tdesktop/Telegram/SourceFiles/platform/win/windows_toasts.cpp

555 lines
16 KiB
C++

/*
This file is part of Telegram Desktop,
the official desktop version of Telegram messaging app, see https://telegram.org
Telegram Desktop is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
It is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
In addition, as a special exception, the copyright holders give permission
to link the code of portions of this program with the OpenSSL library.
Full license: https://github.com/telegramdesktop/tdesktop/blob/master/LICENSE
Copyright (c) 2014-2016 John Preston, https://desktop.telegram.org
*/
#include "stdafx.h"
#include "platform/win/windows_toasts.h"
#include "platform/win/windows_app_user_model_id.h"
#include "platform/win/windows_dlls.h"
#include "mainwindow.h"
#include <Shobjidl.h>
#include <shellapi.h>
#include <roapi.h>
#include <wrl\client.h>
#include <wrl\implements.h>
#include <windows.ui.notifications.h>
#include <strsafe.h>
#include <intsafe.h>
HICON qt_pixmapToWinHICON(const QPixmap &);
using namespace Microsoft::WRL;
using namespace ABI::Windows::UI::Notifications;
using namespace ABI::Windows::Data::Xml::Dom;
using namespace Windows::Foundation;
namespace Platform {
namespace Toasts {
namespace {
bool _supported = false;
ComPtr<IToastNotificationManagerStatics> _notificationManager;
ComPtr<IToastNotifier> _notifier;
ComPtr<IToastNotificationFactory> _notificationFactory;
struct NotificationPtr {
NotificationPtr() {
}
NotificationPtr(const ComPtr<IToastNotification> &ptr) : p(ptr) {
}
ComPtr<IToastNotification> p;
};
using Notifications = QMap<PeerId, QMap<MsgId, NotificationPtr>>;
Notifications _notifications;
struct Image {
uint64 until;
QString path;
};
using Images = QMap<StorageKey, Image>;
Images _images;
bool _imageSavedFlag = false;
class StringReferenceWrapper {
public:
StringReferenceWrapper(_In_reads_(length) PCWSTR stringRef, _In_ UINT32 length) throw() {
HRESULT hr = Dlls::WindowsCreateStringReference(stringRef, length, &_header, &_hstring);
if (!SUCCEEDED(hr)) {
RaiseException(static_cast<DWORD>(STATUS_INVALID_PARAMETER), EXCEPTION_NONCONTINUABLE, 0, nullptr);
}
}
~StringReferenceWrapper() {
Dlls::WindowsDeleteString(_hstring);
}
template <size_t N>
StringReferenceWrapper(_In_reads_(N) wchar_t const (&stringRef)[N]) throw() {
UINT32 length = N - 1;
HRESULT hr = Dlls::WindowsCreateStringReference(stringRef, length, &_header, &_hstring);
if (!SUCCEEDED(hr)) {
RaiseException(static_cast<DWORD>(STATUS_INVALID_PARAMETER), EXCEPTION_NONCONTINUABLE, 0, nullptr);
}
}
template <size_t _>
StringReferenceWrapper(_In_reads_(_) wchar_t(&stringRef)[_]) throw() {
UINT32 length;
HRESULT hr = SizeTToUInt32(wcslen(stringRef), &length);
if (!SUCCEEDED(hr)) {
RaiseException(static_cast<DWORD>(STATUS_INVALID_PARAMETER), EXCEPTION_NONCONTINUABLE, 0, nullptr);
}
Dlls::WindowsCreateStringReference(stringRef, length, &_header, &_hstring);
}
HSTRING Get() const throw() {
return _hstring;
}
private:
HSTRING _hstring;
HSTRING_HEADER _header;
};
template<class T>
