Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 284 insertions, 0 deletions

diff --git a/vcl/workben/svpclient.cxx b/vcl/workben/svpclient.cxx
new file mode 100644
index 000000000..b87745485
--- /dev/null
+++ b/vcl/workben/svpclient.cxx
@@ -0,0 +1,284 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <sal/main.h>
+#include <sal/log.hxx>
+
+#include <cppuhelper/bootstrap.hxx>
+#include <comphelper/processfactory.hxx>
+
+#include <com/sun/star/lang/XMultiServiceFactory.hpp>
+#include <com/sun/star/uno/XComponentContext.hpp>
+
+#include <vcl/event.hxx>
+#include <vcl/svapp.hxx>
+#include <vcl/wrkwin.hxx>
+#include <vcl/toolkit/button.hxx>
+#include <vcl/toolkit/fixed.hxx>
+#include <vcl/toolkit/lstbox.hxx>
+#include <vcl/bitmapex.hxx>
+#include <vcl/graphicfilter.hxx>
+#include <vcl/graph.hxx>
+#include <tools/diagnose_ex.h>
+#include <tools/extendapplicationenvironment.hxx>
+#include <tools/stream.hxx>
+
+#include <rtl/strbuf.hxx>
+#include <rtl/ustrbuf.hxx>
+#include <o3tl/string_view.hxx>
+
+#include <math.h>
+
+#include <errno.h>
+#include <string.h>
+#include <unistd.h>
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <netinet/in.h>
+
+using namespace ::com::sun::star::uno;
+using namespace ::com::sun::star::lang;
+using namespace cppu;
+
+// Forward declaration
+static void Main();
+
+SAL_IMPLEMENT_MAIN()
+{
+    try
+    {
+        tools::extendApplicationEnvironment();
+
+        // create the global service-manager
+        Reference< XComponentContext > xContext = defaultBootstrap_InitialComponentContext();
+        Reference< XMultiServiceFactory > xServiceManager( xContext->getServiceManager(), UNO_QUERY );
+
+        if( !xServiceManager.is() )
+            Application::Abort( "Failed to bootstrap" );
+
+        comphelper::setProcessServiceFactory( xServiceManager );
+
+        InitVCL();
+        ::Main();
+        DeInitVCL();
+    }
+    catch (const Exception&)
+    {
+        TOOLS_WARN_EXCEPTION("vcl", "Fatal");
+        return 1;
+    }
+    catch (const std::exception& e)
+    {
+        SAL_WARN("vcl", "Fatal: " << e.what());
+        return 1;
+    }
+
+    return 0;
+}
+
+namespace {
+
+class MyWin : public WorkWindow
+{
+    VclPtr<PushButton>   m_aListButton;
+    VclPtr<ListBox>      m_aSvpBitmaps;
+    VclPtr<FixedImage> m_aImage;
+    VclPtr<PushButton>   m_aQuitButton;
+public:
+                 MyWin( vcl::Window* pParent, WinBits nWinStyle );
+
+    virtual bool Close() override;
+    virtual ~MyWin() override { disposeOnce(); }
+    virtual void dispose() override;
+
+    void parseList( std::string_view rList );
+    static OString processCommand( const OString& rCommand );
+
+    DECL_LINK( ListHdl, Button*, void );
+    DECL_LINK( SelectHdl, ListBox&, void );
+    DECL_STATIC_LINK( MyWin, QuitHdl, Button*, void );
+};
+
+}
+
+void Main()
+{
+    ScopedVclPtrInstance< MyWin > aMainWin( nullptr, WB_STDWORK );
+    aMainWin->SetText( "SvpClient" );
+    aMainWin->Show();
+
+    Application::Execute();
+}
+
+MyWin::MyWin( vcl::Window* pParent, WinBits nWinStyle ) :
+    WorkWindow( pParent, nWinStyle ),
+    m_aListButton(VclPtr<PushButton>::Create(this, 0)),
+    m_aSvpBitmaps(VclPtr<ListBox>::Create(this, WB_BORDER)),
+    m_aImage(VclPtr<FixedImage>::Create(this, WB_BORDER)),
+    m_aQuitButton(VclPtr<PushButton>::Create(this, 0))
+{
+    m_aListButton->SetPosSizePixel( Point( 10, 10 ), Size( 120, 25 ) );
+    m_aListButton->SetText( "List Elements" );
+    m_aListButton->SetClickHdl( LINK( this, MyWin, ListHdl ) );
+    m_aListButton->Show();
+
+    m_aSvpBitmaps->SetPosSizePixel( Point( 10, 40 ), Size( 150, 150 ) );
+    m_aSvpBitmaps->SetSelectHdl( LINK( this, MyWin, SelectHdl ) );
+    m_aSvpBitmaps->Show();
+
+    m_aImage->SetPosSizePixel( Point( 170, 10 ), Size( 400, 400 ) );
+    m_aImage->Show();
+
+    m_aQuitButton->SetPosSizePixel( Point( 10, 300 ), Size( 120,25 ) );
+    m_aQuitButton->SetText( "Quit SVP server" );
+    m_aQuitButton->SetClickHdl( LINK( this, MyWin, QuitHdl ) );
+    m_aQuitButton->Show();
+}
+
+bool MyWin::Close()
