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127 lines
3.2 KiB
C++
127 lines
3.2 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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*
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* The contents of this file are subject to the Netscape Public License
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* Version 1.0 (the "NPL"); you may not use this file except in
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* compliance with the NPL. You may obtain a copy of the NPL at
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* http://www.mozilla.org/NPL/
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*
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* Software distributed under the NPL is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
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* for the specific language governing rights and limitations under the
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* NPL.
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*
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* The Initial Developer of this code under the NPL is Netscape
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* Communications Corporation. Portions created by Netscape are
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* Copyright (C) 1998 Netscape Communications Corporation. All Rights
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* Reserved.
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*/
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//
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// Miscellaneous RDF utility methods
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//
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#include "URDFUtilities.h"
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#include "xp_mem.h"
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#include "ufilemgr.h" // for CFileMgr::GetURLFromFileSpec
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#include "uprefd.h" // for CPrefs::GetFolderSpec & globHistoryName
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#include "PascalString.h" // for CStr255
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Boolean URDFUtilities::sIsInited = false;
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//
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// StartupRDF
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//
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// Initialize RDF if it has not already been initialized. This method can be
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// called over and over again without bad side effects because it protects the init
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// code with a static variable.
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//
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void URDFUtilities::StartupRDF()
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{
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if (!sIsInited)
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{
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// Point RDF to user's "Navigator Ä" preference folder and turn the FSSpec into
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// a URL
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FSSpec prefFolder = CPrefs::GetFolderSpec(CPrefs::MainFolder);
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char* url = CFileMgr::GetURLFromFileSpec(prefFolder);
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CStr255 urlStr(url);
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XP_FREE(url);
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// fill in RDF params structure with appropriate file paths
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CStr255 str;
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RDF_InitParamsStruct initParams;
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initParams.profileURL = (char*)urlStr;
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::GetIndString(str, 300, bookmarkFile);
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initParams.bookmarksURL = (char*)(urlStr + "/" + str);
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::GetIndString(str, 300, globHistoryName);
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initParams.globalHistoryURL = (char*)(urlStr + "/" + str);
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// url = NET_UnEscape(url);
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RDF_Init(&initParams);
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sIsInited = true;
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}
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}
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//
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// ShutdownRDF
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//
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// Opposite of above routine. Again, can be called multiple times w/out bad side
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// effects.
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//
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void URDFUtilities::ShutdownRDF()
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{
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if (sIsInited)
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{
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RDF_Shutdown();
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sIsInited = false;
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}
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}
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Uint32 URDFUtilities::GetContainerSize(HT_Resource container)
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{
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Uint32 result = 0;
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// trust but verify...
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if (HT_IsContainer(container))
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{
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HT_Cursor cursor = HT_NewCursor(container);
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if (cursor)
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{
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HT_Resource node = HT_GetNextItem(cursor);
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while (node != NULL)
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{
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++result;
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if (HT_IsContainer(node) && HT_IsContainerOpen(node))
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result += GetContainerSize(node);
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node = HT_GetNextItem(cursor);
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}
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}
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}
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return result;
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}
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//
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// StHTEventMasking
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//
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// Change HT's event masking in the given pane for the lifetime of this class. This is
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// meant to be used as a stack-based class. The new notification mask is set in the contsructor
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// and is reset to the original mask in the destructor.
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//
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URDFUtilities::StHTEventMasking :: StHTEventMasking ( HT_Pane inPane, HT_NotificationMask inNewMask )
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: mPane(inPane)
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{
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HT_GetNotificationMask ( mPane, &mOldMask );
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HT_SetNotificationMask ( mPane, inNewMask );
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}
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URDFUtilities::StHTEventMasking :: ~StHTEventMasking ( )
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{
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HT_SetNotificationMask ( mPane, mOldMask );
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}
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