i]);
item.setImage(
PDEPlugin.getDefault().getLabelProvider().get(PDEPluginImages.DESC_OPERATING_SYSTEM_OBJ));
}
fLastTab = 0;
fTabFolder.setSelection(fLastTab);
}
public Composite createSashForm(final Composite composite) {
if (!tv.isTabViewsEnabled()) {
tableComposite = tv.createMainPanel(composite);
return tableComposite;
}
ConfigurationManager configMan = ConfigurationManager.getInstance();
int iNumViews = 0;
UIFunctionsSWT uiFunctions = UIFunctionsManagerSWT.getUIFunctionsSWT();
UISWTViewEventListenerWrapper[] pluginViews = null;
if (uiFunctions != null) {
UISWTInstance pluginUI = uiFunctions.getUISWTInstance();
if (pluginUI != null) {
pluginViews = pluginUI.getViewListeners(tv.getTableID());
iNumViews += pluginViews.length;
}
}
if (iNumViews == 0) {
tableComposite = tv.createMainPanel(composite);
return tableComposite;
}
FormData formData;
final Composite form = new Composite(composite, SWT.NONE);
FormLayout flayout = new FormLayout();
flayout.marginHeight = 0;
flayout.marginWidth = 0;
form.setLayout(flayout);
GridData gridData;
gridData = new GridData(GridData.FILL_BOTH);
form.setLayoutData(gridData);
// Create them in reverse order, so we can have the table auto-grow, and
// set the tabFolder's height manually
final int TABHEIGHT = 20;
tabFolder = new CTabFolder(form, SWT.TOP | SWT.BORDER);
tabFolder.setMinimizeVisible(true);
tabFolder.setTabHeight(TABHEIGHT);
final int iFolderHeightAdj = tabFolder.computeSize(SWT.DEFAULT, 0).y;
final Sash sash = new Sash(form, SWT.HORIZONTAL);
tableComposite = tv.createMainPanel(form);
Composite cFixLayout = tableComposite;
while (cFixLayout != null && cFixLayout.getParent() != form) {
cFixLayout = cFixLayout.getParent();
}
if (cFixLayout == null) {
cFixLayout = tableComposite;
}
GridLayout layout = new GridLayout();
layout.numColumns = 1;
layout.horizontalSpacing = 0;
layout.verticalSpacing = 0;
layout.marginHeight = 0;
layout.marginWidth = 0;
cFixLayout.setLayout(layout);
// FormData for Folder
formData = new FormData();
formData.left = new FormAttachment(0, 0);
formData.right = new FormAttachment(100, 0);
formData.bottom = new FormAttachment(100, 0);
int iSplitAt = configMan.getIntParameter(tv.getPropertiesPrefix() + ".SplitAt", 3000);
// Was stored at whole
if (iSplitAt < 100) {
iSplitAt *= 100;
}
double pct = iSplitAt / 10000.0;
if (pct < 0.03) {
pct = 0.03;
} else if (pct > 0.97) {
pct = 0.97;
}
// height will be set on first resize call
sash.setData("PCT", new Double(pct));
tabFolder.setLayoutData(formData);
final FormData tabFolderData = formData;
// FormData for Sash
formData = new FormData();
formData.left = new FormAttachment(0, 0);
formData.right = new FormAttachment(100, 0);
formData.bottom = new FormAttachment(tabFolder);
formData.height = 5;
sash.setLayoutData(formData);
// FormData for table Composite
formData = new FormData();
formData.left = new FormAttachment(0, 0);
formData.right = new FormAttachment(100, 0);
formData.top = new FormAttachment(0, 0);
formData.bottom = new FormAttachment(sash);
cFixLayout.setLayoutData(formData);
// Listeners to size the folder
sash.addSelectionListener(
new SelectionAdapter() {
public void widgetSelected(SelectionEvent e) {
final boolean FASTDRAG = true;
if (FASTDRAG && e.detail == SWT.DRAG) {
return;
}
if (tabFolder.getMinimized()) {
tabFolder.setMinimized(false);
refreshSelectedSubView();
ConfigurationManager configMan = ConfigurationManager.getInstance();
configMan.setParameter(tv.getPropertiesPrefix() + ".subViews.minimized", false);
