Line data Source code
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 _SVP_SALINST_HXX
21 : #define _SVP_SALINST_HXX
22 :
23 : #include <vcl/solarmutex.hxx>
24 :
25 : #include <osl/mutex.hxx>
26 : #include <osl/thread.hxx>
27 : #include <salinst.hxx>
28 : #include <salwtype.hxx>
29 : #include <saltimer.hxx>
30 : #include <generic/geninst.h>
31 : #include <generic/genprn.h>
32 :
33 : #include <list>
34 :
35 : #include <time.h> // timeval
36 :
37 : #define VIRTUAL_DESKTOP_WIDTH 1024
38 : #define VIRTUAL_DESKTOP_HEIGHT 768
39 :
40 : // ---------------
41 : // - SalTimer -
42 : // ---------------
43 : class SvpSalInstance;
44 : class SvpSalTimer : public SalTimer
45 : {
46 : SvpSalInstance* m_pInstance;
47 : public:
48 19 : SvpSalTimer( SvpSalInstance* pInstance ) : m_pInstance( pInstance ) {}
49 : virtual ~SvpSalTimer();
50 :
51 : // overload all pure virtual methods
52 : virtual void Start( sal_uLong nMS );
53 : virtual void Stop();
54 : };
55 :
56 : // ---------------
57 : // - SalInstance -
58 : // ---------------
59 : class SvpSalFrame;
60 : class GenPspGraphics;
61 : class SvpSalInstance : public SalGenericInstance
62 : {
63 : timeval m_aTimeout;
64 : sal_uLong m_nTimeoutMS;
65 : int m_pTimeoutFDS[2];
66 :
67 : // internal event queue
68 : struct SalUserEvent
69 : {
70 : const SalFrame* m_pFrame;
71 : void* m_pData;
72 : sal_uInt16 m_nEvent;
73 :
74 4836 : SalUserEvent( const SalFrame* pFrame, void* pData, sal_uInt16 nEvent = SALEVENT_USEREVENT )
75 : : m_pFrame( pFrame ),
76 : m_pData( pData ),
77 4836 : m_nEvent( nEvent )
78 4836 : {}
79 : };
80 :
81 : oslMutex m_aEventGuard;
82 : std::list< SalUserEvent > m_aUserEvents;
83 :
84 : std::list< SalFrame* > m_aFrames;
85 :
86 : bool isFrameAlive( const SalFrame* pFrame ) const;
87 :
88 : protected:
89 : virtual void DoReleaseYield( int nTimeoutMS );
90 :
91 : public:
92 : static SvpSalInstance* s_pDefaultInstance;
93 :
94 : SvpSalInstance( SalYieldMutex *pMutex );
95 : virtual ~SvpSalInstance();
96 :
97 : void PostEvent( const SalFrame* pFrame, void* pData, sal_uInt16 nEvent );
98 :
99 : void StartTimer( sal_uLong nMS );
100 : void StopTimer();
101 : void Wakeup();
102 :
103 267 : void registerFrame( SalFrame* pFrame ) { m_aFrames.push_back( pFrame ); }
104 : void deregisterFrame( SalFrame* pFrame );
105 0 : const std::list< SalFrame* >& getFrames() const { return m_aFrames; }
106 :
107 : bool CheckTimeout( bool bExecuteTimers = true );
108 :
109 : // Frame
110 : virtual SalFrame* CreateChildFrame( SystemParentData* pParent, sal_uLong nStyle );
111 : virtual SalFrame* CreateFrame( SalFrame* pParent, sal_uLong nStyle );
112 : virtual void DestroyFrame( SalFrame* pFrame );
113 :
114 : // Object (System Child Window)
115 : virtual SalObject* CreateObject( SalFrame* pParent, SystemWindowData* pWindowData, sal_Bool bShow = sal_True );
116 : virtual void DestroyObject( SalObject* pObject );
117 :
118 : // VirtualDevice
119 : // nDX and nDY in Pixel
120 : // nBitCount: 0 == Default(=as window) / 1 == Mono
121 : // pData allows for using a system dependent graphics or device context
122 : virtual SalVirtualDevice* CreateVirtualDevice( SalGraphics* pGraphics,
123 : long nDX, long nDY,
124 : sal_uInt16 nBitCount, const SystemGraphicsData *pData = NULL );
125 : virtual void DestroyVirtualDevice( SalVirtualDevice* pDevice );
126 :
127 : // Printer
128 : // pSetupData->mpDriverData can be 0
129 : // pSetupData must be updatet with the current
130 : // JobSetup
131 : virtual SalInfoPrinter* CreateInfoPrinter( SalPrinterQueueInfo* pQueueInfo,
132 : ImplJobSetup* pSetupData );
133 : virtual void DestroyInfoPrinter( SalInfoPrinter* pPrinter );
134 : virtual SalPrinter* CreatePrinter( SalInfoPrinter* pInfoPrinter );
135 : virtual void DestroyPrinter( SalPrinter* pPrinter );
136 :
137 : virtual void GetPrinterQueueInfo( ImplPrnQueueList* pList );
138 : virtual void GetPrinterQueueState( SalPrinterQueueInfo* pInfo );
139 : virtual void DeletePrinterQueueInfo( SalPrinterQueueInfo* pInfo );
140 : virtual rtl::OUString GetDefaultPrinter();
141 : virtual void PostPrintersChanged();
142 :
143 : // SalTimer
144 : virtual SalTimer* CreateSalTimer();
145 : // SalI18NImeStatus
146 : virtual SalI18NImeStatus* CreateI18NImeStatus();
147 : // SalSystem
148 : virtual SalSystem* CreateSalSystem();
149 : // SalBitmap
150 : virtual SalBitmap* CreateSalBitmap();
151 :
152 : // wait next event and dispatch
153 : // must returned by UserEvent (SalFrame::PostEvent)
154 : // and timer
155 : virtual void Yield( bool bWait, bool bHandleAllCurrentEvents );
156 : virtual bool AnyInput( sal_uInt16 nType );
157 :
158 : // may return NULL to disable session management
159 : virtual SalSession* CreateSalSession();
160 :
161 : virtual void* GetConnectionIdentifier( ConnectionIdentifierType& rReturnedType, int& rReturnedBytes );
162 :
163 : virtual void AddToRecentDocumentList(const rtl::OUString& rFileUrl, const rtl::OUString& rMimeType);
164 :
165 : virtual GenPspGraphics *CreatePrintGraphics();
166 : };
167 :
168 : #endif // _SV_SALINST_HXX
169 :
170 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|
