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update dev300-m58
[ooovba.git] / fpicker / source / win32 / filepicker / VistaFilePickerImpl.cxx
blob2b9bda83b807e9e4c313bfe599b9257f5ae73f21
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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5 * Copyright 2008 by Sun Microsystems, Inc.
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7 * OpenOffice.org - a multi-platform office productivity suite
8 *
9 * $RCSfile: VistaFilePickerImpl.cxx,v $
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29 ************************************************************************/
30
31 //-----------------------------------------------------------------------------
32 // includes
33 //-----------------------------------------------------------------------------
34
35 #include "VistaFilePickerImpl.hxx"
36
37 #include <com/sun/star/ui/dialogs/ExtendedFilePickerElementIds.hpp>
38 #include <com/sun/star/ui/dialogs/ControlActions.hpp>
39 #include <com/sun/star/ui/dialogs/TemplateDescription.hpp>
40 #include <comphelper/sequenceasvector.hxx>
41 #include <osl/file.hxx>
42 #include <osl/mutex.hxx>
43 #ifdef __MINGW32__
44 #include <limits.h>
45 #endif
46 #include "..\misc\WinImplHelper.hxx"
47
48 inline bool is_current_process_window(HWND hwnd)
49 {
50 DWORD pid;
51 GetWindowThreadProcessId(hwnd, &pid);
52 return (pid == GetCurrentProcessId());
53 }
54
55 HWND choose_parent_window()
56 {
57 HWND hwnd_parent = GetForegroundWindow();
58 if (!is_current_process_window(hwnd_parent))
59 hwnd_parent = GetDesktopWindow();
60 return hwnd_parent;
61 }
62
63 //-----------------------------------------------------------------------------
64 // namespace
65 //-----------------------------------------------------------------------------
66
67 namespace fpicker{
68 namespace win32{
69 namespace vista{
70
71 namespace css = ::com::sun::star;
72
73 //-----------------------------------------------------------------------------
74 // types, const etcpp.
75 //-----------------------------------------------------------------------------
76
77
78 static const ::sal_Int16 INVALID_CONTROL_ID = -1;
79 static const ::sal_Int16 INVALID_CONTROL_ACTION = -1;
80
81 typedef ::comphelper::SequenceAsVector< ::rtl::OUString > TStringList;
82
83 // Guids used for IFileDialog::SetClientGuid
84 static const GUID CLIENTID_FILEDIALOG_SIMPLE = {0xB8628FD3, 0xA3F5, 0x4845, 0x9B, 0x62, 0xD5, 0x1E, 0xDF, 0x97, 0xC4, 0x83};
85 static const GUID CLIENTID_FILEDIALOG_OPTIONS = {0x93ED486F, 0x0D04, 0x4807, 0x8C, 0x44, 0xAC, 0x26, 0xCB, 0x6C, 0x5D, 0x36};
86 static const GUID CLIENTID_FILESAVE = {0x3B2E2261, 0x402D, 0x4049, 0xB0, 0xC0, 0x91, 0x13, 0xF8, 0x6E, 0x84, 0x7C};
87 static const GUID CLIENTID_FILESAVE_PASSWORD = {0xC12D4F4C, 0x4D41, 0x4D4F, 0x97, 0xEF, 0x87, 0xF9, 0x8D, 0xB6, 0x1E, 0xA6};
88 static const GUID CLIENTID_FILESAVE_SELECTION = {0x5B2482B3, 0x0358, 0x4E09, 0xAA, 0x64, 0x2B, 0x76, 0xB2, 0xA0, 0xDD, 0xFE};
89 static const GUID CLIENTID_FILESAVE_TEMPLATE = {0x9996D877, 0x20D5, 0x424B, 0x9C, 0x2E, 0xD3, 0xB6, 0x31, 0xEC, 0xF7, 0xCE};
90 static const GUID CLIENTID_FILEOPEN_LINK_TEMPLATE = {0x32237796, 0x1509, 0x49D1, 0xBB, 0x7E, 0x63, 0xAD, 0x36, 0xAE, 0x86, 0x8C};
91 static const GUID CLIENTID_FILEOPEN_PLAY = {0x32CFB147, 0xF5AE, 0x4F90, 0xA1, 0xF1, 0x81, 0x20, 0x72, 0xBB, 0x2F, 0xC5};
92 static const GUID CLIENTID_FILEOPEN_LINK = {0x39AC4BAE, 0x7D2D, 0x46BC, 0xBE, 0x2E, 0xF8, 0x8C, 0xB5, 0x65, 0x5E, 0x6A};
93
94 //-----------------------------------------------------------------------------
95 ::rtl::OUString lcl_getURLFromShellItem (IShellItem* pItem)
96 {
97 LPOLESTR pStr = NULL;
98 ::rtl::OUString sURL;
99
100 SIGDN eConversion = SIGDN_FILESYSPATH;
101 HRESULT hr = pItem->GetDisplayName ( eConversion, &pStr );
102
103 if ( FAILED(hr) )
104 {
105 eConversion = SIGDN_URL;
106 hr = pItem->GetDisplayName ( eConversion, &pStr );
107
108 if ( FAILED(hr) )
109 return ::rtl::OUString();
110
111 sURL = ::rtl::OUString(reinterpret_cast<sal_Unicode*>(pStr));
112 }
113 else
114 {
115 ::osl::FileBase::getFileURLFromSystemPath( reinterpret_cast<sal_Unicode*>(pStr), sURL );
116 }
117
118 CoTaskMemFree (pStr);
119 return sURL;
120 }
121
122 //-----------------------------------------------------------------------------------------
123 ::std::vector< COMDLG_FILTERSPEC > lcl_buildFilterList(CFilterContainer& rContainer)
124 {
125 const sal_Int32 c = rContainer.numFilter();
126 sal_Int32 i = 0;
127 ::std::vector< COMDLG_FILTERSPEC > lList ;
128 CFilterContainer::FILTER_ENTRY_T aFilter;
129
130 rContainer.beginEnumFilter( );
131 while( rContainer.getNextFilter(aFilter) )
132 {
133 COMDLG_FILTERSPEC aSpec;
134
135 aSpec.pszName = reinterpret_cast<LPCTSTR>(aFilter.first.getStr()) ;
136 aSpec.pszSpec = reinterpret_cast<LPCTSTR>(aFilter.second.getStr());
137
138 lList.push_back(aSpec);
139 }
140
141 return lList;
142 }
143
144 //-----------------------------------------------------------------------------------------
145 VistaFilePickerImpl::VistaFilePickerImpl()
146 : m_iDialogOpen ()
147 , m_iDialogSave ()
148 , m_hLastResult ()
149 , m_lFilters ()
150 , m_lLastFiles ()
151 , m_iEventHandler(new VistaFilePickerEventHandler(this))
152 , m_bInExecute (sal_False)
153 , m_sDirectory ()
154 , m_sFilename ()
155 {
156 m_hParentWindow = choose_parent_window();
157 }
158
159 //-------------------------------------------------------------------------------
160 VistaFilePickerImpl::~VistaFilePickerImpl()
161 {
162 }
163
164 //-------------------------------------------------------------------------------
165 void VistaFilePickerImpl::before()
166 {
167 // SYNCHRONIZED->
168 ::osl::ResettableMutexGuard aLock(m_aMutex);
169
170 // TRICKY .-)
171 // osl::Thread class initializes COm already in MTA mode because it's needed
172 // by VCL and UNO so. There is no way to change that from outside ...
