Initial checkin on XUL_19990930_BRANCH, the RDF-ectomy. Single XUL documents hobbling along.

content/xul/templates/public/nsIRDFContentModelBuilder.h

@@ -0,0 +1,91 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
+ *
+ * The contents of this file are subject to the Netscape Public License
+ * Version 1.0 (the "License"); you may not use this file except in
+ * compliance with the License.  You may obtain a copy of the License at
+ * http://www.mozilla.org/NPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS"
+ * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied.  See
+ * the License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * The Original Code is Mozilla Communicator client code.
+ *
+ * The Initial Developer of the Original Code is Netscape Communications
+ * Corporation.  Portions created by Netscape are Copyright (C) 1998
+ * Netscape Communications Corporation.  All Rights Reserved.
+ */
+
+/*
+
+  A content model builder interface. An object that implements this
+  interface is associated with an nsIXULDocument object to construct
+  an NGLayout content model.
+
+ */
+
+#ifndef nsIRDFContentModelBuilder_h__
+#define nsIRDFContentModelBuilder_h__
+
+#include "nsISupports.h"
+
+class nsIAtom;
+class nsIContent;
+class nsIRDFCompositeDataSource;
+class nsIXULDocument;
+class nsIRDFNode;
+class nsIRDFResource;
+
+// {541AFCB0-A9A3-11d2-8EC5-00805F29F370}
+#define NS_IRDFCONTENTMODELBUILDER_IID \
+{ 0x541afcb0, 0xa9a3, 0x11d2, { 0x8e, 0xc5, 0x0, 0x80, 0x5f, 0x29, 0xf3, 0x70 } }
+
+class nsIRDFContentModelBuilder : public nsISupports
+{
+public:
+    static const nsIID& GetIID() { static nsIID iid = NS_IRDFCONTENTMODELBUILDER_IID; return iid; }
+
+    /**
+     * Point the content model builder to the document. The content model
+     * builder must not reference count the document.
+     */
+    NS_IMETHOD SetDocument(nsIXULDocument* aDocument) = 0;
+
+    NS_IMETHOD SetDataBase(nsIRDFCompositeDataSource* aDataBase) = 0;
+    NS_IMETHOD GetDataBase(nsIRDFCompositeDataSource** aDataBase) = 0;
+
+    /**
+     * Set the root element from which this content model will
+     * operate.
+     */
+    NS_IMETHOD CreateRootContent(nsIRDFResource* aResource) = 0;
+    NS_IMETHOD SetRootContent(nsIContent* aElement) = 0;
+
+    /**
+     * Construct the contents for a container element.
+     */
+    NS_IMETHOD CreateContents(nsIContent* aElement) = 0;
+
+    /** 
+     * 'Open' a container element that was closed before. This gives
+     * the container a chance to populate its contents.
+     */
+    NS_IMETHOD OpenContainer(nsIContent* aContainer) = 0;
+
+    /**
+     * 'Close' an open container. This gives the container a chance to
+     * release unused content nodes.
+     */
+    NS_IMETHOD CloseContainer(nsIContent* aContainer) = 0;
+
+    /**
+     * Rebuild the contents of a container.
+     */
+    NS_IMETHOD RebuildContainer(nsIContent* aContainer) = 0;
+};
+
+extern nsresult NS_NewXULTemplateBuilder(nsIRDFContentModelBuilder** aResult);
+extern nsresult NS_NewRDFXULBuilder(nsIRDFContentModelBuilder** aResult);
+
+#endif // nsIRDFContentModelBuilder_h__

