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#include "stdafx.h"
ToastNotification::ToastNotification(_In_ wchar_t* text, _In_ wchar_t* caption, _In_ wchar_t* imagePath) throw()
: _text(text), _caption(caption), _imagePath(imagePath)
{
}
ToastNotification::~ToastNotification()
{
}
HRESULT ToastNotification::GetNodeByTag(_In_ HSTRING tagName, _Outptr_ ABI::Windows::Data::Xml::Dom::IXmlNode **node, _In_ ABI::Windows::Data::Xml::Dom::IXmlDocument* xml)
{
Microsoft::WRL::ComPtr<ABI::Windows::Data::Xml::Dom::IXmlNodeList> nodeList;
HRESULT hr = xml->GetElementsByTagName(tagName, &nodeList);
if (FAILED(hr))
return hr;
UINT32 length;
hr = nodeList->get_Length(&length);
if (FAILED(hr))
return hr;
if (length == 0)
return E_INVALIDARG;
return nodeList->Item(0, node);
}
HRESULT ToastNotification::AddNode(_In_ HSTRING name, _Outptr_ ABI::Windows::Data::Xml::Dom::IXmlNode **node, _In_ ABI::Windows::Data::Xml::Dom::IXmlNode *rootNode, _In_ ABI::Windows::Data::Xml::Dom::IXmlDocument* xml)
{
Microsoft::WRL::ComPtr<ABI::Windows::Data::Xml::Dom::IXmlElement> element;
HRESULT hr = xml->CreateElement(name, &element);
if (FAILED(hr))
return hr;
Microsoft::WRL::ComPtr<ABI::Windows::Data::Xml::Dom::IXmlNode> tempNode;
hr = element.As(&tempNode);
if (FAILED(hr))
return hr;
return rootNode->AppendChild(tempNode.Get(), node);
}
HRESULT ToastNotification::SetNodeValueString(_In_ HSTRING inputString, _In_ ABI::Windows::Data::Xml::Dom::IXmlNode* node, _In_ ABI::Windows::Data::Xml::Dom::IXmlDocument* xml)
{
Microsoft::WRL::ComPtr<ABI::Windows::Data::Xml::Dom::IXmlText> inputText;
HRESULT hr = xml->CreateTextNode(inputString, &inputText);
if (FAILED(hr))
return hr;
Microsoft::WRL::ComPtr<ABI::Windows::Data::Xml::Dom::IXmlNode> inputTextNode;
hr = inputText.As(&inputTextNode);
if (FAILED(hr))
return hr;
Microsoft::WRL::ComPtr<ABI::Windows::Data::Xml::Dom::IXmlNode> pAppendedChild;
return hr = node->AppendChild(inputTextNode.Get(), &pAppendedChild);
}
HRESULT ToastNotification::SetTextValues(_In_reads_(textValuesCount) wchar_t** textValues, _In_ UINT32 textValuesCount, _In_ ABI::Windows::Data::Xml::Dom::IXmlDocument* xml)
{
HRESULT hr = textValues != nullptr && textValuesCount > 0 ? S_OK : E_INVALIDARG;
if (FAILED(hr))
return hr;
Microsoft::WRL::ComPtr<ABI::Windows::Data::Xml::Dom::IXmlNodeList> nodeList;
hr = xml->GetElementsByTagName(StringReferenceWrapper(L"text").Get(), &nodeList);
if (FAILED(hr))
return hr;
UINT32 nodeListLength;
hr = nodeList->get_Length(&nodeListLength);
if (FAILED(hr))
return hr;
hr = textValuesCount <= nodeListLength ? S_OK : E_INVALIDARG;
if (FAILED(hr))
return hr;
for (UINT32 i = 0; i < textValuesCount; i++)
{
Microsoft::WRL::ComPtr<ABI::Windows::Data::Xml::Dom::IXmlNode> textNode;
hr = nodeList->Item(i, &textNode);
if (FAILED(hr))
return hr;
hr = SetNodeValueString(StringReferenceWrapper(textValues[i], (UINT32)wcslen(textValues[i])).Get(), textNode.Get(), xml);
if (FAILED(hr))
return hr;
}
return S_OK;
}
HRESULT ToastNotification::SetImageSrc(_In_z_ wchar_t* imagePath, _In_ ABI::Windows::Data::Xml::Dom::IXmlDocument* xml)
{
wchar_t imageSrc[MAX_PATH] = L"file:///";
HRESULT hr = StringCchCat(imageSrc, ARRAYSIZE(imageSrc), imagePath);
if (FAILED(hr))
return hr;
Microsoft::WRL::ComPtr<ABI::Windows::Data::Xml::Dom::IXmlNode> imageNode;
hr = GetNodeByTag(StringReferenceWrapper(L"image").Get(), &imageNode, xml);
Microsoft::WRL::ComPtr<ABI::Windows::Data::Xml::Dom::IXmlNamedNodeMap> attributes;
hr = imageNode->get_Attributes(&attributes);
if (FAILED(hr))
return hr;
Microsoft::WRL::ComPtr<ABI::Windows::Data::Xml::Dom::IXmlNode> srcAttribute;
hr = attributes->GetNamedItem(StringReferenceWrapper(L"src").Get(), &srcAttribute);
if (FAILED(hr))
return hr;
return hr = SetNodeValueString(StringReferenceWrapper(imageSrc).Get(), srcAttribute.Get(), xml);
}
HRESULT ToastNotification::Setup(_In_ ABI::Windows::Data::Xml::Dom::IXmlDocument* xml)
{
Microsoft::WRL::ComPtr<ABI::Windows::Data::Xml::Dom::IXmlNode> toastNode;
HRESULT hr = GetNodeByTag(StringReferenceWrapper(L"toast").Get(), &toastNode, xml);
if (FAILED(hr))
return hr;
Microsoft::WRL::ComPtr<ABI::Windows::Data::Xml::Dom::IXmlNode> audioNode;
hr = AddNode(StringReferenceWrapper(L"audio").Get(), &audioNode, toastNode.Get(), xml);
if (FAILED(hr))
return hr;
Microsoft::WRL::ComPtr<ABI::Windows::Data::Xml::Dom::IXmlNamedNodeMap> attributes;
hr = audioNode->get_Attributes(&attributes);
if (FAILED(hr))
return hr;
Microsoft::WRL::ComPtr<ABI::Windows::Data::Xml::Dom::IXmlAttribute> silentAttribute;
hr = xml->CreateAttribute(StringReferenceWrapper(L"silent").Get(), &silentAttribute);
if (FAILED(hr))
return hr;
Microsoft::WRL::ComPtr<ABI::Windows::Data::Xml::Dom::IXmlNode> silentAttributeNode;
hr = silentAttribute.As(&silentAttributeNode);
if (FAILED(hr))
return hr;
Microsoft::WRL::ComPtr<ABI::Windows::Data::Xml::Dom::IXmlNode> tempNode;
hr = attributes->SetNamedItem(silentAttributeNode.Get(), &tempNode);
if (FAILED(hr))
return hr;
return SetNodeValueString(StringReferenceWrapper(L"true").Get(), silentAttributeNode.Get(), xml);
}
HRESULT ToastNotification::CreateXml(_Outptr_ ABI::Windows::Data::Xml::Dom::IXmlDocument** xml)
{
Microsoft::WRL::ComPtr<ABI::Windows::UI::Notifications::IToastNotificationManagerStatics> notificationManager;
HRESULT hr = Windows::Foundation::GetActivationFactory(StringReferenceWrapper(RuntimeClass_Windows_UI_Notifications_ToastNotificationManager).Get(), ¬ificationManager);
if (FAILED(hr))
RaiseException(static_cast<DWORD>(STATUS_INVALID_PARAMETER), EXCEPTION_NONCONTINUABLE, 0, nullptr);
ABI::Windows::UI::Notifications::ToastTemplateType templateId = _imagePath == nullptr
? ABI::Windows::UI::Notifications::ToastTemplateType_ToastText02
: ABI::Windows::UI::Notifications::ToastTemplateType_ToastImageAndText02;
hr = notificationManager->GetTemplateContent(templateId, xml);
if (FAILED(hr))
return hr;
hr = Setup(*xml);
if (FAILED(hr))
return hr;
if (_imagePath)
{
hr = SetImageSrc(_imagePath, *xml);
if (FAILED(hr))
return hr;
}
wchar_t* textValues[] =
{
_caption == nullptr
? L"Miranda NG"
: _caption,
_text
};
return SetTextValues(textValues, _countof(textValues), *xml);
}
HRESULT ToastNotification::Create(_Outptr_ ABI::Windows::UI::Notifications::IToastNotification** notification)
{
Microsoft::WRL::ComPtr<ABI::Windows::Data::Xml::Dom::IXmlDocument> xml;
HRESULT hr = CreateXml(&xml);
if (FAILED(hr))
return hr;
Microsoft::WRL::ComPtr<ABI::Windows::UI::Notifications::IToastNotificationFactory> factory;
hr = Windows::Foundation::GetActivationFactory(StringReferenceWrapper(RuntimeClass_Windows_UI_Notifications_ToastNotification).Get(), &factory);
if (FAILED(hr))
return hr;
return hr = factory->CreateToastNotification(xml.Get(), notification);
}
HRESULT ToastNotification::Show()
{
return Show(new ToastEventHandler(nullptr));
}
HRESULT ToastNotification::Show(_In_ ToastEventHandler* handler)
{
Microsoft::WRL::ComPtr<ABI::Windows::UI::Notifications::IToastNotificationManagerStatics> notificationManager;
HRESULT hr = Windows::Foundation::GetActivationFactory(StringReferenceWrapper(RuntimeClass_Windows_UI_Notifications_ToastNotificationManager).Get(), ¬ificationManager);
if (FAILED(hr))
RaiseException(static_cast<DWORD>(STATUS_INVALID_PARAMETER), EXCEPTION_NONCONTINUABLE, 0, nullptr);
Microsoft::WRL::ComPtr<ABI::Windows::UI::Notifications::IToastNotifier> notifier;
hr = notificationManager->CreateToastNotifierWithId(StringReferenceWrapper(::AppUserModelID).Get(), ¬ifier);
if (FAILED(hr))
return hr;
Microsoft::WRL::ComPtr<ABI::Windows::UI::Notifications::IToastNotification> notification;
hr = Create(¬ification);
if (FAILED(hr))
return hr;
EventRegistrationToken activatedToken;
Microsoft::WRL::ComPtr<ToastEventHandler> eventHandler(handler);
hr = notification->add_Activated(eventHandler.Get(), &activatedToken);
if (FAILED(hr))
return hr;
return notifier->Show(notification.Get());
}
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