173 // but we need a STA environment ...
174 // So we make it by try-and-error ...
175 // If first CoInitialize will fail .. we unitialize COM initialize it new .-)
176
177 m_hLastResult = CoInitializeEx(NULL, COINIT_APARTMENTTHREADED);
178 if ( FAILED(m_hLastResult) )
179 {
180 CoUninitialize();
181 m_hLastResult = CoInitializeEx(NULL, COINIT_APARTMENTTHREADED);
182 }
183 }
184
185 //-------------------------------------------------------------------------------
186 void VistaFilePickerImpl::doRequest(const RequestRef& rRequest)
187 {
188 try
189 {
190 switch(rRequest->getRequest())
191 {
192 case E_ADD_PICKER_LISTENER :
193 impl_sta_addFilePickerListener(rRequest);
194 break;
195
196 case E_REMOVE_PICKER_LISTENER :
197 impl_sta_removeFilePickerListener(rRequest);
198 break;
199
200 case E_APPEND_FILTER :
201 impl_sta_appendFilter(rRequest);
202 break;
203
204 case E_SET_CURRENT_FILTER :
205 impl_sta_setCurrentFilter(rRequest);
206 break;
207
208 case E_GET_CURRENT_FILTER :
209 impl_sta_getCurrentFilter(rRequest);
210 break;
211
212 case E_CREATE_OPEN_DIALOG :
213 impl_sta_CreateOpenDialog(rRequest);
214 break;
215
216 case E_CREATE_SAVE_DIALOG :
217 impl_sta_CreateSaveDialog(rRequest);
218 break;
219
220 case E_SET_MULTISELECTION_MODE :
221 impl_sta_SetMultiSelectionMode(rRequest);
222 break;
223
224 case E_SET_TITLE :
225 impl_sta_SetTitle(rRequest);
226 break;
227
228 case E_SET_FILENAME:
229 impl_sta_SetFileName(rRequest);
230 break;
231
232 case E_SET_DIRECTORY :
233 impl_sta_SetDirectory(rRequest);
234 break;
235
236 case E_GET_DIRECTORY :
237 impl_sta_GetDirectory(rRequest);
238 break;
239
240 case E_SET_DEFAULT_NAME :
241 impl_sta_SetDefaultName(rRequest);
242 break;
243
244 case E_GET_SELECTED_FILES :
245 impl_sta_getSelectedFiles(rRequest);
246 break;
247
248 case E_SHOW_DIALOG_MODAL :
249 impl_sta_ShowDialogModal(rRequest);
250 break;
251
252 case E_SET_CONTROL_VALUE :
253 impl_sta_SetControlValue(rRequest);
254 break;
255
256 case E_GET_CONTROL_VALUE :
257 impl_sta_GetControlValue(rRequest);
258 break;
259
260 case E_SET_CONTROL_LABEL :
261 impl_sta_SetControlLabel(rRequest);
262 break;
263
264 case E_GET_CONTROL_LABEL :
265 impl_sta_GetControlLabel(rRequest);
266 break;
267
268 case E_ENABLE_CONTROL :
269 impl_sta_EnableControl(rRequest);
270 break;
271
272 // no default: let the compiler detect changes on enum ERequest !
273 }
274 }
275 catch(...)
276 {}
277 }
278
279 //-------------------------------------------------------------------------------
280 void VistaFilePickerImpl::after()
281 {
282 CoUninitialize();
283 }
284
285 //-------------------------------------------------------------------------------
286 void VistaFilePickerImpl::impl_sta_addFilePickerListener(const RequestRef& rRequest)
287 {
288 // SYNCHRONIZED outside !
289 const css::uno::Reference< css::ui::dialogs::XFilePickerListener > xListener = rRequest->getArgumentOrDefault(PROP_PICKER_LISTENER, css::uno::Reference< css::ui::dialogs::XFilePickerListener >());
290 if ( ! xListener.is())
291 return;
292
293 // SYNCHRONIZED->
294 ::osl::ResettableMutexGuard aLock(m_aMutex);
295 TFileDialogEvents iHandler = m_iEventHandler;
296 aLock.clear();
297 // <- SYNCHRONIZED
298
299 VistaFilePickerEventHandler* pHandlerImpl = (VistaFilePickerEventHandler*)iHandler.get();
300 if (pHandlerImpl)
301 pHandlerImpl->addFilePickerListener(xListener);
302 }
303
304 //-------------------------------------------------------------------------------
305 void VistaFilePickerImpl::impl_sta_removeFilePickerListener(const RequestRef& rRequest)
306 {
307 // SYNCHRONIZED outside !
308 const css::uno::Reference< css::ui::dialogs::XFilePickerListener > xListener = rRequest->getArgumentOrDefault(PROP_PICKER_LISTENER, css::uno::Reference< css::ui::dialogs::XFilePickerListener >());
309 if ( ! xListener.is())
310 return;
311
312 // SYNCHRONIZED->
313 ::osl::ResettableMutexGuard aLock(m_aMutex);
314 TFileDialogEvents iHandler = m_iEventHandler;
315 aLock.clear();
316 // <- SYNCHRONIZED
317
318 VistaFilePickerEventHandler* pHandlerImpl = (VistaFilePickerEventHandler*)iHandler.get();
319 if (pHandlerImpl)
320 pHandlerImpl->removeFilePickerListener(xListener);
321 }
322
323 //-------------------------------------------------------------------------------
324 void VistaFilePickerImpl::impl_sta_appendFilter(const RequestRef& rRequest)
325 {
326 const ::rtl::OUString sTitle = rRequest->getArgumentOrDefault(PROP_FILTER_TITLE, ::rtl::OUString());
327 const ::rtl::OUString sFilter = rRequest->getArgumentOrDefault(PROP_FILTER_VALUE, ::rtl::OUString());
328
329 // SYNCHRONIZED->
330 ::osl::ResettableMutexGuard aLock(m_aMutex);
331
332 m_lFilters.addFilter(sTitle, sFilter);
333 }
334
335 //-------------------------------------------------------------------------------
336 void VistaFilePickerImpl::impl_sta_setCurrentFilter(const RequestRef& rRequest)
337 {
338 const ::rtl::OUString sTitle = rRequest->getArgumentOrDefault(PROP_FILTER_TITLE, ::rtl::OUString());
339
340 // SYNCHRONIZED->
341 ::osl::ResettableMutexGuard aLock(m_aMutex);
342
343 m_lFilters.setCurrentFilter(sTitle);
344 }
345
346 //-------------------------------------------------------------------------------
347 void VistaFilePickerImpl::impl_sta_getCurrentFilter(const RequestRef& rRequest)
348 {
349 TFileDialog iDialog = impl_getBaseDialogInterface();
350 UINT nIndex = UINT_MAX;
351 HRESULT hResult = iDialog->GetFileTypeIndex(&nIndex);
352 if (
353 ( FAILED(hResult) ) ||
354 ( nIndex == UINT_MAX ) // COM dialog sometimes return S_OK for empty filter lists .-(
355 )
356 return;
357
358 // SYNCHRONIZED->
359 ::osl::ResettableMutexGuard aLock(m_aMutex);
360
361 ::rtl::OUString sTitle;
362 ::sal_Int32 nRealIndex = (nIndex-1); // COM dialog base on 1 ... filter container on 0 .-)
363 if (
364 (nRealIndex >= 0 ) &&
365 (m_lFilters.getFilter(nRealIndex, sTitle))
366 )
367 rRequest->setArgument(PROP_FILTER_TITLE, sTitle);
368 else if ( nRealIndex == -1 ) // Dialog not visible yet
369 {
370 sTitle = m_lFilters.getCurrentFilter();
371 rRequest->setArgument(PROP_FILTER_TITLE, sTitle);
372 }
373
374 aLock.clear();
375 // <- SYNCHRONIZED
376 }
377
378 //-------------------------------------------------------------------------------
379 void VistaFilePickerImpl::impl_sta_CreateOpenDialog(const RequestRef& rRequest)
380 {
381 // SYNCHRONIZED->
382 ::osl::ResettableMutexGuard aLock(m_aMutex);
383
384 m_hLastResult = m_iDialogOpen.create();
385 if (FAILED(m_hLastResult))
386 return;
387
388 TFileDialog iDialog;
389 #ifdef __MINGW32__
390 m_iDialogOpen->QueryInterface(IID_IFileDialog, (void **)(&iDialog));
391 #else
392 m_iDialogOpen.query(&iDialog);
393 #endif
394
395 TFileDialogEvents iHandler = m_iEventHandler;
396
397 aLock.clear();
398 // <- SYNCHRONIZED
399
400 DWORD nFlags = 0;
401 iDialog->GetOptions ( &nFlags );
402
403 nFlags &= ~FOS_FORCESHOWHIDDEN;
404 nFlags |= FOS_PATHMUSTEXIST;
405 nFlags |= FOS_FILEMUSTEXIST;
406 nFlags |= FOS_OVERWRITEPROMPT;
407 nFlags |= FOS_DONTADDTORECENT;
408
409 iDialog->SetOptions ( nFlags );
410
411 ::sal_Int32 nFeatures = rRequest->getArgumentOrDefault(PROP_FEATURES, (::sal_Int32)0);
412 ::sal_Int32 nTemplate = rRequest->getArgumentOrDefault(PROP_TEMPLATE_DESCR, (::sal_Int32)0);
413 impl_sta_enableFeatures(nFeatures, nTemplate);
414
415 VistaFilePickerEventHandler* pHandlerImpl = (VistaFilePickerEventHandler*)iHandler.get();
416 if (pHandlerImpl)
417 pHandlerImpl->startListening(iDialog);
418 }
419
420 //-------------------------------------------------------------------------------
421 void VistaFilePickerImpl::impl_sta_CreateSaveDialog(const RequestRef& rRequest)
422 {
423 // SYNCHRONIZED->
424 ::osl::ResettableMutexGuard aLock(m_aMutex);
425
426 m_hLastResult = m_iDialogSave.create();
427 if (FAILED(m_hLastResult))
428 return;
429
430 TFileDialogEvents iHandler = m_iEventHandler;
431 TFileDialog iDialog;
432 #ifdef __MINGW32__
433 m_iDialogSave->QueryInterface(IID_IFileDialog, (void **)(&iDialog));
434 #else
435 m_iDialogSave.query(&iDialog);
436 #endif
437
438 aLock.clear();
439 // <- SYNCHRONIZED
440
441 DWORD nFlags = 0;
442 iDialog->GetOptions ( &nFlags );
443
444 nFlags &= ~FOS_FORCESHOWHIDDEN;
445 nFlags |= FOS_PATHMUSTEXIST;
446 nFlags |= FOS_FILEMUSTEXIST;
447 nFlags |= FOS_OVERWRITEPROMPT;
448 nFlags |= FOS_DONTADDTORECENT;
449
450 iDialog->SetOptions ( nFlags );
451
452 ::sal_Int32 nFeatures = rRequest->getArgumentOrDefault(PROP_FEATURES, (::sal_Int32)0);
453 ::sal_Int32 nTemplate = rRequest->getArgumentOrDefault(PROP_TEMPLATE_DESCR, (::sal_Int32)0);
454 impl_sta_enableFeatures(nFeatures, nTemplate);
455
456 VistaFilePickerEventHandler* pHandlerImpl = (VistaFilePickerEventHandler*)iHandler.get();
457 if (pHandlerImpl)
458 pHandlerImpl->startListening(iDialog);
459 }
460
461 //-------------------------------------------------------------------------------
