1 files changed, 181 insertions, 0 deletions
diff --git a/vcl/unx/kde/fpicker/kdecommandthread.cxx b/vcl/unx/kde/fpicker/kdecommandthread.cxx
new file mode 100644
index 000000000000..b68ddb0030c4
--- /dev/null
+++ b/vcl/unx/kde/fpicker/kdecommandthread.cxx
@@ -0,0 +1,181 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*************************************************************************
+ *
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * Copyright 2010 Novell, Inc.
+ *
+ * OpenOffice.org - a multi-platform office productivity suite
+ *
+ * This file is part of OpenOffice.org.
+ *
+ * OpenOffice.org is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License version 3
+ * only, as published by the Free Software Foundation.
+ *
+ * OpenOffice.org 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 Lesser General Public License version 3 for more details
+ * (a copy is included in the LICENSE file that accompanied this code).
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * version 3 along with OpenOffice.org.  If not, see
+ * <http://www.openoffice.org/license.html>
+ * for a copy of the LGPLv3 License.
+ *
+ ************************************************************************/
+
+#include <cstddef>
+
+#include <kdecommandthread.hxx>
+
+#include <qstringlist.h>
+
+#include <kapplication.h>
+
+#if OSL_DEBUG_LEVEL > 1
+#include <iostream>
+#endif
+
+//////////////////////////////////////////////////////////////////////////
+// CommandEvent
+//////////////////////////////////////////////////////////////////////////
+
+KDECommandEvent::KDECommandEvent( const QString &qCommand, QStringList *pStringList )
+    : QCustomEvent( TypeId, pStringList ),
+      m_eCommand( Unknown )
+{
+    struct {
+        const char *pName;
+        CommandEventType eType;
+    } *pIdx, pMapping[] =
+    {
+        { "appendControl",     AppendControl },
+        { "enableControl",     EnableControl },
+        { "getValue",          GetValue },
+        { "setValue",          SetValue },
+        { "appendFilter",      AppendFilter },
+        { "appendFilterGroup", AppendFilterGroup },
+        { "getCurrentFilter",  GetCurrentFilter },
+        { "setCurrentFilter",  SetCurrentFilter },
+        { "getDirectory",      GetDirectory },
+        { "setDirectory",      SetDirectory },
+        { "getFiles",          GetFiles },
+        { "setTitle",          SetTitle },
+        { "setType",           SetType },
+        { "setDefaultName",    SetDefaultName },
+        { "setMultiSelection", SetMultiSelection },
+        { "exec",              Exec },
+        { 0, Unknown }
+    };
+
+    for ( pIdx = pMapping; pIdx->pName && qCommand != pIdx->pName; ++pIdx )
+        ;
+
+    m_eCommand = pIdx->eType;
+}
+
+//////////////////////////////////////////////////////////////////////////
+// CommandThread
+//////////////////////////////////////////////////////////////////////////
+
+KDECommandThread::KDECommandThread( QWidget *pObject )
+    : m_pObject( pObject )
+{
+}
+
+KDECommandThread::~KDECommandThread()
+{
+}
+
+void KDECommandThread::run()
+{
+    QTextIStream qStream( stdin );
+    qStream.setEncoding( QTextStream::UnicodeUTF8 );
+
+    QString qLine;
+    bool bQuit = false;
+    while ( !bQuit && !qStream.atEnd() )
+    {
+        qLine = qStream.readLine();
+        handleCommand( qLine, bQuit );
+    }
+}
+
+void KDECommandThread::handleCommand( const QString &rString, bool &bQuit )
+{
+    QMutexLocker qMutexLocker( &m_aMutex );
+
+#if OSL_DEBUG_LEVEL > 1
+    ::std::cerr << "kdefilepicker received: " << rString.latin1() << ::std::endl;
+#endif
+
+    bQuit = false;
+    QStringList *pTokens = tokenize( rString );
+
+    if ( !pTokens )
+        return;
+    if ( pTokens->empty() )
+    {
+        delete pTokens, pTokens = NULL;
+        return;
+    }
+
+    QString qCommand = pTokens->front();
+    pTokens->pop_front();
+
+    if ( qCommand == "exit" )
+    {
+        bQuit = true;
+        kapp->exit();
+        kapp->wakeUpGuiThread();
+    }
+    else
+        kapp->postEvent( m_pObject, new KDECommandEvent( qCommand, pTokens ) );
+}
+
+QStringList* KDECommandThread::tokenize( const QString &rString )
+{
+    // Commands look like:
+    // command arg1 arg2 arg3 ...
+    // Args may be enclosed in '"', if they contain spaces.
+
+    QStringList *pList = new QStringList();
+
+    QString qBuffer;
+    qBuffer.reserve( 1024 );
+
+    const QChar *pUnicode = rString.unicode();
+    const QChar *pEnd     = pUnicode + rString.length();
+    bool bQuoted          = false;
+
+    for ( ; pUnicode != pEnd; ++pUnicode )
+    {
+        if ( *pUnicode == '\\' )
+        {
+            ++pUnicode;
+            if ( pUnicode != pEnd )
+            {
+                if ( *pUnicode == 'n' )
+                    qBuffer.append( '\n' );
+                else
+                    qBuffer.append( *pUnicode );
+            }
+        }
+        else if ( *pUnicode == '"' )
+            bQuoted = !bQuoted;
+        else if ( *pUnicode == ' ' && !bQuoted )
+        {
+            pList->push_back( qBuffer );
+            qBuffer.setLength( 0 );
+        }
+        else
+            qBuffer.append( *pUnicode );
+    }
+    pList->push_back( qBuffer );
+
+    return pList;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */