diff options
Diffstat (limited to 'swaybar/ipc.c')
| -rw-r--r-- | swaybar/ipc.c | 259 |
1 files changed, 259 insertions, 0 deletions
diff --git a/swaybar/ipc.c b/swaybar/ipc.c new file mode 100644 index 00000000..cb0b81aa --- /dev/null +++ b/swaybar/ipc.c @@ -0,0 +1,259 @@ +#include <string.h> +#include <json-c/json.h> + +#include "ipc-client.h" +#include "list.h" +#include "log.h" +#include "config.h" +#include "ipc.h" + +static void ipc_parse_config(struct swaybar_config *config, const char *payload) { + json_object *bar_config = json_tokener_parse(payload); + json_object *tray_output, *mode, *hidden_state, *position, *status_command; + json_object *font, *bar_height, *workspace_buttons, *strip_workspace_numbers; + json_object *binding_mode_indicator, *verbose, *colors, *sep_symbol; + json_object_object_get_ex(bar_config, "tray_output", &tray_output); + json_object_object_get_ex(bar_config, "mode", &mode); + json_object_object_get_ex(bar_config, "hidden_state", &hidden_state); + json_object_object_get_ex(bar_config, "position", &position); + json_object_object_get_ex(bar_config, "status_command", &status_command); + json_object_object_get_ex(bar_config, "font", &font); + json_object_object_get_ex(bar_config, "bar_height", &bar_height); + json_object_object_get_ex(bar_config, "workspace_buttons", &workspace_buttons); + json_object_object_get_ex(bar_config, "strip_workspace_numbers", &strip_workspace_numbers); + json_object_object_get_ex(bar_config, "binding_mode_indicator", &binding_mode_indicator); + json_object_object_get_ex(bar_config, "verbose", &verbose); + json_object_object_get_ex(bar_config, "separator_symbol", &sep_symbol); + json_object_object_get_ex(bar_config, "colors", &colors); + + if (status_command) { + free(config->status_command); + config->status_command = strdup(json_object_get_string(status_command)); + } + + if (position) { + config->position = parse_position(json_object_get_string(position)); + } + + if (font) { + free(config->font); + config->font = parse_font(json_object_get_string(font)); + } + + if (sep_symbol) { + free(config->sep_symbol); + config->sep_symbol = strdup(json_object_get_string(sep_symbol)); + } + + if (strip_workspace_numbers) { + config->strip_workspace_numbers = json_object_get_boolean(strip_workspace_numbers); + } + + if (binding_mode_indicator) { + config->binding_mode_indicator = json_object_get_boolean(binding_mode_indicator); + } + + if (workspace_buttons) { + config->workspace_buttons = json_object_get_boolean(workspace_buttons); + } + + if (bar_height) { + config->height = json_object_get_int(bar_height); + } + + if (colors) { + json_object *background, *statusline, *separator; + json_object *focused_workspace_border, *focused_workspace_bg, *focused_workspace_text; + json_object *inactive_workspace_border, *inactive_workspace_bg, *inactive_workspace_text; + json_object *active_workspace_border, *active_workspace_bg, *active_workspace_text; + json_object *urgent_workspace_border, *urgent_workspace_bg, *urgent_workspace_text; + json_object *binding_mode_border, *binding_mode_bg, *binding_mode_text; + json_object_object_get_ex(colors, "background", &background); + json_object_object_get_ex(colors, "statusline", &statusline); + json_object_object_get_ex(colors, "separator", &separator); + json_object_object_get_ex(colors, "focused_workspace_border", &focused_workspace_border); + json_object_object_get_ex(colors, "focused_workspace_bg", &focused_workspace_bg); + json_object_object_get_ex(colors, "focused_workspace_text", &focused_workspace_text); + json_object_object_get_ex(colors, "active_workspace_border", &active_workspace_border); + json_object_object_get_ex(colors, "active_workspace_bg", &active_workspace_bg); + json_object_object_get_ex(colors, "active_workspace_text", &active_workspace_text); + json_object_object_get_ex(colors, "inactive_workspace_border", &inactive_workspace_border); + json_object_object_get_ex(colors, "inactive_workspace_bg", &inactive_workspace_bg); + json_object_object_get_ex(colors, "inactive_workspace_text", &inactive_workspace_text); + json_object_object_get_ex(colors, "urgent_workspace_border", &urgent_workspace_border); + json_object_object_get_ex(colors, "urgent_workspace_bg", &urgent_workspace_bg); + json_object_object_get_ex(colors, "urgent_workspace_text", &urgent_workspace_text); + json_object_object_get_ex(colors, "binding_mode_border", &binding_mode_border); + json_object_object_get_ex(colors, "binding_mode_bg", &binding_mode_bg); + json_object_object_get_ex(colors, "binding_mode_text", &binding_mode_text); + if (background) { + config->colors.background = parse_color(json_object_get_string(background)); + } + + if (statusline) { + config->colors.statusline = parse_color(json_object_get_string(statusline)); + } + + if (separator) { + config->colors.separator = parse_color(json_object_get_string(separator)); + } + + if (focused_workspace_border) { + config->colors.focused_workspace.border = parse_color(json_object_get_string(focused_workspace_border)); + } + + if (focused_workspace_bg) { + config->colors.focused_workspace.background = parse_color(json_object_get_string(focused_workspace_bg)); + } + + if (focused_workspace_text) { + config->colors.focused_workspace.text = parse_color(json_object_get_string(focused_workspace_text)); + } + + if (active_workspace_border) { + config->colors.active_workspace.border = parse_color(json_object_get_string(active_workspace_border)); + } + + if (active_workspace_bg) { + config->colors.active_workspace.background = parse_color(json_object_get_string(active_workspace_bg)); + } + + if (active_workspace_text) { + config->colors.active_workspace.text = parse_color(json_object_get_string(active_workspace_text)); + } + + if (inactive_workspace_border) { + config->colors.inactive_workspace.border = parse_color(json_object_get_string(inactive_workspace_border)); + } + + if (inactive_workspace_bg) { + config->colors.inactive_workspace.background = parse_color(json_object_get_string(inactive_workspace_bg)); + } + + if (inactive_workspace_text) { + config->colors.inactive_workspace.text = parse_color(json_object_get_string(inactive_workspace_text)); + } + + if (binding_mode_border) { + config->colors.binding_mode.border = parse_color(json_object_get_string(binding_mode_border)); + } + + if (binding_mode_bg) { + config->colors.binding_mode.background = parse_color(json_object_get_string(binding_mode_bg)); + } + + if (binding_mode_text) { + config->colors.binding_mode.text = parse_color(json_object_get_string(binding_mode_text)); + } + } + + json_object_put(bar_config); +} + +static void ipc_update_workspaces(struct swaybar_state *state) { + if (state->output->workspaces) { + list_foreach(state->output->workspaces, free_workspace); + list_free(state->output->workspaces); + } + state->output->workspaces = create_list(); + + uint32_t len = 0; + char *res = ipc_single_command(state->ipc_socketfd, IPC_GET_WORKSPACES, NULL, &len); + json_object *results = json_tokener_parse(res); + if (!results) { + free(res); + return; + } + + int i; + int length = json_object_array_length(results); + json_object *ws_json; + json_object *num, *name, *visible, *focused, *out, *urgent; + for (i = 0; i < length; ++i) { + ws_json = json_object_array_get_idx(results, i); + + json_object_object_get_ex(ws_json, "num", &num); + json_object_object_get_ex(ws_json, "name", &name); + json_object_object_get_ex(ws_json, "visible", &visible); + json_object_object_get_ex(ws_json, "focused", &focused); + json_object_object_get_ex(ws_json, "output", &out); + json_object_object_get_ex(ws_json, "urgent", &urgent); + + if (strcmp(json_object_get_string(out), state->output->name) == 0) { + struct workspace *ws = malloc(sizeof(struct workspace)); + ws->num = json_object_get_int(num); + ws->name = strdup(json_object_get_string(name)); + ws->visible = json_object_get_boolean(visible); + ws->focused = json_object_get_boolean(focused); + ws->urgent = json_object_get_boolean(urgent); + list_add(state->output->workspaces, ws); + } + } + + json_object_put(results); + free(res); +} + +void ipc_bar_init(struct swaybar_state *state, int outputi, const char *bar_id) { + uint32_t len = 0; + char *res = ipc_single_command(state->ipc_socketfd, IPC_GET_OUTPUTS, NULL, &len); + json_object *outputs = json_tokener_parse(res); + json_object *info = json_object_array_get_idx(outputs, outputi); + json_object *name; + json_object_object_get_ex(info, "name", &name); + state->output->name = strdup(json_object_get_string(name)); + free(res); + json_object_put(outputs); + + len = strlen(bar_id); + res = ipc_single_command(state->ipc_socketfd, IPC_GET_BAR_CONFIG, bar_id, &len); + + ipc_parse_config(state->config, res); + free(res); + + const char *subscribe_json = "[ \"workspace\", \"mode\" ]"; + len = strlen(subscribe_json); + res = ipc_single_command(state->ipc_event_socketfd, IPC_SUBSCRIBE, subscribe_json, &len); + free(res); + + ipc_update_workspaces(state); +} + +bool handle_ipc_event(struct swaybar_state *state) { + struct ipc_response *resp = ipc_recv_response(state->ipc_event_socketfd); + switch (resp->type) { + case IPC_EVENT_WORKSPACE: + ipc_update_workspaces(state); + break; + case IPC_EVENT_MODE: { + json_object *result = json_tokener_parse(resp->payload); + if (!result) { + free_ipc_response(resp); + sway_log(L_ERROR, "failed to parse payload as json"); + return false; + } + json_object *json_change; + if (json_object_object_get_ex(result, "change", &json_change)) { + const char *change = json_object_get_string(json_change); + + free(state->config->mode); + if (strcmp(change, "default") == 0) { + state->config->mode = NULL; + } else { + state->config->mode = strdup(change); + } + } else { + sway_log(L_ERROR, "failed to parse response"); + } + + json_object_put(result); + break; + } + default: + free_ipc_response(resp); + return false; + } + + free_ipc_response(resp); + return true; +} |