rdf/content/src/nsIRDFContentModelBuilder.h

@@ -0,0 +1,91 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
+ *
+ * The contents of this file are subject to the Netscape Public License
+ * Version 1.0 (the "License"); you may not use this file except in
+ * compliance with the License.  You may obtain a copy of the License at
+ * http://www.mozilla.org/NPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS"
+ * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied.  See
+ * the License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * The Original Code is Mozilla Communicator client code.
+ *
+ * The Initial Developer of the Original Code is Netscape Communications
+ * Corporation.  Portions created by Netscape are Copyright (C) 1998
+ * Netscape Communications Corporation.  All Rights Reserved.
+ */
+
+/*
+
+  A content model builder interface. An object that implements this
+  interface is associated with an nsIXULDocument object to construct
+  an NGLayout content model.
+
+ */
+
+#ifndef nsIRDFContentModelBuilder_h__
+#define nsIRDFContentModelBuilder_h__
+
+#include "nsISupports.h"
+
+class nsIAtom;
+class nsIContent;
+class nsIRDFCompositeDataSource;
+class nsIXULDocument;
+class nsIRDFNode;
+class nsIRDFResource;
+
+// {541AFCB0-A9A3-11d2-8EC5-00805F29F370}
+#define NS_IRDFCONTENTMODELBUILDER_IID \
+{ 0x541afcb0, 0xa9a3, 0x11d2, { 0x8e, 0xc5, 0x0, 0x80, 0x5f, 0x29, 0xf3, 0x70 } }
+
+class nsIRDFContentModelBuilder : public nsISupports
+{
+public:
+    static const nsIID& GetIID() { static nsIID iid = NS_IRDFCONTENTMODELBUILDER_IID; return iid; }
+
+    /**
+     * Point the content model builder to the document. The content model
+     * builder must not reference count the document.
+     */
+    NS_IMETHOD SetDocument(nsIXULDocument* aDocument) = 0;
+
+    NS_IMETHOD SetDataBase(nsIRDFCompositeDataSource* aDataBase) = 0;
+    NS_IMETHOD GetDataBase(nsIRDFCompositeDataSource** aDataBase) = 0;
+
+    /**
+     * Set the root element from which this content model will
+     * operate.
+     */
+    NS_IMETHOD CreateRootContent(nsIRDFResource* aResource) = 0;
+    NS_IMETHOD SetRootContent(nsIContent* aElement) = 0;
+
+    /**
+     * Construct the contents for a container element.
+     */
+    NS_IMETHOD CreateContents(nsIContent* aElement) = 0;
+
+    /** 
+     * 'Open' a container element that was closed before. This gives
+     * the container a chance to populate its contents.
+     */
+    NS_IMETHOD OpenContainer(nsIContent* aContainer) = 0;
+
+    /**
+     * 'Close' an open container. This gives the container a chance to
+     * release unused content nodes.
+     */
+    NS_IMETHOD CloseContainer(nsIContent* aContainer) = 0;
+
+    /**
+     * Rebuild the contents of a container.
+     */
+    NS_IMETHOD RebuildContainer(nsIContent* aContainer) = 0;
+};
+
+extern nsresult NS_NewXULTemplateBuilder(nsIRDFContentModelBuilder** aResult);
+extern nsresult NS_NewRDFXULBuilder(nsIRDFContentModelBuilder** aResult);
+
+#endif // nsIRDFContentModelBuilder_h__

rdf/content/src/nsIXULContentSink.h

@@ -0,0 +1,50 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
+ *
+ * The contents of this file are subject to the Netscape Public License
+ * Version 1.0 (the "License"); you may not use this file except in
+ * compliance with the License.  You may obtain a copy of the License at
+ * http://www.mozilla.org/NPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS"
+ * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied.  See
+ * the License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * The Original Code is Mozilla Communicator client code.
+ *
+ * The Initial Developer of the Original Code is Netscape Communications
+ * Corporation.  Portions created by Netscape are Copyright (C) 1998
+ * Netscape Communications Corporation.  All Rights Reserved.
+ */
+
+
+#ifndef nsIXULContentSink_h__
+#define nsIXULContentSink_h__
+
+#include "nsIXMLContentSink.h"
+
+class nsIDocument;
+class nsIRDFDataSource;
+
+// {E49AA620-C16C-11d2-A6AA-00104BDE6048}
+#define NS_IXULCONTENTSINK_IID \
+{ 0xe49aa620, 0xc16c, 0x11d2, { 0xa6, 0xaa, 0x0, 0x10, 0x4b, 0xde, 0x60, 0x48 } }
+
+
+class nsIXULContentSink : public nsIXMLContentSink
+{
+public:
+    static const nsIID& GetIID() { static nsIID iid = NS_IXULCONTENTSINK_IID; return iid; }
+
+    NS_IMETHOD Init(nsIDocument* aDocument) = 0;
+
+    NS_IMETHOD UnblockNextOverlay() = 0;
+
+    NS_IMETHOD UpdateOverlayCounters(PRInt32 aDelta) = 0;
+};
+
+
+nsresult
+NS_NewXULContentSink(nsIXULContentSink** aResult);
+
+#endif // nsIXULContentSink_h__

