com.dimdim.conference.ui.dialogues.client.common.TimeAndFocusSensitivePopupPanel.java Source code

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Here is the source code for com.dimdim.conference.ui.dialogues.client.common.TimeAndFocusSensitivePopupPanel.java

Source

/*
 **************************************************************************
 *                                                                        *
 *               DDDDD   iii             DDDDD   iii                      *
 *               DD  DD      mm mm mmmm  DD  DD      mm mm mmmm           *
 *               DD   DD iii mmm  mm  mm DD   DD iii mmm  mm  mm          *
 *               DD   DD iii mmm  mm  mm DD   DD iii mmm  mm  mm          *
 *               DDDDDD  iii mmm  mm  mm DDDDDD  iii mmm  mm  mm          *
 *                                                                        *
 **************************************************************************
 **************************************************************************
 *                                                                        *
 * Part of the DimDim V 1.0 Codebase (http://www.dimdim.com)             *
 *                                                                        *
 * Copyright (c) 2006 Communiva Inc. All Rights Reserved.                 *
 *                                                                        *
 *                                                                        *
 * This code is licensed under the DimDim License                         *
 * For details please visit http://www.dimdim.com/license                 *
 *                                                                        *
 **************************************************************************
 */

package com.dimdim.conference.ui.dialogues.client.common;

/**
 * @author Jayant Pandit
 * @email Jayant.Pandit@communiva.com
 * 
 * This popup panel is used to provide similar behavior pattern as the google
 * hover popups.
 */

import com.google.gwt.user.client.Timer;
import com.google.gwt.user.client.ui.FocusPanel;
import com.google.gwt.user.client.ui.MouseListener;
import com.google.gwt.user.client.ui.PopupListener;
import com.google.gwt.user.client.ui.PopupPanel;
import com.google.gwt.user.client.ui.Widget;

public class TimeAndFocusSensitivePopupPanel extends PopupPanel implements MouseListener, PopupListener {
    protected FocusPanel pane = new FocusPanel();
    protected Timer timer;
    protected int showTime = 500;

    public TimeAndFocusSensitivePopupPanel(boolean autoClose) {
        super(autoClose);

        pane.setSize("100%", "100%");
        pane.addMouseListener(this);
        this.addPopupListener(this);

        this.add(pane);

        timer = new Timer() {
            public void run() {
                timer = null;
                hide();
            }
        };
    }

    public int getShowTime() {
        return showTime;
    }

    public void setShowTime(int showTime) {
        this.showTime = showTime;
    }

    public void onMouseDown(Widget sender, int x, int y) {
    }

    public void onMouseEnter(Widget sender) {
        if (this.timer != null) {
            this.timer.cancel();
        }
    }

    public void closePopup() {
        if (this.timer != null) {
            this.timer.schedule(this.showTime);
        }
    }

    public void onMouseLeave(Widget sender) {
        if (sender.equals(pane)) {
            closePopup();
        }
    }

    public void onMouseMove(Widget sender, int x, int y) {
    }

    public void onMouseUp(Widget sender, int x, int y) {
    }

    public void onPopupClosed(PopupPanel popup, boolean autoClosed) {
        if (this.timer != null) {
            this.timer.cancel();
            this.timer = null;
        }
    }
}