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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 INCLUDED_SVTOOLS_SOURCE_CONTROL_TOOLBARMENUIMP_HXX
21 : #define INCLUDED_SVTOOLS_SOURCE_CONTROL_TOOLBARMENUIMP_HXX
22 :
23 : #include <osl/mutex.hxx>
24 : #include <vcl/image.hxx>
25 : #include <vcl/menu.hxx>
26 :
27 : #include <cppuhelper/compbase4.hxx>
28 : #include <cppuhelper/compbase5.hxx>
29 : #include <comphelper/broadcasthelper.hxx>
30 :
31 : #include <com/sun/star/frame/XFrame.hpp>
32 : #include <com/sun/star/accessibility/XAccessible.hpp>
33 : #include <com/sun/star/accessibility/XAccessibleContext.hpp>
34 : #include <com/sun/star/accessibility/XAccessibleComponent.hpp>
35 : #include <com/sun/star/accessibility/XAccessibleSelection.hpp>
36 : #include <com/sun/star/accessibility/XAccessibleEventBroadcaster.hpp>
37 : #include <com/sun/star/lang/DisposedException.hpp>
38 :
39 : #include <rtl/ref.hxx>
40 :
41 : #include <vector>
42 :
43 : #include <svtools/framestatuslistener.hxx>
44 :
45 : namespace svtools {
46 :
47 : struct ToolbarMenu_Impl;
48 : class ToolbarMenu;
49 : class ToolbarMenuEntry;
50 :
51 : typedef ::std::vector< ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessibleEventListener > > EventListenerVector;
52 : typedef std::vector< ToolbarMenuEntry * > ToolbarMenuEntryVector;
53 :
54 : const int SEPARATOR_HEIGHT = 4;
55 : const int TITLE_ID = -1;
56 : const int BORDER_X = 0;
57 : const int BORDER_Y = 0;
58 :
59 :
60 : // - ToolbarMenuEntry -
61 :
62 :
63 : class ToolbarMenuEntry
64 : {
65 : public:
66 : ToolbarMenu& mrMenu;
67 :
68 : int mnEntryId;
69 : MenuItemBits mnBits;
70 : Size maSize;
71 :
72 : bool mbHasText;
73 : bool mbHasImage;
74 : bool mbChecked;
75 : bool mbEnabled;
76 :
77 : OUString maText;
78 : Image maImage;
79 : VclPtr<Control> mpControl;
80 : Rectangle maRect;
81 :
82 : ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessibleContext > mxAccContext;
83 :
84 : public:
85 : ToolbarMenuEntry( ToolbarMenu& rMenu, int nEntryId, const OUString& rText, MenuItemBits nBits );
86 : ToolbarMenuEntry( ToolbarMenu& rMenu, int nEntryId, const Image& rImage, const OUString& rText, MenuItemBits nBits );
87 : ToolbarMenuEntry( ToolbarMenu& rMenu, int nEntryId, Control* pControl, MenuItemBits nBits );
88 : ~ToolbarMenuEntry();
89 :
90 : void init( int nEntryId, MenuItemBits nBits );
91 :
92 : const ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessibleContext >& GetAccessible( bool bCreate = false );
93 :
94 : sal_Int32 getAccessibleChildCount() throw (::com::sun::star::uno::RuntimeException);
95 : ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible > getAccessibleChild( sal_Int32 index ) throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException);
96 : void selectAccessibleChild( sal_Int32 nChildIndex ) throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException);
97 :
98 0 : bool HasCheck() const
99 : {
100 0 : return mbChecked || ( mnBits & ( MenuItemBits::RADIOCHECK | MenuItemBits::CHECKABLE | MenuItemBits::AUTOCHECK ) );
101 : }
102 : };
103 :
104 :
105 : // - ToolbarMenuAcc -
106 :
107 :
108 : typedef ::cppu::WeakComponentImplHelper5<
109 : ::com::sun::star::accessibility::XAccessible,
110 : ::com::sun::star::accessibility::XAccessibleEventBroadcaster,
111 : ::com::sun::star::accessibility::XAccessibleContext,
112 : ::com::sun::star::accessibility::XAccessibleComponent,
113 : ::com::sun::star::accessibility::XAccessibleSelection >
114 : ToolbarMenuAccComponentBase;
115 :
116 : class ToolbarMenuAcc :
117 : public ::comphelper::OBaseMutex,
118 : public ToolbarMenuAccComponentBase
119 : {
120 : public:
121 :
122 : explicit ToolbarMenuAcc( ToolbarMenu_Impl& rParent );
123 : virtual ~ToolbarMenuAcc();
124 :
125 : void FireAccessibleEvent( short nEventId, const ::com::sun::star::uno::Any& rOldValue, const ::com::sun::star::uno::Any& rNewValue );
126 0 : bool HasAccessibleListeners() const { return( mxEventListeners.size() > 0 ); }
127 :
128 : public:
129 :
130 : // XAccessible
131 : virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessibleContext > SAL_CALL getAccessibleContext( ) throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
132 :
133 : // XAccessibleEventBroadcaster
134 : virtual void SAL_CALL addAccessibleEventListener( const ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessibleEventListener >& xListener ) throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
135 : virtual void SAL_CALL removeAccessibleEventListener( const ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessibleEventListener >& xListener ) throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
136 :
137 : // XAccessibleContext
138 : virtual sal_Int32 SAL_CALL getAccessibleChildCount( ) throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
139 : virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible > SAL_CALL getAccessibleChild( sal_Int32 i ) throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
140 : virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible > SAL_CALL getAccessibleParent( ) throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
141 : virtual sal_Int32 SAL_CALL getAccessibleIndexInParent( ) throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
142 : virtual sal_Int16 SAL_CALL getAccessibleRole( ) throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
143 : virtual OUString SAL_CALL getAccessibleDescription( ) throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
144 : virtual OUString SAL_CALL getAccessibleName( ) throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
145 : virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessibleRelationSet > SAL_CALL getAccessibleRelationSet( ) throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
146 : virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessibleStateSet > SAL_CALL getAccessibleStateSet( ) throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
147 : virtual ::com::sun::star::lang::Locale SAL_CALL getLocale( ) throw (::com::sun::star::accessibility::IllegalAccessibleComponentStateException, ::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
148 :
149 : // XAccessibleComponent
150 : virtual sal_Bool SAL_CALL containsPoint( const ::com::sun::star::awt::Point& aPoint ) throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
151 : virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible > SAL_CALL getAccessibleAtPoint( const ::com::sun::star::awt::Point& aPoint ) throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
152 : virtual ::com::sun::star::awt::Rectangle SAL_CALL getBounds( ) throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
153 : virtual ::com::sun::star::awt::Point SAL_CALL getLocation( ) throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
154 : virtual ::com::sun::star::awt::Point SAL_CALL getLocationOnScreen( ) throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
155 : virtual ::com::sun::star::awt::Size SAL_CALL getSize( ) throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
156 : virtual void SAL_CALL grabFocus( ) throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
157 : virtual sal_Int32 SAL_CALL getForeground( ) throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
158 : virtual sal_Int32 SAL_CALL getBackground( ) throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
159 :
160 : // XAccessibleSelection
161 : virtual void SAL_CALL selectAccessibleChild( sal_Int32 nChildIndex ) throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
162 : virtual sal_Bool SAL_CALL isAccessibleChildSelected( sal_Int32 nChildIndex ) throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
163 : virtual void SAL_CALL clearAccessibleSelection( ) throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
164 : virtual void SAL_CALL selectAllAccessibleChildren( ) throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
165 : virtual sal_Int32 SAL_CALL getSelectedAccessibleChildCount( ) throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
166 : virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible > SAL_CALL getSelectedAccessibleChild( sal_Int32 nSelectedChildIndex ) throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
167 : virtual void SAL_CALL deselectAccessibleChild( sal_Int32 nSelectedChildIndex ) throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
168 :
169 : DECL_LINK( WindowEventListener, VclSimpleEvent* );
170 :
171 : private:
172 : EventListenerVector mxEventListeners;
173 : ToolbarMenu_Impl* mpParent;
174 : /// The current FOCUSED state.
175 : bool mbIsFocused;
176 :
177 : void ProcessWindowEvent( const VclWindowEvent& rVclWindowEvent );
178 :
179 : /** Tell all listeners that the object is dying. This callback is
180 : usually called from the WeakComponentImplHelper class.
181 : */
182 : virtual void SAL_CALL disposing() SAL_OVERRIDE;
183 :
184 : /** Check whether or not the object has been disposed (or is in the
185 : state of being disposed). If that is the case then
186 : DisposedException is thrown to inform the (indirect) caller of the
187 : foul deed.
188 : */
189 : void ThrowIfDisposed() throw (::com::sun::star::lang::DisposedException);
190 : };
191 :
192 :
193 : // - ToolbarMenuEntryAcc -
194 :
195 :
196 : typedef ::cppu::WeakComponentImplHelper4< ::com::sun::star::accessibility::XAccessible,
197 : ::com::sun::star::accessibility::XAccessibleEventBroadcaster,
198 : ::com::sun::star::accessibility::XAccessibleContext,
199 : ::com::sun::star::accessibility::XAccessibleComponent > ToolbarMenuEntryAccBase;
200 :
201 : class ToolbarMenuEntryAcc : public ::comphelper::OBaseMutex,
202 : public ToolbarMenuEntryAccBase
203 : {
204 : public:
205 : explicit ToolbarMenuEntryAcc( ToolbarMenuEntry* pParent );
206 : virtual ~ToolbarMenuEntryAcc();
207 :
208 : bool HasAccessibleListeners() const { return( mxEventListeners.size() > 0 ); }
209 :
210 : // XAccessible
211 : virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessibleContext > SAL_CALL getAccessibleContext( ) throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
212 :
213 : // XAccessibleEventBroadcaster
214 : virtual void SAL_CALL addAccessibleEventListener( const ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessibleEventListener >& xListener ) throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
215 : virtual void SAL_CALL removeAccessibleEventListener( const ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessibleEventListener >& xListener ) throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
216 :
217 : // XAccessibleContext
218 : virtual sal_Int32 SAL_CALL getAccessibleChildCount( ) throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
219 : virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible > SAL_CALL getAccessibleChild( sal_Int32 i ) throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
220 : virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible > SAL_CALL getAccessibleParent( ) throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
221 : virtual sal_Int32 SAL_CALL getAccessibleIndexInParent( ) throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
222 : virtual sal_Int16 SAL_CALL getAccessibleRole( ) throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
223 : virtual OUString SAL_CALL getAccessibleDescription( ) throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
224 : virtual OUString SAL_CALL getAccessibleName( ) throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
225 : virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessibleRelationSet > SAL_CALL getAccessibleRelationSet( ) throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
226 : virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessibleStateSet > SAL_CALL getAccessibleStateSet( ) throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
227 : virtual ::com::sun::star::lang::Locale SAL_CALL getLocale( ) throw (::com::sun::star::accessibility::IllegalAccessibleComponentStateException, ::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
228 :
229 : // XAccessibleComponent
230 : virtual sal_Bool SAL_CALL containsPoint( const ::com::sun::star::awt::Point& aPoint ) throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
231 : virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible > SAL_CALL getAccessibleAtPoint( const ::com::sun::star::awt::Point& aPoint ) throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
232 : virtual ::com::sun::star::awt::Rectangle SAL_CALL getBounds( ) throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
233 : virtual ::com::sun::star::awt::Point SAL_CALL getLocation( ) throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
234 : virtual ::com::sun::star::awt::Point SAL_CALL getLocationOnScreen( ) throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
235 : virtual ::com::sun::star::awt::Size SAL_CALL getSize( ) throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
236 : virtual void SAL_CALL grabFocus( ) throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
237 : virtual sal_Int32 SAL_CALL getForeground( ) throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
238 : virtual sal_Int32 SAL_CALL getBackground( ) throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
239 :
240 : private:
241 : EventListenerVector mxEventListeners;
242 : ::osl::Mutex maMutex;
243 : ToolbarMenuEntry* mpParent;
244 :
245 : /** Tell all listeners that the object is dying. This callback is
246 : usually called from the WeakComponentImplHelper class.
247 : */
248 : virtual void SAL_CALL disposing() SAL_OVERRIDE;
249 : };
250 :
251 :
252 :
253 : struct ToolbarMenu_Impl
254 : {
255 : ToolbarMenu& mrMenu;
256 :
257 : ::com::sun::star::uno::Reference< ::com::sun::star::frame::XFrame > mxFrame;
258 : rtl::Reference< svt::FrameStatusListener > mxStatusListener;
259 : rtl::Reference< ToolbarMenuAcc > mxAccessible;
260 : ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible > mxOldSelection;
261 :
262 : ToolbarMenuEntryVector maEntryVector;
263 :
264 : int mnCheckPos;
265 : int mnImagePos;
266 : int mnTextPos;
267 :
268 : int mnHighlightedEntry;
269 : int mnSelectedEntry;
270 : int mnLastColumn;
271 :
272 : Size maSize;
273 :
274 : Link<> maSelectHdl;
275 :
276 : ToolbarMenu_Impl( ToolbarMenu& rMenu, const ::com::sun::star::uno::Reference< ::com::sun::star::frame::XFrame >& xFrame );
277 : ~ToolbarMenu_Impl();
278 :
279 : void setAccessible( ToolbarMenuAcc* pAccessible );
280 :
281 : void fireAccessibleEvent( short nEventId, const ::com::sun::star::uno::Any& rOldValue, const ::com::sun::star::uno::Any& rNewValue );
282 : bool hasAccessibleListeners();
283 :
284 : sal_Int32 getAccessibleChildCount() throw (::com::sun::star::uno::RuntimeException);
285 : ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible > getAccessibleChild( sal_Int32 index ) throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException);
286 : ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible > getAccessibleChild( Control* pControl, sal_Int32 childIndex ) throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException);
287 :
288 : void selectAccessibleChild( sal_Int32 nChildIndex ) throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException);
289 : bool isAccessibleChildSelected( sal_Int32 nChildIndex ) throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException);
290 : void clearAccessibleSelection();
291 :
292 : ToolbarMenuEntry* implGetEntry( int nEntry ) const;
293 : void notifyHighlightedEntry();
294 :
295 : void implHighlightControl( sal_uInt16 nCode, Control* pControl );
296 : };
297 :
298 : }
299 :
300 : #endif // INCLUDED_SVTOOLS_SOURCE_CONTROL_TOOLBARMENUIMP_HXX
301 :
302 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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