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5  * distributed with this work for additional information
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21 
22 
23 
24 // MARKER(update_precomp.py): autogen include statement, do not remove
25 #include "precompiled_dbui.hxx"
26 
27 #ifndef _DBAUI_PARAMDIALOG_HXX_
28 #include "paramdialog.hxx"
29 #endif
30 #ifndef _DBAUI_PARAMDIALOG_HRC_
31 #include "paramdialog.hrc"
32 #endif
33 #ifndef _DBU_DLG_HRC_
34 #include "dbu_dlg.hrc"
35 #endif
36 #ifndef _DBAUI_COMMON_TYPES_HXX_
37 #include "commontypes.hxx"
38 #endif
39 #ifndef _DBAUI_MODULE_DBU_HXX_
40 #include "moduledbu.hxx"
41 #endif
42 #ifndef _COM_SUN_STAR_UTIL_XNUMBERFORMATTER_HPP_
43 #include <com/sun/star/util/XNumberFormatter.hpp>
44 #endif
45 #ifndef _COM_SUN_STAR_SDBC_DATATYPE_HPP_
46 #include <com/sun/star/sdbc/DataType.hpp>
47 #endif
48 #ifndef _CONNECTIVITY_DBTOOLS_HXX_
49 #include <connectivity/dbtools.hxx>
50 #endif
51 #ifndef DBACCESS_SHARED_DBUSTRINGS_HRC
52 #include "dbustrings.hrc"
53 #endif
54 #ifndef _SV_SVAPP_HXX
55 #include <vcl/svapp.hxx>
56 #endif
57 #ifndef _SV_MSGBOX_HXX
58 #include <vcl/msgbox.hxx>
59 #endif
60 #ifndef _TOOLS_DEBUG_HXX
61 #include <tools/debug.hxx>
62 #endif
63 #include <tools/diagnose_ex.h>
64 #ifndef _DBAUI_LOCALRESACCESS_HXX_
65 #include "localresaccess.hxx"
66 #endif
67 #ifndef INCLUDED_SVTOOLS_SYSLOCALE_HXX
68 #include <unotools/syslocale.hxx>
69 #endif
70 
71 #define EF_VISITED		0x0001
72 #define EF_DIRTY		0x0002
73 
74 //.........................................................................
75 namespace dbaui
76 {
77 //.........................................................................
78 
79 	using namespace ::com::sun::star::uno;
80 	using namespace ::com::sun::star::lang;
81 	using namespace ::com::sun::star::beans;
82 	using namespace ::com::sun::star::container;
83 	using namespace ::com::sun::star::sdbc;
84 	using namespace ::com::sun::star::util;
85 	using namespace ::connectivity;
86 
87 	//==================================================================
88 	//= OParameterDialog
89 	//==================================================================
90 
91 	//------------------------------------------------------------------------------
92 	#define INIT_MEMBERS()											\
93 		:ModalDialog( pParent, ModuleRes(DLG_PARAMETERS))			\
94 		,m_aNamesFrame	(this, ModuleRes(FL_PARAMS))					\
95 		,m_aAllParams	(this, ModuleRes(LB_ALLPARAMS))					\
96 		,m_aValueFrame	(this, ModuleRes(FT_VALUE))						\
97 		,m_aParam		(this, ModuleRes(ET_PARAM))						\
98 		,m_aTravelNext	(this, ModuleRes(BT_TRAVELNEXT))				\
99 		,m_aOKBtn		(this, ModuleRes(BT_OK))						\
100 		,m_aCancelBtn	(this, ModuleRes(BT_CANCEL))					\
101 		,m_nCurrentlySelected(LISTBOX_ENTRY_NOTFOUND)				\
102 		,m_xConnection(_rxConnection)								\
103 		,m_aPredicateInput( _rxORB, _rxConnection, getParseContext() )	\
104 		,m_bNeedErrorOnCurrent(sal_True)							\
105 
106 
107 	//------------------------------------------------------------------------------
DBG_NAME(OParameterDialog)108 DBG_NAME(OParameterDialog)
109 
