summaryrefslogtreecommitdiffstats
path: root/basic/source/runtime/basrdll.cxx
diff options
context:
space:
mode:
Diffstat (limited to 'basic/source/runtime/basrdll.cxx')
-rw-r--r--basic/source/runtime/basrdll.cxx132
1 files changed, 132 insertions, 0 deletions
diff --git a/basic/source/runtime/basrdll.cxx b/basic/source/runtime/basrdll.cxx
new file mode 100644
index 0000000000..853863b4fc
--- /dev/null
+++ b/basic/source/runtime/basrdll.cxx
@@ -0,0 +1,132 @@
+/* -*- 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 <memory>
+#include <mutex>
+
+#include <vcl/svapp.hxx>
+#include <tools/debug.hxx>
+#include <vcl/weld.hxx>
+
+#include <basic/sbstar.hxx>
+#include <basic/basrdll.hxx>
+#include <strings.hrc>
+#include <sbxbase.hxx>
+#include <config_features.h>
+
+namespace
+{
+struct BasicDLLImpl : public SvRefBase
+{
+ bool bDebugMode;
+ bool bBreakEnabled;
+
+ SbxAppData aSbxAppData;
+
+ BasicDLLImpl()
+ : bDebugMode(false)
+ , bBreakEnabled(true)
+ { }
+
+ static BasicDLLImpl* BASIC_DLL;
+ static std::mutex& getMutex()
+ {
+ static std::mutex aMutex;
+ return aMutex;
+ }
+};
+
+BasicDLLImpl* BasicDLLImpl::BASIC_DLL = nullptr;
+}
+
+BasicDLL::BasicDLL()
+{
+ std::scoped_lock aGuard(BasicDLLImpl::getMutex());
+ if (!BasicDLLImpl::BASIC_DLL)
+ BasicDLLImpl::BASIC_DLL = new BasicDLLImpl;
+ m_xImpl = BasicDLLImpl::BASIC_DLL;
+}
+
+BasicDLL::~BasicDLL()
+{
+ std::scoped_lock aGuard(BasicDLLImpl::getMutex());
+ const bool bLastRef = m_xImpl->GetRefCount() == 1;
+ if (bLastRef) {
+ BasicDLLImpl::BASIC_DLL->aSbxAppData.m_aGlobErr.clear();
+ }
+ m_xImpl.clear();
+ // only reset BASIC_DLL after the object had been destroyed
+ if (bLastRef)
+ BasicDLLImpl::BASIC_DLL = nullptr;
+}
+
+void BasicDLL::EnableBreak( bool bEnable )
+{
+ DBG_ASSERT( BasicDLLImpl::BASIC_DLL, "BasicDLL::EnableBreak: No instance yet!" );
+ if (BasicDLLImpl::BASIC_DLL)
+ {
+ BasicDLLImpl::BASIC_DLL->bBreakEnabled = bEnable;
+ }
+}
+
+void BasicDLL::SetDebugMode( bool bDebugMode )
+{
+ DBG_ASSERT( BasicDLLImpl::BASIC_DLL, "BasicDLL::EnableBreak: No instance yet!" );
+ if (BasicDLLImpl::BASIC_DLL)
+ {
+ BasicDLLImpl::BASIC_DLL->bDebugMode = bDebugMode;
+ }
+}
+
+
+void BasicDLL::BasicBreak()
+{
+ DBG_ASSERT( BasicDLLImpl::BASIC_DLL, "BasicDLL::EnableBreak: No instance yet!" );
+#if HAVE_FEATURE_SCRIPTING
+ if (!BasicDLLImpl::BASIC_DLL)
+ return;
+
+ // bJustStopping: if there's someone pressing STOP like crazy umpteen times,
+ // but the Basic doesn't stop early enough, the box might appear more often...
+ static bool bJustStopping = false;
+ if (StarBASIC::IsRunning() && !bJustStopping
+ && (BasicDLLImpl::BASIC_DLL->bBreakEnabled || BasicDLLImpl::BASIC_DLL->bDebugMode))
+ {
+ bJustStopping = true;
+ StarBASIC::Stop();
+ std::unique_ptr<weld::MessageDialog> xInfoBox(Application::CreateMessageDialog(nullptr,
+ VclMessageType::Info, VclButtonsType::Ok,
+ BasResId(IDS_SBERR_TERMINATED)));
+ xInfoBox->run();
+ bJustStopping = false;
+ }
+#endif
+}
+
+SbxAppData& GetSbxData_Impl()
+{
+ return BasicDLLImpl::BASIC_DLL->aSbxAppData;
+}
+
+bool IsSbxData_Impl()
+{
+ return BasicDLLImpl::BASIC_DLL;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */