mirror of
https://github.com/netsurf-browser/netsurf
synced 2024-12-29 15:29:42 +03:00
148 lines
3.3 KiB
C
Executable File
148 lines
3.3 KiB
C
Executable File
/*
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* Copyright 2008-10 Chris Young <chris@unsatisfactorysoftware.co.uk>
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*
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* This file is part of NetSurf, http://www.netsurf-browser.org/
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*
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* NetSurf is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; version 2 of the License.
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*
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* NetSurf is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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/** \file
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* Fetching of data from a file (implementation).
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*/
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#include <string.h>
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#include <stdbool.h>
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#include <proto/exec.h>
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#include <proto/dos.h>
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#include <proto/utility.h>
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#include <proto/openurl.h>
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#include <utils/url.h>
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struct Library *OpenURLBase;
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struct OpenURLIFace *IOpenURL;
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struct MinList ami_unsupportedprotocols;
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struct ami_protocol
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{
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struct MinNode node;
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char *protocol;
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};
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struct ami_protocol *ami_openurl_add_protocol(const char *url)
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{
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struct ami_protocol *ami_p =
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(struct ami_protocol *)AllocVec(sizeof(struct ami_protocol),
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MEMF_PRIVATE | MEMF_CLEAR);
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if(url_scheme(url, &ami_p->protocol) != URL_FUNC_OK)
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{
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FreeVec(ami_p);
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return NULL;
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}
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AddTail((struct List *)&ami_unsupportedprotocols, (struct Node *)ami_p);
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return ami_p;
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}
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void ami_openurl_free_list(struct MinList *list)
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{
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struct ami_protocol *node;
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struct ami_protocol *nnode;
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if(IsMinListEmpty(list)) return;
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node = (struct ami_protocol *)GetHead((struct List *)list);
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do
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{
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nnode=(struct ami_protocol *)GetSucc((struct Node *)node);
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Remove((struct Node *)node);
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if(node->protocol) free(node->protocol);
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FreeVec(node);
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node = NULL;
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}while(node=nnode);
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}
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BOOL ami_openurl_check_list(struct MinList *list, const char *url)
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{
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struct ami_protocol *node;
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struct ami_protocol *nnode;
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if(IsMinListEmpty(list)) return FALSE;
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node = (struct ami_protocol *)GetHead((struct List *)list);
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do
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{
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nnode=(struct ami_protocol *)GetSucc((struct Node *)node);
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if(!strncasecmp(url, node->protocol, strlen(node->protocol)))
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return TRUE;
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}while(node=nnode);
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return FALSE;
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}
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/**
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* Initialise the fetcher.
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*
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* Must be called once before any other function.
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*/
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void ami_openurl_open(void)
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{
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struct ami_protocol *ami_p;
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if(OpenURLBase = OpenLibrary("openurl.library",0))
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{
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IOpenURL = (struct OpenURLIFace *)GetInterface(OpenURLBase,"main",1,NULL);
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}
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NewMinList(&ami_unsupportedprotocols);
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ami_openurl_add_protocol("about:");
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ami_openurl_add_protocol("javascript:");
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}
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void ami_openurl_close(const char *scheme)
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{
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if(IOpenURL) DropInterface((struct Interface *)IOpenURL);
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if(OpenURLBase) CloseLibrary(OpenURLBase);
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ami_openurl_free_list(&ami_unsupportedprotocols);
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}
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void gui_launch_url(const char *url)
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{
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APTR procwin = SetProcWindow((APTR)-1L);
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char *launchurl = NULL;
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BPTR fptr = 0;
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if(ami_openurl_check_list(&ami_unsupportedprotocols, url) == FALSE)
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{
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launchurl = ASPrintf("URL:%s",url);
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if(launchurl)
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{
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fptr = Open(launchurl,MODE_OLDFILE);
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if(fptr) Close(fptr);
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else ami_openurl_add_protocol(url);
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}
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else if(IOpenURL)
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URL_OpenA(url,NULL);
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FreeVec(launchurl);
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}
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SetProcWindow(procwin);
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}
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