diff options
| -rw-r--r-- | dev/Kernel/src/IPEFDylibObject.cc | 6 | ||||
| -rw-r--r-- | dev/Kernel/src/MemoryMgr.cc | 2 | ||||
| -rw-r--r-- | public/tools/diutil/CommandLine.cc | 2 | ||||
| -rw-r--r-- | public/tools/diutil/vendor/Dialogs.h | 3422 |
4 files changed, 1766 insertions, 1666 deletions
diff --git a/dev/Kernel/src/IPEFDylibObject.cc b/dev/Kernel/src/IPEFDylibObject.cc index 4824cca1..e994ad29 100644 --- a/dev/Kernel/src/IPEFDylibObject.cc +++ b/dev/Kernel/src/IPEFDylibObject.cc @@ -56,6 +56,8 @@ EXTERN_C IDylibRef rtl_init_dylib(UserProcess& process) if (!dll_obj->Get()) { tls_delete_class(dll_obj); + dll_obj = nullptr; + process.Crash(); return nullptr; @@ -66,7 +68,11 @@ EXTERN_C IDylibRef rtl_init_dylib(UserProcess& process) if (!dll_obj->Get()->ImageObject) { + delete dll_obj->Get(); + tls_delete_class(dll_obj); + dll_obj = nullptr; + process.Crash(); return nullptr; diff --git a/dev/Kernel/src/MemoryMgr.cc b/dev/Kernel/src/MemoryMgr.cc index cea772f0..4e13ea15 100644 --- a/dev/Kernel/src/MemoryMgr.cc +++ b/dev/Kernel/src/MemoryMgr.cc @@ -81,7 +81,7 @@ namespace NeOS auto base_heap = ((IntPtr)heap_ptr) - sizeof(Detail::HEAP_INFORMATION_BLOCK); /// Add that check in case we're having an integer underflow. /// - + if (base_heap < 0) { return false; diff --git a/public/tools/diutil/CommandLine.cc b/public/tools/diutil/CommandLine.cc index 8a99ab44..e2f53746 100644 --- a/public/tools/diutil/CommandLine.cc +++ b/public/tools/diutil/CommandLine.cc @@ -121,7 +121,7 @@ int main(int argc, char** argv) std::cout << "diutil: EPM disk has been written to: " << kOutDisk << "\n"; pfd::notify("Disk Utility", kOutDisk + " has been formatted successfully.", - pfd::icon::info); + pfd::icon::info); return 0; }
\ No newline at end of file diff --git a/public/tools/diutil/vendor/Dialogs.h b/public/tools/diutil/vendor/Dialogs.h index ec71cec4..fd64026b 100644 --- a/public/tools/diutil/vendor/Dialogs.h +++ b/public/tools/diutil/vendor/Dialogs.h @@ -14,7 +14,7 @@ #if _WIN32 #ifndef WIN32_LEAN_AND_MEAN -# define WIN32_LEAN_AND_MEAN 1 +#define WIN32_LEAN_AND_MEAN 1 #endif #include <windows.h> #include <commdlg.h> @@ -22,1865 +22,1959 @@ #include <shobjidl.h> // IFileDialog #include <shellapi.h> #include <strsafe.h> -#include <future> // std::async -#include <userenv.h> // GetUserProfileDirectory() +#include <future> // std::async +#include <userenv.h> // GetUserProfileDirectory() #elif __EMSCRIPTEN__ #include <emscripten.h> #else #ifndef _POSIX_C_SOURCE -# define _POSIX_C_SOURCE 2 // for popen() +#define _POSIX_C_SOURCE 2 // for popen() #endif #ifdef __APPLE__ -# ifndef _DARWIN_C_SOURCE -# define _DARWIN_C_SOURCE -# endif +#ifndef _DARWIN_C_SOURCE +#define _DARWIN_C_SOURCE #endif -#include <cstdio> // popen() -#include <cstdlib> // std::getenv() -#include <fcntl.h> // fcntl() -#include <unistd.h> // read(), pipe(), dup2(), getuid() -#include <csignal> // ::kill, std::signal +#endif +#include <cstdio> // popen() +#include <cstdlib> // std::getenv() +#include <fcntl.h> // fcntl() +#include <unistd.h> // read(), pipe(), dup2(), getuid() +#include <csignal> // ::kill, std::signal #include <sys/stat.h> // stat() #include <sys/wait.h> // waitpid() -#include <pwd.h> // getpwnam() +#include <pwd.h> // getpwnam() #endif -#include <string> // std::string -#include <memory> // std::shared_ptr +#include <string> // std::string +#include <memory> // std::shared_ptr #include <iostream> // std::ostream -#include <map> // std::map -#include <set> // std::set -#include <regex> // std::regex -#include <thread> // std::mutex, std::this_thread -#include <chrono> // std::chrono +#include <map> // std::map +#include <set> // std::set +#include <regex> // std::regex +#include <thread> // std::mutex, std::this_thread +#include <chrono> // 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 +#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(); + 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<std::string(int *)> const &fun); - static BOOL CALLBACK enum_windows_callback(HWND hwnd, LPARAM lParam); + void start_func(std::function<std::string(int*)> const& fun); + static BOOL CALLBACK enum_windows_callback(HWND hwnd, LPARAM lParam); #elif __EMSCRIPTEN__ - void start(int exit_code); + void start(int exit_code); #else - void start_process(std::vector<std::string> const &command); + void start_process(std::vector<std::string> const& command); #endif - ~executor(); + ~executor(); -protected: - bool ready(int timeout = default_wait_timeout); - void stop(); + protected: + bool ready(int timeout = default_wait_timeout); + void stop(); -private: - bool m_running = false; - std::string m_stdout; - int m_exit_code = -1; + private: + bool m_running = false; + std::string m_stdout; + int m_exit_code = -1; #if _WIN32 - std::future<std::string> m_future; - std::set<HWND> m_windows; - std::condition_variable m_cond; - std::mutex m_mutex; - DWORD m_tid; + std::future<std::string> m_future; + std::set<HWND> m_windows; + std::condition_variable m_cond; + std::mutex m_mutex; + DWORD m_tid; #elif __EMSCRIPTEN__ || __NX__ - // FIXME: do something + // FIXME: do something #else - pid_t m_pid = 0; - int m_fd = -1; + pid_t m_pid = 0; + int m_fd = -1; #endif -}; + }; -class platform -{ -protected: + class platform + { + protected: #if _WIN32 - // Helper class around LoadLibraryA() and GetProcAddress() with some safety - class dll - { - public: - dll(std::string const &name); - ~dll(); - - template<typename T> class proc - { - public: - proc(dll const &lib, std::string const &sym) - : m_proc(reinterpret_cast<T *>((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; - }; + // Helper class around LoadLibraryA() and GetProcAddress() with some safety + class dll + { + public: + dll(std::string const& name); + ~dll(); + + template <typename T> + class proc + { + public: + proc(dll const& lib, std::string const& sym) + : m_proc(reinterpret_cast<T*>((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<std::string> 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<executor> 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<std::string> const &filters = {}, - opt options = opt::none); - -protected: - std::string string_result(); - std::vector<std::string> vector_result(); + }; + + class dialog : protected settings, protected platform + { + public: + bool ready(int timeout = default_wait_timeout) const; + bool kill() const; + + protected: + explicit dialog(); + + std::vector<std::string> 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<executor> 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<std::string> const& filters = {}, + opt options = opt::none); + + protected: + std::string string_result(); + std::vector<std::string> vector_result(); #if _WIN32 - static int CALLBACK bffcallback(HWND hwnd, UINT uMsg, LPARAM, LPARAM pData); + 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); + std::string select_folder_vista(IFileDialog* ifd, bool force_path); #endif - std::wstring m_wtitle; - std::wstring m_wdefault_path; + std::wstring m_wtitle; + std::wstring m_wdefault_path; - std::vector<std::string> m_vector_result; + std::vector<std::string> 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<int, button> 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<std::string> const &filters = { "All Files", "*" }, - opt options = opt::none); + }; + + } // 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<int, button> 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<std::string> 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")]] + // 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<std::string> const &filters, - bool allow_multiselect); - - std::vector<std::string> result(); -}; - -class save_file : public internal::file_dialog -{ -public: - save_file(std::string const &title, - std::string const &default_path = "", - std::vector<std::string> const &filters = { "All Files", "*" }, - opt options = opt::none); + open_file(std::string const& title, + std::string const& default_path, + std::vector<std::string> const& filters, + bool allow_multiselect); + + std::vector<std::string> result(); + }; + + class save_file : public internal::file_dialog + { + public: + save_file(std::string const& title, + std::string const& default_path = "", + std::vector<std::string> 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")]] + // 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<std::string> 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. -// + save_file(std::string const& title, + std::string const& default_path, + std::vector<std::string> 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 + // internal free functions implementations -namespace internal -{ + 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; -} + 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. + // 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 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; -} + 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 + // This is necessary until C++17 which will have std::filesystem::is_directory -static inline bool