winrt: Add support for native pickers for Windows Phone.
Support picking file(s), folder and save file via native component on Windows Phone. Task-Id: QTBUG-44833 Change-Id: Ibffc1cf3c133c9fbf9c92e0a4f874c4e197c50ee Reviewed-by: Oliver Wolff <oliver.wolff@theqtcompany.com>bb10
Samuel Nevala
parent
5953109a04
commit
296422fc63
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@ -37,25 +37,32 @@
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#include "qwinrtfiledialoghelper.h"
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#include "qwinrtfileengine.h"
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#include <QtCore/qcoreapplication.h>
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#include <QtCore/QEventLoop>
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#include <QtCore/QMap>
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#include <QtCore/QVector>
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#include <QtCore/qfunctions_winrt.h>
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#include <private/qeventdispatcher_winrt_p.h>
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#include <functional>
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#include <wrl.h>
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#include <windows.foundation.h>
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#include <windows.storage.pickers.h>
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#include <Windows.ApplicationModel.activation.h>
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using namespace Microsoft::WRL;
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using namespace Microsoft::WRL::Wrappers;
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using namespace ABI::Windows::ApplicationModel::Activation;
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using namespace ABI::Windows::Foundation;
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using namespace ABI::Windows::Foundation::Collections;
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using namespace ABI::Windows::Storage;
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using namespace ABI::Windows::Storage::Pickers;
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#ifndef Q_OS_WINPHONE
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typedef IAsyncOperationCompletedHandler<StorageFile *> SingleFileHandler;
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typedef IAsyncOperationCompletedHandler<IVectorView<StorageFile *> *> MultipleFileHandler;
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typedef IAsyncOperationCompletedHandler<StorageFolder *> SingleFolderHandler;
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#endif
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QT_BEGIN_NAMESPACE
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@ -142,6 +149,16 @@ private:
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QVector<HSTRING> impl;
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};
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#ifdef Q_OS_WINPHONE
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class QActivationEvent : public QEvent
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{
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public:
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IInspectable *args() const {
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return reinterpret_cast<IInspectable *>(d);
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}
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};
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#endif
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template<typename T>
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static bool initializePicker(HSTRING runtimeId, T **picker, const QSharedPointer<QFileDialogOptions> &options)
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{
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@ -200,6 +217,99 @@ static bool initializeOpenPickerOptions(T *picker, const QSharedPointer<QFileDia
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return true;
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}
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static bool pickFiles(IFileOpenPicker *picker, QWinRTFileDialogHelper *helper, bool singleFile)
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{
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Q_ASSERT(picker);
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Q_ASSERT(helper);
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HRESULT hr;
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#ifdef Q_OS_WINPHONE
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hr = QEventDispatcherWinRT::runOnXamlThread([picker, singleFile]() {
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HRESULT hr;
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ComPtr<IFileOpenPicker2> picker2;
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hr = picker->QueryInterface(IID_PPV_ARGS(picker2.GetAddressOf()));
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RETURN_HR_IF_FAILED("Failed to cast file picker");
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if (singleFile)
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return picker2->PickSingleFileAndContinue();
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else
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return picker2->PickMultipleFilesAndContinue();
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});
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RETURN_FALSE_IF_FAILED("Failed to open file picker");
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QAbstractEventDispatcher *eventDispatcher = QCoreApplication::eventDispatcher();
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Q_ASSERT(eventDispatcher);
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eventDispatcher->installEventFilter(helper);
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return true;
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#else
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if (singleFile) {
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ComPtr<IAsyncOperation<StorageFile *>> op;
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hr = picker->PickSingleFileAsync(&op);
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RETURN_FALSE_IF_FAILED("Failed to open single file picker");
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hr = op->put_Completed(Callback<SingleFileHandler>(helper, &QWinRTFileDialogHelper::onSingleFilePicked).Get());
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RETURN_FALSE_IF_FAILED("Failed to attach file picker callback");
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} else {
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ComPtr<IAsyncOperation<IVectorView<StorageFile *> *>> op;
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hr = picker->PickMultipleFilesAsync(&op);
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RETURN_FALSE_IF_FAILED("Failed to open multi file picker");
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hr = op->put_Completed(Callback<MultipleFileHandler>(helper, &QWinRTFileDialogHelper::onMultipleFilesPicked).Get());
