mirror of
https://github.com/netsurf-browser/netsurf
synced 2024-12-11 15:04:03 +03:00
373 lines
9.0 KiB
C
Executable File
373 lines
9.0 KiB
C
Executable File
/*
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* Copyright 2008-2010 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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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <sys/types.h>
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#include <proto/dos.h>
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#include <proto/exec.h>
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#include <proto/intuition.h>
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#include <proto/utility.h>
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#include <proto/requester.h>
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#include <classes/requester.h>
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#include "amiga/gui.h"
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#include "amiga/utf8.h"
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#include "desktop/cookie_manager.h"
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#include "utils/log.h"
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#include "utils/messages.h"
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#include "utils/url.h"
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#include "utils/file.h"
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#include "utils/utils.h"
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void warn_user(const char *warning, const char *detail)
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{
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Object *req = NULL;
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char *utf8warning = ami_utf8_easy(messages_get(warning));
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STRPTR bodytext = NULL;
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LOG(("%s %s", warning, detail));
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bodytext = ASPrintf("\33b%s\33n\n%s",
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utf8warning != NULL ? utf8warning : warning, detail);
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req = NewObject(REQUESTER_GetClass(), NULL,
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REQ_Type, REQTYPE_INFO,
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REQ_TitleText, messages_get("NetSurf"),
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REQ_BodyText, bodytext,
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REQ_GadgetText, messages_get("OK"),
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#ifdef __amigaos4__
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REQ_VarArgs,
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REQ_Image, (struct Image *)REQIMAGE_WARNING,
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/* REQ_CharSet, 106, */
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#endif
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TAG_DONE);
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if (req) {
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LONG result = IDoMethod(req, RM_OPENREQ, NULL, NULL, scrn);
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DisposeObject(req);
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}
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if(bodytext) FreeVec(bodytext);
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if(utf8warning) free(utf8warning);
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}
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int32 ami_warn_user_multi(const char *body, const char *opt1, const char *opt2, struct Window *win)
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{
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int res = 0;
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char *utf8text = ami_utf8_easy(body);
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char *utf8gadget1 = ami_utf8_easy(messages_get(opt1));
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char *utf8gadget2 = ami_utf8_easy(messages_get(opt2));
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char *utf8gadgets = ASPrintf("%s|%s", utf8gadget1, utf8gadget2);
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free(utf8gadget1);
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free(utf8gadget2);
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res = TimedDosRequesterTags(TDR_ImageType, TDRIMAGE_WARNING,
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TDR_TitleString, messages_get("NetSurf"),
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TDR_FormatString, utf8text,
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TDR_GadgetString, utf8gadgets,
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TDR_Window, win,
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TAG_DONE);
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if(utf8text) free(utf8text);
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if(utf8gadgets) FreeVec(utf8gadgets);
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return res;
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}
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void die(const char *error)
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{
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TimedDosRequesterTags(TDR_ImageType,TDRIMAGE_ERROR,
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TDR_TitleString,messages_get("NetSurf"),
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TDR_GadgetString,messages_get("OK"),
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// TDR_CharSet,106,
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TDR_FormatString,"%s",
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TDR_Arg1,error,
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TAG_DONE);
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exit(1);
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}
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/**
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* Create a path from a nsurl using amiga file handling.
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*
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* @parm[in] url The url to encode.
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* @param[out] path_out A string containing the result path which should
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* be freed by the caller.
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* @return NSERROR_OK and the path is written to \a path or error code
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* on faliure.
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*/
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static nserror amiga_nsurl_to_path(struct nsurl *url, char **path_out)
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{
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lwc_string *urlpath;
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char *path;
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bool match;
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lwc_string *scheme;
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nserror res;
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char *colon;
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char *slash;
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if ((url == NULL) || (path_out == NULL)) {
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return NSERROR_BAD_PARAMETER;
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}
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scheme = nsurl_get_component(url, NSURL_SCHEME);
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if (lwc_string_caseless_isequal(scheme, corestring_lwc_file,
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&match) != lwc_error_ok)
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{
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return NSERROR_BAD_PARAMETER;
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}
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lwc_string_unref(scheme);
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if (match == false) {
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return NSERROR_BAD_PARAMETER;
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}
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urlpath = nsurl_get_component(url, NSURL_PATH);
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if (urlpath == NULL) {
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return NSERROR_BAD_PARAMETER;
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}
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res = url_unescape(lwc_string_data(urlpath) + 1, &path);
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lwc_string_unref(urlpath);
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if (res != NSERROR_OK) {
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return res;
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}
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colon = strchr(path, ':');
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if(colon == NULL)
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{
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slash = strchr(path, '/');
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if(slash)
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{
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*slash = ':';
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}
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else
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{
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int len = strlen(path);
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path[len] = ':';
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path[len + 1] = '\0';
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}
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}
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*path_out = path;
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return NSERROR_OK;
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}
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/**
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* Create a nsurl from a path using amiga file handling.
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*
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* Perform the necessary operations on a path to generate a nsurl.
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*
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* @param[in] path The path to convert.
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* @param[out] url_out pointer to recive the nsurl, The returned url
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* must be unreferenced by the caller.
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* @return NSERROR_OK and the url is placed in \a url or error code on
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* faliure.
