Move everything to sway/old/

1 files changed, 0 insertions, 845 deletions

diff --git a/sway/ipc-server.c b/sway/ipc-server.c
deleted file mode 100644
index d4db4e7a..00000000
--- a/sway/ipc-server.c
+++ /dev/null
@@ -1,845 +0,0 @@
-// See https://i3wm.org/docs/ipc.html for protocol information
-
-#ifndef __FreeBSD__
-// Any value will hide SOCK_CLOEXEC on FreeBSD (__BSD_VISIBLE=0)
-#define _XOPEN_SOURCE 700
-#endif
-
-#include <errno.h>
-#include <string.h>
-#include <sys/socket.h>
-#include <sys/un.h>
-#include <stdbool.h>
-#include <unistd.h>
-#include <stdlib.h>
-#include <sys/ioctl.h>
-#include <fcntl.h>
-#include <json-c/json.h>
-#include <list.h>
-#include <libinput.h>
-#ifdef __linux__
-struct ucred {
-        pid_t pid;
-        uid_t uid;
-        gid_t gid;
-};
-#endif
-#include "sway/ipc-json.h"
-#include "sway/ipc-server.h"
-#include "sway/security.h"
-#include "sway/config.h"
-#include "sway/commands.h"
-#include "sway/input.h"
-#include "sway/server.h"
-#include "stringop.h"
-#include "log.h"
-#include "list.h"
-#include "util.h"
-
-static int ipc_socket = -1;
-static struct wl_event_source *ipc_event_source =  NULL;
-static struct sockaddr_un *ipc_sockaddr = NULL;
-static list_t *ipc_client_list = NULL;
-
-static const char ipc_magic[] = {'i', '3', '-', 'i', 'p', 'c'};
-
-struct ipc_client {
-        struct wl_event_source *event_source;
-        struct wl_event_source *writable_event_source;
-        int fd;
-        uint32_t payload_length;
-        uint32_t security_policy;
-        enum ipc_command_type current_command;
-        enum ipc_command_type subscribed_events;
-        size_t write_buffer_len;
-        size_t write_buffer_size;
-        char *write_buffer;
-};
-
-static list_t *ipc_get_pixel_requests = NULL;
-
-struct sockaddr_un *ipc_user_sockaddr(void);
-int ipc_handle_connection(int fd, uint32_t mask, void *data);
-int ipc_client_handle_readable(int client_fd, uint32_t mask, void *data);
-int ipc_client_handle_writable(int client_fd, uint32_t mask, void *data);
-void ipc_client_disconnect(struct ipc_client *client);
-void ipc_client_handle_command(struct ipc_client *client);
-bool ipc_send_reply(struct ipc_client *client, const char *payload, uint32_t payload_length);
-void ipc_get_workspaces_callback(swayc_t *workspace, void *data);
-void ipc_get_outputs_callback(swayc_t *container, void *data);
-static void ipc_get_marks_callback(swayc_t *container, void *data);
-
-void ipc_init(void) {
-        ipc_socket = socket(AF_UNIX, SOCK_STREAM | SOCK_NONBLOCK | SOCK_CLOEXEC, 0);
-        if (ipc_socket == -1) {
-                sway_abort("Unable to create IPC socket");
-        }
-
-        ipc_sockaddr = ipc_user_sockaddr();
-
-        // We want to use socket name set by user, not existing socket from another sway instance.
-        if (getenv("SWAYSOCK") != NULL && access(getenv("SWAYSOCK"), F_OK) == -1) {
-                strncpy(ipc_sockaddr->sun_path, getenv("SWAYSOCK"), sizeof(ipc_sockaddr->sun_path));
-                ipc_sockaddr->sun_path[sizeof(ipc_sockaddr->sun_path) - 1] = 0;
-        }
-
-        unlink(ipc_sockaddr->sun_path);
-        if (bind(ipc_socket, (struct sockaddr *)ipc_sockaddr, sizeof(*ipc_sockaddr)) == -1) {
-                sway_abort("Unable to bind IPC socket");
-        }
-
-        if (listen(ipc_socket, 3) == -1) {
-                sway_abort("Unable to listen on IPC socket");
-        }
-
-        // Set i3 IPC socket path so that i3-msg works out of the box
-        setenv("I3SOCK", ipc_sockaddr->sun_path, 1);
-        setenv("SWAYSOCK", ipc_sockaddr->sun_path, 1);
-
-        ipc_client_list = create_list();
-        ipc_get_pixel_requests = create_list();
-
-        ipc_event_source = wl_event_loop_add_fd(server.wl_event_loop, ipc_socket,
-                        WL_EVENT_READABLE, ipc_handle_connection, NULL);
-}
-
-void ipc_terminate(void) {
-        if (ipc_event_source) {
-                wl_event_source_remove(ipc_event_source);
-        }
-        close(ipc_socket);
-        unlink(ipc_sockaddr->sun_path);
-
-        list_free(ipc_client_list);
-
-        if (ipc_sockaddr) {
-                free(ipc_sockaddr);
-        }
-}
-
-struct sockaddr_un *ipc_user_sockaddr(void) {
-        struct sockaddr_un *ipc_sockaddr = malloc(sizeof(struct sockaddr_un));
-        if (ipc_sockaddr == NULL) {
-                sway_abort("Can't allocate ipc_sockaddr");
-        }
-
-        ipc_sockaddr->sun_family = AF_UNIX;
-        int path_size = sizeof(ipc_sockaddr->sun_path);
-
-        // Env var typically set by logind, e.g. "/run/user/<user-id>"
-        const char *dir = getenv("XDG_RUNTIME_DIR");
-        if (!dir) {
-                dir = "/tmp";
-        }
-        if (path_size <= snprintf(ipc_sockaddr->sun_path, path_size,
-                        "%s/sway-ipc.%i.%i.sock", dir, getuid(), getpid())) {
-                sway_abort("Socket path won't fit into ipc_sockaddr->sun_path");
-        }
-
-        return ipc_sockaddr;
-}
-
-static pid_t get_client_pid(int client_fd) {
-// FreeBSD supports getting uid/gid, but not pid
-#ifdef __linux__
-        struct ucred ucred;
-        socklen_t len = sizeof(struct ucred);
-
-        if (getsockopt(client_fd, SOL_SOCKET, SO_PEERCRED, &ucred, &len) == -1) {
-                return -1;
-        }
-
-        return ucred.pid;
-#else
-        return -1;
-#endif
-}
-
-int ipc_handle_connection(int fd, uint32_t mask, void *data) {
-        (void) fd; (void) data;
-        sway_log(L_DEBUG, "Event on IPC listening socket");
-        assert(mask == WL_EVENT_READABLE);
-
-        int client_fd = accept(ipc_socket, NULL, NULL);
-        if (client_fd == -1) {
-                sway_log_errno(L_ERROR, "Unable to accept IPC client connection");
-                return 0;
-        }
-
-        int flags;
-        if ((flags = fcntl(client_fd, F_GETFD)) == -1
-                        || fcntl(client_fd, F_SETFD, flags|FD_CLOEXEC) == -1) {
-                sway_log_errno(L_ERROR, "Unable to set CLOEXEC on IPC client socket");
-                close(client_fd);
-                return 0;
-        }
-        if ((flags = fcntl(client_fd, F_GETFL)) == -1
-                        || fcntl(client_fd, F_SETFL, flags|O_NONBLOCK) == -1) {
-                sway_log_errno(L_ERROR, "Unable to set NONBLOCK on IPC client socket");
-                close(client_fd);
-                return 0;
-        }
-
-        struct ipc_client* client = malloc(sizeof(struct ipc_client));
-        if (!client) {
-                sway_log(L_ERROR, "Unable to allocate ipc client");
-                close(client_fd);
-                return 0;
-        }
-        client->payload_length = 0;
-        client->fd = client_fd;
-        client->subscribed_events = 0;
-        client->event_source = wl_event_loop_add_fd(server.wl_event_loop, client_fd,
-                        WL_EVENT_READABLE, ipc_client_handle_readable, client);
-        client->writable_event_source = NULL;
-
-        client->write_buffer_size = 128;
-        client->write_buffer_len = 0;
-        client->write_buffer = malloc(client->write_buffer_size);
-        if (!client->write_buffer) {
-                sway_log(L_ERROR, "Unable to allocate ipc client write buffer");
-                close(client_fd);
-                return 0;
-        }
-
-        pid_t pid = get_client_pid(client->fd);
-        client->security_policy = get_ipc_policy_mask(pid);
-
-        sway_log(L_DEBUG, "New client: fd %d, pid %d", client_fd, pid);
-
-        list_add(ipc_client_list, client);
-
-        return 0;
-}
-
-static const int ipc_header_size = sizeof(ipc_magic)+8;
-
-int ipc_client_handle_readable(int client_fd, uint32_t mask, void *data) {
-        struct ipc_client *client = data;
-
-        if (mask & WL_EVENT_ERROR) {
-                sway_log(L_ERROR, "IPC Client socket error, removing client");
-                ipc_client_disconnect(client);
-                return 0;
-        }
-
-        if (mask & WL_EVENT_HANGUP) {
-                sway_log(L_DEBUG, "Client %d hung up", client->fd);
-                ipc_client_disconnect(client);
-                return 0;
-        }
-
-        sway_log(L_DEBUG, "Client %d readable", client->fd);
-
-        int read_available;
-        if (ioctl(client_fd, FIONREAD, &read_available) == -1) {
-                sway_log_errno(L_INFO, "Unable to read IPC socket buffer size");
-                ipc_client_disconnect(client);
-                return 0;
-        }
-
-        // Wait for the rest of the command payload in case the header has already been read
-        if (client->payload_length > 0) {
-                if ((uint32_t)read_available >= client->payload_length) {
-                        ipc_client_handle_command(client);
-                }
-                return 0;
-        }
-
-        if (read_available < ipc_header_size) {
-                return 0;
-        }
-
-        uint8_t buf[ipc_header_size];
-        uint32_t *buf32 = (uint32_t*)(buf + sizeof(ipc_magic));
-        // Should be fully available, because read_available >= ipc_header_size
-        ssize_t received = recv(client_fd, buf, ipc_header_size, 0);
-        if (received == -1) {
-                sway_log_errno(L_INFO, "Unable to receive header from IPC client");
-                ipc_client_disconnect(client);
-                return 0;
-        }
-
-        if (memcmp(buf, ipc_magic, sizeof(ipc_magic)) != 0) {
-                sway_log(L_DEBUG, "IPC header check failed");
-                ipc_client_disconnect(client);
-                return 0;
-        }
-
-        client->payload_length = buf32[0];
-        client->current_command = (enum ipc_command_type)buf32[1];
-
-        if (read_available - received >= (long)client->payload_length) {
-                ipc_client_handle_command(client);
-        }
-
-        return 0;
-}
-
-int ipc_client_handle_writable(int client_fd, uint32_t mask, void *data) {
-        struct ipc_client *client = data;
-
-        if (mask & WL_EVENT_ERROR) {
-                sway_log(L_ERROR, "IPC Client socket error, removing client");
-                ipc_client_disconnect(client);
-                return 0;
-        }
-
-        if (mask & WL_EVENT_HANGUP) {
-                sway_log(L_DEBUG, "Client %d hung up", client->fd);
-                ipc_client_disconnect(client);
-                return 0;
-        }
-
-        if (client->write_buffer_len <= 0) {
-                return 0;
-        }
-
-        sway_log(L_DEBUG, "Client %d writable", client->fd);
-
-        ssize_t written = write(client->fd, client->write_buffer, client->write_buffer_len);
-
-        if (written == -1 && errno == EAGAIN) {
-                return 0;
-        } else if (written == -1) {
-                sway_log_errno(L_INFO, "Unable to send data from queue to IPC client");
-                ipc_client_disconnect(client);
-                return 0;
-        }
-
-        memmove(client->write_buffer, client->write_buffer + written, client->write_buffer_len - written);
-        client->write_buffer_len -= written;
-
-        if (client->write_buffer_len == 0 && client->writable_event_source) {
-                wl_event_source_remove(client->writable_event_source);
-                client->writable_event_source = NULL;
-        }
-
-        return 0;
-}
-
-void ipc_client_disconnect(struct ipc_client *client) {
-        if (!sway_assert(client != NULL, "client != NULL")) {
-                return;
-        }
-
-        if (client->fd != -1) {
-                shutdown(client->fd, SHUT_RDWR);
-        }
-
-        sway_log(L_INFO, "IPC Client %d disconnected", client->fd);
-        wl_event_source_remove(client->event_source);
-        if (client->writable_event_source) {
-                wl_event_source_remove(client->writable_event_source);
-        }
-        int i = 0;
-        while (i < ipc_client_list->length && ipc_client_list->items[i] != client) i++;
-        list_del(ipc_client_list, i);
-        free(client->write_buffer);
-        close(client->fd);
-        free(client);
-}
-
-bool output_by_name_test(swayc_t *view, void *data) {
-        char *name = (char *)data;
-        if (view->type != C_OUTPUT) {
-                return false;
-        }
-        return !strcmp(name, view->name);
-}
-
-// greedy wildcard (only "*") matching
-bool mime_type_matches(const char *mime_type, const char *pattern) {
-        const char *wildcard = NULL;
-        while (*mime_type && *pattern) {
-                if (*pattern == '*' && !wildcard) {
-                        wildcard = pattern;
-                        ++pattern;
-                }
-
-                if (*mime_type != *pattern) {
-                        if (!wildcard)
-                                return false;
-
-                        pattern = wildcard;
-                        ++mime_type;
-                        continue;
-                }
-
-                ++mime_type;
-                ++pattern;
-        }
-
-        while (*pattern == '*') {
-                ++pattern;
-        }
-
-        return (*mime_type == *pattern);
-}
-
-void ipc_client_handle_command(struct ipc_client *client) {
-        if (!sway_assert(client != NULL, "client != NULL")) {
-                return;
-        }
-
-        char *buf = malloc(client->payload_length + 1);
-        if (!buf) {
-                sway_log_errno(L_INFO, "Unable to allocate IPC payload");
-                ipc_client_disconnect(client);
-                return;
-        }
-        if (client->payload_length > 0) {
-                // Payload should be fully available
-                ssize_t received = recv(client->fd, buf, client->payload_length, 0);
-                if (received == -1)
-                {
-                        sway_log_errno(L_INFO, "Unable to receive payload from IPC client");
-                        ipc_client_disconnect(client);
-                        free(buf);
-                        return;
-                }
-        }
-        buf[client->payload_length] = '\0';
-
-        const char *error_denied = "{ \"success\": false, \"error\": \"Permission denied\" }";
-
-        switch (client->current_command) {
-        case IPC_COMMAND:
-        {
-                if (!(client->security_policy & IPC_FEATURE_COMMAND)) {
-                        goto exit_denied;
-                }
-                struct cmd_results *results = handle_command(buf, CONTEXT_IPC);
-                const char *json = cmd_results_to_json(results);
-                char reply[256];
-                int length = snprintf(reply, sizeof(reply), "%s", json);
-                ipc_send_reply(client, reply, (uint32_t) length);
-                free_cmd_results(results);
-                goto exit_cleanup;
-        }
-
-        case IPC_SUBSCRIBE:
-        {
-                // TODO: Check if they're permitted to use these events
-                struct json_object *request = json_tokener_parse(buf);
-                if (request == NULL) {
-                        ipc_send_reply(client, "{\"success\": false}", 18);
-                        sway_log_errno(L_INFO, "Failed to read request");
-                        goto exit_cleanup;
-                }
-
-                // parse requested event types
-                for (int i = 0; i < json_object_array_length(request); i++) {
-                        const char *event_type = json_object_get_string(json_object_array_get_idx(request, i));
-                        if (strcmp(event_type, "workspace") == 0) {
-                                client->subscribed_events |= event_mask(IPC_EVENT_WORKSPACE);
-                        } else if (strcmp(event_type, "barconfig_update") == 0) {
-                                client->subscribed_events |= event_mask(IPC_EVENT_BARCONFIG_UPDATE);
-                        } else if (strcmp(event_type, "mode") == 0) {
-                                client->subscribed_events |= event_mask(IPC_EVENT_MODE);
-                        } else if (strcmp(event_type, "window") == 0) {
