2006-03-07 Chris Toshok <toshok@ximian.com>

	* ThemeDirectoryCompiler.cs: new file.

	* PageThemeCompiler.cs: new file.


svn path=/trunk/mcs/; revision=57671

3 files changed, 326 insertions, 0 deletions

diff --git a/mcs/class/System.Web/System.Web.Compilation/ChangeLog b/mcs/class/System.Web/System.Web.Compilation/ChangeLog
index 5cd910ed575..b400d897e24 100644
--- a/mcs/class/System.Web/System.Web.Compilation/ChangeLog
+++ b/mcs/class/System.Web/System.Web.Compilation/ChangeLog
@@ -1,5 +1,11 @@
 2006-03-07  Chris Toshok  <toshok@ximian.com>
 
+	* ThemeDirectoryCompiler.cs: new file.
+
+	* PageThemeCompiler.cs: new file.
+
+2006-03-07  Chris Toshok  <toshok@ximian.com>
+
 	* BaseCompiler.cs: fix typo in "initialize" in multiple places.
 	(Init): move the CreateMethods call here.
 
diff --git a/mcs/class/System.Web/System.Web.Compilation/PageThemeCompiler.cs b/mcs/class/System.Web/System.Web.Compilation/PageThemeCompiler.cs
new file mode 100644
index 00000000000..3e1ec760247
--- /dev/null
+++ b/mcs/class/System.Web/System.Web.Compilation/PageThemeCompiler.cs
@@ -0,0 +1,236 @@
+//
+// System.Web.Compilation.PageThemeCompiler
+//
+// Authors:
+//	Chris Toshok (toshok@ximian.com)
+//
+// (C) 2006 Novell, Inc (http://www.novell.com/)
+//
+
+//
+// Permission is hereby granted, free of charge, to any person obtaining
+// a copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to
+// permit persons to whom the Software is furnished to do so, subject to
+// the following conditions:
+// 
+// The above copyright notice and this permission notice shall be
+// included in all copies or substantial portions of the Software.
+// 
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+//
+
+#if NET_2_0
+
+using System;
+using System.CodeDom;
+using System.Collections;
+using System.Collections.Specialized;
+using System.Reflection;
+using System.Text;
+using System.Web.UI;
+using System.Web.SessionState;
+using System.Web.Util;
+
+namespace System.Web.Compilation
+{
+	class PageThemeCompiler : TemplateControlCompiler
+	{
+		PageThemeParser parser;
+
+		public PageThemeCompiler (PageThemeParser parser)
+			: base (parser)
+		{
+			this.parser = parser;
+		}
+
+		protected internal override void CreateMethods ()
+		{
+			CodeMemberField fld;
+			CodeMemberProperty prop;
+
+			/* override the following abstract PageTheme properties:
+			   protected abstract string AppRelativeTemplateSourceDirectory { get; }
+			   protected abstract IDictionary ControlSkins { get; }
+			   protected abstract string[] LinkedStyleSheets { get; }
+			*/
+
+			/* ControlSkins */
+			fld = new CodeMemberField (typeof (HybridDictionary), "__controlSkins");
+			fld.Attributes = MemberAttributes.Private;
+			fld.InitExpression = new CodeObjectCreateExpression (typeof (HybridDictionary));
+			mainClass.Members.Add (fld);
+
+			prop = new CodeMemberProperty ();
+			prop.Name = "ControlSkins";
+			prop.Attributes = MemberAttributes.Family | MemberAttributes.Override;
+			prop.Type = new CodeTypeReference (typeof (IDictionary));
+			prop.GetStatements.Add (new CodeMethodReturnStatement (new CodeVariableReferenceExpression ("__controlSkins")));
+			mainClass.Members.Add (prop);
+
+			/* LinkedStyleSheets */
+			fld = new CodeMemberField (typeof (string[]), "__linkedStyleSheets");
+			fld.Attributes = MemberAttributes.Private;
+			fld.InitExpression = new CodePrimitiveExpression (null);
+			mainClass.Members.Add (fld);
+
+			prop = new CodeMemberProperty ();
+			prop.Name = "LinkedStyleSheets";
+			prop.Attributes = MemberAttributes.Family | MemberAttributes.Override;
+			prop.Type = new CodeTypeReference (typeof (string[]));
+			prop.GetStatements.Add (new CodeMethodReturnStatement (new CodeVariableReferenceExpression ("__linkedStyleSheets")));
