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Support for multiple key tables to commands to be bound to sequences of

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keys. The default key bindings become the "prefix" table and -n the
"root" table. Keys may be bound in new tables with bind -T and
switch-client -T used to specify the table in which the next key should
be looked up. Based on a diff from Keith Amling.
This commit is contained in:
nicm
2015-04-20 15:34:56 +00:00
parent 3497843f02
commit bded743706
9 changed files with 394 additions and 197 deletions
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39
tmux.h
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@@ -89,10 +89,9 @@ extern char **environ;
#define KEYC_ESCAPE 0x2000
#define KEYC_CTRL 0x4000
#define KEYC_SHIFT 0x8000
#define KEYC_PREFIX 0x10000
/* Mask to obtain key w/o modifiers. */
#define KEYC_MASK_MOD (KEYC_ESCAPE|KEYC_CTRL|KEYC_SHIFT|KEYC_PREFIX)
#define KEYC_MASK_MOD (KEYC_ESCAPE|KEYC_CTRL|KEYC_SHIFT)
#define KEYC_MASK_KEY (~KEYC_MASK_MOD)
/* Is this a mouse key? */
@@ -1301,7 +1300,7 @@ struct client {
struct screen status;
#define CLIENT_TERMINAL 0x1
#define CLIENT_PREFIX 0x2
/* 0x2 unused */
#define CLIENT_EXIT 0x4
#define CLIENT_REDRAW 0x8
#define CLIENT_STATUS 0x10
@@ -1320,6 +1319,7 @@ struct client {
#define CLIENT_256COLOURS 0x20000
#define CLIENT_IDENTIFIED 0x40000
int flags;
struct key_table *keytable;
struct event identify_timer;
@@ -1440,15 +1440,24 @@ struct cmd_entry {
enum cmd_retval (*exec)(struct cmd *, struct cmd_q *);
};
/* Key binding. */
/* Key binding and key table. */
struct key_binding {
int key;
struct cmd_list *cmdlist;
int can_repeat;
int key;
struct cmd_list *cmdlist;
int can_repeat;
RB_ENTRY(key_binding) entry;
RB_ENTRY(key_binding) entry;
};
RB_HEAD(key_bindings, key_binding);
struct key_table {
const char *name;
struct key_bindings key_bindings;
u_int references;
RB_ENTRY(key_table) entry;
};
RB_HEAD(key_tables, key_table);
/*
* Option table entries. The option table is the user-visible part of the
@@ -1876,12 +1885,16 @@ void cmd_wait_for_flush(void);
int client_main(int, char **, int);
/* key-bindings.c */
extern struct key_bindings key_bindings;
int key_bindings_cmp(struct key_binding *, struct key_binding *);
RB_PROTOTYPE(key_bindings, key_binding, entry, key_bindings_cmp);
struct key_binding *key_bindings_lookup(int);
void key_bindings_add(int, int, struct cmd_list *);
void key_bindings_remove(int);
RB_PROTOTYPE(key_tables, key_table, entry, key_table_cmp);
extern struct key_tables key_tables;
int key_table_cmp(struct key_table *, struct key_table *);
int key_bindings_cmp(struct key_binding *, struct key_binding *);
struct key_table *key_bindings_get_table(const char *, int);
void key_bindings_unref_table(struct key_table *);
void key_bindings_add(const char *, int, int, struct cmd_list *);
void key_bindings_remove(const char *, int);
void key_bindings_remove_table(const char *);
void key_bindings_init(void);
void key_bindings_dispatch(struct key_binding *, struct client *,
struct mouse_event *);