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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 : #ifndef _VCL_GTKINST_HXX
21 : #define _VCL_GTKINST_HXX
22 :
23 : #include <boost/shared_ptr.hpp>
24 :
25 : #include <unx/salinst.h>
26 : #include <generic/gensys.h>
27 : #include <headless/svpinst.hxx>
28 : #include <gtk/gtk.h>
29 :
30 : namespace vcl
31 : {
32 : namespace unx
33 : {
34 : class GtkPrintWrapper;
35 : }
36 : }
37 :
38 : class GenPspGraphics;
39 0 : class GtkYieldMutex : public SalYieldMutex
40 : {
41 : public:
42 : GtkYieldMutex();
43 : virtual void acquire();
44 : virtual void release();
45 : virtual sal_Bool tryToAcquire();
46 :
47 : virtual int Grab();
48 : virtual void Ungrab( int );
49 :
50 : class GtkYieldGuard
51 : {
52 : GtkYieldMutex* m_pMutex;
53 : int m_nGrab;
54 : public:
55 0 : GtkYieldGuard( GtkYieldMutex* pMutex )
56 0 : : m_pMutex( pMutex )
57 : {
58 0 : m_nGrab = m_pMutex->Grab();
59 0 : }
60 0 : ~GtkYieldGuard()
61 : {
62 0 : m_pMutex->Ungrab( m_nGrab );
63 0 : }
64 : };
65 : };
66 :
67 0 : class GtkHookedYieldMutex : public GtkYieldMutex
68 : {
69 0 : virtual int Grab() { return 0; };
70 0 : virtual void Ungrab(int ) {};
71 : std::list<sal_uLong> aYieldStack;
72 : public:
73 : GtkHookedYieldMutex();
74 : virtual void acquire();
75 : virtual void release();
76 0 : virtual sal_Bool tryToAcquire() { return SalYieldMutex::tryToAcquire(); }
77 : void ThreadsEnter();
78 : void ThreadsLeave();
79 : };
80 :
81 :
82 : #define GTK_YIELD_GRAB() GtkYieldMutex::GtkYieldGuard aLocalGtkYieldGuard( static_cast<GtkYieldMutex*>(GetSalData()->m_pInstance->GetYieldMutex()) )
83 :
84 : class GtkSalTimer;
85 : #if GTK_CHECK_VERSION(3,0,0)
86 : class GtkInstance : public SvpSalInstance
87 : #else
88 : class GtkInstance : public X11SalInstance
89 : #endif
90 : {
91 : #if GTK_CHECK_VERSION(3,0,0)
92 : typedef SvpSalInstance Superclass_t;
93 : #else
94 : typedef X11SalInstance Superclass_t;
95 : #endif
96 : public:
97 : GtkInstance( SalYieldMutex* pMutex );
98 : virtual ~GtkInstance();
99 : void Init();
100 :
101 : virtual SalFrame* CreateFrame( SalFrame* pParent, sal_uLong nStyle );
102 : virtual SalFrame* CreateChildFrame( SystemParentData* pParent, sal_uLong nStyle );
103 : virtual SalObject* CreateObject( SalFrame* pParent, SystemWindowData* pWindowData, sal_Bool bShow = sal_True );
104 : virtual SalSystem* CreateSalSystem();
105 : virtual SalInfoPrinter* CreateInfoPrinter(SalPrinterQueueInfo* pPrinterQueueInfo, ImplJobSetup* pJobSetup);
106 : virtual SalPrinter* CreatePrinter( SalInfoPrinter* pInfoPrinter );
107 : virtual SalMenu* CreateMenu( sal_Bool, Menu* );
108 : virtual void DestroyMenu( SalMenu* pMenu );
109 : virtual SalMenuItem* CreateMenuItem( const SalItemParams* );
110 : virtual void DestroyMenuItem( SalMenuItem* pItem );
111 : virtual SalTimer* CreateSalTimer();
112 : virtual void AddToRecentDocumentList(const rtl::OUString& rFileUrl, const rtl::OUString& rMimeType);
113 : virtual SalVirtualDevice* CreateVirtualDevice( SalGraphics*,
114 : long nDX, long nDY,
115 : sal_uInt16 nBitCount,
116 : const SystemGraphicsData* );
117 : virtual SalBitmap* CreateSalBitmap();
118 :
119 : virtual void Yield( bool bWait, bool bHandleAllCurrentEvents );
120 : virtual bool AnyInput( sal_uInt16 nType );
121 :
122 : virtual GenPspGraphics *CreatePrintGraphics();
123 :
124 0 : virtual bool hasNativeFileSelection() const { return true; }
125 :
126 : virtual com::sun::star::uno::Reference< com::sun::star::ui::dialogs::XFilePicker2 >
127 : createFilePicker( const com::sun::star::uno::Reference<
128 : com::sun::star::uno::XComponentContext >& );
129 : virtual com::sun::star::uno::Reference< com::sun::star::ui::dialogs::XFolderPicker2 >
130 : createFolderPicker( const com::sun::star::uno::Reference<
131 : com::sun::star::uno::XComponentContext >& );
132 :
133 : void RemoveTimer (SalTimer *pTimer);
134 :
135 : // for managing a mirror of the in-flight un-dispatched gdk event queue
136 : void addEvent( sal_uInt16 nMask );
137 : void subtractEvent( sal_uInt16 nMask );
138 :
139 : boost::shared_ptr<vcl::unx::GtkPrintWrapper> getPrintWrapper() const;
140 : private:
141 : std::vector<GtkSalTimer *> m_aTimers;
142 : bool IsTimerExpired();
143 :
144 : mutable boost::shared_ptr<vcl::unx::GtkPrintWrapper> m_pPrintWrapper;
145 : };
146 :
147 : #endif // _VCL_GTKINST_HXX
148 :
149 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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