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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 : #ifndef _SFX_BINDINGS_HXX
20 : #define _SFX_BINDINGS_HXX
21 :
22 : #include "sal/config.h"
23 : #include "sfx2/dllapi.h"
24 : #include "sal/types.h"
25 : #include "rtl/strbuf.hxx"
26 : #include <tools/link.hxx>
27 : #include <com/sun/star/frame/XFrame.hpp>
28 : #include <com/sun/star/frame/XDispatchProvider.hpp>
29 : #include <com/sun/star/uno/Reference.h>
30 : #include <com/sun/star/frame/XDispatchRecorderSupplier.hpp>
31 : #include <vector>
32 :
33 : //________________________________________________________________________________________________________________
34 : // some other includes
35 : //________________________________________________________________________________________________________________
36 :
37 : #include <sfx2/minarray.hxx>
38 : #include <sfx2/viewfrm.hxx>
39 :
40 : //________________________________________________________________________________________________________________
41 : // forwards, typedefs, declarations
42 : //________________________________________________________________________________________________________________
43 :
44 : class SystemWindow;
45 : class SfxSlot;
46 : class SfxSlotServer;
47 : class SfxControllerItem;
48 : class SfxStateCache;
49 : class SfxItemSet;
50 : class SfxDispatcher;
51 : class SfxBindings;
52 : class SfxBindings_Impl;
53 : class Timer;
54 : struct SfxFoundCache_Impl;
55 : class SfxFoundCacheArr_Impl;
56 : class SfxWorkWindow;
57 : class SfxUnoControllerItem;
58 :
59 : typedef std::vector<SfxUnoControllerItem*> SfxUnoControllerArr_Impl;
60 :
61 : #define SFX_CALLMODE_SLOT 0x00 // sync/async from Slot
62 : #define SFX_CALLMODE_SYNCHRON 0x01 // synchronously in the same Stackframe
63 : #define SFX_CALLMODE_ASYNCHRON 0x02 // asynchronously via AppEvent
64 : #define SFX_CALLMODE_RECORD 0x04 // take into accont while recording
65 : #define SFX_CALLMODE_API 0x08 // API call (silent)
66 : #define SFX_CALLMODE_MODAL 0x10 // despite ModalMode
67 :
68 : #define SFX_CALLMODE_STANDARD SFX_CALLMODE_RECORD
69 : typedef sal_uInt16 SfxCallMode;
70 :
71 : enum SfxPopupAction
72 : {
73 : SFX_POPUP_DELETE,
74 : SFX_POPUP_HIDE,
75 : SFX_POPUP_SHOW
76 : };
77 :
78 : //====================================================================
79 : class SFX2_DLLPUBLIC SfxBindings: public SfxBroadcaster
80 :
81 : /* [Description]
82 :
83 : In each SFx application one instance of the SfxBindings-Class will
84 : exists from <SfxApplication::Init()> until <SfxApplication::Exit()>.
85 : This instance is automatically created and destroyed by SfxApplication.
86 : However these instances will be handled by the Macro <SFX_BINDINGS>
87 : or the associated <SfxViewFrame>.
88 :
89 : The SfxBindings manages all of its Slot-Ids bound by the registerd
90 : controllers and keeps a cache of the <Slot-Server> respectively.
91 : (it is what we call the combination of SfxShell instance and SfxSlot).
92 : In the SfxBindings it is stored, if and in this case which controllers
93 : that are dirty and which Slot-Server-Caches are dirty respectively.
94 : It summarizes status queries (calls to the status methods specified
95 : in the IDL) that are served by the same state methods, and handles
96 : the simulation of <Pseudo-Slots>.
