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Store state shared between multiple commands in the queue in a shared

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structure.
This commit is contained in:
nicm
2017-04-21 14:01:19 +00:00
parent 311dad8c28
commit bba588752f
14 changed files with 68 additions and 43 deletions
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30
cmd-queue.c
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@ -102,8 +102,11 @@ cmdq_insert_after(struct cmdq_item *after, struct cmdq_item *item)
static void
cmdq_remove(struct cmdq_item *item)
{
if (item->formats != NULL)
format_free(item->formats);
if (item->shared != NULL && --item->shared->references == 0) {
if (item->shared->formats != NULL)
format_free(item->shared->formats);
free(item->shared);
}
if (item->client != NULL)
server_client_unref(item->client);
@ -150,6 +153,13 @@ cmdq_get_command(struct cmd_list *cmdlist, struct cmd_find_state *current,
struct cmd *cmd;
u_int group = cmdq_next_group();
char *tmp;
struct cmdq_shared *shared;
shared = xcalloc(1, sizeof *shared);
if (current != NULL)
cmd_find_copy_state(&shared->current, current);
if (m != NULL)
memcpy(&shared->mouse, m, sizeof shared->mouse);
TAILQ_FOREACH(cmd, &cmdlist->list, qentry) {
xasprintf(&tmp, "command[%s]", cmd->entry->name);
@ -161,13 +171,11 @@ cmdq_get_command(struct cmd_list *cmdlist, struct cmd_find_state *current,
item->group = group;
item->flags = flags;
item->shared = shared;
item->cmdlist = cmdlist;
item->cmd = cmd;
if (current != NULL)
cmd_find_copy_state(&item->current, current);
if (m != NULL)
memcpy(&item->mouse, m, sizeof item->mouse);
shared->references++;
cmdlist->references++;
if (first == NULL)
@ -258,19 +266,17 @@ cmdq_fire_callback(struct cmdq_item *item)
void
cmdq_format(struct cmdq_item *item, const char *key, const char *fmt, ...)
{
struct cmdq_shared *shared = item->shared;
va_list ap;
struct cmdq_item *loop;
char *value;
va_start(ap, fmt);
xvasprintf(&value, fmt, ap);
va_end(ap);
for (loop = item; loop != NULL; loop = item->next) {
if (loop->formats == NULL)
loop->formats = format_create(NULL, FORMAT_NONE, 0);
format_add(loop->formats, key, "%s", value);
}
if (shared->formats == NULL)
shared->formats = format_create(NULL, FORMAT_NONE, 0);
format_add(shared->formats, key, "%s", value);
free(value);
}