diff options
Diffstat (limited to 'swaylock/main.c')
-rw-r--r-- | swaylock/main.c | 918 |
1 files changed, 203 insertions, 715 deletions
diff --git a/swaylock/main.c b/swaylock/main.c index c2615951..4c6b44c6 100644 --- a/swaylock/main.c +++ b/swaylock/main.c | |||
@@ -1,387 +1,166 @@ | |||
1 | #define _XOPEN_SOURCE 500 | 1 | #define _XOPEN_SOURCE 700 |
2 | #include "wayland-swaylock-client-protocol.h" | 2 | #define _POSIX_C_SOURCE 200112L |
3 | #include <xkbcommon/xkbcommon.h> | 3 | #include <assert.h> |
4 | #include <xkbcommon/xkbcommon-names.h> | 4 | #include <ctype.h> |
5 | #include <security/pam_appl.h> | 5 | #include <fcntl.h> |
6 | #include <json-c/json.h> | 6 | #include <getopt.h> |
7 | #include <stdbool.h> | ||
7 | #include <stdio.h> | 8 | #include <stdio.h> |
8 | #include <stdlib.h> | 9 | #include <stdlib.h> |
9 | #include <string.h> | 10 | #include <string.h> |
10 | #include <sys/types.h> | 11 | #include <sys/stat.h> |
11 | #include <pwd.h> | 12 | #include <time.h> |
12 | #include <getopt.h> | ||
13 | #include <signal.h> | ||
14 | #include <stdbool.h> | ||
15 | #include <unistd.h> | 13 | #include <unistd.h> |
16 | #include "client/window.h" | 14 | #include <wayland-client.h> |
17 | #include "client/registry.h" | 15 | #include <wlr/util/log.h> |
18 | #include "client/cairo.h" | 16 | #include "swaylock/seat.h" |
19 | #include "swaylock/swaylock.h" | 17 | #include "swaylock/swaylock.h" |
20 | #include "ipc-client.h" | 18 | #include "background-image.h" |
21 | #include "log.h" | 19 | #include "pool-buffer.h" |
20 | #include "cairo.h" | ||
22 | #include "util.h" | 21 | #include "util.h" |
22 | #include "wlr-input-inhibitor-unstable-v1-client-protocol.h" | ||
23 | #include "wlr-layer-shell-unstable-v1-client-protocol.h" | ||
23 | 24 | ||
24 | struct registry *registry; | 25 | static void daemonize() { |
25 | struct render_data render_data; | 26 | int fds[2]; |
26 | struct lock_config *config; | 27 | if (pipe(fds) != 0) { |
27 | bool show_indicator = true; | 28 | wlr_log(L_ERROR, "Failed to pipe"); |
28 | |||
29 | void wl_dispatch_events() { | ||
30 | wl_display_flush(registry->display); | ||
31 | if (wl_display_dispatch(registry->display) == -1) { | ||
32 | sway_log(L_ERROR, "failed to run wl_display_dispatch"); | ||
33 | exit(1); | 29 | exit(1); |
34 | } | 30 | } |
31 | if (fork() == 0) { | ||
32 | close(fds[0]); | ||
33 | int devnull = open("/dev/null", O_RDWR); | ||
34 | dup2(STDOUT_FILENO, devnull); | ||
35 | dup2(STDERR_FILENO, devnull); | ||
36 | uint8_t success = 0; | ||
37 | if (chdir("/") != 0) { | ||
38 | write(fds[1], &success, 1); | ||
39 | exit(1); | ||
40 | } | ||
41 | success = 1; | ||
42 | if (write(fds[1], &success, 1) != 1) { | ||
43 | exit(1); | ||
44 | } | ||
45 | close(fds[1]); | ||
46 | } else { | ||
47 | close(fds[1]); | ||
48 | uint8_t success; | ||
49 | if (read(fds[0], &success, 1) != 1 || !success) { | ||
50 | wlr_log(L_ERROR, "Failed to daemonize"); | ||
51 | exit(1); | ||
52 | } | ||
53 | close(fds[0]); | ||
54 | exit(0); | ||
55 | } | ||
35 | } | 56 | } |
36 | 57 | ||
37 | void sigalarm_handler(int sig) { | 58 | static void layer_surface_configure(void *data, |
38 | signal(SIGALRM, SIG_IGN); | 59 | struct zwlr_layer_surface_v1 *layer_surface, |
39 | // Hide typing indicator | 60 | uint32_t serial, uint32_t width, uint32_t height) { |
40 | render_data.auth_state = AUTH_STATE_IDLE; | 61 | struct swaylock_surface *surface = data; |
41 | render(&render_data, config); | 62 | surface->width = width; |
42 | wl_display_flush(registry->display); | 63 | surface->height = height; |
43 | signal(SIGALRM, sigalarm_handler); | 64 | zwlr_layer_surface_v1_ack_configure(layer_surface, serial); |
65 | render_frame(surface); | ||
44 | } | 66 | } |
45 | 67 | ||
46 | void sway_terminate(int exit_code) { | 68 | static void layer_surface_closed(void *data, |
47 | int i; | 69 | struct zwlr_layer_surface_v1 *layer_surface) { |
48 | for (i = 0; i < render_data.surfaces->length; ++i) { | 70 | struct swaylock_surface *surface = data; |
49 | struct window *window = render_data.surfaces->items[i]; | 71 | zwlr_layer_surface_v1_destroy(surface->layer_surface); |
50 | window_teardown(window); | 72 | wl_surface_destroy(surface->surface); |
51 | } | 73 | surface->state->run_display = false; |
52 | list_free(render_data.surfaces); | ||
53 | if (registry) { | ||
54 | registry_teardown(registry); | ||
55 | } | ||
56 | exit(exit_code); | ||
57 | } | 74 | } |
58 | 75 | ||
59 | char *password; | 76 | static const struct zwlr_layer_surface_v1_listener layer_surface_listener = { |
60 | int password_size; | 77 | .configure = layer_surface_configure, |
61 | enum line_source line_source = LINE_SOURCE_DEFAULT; | 78 | .closed = layer_surface_closed, |
62 | 79 | }; | |
63 | struct lock_config *init_config() { | ||
64 | struct lock_config *config = calloc(1, sizeof(struct lock_config)); | ||
65 | |||
66 | config->font = strdup("sans-serif"); | ||
67 | config->colors.text = 0x000000FF; | ||
68 | |||
69 | config->colors.line = 0x000000FF; | ||
70 | config->colors.separator = 0x000000FF; | ||
71 | |||
72 | config->colors.input_cursor = 0x33DB00FF; | ||
73 | config->colors.backspace_cursor = 0xDB3300FF; | ||
74 | |||
75 | config->colors.normal.inner_ring = 0x000000BF; | ||
76 | config->colors.normal.outer_ring = 0x337D00FF; | ||
77 | |||
78 | config->colors.validating.inner_ring = 0x0072FFBF; | ||
79 | config->colors.validating.outer_ring = 0x3300FAFF; | ||
80 | 80 | ||
81 | config->colors.invalid.inner_ring = 0xFA0000BF; | 81 | static void output_geometry(void *data, struct wl_output *output, int32_t x, |
82 | config->colors.invalid.outer_ring = 0x7D3300FF; | 82 | int32_t y, int32_t width_mm, int32_t height_mm, int32_t subpixel, |
83 | 83 | const char *make, const char *model, int32_t transform) { | |
84 | config->radius = 50; | 84 | // Who cares |
85 | config->thickness = 10; | ||
86 | |||
87 | return config; | ||
88 | } | 85 | } |
89 | 86 | ||
90 | void free_config(struct lock_config *config) { | 87 | static void output_mode(void *data, struct wl_output *output, uint32_t flags, |
91 | free(config->font); | 88 | int32_t width, int32_t height, int32_t refresh) { |
92 | free(config); | 89 | // Who cares |
93 | } | 90 | } |
94 | 91 | ||
95 | int function_conversation(int num_msg, const struct pam_message **msg, | 92 | static void output_done(void *data, struct wl_output *output) { |
96 | struct pam_response **resp, void *appdata_ptr) { | 93 | // Who cares |
97 | |||
98 | const char* msg_style_names[] = { | ||
99 | NULL, | ||
100 | "PAM_PROMPT_ECHO_OFF", | ||
101 | "PAM_PROMPT_ECHO_ON", | ||
102 | "PAM_ERROR_MSG", | ||
103 | "PAM_TEXT_INFO", | ||
104 | }; | ||
105 | |||
106 | /* PAM expects an array of responses, one for each message */ | ||
107 | struct pam_response *pam_reply = calloc(num_msg, sizeof(struct pam_response)); | ||
108 | *resp = pam_reply; | ||
109 | |||
110 | for(int i=0; i<num_msg; ++i) { | ||
111 | sway_log(L_DEBUG, "msg[%d]: (%s) %s", i, | ||
112 | msg_style_names[msg[i]->msg_style], | ||
113 | msg[i]->msg); | ||
114 | |||
115 | switch (msg[i]->msg_style) { | ||
116 | case PAM_PROMPT_ECHO_OFF: | ||
117 | case PAM_PROMPT_ECHO_ON: | ||
118 | pam_reply[i].resp = password; | ||
119 | break; | ||
120 | |||
121 | case PAM_ERROR_MSG: | ||
122 | case PAM_TEXT_INFO: | ||
123 | break; | ||
124 | } | ||
125 | } | ||
126 | |||
127 | return PAM_SUCCESS; | ||
128 | } | 94 | } |
129 | 95 | ||
130 | /** | 96 | static void output_scale(void *data, struct wl_output *output, int32_t factor) { |
131 | * Note: PAM will free() 'password' during the process | 97 | struct swaylock_surface *surface = data; |
132 | */ | 98 | surface->scale = factor; |
133 | bool verify_password() { | 99 | if (surface->state->run_display) { |
134 | struct passwd *passwd = getpwuid(getuid()); | 100 | render_frames(surface->state); |
135 | char *username = passwd->pw_name; | ||
136 | |||
137 | const struct pam_conv local_conversation = { function_conversation, NULL }; | ||
138 | pam_handle_t *local_auth_handle = NULL; | ||
139 | int pam_err; | ||
140 | if ((pam_err = pam_start("swaylock", username, &local_conversation, &local_auth_handle)) != PAM_SUCCESS) { | ||
141 | sway_abort("PAM returned %d\n", pam_err); | ||
142 | } | 101 | } |
143 | if ((pam_err = pam_authenticate(local_auth_handle, 0)) != PAM_SUCCESS) { | ||
144 | return false; | ||
145 | } | ||
146 | if ((pam_err = pam_end(local_auth_handle, pam_err)) != PAM_SUCCESS) { | ||
147 | return false; | ||
148 | } | ||
149 | return true; | ||
150 | } | 102 | } |
151 | 103 | ||
152 | void notify_key(enum wl_keyboard_key_state state, xkb_keysym_t sym, uint32_t code, uint32_t codepoint) { | 104 | struct wl_output_listener output_listener = { |
153 | int redraw_screen = 0; | 105 | .geometry = output_geometry, |
154 | char *password_realloc; | 106 | .mode = output_mode, |
155 | int i; | 107 | .done = output_done, |
156 | 108 | .scale = output_scale, | |
157 | if (state == WL_KEYBOARD_KEY_STATE_PRESSED) { | 109 | }; |
158 | switch (sym) { | 110 | |
159 | case XKB_KEY_KP_Enter: | 111 | static void handle_global(void *data, struct wl_registry *registry, |
160 | case XKB_KEY_Return: | 112 | uint32_t name, const char *interface, uint32_t version) { |
161 | render_data.auth_state = AUTH_STATE_VALIDATING; | 113 | struct swaylock_state *state = data; |
162 | 114 | if (strcmp(interface, wl_compositor_interface.name) == 0) { | |
163 | render(&render_data, config); | 115 | state->compositor = wl_registry_bind(registry, name, |
164 | // Make sure our render call will actually be displayed on the screen | 116 | &wl_compositor_interface, 3); |
165 | wl_dispatch_events(); | 117 | } else if (strcmp(interface, wl_shm_interface.name) == 0) { |
166 | 118 | state->shm = wl_registry_bind(registry, name, | |
167 | if (verify_password()) { | 119 | &wl_shm_interface, 1); |
168 | exit(0); | 120 | } else if (strcmp(interface, wl_seat_interface.name) == 0) { |
169 | } | 121 | struct wl_seat *seat = wl_registry_bind( |
170 | 122 | registry, name, &wl_seat_interface, 1); | |
171 | render_data.auth_state = AUTH_STATE_INVALID; | 123 | wl_seat_add_listener(seat, &seat_listener, state); |
172 | redraw_screen = 1; | 124 | } else if (strcmp(interface, zwlr_layer_shell_v1_interface.name) == 0) { |
173 | 125 | state->layer_shell = wl_registry_bind( | |
174 | password_size = 1024; | 126 | registry, name, &zwlr_layer_shell_v1_interface, 1); |
175 | password = malloc(password_size); | 127 | } else if (strcmp(interface, zwlr_input_inhibit_manager_v1_interface.name) == 0) { |
176 | password[0] = '\0'; | 128 | state->input_inhibit_manager = wl_registry_bind( |
177 | break; | 129 | registry, name, &zwlr_input_inhibit_manager_v1_interface, 1); |
178 | case XKB_KEY_BackSpace: | 130 | } else if (strcmp(interface, wl_output_interface.name) == 0) { |
179 | i = strlen(password); | 131 | struct swaylock_surface *surface = |
180 | if (i > 0) { | 132 | calloc(1, sizeof(struct swaylock_surface)); |
181 | password[i - 1] = '\0'; | 133 | surface->state = state; |
182 | render_data.auth_state = AUTH_STATE_BACKSPACE; | 134 | surface->output = wl_registry_bind(registry, name, |
183 | redraw_screen = 1; | 135 | &wl_output_interface, 3); |
184 | } | 136 | wl_output_add_listener(surface->output, &output_listener, surface); |
185 | break; | 137 | wl_list_insert(&state->surfaces, &surface->link); |
186 | case XKB_KEY_Control_L: | ||
187 | case XKB_KEY_Control_R: | ||
188 | case XKB_KEY_Shift_L: | ||
189 | case XKB_KEY_Shift_R: | ||
190 | case XKB_KEY_Caps_Lock: | ||
191 | case XKB_KEY_Shift_Lock: | ||
192 | case XKB_KEY_Meta_L: | ||
193 | case XKB_KEY_Meta_R: | ||
194 | case XKB_KEY_Alt_L: | ||
195 | case XKB_KEY_Alt_R: | ||
196 | case XKB_KEY_Super_L: | ||
197 | case XKB_KEY_Super_R: | ||
198 | case XKB_KEY_Hyper_L: | ||
199 | case XKB_KEY_Hyper_R: | ||
200 | break; // don't draw screen on modifier keys | ||
201 | case XKB_KEY_Escape: | ||
202 | case XKB_KEY_u: | ||
203 | case XKB_KEY_U: | ||
204 | // clear password buffer on ctrl-u (or escape for i3lock compatibility) | ||
205 | if (sym == XKB_KEY_Escape || xkb_state_mod_name_is_active(registry->input->xkb.state, | ||
206 | XKB_MOD_NAME_CTRL, XKB_STATE_MODS_EFFECTIVE) > 0) { | ||
207 | render_data.auth_state = AUTH_STATE_BACKSPACE; | ||
208 | redraw_screen = 1; | ||
209 | |||
210 | password_size = 1024; | ||
211 | free(password); | ||
212 | password = malloc(password_size); | ||
213 | password[0] = '\0'; | ||
214 | break; | ||
215 | } | ||
216 | /* fallthrough */ | ||
217 | default: | ||
218 | render_data.auth_state = AUTH_STATE_INPUT; | ||
219 | redraw_screen = 1; | ||
220 | i = strlen(password); | ||
221 | if (i + 1 == password_size) { | ||
222 | password_size += 1024; | ||
223 | password_realloc = realloc(password, password_size); | ||
224 | // reset password if realloc fails. | ||
225 | if (password_realloc == NULL) { | ||
226 | password_size = 1024; | ||
227 | free(password); | ||
228 | password = malloc(password_size); | ||
229 | password[0] = '\0'; | ||
230 | break; | ||
231 | } else { | ||
232 | password = password_realloc; | ||
233 | } | ||
234 | } | ||
235 | password[i] = (char)codepoint; | ||
236 | password[i + 1] = '\0'; | ||
237 | break; | ||
238 | } | ||
239 | if (redraw_screen) { | ||
240 | render(&render_data, config); | ||
241 | wl_dispatch_events(); | ||
242 | // Hide the indicator after a couple of seconds | ||
243 | alarm(5); | ||
244 | } | ||
245 | } | 138 | } |
246 | } | 139 | } |
247 | 140 | ||
248 | void render_color(struct window *window, uint32_t color) { | 141 | static void handle_global_remove(void *data, struct wl_registry *registry, |
249 | cairo_set_source_u32(window->cairo, color); | 142 | uint32_t name) { |
250 | cairo_paint(window->cairo); | 143 | // who cares |
251 | } | ||
252 | |||
253 | void render_image(struct window *window, cairo_surface_t *image, enum scaling_mode scaling_mode) { | ||
254 | double width = cairo_image_surface_get_width(image); | ||
255 | double height = cairo_image_surface_get_height(image); | ||
256 | int wwidth = window->width * window->scale; | ||
257 | int wheight = window->height * window->scale; | ||
258 | |||
259 | switch (scaling_mode) { | ||
260 | case SCALING_MODE_STRETCH: | ||
261 | cairo_scale(window->cairo, | ||
262 | (double) wwidth / width, | ||
263 | (double) wheight / height); | ||
264 | cairo_set_source_surface(window->cairo, image, 0, 0); | ||
265 | break; | ||
266 | case SCALING_MODE_FILL: | ||
267 | { | ||
268 | double window_ratio = (double) wwidth / wheight; | ||
269 | double bg_ratio = width / height; | ||
270 | |||
271 | if (window_ratio > bg_ratio) { | ||
272 | double scale = (double) wwidth / width; | ||
273 | cairo_scale(window->cairo, scale, scale); | ||
274 | cairo_set_source_surface(window->cairo, image, | ||
275 | 0, | ||
276 | (double) wheight/2 / scale - height/2); | ||
277 | } else { | ||
278 | double scale = (double) wheight / height; | ||
279 | cairo_scale(window->cairo, scale, scale); | ||
280 | cairo_set_source_surface(window->cairo, image, | ||
281 | (double) wwidth/2 / scale - width/2, | ||
282 | 0); | ||
283 | } | ||
284 | break; | ||
285 | } | ||
286 | case SCALING_MODE_FIT: | ||
287 | { | ||
288 | double window_ratio = (double) wwidth / wheight; | ||
289 | double bg_ratio = width / height; | ||
290 | |||
291 | if (window_ratio > bg_ratio) { | ||
292 | double scale = (double) wheight / height; | ||
293 | cairo_scale(window->cairo, scale, scale); | ||
294 | cairo_set_source_surface(window->cairo, image, | ||
295 | (double) wwidth/2 / scale - width/2, | ||
296 | 0); | ||
297 | } else { | ||
298 | double scale = (double) wwidth / width; | ||
299 | cairo_scale(window->cairo, scale, scale); | ||
300 | cairo_set_source_surface(window->cairo, image, | ||
301 | 0, | ||
302 | (double) wheight/2 / scale - height/2); | ||
303 | } | ||
304 | break; | ||
305 | } | ||
306 | case SCALING_MODE_CENTER: | ||
307 | cairo_set_source_surface(window->cairo, image, | ||
308 | (double) wwidth/2 - width/2, | ||
309 | (double) wheight/2 - height/2); | ||
310 | break; | ||
311 | case SCALING_MODE_TILE: | ||
312 | { | ||
313 | cairo_pattern_t *pattern = cairo_pattern_create_for_surface(image); | ||
314 | cairo_pattern_set_extend(pattern, CAIRO_EXTEND_REPEAT); | ||
315 | cairo_set_source(window->cairo, pattern); | ||
316 | break; | ||
317 | } | ||
318 | } | ||
319 | |||
320 | cairo_paint(window->cairo); | ||
321 | } | 144 | } |
322 | 145 | ||
323 | cairo_surface_t *load_image(char *image_path) { | 146 | static const struct wl_registry_listener registry_listener = { |
324 | cairo_surface_t *image = NULL; | 147 | .global = handle_global, |
325 | 148 | .global_remove = handle_global_remove, | |
326 | #ifdef WITH_GDK_PIXBUF | 149 | }; |
327 | GError *err = NULL; | ||
328 | GdkPixbuf *pixbuf = gdk_pixbuf_new_from_file(image_path, &err); | ||
329 | if (!pixbuf) { | ||
330 | sway_abort("Failed to load background image: %s", err->message); | ||
331 | } | ||
332 | image = gdk_cairo_image_surface_create_from_pixbuf(pixbuf); | ||
333 | g_object_unref(pixbuf); | ||
334 | #else | ||
335 | image = cairo_image_surface_create_from_png(image_path); | ||
336 | #endif //WITH_GDK_PIXBUF | ||
337 | if (!image) { | ||
338 | sway_abort("Failed to read background image."); | ||
339 | } | ||
340 | 150 | ||
341 | return image; | 151 | static struct swaylock_state state; |
342 | } | ||
343 | 152 | ||
344 | int main(int argc, char **argv) { | 153 | int main(int argc, char **argv) { |
345 | const char *scaling_mode_str = "fit", *socket_path = NULL; | ||
346 | int i; | ||
347 | void *images = NULL; | ||
348 | config = init_config(); | ||
349 | |||
350 | render_data.num_images = 0; | ||
351 | render_data.color_set = 0; | ||
352 | render_data.color = 0xFFFFFFFF; | ||
353 | render_data.auth_state = AUTH_STATE_IDLE; | ||
354 | |||
355 | init_log(L_INFO); | ||
356 | // Install SIGALARM handler (for hiding the typing indicator) | ||
357 | signal(SIGALRM, sigalarm_handler); | ||
358 | |||
359 | static struct option long_options[] = { | 154 | static struct option long_options[] = { |
360 | {"help", no_argument, NULL, 'h'}, | 155 | {"help", no_argument, NULL, 'h'}, |
361 | {"color", required_argument, NULL, 'c'}, | 156 | {"color", required_argument, NULL, 'c'}, |
362 | {"image", required_argument, NULL, 'i'}, | 157 | {"image", required_argument, NULL, 'i'}, |
363 | {"scaling", required_argument, NULL, 0}, | 158 | {"scaling", required_argument, NULL, 's'}, |
364 | {"tiling", no_argument, NULL, 't'}, | 159 | {"tiling", no_argument, NULL, 't'}, |
365 | {"version", no_argument, NULL, 'v'}, | 160 | {"version", no_argument, NULL, 'v'}, |
366 | {"socket", required_argument, NULL, 'p'}, | 161 | {"socket", required_argument, NULL, 'p'}, |
367 | {"no-unlock-indicator", no_argument, NULL, 'u'}, | 162 | {"no-unlock-indicator", no_argument, NULL, 'u'}, |
368 | {"daemonize", no_argument, NULL, 'f'}, | 163 | {"daemonize", no_argument, NULL, 'f'}, |
369 | {"font", required_argument, NULL, 0}, | ||
370 | {"line-uses-ring", no_argument, NULL, 'r'}, | ||
371 | {"line-uses-inside", no_argument, NULL, 's'}, | ||
372 | {"textcolor", required_argument, NULL, 0}, | ||
373 | {"insidevercolor", required_argument, NULL, 0}, | ||
374 | {"insidewrongcolor", required_argument, NULL, 0}, | ||
375 | {"insidecolor", required_argument, NULL, 0}, | ||
376 | {"ringvercolor", required_argument, NULL, 0}, | ||
377 | {"ringwrongcolor", required_argument, NULL, 0}, | ||
378 | {"ringcolor", required_argument, NULL, 0}, | ||
379 | {"linecolor", required_argument, NULL, 0}, | ||
380 | {"separatorcolor", required_argument, NULL, 0}, | ||
381 | {"keyhlcolor", required_argument, NULL, 0}, | ||
382 | {"bshlcolor", required_argument, NULL, 0}, | ||
383 | {"indicator-radius", required_argument, NULL, 0}, | ||
384 | {"indicator-thickness", required_argument, NULL, 0}, | ||
385 | {0, 0, 0, 0} | 164 | {0, 0, 0, 0} |
386 | }; | 165 | }; |
387 | 166 | ||
@@ -390,415 +169,124 @@ int main(int argc, char **argv) { | |||
390 | "\n" | 169 | "\n" |
391 | " -h, --help Show help message and quit.\n" | 170 | " -h, --help Show help message and quit.\n" |
392 | " -c, --color <rrggbb[aa]> Turn the screen into the given color instead of white.\n" | 171 | " -c, --color <rrggbb[aa]> Turn the screen into the given color instead of white.\n" |
393 | " --scaling Scaling mode: stretch, fill, fit, center, tile.\n" | 172 | " -s, --scaling Scaling mode: stretch, fill, fit, center, tile.\n" |
394 | " -t, --tiling Same as --scaling=tile.\n" | 173 | " -t, --tiling Same as --scaling=tile.\n" |