is_directory(std::string const &path) -{ + 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); + auto attr = GetFileAttributesA(path.c_str()); + return attr != INVALID_FILE_ATTRIBUTES && (attr & FILE_ATTRIBUTE_DIRECTORY); #elif __EMSCRIPTEN__ - // TODO - return false; + // TODO + return false; #else - struct stat s; - return stat(path.c_str(), &s) == 0 && S_ISDIR(s.st_mode); + 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 + // This is necessary because getenv is not thread-safe -static inline std::string getenv(std::string const &str) -{ + 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 ""; + 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 : ""; + auto buf = std::getenv(str.c_str()); + return buf ? buf : ""; #endif -} + } -} // namespace internal + } // namespace internal -// settings implementation + // settings implementation -inline settings::settings(bool resync) -{ - flags(flag::is_scanned) &= !resync; + inline settings::settings(bool resync) + { + flags(flag::is_scanned) &= !resync; - if (flags(flag::is_scanned)) - return; + 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; + 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(); + 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; - } + 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; -} + flags(flag::is_scanned) = true; + } -inline bool settings::available() -{ + inline bool settings::available() + { #if _WIN32 - return true; + return true; #elif __APPLE__ - return true; + return true; #elif __EMSCRIPTEN__ - // FIXME: Return true after implementation is complete. - return false; + // 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); + 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::verbose(bool value) + { + settings().flags(flag::is_verbose) = value; + } -inline void settings::rescan() -{ - settings(/* resync = */ true); -} + inline void settings::rescan() + { + settings(/* resync = */ true); + } -// Check whether a program is present using “which”. -inline bool settings::check_program(std::string const &program) -{ + // Check whether a program is present using “which”. + inline bool settings::check_program(std::string const& program) + { #if _WIN32 - (void)program; - return false; + (void)program; + return false; #elif __EMSCRIPTEN__ - (void)program; - return false; + (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; + 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 -{ + inline bool settings::is_osascript() const + { #if __APPLE__ - return true; + return true; #else - return false; + 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<bool &>(static_cast<settings const *>(this)->flags(in_flag)); -} - -// path implementation -inline std::string path::home() -{ + } + + 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<bool&>(static_cast<settings const*>(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<BOOL WINAPI (HANDLE, LPSTR, LPDWORD)> get_user_profile_directory(userenv, "GetUserProfileDirectoryA"); - get_user_profile_directory(token, buf, &len); - CloseHandle(token); - if (*buf) - return buf; - } + // 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<BOOL WINAPI(HANDLE, LPSTR, LPDWORD)> get_user_profile_directory(userenv, "GetUserProfileDirectoryA"); + get_user_profile_directory(token, buf, &len); + CloseHandle(token); + if (*buf) + return buf; + } #elif __EMSCRIPTEN__ - return "/"; + 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; + // 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); + auto size_max = sysconf(_SC_GETPW_R_SIZE_MAX); + if (size_max != -1) + len = size_t(size_max); #endif - std::vector<char> buf(len); - struct passwd pwd, *result; - if (getpwuid_r(getuid(), &pwd, buf.data(), buf.size(), &result) == 0) - return result->pw_dir; + std::vector<char> buf(len); + struct passwd pwd, *result; + if (getpwuid_r(getuid(), &pwd, buf.data(), buf.size(), &result) == 0) + return result->pw_dir; #endif - return "/"; -} + return "/"; + } -inline std::string path::separator() -{ + inline std::string path::separator() + { #if _WIN32 - return "\\"; + return "\\"; #else - return "/"; + return "/"; #endif -} + } -// executor implementation + // 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 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() -{ + 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); - } - } + 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 + // FIXME: do something + return false; // cannot kill #else - ::kill(m_pid, SIGKILL); + ::kill(m_pid, SIGKILL); #endif - stop(); - return