com.intellij.uiDesigner.quickFixes.ShowHintAction.java Source code

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Here is the source code for com.intellij.uiDesigner.quickFixes.ShowHintAction.java

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/*
 * Copyright 2000-2009 JetBrains s.r.o.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.intellij.uiDesigner.quickFixes;

import javax.swing.JComponent;

import org.jetbrains.annotations.NotNull;
import com.intellij.openapi.actionSystem.ActionManager;
import com.intellij.openapi.actionSystem.AnAction;
import com.intellij.openapi.actionSystem.AnActionEvent;
import com.intellij.openapi.actionSystem.CommonDataKeys;
import com.intellij.openapi.actionSystem.IdeActions;
import com.intellij.uiDesigner.designSurface.GuiEditor;
import com.intellij.uiDesigner.propertyInspector.DesignerToolWindowManager;
import com.intellij.uiDesigner.propertyInspector.PropertyInspector;

/**
 * @author Anton Katilin
 * @author Vladimir Kondratyev
 */
final class ShowHintAction extends AnAction {
    private final QuickFixManager myManager;

    public ShowHintAction(@NotNull final QuickFixManager manager, @NotNull final JComponent component) {
        myManager = manager;
        registerCustomShortcutSet(
                ActionManager.getInstance().getAction(IdeActions.ACTION_SHOW_INTENTION_ACTIONS).getShortcutSet(),
                component);
    }

    @Override
    public void actionPerformed(final AnActionEvent e) {
        final GuiEditor editor = myManager.getEditor();
        if (editor == null) {
            return;
        }

        // 1. Show light bulb
        myManager.showIntentionHint();

        // 2. Commit possible non committed value and show popup
        final PropertyInspector propertyInspector = DesignerToolWindowManager.getInstance(myManager.getEditor())
                .getPropertyInspector();
        if (propertyInspector != null && propertyInspector.isEditing()) {
            propertyInspector.stopEditing();
        }
        myManager.showIntentionPopup();
    }

    @Override
    public void update(AnActionEvent e) {
        // Alt-Enter hotkey for editor takes precedence over this action
        e.getPresentation().setEnabled(e.getData(CommonDataKeys.EDITOR) == null);
    }
}