332 ofn.Flags |= OFN_ENABLEINCLUDENOTIFY;
333 }
334 ofn.lCustData = (LPARAM)peer;
335 ofn.lpfnHook = (LPOFNHOOKPROC)FileDialogHookProc;
336
337 if (multipleMode == JNI_TRUE) {
338 ofn.Flags |= OFN_ALLOWMULTISELECT;
339 }
340
341 // Save current directory, so we can reset if it changes.
342 currentDirectory = new TCHAR[MAX_PATH+1];
343
344 VERIFY(::GetCurrentDirectory(MAX_PATH, currentDirectory) > 0);
345
346 mode = env->GetIntField(target, AwtFileDialog::modeID);
347
348 AwtDialog::CheckInstallModalHook();
349
350 // show the Win32 file dialog
351 if (mode == java_awt_FileDialog_LOAD) {
352 result = AwtFileDialog::GetOpenFileName(&ofn);
353 } else {
354 result = AwtFileDialog::GetSaveFileName(&ofn);
355 }
356 // Fix for 4181310: FileDialog does not show up.
357 // If the dialog is not shown because of invalid file name
358 // replace the file name by empty string.
359 if (!result) {
360 dlgerr = ::CommDlgExtendedError();
361 if (dlgerr == FNERR_INVALIDFILENAME) {
362 _tcscpy_s(fileBuffer, bufferLimit, TEXT(""));
363 if (mode == java_awt_FileDialog_LOAD) {
364 result = AwtFileDialog::GetOpenFileName(&ofn);
365 } else {
366 result = AwtFileDialog::GetSaveFileName(&ofn);
367 }
368 }
369 }
370
371 AwtDialog::CheckUninstallModalHook();
372
373 DASSERT(env->GetLongField(peer, AwtComponent::hwndID) == 0L);
374
375 AwtDialog::ModalActivateNextWindow(NULL, target, peer);
376
377 VERIFY(::SetCurrentDirectory(currentDirectory));
378
379 // Report result to peer.
380 if (result) {
381 jint length = multipleMode
382 ? (jint)GetBufferLength(ofn.lpstrFile, ofn.nMaxFile)
383 : (jint)_tcslen(ofn.lpstrFile);
384 jcharArray jnames = env->NewCharArray(length);
385 if (jnames == NULL) {
386 throw std::bad_alloc();
405
406 delete[] currentDirectory;
407 if (ofn.lpstrFile)
408 delete[] ofn.lpstrFile;
409 throw;
410 }
411
412 env->DeleteLocalRef(target);
413 env->DeleteLocalRef(parent);
414 env->DeleteLocalRef(title);
415 env->DeleteLocalRef(directory);
416 env->DeleteLocalRef(file);
417 env->DeleteLocalRef(fileFilter);
418 env->DeleteGlobalRef(peer);
419
420 delete[] currentDirectory;
421 if (ofn.lpstrFile)
422 delete[] ofn.lpstrFile;
423 }
424
425 BOOL
426 AwtFileDialog::GetOpenFileName(LPOPENFILENAME data) {
427 return static_cast<BOOL>(reinterpret_cast<INT_PTR>(
428 AwtToolkit::GetInstance().InvokeFunction((void*(*)(void*))
429 ::GetOpenFileName, data)));
430
431 }
432
433 BOOL
434 AwtFileDialog::GetSaveFileName(LPOPENFILENAME data) {
435 return static_cast<BOOL>(reinterpret_cast<INT_PTR>(
436 AwtToolkit::GetInstance().InvokeFunction((void *(*)(void *))
437 ::GetSaveFileName, data)));
438
439 }
440
441 BOOL AwtFileDialog::InheritsNativeMouseWheelBehavior() {return true;}
442
443 void AwtFileDialog::_DisposeOrHide(void *param)
444 {
445 JNIEnv *env = (JNIEnv *)JNU_GetEnv(jvm, JNI_VERSION_1_2);
446
447 jobject self = (jobject)param;
448
449 HWND hdlg = (HWND)(env->GetLongField(self, AwtComponent::hwndID));
450 if (::IsWindow(hdlg))
451 {
452 ::SendMessage(hdlg, WM_COMMAND, MAKEWPARAM(IDCANCEL, 0),
453 (LPARAM)hdlg);
454 }
455
456 env->DeleteGlobalRef(self);
457 }
458
459 void AwtFileDialog::_ToFront(void *param)
460 {
568 jstring filterDescription)
569 {
570 TRY;
571
572 AwtFileDialog::Initialize(env, filterDescription);
573
574 CATCH_BAD_ALLOC;
575 }
576
577 JNIEXPORT void JNICALL
578 Java_sun_awt_windows_WFileDialogPeer__1show(JNIEnv *env, jobject peer)
579 {
580 TRY;
581
582 /*
583 * Fix for 4906972.
584 * 'peer' reference has to be global as it's used further in another thread.
