diff --git a/DumpDVD/DumpDVD.vcxproj b/DumpDVD/DumpDVD.vcxproj index 34ee134..ec08c29 100644 --- a/DumpDVD/DumpDVD.vcxproj +++ b/DumpDVD/DumpDVD.vcxproj @@ -19,18 +19,24 @@ - + + - + + + + - + + + 16.0 @@ -88,9 +94,9 @@ Level3 true - WIN32;_DEBUG;_CONSOLE;%(PreprocessorDefinitions) + _CRT_SECURE_NO_WARNINGS;WIN32;_DEBUG;_CONSOLE;%(PreprocessorDefinitions) true - $(SolutionDir)include\SDL;$(SolutionDir)ImGui;$(SolutionDir)libdvdcss\src\dvdcss;%(AdditionalIncludeDirectories) + $(SolutionDir)include\PFD;$(SolutionDir)include\SDL;$(SolutionDir)ImGui;$(SolutionDir)libdvdcss\src\dvdcss;%(AdditionalIncludeDirectories) stdcpp20 stdc17 @@ -109,9 +115,9 @@ true true false - WIN32;NDEBUG;_CONSOLE;%(PreprocessorDefinitions) + _CRT_SECURE_NO_WARNINGS;WIN32;NDEBUG;_CONSOLE;%(PreprocessorDefinitions) true - $(SolutionDir)include\SDL;$(SolutionDir)ImGui;$(SolutionDir)libdvdcss\src\dvdcss;%(AdditionalIncludeDirectories) + $(SolutionDir)include\PFD;$(SolutionDir)include\SDL;$(SolutionDir)ImGui;$(SolutionDir)libdvdcss\src\dvdcss;%(AdditionalIncludeDirectories) MultiThreaded stdcpp20 stdc17 diff --git a/DumpDVD/DumpDVD.vcxproj.filters b/DumpDVD/DumpDVD.vcxproj.filters index 9e69e3d..893fe00 100644 --- a/DumpDVD/DumpDVD.vcxproj.filters +++ b/DumpDVD/DumpDVD.vcxproj.filters @@ -15,10 +15,10 @@ - + Source Files - + Source Files @@ -30,9 +30,18 @@ Source Files + + Source Files + + + Source Files + + + Source Files + - + Header Files @@ -47,5 +56,14 @@ Header Files + + Header Files + + + Header Files + + + Header Files + \ No newline at end of file diff --git a/DumpDVD/Gui/DumpDVD.cpp b/DumpDVD/Gui/DumpDVD.cpp new file mode 100644 index 0000000..f40f8c3 --- /dev/null +++ b/DumpDVD/Gui/DumpDVD.cpp @@ -0,0 +1,315 @@ +#include +#include + +#ifdef _WIN32 +#include +#include +#endif + +#include + +#include +#include +#include +#include +#include +#include + +#include "DumpDVD.hpp" + +#include "../Utils.hpp" +#include "../Scsi/IoCtl.hpp" +#include "../Scsi/OpticalDrive.hpp" + + +namespace Li::Gui { + + DumpDVD::DumpDVD() { + this->keepPolling = true; + this->showDemoWindow = true; + this->imRippinIt = false; + this->error = false; + this->done = false; + + this->selectedDrive = 0; + this->windowFlags = ImGuiWindowFlags_NoCollapse; + this->selectedDriveSpeed = 0; + this->counter = 0; + + this->drivesList = Li::Scsi::OpticalDrive::ListOpticalDrives(); + this->pollDrives = new std::thread(&DumpDVD::pollDrivesThread, this); + + this->sectorsReadSoFar = 0; + this->sectorsAtOnce = 0x400; + + this->lock = new std::mutex(); + + this->reset(); + } + + DumpDVD::~DumpDVD() { + this->keepPolling = false; + this->pollDrives->join(); + delete this->pollDrives; + freeOldDriveList(); + } + + void DumpDVD::ripDiscThread() { + std::ofstream* iso = new std::ofstream(std::string(this->outputFile), std::ios::binary); + uint64_t totalSectors = this->GetCurrentSelectedDrive()->Sectors(); + + std::vector* speeds = this->GetCurrentSelectedDrive()->SupportedSpeeds(); + uint32_t speed = 0xFFFF; + if (this->selectedDriveSpeed < speeds->size()) { + speed = speeds->at(this->selectedDriveSpeed); + } + + Li::Scsi::IoCtl* drive = new Li::Scsi::IoCtl(this->GetCurrentSelectedDrive()->DrivePath()); + + drive->AllowReadingPastDisc(); + drive->SetDriveSpeed(speed, speed); + this->sectorsReadSoFar = 0; + dvdcss_seek(drive->GetDvdCssHandle(), 0, DVDCSS_SEEK_KEY); + + uint8_t* buffer = new uint8_t[DVDCSS_BLOCK_SIZE * this->sectorsAtOnce]; + + do { + int sectorsToRead = this->sectorsAtOnce; + if ((this->sectorsReadSoFar + sectorsToRead) > totalSectors) { + sectorsToRead = totalSectors - this->sectorsReadSoFar; + } + + int numRead = dvdcss_read(drive->GetDvdCssHandle(), buffer, sectorsToRead, DVDCSS_READ_DECRYPT); + if (numRead <= 0) { + this->error = true; + break; + } + + iso->write((const char*)buffer, DVDCSS_BLOCK_SIZE * numRead); + + this->sectorsReadSoFar += numRead; + + } while (this->sectorsReadSoFar < totalSectors); + this->done = true; + + delete buffer; + delete drive; + iso->close(); + delete iso; + } + + void DumpDVD::pollDrivesThread() { + while (this->keepPolling) { + if ( (this->counter % (60 * 10)) == 0) { + this->lock->lock(); + refreshDriveList(); + this->lock->unlock(); + } + } + } + + void DumpDVD::refreshDriveList() { + std::vector* pollDrives = Li::Scsi::OpticalDrive::ListOpticalDrives(); + freeOldDriveList(); + this->drivesList = pollDrives; + + } + void DumpDVD::freeOldDriveList() { + std::vector* prevList = this->drivesList; + this->drivesList = nullptr; + + for (Li::Scsi::OpticalDrive* drive : *prevList) { + delete drive; + } + delete prevList; + } + std::string DumpDVD::getDrivesStr() { + std::string drivesComboBox = ""; + for (Li::Scsi::OpticalDrive* drive : *this->drivesList) { + drivesComboBox += drive->DrivePath() + " - " + drive->VolumeName() + '\0'; + } + return drivesComboBox; + } + + void DumpDVD::reset() { + if (this->GetCurrentSelectedDrive()->DiscInDrive()) + this->selectedDriveSpeed = this->GetCurrentSelectedDrive()->SupportedSpeeds()->size(); + else + this->selectedDriveSpeed = 0; + + std::string documentsFolder = ""; + +#ifdef _WIN32 + WCHAR documents[MAX_PATH]; + HRESULT result = SHGetFolderPath(NULL, CSIDL_PERSONAL, NULL, SHGFP_TYPE_CURRENT, documents); + std::wstring wDocuments = std::wstring(documents); + documentsFolder = std::string(wDocuments.begin(), wDocuments.end()); +#endif + + std::filesystem::path p = std::filesystem::path(documentsFolder); + p = p.append(GetCurrentSelectedDrive()->VolumeName()).replace_extension(".iso"); + strncpy(this->outputFile, p.string().c_str(), sizeof(DumpDVD::outputFile)-1); + } + + Li::Scsi::OpticalDrive* DumpDVD::GetCurrentSelectedDrive() { + return this->drivesList->at(this->selectedDrive); + } + + void DumpDVD::startRip() { + refreshDriveList(); + if (this->GetCurrentSelectedDrive()->DiscInDrive()) { + this->keepPolling = false; + + this->pollDrives->join(); + delete this->pollDrives; + + this->pollDrives = new std::thread(&DumpDVD::ripDiscThread, this); + + this->imRippinIt = true; + } + } + + void DumpDVD::endRipAndGoBackToMenu() { + this->done = false; + this->imRippinIt = false; + this->reset(); + this->sectorsReadSoFar = 0; + this->pollDrives->join(); + delete this->pollDrives; + + this->drivesList = Li::Scsi::OpticalDrive::ListOpticalDrives(); + this->pollDrives = new std::thread(&DumpDVD::pollDrivesThread, this); + } + + + + void DumpDVD::showRippingStatus() { + ImGui::SeparatorText("Status"); + float percentage = (((float)this->sectorsReadSoFar / (float)this->GetCurrentSelectedDrive()->Sectors())); + ImGui::Text("Copying Disc ... ", (int)percentage); + ImGui::SameLine(); + ImGui::ProgressBar(percentage); + + ImGui::Text("Sector %lli / %lli", this->sectorsReadSoFar, this->GetCurrentSelectedDrive()->Sectors()); + + uint64_t szSoFar = this->sectorsReadSoFar * DVDCSS_BLOCK_SIZE; + uint64_t szTotal = this->GetCurrentSelectedDrive()->Sectors() * DVDCSS_BLOCK_SIZE; + + + ImGui::Text("Total %s / %s", Utils::HumanReadableByteStr(szSoFar).c_str(), Utils::HumanReadableByteStr(szTotal).c_str()); + + if (this->done) { + if (!this->error) { + ImGui::Begin("Complete", &done, this->windowFlags); + ImGui::Text("ISO file was created successfully."); + if (ImGui::Button("OK")) { + this->endRipAndGoBackToMenu(); + } + ImGui::End(); + } + else { + ImGui::Begin("Error", &done, this->windowFlags); + ImGui::Text("Error occured when creating an ISO"); + if (ImGui::Button("OK")) { + this->endRipAndGoBackToMenu(); + } + ImGui::End(); + } + } + } + + void DumpDVD::showRipMenu() { + this->lock->lock(); + + ImGui::SeparatorText("Input"); + + ImGui::Text("Drive: "); + ImGui::SameLine(); + ImGui::SetNextItemWidth(ImGui::GetContentRegionAvail().x); + if (ImGui::Combo("##driveList", &this->selectedDrive, this->getDrivesStr().c_str())) { + this->reset(); + } + + + if (!GetCurrentSelectedDrive()->DiscInDrive()) { + ImGui::Text("Put a disc in the drive to continue ..."); + } + else { + int numDrvSpeeds = GetCurrentSelectedDrive()->SupportedSpeeds()->size() + 1; + + std::string driveSpeedName = "Unknown"; + if (this->selectedDriveSpeed >= 0 && this->selectedDriveSpeed < GetCurrentSelectedDrive()->SupportedSpeeds()->size()) { + uint32_t speed = GetCurrentSelectedDrive()->SupportedSpeeds()->at(this->selectedDriveSpeed); + float spdFriendly = ((float)speed / (float)1352.0); + + std::ostringstream xAmt; + xAmt.precision(1); + xAmt << std::fixed << spdFriendly; + + driveSpeedName = xAmt.str() + "x (" + std::to_string(speed) + " kbps)"; + } + else if (this->selectedDriveSpeed == GetCurrentSelectedDrive()->SupportedSpeeds()->size()) { + driveSpeedName = "As Fast as Possible"; + } + + + ImGui::Text("Read Speed: "); + ImGui::SameLine(); + ImGui::SetNextItemWidth(ImGui::GetContentRegionAvail().x); + ImGui::SliderInt("##readSpeed", &this->selectedDriveSpeed, 0, numDrvSpeeds - 1, driveSpeedName.c_str()); + + ImGui::Text("Buffer Size (in sectors): "); + ImGui::SameLine(); + ImGui::SetNextItemWidth(ImGui::GetContentRegionAvail().x); + ImGui::InputInt("##bufferSize", &this->sectorsAtOnce, 1, 100); + if (this->sectorsAtOnce <= 0) this->sectorsAtOnce = 1; + + ImGui::SeparatorText("Output"); + + ImGui::Text("Output file: "); + ImGui::SameLine(); + ImGui::SetNextItemWidth(ImGui::GetContentRegionAvail().x - 60); + ImGui::InputTextWithHint("##outputIso", "Output ISO file path", this->outputFile, IM_ARRAYSIZE(DumpDVD::outputFile)); + ImGui::SameLine(); + if (ImGui::Button("Browse")) { + auto sav = pfd::save_file("Save ISO", std::string(this->outputFile), { "ISO9660 Image Files (.iso)", "*.iso" }, pfd::opt::force_overwrite); + strncpy(this->outputFile, sav.result().c_str(), sizeof(DumpDVD::outputFile) - 1); + } + + if (ImGui::Button("Create ISO", ImVec2(ImGui::GetContentRegionAvail().x, 20))) { + this->startRip(); + } + } + + this->lock->unlock(); + } + + void