gecko-dev/chimera/BookmarksService.h

142 lines
5.5 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):
*
* 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"
#import "CHBookmarksToolbar.h"
#import "CHExtendedOutlineView.h"
class nsIAtom;
class nsIDOMHTMLDocument;
@class BookmarksDataSource;
@class BookmarkItem;
class BookmarksService
{
public:
BookmarksService(BookmarksDataSource* aDataSource);
BookmarksService(CHBookmarksToolbar* aToolbar);
virtual ~BookmarksService();
void AddObserver();
void RemoveObserver();
static void BookmarkAdded(nsIContent* aContainer, nsIContent* aChild, bool shouldFlush = true);
static void BookmarkChanged(nsIContent* aItem, bool shouldFlush = true);
static void BookmarkRemoved(nsIContent* aContainer, nsIContent* aChild, bool shouldFlush = true);
static void AddBookmarkToFolder(nsString& aURL, nsString& aTitle, nsIDOMElement* aFolder, nsIDOMElement* aBeforeElt);
static void MoveBookmarkToFolder(nsIDOMElement* aBookmark, nsIDOMElement* aFolder, nsIDOMElement* aBeforeElt);
static void DeleteBookmark(nsIDOMElement* aBookmark);
public:
static void GetRootContent(nsIContent** aResult);
static BookmarkItem* GetRootItem();
static BookmarkItem* GetWrapperFor(nsIContent* aItem);
static BookmarkItem* GetWrapperFor(PRUint32 contentID);
static void ReadBookmarks();
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);
static void ConstructAddBookmarkFolderList(NSPopUpButton* aPopup, BookmarkItem* aItem);
static void EnsureToolbarRoot();
static void ImportBookmarks(nsIDOMHTMLDocument* aHTMLDoc);
static void GetTitleAndHrefForBrowserView(id aBrowserView, nsString& aTitle, nsString& aHref);
static void OpenBookmarkGroup(id aTabView, nsIDOMElement* aFolder);
static NSString* ResolveKeyword(NSString* aKeyword);
static NSImage* CreateIconForBookmark(nsIDOMElement* aElement);
static BOOL DoAncestorsIncludeNode(BookmarkItem* bookmark, BookmarkItem* searchItem);
static bool IsBookmarkDropValid(BookmarkItem* proposedParent, int index, NSArray* draggedIDs);
static bool PerformBookmarkDrop(BookmarkItem* parent, int index, NSArray* draggedIDs);
static bool PerformProxyDrop(BookmarkItem* parentItem, BookmarkItem* beforeItem, NSDictionary* data);
static void DropURL(NSString* title, NSURL* url, BookmarkItem* parent, int index);
public:
// 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;
static MainController* gMainController;
static NSMenu* gBookmarksMenu;
static nsIDOMElement* gToolbarRoot;
static nsIAtom* gFolderAtom;
static nsIAtom* gNameAtom;
static nsIAtom* gHrefAtom;
static nsIAtom* gKeywordAtom;
static nsIAtom* gDescriptionAtom;
static nsIAtom* gBookmarkAtom;
static nsIAtom* gOpenAtom;
static nsIAtom* gGroupAtom;
static nsIDocument* gBookmarks;
static BOOL gBookmarksFileReadOK;
static nsVoidArray* gInstances;
static int CHInsertNone;
static int CHInsertInto;
static int CHInsertBefore;
static int CHInsertAfter;
private:
// There are three kinds of bookmarks data sources:
// tree views (mDataSource), the personal toolbar (mToolbar)
// and menus (gBookmarksMenu).
CHBookmarksToolbar* mToolbar;
BookmarksDataSource* mDataSource;
};