110 	OParameterDialog::OParameterDialog(
111 			Window* pParent, const Reference< XIndexAccess > & rParamContainer,
112 			const Reference< XConnection > & _rxConnection, const Reference< XMultiServiceFactory >& _rxORB)
113 		INIT_MEMBERS()
114 	{
115         DBG_CTOR(OParameterDialog,NULL);
116 
117 		if (_rxORB.is())
118 			m_xFormatter = Reference< XNumberFormatter>(_rxORB->createInstance(
119 			::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("com.sun.star.util.NumberFormatter"))), UNO_QUERY);
120 		else {
121 			DBG_ERROR("OParameterDialog::OParameterDialog: need a service factory!");
122         }
123 
124 		Reference< XNumberFormatsSupplier >  xNumberFormats = ::dbtools::getNumberFormats(m_xConnection, sal_True);
125 		if (!xNumberFormats.is())
126 			::comphelper::disposeComponent(m_xFormatter);
127 		else if (m_xFormatter.is())
128 			m_xFormatter->attachNumberFormatsSupplier(xNumberFormats);
129 		try
130 		{
131 			DBG_ASSERT(rParamContainer->getCount(), "OParameterDialog::OParameterDialog : can't handle empty containers !");
132 
133 			m_aFinalValues.realloc(rParamContainer->getCount());
134 			PropertyValue* pValues = m_aFinalValues.getArray();
135 
136 			for (sal_Int32 i = 0, nCount = rParamContainer->getCount(); i<nCount; ++i, ++pValues)
137 			{
138 				Reference< XPropertySet >  xParamAsSet;
139 				rParamContainer->getByIndex(i) >>= xParamAsSet;
140 				OSL_ENSURE(xParamAsSet.is(),"Parameter is null!");
141 				if(!xParamAsSet.is())
142 					continue;
143 				pValues->Name = ::comphelper::getString(xParamAsSet->getPropertyValue(PROPERTY_NAME));
144 				m_aAllParams.InsertEntry(pValues->Name);
145 
146 				if (!pValues->Value.hasValue())
147 					// it won't have a value, 'cause it's default constructed. But may be later we support
148 					// initializing this dialog with values
149 					pValues->Value = makeAny(::rtl::OUString());
150 					// default the values to an empty string
151 
152                 m_aVisitedParams.push_back(0);
153 					// not visited, not dirty
154 			}
155 
156 			m_xParams = rParamContainer;
157 		}
158 		catch(Exception&)
159 		{
160             DBG_UNHANDLED_EXCEPTION();
161 		}
162 
163 
164 		Construct();
165 
166 		m_aResetVisitFlag.SetTimeoutHdl(LINK(this, OParameterDialog, OnVisitedTimeout));
167 
168 		FreeResource();
169 	}
170 
171 	//------------------------------------------------------------------------------
~OParameterDialog()172 	OParameterDialog::~OParameterDialog()
173 	{
174 		if (m_aResetVisitFlag.IsActive())
175 			m_aResetVisitFlag.Stop();
176 
177         DBG_DTOR(OParameterDialog,NULL);
178     }
179 
180 	//------------------------------------------------------------------------------
Construct()181 	void OParameterDialog::Construct()
182 	{
183 		m_aAllParams.SetSelectHdl(LINK(this, OParameterDialog, OnEntrySelected));
184 		m_aParam.SetLoseFocusHdl(LINK(this, OParameterDialog, OnValueLoseFocus));
185 		m_aParam.SetModifyHdl(LINK(this, OParameterDialog, OnValueModified));
186 		m_aTravelNext.SetClickHdl(LINK(this, OParameterDialog, OnButtonClicked));
