vcl/unx/kde4/KDEXLib.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #pragma once
  21
  22 #include <memory>
  23
  24 #include <unx/saldisp.hxx>
  25
  26 #include <fixx11h.h>
  27
  28 #include <QtCore/QHash>
  29 #include <QtCore/QSocketNotifier>
  30 #include <QtCore/QTimer>
  31
  32 #include <unx/salinst.h>
  33 #include <osl/conditn.hxx>
  34
  35 class VCLKDEApplication;
  36
  37 class KDEXLib : public QObject, public SalXLib
  38 {
  39     Q_OBJECT
  40
  41         bool m_bStartupDone;
  42         std::unique_ptr<VCLKDEApplication> m_pApplication;
  43         std::unique_ptr<char*[]> m_pFreeCmdLineArgs;
  44         std::unique_ptr<char*[]> m_pAppCmdLineArgs;
  45         int m_nFakeCmdLineArgs;
  46         struct SocketData
  47             {
  48             void* data;
  49             YieldFunc pending;
  50             YieldFunc queued;
  51             YieldFunc handle;
  52             QSocketNotifier* notifier;
  53             };
  54         QHash< int, SocketData > socketData; // key is fd
  55         QTimer timeoutTimer;
  56         bool m_isGlibEventLoopType;
  57         bool m_allowKdeDialogs;
  58         int m_timerEventId;
  59         int m_postUserEventId;
  60     osl::Condition m_aWaitingYieldCond;
  61     bool m_bTimedOut;
  62
  63     void setupEventLoop();
  64
  65 private Q_SLOTS:
  66         void socketNotifierActivated( int fd );
  67         void timeoutActivated();
  68         void startTimeoutTimer();
  69         bool processYield( bool bWait, bool bHandleAllCurrentEvents );
  70
  71 Q_SIGNALS:
  72         void startTimeoutTimerSignal();
  73         bool processYieldSignal( bool bWait, bool bHandleAllCurrentEvents );
  74         css::uno::Reference< css::ui::dialogs::XFilePicker2 >
  75             createFilePickerSignal( const css::uno::Reference< css::uno::XComponentContext >& );
  76
  77 public:
  78         KDEXLib();
  79         virtual ~KDEXLib() override;
  80
  81         virtual void Init() override;
  82         virtual bool Yield( bool bWait, bool bHandleAllCurrentEvents ) override;
  83         virtual void Insert( int fd, void* data, YieldFunc pending, YieldFunc queued, YieldFunc handle ) override;
  84         virtual void Remove( int fd ) override;
  85         virtual void StartTimer( sal_uLong nMS ) override;
  86         virtual void StopTimer() override;
  87         virtual bool CheckTimeout( bool bExecuteTimers = true ) override;
  88         virtual void Wakeup() override;
  89         void TriggerUserEventProcessing();
  90
  91         void doStartup();
  92         bool allowKdeDialogs() { return m_allowKdeDialogs; }
  93
  94         virtual void customEvent(QEvent* e) override;
  95
  96 public Q_SLOTS:
  97         css::uno::Reference< css::ui::dialogs::XFilePicker2 >
  98             createFilePicker( const css::uno::Reference< css::uno::XComponentContext >& );
  99 };
 100
 101 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */