// Generated by gmmproc 2.66.3 -- DO NOT MODIFY! #ifndef _GIOMM_APPLICATIONCOMMANDLINE_H #define _GIOMM_APPLICATIONCOMMANDLINE_H #include #include /* Copyright (C) 2010 Jonathon Jongsma * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library. If not, see . */ #include #include #include #include #include #ifndef DOXYGEN_SHOULD_SKIP_THIS using GApplicationCommandLine = struct _GApplicationCommandLine; using GApplicationCommandLineClass = struct _GApplicationCommandLineClass; #endif /* DOXYGEN_SHOULD_SKIP_THIS */ #ifndef DOXYGEN_SHOULD_SKIP_THIS namespace Gio { class GIOMM_API ApplicationCommandLine_Class; } // namespace Gio #endif //DOXYGEN_SHOULD_SKIP_THIS namespace Gio { /** ApplicationCommandLine - A command-line invocation of an application. * ApplicationCommandLine represents a command-line invocation of an * application. It is created by Application and emitted in the "command-line" * signal and virtual function. * * The class contains the list of arguments that the program was invoked with. * It is also possible to query if the commandline invocation was local (ie: * the current process is running in direct response to the invocation) or * remote (ie: some other process forwarded the commandline to this process). * * The ApplicationCommandLine object can provide the argc and argv parameters * for use with the Glib::OptionContext command-line parsing API, with the * get_arguments() method. * * The exit status of the originally-invoked process may be set and messages * can be printed to stdout or stderr of that process. The lifecycle of the * originally-invoked process is tied to the lifecycle of this object (ie: the * process exits when the last reference is dropped). * * The main use for ApplicationCommandline (and the "command-line" signal) is * 'Emacs server' like use cases: You can set the EDITOR environment variable * to have e.g. git use your favourite editor to edit commit messages, and if * you already have an instance of the editor running, the editing will happen * in the running instance, instead of opening a new one. An important aspect * of this use case is that the process that gets started by git does not * return until the editing is done. * @newin{2,32} */ class GIOMM_API ApplicationCommandLine : public Glib::Object { #ifndef DOXYGEN_SHOULD_SKIP_THIS public: using CppObjectType = ApplicationCommandLine; using CppClassType = ApplicationCommandLine_Class; using BaseObjectType = GApplicationCommandLine; using BaseClassType = GApplicationCommandLineClass; // noncopyable ApplicationCommandLine(const ApplicationCommandLine&) = delete; ApplicationCommandLine& operator=(const ApplicationCommandLine&) = delete; private: friend class ApplicationCommandLine_Class; static CppClassType applicationcommandline_class_; protected: explicit ApplicationCommandLine(const Glib::ConstructParams& construct_params); explicit ApplicationCommandLine(GApplicationCommandLine* castitem); #endif /* DOXYGEN_SHOULD_SKIP_THIS */ public: ApplicationCommandLine(ApplicationCommandLine&& src) noexcept; ApplicationCommandLine& operator=(ApplicationCommandLine&& src) noexcept; ~ApplicationCommandLine() noexcept override; /** Get the GType for this class, for use with the underlying GObject type system. */ static GType get_type() G_GNUC_CONST; #ifndef DOXYGEN_SHOULD_SKIP_THIS static GType get_base_type() G_GNUC_CONST; #endif ///Provides access to the underlying C GObject. GApplicationCommandLine* gobj() { return reinterpret_cast(gobject_); } ///Provides access to the underlying C GObject. const GApplicationCommandLine* gobj() const { return reinterpret_cast(gobject_); } ///Provides access to the underlying C instance. The caller is responsible for unrefing it. Use when directly setting fields in structs. GApplicationCommandLine* gobj_copy(); private: protected: ApplicationCommandLine(); public: /** Gets the list of arguments that was passed on the command line. * * The strings in the array may contain non-UTF-8 data on UNIX (such as * filenames or arguments given in the system locale) but are always in * UTF-8 on Windows. * * If you wish to use the return value with Glib::OptionContext, you must * use Glib::OptionContext::parse(char**& argv). * * The return value is nullptr-terminated and should be freed using * g_strfreev(). * * @newin{2,28} * * @param[out] argc The length of the arguments array. * @return The string array containing the arguments (the argv). */ char** get_arguments(int& argc) const; //TODO: Wrap the GVariantDict*. See also Application's handle-local-options signal. /** Gets the options there were passed to Glib::application_command_line(). * * If you did not override local_command_line() then these are the same * options that were parsed according to the OptionEntrys added to the * application with g_application_add_main_option_entries() and possibly * modified from your GApplication::handle-local-options handler. * * If no options were sent then an empty dictionary is returned so that * you don't need to check for nullptr. * * @newin{2,40} * * @return A VariantDict with the options. */ Glib::RefPtr get_options_dict(); /** Gets the options there were passed to Glib::application_command_line(). * * If you did not override local_command_line() then these are the same * options that were parsed according to the OptionEntrys added to the * application with g_application_add_main_option_entries() and possibly * modified from your GApplication::handle-local-options handler. * * If no options were sent then an empty dictionary is returned so that * you don't need to check for nullptr. * * @newin{2,40} * * @return A VariantDict with the options. */ Glib::RefPtr get_options_dict() const; /** Gets the stdin of the invoking process. * * The InputStream can be used to read data passed to the standard * input of the invoking process. * This doesn't work on all platforms. Presently, it is only available * on UNIX when using a DBus daemon capable of passing file descriptors. * If stdin is not available then nullptr will be returned. In the * future, support may be expanded to other platforms. * * You must only call this function once per commandline invocation. * * @newin{2,34} * * @return A InputStream for stdin. */ Glib::RefPtr get_stdin(); /** Gets the stdin of the invoking process. * * The InputStream can be used to read data passed to the standard * input of the invoking process. * This doesn't work on all platforms. Presently, it