462 static const ::sal_Int32 GROUP_VERSION = 1;
463 static const ::sal_Int32 GROUP_TEMPLATE = 2;
464 static const ::sal_Int32 GROUP_IMAGETEMPLATE = 3;
465 static const ::sal_Int32 GROUP_CHECKBOXES = 4;
466
467 //-------------------------------------------------------------------------------
468 static void setLabelToControl(CResourceProvider& rResourceProvider, TFileDialogCustomize iCustom, sal_uInt16 nControlId)
469 {
470 ::rtl::OUString aLabel = rResourceProvider.getResString(nControlId);
471 aLabel = SOfficeToWindowsLabel(aLabel);
472 iCustom->SetControlLabel(nControlId, reinterpret_cast<LPCWSTR>(aLabel.getStr()) );
473 }
474
475 //-------------------------------------------------------------------------------
476 void VistaFilePickerImpl::impl_sta_enableFeatures(::sal_Int32 nFeatures, ::sal_Int32 nTemplate)
477 {
478 GUID aGUID = {};
479 switch (nTemplate)
480 {
481 case css::ui::dialogs::TemplateDescription::FILEOPEN_SIMPLE :
482 case css::ui::dialogs::TemplateDescription::FILESAVE_SIMPLE :
483 aGUID = CLIENTID_FILEDIALOG_SIMPLE;
484 break;
485
486 case css::ui::dialogs::TemplateDescription::FILEOPEN_READONLY_VERSION :
487 case css::ui::dialogs::TemplateDescription::FILESAVE_AUTOEXTENSION_PASSWORD_FILTEROPTIONS :
488 aGUID = CLIENTID_FILEDIALOG_OPTIONS;
489 break;
490
491 case css::ui::dialogs::TemplateDescription::FILESAVE_AUTOEXTENSION :
492 aGUID = CLIENTID_FILESAVE;
493 break;
494
495 case css::ui::dialogs::TemplateDescription::FILESAVE_AUTOEXTENSION_PASSWORD :
496 aGUID = CLIENTID_FILESAVE_PASSWORD;
497 break;
498
499 case css::ui::dialogs::TemplateDescription::FILESAVE_AUTOEXTENSION_SELECTION :
500 aGUID = CLIENTID_FILESAVE_SELECTION;
501 break;
502
503 case css::ui::dialogs::TemplateDescription::FILESAVE_AUTOEXTENSION_TEMPLATE :
504 aGUID = CLIENTID_FILESAVE_TEMPLATE;
505 break;
506
507 case css::ui::dialogs::TemplateDescription::FILEOPEN_LINK_PREVIEW_IMAGE_TEMPLATE :
508 aGUID = CLIENTID_FILEOPEN_LINK_TEMPLATE;
509 break;
510
511 case css::ui::dialogs::TemplateDescription::FILEOPEN_PLAY :
512 aGUID = CLIENTID_FILEOPEN_PLAY;
513 break;
514
515 case css::ui::dialogs::TemplateDescription::FILEOPEN_LINK_PREVIEW :
516 aGUID = CLIENTID_FILEOPEN_LINK;
517 break;
518 }
519 TFileDialog iDialog = impl_getBaseDialogInterface();
520 iDialog->SetClientGuid ( aGUID );
521
522 TFileDialogCustomize iCustom = impl_getCustomizeInterface();
523
524 if ((nFeatures & FEATURE_VERSION) == FEATURE_VERSION)
525 {
526 iCustom->StartVisualGroup (GROUP_VERSION, L"Version");
527 iCustom->AddComboBox (css::ui::dialogs::ExtendedFilePickerElementIds::LISTBOX_VERSION);
528 iCustom->EndVisualGroup ();
529 iCustom->MakeProminent (GROUP_VERSION);
530 }
531
532 if ((nFeatures & FEATURE_TEMPLATE) == FEATURE_TEMPLATE)
533 {
534 iCustom->StartVisualGroup (GROUP_TEMPLATE, L"Template");
535 iCustom->AddComboBox (css::ui::dialogs::ExtendedFilePickerElementIds::LISTBOX_TEMPLATE);
536 iCustom->EndVisualGroup ();
537 iCustom->MakeProminent (GROUP_TEMPLATE);
538 }
539
540 if ((nFeatures & FEATURE_IMAGETEMPLATE) == FEATURE_IMAGETEMPLATE)
541 {
542 iCustom->StartVisualGroup (GROUP_IMAGETEMPLATE, L"Style");
543 iCustom->AddComboBox (css::ui::dialogs::ExtendedFilePickerElementIds::LISTBOX_IMAGE_TEMPLATE);
544 iCustom->EndVisualGroup ();
545 iCustom->MakeProminent (GROUP_IMAGETEMPLATE);
546 }
547
548 iCustom->StartVisualGroup (GROUP_CHECKBOXES, L"");
549
550 sal_uInt16 nControlId(0);
551 if ((nFeatures & FEATURE_AUTOEXTENSION) == FEATURE_AUTOEXTENSION)
552 {
553 nControlId = css::ui::dialogs::ExtendedFilePickerElementIds::CHECKBOX_AUTOEXTENSION;
554 iCustom->AddCheckButton (nControlId, L"Auto Extension", true);
555 setLabelToControl(m_ResProvider, iCustom, nControlId);
556 }
557
558 if ((nFeatures & FEATURE_PASSWORD) == FEATURE_PASSWORD)
559 {
560 nControlId = css::ui::dialogs::ExtendedFilePickerElementIds::CHECKBOX_PASSWORD;
561 iCustom->AddCheckButton (nControlId, L"Password", false);
562 setLabelToControl(m_ResProvider, iCustom, nControlId);
563 }
564
565 if ((nFeatures & FEATURE_READONLY) == FEATURE_READONLY)
566 {
567 nControlId = css::ui::dialogs::ExtendedFilePickerElementIds::CHECKBOX_READONLY;
568 iCustom->AddCheckButton (nControlId, L"Readonly", false);
569 setLabelToControl(m_ResProvider, iCustom, nControlId);
570 }
571
572 if ((nFeatures & FEATURE_FILTEROPTIONS) == FEATURE_FILTEROPTIONS)
573 {
574 nControlId = css::ui::dialogs::ExtendedFilePickerElementIds::CHECKBOX_FILTEROPTIONS;
575 iCustom->AddCheckButton (nControlId, L"Filter Options", false);
576 setLabelToControl(m_ResProvider, iCustom, nControlId);
577 }
578
579 if ((nFeatures & FEATURE_LINK) == FEATURE_LINK)
580 {
581 nControlId = css::ui::dialogs::ExtendedFilePickerElementIds::CHECKBOX_LINK;
582 iCustom->AddCheckButton (nControlId, L"Link", false);
583 setLabelToControl(m_ResProvider, iCustom, nControlId);
584 }
585
586 if ((nFeatures & FEATURE_SELECTION) == FEATURE_SELECTION)
587 {
588 nControlId = css::ui::dialogs::ExtendedFilePickerElementIds::CHECKBOX_SELECTION;
589 iCustom->AddCheckButton (nControlId, L"Selection", false);
590 setLabelToControl(m_ResProvider, iCustom, nControlId);
591 }
592
593 /* can be ignored ... new COM dialog supports preview native now !