+			mainClass.Members.Add (prop);
+
+			/* AppRelativeTemplateSourceDirectory */
+			prop = new CodeMemberProperty ();
+			prop.Name = "AppRelativeTemplateSourceDirectory";
+			prop.Attributes = MemberAttributes.Family | MemberAttributes.Override;
+			prop.Type = new CodeTypeReference (typeof (string));
+			prop.GetStatements.Add (new CodeMethodReturnStatement (new CodePrimitiveExpression (parser.BaseVirtualDir)));
+			mainClass.Members.Add (prop);
+
+			ControlBuilder builder = parser.RootBuilder;
+			if (builder.Children != null) {
+				foreach (object o in builder.Children) {
+					if (! (o is ControlBuilder))
+						continue;
+
+					ControlBuilder b = (ControlBuilder) o;
+					CreateControlSkinMethod (b);
+				}
+			}
+		}
+
+		void CreateControlSkinMethod (ControlBuilder builder)
+		{
+			EnsureID (builder);
+
+			CodeMemberMethod method = new CodeMemberMethod ();
+			method.Name = "__BuildControl_" + builder.ID;
+			method.Parameters.Add (new CodeParameterDeclarationExpression (typeof (Control), "ctrl"));
+
+			mainClass.Members.Add (method);
+
+			builder.method = method;
+			builder.methodStatements = method.Statements;
+
+			method.ReturnType = new CodeTypeReference (typeof (Control));
+
+			// _ctrl = ($controlType)(ctrl);
+			//
+			CodeCastExpression castExpr = new CodeCastExpression (builder.ControlType, new CodeVariableReferenceExpression ("ctrl"));
+
+			method.Statements.Add (new CodeVariableDeclarationStatement (builder.ControlType, "__ctrl"));
+			CodeAssignStatement assign = new CodeAssignStatement ();
+			assign.Left = ctrlVar;
+			assign.Right = castExpr;
+			method.Statements.Add (assign);
+
+			CreateAssignStatementsFromAttributes (builder);
+
+			if (builder.Children != null) {
+				foreach (object o in builder.Children) {
+					if (! (o is ControlBuilder))
+						continue;
+
+					ControlBuilder b = (ControlBuilder) o;
+
+					Console.WriteLine ("b.Type == {0}, b.ControlType = {0}", b.GetType(), b.ControlType);
+
+					if (b is CollectionBuilder) {
+						/* emit a prop.Clear call before populating the collection */
+						CodePropertyReferenceExpression items = new CodePropertyReferenceExpression (ctrlVar,
+															     "Items");
+						method.Statements.Add (new CodeMethodInvokeExpression (items, "Clear"));
+					}
+
+					CreateControlTree (b, false, builder.ChildrenAsProperties);
+					AddChildCall (builder, b);
+				}
+			}
+
+			builder.method.Statements.Add (new CodeMethodReturnStatement (ctrlVar));
+		}
+
+		protected override void AddClassAttributes ()
+		{
+			base.AddClassAttributes ();
+		}
+
+		protected override void CreateStaticFields ()
+		{
+			base.CreateStaticFields ();
+			ControlBuilder builder = parser.RootBuilder;
+
+			if (builder.Children != null) {
+				foreach (object o in builder.Children) {
+					if (o is string) /* literal stuff gets ignored */
+						continue;
+
+					ControlBuilder b = (ControlBuilder) o;
+
+					EnsureID (b);
+
+					string id = b.ID;
+					string skinId = b.attribs["skinid"] as string;
+					Type controlType = b.ControlType;
+
+					if (skinId == null) skinId = "";
+
+					// private static object __BuildControl__$id_skinKey = System.Web.UI.PageTheme.CreateSkinKey(typeof($controlType), "$skinID")
+					//
+					CodeMemberField fld = new CodeMemberField (typeof (object), "__BuildControl_" + id + "_skinKey");
+					fld.Attributes = MemberAttributes.Private | MemberAttributes.Static;
+					fld.InitExpression = new CodeMethodInvokeExpression (new CodeTypeReferenceExpression (typeof (PageTheme)),
+											     "CreateSkinKey",
+											     new CodeTypeOfExpression (controlType),
+											     new CodePrimitiveExpression (skinId));
+
