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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 : #include <vcl/svapp.hxx>
21 : #include <sfx2/viewfrm.hxx>
22 : #include <sfx2/dispatch.hxx>
23 : #include <svx/dataaccessdescriptor.hxx>
24 : #include <comphelper/servicehelper.hxx>
25 : #include <unodispatch.hxx>
26 : #include <unobaseclass.hxx>
27 : #include <view.hxx>
28 : #include <cmdid.h>
29 : #include "wrtsh.hxx"
30 : #include "dbmgr.hxx"
31 :
32 : using namespace ::com::sun::star;
33 :
34 : static const char* cURLFormLetter = ".uno:DataSourceBrowser/FormLetter";
35 : static const char* cURLInsertContent = ".uno:DataSourceBrowser/InsertContent";//data into fields
36 : static const char* cURLInsertColumns = ".uno:DataSourceBrowser/InsertColumns";//data into text
37 : static const char* cURLDocumentDataSource = ".uno:DataSourceBrowser/DocumentDataSource";//current data source of the document
38 : static const sal_Char* cInternalDBChangeNotification = ".uno::Writer/DataSourceChanged";
39 :
40 1732 : SwXDispatchProviderInterceptor::SwXDispatchProviderInterceptor(SwView& rVw) :
41 1732 : m_pView(&rVw)
42 : {
43 1732 : uno::Reference< frame::XFrame> xUnoFrame = m_pView->GetViewFrame()->GetFrame().GetFrameInterface();
44 1732 : m_xIntercepted = uno::Reference< frame::XDispatchProviderInterception>(xUnoFrame, uno::UNO_QUERY);
45 1732 : if(m_xIntercepted.is())
46 : {
47 1732 : m_refCount++;
48 1732 : m_xIntercepted->registerDispatchProviderInterceptor((frame::XDispatchProviderInterceptor*)this);
49 : // this should make us the top-level dispatch-provider for the component, via a call to our
50 : // setDispatchProvider we should have got an fallback for requests we (i.e. our master) cannot fullfill
51 1732 : uno::Reference< lang::XComponent> xInterceptedComponent(m_xIntercepted, uno::UNO_QUERY);
52 1732 : if (xInterceptedComponent.is())
53 1732 : xInterceptedComponent->addEventListener((lang::XEventListener*)this);
54 1732 : m_refCount--;
55 1732 : }
56 1732 : }
57 :
58 3462 : SwXDispatchProviderInterceptor::~SwXDispatchProviderInterceptor()
59 : {
60 3462 : }
61 :
62 93671 : uno::Reference< frame::XDispatch > SwXDispatchProviderInterceptor::queryDispatch(
63 : const util::URL& aURL, const OUString& aTargetFrameName, sal_Int32 nSearchFlags )
64 : throw(uno::RuntimeException, std::exception)
65 : {
66 93671 : DispatchMutexLock_Impl aLock(*this);
67 93671 : uno::Reference< frame::XDispatch> xResult;
68 : // create some dispatch ...