}
Rectangle area = form.getClientArea();
tabFolderData.height = area.height - e.y - e.height - iFolderHeightAdj;
form.layout();
Double l = new Double((double) tabFolder.getBounds().height / form.getBounds().height);
sash.setData("PCT", l);
if (e.detail != SWT.DRAG) {
ConfigurationManager configMan = ConfigurationManager.getInstance();
configMan.setParameter(
tv.getPropertiesPrefix() + ".SplitAt", (int) (l.doubleValue() * 10000));
}
}
});
final CTabFolder2Adapter folderListener =
new CTabFolder2Adapter() {
public void minimize(CTabFolderEvent event) {
tabFolder.setMinimized(true);
tabFolderData.height = iFolderHeightAdj;
CTabItem[] items = tabFolder.getItems();
for (int i = 0; i < items.length; i++) {
CTabItem tabItem = items[i];
tabItem.getControl().setVisible(false);
}
form.layout();
UISWTViewCore view = getActiveSubView();
if (view != null) {
view.triggerEvent(UISWTViewEvent.TYPE_FOCUSLOST, null);
}
ConfigurationManager configMan = ConfigurationManager.getInstance();
configMan.setParameter(tv.getPropertiesPrefix() + ".subViews.minimized", true);
}
public void restore(CTabFolderEvent event) {
tabFolder.setMinimized(false);
CTabItem selection = tabFolder.getSelection();
if (selection != null) {
selection.getControl().setVisible(true);
}
form.notifyListeners(SWT.Resize, null);
UISWTViewCore view = getActiveSubView();
if (view != null) {
view.triggerEvent(UISWTViewEvent.TYPE_FOCUSGAINED, null);
}
refreshSelectedSubView();
ConfigurationManager configMan = ConfigurationManager.getInstance();
configMan.setParameter(tv.getPropertiesPrefix() + ".subViews.minimized", false);
}
};
tabFolder.addCTabFolder2Listener(folderListener);
tabFolder.addSelectionListener(
new SelectionListener() {
public void widgetSelected(SelectionEvent e) {
// make sure its above
try {
((CTabItem) e.item).getControl().setVisible(true);
((CTabItem) e.item).getControl().moveAbove(null);
// TODO: Need to viewDeactivated old one
UISWTViewCore view = getActiveSubView();
if (view != null) {
view.triggerEvent(UISWTViewEvent.TYPE_FOCUSGAINED, null);
}
} catch (Exception t) {
}
}
public void widgetDefaultSelected(SelectionEvent e) {}
});
tabFolder.addMouseListener(
new MouseAdapter() {
public void mouseDown(MouseEvent e) {
if (tabFolder.getMinimized()) {
folderListener.restore(null);
// If the user clicked down on the restore button, and we restore
// before the CTabFolder does, CTabFolder will minimize us again
// There's no way that I know of to determine if the mouse is
// on that button!
// one of these will tell tabFolder to cancel
e.button = 0;
tabFolder.notifyListeners(SWT.MouseExit, null);
}
}
});
form.addListener(
SWT.Resize,
new Listener() {
public void handleEvent(Event e) {
if (tabFolder.getMinimized()) {
return;
}
Double l = (Double) sash.getData("PCT");
if (l != null) {
tabFolderData.height =
(int) (form.getBounds().height * l.doubleValue()) - iFolderHeightAdj;
form.layout();
}
}
});
// Call plugin listeners
if (pluginViews != null) {
for (UISWTViewEventListenerWrapper l : pluginViews) {
if (l != null) {
try {
UISWTViewImpl view = new UISWTViewImpl(tv.getTableID(), l.getViewID(), l, null);
addTabView(view);
} catch (Exception e) {
// skip, plugin probably specifically asked to not be added
}
}
}
}
if (configMan.getBooleanParameter(tv.getPropertiesPrefix() + ".subViews.minimized", false)) {
tabFolder.setMinimized(true);
tabFolderData.height = iFolderHeightAdj;
} else {
tabFolder.setMinimized(false);
}
tabFolder.setSelection(0);
return form;
}