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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 :
21 : #include <vcl/svapp.hxx>
22 : #include <sfx2/viewfrm.hxx>
23 : #include <sfx2/dispatch.hxx>
24 : #include <svx/dataaccessdescriptor.hxx>
25 : #include <comphelper/servicehelper.hxx>
26 : #include <unodispatch.hxx>
27 : #include <unobaseclass.hxx>
28 : #include <view.hxx>
29 : #include <cmdid.h>
30 : #include "wrtsh.hxx"
31 : #include "dbmgr.hxx"
32 :
33 :
34 : using namespace ::com::sun::star;
35 :
36 : using ::rtl::OUString;
37 :
38 : static const char* cURLStart = ".uno:DataSourceBrowser/";
39 : static const char* cURLFormLetter = ".uno:DataSourceBrowser/FormLetter";
40 : static const char* cURLInsertContent = ".uno:DataSourceBrowser/InsertContent";//data into fields
41 : static const char* cURLInsertColumns = ".uno:DataSourceBrowser/InsertColumns";//data into text
42 : static const char* cURLDocumentDataSource = ".uno:DataSourceBrowser/DocumentDataSource";//current data source of the document
43 : static const sal_Char* cInternalDBChangeNotification = ".uno::Writer/DataSourceChanged";
44 :
45 236 : SwXDispatchProviderInterceptor::SwXDispatchProviderInterceptor(SwView& rVw) :
46 236 : m_pView(&rVw)
47 : {
48 236 : uno::Reference< frame::XFrame> xUnoFrame = m_pView->GetViewFrame()->GetFrame().GetFrameInterface();
49 236 : m_xIntercepted = uno::Reference< frame::XDispatchProviderInterception>(xUnoFrame, uno::UNO_QUERY);
50 236 : if(m_xIntercepted.is())
51 : {
52 236 : m_refCount++;
53 236 : m_xIntercepted->registerDispatchProviderInterceptor((frame::XDispatchProviderInterceptor*)this);
54 : // this should make us the top-level dispatch-provider for the component, via a call to our
55 : // setDispatchProvider we should have got an fallback for requests we (i.e. our master) cannot fullfill
56 236 : uno::Reference< lang::XComponent> xInterceptedComponent(m_xIntercepted, uno::UNO_QUERY);
57 236 : if (xInterceptedComponent.is())
58 236 : xInterceptedComponent->addEventListener((lang::XEventListener*)this);
59 236 : m_refCount--;
60 236 : }
61 236 : }
62 :
63 126 : SwXDispatchProviderInterceptor::~SwXDispatchProviderInterceptor()
64 : {
65 126 : }
66 :
67 3995 : uno::Reference< frame::XDispatch > SwXDispatchProviderInterceptor::queryDispatch(
68 : const util::URL& aURL, const OUString& aTargetFrameName, sal_Int32 nSearchFlags )
69 : throw(uno::RuntimeException)
70 : {
71 3995 : DispatchMutexLock_Impl aLock(*this);
72 3995 : uno::Reference< frame::XDispatch> xResult;
73 : // create some dispatch ...
74 3995 : if(m_pView && !aURL.Complete.compareToAscii(cURLStart, 23))
75 : {
76 0 : if(!aURL.Complete.compareToAscii(cURLFormLetter) ||
77 0 : !aURL.Complete.compareToAscii(cURLInsertContent) ||
78 0 : !aURL.Complete.compareToAscii(cURLInsertColumns)||
79 0 : !aURL.Complete.compareToAscii(cURLDocumentDataSource))
80 : {
81 0 : if(!m_xDispatch.is())
82 0 : m_xDispatch = new SwXDispatch(*m_pView);
83 0 : xResult = m_xDispatch;
84 : }
85 : }
86 :
87 : // ask our slave provider
88 3995 : if (!xResult.is() && m_xSlaveDispatcher.is())
89 3995 : xResult = m_xSlaveDispatcher->queryDispatch(aURL, aTargetFrameName, nSearchFlags);
90 :
91 3995 : return xResult;
92 : }
93 :
94 0 : uno::Sequence< uno::Reference< frame::XDispatch > > SwXDispatchProviderInterceptor::queryDispatches(
95 : const uno::Sequence< frame::DispatchDescriptor >& aDescripts ) throw(uno::RuntimeException)
96 : {
97 0 : DispatchMutexLock_Impl aLock(*this);
98 0 : uno::Sequence< uno::Reference< frame::XDispatch> > aReturn(aDescripts.getLength());
99 0 : uno::Reference< frame::XDispatch>* pReturn = aReturn.getArray();
100 0 : const frame::DispatchDescriptor* pDescripts = aDescripts.getConstArray();
101 0 : for (sal_Int16 i=0; i<aDescripts.getLength(); ++i, ++pReturn, ++pDescripts)
102 : {
103 : *pReturn = queryDispatch(pDescripts->FeatureURL,
104 0 : pDescripts->FrameName, pDescripts->SearchFlags);
105 : }
106 0 : return aReturn;
107 : }
108 :
109 63 : uno::Reference< frame::XDispatchProvider > SwXDispatchProviderInterceptor::getSlaveDispatchProvider( )
110 : throw(uno::RuntimeException)
111 : {
112 63 : DispatchMutexLock_Impl aLock(*this);
113 63 : return m_xSlaveDispatcher;
114 : }
115 :
116 299 : void SwXDispatchProviderInterceptor::setSlaveDispatchProvider(
117 : const uno::Reference< frame::XDispatchProvider >& xNewDispatchProvider ) throw(uno::RuntimeException)
118 : {
119 299 : DispatchMutexLock_Impl aLock(*this);
120 299 : m_xSlaveDispatcher = xNewDispatchProvider;
121 299 : }
122 :
123 63 : uno::Reference< frame::XDispatchProvider > SwXDispatchProviderInterceptor::getMasterDispatchProvider( )
124 : throw(uno::RuntimeException)
125 : {
126 63 : DispatchMutexLock_Impl aLock(*this);
127 63 : return m_xMasterDispatcher;
128 : }
129 :
130 299 : void SwXDispatchProviderInterceptor::setMasterDispatchProvider(
131 : const uno::Reference< frame::XDispatchProvider >& xNewSupplier ) throw(uno::RuntimeException)
132 : {
133 299 : DispatchMutexLock_Impl aLock(*this);
134 299 : m_xMasterDispatcher = xNewSupplier;
135 299 : }
136 :
137 0 : void SwXDispatchProviderInterceptor::disposing( const lang::EventObject& )
138 : throw(uno::RuntimeException)
139 : {
140 0 : DispatchMutexLock_Impl aLock(*this);
141 0 : if (m_xIntercepted.is())
142 : {
143 0 : m_xIntercepted->releaseDispatchProviderInterceptor((frame::XDispatchProviderInterceptor*)this);
144 0 : uno::Reference< lang::XComponent> xInterceptedComponent(m_xIntercepted, uno::UNO_QUERY);
145 0 : if (xInterceptedComponent.is())
146 0 : xInterceptedComponent->removeEventListener((lang::XEventListener*)this);
147 0 : m_xDispatch = 0;
148 : }
149 0 : m_xIntercepted = NULL;
150 0 : }
151 :
152 : namespace
153 : {
154 : class theSwXDispatchProviderInterceptorUnoTunnelId : public rtl::Static< UnoTunnelIdInit, theSwXDispatchProviderInterceptorUnoTunnelId > {};
155 : }
156 :
157 126 : const uno::Sequence< sal_Int8 > & SwXDispatchProviderInterceptor::getUnoTunnelId()
158 : {
159 126 : return theSwXDispatchProviderInterceptorUnoTunnelId::get().getSeq();
160 : }
161 :
162 63 : sal_Int64 SwXDispatchProviderInterceptor::getSomething(
163 : const uno::Sequence< sal_Int8 >& aIdentifier )
164 : throw(uno::RuntimeException)
165 : {
166 126 : if( aIdentifier.getLength() == 16
167 63 : && 0 == memcmp( getUnoTunnelId().getConstArray(),
168 126 : aIdentifier.getConstArray(), 16 ) )
169 : {
170 63 : return sal::static_int_cast< sal_Int64 >( reinterpret_cast< sal_IntPtr >( this ));
171 : }
172 0 : return 0;
173 : }
174 :
175 63 : void SwXDispatchProviderInterceptor::Invalidate()
176 : {
177 63 : DispatchMutexLock_Impl aLock(*this);
178 63 : if (m_xIntercepted.is())
179 : {
180 63 : m_xIntercepted->releaseDispatchProviderInterceptor((frame::XDispatchProviderInterceptor*)this);
181 63 : uno::Reference< lang::XComponent> xInterceptedComponent(m_xIntercepted, uno::UNO_QUERY);
182 63 : if (xInterceptedComponent.is())
183 63 : xInterceptedComponent->removeEventListener((lang::XEventListener*)this);
184 63 : m_xDispatch = 0;
185 : }
186 63 : m_xIntercepted = NULL;
187 63 : m_pView = 0;
188 63 : }
189 :
190 0 : SwXDispatch::SwXDispatch(SwView& rVw) :
191 : m_pView(&rVw),
192 : m_bOldEnable(sal_False),
193 0 : m_bListenerAdded(sal_False)
194 : {
195 0 : }
196 :
197 0 : SwXDispatch::~SwXDispatch()
198 : {
199 0 : if(m_bListenerAdded && m_pView)
200 : {
201 0 : uno::Reference<view::XSelectionSupplier> xSupplier = m_pView->GetUNOObject();
202 0 : uno::Reference<view::XSelectionChangeListener> xThis = this;
203 0 : xSupplier->removeSelectionChangeListener(xThis);
204 : }
205 0 : }
206 :
207 0 : void SwXDispatch::dispatch(
208 : const util::URL& aURL, const uno::Sequence< beans::PropertyValue >& aArgs ) throw(uno::RuntimeException)
209 : {
210 0 : if(!m_pView)
211 0 : throw uno::RuntimeException();
212 0 : SwWrtShell& rSh = m_pView->GetWrtShell();
213 0 : SwNewDBMgr* pNewDBMgr = rSh.GetNewDBMgr();
214 0 : if(!aURL.Complete.compareToAscii(cURLInsertContent))
215 : {
216 0 : ::svx::ODataAccessDescriptor aDescriptor(aArgs);
217 0 : SwMergeDescriptor aMergeDesc( DBMGR_MERGE, rSh, aDescriptor );
218 0 : pNewDBMgr->MergeNew(aMergeDesc);
219 : }
220 0 : else if(!aURL.Complete.compareToAscii(cURLInsertColumns))
221 : {
222 0 : pNewDBMgr->InsertText(rSh, aArgs);
223 : }
224 0 : else if(!aURL.Complete.compareToAscii(cURLFormLetter))
225 : {
226 0 : SfxUsrAnyItem aDBProperties(FN_PARAM_DATABASE_PROPERTIES, uno::makeAny(aArgs));
227 : m_pView->GetViewFrame()->GetDispatcher()->Execute(
228 : FN_MAILMERGE_WIZARD,
229 : SFX_CALLMODE_ASYNCHRON,
230 0 : &aDBProperties, 0L);
231 : }
232 0 : else if(!aURL.Complete.compareToAscii(cURLDocumentDataSource))
233 : {
234 : OSL_FAIL("SwXDispatch::dispatch: this URL is not to be dispatched!");
235 : }
236 0 : else if(!aURL.Complete.compareToAscii(cInternalDBChangeNotification))
237 : {
238 0 : frame::FeatureStateEvent aEvent;
239 0 : aEvent.IsEnabled = sal_True;
240 0 : aEvent.Source = *(cppu::OWeakObject*)this;
241 :
242 0 : const SwDBData& rData = m_pView->GetWrtShell().GetDBDesc();
243 0 : ::svx::ODataAccessDescriptor aDescriptor;
244 0 : aDescriptor.setDataSource(rData.sDataSource);
245 0 : aDescriptor[::svx::daCommand] <<= rData.sCommand;
246 0 : aDescriptor[::svx::daCommandType] <<= rData.nCommandType;
247 :
248 0 : aEvent.State <<= aDescriptor.createPropertyValueSequence();
249 0 : aEvent.IsEnabled = !rData.sDataSource.isEmpty();
250 :
251 0 : StatusListenerList::iterator aListIter = m_aListenerList.begin();
252 0 : for(aListIter = m_aListenerList.begin(); aListIter != m_aListenerList.end(); ++aListIter)
253 : {
254 0 : StatusStruct_Impl aStatus = *aListIter;
255 0 : if(!aStatus.aURL.Complete.compareToAscii(cURLDocumentDataSource))
256 : {
257 0 : aEvent.FeatureURL = aStatus.aURL;
258 0 : aStatus.xListener->statusChanged( aEvent );
259 : }
260 0 : }
261 : }
262 : else
263 0 : throw uno::RuntimeException();
264 :
265 0 : }
266 :
267 0 : void SwXDispatch::addStatusListener(
268 : const uno::Reference< frame::XStatusListener >& xControl, const util::URL& aURL ) throw(uno::RuntimeException)
269 : {
270 0 : if(!m_pView)
271 0 : throw uno::RuntimeException();
272 0 : ShellModes eMode = m_pView->GetShellMode();
273 : sal_Bool bEnable = SHELL_MODE_TEXT == eMode ||
274 : SHELL_MODE_LIST_TEXT == eMode ||
275 : SHELL_MODE_TABLE_TEXT == eMode ||
276 0 : SHELL_MODE_TABLE_LIST_TEXT == eMode;
277 :
278 0 : m_bOldEnable = bEnable;
279 0 : frame::FeatureStateEvent aEvent;
280 0 : aEvent.IsEnabled = bEnable;
281 0 : aEvent.Source = *(cppu::OWeakObject*)this;
282 0 : aEvent.FeatureURL = aURL;
283 :
284 : // one of the URLs requires a special state ....
285 0 : if (!aURL.Complete.compareToAscii(cURLDocumentDataSource))
286 : {
287 0 : const SwDBData& rData = m_pView->GetWrtShell().GetDBDesc();
288 :
289 0 : ::svx::ODataAccessDescriptor aDescriptor;
290 0 : aDescriptor.setDataSource(rData.sDataSource);
291 0 : aDescriptor[::svx::daCommand] <<= rData.sCommand;
292 0 : aDescriptor[::svx::daCommandType] <<= rData.nCommandType;
293 :
294 0 : aEvent.State <<= aDescriptor.createPropertyValueSequence();
295 0 : aEvent.IsEnabled = !rData.sDataSource.isEmpty();
296 : }
297 :
298 :
299 0 : xControl->statusChanged( aEvent );
300 :
301 0 : StatusListenerList::iterator aListIter = m_aListenerList.begin();
302 0 : StatusStruct_Impl aStatus;
303 0 : aStatus.xListener = xControl;
304 0 : aStatus.aURL = aURL;
305 0 : m_aListenerList.insert(aListIter, aStatus);
306 :
307 0 : if(!m_bListenerAdded)
308 : {
309 0 : uno::Reference<view::XSelectionSupplier> xSupplier = m_pView->GetUNOObject();
310 0 : uno::Reference<view::XSelectionChangeListener> xThis = this;
311 0 : xSupplier->addSelectionChangeListener(xThis);
312 0 : m_bListenerAdded = sal_True;
313 0 : }
314 0 : }
315 :
316 0 : void SwXDispatch::removeStatusListener(
317 : const uno::Reference< frame::XStatusListener >& xControl, const util::URL& ) throw(uno::RuntimeException)
318 : {
319 0 : StatusListenerList::iterator aListIter = m_aListenerList.begin();
320 0 : for(aListIter = m_aListenerList.begin(); aListIter != m_aListenerList.end(); ++aListIter)
321 : {
322 0 : StatusStruct_Impl aStatus = *aListIter;
323 0 : if(aStatus.xListener.get() == xControl.get())
324 : {
325 0 : m_aListenerList.erase(aListIter);
326 : break;
327 : }
328 0 : }
329 0 : if(m_aListenerList.empty() && m_pView)
330 : {
331 0 : uno::Reference<view::XSelectionSupplier> xSupplier = m_pView->GetUNOObject();
332 0 : uno::Reference<view::XSelectionChangeListener> xThis = this;
333 0 : xSupplier->removeSelectionChangeListener(xThis);
334 0 : m_bListenerAdded = sal_False;
335 : }
336 0 : }
337 :
338 0 : void SwXDispatch::selectionChanged( const lang::EventObject& ) throw(uno::RuntimeException)
339 : {
340 0 : ShellModes eMode = m_pView->GetShellMode();
341 : sal_Bool bEnable = SHELL_MODE_TEXT == eMode ||
342 : SHELL_MODE_LIST_TEXT == eMode ||
343 : SHELL_MODE_TABLE_TEXT == eMode ||
344 0 : SHELL_MODE_TABLE_LIST_TEXT == eMode;
345 0 : if(bEnable != m_bOldEnable)
346 : {
347 0 : m_bOldEnable = bEnable;
348 0 : frame::FeatureStateEvent aEvent;
349 0 : aEvent.IsEnabled = bEnable;
350 0 : aEvent.Source = *(cppu::OWeakObject*)this;
351 :
352 0 : StatusListenerList::iterator aListIter = m_aListenerList.begin();
353 0 : for(aListIter = m_aListenerList.begin(); aListIter != m_aListenerList.end(); ++aListIter)
354 : {
355 0 : StatusStruct_Impl aStatus = *aListIter;
356 0 : aEvent.FeatureURL = aStatus.aURL;
357 0 : if (0 != aStatus.aURL.Complete.compareToAscii(cURLDocumentDataSource))
358 : // the document's data source does not depend on the selection, so it's state does not change here
359 0 : aStatus.xListener->statusChanged( aEvent );
360 0 : }
361 : }
362 0 : }
363 :
364 0 : void SwXDispatch::disposing( const lang::EventObject& rSource ) throw(uno::RuntimeException)
365 : {
366 0 : uno::Reference<view::XSelectionSupplier> xSupplier(rSource.Source, uno::UNO_QUERY);
367 0 : uno::Reference<view::XSelectionChangeListener> xThis = this;
368 0 : xSupplier->removeSelectionChangeListener(xThis);
369 0 : m_bListenerAdded = sal_False;
370 :
371 0 : lang::EventObject aObject;
372 0 : aObject.Source = (cppu::OWeakObject*)this;
373 0 : StatusListenerList::iterator aListIter = m_aListenerList.begin();
374 0 : for(; aListIter != m_aListenerList.end(); ++aListIter)
375 : {
376 0 : StatusStruct_Impl aStatus = *aListIter;
377 0 : aStatus.xListener->disposing(aObject);
378 0 : }
379 0 : m_pView = 0;
380 0 : }
381 :
382 0 : const sal_Char* SwXDispatch::GetDBChangeURL()
383 : {
384 0 : return cInternalDBChangeNotification;
385 : }
386 :
387 4782 : SwXDispatchProviderInterceptor::DispatchMutexLock_Impl::DispatchMutexLock_Impl(
388 : SwXDispatchProviderInterceptor& ) :
389 4782 : aGuard(Application::GetSolarMutex())
390 : {
391 4782 : }
392 :
393 4782 : SwXDispatchProviderInterceptor::DispatchMutexLock_Impl::~DispatchMutexLock_Impl()
394 : {
395 4782 : }
396 :
397 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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