594 if ((nFeatures & FEATURE_PREVIEW) == FEATURE_PREVIEW)
595 iCustom->AddCheckButton (css::ui::dialogs::ExtendedFilePickerElementIds::CHECKBOX_PREVIEW, L"Preview", false);
596 */
597
598 iCustom->EndVisualGroup();
599
600 if ((nFeatures & FEATURE_PLAY) == FEATURE_PLAY)
601 iCustom->AddPushButton (css::ui::dialogs::ExtendedFilePickerElementIds::PUSHBUTTON_PLAY, L"Play");
602
603 }
604
605 //-------------------------------------------------------------------------------
606 void VistaFilePickerImpl::impl_sta_SetMultiSelectionMode(const RequestRef& rRequest)
607 {
608 const ::sal_Bool bMultiSelection = rRequest->getArgumentOrDefault(PROP_MULTISELECTION_MODE, (::sal_Bool)sal_True);
609
610 // SYNCHRONIZED->
611 ::osl::ResettableMutexGuard aLock(m_aMutex);
612 TFileDialog iDialog = impl_getBaseDialogInterface();
613 aLock.clear();
614 // <- SYNCHRONIZED
615
616 DWORD nFlags = 0;
617 m_hLastResult = iDialog->GetOptions ( &nFlags );
618
619 if (bMultiSelection)
620 nFlags |= FOS_ALLOWMULTISELECT;
621 else
622 nFlags &= ~FOS_ALLOWMULTISELECT;
623
624 iDialog->SetOptions ( nFlags );
625 }
626
627 //-------------------------------------------------------------------------------
628 void VistaFilePickerImpl::impl_sta_SetTitle(const RequestRef& rRequest)
629 {
630 ::rtl::OUString sTitle = rRequest->getArgumentOrDefault(PROP_TITLE, ::rtl::OUString());
631
632 // SYNCHRONIZED->
633 ::osl::ResettableMutexGuard aLock(m_aMutex);
634 TFileDialog iDialog = impl_getBaseDialogInterface();
635 aLock.clear();
636 // <- SYNCHRONIZED
637
638 iDialog->SetTitle(reinterpret_cast<LPCTSTR>(sTitle.getStr()));
639 }
640
641 //-------------------------------------------------------------------------------
642 void VistaFilePickerImpl::impl_sta_SetFileName(const RequestRef& rRequest)
643 {
644 ::rtl::OUString sFileName = rRequest->getArgumentOrDefault(PROP_FILENAME, ::rtl::OUString());
645
646 // SYNCHRONIZED->
647 ::osl::ResettableMutexGuard aLock(m_aMutex);
648 TFileDialog iDialog = impl_getBaseDialogInterface();
649 aLock.clear();
650 // <- SYNCHRONIZED
651
652 iDialog->SetFileName(reinterpret_cast<LPCTSTR>(sFileName.getStr()));
653 }
654
655 //-------------------------------------------------------------------------------
656 void VistaFilePickerImpl::impl_sta_SetDirectory(const RequestRef& rRequest)
657 {
658 ::rtl::OUString sDirectory = rRequest->getArgumentOrDefault(PROP_DIRECTORY, ::rtl::OUString());
659 bool bForce = rRequest->getArgumentOrDefault(PROP_FORCE, false);
660
661 if( !m_bInExecute)
662 {
663 // Vista stores last used folders for file dialogs
664 // so we don't want the application to change the folder
665 // in most cases.
666 // Store the requested folder in the mean time and decide later
667 // what to do
668 m_sDirectory = sDirectory;
669 }
670
671 // SYNCHRONIZED->
672 ::osl::ResettableMutexGuard aLock(m_aMutex);
673 TFileDialog iDialog = impl_getBaseDialogInterface();
674 aLock.clear();
675 // <- SYNCHRONIZED
676
677 ComPtr< IShellItem > pFolder;
678 #ifdef __MINGW32__
679 HRESULT hResult = SHCreateItemFromParsingName ( reinterpret_cast<LPCTSTR>(sDirectory.getStr()), NULL, IID_IShellItem, (void**)(&pFolder) );
680 #else
681 HRESULT hResult = SHCreateItemFromParsingName ( sDirectory, NULL, IID_PPV_ARGS(&pFolder) );
682 #endif
683 if ( FAILED(hResult) )
684 return;
685
686 if ( m_bInExecute || bForce )
687 iDialog->SetFolder(pFolder);
688 else
689 {
690 // Use set default folder as Microsoft recommends in the IFileDialog documentation.
691 iDialog->SetDefaultFolder(pFolder);
692 }
693 }
694
695 void VistaFilePickerImpl::impl_sta_GetDirectory(const RequestRef& rRequest)
696 {
697 TFileDialog iDialog = impl_getBaseDialogInterface();
698 ComPtr< IShellItem > pFolder;
699 HRESULT hResult = iDialog->GetFolder( &pFolder );
700 if ( FAILED(hResult) )
701 return;
702 ::rtl::OUString sFolder = lcl_getURLFromShellItem ( pFolder );
703 if( sFolder.getLength())
704 rRequest->setArgument( PROP_DIRECTORY, sFolder );
705 }
706
707 //-------------------------------------------------------------------------------
708 void VistaFilePickerImpl::impl_sta_SetDefaultName(const RequestRef& rRequest)
709 {
710 ::rtl::OUString sFilename = rRequest->getArgumentOrDefault(PROP_FILENAME, ::rtl::OUString());
711 TFileDialog iDialog = impl_getBaseDialogInterface();
712
713 TFileDialogCustomize iCustom = impl_getCustomizeInterface();
714 if ( ! iCustom.is())
715 return;
716
717 // if we have the autoextension check box set, remove (or change ???) the extension of the filename
718 // so that the autoextension mechanism can do its job
719 BOOL bValue = FALSE;
720 HRESULT hResult = iCustom->GetCheckButtonState( css::ui::dialogs::ExtendedFilePickerElementIds::CHECKBOX_AUTOEXTENSION, &bValue);
721 if ( bValue )
722 {
723 sal_Int32 nSepPos = sFilename.lastIndexOf( '.' );
724 if ( -1 != nSepPos )
725 sFilename = sFilename.copy(0, nSepPos);
726 }
727
728 iDialog->SetFileName ( reinterpret_cast<LPCTSTR>(sFilename.getStr()));
729 m_sFilename = sFilename;
730 }
731
732 //-------------------------------------------------------------------------------
733 void VistaFilePickerImpl::impl_sta_setFiltersOnDialog()
734 {
735 // SYNCHRONIZED->
736 ::osl::ResettableMutexGuard aLock(m_aMutex);
737
738 ::std::vector< COMDLG_FILTERSPEC > lFilters = lcl_buildFilterList(m_lFilters);
739 ::rtl::OUString sCurrentFilter = m_lFilters.getCurrentFilter();
740 sal_Int32 nCurrentFilter = m_lFilters.getFilterPos(sCurrentFilter);
741 TFileDialog iDialog = impl_getBaseDialogInterface();
742 TFileDialogCustomize iCustomize = impl_getCustomizeInterface();
743
744 aLock.clear();
745 // <- SYNCHRONIZED
746
747 COMDLG_FILTERSPEC *pFilt = &lFilters[0];
748 iDialog->SetFileTypes(lFilters.size(), pFilt/*&lFilters[0]*/);
749 iDialog->SetFileTypeIndex(nCurrentFilter + 1);
750
751 BOOL bValue = FALSE;
752 HRESULT hResult = iCustomize->GetCheckButtonState( css::ui::dialogs::ExtendedFilePickerElementIds::CHECKBOX_AUTOEXTENSION, &bValue);
753
754 if ( bValue )
755 {
756 LPCWSTR lpFilterExt = lFilters[0].pszSpec;
757
758 lpFilterExt = wcsrchr( lpFilterExt, '.' );
759 if ( lpFilterExt )
760 lpFilterExt++;
761 iDialog->SetDefaultExtension( lpFilterExt );
762 }
763
764 }
765
766 //-------------------------------------------------------------------------------
767 void VistaFilePickerImpl::impl_sta_getSelectedFiles(const RequestRef& rRequest)
768 {
769 // SYNCHRONIZED->
770 ::osl::ResettableMutexGuard aLock(m_aMutex);
771
772 TFileOpenDialog iOpen = m_iDialogOpen;
773 TFileSaveDialog iSave = m_iDialogSave;
774 ::sal_Bool bInExecute = m_bInExecute;
775
776 aLock.clear();
777 // <- SYNCHRONIZED
778
779 // ask dialog for results
780 // Note : we must differ between single/multi selection !
781 // Note further: we must react different if dialog is in execute or not .-(
782 ComPtr< IShellItem > iItem;
783 ComPtr< IShellItemArray > iItems;
784 HRESULT hResult = E_FAIL;
785
786 if (iOpen.is())
787 {
788 if (bInExecute)
789 hResult = iOpen->GetSelectedItems(&iItems);
790 else
791 {
792 hResult = iOpen->GetResults(&iItems);
793 if (FAILED(hResult))
794 hResult = iOpen->GetResult(&iItem);
795 }
796 }
797 else
798 if (iSave.is())
799 {
800 if (bInExecute)
801 hResult = iSave->GetCurrentSelection(&iItem);
802 else
803 hResult = iSave->GetResult(&iItem);
804 }
805
806 if (FAILED(hResult))
807 return;
808
809 // convert and pack results
810 TStringList lFiles;
811 if (iItem.is())
812 {
813 const ::rtl::OUString sURL = lcl_getURLFromShellItem(iItem);
814 if (sURL.getLength() > 0)
815 lFiles.push_back(sURL);
816 }
817
818 if (iItems.is())
819 {
820 DWORD nCount;
821 hResult = iItems->GetCount(&nCount);
822 if ( SUCCEEDED(hResult) )
823 {
824 for (DWORD i=0; i<nCount; ++i)
825 {
826 hResult = iItems->GetItemAt(i, &iItem);
827 if ( SUCCEEDED(hResult) )
828 {
829 const ::rtl::OUString sURL = lcl_getURLFromShellItem(iItem);
830 if (sURL.getLength() > 0)
831 lFiles.push_back(sURL);
832 }
833 }
834 }
835 }
836
837 rRequest->setArgument(PROP_SELECTED_FILES, lFiles.getAsConstList());
838 }
839
840 //-------------------------------------------------------------------------------
841 void VistaFilePickerImpl::impl_sta_ShowDialogModal(const RequestRef& rRequest)
842 {
843 impl_sta_setFiltersOnDialog();
844
845 // SYNCHRONIZED->
846 ::osl::ResettableMutexGuard aLock(m_aMutex);
847
848 TFileDialog iDialog = impl_getBaseDialogInterface();
849 TFileOpenDialog iOpen = m_iDialogOpen;
850 TFileSaveDialog iSave = m_iDialogSave;
851
852 // it's important to know if we are showing the dialog.
853 // Some dialog interface methods cant be called then or some
854 // tasks must be done differently .-) (e.g. see impl_sta_getSelectedFiles())
855 m_bInExecute = sal_True;
856
857 aLock.clear();
858 // <- SYNCHRONIZED
859
860 // we set the directory only if we have a save dialog and a filename
861 // for the other cases, the file dialog remembers its last location
862 // according to its client guid.
863 if( m_sDirectory.getLength())
864 {
865 ComPtr< IShellItem > pFolder;
866 #ifdef __MINGW32__
867 HRESULT hResult = SHCreateItemFromParsingName ( reinterpret_cast<LPCTSTR>(m_sDirectory.getStr()), NULL, IID_IShellItem, (void**)(&pFolder) );
868 #else
869 HRESULT hResult = SHCreateItemFromParsingName ( m_sDirectory, NULL, IID_PPV_ARGS(&pFolder) );
870 #endif
871 if ( SUCCEEDED(hResult) )
872 {
873 if (m_sFilename.getLength())
874 {
875 ::rtl::OUString aFileURL(m_sDirectory);
876 sal_Int32 nIndex = aFileURL.lastIndexOf('/');
877 if (nIndex != aFileURL.getLength()-1)
878 aFileURL += ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM("/"));
879 aFileURL += m_sFilename;
880
881 TFileDialogCustomize iCustom = impl_getCustomizeInterface();
882
883 BOOL bValue = FALSE;
884 HRESULT hResult = iCustom->GetCheckButtonState( css::ui::dialogs::ExtendedFilePickerElementIds::CHECKBOX_AUTOEXTENSION, &bValue);
885 if ( bValue )
886 {
887 ::rtl::OUString aExt;
888 UINT nFileType;
889 hResult = iDialog->GetFileTypeIndex(&nFileType);
890 if ( SUCCEEDED(hResult) )
891 {
892 ::std::vector< COMDLG_FILTERSPEC > lFilters = lcl_buildFilterList(m_lFilters);
893 LPCWSTR lpFilterExt = lFilters[nFileType].pszSpec;
894
895 lpFilterExt = wcsrchr( lpFilterExt, '.' );
896 if ( lpFilterExt )
897 aFileURL += reinterpret_cast<const sal_Unicode*>(lpFilterExt);
898 }
899 }
900
901 // Check existence of file. Set folder only for this special case
902 ::rtl::OUString aSystemPath;
903 osl_getSystemPathFromFileURL( aFileURL.pData, &aSystemPath.pData );
904
905 WIN32_FIND_DATA aFindFileData;
906 HANDLE hFind = FindFirstFile( reinterpret_cast<LPCWSTR>(aSystemPath.getStr()), &aFindFileData );
907 if (hFind != INVALID_HANDLE_VALUE)
908 iDialog->SetFolder(pFolder);
909 else
910 hResult = iDialog->AddPlace(pFolder, FDAP_TOP);
911
912 FindClose( hFind );
913 }
914 else
915 hResult = iDialog->AddPlace(pFolder, FDAP_TOP);
916 }
917 }
918
919
920 HRESULT hResult = E_FAIL;
921 try
922 {
923 // show dialog and wait for user decision
924 if (iOpen.is())
925 hResult = iOpen->Show( m_hParentWindow ); // parent window needed
926 else
927 if (iSave.is())
928 hResult = iSave->Show( m_hParentWindow ); // parent window needed
929 }
930 catch(...)
