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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 INCLUDED_SVX_SOURCE_INC_FILTNAV_HXX
20 : #define INCLUDED_SVX_SOURCE_INC_FILTNAV_HXX
21 :
22 : #include <com/sun/star/form/XForm.hpp>
23 : #include <com/sun/star/form/runtime/XFormController.hpp>
24 : #include <com/sun/star/form/runtime/XFilterController.hpp>
25 : #include <svl/lstner.hxx>
26 : #include <svl/SfxBroadcaster.hxx>
27 :
28 : #include <vcl/window.hxx>
29 : #include <sfx2/childwin.hxx>
30 : #include <svl/poolitem.hxx>
31 : #include <sfx2/bindings.hxx>
32 : #include <sfx2/dockwin.hxx>
33 : #include <sfx2/ctrlitem.hxx>
34 : #include <vcl/image.hxx>
35 : #include <svtools/treelistbox.hxx>
36 :
37 : #include <vcl/dialog.hxx>
38 : #include <vcl/group.hxx>
39 : #include <vcl/dockwin.hxx>
40 : #include "svx/fmtools.hxx"
41 : #include "fmexch.hxx"
42 : #include "sqlparserclient.hxx"
43 :
44 : class FmFormShell;
45 :
46 :
47 : namespace svxform
48 : {
49 :
50 :
51 : class FmFilterItem;
52 : class FmFilterItems;
53 : class FmParentData;
54 : class FmFilterAdapter;
55 :
56 :
57 : // data structure for the filter model
58 :
59 : class FmFilterData
60 : {
61 : FmParentData* m_pParent;
62 : OUString m_aText;
63 :
64 : public:
65 : TYPEINFO();
66 0 : FmFilterData(FmParentData* pParent = NULL, const OUString& rText = OUString())
67 : :m_pParent( pParent )
68 0 : ,m_aText( rText )
69 0 : {}
70 0 : virtual ~FmFilterData(){}
71 :
72 0 : void SetText( const OUString& rText ){ m_aText = rText; }
73 0 : OUString GetText() const { return m_aText; }
74 0 : FmParentData* GetParent() const {return m_pParent;}
75 :
76 : virtual Image GetImage() const;
77 : };
78 :
79 :
80 : class FmParentData : public FmFilterData
81 : {
82 : protected:
83 : ::std::vector< FmFilterData* > m_aChildren;
84 :
85 : public:
86 : TYPEINFO_OVERRIDE();
87 0 : FmParentData(FmParentData* pParent, const OUString& rText)
88 0 : : FmFilterData(pParent, rText)
89 0 : {}
90 : virtual ~FmParentData();
91 :
92 0 : ::std::vector< FmFilterData* >& GetChildren() { return m_aChildren; }
93 : };
94 :
95 :
96 : // Item representing the forms and subforms
97 0 : class FmFormItem : public FmParentData
98 : {
99 : ::com::sun::star::uno::Reference< ::com::sun::star::form::runtime::XFormController > m_xController;
100 : ::com::sun::star::uno::Reference< ::com::sun::star::form::runtime::XFilterController > m_xFilterController;
101 :
102 : public:
103 : TYPEINFO_OVERRIDE();
104 :
105 0 : FmFormItem( FmParentData* _pParent,
106 : const ::com::sun::star::uno::Reference< ::com::sun::star::form::runtime::XFormController > & _xController,
107 : const OUString& _rText)
108 : :FmParentData( _pParent, _rText )
109 : ,m_xController( _xController )
110 0 : ,m_xFilterController( _xController, ::com::sun::star::uno::UNO_QUERY_THROW )
111 : {
112 0 : }
113 :
114 : inline const ::com::sun::star::uno::Reference< ::com::sun::star::form::runtime::XFormController >&
115 0 : GetController() { return m_xController; }
116 :
117 : inline const ::com::sun::star::uno::Reference< ::com::sun::star::form::runtime::XFilterController >&
118 0 : GetFilterController() { return m_xFilterController; }
119 :
120 : virtual Image GetImage() const SAL_OVERRIDE;
121 : };
122 :
123 :
124 0 : class FmFilterItems : public FmParentData
125 : {
126 : public:
127 : TYPEINFO_OVERRIDE();
128 : FmFilterItems() : FmParentData(NULL, OUString()) {}
129 0 : FmFilterItems(FmFormItem* pParent, const OUString& rText ) : FmParentData(pParent, rText) {}
130 :
131 : FmFilterItem* Find( const ::sal_Int32 _nFilterComponentIndex ) const;
132 : virtual Image GetImage() const SAL_OVERRIDE;
133 : };
134 :
135 :
136 0 : class FmFilterItem : public FmFilterData
137 : {
138 : OUString m_aFieldName;
139 : const sal_Int32 m_nComponentIndex;
140 :
141 : public:
142 : TYPEINFO_OVERRIDE();
143 : FmFilterItem(
144 : FmFilterItems* pParent,
145 : const OUString& aFieldName,
146 : const OUString& aCondition,
147 : const sal_Int32 _nComponentIndex
148 : );
149 :
150 0 : const OUString& GetFieldName() const {return m_aFieldName;}
151 0 : sal_Int32 GetComponentIndex() const { return m_nComponentIndex; }
152 :
153 : virtual Image GetImage() const SAL_OVERRIDE;
154 : };
155 :
156 :
157 : class FmFilterModel : public FmParentData
158 : ,public SfxBroadcaster
159 : ,public ::svxform::OSQLParserClient
160 : {
161 : friend class FmFilterAdapter;
162 :
163 : ::com::sun::star::uno::Reference< ::com::sun::star::container::XIndexAccess > m_xControllers;
164 : ::com::sun::star::uno::Reference< ::com::sun::star::form::runtime::XFormController > m_xController;
165 : FmFilterAdapter* m_pAdapter;
166 : FmFilterItems* m_pCurrentItems;
167 :
168 : public:
169 : TYPEINFO_OVERRIDE();
170 : FmFilterModel();
171 : virtual ~FmFilterModel();
172 :
173 : void Update(const ::com::sun::star::uno::Reference< ::com::sun::star::container::XIndexAccess > & xControllers, const ::com::sun::star::uno::Reference< ::com::sun::star::form::runtime::XFormController > & xCurrent);
174 : void Clear();
175 : bool ValidateText(FmFilterItem* pItem, OUString& rText, OUString& rErrorMsg) const;
176 : void Append(FmFilterItems* pItems, FmFilterItem* pFilterItem);
177 : void SetTextForItem(FmFilterItem* pItem, const OUString& rText);
178 :
179 0 : FmFormItem* GetCurrentForm() const {return m_pCurrentItems ? static_cast<FmFormItem*>(m_pCurrentItems->GetParent()) : NULL;}
180 0 : FmFilterItems* GetCurrentItems() const {return m_pCurrentItems;}
181 : void SetCurrentItems(FmFilterItems* pCurrent);
182 :
183 : const ::com::sun::star::uno::Reference< ::com::sun::star::container::XIndexAccess > & GetControllers() const {return m_xControllers;}
184 0 : const ::com::sun::star::uno::Reference< ::com::sun::star::form::runtime::XFormController > & GetCurrentController() const {return m_xController;}
185 : void SetCurrentController(const ::com::sun::star::uno::Reference< ::com::sun::star::form::runtime::XFormController > & xController);
186 :
187 : void Remove(FmFilterData* pFilterItem);
188 : void AppendFilterItems( FmFormItem& _rItem );
189 : void EnsureEmptyFilterRows( FmParentData& _rItem );
190 :
191 : protected:
192 : void Insert(const ::std::vector<FmFilterData*>::iterator& rPos, FmFilterData* pFilterItem);
193 : void Remove( const ::std::vector<FmFilterData*>::iterator& rPos );
194 : FmFormItem* Find(const ::std::vector<FmFilterData*>& rItems, const ::com::sun::star::uno::Reference< ::com::sun::star::form::runtime::XFormController > & xController) const;
195 : FmFormItem* Find(const ::std::vector<FmFilterData*>& rItems, const ::com::sun::star::uno::Reference< ::com::sun::star::form::XForm >& xForm) const;
196 : void Update(const ::com::sun::star::uno::Reference< ::com::sun::star::container::XIndexAccess > & xControllers, FmParentData* pParent);
197 : };
198 :
199 :
200 :
201 0 : class OFilterItemExchange : public OLocalExchange
202 : {
203 : ::std::vector<FmFilterItem*> m_aDraggedEntries;
204 : FmFormItem* m_pFormItem; // ensure that we drop on the same form
205 :
206 : public:
207 : OFilterItemExchange();
208 :
209 : static sal_uInt32 getFormatId( );
210 : inline static bool hasFormat( const DataFlavorExVector& _rFormats );
