/// <summary>
/// 将一个扩展转换成WinShellApplication对象。
/// </summary>
/// <param name="extension">指定的扩展对象。</param>
/// <returns>返回的WinShellApplication对象。</returns>
public WinShellApplication AddApplicationForExtension(Extension extension)
{
WinShellApplication app = null;
List<XmlNode> data = extension.Data;
if (data != null && data.Count > 0)
{
// 1 将扩展的Application XML节点转换成WinShellApplication对象。
XmlNode topNode = data[0];
if (topNode.NodeType == XmlNodeType.Element && topNode.Attributes != null && topNode.Attributes["Title"] != null)
{
string appTitle = topNode.Attributes["Title"].Value;
string appToolTip = topNode.Attributes["ToolTip"].Value;
string appIcon = topNode.Attributes["Icon"].Value;
if (!string.IsNullOrEmpty(appTitle))
{
string parentGuid = Guid.NewGuid().ToString();
int topNodeLevel = 0;
app = new WinShellApplication(appTitle, appToolTip, appIcon, extension.Owner);
// 2 递归的将扩展的Menu XML节点及其子节点转换成WinShellMenu对象。
CreateWinShellMenusFromXmlNode(app.Menus, app, null, topNode, topNodeLevel);
// 3 将Application对象保存起来。
_instance.AddApplication(app);
}
}
}
return app;
}
/// <summary>
/// 将扩展的Menu对应的XML节点解析成WinShellMenu集合。
/// </summary>
/// <param name="menus">顶层WinShellMenu集合。</param>
/// <param name="application">所属的WinShellApplication。</param>
/// <param name="parent">父菜单。</param>
/// <param name="topNode">顶层XML节点。</param>
/// <param name="nodeLevel">XML节点层次。</param>
private void CreateWinShellMenusFromXmlNode(List <WinShellMenu> menus, WinShellApplication application, WinShellMenu parent, XmlNode topNode, int nodeLevel)
{
if (menus == null)
{
menus = new List <WinShellMenu>();
}
foreach (XmlNode childNode in topNode.ChildNodes)
{
if (childNode.NodeType == XmlNodeType.Element)
{
string type = null;
if (childNode.Attributes["Class"] != null)
{
type = childNode.Attributes["Class"].Value;
}
string text = childNode.Attributes["Text"] == null ? string.Empty : childNode.Attributes["Text"].Value;
string toolTip = childNode.Attributes["ToolTip"] == null ? string.Empty : childNode.Attributes["ToolTip"].Value;
string icon = childNode.Attributes["Icon"] == null ? string.Empty : childNode.Attributes["Icon"].Value;
string guid = Guid.NewGuid().ToString();
// 创建WinShellMenu对象。
WinShellMenu winShellMenu = new WinShellMenu(application, parent, text, toolTip, icon, type, nodeLevel, guid);
menus.Add(winShellMenu);
// 递归创建子节点对象。
int childNodeLevel = nodeLevel + 1;
CreateWinShellMenusFromXmlNode(winShellMenu.Children, application, winShellMenu, childNode, childNodeLevel);
}
}
}
private void RemoveApplication(WinShellApplication app)
{
if (app != null && Applications.Contains(app))
{
Applications.Remove(app);
}
}
/// <summary>
/// 将一个扩展转换成WinShellApplication对象。
/// </summary>
/// <param name="extension">指定的扩展对象。</param>
/// <returns>返回的WinShellApplication对象。</returns>
public WinShellApplication AddApplicationForExtension(Extension extension)
{
WinShellApplication app = null;
List <XmlNode> data = extension.Data;
if (data != null && data.Count > 0)
{
// 1 将扩展的Application XML节点转换成WinShellApplication对象。
XmlNode topNode = data[0];
if (topNode.NodeType == XmlNodeType.Element && topNode.Attributes != null && topNode.Attributes["Title"] != null)
{
string appTitle = topNode.Attributes["Title"].Value;
string appToolTip = topNode.Attributes["ToolTip"].Value;
string appIcon = topNode.Attributes["Icon"].Value;
if (!string.IsNullOrEmpty(appTitle))
{
string parentGuid = Guid.NewGuid().ToString();
int topNodeLevel = 0;
app = new WinShellApplication(appTitle, appToolTip, appIcon, extension.Owner);
// 2 递归的将扩展的Menu XML节点及其子节点转换成WinShellMenu对象。
CreateWinShellMenusFromXmlNode(app.Menus, app, null, topNode, topNodeLevel);
// 3 将Application对象保存起来。
_instance.AddApplication(app);
}
}
}
return(app);
}
private void AddApplication(WinShellApplication app)
{
if (app != null)
{
Applications.Add(app);
}
}
public override bool Equals(object obj)
{
if (obj != null && obj is WinShellApplication)
{
WinShellApplication other = obj as WinShellApplication;
return(Equals(BundleID, other.BundleID));
}
return(false);
}
