Example usage for com.intellij.openapi.ui.popup ListPopup addListSelectionListener

Introduction

In this page you can find the example usage for com.intellij.openapi.ui.popup ListPopup addListSelectionListener.

Prototype

void addListSelectionListener(ListSelectionListener listSelectionListener);

Source Link

Usage

From source file:com.intellij.debugger.actions.JvmSmartStepIntoHandler.java

License:Apache License

/**
 * Override this if you haven't PsiMethod, like in Kotlin.
 *
 * @param position//from  w  w  w.j  a  v a  2  s  .co m
 * @param session
 * @param fileEditor
 * @return false to continue for another handler or for default action (step into)
 */
public boolean doSmartStep(SourcePosition position, final DebuggerSession session, TextEditor fileEditor) {
    final List<SmartStepTarget> targets = findSmartStepTargets(position);
    if (!targets.isEmpty()) {
        final SmartStepTarget firstTarget = targets.get(0);
        if (targets.size() == 1) {
            session.stepInto(true, createMethodFilter(firstTarget));
        } else {
            final Editor editor = fileEditor.getEditor();
            final PsiMethodListPopupStep popupStep = new PsiMethodListPopupStep(editor, targets,
                    new PsiMethodListPopupStep.OnChooseRunnable() {
                        public void execute(SmartStepTarget chosenTarget) {
                            session.stepInto(true, createMethodFilter(chosenTarget));
                        }
                    });
            final ListPopup popup = new ListPopupImpl(popupStep) {
                @Override
                protected JComponent createContent() {
                    registerExtraHandleShortcuts(XDebuggerActions.STEP_INTO);
                    registerExtraHandleShortcuts(XDebuggerActions.SMART_STEP_INTO);
                    return super.createContent();
                }

                private void registerExtraHandleShortcuts(String actionName) {
                    AnAction action = ActionManager.getInstance().getAction(actionName);
                    KeyStroke stroke = KeymapUtil.getKeyStroke(action.getShortcutSet());
                    if (stroke != null) {
                        registerAction("handleSelection " + stroke, stroke, new AbstractAction() {
                            @Override
                            public void actionPerformed(ActionEvent e) {
                                handleSelect(true);
                            }
                        });
                    }
                }
            };
            popup.addListSelectionListener(new ListSelectionListener() {
                @Override
                public void valueChanged(ListSelectionEvent e) {
                    popupStep.getScopeHighlighter().dropHighlight();
                    if (!e.getValueIsAdjusting()) {
                        final SmartStepTarget selectedTarget = (SmartStepTarget) ((JBList) e.getSource())
                                .getSelectedValue();
                        if (selectedTarget != null) {
                            highlightTarget(popupStep, selectedTarget);
                        }
                    }
                }
            });
            highlightTarget(popupStep, firstTarget);
            final RelativePoint point = DebuggerUIUtil.calcPopupLocation(editor, position.getLine());
            popup.show(point);
        }
        return true;
    }
    return false;
}

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From source file:com.vladsch.MissingInActions.util.ui.ComboBoxAction.java

License:Apache License

@Override
public void actionPerformed(AnActionEvent e) {
    JComponent button = (JComponent) e.getPresentation().getClientProperty(CUSTOM_COMPONENT_PROPERTY);
    if (button == null) {
        Component contextComponent = e.getData(PlatformDataKeys.CONTEXT_COMPONENT);
        JRootPane rootPane = UIUtil.getParentOfType(JRootPane.class, contextComponent);
        if (rootPane != null) {
            button = (ComboBoxButton) UIUtil.uiTraverser(rootPane).bfsTraversal()
                    .filter(component -> component instanceof ComboBoxButton
                            && ((ComboBoxButton) component).getMyAction() == this)
                    .first();// ww  w.j  a  v  a 2 s .com
        }
        if (button == null)
            return;
    }
    //if (!button.isShowing()) return;
    if (button instanceof ComboBoxButton && button.isShowing()) {
        final Editor editor = e.getData(PlatformDataKeys.EDITOR);
        ((ComboBoxButton) button).myPresentation.putClientProperty(COMBO_BOX_EDITOR_PROPERTY, editor);
        ((ComboBoxButton) button).showPopup();
    } else {
        DataContext context = e.getDataContext();
        Project project = e.getProject();
        if (project == null)
            return;
        final Editor editor = e.getData(PlatformDataKeys.EDITOR);
        DefaultActionGroup group = createPopupActionGroup(button, editor);
        ListPopup popup = JBPopupFactory.getInstance().createActionGroupPopup(myPopupTitle, group, context,
                myShowNumbers, shouldShowDisabledActions(), false, null, getMaxRows(), getPreselectCondition());
        popup.setMinimumSize(new Dimension(getMinWidth(), getMinHeight()));

        JComponent finalButton = button;

        popup.addListSelectionListener(ev -> {
            actionSelected(finalButton, editor, ev);
        });

        popup.addListener(new JBPopupListener() {
            @Override
            public void beforeShown(final LightweightWindowEvent event) {
                popupStart(finalButton, editor);
            }

            @Override
            public void onClosed(final LightweightWindowEvent event) {
                popupDone(finalButton, editor);
            }
        });

        popup.showCenteredInCurrentWindow(project);
    }
}

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