private RootDesignerView(IDesignerHost host)
: base()
{
//it's through this that we communicate with JavaScript
comm = new CommandManager(this);
//we use the host to get services and designers
this.host = host as DesignerHost;
if (this.host == null)
{
throw new ArgumentNullException("host");
}
//We use this to monitor component changes and update as necessary
changeService = host.GetService(typeof(IComponentChangeService)) as IComponentChangeService;
if (changeService == null)
{
throw new Exception("Could not obtain IComponentChangeService from host");
}
//We use this to monitor and set selections
selectionService = host.GetService(typeof(ISelectionService)) as ISelectionService;
if (selectionService == null)
{
throw new Exception("Could not obtain ISelectionService from host");
}
//This is used to add undo/redo, cut/paste etc commands to menu
//Also to launch right-click menu
menuService = host.GetService(typeof(IMenuCommandService)) as IMenuCommandService;
//if (menuService == null)
// return;
//Now we've got all services, register our events
changeService.ComponentChanged += new ComponentChangedEventHandler(changeService_ComponentChanged);
selectionService.SelectionChanged += new EventHandler(selectionService_SelectionChanged);
//Register incoming calls from JavaScript
comm.RegisterJSHandler("Click", new ClrCall(JSClick));
comm.RegisterJSHandler("Activate", new ClrCall(JSActivate));
comm.RegisterJSHandler("ThrowException", new ClrCall(JSException));
comm.RegisterJSHandler("DebugStatement", new ClrCall(JSDebugStatement));
comm.RegisterJSHandler("ResizeControl", new ClrCall(JSResize));
comm.RegisterJSHandler("DocumentReturn", new ClrCall(JSDocumentReturn));
comm.RegisterJSHandler("RemoveControl", new ClrCall(JSRemoveControl));
comm.RegisterJSHandler("DeserializeAndAdd", new ClrCall(JSDeserializeAndAdd));
comm.RegisterJSHandler("Serialize", new ClrCall(JSSerialize));
System.Diagnostics.Trace.WriteLine("RootDesignerView created");
}
private void handleToolboxNode(ItemToolboxNode node)
{
ToolboxItemToolboxNode tiNode = node as ToolboxItemToolboxNode;
if (tiNode != null)
{
//load the type into this process and get the ToolboxItem
tiNode.Type.Load();
System.Drawing.Design.ToolboxItem ti = tiNode.GetToolboxItem();
//web controls have sample HTML that need to be deserialised, in a ToolboxDataAttribute
//TODO: Fix WebControlToolboxItem and (mono classlib's use of it) so we don't have to mess around with type lookups and attributes here
if (ti.AssemblyName != null && ti.TypeName != null)
{
//look up and register the type
ITypeResolutionService typeRes = (ITypeResolutionService)designerHost.GetService(typeof(ITypeResolutionService));
typeRes.ReferenceAssembly(ti.AssemblyName);
Type controlType = typeRes.GetType(ti.TypeName, true);
//read the WebControlToolboxItem data from the attribute
AttributeCollection atts = TypeDescriptor.GetAttributes(controlType);
System.Web.UI.ToolboxDataAttribute tda = (System.Web.UI.ToolboxDataAttribute)atts [typeof(System.Web.UI.ToolboxDataAttribute)];
//if it's present
if (tda != null && tda.Data.Length > 0)
{
//look up the tag's prefix and insert it into the data
WebFormReferenceManager webRef = designerHost.GetService(typeof(WebFormReferenceManager)) as WebFormReferenceManager;
if (webRef == null)
{
throw new Exception("Host does not provide an IWebFormReferenceManager");
}
string aspText = String.Format(tda.Data, webRef.GetTagPrefix(controlType));
System.Diagnostics.Trace.WriteLine("Toolbox processing ASP.NET item data: " + aspText);
//and add it to the document
designerHost.RootDocument.InsertFragment(aspText);
return;
}
}
//No ToolboxDataAttribute? Get the ToolboxItem to create the components itself
ti.CreateComponents(designerHost);
}
}
public DesignTimeParser (DesignerHost host, Document document)
{
this.host = host;
this.document = document;
refMan = host.GetService(typeof(IWebFormReferenceManager)) as IWebFormReferenceManager;
if (refMan == null)
throw new Exception ("Could not get IWebFormReferenceManager from host");
}
private IWebApplication GetWebApplication()
{
IWebApplication webApplication = (IWebApplication)DesignerHost.GetService(typeof(IWebApplication));
Assertion.IsNotNull(webApplication, "The 'IServiceProvider' failed to return an 'IWebApplication' service.");
return(webApplication);
}
//TODO: Some way to reset this when host is reset
public WebFormReferenceManager (DesignerHost host)
{
if (host == null)
throw new ArgumentNullException ("host");
this.host = host;
this.typeRes = host.GetService (typeof (ITypeResolutionService)) as ITypeResolutionService;
if (typeRes == null)
