diff options
Diffstat (limited to 'src/core/hle/service/am/applets')
-rw-r--r-- | src/core/hle/service/am/applets/profile_select.cpp | 2 | ||||
-rw-r--r-- | src/core/hle/service/am/applets/web_browser.cpp | 184 | ||||
-rw-r--r-- | src/core/hle/service/am/applets/web_browser.h | 44 |
3 files changed, 229 insertions, 1 deletions
diff --git a/src/core/hle/service/am/applets/profile_select.cpp b/src/core/hle/service/am/applets/profile_select.cpp index 4c7b45454..14e2a1fee 100644 --- a/src/core/hle/service/am/applets/profile_select.cpp +++ b/src/core/hle/service/am/applets/profile_select.cpp @@ -7,7 +7,7 @@ #include "common/assert.h" #include "common/string_util.h" #include "core/core.h" -#include "core/frontend/applets/software_keyboard.h" +#include "core/frontend/applets/profile_select.h" #include "core/hle/service/am/am.h" #include "core/hle/service/am/applets/profile_select.h" diff --git a/src/core/hle/service/am/applets/web_browser.cpp b/src/core/hle/service/am/applets/web_browser.cpp new file mode 100644 index 000000000..d975207f5 --- /dev/null +++ b/src/core/hle/service/am/applets/web_browser.cpp @@ -0,0 +1,184 @@ +// Copyright 2018 yuzu emulator team +// Licensed under GPLv2 or any later version +// Refer to the license.txt file included. + +#include "common/common_paths.h" +#include "common/hex_util.h" +#include "common/logging/backend.h" +#include "common/string_util.h" +#include "core/core.h" +#include "core/file_sys/content_archive.h" +#include "core/file_sys/mode.h" +#include "core/file_sys/nca_metadata.h" +#include "core/file_sys/registered_cache.h" +#include "core/file_sys/romfs.h" +#include "core/file_sys/romfs_factory.h" +#include "core/file_sys/vfs_types.h" +#include "core/frontend/applets/web_browser.h" +#include "core/hle/kernel/process.h" +#include "core/hle/service/am/applets/web_browser.h" +#include "core/hle/service/filesystem/filesystem.h" +#include "core/loader/loader.h" + +namespace Service::AM::Applets { + +// TODO(DarkLordZach): There are other arguments in the WebBuffer structure that are currently not +// parsed, for example footer mode and left stick mode. Some of these are not particularly relevant, +// but some may be worth an implementation. +constexpr u16 WEB_ARGUMENT_URL_TYPE = 0x6; + +struct WebBufferHeader { + u16 count; + INSERT_PADDING_BYTES(6); +}; +static_assert(sizeof(WebBufferHeader) == 0x8, "WebBufferHeader has incorrect size."); + +struct WebArgumentHeader { + u16 type; + u16 size; + u32 offset; +}; +static_assert(sizeof(WebArgumentHeader) == 0x8, "WebArgumentHeader has incorrect size."); + +struct WebArgumentResult { + u32 result_code; + std::array<char, 0x1000> last_url; + u64 last_url_size; +}; +static_assert(sizeof(WebArgumentResult) == 0x1010, "WebArgumentResult has incorrect size."); + +static std::vector<u8> GetArgumentDataForTagType(const std::vector<u8>& data, u16 type) { + WebBufferHeader header; + ASSERT(sizeof(WebBufferHeader) <= data.size()); + std::memcpy(&header, data.data(), sizeof(WebBufferHeader)); + + u64 offset = sizeof(WebBufferHeader); + for (u16 i = 0; i < header.count; ++i) { + WebArgumentHeader arg; + ASSERT(offset + sizeof(WebArgumentHeader) <= data.size()); + std::memcpy(&arg, data.data() + offset, sizeof(WebArgumentHeader)); + offset += sizeof(WebArgumentHeader); + + if (arg.type == type) { + std::vector<u8> out(arg.size); + offset += arg.offset; + ASSERT(offset + arg.size <= data.size()); + std::memcpy(out.data(), data.data() + offset, out.size()); + return out; + } + + offset += arg.offset + arg.size; + } + + return {}; +} + +static FileSys::VirtualFile GetManualRomFS() { + auto& loader{Core::System::GetInstance().GetAppLoader()}; + + FileSys::VirtualFile out; + if (loader.ReadManualRomFS(out) == Loader::ResultStatus::Success) + return out; + + const auto& installed{FileSystem::GetUnionContents()}; + const auto res = installed.GetEntry(Core::System::GetInstance().CurrentProcess()->GetTitleID(), + FileSys::ContentRecordType::Manual); + + if (res != nullptr) + return res->GetRomFS(); + return