931 {}
932
933 // SYNCHRONIZED->
934 aLock.reset();
935 m_bInExecute = sal_False;
936 aLock.clear();
937 // <- SYNCHRONIZED
938
939 if ( FAILED(hResult) )
940 return;
941
942 impl_sta_getSelectedFiles(rRequest);
943 rRequest->setArgument(PROP_DIALOG_SHOW_RESULT, (::sal_Bool)sal_True);
944 }
945
946 //-------------------------------------------------------------------------------
947 TFileDialog VistaFilePickerImpl::impl_getBaseDialogInterface()
948 {
949 TFileDialog iDialog;
950
951 // SYNCHRONIZED->
952 ::osl::ResettableMutexGuard aLock(m_aMutex);
953
954 if (m_iDialogOpen.is())
955 #ifdef __MINGW32__
956 m_iDialogOpen->QueryInterface(IID_IFileDialog, (void**)(&iDialog));
957 #else
958 m_iDialogOpen.query(&iDialog);
959 #endif
960 if (m_iDialogSave.is())
961 #ifdef __MINGW32__
962 m_iDialogSave->QueryInterface(IID_IFileDialog, (void**)(&iDialog));
963 #else
964 m_iDialogSave.query(&iDialog);
965 #endif
966
967 return iDialog;
968 }
969
970 //-------------------------------------------------------------------------------
971 TFileDialogCustomize VistaFilePickerImpl::impl_getCustomizeInterface()
972 {
973 TFileDialogCustomize iCustom;
974
975 // SYNCHRONIZED->
976 ::osl::ResettableMutexGuard aLock(m_aMutex);
977
978 if (m_iDialogOpen.is())
979 #ifdef __MINGW32__
980 m_iDialogOpen->QueryInterface(IID_IFileDialogCustomize, (void**)(&iCustom));
981 #else
982 m_iDialogOpen.query(&iCustom);
983 #endif
984 else
985 if (m_iDialogSave.is())
986 #ifdef __MINGW32__
987 m_iDialogSave->QueryInterface(IID_IFileDialogCustomize, (void**)(&iCustom));
988 #else
989 m_iDialogSave.query(&iCustom);
990 #endif
991
992 return iCustom;
993 }
994
995 //-------------------------------------------------------------------------------
996 void lcl_removeControlItemsWorkaround(const TFileDialogCustomize& iCustom ,
997 ::sal_Int16 nControlId)
998 {
999 ::sal_Int32 i = 0;
1000 HRESULT hResult;
1001
1002 hResult = iCustom->SetSelectedControlItem(nControlId, 1000);
1003 hResult = S_OK;
1004 while ( SUCCEEDED(hResult) )
1005 hResult = iCustom->RemoveControlItem(nControlId, i++);
1006 }
1007
1008 //-------------------------------------------------------------------------------
1009 void VistaFilePickerImpl::impl_sta_SetControlValue(const RequestRef& rRequest)
1010 {
1011 ::sal_Int16 nId = rRequest->getArgumentOrDefault(PROP_CONTROL_ID , INVALID_CONTROL_ID );
1012 ::sal_Int16 nAction = rRequest->getArgumentOrDefault(PROP_CONTROL_ACTION, INVALID_CONTROL_ACTION);
1013 css::uno::Any aValue = rRequest->getArgumentOrDefault(PROP_CONTROL_VALUE , css::uno::Any() );
1014
1015 // dont check for right values here ...
1016 // most parameters are optional !
1017
1018 TFileDialogCustomize iCustom = impl_getCustomizeInterface();
1019 if ( ! iCustom.is())
1020 return;
1021
1022 switch (nId)
1023 {
1024 case css::ui::dialogs::ExtendedFilePickerElementIds::CHECKBOX_AUTOEXTENSION :
1025 case css::ui::dialogs::ExtendedFilePickerElementIds::CHECKBOX_PASSWORD :
1026 case css::ui::dialogs::ExtendedFilePickerElementIds::CHECKBOX_READONLY :
1027 case css::ui::dialogs::ExtendedFilePickerElementIds::CHECKBOX_FILTEROPTIONS :
1028 case css::ui::dialogs::ExtendedFilePickerElementIds::CHECKBOX_LINK :
1029 //case css::ui::dialogs::ExtendedFilePickerElementIds::CHECKBOX_PREVIEW : // can be ignored ... preview is supported native now !
1030 case css::ui::dialogs::ExtendedFilePickerElementIds::CHECKBOX_SELECTION :
1031 {
1032 ::sal_Bool bValue = sal_False;
1033 aValue >>= bValue;
1034 iCustom->SetCheckButtonState(nId, bValue);
1035 }
1036 break;
1037
1038 case css::ui::dialogs::ExtendedFilePickerElementIds::LISTBOX_VERSION :
1039 case css::ui::dialogs::ExtendedFilePickerElementIds::LISTBOX_TEMPLATE :
1040 case css::ui::dialogs::ExtendedFilePickerElementIds::LISTBOX_IMAGE_TEMPLATE :
1041 {
1042 HRESULT hResult;
1043 switch (nAction)
1044 {
1045 case css::ui::dialogs::ControlActions::DELETE_ITEMS :
1046 {
1047 hResult = iCustom->RemoveAllControlItems(nId);
1048 if ( FAILED(hResult) )
1049 lcl_removeControlItemsWorkaround(iCustom, nId);
1050 }
1051 break;
1052
1053 case css::ui::dialogs::ControlActions::ADD_ITEMS :
1054 {
1055 css::uno::Sequence< ::rtl::OUString > lItems;
1056 aValue >>= lItems;
1057 for (::sal_Int32 i=0; i<lItems.getLength(); ++i)
1058 {
1059 const ::rtl::OUString& sItem = lItems[i];
1060 hResult = iCustom->AddControlItem(nId, i, reinterpret_cast<LPCTSTR>(sItem.getStr()));
1061 }
1062 }
1063 break;
1064
1065 case css::ui::dialogs::ControlActions::SET_SELECT_ITEM :
1066 {
1067 ::sal_Int32 nItem = 0;
1068 aValue >>= nItem;
1069 hResult = iCustom->SetSelectedControlItem(nId, nItem);
1070 }
1071 break;
1072 }
1073 }
1074 break;
1075
1076 case css::ui::dialogs::ExtendedFilePickerElementIds::PUSHBUTTON_PLAY :
1077 {
1078 }
1079 break;
1080 }
1081 }
1082
1083 //-------------------------------------------------------------------------------
1084 void VistaFilePickerImpl::impl_sta_GetControlValue(const RequestRef& rRequest)
1085 {
1086 ::sal_Int16 nId = rRequest->getArgumentOrDefault(PROP_CONTROL_ID , INVALID_CONTROL_ID );
1087 ::sal_Int16 nAction = rRequest->getArgumentOrDefault(PROP_CONTROL_ACTION, INVALID_CONTROL_ACTION);
1088
1089 // dont check for right values here ...
