netsurf/frontends/amiga/stringview/urlhistory.c

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/*
* Copyright 2009 Rene W. Olsen <ac@rebels.com>
* Copyright 2009 Stephen Fellner <sf.amiga@gmail.com>
* Copyright 2009 Chris Young <chris@unsatisfactorysoftware.co.uk>
*
* This file is part of NetSurf, http://www.netsurf-browser.org/
*
* NetSurf is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 2 of the License.
*
* NetSurf is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <stdio.h>
#include <ctype.h>
#include <string.h>
#include <proto/exec.h>
#include "amiga/os3support.h"
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#include "utils/nsoption.h"
#include "utils/nsurl.h"
#include "netsurf/url_db.h"
#include "urlhistory.h"
static struct List PageList;
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#ifdef __amigaos4__
#define ALLOCVEC_SHARED(N) AllocVecTags((N), AVT_Type, MEMF_SHARED, TAG_DONE);
#else
#define ALLOCVEC_SHARED(N) AllocVec((N), MEMF_SHARED);
#endif
void URLHistory_Init( void )
{
// Initialise page list
NewList( &PageList );
}
void URLHistory_Free( void )
{
struct Node *node;
while(( node = RemHead( &PageList )))
{
if( node->ln_Name) FreeVec( node->ln_Name );
FreeVec( node );
}
}
void URLHistory_ClearList( void )
{
struct Node *node;
while(( node = RemHead( &PageList )))
{
if( node->ln_Name) FreeVec( node->ln_Name );
FreeVec( node );
}
}
struct List * URLHistory_GetList( void )
{
return &PageList;
}
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static bool URLHistoryFound(nsurl *url, const struct url_data *data)
{
struct Node *node;
/* skip non-visited pages - disabled for testing
if(data->visits <= 0) return true;
*/
/* skip this URL if it is already in the list */
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if(URLHistory_FindPage(nsurl_access(url))) return true;
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node = ALLOCVEC_SHARED(sizeof(struct Node));
if ( node )
{
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STRPTR urladd = (STRPTR) ALLOCVEC_SHARED( strlen ( nsurl_access(url) ) + 1);
if ( urladd )
{
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strcpy(urladd, nsurl_access(url));
node->ln_Name = urladd;
AddTail( &PageList, node );
}
else
{
FreeVec(node);
}
}
return true;
}
struct Node * URLHistory_FindPage( const char *urlString )
{
return FindName(&PageList,urlString);
}
void URLHistory_AddPage( const char * urlString )
{
if(!nsoption_bool(url_suggestion)) return;
// Only search if length > 0
if( strlen( urlString ) > 0 )
{
urldb_iterate_partial(urlString, URLHistoryFound);
}
}