@ -1,30 +1,23 @@
// <file>
// <file>
// <copyright see="prj:///doc/copyright.txt"/>
// <copyright see="prj:///doc/copyright.txt"/>
// <license see="prj:///doc/license.txt"/>
// <license see="prj:///doc/license.txt"/>
// <owner name="Mike Krüger" email="mike@icsharpcode.net "/>
// <owner name="Daniel Grunwald" email="daniel@danielgrunwald.de "/>
// <version>$Revision$</version>
// <version>$Revision$</version>
// </file>
// </file>
using System ; using System ;
using System.IO ; using System.IO ;
using System.Windows.Forms ; using System.Windows.Forms ;
using System.Reflection ;
using System.Collections ;
using System.Collections.Generic ; using System.Collections.Generic ;
using System.Drawing ; using System.Drawing ;
using System.Drawing.Design ; using System.Drawing.Design ;
using System.Reflection ;
using System.ComponentModel ; using System.ComponentModel ;
using System.ComponentModel.Design ; using System.ComponentModel.Design ;
using System.ComponentModel.Design.Serialization ;
using System.Security.Policy ;
using System.Runtime.Remoting ;
using System.CodeDom ;
using System.CodeDom.Compiler ;
using System.Threading ;
using ICSharpCode.Core ; using ICSharpCode.Core ;
using ICSharpCode.SharpDevelop.Gui ; using ICSharpCode.SharpDevelop.Gui ;
using ICSharpCode.SharpDevelop.Dom ;
using ICSharpCode.SharpDevelop.Project ; using ICSharpCode.SharpDevelop.Project ;
using ICSharpCode.FormsDesigner.Services ; using ICSharpCode.FormsDesigner.Services ;
@ -32,13 +25,6 @@ namespace ICSharpCode.FormsDesigner.Gui
{ {
public class CustomComponentsSideTab : SideTabDesigner public class CustomComponentsSideTab : SideTabDesigner
{ {
ArrayList projectAssemblies = new ArrayList ( ) ;
ArrayList referencedAssemblies = new ArrayList ( ) ;
Dictionary < string , Assembly > loadedFiles = new Dictionary < string , Assembly > ( ) ;
List < string > loadedProjects = new List < string > ( ) ;
static bool loadReferencedAssemblies = true ;
///<summary>Load an assembly's controls</summary>
///<summary>Load an assembly's controls</summary>
public CustomComponentsSideTab ( AxSideBar sideTab , string name , IToolboxService toolboxService ) : base ( sideTab , name , toolboxService ) public CustomComponentsSideTab ( AxSideBar sideTab , string name , IToolboxService toolboxService ) : base ( sideTab , name , toolboxService )
{ {
@ -47,142 +33,88 @@ namespace ICSharpCode.FormsDesigner.Gui
ProjectService . SolutionLoaded + = RescanProjectAssemblies ; ProjectService . SolutionLoaded + = RescanProjectAssemblies ;
} }
public static bool LoadReferencedAssemblies { void RescanProjectAssemblies ( object sender , EventArgs e )
get {
return loadReferencedAssemblies ;
}
set {
loadReferencedAssemblies = value ;
}
}
string loadingPath = String . Empty ;
byte [ ] GetBytes ( string fileName )
{ {
FileStream fs = File . OpenRead ( fileName ) ; Items . Clear ( ) ;
long size = fs . Length ; AddDefaultItem ( ) ;
byte [ ] outArray = new byte [ size ] ; ScanProjectAssemblies ( ) ;
fs . Read ( outArray , 0 , ( int ) size ) ; SharpDevelopSideBar . SideBar . Refresh ( ) ;
fs . Close ( ) ;
return outArray ;
} }
Assembly MyResolveEventHandler ( object sender , ResolveEventArgs args ) void ScanProjectAssemblies ( )
{ {
LoggingService . Debug ( "Form Designer: MyResolve: " + args . Name ) ; // custom user controls don't need custom images
string file = args . Name ; loadImages = false ;
int idx = file . IndexOf ( ',' ) ; foreach ( IProjectContent pc in ParserService . AllProjectContentsWithReferences ) {
if ( idx > = 0 ) { if ( pc . Project = = null ) {
file = file . Substring ( 0 , idx ) ; ReflectionProjectContent rpc = pc as ReflectionProjectContent ;
} if ( rpc = = null | | rpc . IsGacAssembly )
//search in other assemblies, this also help to avoid doubling of loaded assms
continue ;
if ( ProjectService . OpenSolution ! = null ) {
foreach ( IProject project in ProjectService . OpenSolution . Projects ) {
if ( project . AssemblyName = = file )
return LoadAssemblyFile ( project . OutputAssemblyFullPath , true ) ;
} }
} foreach ( IClass c in pc . Classes ) {
foreach ( IClass subClass in c . ClassInheritanceTree ) {
//skip already loaded
if ( subClass . FullyQualifiedName = = "System.Windows.Forms.Form" ) {
Assembly lastAssembly = null ; break ; // is not a design component
foreach ( Assembly asm in AppDomain . CurrentDomain . GetAssemblies ( ) ) { }
//LoggingService.Info("Assembly..." + asm.FullName);
if ( subClass . FullyQualifiedName = = "System.ComponentModel.IComponent" ) {