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*/
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static nserror amiga_path_to_nsurl(const char *path, struct nsurl **url_out)
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{
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char *colon = NULL;
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char *r = NULL;
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char newpath[1024 + strlen(path)];
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BPTR lock = 0;
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nserror ret;
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if(lock = Lock(path, MODE_OLDFILE))
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{
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DevNameFromLock(lock, newpath, sizeof newpath, DN_FULLPATH);
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UnLock(lock);
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}
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else strlcpy(newpath, path, sizeof newpath);
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r = malloc(strlen(newpath) + SLEN("file:///") + 1);
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if (r == NULL) {
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return NSERROR_NOMEM;
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}
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if(colon = strchr(newpath, ':')) *colon = '/';
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strcpy(r, "file:///");
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strcat(r, newpath);
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ret = nsurl_create(r, url_out);
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free(r);
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return ret;
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}
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/**
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* returns a string with escape chars translated.
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* (based on remove_underscores from utils.c)
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*/
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char *translate_escape_chars(const char *s)
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{
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size_t i, ii, len;
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char *ret;
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len = strlen(s);
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ret = malloc(len + 1);
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if (ret == NULL)
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return NULL;
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for (i = 0, ii = 0; i < len; i++) {
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if (s[i] != '\\') {
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ret[ii++] = s[i];
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}
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else if (s[i+1] == 'n') {
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ret[ii++] = '\n';
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i++;
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}
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}
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ret[ii] = '\0';
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return ret;
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}
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/**
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* Generate a posix path from one or more component elemnts.
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*
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* If a string is allocated it must be freed by the caller.
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*
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* @param[in,out] str pointer to string pointer if this is NULL enough
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* storage will be allocated for the complete path.
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* @param[in,out] size The size of the space available if \a str not
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* NULL on input and if not NULL set to the total
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* output length on output.
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* @param[in] nemb The number of elements.
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* @param[in] ... The elements of the path as string pointers.
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* @return NSERROR_OK and the complete path is written to str
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* or error code on faliure.
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*/
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static nserror amiga_vmkpath(char **str, size_t *size, size_t nelm, va_list ap)
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{
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const char *elm[16];
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size_t elm_len[16];
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size_t elm_idx;
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char *fname;
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size_t fname_len = 0;
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/* check the parameters are all sensible */
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if ((nelm == 0) || (nelm > 16)) {
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return NSERROR_BAD_PARAMETER;
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}
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if ((*str != NULL) && (size == NULL)) {
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/* if the caller is providing the buffer they must say
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* how much space is available.
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*/
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return NSERROR_BAD_PARAMETER;
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}
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/* calculate how much storage we need for the complete path
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* with all the elements.
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*/
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for (elm_idx = 0; elm_idx < nelm; elm_idx++) {
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elm[elm_idx] = va_arg(ap, const char *);
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/* check the argument is not NULL */
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if (elm[elm_idx] == NULL) {
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return NSERROR_BAD_PARAMETER;
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}
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elm_len[elm_idx] = strlen(elm[elm_idx]);
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fname_len += elm_len[elm_idx];
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}
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fname_len += nelm; /* allow for separators and terminator */
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/* ensure there is enough space */
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fname = *str;
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if (fname != NULL) {
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if (fname_len > *size) {
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return NSERROR_NOSPACE;
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}
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} else {
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fname = malloc(fname_len);
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if (fname == NULL) {
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return NSERROR_NOMEM;
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}
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}
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/* copy the first element complete */
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memmove(fname, elm[0], elm_len[0]);
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fname[elm_len[0]] = 0;
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/* add the remaining elements */
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for (elm_idx = 1; elm_idx < nelm; elm_idx++) {
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if (!AddPart(fname, elm[elm_idx], fname_len)) {
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break;
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}
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}
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*str = fname;
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if (size != NULL) {
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*size = fname_len;
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}
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return NSERROR_OK;
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}
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/**
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* Get the basename of a file using posix path handling.
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*
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* This gets the last element of a path and returns it.
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*
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* @param[in] path The path to extract the name from.
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* @param[in,out] str Pointer to string pointer if this is NULL enough
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* storage will be allocated for the path element.
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* @param[in,out] size The size of the space available if \a
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* str not NULL on input and set to the total
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* output length on output.
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* @return NSERROR_OK and the complete path is written to str
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* or error code on faliure.
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*/
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static nserror amiga_basename(const char *path, char **str, size_t *size)
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{
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const char *leafname;
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char *fname;
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if (path == NULL) {
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return NSERROR_BAD_PARAMETER;
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}
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leafname = FilePart(path);
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if (leafname == NULL) {
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return NSERROR_BAD_PARAMETER;
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}
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fname = strdup(leafname);
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if (fname == NULL) {
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return NSERROR_NOMEM;
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}
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*str = fname;
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if (size != NULL) {
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*size = strlen(fname);
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}
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return NSERROR_OK;
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}
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/* amiga file handling operations */
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static struct gui_file_table file_table = {
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.mkpath = amiga_vmkpath,
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.basename = amiga_basename,
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.nsurl_to_path = amiga_nsurl_to_path,
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.path_to_nsurl = amiga_path_to_nsurl,
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};
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struct gui_file_table *amiga_file_table = &file_table;
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