DumpDVD::RenderUI() { + if (this->drivesList == nullptr) return; + + const ImGuiViewport* mainViewport = ImGui::GetMainViewport(); + ImGui::SetNextWindowPos(ImVec2(0, 0), ImGuiCond_Appearing); + ImGui::SetNextWindowSize(ImGui::GetIO().DisplaySize, ImGuiCond_Appearing); + + ImGui::Begin("DVD Dumper", NULL, windowFlags); + + if (this->imRippinIt) + { + this->showRippingStatus(); + } + else + { + this->showRipMenu(); + } + + + ImGui::End(); + +#ifdef _DEBUG + if (showDemoWindow) + ImGui::ShowDemoWindow(&showDemoWindow); +#endif + this->counter++; + } + +} \ No newline at end of file diff --git a/DumpDVD/Gui/DumpDVD.hpp b/DumpDVD/Gui/DumpDVD.hpp new file mode 100644 index 0000000..fb8dbe3 --- /dev/null +++ b/DumpDVD/Gui/DumpDVD.hpp @@ -0,0 +1,58 @@ +#ifndef _LI_DUMP_DVD_H +#define _LI_DUMP_DVD_H 1 +#include +#include +#include +#include + +#include "../Scsi/IoCtl.hpp" +#include "../Scsi/OpticalDrive.hpp" + +namespace Li::Gui { + + class DumpDVD { + private: + bool keepPolling; + bool showDemoWindow; + bool imRippinIt; // dodododo do do! + + std::mutex* lock; + + bool error; + bool done; + uint64_t sectorsReadSoFar; + int sectorsAtOnce; + + int selectedDrive; + ImGuiWindowFlags windowFlags; + int selectedDriveSpeed; + uint32_t counter; + char outputFile[0x8000]; + + + std::vector* drivesList; + std::thread* pollDrives; + + void ripDiscThread(); + void pollDrivesThread(); + + void freeOldDriveList(); + void refreshDriveList(); + std::string getDrivesStr(); + void reset(); + + void startRip(); + void endRipAndGoBackToMenu(); + + void showRipMenu(); + void showRippingStatus(); + + public: + Li::Scsi::OpticalDrive* GetCurrentSelectedDrive(); + DumpDVD(); + ~DumpDVD(); + void RenderUI(); + }; + +} +#endif \ No newline at end of file diff --git a/DumpDVD/Gui/MainWindow.cpp b/DumpDVD/Gui/MainWindow.cpp index bb97e4e..b32905c 100644 --- a/DumpDVD/Gui/MainWindow.cpp +++ b/DumpDVD/Gui/MainWindow.cpp @@ -11,65 +11,27 @@ #include #include "SDL.hpp" -#include "../Scsi/CdRom.hpp" +#include "DumpDVD.hpp" namespace Li::Gui { - std::string getDrivesList() { - std::vector* drives = Li::Scsi::CdRom::ListOpticalDrives(); - - std::string drivesComboBox = ""; - for (std::string drive : *drives) { - drivesComboBox += drive + '\0'; - } - - return drivesComboBox; - } + MainWindow::MainWindow() { this->sdl = new SDL("DumpDVD", 800, 400); - bool showDemoWindow = true; - int selectedDrive = 0; - ImGuiWindowFlags windowFlags = 0; - windowFlags |= ImGuiWindowFlags_NoCollapse; - int selectedDriveSpeed = 22; - std::string drives = getDrivesList(); + DumpDVD* dumpDvdMenu = new DumpDVD(); while (!this->sdl->IsExiting()) { this->sdl->PollEvent(); this->sdl->NewFrame(); - const ImGuiViewport* mainViewport = ImGui::GetMainViewport(); - ImGui::SetNextWindowPos(ImVec2(mainViewport->WorkPos.x, mainViewport->WorkPos.y), ImGuiCond_FirstUseEver); - ImGui::SetNextWindowSize(ImVec2(550, 680), ImGuiCond_FirstUseEver); - - ImGui::Begin("DVD Dumper", NULL, windowFlags); - ImGui::Text("Select Drive:"); - ImGui::SameLine(); - ImGui::Combo("", &selectedDrive, drives.c_str()); - ImGui::SameLine(); - if (ImGui::Button("Refresh", ImVec2(70, 20))) { - drives = getDrivesList(); - } - - const int numDrvSpeeds = 23; - const char* driveSepeds[numDrvSpeeds] = { "1x", "2x", "2.4x", "3x", "4x", "5x", - "6x", "8x", "10x", "12x", "14x", "16x", - "18x", "20x", "22x", "24x", "32x", "40x", - "44x", "48x", "52x", "56x", "MAX"}; - const char* driveSpeedName = (selectedDriveSpeed >= 0 && selectedDriveSpeed < numDrvSpeeds) ? driveSepeds[selectedDriveSpeed] : "Unknown"; - ImGui::Text("Read Speed:"); - ImGui::SameLine(); - ImGui::SliderInt("", &selectedDriveSpeed, 0, numDrvSpeeds - 1, driveSpeedName); - - ImGui::End(); - if (showDemoWindow) - ImGui::ShowDemoWindow(&showDemoWindow); + dumpDvdMenu->RenderUI(); this->sdl->Render(); } + delete dumpDvdMenu; } MainWindow::~MainWindow() { diff --git a/DumpDVD/Gui/SDL.cpp b/DumpDVD/Gui/SDL.cpp index ad2cfac..1ca386f 100644 --- a/DumpDVD/Gui/SDL.cpp +++ b/DumpDVD/Gui/SDL.cpp @@ -33,7 +33,8 @@ namespace Li::Gui { IMGUI_CHECKVERSION(); ImGui::CreateContext(); - ImGuiIO& io = ImGui::GetIO(); (void)io; + ImGuiIO& io = ImGui::GetIO(); + io.IniFilename = nullptr; io.ConfigFlags |= ImGuiConfigFlags_NavEnableKeyboard; // Enable Keyboard Controls io.ConfigFlags |= ImGuiConfigFlags_NavEnableGamepad; // Enable Gamepad Controls ImGui::StyleColorsDark(); @@ -53,9 +54,9 @@ namespace Li::Gui { { ImGui_ImplSDL2_ProcessEvent(&event); if (event.type == SDL_QUIT) - isExiting = true; + this->isExiting = true; if (event.type == SDL_WINDOWEVENT && event.window.event == SDL_WINDOWEVENT_CLOSE && event.window.windowID == SDL_GetWindowID(window)) - isExiting = true; + this->isExiting = true; if (event.type == SDL_WINDOWEVENT && event.window.event == SDL_WINDOWEVENT_RESIZED && event.window.windowID == SDL_GetWindowID(window)) { // Release all outstanding references to the swap chain's buffers before resizing. diff --git a/DumpDVD/DumpDVD.cpp b/DumpDVD/Main.cpp similarity index 96% rename from DumpDVD/DumpDVD.cpp rename to DumpDVD/Main.cpp index ead6496..2243677 100644 --- a/DumpDVD/DumpDVD.cpp +++ b/DumpDVD/Main.cpp @@ -1,5 +1,5 @@ #include -#include "Gui\MainWindow.hpp" +#include "Gui/MainWindow.hpp" #ifdef _WIN32 #include @@ -12,10 +12,6 @@ int APIENTRY WinMain(HINSTANCE hInst, HINSTANCE hInstPrev, PSTR cmdline, int cmdshow) { -#ifdef _WIN32 - AllocConsole(); -#endif - Li::Gui::MainWindow* mainWindow = new Li::Gui::MainWindow(); delete mainWindow; diff --git a/DumpDVD/Scsi/CdRom.cpp b/DumpDVD/Scsi/CdRom.cpp deleted file mode 100644 index 1163eb2..0000000 --- a/DumpDVD/Scsi/CdRom.cpp +++ /dev/null @@ -1,101 +0,0 @@ -#include "CdRom.hpp" - -#ifdef _WIN32 - -#define _NTSCSI_USER_MODE_ 1 -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#endif - -#include -#include -#include - -namespace Li::Scsi { - CdRom::CdRom(std::string drive) { - this->dvdCssHandle = dvdcss_open(drive.c_str()); - this->osFileHandle = dvdcss_get_raw_fd(this->dvdCssHandle); - } - - CdRom::~CdRom() { - dvdcss_close(this->dvdCssHandle); - this->dvdCssHandle = NULL; - this->osFileHandle = NULL; - } - - size_t CdRom::GetTotalSectors() { -#ifdef _WIN32 - DISK_GEOMETRY_EX geo; - memset(&geo, 0x00, sizeof(DISK_GEOMETRY_EX)); - - DWORD unused; - BOOL success = DeviceIoControl((HANDLE)this->osFileHandle, IOCTL_DISK_GET_DRIVE_GEOMETRY_EX, nullptr, 0, &geo, sizeof(DISK_GEOMETRY_EX), &unused, nullptr); - if (!success) { - std::cerr << "Error getting geometry: " << std::to_string(GetLastError()) << std::endl; - } - return (size_t)(geo.DiskSize.QuadPart / 2048); -#endif - } - bool CdRom::AllowReadingPastDisc() { -#ifdef _WIN32 - // On windows, you cannot read anything outside the last session of the disc, unless you enable this - // this means you cannot read the Lead-Out, *or* double densitity DVDs - DWORD unused; - BOOL success = DeviceIoControl((HANDLE)this->osFileHandle, FSCTL_ALLOW_EXTENDED_DASD_IO, nullptr, 0, nullptr, 0, &unused, nullptr); - if (!success) { - std::cerr << "Error enabling DASD I/O: " << std::to_string(GetLastError()) << std::endl; - } - return success; -#endif - } - bool CdRom::SetDriveSpeed(short readSpeed, short writeSpeed) - { -#ifdef _WIN32 - DWORD unused; - CDROM_SET_SPEED cdromSetSpeed; - memset(&cdromSetSpeed, 0x00, sizeof(CDROM_SET_SPEED)); - - cdromSetSpeed.RequestType = CdromSetSpeed; - cdromSetSpeed.ReadSpeed = readSpeed; - cdromSetSpeed.WriteSpeed = writeSpeed; - cdromSetSpeed.RotationControl = CdromDefaultRotation; - - BOOL success = DeviceIoControl((HANDLE)this->osFileHandle, IOCTL_CDROM_SET_SPEED, &cdromSetSpeed, sizeof(CDROM_SET_SPEED), nullptr, 0, &unused, nullptr); - if (!success) { - std::cerr << "Error setting speed: " << std::to_string(GetLastError()) << std::endl; - } - return success; -#endif - } - - std::vector* CdRom::ListOpticalDrives() { - std::vector* drives = new std::vector(); -#ifdef _WIN32 - const size_t drivesListSz = 0x1000; - WCHAR* drivesList = new WCHAR[drivesListSz]; - GetLogicalDriveStrings(drivesListSz, drivesList); - - WCHAR* curDrive = drivesList; - while (*curDrive != '\0') { - - UINT driveType = GetDriveType(curDrive); - if (driveType == DRIVE_CDROM) { - std::wstring wstr = std::wstring(curDrive); - std::string cdromDrive = std::string(wstr.begin(), wstr.end()); - cdromDrive = cdromDrive.substr(0, cdromDrive.size() - 1); - drives->push_back(cdromDrive); - } - curDrive += lstrlen(curDrive) + 1; - } -#endif - return drives; - } -} \ No newline at end of file diff --git a/DumpDVD/Scsi/IoCtl.cpp b/DumpDVD/Scsi/IoCtl.cpp new file mode 100644 index 0000000..0da2ca2 --- /dev/null +++ b/DumpDVD/Scsi/IoCtl.cpp @@ -0,0 +1,140 @@ +#include "IoCtl.hpp" + +#ifdef _WIN32 + +#define _NTSCSI_USER_MODE_ 1 +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#endif + +#include +#include +#include + +namespace Li::Scsi { + IoCtl::IoCtl(std::string drive) { + this->dvdCssHandle = dvdcss_open(drive.c_str()); + this->osFileHandle = dvdcss_get_raw_fd(this->dvdCssHandle); + } + + IoCtl::~IoCtl() { + dvdcss_close(this->dvdCssHandle); + this->dvdCssHandle = NULL; + this->osFileHandle = NULL; + } + + std::vector* IoCtl::GetSupportedReadSpeeds() { + std::vector* speeds = new std::vector(); +#ifdef _WIN32 + CDROM_PERFORMANCE_REQUEST perfRequest; + memset(&perfRequest, 0x00, sizeof(CDROM_PERFORMANCE_REQUEST)); + perfRequest.RequestType = CdromPerformanceRequest; + perfRequest.PerformanceType = CdromReadPerformance; + perfRequest.Exceptions = CdromNominalPerformance; + perfRequest.Tolerance = Cdrom10Nominal20Exceptions; + perfRequest.StaringLba = 0; + + uint64_t sz = sizeof(CDROM_PERFORMANCE_HEADER) * 0x1000; + byte* buffer = new byte[sz]; + memset(buffer, 0x00, sz); + + CDROM_PERFORMANCE_HEADER* perfHeader = (CDROM_PERFORMANCE_HEADER*)buffer; + + + DWORD unused; + BOOL success = DeviceIoControl((HANDLE)this->osFileHandle, IOCTL_CDROM_GET_PERFORMANCE, &perfRequest, sizeof(CDROM_PERFORMANCE_REQUEST), perfHeader, sz, &unused, nullptr); + if (!success) { + std::cerr << "Error getting supported read speeds: " << std::to_string(GetLastError()) << std::endl; + } + + uint64_t dataLen = _byteswap_ulong(*(uint32_t*)perfHeader->DataLength); + uint64_t count = dataLen / sizeof(CDROM_NOMINAL_PERFORMANCE_DESCRIPTOR); + CDROM_NOMINAL_PERFORMANCE_DESCRIPTOR* pptr = (CDROM_NOMINAL_PERFORMANCE_DESCRIPTOR*)perfHeader->Data; + for (uint64_t i = 0; i < count; i++) { + CDROM_NOMINAL_PERFORMANCE_DESCRIPTOR perfDesc = pptr[i]; + uint32_t startPerf = _byteswap_ulong(*(uint32_t*)perfDesc.StartPerformance); + uint32_t endPerf = _byteswap_ulong(*(uint32_t*)perfDesc.EndPerformance); + + bool startAlreadyInList = false; + bool endAlreadyInList = false; + + for (uint32_t speed : *speeds) { + if (speed == startPerf) { + startAlreadyInList = true; + } + if (speed == startPerf) { + endAlreadyInList = true; + } + } + + if(!startAlreadyInList) + speeds->push_back(startPerf); + + if(!endAlreadyInList) + speeds->push_back(endPerf); + } + + delete buffer; +#endif + return speeds; + } + + uint64_t IoCtl::GetTotalSectors() { +#ifdef _WIN32 + DISK_GEOMETRY_EX geometry; + memset(&geometry, 0x00, sizeof(DISK_GEOMETRY_EX)); + + DWORD unused; + BOOL success = DeviceIoControl((HANDLE)this->osFileHandle, IOCTL_DISK_GET_DRIVE_GEOMETRY_EX, nullptr, 0, &geometry, sizeof(DISK_GEOMETRY_EX), &unused, nullptr); + if (!success) { + std::cerr << "Error getting geometry: " << std::to_string(GetLastError()) << std::endl; + } + return (uint64_t)(geometry.DiskSize.QuadPart / DVDCSS_BLOCK_SIZE); +#endif + } + bool IoCtl::AllowReadingPastDisc() { +#ifdef _WIN32 + // On windows, you cannot read anything outside the last session of the disc, unless you enable this + // this means you cannot read the Lead-Out, *or* double densitity DVDs + DWORD unused; + BOOL success = DeviceIoControl((HANDLE)this->osFileHandle, FSCTL_ALLOW_EXTENDED_DASD_IO, nullptr, 0, nullptr, 0, &unused, nullptr); + if (!success) { + std::cerr << "Error enabling DASD I/O: " << std::to_string(GetLastError()) << std::endl; + } + return success; +#endif + } + bool IoCtl::SetDriveSpeed(int readSpeed, int writeSpeed) + { +#ifdef _WIN32 + DWORD unused; + CDROM_SET_SPEED cdromSetSpeed; + memset(&cdromSetSpeed, 0x00, sizeof(CDROM_SET_SPEED)); + + cdromSetSpeed.RequestType = CdromSetSpeed; + cdromSetSpeed.ReadSpeed = (uint16_t)readSpeed; + cdromSetSpeed.WriteSpeed = (uint16_t)writeSpeed; + cdromSetSpeed.RotationControl = CdromDefaultRotation; + + BOOL success = DeviceIoControl((HANDLE)this->osFileHandle, IOCTL_CDROM_SET_SPEED, &cdromSetSpeed, sizeof(CDROM_SET_SPEED), nullptr, 0, &unused, nullptr); + if (!success) { + std::cerr << "Error setting speed: " << std::to_string(GetLastError()) << std::endl; + } + return success; +#endif + } + + + dvdcss_t IoCtl::GetDvdCssHandle() { + return this->dvdCssHandle; + } + +} \ No newline at end of file diff --git a/DumpDVD/Scsi/CdRom.hpp b/DumpDVD/Scsi/IoCtl.hpp similarity index 51% rename from DumpDVD/Scsi/CdRom.hpp rename to DumpDVD/Scsi/IoCtl.hpp index bb2c729..74e43e2 100644 --- a/DumpDVD/Scsi/CdRom.hpp +++ b/DumpDVD/Scsi/IoCtl.hpp @@ -6,18 +6,20 @@ #include namespace Li::Scsi { - class CdRom { + class IoCtl { private: dvdcss_t dvdCssHandle; int osFileHandle; public: - CdRom(std::string drive); - ~CdRom(); + IoCtl(std::string drive); + ~IoCtl(); - size_t GetTotalSectors(); - bool SetDriveSpeed(short readSpeed, short writeSpeed); + dvdcss_t GetDvdCssHandle(); + uint64_t GetTotalSectors(); + bool SetDriveSpeed(int readSpeed, int writeSpeed); bool AllowReadingPastDisc(); - static std::vector* ListOpticalDrives(); + std::vector* GetSupportedReadSpeeds(); + }; } #endif \ No newline at end of file diff --git a/DumpDVD/Scsi/OpticalDrive.cpp b/DumpDVD/Scsi/OpticalDrive.cpp new file mode 100644 index 0000000..d18a63a --- /dev/null +++ b/DumpDVD/Scsi/OpticalDrive.cpp @@ -0,0 +1,95 @@ +#include "OpticalDrive.hpp" +#include "IoCtl.hpp" + +#ifdef _WIN32 +#include +#endif + +#define BUFFER_SIZE (0x1000) +#define NODISC ("NO DISC") + +namespace Li::Scsi { + + + void OpticalDrive::getDriveInformation(std::string drv) { +#ifdef _WIN32 + this->drivePath = drv.substr(0, drv.size() - 1); + + std::wstring wdrive = std::wstring(this->drivePath.begin(), this->drivePath.end()); + WCHAR* wChrVolumeName = new WCHAR[BUFFER_SIZE]; + + if (!GetVolumeInformation(wdrive.c_str(), wChrVolumeName, BUFFER_SIZE, NULL, NULL, NULL, NULL, NULL)) + { + this->volumeName = NODISC; + this->discInDrive = false; + } + else { + std::wstring wVolumeName = std::wstring(wChrVolumeName); + this->volumeName = std::string(wVolumeName.begin(), wVolumeName.end()); + this->discInDrive = true; + } + + delete wChrVolumeName; +#endif + } + + OpticalDrive::OpticalDrive(std::string drv) { + this->getDriveInformation(drv); + + if (this->discInDrive) { + IoCtl* ctl = new IoCtl(this->drivePath); + this->supportedSpeeds = ctl->GetSupportedReadSpeeds(); + this->sectors = ctl->GetTotalSectors(); + delete ctl; + } + } + OpticalDrive::~OpticalDrive() { + if(this->discInDrive) + delete this->supportedSpeeds; + } + + std::vector* OpticalDrive::SupportedSpeeds() { + return this->supportedSpeeds; + } + + std::string OpticalDrive::VolumeName() { + return this->volumeName; + } + + std::string OpticalDrive::DrivePath() { + return this->drivePath; + } + + uint64_t OpticalDrive::Sectors() { + return this->sectors; + } + + bool OpticalDrive::DiscInDrive() { + return this->discInDrive; + } + + std::vector* OpticalDrive::ListOpticalDrives() { + std::vector* drives = new std::vector(); +#ifdef _WIN32 + WCHAR* drivesList = new WCHAR[BUFFER_SIZE]; + GetLogicalDriveStrings(BUFFER_SIZE, drivesList); + + WCHAR* curDrive = drivesList; + while (*curDrive != '\0') { + + UINT driveType = GetDriveType(curDrive); + if (driveType == DRIVE_CDROM) { + std::wstring wDrive = std::wstring(curDrive); + std::string drive = std::string(wDrive.begin(), wDrive.end()); + OpticalDrive* opticalDrive = new OpticalDrive(drive); + drives->push_back(opticalDrive); + } + curDrive += lstrlen(curDrive) + 1; + } + + delete drivesList; +#endif + return drives; + } + +} \ No newline at end of file diff --git a/DumpDVD/Scsi/OpticalDrive.hpp b/DumpDVD/Scsi/OpticalDrive.hpp new file mode 100644 index 0000000..e81983d --- /dev/null +++ b/DumpDVD/Scsi/OpticalDrive.hpp @@ -0,0 +1,30 @@ +#ifndef _LI_OPTICAL_DRIVE_H +#define _LI_OPTICAL_DRIVE_H 1 +#include +#include +namespace Li::Scsi { + class OpticalDrive { + private: + std::string drivePath; + std::string volumeName; + + bool discInDrive; + std::vector* supportedSpeeds; + uint64_t sectors; + + void getDriveInformation(std::string drv); + public: + OpticalDrive(std::string drv); + ~OpticalDrive(); + + std::vector* SupportedSpeeds(); + std::string DrivePath(); + std::string VolumeName(); + uint64_t Sectors(); + bool DiscInDrive(); + + static std::vector* ListOpticalDrives(); + }; + +} +#endif \ No newline at end of file diff --git a/DumpDVD/Utils.cpp b/DumpDVD/Utils.cpp new file mode 100644 index 0000000..9621b31 --- /dev/null +++ b/DumpDVD/Utils.cpp @@ -0,0 +1,23 @@ +#include "Utils.hpp" +#include +#include + +namespace Li { + std::string Utils::HumanReadableByteStr(uint64_t bytes) + { + const char* suffix[5] = { "B", "KB", "MB", "GB", "TB" }; + char length = sizeof(suffix) / sizeof(suffix[0]); + + int i = 0; + double dblBytes = bytes; + + if (bytes > 1024) { + for (i = 0; (bytes / 1024) > 0 && i < length - 1; i++, bytes /= 1024) + dblBytes = bytes / 1024.0; + } + + static char output[0x8000]; + std::snprintf(output, sizeof(output), "%.02lf %s", dblBytes, suffix[i]); + return std::string(output); + } +} \ No newline at end of file diff --git a/DumpDVD/Utils.hpp b/DumpDVD/Utils.hpp new file mode 100644 index 0000000..d899781 --- /dev/null +++ b/DumpDVD/Utils.hpp @@ -0,0 +1,9 @@ +#ifndef _LI_UTILS +#include +namespace Li { + class Utils { + public: + static std::string HumanReadableByteStr(uint64_t bytes); + }; +} +#endif \ No newline at end of file diff --git a/DumpDVD/imgui.ini b/DumpDVD/imgui.ini deleted file mode 100644 index d995f46..0000000 --- a/DumpDVD/imgui.ini +++ /dev/null @@ -1,45 +0,0 @@ -[Window][Debug##Default] -Pos=122,92 -Size=400,400 -Collapsed=0 - -[Window][Dear ImGui Demo] -Pos=476,67 -Size=550,679 -Collapsed=0 - -[Window][Hello, world!] -Pos=60,60 -Size=339,180 -Collapsed=0 - -[Window][DVD Dumper] -Pos=71,27 -Size=1333,735 -Collapsed=0 - -[Window][Example: Console] -Pos=345,114 -Size=520,600 -Collapsed=0 - -[Window][Example: Custom rendering] -Pos=60,60 -Size=485,414 -Collapsed=0 - -[Window][Same title as another window##2] -Pos=491,274 -Size=451,61 -Collapsed=0 - -[Window][###AnimatedTitle] -Pos=489,380 -Size=247,48 -Collapsed=0 - -[Window][Same title as another window##1] -Pos=473,190 -Size=451,61 -Collapsed=0 - diff --git a/include/PFD/portable-file-dialogs.h b/include/PFD/portable-file-dialogs.h new file mode 100644 index 0000000..1fc79a2 --- /dev/null +++ b/include/PFD/portable-file-dialogs.h @@ -0,0 +1,1887 @@ +// +// Portable File Dialogs +// +// Copyright © 2018–2022 Sam Hocevar +// +// This library is free software. It comes without any warranty, to +// the extent permitted by applicable law. You can redistribute it +// and/or modify it under the terms of the Do What the Fuck You Want +// to Public License, Version 2, as published by the WTFPL Task Force. +// See http://www.wtfpl.net/ for more details. +// + +#pragma once + +#if _WIN32 +#ifndef WIN32_LEAN_AND_MEAN +# define WIN32_LEAN_AND_MEAN 1 +#endif +#include +#include +#include +#include // IFileDialog +#include +#include +#include // std::async +#include // GetUserProfileDirectory() + +#elif __EMSCRIPTEN__ +#include + +#else +#ifndef _POSIX_C_SOURCE +# define _POSIX_C_SOURCE 2 // for popen() +#endif +#ifdef __APPLE__ +# ifndef _DARWIN_C_SOURCE +# define _DARWIN_C_SOURCE +# endif +#endif +#include // popen() +#include // std::getenv() +#include // fcntl() +#include // read(), pipe(), dup2(), getuid() +#include // ::kill, std::signal +#include // stat() +#include // waitpid() +#include // getpwnam() +#endif + +#include // std::string +#include // std::shared_ptr +#include // std::ostream +#include // std::map +#include // std::set +#include // std::regex +#include // std::mutex, std::this_thread +#include // std::chrono + +// Versions of mingw64 g++ up to 9.3.0 do not have a complete IFileDialog +#ifndef PFD_HAS_IFILEDIALOG +# define PFD_HAS_IFILEDIALOG 1 +# if (defined __MINGW64__ || defined __MINGW32__) && defined __GXX_ABI_VERSION +# if __GXX_ABI_VERSION <= 1013 +# undef PFD_HAS_IFILEDIALOG +# define PFD_HAS_IFILEDIALOG 0 +# endif +# endif +#endif + +namespace pfd +{ + +enum class button +{ + cancel = -1, + ok, + yes, + no, + abort, + retry, + ignore, +}; + +enum class choice +{ + ok = 0, + ok_cancel, + yes_no, + yes_no_cancel, + retry_cancel, + abort_retry_ignore, +}; + +enum class icon +{ + info = 0, + warning, + error, + question, +}; + +// Additional option flags for various dialog constructors +enum class opt : uint8_t +{ + none = 0, + // For file open, allow multiselect. + multiselect = 0x1, + // For file save, force overwrite and disable the confirmation dialog. + force_overwrite = 0x2, + // For folder select, force path to be the provided argument instead + // of the last opened directory, which is the Microsoft-recommended, + // user-friendly behaviour. + force_path = 0x4, +}; + +inline opt operator |(opt a, opt b) { return opt(uint8_t(a) | uint8_t(b)); } +inline bool operator &(opt a, opt b) { return bool(uint8_t(a) & uint8_t(b)); } + +// The settings class, only exposing to the user a way to set verbose mode +// and to force a rescan of installed desktop helpers (zenity, kdialog…). +class settings +{ +public: + static bool available(); + + static void verbose(bool value); + static void rescan(); + +protected: + explicit settings(bool resync = false); + + bool check_program(std::string const &program); + + inline bool is_osascript() const; + inline bool is_zenity() const; + inline bool is_kdialog() const; + + enum class flag + { + is_scanned = 0, + is_verbose, + + has_zenity, + has_matedialog, + has_qarma, + has_kdialog, + is_vista, + + max_flag, + }; + + // Static array of flags for internal state + bool const &flags(flag in_flag) const; + + // Non-const getter for the static array of flags + bool &flags(flag in_flag); +}; + +// Internal classes, not to be used by client applications +namespace internal +{ + +// Process wait timeout, in milliseconds +static int const default_wait_timeout = 20; + +class executor +{ + friend class dialog; + +public: + // High level function to get the result of a command + std::string result(int *exit_code = nullptr); + + // High level function to abort + bool kill(); + +#if _WIN32 + void start_func(std::function const &fun); + static BOOL CALLBACK enum_windows_callback(HWND hwnd, LPARAM lParam); +#elif __EMSCRIPTEN__ + void start(int exit_code); +#else + void start_process(std::vector const &command); +#endif + + ~executor(); + +protected: + bool ready(int timeout = default_wait_timeout); + void stop(); + +private: + bool m_running = false; + std::string m_stdout; + int m_exit_code = -1; +#if _WIN32 + std::future m_future; + std::set m_windows; + std::condition_variable m_cond; + std::mutex m_mutex; + DWORD m_tid; +#elif __EMSCRIPTEN__ || __NX__ + // FIXME: do something +#else + pid_t m_pid = 0; + int m_fd = -1; +#endif +}; + +class platform +{ +protected: +#if _WIN32 + // Helper class around LoadLibraryA() and GetProcAddress() with some safety + class dll + { + public: + dll(std::string const &name); + ~dll(); + + template class proc + { + public: + proc(dll const &lib, std::string const &sym) + : m_proc(reinterpret_cast((void *)::GetProcAddress(lib.handle, sym.c_str()))) + {} + + operator bool() const { return m_proc != nullptr; } + operator T *() const { return m_proc; } + + private: + T *m_proc; + }; + + private: + HMODULE handle; + }; + + // Helper class around CoInitialize() and CoUnInitialize() + class ole32_dll : public dll + { + public: + ole32_dll(); + ~ole32_dll(); + bool is_initialized(); + + private: + HRESULT m_state; + }; + + // Helper class around CreateActCtx() and ActivateActCtx() + class new_style_context + { + public: + new_style_context(); + ~new_style_context(); + + private: + HANDLE create(); + ULONG_PTR m_cookie = 0; + }; +#endif +}; + +class dialog : protected settings, protected platform +{ +public: + bool ready(int timeout = default_wait_timeout) const; + bool kill() const; + +protected: + explicit dialog(); + + std::vector desktop_helper() const; + static std::string buttons_to_name(choice _choice); + static std::string get_icon_name(icon _icon); + + std::string powershell_quote(std::string const &str) const; + std::string osascript_quote(std::string const &str) const; + std::string shell_quote(std::string const &str) const; + + // Keep handle to executing command + std::shared_ptr m_async; +}; + +class file_dialog : public dialog +{ +protected: + enum type + { + open, + save, + folder, + }; + + file_dialog(type in_type, + std::string const &title, + std::string const &default_path = "", + std::vector const &filters = {}, + opt options = opt::none); + +protected: + std::string string_result(); + std::vector vector_result(); + +#if _WIN32 + static int CALLBACK bffcallback(HWND hwnd, UINT uMsg, LPARAM, LPARAM pData); +#if PFD_HAS_IFILEDIALOG + std::string select_folder_vista(IFileDialog *ifd, bool force_path); +#endif + + std::wstring m_wtitle; + std::wstring m_wdefault_path; + + std::vector m_vector_result; +#endif +}; + +} // namespace internal + +// +// The path class provides some platform-specific path constants +// + +class path : protected internal::platform +{ +public: + static std::string home(); + static std::string separator(); +}; + +// +// The notify widget +// + +class notify : public internal::dialog +{ +public: + notify(std::string const &title, + std::string const &message, + icon _icon = icon::info); +}; + +// +// The message widget +// + +class message : public internal::dialog +{ +public: + message(std::string const &title, + std::string const &text, + choice _choice = choice::ok_cancel, + icon _icon = icon::info); + + button result(); + +private: + // Some extra logic to map the exit code to button number + std::map m_mappings; +}; + +// +// The open_file, save_file, and open_folder widgets +// + +class open_file : public internal::file_dialog +{ +public: + open_file(std::string const &title, + std::string const &default_path = "", + std::vector const &filters = { "All Files", "*" }, + opt options = opt::none); + +#if defined(__has_cpp_attribute) +#if __has_cpp_attribute(deprecated) + // Backwards compatibility + [[deprecated("Use pfd::opt::multiselect instead of allow_multiselect")]] +#endif +#endif + open_file(std::string const &title, + std::string const &default_path, + std::vector const &filters, + bool allow_multiselect); + + std::vector result(); +}; + +class save_file : public internal::file_dialog +{ +public: + save_file(std::string const &title, + std::string const &default_path = "", + std::vector const &filters = { "All Files", "*" }, + opt options = opt::none); + +#if defined(__has_cpp_attribute) +#if __has_cpp_attribute(deprecated) + // Backwards compatibility + [[deprecated("Use pfd::opt::force_overwrite instead of confirm_overwrite")]] +#endif +#endif + save_file(std::string const &title, + std::string const &default_path, + std::vector const &filters, + bool confirm_overwrite); + + std::string result(); +}; + +class select_folder : public internal::file_dialog +{ +public: + select_folder(std::string const &title, + std::string const &default_path = "", + opt options = opt::none); + + std::string result(); +}; + +// +// Below this are all the method implementations. You may choose to define the +// macro PFD_SKIP_IMPLEMENTATION everywhere before including this header except +// in one place. This may reduce compilation times. +// + +#if !defined PFD_SKIP_IMPLEMENTATION + +// internal free functions implementations + +namespace internal +{ + +#if _WIN32 +static inline std::wstring str2wstr(std::string const &str) +{ + int len = MultiByteToWideChar(CP_UTF8, 0, str.c_str(), (int)str.size(), nullptr, 0); + std::wstring ret(len, '\0'); + MultiByteToWideChar(CP_UTF8, 0, str.c_str(), (int)str.size(), (LPWSTR)ret.data(), (int)ret.size()); + return ret; +} + +static inline std::string wstr2str(std::wstring const &str) +{ + int len = WideCharToMultiByte(CP_UTF8, 0, str.c_str(), (int)str.size(), nullptr, 0, nullptr, nullptr); + std::string ret(len, '\0'); + WideCharToMultiByte(CP_UTF8, 0, str.c_str(), (int)str.size(), (LPSTR)ret.data(), (int)ret.size(), nullptr, nullptr); + return ret; +} + +static inline bool is_vista() +{ + OSVERSIONINFOEXW osvi; + memset(&osvi, 0, sizeof(osvi)); + DWORDLONG const mask = VerSetConditionMask( + VerSetConditionMask( + VerSetConditionMask( + 0, VER_MAJORVERSION, VER_GREATER_EQUAL), + VER_MINORVERSION, VER_GREATER_EQUAL), + VER_SERVICEPACKMAJOR, VER_GREATER_EQUAL); + osvi.dwOSVersionInfoSize = sizeof(osvi); + osvi.dwMajorVersion = HIBYTE(_WIN32_WINNT_VISTA); + osvi.dwMinorVersion = LOBYTE(_WIN32_WINNT_VISTA); + osvi.wServicePackMajor = 0; + + return VerifyVersionInfoW(&osvi, VER_MAJORVERSION | VER_MINORVERSION | VER_SERVICEPACKMAJOR, mask) != FALSE; +} +#endif + +// This is necessary until C++20 which will have std::string::ends_with() etc. + +static inline bool ends_with(std::string const &str, std::string const &suffix) +{ + return suffix.size() <= str.size() && + str.compare(str.size() - suffix.size(), suffix.size(), suffix) == 0; +} + +static inline bool starts_with(std::string const &str, std::string const &prefix) +{ + return prefix.size() <= str.size() && + str.compare(0, prefix.size(), prefix) == 0; +} + +// This is necessary until C++17 which will have std::filesystem::is_directory + +static inline bool is_directory(std::string const &path) +{ +#if _WIN32 + auto attr = GetFileAttributesA(path.c_str()); + return attr != INVALID_FILE_ATTRIBUTES && (attr & FILE_ATTRIBUTE_DIRECTORY); +#elif __EMSCRIPTEN__ + // TODO + return false; +#else + struct stat s; + return stat(path.c_str(), &s) == 0 && S_ISDIR(s.st_mode); +#endif +} + +// This is necessary because getenv is not thread-safe + +static inline std::string getenv(std::string const &str) +{ +#if _MSC_VER + char *buf = nullptr; + size_t size = 0; + if (_dupenv_s(&buf, &size, str.c_str()) == 0 && buf) + { + std::string ret(buf); + free(buf); + return ret; + } + return ""; +#else + auto buf = std::getenv(str.c_str()); + return buf ? buf : ""; +#endif +} + +} // namespace internal + +// settings implementation + +inline settings::settings(bool resync) +{ + flags(flag::is_scanned) &= !resync; + + if (flags(flag::is_scanned)) + return; + + auto pfd_verbose = internal::getenv("PFD_VERBOSE"); + auto match_no = std::regex("(|0|no|false)", std::regex_constants::icase); + if (!std::regex_match(pfd_verbose, match_no)) + flags(flag::is_verbose) = true; + +#if _WIN32 + flags(flag::is_vista) = internal::is_vista(); +#elif !__APPLE__ + flags(flag::has_zenity) = check_program("zenity"); + flags(flag::has_matedialog) = check_program("matedialog"); + flags(flag::has_qarma) = check_program("qarma"); + flags(flag::has_kdialog) = check_program("kdialog"); + + // If multiple helpers are available, try to default to the best one + if (flags(flag::has_zenity) && flags(flag::has_kdialog)) + { + auto desktop_name = internal::getenv("XDG_SESSION_DESKTOP"); + if (desktop_name == std::string("gnome")) + flags(flag::has_kdialog) = false; + else if (desktop_name == std::string("KDE")) + flags(flag::has_zenity) = false; + } +#endif + + flags(flag::is_scanned) = true; +} + +inline bool settings::available() +{ +#if _WIN32 + return true; +#elif __APPLE__ + return true; +#elif __EMSCRIPTEN__ + // FIXME: Return true after implementation is complete. + return false; +#else + settings tmp; + return tmp.flags(flag::has_zenity) || + tmp.flags(flag::has_matedialog) || + tmp.flags(flag::has_qarma) || + tmp.flags(flag::has_kdialog); +#endif +} + +inline void settings::verbose(bool value) +{ + settings().flags(flag::is_verbose) = value; +} + +inline void settings::rescan() +{ + settings(/* resync = */ true); +} + +// Check whether a program is present using “which”. +inline bool settings::check_program(std::string const &program) +{ +#if _WIN32 + (void)program; + return false; +#elif __EMSCRIPTEN__ + (void)program; + return false; +#else + int exit_code = -1; + internal::executor async; + async.start_process({"/bin/sh", "-c", "which " + program}); + async.result(&exit_code); + return exit_code == 0; +#endif +} + +inline bool settings::is_osascript() const +{ +#if __APPLE__ + return true; +#else + return false; +#endif +} + +inline bool settings::is_zenity() const +{ + return flags(flag::has_zenity) || + flags(flag::has_matedialog) || + flags(flag::has_qarma); +} + +inline bool settings::is_kdialog() const +{ + return flags(flag::has_kdialog); +} + +inline bool const &settings::flags(flag in_flag) const +{ + static bool flags[size_t(flag::max_flag)]; + return flags[size_t(in_flag)]; +} + +inline bool &settings::flags(flag in_flag) +{ + return const_cast(static_cast(this)->flags(in_flag)); +} + +// path implementation +inline std::string path::home() +{ +#if _WIN32 + // First try the USERPROFILE environment variable + auto user_profile = internal::getenv("USERPROFILE"); + if (user_profile.size() > 0) + return user_profile; + // Otherwise, try GetUserProfileDirectory() + HANDLE token = nullptr; + DWORD len = MAX_PATH; + char buf[MAX_PATH] = { '\0' }; + if (OpenProcessToken(GetCurrentProcess(), TOKEN_QUERY, &token)) + { + dll userenv("userenv.dll"); + dll::proc get_user_profile_directory(userenv, "GetUserProfileDirectoryA"); + get_user_profile_directory(token, buf, &len); + CloseHandle(token); + if (*buf) + return buf; + } +#elif __EMSCRIPTEN__ + return "/"; +#else + // First try the HOME environment variable + auto home = internal::getenv("HOME"); + if (home.size() > 0) + return home; + // Otherwise, try getpwuid_r() + size_t len = 4096; +#if defined(_SC_GETPW_R_SIZE_MAX) + auto size_max = sysconf(_SC_GETPW_R_SIZE_MAX); + if (size_max != -1) + len = size_t(size_max); +#endif + std::vector buf(len); + struct passwd pwd, *result; + if (getpwuid_r(getuid(), &pwd, buf.data(), buf.size(), &result) == 0) + return result->pw_dir; +#endif + return "/"; +} + +inline std::string path::separator() +{ +#if _WIN32 + return "\\"; +#else + return "/"; +#endif +} + +// executor implementation + +inline std::string internal::executor::result(int *exit_code /* = nullptr */) +{ + stop(); + if (exit_code) + *exit_code = m_exit_code; + return m_stdout; +} + +inline bool internal::executor::kill() +{ +#if _WIN32 + if (m_future.valid()) + { + // Close all windows that weren’t open when we started the future + auto previous_windows = m_windows; + EnumWindows(&enum_windows_callback, (LPARAM)this); + for (auto hwnd : m_windows) + if (previous_windows.find(hwnd) == previous_windows.end()) + { + SendMessage(hwnd, WM_CLOSE, 0, 0); + // Also send IDNO in case of a Yes/No or Abort/Retry/Ignore messagebox + SendMessage(hwnd, WM_COMMAND, IDNO, 0); + } + } +#elif __EMSCRIPTEN__ || __NX__ + // FIXME: do something + return false; // cannot kill +#else + ::kill(m_pid, SIGKILL); +#endif + stop(); + return true; +} + +#if _WIN32 +inline BOOL CALLBACK internal::executor::enum_windows_callback(HWND hwnd, LPARAM lParam) +{ + auto that = (executor *)lParam; + + DWORD pid; + auto tid = GetWindowThreadProcessId(hwnd, &pid); + if (tid == that->m_tid) + that->m_windows.insert(hwnd); + return TRUE; +} +#endif + +#if _WIN32 +inline void internal::executor::start_func(std::function const &fun) +{ + stop(); + + auto trampoline = [fun, this]() + { + // Save our thread id so that the caller can cancel us + m_tid = GetCurrentThreadId(); + EnumWindows(&enum_windows_callback, (LPARAM)this); + m_cond.notify_all(); + return fun(&m_exit_code); + }; + + std::unique_lock lock(m_mutex); + m_future = std::async(std::launch::async, trampoline); + m_cond.wait(lock); + m_running = true; +} + +#elif __EMSCRIPTEN__ +inline void internal::executor::start(int exit_code) +{ + m_exit_code = exit_code; +} + +#else +inline void internal::executor::start_process(std::vector const &command) +{ + stop(); + m_stdout.clear(); + m_exit_code = -1; + + int in[2], out[2]; + if (pipe(in) != 0 || pipe(out) != 0) + return; + + m_pid = fork(); + if (m_pid < 0) + return; + + close(in[m_pid ? 0 : 1]); + close(out[m_pid ? 1 : 0]); + + if (m_pid == 0) + { + dup2(in[0], STDIN_FILENO); + dup2(out[1], STDOUT_FILENO); + + // Ignore stderr so that it doesn’t pollute the console (e.g. GTK+ errors from zenity) + int fd = open("/dev/null", O_WRONLY); + dup2(fd, STDERR_FILENO); + close(fd); + + std::vector args; + std::transform(command.cbegin(), command.cend(), std::back_inserter(args), + [](std::string const &s) { return const_cast(s.c_str()); }); + args.push_back(nullptr); // null-terminate argv[] + + execvp(args[0], args.data()); + exit(1); + } + + close(in[1]); + m_fd = out[0]; + auto flags = fcntl(m_fd, F_GETFL); + fcntl(m_fd, F_SETFL, flags | O_NONBLOCK); + + m_running = true; +} +#endif + +inline internal::executor::~executor() +{ + stop(); +} + +inline bool internal::executor::ready(int timeout /* = default_wait_timeout */) +{ + if (!m_running) + return true; + +#if _WIN32 + if (m_future.valid()) + { + auto status = m_future.wait_for(std::chrono::milliseconds(timeout)); + if (status != std::future_status::ready) + { + // On Windows, we need to run the message pump. If the async + // thread uses a Windows API dialog, it may be attached to the + // main thread and waiting for messages that only we can dispatch. + MSG msg; + while (PeekMessage(&msg, nullptr, 0, 0, PM_REMOVE)) + { + TranslateMessage(&msg); + DispatchMessage(&msg); + } + return false; + } + + m_stdout = m_future.get(); + } +#elif __EMSCRIPTEN__ || __NX__ + // FIXME: do something + (void)timeout; +#else + char buf[BUFSIZ]; + ssize_t received = read(m_fd, buf, BUFSIZ); // Flawfinder: ignore + if (received > 0) + { + m_stdout += std::string(buf, received); + return false; + } + + // Reap child process if it is dead. It is possible that the system has already reaped it + // (this happens when the calling application handles or ignores SIG_CHLD) and results in + // waitpid() failing with ECHILD. Otherwise we assume the child is running and we sleep for + // a little while. + int status; + pid_t child = waitpid(m_pid, &status, WNOHANG); + if (child != m_pid && (child >= 0 || errno != ECHILD)) + { + // FIXME: this happens almost always at first iteration + std::this_thread::sleep_for(std::chrono::milliseconds(timeout)); + return false; + } + + close(m_fd); + m_exit_code = WEXITSTATUS(status); +#endif + + m_running = false; + return true; +} + +inline void internal::executor::stop() +{ + // Loop until the user closes the dialog + while (!ready()) + ; +} + +// dll implementation + +#if _WIN32 +inline internal::platform::dll::dll(std::string const &name) + : handle(::LoadLibraryA(name.c_str())) +{} + +inline