throw new Exception ("Could not obtain ITypesResolutionService from host");
}
public DesignTimeParser(DesignerHost host, Document document)
{
this.host = host;
this.document = document;
refMan = host.GetService(typeof(IWebFormReferenceManager)) as IWebFormReferenceManager;
if (refMan == null)
{
throw new Exception("Could not get IWebFormReferenceManager from host");
}
}
private RootDesignerView (IDesignerHost host)
: base()
{
//it's through this that we communicate with JavaScript
comm = new CommandManager (this);
//we use the host to get services and designers
this.host = host as DesignerHost;
if (this.host == null)
throw new ArgumentNullException ("host");
//We use this to monitor component changes and update as necessary
changeService = host.GetService (typeof (IComponentChangeService)) as IComponentChangeService;
if (changeService == null)
throw new Exception ("Could not obtain IComponentChangeService from host");
//We use this to monitor and set selections
selectionService = host.GetService (typeof (ISelectionService)) as ISelectionService;
if (selectionService == null)
throw new Exception ("Could not obtain ISelectionService from host");
//This is used to add undo/redo, cut/paste etc commands to menu
//Also to launch right-click menu
menuService = host.GetService (typeof (IMenuCommandService)) as IMenuCommandService;
//if (menuService == null)
// return;
//Now we've got all services, register our events
changeService.ComponentChanged += new ComponentChangedEventHandler (changeService_ComponentChanged);
selectionService.SelectionChanged += new EventHandler (selectionService_SelectionChanged);
//Register incoming calls from JavaScript
comm.RegisterJSHandler ("Click", new ClrCall (JSClick));
comm.RegisterJSHandler ("Activate", new ClrCall (JSActivate));
comm.RegisterJSHandler ("ThrowException", new ClrCall (JSException));
comm.RegisterJSHandler ("DebugStatement", new ClrCall (JSDebugStatement));
comm.RegisterJSHandler ("ResizeControl", new ClrCall (JSResize));
comm.RegisterJSHandler ("DocumentReturn", new ClrCall (JSDocumentReturn));
comm.RegisterJSHandler ("RemoveControl", new ClrCall (JSRemoveControl));
comm.RegisterJSHandler ("DeserializeAndAdd", new ClrCall (JSDeserializeAndAdd));
comm.RegisterJSHandler ("Serialize", new ClrCall (JSSerialize));
System.Diagnostics.Trace.WriteLine ("RootDesignerView created");
}
/// <include file='doc\DesignSite.uex' path='docs/doc[@for="DesignSite.GetService"]/*' />
/// <devdoc>
/// Retrieves the requested service.
/// </devdoc>
public object GetService(Type service)
{
if (service == typeof(IDictionaryService))
{
return((IDictionaryService)this);
}
else if (service == typeof(IExtenderListService))
{
return((IExtenderListService)this);
}
return(host.GetService(service));
}
public object GetDesignTimePropertyValue(string propertyName)
{
ArgumentUtility.CheckNotNullOrEmpty("propertyName", propertyName);
try
{
//EnvDTE._DTE environment = (EnvDTE._DTE) ((IServiceProvider)site).GetService (typeof (EnvDTE._DTE));
Type _DTEType = TypeUtility.GetType("EnvDTE._DTE, EnvDTE", true);
object environment = DesignerHost.GetService(_DTEType);
if (environment != null)
{
//EnvDTE.Project project = environment.ActiveDocument.ProjectItem.ContainingProject;
object activeDocument = _DTEType.InvokeMember("ActiveDocument", BindingFlags.GetProperty, null, environment, null);
object projectItem = activeDocument.GetType().InvokeMember("ProjectItem", BindingFlags.GetProperty, null, activeDocument, null);
object project = projectItem.GetType().InvokeMember("ContainingProject", BindingFlags.GetProperty, null, projectItem, null);
////project.Properties uses a 1-based index
//foreach (EnvDTE.Property property in project.Properties)
object properties = project.GetType().InvokeMember("Properties", BindingFlags.GetProperty, null, project, null);
foreach (object property in (IEnumerable)properties)
{
//if (property.Name == propertyName)
string projectPropertyName = (string)property.GetType().InvokeMember("Name", BindingFlags.GetProperty, null, property, null);
if (projectPropertyName == propertyName)
{
//return property.Value;
return(property.GetType().InvokeMember("Value", BindingFlags.GetProperty, null, property, null));
}
}
}
}
catch
{
return(null);
}
return(null);
}
public ServerObjectParsingObject(Type type, Hashtable attributes, string tagid, ParsingObject parent)
: base(tagid, parent)
{
//create the object
if (type.GetInterface("System.ComponentModel.IComponent") != null)
{
//note: this automatically adds to parent's container, as some controls
//need to be sited e.g. if they use site dictionaries
//TODO: should this action be passed up the tree so controls can intercept?