69 93671 : if(m_pView && aURL.Complete.startsWith(".uno:DataSourceBrowser/"))
70 : {
71 11 : if(aURL.Complete.equalsAscii(cURLFormLetter) ||
72 5 : aURL.Complete.equalsAscii(cURLInsertContent) ||
73 7 : aURL.Complete.equalsAscii(cURLInsertColumns)||
74 1 : aURL.Complete.equalsAscii(cURLDocumentDataSource))
75 : {
76 4 : if(!m_xDispatch.is())
77 1 : m_xDispatch = new SwXDispatch(*m_pView);
78 4 : xResult = m_xDispatch;
79 : }
80 : }
81 :
82 : // ask our slave provider
83 93671 : if (!xResult.is() && m_xSlaveDispatcher.is())
84 93667 : xResult = m_xSlaveDispatcher->queryDispatch(aURL, aTargetFrameName, nSearchFlags);
85 :
86 93671 : return xResult;
87 : }
88 :
89 0 : uno::Sequence< uno::Reference< frame::XDispatch > > SwXDispatchProviderInterceptor::queryDispatches(
90 : const uno::Sequence< frame::DispatchDescriptor >& aDescripts ) throw(uno::RuntimeException, std::exception)
91 : {
92 0 : DispatchMutexLock_Impl aLock(*this);
93 0 : uno::Sequence< uno::Reference< frame::XDispatch> > aReturn(aDescripts.getLength());
94 0 : uno::Reference< frame::XDispatch>* pReturn = aReturn.getArray();
95 0 : const frame::DispatchDescriptor* pDescripts = aDescripts.getConstArray();
96 0 : for (sal_Int16 i=0; i<aDescripts.getLength(); ++i, ++pReturn, ++pDescripts)
97 : {
98 0 : *pReturn = queryDispatch(pDescripts->FeatureURL,
99 0 : pDescripts->FrameName, pDescripts->SearchFlags);
100 : }
101 0 : return aReturn;
102 : }
103 :
104 1731 : uno::Reference< frame::XDispatchProvider > SwXDispatchProviderInterceptor::getSlaveDispatchProvider( )
105 : throw(uno::RuntimeException, std::exception)
106 : {
107 1731 : DispatchMutexLock_Impl aLock(*this);
108 1731 : return m_xSlaveDispatcher;
109 : }
110 :
111 3463 : void SwXDispatchProviderInterceptor::setSlaveDispatchProvider(
112 : const uno::Reference< frame::XDispatchProvider >& xNewDispatchProvider ) throw(uno::RuntimeException, std::exception)
113 : {
114 3463 : DispatchMutexLock_Impl aLock(*this);
115 3463 : m_xSlaveDispatcher = xNewDispatchProvider;
116 3463 : }
117 :
118 1731 : uno::Reference< frame::XDispatchProvider > SwXDispatchProviderInterceptor::getMasterDispatchProvider( )
119 : throw(uno::RuntimeException, std::exception)
120 : {
121 1731 : DispatchMutexLock_Impl aLock(*this);
122 1731 : return m_xMasterDispatcher;
123 : }
124 :
125 3463 : void SwXDispatchProviderInterceptor::setMasterDispatchProvider(
126 : const uno::Reference< frame::XDispatchProvider >& xNewSupplier ) throw(uno::RuntimeException, std::exception)
127 : {
128 3463 : DispatchMutexLock_Impl aLock(*this);
129 3463 : m_xMasterDispatcher = xNewSupplier;
130 3463 : }
131 :
132 0 : void SwXDispatchProviderInterceptor::disposing( const lang::EventObject& )
133 : throw(uno::RuntimeException, std::exception)
134 : {
135 0 : DispatchMutexLock_Impl aLock(*this);
136 0 : if (m_xIntercepted.is())
137 : {
138 0 : m_xIntercepted->releaseDispatchProviderInterceptor((frame::XDispatchProviderInterceptor*)this);
139 0 : uno::Reference< lang::XComponent> xInterceptedComponent(m_xIntercepted, uno::UNO_QUERY);
140 0 : if (xInterceptedComponent.is())
141 0 : xInterceptedComponent->removeEventListener((lang::XEventListener*)this);
142 0 : m_xDispatch = 0;
143 : }
144 0 : m_xIntercepted = NULL;
145 0 : }
146 :
147 : namespace
148 : {
149 : class theSwXDispatchProviderInterceptorUnoTunnelId : public rtl::Static< UnoTunnelIdInit, theSwXDispatchProviderInterceptorUnoTunnelId > {};
150 : }
151 :
152 3462 : const uno::Sequence< sal_Int8 > & SwXDispatchProviderInterceptor::getUnoTunnelId()
153 : {
154 3462 : return theSwXDispatchProviderInterceptorUnoTunnelId::get().getSeq();
155 : }
156 :
157 1731 : sal_Int64 SwXDispatchProviderInterceptor::getSomething(
158 : const uno::Sequence< sal_Int8 >& aIdentifier )
159 : throw(uno::RuntimeException, std::exception)
160 : {
161 3462 : if( aIdentifier.getLength() == 16
162 5193 : && 0 == memcmp( getUnoTunnelId().getConstArray(),
163 3462 : aIdentifier.getConstArray(), 16 ) )
164 : {
165 1731 : return sal::static_int_cast< sal_Int64 >( reinterpret_cast< sal_IntPtr >( this ));
166 : }
167 0 : return 0;
168 : }
169 :
170 1731 : void SwXDispatchProviderInterceptor::Invalidate()
171 : {
172 1731 : DispatchMutexLock_Impl aLock(*this);
173 1731 : if (m_xIntercepted.is())
174 : {
175 1731 : m_xIntercepted->releaseDispatchProviderInterceptor((frame::XDispatchProviderInterceptor*)this);
176 1731 : uno::Reference< lang::XComponent> xInterceptedComponent(m_xIntercepted, uno::UNO_QUERY);
177 1731 : if (xInterceptedComponent.is())
178 1731 : xInterceptedComponent->removeEventListener((lang::XEventListener*)this);
179 1731 : m_xDispatch = 0;
180 : }
181 1731 : m_xIntercepted = NULL;
182 1731 : m_pView = 0;
183 1731 : }
184 :
185 1 : SwXDispatch::SwXDispatch(SwView& rVw) :
186 : m_pView(&rVw),
187 : m_bOldEnable(sal_False),
188 1 : m_bListenerAdded(sal_False)
189 : {
190 1 : }
191 :
192 3 : SwXDispatch::~SwXDispatch()
193 : {
194 1 : if(m_bListenerAdded && m_pView)
195 : {
196 0 : uno::Reference<view::XSelectionSupplier> xSupplier = m_pView->GetUNOObject();
197 0 : uno::Reference<view::XSelectionChangeListener> xThis = this;
198 0 : xSupplier->removeSelectionChangeListener(xThis);
199 : }
200 2 : }
201 :
202 0 : void SwXDispatch::dispatch(const util::URL& aURL,
203 : const uno::Sequence< beans::PropertyValue >& aArgs)
204 : throw (uno::RuntimeException, std::exception)
205 : {
206 0 : if(!m_pView)
207 0 : throw uno::RuntimeException();
208 0 : SwWrtShell& rSh = m_pView->GetWrtShell();
209 0 : SwNewDBMgr* pNewDBMgr = rSh.GetNewDBMgr();
210 0 : if(aURL.Complete.equalsAscii(cURLInsertContent))
211 : {
212 0 : ::svx::ODataAccessDescriptor aDescriptor(aArgs);
213 0 : SwMergeDescriptor aMergeDesc( DBMGR_MERGE, rSh, aDescriptor );
214 0 : pNewDBMgr->MergeNew(aMergeDesc);
215 : }
216 0 : else if(aURL.Complete.equalsAscii(cURLInsertColumns))
217 : {
218 0 : pNewDBMgr->InsertText(rSh, aArgs);
219 : }
220 0 : else if(aURL.Complete.equalsAscii(cURLFormLetter))
221 : {
222 0 : SfxUsrAnyItem aDBProperties(FN_PARAM_DATABASE_PROPERTIES, uno::makeAny(aArgs));
223 : m_pView->GetViewFrame()->GetDispatcher()->Execute(
224 : FN_MAILMERGE_WIZARD,
225 : SFX_CALLMODE_ASYNCHRON,
226 0 : &aDBProperties, 0L);
227 : }
228 0 : else if(aURL.Complete.equalsAscii(cURLDocumentDataSource))
229 : {
230 : OSL_FAIL("SwXDispatch::dispatch: this URL is not to be dispatched!");
231 : }
232 0 : else if(aURL.Complete.equalsAscii(cInternalDBChangeNotification))
233 : {
234 0 : frame::FeatureStateEvent aEvent;
235 0 : aEvent.IsEnabled = sal_True;
236 0 : aEvent.Source = *(cppu::OWeakObject*)this;
237 :
238 0 : const SwDBData& rData = m_pView->GetWrtShell().GetDBDesc();
239 0 : ::svx::ODataAccessDescriptor aDescriptor;
240 0 : aDescriptor.setDataSource(rData.sDataSource);
241 0 : aDescriptor[::svx::daCommand] <<= rData.sCommand;
242 0 : aDescriptor[::svx::daCommandType] <<= rData.nCommandType;
243 :
244 0 : aEvent.State <<= aDescriptor.createPropertyValueSequence();
245 0 : aEvent.IsEnabled = !rData.sDataSource.isEmpty();
246 :
247 0 : StatusListenerList::iterator aListIter = m_aListenerList.begin();
248 0 : for(aListIter = m_aListenerList.begin(); aListIter != m_aListenerList.end(); ++aListIter)
249 : {
250 0 : StatusStruct_Impl aStatus = *aListIter;
251 0 : if(aStatus.aURL.Complete.equalsAscii(cURLDocumentDataSource))
252 : {
253 0 : aEvent.FeatureURL = aStatus.aURL;
254 0 : aStatus.xListener->statusChanged( aEvent );
255 : }
256 0 : }
257 : }
258 : else
259 0 : throw uno::RuntimeException();
260 :
261 0 : }
262 :
263 4 : void SwXDispatch::addStatusListener(
264 : const uno::Reference< frame::XStatusListener >& xControl, const util::URL& aURL ) throw(uno::RuntimeException, std::exception)
265 : {
266 4 : if(!m_pView)
267 0 : throw uno::RuntimeException();
268 4 : ShellModes eMode = m_pView->GetShellMode();
269 0 : sal_Bool bEnable = SHELL_MODE_TEXT == eMode ||
270 0 : SHELL_MODE_LIST_TEXT == eMode ||
271 4 : SHELL_MODE_TABLE_TEXT == eMode ||
272 4 : SHELL_MODE_TABLE_LIST_TEXT == eMode;
273 :
274 4 : m_bOldEnable = bEnable;
275 4 : frame::FeatureStateEvent aEvent;
276 4 : aEvent.IsEnabled = bEnable;
277 4 : aEvent.Source = *(cppu::OWeakObject*)this;
278 4 : aEvent.FeatureURL = aURL;
279 :
280 : // one of the URLs requires a special state ....
281 4 : if (aURL.Complete.equalsAscii(cURLDocumentDataSource))
282 : {
283 1 : const SwDBData& rData = m_pView->GetWrtShell().GetDBDesc();
284 :
285 1 : ::svx::ODataAccessDescriptor aDescriptor;
286 1 : aDescriptor.setDataSource(rData.sDataSource);
287 1 : aDescriptor[::svx::daCommand] <<= rData.sCommand;
288 1 : aDescriptor[::svx::daCommandType] <<= rData.nCommandType;
289 :
290 1 : aEvent.State <<= aDescriptor.createPropertyValueSequence();
291 1 : aEvent.IsEnabled = !rData.sDataSource.isEmpty();
292 : }
293 :
294 4 : xControl->statusChanged( aEvent );
295 :
296 4 : StatusListenerList::iterator aListIter = m_aListenerList.begin();
297 8 : StatusStruct_Impl aStatus;
298 4 : aStatus.xListener = xControl;
299 4 : aStatus.aURL = aURL;
300 4 : m_aListenerList.insert(aListIter, aStatus);
301 :
302 4 : if(!m_bListenerAdded)
303 : {
304 1 : uno::Reference<view::XSelectionSupplier> xSupplier = m_pView->GetUNOObject();
305 2 : uno::Reference<view::XSelectionChangeListener> xThis = this;
306 1 : xSupplier->addSelectionChangeListener(xThis);
307 2 : m_bListenerAdded = sal_True;
308 4 : }
309 4 : }
310 :
311 4 : void SwXDispatch::removeStatusListener(
312 : const uno::Reference< frame::XStatusListener >& xControl, const util::URL& ) throw(uno::RuntimeException, std::exception)
313 : {
314 4 : StatusListenerList::iterator aListIter = m_aListenerList.begin();
315 4 : for(aListIter = m_aListenerList.begin(); aListIter != m_aListenerList.end(); ++aListIter)
316 : {
317 4 : StatusStruct_Impl aStatus = *aListIter;
318 4 : if(aStatus.xListener.get() == xControl.get())
319 : {
320 4 : m_aListenerList.erase(aListIter);
321 4 : break;
322 : }
323 0 : }
324 4 : if(m_aListenerList.empty() && m_pView)
325 : {
326 1 : uno::Reference<view::XSelectionSupplier> xSupplier = m_pView->GetUNOObject();
327 2 : uno::Reference<view::XSelectionChangeListener> xThis = this;
328 1 : xSupplier->removeSelectionChangeListener(xThis);
329 2 : m_bListenerAdded = sal_False;
330 : }
331 4 : }
332 :
333 0 : void SwXDispatch::selectionChanged( const lang::EventObject& ) throw(uno::RuntimeException, std::exception)
334 : {
335 0 : ShellModes eMode = m_pView->GetShellMode();
336 0 : sal_Bool bEnable = SHELL_MODE_TEXT == eMode ||
337 0 : SHELL_MODE_LIST_TEXT == eMode ||
338 0 : SHELL_MODE_TABLE_TEXT == eMode ||
339 0 : SHELL_MODE_TABLE_LIST_TEXT == eMode;
340 0 : if(bEnable != m_bOldEnable)
341 : {
342 0 : m_bOldEnable = bEnable;
343 0 : frame::FeatureStateEvent aEvent;
344 0 : aEvent.IsEnabled = bEnable;
345 0 : aEvent.Source = *(cppu::OWeakObject*)this;
346 :
347 0 : StatusListenerList::iterator aListIter = m_aListenerList.begin();
348 0 : for(aListIter = m_aListenerList.begin(); aListIter != m_aListenerList.end(); ++aListIter)
349 : {
350 0 : StatusStruct_Impl aStatus = *aListIter;
351 0 : aEvent.FeatureURL = aStatus.aURL;
352 0 : if (!aStatus.aURL.Complete.equalsAscii(cURLDocumentDataSource))
353 : // the document's data source does not depend on the selection, so it's state does not change here
354 0 : aStatus.xListener->statusChanged( aEvent );
355 0 : }
356 : }
357 0 : }
358 :
359 0 : void SwXDispatch::disposing( const lang::EventObject& rSource ) throw(uno::RuntimeException, std::exception)
360 : {
361 0 : uno::Reference<view::XSelectionSupplier> xSupplier(rSource.Source, uno::UNO_QUERY);
362 0 : uno::Reference<view::XSelectionChangeListener> xThis = this;
363 0 : xSupplier->removeSelectionChangeListener(xThis);
364 0 : m_bListenerAdded = sal_False;
365 :
366 0 : lang::EventObject aObject;
367 0 : aObject.Source = (cppu::OWeakObject*)this;
368 0 : StatusListenerList::iterator aListIter = m_aListenerList.begin();
369 0 : for(; aListIter != m_aListenerList.end(); ++aListIter)
370 : {
371 0 : StatusStruct_Impl aStatus = *aListIter;
372 0 : aStatus.xListener->disposing(aObject);
373 0 : }
374 0 : m_pView = 0;
375 0 : }
376 :
377 0 : const sal_Char* SwXDispatch::GetDBChangeURL()
378 : {
379 0 : return cInternalDBChangeNotification;
380 : }
381 :
382 105790 : SwXDispatchProviderInterceptor::DispatchMutexLock_Impl::DispatchMutexLock_Impl(
383 105790 : SwXDispatchProviderInterceptor& )
384 : {
385 105790 : }
386 :
387 105790 : SwXDispatchProviderInterceptor::DispatchMutexLock_Impl::~DispatchMutexLock_Impl()
388 : {
389 105790 : }
390 :
391 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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