nullptr; +} + +WebBrowser::WebBrowser() = default; + +WebBrowser::~WebBrowser() = default; + +void WebBrowser::Initialize() { + Applet::Initialize(); + + complete = false; + temporary_dir.clear(); + filename.clear(); + status = RESULT_SUCCESS; + + const auto web_arg_storage = broker.PopNormalDataToApplet(); + ASSERT(web_arg_storage != nullptr); + const auto& web_arg = web_arg_storage->GetData(); + + const auto url_data = GetArgumentDataForTagType(web_arg, WEB_ARGUMENT_URL_TYPE); + filename = Common::StringFromFixedZeroTerminatedBuffer( + reinterpret_cast<const char*>(url_data.data()), url_data.size()); + + temporary_dir = FileUtil::SanitizePath(FileUtil::GetUserPath(FileUtil::UserPath::CacheDir) + + "web_applet_manual", + FileUtil::DirectorySeparator::PlatformDefault); + FileUtil::DeleteDirRecursively(temporary_dir); + + manual_romfs = GetManualRomFS(); + if (manual_romfs == nullptr) { + status = ResultCode(-1); + LOG_ERROR(Service_AM, "Failed to find manual for current process!"); + } + + filename = + FileUtil::SanitizePath(temporary_dir + DIR_SEP + "html-document" + DIR_SEP + filename, + FileUtil::DirectorySeparator::PlatformDefault); +} + +bool WebBrowser::TransactionComplete() const { + return complete; +} + +ResultCode WebBrowser::GetStatus() const { + return status; +} + +void WebBrowser::ExecuteInteractive() { + UNIMPLEMENTED_MSG("Unexpected interactive data recieved!"); +} + +void WebBrowser::Execute() { + if (complete) + return; + + if (status != RESULT_SUCCESS) { + complete = true; + return; + } + + const auto& frontend{Core::System::GetInstance().GetWebBrowser()}; + + frontend.OpenPage(filename, [this] { UnpackRomFS(); }, [this] { Finalize(); }); +} + +void WebBrowser::UnpackRomFS() { + if (unpacked) + return; + + ASSERT(manual_romfs != nullptr); + const auto dir = + FileSys::ExtractRomFS(manual_romfs, FileSys::RomFSExtractionType::SingleDiscard); + const auto& vfs{Core::System::GetInstance().GetFilesystem()}; + const auto temp_dir = vfs->CreateDirectory(temporary_dir, FileSys::Mode::ReadWrite); + FileSys::VfsRawCopyD(dir, temp_dir); + + unpacked = true; +} + +void WebBrowser::Finalize() { + complete = true; + + WebArgumentResult out{}; + out.result_code = 0; + out.last_url_size = 0; + + std::vector<u8> data(sizeof(WebArgumentResult)); + std::memcpy(data.data(), &out, sizeof(WebArgumentResult)); + + broker.PushNormalDataFromApplet(IStorage{data}); + broker.SignalStateChanged(); + + FileUtil::DeleteDirRecursively(temporary_dir); +} + +} // namespace Service::AM::Applets diff --git a/src/core/hle/service/am/applets/web_browser.h b/src/core/hle/service/am/applets/web_browser.h new file mode 100644 index 000000000..b9e228fac --- /dev/null +++ b/src/core/hle/service/am/applets/web_browser.h @@ -0,0 +1,44 @@ +// Copyright 2018 yuzu emulator team +// Licensed under GPLv2 or any later version +// Refer to the license.txt file included. + +#pragma once + +#include "core/file_sys/vfs_types.h" +#include "core/hle/service/am/am.h" +#include "core/hle/service/am/applets/applets.h" + +namespace Service::AM::Applets { + +class WebBrowser final : public Applet { +public: + WebBrowser(); + ~WebBrowser() override; + + void Initialize() override; + + bool TransactionComplete() const override; + ResultCode GetStatus() const override; + void ExecuteInteractive() override; + void Execute() override; + + // Callback to be fired when the frontend needs the manual RomFS unpacked to temporary + // directory. This is a blocking call and may take a while as some manuals can be up to 100MB in + // size. Attempting to access files at filename before invocation is likely to not work. + void UnpackRomFS(); + + // Callback to be fired when the frontend is finished browsing. This will delete the temporary + // manual RomFS extracted files, so ensure this is only called at actual finalization. + void Finalize(); + +private: + bool complete = false; + bool unpacked = false; + ResultCode status = RESULT_SUCCESS; + + FileSys::VirtualFile manual_romfs; + std::string temporary_dir; + std::string filename; +}; + +} // namespace Service::AM::Applets |