211 :
212 0 : const ::std::vector<FmFilterItem*>& getDraggedEntries() const { return m_aDraggedEntries; }
213 0 : void setDraggedEntries(const ::std::vector<FmFilterItem*>& _rList) { m_aDraggedEntries = _rList; }
214 0 : FmFormItem* getFormItem() const { return m_pFormItem; }
215 :
216 0 : void setFormItem( FmFormItem* _pItem ) { m_pFormItem = _pItem; }
217 : void addSelectedItem( FmFilterItem* _pItem) { m_aDraggedEntries.push_back(_pItem); }
218 :
219 : protected:
220 : virtual void AddSupportedFormats() SAL_OVERRIDE;
221 : };
222 :
223 0 : inline bool OFilterItemExchange::hasFormat( const DataFlavorExVector& _rFormats )
224 : {
225 0 : return OLocalExchange::hasFormat( _rFormats, getFormatId() );
226 : }
227 :
228 0 : class OFilterExchangeHelper : public OLocalExchangeHelper
229 : {
230 : public:
231 0 : OFilterExchangeHelper(vcl::Window* _pDragSource) : OLocalExchangeHelper(_pDragSource) { }
232 :
233 0 : OFilterItemExchange* operator->() const { return static_cast<OFilterItemExchange*>(m_pTransferable); }
234 :
235 : protected:
236 : virtual OLocalExchange* createExchange() const SAL_OVERRIDE;
237 : };
238 :
239 :
240 : class FmFilterNavigator : public SvTreeListBox, public SfxListener
241 : {
242 : enum DROP_ACTION{ DA_SCROLLUP, DA_SCROLLDOWN, DA_EXPANDNODE };
243 :
244 : FmFilterModel* m_pModel;
245 : SvTreeListEntry* m_pEditingCurrently;
246 : OFilterExchangeHelper m_aControlExchange;
247 :
248 :
249 : AutoTimer m_aDropActionTimer;
250 : unsigned short m_aTimerCounter;
251 : Point m_aTimerTriggered; // die Position, an der der DropTimer angeschaltet wurde
252 : DROP_ACTION m_aDropActionType;
253 :
254 : public:
255 : FmFilterNavigator( vcl::Window* pParent );
256 : virtual ~FmFilterNavigator();
257 :
258 : void UpdateContent(
259 : const ::com::sun::star::uno::Reference< ::com::sun::star::container::XIndexAccess > & xControllers,
260 : const ::com::sun::star::uno::Reference< ::com::sun::star::form::runtime::XFormController > & xCurrent
261 : );
262 0 : const FmFilterModel* GetFilterModel() const {return m_pModel;}
263 :
264 : protected:
265 : using Control::Notify;
266 :
267 : virtual void KeyInput( const KeyEvent& rKEvt ) SAL_OVERRIDE;
268 : virtual void Command( const CommandEvent& rEvt ) SAL_OVERRIDE;
269 : virtual void Notify( SfxBroadcaster& rBC, const SfxHint& rHint ) SAL_OVERRIDE;
270 : virtual void InitEntry(SvTreeListEntry* pEntry, const OUString& rStr, const Image& rImg1, const Image& rImg2, SvLBoxButtonKind eButtonKind) SAL_OVERRIDE;
271 : virtual bool Select( SvTreeListEntry* pEntry, bool bSelect=true ) SAL_OVERRIDE;
272 : virtual bool EditingEntry( SvTreeListEntry* pEntry, Selection& rSelection ) SAL_OVERRIDE;
273 : virtual bool EditedEntry( SvTreeListEntry* pEntry, const OUString& rNewText ) SAL_OVERRIDE;
274 :
275 : virtual sal_Int8 AcceptDrop( const AcceptDropEvent& rEvt ) SAL_OVERRIDE;
276 : virtual sal_Int8 ExecuteDrop( const ExecuteDropEvent& rEvt ) SAL_OVERRIDE;
277 : virtual void StartDrag( sal_Int8 nAction, const Point& rPosPixel ) SAL_OVERRIDE;
278 :
279 : void DeleteSelection();
280 : SvTreeListEntry* FindEntry(const FmFilterData* pItem) const;
281 : void Insert(FmFilterData* pItem, sal_uLong nPos);
282 : void Remove(FmFilterData* pItem);
283 :
284 : DECL_LINK(OnRemove, SvTreeListEntry*);
285 : DECL_LINK(OnEdited, SvTreeListEntry*);
286 : DECL_LINK(OnDropActionTimer, void*);
287 :
288 : private:
289 : /** returns the first form item and the selected FilterItems in the vector
290 : @param _rItemList
291 : Is filled inside. <OUT/>
292 : @return
293 : The first form item.
