📄 libchmurlfactory.h
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/*************************************************************************** * Copyright (C) 2004-2007 by Georgy Yunaev, gyunaev@ulduzsoft.com * * Please do not use email address above for bug reports; see * * the README file * * * * This program 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; either version 2 of the License, or * * (at your option) any later version. * * * * This program 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, write to the * * Free Software Foundation, Inc., * * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * ***************************************************************************/#include <qdir.h>#include <qstring.h>#include <qregexp.h>namespace LCHMUrlFactory{ static inline bool isRemoteURL( const QString & url, QString & protocol ){ // Check whether the URL is external QRegExp uriregex ( "^(\\w+):\\/\\/" ); QRegExp mailtoregex ( "^(mailto):" ); // mailto: can also have different format, so handle it if ( url.startsWith( "mailto:" ) ) { protocol = "mailto"; return true; } else if ( uriregex.search ( url ) != -1 ) { QString proto = uriregex.cap ( 1 ).lower(); // Filter the URLs which need to be opened by a browser if ( proto == "http" || proto == "ftp" || proto == "mailto" || proto == "news" ) { protocol = proto; return true; } } return false;}// Some JS urls start with javascript://static inline bool isJavascriptURL( const QString & url ){ return url.startsWith ("javascript://");}// Parse urls like "ms-its:file name.chm::/topic.htm"static inline bool isNewChmURL( const QString & url, QString & chmfile, QString & page ){ QRegExp uriregex ( "^ms-its:(.*)::(.*)$" ); if ( uriregex.search ( url ) != -1 ) { chmfile = uriregex.cap ( 1 ); page = uriregex.cap ( 2 ); return true; } return false;}static inline QString makeURLabsoluteIfNeeded( const QString & url ){ QString p1, p2, newurl = url; if ( !isRemoteURL (url, p1) && !isJavascriptURL (url) && !isNewChmURL (url, p1, p2) ) { newurl = QDir::cleanDirPath (url); // Normalize url, so it becomes absolute if ( newurl[0] != '/' ) newurl = "/" + newurl; } //qDebug ("makeURLabsolute (%s) -> (%s)", url.ascii(), newurl.ascii()); return newurl;}// Returns a special string, which allows the kio-slave, or viewwindow-browser iteraction // to regognize our own internal urls, which is necessary to show image-only pages.static inline QString getInternalUriExtension(){ return ".KCHMVIEWER_SPECIAL_HANDLER";}static inline bool handleFileType( const QString& link, QString& generated ){ QString intext = getInternalUriExtension(); if ( !link.endsWith( intext ) ) return false; QString filelink = link.left( link.length() - strlen( intext ) ); generated = "<html><body><img src=\"" + filelink + "\"></body></html>"; return true;}};⌨️ 快捷键说明
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