97 : */
98 :
99 : {
100 : friend class SfxApplication;
101 : friend class SfxShell;
102 : friend class SfxBindings_Impl;
103 :
104 : SfxBindings_Impl*pImp; // Data of the Bindings instance
105 : SfxDispatcher* pDispatcher; // Dispatcher, to be used
106 : sal_uInt16 nRegLevel; // Lock-Level while Reconfig
107 :
108 : private:
109 : SAL_DLLPRIVATE const SfxPoolItem* Execute_Impl( sal_uInt16 nSlot, const SfxPoolItem **pArgs, sal_uInt16 nModi,
110 : SfxCallMode nCall, const SfxPoolItem **pInternalArgs, sal_Bool bGlobalOnly=sal_False);
111 : SAL_DLLPRIVATE void SetSubBindings_Impl( SfxBindings* );
112 : SAL_DLLPRIVATE void UpdateSlotServer_Impl(); // Update SlotServer
113 : SAL_DLLPRIVATE SfxItemSet* CreateSet_Impl( SfxStateCache* &pCache,
114 : const SfxSlot* &pRealSlot,
115 : const SfxSlotServer**,
116 : SfxFoundCacheArr_Impl& );
117 : SAL_DLLPRIVATE sal_uInt16 GetSlotPos( sal_uInt16 nId, sal_uInt16 nStartSearchAt = 0 );
118 : SAL_DLLPRIVATE void Update_Impl( SfxStateCache* pCache );
119 : SAL_DLLPRIVATE void UpdateControllers_Impl(
120 : const SfxInterface* pIF,
121 : const SfxFoundCache_Impl* pFound,
122 : const SfxPoolItem *pItem,
123 : SfxItemState eItemState );
124 : DECL_DLLPRIVATE_LINK( NextJob_Impl, Timer * );
125 :
126 : public:
127 : SfxBindings();
128 : ~SfxBindings();
129 :
130 : void HidePopups( bool bHide = true );
131 : SAL_DLLPRIVATE void HidePopupCtrls_Impl( bool bHide = true );
132 :
133 : void SetDispatcher(SfxDispatcher *pDisp);
134 :
135 : void Update( sal_uInt16 nId ); // For example, from Menu::Activate
136 : void Update();
137 : SAL_DLLPRIVATE void StartUpdate_Impl(sal_Bool bComplete=sal_False);
138 : void Invalidate( sal_uInt16 nId );
139 : void Invalidate( const sal_uInt16* pIds );
140 : void InvalidateShell( const SfxShell &rSh, sal_Bool bDeep = sal_False );
141 : void InvalidateAll( sal_Bool bWithMsg );
142 : void SetState( const SfxItemSet &rSet );
143 : void SetState( const SfxPoolItem &rItem );
144 : void Invalidate( sal_uInt16 nId, sal_Bool bWithItem, sal_Bool bWithMsg=sal_False);
145 : void Invalidate( sal_uInt16 nId, sal_Bool bWithMsg);
146 : sal_Bool IsInUpdate() const;
147 : void SetVisibleState( sal_uInt16 nId, sal_Bool bShow );
148 :
149 : sal_Bool IsBound( sal_uInt16 nMsgId, sal_uInt16 nStartSearchAt = 0 );
150 :
151 : const SfxSlot* GetSlot( sal_uInt16 nMsgId );
152 : SfxStateCache* GetStateCache( sal_uInt16 nId, sal_uInt16 *pPos = 0 );
153 : SAL_DLLPRIVATE SfxStateCache* GetAnyStateCache_Impl( sal_uInt16 nId );
154 : SfxItemState QueryState( sal_uInt16 nSID, SfxPoolItem* &rpState );
155 :
156 : const SfxPoolItem* ExecuteSynchron( sal_uInt16 nSlot,
157 : const SfxPoolItem **pArgs = 0,
158 : sal_uInt16 nModi = 0,
159 : const SfxPoolItem **pInternalArgs = 0);
160 : sal_Bool Execute( sal_uInt16 nSlot,
161 : const SfxPoolItem **pArgs = 0,
162 : sal_uInt16 nModi = 0,
163 : SfxCallMode nCall = SFX_CALLMODE_SLOT,
164 : const SfxPoolItem **pInternalArgs = 0);
165 :
166 : SAL_DLLPRIVATE void SetDispatchProvider_Impl( const ::com::sun::star::uno::Reference< ::com::sun::star::frame::XDispatchProvider > & rFrame );
167 : SAL_DLLPRIVATE const ::com::sun::star::uno::Reference< ::com::sun::star::frame::XDispatchProvider > & GetDispatchProvider_Impl() const;
168 : void SetActiveFrame( const ::com::sun::star::uno::Reference< ::com::sun::star::frame::XFrame > & rFrame );
169 : const ::com::sun::star::uno::Reference< ::com::sun::star::frame::XFrame > GetActiveFrame() const;
170 : // Reconfig
171 : int IsInRegistrations() const;
172 : sal_uInt16 EnterRegistrations(const char *pFile = 0, int nLine = 0);
173 : void LeaveRegistrations( sal_uInt16 nLevel = USHRT_MAX, const char *pFile = 0, int nLine = 0 );