rdf/content/src/nsIXULDocument.h

@@ -0,0 +1,108 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
+ *
+ * The contents of this file are subject to the Netscape Public License
+ * Version 1.0 (the "License"); you may not use this file except in
+ * compliance with the License.  You may obtain a copy of the License at
+ * http://www.mozilla.org/NPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS"
+ * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied.  See
+ * the License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * The Original Code is Mozilla Communicator client code.
+ *
+ * The Initial Developer of the Original Code is Netscape Communications
+ * Corporation.  Portions created by Netscape are Copyright (C) 1998
+ * Netscape Communications Corporation.  All Rights Reserved.
+ */
+
+/*
+
+  An XUL-specific extension to nsIXMLDocument. Includes methods for
+  setting the root resource of the document content model, a factory
+  method for constructing the children of a node, etc.
+
+  XXX This should really be called nsIXULDocument.
+
+ */
+
+#ifndef nsIXULDocument_h___
+#define nsIXULDocument_h___
+
+class nsIContent; // XXX nsIXMLDocument.h is bad and doesn't declare this class...
+
+#include "nsIXMLDocument.h"
+
+class nsIAtom;
+class nsIRDFCompositeDataSource;
+class nsIRDFContent;
+class nsIRDFContentModelBuilder;
+class nsISupportsArray;
+class nsIRDFResource;
+class nsIDOMElement;
+class nsIDOMHTMLFormElement;
+
+// {954F0811-81DC-11d2-B52A-000000000000}
+#define NS_IRDFDOCUMENT_IID \
+{ 0x954f0811, 0x81dc, 0x11d2, { 0xb5, 0x2a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0 } }
+
+/**
+ * RDF document extensions to nsIDocument
+ */
+
+class nsIRDFDataSource;
+
+class nsIXULDocument : public nsIXMLDocument
+{
+public:
+  static const nsIID& GetIID() { static nsIID iid = NS_IRDFDOCUMENT_IID; return iid; }
+
+  // The resource-to-element map is a one-to-many mapping of RDF
+  // resources to content elements.
+
+  /**
+   * Add an entry to the ID-to-element map.
+   */
+  NS_IMETHOD AddElementForID(const nsString& aID, nsIContent* aElement) = 0;
+
+  /**
+   * Remove an entry from the ID-to-element map.
+   */
+  NS_IMETHOD RemoveElementForID(const nsString& aID, nsIContent* aElement) = 0;
+
+  /**
+   * Get the elements for a particular resource in the resource-to-element
+   * map. The nsISupportsArray will be truncated and filled in with
+   * nsIContent pointers.
+   */
+  NS_IMETHOD GetElementsForID(const nsString& aID, nsISupportsArray* aElements) = 0;
+
+  NS_IMETHOD CreateContents(nsIContent* aElement) = 0;
+
+  /**
+   * Add a content model builder to the document.
+   */
+  NS_IMETHOD AddContentModelBuilder(nsIRDFContentModelBuilder* aBuilder) = 0;
+
+  /**
+   * Manipulate the XUL document's form element
+   */
+  NS_IMETHOD GetForm(nsIDOMHTMLFormElement** aForm) = 0;
+  NS_IMETHOD SetForm(nsIDOMHTMLFormElement* aForm) = 0;
+
+  /**
+   * Add a "forward declaration" of a XUL observer. Such declarations
+   * will be resolved when document loading completes.
+   */
+  NS_IMETHOD AddForwardObserverDecl(nsIDOMElement* aListener,
+                                    const nsString& aTargetID,
+                                    const nsString& aAttribute) = 0;
+
+  NS_IMETHOD ResolveForwardObserverDecls() = 0;
+};
+
+// factory functions
+nsresult NS_NewXULDocument(nsIXULDocument** result);
+
+#endif // nsIXULDocument_h___