diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-06-12 05:35:29 +0000 |
---|---|---|
committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-06-12 05:35:29 +0000 |
commit | 59203c63bb777a3bacec32fb8830fba33540e809 (patch) | |
tree | 58298e711c0ff0575818c30485b44a2f21bf28a0 /widget/windows/nsFilePicker.cpp | |
parent | Adding upstream version 126.0.1. (diff) | |
download | firefox-59203c63bb777a3bacec32fb8830fba33540e809.tar.xz firefox-59203c63bb777a3bacec32fb8830fba33540e809.zip |
Adding upstream version 127.0.upstream/127.0
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'widget/windows/nsFilePicker.cpp')
-rw-r--r-- | widget/windows/nsFilePicker.cpp | 344 |
1 files changed, 184 insertions, 160 deletions
diff --git a/widget/windows/nsFilePicker.cpp b/widget/windows/nsFilePicker.cpp index 2a45937988..89b10ce4ee 100644 --- a/widget/windows/nsFilePicker.cpp +++ b/widget/windows/nsFilePicker.cpp @@ -44,15 +44,17 @@ #include "mozilla/widget/filedialog/WinFileDialogCommands.h" #include "mozilla/widget/filedialog/WinFileDialogParent.h" +using mozilla::LogLevel; using mozilla::UniquePtr; using namespace mozilla::widget; +template <typename Res> +using FDPromise = filedialog::Promise<Res>; + UniquePtr<char16_t[], nsFilePicker::FreeDeleter> nsFilePicker::sLastUsedUnicodeDirectory; -using mozilla::LogLevel; - #define MAX_EXTENSION_LENGTH 10 /////////////////////////////////////////////////////////////////////////////// @@ -106,27 +108,29 @@ NS_IMETHODIMP nsFilePicker::Init( } namespace mozilla::detail { +using Error = mozilla::widget::filedialog::Error; + // Boilerplate for remotely showing a file dialog. template <typename ActionType, typename ReturnType = typename decltype(std::declval<ActionType>()( nullptr))::element_type::ResolveValueType> -static auto ShowRemote(ActionType&& action) - -> RefPtr<MozPromise<ReturnType, HRESULT, true>> { - using RetPromise = MozPromise<ReturnType, HRESULT, true>; +static auto ShowRemote(ActionType&& action) -> RefPtr<FDPromise<ReturnType>> { + using RetPromise = FDPromise<ReturnType>; - constexpr static const auto fail = []() { - return RetPromise::CreateAndReject(E_FAIL, __PRETTY_FUNCTION__); - }; +// "function-local" #define +#define FAIL(where_, why_) \ + return RetPromise::CreateAndReject(MOZ_FD_LOCAL_ERROR(where_, why_), \ + __PRETTY_FUNCTION__) auto mgr = mozilla::ipc::UtilityProcessManager::GetSingleton(); if (!mgr) { MOZ_ASSERT(false); - return fail(); + FAIL("ShowRemote: UtilityProcessManager::GetSingleton", E_POINTER); } auto wfda = mgr->CreateWinFileDialogActor(); if (!wfda) { - return fail(); + FAIL("ShowRemote: invocation of CreateWinFileDialogActor", E_POINTER); } using mozilla::widget::filedialog::sLogFileDialog; @@ -135,32 +139,70 @@ static auto ShowRemote(ActionType&& action) mozilla::GetMainThreadSerialEventTarget(), "nsFilePicker ShowRemote acquire", [action = std::forward<ActionType>(action)]( - filedialog::ProcessProxy const& p) -> RefPtr<RetPromise> { + filedialog::ProcessProxy p) -> RefPtr<RetPromise> { MOZ_LOG(sLogFileDialog, LogLevel::Info, ("nsFilePicker ShowRemote first callback: p = [%p]", p.get())); // false positive: not actually redundant // NOLINTNEXTLINE(readability-redundant-smartptr-get) - return action(p.get())->Then( - mozilla::GetMainThreadSerialEventTarget(), - "nsFilePicker ShowRemote call", - [p](ReturnType ret) { - return RetPromise::CreateAndResolve(std::move(ret), - __PRETTY_FUNCTION__); - }, - [](mozilla::ipc::ResponseRejectReason error) { - MOZ_LOG(sLogFileDialog, LogLevel::Error, - ("IPC call rejected: %zu", size_t(error))); - return fail(); + auto promise = action(p.get()); + return promise->Map( + mozilla::GetMainThreadSerialEventTarget(), __func__, + [p = std::move(p)](typename RetPromise::ResolveValueType&& val) { + // explicitly retain the ProcessProxy until at least this point + return std::move(val); }); }, [](nsresult error) -> RefPtr<RetPromise> { MOZ_LOG(sLogFileDialog, LogLevel::Error, ("could not acquire WinFileDialog: %zu", size_t(error))); - return fail(); + // TODO: pipe more data up from utility-process creation + FAIL("UtilityProcessManager::CreateWinFileDialogActor", + (uint32_t)error); + }); + +#undef FAIL +} + +namespace { + +static RefPtr<FDPromise<Maybe<filedialog::Results>>> ShowFilePickerRemote( + HWND parent, filedialog::FileDialogType type, + nsTArray<filedialog::Command> const& commands) { + using mozilla::widget::filedialog::sLogFileDialog; + return mozilla::detail::ShowRemote( + [parent, type, + commands = commands.Clone()](filedialog::WinFileDialogParent* p) { + MOZ_LOG(sLogFileDialog, LogLevel::Info, + ("%s: p = [%p]", __PRETTY_FUNCTION__, p)); + return p->ShowFileDialogImpl(parent, type, commands); }); } +static RefPtr<FDPromise<Maybe<nsString>>> ShowFolderPickerRemote( + HWND parent, nsTArray<filedialog::Command> const& commands) { + using mozilla::widget::filedialog::sLogFileDialog; + return mozilla::detail::ShowRemote([parent, commands = commands.Clone()]( + filedialog::WinFileDialogParent* p) { + MOZ_LOG(sLogFileDialog, LogLevel::Info, + ("%s: p = [%p]", __PRETTY_FUNCTION__, p)); + return p->ShowFolderDialogImpl(parent, commands); + }); +} + +static RefPtr<FDPromise<Maybe<filedialog::Results>>> ShowFilePickerLocal( + HWND parent, filedialog::FileDialogType type, + nsTArray<filedialog::Command> const& commands) { + return filedialog::SpawnFilePicker(parent, type, commands.Clone()); +} + +static RefPtr<FDPromise<Maybe<nsString>>> ShowFolderPickerLocal( + HWND parent, nsTArray<filedialog::Command> const& commands) { + return filedialog::SpawnFolderPicker(parent, commands.Clone()); +} + +} // namespace + // fd_async // // Wrapper-namespace for the AsyncExecute() and AsyncAll() functions. @@ -296,31 +338,83 @@ static void RecordFailure(uint64_t (&&time)[3], HRESULT hrRemote, } } // namespace telemetry + +/* N.B.: L and R stand for Local and Remote, not just Left and Right */ +template <typename FnL, typename FnR, typename... Args> +struct AsyncExecuteInfo { + template <typename T> + using DestructurePromise = widget::filedialog::detail::DestructurePromise<T>; + + using Unit = ::mozilla::Ok; + + using RetL = std::invoke_result_t<FnL, Args...>; + using RetR = std::invoke_result_t<FnR, Args...>; + + using InfoL = DestructurePromise<RetL>; + using InfoR = DestructurePromise<RetR>; + + MOZ_ASSERT_SAME_TYPE( + typename InfoL::ResolveT, typename InfoR::ResolveT, + "local and remote promises must have identical resolve-types"); + + // At present, the local and remote promises have the same type, but this + // isn't logically necessary. (In particular, a future refactor may remove the + // redundant `.kind` from the local promises' return types.) + MOZ_ASSERT_SAME_TYPE(typename InfoL::RejectT, filedialog::Error, + "local promise must reject with a filedialog::Error"); + + MOZ_ASSERT_SAME_TYPE(typename InfoR::RejectT, filedialog::Error, + "remote promise must reject with a filedialog::Error"); + + using ResolveT = typename InfoL::ResolveT; + using PromiseT = MozPromise<ResolveT, Unit, true>; + + using RetT = RefPtr<PromiseT>; +}; + } // namespace details -// Invoke either or both of a "do locally" and "do remotely" function with the -// provided arguments, depending on the relevant preference-value and whether -// or not the remote version fails. +// Invoke either or both of a promise-returning "do locally" and "do remotely" +// function with the provided arguments, depending on the relevant preference's +// value and on whether or not the remote version fails (returns a rejection- +// promise). // -// Both functions must be asynchronous, returning a `RefPtr<MozPromise<...>>`. -// "Failure" is defined as the promise being rejected. +// Both provided functions must return a `RefPtr<filedialog::MozPromise<T>>`. As +// `AsyncExecute` reports failures itself, its rejection-type is `()`. template <typename Fn1, typename Fn2, typename... Args> -static auto AsyncExecute(Fn1 local, Fn2 remote, Args const&... args) - -> std::invoke_result_t<Fn1, Args...> { +static auto AsyncExecute(Fn1 local, Fn2 remote, Args const&... args) -> + typename details::AsyncExecuteInfo<Fn1, Fn2, Args...>::RetT { using namespace details; + using Info = AsyncExecuteInfo<Fn1, Fn2, Args...>; - static_assert(std::is_same_v<std::invoke_result_t<Fn1, Args...>, - std::invoke_result_t<Fn2, Args...>>); - using PromiseT = typename std::invoke_result_t<Fn1, Args...>::element_type; + using ResolveT = typename Info::ResolveT; + using PromiseT = typename Info::PromiseT; + using LPromiseT = typename Info::InfoL::Promise; + using RPromiseT = typename Info::InfoR::Promise; constexpr static char kFunctionName[] = "LocalAndOrRemote::AsyncExecute"; switch (GetStrategy()) { - case Local: - return local(args...); + case Local: { + return local(args...)->MapErr( + NS_GetCurrentThread(), __func__, [](Error const& err) { + MOZ_ASSERT(err.kind == Error::LocalError); + MOZ_LOG(filedialog::sLogFileDialog, LogLevel::Info, + ("local file-dialog failed: where=%s, why=%08" PRIX32, + err.where.c_str(), err.why)); + return Ok(); + }); + } case Remote: - return remote(args...); + return remote(args...)->MapErr( + NS_GetCurrentThread(), __func__, [](Error const& err) { + MOZ_LOG( + filedialog::sLogFileDialog, LogLevel::Info, + ("remote file-dialog failed: kind=%s, where=%s, why=%08" PRIX32, + Error::KindName(err.kind), err.where.c_str(), err.why)); + return Ok(); + }); case RemoteWithFallback: // more complicated; continue below @@ -337,34 +431,40 @@ static auto AsyncExecute(Fn1 local, Fn2 remote, Args const&... args) return remote(args...)->Then( NS_GetCurrentThread(), kFunctionName, - [t0](typename PromiseT::ResolveValueType result) -> RefPtr<PromiseT> { + [t0](typename RPromiseT::ResolveValueType result) -> RefPtr<PromiseT> { // success; stop here auto const t1 = GetTime(); // record success telemetry::RecordSuccess({t0, t1}); - return PromiseT::CreateAndResolve(result, kFunctionName); + return PromiseT::CreateAndResolve(std::move(result), kFunctionName); }, // initialized lambda pack captures are C++20 (clang 9, gcc 9); // `make_tuple` is just a C++17 workaround [=, tuple = std::make_tuple(Copy(args)...)]