Display workspaces on swaybar

This commit is contained in:
Drew DeVault 2015-12-13 15:40:19 -05:00
parent 36bf4d24cf
commit 7918feb9cd
2 changed files with 120 additions and 1 deletions

View file

@ -3,6 +3,7 @@ include_directories(
${WAYLAND_CLIENT_INCLUDE_DIR}
${CAIRO_INCLUDE_DIRS}
${PANGO_INCLUDE_DIRS}
${JSONC_INCLUDE_DIRS}
)
add_executable(swaybar
@ -16,6 +17,7 @@ target_link_libraries(swaybar
${WAYLAND_CURSOR_LIBRARIES}
${CAIRO_LIBRARIES}
${PANGO_LIBRARIES}
${JSONC_LIBRARIES}
m
)

View file

@ -1,10 +1,15 @@
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <stdint.h>
#include <stdbool.h>
#include <json-c/json.h>
#include "ipc-client.h"
#include "readline.h"
#include "client/registry.h"
#include "client/window.h"
#include "client/pango.h"
#include "stringop.h"
#include "log.h"
#define MARGIN 5
@ -27,10 +32,21 @@ struct colors {
struct box_colors binding_mode;
};
struct workspace {
int num;
char *name;
bool focused;
bool visible;
bool urgent;
};
list_t *workspaces = NULL;
int socketfd;
FILE *command;
char *line;
char *line, *output;
struct registry *registry;
struct window *window;
struct colors colors = {
.background = 0x000000FF,
.statusline = 0xFFFFFFFF,
@ -89,20 +105,114 @@ void update() {
}
void render() {
// Clear
cairo_save(window->cairo);
cairo_set_operator(window->cairo, CAIRO_OPERATOR_CLEAR);
cairo_paint(window->cairo);
cairo_restore(window->cairo);
// Background
cairo_set_source_u32(window->cairo, colors.background);
cairo_paint(window->cairo);
// Command output
cairo_set_source_u32(window->cairo, colors.statusline);
int width, height;
get_text_size(window, &width, &height, "%s", line);
cairo_move_to(window->cairo, window->width - MARGIN - width, MARGIN);
pango_printf(window, "%s", line);
// Workspaces
int x = 0;
int i;
for (i = 0; i < workspaces->length; ++i) {
struct workspace *ws = workspaces->items[i];
get_text_size(window, &width, &height, "%s", ws->name);
struct box_colors box_colors;
if (ws->urgent) {
box_colors = colors.urgent_workspace;
} else if (ws->focused) {
box_colors = colors.focused_workspace;
} else if (ws->visible) {
box_colors = colors.active_workspace;
} else {
box_colors = colors.inactive_workspace;
}
cairo_set_source_u32(window->cairo, box_colors.background);
cairo_rectangle(window->cairo, x, 0, width + MARGIN * 2, window->height);
cairo_fill(window->cairo);
cairo_set_source_u32(window->cairo, box_colors.border);
cairo_rectangle(window->cairo, x, 0, width + MARGIN * 2, window->height);
cairo_stroke(window->cairo);
cairo_set_source_u32(window->cairo, box_colors.text);
cairo_move_to(window->cairo, x + MARGIN, MARGIN);
pango_printf(window, "%s", ws->name);
x += width + MARGIN * 2 + MARGIN;
}
}
void ipc_update_workspaces() {
if (workspaces) {
free_flat_list(workspaces);
}
workspaces = create_list();
uint32_t len = 0;
char *res = ipc_single_command(socketfd, IPC_GET_WORKSPACES, NULL, &len);
json_object *results = json_tokener_parse(res);
int i;
for (i = 0; i < json_object_array_length(results); ++i) {
json_object *ws_json = json_object_array_get_idx(results, i);
json_object *num, *name, *visible, *focused, *out, *urgent;
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), output) == 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(workspaces, ws);
sway_log(L_INFO, "Handling workspace %s", ws->name);
}
json_object_put(num);
json_object_put(name);
json_object_put(visible);
json_object_put(focused);
json_object_put(out);
json_object_put(urgent);
json_object_put(ws_json);
}
json_object_put(results);
free(res);
}
void bar_ipc_init(int outputi) {
uint32_t len = 0;
char *res = ipc_single_command(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);
output = strdup(json_object_get_string(name));
free(res);
json_object_put(outputs);
sway_log(L_INFO, "Running on output %s", output);
ipc_update_workspaces();
}
int main(int argc, char **argv) {
@ -132,6 +242,13 @@ int main(int argc, char **argv) {
line = malloc(1024);
line[0] = '\0';
char *socket_path = get_socketpath();
if (!socket_path) {
sway_abort("Unable to retrieve socket path");
}
socketfd = ipc_open_socket(socket_path);
bar_ipc_init(desired_output);
do {
if (window_prerender(window) && window->cairo) {
update();