187 		m_aOKBtn.SetClickHdl(LINK(this, OParameterDialog, OnButtonClicked));
188 		m_aCancelBtn.SetClickHdl(LINK(this, OParameterDialog, OnButtonClicked));
189 
190 		if (m_aAllParams.GetEntryCount())
191 		{
192 			m_aAllParams.SelectEntryPos(0);
193 			LINK(this, OParameterDialog, OnEntrySelected).Call(&m_aAllParams);
194 
195 			if (m_aAllParams.GetEntryCount() == 1)
196 			{
197 				m_aTravelNext.Enable(sal_False);
198 			}
199 
200 			if (m_aAllParams.GetEntryCount() > 1)
201 			{
202 				m_aOKBtn.SetStyle(m_aOKBtn.GetStyle() & ~WB_DEFBUTTON);
203 				m_aTravelNext.SetStyle(m_aTravelNext.GetStyle() | WB_DEFBUTTON);
204 			}
205 		}
206 
207 		m_aParam.GrabFocus();
208 	}
209 
210 	//------------------------------------------------------------------------------
211 	IMPL_LINK(OParameterDialog, OnValueLoseFocus, Control*, /*pSource*/)
212 	{
213 		if (m_nCurrentlySelected != LISTBOX_ENTRY_NOTFOUND)
214 		{
215 			if ( ( m_aVisitedParams[ m_nCurrentlySelected ] & EF_DIRTY ) == 0 )
216 				// nothing to do, the value isn't dirty
217 				return 0L;
218 		}
219 
220 		// transform the current string according to the param field type
221 		::rtl::OUString sTransformedText(m_aParam.GetText());
222 		Reference< XPropertySet >  xParamAsSet;
223 		m_xParams->getByIndex(m_nCurrentlySelected) >>= xParamAsSet;
224 		if (xParamAsSet.is())
225 		{
226 			if (m_xConnection.is() && m_xFormatter.is())
227 			{
228 				::rtl::OUString sParamValue( m_aParam.GetText() );
229 				sal_Bool bValid = m_aPredicateInput.normalizePredicateString( sParamValue, xParamAsSet );
230 				m_aParam.SetText( sParamValue );
231 				if ( bValid )
232 				{
233 					// with this the value isn't dirty anymore
234 					if (m_nCurrentlySelected != LISTBOX_ENTRY_NOTFOUND)
235 						m_aVisitedParams[m_nCurrentlySelected] &= ~EF_DIRTY;
236 				}
237 				else
238 				{
239 					if (!m_bNeedErrorOnCurrent)
240 						return 1L;
241 
242 					m_bNeedErrorOnCurrent = sal_False;	// will be reset in OnValueModified
243 
244 					::rtl::OUString sName;
245 					try
246 					{
247 						sName = ::comphelper::getString(xParamAsSet->getPropertyValue(PROPERTY_NAME));
248 					}
249 					catch(Exception&)
250 					{
251                         DBG_UNHANDLED_EXCEPTION();
252 					}
253 
254 					String sMessage;
255 					{
256 						LocalResourceAccess aDummy(DLG_PARAMETERS, RSC_MODALDIALOG);
257 						sMessage = String(ModuleRes(STR_COULD_NOT_CONVERT_PARAM));
258 					}
259 					sMessage.SearchAndReplaceAll(String::CreateFromAscii("$name$"), sName.getStr());
260 					ErrorBox(NULL, WB_OK, sMessage).Execute();
261 					m_aParam.GrabFocus();
262 					return 1L;
263 				}
264 			}
265 		}
266 
267 		return 0L;
268 	}
269 
270 	//------------------------------------------------------------------------------
IMPL_LINK(OParameterDialog,OnButtonClicked,PushButton *,pButton)271 	IMPL_LINK(OParameterDialog, OnButtonClicked, PushButton*, pButton)
272 	{
273 		if (&m_aCancelBtn == pButton)
274 		{
275 			// no interpreting of the given values anymore ....
276 			m_aParam.SetLoseFocusHdl(Link());	// no direct call from the control anymore ...
