gecko-dev/chimera/CHRDFOutlineViewDataSource.h

94 lines
3.4 KiB
Objective-C

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** BEGIN LICENSE BLOCK *****
* Version: NPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Netscape Public License
* Version 1.1 (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.org code.
*
* The Initial Developer of the Original Code is
* Netscape Communications Corporation.
* Portions created by the Initial Developer are Copyright (C) 2002
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Ben Goodger <ben@netscape.com> (Original Author)
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the NPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the NPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#import <Foundation/Foundation.h>
#import <Appkit/Appkit.h>
class nsIRDFDataSource;
class nsIRDFContainer;
class nsIRDFContainerUtils;
class nsIRDFResource;
class nsIRDFService;
@interface CHRDFOutlineViewDataSource : NSObject {
nsIRDFDataSource* mDataSource;
nsIRDFContainer* mContainer;
nsIRDFContainerUtils* mContainerUtils;
nsIRDFResource* mRootResource;
nsIRDFService* mRDFService;
IBOutlet id mOutlineView;
NSMutableDictionary* mDictionary;
}
// Initialization Methods
- (void) ensureDataSourceLoaded;
- (nsIRDFDataSource*) dataSource;
- (nsIRDFResource*) rootResource;
- (void) setDataSource: (nsIRDFDataSource*) aDataSource;
- (void) setRootResource: (nsIRDFResource*) aResource;
// Outline View Data Source methods
- (id)outlineView:(NSOutlineView *)outlineView child:(int)index ofItem:(id)item;
- (BOOL)outlineView:(NSOutlineView *)outlineView isItemExpandable:(id)item;
- (int)outlineView:(NSOutlineView *)outlineView numberOfChildrenOfItem:(id)item;
- (id)outlineView:(NSOutlineView *)outlineView objectValueForTableColumn:(NSTableColumn *)tableColumn byItem:(id)item;
- (void)outlineView:(NSOutlineView *)outlineView setObjectValue:(id)object forTableColumn:(NSTableColumn *)tableColumn byItem:(id)item;
- (void)reloadDataForItem:(id)item reloadChildren: (BOOL)aReloadChildren;
// Implementation Methods
- (id) MakeWrapperFor: (nsIRDFResource*) aRDFResource;
@end
// RDF Resource Wrapper to make the Outline View happy
@interface RDFOutlineViewItem : NSObject
{
nsIRDFResource* mResource;
}
- (nsIRDFResource*) resource;
- (void) setResource: (nsIRDFResource*) aResource;
@end