395 | " -v, --version Show the version number and quit.\n" | 174 | " -v, --version Show the version number and quit.\n" |
396 | " -i, --image [<output>:]<path> Display the given image.\n" | 175 | " -i, --image [<output>:]<path> Display the given image.\n" |
397 | " -u, --no-unlock-indicator Disable the unlock indicator.\n" | 176 | " -u, --no-unlock-indicator Disable the unlock indicator.\n" |
398 | " -f, --daemonize Detach from the controlling terminal.\n" | 177 | " -f, --daemonize Detach from the controlling terminal.\n" |
399 | " --socket <socket> Use the specified socket.\n" | 178 | " --socket <socket> Use the specified socket.\n"; |
400 | " For more information see `man swaylock`\n"; | ||
401 | 179 | ||
402 | 180 | struct swaylock_args args = { | |
403 | registry = registry_poll(); | 181 | .mode = BACKGROUND_MODE_SOLID_COLOR, |
182 | .color = 0xFFFFFFFF, | ||
183 | .show_indicator = true, | ||
184 | }; | ||
185 | cairo_surface_t *background_image = NULL; | ||
186 | state.args = args; | ||
187 | wlr_log_init(L_DEBUG, NULL); | ||
404 | 188 | ||
405 | int c; | 189 | int c; |
406 | while (1) { | 190 | while (1) { |
407 | int option_index = 0; | 191 | int option_index = 0; |
408 | c = getopt_long(argc, argv, "hc:i:srtvuf", long_options, &option_index); | 192 | c = getopt_long(argc, argv, "hc:i:s:tvuf", long_options, &option_index); |
409 | if (c == -1) { | 193 | if (c == -1) { |
410 | break; | 194 | break; |
411 | } | 195 | } |
412 | switch (c) { | 196 | switch (c) { |
413 | case 'c': | 197 | case 'c': { |
414 | { | 198 | state.args.color = parse_color(optarg); |
415 | render_data.color = parse_color(optarg); | 199 | state.args.mode = BACKGROUND_MODE_SOLID_COLOR; |
416 | render_data.color_set = 1; | ||
417 | break; | 200 | break; |
418 | } | 201 | } |
419 | case 'i': | 202 | case 'i': |
420 | { | 203 | // TODO: Multiple background images (bleh) |
421 | char *image_path = strchr(optarg, ':'); | 204 | background_image = load_background_image(optarg); |
422 | if (image_path == NULL) { | 205 | if (!background_image) { |
423 | if (render_data.num_images == 0) { | 206 | return 1; |
424 | // Provided image without output | ||
425 | render_data.image = load_image(optarg); | ||
426 | render_data.num_images = -1; | ||
427 | } else { | ||
428 | sway_log(L_ERROR, "output must be defined for all --images or no --images"); | ||
429 | exit(EXIT_FAILURE); | ||
430 | } | ||
431 | } else { | ||
432 | // Provided image for all outputs | ||
433 | if (render_data.num_images == 0) { | ||
434 | images = calloc(registry->outputs->length, sizeof(char*) * 2); | ||
435 | } else if (render_data.num_images == -1) { | ||
436 | sway_log(L_ERROR, "output must be defined for all --images or no --images"); | ||
437 | exit(EXIT_FAILURE); | ||
438 | } | ||
439 | |||
440 | image_path[0] = '\0'; | ||
441 | ((char**) images)[render_data.num_images * 2] = optarg; | ||
442 | ((char**) images)[render_data.num_images++ * 2 + 1] = ++image_path; | ||
443 | } | 207 | } |
208 | state.args.mode = BACKGROUND_MODE_FILL; | ||
444 | break; | 209 | break; |
445 | } | 210 | case 's': |
446 | case 't': | 211 | state.args.mode = parse_background_mode(optarg); |
447 | scaling_mode_str = "tile"; | 212 | if (state.args.mode == BACKGROUND_MODE_INVALID) { |
213 | return 1; | ||
214 | } | ||
448 | break; | 215 | break; |
449 | case 'p': | 216 | case 't': |
450 | socket_path = optarg; | 217 | state.args.mode = BACKGROUND_MODE_TILE; |
451 | break; | 218 | break; |
452 | case 'v': | 219 | case 'v': |
453 | fprintf(stdout, "swaylock version " SWAY_VERSION "\n"); | 220 | #if defined SWAY_GIT_VERSION && defined SWAY_GIT_BRANCH && defined SWAY_VERSION_DATE |
454 | exit(EXIT_SUCCESS); | 221 | fprintf(stdout, "swaylock version %s (%s, branch \"%s\")\n", |
455 | break; | 222 | SWAY_GIT_VERSION, SWAY_VERSION_DATE, SWAY_GIT_BRANCH); |
223 | #else | ||
224 | fprintf(stdout, "version unknown\n"); | ||
225 | #endif | ||
226 | return 0; | ||
456 | case 'u': | 227 | case 'u': |
457 | show_indicator = false; | 228 | state.args.show_indicator = false; |
458 | break; | ||
459 | case 'f': { | ||
460 | pid_t t = fork(); | ||
461 | if (t == -1) { | ||
462 | sway_log(L_ERROR, "daemon call failed"); | ||
463 | exit(EXIT_FAILURE); | ||
464 | } else if (t > 0) { | ||
465 | exit(0); | ||
466 | } | ||
467 | break; | 229 | break; |
468 | } | 230 | case 'f': |
469 | case 'r': | 231 | daemonize(); |
470 | if (line_source != LINE_SOURCE_DEFAULT) { | ||
471 | sway_log(L_ERROR, "line source options conflict"); | ||
472 | exit(EXIT_FAILURE); | ||
473 | } | ||
474 | line_source = LINE_SOURCE_RING; | ||
475 | break; | ||
476 | case 's': | ||
477 | if (line_source != LINE_SOURCE_DEFAULT) { | ||
478 | sway_log(L_ERROR, "line source options conflict"); | ||
479 | exit(EXIT_FAILURE); | ||
480 | } | ||
481 | line_source = LINE_SOURCE_INSIDE; | ||
482 | break; | ||
483 | case 0: | ||
484 | if (strcmp(long_options[option_index].name, "font") == 0) { | ||
485 | free(config->font); | ||
486 | config->font = strdup(optarg); | ||
487 | } else if (strcmp(long_options[option_index].name, "scaling") == 0) { | ||
488 | scaling_mode_str = optarg; | ||