277 			m_bNeedErrorOnCurrent = sal_False;		// in case of any indirect calls -> no error message
278 			m_aCancelBtn.SetClickHdl(Link());
279 			m_aCancelBtn.Click();
280 		}
281 		else if (&m_aOKBtn == pButton)
282 		{
283 			// transfer the current values into the Any
284 			if (LINK(this, OParameterDialog, OnEntrySelected).Call(&m_aAllParams) != 0L)
285 			{	// there was an error interpreting the current text
286 				m_bNeedErrorOnCurrent = sal_True;
287 					// we're are out of the complex web :) of direct and indirect calls to OnValueLoseFocus now,
288 					// so the next time it is called we need an error message, again ....
289 					// (TODO : there surely are better solutions for this ...)
290 				return 1L;
291 			}
292 
293 			if (m_xParams.is())
294 			{
295 				// write the parameters
296 				try
297 				{
298 					::rtl::OUString sError;
299 					PropertyValue* pValues = m_aFinalValues.getArray();
300 					for (sal_Int32 i = 0, nCount = m_xParams->getCount(); i<nCount; ++i, ++pValues)
301 					{
302 						Reference< XPropertySet >  xParamAsSet;
303 						m_xParams->getByIndex(i) >>= xParamAsSet;
304 
305 						::rtl::OUString sValue;
306 						pValues->Value >>= sValue;
307 						pValues->Value <<= ::rtl::OUString( m_aPredicateInput.getPredicateValue( sValue, xParamAsSet, sal_False ) );
308 					}
309 				}
310 				catch(Exception&)
311 				{
312                     DBG_UNHANDLED_EXCEPTION();
313 				}
314 
315 			}
316 			// to close the dialog (which is more code than a simple EndDialog)
317 			m_aOKBtn.SetClickHdl(Link());
318 			m_aOKBtn.Click();
319 		}
320 		else if (&m_aTravelNext == pButton)
321 		{
322 			sal_uInt16 nCurrent = m_aAllParams.GetSelectEntryPos();
323 			sal_uInt16 nCount = m_aAllParams.GetEntryCount();
324 			DBG_ASSERT(nCount == m_aVisitedParams.size(), "OParameterDialog::OnButtonClicked : inconsistent lists !");
325 
326 			// search the next entry in list we haven't visited yet
327 			sal_uInt16 nNext = (nCurrent + 1) % nCount;
328 			while ((nNext != nCurrent) && ( m_aVisitedParams[nNext] & EF_VISITED ))
329 				nNext = (nNext + 1) % nCount;
330 
331 			if ( m_aVisitedParams[nNext] & EF_VISITED )
332 				// there is no such "not visited yet" entry -> simpy take the next one
333 				nNext = (nCurrent + 1) % nCount;
334 
335 			m_aAllParams.SelectEntryPos(nNext);
336 			LINK(this, OParameterDialog, OnEntrySelected).Call(&m_aAllParams);
337 			m_bNeedErrorOnCurrent = sal_True;
338 				// we're are out of the complex web :) of direct and indirect calls to OnValueLoseFocus now,
339 				// so the next time it is called we need an error message, again ....
340 				// (TODO : there surely are better solutions for this ...)
