xenadmin/XenAdmin/Controls/XenSearch/FolderNavigator.cs

/* Copyright (c) Citrix Systems Inc. 
 * All rights reserved. 
 * 
 * Redistribution and use in source and binary forms, 
 * with or without modification, are permitted provided 
 * that the following conditions are met: 
 * 
 * *   Redistributions of source code must retain the above 
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 *     following disclaimer. 
 * *   Redistributions in binary form must reproduce the above 
 *     copyright notice, this list of conditions and the 
 *     following disclaimer in the documentation and/or other 
 *     materials provided with the distribution. 
 * 
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND 
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 * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 
 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 
 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR 
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using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Drawing;
using System.Data;
using System.Text;
using System.Windows.Forms;

namespace XenAdmin.Controls.XenSearch
{
    public partial class FolderNavigator : UserControl
    {
        FolderListItem folderListItem = null;

        public FolderNavigator()
        {
            InitializeComponent();
        }

        public string Folder
        {
            set
            {
                if (string.IsNullOrEmpty(value))
                    this.Visible = false;
                else
                {
                    folderListItem = new FolderListItem(value, FolderListItem.AllowSearch.AllButLast, false);
                    folderListItem.Parent = this;
                    folderListItem.MaxWidth = this.Parent.Width - this.Left;
                    this.Width = folderListItem.PreferredSize.Width;
                    this.Visible = true;
                    this.Invalidate();
                }
            }
        }

        protected override void OnPaint(PaintEventArgs e)
        {
            base.OnPaint(e);
            if (folderListItem != null)
                folderListItem.DrawSelf(e.Graphics, new Rectangle(0, 2, Width, Height), false);
        }

        protected override void OnMouseMove(MouseEventArgs e)
        {
            base.OnMouseMove(e);
            if (folderListItem != null)
                folderListItem.OnMouseMove(e.Location);
        }

        protected override void OnMouseLeave(EventArgs e)
        {
            base.OnMouseLeave(e);
            if (folderListItem != null)
                folderListItem.OnMouseLeave();
        }

        protected override void OnMouseClick(MouseEventArgs e)
        {
            base.OnMouseClick(e);
            if (folderListItem != null)
                folderListItem.OnMouseClick(e, e.Location);
        }
    }
}