*
*/
#include "all.h"
+#include "yajl_utils.h"
#include <sys/socket.h>
#include <sys/un.h>
#include <ev.h>
#include <yajl/yajl_gen.h>
#include <yajl/yajl_parse.h>
-#include <yajl/yajl_version.h>
char *current_socketpath = NULL;
-/* Shorter names for all those yajl_gen_* functions */
-#define y(x, ...) yajl_gen_ ## x (gen, ##__VA_ARGS__)
-#define ystr(str) yajl_gen_string(gen, (unsigned char*)str, strlen(str))
-
TAILQ_HEAD(ipc_client_head, ipc_client) all_clients = TAILQ_HEAD_INITIALIZER(all_clients);
/*
tree_render();
const unsigned char *reply;
-#if YAJL_MAJOR >= 2
- size_t length;
-#else
- unsigned int length;
-#endif
+ ylength length;
yajl_gen_get_buf(command_output->json_gen, &reply, &length);
ipc_send_message(fd, length, I3_IPC_REPLY_TYPE_COMMAND,
y(integer, (long int)con);
ystr("type");
- y(integer, con->type);
+ switch (con->type) {
+ case CT_ROOT:
+ ystr("root");
+ break;
+ case CT_OUTPUT:
+ ystr("output");
+ break;
+ case CT_CON:
+ ystr("con");
+ break;
+ case CT_FLOATING_CON:
+ ystr("floating_con");
+ break;
+ case CT_WORKSPACE:
+ ystr("workspace");
+ break;
+ case CT_DOCKAREA:
+ ystr("dockarea");
+ break;
+ default:
+ DLOG("About to dump unknown container type=%d. This is a bug.\n", con->type);
+ assert(false);
+ break;
+ }
/* provided for backwards compatibility only. */
ystr("orientation");
- if (!con->split)
+ if (!con_is_split(con))
ystr("none");
else {
if (con_orientation(con) == HORIZ)
ystr("focused");
y(bool, (con == focused));
- ystr("split");
- y(bool, con->split);
-
ystr("layout");
switch (con->layout) {
case L_DEFAULT:
y(integer, con->window->id);
else y(null);
+ if (con->window && !inplace_restart) {
+ /* Window properties are useless to preserve when restarting because
+ * they will be queried again anyway. However, for i3-save-tree(1),
+ * they are very useful and save i3-save-tree dealing with X11. */
+ ystr("window_properties");
+ y(map_open);
+
+#define DUMP_PROPERTY(key, prop_name) do { \
+ if (con->window->prop_name != NULL) { \
+ ystr(key); \
+ ystr(con->window->prop_name); \
+ } \
+} while (0)
+
+ DUMP_PROPERTY("class", class_class);
+ DUMP_PROPERTY("instance", class_instance);
+ DUMP_PROPERTY("window_role", role);
+
+ if (con->window->name != NULL) {
+ ystr("title");
+ ystr(i3string_as_utf8(con->window->name));
+ }
+
+ y(map_close);
+ }
+
ystr("nodes");
y(array_open);
Con *node;
}
y(array_close);
+ if (inplace_restart && con->window != NULL) {
+ ystr("depth");
+ y(integer, con->depth);
+ }
+
y(map_close);
}
IPC_HANDLER(tree) {
setlocale(LC_NUMERIC, "C");
-#if YAJL_MAJOR >= 2
- yajl_gen gen = yajl_gen_alloc(NULL);
-#else
- yajl_gen gen = yajl_gen_alloc(NULL, NULL);
-#endif
+ yajl_gen gen = ygenalloc();
dump_node(gen, croot, false);
setlocale(LC_NUMERIC, "");
const unsigned char *payload;
-#if YAJL_MAJOR >= 2
- size_t length;
-#else
- unsigned int length;
-#endif
+ ylength length;
y(get_buf, &payload, &length);
ipc_send_message(fd, length, I3_IPC_REPLY_TYPE_TREE, payload);
*
*/
IPC_HANDLER(get_workspaces) {
-#if YAJL_MAJOR >= 2
- yajl_gen gen = yajl_gen_alloc(NULL);
-#else
- yajl_gen gen = yajl_gen_alloc(NULL, NULL);
-#endif
+ yajl_gen gen = ygenalloc();
y(array_open);
Con *focused_ws = con_get_workspace(focused);
y(array_close);
const unsigned char *payload;
-#if YAJL_MAJOR >= 2
- size_t length;
-#else
- unsigned int length;
-#endif
+ ylength length;
y(get_buf, &payload, &length);
ipc_send_message(fd, length, I3_IPC_REPLY_TYPE_WORKSPACES, payload);
*
*/
IPC_HANDLER(get_outputs) {
-#if YAJL_MAJOR >= 2
- yajl_gen gen = yajl_gen_alloc(NULL);
-#else
- yajl_gen gen = yajl_gen_alloc(NULL, NULL);
-#endif
+ yajl_gen gen = ygenalloc();
y(array_open);
Output *output;
y(array_close);
const unsigned char *payload;
-#if YAJL_MAJOR >= 2
- size_t length;
-#else
- unsigned int length;
-#endif
+ ylength length;
y(get_buf, &payload, &length);
ipc_send_message(fd, length, I3_IPC_REPLY_TYPE_OUTPUTS, payload);
*
*/
IPC_HANDLER(get_marks) {
-#if YAJL_MAJOR >= 2
- yajl_gen gen = yajl_gen_alloc(NULL);
-#else
- yajl_gen gen = yajl_gen_alloc(NULL, NULL);
-#endif
+ yajl_gen gen = ygenalloc();
y(array_open);
Con *con;
y(array_close);
const unsigned char *payload;
-#if YAJL_MAJOR >= 2
- size_t length;
-#else
- unsigned int length;
-#endif
+ ylength length;
y(get_buf, &payload, &length);
ipc_send_message(fd, length, I3_IPC_REPLY_TYPE_MARKS, payload);
*
*/
IPC_HANDLER(get_version) {
-#if YAJL_MAJOR >= 2
- yajl_gen gen = yajl_gen_alloc(NULL);
-#else
- yajl_gen gen = yajl_gen_alloc(NULL, NULL);
-#endif
+ yajl_gen gen = ygenalloc();
y(map_open);
ystr("major");
y(map_close);
const unsigned char *payload;
-#if YAJL_MAJOR >= 2
- size_t length;
-#else
- unsigned int length;
-#endif
+ ylength length;
y(get_buf, &payload, &length);
ipc_send_message(fd, length, I3_IPC_REPLY_TYPE_VERSION, payload);
*
*/
IPC_HANDLER(get_bar_config) {
-#if YAJL_MAJOR >= 2
- yajl_gen gen = yajl_gen_alloc(NULL);
-#else
- yajl_gen gen = yajl_gen_alloc(NULL, NULL);
-#endif
+ yajl_gen gen = ygenalloc();
/* If no ID was passed, we return a JSON array with all IDs */
if (message_size == 0) {
y(array_close);
const unsigned char *payload;
-#if YAJL_MAJOR >= 2
- size_t length;
-#else
- unsigned int length;
-#endif
+ ylength length;
y(get_buf, &payload, &length);
ipc_send_message(fd, length, I3_IPC_REPLY_TYPE_BAR_CONFIG, payload);
YSTR_IF_SET(socket_path);
ystr("mode");
- if (config->mode == M_HIDE)
- ystr("hide");
- else ystr("dock");
+ switch (config->mode) {
+ case M_HIDE:
+ ystr("hide");
+ break;
+ case M_INVISIBLE:
+ ystr("invisible");
+ break;
+ case M_DOCK:
+ default:
+ ystr("dock");
+ break;
+ }
+
+ ystr("hidden_state");
+ switch (config->hidden_state) {
+ case S_SHOW:
+ ystr("show");
+ break;
+ case S_HIDE:
+ default:
+ ystr("hide");
+ break;
+ }
ystr("modifier");
switch (config->modifier) {
ystr("workspace_buttons");
y(bool, !config->hide_workspace_buttons);
+ ystr("binding_mode_indicator");
+ y(bool, !config->hide_binding_mode_indicator);
+
ystr("verbose");
y(bool, config->verbose);
y(map_open);
YSTR_IF_SET(background);
YSTR_IF_SET(statusline);
+ YSTR_IF_SET(separator);
YSTR_IF_SET(focused_workspace_border);
YSTR_IF_SET(focused_workspace_bg);
YSTR_IF_SET(focused_workspace_text);
y(map_close);
const unsigned char *payload;
-#if YAJL_MAJOR >= 2
- size_t length;
-#else
- unsigned int length;
-#endif
+ ylength length;
y(get_buf, &payload, &length);
ipc_send_message(fd, length, I3_IPC_REPLY_TYPE_BAR_CONFIG, payload);
* Callback for the YAJL parser (will be called when a string is parsed).
*
*/
-#if YAJL_MAJOR < 2
static int add_subscription(void *extra, const unsigned char *s,
- unsigned int len) {
-#else
-static int add_subscription(void *extra, const unsigned char *s,
- size_t len) {
-#endif
+ ylength len) {
ipc_client *client = extra;
DLOG("should add subscription to extra %p, sub %.*s\n", client, (int)len, s);
memset(&callbacks, 0, sizeof(yajl_callbacks));
callbacks.yajl_string = add_subscription;
-#if YAJL_MAJOR >= 2
- p = yajl_alloc(&callbacks, NULL, (void*)client);
-#else
- p = yajl_alloc(&callbacks, NULL, NULL, (void*)client);
-#endif
+ p = yalloc(&callbacks, (void*)client);
stat = yajl_parse(p, (const unsigned char*)message, message_size);
if (stat != yajl_status_ok) {
unsigned char *err;
*
*/
static void ipc_receive_message(EV_P_ struct ev_io *w, int revents) {
- char buf[2048];
- int n = read(w->fd, buf, sizeof(buf));
-
- /* On error or an empty message, we close the connection */
- if (n <= 0) {
-#if 0
- /* FIXME: I get these when closing a client socket,
- * therefore we just treat them as an error. Is this
- * correct? */
- if (errno == EAGAIN || errno == EWOULDBLOCK)
- return;
-#endif
+ uint32_t message_type;
+ uint32_t message_length;
+ uint8_t *message;
+
+ int ret = ipc_recv_message(w->fd, &message_type, &message_length, &message);
+ /* EOF or other error */
+ if (ret < 0) {
+ /* Was this a spurious read? See ev(3) */
+ if (ret == -1 && errno == EAGAIN)
+ return;
/* If not, there was some kind of error. We don’t bother
* and close the connection */
return;
}
- /* Terminate the message correctly */
- buf[n] = '\0';
-
- /* Check if the message starts with the i3 IPC magic code */
- if (n < strlen(I3_IPC_MAGIC)) {
- DLOG("IPC: message too short, ignoring\n");
- return;
- }
-
- if (strncmp(buf, I3_IPC_MAGIC, strlen(I3_IPC_MAGIC)) != 0) {
- DLOG("IPC: message does not start with the IPC magic\n");
- return;
- }
-
- uint8_t *message = (uint8_t*)buf;
- while (n > 0) {
- DLOG("IPC: n = %d\n", n);
- message += strlen(I3_IPC_MAGIC);
- n -= strlen(I3_IPC_MAGIC);
-
- /* The next 32 bit after the magic are the message size */
- uint32_t message_size;
- memcpy(&message_size, (uint32_t*)message, sizeof(uint32_t));
- message += sizeof(uint32_t);
- n -= sizeof(uint32_t);
-
- if (message_size > n) {
- DLOG("IPC: Either the message size was wrong or the message was not read completely, dropping\n");
- return;
- }
-
- /* The last 32 bits of the header are the message type */
- uint32_t message_type;
- memcpy(&message_type, (uint32_t*)message, sizeof(uint32_t));
- message += sizeof(uint32_t);
- n -= sizeof(uint32_t);
-
- if (message_type >= (sizeof(handlers) / sizeof(handler_t)))
- DLOG("Unhandled message type: %d\n", message_type);
- else {
- handler_t h = handlers[message_type];
- h(w->fd, message, n, message_size, message_type);
- }
- n -= message_size;
- message += message_size;
+ if (message_type >= (sizeof(handlers) / sizeof(handler_t)))
+ DLOG("Unhandled message type: %d\n", message_type);
+ else {
+ handler_t h = handlers[message_type];
+ h(w->fd, message, 0, message_length, message_type);
}
}
projects / i3 / i3 / blobdiff