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Add help text for wayvncctl-only events 

Signed-off-by: Jim Ramsay <i.am@jimramsay.com>
pull/218/head
Jim Ramsay 2023-01-06 02:19:21 -05:00
parent fbd373143c
commit aec9304885
1 changed files with 33 additions and 9 deletions
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40
src/ctl-client.c
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@ -47,8 +47,19 @@ static bool do_debug = false;
if (do_debug) \ if (do_debug) \
LOG("DEBUG", fmt, ##__VA_ARGS__) LOG("DEBUG", fmt, ##__VA_ARGS__)
const char* EVT_LOCAL_SHUTDOWN = "wayvnc-shutdown"; static struct cmd_info internal_events[] = {
const char* EVT_LOCAL_STARTUP = "wayvnc-startup"; { .name = "wayvnc-startup",
.description = "Sent when a successful wayvnc control connection is established and event registration has succeeded, both upon initial startup and on subsequent registrations with --reconnect.",
.params = {{}},
},
{ .name = "wayvnc-shutdown",
.description = "Sent when the wayvnc control connection is dropped, usually due to wayvnc exiting.",
.params = {{}},
},
};
#define EVT_LOCAL_STARTUP internal_events[0].name
#define EVT_LOCAL_SHUTDOWN internal_events[1].name
#define INTERNAL_EVT_LEN 2
struct ctl_client { struct ctl_client {
void* userdata; void* userdata;
@ -640,13 +651,8 @@ void ctl_client_print_command_list(FILE* stream)
fprintf(stream, "\nRun 'wayvncctl command-name --help' for command-specific details.\n"); fprintf(stream, "\nRun 'wayvncctl command-name --help' for command-specific details.\n");
} }
static int print_event_details(const char* evt_name) static void print_event_info(const struct cmd_info* info)
{ {
struct cmd_info* info = ctl_event_by_name(evt_name);
if (!info) {
WARN("No such event \"%s\"\n", evt_name);
return 1;
}
printf("Event: %s\n\n%s\n", info->name, printf("Event: %s\n\n%s\n", info->name,
info->description); info->description);
if (info->params[0].name != NULL) { if (info->params[0].name != NULL) {
@ -655,7 +661,23 @@ static int print_event_details(const char* evt_name)
printf("\n %s=...\n %s\n", info->params[i].name, printf("\n %s=...\n %s\n", info->params[i].name,
info->params[i].description); info->params[i].description);
} }
}
static int print_event_details(const char* evt_name)
{
struct cmd_info* info = ctl_event_by_name(evt_name);
if (info) {
print_event_info(info);
return 0; return 0;
}
for (size_t i = 0; i < INTERNAL_EVT_LEN; ++i) {
if (strcmp(evt_name, internal_events[i].name) == 0) {
print_event_info(&internal_events[i]);
return 0;
}
}
WARN("No such event \"%s\"\n", evt_name);
return 1;
} }
void ctl_client_print_event_list(FILE* stream) void ctl_client_print_event_list(FILE* stream)
@ -663,6 +685,8 @@ void ctl_client_print_event_list(FILE* stream)
printf("Events:\n"); printf("Events:\n");
for (size_t i = 0; i < EVT_LIST_LEN; ++i) for (size_t i = 0; i < EVT_LIST_LEN; ++i)
printf(" %s\n", ctl_event_list[i].name); printf(" %s\n", ctl_event_list[i].name);
for (size_t i = 0; i < INTERNAL_EVT_LEN; ++i)
printf(" %s\n", internal_events[i].name);
} }
static int print_command_usage(struct ctl_client* self, static int print_command_usage(struct ctl_client* self,