[Magicajax-cvs] magicajax/Core MagicAjaxModule.cs,1.10,1.11

[Argiris K. <be...@us...>]

Update of /cvsroot/magicajax/magicajax/Core
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv18730/Core

Modified Files:
	MagicAjaxModule.cs 
Log Message:
Hacky stuff for 'Storing' page modes to provide the ViewState for a normal PostBack.

Index: MagicAjaxModule.cs
===================================================================
RCS file: /cvsroot/magicajax/magicajax/Core/MagicAjaxModule.cs,v
retrieving revision 1.10
retrieving revision 1.11
diff -C2 -d -r1.10 -r1.11
*** MagicAjaxModule.cs	17 Nov 2005 15:03:16 -0000	1.10
--- MagicAjaxModule.cs	17 Nov 2005 18:10:01 -0000	1.11
***************
*** 543,548 ****
  				if ( ! _isAjaxCall )
  				{
! 					// PostBack. Get the controls from stored page.
! 					requestPage.Init += new EventHandler(RequestedPage_Init);
  				}
  				else
--- 543,555 ----
  				if ( ! _isAjaxCall )
  				{
! 					// PostBack. Do some really hacky stuff to get the real viewstate.
! 
! 					string vs = GetViewStateOfPage(_currentPageInfo.Page);
! 					if (vs != null)
! 					{
! 						Util.SetPrivateField(_request.Form, typeof(NameObjectCollectionBase), "_readOnly", false);
! 						_request.Form["__VIEWSTATE"] = vs;
! 						Util.SetPrivateField(_request.Form, typeof(NameObjectCollectionBase), "_readOnly", true);
! 					}
  				}
  				else
***************
*** 553,563 ****
  					_response.Filter = _filter;
  
! 					if (_currentPageInfo.AjaxCallsCount == 0
! 						&& _currentPageInfo.Page.Validators.Count == 0)
  					{
! 						// Restore the validators
! 						ArrayList validators = Util.GetChildControlsOfType(_currentPageInfo.Page, typeof(IValidator), false);
! 						foreach (IValidator valid in validators)
! 							_currentPageInfo.Page.Validators.Add (valid);
  					}
  
--- 560,575 ----
  					_response.Filter = _filter;
  
! 					if ( _currentPageInfo.AjaxCallsCount == 0 )
  					{
! 						// For bypassing the VerifyRenderingInServerForm check
! 						Util.SetPrivateField (_currentPageInfo.Page, typeof(Page), "_inOnFormRender", true);
! 
! 						if ( _currentPageInfo.Page.Validators.Count == 0 )
! 						{
! 							// Restore the validators
! 							ArrayList validators = Util.GetChildControlsOfType(_currentPageInfo.Page, typeof(IValidator), false);
! 							foreach (IValidator valid in validators)
! 								_currentPageInfo.Page.Validators.Add (valid);
! 						}
  					}
  
***************
*** 585,594 ****
  		}
  
- 		protected virtual void RequestedPage_Init(object sender, EventArgs e)
- 		{
- 			// TODO: Replace the controls of AjaxControls from requestedPage with controls from stored page.
- 			return;
- 		}
- 
  		/// <summary>
  		/// Handles the EndRequest event of the Application
--- 597,600 ----
***************
*** 632,637 ****
  			// Required for Page.Request/Page.Response to be valid
  			Util.CallPrivateMethod (page, typeof(Page), "SetIntrinsics", _context);
-             // For bypassing the VerifyRenderingInServerForm check
- 			Util.SetPrivateField (page, typeof(Page), "_inOnFormRender", true);
  
  			ReadOnlyArrayList postDataChangedControls;
--- 638,641 ----
***************
*** 806,809 ****
--- 810,838 ----
  				((IPostBackEventHandler)eventcontrol).RaisePostBackEvent(eventArgument);
  		}
+ 
+ 		/// <summary>
+ 		/// Hacky way to get the ViewState field value of a page.
+ 		/// </summary>
+ 		/// <param name="page"></param>
+ 		/// <returns></returns>
+ 		protected virtual string GetViewStateOfPage (Page page)
+ 		{
+ #if NET_2_0
+ 			// TODO: Write the hacky way to get ViewState for NET 2.0 too.
+ 			return null;
+ #else
+ 			System.Text.StringBuilder sb = new System.Text.StringBuilder();
+ 			HtmlTextWriter writer = new HtmlTextWriter(new System.IO.StringWriter(sb));
+ 
+ 			Util.SetPrivateField(page, typeof(Page), "_fOnFormRenderCalled", false);
+ 			Util.CallPrivateMethod(page, typeof(Page), "SavePageViewState");
+ 			Util.CallPrivateMethod(page, typeof(Page), "OnFormRender", writer, String.Empty);
+ 
+ 			string html = sb.ToString();
+ 			int si = html.IndexOf("value=\"") + 7;
+ 			int ei = html.IndexOf('\"', si);
+ 			return html.Substring(si, ei - si);
+ #endif
+ 		}
  		#endregion