489 | } else if (strcmp(long_options[option_index].name, "textcolor") == 0) { | ||
490 | config->colors.text = parse_color(optarg); | ||
491 | } else if (strcmp(long_options[option_index].name, "insidevercolor") == 0) { | ||
492 | config->colors.validating.inner_ring = parse_color(optarg); | ||
493 | } else if (strcmp(long_options[option_index].name, "insidewrongcolor") == 0) { | ||
494 | config->colors.invalid.inner_ring = parse_color(optarg); | ||
495 | } else if (strcmp(long_options[option_index].name, "insidecolor") == 0) { | ||
496 | config->colors.normal.inner_ring = parse_color(optarg); | ||
497 | } else if (strcmp(long_options[option_index].name, "ringvercolor") == 0) { | ||
498 | config->colors.validating.outer_ring = parse_color(optarg); | ||
499 | } else if (strcmp(long_options[option_index].name, "ringwrongcolor") == 0) { | ||
500 | config->colors.invalid.outer_ring = parse_color(optarg); | ||
501 | } else if (strcmp(long_options[option_index].name, "ringcolor") == 0) { | ||
502 | config->colors.normal.outer_ring = parse_color(optarg); | ||
503 | } else if (strcmp(long_options[option_index].name, "linecolor") == 0) { | ||
504 | config->colors.line = parse_color(optarg); | ||
505 | } else if (strcmp(long_options[option_index].name, "separatorcolor") == 0) { | ||
506 | config->colors.separator = parse_color(optarg); | ||
507 | } else if (strcmp(long_options[option_index].name, "keyhlcolor") == 0) { | ||
508 | config->colors.input_cursor = parse_color(optarg); | ||
509 | } else if (strcmp(long_options[option_index].name, "bshlcolor") == 0) { | ||
510 | config->colors.backspace_cursor = parse_color(optarg); | ||
511 | } else if (strcmp(long_options[option_index].name, "indicator-radius") == 0) { | ||
512 | config->radius = atoi(optarg); | ||
513 | } else if (strcmp(long_options[option_index].name, "indicator-thickness") == 0) { | ||
514 | config->thickness = atoi(optarg); | ||
515 | } | ||
516 | break; | 232 | break; |
517 | default: | 233 | default: |
518 | fprintf(stderr, "%s", usage); | 234 | fprintf(stderr, "%s", usage); |
519 | exit(EXIT_FAILURE); | 235 | return 1; |
520 | } | ||
521 | } | ||
522 | |||
523 | render_data.scaling_mode = SCALING_MODE_STRETCH; | ||
524 | if (strcmp(scaling_mode_str, "stretch") == 0) { | ||
525 | render_data.scaling_mode = SCALING_MODE_STRETCH; | ||
526 | } else if (strcmp(scaling_mode_str, "fill") == 0) { | ||
527 | render_data.scaling_mode = SCALING_MODE_FILL; | ||
528 | } else if (strcmp(scaling_mode_str, "fit") == 0) { | ||
529 | render_data.scaling_mode = SCALING_MODE_FIT; | ||
530 | } else if (strcmp(scaling_mode_str, "center") == 0) { | ||
531 | render_data.scaling_mode = SCALING_MODE_CENTER; | ||
532 | } else if (strcmp(scaling_mode_str, "tile") == 0) { | ||
533 | render_data.scaling_mode = SCALING_MODE_TILE; | ||
534 | } else { | ||
535 | sway_abort("Unsupported scaling mode: %s", scaling_mode_str); | ||
536 | } | ||
537 | |||
538 | password_size = 1024; | ||
539 | password = malloc(password_size); | ||
540 | password[0] = '\0'; | ||
541 | render_data.surfaces = create_list(); | ||
542 | if (!socket_path) { | ||
543 | socket_path = get_socketpath(); | ||
544 | if (!socket_path) { | ||
545 | sway_abort("Unable to retrieve socket path"); | ||
546 | } | 236 | } |
547 | } | 237 | } |
548 | 238 | ||
549 | if (!registry) { | 239 | wl_list_init(&state.surfaces); |
550 | sway_abort("Unable to connect to wayland compositor"); | 240 | state.xkb.context = xkb_context_new(XKB_CONTEXT_NO_FLAGS); |
551 | } | 241 | state.display = wl_display_connect(NULL); |
552 | 242 | assert(state.display); | |
553 | if (!registry->swaylock) { | 243 | |
554 | sway_abort("swaylock requires the compositor to support the swaylock extension."); | 244 | struct wl_registry *registry = wl_display_get_registry(state.display); |
555 | } | 245 | wl_registry_add_listener(registry, ®istry_listener, &state); |
556 | 246 | wl_display_roundtrip(state.display); | |
557 | if (registry->pointer) { | 247 | assert(state.compositor && state.layer_shell && state.shm); |
558 | // We don't want swaylock to have a pointer | 248 | if (!state.input_inhibit_manager) { |
559 | wl_pointer_destroy(registry->pointer); | 249 | wlr_log(L_ERROR, "Compositor does not support the input inhibitor " |
560 | registry->pointer = NULL; | 250 | "protocol, refusing to run insecurely"); |
561 | } | 251 | } |
562 | 252 | ||
563 | for (i = 0; i < registry->outputs->length; ++i) { | 253 | if (wl_list_empty(&state.surfaces)) { |
564 | struct output_state *output = registry->outputs->items[i]; | 254 | wlr_log(L_DEBUG, "Exiting - no outputs to show on."); |
565 | struct window *window = window_setup(registry, | 255 | return 0; |
566 | output->width, output->height, output->scale, true); | ||
567 | if (!window) { | ||
568 | sway_abort("Failed to create surfaces."); | ||
569 | } | ||
570 | list_add(render_data.surfaces, window); | ||
571 | } | ||
572 | |||
573 | registry->input->notify = notify_key; | ||
574 | |||
575 | // Different background for the output | ||
576 | if (render_data.num_images >= 1) { | ||
577 | char **displays_paths = images; | ||
578 | render_data.images = calloc(registry->outputs->length, sizeof(cairo_surface_t*)); | ||
579 | |||
580 | int socketfd = ipc_open_socket(socket_path); | ||
581 | uint32_t len = 0; | ||
582 | char *outputs = ipc_single_command(socketfd, IPC_GET_OUTPUTS, "", &len); | ||
583 | struct json_object *json_outputs = json_tokener_parse(outputs); | ||
584 | |||
585 | for (i = 0; i < registry->outputs->length; ++i) { | ||
586 | if (displays_paths[i * 2] != NULL) { | ||
587 | for (int j = 0;; ++j) { | ||
588 | if (j >= json_object_array_length(json_outputs)) { | ||
589 | sway_log(L_ERROR, "%s is not an extant output", displays_paths[i * 2]); | ||
590 | exit(EXIT_FAILURE); | ||
591 | } | ||
592 | |||
593 | struct json_object *dsp_name, *at_j = json_object_array_get_idx(json_outputs, j); | ||
594 | if (!json_object_object_get_ex(at_j, "name", &dsp_name)) { | ||
595 | sway_abort("output doesn't have a name field"); | ||
596 | } | ||
597 | if (!strcmp(displays_paths[i * 2], json_object_get_string(dsp_name))) { | ||
598 | render_data.images[j] = load_image(displays_paths[i * 2 + 1]); | ||
599 | break; | ||
600 | } | ||
601 | } | ||
602 | } | ||
603 | } | ||
604 | |||
605 | json_object_put(json_outputs); | ||
606 | close(socketfd); | ||
607 | free(displays_paths); | ||
608 | } | 256 | } |
609 | 257 | ||
610 | render(&render_data, config); | 258 | struct swaylock_surface *surface; |
611 | bool locked = false; | 259 | wl_list_for_each(surface, &state.surfaces, link) { |
612 | while (wl_display_dispatch(registry->display) != -1) { | 260 | surface->image = background_image; |
613 | if (!locked) { | 261 | |
614 | for (i = 0; i < registry->outputs->length; ++i) { | 262 | surface->surface = wl_compositor_create_surface(state.compositor); |
615 | struct output_state *output = registry->outputs->items[i]; | 263 | assert(surface->surface); |
616 | struct window *window = render_data.surfaces->items[i]; | 264 | |
617 | lock_set_lock_surface(registry->swaylock, output->output, window->surface); | 265 | surface->layer_surface = zwlr_layer_shell_v1_get_layer_surface( |
618 | } | 266 | state.layer_shell, surface->surface, surface->output, |
619 | locked = true; | 267 | ZWLR_LAYER_SHELL_V1_LAYER_OVERLAY, "lockscreen"); |
620 | } | 268 | assert(surface->layer_surface); |
269 | |||
270 | zwlr_layer_surface_v1_set_size(surface->layer_surface, 0, 0); | ||
271 | zwlr_layer_surface_v1_set_anchor(surface->layer_surface, | ||
272 | ZWLR_LAYER_SURFACE_V1_ANCHOR_TOP | | ||
273 | ZWLR_LAYER_SURFACE_V1_ANCHOR_RIGHT | | ||
274 | ZWLR_LAYER_SURFACE_V1_ANCHOR_BOTTOM | | ||
275 | ZWLR_LAYER_SURFACE_V1_ANCHOR_LEFT); | ||
276 | zwlr_layer_surface_v1_set_exclusive_zone(surface->layer_surface, -1); | ||
277 | zwlr_layer_surface_v1_set_keyboard_interactivity( | ||
278 | surface->layer_surface, true); | ||
279 | zwlr_layer_surface_v1_add_listener(surface->layer_surface, | ||
280 | &layer_surface_listener, surface); | ||
281 | wl_surface_commit(surface->surface); | ||
282 | wl_display_roundtrip(state.display); | ||
621 | } | 283 | } |
622 | 284 | ||
623 | // Free surfaces | 285 | zwlr_input_inhibit_manager_v1_get_inhibitor(state.input_inhibit_manager); |
624 | if (render_data.num_images == -1) { | ||
625 | cairo_surface_destroy(render_data.image); | ||
626 | } else if (render_data.num_images >= 1) { | ||
627 | for (i = 0; i < registry->outputs->length; ++i) { | ||
628 | if (render_data.images[i] != NULL) { | ||
629 | cairo_surface_destroy(render_data.images[i]); | ||
630 | } | ||
631 | } | ||
632 | free(render_data.images); | ||
633 | } | ||
634 | 286 | ||
635 | for (i = 0; i < render_data.surfaces->length; ++i) { | 287 | state.run_display = true; |
636 | struct window *window = render_data.surfaces->items[i]; | 288 | while (wl_display_dispatch(state.display) != -1 && state.run_display) { |
637 | window_teardown(window); | 289 | // This space intentionally left blank |
638 | } | 290 | } |
639 | list_free(render_data.surfaces); | ||
640 | registry_teardown(registry); | ||
641 | |||
642 | free_config(config); | ||
643 | |||
644 | return 0; | 291 | return 0; |
645 | } | 292 | } |
646 | |||
647 | void render(struct render_data *render_data, struct lock_config *config) { | ||
648 | int i; | ||
649 | for (i = 0; i < render_data->surfaces->length; ++i) { | ||
650 | sway_log(L_DEBUG, "Render surface %d of %d", i, render_data->surfaces->length); | ||
651 | struct window *window = render_data->surfaces->items[i]; | ||
652 | if (!window_prerender(window) || !window->cairo) { | ||
653 | continue; | ||
654 | } | ||
655 | int wwidth = window->width * window->scale; | ||
656 | int wheight = window->height * window->scale; | ||
657 | |||
658 | cairo_save(window->cairo); | ||
659 | cairo_set_operator(window->cairo, CAIRO_OPERATOR_CLEAR); | ||
660 | cairo_paint(window->cairo); | ||
661 | cairo_restore(window->cairo); | ||
662 | |||
663 | // Reset the transformation matrix | ||
664 | cairo_identity_matrix(window->cairo); | ||
665 | |||
666 | if (render_data->num_images == 0 || render_data->color_set) { | ||
667 | render_color(window, render_data->color); | ||
668 | } | ||
669 | |||
670 | if (render_data->num_images == -1) { | ||
671 | // One background for all | ||