if ( asm . FullName = = args . Name ) { goto isDesignComponent ;
lastAssembly = asm ; }
foreach ( IAttribute attr in subClass . Attributes ) {
if ( attr . Name = = "DesignTimeVisibleAttribute"
| | attr . Name = = "System.ComponentModel.DesignTimeVisibleAttribute" )
{
// TODO: Check value of attribute (make IAttribute store at least simple values like bool's and typeof's)
goto isDesignComponent ;
}
}
}
// is not a design component
continue ;
isDesignComponent :
this . Items . Add ( new SideTabItemDesigner ( c . Name , new CustomComponentToolBoxItem ( c ) ) ) ;
} }
} }
if ( lastAssembly ! = null ) {
LoggingService . Info ( "ICSharpAssemblyResolver found..." + args . Name ) ;
return lastAssembly ;
}
return null ;
} }
}
Assembly LoadAssemblyFile ( string assemblyName , bool nonLocking ) public class CustomComponentToolBoxItem : ToolboxItem
{ {
assemblyName = assemblyName . ToLower ( ) ; string className ;
//skip already loaded over MyResolveEventHandler
IProjectContent assemblyLocation ;
if ( loadedFiles . ContainsKey ( assemblyName ) ) bool initialized ;
return loadedFiles [ assemblyName ] ;
if ( ( assemblyName . EndsWith ( "exe" ) | | assemblyName . EndsWith ( "dll" ) ) & & File . Exists ( assemblyName ) ) {
string fileAsmName = AssemblyName . GetAssemblyName ( assemblyName ) . ToString ( ) ;
Assembly asm ;
//skip already loaded
public CustomComponentToolBoxItem ( IClass c )
Assembly lastAssembly = null ; {
foreach ( Assembly asmLoaded in AppDomain . CurrentDomain . GetAssemblies ( ) ) { className = c . FullyQualifiedName ;
if ( asmLoaded . FullName = = fileAsmName ) { assemblyLocation = c . ProjectContent ;
lastAssembly = asmLoaded ; this . Bitmap = new ToolboxItem ( typeof ( Component ) ) . Bitmap ;
} this . IsTransient = true ;
}
if ( lastAssembly ! = null ) {
asm = lastAssembly ;
} else {
asm = nonLocking ? Assembly . Load ( GetBytes ( assemblyName ) ) : Assembly . LoadFrom ( assemblyName ) ; //Assembly.LoadFrom(assemblyName);
}
if ( asm ! = null ) {
loadedFiles [ assemblyName ] = asm ;
BuildToolboxFromAssembly ( asm ) ;
}
return asm ;
}
return null ;
} }
void LoadProject ( IProject project ) void Init ( )
{ {
string assemblyName = project . OutputAssemblyFullPath ; if ( initialized )
if ( loadedProjects . Contains ( assemblyName ) )
return ; return ;
loadedProjects . Add ( assemblyName ) ; initialized = true ;
LoggingService . Debug ( "Initializing MyToolBoxItem: " + className ) ;
foreach ( ProjectItem projectItem in project . Items ) { if ( assemblyLocation ! = null ) {
ProjectReferenceProjectItem projectReferenceProjectItem = projectItem as ProjectReferenceProjectItem ; Assembly asm = TypeResolutionService . LoadAssembly ( assemblyLocation ) ;
if ( projectReferenceProjectItem ! = null ) if ( asm ! = null ) {
LoadProject ( projectReferenceProjectItem . ReferencedProject ) ; Initialize ( asm . GetType ( className ) ) ;
}
} }
loadingPath = Path . GetDirectoryName ( assemblyName ) + Path . DirectorySeparatorChar ;
LoadAssemblyFile ( assemblyName , true ) ;
} }
void ScanProjectAssemblies ( ) protected override IComponent [ ] CreateComponentsCore ( IDesignerHost host )
{ {
projectAssemblies . Clear ( ) ; Init ( ) ;
referencedAssemblies . Clear ( ) ; return base . CreateComponentsCore ( host ) ;
loadedFiles . Clear ( ) ;
loadedProjects . Clear ( ) ;
AppDomain . CurrentDomain . AssemblyResolve + = new ResolveEventHandler ( MyResolveEventHandler ) ;
try {
// custom user controls don't need custom images
loadImages = false ;
ITypeResolutionService typeResolutionService = ToolboxProvider . TypeResolutionService ;
if ( ProjectService . OpenSolution ! = null ) {
foreach ( IProject project in ProjectService . OpenSolution . Projects ) {
LoadProject ( project ) ;
projectAssemblies . Add ( project . OutputAssemblyFullPath ) ;
}
}
} catch ( Exception e ) {
LoggingService . Warn ( "Form Designer: ScanProjectAssemblies" , e ) ;
} finally {
AppDomain . CurrentDomain . AssemblyResolve - = new ResolveEventHandler ( MyResolveEventHandler ) ;
}
} }
void RescanProjectAssemblies ( object sender , EventArgs e ) protected override IComponent [ ] CreateComponentsCore ( IDesignerHost host , System . Collections . IDictionary defaultValues )
{ {
projectAssemblies . Clear ( ) ; Init ( ) ;
referencedAssemblies . Clear ( ) ; return base . CreateComponentsCore ( host , defaultValues ) ;
Items . Clear ( ) ;
AddDefaultItem ( ) ;
ScanProjectAssemblies ( ) ;
SharpDevelopSideBar . SideBar . Refresh ( ) ;
} }
} }
} }
Daniel Grunwald
20 years ago