electron/brightray/browser/win/windows_toast_notification.h
Felix Rieseberg 86ea0759d8 Windows Toasts: Icons, Events, Cleanup, Documentation
- Enable documentations
- Add a small usage example to the header
- Final cleanups
2015-11-09 12:00:49 +01:00

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// Copyright (c) 2015 Felix Rieseberg <feriese@microsoft.com>. All rights reserved.
// Copyright (c) 2015 Ryan McShane <rmcshane@bandwidth.com> and Brandon Smith <bsmith@bandwidth.com>
// Thanks to both of those folks mentioned above who first thought up a bunch of this code
// and released it as MIT to the world.
#ifndef __WINDOWS_TOAST_NOTIFICATION_H__
#define __WINDOWS_TOAST_NOTIFICATION_H__
#define WIN32_LEAN_AND_MEAN
#include "content/public/browser/desktop_notification_delegate.h"
#include "content/public/common/platform_notification_data.h"
#include "base/bind.h"
#include <windows.h>
#include <windows.ui.notifications.h>
#include <wrl/client.h>
#include <wrl/implements.h>
#include <string>
using namespace Microsoft::WRL;
using namespace ABI::Windows::UI::Notifications;
using namespace ABI::Windows::Foundation;
using namespace ABI::Windows::Data::Xml::Dom;
namespace WinToasts{
typedef ITypedEventHandler<ToastNotification*, IInspectable*> DesktopToastActivatedEventHandler;
typedef ITypedEventHandler<ToastNotification*, ToastDismissedEventArgs*> DesktopToastDismissedEventHandler;
class ToastEventHandler;
class WindowsToastNotification
{
private:
static char s_appName[MAX_PATH];
ToastEventHandler* m_eventHandler;
content::DesktopNotificationDelegate* n_delegate;
HRESULT GetToastXml(IToastNotificationManagerStatics* toastMgr, const WCHAR* title, const WCHAR* msg, std::string iconPath, IXmlDocument** toastXml);
HRESULT SetXmlText(IXmlDocument* doc, const WCHAR* text);
HRESULT SetXmlText(IXmlDocument* doc, const WCHAR* title, const WCHAR* body);
HRESULT SetXmlImage(IXmlDocument* doc, std::string iconPath);
HRESULT GetTextNodeList(HSTRING* tag, IXmlDocument* doc, IXmlNodeList** nodeList, UINT32 reqLength);
HRESULT AppendTextToXml(IXmlDocument* doc, IXmlNode* node, const WCHAR* text);
HRESULT SetupCallbacks(IToastNotification* toast);
HRESULT CreateHString(const WCHAR* source, HSTRING* dest);
public:
WindowsToastNotification(const char* appName, content::DesktopNotificationDelegate* delegate);
~WindowsToastNotification();
void ShowNotification(const WCHAR* title, const WCHAR* msg, std::string iconPath);
void NotificationClicked();
void NotificationDismissed();
};
class ToastEventHandler :
public Implements < DesktopToastActivatedEventHandler, DesktopToastDismissedEventHandler >
{
private:
ULONG m_ref;
WindowsToastNotification* m_notification;
content::DesktopNotificationDelegate* n_delegate;
public:
ToastEventHandler(WindowsToastNotification* notification, content::DesktopNotificationDelegate* delegate);
~ToastEventHandler();
IFACEMETHODIMP Invoke(IToastNotification* sender, IInspectable* args);
IFACEMETHODIMP Invoke(IToastNotification* sender, IToastDismissedEventArgs* e);
IFACEMETHODIMP_(ULONG) AddRef() { return InterlockedIncrement(&m_ref); }
IFACEMETHODIMP_(ULONG) Release() {
ULONG l = InterlockedDecrement(&m_ref);
if (l == 0) delete this;
return l;
}
IFACEMETHODIMP QueryInterface(_In_ REFIID riid, _COM_Outptr_ void **ppv) {
if (IsEqualIID(riid, IID_IUnknown))
*ppv = static_cast<IUnknown*>(static_cast<DesktopToastActivatedEventHandler*>(this));
else if (IsEqualIID(riid, __uuidof(DesktopToastActivatedEventHandler)))
*ppv = static_cast<DesktopToastActivatedEventHandler*>(this);
else if (IsEqualIID(riid, __uuidof(DesktopToastDismissedEventHandler)))
*ppv = static_cast<DesktopToastDismissedEventHandler*>(this);
else *ppv = nullptr;
if (*ppv) {
reinterpret_cast<IUnknown*>(*ppv)->AddRef();
return S_OK;
}
return E_NOINTERFACE;
}
};
} // namespace
#endif //__WINDOWS_TOAST_NOTIFICATION_H__