/// <summary>
/// 获取指定插件的顶层菜单对象。
/// </summary>
/// <param name="bundle">指定插件。</param>
/// <returns>顶层菜单对象集合。</returns>
public List <WinShellMenu> GetTopWinShellMenus(IBundle bundle)
{
WinShellApplication app = GetWinShellApplication(bundle);
if (app != null)
{
return(app.Menus);
}
return(null);
}
public WinShellMenu(WinShellApplication application, WinShellMenu parent,
string text, string tooltip, string icon, string className, int level, string guid)
{
Application = application;
Parent = parent;
Text = text;
Tooltip = tooltip;
Icon = icon;
ClassName = className;
Level = level;
Guid = guid;
Children = new List <WinShellMenu>();
}
public WinShellMenu(WinShellApplication application, WinShellMenu parent,
string text, string tooltip, string icon, string className, int level, string guid)
{
Application = application;
Parent = parent;
Text = text;
Tooltip = tooltip;
Icon = icon;
ClassName = className;
Level = level;
Guid = guid;
Children = new List<WinShellMenu>();
}
private void RemoveApplication(WinShellApplication app)
{
if (app != null && Applications.Contains(app))
{
Applications.Remove(app);
}
}
/// <summary>
/// 将扩展的Menu对应的XML节点解析成WinShellMenu集合。
/// </summary>
/// <param name="menus">顶层WinShellMenu集合。</param>
/// <param name="application">所属的WinShellApplication。</param>
/// <param name="parent">父菜单。</param>
/// <param name="topNode">顶层XML节点。</param>
/// <param name="nodeLevel">XML节点层次。</param>
private void CreateWinShellMenusFromXmlNode(List<WinShellMenu> menus, WinShellApplication application, WinShellMenu parent, XmlNode topNode, int nodeLevel)
{
if (menus == null)
{
menus = new List<WinShellMenu>();
}
foreach (XmlNode childNode in topNode.ChildNodes)
{
if (childNode.NodeType == XmlNodeType.Element)
{
string type = null;
if (childNode.Attributes["Class"] != null)
type = childNode.Attributes["Class"].Value;
string text = childNode.Attributes["Text"] == null ? string.Empty : childNode.Attributes["Text"].Value;
string toolTip = childNode.Attributes["ToolTip"] == null ? string.Empty : childNode.Attributes["ToolTip"].Value;
string icon = childNode.Attributes["Icon"] == null ? string.Empty : childNode.Attributes["Icon"].Value;
string guid = Guid.NewGuid().ToString();
// 创建WinShellMenu对象。
WinShellMenu winShellMenu = new WinShellMenu(application, parent, text, toolTip, icon, type, nodeLevel, guid);
menus.Add(winShellMenu);
// 递归创建子节点对象。
int childNodeLevel = nodeLevel + 1;
CreateWinShellMenusFromXmlNode(winShellMenu.Children, application, winShellMenu, childNode, childNodeLevel);
}
}
}
private void AddApplication(WinShellApplication app)
{
if (app != null)
Applications.Add(app);
}
private void RemoveMenuStripForApplication(WinShellApplication application)
{
RemoveMenuStripForApplicationDelegate del = (WinShellApplication app) =>
{
if (ApplicationMenuStripMap.ContainsKey(app))
{
// 删除菜单、Map、显示的TabPage
TopMenuStrip.Items.Remove(ApplicationMenuStripMap[app]);
ApplicationMenuStripMap.Remove(app);
foreach (TabPage tab in WorkspaceTabControl.TabPages)
{
var menu = tab.Tag as WinShellMenu;
if (menu.Application.Equals(app)) // 清除Selection
{
var index = WorkspaceTabControl.SelectedIndex;
if (index > 0 && tab.Equals(WorkspaceTabControl.SelectedTab))
{
WorkspaceTabControl.SelectedIndex = index - 1;
}
WorkspaceTabControl.TabPages.Remove(tab);
}
}
}
};
// 如果当前线程不是界面线程，则通过Invoke来处理界面变更
if (InvokeRequired)
{
Invoke(del, application);
}
else // 否则，直接操作界面
{
del(application);
}
}
private void CreateMenuStripForApplication(WinShellApplication application)
{
CreateMenuStripForApplicationDelegate del = (WinShellApplication app) =>
{
// 为WinShellApplication创建根菜单节点
var topToolStripItem = TopMenuStrip.Items.Add(app.Title,
LoadImage(app.Bundle, app.Icon)) as ToolStripMenuItem;
topToolStripItem.ToolTipText = app.ToolTip;
// 创建子菜单节点
CreateChildMenu(app.Menus, topToolStripItem.DropDownItems);
// 添加到WinShellApplication和顶层菜单节点对应表
ApplicationMenuStripMap.Add(app, topToolStripItem);
};
// 如果当前线程不是界面线程，则通过Invoke来处理界面变更
if (InvokeRequired)
{
Invoke(del, application);
}
else // 否则，直接操作界面
{
del(application);
}
}
