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authortpearson <tpearson@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2010-02-15 18:23:18 +0000
committertpearson <tpearson@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2010-02-15 18:23:18 +0000
commit3133bbc63a2d32dac638db58fa13e966488e88b5 (patch)
tree326595b5fefc87fd7cf5ab3905bc00883fe3c919 /lib/libchmfile/libchmurlfactory.h
downloadkchmviewer-3133bbc63a2d32dac638db58fa13e966488e88b5.tar.gz
kchmviewer-3133bbc63a2d32dac638db58fa13e966488e88b5.zip
Added abandoned KDE3 version of kchmviewer
git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/applications/kchmviewer@1090662 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
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diff --git a/lib/libchmfile/libchmurlfactory.h b/lib/libchmfile/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., *
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, 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;
+}
+
+
+};