_Check_return_ __inline HRESULT _1_GetActivationFactory(_In_ HSTRING activatableClassId, _COM_Outptr_ T** factory) {
return Dlls::RoGetActivationFactory(activatableClassId, IID_INS_ARGS(factory));
}
template<typename T>
inline HRESULT wrap_GetActivationFactory(_In_ HSTRING activatableClassId, _Inout_ Details::ComPtrRef<T> factory) throw() {
return _1_GetActivationFactory(activatableClassId, factory.ReleaseAndGetAddressOf());
}
bool init() {
if (QSysInfo::windowsVersion() < QSysInfo::WV_WINDOWS8) {
return false;
}
if ((Dlls::SetCurrentProcessExplicitAppUserModelID == nullptr)
|| (Dlls::PropVariantToString == nullptr)
|| (Dlls::RoGetActivationFactory == nullptr)
|| (Dlls::WindowsCreateStringReference == nullptr)
|| (Dlls::WindowsDeleteString == nullptr)) {
return false;
}
if (!AppUserModelId::validateShortcut()) {
return false;
}
auto appUserModelId = AppUserModelId::getId();
if (!SUCCEEDED(Dlls::SetCurrentProcessExplicitAppUserModelID(appUserModelId))) {
return false;
}
if (!SUCCEEDED(wrap_GetActivationFactory(StringReferenceWrapper(RuntimeClass_Windows_UI_Notifications_ToastNotificationManager).Get(), &_notificationManager))) {
return false;
}
if (!SUCCEEDED(_notificationManager->CreateToastNotifierWithId(StringReferenceWrapper(appUserModelId, wcslen(appUserModelId)).Get(), &_notifier))) {
return false;
}
if (!SUCCEEDED(wrap_GetActivationFactory(StringReferenceWrapper(RuntimeClass_Windows_UI_Notifications_ToastNotification).Get(), &_notificationFactory))) {
return false;
}
QDir().mkpath(cWorkingDir() + qsl("tdata/temp"));
return true;
}
} // namespace
void start() {
_supported = init();
}
bool supported() {
return _supported;
}
uint64 clearImages(uint64 ms) {
uint64 result = 0;
for (auto i = _images.begin(); i != _images.end();) {
if (!i->until) {
++i;
continue;
}
if (i->until <= ms) {
QFile(i->path).remove();
i = _images.erase(i);
} else {
if (!result) {
result = i->until;
} else {
accumulate_min(result, i->until);
}
++i;
}
}
return result;
}
void clearNotifies(PeerId peerId) {
if (!_notifier) return;
if (peerId) {
auto i = _notifications.find(peerId);
if (i != _notifications.cend()) {
auto temp = createAndSwap(i.value());
_notifications.erase(i);
for (auto j = temp.cbegin(), e = temp.cend(); j != e; ++j) {
_notifier->Hide(j->p.Get());
}
}
} else {
auto temp = createAndSwap(_notifications);
for_const (auto &notifications, temp) {
for_const (auto &notification, notifications) {
_notifier->Hide(notification.p.Get());
}
}
}
}
void finish() {
_notifications.clear();
if (_notificationManager) _notificationManager.Reset();
if (_notifier) _notifier.Reset();
if (_notificationFactory) _notificationFactory.Reset();
if (_imageSavedFlag) {
psDeleteDir(cWorkingDir() + qsl("tdata/temp"));
}
}
HRESULT SetNodeValueString(_In_ HSTRING inputString, _In_ IXmlNode *node, _In_ IXmlDocument *xml) {
ComPtr<IXmlText> inputText;
HRESULT hr = xml->CreateTextNode(inputString, &inputText);
if (!SUCCEEDED(hr)) return hr;
ComPtr<IXmlNode> inputTextNode;
hr = inputText.As(&inputTextNode);
if (!SUCCEEDED(hr)) return hr;
ComPtr<IXmlNode> pAppendedChild;
return node->AppendChild(inputTextNode.Get(), &pAppendedChild);
}
HRESULT SetAudioSilent(_In_ IXmlDocument *toastXml) {
ComPtr<IXmlNodeList> nodeList;
HRESULT hr = toastXml->GetElementsByTagName(StringReferenceWrapper(L"audio").Get(), &nodeList);
if (!SUCCEEDED(hr)) return hr;
ComPtr<IXmlNode> audioNode;
hr = nodeList->Item(0, &audioNode);
if (!SUCCEEDED(hr)) return hr;
if (audioNode) {
ComPtr<IXmlElement> audioElement;
hr = audioNode.As(&audioElement);
if (!SUCCEEDED(hr)) return hr;
hr = audioElement->SetAttribute(StringReferenceWrapper(L"silent").Get(), StringReferenceWrapper(L"true").Get());
if (!SUCCEEDED(hr)) return hr;
} else {
ComPtr<IXmlElement> audioElement;
hr = toastXml->CreateElement(StringReferenceWrapper(L"audio").Get(), &audioElement);
if (!SUCCEEDED(hr)) return hr;
hr = audioElement->SetAttribute(StringReferenceWrapper(L"silent").Get(), StringReferenceWrapper(L"true").Get());
if (!SUCCEEDED(hr)) return hr;
ComPtr<IXmlNode> audioNode;
hr = audioElement.As(&audioNode);
if (!SUCCEEDED(hr)) return hr;
ComPtr<IXmlNodeList> nodeList;
hr = toastXml->GetElementsByTagName(StringReferenceWrapper(L"toast").Get(), &nodeList);
if (!SUCCEEDED(hr)) return hr;
ComPtr<IXmlNode> toastNode;
hr = nodeList->Item(0, &toastNode);
if (!SUCCEEDED(hr)) return hr;
ComPtr<IXmlNode> appendedNode;
hr = toastNode->AppendChild(audioNode.Get(), &appendedNode);
}
return hr;
}
HRESULT SetImageSrc(_In_z_ const wchar_t *imagePath, _In_ IXmlDocument *toastXml) {
wchar_t imageSrc[MAX_PATH] = L"file:///";
HRESULT hr = StringCchCat(imageSrc, ARRAYSIZE(imageSrc), imagePath);
if (!SUCCEEDED(hr)) return hr;
ComPtr<IXmlNodeList> nodeList;
hr = toastXml->GetElementsByTagName(StringReferenceWrapper(L"image").Get(), &nodeList);
if (!SUCCEEDED(hr)) return hr;
ComPtr<IXmlNode> imageNode;
hr = nodeList->Item(0, &imageNode);
if (!SUCCEEDED(hr)) return hr;
ComPtr<IXmlNamedNodeMap> attributes;
hr = imageNode->get_Attributes(&attributes);
if (!SUCCEEDED(hr)) return hr;
ComPtr<IXmlNode> srcAttribute;
hr = attributes->GetNamedItem(StringReferenceWrapper(L"src").Get(), &srcAttribute);
if (!SUCCEEDED(hr)) return hr;
return SetNodeValueString(StringReferenceWrapper(imageSrc).Get(), srcAttribute.Get(), toastXml);
}
typedef ABI::Windows::Foundation::ITypedEventHandler<ToastNotification*, ::IInspectable *> DesktopToastActivatedEventHandler;
typedef ABI::Windows::Foundation::ITypedEventHandler<ToastNotification*, ToastDismissedEventArgs*> DesktopToastDismissedEventHandler;
typedef ABI::Windows::Foundation::ITypedEventHandler<ToastNotification*, ToastFailedEventArgs*> DesktopToastFailedEventHandler;
class ToastEventHandler : public Implements<DesktopToastActivatedEventHandler, DesktopToastDismissedEventHandler, DesktopToastFailedEventHandler> {
public:
ToastEventHandler::ToastEventHandler(const PeerId &peer, MsgId msg) : _ref(1), _peerId(peer), _msgId(msg) {
}
~ToastEventHandler() {
}
// DesktopToastActivatedEventHandler
IFACEMETHODIMP Invoke(_In_ IToastNotification *sender, _In_ IInspectable* args) {
