From 4b0de97035d2a750c4a2073a1992e2eff68926d0 Mon Sep 17 00:00:00 2001 From: Amlal El Mahrouss Date: Sun, 23 Mar 2025 20:52:10 +0100 Subject: feat(libcompiler): Move Dialogs.h in /dev/Vendor. --- dev/LibDebugger/POSIX.h | 4 + dev/LibDebugger/src/POSIX.cc | 2 +- dev/LibDebugger/vendor/Dialogs.h | 1981 -------------------------------------- 3 files changed, 5 insertions(+), 1982 deletions(-) delete mode 100644 dev/LibDebugger/vendor/Dialogs.h (limited to 'dev/LibDebugger') diff --git a/dev/LibDebugger/POSIX.h b/dev/LibDebugger/POSIX.h index 0ebe929..52af66e 100644 --- a/dev/LibDebugger/POSIX.h +++ b/dev/LibDebugger/POSIX.h @@ -4,6 +4,10 @@ #pragma once +#ifdef _WIN32 +#error Windows doesn't have a POSIX subsystem, please combine with windows instead. +#endif + #include #include diff --git a/dev/LibDebugger/src/POSIX.cc b/dev/LibDebugger/src/POSIX.cc index 89ee572..02db4ea 100644 --- a/dev/LibDebugger/src/POSIX.cc +++ b/dev/LibDebugger/src/POSIX.cc @@ -3,7 +3,7 @@ */ #include -#include +#include #include #include #include diff --git a/dev/LibDebugger/vendor/Dialogs.h b/dev/LibDebugger/vendor/Dialogs.h deleted file mode 100644 index fd64026..0000000 --- a/dev/LibDebugger/vendor/Dialogs.h +++ /dev/null @@ -1,1981 +0,0 @@ -// -// 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 \ No newline at end of file -- cgit v1.2.3