( - typename PromiseT::RejectValueType err) mutable -> RefPtr<PromiseT> { + typename RPromiseT::RejectValueType err) mutable -> RefPtr<PromiseT> { // failure; record time auto const t1 = GetTime(); - HRESULT const hrRemote = err; + // TODO: also propagate `err.where` into telemetry + HRESULT const hrRemote = err.why; // retry locally... auto p0 = std::apply(local, std::move(tuple)); // ...then record the telemetry event return p0->Then( NS_GetCurrentThread(), kFunctionName, - [t0, t1, - hrRemote](typename PromiseT::ResolveOrRejectValue const& val) + [t0, t1, hrRemote](typename LPromiseT::ResolveOrRejectValue&& val) -> RefPtr<PromiseT> { auto const t2 = GetTime(); - HRESULT const hrLocal = val.IsReject() ? val.RejectValue() : S_OK; + HRESULT const hrLocal = + val.IsReject() ? (HRESULT)val.RejectValue().why : S_OK; telemetry::RecordFailure({t0, t1, t2}, hrRemote, hrLocal); - return PromiseT::CreateAndResolveOrReject(val, kFunctionName); + using V = typename PromiseT::ResolveOrRejectValue; + return PromiseT::CreateAndResolveOrReject( + val.IsResolve() + ? V::MakeResolve(std::move(val).ResolveValue()) + : V::MakeReject(Ok{}), + kFunctionName); }); }); } @@ -393,45 +493,6 @@ using fd_async::AsyncExecute; } // namespace mozilla::detail -/* static */ -nsFilePicker::FPPromise<filedialog::Results> nsFilePicker::ShowFilePickerRemote( - HWND parent, filedialog::FileDialogType type, - nsTArray<filedialog::Command> const& commands) { - using mozilla::widget::filedialog::sLogFileDialog; - return mozilla::detail::ShowRemote( - [parent, type, - commands = commands.Clone()](filedialog::WinFileDialogParent* p) { - MOZ_LOG(sLogFileDialog, LogLevel::Info, - ("%s: p = [%p]", __PRETTY_FUNCTION__, p)); - return p->SendShowFileDialog((uintptr_t)parent, type, commands); - }); -} - -/* static */ -nsFilePicker::FPPromise<nsString> nsFilePicker::ShowFolderPickerRemote( - HWND parent, nsTArray<filedialog::Command> const& commands) { - using mozilla::widget::filedialog::sLogFileDialog; - return mozilla::detail::ShowRemote([parent, commands = commands.Clone()]( - filedialog::WinFileDialogParent* p) { - MOZ_LOG(sLogFileDialog, LogLevel::Info, - ("%s: p = [%p]", __PRETTY_FUNCTION__, p)); - return p->SendShowFolderDialog((uintptr_t)parent, commands); - }); -} - -/* static */ -nsFilePicker::FPPromise<filedialog::Results> nsFilePicker::ShowFilePickerLocal( - HWND parent, filedialog::FileDialogType type, - nsTArray<filedialog::Command> const& commands) { - return filedialog::SpawnFilePicker(parent, type, commands.Clone()); -} - -/* static */ -nsFilePicker::FPPromise<nsString> nsFilePicker::ShowFolderPickerLocal( - HWND parent, nsTArray<filedialog::Command> const& commands) { - return filedialog::SpawnFolderPicker(parent, commands.Clone()); -} - /* * Folder picker invocation */ @@ -447,16 +508,8 @@ nsFilePicker::FPPromise<nsString> nsFilePicker::ShowFolderPickerLocal( * - resolves to false if the dialog was cancelled by the user; * - is rejected with the associated HRESULT if some error occurred. */ -RefPtr<mozilla::MozPromise<bool, HRESULT, true>> nsFilePicker::ShowFolderPicker( - const nsString& aInitialDir) { - using Promise = mozilla::MozPromise<bool, HRESULT, true>; - constexpr static auto Ok = [](bool val) { - return Promise::CreateAndResolve(val, "nsFilePicker::ShowFolderPicker"); - }; - constexpr static auto NotOk = [](HRESULT val = E_FAIL) { - return Promise::CreateAndReject(val, "nsFilePicker::ShowFolderPicker"); - }; - +RefPtr<mozilla::MozPromise<bool, nsFilePicker::Unit, true>> +nsFilePicker::ShowFolderPicker(const nsString& aInitialDir) { namespace fd = ::mozilla::widget::filedialog; nsTArray<fd::Command> commands = { fd::SetOptions(FOS_PICKFOLDERS), @@ -474,23 +527,18 @@ RefPtr<mozilla::MozPromise<bool, HRESULT, true>> nsFilePicker::ShowFolderPicker( ScopedRtlShimWindow shim(mParentWidget.get()); AutoWidgetPickerState awps(mParentWidget); - return mozilla::detail::AsyncExecute(&ShowFolderPickerLocal, - &ShowFolderPickerRemote, shim.get(), - commands) - ->Then( - NS_GetCurrentThread(), __PRETTY_FUNCTION__, - [self = RefPtr(this), shim = std::move(shim), - awps = std::move(awps)](Maybe<nsString> val) { - if (val) { - self->mUnicodeFile = val.extract(); - return Ok(true); - } - return Ok(false); - }, - [](HRESULT err) { - NS_WARNING("ShowFolderPicker failed"); - return NotOk(err); - }); + return mozilla::detail::AsyncExecute(&mozilla::detail::ShowFolderPickerLocal, + &mozilla::detail::ShowFolderPickerRemote, + shim.get(), commands) + ->Map(NS_GetCurrentThread(), __PRETTY_FUNCTION__, + [self = RefPtr(this), shim = std::move(shim), + awps = std::move(awps)](Maybe<nsString> val) { + if (val) { + self->mUnicodeFile = val.extract(); + return true; + } + return false; + }); } /* @@ -508,16 +556,16 @@ RefPtr<mozilla::MozPromise<bool, HRESULT, true>> nsFilePicker::ShowFolderPicker( * - resolves to false if the dialog was cancelled by the user; * - is rejected with the associated HRESULT if some error occurred. */ -RefPtr<mozilla::MozPromise<bool, HRESULT, true>> nsFilePicker::ShowFilePicker( - const nsString& aInitialDir) { +RefPtr<mozilla::MozPromise<bool, nsFilePicker::Unit, true>> +nsFilePicker::ShowFilePicker(const nsString& aInitialDir) { AUTO_PROFILER_LABEL("nsFilePicker::ShowFilePicker", OTHER); - using Promise = mozilla::MozPromise<bool, HRESULT, true>; + using Promise = mozilla::MozPromise<bool, Unit, true>; constexpr static auto Ok = [](bool val) { return Promise::CreateAndResolve(val, "nsFilePicker::ShowFilePicker"); }; - constexpr static auto NotOk = [](HRESULT val = E_FAIL) { - return Promise::CreateAndReject(val, "nsFilePicker::ShowFilePicker"); + constexpr static auto NotOk = []() { + return Promise::CreateAndReject(Unit(), "nsFilePicker::ShowFilePicker"); }; namespace fd = ::mozilla::widget::filedialog; @@ -551,7 +599,7 @@ RefPtr<mozilla::MozPromise<bool, HRESULT, true>> nsFilePicker::ShowFilePicker( case modeGetFolder: MOZ_ASSERT(false, "file-picker opened in directory-picker mode"); - return NotOk(E_FAIL); + return NotOk(); } commands.AppendElement(fd::SetOptions(fos)); @@ -605,7 +653,8 @@ RefPtr<mozilla::MozPromise<bool, HRESULT, true>> nsFilePicker::ShowFilePicker( auto type = mMode == modeSave ? FileDialogType::Save : FileDialogType::Open; auto promise = mozilla::detail::AsyncExecute( - &ShowFilePickerLocal, &ShowFilePickerRemote, shim.get(), type, commands); + &mozilla::detail::ShowFilePickerLocal, + &mozilla::detail::ShowFilePickerRemote, shim.get(), type, commands); return promise->Then( mozilla::GetMainThreadSerialEventTarget(), __PRETTY_FUNCTION__, @@ -641,9 +690,9 @@ RefPtr<mozilla::MozPromise<bool, HRESULT, true>> nsFilePicker::ShowFilePicker( return Ok(true); }, - [](HRESULT err) { + [](Unit err) { NS_WARNING("ShowFilePicker failed"); - return NotOk(err); + return NotOk(); }); } @@ -752,43 +801,29 @@ nsFilePicker::CheckContentAnalysisService() { return promise; }; - // Since getting the files