174 : void Register( SfxControllerItem& rBinding );
175 : void Release( SfxControllerItem& rBinding );
176 : SystemWindow* GetSystemWindow() const;
177 3751 : SfxDispatcher* GetDispatcher() const
178 3751 : { return pDispatcher; }
179 : com::sun::star::uno::Reference< com::sun::star::frame::XDispatchRecorder > GetRecorder() const;
180 : com::sun::star::uno::Reference < com::sun::star::frame::XDispatch >
181 : GetDispatch( const SfxSlot*, const com::sun::star::util::URL& aURL, sal_Bool bMasterCommand );
182 : SAL_DLLPRIVATE void ContextChanged_Impl();
183 : SAL_DLLPRIVATE void Execute_Impl( SfxRequest& rReq, const SfxSlot* pSlot, SfxShell* pShell );
184 : SAL_DLLPRIVATE void DeleteControllers_Impl();
185 9001 : SAL_DLLPRIVATE SfxDispatcher* GetDispatcher_Impl() { return pDispatcher; }
186 : SAL_DLLPRIVATE void ClearCache_Impl( sal_uInt16 nSlotId );
187 : SAL_DLLPRIVATE sal_Bool IsInUpdate_Impl() const{ return IsInUpdate(); }
188 : SAL_DLLPRIVATE void RegisterInternal_Impl( SfxControllerItem& rBinding );
189 : SAL_DLLPRIVATE void Register_Impl( SfxControllerItem& rBinding, sal_Bool );
190 : SAL_DLLPRIVATE SfxWorkWindow* GetWorkWindow_Impl() const;
191 : SAL_DLLPRIVATE void SetWorkWindow_Impl( SfxWorkWindow* );
192 : SAL_DLLPRIVATE SfxBindings* GetSubBindings_Impl( sal_Bool bTop = sal_False ) const;
193 : SAL_DLLPRIVATE void InvalidateUnoControllers_Impl();
194 : SAL_DLLPRIVATE void RegisterUnoController_Impl( SfxUnoControllerItem* );
195 : SAL_DLLPRIVATE void ReleaseUnoController_Impl( SfxUnoControllerItem* );
196 : SAL_DLLPRIVATE sal_Bool ExecuteCommand_Impl( const String& rCommand );
197 : SAL_DLLPRIVATE void SetRecorder_Impl( com::sun::star::uno::Reference< com::sun::star::frame::XDispatchRecorder >& );
198 : SAL_DLLPRIVATE void InvalidateSlotsInMap_Impl();
199 : SAL_DLLPRIVATE void AddSlotToInvalidateSlotsMap_Impl( sal_uInt16 nId );
200 : };
201 :
202 : #ifdef DBG_UTIL
203 : #define ENTERREGISTRATIONS() EnterRegistrations(__FILE__, __LINE__)
204 : #define LEAVEREGISTRATIONS() LeaveRegistrations(USHRT_MAX, __FILE__, __LINE__)
205 : #define DENTERREGISTRATIONS() \
206 : EnterRegistrations( rtl::OStringBuffer(__FILE__).append('(').append(reinterpret_cast<sal_Int64>(this)).append(')').getStr(), __LINE__ )
207 : #define DLEAVEREGISTRATIONS( ) \
208 : LeaveRegistrations( USHRT_MAX, rtl::OStringBuffer(__FILE__).append('(').append(reinterpret_cast<sal_Int64>(this)).append(')').getStr(), __LINE__ )
209 : #else
210 : #define ENTERREGISTRATIONS() EnterRegistrations()
211 : #define LEAVEREGISTRATIONS() LeaveRegistrations()
212 : #define DENTERREGISTRATIONS() EnterRegistrations()
213 : #define DLEAVEREGISTRATIONS() LeaveRegistrations()
214 : #endif
215 :
216 : //--------------------------------------------------------------------
217 :
218 : inline int SfxBindings::IsInRegistrations() const
219 :
220 : /* [Description]
221 :
222 : Determines whether the <SfxContollerItems> SfxBindings instance is
223 : registerd or unregisted, i.e. <SfxBindings::EnterRegistrations()>
224 : calls that have not been closed by <SfxBindings::LeaveRegistrations()>.
225 :
226 : [Return value]
227 :
228 : int sal_True
229 : The SfxBindings instance is currently in
230 : Registration-Mode. No status updates .
231 :
232 : int sal_False
233 : The SfxBindings instance is the normal mode.
234 : Status updates can be done.
235 : */
236 :
237 : {
238 : return 0 != nRegLevel;
239 : }
240 :
241 : //--------------------------------------------------------------------
242 :
243 : #endif
244 :
245 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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