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 : #include <framework/actiontriggerhelper.hxx>
21 : #include <classes/actiontriggerseparatorpropertyset.hxx>
22 : #include <classes/rootactiontriggercontainer.hxx>
23 : #include <classes/imagewrapper.hxx>
24 : #include <framework/addonsoptions.hxx>
25 : #include <com/sun/star/lang/XServiceInfo.hpp>
26 : #include <com/sun/star/beans/XPropertySet.hpp>
27 : #include <com/sun/star/awt/XBitmap.hpp>
28 : #include <vcl/svapp.hxx>
29 : #include <osl/mutex.hxx>
30 : #include <tools/stream.hxx>
31 : #include <cppuhelper/weak.hxx>
32 : #include <comphelper/processfactory.hxx>
33 :
34 :
35 : const sal_uInt16 START_ITEMID = 1000;
36 :
37 : using namespace com::sun::star::awt;
38 : using namespace com::sun::star::uno;
39 : using namespace com::sun::star::lang;
40 : using namespace com::sun::star::beans;
41 : using namespace com::sun::star::container;
42 :
43 : using ::rtl::OUString;
44 :
45 : namespace framework
46 : {
47 :
48 : // ----------------------------------------------------------------------------
49 : // implementation helper ( menu => ActionTrigger )
50 : // ----------------------------------------------------------------------------
51 :
52 0 : sal_Bool IsSeparator( Reference< XPropertySet > xPropertySet )
53 : {
54 0 : Reference< XServiceInfo > xServiceInfo( xPropertySet, UNO_QUERY );
55 : try
56 : {
57 0 : return xServiceInfo->supportsService( OUString( RTL_CONSTASCII_USTRINGPARAM( SERVICENAME_ACTIONTRIGGERSEPARATOR )) );
58 : }
59 0 : catch (const Exception&)
60 : {
61 : }
62 :
63 0 : return sal_False;
64 : }
65 :
66 0 : void GetMenuItemAttributes( Reference< XPropertySet > xActionTriggerPropertySet,
67 : OUString& aMenuLabel,
68 : OUString& aCommandURL,
69 : OUString& aHelpURL,
70 : Reference< XBitmap >& xBitmap,
71 : Reference< XIndexContainer >& xSubContainer )
72 : {
73 0 : Any a;
74 :
75 : try
76 : {
77 : // mandatory properties
78 0 : a = xActionTriggerPropertySet->getPropertyValue( OUString( RTL_CONSTASCII_USTRINGPARAM( "Text" )) );
79 0 : a >>= aMenuLabel;
80 0 : a = xActionTriggerPropertySet->getPropertyValue( OUString( RTL_CONSTASCII_USTRINGPARAM( "CommandURL" )) );
81 0 : a >>= aCommandURL;
82 0 : a = xActionTriggerPropertySet->getPropertyValue( OUString( RTL_CONSTASCII_USTRINGPARAM( "Image" )) );
83 0 : a >>= xBitmap;
84 0 : a = xActionTriggerPropertySet->getPropertyValue( OUString( RTL_CONSTASCII_USTRINGPARAM( "SubContainer" )) );
85 0 : a >>= xSubContainer;
86 : }
87 0 : catch (const Exception&)
88 : {
89 : }
90 :
91 : // optional properties
92 : try
93 : {
94 0 : a = xActionTriggerPropertySet->getPropertyValue( OUString( RTL_CONSTASCII_USTRINGPARAM( "HelpURL" )) );
95 0 : a >>= aHelpURL;
96 : }
97 0 : catch (const Exception&)
98 : {
99 0 : }
100 0 : }
101 :
102 0 : void InsertSubMenuItems( Menu* pSubMenu, sal_uInt16& nItemId, Reference< XIndexContainer > xActionTriggerContainer )
103 : {
104 0 : Reference< XIndexAccess > xIndexAccess( xActionTriggerContainer, UNO_QUERY );
105 0 : if ( xIndexAccess.is() )
106 : {
107 0 : AddonsOptions aAddonOptions;
108 0 : OUString aSlotURL( RTL_CONSTASCII_USTRINGPARAM( "slot:" ));
109 :
110 0 : for ( sal_Int32 i = 0; i < xIndexAccess->getCount(); i++ )
111 : {
112 : try
113 : {
114 0 : Reference< XPropertySet > xPropSet;
115 0 : if (( xIndexAccess->getByIndex( i ) >>= xPropSet ) && ( xPropSet.is() ))
116 : {
117 0 : if ( IsSeparator( xPropSet ))
118 : {
119 : // Separator
120 0 : SolarMutexGuard aGuard;
121 0 : pSubMenu->InsertSeparator();
122 : }
123 : else
124 : {
125 : // Menu item
126 0 : OUString aLabel;
127 0 : OUString aCommandURL;
128 0 : OUString aHelpURL;
129 0 : Reference< XBitmap > xBitmap;
130 0 : Reference< XIndexContainer > xSubContainer;
131 :
132 0 : sal_uInt16 nNewItemId = nItemId++;
133 0 : GetMenuItemAttributes( xPropSet, aLabel, aCommandURL, aHelpURL, xBitmap, xSubContainer );
134 :
135 0 : SolarMutexGuard aGuard;
136 : {
137 : // insert new menu item
138 0 : sal_Int32 nIndex = aCommandURL.indexOf( aSlotURL );
139 0 : if ( nIndex >= 0 )
140 : {
141 : // Special code for our menu implementation: some menu items don't have a
142 : // command url but uses the item id as a unqiue identifier. These entries
143 : // got a special url during conversion from menu=>actiontriggercontainer.
144 : // Now we have to extract this special url and set the correct item id!!!
145 0 : nNewItemId = (sal_uInt16)aCommandURL.copy( nIndex+aSlotURL.getLength() ).toInt32();
146 0 : pSubMenu->InsertItem( nNewItemId, aLabel );
147 : }
148 : else
149 : {
150 0 : pSubMenu->InsertItem( nNewItemId, aLabel );
151 0 : pSubMenu->SetItemCommand( nNewItemId, aCommandURL );
152 : }
153 :
154 : // handle bitmap
155 0 : if ( xBitmap.is() )
156 : {
157 0 : sal_Bool bImageSet = sal_False;
158 :
159 0 : Reference< XUnoTunnel > xUnoTunnel( xBitmap, UNO_QUERY );
160 0 : if ( xUnoTunnel.is() )
161 : {
162 : // Try to get implementation pointer through XUnoTunnel
163 0 : sal_Int64 nPointer = xUnoTunnel->getSomething( ImageWrapper::GetUnoTunnelId() );
164 0 : if ( nPointer )
165 : {
166 : // This is our own optimized implementation of menu images!
167 0 : ImageWrapper* pImageWrapper = reinterpret_cast< ImageWrapper * >( nPointer );
168 0 : Image aMenuImage = pImageWrapper->GetImage();
169 :
170 0 : if ( !!aMenuImage )
171 0 : pSubMenu->SetItemImage( nNewItemId, aMenuImage );
172 :
173 0 : bImageSet = sal_True;
174 : }
175 : }
176 :
177 0 : if ( !bImageSet )
178 : {
179 : // This is an unknown implementation of a XBitmap interface. We have to
180 : // use a more time consuming way to build an Image!
181 0 : Image aImage;
182 0 : Bitmap aBitmap;
183 :
184 0 : Sequence< sal_Int8 > aDIBSeq;
185 : {
186 0 : aDIBSeq = xBitmap->getDIB();
187 0 : SvMemoryStream aMem( (void *)aDIBSeq.getConstArray(), aDIBSeq.getLength(), STREAM_READ );
188 0 : aMem >> aBitmap;
189 : }
190 :
191 0 : aDIBSeq = xBitmap->getMaskDIB();
192 0 : if ( aDIBSeq.getLength() > 0 )
193 : {
194 0 : Bitmap aMaskBitmap;
195 0 : SvMemoryStream aMem( (void *)aDIBSeq.getConstArray(), aDIBSeq.getLength(), STREAM_READ );
196 0 : aMem >> aMaskBitmap;
197 0 : aImage = Image( aBitmap, aMaskBitmap );
198 : }
199 : else
200 0 : aImage = Image( aBitmap );
201 :
202 0 : if ( !!aImage )
203 0 : pSubMenu->SetItemImage( nNewItemId, aImage );
204 0 : }
205 : }
206 : else
207 : {
208 : // Support add-on images for context menu interceptors
209 0 : Image aImage = aAddonOptions.GetImageFromURL( aCommandURL, sal_False, sal_True );
210 0 : if ( !!aImage )
211 0 : pSubMenu->SetItemImage( nNewItemId, aImage );
212 : }
213 :
214 0 : if ( xSubContainer.is() )
215 : {
216 0 : PopupMenu* pNewSubMenu = new PopupMenu;
217 :
218 : // Sub menu (recursive call CreateSubMenu )
219 0 : InsertSubMenuItems( pNewSubMenu, nItemId, xSubContainer );
220 0 : pSubMenu->SetPopupMenu( nNewItemId, pNewSubMenu );
221 : }
222 0 : }
223 : }
224 0 : }
225 : }
226 0 : catch (const IndexOutOfBoundsException&)
227 : {
228 : return;
229 : }
230 0 : catch (const WrappedTargetException&)
231 : {
232 : return;
233 : }
234 0 : catch (const RuntimeException&)
235 : {
236 : return;
237 : }
238 0 : }
239 0 : }
240 : }
241 :
242 :
243 : // ----------------------------------------------------------------------------
244 : // implementation helper ( ActionTrigger => menu )
245 : // ----------------------------------------------------------------------------
246 :
247 0 : Reference< XPropertySet > CreateActionTrigger( sal_uInt16 nItemId, const Menu* pMenu, const Reference< XIndexContainer >& rActionTriggerContainer ) throw ( RuntimeException )
248 : {
249 0 : Reference< XPropertySet > xPropSet;
250 :
251 0 : Reference< XMultiServiceFactory > xMultiServiceFactory( rActionTriggerContainer, UNO_QUERY );
252 0 : if ( xMultiServiceFactory.is() )
253 : {
254 0 : xPropSet = Reference< XPropertySet >( xMultiServiceFactory->createInstance(
255 0 : OUString( RTL_CONSTASCII_USTRINGPARAM( "com.sun.star.ui.ActionTrigger" )) ),
256 0 : UNO_QUERY );
257 :
258 0 : Any a;
259 :
260 : try
261 : {
262 : // Retrieve the menu attributes and set them in our PropertySet
263 0 : OUString aLabel = pMenu->GetItemText( nItemId );
264 0 : a <<= aLabel;
265 0 : xPropSet->setPropertyValue( OUString( RTL_CONSTASCII_USTRINGPARAM( "Text" )), a );
266 :
267 0 : OUString aCommandURL = pMenu->GetItemCommand( nItemId );
268 :
269 0 : if ( aCommandURL.isEmpty() )
270 : {
271 0 : aCommandURL = OUString( RTL_CONSTASCII_USTRINGPARAM( "slot:" ));
272 0 : aCommandURL += OUString::valueOf( (sal_Int32)nItemId );
273 : }
274 :
275 0 : a <<= aCommandURL;
276 0 : xPropSet->setPropertyValue( OUString( RTL_CONSTASCII_USTRINGPARAM( "CommandURL" )), a );
277 :
278 0 : Image aImage = pMenu->GetItemImage( nItemId );
279 0 : if ( !!aImage )
280 : {
281 : // We use our own optimized XBitmap implementation
282 0 : Reference< XBitmap > xBitmap( static_cast< cppu::OWeakObject* >( new ImageWrapper( aImage )), UNO_QUERY );
283 0 : a <<= xBitmap;
284 0 : xPropSet->setPropertyValue( OUString( RTL_CONSTASCII_USTRINGPARAM( "Image" )), a );
285 0 : }
286 : }
287 0 : catch (const Exception&)
288 : {
289 0 : }
290 : }
291 :
292 0 : return xPropSet;
293 : }
294 :
295 0 : Reference< XPropertySet > CreateActionTriggerSeparator( const Reference< XIndexContainer >& rActionTriggerContainer ) throw ( RuntimeException )
296 : {
297 0 : Reference< XMultiServiceFactory > xMultiServiceFactory( rActionTriggerContainer, UNO_QUERY );
298 0 : if ( xMultiServiceFactory.is() )
299 : {
300 0 : return Reference< XPropertySet >( xMultiServiceFactory->createInstance(
301 0 : OUString( RTL_CONSTASCII_USTRINGPARAM( "com.sun.star.ui.ActionTriggerSeparator" )) ),
302 0 : UNO_QUERY );
303 : }
304 :
305 0 : return Reference< XPropertySet >();
306 : }
307 :
308 0 : Reference< XIndexContainer > CreateActionTriggerContainer( const Reference< XIndexContainer >& rActionTriggerContainer ) throw ( RuntimeException )
309 : {
310 0 : Reference< XMultiServiceFactory > xMultiServiceFactory( rActionTriggerContainer, UNO_QUERY );
311 0 : if ( xMultiServiceFactory.is() )
312 : {
313 0 : return Reference< XIndexContainer >( xMultiServiceFactory->createInstance(
314 0 : OUString( RTL_CONSTASCII_USTRINGPARAM( "com.sun.star.ui.ActionTriggerContainer" )) ),
315 0 : UNO_QUERY );
316 : }
317 :
318 0 : return Reference< XIndexContainer >();
319 : }
320 :
321 0 : void FillActionTriggerContainerWithMenu( const Menu* pMenu, Reference< XIndexContainer >& rActionTriggerContainer )
322 : {
323 0 : SolarMutexGuard aGuard;
324 :
325 0 : for ( sal_uInt16 nPos = 0; nPos < pMenu->GetItemCount(); nPos++ )
326 : {
327 0 : sal_uInt16 nItemId = pMenu->GetItemId( nPos );
328 0 : MenuItemType nType = pMenu->GetItemType( nPos );
329 :
330 : try
331 : {
332 0 : Any a;
333 0 : Reference< XPropertySet > xPropSet;
334 :
335 0 : if ( nType == MENUITEM_SEPARATOR )
336 : {
337 0 : xPropSet = CreateActionTriggerSeparator( rActionTriggerContainer );
338 :
339 0 : a <<= xPropSet;
340 0 : rActionTriggerContainer->insertByIndex( nPos, a );
341 : }
342 : else
343 : {
344 0 : xPropSet = CreateActionTrigger( nItemId, pMenu, rActionTriggerContainer );
345 :
346 0 : a <<= xPropSet;
347 0 : rActionTriggerContainer->insertByIndex( nPos, a );
348 :
349 0 : PopupMenu* pPopupMenu = pMenu->GetPopupMenu( nItemId );
350 0 : if ( pPopupMenu )
351 : {
352 : // recursive call to build next sub menu
353 0 : Reference< XIndexContainer > xSubContainer = CreateActionTriggerContainer( rActionTriggerContainer );
354 :
355 0 : a <<= xSubContainer;
356 0 : xPropSet->setPropertyValue( OUString( RTL_CONSTASCII_USTRINGPARAM( "SubContainer" )), a );
357 0 : FillActionTriggerContainerWithMenu( pPopupMenu, xSubContainer );
358 : }
359 0 : }
360 : }
361 0 : catch (const Exception&)
362 : {
363 : }
364 0 : }
365 0 : }
366 :
367 0 : void ActionTriggerHelper::CreateMenuFromActionTriggerContainer(
368 : Menu* pNewMenu,
369 : const Reference< XIndexContainer >& rActionTriggerContainer )
370 : {
371 0 : sal_uInt16 nItemId = START_ITEMID;
372 :
373 0 : if ( rActionTriggerContainer.is() )
374 0 : InsertSubMenuItems( pNewMenu, nItemId, rActionTriggerContainer );
375 0 : }
376 :
377 0 : void ActionTriggerHelper::FillActionTriggerContainerFromMenu(
378 : Reference< XIndexContainer >& xActionTriggerContainer,
379 : const Menu* pMenu )
380 : {
381 0 : FillActionTriggerContainerWithMenu( pMenu, xActionTriggerContainer );
382 0 : }
383 :
384 0 : Reference< XIndexContainer > ActionTriggerHelper::CreateActionTriggerContainerFromMenu(
385 : const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory >& xServiceFactory,
386 : const Menu* pMenu,
387 : const ::rtl::OUString* pMenuIdentifier )
388 : {
389 0 : return new RootActionTriggerContainer( pMenu, pMenuIdentifier, xServiceFactory );
390 : }
391 :
392 : }
393 :
394 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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