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, 55 insertions, 0 deletions

diff --git a/sd/source/ui/remotecontrol/Transmitter.hxx b/sd/source/ui/remotecontrol/Transmitter.hxx
new file mode 100644
index 000000000..c24f5a5a4
--- /dev/null
+++ b/sd/source/ui/remotecontrol/Transmitter.hxx
@@ -0,0 +1,55 @@
+/* -*- 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/.
+ */
+
+#pragma once
+
+#include <osl/conditn.hxx>
+#include <osl/mutex.hxx>
+#include <osl/thread.hxx>
+#include <rtl/string.hxx>
+
+#include <queue>
+
+namespace sd { struct IBluetoothSocket; }
+
+namespace sd
+{
+
+class Transmitter
+: public osl::Thread
+{
+public:
+    enum Priority { PRIORITY_LOW = 1, PRIORITY_HIGH };
+    explicit Transmitter( ::sd::IBluetoothSocket* aSocket );
+    virtual ~Transmitter() override;
+    void addMessage( const OString& aMessage, const Priority aPriority );
+    void notifyFinished();
+
+private:
+    virtual void SAL_CALL run() override;
+
+    ::sd::IBluetoothSocket* pStreamSocket;
+
+    ::osl::Condition mProcessingRequired;
+
+    ::osl::Mutex mMutex;
+    /**
+     * Used to indicate that we're done and the transmitter loop should exit.
+     * All access must be guarded my `mMutex`.
+     */
+    bool mFinishRequested;
+    /// Queue for low priority messages. All access must be guarded my `mMutex`.
+    std::queue<OString> mLowPriority;
+    /// Queue for high priority messages. All access must be guarded my `mMutex`.
+    std::queue<OString> mHighPriority;
+};
+
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */