@Override
protected boolean showPage(IPreferenceNode node) {
final boolean success = super.showPage(node);
if (success) {
history.addHistoryEntry(new PreferenceHistoryEntry(node.getId(), node.getLabelText(), null));
}
return success;
}
@Override
public boolean close() {
if (showViewHandler != null) {
IHandlerService service = PlatformUI.getWorkbench().getService(IHandlerService.class);
service.deactivateHandler(showViewHandler);
showViewHandler.getHandler().dispose();
showViewHandler = null;
}
removeKeyScrolling();
history.dispose();
return super.close();
}
/**
* Get the toolbar for the container
*
* @return Control
*/
Control getContainerToolBar(Composite composite) {
final ToolBarManager historyManager = new ToolBarManager(SWT.HORIZONTAL | SWT.FLAT);
historyManager.createControl(composite);
history.createHistoryControls(historyManager.getControl(), historyManager);
Action popupMenuAction =
new Action() {
@Override
public ImageDescriptor getImageDescriptor() {
return WorkbenchImages.getImageDescriptor(IWorkbenchGraphicConstants.IMG_LCL_VIEW_MENU);
}
@Override
public void run() {
MenuManager manager = new MenuManager();
manager.add(
new Action() {
@Override
public void run() {
sash.addFocusListener(
new FocusAdapter() {
@Override
public void focusGained(FocusEvent e) {
sash.setBackground(
sash.getDisplay().getSystemColor(SWT.COLOR_LIST_SELECTION));
}
@Override
public void focusLost(FocusEvent e) {
sash.setBackground(
sash.getDisplay().getSystemColor(SWT.COLOR_LIST_BACKGROUND));
}
});
sash.setFocus();
}
@Override
public String getText() {
return WorkbenchMessages.FilteredPreferenceDialog_Resize;
}
});
manager.add(
new Action() {
@Override
public void run() {
activeKeyScrolling();
}
@Override
public String getText() {
return WorkbenchMessages.FilteredPreferenceDialog_Key_Scrolling;
}
});
Menu menu = manager.createContextMenu(getShell());
Rectangle bounds = historyManager.getControl().getBounds();
Point topLeft = new Point(bounds.x + bounds.width, bounds.y + bounds.height);
topLeft = historyManager.getControl().toDisplay(topLeft);
menu.setLocation(topLeft.x, topLeft.y);
menu.setVisible(true);
}
};
popupMenuAction.setToolTipText(WorkbenchMessages.FilteredPreferenceDialog_FilterToolTip);
historyManager.add(popupMenuAction);
IHandlerService service = PlatformUI.getWorkbench().getService(IHandlerService.class);
showViewHandler =
service.activateHandler(
IWorkbenchCommandConstants.WINDOW_SHOW_VIEW_MENU,
new ActionHandler(popupMenuAction),
new ActiveShellExpression(getShell()));
historyManager.update(false);
return historyManager.getControl();
}