585 */
586 jobject peerGlobal = env->NewGlobalRef(peer);
587
588 AwtToolkit::GetInstance().InvokeFunction(AwtFileDialog::Show, peerGlobal);
589
590 env->DeleteGlobalRef(peerGlobal);
591
592 CATCH_BAD_ALLOC;
593 }
594
595 JNIEXPORT void JNICALL
596 Java_sun_awt_windows_WFileDialogPeer__1dispose(JNIEnv *env, jobject peer)
597 {
598 TRY_NO_VERIFY;
599
600 jobject peerGlobal = env->NewGlobalRef(peer);
601
602 AwtToolkit::GetInstance().SyncCall(AwtFileDialog::_DisposeOrHide,
603 (void *)peerGlobal);
604 // peerGlobal ref is deleted in _DisposeOrHide
605
606 CATCH_BAD_ALLOC;
607 }
608
609 JNIEXPORT void JNICALL
610 Java_sun_awt_windows_WFileDialogPeer__1hide(JNIEnv *env, jobject peer)
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332 ofn.Flags |= OFN_ENABLEINCLUDENOTIFY;
333 }
334 ofn.lCustData = (LPARAM)peer;
335 ofn.lpfnHook = (LPOFNHOOKPROC)FileDialogHookProc;
336
337 if (multipleMode == JNI_TRUE) {
338 ofn.Flags |= OFN_ALLOWMULTISELECT;
339 }
340
341 // Save current directory, so we can reset if it changes.
342 currentDirectory = new TCHAR[MAX_PATH+1];
343
344 VERIFY(::GetCurrentDirectory(MAX_PATH, currentDirectory) > 0);
345
346 mode = env->GetIntField(target, AwtFileDialog::modeID);
347
348 AwtDialog::CheckInstallModalHook();
349
350 // show the Win32 file dialog
351 if (mode == java_awt_FileDialog_LOAD) {
352 result = ::GetOpenFileName(&ofn);
353 } else {
354 result = ::GetSaveFileName(&ofn);
355 }
356 // Fix for 4181310: FileDialog does not show up.
357 // If the dialog is not shown because of invalid file name
358 // replace the file name by empty string.
359 if (!result) {
360 dlgerr = ::CommDlgExtendedError();
361 if (dlgerr == FNERR_INVALIDFILENAME) {
362 _tcscpy_s(fileBuffer, bufferLimit, TEXT(""));
363 if (mode == java_awt_FileDialog_LOAD) {
364 result = ::GetOpenFileName(&ofn);
365 } else {
366 result = ::GetSaveFileName(&ofn);
367 }
368 }
369 }
370
371 AwtDialog::CheckUninstallModalHook();
372
373 DASSERT(env->GetLongField(peer, AwtComponent::hwndID) == 0L);
374
375 AwtDialog::ModalActivateNextWindow(NULL, target, peer);
376
377 VERIFY(::SetCurrentDirectory(currentDirectory));
378
379 // Report result to peer.
380 if (result) {
381 jint length = multipleMode
382 ? (jint)GetBufferLength(ofn.lpstrFile, ofn.nMaxFile)
383 : (jint)_tcslen(ofn.lpstrFile);
384 jcharArray jnames = env->NewCharArray(length);
385 if (jnames == NULL) {
386 throw std::bad_alloc();
405
406 delete[] currentDirectory;
407 if (ofn.lpstrFile)
408 delete[] ofn.lpstrFile;
409 throw;
410 }
411
412 env->DeleteLocalRef(target);
413 env->DeleteLocalRef(parent);
414 env->DeleteLocalRef(title);
415 env->DeleteLocalRef(directory);
416 env->DeleteLocalRef(file);
417 env->DeleteLocalRef(fileFilter);
418 env->DeleteGlobalRef(peer);
419
420 delete[] currentDirectory;
421 if (ofn.lpstrFile)
422 delete[] ofn.lpstrFile;
423 }
424
425 BOOL AwtFileDialog::InheritsNativeMouseWheelBehavior() {return true;}
426
427 void AwtFileDialog::_DisposeOrHide(void *param)
428 {
429 JNIEnv *env = (JNIEnv *)JNU_GetEnv(jvm, JNI_VERSION_1_2);
430
431 jobject self = (jobject)param;
432
433 HWND hdlg = (HWND)(env->GetLongField(self, AwtComponent::hwndID));
434 if (::IsWindow(hdlg))
435 {
436 ::SendMessage(hdlg, WM_COMMAND, MAKEWPARAM(IDCANCEL, 0),
437 (LPARAM)hdlg);
438 }
439
440 env->DeleteGlobalRef(self);
441 }
442
443 void AwtFileDialog::_ToFront(void *param)
444 {
552 jstring filterDescription)
553 {
554 TRY;
555
556 AwtFileDialog::Initialize(env, filterDescription);
557
558 CATCH_BAD_ALLOC;
559 }
560
561 JNIEXPORT void JNICALL
562 Java_sun_awt_windows_WFileDialogPeer__1show(JNIEnv *env, jobject peer)
563 {
564 TRY;
565
566 /*
567 * Fix for 4906972.
568 * 'peer' reference has to be global as it's used further in another thread.
569 */
570 jobject peerGlobal = env->NewGlobalRef(peer);
571
572 if (!AwtToolkit::GetInstance().PostMessage(WM_AWT_INVOKE_METHOD,
573 (WPARAM)AwtFileDialog::Show, (LPARAM)peerGlobal)) {
574 env->DeleteGlobalRef(peerGlobal);
575 }
576
577 CATCH_BAD_ALLOC;
578 }
579
580 JNIEXPORT void JNICALL
581 Java_sun_awt_windows_WFileDialogPeer__1dispose(JNIEnv *env, jobject peer)
582 {
583 TRY_NO_VERIFY;
584
585 jobject peerGlobal = env->NewGlobalRef(peer);
586
587 AwtToolkit::GetInstance().SyncCall(AwtFileDialog::_DisposeOrHide,
588 (void *)peerGlobal);
589 // peerGlobal ref is deleted in _DisposeOrHide
590
591 CATCH_BAD_ALLOC;
592 }
593
594 JNIEXPORT void JNICALL
595 Java_sun_awt_windows_WFileDialogPeer__1hide(JNIEnv *env, jobject peer)
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