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#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "readline.h"
#include "client/registry.h"
#include "client/window.h"
#include "client/pango.h"
#include "log.h"
#define MARGIN 5
struct box_colors {
uint32_t border;
uint32_t background;
uint32_t text;
};
struct colors {
uint32_t background;
uint32_t statusline;
uint32_t seperator;
struct box_colors focused_workspace;
struct box_colors active_workspace;
struct box_colors inactive_workspace;
struct box_colors urgent_workspace;
struct box_colors binding_mode;
};
FILE *command;
char *line;
struct registry *registry;
struct window *window;
struct colors colors = {
.background = 0x000000FF,
.statusline = 0xFFFFFFFF,
.seperator = 0x666666FF,
.focused_workspace = {
.border = 0x4C7899FF,
.background = 0x285577FF,
.text = 0xFFFFFFFF
},
.active_workspace = {
.border = 0x333333FF,
.background = 0x5F676AFF,
.text = 0xFFFFFFFF
},
.inactive_workspace = {
.border = 0x333333FF,
.background = 0x222222FF,
.text = 0x888888FF
},
.urgent_workspace = {
.border = 0x2F343AFF,
.background = 0x900000FF,
.text = 0xFFFFFFFF
},
.binding_mode = {
.border = 0x2F343AFF,
.background = 0x900000FF,
.text = 0xFFFFFFFF
},
};
void sway_terminate(void) {
window_teardown(window);
registry_teardown(registry);
exit(EXIT_FAILURE);
}
void cairo_set_source_u32(cairo_t *cairo, uint32_t color) {
cairo_set_source_rgba(cairo,
((color & 0xFF000000) >> 24) / 256.0,
((color & 0xFF0000) >> 16) / 256.0,
((color & 0xFF00) >> 8) / 256.0,
(color & 0xFF) / 256.0);
}
void update() {
if (!feof(command)) {
line = read_line(command);
int l = strlen(line) - 1;
if (line[l] == '\n') {
line[l] = '\0';
}
}
}
void render() {
cairo_save(window->cairo);
cairo_set_operator(window->cairo, CAIRO_OPERATOR_CLEAR);
cairo_paint(window->cairo);
cairo_restore(window->cairo);
cairo_set_source_u32(window->cairo, colors.background);
cairo_paint(window->cairo);
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);
}
int main(int argc, char **argv) {
init_log(L_INFO);
registry = registry_poll();
if (!registry->desktop_shell) {
sway_abort("swaybar requires the compositor to support the desktop-shell extension.");
}
int desired_output = atoi(argv[1]);
sway_log(L_INFO, "Using output %d of %d", desired_output, registry->outputs->length);
struct output_state *output = registry->outputs->items[desired_output];
window = window_setup(registry, output->width, 30, false);
if (!window) {
sway_abort("Failed to create window.");
}
desktop_shell_set_panel(registry->desktop_shell, output->output, window->surface);
desktop_shell_set_panel_position(registry->desktop_shell, DESKTOP_SHELL_PANEL_POSITION_BOTTOM);
int width, height;
get_text_size(window, &width, &height, "Test string for measuring purposes");
window->height = height + MARGIN * 2;
command = popen(argv[2], "r");
line = malloc(1024);
line[0] = '\0';
do {
if (window_prerender(window) && window->cairo) {
update();
render();
window_render(window);
}
} while (wl_display_dispatch(registry->display) != -1);
window_teardown(window);
registry_teardown(registry);
return 0;
}
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