auto i = _notifications.find(_peerId);
if (i != _notifications.cend()) {
i.value().remove(_msgId);
if (i.value().isEmpty()) {
_notifications.erase(i);
}
}
if (App::wnd()) {
History *history = App::history(_peerId);
App::wnd()->showFromTray();
if (App::passcoded()) {
App::wnd()->setInnerFocus();
App::wnd()->notifyClear();
} else {
App::wnd()->hideSettings();
bool tomsg = !history->peer->isUser() && (_msgId > 0);
if (tomsg) {
HistoryItem *item = App::histItemById(peerToChannel(_peerId), _msgId);
if (!item || !item->mentionsMe()) {
tomsg = false;
}
}
Ui::showPeerHistory(history, tomsg ? _msgId : ShowAtUnreadMsgId);
App::wnd()->notifyClear(history);
}
SetForegroundWindow(App::wnd()->psHwnd());
}
return S_OK;
}
// DesktopToastDismissedEventHandler
IFACEMETHODIMP Invoke(_In_ IToastNotification *sender, _In_ IToastDismissedEventArgs *e) {
ToastDismissalReason tdr;
if (SUCCEEDED(e->get_Reason(&tdr))) {
switch (tdr) {
case ToastDismissalReason_ApplicationHidden:
break;
case ToastDismissalReason_UserCanceled:
case ToastDismissalReason_TimedOut:
default:
auto i = _notifications.find(_peerId);
if (i != _notifications.cend()) {
i.value().remove(_msgId);
if (i.value().isEmpty()) {
_notifications.erase(i);
}
}
break;
}
}
return S_OK;
}
// DesktopToastFailedEventHandler
IFACEMETHODIMP Invoke(_In_ IToastNotification *sender, _In_ IToastFailedEventArgs *e) {
auto i = _notifications.find(_peerId);
if (i != _notifications.cend()) {
i.value().remove(_msgId);
if (i.value().isEmpty()) {
_notifications.erase(i);
}
}
return S_OK;
}
// IUnknown
IFACEMETHODIMP_(ULONG) AddRef() {
return InterlockedIncrement(&_ref);
}
IFACEMETHODIMP_(ULONG) Release() {
ULONG l = InterlockedDecrement(&_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 if (IsEqualIID(riid, __uuidof(DesktopToastFailedEventHandler)))
*ppv = static_cast<DesktopToastFailedEventHandler*>(this);
else *ppv = nullptr;
if (*ppv) {
reinterpret_cast<IUnknown*>(*ppv)->AddRef();
return S_OK;
}
return E_NOINTERFACE;
}
private:
ULONG _ref;
PeerId _peerId;
MsgId _msgId;
};
QString getImage(const StorageKey &key, PeerData *peer) {
uint64 ms = getms(true);
auto i = _images.find(key);
if (i != _images.cend()) {
if (i->until) {
i->until = ms + NotifyDeletePhotoAfter;
if (App::wnd()) App::wnd()->psCleanNotifyPhotosIn(-NotifyDeletePhotoAfter);
}
} else {
Image v;
if (key.first) {
v.until = ms + NotifyDeletePhotoAfter;
if (App::wnd()) App::wnd()->psCleanNotifyPhotosIn(-NotifyDeletePhotoAfter);
} else {
v.until = 0;
}
v.path = cWorkingDir() + qsl("tdata/temp/") + QString::number(rand_value<uint64>(), 16) + qsl(".png");
if (key.first || key.second) {
peer->saveUserpic(v.path, st::notifyMacPhotoSize);
} else {
App::wnd()->iconLarge().save(v.path, "PNG");
}
i = _images.insert(key, v);
_imageSavedFlag = true;
}
return i->path;
}
bool create(PeerData *peer, int32 msgId, bool showpix, const QString &title, const QString &subtitle, const QString &msg) {
if (!supported() || !_notificationManager || !_notifier || !_notificationFactory) return false;
ComPtr<IXmlDocument> toastXml;
bool withSubtitle = !subtitle.isEmpty();
