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0e671286fc
Add support for parsing command line options with GApplication. You can add GOptionGroup and GOptionEntry using two new APIs: g_application_add_option_group() and g_application_add_main_option_entries(). Also add a "handle-local-options" signal that allows handling of commandline arguments in the local process without having to override local_command_line. As a special feature, you can have a %NULL @arg_data in a GOptionEntry which will cause the argument to be stored in a GVariantDict. This dictionary is available for inspection and modification by the "handle-local-options" signal and can be forwarded to the primary instance in cases of command line invocation (where it can be fetched using g_application_command_line_get_options()). https://bugzilla.gnome.org/show_bug.cgi?id=721977
123 lines
6.0 KiB
C
123 lines
6.0 KiB
C
/* GIO - GLib Input, Output and Streaming Library
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*
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* Copyright © 2010 Codethink Limited
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License as published
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* by the Free Software Foundation; either version 2 of the licence or (at
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* your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General
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* Public License along with this library; if not, see <http://www.gnu.org/licenses/>.
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*
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* Authors: Ryan Lortie <desrt@desrt.ca>
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*/
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#ifndef __G_APPLICATION_COMMAND_LINE_H__
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#define __G_APPLICATION_COMMAND_LINE_H__
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#if !defined (__GIO_GIO_H_INSIDE__) && !defined (GIO_COMPILATION)
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#error "Only <gio/gio.h> can be included directly."
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#endif
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#include <gio/giotypes.h>
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G_BEGIN_DECLS
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#define G_TYPE_APPLICATION_COMMAND_LINE (g_application_command_line_get_type ())
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#define G_APPLICATION_COMMAND_LINE(inst) (G_TYPE_CHECK_INSTANCE_CAST ((inst), \
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G_TYPE_APPLICATION_COMMAND_LINE, \
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GApplicationCommandLine))
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#define G_APPLICATION_COMMAND_LINE_CLASS(class) (G_TYPE_CHECK_CLASS_CAST ((class), \
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G_TYPE_APPLICATION_COMMAND_LINE, \
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GApplicationCommandLineClass))
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#define G_IS_APPLICATION_COMMAND_LINE(inst) (G_TYPE_CHECK_INSTANCE_TYPE ((inst), \
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G_TYPE_APPLICATION_COMMAND_LINE))
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#define G_IS_APPLICATION_COMMAND_LINE_CLASS(class) (G_TYPE_CHECK_CLASS_TYPE ((class), \
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G_TYPE_APPLICATION_COMMAND_LINE))
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#define G_APPLICATION_COMMAND_LINE_GET_CLASS(inst) (G_TYPE_INSTANCE_GET_CLASS ((inst), \
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G_TYPE_APPLICATION_COMMAND_LINE, \
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GApplicationCommandLineClass))
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typedef struct _GApplicationCommandLinePrivate GApplicationCommandLinePrivate;
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typedef struct _GApplicationCommandLineClass GApplicationCommandLineClass;
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struct _GApplicationCommandLine
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{
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/*< private >*/
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GObject parent_instance;
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GApplicationCommandLinePrivate *priv;
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};
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struct _GApplicationCommandLineClass
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{
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/*< private >*/
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GObjectClass parent_class;
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void (* print_literal) (GApplicationCommandLine *cmdline,
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const gchar *message);
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void (* printerr_literal) (GApplicationCommandLine *cmdline,
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const gchar *message);
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GInputStream * (* get_stdin) (GApplicationCommandLine *cmdline);
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gpointer padding[11];
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};
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GLIB_AVAILABLE_IN_ALL
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GType g_application_command_line_get_type (void) G_GNUC_CONST;
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GLIB_AVAILABLE_IN_ALL
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gchar ** g_application_command_line_get_arguments (GApplicationCommandLine *cmdline,
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int *argc);
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GLIB_AVAILABLE_IN_2_40
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GVariantDict * g_application_command_line_get_options_dict (GApplicationCommandLine *cmdline);
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GLIB_AVAILABLE_IN_2_36
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GInputStream * g_application_command_line_get_stdin (GApplicationCommandLine *cmdline);
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GLIB_AVAILABLE_IN_ALL
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const gchar * const * g_application_command_line_get_environ (GApplicationCommandLine *cmdline);
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GLIB_AVAILABLE_IN_ALL
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const gchar * g_application_command_line_getenv (GApplicationCommandLine *cmdline,
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const gchar *name);
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GLIB_AVAILABLE_IN_ALL
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const gchar * g_application_command_line_get_cwd (GApplicationCommandLine *cmdline);
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GLIB_AVAILABLE_IN_ALL
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gboolean g_application_command_line_get_is_remote (GApplicationCommandLine *cmdline);
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GLIB_AVAILABLE_IN_ALL
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void g_application_command_line_print (GApplicationCommandLine *cmdline,
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const gchar *format,
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...) G_GNUC_PRINTF(2, 3);
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GLIB_AVAILABLE_IN_ALL
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void g_application_command_line_printerr (GApplicationCommandLine *cmdline,
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const gchar *format,
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...) G_GNUC_PRINTF(2, 3);
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GLIB_AVAILABLE_IN_ALL
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int g_application_command_line_get_exit_status (GApplicationCommandLine *cmdline);
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GLIB_AVAILABLE_IN_ALL
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void g_application_command_line_set_exit_status (GApplicationCommandLine *cmdline,
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int exit_status);
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GLIB_AVAILABLE_IN_ALL
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GVariant * g_application_command_line_get_platform_data (GApplicationCommandLine *cmdline);
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GLIB_AVAILABLE_IN_2_36
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GFile * g_application_command_line_create_file_for_arg (GApplicationCommandLine *cmdline,
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const gchar *arg);
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G_END_DECLS
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#endif /* __G_APPLICATION_COMMAND_LINE_H__ */
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