1090 // most parameters are optional !
1091
1092 TFileDialogCustomize iCustom = impl_getCustomizeInterface();
1093 if ( ! iCustom.is())
1094 return;
1095
1096 css::uno::Any aValue;
1097 switch (nId)
1098 {
1099 case css::ui::dialogs::ExtendedFilePickerElementIds::CHECKBOX_PASSWORD :
1100 case css::ui::dialogs::ExtendedFilePickerElementIds::CHECKBOX_READONLY :
1101 case css::ui::dialogs::ExtendedFilePickerElementIds::CHECKBOX_FILTEROPTIONS :
1102 case css::ui::dialogs::ExtendedFilePickerElementIds::CHECKBOX_LINK :
1103 //case css::ui::dialogs::ExtendedFilePickerElementIds::CHECKBOX_PREVIEW : // can be ignored ... preview is supported native now !
1104 case css::ui::dialogs::ExtendedFilePickerElementIds::CHECKBOX_SELECTION :
1105 {
1106 BOOL bValue = sal_False;
1107 HRESULT hResult = iCustom->GetCheckButtonState(nId, &bValue);
1108 if ( SUCCEEDED(hResult) )
1109 aValue = css::uno::makeAny((sal_Bool)bValue);
1110 }
1111 break;
1112 }
1113
1114 if (aValue.hasValue())
1115 rRequest->setArgument(PROP_CONTROL_VALUE, aValue);
1116 }
1117
1118 //-------------------------------------------------------------------------------
1119 void VistaFilePickerImpl::impl_sta_SetControlLabel(const RequestRef& rRequest)
1120 {
1121 ::sal_Int16 nId = rRequest->getArgumentOrDefault(PROP_CONTROL_ID , INVALID_CONTROL_ID );
1122 ::rtl::OUString sLabel = rRequest->getArgumentOrDefault(PROP_CONTROL_LABEL, ::rtl::OUString() );
1123
1124 // dont check for right values here ...
1125 // most parameters are optional !
1126
1127 TFileDialogCustomize iCustom = impl_getCustomizeInterface();
1128 if ( ! iCustom.is())
1129 return;
1130 iCustom->SetControlLabel ( nId, reinterpret_cast<LPCTSTR>(sLabel.getStr()));
1131 }
1132
1133 //-------------------------------------------------------------------------------
1134 void VistaFilePickerImpl::impl_sta_GetControlLabel(const RequestRef& /*rRequest*/)
1135 {
1136 }
1137
1138 //-------------------------------------------------------------------------------
1139 void VistaFilePickerImpl::impl_sta_EnableControl(const RequestRef& rRequest)
1140 {
1141 ::sal_Int16 nId = rRequest->getArgumentOrDefault(PROP_CONTROL_ID , INVALID_CONTROL_ID );
1142 ::sal_Bool bEnabled = rRequest->getArgumentOrDefault(PROP_CONTROL_ENABLE, (::sal_Bool)sal_True);
1143
1144 // dont check for right values here ...
1145 // most parameters are optional !
1146
1147 TFileDialogCustomize iCustom = impl_getCustomizeInterface();
1148 if ( ! iCustom.is())
1149 return;
1150
1151 CDCONTROLSTATEF eState = CDCS_VISIBLE;
1152 if (bEnabled)
1153 eState |= CDCS_ENABLED;
1154 else
1155 eState |= CDCS_INACTIVE;
1156
1157 iCustom->SetControlState(nId, eState);
1158 }
1159 //-------------------------------------------------------------------------------
1160 void VistaFilePickerImpl::impl_SetDefaultExtension( const rtl::OUString& currentFilter )
1161 {
1162 TFileDialog iDialog = impl_getBaseDialogInterface();
1163 if (currentFilter.getLength())
1164 {
1165 rtl::OUString FilterExt;
1166 m_lFilters.getFilter(currentFilter, FilterExt);
1167
1168 sal_Int32 posOfPoint = FilterExt.indexOf(L'.');
1169 const sal_Unicode* pFirstExtStart = FilterExt.getStr() + posOfPoint + 1;
1170
1171 sal_Int32 posOfSemiColon = FilterExt.indexOf(L';') - 1;
1172 if (posOfSemiColon < 0)
1173 posOfSemiColon = FilterExt.getLength() - 1;
1174
1175 FilterExt = rtl::OUString(pFirstExtStart, posOfSemiColon - posOfPoint);
1176 iDialog->SetDefaultExtension ( reinterpret_cast<LPCTSTR>(FilterExt.getStr()) );
1177 }
1178 }
1179
1180
1181 //-------------------------------------------------------------------------------
1182 void VistaFilePickerImpl::onAutoExtensionChanged (bool bChecked)
1183 {
1184 // SYNCHRONIZED->
1185 ::osl::ResettableMutexGuard aLock(m_aMutex);
1186
1187 const ::rtl::OUString sFilter = m_lFilters.getCurrentFilter ();
1188 ::rtl::OUString sExt ;
1189 if ( !m_lFilters.getFilter (sFilter, sExt))
1190 return;
1191
1192 TFileDialog iDialog = impl_getBaseDialogInterface();
1193
1194 aLock.clear();
1195 // <- SYNCHRONIZED
1196
1197 LPCWSTR pExt = 0;
1198 if ( bChecked )
1199 {
1200 pExt = reinterpret_cast<LPCTSTR>(sExt.getStr());
1201 pExt = wcsrchr( pExt, '.' );
1202 if ( pExt )
1203 pExt++;
1204 }
1205 iDialog->SetDefaultExtension( pExt );
1206 }
1207
1208 } // namespace vista
1209 } // namespace win32
1210 } // namespace fpicker
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