Idle: Idle and Timer completely independend

Now the Idle and Timer are divided in two seperate classes. But now all changed
idles need a new import, before the programm is working again.

Change-Id: I5be7424622b6fcc993c621fa4a11fbee1b6d9bf2

1 files changed, 84 insertions, 0 deletions

diff --git a/include/vcl/idle.hxx b/include/vcl/idle.hxx
new file mode 100644
index 000000000000..9da841490f2f
--- /dev/null
+++ b/include/vcl/idle.hxx
@@ -0,0 +1,84 @@
+/* -*- 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 .
+ */
+
+#ifndef INCLUDED_VCL_IDLE_HXX
+#define INCLUDED_VCL_IDLE_HXX
+
+#include <tools/link.hxx>
+#include <tools/solar.h>
+#include <vcl/dllapi.h>
+
+struct ImplIdleData;
+struct ImplSVData;
+
+enum class IdlePriority {
+    VCL_IDLE_PRIORITY_HIGHEST   = 0, // -> 0ms
+    VCL_IDLE_PRIORITY_HIGH      = 1,    // -> 1ms
+    VCL_IDLE_PRIORITY_REPAINT   = 2, // -> 30ms
+    VCL_IDLE_PRIORITY_RESIZE    = 3,  // -> 50ms
+    VCL_IDLE_PRIORITY_MEDIUM    = 4,  // -> 50ms
+    VCL_IDLE_PRIORITY_LOW       = 5,     // -> 100ms
+    VCL_IDLE_PRIORITY_LOWER     = 6,   // -> 200ms
+    VCL_IDLE_PRIORITY_LOWEST    = 7   // -> 400ms
+};
+
+
+// To port from Timer -> Idle switch class name,
+// s/Timeout/DoIdle/ etc. and select priority
+class VCL_DLLPUBLIC Idle
+{
+protected:
+    ImplIdleData*   mpIdleData;
+    IdlePriority    mePriority;
+    bool            mbActive;
+    Link            maIdleHdl;
+
+    friend struct ImplIdleData;
+
+public:
+    Idle();
+    Idle( const Idle& rIdle );
+    virtual ~Idle();
+
+    void SetPriority( IdlePriority ePriority ) { mePriority = ePriority; }
+    IdlePriority GetPriority() const { return mePriority; }
+
+    /// Make it possible to associate a callback with this idle handler
+    /// of course, you can also sub-class and override 'DoIdle'
+    void            SetIdleHdl( const Link& rLink ) { maIdleHdl = rLink; }
+    const Link&     GetIdleHdl() const              { return maIdleHdl; }
+
+    virtual void    DoIdle();
+
+    void            Start();
+    void            Stop();
+
+    bool            IsActive() const { return mbActive; }
+
+    Idle&          operator=( const Idle& rIdle );
+    static void ImplDeInitIdle();
+    static void ImplIdleCallbackProc();
+
+    /// Process all pending idle tasks ahead of time in priority order.
+    static void ProcessAllIdleHandlers();
+};
+
+#endif // INCLUDED_VCL_IDLE_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */