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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-28 14:29:10 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-28 14:29:10 +0000 |
commit | 2aa4a82499d4becd2284cdb482213d541b8804dd (patch) | |
tree | b80bf8bf13c3766139fbacc530efd0dd9d54394c /uriloader/exthandler/ContentHandlerService.cpp | |
parent | Initial commit. (diff) | |
download | firefox-2aa4a82499d4becd2284cdb482213d541b8804dd.tar.xz firefox-2aa4a82499d4becd2284cdb482213d541b8804dd.zip |
Adding upstream version 86.0.1.upstream/86.0.1upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'uriloader/exthandler/ContentHandlerService.cpp')
-rw-r--r-- | uriloader/exthandler/ContentHandlerService.cpp | 248 |
1 files changed, 248 insertions, 0 deletions
diff --git a/uriloader/exthandler/ContentHandlerService.cpp b/uriloader/exthandler/ContentHandlerService.cpp new file mode 100644 index 0000000000..96eb6a0cbb --- /dev/null +++ b/uriloader/exthandler/ContentHandlerService.cpp @@ -0,0 +1,248 @@ +/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ +/* vim: set ts=8 sts=2 et sw=2 tw=80: */ +/* This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ + +#include "ContentHandlerService.h" +#include "HandlerServiceChild.h" +#include "ContentChild.h" +#include "nsIMutableArray.h" +#include "nsIMIMEInfo.h" +#include "nsIStringEnumerator.h" +#include "nsReadableUtils.h" + +using mozilla::dom::ContentChild; +using mozilla::dom::HandlerInfo; +using mozilla::dom::PHandlerServiceChild; + +namespace mozilla { +namespace dom { + +NS_IMPL_ISUPPORTS(ContentHandlerService, nsIHandlerService) + +ContentHandlerService::ContentHandlerService() {} + +nsresult ContentHandlerService::Init() { + if (!XRE_IsContentProcess()) { + return NS_ERROR_FAILURE; + } + ContentChild* cpc = ContentChild::GetSingleton(); + + mHandlerServiceChild = new HandlerServiceChild(); + if (!cpc->SendPHandlerServiceConstructor(mHandlerServiceChild)) { + mHandlerServiceChild = nullptr; + } + return NS_OK; +} + +void ContentHandlerService::nsIHandlerInfoToHandlerInfo( + nsIHandlerInfo* aInfo, HandlerInfo* aHandlerInfo) { + nsCString type; + aInfo->GetType(type); + nsCOMPtr<nsIMIMEInfo> mimeInfo = do_QueryInterface(aInfo); + bool isMIMEInfo = !!mimeInfo; + nsString description; + aInfo->GetDescription(description); + bool alwaysAskBeforeHandling; + aInfo->GetAlwaysAskBeforeHandling(&alwaysAskBeforeHandling); + nsCOMPtr<nsIHandlerApp> app; + aInfo->GetPreferredApplicationHandler(getter_AddRefs(app)); + nsString name; + nsString detailedDescription; + if (app) { + app->GetName(name); + app->GetDetailedDescription(detailedDescription); + } + HandlerApp happ(name, detailedDescription); + nsTArray<HandlerApp> happs; + nsCOMPtr<nsIMutableArray> apps; + aInfo->GetPossibleApplicationHandlers(getter_AddRefs(apps)); + if (apps) { + unsigned int length; + apps->GetLength(&length); + for (unsigned int i = 0; i < length; i++) { + apps->QueryElementAt(i, NS_GET_IID(nsIHandlerApp), getter_AddRefs(app)); + app->GetName(name); + app->GetDetailedDescription(detailedDescription); + happs.AppendElement(HandlerApp(name, detailedDescription)); + } + } + + nsTArray<nsCString> extensions; + + if (isMIMEInfo) { + nsCOMPtr<nsIUTF8StringEnumerator> extensionsIter; + mimeInfo->GetFileExtensions(getter_AddRefs(extensionsIter)); + if (extensionsIter) { + bool hasMore = false; + while (NS_SUCCEEDED(extensionsIter->HasMore(&hasMore)) && hasMore) { + nsAutoCString extension; + if (NS_SUCCEEDED(extensionsIter->GetNext(extension))) { + extensions.AppendElement(std::move(extension)); + } + } + } + } + + nsHandlerInfoAction action; + aInfo->GetPreferredAction(&action); + HandlerInfo info(type, isMIMEInfo, description, alwaysAskBeforeHandling, + std::move(extensions), happ, happs, action); + *aHandlerInfo = info; +} + +NS_IMETHODIMP RemoteHandlerApp::GetName(nsAString& aName) { + aName.Assign(mAppChild.name()); + return NS_OK; +} + +NS_IMETHODIMP RemoteHandlerApp::SetName(const nsAString& aName) { + return NS_ERROR_NOT_IMPLEMENTED; +} + +NS_IMETHODIMP RemoteHandlerApp::GetDetailedDescription( + nsAString& aDetailedDescription) { + aDetailedDescription.Assign(mAppChild.detailedDescription()); + return NS_OK; +} + +NS_IMETHODIMP RemoteHandlerApp::SetDetailedDescription( + const nsAString& aDetailedDescription) { + return NS_ERROR_NOT_IMPLEMENTED; +} + +NS_IMETHODIMP RemoteHandlerApp::Equals(nsIHandlerApp* aHandlerApp, + bool* _retval) { + return NS_ERROR_NOT_IMPLEMENTED; +} + +NS_IMETHODIMP RemoteHandlerApp::LaunchWithURI( + nsIURI* aURI, BrowsingContext* aBrowsingContext) { + return NS_ERROR_NOT_IMPLEMENTED; +} + +NS_IMPL_ISUPPORTS(RemoteHandlerApp, nsIHandlerApp) + +static inline void CopyHanderInfoTonsIHandlerInfo( + const HandlerInfo& info, nsIHandlerInfo* aHandlerInfo) { + HandlerApp preferredApplicationHandler = info.preferredApplicationHandler(); + nsCOMPtr<nsIHandlerApp> preferredApp( + new RemoteHandlerApp(preferredApplicationHandler)); + aHandlerInfo->SetPreferredApplicationHandler(preferredApp); + nsCOMPtr<nsIMutableArray> possibleHandlers; + aHandlerInfo->GetPossibleApplicationHandlers( + getter_AddRefs(possibleHandlers)); + possibleHandlers->AppendElement(preferredApp); + + if (info.isMIMEInfo()) { + nsCOMPtr<nsIMIMEInfo> mimeInfo(do_QueryInterface(aHandlerInfo)); + MOZ_ASSERT(mimeInfo, + "parent and child don't agree on whether this is a MIME info"); + mimeInfo->SetFileExtensions(StringJoin(","_ns, info.extensions())); + } +} + +ContentHandlerService::~ContentHandlerService() {} + +NS_IMETHODIMP ContentHandlerService::AsyncInit() { + return NS_ERROR_NOT_IMPLEMENTED; +} + +NS_IMETHODIMP ContentHandlerService::Enumerate(nsISimpleEnumerator** _retval) { + return NS_ERROR_NOT_IMPLEMENTED; +} + +NS_IMETHODIMP ContentHandlerService::FillHandlerInfo( + nsIHandlerInfo* aHandlerInfo, const nsACString& aOverrideType) { + HandlerInfo info, returnedInfo; + nsIHandlerInfoToHandlerInfo(aHandlerInfo, &info); + mHandlerServiceChild->SendFillHandlerInfo(info, nsCString(aOverrideType), + &returnedInfo); + CopyHanderInfoTonsIHandlerInfo(returnedInfo, aHandlerInfo); + return NS_OK; +} + +NS_IMETHODIMP ContentHandlerService::GetMIMEInfoFromOS( + nsIHandlerInfo* aHandlerInfo, const nsACString& aMIMEType, + const nsACString& aExtension, bool* aFound) { + nsresult rv = NS_ERROR_FAILURE; + HandlerInfo returnedInfo; + if (!mHandlerServiceChild->SendGetMIMEInfoFromOS(nsCString(aMIMEType), + nsCString(aExtension), &rv, + &returnedInfo, aFound)) { + return NS_ERROR_FAILURE; + } + + if (NS_WARN_IF(NS_FAILED(rv))) { + return rv; + } + + CopyHanderInfoTonsIHandlerInfo(returnedInfo, aHandlerInfo); + return NS_OK; +} + +NS_IMETHODIMP ContentHandlerService::Store(nsIHandlerInfo* aHandlerInfo) { + return NS_ERROR_NOT_IMPLEMENTED; +} + +NS_IMETHODIMP ContentHandlerService::Exists(nsIHandlerInfo* aHandlerInfo, + bool* _retval) { + HandlerInfo info; + nsIHandlerInfoToHandlerInfo(aHandlerInfo, &info); + mHandlerServiceChild->SendExists(info, _retval); + return NS_OK; +} + +NS_IMETHODIMP ContentHandlerService::Remove(nsIHandlerInfo* aHandlerInfo) { + return NS_ERROR_NOT_IMPLEMENTED; +} + +NS_IMETHODIMP +ContentHandlerService::ExistsForProtocolOS(const nsACString& aProtocolScheme, + bool* aRetval) { + if (!mHandlerServiceChild->SendExistsForProtocolOS(nsCString(aProtocolScheme), + aRetval)) { + return NS_ERROR_FAILURE; + } + return NS_OK; +} + +NS_IMETHODIMP +ContentHandlerService::ExistsForProtocol(const nsACString& aProtocolScheme, + bool* aRetval) { + if (!mHandlerServiceChild->SendExistsForProtocol(nsCString(aProtocolScheme), + aRetval)) { + return NS_ERROR_FAILURE; + } + return NS_OK; +} + +NS_IMETHODIMP ContentHandlerService::GetTypeFromExtension( + const nsACString& aFileExtension, nsACString& _retval) { + nsCString* cachedType = nullptr; + if (!!mExtToTypeMap.Get(aFileExtension, &cachedType) && !!cachedType) { + _retval.Assign(*cachedType); + return NS_OK; + } + nsCString type; + mHandlerServiceChild->SendGetTypeFromExtension(nsCString(aFileExtension), + &type); + _retval.Assign(type); + mExtToTypeMap.Put(nsCString(aFileExtension), new nsCString(type)); + + return NS_OK; +} + +NS_IMETHODIMP ContentHandlerService::GetApplicationDescription( + const nsACString& aProtocolScheme, nsAString& aRetVal) { + nsresult rv = NS_ERROR_FAILURE; + nsAutoCString scheme(aProtocolScheme); + nsAutoString desc; + mHandlerServiceChild->SendGetApplicationDescription(scheme, &rv, &desc); + aRetVal.Assign(desc); + return rv; +} + +} // namespace dom +} // namespace mozilla |