mirror of
https://github.com/NickHu/sway
synced 2024-12-27 21:58:11 +01:00
146 lines
3.3 KiB
C
146 lines
3.3 KiB
C
#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include "readline.h"
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#include "client/registry.h"
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#include "client/window.h"
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#include "client/pango.h"
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#include "log.h"
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#define MARGIN 5
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struct box_colors {
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uint32_t border;
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uint32_t background;
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uint32_t text;
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};
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struct colors {
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uint32_t background;
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uint32_t statusline;
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uint32_t seperator;
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struct box_colors focused_workspace;
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struct box_colors active_workspace;
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struct box_colors inactive_workspace;
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struct box_colors urgent_workspace;
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struct box_colors binding_mode;
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};
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FILE *command;
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char *line;
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struct registry *registry;
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struct window *window;
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struct colors colors = {
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.background = 0x000000FF,
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.statusline = 0xFFFFFFFF,
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.seperator = 0x666666FF,
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.focused_workspace = {
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.border = 0x4C7899FF,
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.background = 0x285577FF,
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.text = 0xFFFFFFFF
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},
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.active_workspace = {
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.border = 0x333333FF,
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.background = 0x5F676AFF,
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.text = 0xFFFFFFFF
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},
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.inactive_workspace = {
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.border = 0x333333FF,
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.background = 0x222222FF,
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.text = 0x888888FF
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},
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.urgent_workspace = {
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.border = 0x2F343AFF,
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.background = 0x900000FF,
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.text = 0xFFFFFFFF
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},
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.binding_mode = {
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.border = 0x2F343AFF,
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.background = 0x900000FF,
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.text = 0xFFFFFFFF
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},
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};
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void sway_terminate(void) {
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window_teardown(window);
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registry_teardown(registry);
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exit(EXIT_FAILURE);
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}
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void cairo_set_source_u32(cairo_t *cairo, uint32_t color) {
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cairo_set_source_rgba(cairo,
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((color & 0xFF000000) >> 24) / 256.0,
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((color & 0xFF0000) >> 16) / 256.0,
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((color & 0xFF00) >> 8) / 256.0,
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(color & 0xFF) / 256.0);
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}
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void update() {
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if (!feof(command)) {
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line = read_line(command);
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int l = strlen(line) - 1;
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if (line[l] == '\n') {
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line[l] = '\0';
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}
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}
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}
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void render() {
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cairo_save(window->cairo);
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cairo_set_operator(window->cairo, CAIRO_OPERATOR_CLEAR);
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cairo_paint(window->cairo);
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cairo_restore(window->cairo);
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cairo_set_source_u32(window->cairo, colors.background);
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cairo_paint(window->cairo);
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cairo_set_source_u32(window->cairo, colors.statusline);
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int width, height;
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get_text_size(window, &width, &height, "%s", line);
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cairo_move_to(window->cairo, window->width - MARGIN - width, MARGIN);
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pango_printf(window, "%s", line);
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}
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int main(int argc, char **argv) {
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init_log(L_INFO);
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registry = registry_poll();
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if (!registry->desktop_shell) {
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sway_abort("swaybar requires the compositor to support the desktop-shell extension.");
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}
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int desired_output = atoi(argv[1]);
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sway_log(L_INFO, "Using output %d of %d", desired_output, registry->outputs->length);
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struct output_state *output = registry->outputs->items[desired_output];
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window = window_setup(registry, output->width, 30, false);
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if (!window) {
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sway_abort("Failed to create window.");
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}
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desktop_shell_set_panel(registry->desktop_shell, output->output, window->surface);
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desktop_shell_set_panel_position(registry->desktop_shell, DESKTOP_SHELL_PANEL_POSITION_BOTTOM);
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int width, height;
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get_text_size(window, &width, &height, "Test string for measuring purposes");
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window->height = height + MARGIN * 2;
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command = popen(argv[2], "r");
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line = malloc(1024);
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line[0] = '\0';
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do {
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if (window_prerender(window) && window->cairo) {
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update();
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render();
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window_render(window);
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}
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} while (wl_display_dispatch(registry->display) != -1);
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window_teardown(window);
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registry_teardown(registry);
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return 0;
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}
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