зеркало из https://github.com/mozilla/gecko-dev.git
588 строки
17 KiB
C++
588 строки
17 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim:set ts=2 sts=2 sw=2 et cin: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "ToastNotificationHandler.h"
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#include "imgIRequest.h"
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#include "mozilla/gfx/2D.h"
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#include "mozilla/WindowsVersion.h"
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#include "nsDirectoryServiceDefs.h"
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#include "nsIStringBundle.h"
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#include "nsIURI.h"
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#include "nsIUUIDGenerator.h"
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#include "nsNetUtil.h"
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#include "nsProxyRelease.h"
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#include "WinTaskbar.h"
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#include "WinUtils.h"
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#include "ToastNotification.h"
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namespace mozilla {
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namespace widget {
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typedef ABI::Windows::Foundation::ITypedEventHandler<
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ABI::Windows::UI::Notifications::ToastNotification*, IInspectable*>
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ToastActivationHandler;
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typedef ABI::Windows::Foundation::ITypedEventHandler<
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ABI::Windows::UI::Notifications::ToastNotification*,
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ABI::Windows::UI::Notifications::ToastDismissedEventArgs*>
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ToastDismissedHandler;
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typedef ABI::Windows::Foundation::ITypedEventHandler<
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ABI::Windows::UI::Notifications::ToastNotification*,
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ABI::Windows::UI::Notifications::ToastFailedEventArgs*>
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ToastFailedHandler;
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using namespace ABI::Windows::Data::Xml::Dom;
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using namespace ABI::Windows::Foundation;
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using namespace ABI::Windows::UI::Notifications;
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using namespace Microsoft::WRL;
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using namespace Microsoft::WRL::Wrappers;
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using namespace mozilla;
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NS_IMPL_ISUPPORTS(ToastNotificationHandler, nsIAlertNotificationImageListener)
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static bool SetNodeValueString(const nsString& aString, IXmlNode* node,
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IXmlDocument* xml) {
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ComPtr<IXmlText> inputText;
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if (NS_WARN_IF(FAILED(xml->CreateTextNode(
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HStringReference(static_cast<const wchar_t*>(aString.get())).Get(),
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&inputText)))) {
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return false;
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}
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ComPtr<IXmlNode> inputTextNode;
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if (NS_WARN_IF(FAILED(inputText.As(&inputTextNode)))) {
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return false;
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}
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ComPtr<IXmlNode> appendedChild;
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if (NS_WARN_IF(
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FAILED(node->AppendChild(inputTextNode.Get(), &appendedChild)))) {
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return false;
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}
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return true;
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}
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static bool SetAttribute(IXmlElement* element, const HSTRING name,
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const nsAString& value) {
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HSTRING valueStr = HStringReference(static_cast<const wchar_t*>(
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PromiseFlatString(value).get()))
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.Get();
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if (NS_WARN_IF(FAILED(element->SetAttribute(name, valueStr)))) {
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return false;
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}
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return true;
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}
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static bool AddActionNode(IXmlDocument* toastXml, IXmlNode* actionsNode,
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const nsAString& actionTitle,
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const nsAString& actionArgs) {
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ComPtr<IXmlElement> action;
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HRESULT hr =
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toastXml->CreateElement(HStringReference(L"action").Get(), &action);
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if (NS_WARN_IF(FAILED(hr))) {
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return false;
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}
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if (NS_WARN_IF(!SetAttribute(action.Get(), HStringReference(L"content").Get(),
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actionTitle))) {
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return false;
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}
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if (NS_WARN_IF(!SetAttribute(
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action.Get(), HStringReference(L"arguments").Get(), actionArgs))) {
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return false;
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}
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if (NS_WARN_IF(!SetAttribute(action.Get(),
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HStringReference(L"placement").Get(),
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NS_LITERAL_STRING("contextmenu")))) {
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return false;
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}
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// Add <action> to <actions>
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ComPtr<IXmlNode> actionNode;
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hr = action.As(&actionNode);
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if (NS_WARN_IF(FAILED(hr))) {
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return false;
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}
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ComPtr<IXmlNode> appendedChild;
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hr = actionsNode->AppendChild(actionNode.Get(), &appendedChild);
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if (NS_WARN_IF(FAILED(hr))) {
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return false;
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}
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return true;
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}
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static ComPtr<IToastNotificationManagerStatics>
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GetToastNotificationManagerStatics() {
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ComPtr<IToastNotificationManagerStatics> toastNotificationManagerStatics;
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if (NS_WARN_IF(FAILED(GetActivationFactory(
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HStringReference(
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RuntimeClass_Windows_UI_Notifications_ToastNotificationManager)
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.Get(),
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&toastNotificationManagerStatics)))) {
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return nullptr;
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}
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return toastNotificationManagerStatics;
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}
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ToastNotificationHandler::~ToastNotificationHandler() {
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if (mImageRequest) {
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mImageRequest->Cancel(NS_BINDING_ABORTED);
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mImageRequest = nullptr;
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}
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if (mHasImage) {
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DebugOnly<nsresult> rv = mImageFile->Remove(false);
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NS_ASSERTION(NS_SUCCEEDED(rv), "Cannot remove temporary image file");
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}
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if (mNotification && mNotifier) {
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mNotification->remove_Dismissed(mDismissedToken);
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mNotification->remove_Activated(mActivatedToken);
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mNotification->remove_Failed(mFailedToken);
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mNotifier->Hide(mNotification.Get());
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}
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}
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ComPtr<IXmlDocument> ToastNotificationHandler::InitializeXmlForTemplate(
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ToastTemplateType templateType) {
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ComPtr<IToastNotificationManagerStatics> toastNotificationManagerStatics =
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GetToastNotificationManagerStatics();
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ComPtr<IXmlDocument> toastXml;
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toastNotificationManagerStatics->GetTemplateContent(templateType, &toastXml);
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return toastXml;
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}
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nsresult ToastNotificationHandler::InitAlertAsync(
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nsIAlertNotification* aAlert) {
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return aAlert->LoadImage(/* aTimeout = */ 0, this, /* aUserData = */ nullptr,
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getter_AddRefs(mImageRequest));
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}
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bool ToastNotificationHandler::ShowAlert() {
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if (!mBackend->IsActiveHandler(mName, this)) {
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return true;
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}
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ToastTemplateType toastTemplate;
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if (mHostPort.IsEmpty()) {
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toastTemplate =
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mHasImage ? ToastTemplateType::ToastTemplateType_ToastImageAndText03
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: ToastTemplateType::ToastTemplateType_ToastText03;
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} else {
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toastTemplate =
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mHasImage ? ToastTemplateType::ToastTemplateType_ToastImageAndText04
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: ToastTemplateType::ToastTemplateType_ToastText04;
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}
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ComPtr<IXmlDocument> toastXml = InitializeXmlForTemplate(toastTemplate);
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if (!toastXml) {
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return false;
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}
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HRESULT hr;
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if (mHasImage) {
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ComPtr<IXmlNodeList> toastImageElements;
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hr = toastXml->GetElementsByTagName(HStringReference(L"image").Get(),
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&toastImageElements);
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if (NS_WARN_IF(FAILED(hr))) {
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return false;
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}
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ComPtr<IXmlNode> imageNode;
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hr = toastImageElements->Item(0, &imageNode);
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if (NS_WARN_IF(FAILED(hr))) {
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return false;
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}
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ComPtr<IXmlElement> image;
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hr = imageNode.As(&image);
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if (NS_WARN_IF(FAILED(hr))) {
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return false;
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}
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if (NS_WARN_IF(!SetAttribute(image.Get(), HStringReference(L"src").Get(),
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mImageUri))) {
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return false;
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}
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}
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ComPtr<IXmlNodeList> toastTextElements;
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hr = toastXml->GetElementsByTagName(HStringReference(L"text").Get(),
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&toastTextElements);
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if (NS_WARN_IF(FAILED(hr))) {
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return false;
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}
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ComPtr<IXmlNode> titleTextNodeRoot;
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hr = toastTextElements->Item(0, &titleTextNodeRoot);
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if (NS_WARN_IF(FAILED(hr))) {
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return false;
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}
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ComPtr<IXmlNode> msgTextNodeRoot;
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hr = toastTextElements->Item(1, &msgTextNodeRoot);
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if (NS_WARN_IF(FAILED(hr))) {
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return false;
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}
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if (NS_WARN_IF(!SetNodeValueString(mTitle, titleTextNodeRoot.Get(),
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toastXml.Get()))) {
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return false;
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}
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if (NS_WARN_IF(
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!SetNodeValueString(mMsg, msgTextNodeRoot.Get(), toastXml.Get()))) {
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return false;
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}
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ComPtr<IXmlNodeList> toastElements;
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hr = toastXml->GetElementsByTagName(HStringReference(L"toast").Get(),
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&toastElements);
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if (NS_WARN_IF(FAILED(hr))) {
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return false;
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}
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ComPtr<IXmlNode> toastNodeRoot;
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hr = toastElements->Item(0, &toastNodeRoot);
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if (NS_WARN_IF(FAILED(hr))) {
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return false;
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}
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ComPtr<IXmlElement> actions;
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hr = toastXml->CreateElement(HStringReference(L"actions").Get(), &actions);
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if (NS_WARN_IF(FAILED(hr))) {
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return false;
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}
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ComPtr<IXmlNode> actionsNode;
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hr = actions.As(&actionsNode);
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if (NS_WARN_IF(FAILED(hr))) {
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return false;
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}
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nsCOMPtr<nsIStringBundleService> sbs =
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do_GetService(NS_STRINGBUNDLE_CONTRACTID);
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if (NS_WARN_IF(!sbs)) {
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return false;
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}
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nsCOMPtr<nsIStringBundle> bundle;
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sbs->CreateBundle("chrome://alerts/locale/alert.properties",
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getter_AddRefs(bundle));
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if (NS_WARN_IF(!bundle)) {
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return false;
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}
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if (!mHostPort.IsEmpty()) {
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const char16_t* formatStrings[] = {mHostPort.get()};
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ComPtr<IXmlNode> urlTextNodeRoot;
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hr = toastTextElements->Item(2, &urlTextNodeRoot);
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if (NS_WARN_IF(FAILED(hr))) {
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return false;
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}
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nsAutoString urlReference;
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bundle->FormatStringFromName("source.label", formatStrings,
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ArrayLength(formatStrings), urlReference);
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if (NS_WARN_IF(!SetNodeValueString(urlReference, urlTextNodeRoot.Get(),
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toastXml.Get()))) {
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return false;
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}
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if (IsWin10AnniversaryUpdateOrLater()) {
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ComPtr<IXmlElement> placementText;
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hr = urlTextNodeRoot.As(&placementText);
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if (SUCCEEDED(hr)) {
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// placement is supported on Windows 10 Anniversary Update or later
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SetAttribute(placementText.Get(), HStringReference(L"placement").Get(),
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NS_LITERAL_STRING("attribution"));
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}
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}
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nsAutoString disableButtonTitle;
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bundle->FormatStringFromName("webActions.disableForOrigin.label",
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formatStrings, ArrayLength(formatStrings),
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disableButtonTitle);
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AddActionNode(toastXml.Get(), actionsNode.Get(), disableButtonTitle,
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NS_LITERAL_STRING("snooze"));
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}
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nsAutoString settingsButtonTitle;
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bundle->GetStringFromName("webActions.settings.label", settingsButtonTitle);
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AddActionNode(toastXml.Get(), actionsNode.Get(), settingsButtonTitle,
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NS_LITERAL_STRING("settings"));
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ComPtr<IXmlNode> appendedChild;
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hr = toastNodeRoot->AppendChild(actionsNode.Get(), &appendedChild);
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if (NS_WARN_IF(FAILED(hr))) {
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return false;
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}
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return CreateWindowsNotificationFromXml(toastXml.Get());
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}
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bool ToastNotificationHandler::CreateWindowsNotificationFromXml(
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IXmlDocument* aXml) {
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ComPtr<IToastNotificationFactory> factory;
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HRESULT hr = GetActivationFactory(
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HStringReference(RuntimeClass_Windows_UI_Notifications_ToastNotification)
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.Get(),
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&factory);
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if (NS_WARN_IF(FAILED(hr))) {
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return false;
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}
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hr = factory->CreateToastNotification(aXml, &mNotification);
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if (NS_WARN_IF(FAILED(hr))) {
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return false;
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}
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RefPtr<ToastNotificationHandler> self = this;
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hr = mNotification->add_Activated(
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Callback<ToastActivationHandler>([self](IToastNotification* aNotification,
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IInspectable* aInspectable) {
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return self->OnActivate(aNotification, aInspectable);
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}).Get(),
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&mActivatedToken);
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if (NS_WARN_IF(FAILED(hr))) {
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return false;
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}
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hr = mNotification->add_Dismissed(
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Callback<ToastDismissedHandler>([self](IToastNotification* aNotification,
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IToastDismissedEventArgs* aArgs) {
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return self->OnDismiss(aNotification, aArgs);
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}).Get(),
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&mDismissedToken);
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if (NS_WARN_IF(FAILED(hr))) {
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return false;
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}
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hr = mNotification->add_Failed(
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Callback<ToastFailedHandler>([self](IToastNotification* aNotification,
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IToastFailedEventArgs* aArgs) {
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return self->OnFail(aNotification, aArgs);
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}).Get(),
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&mFailedToken);
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if (NS_WARN_IF(FAILED(hr))) {
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return false;
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}
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ComPtr<IToastNotificationManagerStatics> toastNotificationManagerStatics =
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GetToastNotificationManagerStatics();
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if (NS_WARN_IF(!toastNotificationManagerStatics)) {
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return false;
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}
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nsAutoString uid;
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if (NS_WARN_IF(!WinTaskbar::GetAppUserModelID(uid))) {
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return false;
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}
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HSTRING uidStr =
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HStringReference(static_cast<const wchar_t*>(uid.get())).Get();
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hr = toastNotificationManagerStatics->CreateToastNotifierWithId(uidStr,
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&mNotifier);
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if (NS_WARN_IF(FAILED(hr))) {
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return false;
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}
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hr = mNotifier->Show(mNotification.Get());
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if (NS_WARN_IF(FAILED(hr))) {
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return false;
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}
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if (mAlertListener) {
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mAlertListener->Observe(nullptr, "alertshow", mCookie.get());
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}
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return true;
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}
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HRESULT
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ToastNotificationHandler::OnActivate(IToastNotification* notification,
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IInspectable* inspectable) {
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if (mAlertListener) {
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nsAutoString argString;
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if (inspectable) {
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ComPtr<IToastActivatedEventArgs> eventArgs;
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HRESULT hr = inspectable->QueryInterface(
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__uuidof(IToastActivatedEventArgs), (void**)&eventArgs);
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if (SUCCEEDED(hr)) {
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HSTRING arguments;
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hr = eventArgs->get_Arguments(&arguments);
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if (SUCCEEDED(hr)) {
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uint32_t len = 0;
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const wchar_t* buffer = WindowsGetStringRawBuffer(arguments, &len);
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if (buffer) {
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argString.Assign(buffer, len);
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}
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}
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}
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}
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if (argString.EqualsLiteral("settings")) {
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mAlertListener->Observe(nullptr, "alertsettingscallback", mCookie.get());
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} else if (argString.EqualsLiteral("snooze")) {
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mAlertListener->Observe(nullptr, "alertdisablecallback", mCookie.get());
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} else if (mClickable) {
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mAlertListener->Observe(nullptr, "alertclickcallback", mCookie.get());
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}
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}
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mBackend->RemoveHandler(mName, this);
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return S_OK;
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}
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HRESULT
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ToastNotificationHandler::OnDismiss(IToastNotification* notification,
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IToastDismissedEventArgs* aArgs) {
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if (mAlertListener) {
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mAlertListener->Observe(nullptr, "alertfinished", mCookie.get());
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}
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mBackend->RemoveHandler(mName, this);
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return S_OK;
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}
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HRESULT
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ToastNotificationHandler::OnFail(IToastNotification* notification,
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IToastFailedEventArgs* aArgs) {
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if (mAlertListener) {
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mAlertListener->Observe(nullptr, "alertfinished", mCookie.get());
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}
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mBackend->RemoveHandler(mName, this);
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return S_OK;
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}
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nsresult ToastNotificationHandler::TryShowAlert() {
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if (NS_WARN_IF(!ShowAlert())) {
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mBackend->RemoveHandler(mName, this);
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return NS_ERROR_FAILURE;
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}
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return NS_OK;
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}
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NS_IMETHODIMP
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ToastNotificationHandler::OnImageMissing(nsISupports*) {
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return TryShowAlert();
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}
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NS_IMETHODIMP
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ToastNotificationHandler::OnImageReady(nsISupports*, imgIRequest* aRequest) {
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nsresult rv = AsyncSaveImage(aRequest);
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if (NS_FAILED(rv)) {
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return TryShowAlert();
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}
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return rv;
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}
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nsresult ToastNotificationHandler::AsyncSaveImage(imgIRequest* aRequest) {
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nsresult rv =
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NS_GetSpecialDirectory(NS_OS_TEMP_DIR, getter_AddRefs(mImageFile));
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if (NS_WARN_IF(NS_FAILED(rv))) {
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return rv;
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}
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rv = mImageFile->Append(NS_LITERAL_STRING("notificationimages"));
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if (NS_WARN_IF(NS_FAILED(rv))) {
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return rv;
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}
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rv = mImageFile->Create(nsIFile::DIRECTORY_TYPE, 0500);
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if (NS_FAILED(rv) && rv != NS_ERROR_FILE_ALREADY_EXISTS) {
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return rv;
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}
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nsCOMPtr<nsIUUIDGenerator> idGen =
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do_GetService("@mozilla.org/uuid-generator;1", &rv);
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if (NS_WARN_IF(NS_FAILED(rv))) {
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return rv;
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}
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nsID uuid;
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rv = idGen->GenerateUUIDInPlace(&uuid);
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if (NS_WARN_IF(NS_FAILED(rv))) {
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return rv;
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}
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char uuidChars[NSID_LENGTH];
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uuid.ToProvidedString(uuidChars);
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// Remove the brackets at the beginning and ending of the generated UUID.
