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lcdexec: parameter support using widgets enabled (currently only marginally

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documented in lcdexec.conf)
This commit is contained in:
marschap
2007-10-13 15:14:26 +00:00
parent 898e21be25
commit b1ddc49221
5 changed files with 174 additions and 170 deletions
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clients/lcdexec/menu.h
+42 -42
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@@ -8,13 +8,13 @@
* COPYING file distributed with this package.
*
* Copyright (c) 2002, Joris Robijn
* Copyright (c) 2006, Peter Marschall
*
* Copyright (c) 2006-7, Peter Marschall
*/
#ifndef LCDEXEC_MENU_H
#define LCDEXEC_MENU_H
/* boolean values */
#ifndef TRUE
# define TRUE 1
#endif
@@ -22,6 +22,7 @@
# define FALSE 0
#endif
/** Symbolic names for the types of a MenuEntry */
typedef enum {
MT_UNKNOWN = 0x00, /**< Unknown MenuEntry type. */
@@ -29,7 +30,7 @@ typedef enum {
MT_EXEC = 0x20, /**< MenuEntry representing an executable command. */
MT_ARGUMENT = 0x40, /**< Mask denoting a parameter of any type */
MT_AUTOMATIC = 0x80, /**< BitFlag denoting automatically generated entries */
#if defined(LCDEXEC_PARAMS)
MT_ARG_SLIDER = 0x41, /**< MenuEntry representing a slider parameter. */
MT_ARG_RING = 0x42, /**< MenuEntry representing a ring parameter. */
MT_ARG_NUMERIC = 0x43, /**< MenuEntry representing a numeric input parameter. */
@@ -37,60 +38,59 @@ typedef enum {
MT_ARG_IP = 0x45, /**< MenuEntry representing a IP input parameter. */
MT_ARG_CHECKBOX = 0x46, /**< MenuEntry representing a checkbox input parameter. */
MT_ARG_ACTION = 0x47, /**< MenuEntry representing a checkbox input parameter. */
#endif
} MenuType;
/** Data structure to hold a menu entry in \c lcdexec */
typedef struct menu_entry {
// Variables necessary for multiple/all types
char *name; /**< Name of the menu entry (from section name). */
char *displayname; /**< isible name of the entry. */
char *displayname; /**< Visible name of the entry. */
int id; /**< Internal ID of the entry. */
MenuType type; /**< Type of the entry. */
struct menu_entry *parent; /**< Parent menu entry */
int numChildren; /**< # of child entries */
struct menu_entry *parent; /**< Parent menu entry. */
int numChildren; /**< # of child entries. */
struct menu_entry *children; /**< Subordinate menu entries (for type \c MT_MENU & \c MT_EXEC). */
struct menu_entry *next; /**< Next sibling menu entry (for type \c MT_MENU). */
// variables necessary for multiple types
struct menu_entry *children; /**< Subordinate menu entries (for MenuType \c MT_MENU & \c MT_EXEC). */
struct menu_entry *next; /**< Next sibling menu entry (for MenuType \c MT_MENU). */
union {
struct { // elements necessary for type MT_EXEC
char *command; /**< Command to execute (for MenuType \c exec). */
int feedback; /**< Feedback option (for MenuType \c exec). */
// Variables specific to one special type
union data {
struct exec{ // elements necessary for type MT_EXEC
char *command; /**< Command to execute. */
int feedback; /**< Feedback flag. */
} exec;
#if defined(LCDEXEC_PARAMS)
struct { // elements necessary for type MT_ARG_SLIDER
int value;
int minval;
int maxval;
int stepsize;
char *mintext;
char *maxtext;
struct slider { // elements necessary for type MT_ARG_SLIDER
int value; /**< Numeric value of slider. */
int minval; /**< Minimal allowed value. */
int maxval; /**< Maximal allowed value. */
int stepsize; /**< Increments/decrement for value. */
char *mintext; /**< Label for the min. value. */
char *maxtext; /**< Label for the max. value. */
} slider;
struct { // elements necessary for type MT_ARG_RING
int value;
char **strings;
struct ring { // elements necessary for type MT_ARG_RING
int value; /**< Index into list of alternatives. */
char **strings; /**< List of alternatives. */
} ring;
struct { // elements necessary for type MT_ARG_NUMERIC
int value;
int minval;
int maxval;
struct numeric { // elements necessary for type MT_ARG_NUMERIC
int value; /**< Numeric input value. */
int minval; /**< Minimal allowed value. */
int maxval; /**< Maximal allowed value. */
} numeric;
struct { // elements necessary for type MT_ARG_ALPHA
char *value;
int minlen;
int maxlen;
char *allowed_chars;
struct alpha { // elements necessary for type MT_ARG_ALPHA
char *value; /**< Text value. */
int minlen; /**< Maximal allowed length. */
int maxlen; /**< Minimal required length. */
char *allowed; /**< Characters allowed in input. */
} alpha;
struct { // elements necessary for type MT_ARG_IP
char *value;
int v6;
struct ip { // elements necessary for type MT_ARG_IP
char *value; /**< IP address value. */
int v6; /**< Flag: use IPv6 editing logic. */
} ip;
struct { // elements necessary for type MT_ARG_CHECKBOX
int value;
int allow_gray;
struct checkbox { // elements necessary for type MT_ARG_CHECKBOX
int value; /**< Checkbox value. */
int allow_gray; /**< Flag for tristate chechboxes. */
char *map[3]; /**< Replacement strings for each value. */
} checkbox;
#endif
} data;
} MenuEntry;