+{
+    bool bRet = WorkWindow::Close();
+    if( bRet )
+        Application::Quit();
+    return bRet;
+}
+
+void MyWin::dispose()
+{
+    m_aListButton.disposeAndClear();
+    m_aSvpBitmaps.disposeAndClear();
+    m_aImage.disposeAndClear();
+    m_aQuitButton.disposeAndClear();
+    WorkWindow::dispose();
+}
+
+void MyWin::parseList( std::string_view rList )
+{
+    sal_Int32 nTokenPos = 0;
+    OUString aElementType;
+    m_aSvpBitmaps->Clear();
+    while( nTokenPos >= 0 )
+    {
+        std::string_view aLine = o3tl::getToken(rList, 0, '\n', nTokenPos );
+        if( aLine.empty() || aLine[0] == '#' )
+            continue;
+
+        if( o3tl::starts_with(aLine, "ElementType: " ) )
+            aElementType = OStringToOUString( aLine.substr( 13 ), RTL_TEXTENCODING_ASCII_US );
+        else
+        {
+            OUString aNewElement =
+                aElementType + ": " +
+                OStringToOUString( aLine, RTL_TEXTENCODING_ASCII_US );
+            m_aSvpBitmaps->InsertEntry( aNewElement );
+        }
+    }
+}
+
+OString MyWin::processCommand( const OString& rCommand )
+{
+    static const char* pEnv = getenv("SVP_LISTENER_PORT");
+    OStringBuffer aAnswer;
+    int nPort = (pEnv && *pEnv) ? atoi(pEnv) : 8000;
+    int nSocket = socket( PF_INET, SOCK_STREAM, 0 );
+    if( nSocket >= 0)
+    {
+        struct sockaddr_in addr;
+        memset(&addr, 0, sizeof(struct sockaddr_in));
+        addr.sin_family = AF_INET;
+        addr.sin_port = htons(nPort);
+        addr.sin_addr.s_addr = INADDR_ANY;
+        if( connect( nSocket, reinterpret_cast<sockaddr*>(&addr), sizeof(addr) ) )
+        {
+            perror( "SvpElementContainer: connect() failed" );
+        }
+        else
+        {
+            ssize_t nBytes = 0;
+            ssize_t fd = write( nSocket, rCommand.getStr(), rCommand.getLength() );
+
+            if (fd == 0)
+                SAL_WARN("vcl", "Connection closed on other end");
+            else if (fd < 0)
+                SAL_WARN("vcl", "Error writing to socket: " << strerror( errno ));
+
+            fd = write( nSocket, "\n", 1 );
+
+            if (fd == 0)
+                SAL_WARN("vcl", "Connection closed on other end");
+            else if (fd < 0)
+                SAL_WARN("vcl", "Error writing to socket: " << strerror( errno ));
+
+
+            char buf[256];
+            do
+            {
+                nBytes = read( nSocket, buf, sizeof(buf) );
+                aAnswer.append( buf, nBytes );
+            } while( nBytes == sizeof( buf ) );
+        }
+        close(nSocket);
+    }
+    else
+        perror( "SvpElementContainer: socket() failed\n" );
+    return aAnswer.makeStringAndClear();
+}
+
+IMPL_LINK_NOARG( MyWin, ListHdl, Button*, void)
+{
+    parseList( processCommand( "list" ) );
+}
+
+IMPL_STATIC_LINK_NOARG( MyWin, QuitHdl, Button*, void)
+{
+    processCommand( "quit" );
+}
+
+IMPL_LINK_NOARG( MyWin, SelectHdl, ListBox&, void)
+{
+    OUString aEntry = m_aSvpBitmaps->GetSelectedEntry();
+    sal_Int32 nPos = aEntry.indexOf( ": " );
+    if( nPos == -1 )
+        return;
+
+    OString aCommand =
+        "get " +
+        OUStringToOString( aEntry.subView( nPos+2 ), RTL_TEXTENCODING_ASCII_US );
+    OString aAnswer( processCommand( aCommand ) );
+    SvMemoryStream aStream( aAnswer.getLength() );
+    aStream.WriteBytes( aAnswer.getStr(), aAnswer.getLength() );
+    aStream.Seek( STREAM_SEEK_TO_BEGIN );
+
+    Graphic aGraphicResult;
+    GraphicFilter &rFilter = GraphicFilter::GetGraphicFilter();
+    rFilter.ImportGraphic( aGraphicResult, u"import", aStream );
+
+    BitmapEx aBitmap = aGraphicResult.GetBitmapEx();
+
+    SAL_INFO("vcl", "got bitmap of size " << aBitmap.GetSizePixel().Width() << "x" << aBitmap.GetSizePixel().Height());
+    Size aFixedSize( aBitmap.GetSizePixel() );
+    aFixedSize.AdjustWidth(10 );
+    aFixedSize.AdjustHeight(10 );
+    m_aImage->SetSizePixel( aFixedSize );
+    m_aImage->SetImage( Image( aBitmap ) );
+
+}
+
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */