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ipc: add binding event

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This commit is contained in:
Ian Fan 2018-07-18 11:37:50 +01:00
parent e0e638281e
commit 6865b8aae9
4 changed files with 128 additions and 3 deletions
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76
sway/ipc-server.c
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@ -3,12 +3,18 @@
// Any value will hide SOCK_CLOEXEC on FreeBSD (__BSD_VISIBLE=0)
#define _XOPEN_SOURCE 700
#endif
#ifdef __linux__
#include <linux/input-event-codes.h>
#elif __FreeBSD__
#include <dev/evdev/input-event-codes.h>
#endif
#include <assert.h>
#include <errno.h>
#include <fcntl.h>
#include <json-c/json.h>
#include <stdbool.h>
#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/socket.h>
@ -28,6 +34,7 @@
#include "sway/tree/view.h"
#include "list.h"
#include "log.h"
#include "util.h"
static int ipc_socket = -1;
static struct wl_event_source *ipc_event_source = NULL;
@ -367,6 +374,75 @@ void ipc_event_shutdown(const char *reason) {
json_object_put(json);
}
void ipc_event_binding(struct sway_binding *binding) {
if (!ipc_has_event_listeners(IPC_EVENT_BINDING)) {
return;
}
wlr_log(WLR_DEBUG, "Sending binding event");
json_object *json_binding = json_object_new_object();
json_object_object_add(json_binding, "command", json_object_new_string(binding->command));
const char *names[10];
int len = get_modifier_names(names, binding->modifiers);
json_object *modifiers = json_object_new_array();
for (int i = 0; i < len; ++i) {
json_object_array_add(modifiers, json_object_new_string(names[i]));
}
json_object_object_add(json_binding, "event_state_mask", modifiers);
json_object *input_codes = json_object_new_array();
int input_code = 0;
json_object *symbols = json_object_new_array();
json_object *symbol = NULL;
if (binding->type == BINDING_KEYCODE) { // bindcode: populate input_codes
uint32_t keycode;
for (int i = 0; i < binding->keys->length; ++i) {
keycode = *(uint32_t *)binding->keys->items[i];
json_object_array_add(input_codes, json_object_new_int(keycode));
if (i == 0) {
input_code = keycode;
}
}
} else { // bindsym/mouse: populate symbols
uint32_t keysym;
char buffer[64];
for (int i = 0; i < binding->keys->length; ++i) {
keysym = *(uint32_t *)binding->keys->items[i];
if (keysym >= BTN_LEFT && keysym <= BTN_LEFT + 8) {
snprintf(buffer, 64, "button%u", keysym - BTN_LEFT + 1);
} else if (xkb_keysym_get_name(keysym, buffer, 64) < 0) {
continue;
}
json_object *str = json_object_new_string(buffer);
if (i == 0) {
// str is owned by both symbol and symbols. Make sure
// to bump the ref count.
json_object_array_add(symbols, json_object_get(str));
symbol = str;
} else {
json_object_array_add(symbols, str);
}
}
}
json_object_object_add(json_binding, "input_codes", input_codes);
json_object_object_add(json_binding, "input_code", json_object_new_int(input_code));
json_object_object_add(json_binding, "symbols", symbols);
json_object_object_add(json_binding, "symbol", symbol);
json_object_object_add(json_binding, "input_type", binding->type == BINDING_MOUSE ?
json_object_new_string("mouse") : json_object_new_string("keyboard"));
json_object *json = json_object_new_object();
json_object_object_add(json, "change", json_object_new_string("run"));
json_object_object_add(json, "binding", json_binding);
const char *json_string = json_object_to_json_string(json);
ipc_send_event(json_string, IPC_EVENT_BINDING);
json_object_put(json);
}
int ipc_client_handle_writable(int client_fd, uint32_t mask, void *data) {
struct ipc_client *client = data;