341 		}
342 
343 		return 0L;
344 	}
345 
346 	//------------------------------------------------------------------------------
347 	IMPL_LINK(OParameterDialog, OnEntrySelected, ListBox*, /*pList*/)
348 	{
349 		if (m_aResetVisitFlag.IsActive())
350 		{
351 			LINK(this, OParameterDialog, OnVisitedTimeout).Call(&m_aResetVisitFlag);
352 			m_aResetVisitFlag.Stop();
353 		}
354 		// save the old values
355 		if (m_nCurrentlySelected != LISTBOX_ENTRY_NOTFOUND)
356 		{
357 			// do the transformation of the current text
358 			if (LINK(this, OParameterDialog, OnValueLoseFocus).Call(&m_aParam) != 0L)
359 			{	// there was an error interpreting the text
360 				m_aAllParams.SelectEntryPos(m_nCurrentlySelected);
361 				return 1L;
362 			}
363 
364 			m_aFinalValues[m_nCurrentlySelected].Value <<= ::rtl::OUString(m_aParam.GetText());
365 		}
366 
367 		// initialize the controls with the new values
368 		sal_uInt16 nSelected = m_aAllParams.GetSelectEntryPos();
369 		DBG_ASSERT(nSelected != LISTBOX_ENTRY_NOTFOUND, "OParameterDialog::OnEntrySelected : no current entry !");
370 
371 		m_aParam.SetText(::comphelper::getString(m_aFinalValues[nSelected].Value));
372 		m_nCurrentlySelected = nSelected;
373 
374 		// with this the value isn't dirty
375 		DBG_ASSERT(m_nCurrentlySelected < m_aVisitedParams.size(), "OParameterDialog::OnEntrySelected : invalid current entry !");
376 		m_aVisitedParams[m_nCurrentlySelected] &= ~EF_DIRTY;
377 
378 		m_aResetVisitFlag.SetTimeout(1000);
379 		m_aResetVisitFlag.Start();
380 
381 		return 0L;
382 	}
383 
384 	//------------------------------------------------------------------------------
385 	IMPL_LINK(OParameterDialog, OnVisitedTimeout, Timer*, /*pTimer*/)
386 	{
387 		DBG_ASSERT(m_nCurrentlySelected != LISTBOX_ENTRY_NOTFOUND, "OParameterDialog::OnVisitedTimeout : invalid call !");
388 
389 		// mark the currently selected entry as visited
390 		DBG_ASSERT(m_nCurrentlySelected < m_aVisitedParams.size(), "OParameterDialog::OnVisitedTimeout : invalid entry !");
391 		m_aVisitedParams[m_nCurrentlySelected] |= EF_VISITED;
392 
393 		// was it the last "not visited yet" entry ?
394 		ConstByteVectorIterator aIter;
395 		for	(	aIter = m_aVisitedParams.begin();
396 				aIter < m_aVisitedParams.end();
397 				++aIter
398 			)
399 		{
400 			if (((*aIter) & EF_VISITED) == 0)
401 				break;
402 		}
403 		if (aIter == m_aVisitedParams.end())
404 		{	// yes, there isn't another one -> change the "default button"
405 			m_aTravelNext.SetStyle(m_aTravelNext.GetStyle() & ~WB_DEFBUTTON);
406 			m_aOKBtn.SetStyle(m_aOKBtn.GetStyle() | WB_DEFBUTTON);
407 
408 			// set to focus to one of the buttons temporary (with this their "default"-state is really updated)
409 			Window* pOldFocus = Application::GetFocusWindow();
410 
411 			// if the old focus window is the value edit do some preparations ...
412 			Selection aSel;
413 			if (pOldFocus == &m_aParam)
414 			{
415 				m_aParam.SetLoseFocusHdl(Link());
416 				aSel = m_aParam.GetSelection();
417 			}
418 			m_aTravelNext.GrabFocus();
419 			if (pOldFocus)
420 				pOldFocus->GrabFocus();
421 
422 			// restore the settings for the value edit
423 			if (pOldFocus == &m_aParam)
424 			{
425 				m_aParam.SetLoseFocusHdl(LINK(this, OParameterDialog, OnValueLoseFocus));
426 				m_aParam.SetSelection(aSel);
427 			}
428 		}
429 
430 		return 0L;
431 	}
432 
433 	//------------------------------------------------------------------------------
434 	IMPL_LINK(OParameterDialog, OnValueModified, Control*, /*pBox*/)
435 	{
436 		// mark the currently selected entry as dirty
437 		DBG_ASSERT(m_nCurrentlySelected < m_aVisitedParams.size(), "OParameterDialog::OnValueModified : invalid entry !");
438 		m_aVisitedParams[m_nCurrentlySelected] |= EF_DIRTY;
439 
440 		m_bNeedErrorOnCurrent = sal_True;
441 
442 		return 0L;
443 	}
444 
445 
446 //.........................................................................
447 }	// namespace dbaui
448 //.........................................................................
449