private static ListPopupStep createStep(
String title,
@NotNull ActionGroup actionGroup,
@NotNull DataContext dataContext,
boolean showNumbers,
boolean useAlphaAsNumbers,
boolean showDisabledActions,
boolean honorActionMnemonics,
Condition<AnAction> preselectActionCondition,
@Nullable String actionPlace) {
final Component component = PlatformDataKeys.CONTEXT_COMPONENT.getData(dataContext);
LOG.assertTrue(component != null, "dataContext has no component for new ListPopupStep");
final ActionStepBuilder builder =
new ActionStepBuilder(
dataContext,
showNumbers,
useAlphaAsNumbers,
showDisabledActions,
honorActionMnemonics);
if (actionPlace != null) {
builder.setActionPlace(actionPlace);
}
builder.buildGroup(actionGroup);
final List<ActionItem> items = builder.getItems();
return new ActionPopupStep(
items,
title,
component,
showNumbers || honorActionMnemonics && itemsHaveMnemonics(items),
preselectActionCondition,
false,
showDisabledActions);
}
@NotNull
@Override
public RelativePoint guessBestPopupLocation(@NotNull DataContext dataContext) {
Component component = PlatformDataKeys.CONTEXT_COMPONENT.getData(dataContext);
JComponent focusOwner = component instanceof JComponent ? (JComponent) component : null;
if (focusOwner == null) {
Project project = PlatformDataKeys.PROJECT.getData(dataContext);
IdeFrameImpl frame =
project == null
? null
: ((WindowManagerEx) WindowManager.getInstance()).getFrame(project);
focusOwner = frame == null ? null : frame.getRootPane();
if (focusOwner == null) {
throw new IllegalArgumentException("focusOwner cannot be null");
}
}
final Point point = PlatformDataKeys.CONTEXT_MENU_POINT.getData(dataContext);
if (point != null) {
return new RelativePoint(focusOwner, point);
}
Editor editor = PlatformDataKeys.EDITOR.getData(dataContext);
if (editor != null && focusOwner == editor.getContentComponent()) {
return guessBestPopupLocation(editor);
} else {
return guessBestPopupLocation(focusOwner);
}
}
public ActionGroupPopup(
final String title,
@NotNull ActionGroup actionGroup,
@NotNull DataContext dataContext,
boolean showNumbers,
boolean useAlphaAsNumbers,
boolean showDisabledActions,
boolean honorActionMnemonics,
final Runnable disposeCallback,
final int maxRowCount,
final Condition<AnAction> preselectActionCondition,
@Nullable final String actionPlace) {
super(
createStep(
title,
actionGroup,
dataContext,
showNumbers,
useAlphaAsNumbers,
showDisabledActions,
honorActionMnemonics,
preselectActionCondition,
actionPlace),
maxRowCount);
myDisposeCallback = disposeCallback;
myComponent = PlatformDataKeys.CONTEXT_COMPONENT.getData(dataContext);
addListSelectionListener(
new ListSelectionListener() {
@Override
public void valueChanged(ListSelectionEvent e) {
final JList list = (JList) e.getSource();
final ActionItem actionItem = (ActionItem) list.getSelectedValue();
if (actionItem == null) return;
AnAction action = actionItem.getAction();
Presentation presentation = new Presentation();
presentation.setDescription(action.getTemplatePresentation().getDescription());
final String actualActionPlace =
actionPlace == null ? ActionPlaces.UNKNOWN : actionPlace;
action.update(
new AnActionEvent(
null,
DataManager.getInstance().getDataContext(myComponent),
actualActionPlace,
presentation,
ActionManager.getInstance(),
0));
ActionMenu.showDescriptionInStatusBar(
true, myComponent, presentation.getDescription());
}
});
}