obj = ((AspNetEdit.Editor.ComponentModel.DesignerHost)base.DesignerHost).CreateComponent(type, attributes["ID"] as string, false);
}
else
{
obj = Activator.CreateInstance(type);
}
//and populate it from the attributes
pdc = TypeDescriptor.GetProperties(obj);
foreach (DictionaryEntry de in attributes)
{
if (0 == string.Compare((string)de.Key, "runat"))
{
continue;
}
if (0 == string.Compare((string)de.Key, "ID"))
{
continue;
}
//use the dash subproperty syntax
string[] str = ((string)de.Key).Split('-');
PropertyDescriptor pd = pdc.Find(str[0], true);
//if property not found, try events
if (str.Length == 1 && pd == null && CultureInfo.InvariantCulture.CompareInfo.IsPrefix(str[0].ToLower(), "on"))
{
IEventBindingService iebs = (IEventBindingService)DesignerHost.GetService(typeof(IEventBindingService));
if (iebs == null)
{
throw new Exception("Could not obtain IEventBindingService from host");
}
EventDescriptorCollection edc = TypeDescriptor.GetEvents(obj);
EventDescriptor e = edc.Find(str[0].Remove(0, 2), true);
if (e != null)
{
pd = iebs.GetEventProperty(e);
}
else
{
throw new Exception("Could not find event " + str[0].Remove(0, 2));
}
}
object loopObj = obj;
for (int i = 0; i < str.Length; i++)
{
if (pd == null)
{
throw new Exception("Could not find property " + (string)de.Key);
}
if (i == str.Length - 1)
{
pd.SetValue(obj, pd.Converter.ConvertFromString((string)de.Value));
break;
}
loopObj = pd.GetValue(loopObj);
pd = TypeDescriptor.GetProperties(loopObj).Find(str[0], true);
}
}
parseAtt = TypeDescriptor.GetAttributes(obj)[typeof(ParseChildrenAttribute)] as ParseChildrenAttribute;
//FIXME: fix this in MCS classlib
if (parseAtt.DefaultProperty.Length == 0)
{
parseAtt = null;
}
//work out how we're trying to parse the children
if (parseAtt != null)
{
if (parseAtt.DefaultProperty != null)
{
PropertyDescriptor pd = pdc[parseAtt.DefaultProperty];
if (pd == null)
{
throw new Exception("Default property does not exist");
}
if (pd.PropertyType.GetInterface("System.Collections.IList") == (typeof(IList)))
{
mode = ParseChildrenMode.DefaultCollectionProperty;
}
else
{
mode = ParseChildrenMode.DefaultProperty;
}
}
else if (parseAtt.ChildrenAsProperties)
{
mode = ParseChildrenMode.Properties;
}
else
{
mode = ParseChildrenMode.Controls;
}
}
else
{
//FIXME: these are actually persistence hints, but ParseChildrenAttribute doesn't always exist.