to analyze might be asynchronous, use a MozPromise - // to unify the logic below. - auto getFilesToAnalyzePromise = mozilla::MakeRefPtr<mozilla::MozPromise< - nsTArray<mozilla::PathString>, nsresult, true>::Private>(__func__); + nsCOMArray<nsIFile> files; if (mMode == modeGetFolder) { - nsCOMPtr<nsISupports> tmp; - nsresult rv = GetDomFileOrDirectory(getter_AddRefs(tmp)); + nsCOMPtr<nsIFile> file; + nsresult rv = GetFile(getter_AddRefs(file)); if (NS_WARN_IF(NS_FAILED(rv))) { - getFilesToAnalyzePromise->Reject(rv, __func__); return nsFilePicker::ContentAnalysisResponse::CreateAndReject(rv, __func__); } - auto* directory = static_cast<mozilla::dom::Directory*>(tmp.get()); - mozilla::dom::OwningFileOrDirectory owningDirectory; - owningDirectory.SetAsDirectory() = directory; - nsTArray<mozilla::dom::OwningFileOrDirectory> directoryArray{ - std::move(owningDirectory)}; - - mozilla::ErrorResult error; - RefPtr<mozilla::dom::GetFilesHelper> helper = - mozilla::dom::GetFilesHelper::Create(directoryArray, true, error); - rv = error.StealNSResult(); + nsCOMPtr<nsIDirectoryEnumerator> iter; + rv = file->GetDirectoryEntries(getter_AddRefs(iter)); if (NS_WARN_IF(NS_FAILED(rv))) { - getFilesToAnalyzePromise->Reject(rv, __func__); return nsFilePicker::ContentAnalysisResponse::CreateAndReject(rv, __func__); } - auto getFilesCallback = mozilla::MakeRefPtr<GetFilesInDirectoryCallback>( - getFilesToAnalyzePromise); - helper->AddCallback(getFilesCallback); + nsCOMPtr<nsIFile> entry; + while (NS_SUCCEEDED(iter->GetNextFile(getter_AddRefs(entry))) && entry) { + files.AppendElement(entry); + } } else { - nsCOMArray<nsIFile> files; if (!mUnicodeFile.IsEmpty()) { nsCOMPtr<nsIFile> file; rv = GetFile(getter_AddRefs(file)); if (NS_WARN_IF(NS_FAILED(rv))) { - getFilesToAnalyzePromise->Reject(rv, __func__); return nsFilePicker::ContentAnalysisResponse::CreateAndReject(rv, __func__); } @@ -796,22 +831,13 @@ nsFilePicker::CheckContentAnalysisService() { } else { files.AppendElements(mFiles); } - nsTArray<mozilla::PathString> paths(files.Length()); - std::transform(files.begin(), files.end(), MakeBackInserter(paths), - [](auto* entry) { return entry->NativePath(); }); - getFilesToAnalyzePromise->Resolve(std::move(paths), __func__); } + nsTArray<mozilla::PathString> paths(files.Length()); + std::transform(files.begin(), files.end(), MakeBackInserter(paths), + [](auto* entry) { return entry->NativePath(); }); - return getFilesToAnalyzePromise->Then( - mozilla::GetMainThreadSerialEventTarget(), __func__, - [processOneItem](nsTArray<mozilla::PathString> aPaths) mutable { - return mozilla::detail::AsyncAll<mozilla::PathString>(std::move(aPaths), - processOneItem); - }, - [](nsresult aError) { - return nsFilePicker::ContentAnalysisResponse::CreateAndReject(aError, - __func__); - }); + return mozilla::detail::AsyncAll<mozilla::PathString>(std::move(paths), + processOneItem); }; /////////////////////////////////////////////////////////////////////////////// @@ -891,10 +917,8 @@ nsresult nsFilePicker::Open(nsIFilePickerShownCallback* aCallback) { callback->Done(retValue); }, - [callback = RefPtr(aCallback)](HRESULT err) { - using mozilla::widget::filedialog::sLogFileDialog; - MOZ_LOG(sLogFileDialog, LogLevel::Error, - ("nsFilePicker: Show failed with hr=0x%08lX", err)); + [callback = RefPtr(aCallback)](Unit _) { + // logging already handled callback->Done(ResultCode::returnCancel); }); |