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Track the last session for a client and add a flag to switch-client and

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a key binding (L) to move a client back to its last session.
This commit is contained in:
Nicholas Marriott
2010-12-11 18:39:25 +00:00
parent 20ed20ea1e
commit 51487ed22f
7 changed files with 57 additions and 15 deletions
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52
cmd-switch-client.c
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@@ -36,13 +36,14 @@ size_t cmd_switch_client_print(struct cmd *, char *, size_t);
struct cmd_switch_client_data {
char *name;
char *target;
int flag_last;
int flag_next;
int flag_previous;
};
const struct cmd_entry cmd_switch_client_entry = {
"switch-client", "switchc",
"[-np] [-c target-client] [-t target-session]",
"[-lnp] [-c target-client] [-t target-session]",
0, "",
cmd_switch_client_init,
cmd_switch_client_parse,
@@ -59,6 +60,7 @@ cmd_switch_client_init(struct cmd *self, int key)
self->data = data = xmalloc(sizeof *data);
data->name = NULL;
data->target = NULL;
data->flag_last = 0;
data->flag_next = 0;
data->flag_previous = 0;
@@ -69,6 +71,9 @@ cmd_switch_client_init(struct cmd *self, int key)
case ')':
data->flag_next = 1;
break;
case 'L':
data->flag_last = 1;
break;
}
}
@@ -81,28 +86,36 @@ cmd_switch_client_parse(struct cmd *self, int argc, char **argv, char **cause)
self->entry->init(self, KEYC_NONE);
data = self->data;
while ((opt = getopt(argc, argv, "c:t:")) != -1) {
while ((opt = getopt(argc, argv, "c:lnpt:")) != -1) {
switch (opt) {
case 'c':
if (data->name == NULL)
data->name = xstrdup(optarg);
break;
case 'l':
if (data->flag_next || data->flag_previous ||
data->target != NULL)
goto usage;
data->flag_last = 1;
break;
case 'n':
if (data->flag_previous || data->flag_last ||
data->target != NULL)
goto usage;
data->flag_next = 1;
break;
case 'p':
if (data->flag_next || data->flag_last ||
data->target != NULL)
goto usage;
data->flag_next = 1;
break;
case 't':
if (data->flag_next || data->flag_previous)
goto usage;
if (data->target == NULL)
data->target = xstrdup(optarg);
break;
case 'n':
if (data->flag_previous || data->target != NULL)
goto usage;
data->flag_next = 1;
break;
case 'p':
if (data->flag_next || data->target != NULL)
goto usage;
data->flag_next = 1;
break;
default:
goto usage;
}
@@ -134,6 +147,7 @@ cmd_switch_client_exec(struct cmd *self, struct cmd_ctx *ctx)
if ((c = cmd_find_client(ctx, data->name)) == NULL)
return (-1);
s = NULL;
if (data->flag_next) {
if ((s = session_next_session(c->session)) == NULL) {
ctx->error(ctx, "can't find next session");
@@ -144,11 +158,21 @@ cmd_switch_client_exec(struct cmd *self, struct cmd_ctx *ctx)
ctx->error(ctx, "can't find previous session");
return (-1);
}
} else if (data->flag_last) {
if (c->last_session != UINT_MAX &&
c->last_session < ARRAY_LENGTH(&sessions))
s = ARRAY_ITEM(&sessions, c->last_session);
if (s == NULL) {
ctx->error(ctx, "can't find last session");
return (-1);
}
} else
s = cmd_find_session(ctx, data->target);
if (s == NULL)
return (-1);
if (c->session != NULL)
session_index(c->session, &c->last_session);
c->session = s;
recalculate_sizes();
@@ -179,6 +203,8 @@ cmd_switch_client_print(struct cmd *self, char *buf, size_t len)
off += xsnprintf(buf, len, "%s", self->entry->name);
if (data == NULL)
return (off);
if (off < len && data->flag_last)
off += xsnprintf(buf + off, len - off, "%s", " -l");
if (off < len && data->flag_next)
off += xsnprintf(buf + off, len - off, "%s", " -n");
if (off < len && data->flag_previous)