-                                client->subscribed_events |= event_mask(IPC_EVENT_WINDOW);
-                        } else if (strcmp(event_type, "modifier") == 0) {
-                                client->subscribed_events |= event_mask(IPC_EVENT_MODIFIER);
-                        } else if (strcmp(event_type, "binding") == 0) {
-                                client->subscribed_events |= event_mask(IPC_EVENT_BINDING);
-                        } else {
-                                ipc_send_reply(client, "{\"success\": false}", 18);
-                                json_object_put(request);
-                                sway_log_errno(L_INFO, "Failed to parse request");
-                                goto exit_cleanup;
-                        }
-                }
-
-                json_object_put(request);
-
-                ipc_send_reply(client, "{\"success\": true}", 17);
-                goto exit_cleanup;
-        }
-
-        case IPC_GET_WORKSPACES:
-        {
-                if (!(client->security_policy & IPC_FEATURE_GET_WORKSPACES)) {
-                        goto exit_denied;
-                }
-                json_object *workspaces = json_object_new_array();
-                container_map(&root_container, ipc_get_workspaces_callback, workspaces);
-                const char *json_string = json_object_to_json_string(workspaces);
-                ipc_send_reply(client, json_string, (uint32_t) strlen(json_string));
-                json_object_put(workspaces); // free
-                goto exit_cleanup;
-        }
-
-        case IPC_GET_INPUTS:
-        {
-                if (!(client->security_policy & IPC_FEATURE_GET_INPUTS)) {
-                        goto exit_denied;
-                }
-                json_object *inputs = json_object_new_array();
-                /* TODO WLR
-                if (input_devices) {
-                        for(int i = 0; i<input_devices->length; i++) {
-                                struct libinput_device *device = input_devices->items[i];
-                                json_object_array_add(inputs, ipc_json_describe_input(device));
-                        }
-                }
-                */
-                const char *json_string = json_object_to_json_string(inputs);
-                ipc_send_reply(client, json_string, (uint32_t) strlen(json_string));
-                json_object_put(inputs);
-                goto exit_cleanup;
-        }
-
-        case IPC_GET_OUTPUTS:
-        {
-                if (!(client->security_policy & IPC_FEATURE_GET_OUTPUTS)) {
-                        goto exit_denied;
-                }
-                json_object *outputs = json_object_new_array();
-                container_map(&root_container, ipc_get_outputs_callback, outputs);
-                const char *json_string = json_object_to_json_string(outputs);
-                ipc_send_reply(client, json_string, (uint32_t) strlen(json_string));
-                json_object_put(outputs); // free
-                goto exit_cleanup;
-        }
-
-        case IPC_GET_TREE:
-        {
-                if (!(client->security_policy & IPC_FEATURE_GET_TREE)) {
-                        goto exit_denied;
-                }
-                json_object *tree = ipc_json_describe_container_recursive(&root_container);
-                const char *json_string = json_object_to_json_string(tree);
-                ipc_send_reply(client, json_string, (uint32_t) strlen(json_string));
-                json_object_put(tree);
-                goto exit_cleanup;
-        }
-
-        case IPC_GET_MARKS:
-        {
-                if (!(client->security_policy & IPC_FEATURE_GET_MARKS)) {
-                        goto exit_denied;
-                }
-                json_object *marks = json_object_new_array();
-                container_map(&root_container, ipc_get_marks_callback, marks);
-                const char *json_string = json_object_to_json_string(marks);
-                ipc_send_reply(client, json_string, (uint32_t) strlen(json_string));
-                json_object_put(marks);
-                goto exit_cleanup;
-        }
-
-        case IPC_GET_VERSION:
-        {
-                json_object *version = ipc_json_get_version();
-                const char *json_string = json_object_to_json_string(version);
-                ipc_send_reply(client, json_string, (uint32_t)strlen(json_string));
-                json_object_put(version); // free
-                goto exit_cleanup;
-        }
-
-        case IPC_GET_BAR_CONFIG:
-        {
-                if (!(client->security_policy & IPC_FEATURE_GET_BAR_CONFIG)) {
-                        goto exit_denied;
-                }
-                if (!buf[0]) {
-                        // Send list of configured bar IDs
-                        json_object *bars = json_object_new_array();
-                        int i;
-                        for (i = 0; i < config->bars->length; ++i) {
-                                struct bar_config *bar = config->bars->items[i];
-                                json_object_array_add(bars, json_object_new_string(bar->id));
-                        }
-                        const char *json_string = json_object_to_json_string(bars);
-                        ipc_send_reply(client, json_string, (uint32_t)strlen(json_string));
-                        json_object_put(bars); // free
-                } else {
-                        // Send particular bar's details
-                        struct bar_config *bar = NULL;
-                        int i;
-                        for (i = 0; i < config->bars->length; ++i) {
-                                bar = config->bars->items[i];
-                                if (strcmp(buf, bar->id) == 0) {
-                                        break;
-                                }
-                                bar = NULL;
-                        }
-                        if (!bar) {
-                                const char *error = "{ \"success\": false, \"error\": \"No bar with that ID\" }";
-                                ipc_send_reply(client, error, (uint32_t)strlen(error));
-                                goto exit_cleanup;
-                        }
-                        json_object *json = ipc_json_describe_bar_config(bar);
-                        const char *json_string = json_object_to_json_string(json);
-                        ipc_send_reply(client, json_string, (uint32_t)strlen(json_string));
-                        json_object_put(json); // free
-                }
-                goto exit_cleanup;
-        }
-
-        case IPC_GET_CLIPBOARD:
-                // TODO WLR
-                break;
-
-        default:
-                sway_log(L_INFO, "Unknown IPC command type %i", client->current_command);
-                goto exit_cleanup;
-        }
-
-exit_denied:
-        ipc_send_reply(client, error_denied, (uint32_t)strlen(error_denied));
-        sway_log(L_DEBUG, "Denied IPC client access to %i", client->current_command);
-
-exit_cleanup:
-        client->payload_length = 0;
-        free(buf);
-        return;
-}
-
-bool ipc_send_reply(struct ipc_client *client, const char *payload, uint32_t payload_length) {
-        assert(payload);
-
-        char data[ipc_header_size];
-        uint32_t *data32 = (uint32_t*)(data + sizeof(ipc_magic));
-
-        memcpy(data, ipc_magic, sizeof(ipc_magic));
-        data32[0] = payload_length;
-        data32[1] = client->current_command;
-
-        while (client->write_buffer_len + ipc_header_size + payload_length >=
-                                 client->write_buffer_size) {
-                client->write_buffer_size *= 2;
-        }
-
-        // TODO: reduce the limit back to 4 MB when screenshooter is implemented
-        if (client->write_buffer_size > (1 << 28)) { // 256 MB
-                sway_log(L_ERROR, "Client write buffer too big, disconnecting client");
-                ipc_client_disconnect(client);
-                return false;
-        }
-
-        char *new_buffer = realloc(client->write_buffer, client->write_buffer_size);
-        if (!new_buffer) {
-                sway_log(L_ERROR, "Unable to reallocate ipc client write buffer");
-                ipc_client_disconnect(client);
-                return false;
-        }
-        client->write_buffer = new_buffer;
-
-        memcpy(client->write_buffer + client->write_buffer_len, data, ipc_header_size);
-        client->write_buffer_len += ipc_header_size;
-        memcpy(client->write_buffer + client->write_buffer_len, payload, payload_length);
-        client->write_buffer_len += payload_length;
-
-        if (!client->writable_event_source) {
-                client->writable_event_source = wl_event_loop_add_fd(
-                                server.wl_event_loop, client->fd, WL_EVENT_WRITABLE,
-                                ipc_client_handle_writable, client);
-        }
-
-        sway_log(L_DEBUG, "Added IPC reply to client %d queue: %s", client->fd, payload);
-
-        return true;
-}
-
-void ipc_get_workspaces_callback(swayc_t *workspace, void *data) {
-        if (workspace->type == C_WORKSPACE) {
-                json_object *workspace_json = ipc_json_describe_container(workspace);
-                // override the default focused indicator because
-                // it's set differently for the get_workspaces reply
-                bool focused = root_container.focused == workspace->parent && workspace->parent->focused == workspace;
-                json_object_object_del(workspace_json, "focused");
-                json_object_object_add(workspace_json, "focused", json_object_new_boolean(focused));
-                json_object_array_add((json_object *)data, workspace_json);
-        }
-}
-
-void ipc_get_outputs_callback(swayc_t *container, void *data) {
-        if (container->type == C_OUTPUT) {
-                json_object_array_add((json_object *)data, ipc_json_describe_container(container));
-        }
-}
-
-static void ipc_get_marks_callback(swayc_t *container, void *data) {
-        json_object *object = (json_object *)data;
-        if (container->marks) {
-                for (int i = 0; i < container->marks->length; ++i) {
-                        char *mark = (char *)container->marks->items[i];
-                        json_object_array_add(object, json_object_new_string(mark));
-                }
-        }
-}
-
-void ipc_send_event(const char *json_string, enum ipc_command_type event) {
-        static struct {
-                enum ipc_command_type event;
-                enum ipc_feature feature;
-        } security_mappings[] = {
-                { IPC_EVENT_WORKSPACE, IPC_FEATURE_EVENT_WORKSPACE },
-                { IPC_EVENT_OUTPUT, IPC_FEATURE_EVENT_OUTPUT },
-                { IPC_EVENT_MODE, IPC_FEATURE_EVENT_MODE },
-                { IPC_EVENT_WINDOW, IPC_FEATURE_EVENT_WINDOW },
-                { IPC_EVENT_BINDING, IPC_FEATURE_EVENT_BINDING },
-                { IPC_EVENT_INPUT, IPC_FEATURE_EVENT_INPUT }
-        };
-
-        uint32_t security_mask = 0;
-        for (size_t i = 0; i < sizeof(security_mappings) / sizeof(security_mappings[0]); ++i) {
-                if (security_mappings[i].event == event) {
-                        security_mask = security_mappings[i].feature;
-                        break;
-                }
-        }
-
-        int i;
-        struct ipc_client *client;
-        for (i = 0; i < ipc_client_list->length; i++) {
-                client = ipc_client_list->items[i];
-                if (!(client->security_policy & security_mask)) {
-                        continue;
-                }
-                if ((client->subscribed_events & event_mask(event)) == 0) {
-                        continue;
-                }
-                client->current_command = event;
-                if (!ipc_send_reply(client, json_string, (uint32_t) strlen(json_string))) {
-                        sway_log_errno(L_INFO, "Unable to send reply to IPC client");
-                        ipc_client_disconnect(client);
-                }
-        }
-}
-
-void ipc_event_workspace(swayc_t *old, swayc_t *new, const char *change) {
-        sway_log(L_DEBUG, "Sending workspace::%s event", change);
-        json_object *obj = json_object_new_object();
-        json_object_object_add(obj, "change", json_object_new_string(change));
-        if (strcmp("focus", change) == 0) {
-                if (old) {
-                        json_object_object_add(obj, "old", ipc_json_describe_container_recursive(old));
-                } else {
-                        json_object_object_add(obj, "old", NULL);
-                }
-        }
-
-        if (new) {
-                json_object_object_add(obj, "current", ipc_json_describe_container_recursive(new));
-        } else {
-                json_object_object_add(obj, "current", NULL);
-        }
-
-        const char *json_string = json_object_to_json_string(obj);
-        ipc_send_event(json_string, IPC_EVENT_WORKSPACE);
-
-        json_object_put(obj); // free
-}
-
-void ipc_event_window(swayc_t *window, const char *change) {
-        sway_log(L_DEBUG, "Sending window::%s event", change);
-        json_object *obj = json_object_new_object();
-        json_object_object_add(obj, "change", json_object_new_string(change));
-        json_object_object_add(obj, "container", ipc_json_describe_container_recursive(window));
-
-        const char *json_string = json_object_to_json_string(obj);
-        ipc_send_event(json_string, IPC_EVENT_WINDOW);
-
-        json_object_put(obj); // free
-}
-
-void ipc_event_barconfig_update(struct bar_config *bar) {
-        sway_log(L_DEBUG, "Sending barconfig_update event");
-        json_object *json = ipc_json_describe_bar_config(bar);
-        const char *json_string = json_object_to_json_string(json);
-        ipc_send_event(json_string, IPC_EVENT_BARCONFIG_UPDATE);
-
-        json_object_put(json); // free
-}
-
-void ipc_event_mode(const char *mode) {
-        sway_log(L_DEBUG, "Sending mode::%s event", mode);
-        json_object *obj = json_object_new_object();
-        json_object_object_add(obj, "change", json_object_new_string(mode));
-
-        const char *json_string = json_object_to_json_string(obj);
-        ipc_send_event(json_string, IPC_EVENT_MODE);
-
-        json_object_put(obj); // free
-}
-
-void ipc_event_modifier(uint32_t modifier, const char *state) {
-        sway_log(L_DEBUG, "Sending modifier::%s event", state);
-        json_object *obj = json_object_new_object();
-        json_object_object_add(obj, "change", json_object_new_string(state));
-
-        const char *modifier_name = get_modifier_name_by_mask(modifier);
-        json_object_object_add(obj, "modifier", json_object_new_string(modifier_name));
-
-        const char *json_string = json_object_to_json_string(obj);
-        ipc_send_event(json_string, IPC_EVENT_MODIFIER);
-
-        json_object_put(obj); // free
-}
-
-static void ipc_event_binding(json_object *sb_obj) {
-        sway_log(L_DEBUG, "Sending binding::run event");
-        json_object *obj = json_object_new_object();
-        json_object_object_add(obj, "change", json_object_new_string("run"));
-        json_object_object_add(obj, "binding", sb_obj);
-
-        const char *json_string = json_object_to_json_string(obj);
-        ipc_send_event(json_string, IPC_EVENT_BINDING);
-
-        json_object_put(obj); // free
-}
-
-void ipc_event_binding_keyboard(struct sway_binding *sb) {
-        json_object *sb_obj = json_object_new_object();
-        json_object_object_add(sb_obj, "command", json_object_new_string(sb->command));
-
-        const char *names[10];
-
-        int len = get_modifier_names(names, sb->modifiers);
-        int i;
-        json_object *modifiers = json_object_new_array();
-        for (i = 0; i < len; ++i) {
-                json_object_array_add(modifiers, json_object_new_string(names[i]));
-        }
-
-        json_object_object_add(sb_obj, "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 (sb->bindcode) { // bindcode: populate input_codes
-                uint32_t keycode;
-                for (i = 0; i < sb->keys->length; ++i) {
-                        keycode = *(uint32_t *)sb->keys->items[i];
-                        json_object_array_add(input_codes, json_object_new_int(keycode));
-                        if (i == 0) {
-                                input_code = keycode;
-                        }
-                }
-        } else { // bindsym: populate symbols
-                uint32_t keysym;
-                char buffer[64];
-                for (i = 0; i < sb->keys->length; ++i) {
-                        keysym = *(uint32_t *)sb->keys->items[i];
-                        if (xkb_keysym_get_name(keysym, buffer, 64) > 0) {
-                                json_object *str = json_object_new_string(buffer);
-                                json_object_array_add(symbols, str);
-                                if (i == 0) {
-                                        symbol = str;
-                                }
-                        }
-                }
-        }
-
-        json_object_object_add(sb_obj, "input_codes", input_codes);
-        json_object_object_add(sb_obj, "input_code", json_object_new_int(input_code));
-        json_object_object_add(sb_obj, "symbols", symbols);
-        json_object_object_add(sb_obj, "symbol", symbol);
-        json_object_object_add(sb_obj, "input_type", json_object_new_string("keyboard"));
-
-        ipc_event_binding(sb_obj);
-}