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RETURN_FALSE_IF_FAILED("Failed to attach multi file callback");
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}
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return true;
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#endif
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}
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static bool pickFolder(IFolderPicker *picker, QWinRTFileDialogHelper *helper)
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{
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Q_ASSERT(picker);
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Q_ASSERT(helper);
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HRESULT hr;
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#ifdef Q_OS_WINPHONE
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hr = QEventDispatcherWinRT::runOnXamlThread([picker]() {
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HRESULT hr;
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ComPtr<IFolderPicker2> picker2;
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hr = picker->QueryInterface(IID_PPV_ARGS(picker2.GetAddressOf()));
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RETURN_HR_IF_FAILED("Failed to cast folder picker");
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return picker2->PickFolderAndContinue();
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});
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RETURN_FALSE_IF_FAILED("Failed to open folder picker");
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QAbstractEventDispatcher *eventDispatcher = QCoreApplication::eventDispatcher();
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Q_ASSERT(eventDispatcher);
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eventDispatcher->installEventFilter(helper);
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#else
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ComPtr<IAsyncOperation<StorageFolder *>> op;
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hr = picker->PickSingleFolderAsync(&op);
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RETURN_FALSE_IF_FAILED("Failed to open folder picker");
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hr = op->put_Completed(Callback<SingleFolderHandler>(helper, &QWinRTFileDialogHelper::onSingleFolderPicked).Get());
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RETURN_FALSE_IF_FAILED("Failed to attach folder picker callback");
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#endif
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return true;
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}
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static bool pickSaveFile(IFileSavePicker *picker, QWinRTFileDialogHelper *helper)
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{
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Q_ASSERT(picker);
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Q_ASSERT(helper);
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HRESULT hr;
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#ifdef Q_OS_WINPHONE
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hr = QEventDispatcherWinRT::runOnXamlThread([picker]() {
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HRESULT hr;
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ComPtr<IFileSavePicker2> picker2;
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hr = picker->QueryInterface(IID_PPV_ARGS(picker2.GetAddressOf()));
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RETURN_HR_IF_FAILED("Failed to cast save file picker");
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return picker2->PickSaveFileAndContinue();
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});
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RETURN_FALSE_IF_FAILED("Failed to open single file picker");
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QAbstractEventDispatcher *eventDispatcher = QCoreApplication::eventDispatcher();
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Q_ASSERT(eventDispatcher);
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eventDispatcher->installEventFilter(helper);
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#else
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ComPtr<IAsyncOperation<StorageFile *>> op;
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hr = picker->PickSaveFileAsync(&op);
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RETURN_FALSE_IF_FAILED("Failed to open save file picker");
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hr = op->put_Completed(Callback<SingleFileHandler>(helper, &QWinRTFileDialogHelper::onSingleFilePicked).Get());
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RETURN_FALSE_IF_FAILED("Failed to attach save file picker callback");
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#endif
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return true;
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}
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class QWinRTFileDialogHelperPrivate
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{
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public:
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@ -260,18 +370,9 @@ bool QWinRTFileDialogHelper::show(Qt::WindowFlags windowFlags, Qt::WindowModalit
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if (!initializeOpenPickerOptions(picker.Get(), dialogOptions))
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return false;
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if (dialogOptions->fileMode() == QFileDialogOptions::ExistingFiles) {
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ComPtr<IAsyncOperation<IVectorView<StorageFile *> *>> op;
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hr = picker->PickMultipleFilesAsync(&op);
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RETURN_FALSE_IF_FAILED("Failed to open multi file picker");
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hr = op->put_Completed(Callback<MultipleFileHandler>(this, &QWinRTFileDialogHelper::onMultipleFilesPicked).Get());
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} else {
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ComPtr<IAsyncOperation<StorageFile *>> op;
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hr = picker->PickSingleFileAsync(&op);
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RETURN_FALSE_IF_FAILED("Failed to open single file picker");
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hr = op->put_Completed(Callback<SingleFileHandler>(this, &QWinRTFileDialogHelper::onSingleFilePicked).Get());
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}
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RETURN_FALSE_IF_FAILED("Failed to attach file picker callback");
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if (!pickFiles(picker.Get(), this, dialogOptions->fileMode() == QFileDialogOptions::ExistingFile))
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return false;
