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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 _SBA_GRID_HXX
21 : #define _SBA_GRID_HXX
22 :
23 : #include <svx/fmgridcl.hxx>
24 :
25 : #include <svx/fmgridif.hxx>
26 :
27 : #include <com/sun/star/sdb/XSQLQueryComposer.hpp>
28 : #include <com/sun/star/frame/XDispatch.hpp>
29 : #include <com/sun/star/util/URL.hpp>
30 : #include <comphelper/uno3.hxx>
31 : #include <comphelper/stl_types.hxx>
32 : #include "sbamultiplex.hxx"
33 : #include <svx/dataaccessdescriptor.hxx>
34 : #include <queue>
35 :
36 : class SvNumberFormatter;
37 :
38 : namespace com { namespace sun { namespace star {
39 : namespace lang {
40 : class XMultiServiceFactory;
41 : }
42 : }}}
43 :
44 : namespace dbaui
45 : {
46 : //------------------------------------------------------------------
47 : struct SbaURLCompare : public ::std::binary_function< ::com::sun::star::util::URL, ::com::sun::star::util::URL, bool>
48 : {
49 0 : bool operator() (const ::com::sun::star::util::URL& x, const ::com::sun::star::util::URL& y) const {return x.Complete == y.Complete ? true : false;}
50 : };
51 :
52 : struct SbaURLHash
53 : {
54 : sal_Int32 operator() (const ::com::sun::star::util::URL& x) const {return x.Complete.hashCode();}
55 : };
56 : //==================================================================
57 : // SbaXGridControl
58 : //==================================================================
59 :
60 : class SbaXStatusMultiplexer;
61 : class SbaXGridControl
62 : :public FmXGridControl
63 : ,public ::com::sun::star::frame::XDispatch
64 : {
65 : DECLARE_STL_MAP(::com::sun::star::util::URL, SbaXStatusMultiplexer*, SbaURLCompare,StatusMultiplexerArray);
66 : StatusMultiplexerArray m_aStatusMultiplexer;
67 :
68 : public:
69 : SbaXGridControl(const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory >&);
70 : virtual ~SbaXGridControl();
71 :
72 : // UNO
73 0 : DECLARE_UNO3_DEFAULTS(SbaXGridControl, FmXGridControl);
74 : virtual ::com::sun::star::uno::Any SAL_CALL queryInterface(const ::com::sun::star::uno::Type& _rType) throw (::com::sun::star::uno::RuntimeException);
75 :
76 : // XTypeProvider
77 : virtual ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Type > SAL_CALL getTypes( ) throw (::com::sun::star::uno::RuntimeException);
78 : virtual ::com::sun::star::uno::Sequence< sal_Int8 > SAL_CALL getImplementationId( ) throw (::com::sun::star::uno::RuntimeException);
79 :
80 : // ::com::sun::star::lang::XServiceInfo
81 : ::rtl::OUString SAL_CALL getImplementationName() throw();
82 : virtual ::comphelper::StringSequence SAL_CALL getSupportedServiceNames() throw();
83 : // need by registration
84 : static ::rtl::OUString getImplementationName_Static() throw( ::com::sun::star::uno::RuntimeException );
85 : static ::com::sun::star::uno::Sequence< ::rtl::OUString > getSupportedServiceNames_Static(void) throw( ::com::sun::star::uno::RuntimeException );
86 : static ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface >
87 : SAL_CALL Create(const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory >&);
88 :
89 : // ::com::sun::star::frame::XDispatch
90 : virtual void SAL_CALL dispatch(const ::com::sun::star::util::URL& aURL, const ::com::sun::star::uno::Sequence< ::com::sun::star::beans::PropertyValue >& aArgs) throw( ::com::sun::star::uno::RuntimeException );
91 : virtual void SAL_CALL addStatusListener(const ::com::sun::star::uno::Reference< ::com::sun::star::frame::XStatusListener > & xControl, const ::com::sun::star::util::URL& aURL) throw( ::com::sun::star::uno::RuntimeException );
92 : virtual void SAL_CALL removeStatusListener(const ::com::sun::star::uno::Reference< ::com::sun::star::frame::XStatusListener > & xControl, const ::com::sun::star::util::URL& aURL) throw( ::com::sun::star::uno::RuntimeException );
93 :
94 : // ::com::sun::star::lang::XComponent
95 : virtual void SAL_CALL dispose(void) throw( ::com::sun::star::uno::RuntimeException );
96 :
97 : virtual void SAL_CALL createPeer(const ::com::sun::star::uno::Reference< ::com::sun::star::awt::XToolkit > & rToolkit, const ::com::sun::star::uno::Reference< ::com::sun::star::awt::XWindowPeer > & rParentPeer) throw( ::com::sun::star::uno::RuntimeException );
98 :
99 : protected:
100 : virtual FmXGridPeer* imp_CreatePeer(Window* pParent);
101 : };
102 :
103 : //==================================================================
104 : // SbaXGridPeer
105 : //==================================================================
106 :
107 : class SbaXGridPeer
108 : :public FmXGridPeer
109 : ,public ::com::sun::star::frame::XDispatch
110 : {
111 : ::cppu::OMultiTypeInterfaceContainerHelperVar< ::com::sun::star::util::URL,SbaURLHash , SbaURLCompare> m_aStatusListeners;
112 :
113 : public:
114 : SbaXGridPeer(const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory >&);
115 : virtual ~SbaXGridPeer();
116 :
117 : // UNO
118 0 : virtual void SAL_CALL acquire() throw() { FmXGridPeer::acquire(); }
119 0 : virtual void SAL_CALL release() throw() { FmXGridPeer::release(); }
120 : virtual ::com::sun::star::uno::Any SAL_CALL queryInterface(const ::com::sun::star::uno::Type& _rType) throw (::com::sun::star::uno::RuntimeException);
121 :
122 : virtual ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Type > SAL_CALL getTypes() throw (::com::sun::star::uno::RuntimeException);
123 :
124 : static const ::com::sun::star::uno::Sequence< sal_Int8 >& getUnoTunnelId();
125 : sal_Int64 SAL_CALL getSomething( const ::com::sun::star::uno::Sequence< sal_Int8 > & rId ) throw (::com::sun::star::uno::RuntimeException);
126 : static SbaXGridPeer* getImplementation(const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface>& _rxIFace);
127 :
128 : // ::com::sun::star::frame::XDispatch
129 : virtual void SAL_CALL dispatch(const ::com::sun::star::util::URL& aURL, const ::com::sun::star::uno::Sequence< ::com::sun::star::beans::PropertyValue >& aArgs) throw( ::com::sun::star::uno::RuntimeException );
130 : virtual void SAL_CALL addStatusListener(const ::com::sun::star::uno::Reference< ::com::sun::star::frame::XStatusListener > & xControl, const ::com::sun::star::util::URL& aURL) throw( ::com::sun::star::uno::RuntimeException );
131 : virtual void SAL_CALL removeStatusListener(const ::com::sun::star::uno::Reference< ::com::sun::star::frame::XStatusListener > & xControl, const ::com::sun::star::util::URL& aURL) throw( ::com::sun::star::uno::RuntimeException );
132 :
133 : // ::com::sun::star::frame::XDispatchProvider
134 : virtual ::com::sun::star::uno::Reference< ::com::sun::star::frame::XDispatch > SAL_CALL queryDispatch(const ::com::sun::star::util::URL& aURL, const ::rtl::OUString& aTargetFrameName, sal_Int32 nSearchFlags) throw( ::com::sun::star::uno::RuntimeException );
135 :
136 : // ::com::sun::star::lang::XComponent
137 : virtual void SAL_CALL dispose(void) throw( ::com::sun::star::uno::RuntimeException );
138 :
139 : protected:
140 : virtual FmGridControl* imp_CreateControl(Window* pParent, WinBits nStyle);
141 : #ifdef _MSC_VER
142 : typedef ::com::sun::star::frame::XStatusListener xstlist_type;
143 : typedef ::com::sun::star::uno::Reference< xstlist_type > xlistener_type;
144 : void NotifyStatusChanged(const ::com::sun::star::util::URL& aUrl, const xlistener_type & xControl = xlistener_type() );
145 : #else
146 : void NotifyStatusChanged(const ::com::sun::star::util::URL& aUrl, const ::com::sun::star::uno::Reference< ::com::sun::star::frame::XStatusListener > & xControl = ::com::sun::star::uno::Reference< ::com::sun::star::frame::XStatusListener > ());
147 : #endif // # _MSC_VER
148 :
149 : private:
150 : // for asny execution of XDispatch::dispatch
151 0 : struct DispatchArgs
152 : {
153 : ::com::sun::star::util::URL aURL;
154 : ::com::sun::star::uno::Sequence< ::com::sun::star::beans::PropertyValue > aArgs;
155 : };
156 : ::std::queue< DispatchArgs > m_aDispatchArgs;
157 : DECL_LINK( OnDispatchEvent, void* );
158 :
159 : // for dynamic states of our 4 dispatchable URLs
160 : enum DispatchType
161 : {
162 : dtBrowserAttribs,
163 : dtRowHeight,
164 : dtColumnAttribs,
165 : dtColumnWidth,
166 :
167 : dtUnknown
168 : };
169 : DispatchType classifyDispatchURL( const ::com::sun::star::util::URL& _rURL );
170 :
171 : DECLARE_STL_STDKEY_MAP( DispatchType, sal_Bool, MapDispatchToBool );
172 : MapDispatchToBool m_aDispatchStates;
173 : };
174 :
175 : //==================================================================
176 : // SbaGridHeader
177 : //==================================================================
178 :
179 0 : class SbaGridHeader
180 : :public FmGridHeader
181 : ,public DragSourceHelper
182 : {
183 : public:
184 : SbaGridHeader(BrowseBox* pParent, WinBits nWinBits = WB_STDHEADERBAR | WB_DRAG);
185 :
186 : protected:
187 :
188 : // FmGridHeader overridables
189 : virtual void PreExecuteColumnContextMenu(sal_uInt16 nColId, PopupMenu& rMenu);
190 : virtual void PostExecuteColumnContextMenu(sal_uInt16 nColId, const PopupMenu& rMenu, sal_uInt16 nExecutionResult);
191 :
192 : private:
193 : // DragSourceHelper overridables
194 : virtual void StartDrag( sal_Int8 _nAction, const Point& _rPosPixel );
195 :
196 : // Window overridables
197 : virtual void MouseButtonDown( const MouseEvent& rMEvt );
198 :
199 : sal_Bool ImplStartColumnDrag(sal_Int8 _nAction, const Point& _rMousePos);
200 :
201 : private:
202 : using FmGridHeader::StartDrag;
203 : };
204 :
205 : // =========================================================================
206 : // interfaces for communication between the vcl grid control and a controller
207 : // -------------------------------------------------------------------------
208 0 : class SbaGridListener
209 : {
210 : public:
211 : virtual void RowChanged() = 0;
212 : virtual void ColumnChanged() = 0;
213 : virtual void SelectionChanged() = 0;
214 : virtual void CellActivated() = 0;
215 : virtual void CellDeactivated() = 0;
216 : virtual void BeforeDrop() = 0;
217 : virtual void AfterDrop() = 0;
218 :
219 : protected:
220 0 : ~SbaGridListener() {}
221 : };
222 :
223 : //==================================================================
224 : // SbaGridControl
225 : //==================================================================
226 : //------------------------------------------------------------------
227 : class SbaGridControl : public FmGridControl
228 : {
229 : friend class SbaGridHeader;
230 : friend class SbaXGridPeer;
231 :
232 : // Attributes
233 : protected:
234 : ::svx::ODataAccessDescriptor m_aDataDescriptor;
235 : SbaGridListener* m_pMasterListener;
236 :
237 : sal_Int32 m_nAsyncDropEvent;
238 :
239 : sal_uInt16 m_nCurrentActionColId;
240 : // ui actions (e.g. a context menu) may be performed on columns which aren't the current one
241 : // and aren't selected, so we have to track this column id
242 :
243 : sal_Bool m_bActivatingForDrop;
244 : // Attribute Access
245 : public:
246 : sal_uInt16 GetCurrentActionColumn() const { return m_nCurrentActionColId; }
247 :
248 : public:
249 : SbaGridControl(::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory >,Window* pParent, FmXGridPeer* _pPeer, WinBits nBits = WB_TABSTOP);
250 : virtual ~SbaGridControl();
251 :
252 : virtual void Command( const CommandEvent& rCEvt );
253 : virtual void Select();
254 :
255 0 : void SetMasterListener(SbaGridListener* pListener) { m_pMasterListener = pListener; }
256 :
257 : virtual void ActivateCell(long nRow, sal_uInt16 nCol, sal_Bool bSetCellFocus = sal_True);
258 : virtual void DeactivateCell(sal_Bool bUpdate = sal_True);
259 0 : void ActivateCell() { FmGridControl::ActivateCell(); }
260 :
261 0 : sal_Bool IsAllSelected() const { return (GetSelectRowCount() == GetRowCount()) && (GetRowCount() > 0); }
262 :
263 0 : HeaderBar* GetHeaderBar() const { return FmGridControl::GetHeaderBar(); }
264 :
265 : /** return the description of the specified object.
266 : @param eObjType
267 : The type to ask for
268 : @param _nPosition
269 : The position of a tablecell (index position), header bar colum/row cell
270 : @return
271 : The description of the specified object.
272 : */
273 : virtual ::rtl::OUString GetAccessibleObjectDescription( ::svt::AccessibleBrowseBoxObjType eObjType,sal_Int32 _nPosition = -1) const;
274 :
275 : virtual void DeleteSelectedRows();
276 : /** copies the currently selected rows to the clipboard
277 : @precond
278 : at least one row is selected
279 : */
280 : void CopySelectedRowsToClipboard();
281 :
282 :
283 : protected:
284 : // DragSourceHelper overridables
285 : virtual void StartDrag( sal_Int8 _nAction, const Point& _rPosPixel );
286 :
287 : // BrowseBox overridables
288 : virtual void CursorMoved();
289 : virtual sal_Int8 AcceptDrop( const BrowserAcceptDropEvent& rEvt );
290 : virtual sal_Int8 ExecuteDrop( const BrowserExecuteDropEvent& rEvt );
291 : virtual void MouseButtonDown( const BrowserMouseEvent& rMEvt);
292 :
293 : // EditBrowseBox overridables
294 : virtual BrowserHeader* imp_CreateHeaderBar(BrowseBox* pParent);
295 : virtual ::svt::CellController* GetController(long nRow, sal_uInt16 nCol);
296 :
297 : // DbGridControl overridables
298 : virtual void PreExecuteRowContextMenu(sal_uInt16 nRow, PopupMenu& rMenu);
299 : virtual void PostExecuteRowContextMenu(sal_uInt16 nRow, const PopupMenu& rMenu, sal_uInt16 nExecutionResult);
300 :
301 : // DbGridControl overridables
302 : virtual void onRowChange();
303 : virtual void onColumnChange();
304 :
305 : // my own overridables
306 : virtual void BeforeDrop();
307 : virtual void AfterDrop();
308 :
309 : // get a fields property set from a model pos
310 : ::com::sun::star::uno::Reference< ::com::sun::star::beans::XPropertySet > getField(sal_uInt16 nModelPos);
311 :
312 : // get my data source
313 : ::com::sun::star::uno::Reference< ::com::sun::star::beans::XPropertySet > getDataSource() const;
314 :
315 : // drag events
316 : virtual void DoColumnDrag(sal_uInt16 nColumnPos);
317 : virtual void DoRowDrag(sal_Int16 nRowPos);
318 : virtual void DoFieldDrag(sal_uInt16 nColumnPos, sal_Int16 nRowPos);
319 :
320 : void SetBrowserAttrs();
321 : void SetColWidth(sal_uInt16 nColId);
322 : void SetRowHeight();
323 : void SetColAttrs(sal_uInt16 nColId);
324 :
325 : SvNumberFormatter* GetDatasourceFormatter();
326 :
327 : DECL_LINK(AsynchDropEvent, void*);
328 :
329 : private:
330 : sal_Bool IsReadOnlyDB() const;
331 : void implTransferSelectedRows( sal_Int16 nRowPos, bool _bTrueIfClipboardFalseIfDrag );
332 :
333 : private:
334 : using FmGridControl::AcceptDrop;
335 : using FmGridControl::ExecuteDrop;
336 : using FmGridControl::MouseButtonDown;
337 : };
338 : }
339 : #endif // _SBA_GRID_HXX
340 :
341 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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