HRESULT hr = _notificationManager->GetTemplateContent(withSubtitle ? ToastTemplateType_ToastImageAndText04 : ToastTemplateType_ToastImageAndText02, &toastXml);
if (!SUCCEEDED(hr)) return false;
hr = SetAudioSilent(toastXml.Get());
if (!SUCCEEDED(hr)) return false;
StorageKey key;
QString imagePath;
if (showpix) {
key = peer->userpicUniqueKey();
} else {
key = StorageKey(0, 0);
}
QString image = getImage(key, peer);
std::wstring wimage = QDir::toNativeSeparators(image).toStdWString();
hr = SetImageSrc(wimage.c_str(), toastXml.Get());
if (!SUCCEEDED(hr)) return false;
ComPtr<IXmlNodeList> nodeList;
hr = toastXml->GetElementsByTagName(StringReferenceWrapper(L"text").Get(), &nodeList);
if (!SUCCEEDED(hr)) return false;
UINT32 nodeListLength;
hr = nodeList->get_Length(&nodeListLength);
if (!SUCCEEDED(hr)) return false;
if (nodeListLength < (withSubtitle ? 3U : 2U)) return false;
{
ComPtr<IXmlNode> textNode;
hr = nodeList->Item(0, &textNode);
if (!SUCCEEDED(hr)) return false;
std::wstring wtitle = title.toStdWString();
hr = SetNodeValueString(StringReferenceWrapper(wtitle.data(), wtitle.size()).Get(), textNode.Get(), toastXml.Get());
if (!SUCCEEDED(hr)) return false;
}
if (withSubtitle) {
ComPtr<IXmlNode> textNode;
hr = nodeList->Item(1, &textNode);
if (!SUCCEEDED(hr)) return false;
std::wstring wsubtitle = subtitle.toStdWString();
hr = SetNodeValueString(StringReferenceWrapper(wsubtitle.data(), wsubtitle.size()).Get(), textNode.Get(), toastXml.Get());
if (!SUCCEEDED(hr)) return false;
}
{
ComPtr<IXmlNode> textNode;
hr = nodeList->Item(withSubtitle ? 2 : 1, &textNode);
if (!SUCCEEDED(hr)) return false;
std::wstring wmsg = msg.toStdWString();
hr = SetNodeValueString(StringReferenceWrapper(wmsg.data(), wmsg.size()).Get(), textNode.Get(), toastXml.Get());
if (!SUCCEEDED(hr)) return false;
}
ComPtr<IToastNotification> toast;
hr = _notificationFactory->CreateToastNotification(toastXml.Get(), &toast);
if (!SUCCEEDED(hr)) return false;
EventRegistrationToken activatedToken, dismissedToken, failedToken;
ComPtr<ToastEventHandler> eventHandler(new ToastEventHandler(peer->id, msgId));
hr = toast->add_Activated(eventHandler.Get(), &activatedToken);
if (!SUCCEEDED(hr)) return false;
hr = toast->add_Dismissed(eventHandler.Get(), &dismissedToken);
if (!SUCCEEDED(hr)) return false;
hr = toast->add_Failed(eventHandler.Get(), &failedToken);
if (!SUCCEEDED(hr)) return false;
auto i = _notifications.find(peer->id);
if (i != _notifications.cend()) {
auto j = i->find(msgId);
if (j != i->cend()) {
ComPtr<IToastNotification> notify = j->p;
i->erase(j);
_notifier->Hide(notify.Get());
i = _notifications.find(peer->id);
}
}
if (i == _notifications.cend()) {
i = _notifications.insert(peer->id, QMap<MsgId, NotificationPtr>());
}
hr = _notifier->Show(toast.Get());
if (!SUCCEEDED(hr)) {
i = _notifications.find(peer->id);
if (i != _notifications.cend() && i->isEmpty()) _notifications.erase(i);
return false;
}
_notifications[peer->id].insert(msgId, toast);
return true;
}
} // namespace Toasts
} // namespace Platform