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break;
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}
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case QFileDialogOptions::Directory:
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@ -284,11 +385,9 @@ bool QWinRTFileDialogHelper::show(Qt::WindowFlags windowFlags, Qt::WindowModalit
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if (!initializeOpenPickerOptions(picker.Get(), dialogOptions))
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return false;
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ComPtr<IAsyncOperation<StorageFolder *>> op;
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hr = picker->PickSingleFolderAsync(&op);
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RETURN_FALSE_IF_FAILED("Failed to open folder picker");
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hr = op->put_Completed(Callback<SingleFolderHandler>(this, &QWinRTFileDialogHelper::onSingleFolderPicked).Get());
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RETURN_FALSE_IF_FAILED("Failed to attach folder picker callback");
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if (!pickFolder(picker.Get(), this))
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return false;
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break;
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}
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}
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@ -344,11 +443,9 @@ bool QWinRTFileDialogHelper::show(Qt::WindowFlags windowFlags, Qt::WindowModalit
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RETURN_FALSE_IF_FAILED("Failed to set suggested file name");
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}
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ComPtr<IAsyncOperation<StorageFile *>> op;
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hr = picker->PickSaveFileAsync(&op);
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RETURN_FALSE_IF_FAILED("Failed to open save file picker");
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hr = op->put_Completed(Callback<SingleFileHandler>(this, &QWinRTFileDialogHelper::onSingleFilePicked).Get());
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RETURN_FALSE_IF_FAILED("Failed to attach file picker callback");
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if (!pickSaveFile(picker.Get(), this))
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return false;
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break;
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}
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}
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@ -367,6 +464,68 @@ void QWinRTFileDialogHelper::hide()
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d->shown = false;
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}
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#ifdef Q_OS_WINPHONE
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bool QWinRTFileDialogHelper::eventFilter(QObject *, QEvent *e)
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{
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if (e->type() != QEvent::WinEventAct)
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return false;
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HRESULT hr;
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QActivationEvent *event = static_cast<QActivationEvent *>(e);
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ComPtr<IInspectable> inspectable = event->args();
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ComPtr<IActivatedEventArgs> arguments;
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hr = inspectable.As(&arguments);
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Q_ASSERT_SUCCEEDED(hr);
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ActivationKind activationKind;
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hr = arguments->get_Kind(&activationKind);
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Q_ASSERT_SUCCEEDED(hr);
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// Handle only File, Folder and Save file pick continuation here.
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if (activationKind != ActivationKind_PickFileContinuation
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&& activationKind != ActivationKind_PickFolderContinuation
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&& activationKind != ActivationKind_PickSaveFileContinuation) {
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return false;
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}
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QAbstractEventDispatcher *eventDispatcher = QCoreApplication::eventDispatcher();
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Q_ASSERT(eventDispatcher);
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eventDispatcher->removeEventFilter(this);
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e->accept();
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if (activationKind == ActivationKind_PickFileContinuation) {
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ComPtr<IFileOpenPickerContinuationEventArgs> fileContinuationArgs;
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hr = arguments.As(&fileContinuationArgs);
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Q_ASSERT_SUCCEEDED(hr);
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ComPtr<IVectorView<StorageFile *>> files;
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hr = fileContinuationArgs->get_Files(&files);
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Q_ASSERT_SUCCEEDED(hr);
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hr = onFilesPicked(files.Get());
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Q_ASSERT_SUCCEEDED(hr);
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} else if (activationKind == ActivationKind_PickFolderContinuation) {
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ComPtr<IFolderPickerContinuationEventArgs> folderContinuationArgs;
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hr = arguments.As(&folderContinuationArgs);
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Q_ASSERT_SUCCEEDED(hr);
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ComPtr<IStorageFolder> folder;
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hr = folderContinuationArgs->get_Folder(&folder);
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Q_ASSERT_SUCCEEDED(hr);
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hr = onFolderPicked(folder.Get());
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Q_ASSERT_SUCCEEDED(hr);
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} else {
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ComPtr<IFileSavePickerContinuationEventArgs> saveFileContinuationArgs;
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hr = arguments.As(&saveFileContinuationArgs);
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Q_ASSERT_SUCCEEDED(hr);
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ComPtr<IStorageFile> file;
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hr = saveFileContinuationArgs->get_File(&file);
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Q_ASSERT_SUCCEEDED(hr);
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hr = onFilePicked(file.Get());
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Q_ASSERT_SUCCEEDED(hr);
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}
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return true;
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}
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#endif
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void QWinRTFileDialogHelper::setDirectory(const QUrl &directory)
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{
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Q_D(QWinRTFileDialogHelper);
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@ -403,6 +562,7 @@ QString QWinRTFileDialogHelper::selectedNameFilter() const
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return d->selectedNameFilter;
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}
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#ifndef Q_OS_WINPHONE
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HRESULT QWinRTFileDialogHelper::onSingleFilePicked(IAsyncOperation<StorageFile *> *args, AsyncStatus status)
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{
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Q_D(QWinRTFileDialogHelper);
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@ -419,14 +579,7 @@ HRESULT QWinRTFileDialogHelper::onSingleFilePicked(IAsyncOperation<StorageFile *
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ComPtr<IStorageFile> file;
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hr = args->GetResults(&file);
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Q_ASSERT_SUCCEEDED(hr);
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if (!file) {
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emit reject();
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return S_OK;
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}
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appendFile(file.Get());
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emit accept();
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return S_OK;
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return onFilePicked(file.Get());
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}
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HRESULT QWinRTFileDialogHelper::onMultipleFilesPicked(IAsyncOperation<IVectorView<StorageFile *> *> *args, AsyncStatus status)
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@ -445,23 +598,7 @@ HRESULT QWinRTFileDialogHelper::onMultipleFilesPicked(IAsyncOperation<IVectorVie
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ComPtr<IVectorView<StorageFile *>> fileList;
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hr = args->GetResults(&fileList);
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RETURN_HR_IF_FAILED("Failed to get file list");
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quint32 size;
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hr = fileList->get_Size(&size);
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Q_ASSERT_SUCCEEDED(hr);
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if (!size) {
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emit reject();
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return S_OK;
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}
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for (quint32 i = 0; i < size; ++i) {
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ComPtr<IStorageFile> file;
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hr = fileList->GetAt(i, &file);
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Q_ASSERT_SUCCEEDED(hr);
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appendFile(file.Get());
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}
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emit accept();
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return S_OK;
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return onFilesPicked(fileList.Get());
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}
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HRESULT QWinRTFileDialogHelper::onSingleFolderPicked(IAsyncOperation<StorageFolder *> *args, AsyncStatus status)
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@ -480,12 +617,73 @@ HRESULT QWinRTFileDialogHelper::onSingleFolderPicked(IAsyncOperation<StorageFold
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ComPtr<IStorageFolder> folder;
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hr = args->GetResults(&folder);
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Q_ASSERT_SUCCEEDED(hr);
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return onFolderPicked(folder.Get());
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}
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#endif //Q_OS_WINPHONE
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HRESULT QWinRTFileDialogHelper::onFilesPicked(IVectorView<StorageFile *> *files)
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{
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#ifdef Q_OS_WINPHONE
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Q_D(QWinRTFileDialogHelper);
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QEventLoopLocker locker(&d->loop);
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d->shown = false;
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d->selectedFiles.clear();
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#endif
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HRESULT hr;
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quint32 size;
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hr = files->get_Size(&size);
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Q_ASSERT_SUCCEEDED(hr);
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if (!size) {
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emit reject();
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return S_OK;
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}
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for (quint32 i = 0; i < size; ++i) {
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ComPtr<IStorageFile> file;
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hr = files->GetAt(i, &file);
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Q_ASSERT_SUCCEEDED(hr);
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appendFile(file.Get());
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}
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emit accept();
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return S_OK;
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}
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HRESULT QWinRTFileDialogHelper::onFolderPicked(IStorageFolder *folder)
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{
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#ifdef Q_OS_WINPHONE
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Q_D(QWinRTFileDialogHelper);
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QEventLoopLocker locker(&d->loop);