true; -} + 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; -} + 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<std::string(int *)> 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<std::mutex> lock(m_mutex); - m_future = std::async(std::launch::async, trampoline); - m_cond.wait(lock); - m_running = true; -} + inline void internal::executor::start_func(std::function<std::string(int*)> 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<std::mutex> 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; -} + inline void internal::executor::start(int exit_code) + { + m_exit_code = exit_code; + } #else -inline void internal::executor::start_process(std::vector<std::string> 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<char *> args; - std::transform(command.cbegin(), command.cend(), std::back_inserter(args), - [](std::string const &s) { return const_cast<char *>(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; -} + inline void internal::executor::start_process(std::vector<std::string> 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<char*> args; + std::transform(command.cbegin(), command.cend(), std::back_inserter(args), + [](std::string const& s) { return const_cast<char*>(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 internal::executor::~executor() + { + stop(); + } -inline bool internal::executor::ready(int timeout /* = default_wait_timeout */) -{ - if (!m_running) - return true; + 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(); - } + 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; + // 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); + 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; -} + m_running = false; + return true; + } -inline void internal::executor::stop() -{ - // Loop until the user closes the dialog - while (!ready()) - ; -} + inline void internal::executor::stop() + { + // Loop until the user closes the dialog + while (!ready()) + ; + } -// dll implementation + // 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); -} + 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 + // 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<HRESULT WINAPI (LPVOID, DWORD)>(*this, "CoInitializeEx"); - m_state = coinit(nullptr, COINIT_MULTITHREADED); -} - -inline internal::platform::ole32_dll::~ole32_dll() -{ - if (is_initialized()) - proc<void WINAPI ()>(*this, "CoUninitialize")(); -} - -inline bool internal::platform::ole32_dll::is_initialized() -{ - return m_state == S_OK || m_state == S_FALSE; -} + 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<HRESULT WINAPI(LPVOID, DWORD)>(*this, "CoInitializeEx"); + m_state = coinit(nullptr, COINIT_MULTITHREADED); + } + + inline internal::platform::ole32_dll::~ole32_dll() + { + if (is_initialized()) + proc<void WINAPI()>(*this, "CoUninitialize")(); + } + + inline bool internal::platform::ole32_dll::is_initialized() + { + return m_state == S_OK || m_state == S_FALSE; + } #endif -// new_style_context implementation + // 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); -} + 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 + // dialog implementation -inline bool internal::dialog::ready(int timeout /* = default_wait_timeout */) const -{ - return m_async->ready(timeout); -} + 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 bool internal::dialog::kill() const + { + return m_async->kill(); + } -inline internal::dialog::dialog() - : m_async(std::make_shared<executor>()) -{ -} + inline internal::dialog::dialog() + : m_async(std::make_shared<executor>()) + { + } -inline std::vector<std::string> internal::dialog::desktop_helper() const -{ + inline std::vector<std::string> internal::dialog::desktop_helper() const + { #if __APPLE__ - return { "osascript" }; + 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" }; + 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: + } + + 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"; + return "info"; #else - return "information"; + return "information"; #endif - } -} - -// This is only used for debugging purposes -inline std::ostream& operator <<(std::ostream &s, std::vector<std::string> 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<std::string> const &filters /* = {} */, - opt options /* = opt::none */) -{ + } + } + + // This is only used for debugging purposes + inline std::ostream& operator<<(std::ostream& s, std::vector<std::string> 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<std::string> 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) - { + 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<HRESULT WINAPI (REFCLSID, LPUNKNOWN, DWORD, REFIID, LPVOID *)>(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); - } + 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<HRESULT WINAPI(REFCLSID, LPUNKNOWN, DWORD, REFIID, LPVOID*)>(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<void WINAPI (LPVOID)>(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<BOOL WINAPI (LPOPENFILENAMEW)> 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<BOOL WINAPI (LPOPENFILENAMEW)> 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 ""; - }); + 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<void WINAPI(LPVOID)>(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<BOOL WINAPI(LPOPENFILENAMEW)> 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<BOOL WINAPI(LPOPENFILENAMEW)> 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; + // 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); + 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() -{ + inline std::string internal::file_dialog::string_result() + { #if _WIN32 - return m_async->result(); + 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; + 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<std::string> internal::file_dialog::vector_result() -{ + inline std::vector<std::string> internal::file_dialog::vector_result() + { #if _WIN32 - m_async->result(); - return m_vector_result; + m_async->result(); + return m_vector_result; #else - std::vector<std::string> 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; + std::vector<std::string> 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; -} + // 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<HRESULT WINAPI (PCWSTR, IBindCtx*, REFIID, void**)> - 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<void WINAPI (LPVOID)>(ole32_dll(), "CoTaskMemFree")(wname); - } - else - { - if (SUCCEEDED(item->GetDisplayName(SIGDN_NORMALDISPLAY, &wname))) - { - auto name = internal::wstr2str(std::wstring(wname)); - dll::proc<void WINAPI (LPVOID)>(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; -} + 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<HRESULT WINAPI(PCWSTR, IBindCtx*, REFIID, void**)> + 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<void WINAPI(LPVOID)>(ole32_dll(), "CoTaskMemFree")(wname); + } + else + { + if (SUCCEEDED(item->GetDisplayName(SIGDN_NORMALDISPLAY, &wname))) + { + auto name = internal::wstr2str(std::wstring(wname)); + dll::proc<void WINAPI(LPVOID)>(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 + // 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; + 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<notify_icon_data> 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<notify_icon_data>(); - - // 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()); + // 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<notify_icon_data> 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<notify_icon_data>(); + + // 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; + // 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); + 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 + // message implementation -inline message::message(std::string const &title, - std::string const &text, - choice _choice /* = choice::ok_cancel */, - icon _icon /* = icon::info */) -{ + 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 ""; - }); + // 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)); + 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); + 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<std::string> 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<std::string> const &filters, - bool allow_multiselect) - : open_file(title, default_path, filters, - (allow_multiselect ? opt::multiselect : opt::none)) -{ -} - -inline std::vector<std::string> 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<std::string> 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<std::string> 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(); -} + } + + 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<std::string> 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<std::string> const& filters, + bool allow_multiselect) + : open_file(title, default_path, filters, (allow_multiselect ? opt::multiselect : opt::none)) + { + } + + inline std::vector<std::string> 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<std::string> 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<std::string> 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 |