File:  [mozdev] / chimera / BookmarksService.h
Revision 1.10: download - view: text, annotated - select for diffs - revision graph
Sun Apr 14 08:43:03 2002 UTC (15 years, 8 months ago) by hyatt
Branches: MAIN
CVS tags: HEAD
So many changes I can't even go into it. :)

/* -*- 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):
 *
 * 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 ***** */

#include <Appkit/Appkit.h>
#include <Carbon/Carbon.h>
#include "nsCOMPtr.h"
#include "nsIDocument.h"
#include "nsIDocumentObserver.h"
#include "nsVoidArray.h"
#import "MainController.h"

class BookmarksService;
class nsIAtom;

@interface BookmarksDataSource : NSObject
{
    BookmarksService* mBookmarks;
    IBOutlet id mOutlineView;
    IBOutlet id mBrowserWindowController;
    IBOutlet id mAddButton;
    IBOutlet id mDeleteButton;
}

-(id) init;
-(void) dealloc;
-(void) windowClosing;

-(void) ensureBookmarks;

-(IBAction)addBookmark:(id)aSender;
-(IBAction)deleteBookmark: (id)aSender;

-(void)addBookmark:(id)aSender useSelection:(BOOL)aSel;

// Datasource 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;

@end

@interface BookmarkItem : NSObject
{
    nsIContent* mContentNode;
}

-(nsIContent*)contentNode;
-(void)setContentNode: (nsIContent*)aContentNode;
- (id)copyWithZone:(NSZone *)aZone;
@end

class BookmarksService
{
public:
    BookmarksService(BookmarksDataSource* aDataSource);
    virtual ~BookmarksService();
    
    void AddObserver();
    void RemoveObserver();

    static void BookmarkAdded(nsIContent* aContainer, nsIContent* aChild);
    static void BookmarkChanged(nsIContent* aItem);
    static void BookmarkRemoved(nsIContent* aContainer, nsIContent* aChild);
    
public:
    static void GetRootContent(nsIContent** aResult);
    static BookmarkItem* GetWrapperFor(nsIContent* aItem);
    static void FlushBookmarks();
    
    static void ConstructBookmarksMenu(NSMenu* aMenu, nsIContent* aContent);
    static void OpenMenuBookmark(BrowserWindowController* aController, id aMenuItem);
    static void AddMenuBookmark(NSMenu* aMenu, nsIContent* aParent, nsIContent* aChild, PRInt32 aIndex);
    static NSMenu* LocateMenu(nsIContent* aContent);

private:
    // Global counter and pointers to our singletons.
    static PRUint32 gRefCnt;
    
    // A dictionary that maps from content IDs (which uniquely identify content nodes)
    // to Obj-C bookmarkItem objects.  These objects are handed back to UI elements like
    // the outline view.
    static NSMutableDictionary* gDictionary;
        
public:
    static MainController* gMainController;
    static NSMenu* gBookmarksMenu;
    static nsIAtom* gFolderAtom;
    static nsIAtom* gNameAtom;
    static nsIAtom* gHrefAtom;
    static nsIAtom* gBookmarkAtom;
    static nsIDocument* gBookmarks;
    static nsVoidArray* gInstances;
        
private:
    BookmarksDataSource* mDataSource;
};

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