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d->shown = false;
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d->selectedFiles.clear();
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#endif
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if (!folder) {
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emit reject();
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return S_OK;
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}
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appendFile(folder.Get());
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appendFile(folder);
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emit accept();
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return S_OK;
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}
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HRESULT QWinRTFileDialogHelper::onFilePicked(IStorageFile *file)
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{
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#ifdef Q_OS_WINPHONE
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Q_D(QWinRTFileDialogHelper);
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QEventLoopLocker locker(&d->loop);
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d->shown = false;
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d->selectedFiles.clear();
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#endif
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if (!file) {
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emit reject();
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return S_OK;
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}
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appendFile(file);
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emit accept();
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return S_OK;
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}
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@ -47,6 +47,7 @@ namespace ABI {
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class StorageFile;
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class StorageFolder;
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struct IStorageFile;
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struct IStorageFolder;
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}
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namespace Foundation {
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enum class AsyncStatus;
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@ -71,6 +72,9 @@ public:
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void exec() Q_DECL_OVERRIDE;
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bool show(Qt::WindowFlags, Qt::WindowModality, QWindow *) Q_DECL_OVERRIDE;
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void hide() Q_DECL_OVERRIDE;
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#ifdef Q_OS_WINPHONE
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bool eventFilter(QObject *o, QEvent *e) Q_DECL_OVERRIDE;
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#endif
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bool defaultNameFilterDisables() const Q_DECL_OVERRIDE { return false; }
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void setDirectory(const QUrl &directory) Q_DECL_OVERRIDE;
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@ -81,13 +85,19 @@ public:
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void selectNameFilter(const QString &selectedNameFilter) Q_DECL_OVERRIDE;
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QString selectedNameFilter() const;
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private:
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#ifndef Q_OS_WINPHONE
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HRESULT onSingleFilePicked(ABI::Windows::Foundation::IAsyncOperation<ABI::Windows::Storage::StorageFile *> *,
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ABI::Windows::Foundation::AsyncStatus);
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HRESULT onMultipleFilesPicked(ABI::Windows::Foundation::IAsyncOperation<ABI::Windows::Foundation::Collections::IVectorView<ABI::Windows::Storage::StorageFile *> *> *,
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ABI::Windows::Foundation::AsyncStatus);
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HRESULT onSingleFolderPicked(ABI::Windows::Foundation::IAsyncOperation<ABI::Windows::Storage::StorageFolder *> *,
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ABI::Windows::Foundation::AsyncStatus);
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#endif
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private:
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HRESULT onFilesPicked(ABI::Windows::Foundation::Collections::IVectorView<ABI::Windows::Storage::StorageFile *> *files);
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HRESULT onFolderPicked(ABI::Windows::Storage::IStorageFolder *folder);
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HRESULT onFilePicked(ABI::Windows::Storage::IStorageFile *file);
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void appendFile(IInspectable *);
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QScopedPointer<QWinRTFileDialogHelperPrivate> d_ptr;
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@ -70,6 +70,7 @@ extern "C" {
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#include <qdir.h>
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#include <qstandardpaths.h>
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#include <qfunctions_winrt.h>
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#include <qcoreapplication.h>
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#include <wrl.h>
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||||
#include <Windows.ApplicationModel.core.h>
|
||||
|
|
@ -109,6 +110,24 @@ static void devMessageHandler(QtMsgType type, const QMessageLogContext &context,
|
|||
defaultMessageHandler(type, context, message);
|
||||
}
|
||||
|
||||
class QActivationEvent : public QEvent
|
||||
{
|
||||
public:
|
||||
explicit QActivationEvent(IInspectable *args)
|
||||
: QEvent(QEvent::WinEventAct)
|
||||
{
|
||||
setAccepted(false);
|
||||
args->AddRef();
|
||||
d = reinterpret_cast<QEventPrivate *>(args);
|
||||
}
|
||||
|
||||
~QActivationEvent() {
|
||||
IUnknown *args = reinterpret_cast<IUnknown *>(d);
|
||||
args->Release();
|
||||
d = nullptr;
|
||||
}
|
||||
};
|
||||
|
||||
class AppContainer : public RuntimeClass<Xaml::IApplicationOverrides>
|
||||
{
|
||||
public:
|
||||
|
|
@ -158,7 +177,10 @@ public:
|
|||
private:
|
||||
HRESULT __stdcall OnActivated(IActivatedEventArgs *args) Q_DECL_OVERRIDE
|
||||
{
|
||||
return base->OnActivated(args);
|
||||
QAbstractEventDispatcher *dispatcher = QCoreApplication::eventDispatcher();
|
||||
if (dispatcher)
|
||||
QCoreApplication::postEvent(dispatcher, new QActivationEvent(args));
|
||||
return S_OK;
|
||||
}
|
||||
|
||||
HRESULT __stdcall OnLaunched(ILaunchActivatedEventArgs *launchArgs) Q_DECL_OVERRIDE
|
||||
|
|
|
|||
Loading…
Reference in New Issue