Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.

BUG:215923


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdelibs@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 170 insertions, 0 deletions

diff --git a/kio/bookmarks/kbookmarkimporter_opera.cc b/kio/bookmarks/kbookmarkimporter_opera.cc
new file mode 100644
index 000000000..6e2a90570
--- /dev/null
+++ b/kio/bookmarks/kbookmarkimporter_opera.cc
@@ -0,0 +1,170 @@
+//  -*- c-basic-offset:4; indent-tabs-mode:nil -*-
+// vim: set ts=4 sts=4 sw=4 et:
+/* This file is part of the KDE libraries
+   Copyright (C) 2002-2003 Alexander Kellett <[email protected]>
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Library General Public
+   License version 2 as published by the Free Software Foundation.
+
+   This library 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
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library General Public License
+   along with this library; see the file COPYING.LIB.  If not, write to
+   the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+   Boston, MA 02110-1301, USA.
+*/
+
+#include <kfiledialog.h>
+#include <kstringhandler.h>
+#include <klocale.h>
+#include <kdebug.h>
+#include <qtextcodec.h>
+
+#include <sys/types.h>
+#include <stddef.h>
+#include <dirent.h>
+#include <sys/stat.h>
+
+#include "kbookmarkimporter.h"
+#include "kbookmarkimporter_opera.h"
+
+void KOperaBookmarkImporter::parseOperaBookmarks( )
+{
+   QFile file(m_fileName);
+   if(!file.open(IO_ReadOnly)) {
+      return;
+   }
+
+   QTextCodec * codec = QTextCodec::codecForName("UTF-8");
+   Q_ASSERT(codec);
+   if (!codec)
+      return;
+
+   int lineno = 0;
+   QString url, name, type;
+   static const int g_lineLimit = 16*1024; 
+   QCString line(g_lineLimit);
+
+   while ( file.readLine(line.data(), g_lineLimit) >=0 ) {
+      lineno++;
+    
+      // skip lines that didn't fit in buffer and first two headers lines 
+      if ( line[line.length()-1] != '\n' || lineno <= 2 )
+          continue;
+    
+      QString currentLine = codec->toUnicode(line).stripWhiteSpace();
+    
+      if (currentLine.isEmpty()) {
+         // end of data block
+         if (type.isNull())
+            continue;
+         else if ( type == "URL")
+            emit newBookmark( name, url.latin1(), "" );
+         else if (type == "FOLDER" )
+            emit newFolder( name, false, "" ); 
+
+         type = QString::null;
+         name = QString::null;
+         url = QString::null;
+         
+      } else if (currentLine == "-") {
+         // end of folder
+         emit endFolder();
+    
+      } else {
+         // data block line
+         QString tag;
+         if ( tag = "#", currentLine.startsWith( tag ) )
+            type = currentLine.remove( 0, tag.length() );
+         else if ( tag = "NAME=", currentLine.startsWith( tag ) )
+            name = currentLine.remove(0, tag.length());
+         else if ( tag = "URL=", currentLine.startsWith( tag ) )
+            url = currentLine.remove(0, tag.length());
+      }
+   }
+
+}
+
+QString KOperaBookmarkImporter::operaBookmarksFile()
+{
+   static KOperaBookmarkImporterImpl *p = 0;
+   if (!p) 
+       p = new KOperaBookmarkImporterImpl; 
+   return p->findDefaultLocation();
+}
+
+void KOperaBookmarkImporterImpl::parse() {
+   KOperaBookmarkImporter importer(m_fileName);
+   setupSignalForwards(&importer, this);
+   importer.parseOperaBookmarks();
+}
+
+QString KOperaBookmarkImporterImpl::findDefaultLocation(bool saving) const
+{
+   return saving ? KFileDialog::getSaveFileName( 
+                       QDir::homeDirPath() + "/.opera", 
+                       i18n("*.adr|Opera Bookmark Files (*.adr)") )
+                 : KFileDialog::getOpenFileName( 
+                       QDir::homeDirPath() + "/.opera", 
+                       i18n("*.adr|Opera Bookmark Files (*.adr)") );
+}
+
+/////////////////////////////////////////////////
+
+class OperaExporter : private KBookmarkGroupTraverser {
+public:
+    OperaExporter();
+    QString generate( const KBookmarkGroup &grp ) { traverse(grp); return m_string; };
+private:
+    virtual void visit( const KBookmark & );
+    virtual void visitEnter( const KBookmarkGroup & );
+    virtual void visitLeave( const KBookmarkGroup & );
+private:
+    QString m_string;
+    QTextStream m_out;
+};
+
+OperaExporter::OperaExporter() : m_out(&m_string, IO_WriteOnly) {
+    m_out << "Opera Hotlist version 2.0" << endl;
+    m_out << "Options: encoding = utf8, version=3" << endl;
+}
+
+void OperaExporter::visit( const KBookmark &bk ) {
+    // kdDebug() << "visit(" << bk.text() << ")" << endl;
+    m_out << "#URL" << endl;
+    m_out << "\tNAME=" << bk.fullText() << endl;
+    m_out << "\tURL=" << bk.url().url().utf8() << endl;
+    m_out << endl;
+}
+
+void OperaExporter::visitEnter( const KBookmarkGroup &grp ) {
+    // kdDebug() << "visitEnter(" << grp.text() << ")" << endl;
+    m_out << "#FOLDER" << endl;
+    m_out << "\tNAME="<< grp.fullText() << endl;
+    m_out << endl;
+}
+
+void OperaExporter::visitLeave( const KBookmarkGroup & ) {
+    // kdDebug() << "visitLeave()" << endl;
+    m_out << "-" << endl;
+    m_out << endl;
+}
+
+void KOperaBookmarkExporterImpl::write(KBookmarkGroup parent) {
+    OperaExporter exporter;
+    QString content = exporter.generate( parent );
+    QFile file(m_fileName);
+    if (!file.open(IO_WriteOnly)) {
+       kdError(7043) << "Can't write to file " << m_fileName << endl;
+       return;
+    }
+    QTextStream fstream(&file);
+    fstream.setEncoding(QTextStream::UnicodeUTF8);
+    fstream << content;
+}
+
+#include "kbookmarkimporter_opera.moc"