294 : */
295 : FmFormItem* getSelectedFilterItems(::std::vector<FmFilterItem*>& _rItemList);
296 : /**
297 : * inserts the filter items into the tree model and creates new FilterItems if needed.
298 : * @param _rFilterList
299 : * The items which should be inserted.
300 : * @param _pTargetItems
301 : * The target where to insert the items.
302 : * @param _bCopy
303 : * If <TRUE/> the items will not be removed from the model, otherwise they will.
304 : */
305 : void insertFilterItem(const ::std::vector<FmFilterItem*>& _rFilterList,FmFilterItems* _pTargetItems, bool _bCopy = false);
306 : SvTreeListEntry* getPrevEntry(SvTreeListEntry* _pStartWith = NULL);
307 : SvTreeListEntry* getNextEntry(SvTreeListEntry* _pStartWith = NULL);
308 :
309 : using SvTreeListBox::Select;
310 : using SvTreeListBox::ExecuteDrop;
311 : using SvTreeListBox::Insert;
312 : };
313 :
314 :
315 : class FmFilterNavigatorWin : public SfxDockingWindow, public SfxControllerItem
316 : {
317 : private:
318 : FmFilterNavigator* m_pNavigator;
319 :
320 : protected:
321 : virtual void Resize() SAL_OVERRIDE;
322 : virtual bool Close() SAL_OVERRIDE;
323 : virtual Size CalcDockingSize( SfxChildAlignment ) SAL_OVERRIDE;
324 : virtual SfxChildAlignment CheckAlignment( SfxChildAlignment, SfxChildAlignment ) SAL_OVERRIDE;
325 :
326 : public:
327 : FmFilterNavigatorWin( SfxBindings *pBindings, SfxChildWindow *pMgr,
328 : vcl::Window* pParent );
329 : virtual ~FmFilterNavigatorWin();
330 :
331 : void UpdateContent( FmFormShell* pFormShell );
332 : void StateChanged( sal_uInt16 nSID, SfxItemState eState, const SfxPoolItem* pState ) SAL_OVERRIDE;
333 : void FillInfo( SfxChildWinInfo& rInfo ) const SAL_OVERRIDE;
334 :
335 : using SfxDockingWindow::StateChanged;
336 :
337 : virtual void GetFocus() SAL_OVERRIDE;
338 : };
339 :
340 :
341 0 : class FmFilterNavigatorWinMgr : public SfxChildWindow
342 : {
343 : public:
344 : FmFilterNavigatorWinMgr( vcl::Window *pParent, sal_uInt16 nId, SfxBindings *pBindings,
345 : SfxChildWinInfo *pInfo );
346 : SFX_DECL_CHILDWINDOW( FmFilterNavigatorWinMgr );
347 : };
348 :
349 :
350 : } // namespace svxform
351 :
352 :
353 : #endif // INCLUDED_SVX_SOURCE_INC_FILTNAV_HXX
354 :
355 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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