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/*
* Copyright (c) 1993-2009, 2013-2015, 2018-2019 Paul Mattes.
* Copyright (c) 1990, Jeff Sparkes.
* Copyright (c) 1989, Georgia Tech Research Corporation (GTRC), Atlanta, GA
* 30332.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* * Neither the names of Paul Mattes, Jeff Sparkes, GTRC nor the names of
* their contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY PAUL MATTES, JEFF SPARKES AND GTRC "AS IS" AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL PAUL MATTES, JEFF SPARKES OR GTRC BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
/*
* toggles.h
* Global declarations for toggles.c.
*/
typedef struct {
const char *name;
toggle_index_t index;
bool is_alias;
} toggle_name_t;
extern toggle_name_t toggle_names[];
enum toggle_type {
TT_INITIAL, /* at start-up */
TT_INTERACTIVE, /* at the prompt */
TT_ACTION, /* from a keymap, script or macro */
TT_XMENU, /* from a GUI menu */
TT_FINAL /* at shutdown */
};
typedef void toggle_upcall_t(toggle_index_t ix, enum toggle_type type);
void do_menu_toggle(int);
void do_toggle(int);
void initialize_toggles(void);
void toggles_register(void);
void toggle_toggle(toggle_index_t ix);
void set_toggle(toggle_index_t ix, bool value);
void set_toggle_initial(toggle_index_t ix, bool value);
bool toggle_changed(toggle_index_t ix);
bool toggle_supported(toggle_index_t ix);
#define TOGGLE_NEED_INIT 0x1 /* needs start-up initialization */
#define TOGGLE_NEED_CLEANUP 0x2 /* needs shutdown clean-up */
typedef struct {
toggle_index_t ix;
toggle_upcall_t *upcall;
unsigned flags;
} toggle_register_t;
void register_toggles(toggle_register_t toggles[], unsigned count);
typedef bool toggle_extended_upcall_t(const char *name, const char *value);
typedef bool toggle_extended_done_t(bool success);
typedef char *toggle_extended_canonicalize_t(const char *value);
void register_extended_toggle(const char *name,
toggle_extended_upcall_t upcall, toggle_extended_done_t done,
toggle_extended_canonicalize_t canonicalize, void **appres_address,
enum resource_type resource_type);
typedef void toggle_extended_notify_t(const char *name, const char *value,
ia_t ia);
void register_extended_toggle_notify(toggle_extended_notify_t notify);
void force_toggle_notify(const char *name, ia_t ia);
char **extended_toggle_names(int *countp, bool bool_only);
void *find_extended_toggle(const char *name, enum resource_type type);
int init_extended_toggle(const char *name, size_t nlen, bool bool_only,
const char *value, const char **proper_namep);
bool Set_action(ia_t ia, unsigned argc, const char **argv);
bool Toggle_action(ia_t ia, unsigned argc, const char **argv);
typedef struct {
const char *name;
const char *value;
} tnv_t;
tnv_t *toggle_values(void);
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