//FIXME: logic would be dodgy with bad input
parseAtt = ParseChildrenAttribute.Default;
mode = ParseChildrenMode.Controls;
foreach (PropertyDescriptor pd in pdc)
{
PersistenceModeAttribute modeAttrib = pd.Attributes[typeof(PersistenceModeAttribute)] as PersistenceModeAttribute;
if (modeAttrib == null)
{
return;
}
switch (modeAttrib.Mode)
{
case PersistenceMode.Attribute:
continue;
case PersistenceMode.EncodedInnerDefaultProperty:
parseAtt.DefaultProperty = pd.Name;
mode = ParseChildrenMode.DefaultEncodedProperty;
break;
case PersistenceMode.InnerDefaultProperty:
parseAtt.DefaultProperty = pd.Name;
if (pd.PropertyType.GetInterface("System.Collections.IList") == (typeof(IList)))
{
mode = ParseChildrenMode.DefaultCollectionProperty;
}
else
{
mode = ParseChildrenMode.DefaultProperty;
}
break;
case PersistenceMode.InnerProperty:
mode = ParseChildrenMode.Properties;
break;
}
}
}
}
protected T GetService <T>()
where T : class
{
return(DesignerHost.GetService(typeof(T)) as T);
}
Document IDocumentFactory.CreateDocument(DocumentProjectItem projectItem, bool readOnly, DocumentMode mode, DocumentViewType initialView, out DocumentWindow documentWindow, out DesignerHost designerHost)
{
if (projectItem == null)
{
throw new ArgumentNullException("projectItem");
}
if (initialView == DocumentViewType.Default)
{
initialView = WebPackage.Instance.WebDefaultView;
if (initialView == DocumentViewType.Source)
{
initialView = DocumentViewType.Composite;
}
}
documentWindow = null;
AscxDocument document = new AscxDocument(projectItem);
designerHost = new WebFormsDesignerHost(document);
document.Load(readOnly);
Page page = null;
UserControl child = null;
if (document.DocumentDirective.Inherits.ToLower().IndexOf("mobile") < 0)
{
page = new Page();
child = new UserControl();
child.ID = "Page";
documentWindow = new AscxDocumentWindow(designerHost, document, initialView);
page.Site = new AscxPageSite(designerHost, page);
page.DesignerInitialize();
page.Controls.Add(child);
}
else
{
if (!_mobileAssemblyLoadFailed)
{
if (_mobileAssembly == null)
{
_mobileAssembly = Assembly.LoadWithPartialName(_mobileAssemblyName);
}
if (_mobileAssembly != null)
{
document.Dispose();
document = new AscxDocument(projectItem);
Type type = _mobileAssembly.GetType("System.Web.UI.MobileControls.MobilePage");
Type type2 = _mobileAssembly.GetType("System.Web.UI.MobileControls.MobileUserControl");
Type type3 = _mobileAssembly.GetType("System.Web.UI.MobileControls.Form");
page = (Page) Activator.CreateInstance(type);
child = (UserControl) Activator.CreateInstance(type2);
Control control2 = (Control) Activator.CreateInstance(type3);
Type type4 = Type.GetType("Microsoft.Matrix.Packages.Web.Mobile.MobileDesignerHost, Microsoft.Matrix.Packages.Web.Mobile");
designerHost = (DesignerHost) Activator.CreateInstance(type4, new object[] { document });
document.Load(readOnly);
Type type5 = Type.GetType("Microsoft.Matrix.Packages.Web.Mobile.MobileWebFormsDocumentWindow, Microsoft.Matrix.Packages.Web.Mobile");
documentWindow = (DocumentWindow) Activator.CreateInstance(type5, new object[] { designerHost, document, initialView });
page.Site = new AscxPageSite(designerHost, page);
page.DesignerInitialize();
page.Controls.Add(control2);
control2.Controls.Add(child);
}
else
{
_mobileAssemblyLoadFailed = true;
}
}
if (_mobileAssemblyLoadFailed)
{
document.Dispose();
Document document2 = new TextDocument(projectItem);
designerHost = new DesignerHost(document2);
((IMxUIService) designerHost.GetService(typeof(IMxUIService))).ReportError("Microsoft Mobile Internet Toolkit is required for design-time editing of mobile user controls.\r\nPlease visit 'http://www.asp.net/mobile/default.aspx' for more information.\r\nThe user control will be opened in the text editor instead.", "Mobile User Controls are not enabled.", true);
document2.Load(readOnly);
documentWindow = new TextDocumentWindow(designerHost, document2);
return document2;
}
}
IDesignerHost host = designerHost;
host.Container.Add(child, "UserControl");
child.DesignerInitialize();
return document;
}