+					mainClass.Members.Add (fld);
+				}
+			}
+		}
+
+		protected override void CreateConstructor (CodeStatementCollection localVars,
+							  CodeStatementCollection trueStmt)
+		{
+			ControlBuilder builder = parser.RootBuilder;
+
+			if (builder.Children != null) {
+				foreach (object o in builder.Children) {
+					if (o is string) /* literal stuff gets ignored */
+						continue;
+
+					ControlBuilder b = (ControlBuilder) o;
+
+					string id = b.ID;
+					Type controlType = b.ControlType;
+
+					if (localVars == null)
+						localVars = new CodeStatementCollection ();
+
+					// this.__controlSkins[__BuildControl_$id_skinKey] = new System.Web.UI.ControlSkin(typeof ($controlType), this.__BuildControl__$id)
+					//
+					localVars.Add (new CodeAssignStatement (new CodeIndexerExpression (new CodePropertyReferenceExpression (thisRef, "__controlSkins"),
+													   new CodeVariableReferenceExpression ("__BuildControl_" + id + "_skinKey")),
+										new CodeObjectCreateExpression (typeof (ControlSkin),
+														new CodeTypeOfExpression (controlType),
+														new CodeDelegateCreateExpression (new CodeTypeReference (typeof (ControlSkinDelegate)),
+																		  thisRef, "__BuildControl_" + id))));
+				}
+
+				base.CreateConstructor (localVars, trueStmt);
+			}
+		}
+	}
+}
+
+#endif
diff --git a/mcs/class/System.Web/System.Web.Compilation/ThemeDirectoryCompiler.cs b/mcs/class/System.Web/System.Web.Compilation/ThemeDirectoryCompiler.cs
new file mode 100644
index 00000000000..d73ac488c29
--- /dev/null
+++ b/mcs/class/System.Web/System.Web.Compilation/ThemeDirectoryCompiler.cs
@@ -0,0 +1,84 @@
+//
+// System.Web.UI.ThemeDirectoryCompiler
+//
+// Authors:
+//   Chris Toshok (toshok@ximian.com)
+//
+// (C) 2006 Novell, Inc. (http://www.novell.com)
+//
+
+//
+// Permission is hereby granted, free of charge, to any person obtaining
+// a copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to
+// permit persons to whom the Software is furnished to do so, subject to
+// the following conditions:
+// 
+// The above copyright notice and this permission notice shall be
+// included in all copies or substantial portions of the Software.
+// 
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+//
+
+#if NET_2_0
+
+using System;
+using System.Collections;
+using System.IO;
+using System.Web;
+using System.Web.Compilation;
+using System.Web.Util;
+
+namespace System.Web.UI
+{
+	internal sealed class ThemeDirectoryCompiler
+	{
+		public static Type GetCompiledType (string virtualPath, HttpContext context)
+		{
+			/* XXX map the virtual path to a physical path */
+			string physicalPath = virtualPath;
+			string[] skin_files = Directory.GetFiles (physicalPath, "*.skin");
+
+			PageThemeParser ptp = new PageThemeParser (virtualPath, context);
+			ptp.RootBuilder = new RootBuilder ();
+
+			for (int i = 0; i < skin_files.Length; i ++) {
+				PageThemeFileParser ptfp = new PageThemeFileParser (virtualPath + Path.GetFileName (skin_files[i]),
+										   skin_files[i],
+										   context);
+
+				AspGenerator gen = new AspGenerator (ptfp);
+				gen.Parse ();
+
+				foreach (object o in ptfp.RootBuilder.Children) {
+					if (!(o is ControlBuilder))
+						continue;
+					ptp.RootBuilder.AppendSubBuilder ((ControlBuilder)o);
+				}
+			}
+
+			PageThemeCompiler compiler = new PageThemeCompiler (ptp);
+			return compiler.GetCompiledType ();
+		}
+
+		public static PageTheme GetCompiledInstance (string virtualPath, HttpContext context)
+		{
+			Type t = ThemeDirectoryCompiler.GetCompiledType (virtualPath, context);
+			if (t == null)
+				return null;
+
+			PageTheme pt = (PageTheme)Activator.CreateInstance (t);
+			return pt;
+		}
+	}
+}
+
+#endif