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c04a063b78
A counterpart for parsing of detailed actions into (name, target) pairs, this new function prints them back. We also add a new function to check for validity of action names. Only valid action names are allowed when printing. Parsing accepts _some_ invalid names for backwards compatibility. https://bugzilla.gnome.org/show_bug.cgi?id=704157
101 lines
4.6 KiB
C
101 lines
4.6 KiB
C
/*
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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, write to the
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* Free Software Foundation, Inc., 59 Temple Place, Suite 330,
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* Boston, MA 02111-1307, USA.
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*
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* Authors: Ryan Lortie <desrt@desrt.ca>
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*/
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#ifndef __G_ACTION_H__
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#define __G_ACTION_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_ACTION (g_action_get_type ())
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#define G_ACTION(inst) (G_TYPE_CHECK_INSTANCE_CAST ((inst), \
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G_TYPE_ACTION, GAction))
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#define G_IS_ACTION(inst) (G_TYPE_CHECK_INSTANCE_TYPE ((inst), G_TYPE_ACTION))
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#define G_ACTION_GET_IFACE(inst) (G_TYPE_INSTANCE_GET_INTERFACE ((inst), \
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G_TYPE_ACTION, GActionInterface))
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typedef struct _GActionInterface GActionInterface;
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struct _GActionInterface
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{
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GTypeInterface g_iface;
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/* virtual functions */
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const gchar * (* get_name) (GAction *action);
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const GVariantType * (* get_parameter_type) (GAction *action);
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const GVariantType * (* get_state_type) (GAction *action);
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GVariant * (* get_state_hint) (GAction *action);
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gboolean (* get_enabled) (GAction *action);
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GVariant * (* get_state) (GAction *action);
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void (* change_state) (GAction *action,
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GVariant *value);
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void (* activate) (GAction *action,
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GVariant *parameter);
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};
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GLIB_AVAILABLE_IN_2_30
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GType g_action_get_type (void) G_GNUC_CONST;
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GLIB_AVAILABLE_IN_ALL
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const gchar * g_action_get_name (GAction *action);
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GLIB_AVAILABLE_IN_ALL
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const GVariantType * g_action_get_parameter_type (GAction *action);
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GLIB_AVAILABLE_IN_ALL
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const GVariantType * g_action_get_state_type (GAction *action);
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GLIB_AVAILABLE_IN_ALL
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GVariant * g_action_get_state_hint (GAction *action);
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GLIB_AVAILABLE_IN_ALL
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gboolean g_action_get_enabled (GAction *action);
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GLIB_AVAILABLE_IN_ALL
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GVariant * g_action_get_state (GAction *action);
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GLIB_AVAILABLE_IN_ALL
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void g_action_change_state (GAction *action,
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GVariant *value);
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GLIB_AVAILABLE_IN_ALL
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void g_action_activate (GAction *action,
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GVariant *parameter);
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GLIB_AVAILABLE_IN_2_28
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gboolean g_action_name_is_valid (const gchar *action_name);
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GLIB_AVAILABLE_IN_2_38
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gboolean g_action_parse_detailed_name (const gchar *detailed_name,
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gchar **action_name,
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GVariant **target_value,
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GError **error);
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GLIB_AVAILABLE_IN_2_38
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gchar * g_action_print_detailed_name (const gchar *action_name,
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GVariant *parameter);
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G_END_DECLS
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#endif /* __G_ACTION_H__ */
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