зеркало из https://github.com/mozilla/gecko-dev.git
104 строки
2.5 KiB
C
104 строки
2.5 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
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* License Version 1.1 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.mozilla.org/NPL/
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*
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* Software distributed under the License is distributed on an "AS
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* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
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* implied. See the License for the specific language governing
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* rights and limitations under the License.
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*
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* The Original Code is mozilla.org code.
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*
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* The Initial Developer of the Original Code is Netscape
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* Communications Corporation. Portions created by Netscape are
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* Copyright (C) 1998 Netscape Communications Corporation. All
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* Rights Reserved.
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*
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* Contributor(s):
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*/
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/*
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xphist.h --- an API for XP history navigation.
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Created: Chris Toshok <toshok@netscape.com>, 6-Sep-1998.
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*/
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#include "structs.h"
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#include "shist.h"
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#include "shistele.h"
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void
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XPHIST_GoBack(MWContext *top_context)
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{
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if (top_context->grid_children && !XP_ListIsEmpty(top_context->grid_children))
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{
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if (LO_BackInGrid(top_context))
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return;
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}
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else
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{
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URL_Struct *url;
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History_entry *prev_entry = SHIST_GetPrevious(top_context);
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#ifdef ELEMENT_LIST_IN_SHIST
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History_entry *cur_entry = SHIST_GetCurrent(&top_context->hist);
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cur_entry->savedData.ElementList = /* XXX */ 0;
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if (prev_entry->savedData.ElementList)
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{
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/* XXX */
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return;
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}
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#endif
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url = SHIST_CreateURLStructFromHistoryEntry (top_context,
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prev_entry);
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if (url)
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{
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FE_GetURL (top_context, url);
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}
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else
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{
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FE_Alert (top_context, "foo" /*fe_globalData.no_previous_url_message*/);
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}
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}
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}
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void
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XPHIST_GoForward(MWContext *top_context)
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{
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#ifdef ELEMENT_LIST_IN_SHIST
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#endif
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if (top_context->grid_children && !XP_ListIsEmpty(top_context->grid_children))
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{
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if (LO_ForwardInGrid(top_context))
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return;
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}
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else
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{
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URL_Struct *url;
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History_entry *next_entry = SHIST_GetNext(top_context);
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#ifdef ELEMENT_LIST_IN_SHIST
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History_entry *cur_entry = SHIST_GetCurrent(&top_context->hist);
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cur_entry->savedData.ElementList = /* XXX */ 0;
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if (next_entry->savedData.ElementList)
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{
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/* XXX */
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return;
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}
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#endif
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url = SHIST_CreateURLStructFromHistoryEntry (top_context,
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next_entry);
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if (url)
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{
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FE_GetURL (top_context, url);
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}
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else
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{
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FE_Alert (top_context, "foo" /*fe_globalData.no_previous_url_message*/);
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}
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}
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}
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