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nsAutoCString uuidStr(Substring(uuidChars + 1, uuidChars + NSID_LENGTH - 2));
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uuidStr.AppendLiteral(".bmp");
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mImageFile->AppendNative(uuidStr);
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nsCOMPtr<imgIContainer> imgContainer;
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rv = aRequest->GetImage(getter_AddRefs(imgContainer));
|
|
if (NS_WARN_IF(NS_FAILED(rv))) {
|
|
return rv;
|
|
}
|
|
|
|
nsMainThreadPtrHandle<ToastNotificationHandler> self(
|
|
new nsMainThreadPtrHolder<ToastNotificationHandler>(
|
|
"ToastNotificationHandler", this));
|
|
|
|
nsCOMPtr<nsIFile> imageFile(mImageFile);
|
|
RefPtr<mozilla::gfx::SourceSurface> surface = imgContainer->GetFrame(
|
|
imgIContainer::FRAME_FIRST, imgIContainer::FLAG_SYNC_DECODE);
|
|
nsCOMPtr<nsIRunnable> r = NS_NewRunnableFunction(
|
|
"ToastNotificationHandler::AsyncWriteBitmap",
|
|
[self, imageFile, surface]() -> void {
|
|
nsresult rv;
|
|
if (!surface) {
|
|
rv = NS_ERROR_FAILURE;
|
|
} else {
|
|
rv = WinUtils::WriteBitmap(imageFile, surface);
|
|
}
|
|
|
|
nsCOMPtr<nsIRunnable> cbRunnable = NS_NewRunnableFunction(
|
|
"ToastNotificationHandler::AsyncWriteBitmapCb",
|
|
[self, rv]() -> void {
|
|
auto handler = const_cast<ToastNotificationHandler*>(self.get());
|
|
handler->OnWriteBitmapFinished(rv);
|
|
});
|
|
|
|
NS_DispatchToMainThread(cbRunnable);
|
|
});
|
|
|
|
return mBackend->BackgroundDispatch(r);
|
|
}
|
|
|
|
void ToastNotificationHandler::OnWriteBitmapFinished(nsresult rv) {
|
|
if (NS_SUCCEEDED(rv)) {
|
|
OnWriteBitmapSuccess();
|
|
}
|
|
TryShowAlert();
|
|
}
|
|
|
|
nsresult ToastNotificationHandler::OnWriteBitmapSuccess() {
|
|
nsresult rv;
|
|
|
|
nsCOMPtr<nsIURI> fileURI;
|
|
rv = NS_NewFileURI(getter_AddRefs(fileURI), mImageFile);
|
|
if (NS_WARN_IF(NS_FAILED(rv))) {
|
|
return rv;
|
|
}
|
|
|
|
nsAutoCString uriStr;
|
|
rv = fileURI->GetSpec(uriStr);
|
|
if (NS_WARN_IF(NS_FAILED(rv))) {
|
|
return rv;
|
|
}
|
|
|
|
AppendUTF8toUTF16(uriStr, mImageUri);
|
|
|
|
mHasImage = true;
|
|
|
|
return NS_OK;
|
|
}
|
|
|
|
} // namespace widget
|
|
} // namespace mozilla
|