internal::platform::dll::~dll() +{ + if (handle) + ::FreeLibrary(handle); +} +#endif // _WIN32 + +// ole32_dll implementation + +#if _WIN32 +inline internal::platform::ole32_dll::ole32_dll() + : dll("ole32.dll") +{ + // Use COINIT_MULTITHREADED because COINIT_APARTMENTTHREADED causes crashes. + // See https://github.com/samhocevar/portable-file-dialogs/issues/51 + auto coinit = proc(*this, "CoInitializeEx"); + m_state = coinit(nullptr, COINIT_MULTITHREADED); +} + +inline internal::platform::ole32_dll::~ole32_dll() +{ + if (is_initialized()) + proc(*this, "CoUninitialize")(); +} + +inline bool internal::platform::ole32_dll::is_initialized() +{ + return m_state == S_OK || m_state == S_FALSE; +} +#endif + +// new_style_context implementation + +#if _WIN32 +inline internal::platform::new_style_context::new_style_context() +{ + // Only create one activation context for the whole app lifetime. + static HANDLE hctx = create(); + + if (hctx != INVALID_HANDLE_VALUE) + ActivateActCtx(hctx, &m_cookie); +} + +inline internal::platform::new_style_context::~new_style_context() +{ + DeactivateActCtx(0, m_cookie); +} + +inline HANDLE internal::platform::new_style_context::create() +{ + // This “hack” seems to be necessary for this code to work on windows XP. + // Without it, dialogs do not show and close immediately. GetError() + // returns 0 so I don’t know what causes this. I was not able to reproduce + // this behavior on Windows 7 and 10 but just in case, let it be here for + // those versions too. + // This hack is not required if other dialogs are used (they load comdlg32 + // automatically), only if message boxes are used. + dll comdlg32("comdlg32.dll"); + + // Using approach as shown here: https://stackoverflow.com/a/10444161 + UINT len = ::GetSystemDirectoryA(nullptr, 0); + std::string sys_dir(len, '\0'); + ::GetSystemDirectoryA(&sys_dir[0], len); + + ACTCTXA act_ctx = + { + // Do not set flag ACTCTX_FLAG_SET_PROCESS_DEFAULT, since it causes a + // crash with error “default context is already set”. + sizeof(act_ctx), + ACTCTX_FLAG_RESOURCE_NAME_VALID | ACTCTX_FLAG_ASSEMBLY_DIRECTORY_VALID, + "shell32.dll", 0, 0, sys_dir.c_str(), (LPCSTR)124, nullptr, 0, + }; + + return ::CreateActCtxA(&act_ctx); +} +#endif // _WIN32 + +// dialog implementation + +inline bool internal::dialog::ready(int timeout /* = default_wait_timeout */) const +{ + return m_async->ready(timeout); +} + +inline bool internal::dialog::kill() const +{ + return m_async->kill(); +} + +inline internal::dialog::dialog() + : m_async(std::make_shared()) +{ +} + +inline std::vector internal::dialog::desktop_helper() const +{ +#if __APPLE__ + return { "osascript" }; +#else + return { flags(flag::has_zenity) ? "zenity" + : flags(flag::has_matedialog) ? "matedialog" + : flags(flag::has_qarma) ? "qarma" + : flags(flag::has_kdialog) ? "kdialog" + : "echo" }; +#endif +} + +inline std::string internal::dialog::buttons_to_name(choice _choice) +{ + switch (_choice) + { + case choice::ok_cancel: return "okcancel"; + case choice::yes_no: return "yesno"; + case choice::yes_no_cancel: return "yesnocancel"; + case choice::retry_cancel: return "retrycancel"; + case choice::abort_retry_ignore: return "abortretryignore"; + /* case choice::ok: */ default: return "ok"; + } +} + +inline std::string internal::dialog::get_icon_name(icon _icon) +{ + switch (_icon) + { + case icon::warning: return "warning"; + case icon::error: return "error"; + case icon::question: return "question"; + // Zenity wants "information" but WinForms wants "info" + /* case icon::info: */ default: +#if _WIN32 + return "info"; +#else + return "information"; +#endif + } +} + +// This is only used for debugging purposes +inline std::ostream& operator <<(std::ostream &s, std::vector const &v) +{ + int not_first = 0; + for (auto &e : v) + s << (not_first++ ? " " : "") << e; + return s; +} + +// Properly quote a string for Powershell: replace ' or " with '' or "" +// FIXME: we should probably get rid of newlines! +// FIXME: the \" sequence seems unsafe, too! +// XXX: this is no longer used but I would like to keep it around just in case +inline std::string internal::dialog::powershell_quote(std::string const &str) const +{ + return "'" + std::regex_replace(str, std::regex("['\"]"), "$&$&") + "'"; +} + +// Properly quote a string for osascript: replace \ or " with \\ or \" +// XXX: this also used to replace ' with \' when popen was used, but it would be +// smarter to do shell_quote(osascript_quote(...)) if this is needed again. +inline std::string internal::dialog::osascript_quote(std::string const &str) const +{ + return "\"" + std::regex_replace(str, std::regex("[\\\\\"]"), "\\$&") + "\""; +} + +// Properly quote a string for the shell: just replace ' with '\'' +// XXX: this is no longer used but I would like to keep it around just in case +inline std::string internal::dialog::shell_quote(std::string const &str) const +{ + return "'" + std::regex_replace(str, std::regex("'"), "'\\''") + "'"; +} + +// file_dialog implementation + +inline internal::file_dialog::file_dialog(type in_type, + std::string const &title, + std::string const &default_path /* = "" */, + std::vector const &filters /* = {} */, + opt options /* = opt::none */) +{ +#if _WIN32 + std::string filter_list; + std::regex whitespace(" *"); + for (size_t i = 0; i + 1 < filters.size(); i += 2) + { + filter_list += filters[i] + '\0'; + filter_list += std::regex_replace(filters[i + 1], whitespace, ";") + '\0'; + } + filter_list += '\0'; + + m_async->start_func([this, in_type, title, default_path, filter_list, + options](int *exit_code) -> std::string + { + (void)exit_code; + m_wtitle = internal::str2wstr(title); + m_wdefault_path = internal::str2wstr(default_path); + auto wfilter_list = internal::str2wstr(filter_list); + + // Initialise COM. This is required for the new folder selection window, + // (see https://github.com/samhocevar/portable-file-dialogs/pull/21) + // and to avoid random crashes with GetOpenFileNameW() (see + // https://github.com/samhocevar/portable-file-dialogs/issues/51) + ole32_dll ole32; + + // Folder selection uses a different method + if (in_type == type::folder) + { +#if PFD_HAS_IFILEDIALOG + if (flags(flag::is_vista)) + { + // On Vista and higher we should be able to use IFileDialog for folder selection + IFileDialog *ifd; + HRESULT hr = dll::proc(ole32, "CoCreateInstance") + (CLSID_FileOpenDialog, nullptr, CLSCTX_INPROC_SERVER, IID_PPV_ARGS(&ifd)); + + // In case CoCreateInstance fails (which it should not), try legacy approach + if (SUCCEEDED(hr)) + return select_folder_vista(ifd, options & opt::force_path); + } +#endif + + BROWSEINFOW bi; + memset(&bi, 0, sizeof(bi)); + + bi.lpfn = &bffcallback; + bi.lParam = (LPARAM)this; + + if (flags(flag::is_vista)) + { + if (ole32.is_initialized()) + bi.ulFlags |= BIF_NEWDIALOGSTYLE; + bi.ulFlags |= BIF_EDITBOX; + bi.ulFlags |= BIF_STATUSTEXT; + } + + auto *list = SHBrowseForFolderW(&bi); + std::string ret; + if (list) + { + auto buffer = new wchar_t[MAX_PATH]; + SHGetPathFromIDListW(list, buffer); + dll::proc(ole32, "CoTaskMemFree")(list); + ret = internal::wstr2str(buffer); + delete[] buffer; + } + return ret; + } + + OPENFILENAMEW ofn; + memset(&ofn, 0, sizeof(ofn)); + ofn.lStructSize = sizeof(OPENFILENAMEW); + ofn.hwndOwner = GetActiveWindow(); + + ofn.lpstrFilter = wfilter_list.c_str(); + + auto woutput = std::wstring(MAX_PATH * 256, L'\0'); + ofn.lpstrFile = (LPWSTR)woutput.data(); + ofn.nMaxFile = (DWORD)woutput.size(); + if (!m_wdefault_path.empty()) + { + // If a directory was provided, use it as the initial directory. If + // a valid path was provided, use it as the initial file. Otherwise, + // let the Windows API decide. + auto path_attr = GetFileAttributesW(m_wdefault_path.c_str()); + if (path_attr != INVALID_FILE_ATTRIBUTES && (path_attr & FILE_ATTRIBUTE_DIRECTORY)) + ofn.lpstrInitialDir = m_wdefault_path.c_str(); + else if (m_wdefault_path.size() <= woutput.size()) + //second argument is size of buffer, not length of string + StringCchCopyW(ofn.lpstrFile, MAX_PATH*256+1, m_wdefault_path.c_str()); + else + { + ofn.lpstrFileTitle = (LPWSTR)m_wdefault_path.data(); + ofn.nMaxFileTitle = (DWORD)m_wdefault_path.size(); + } + } + ofn.lpstrTitle = m_wtitle.c_str(); + ofn.Flags = OFN_NOCHANGEDIR | OFN_EXPLORER; + + dll comdlg32("comdlg32.dll"); + + // Apply new visual style (required for windows XP) + new_style_context ctx; + + if (in_type == type::save) + { + if (!(options & opt::force_overwrite)) + ofn.Flags |= OFN_OVERWRITEPROMPT; + + dll::proc get_save_file_name(comdlg32, "GetSaveFileNameW"); + if (get_save_file_name(&ofn) == 0) + return ""; + return internal::wstr2str(woutput.c_str()); + } + else + { + if (options & opt::multiselect) + ofn.Flags |= OFN_ALLOWMULTISELECT; + ofn.Flags |= OFN_PATHMUSTEXIST; + + dll::proc get_open_file_name(comdlg32, "GetOpenFileNameW"); + if (get_open_file_name(&ofn) == 0) + return ""; + } + + std::string prefix; + for (wchar_t const *p = woutput.c_str(); *p; ) + { + auto filename = internal::wstr2str(p); + p += wcslen(p); + // In multiselect mode, we advance p one wchar further and + // check for another filename. If there is one and the + // prefix is empty, it means we just read the prefix. + if ((options & opt::multiselect) && *++p && prefix.empty()) + { + prefix = filename + "/"; + continue; + } + + m_vector_result.push_back(prefix + filename); + } + + return ""; + }); +#elif __EMSCRIPTEN__ + // FIXME: do something + (void)in_type; + (void)title; + (void)default_path; + (void)filters; + (void)options; +#else + auto command = desktop_helper(); + + if (is_osascript()) + { + std::string script = "set ret to choose"; + switch (in_type) + { + case type::save: + script += " file name"; + break; + case type::open: default: + script += " file"; + if (options & opt::multiselect) + script += " with multiple selections allowed"; + break; + case type::folder: + script += " folder"; + break; + } + + if (default_path.size()) + { + if (in_type == type::folder || is_directory(default_path)) + script += " default location "; + else + script += " default name "; + script += osascript_quote(default_path); + } + + script += " with prompt " + osascript_quote(title); + + if (in_type == type::open) + { + // Concatenate all user-provided filter patterns + std::string patterns; + for (size_t i = 0; i < filters.size() / 2; ++i) + patterns += " " + filters[2 * i + 1]; + + // Split the pattern list to check whether "*" is in there; if it + // is, we have to disable filters because there is no mechanism in + // OS X for the user to override the filter. + std::regex sep("\\s+"); + std::string filter_list; + bool has_filter = true; + std::sregex_token_iterator iter(patterns.begin(), patterns.end(), sep, -1); + std::sregex_token_iterator end; + for ( ; iter != end; ++iter) + { + auto pat = iter->str(); + if (pat == "*" || pat == "*.*") + has_filter = false; + else if (internal::starts_with(pat, "*.")) + filter_list += "," + osascript_quote(pat.substr(2, pat.size() - 2)); + } + + if (has_filter && filter_list.size() > 0) + { + // There is a weird AppleScript bug where file extensions of length != 3 are + // ignored, e.g. type{"txt"} works, but type{"json"} does not. Fortunately if + // the whole list starts with a 3-character extension, everything works again. + // We use "///" for such an extension because we are sure it cannot appear in + // an actual filename. + script += " of type {\"///\"" + filter_list + "}"; + } + } + + if (in_type == type::open && (options & opt::multiselect)) + { + script += "\nset s to \"\""; + script += "\nrepeat with i in ret"; + script += "\n set s to s & (POSIX path of i) & \"\\n\""; + script += "\nend repeat"; + script += "\ncopy s to stdout"; + } + else + { + script += "\nPOSIX path of ret"; + } + + command.push_back("-e"); + command.push_back(script); + } + else if (is_zenity()) + { + command.push_back("--file-selection"); + + // If the default path is a directory, make sure it ends with "/" otherwise zenity will + // open the file dialog in the parent directory. + auto filename_arg = "--filename=" + default_path; + if (in_type != type::folder && !ends_with(default_path, "/") && internal::is_directory(default_path)) + filename_arg += "/"; + command.push_back(filename_arg); + + command.push_back("--title"); + command.push_back(title); + command.push_back("--separator=\n"); + + for (size_t i = 0; i < filters.size() / 2; ++i) + { + command.push_back("--file-filter"); + command.push_back(filters[2 * i] + "|" + filters[2 * i + 1]); + } + + if (in_type == type::save) + command.push_back("--save"); + if (in_type == type::folder) + command.push_back("--directory"); + if (!(options & opt::force_overwrite)) + command.push_back("--confirm-overwrite"); + if (options & opt::multiselect) + command.push_back("--multiple"); + } + else if (is_kdialog()) + { + switch (in_type) + { + case type::save: command.push_back("--getsavefilename"); break; + case type::open: command.push_back("--getopenfilename"); break; + case type::folder: command.push_back("--getexistingdirectory"); break; + } + if (options & opt::multiselect) + { + command.push_back("--multiple"); + command.push_back("--separate-output"); + } + + command.push_back(default_path); + + std::string filter; + for (size_t i = 0; i < filters.size() / 2; ++i) + filter += (i == 0 ? "" : " | ") + filters[2 * i] + "(" + filters[2 * i + 1] + ")"; + command.push_back(filter); + + command.push_back("--title"); + command.push_back(title); + } + + if (flags(flag::is_verbose)) + std::cerr << "pfd: " << command << std::endl; + + m_async->start_process(command); +#endif +} + +inline std::string internal::file_dialog::string_result() +{ +#if _WIN32 + return m_async->result(); +#else + auto ret = m_async->result(); + // Strip potential trailing newline (zenity). Also strip trailing slash + // added by osascript for consistency with other backends. + while (!ret.empty() && (ret.back() == '\n' || ret.back() == '/')) + ret.pop_back(); + return ret; +#endif +} + +inline std::vector internal::file_dialog::vector_result() +{ +#if _WIN32 + m_async->result(); + return m_vector_result; +#else + std::vector ret; + auto result = m_async->result(); + for (;;) + { + // Split result along newline characters + auto i = result.find('\n'); + if (i == 0 || i == std::string::npos) + break; + ret.push_back(result.substr(0, i)); + result = result.substr(i + 1, result.size()); + } + return ret; +#endif +} + +#if _WIN32 +// Use a static function to pass as BFFCALLBACK for legacy folder select +inline int CALLBACK internal::file_dialog::bffcallback(HWND hwnd, UINT uMsg, + LPARAM, LPARAM pData) +{ + auto inst = (file_dialog *)pData; + switch (uMsg) + { + case BFFM_INITIALIZED: + SendMessage(hwnd, BFFM_SETSELECTIONW, TRUE, (LPARAM)inst->m_wdefault_path.c_str()); + break; + } + return 0; +} + +#if PFD_HAS_IFILEDIALOG +inline std::string internal::file_dialog::select_folder_vista(IFileDialog *ifd, bool force_path) +{ + std::string result; + + IShellItem *folder; + + // Load library at runtime so app doesn't link it at load time (which will fail on windows XP) + dll shell32("shell32.dll"); + dll::proc + create_item(shell32, "SHCreateItemFromParsingName"); + + if (!create_item) + return ""; + + auto hr = create_item(m_wdefault_path.c_str(), + nullptr, + IID_PPV_ARGS(&folder)); + + // Set default folder if found. This only sets the default folder. If + // Windows has any info about the most recently selected folder, it + // will display it instead. Generally, calling SetFolder() to set the + // current directory “is not a good or expected user experience and + // should therefore be avoided”: + // https://docs.microsoft.com/windows/win32/api/shobjidl_core/nf-shobjidl_core-ifiledialog-setfolder + if (SUCCEEDED(hr)) + { + if (force_path) + ifd->SetFolder(folder); + else + ifd->SetDefaultFolder(folder); + folder->Release(); + } + + // Set the dialog title and option to select folders + ifd->SetOptions(FOS_PICKFOLDERS | FOS_FORCEFILESYSTEM); + ifd->SetTitle(m_wtitle.c_str()); + + hr = ifd->Show(GetActiveWindow()); + if (SUCCEEDED(hr)) + { + IShellItem* item; + hr = ifd->GetResult(&item); + if (SUCCEEDED(hr)) + { + wchar_t* wname = nullptr; + // This is unlikely to fail because we use FOS_FORCEFILESYSTEM, but try + // to output a debug message just in case. + if (SUCCEEDED(item->GetDisplayName(SIGDN_FILESYSPATH, &wname))) + { + result = internal::wstr2str(std::wstring(wname)); + dll::proc(ole32_dll(), "CoTaskMemFree")(wname); + } + else + { + if (SUCCEEDED(item->GetDisplayName(SIGDN_NORMALDISPLAY, &wname))) + { + auto name = internal::wstr2str(std::wstring(wname)); + dll::proc(ole32_dll(), "CoTaskMemFree")(wname); + std::cerr << "pfd: failed to get path for " << name << std::endl; + } + else + std::cerr << "pfd: item of unknown type selected" << std::endl; + } + + item->Release(); + } + } + + ifd->Release(); + + return result; +} +#endif +#endif + +// notify implementation + +inline notify::notify(std::string const &title, + std::string const &message, + icon _icon /* = icon::info */) +{ + if (_icon == icon::question) // Not supported by notifications + _icon = icon::info; + +#if _WIN32 + // Use a static shared pointer for notify_icon so that we can delete + // it whenever we need to display a new one, and we can also wait + // until the program has finished running. + struct notify_icon_data : public NOTIFYICONDATAW + { + ~notify_icon_data() { Shell_NotifyIconW(NIM_DELETE, this); } + }; + + static std::shared_ptr nid; + + // Release the previous notification icon, if any, and allocate a new + // one. Note that std::make_shared() does value initialization, so there + // is no need to memset the structure. + nid = nullptr; + nid = std::make_shared(); + + // For XP support + nid->cbSize = NOTIFYICONDATAW_V2_SIZE; + nid->hWnd = nullptr; + nid->uID = 0; + + // Flag Description: + // - NIF_ICON The hIcon member is valid. + // - NIF_MESSAGE The uCallbackMessage member is valid. + // - NIF_TIP The szTip member is valid. + // - NIF_STATE The dwState and dwStateMask members are valid. + // - NIF_INFO Use a balloon ToolTip instead of a standard ToolTip. The szInfo, uTimeout, szInfoTitle, and dwInfoFlags members are valid. + // - NIF_GUID Reserved. + nid->uFlags = NIF_MESSAGE | NIF_ICON | NIF_INFO; + + // Flag Description + // - NIIF_ERROR An error icon. + // - NIIF_INFO An information icon. + // - NIIF_NONE No icon. + // - NIIF_WARNING A warning icon. + // - NIIF_ICON_MASK Version 6.0. Reserved. + // - NIIF_NOSOUND Version 6.0. Do not play the associated sound. Applies only to balloon ToolTips + switch (_icon) + { + case icon::warning: nid->dwInfoFlags = NIIF_WARNING; break; + case icon::error: nid->dwInfoFlags = NIIF_ERROR; break; + /* case icon::info: */ default: nid->dwInfoFlags = NIIF_INFO; break; + } + + ENUMRESNAMEPROC icon_enum_callback = [](HMODULE, LPCTSTR, LPTSTR lpName, LONG_PTR lParam) -> BOOL + { + ((NOTIFYICONDATAW *)lParam)->hIcon = ::LoadIcon(GetModuleHandle(nullptr), lpName); + return false; + }; + + nid->hIcon = ::LoadIcon(nullptr, IDI_APPLICATION); + ::EnumResourceNames(nullptr, RT_GROUP_ICON, icon_enum_callback, (LONG_PTR)nid.get()); + + nid->uTimeout = 5000; + + StringCchCopyW(nid->szInfoTitle, ARRAYSIZE(nid->szInfoTitle), internal::str2wstr(title).c_str()); + StringCchCopyW(nid->szInfo, ARRAYSIZE(nid->szInfo), internal::str2wstr(message).c_str()); + + // Display the new icon + Shell_NotifyIconW(NIM_ADD, nid.get()); +#elif __EMSCRIPTEN__ + // FIXME: do something + (void)title; + (void)message; +#else + auto command = desktop_helper(); + + if (is_osascript()) + { + command.push_back("-e"); + command.push_back("display notification " + osascript_quote(message) + + " with title " + osascript_quote(title)); + } + else if (is_zenity()) + { + command.push_back("--notification"); + command.push_back("--window-icon"); + command.push_back(get_icon_name(_icon)); + command.push_back("--text"); + command.push_back(title + "\n" + message); + } + else if (is_kdialog()) + { + command.push_back("--icon"); + command.push_back(get_icon_name(_icon)); + command.push_back("--title"); + command.push_back(title); + command.push_back("--passivepopup"); + command.push_back(message); + command.push_back("5"); + } + + if (flags(flag::is_verbose)) + std::cerr << "pfd: " << command << std::endl; + + m_async->start_process(command); +#endif +} + +// message implementation + +inline message::message(std::string const &title, + std::string const &text, + choice _choice /* = choice::ok_cancel */, + icon _icon /* = icon::info */) +{ +#if _WIN32 + // Use MB_SYSTEMMODAL rather than MB_TOPMOST to ensure the message window is brought + // to front. See https://github.com/samhocevar/portable-file-dialogs/issues/52 + UINT style = MB_SYSTEMMODAL; + switch (_icon) + { + case icon::warning: style |= MB_ICONWARNING; break; + case icon::error: style |= MB_ICONERROR; break; + case icon::question: style |= MB_ICONQUESTION; break; + /* case icon::info: */ default: style |= MB_ICONINFORMATION; break; + } + + switch (_choice) + { + case choice::ok_cancel: style |= MB_OKCANCEL; break; + case choice::yes_no: style |= MB_YESNO; break; + case choice::yes_no_cancel: style |= MB_YESNOCANCEL; break; + case choice::retry_cancel: style |= MB_RETRYCANCEL; break; + case choice::abort_retry_ignore: style |= MB_ABORTRETRYIGNORE; break; + /* case choice::ok: */ default: style |= MB_OK; break; + } + + m_mappings[IDCANCEL] = button::cancel; + m_mappings[IDOK] = button::ok; + m_mappings[IDYES] = button::yes; + m_mappings[IDNO] = button::no; + m_mappings[IDABORT] = button::abort; + m_mappings[IDRETRY] = button::retry; + m_mappings[IDIGNORE] = button::ignore; + + m_async->start_func([text, title, style](int* exit_code) -> std::string + { + auto wtext = internal::str2wstr(text); + auto wtitle = internal::str2wstr(title); + // Apply new visual style (required for all Windows versions) + new_style_context ctx; + *exit_code = MessageBoxW(GetActiveWindow(), wtext.c_str(), wtitle.c_str(), style); + return ""; + }); + +#elif __EMSCRIPTEN__ + std::string full_message; + switch (_icon) + { + case icon::warning: full_message = "⚠️"; break; + case icon::error: full_message = "⛔"; break; + case icon::question: full_message = "❓"; break; + /* case icon::info: */ default: full_message = "ℹ"; break; + } + + full_message += ' ' + title + "\n\n" + text; + + // This does not really start an async task; it just passes the + // EM_ASM_INT return value to a fake start() function. + m_async->start(EM_ASM_INT( + { + if ($1) + return window.confirm(UTF8ToString($0)) ? 0 : -1; + alert(UTF8ToString($0)); + return 0; + }, full_message.c_str(), _choice == choice::ok_cancel)); +#else + auto command = desktop_helper(); + + if (is_osascript()) + { + std::string script = "display dialog " + osascript_quote(text) + + " with title " + osascript_quote(title); + auto if_cancel = button::cancel; + switch (_choice) + { + case choice::ok_cancel: + script += "buttons {\"OK\", \"Cancel\"}" + " default button \"OK\"" + " cancel button \"Cancel\""; + break; + case choice::yes_no: + script += "buttons {\"Yes\", \"No\"}" + " default button \"Yes\"" + " cancel button \"No\""; + if_cancel = button::no; + break; + case choice::yes_no_cancel: + script += "buttons {\"Yes\", \"No\", \"Cancel\"}" + " default button \"Yes\"" + " cancel button \"Cancel\""; + break; + case choice::retry_cancel: + script += "buttons {\"Retry\", \"Cancel\"}" + " default button \"Retry\"" + " cancel button \"Cancel\""; + break; + case choice::abort_retry_ignore: + script += "buttons {\"Abort\", \"Retry\", \"Ignore\"}" + " default button \"Abort\"" + " cancel button \"Retry\""; + if_cancel = button::retry; + break; + case choice::ok: default: + script += "buttons {\"OK\"}" + " default button \"OK\"" + " cancel button \"OK\""; + if_cancel = button::ok; + break; + } + m_mappings[1] = if_cancel; + m_mappings[256] = if_cancel; // XXX: I think this was never correct + script += " with icon "; + switch (_icon) + { + #define PFD_OSX_ICON(n) "alias ((path to library folder from system domain) as text " \ + "& \"CoreServices:CoreTypes.bundle:Contents:Resources:" n ".icns\")" + case icon::info: default: script += PFD_OSX_ICON("ToolBarInfo"); break; + case icon::warning: script += "caution"; break; + case icon::error: script += "stop"; break; + case icon::question: script += PFD_OSX_ICON("GenericQuestionMarkIcon"); break; + #undef PFD_OSX_ICON + } + + command.push_back("-e"); + command.push_back(script); + } + else if (is_zenity()) + { + switch (_choice) + { + case choice::ok_cancel: + command.insert(command.end(), { "--question", "--cancel-label=Cancel", "--ok-label=OK" }); break; + case choice::yes_no: + // Do not use standard --question because it causes “No” to return -1, + // which is inconsistent with the “Yes/No/Cancel” mode below. + command.insert(command.end(), { "--question", "--switch", "--extra-button=No", "--extra-button=Yes" }); break; + case choice::yes_no_cancel: + command.insert(command.end(), { "--question", "--switch", "--extra-button=Cancel", "--extra-button=No", "--extra-button=Yes" }); break; + case choice::retry_cancel: + command.insert(command.end(), { "--question", "--switch", "--extra-button=Cancel", "--extra-button=Retry" }); break; + case choice::abort_retry_ignore: + command.insert(command.end(), { "--question", "--switch", "--extra-button=Ignore", "--extra-button=Abort", "--extra-button=Retry" }); break; + case choice::ok: + default: + switch (_icon) + { + case icon::error: command.push_back("--error"); break; + case icon::warning: command.push_back("--warning"); break; + default: command.push_back("--info"); break; + } + } + + command.insert(command.end(), { "--title", title, + "--width=300", "--height=0", // sensible defaults + "--no-markup", // do not interpret text as Pango markup + "--text", text, + "--icon-name=dialog-" + get_icon_name(_icon) }); + } + else if (is_kdialog()) + { + if (_choice == choice::ok) + { + switch (_icon) + { + case icon::error: command.push_back("--error"); break; + case icon::warning: command.push_back("--sorry"); break; + default: command.push_back("--msgbox"); break; + } + } + else + { + std::string flag = "--"; + if (_icon == icon::warning || _icon == icon::error) + flag += "warning"; + flag += "yesno"; + if (_choice == choice::yes_no_cancel) + flag += "cancel"; + command.push_back(flag); + if (_choice == choice::yes_no || _choice == choice::yes_no_cancel) + { + m_mappings[0] = button::yes; + m_mappings[256] = button::no; + } + } + + command.push_back(text); + command.push_back("--title"); + command.push_back(title); + + // Must be after the above part + if (_choice == choice::ok_cancel) + command.insert(command.end(), { "--yes-label", "OK", "--no-label", "Cancel" }); + } + + if (flags(flag::is_verbose)) + std::cerr << "pfd: " << command << std::endl; + + m_async->start_process(command); +#endif +} + +inline button message::result() +{ + int exit_code; + auto ret = m_async->result(&exit_code); + // osascript will say "button returned:Cancel\n" + // and others will just say "Cancel\n" + if (internal::ends_with(ret, "Cancel\n")) + return button::cancel; + if (internal::ends_with(ret, "OK\n")) + return button::ok; + if (internal::ends_with(ret, "Yes\n")) + return button::yes; + if (internal::ends_with(ret, "No\n")) + return button::no; + if (internal::ends_with(ret, "Abort\n")) + return button::abort; + if (internal::ends_with(ret, "Retry\n")) + return button::retry; + if (internal::ends_with(ret, "Ignore\n")) + return button::ignore; + if (m_mappings.count(exit_code) != 0) + return m_mappings[exit_code]; + return exit_code == 0 ? button::ok : button::cancel; +} + +// open_file implementation + +inline open_file::open_file(std::string const &title, + std::string const &default_path /* = "" */, + std::vector const &filters /* = { "All Files", "*" } */, + opt options /* = opt::none */) + : file_dialog(type::open, title, default_path, filters, options) +{ +} + +inline open_file::open_file(std::string const &title, + std::string const &default_path, + std::vector const &filters, + bool allow_multiselect) + : open_file(title, default_path, filters, + (allow_multiselect ? opt::multiselect : opt::none)) +{ +} + +inline std::vector open_file::result() +{ + return vector_result(); +} + +// save_file implementation + +inline save_file::save_file(std::string const &title, + std::string const &default_path /* = "" */, + std::vector const &filters /* = { "All Files", "*" } */, + opt options /* = opt::none */) + : file_dialog(type::save, title, default_path, filters, options) +{ +} + +inline save_file::save_file(std::string const &title, + std::string const &default_path, + std::vector const &filters, + bool confirm_overwrite) + : save_file(title, default_path, filters, + (confirm_overwrite ? opt::none : opt::force_overwrite)) +{ +} + +inline std::string save_file::result() +{ + return string_result(); +} + +// select_folder implementation + +inline select_folder::select_folder(std::string const &title, + std::string const &default_path /* = "" */, + opt options /* = opt::none */) + : file_dialog(type::folder, title, default_path, {}, options) +{ +} + +inline std::string select_folder::result() +{ + return string_result(); +} + +#endif // PFD_SKIP_IMPLEMENTATION + +} // namespace pfd