diff options
Diffstat (limited to 'src/plugins/platforms/winrt/qwinrtfiledialoghelper.cpp')
-rw-r--r-- | src/plugins/platforms/winrt/qwinrtfiledialoghelper.cpp | 64 |
1 files changed, 35 insertions, 29 deletions
diff --git a/src/plugins/platforms/winrt/qwinrtfiledialoghelper.cpp b/src/plugins/platforms/winrt/qwinrtfiledialoghelper.cpp index 6cd99c38ef..417befeb63 100644 --- a/src/plugins/platforms/winrt/qwinrtfiledialoghelper.cpp +++ b/src/plugins/platforms/winrt/qwinrtfiledialoghelper.cpp @@ -298,42 +298,48 @@ bool QWinRTFileDialogHelper::show(Qt::WindowFlags windowFlags, Qt::WindowModalit return false; } - ComPtr<IMap<HSTRING, IVector<HSTRING> *>> choices; - hr = picker->get_FileTypeChoices(&choices); - RETURN_FALSE_IF_FAILED("Failed to get file extension choices"); - foreach (const QString &namedFilter, dialogOptions->nameFilters()) { - ComPtr<IVector<HSTRING>> entry = Make<WindowsStringVector>(); - foreach (const QString &filter, QPlatformFileDialogHelper::cleanFilterList(namedFilter)) { - // Remove leading star - const int offset = (filter.length() > 1 && filter.startsWith(QLatin1Char('*'))) ? 1 : 0; - HStringReference filterRef(reinterpret_cast<const wchar_t *>(filter.utf16() + offset), - filter.length() - offset); - hr = entry->Append(filterRef.Get()); - if (FAILED(hr)) { - qWarning("Failed to add named file filter \"%s\": %s", - qPrintable(filter), qPrintable(qt_error_string(hr))); + if (!dialogOptions->nameFilters().isEmpty()) { + ComPtr<IMap<HSTRING, IVector<HSTRING> *>> choices; + hr = picker->get_FileTypeChoices(&choices); + RETURN_FALSE_IF_FAILED("Failed to get file extension choices"); + foreach (const QString &namedFilter, dialogOptions->nameFilters()) { + ComPtr<IVector<HSTRING>> entry = Make<WindowsStringVector>(); + foreach (const QString &filter, QPlatformFileDialogHelper::cleanFilterList(namedFilter)) { + // Remove leading star + const int offset = (filter.length() > 1 && filter.startsWith(QLatin1Char('*'))) ? 1 : 0; + HStringReference filterRef(reinterpret_cast<const wchar_t *>(filter.utf16() + offset), + filter.length() - offset); + hr = entry->Append(filterRef.Get()); + if (FAILED(hr)) { + qWarning("Failed to add named file filter \"%s\": %s", + qPrintable(filter), qPrintable(qt_error_string(hr))); + } } + const int offset = namedFilter.indexOf(QLatin1String(" (")); + const QString filterTitle = namedFilter.mid(0, offset); + HStringReference namedFilterRef(reinterpret_cast<const wchar_t *>(filterTitle.utf16()), + filterTitle.length()); + boolean replaced; + hr = choices->Insert(namedFilterRef.Get(), entry.Get(), &replaced); + RETURN_FALSE_IF_FAILED("Failed to insert file extension choice entry"); } - const int offset = namedFilter.indexOf(QLatin1String(" (")); - const QString filterTitle = offset > 0 ? namedFilter.left(offset) : filterTitle; - HStringReference namedFilterRef(reinterpret_cast<const wchar_t *>(filterTitle.utf16()), - filterTitle.length()); - boolean replaced; - hr = choices->Insert(namedFilterRef.Get(), entry.Get(), &replaced); - RETURN_FALSE_IF_FAILED("Failed to insert file extension choice entry"); } const QString suffix = dialogOptions->defaultSuffix(); - HStringReference nativeSuffix(reinterpret_cast<const wchar_t *>(suffix.utf16()), - suffix.length()); - hr = picker->put_DefaultFileExtension(nativeSuffix.Get()); - RETURN_FALSE_IF_FAILED("Failed to set default file extension"); + if (!suffix.isEmpty()) { + HStringReference nativeSuffix(reinterpret_cast<const wchar_t *>(suffix.utf16()), + suffix.length()); + hr = picker->put_DefaultFileExtension(nativeSuffix.Get()); + RETURN_FALSE_IF_FAILED("Failed to set default file extension"); + } const QString suggestedName = QFileInfo(d->saveFileName.toLocalFile()).fileName(); - HStringReference nativeSuggestedName(reinterpret_cast<const wchar_t *>(suggestedName.utf16()), - suggestedName.length()); - hr = picker->put_SuggestedFileName(nativeSuggestedName.Get()); - RETURN_FALSE_IF_FAILED("Failed to set suggested file name"); + if (!suggestedName.isEmpty()) { + HStringReference nativeSuggestedName(reinterpret_cast<const wchar_t *>(suggestedName.utf16()), + suggestedName.length()); + hr = picker->put_SuggestedFileName(nativeSuggestedName.Get()); + RETURN_FALSE_IF_FAILED("Failed to set suggested file name"); + } ComPtr<IAsyncOperation<StorageFile *>> op; hr = picker->PickSaveFileAsync(&op); |