is only available * on UNIX when using a DBus daemon capable of passing file descriptors. * If stdin is not available then nullptr will be returned. In the * future, support may be expanded to other platforms. * * You must only call this function once per commandline invocation. * * @newin{2,34} * * @return A InputStream for stdin. */ Glib::RefPtr get_stdin() const; //We use std::string instead of ustring because the C documentation says that it may be non-UTF-8 data: /** Gets the working directory of the command line invocation. * The string may contain non-utf8 data. * * It is possible that the remote application did not send a working * directory, so this may be nullptr. * * The return value should not be modified or freed and is valid for as * long as @a cmdline exists. * * @newin{2,28} * * @return The current directory, or nullptr. */ std::string get_cwd() const; //We use std::string instead of ustring because the C documentation says that it may be non-UTF-8 data: /** Gets the contents of the 'environ' variable of the command line * invocation, as would be returned by Glib::get_environ(), ie as a * nullptr-terminated list of strings in the form 'NAME=VALUE'. * The strings may contain non-utf8 data. * * The remote application usually does not send an environment. Use * APPLICATION_SEND_ENVIRONMENT to affect that. Even with this flag * set it is possible that the environment is still not available (due * to invocation messages from other applications). * * The return value should not be modified or freed and is valid for as * long as @a cmdline exists. * * See g_application_command_line_getenv() if you are only interested * in the value of a single environment variable. * * @newin{2,28} * * @return The environment strings, or nullptr if they were not sent. */ std::vector get_environ() const; //We use std::string instead of ustring because the C documentation says that it may be non-UTF-8 data: /** Gets the value of a particular environment variable of the command * line invocation, as would be returned by Glib::getenv(). The strings may * contain non-utf8 data. * * The remote application usually does not send an environment. Use * APPLICATION_SEND_ENVIRONMENT to affect that. Even with this flag * set it is possible that the environment is still not available (due * to invocation messages from other applications). * * The return value should not be modified or freed and is valid for as * long as @a cmdline exists. * * @newin{2,28} * * @param name The environment variable to get. * @return The value of the variable, or nullptr if unset or unsent. */ std::string getenv(const Glib::ustring& name) const; /** Determines if @a cmdline represents a remote invocation. * * @newin{2,28} * * @return true if the invocation was remote. */ bool is_remote() const; /** Gets the platform data associated with the invocation of @a cmdline. * * This is a Variant dictionary containing information about the * context in which the invocation occurred. It typically contains * information like the current working directory and the startup * notification ID. * * For local invocation, it will be nullptr. * * @newin{2,28} * * @return The platform data, or nullptr. */ Glib::Variant< std::map > get_platform_data() const; /** Sets the exit status that will be used when the invoking process * exits. * * The return value of the Application::signal_command_line() signal is * passed to this function when the handler returns. This is the usual * way of setting the exit status. * * In the event that you want the remote invocation to continue running * and want to decide on the exit status in the future, you can use this * call. For the case of a remote invocation, the remote process will * typically exit when the last reference is dropped on @a cmdline. The * exit status of the remote process will be equal to the last value * that was set with this function. * * In the case that the commandline invocation is local, the situation * is slightly more complicated. If the commandline invocation results * in the mainloop running (ie: because the use-count of the application * increased to a non-zero value) then the application is considered to * have been 'successful' in a certain sense, and the exit status is * always zero. If the application use count is zero, though, the exit * status of the local ApplicationCommandLine is used. * * @newin{2,28} * * @param exit_status The exit status. */ void set_exit_status(int exit_status); /** Gets the exit status of @a cmdline. See * g_application_command_line_set_exit_status() for more information. * * @newin{2,28} * * @return The exit status. */ int get_exit_status() const; /** Formats a message and prints it using the stdout print handler in the invoking process. * If this is a local invocation then this is exactly equivalent to g_print(). * If this is remote then this is equivalent to calling g_print() in the invoking process. * * @param message The text to print. */ void print(const Glib::ustring& message); /** Formats a message and prints it using the stderr print handler in the invoking process. * If this is a local invocation then this is exactly equivalent to g_printerr(). * If this is remote then this is equivalent to calling g_printerr() in the invoking process. * * @param message The text to print. */ void printerr(const Glib::ustring& message); /** Creates a File corresponding to a filename that was given as part * of the invocation of @a cmdline. * * This differs from g_file_new_for_commandline_arg() in that it * resolves relative pathnames using the current working directory of * the invoking process rather than the local process. * * @newin{2,36} * * @param arg An argument from @a cmdline. * @return A new File. */ Glib::RefPtr create_file_for_arg(const Glib::ustring& arg) const; public: public: //C++ methods used to invoke GTK+ virtual functions: protected: //GTK+ Virtual Functions (override these to change behaviour): //Default Signal Handlers:: }; } // namespace Gio namespace Glib { /** A Glib::wrap() method for this object. * * @param object The C instance. * @param take_copy False if the result should take ownership of the C instance. True if it should take a new copy or ref. * @result A C++ instance that wraps this C instance. * * @relates Gio::ApplicationCommandLine */ GIOMM_API Glib::RefPtr wrap(GApplicationCommandLine* object, bool take_copy = false); } #endif /* _GIOMM_APPLICATIONCOMMANDLINE_H */