672 | render_image(window, render_data->image, render_data->scaling_mode); | ||
673 | } else if (render_data->num_images >= 1) { | ||
674 | // Different backgrounds | ||
675 | if (render_data->images[i] != NULL) { | ||
676 | render_image(window, render_data->images[i], render_data->scaling_mode); | ||
677 | } | ||
678 | } | ||
679 | |||
680 | // Reset the transformation matrix again | ||
681 | cairo_identity_matrix(window->cairo); | ||
682 | |||
683 | // Draw specific values (copied from i3) | ||
684 | const float TYPE_INDICATOR_RANGE = M_PI / 3.0f; | ||
685 | const float TYPE_INDICATOR_BORDER_THICKNESS = M_PI / 128.0f; | ||
686 | |||
687 | // Add visual indicator | ||
688 | if (show_indicator && render_data->auth_state != AUTH_STATE_IDLE) { | ||
689 | // Draw circle | ||
690 | cairo_set_line_width(window->cairo, config->thickness); | ||
691 | cairo_arc(window->cairo, wwidth/2, wheight/2, config->radius, 0, 2 * M_PI); | ||
692 | switch (render_data->auth_state) { | ||
693 | case AUTH_STATE_INPUT: | ||
694 | case AUTH_STATE_BACKSPACE: { | ||
695 | cairo_set_source_u32(window->cairo, config->colors.normal.inner_ring); | ||
696 | cairo_fill_preserve(window->cairo); | ||
697 | cairo_set_source_u32(window->cairo, config->colors.normal.outer_ring); | ||
698 | cairo_stroke(window->cairo); | ||
699 | } break; | ||
700 | case AUTH_STATE_VALIDATING: { | ||
701 | cairo_set_source_u32(window->cairo, config->colors.validating.inner_ring); | ||
702 | cairo_fill_preserve(window->cairo); | ||
703 | cairo_set_source_u32(window->cairo, config->colors.validating.outer_ring); | ||
704 | cairo_stroke(window->cairo); | ||
705 | } break; | ||
706 | case AUTH_STATE_INVALID: { | ||
707 | cairo_set_source_u32(window->cairo, config->colors.invalid.inner_ring); | ||
708 | cairo_fill_preserve(window->cairo); | ||
709 | cairo_set_source_u32(window->cairo, config->colors.invalid.outer_ring); | ||
710 | cairo_stroke(window->cairo); | ||
711 | } break; | ||
712 | default: break; | ||
713 | } | ||
714 | |||
715 | // Draw a message | ||
716 | char *text = NULL; | ||
717 | cairo_set_source_u32(window->cairo, config->colors.text); | ||
718 | cairo_select_font_face(window->cairo, config->font, CAIRO_FONT_SLANT_NORMAL, CAIRO_FONT_WEIGHT_NORMAL); | ||
719 | cairo_set_font_size(window->cairo, config->radius/3.0f); | ||
720 | switch (render_data->auth_state) { | ||
721 | case AUTH_STATE_VALIDATING: | ||
722 | text = "verifying"; | ||
723 | break; | ||
724 | case AUTH_STATE_INVALID: | ||
725 | text = "wrong"; | ||
726 | break; | ||
727 | default: break; | ||
728 | } | ||
729 | |||
730 | if (text) { | ||
731 | cairo_text_extents_t extents; | ||
732 | double x, y; | ||
733 | |||
734 | cairo_text_extents(window->cairo, text, &extents); | ||
735 | x = wwidth/2 - ((extents.width/2) + extents.x_bearing); | ||
736 | y = wheight/2 - ((extents.height/2) + extents.y_bearing); | ||
737 | |||
738 | cairo_move_to(window->cairo, x, y); | ||
739 | cairo_show_text(window->cairo, text); | ||
740 | cairo_close_path(window->cairo); | ||
741 | cairo_new_sub_path(window->cairo); | ||
742 | } | ||
743 | |||
744 | // Typing indicator: Highlight random part on keypress | ||
745 | if (render_data->auth_state == AUTH_STATE_INPUT || render_data->auth_state == AUTH_STATE_BACKSPACE) { | ||
746 | static double highlight_start = 0; | ||
747 | highlight_start += (rand() % (int)(M_PI * 100)) / 100.0 + M_PI * 0.5; | ||
748 | cairo_arc(window->cairo, wwidth/2, wheight/2, config->radius, highlight_start, highlight_start + TYPE_INDICATOR_RANGE); | ||
749 | if (render_data->auth_state == AUTH_STATE_INPUT) { | ||
750 | cairo_set_source_u32(window->cairo, config->colors.input_cursor); | ||
751 | } else { | ||
752 | cairo_set_source_u32(window->cairo, config->colors.backspace_cursor); | ||
753 | } | ||
754 | cairo_stroke(window->cairo); | ||
755 | |||
756 | // Draw borders | ||
757 | cairo_set_source_u32(window->cairo, config->colors.separator); | ||
758 | cairo_arc(window->cairo, wwidth/2, wheight/2, config->radius, highlight_start, highlight_start + TYPE_INDICATOR_BORDER_THICKNESS); | ||
759 | cairo_stroke(window->cairo); | ||
760 | |||
761 | cairo_arc(window->cairo, wwidth/2, wheight/2, config->radius, highlight_start + TYPE_INDICATOR_RANGE, (highlight_start + TYPE_INDICATOR_RANGE) + TYPE_INDICATOR_BORDER_THICKNESS); | ||
762 | cairo_stroke(window->cairo); | ||
763 | } | ||
764 | |||
765 | switch(line_source) { | ||
766 | case LINE_SOURCE_RING: | ||
767 | switch(render_data->auth_state) { | ||
768 | case AUTH_STATE_VALIDATING: | ||
769 | cairo_set_source_u32(window->cairo, config->colors.validating.outer_ring); | ||
770 | break; | ||
771 | case AUTH_STATE_INVALID: | ||
772 | cairo_set_source_u32(window->cairo, config->colors.invalid.outer_ring); | ||
773 | break; | ||
774 | default: | ||
775 | cairo_set_source_u32(window->cairo, config->colors.normal.outer_ring); | ||
776 | } | ||
777 | break; | ||
778 | case LINE_SOURCE_INSIDE: | ||
779 | switch(render_data->auth_state) { | ||
780 | case AUTH_STATE_VALIDATING: | ||
781 | cairo_set_source_u32(window->cairo, config->colors.validating.inner_ring); | ||
782 | break; | ||
783 | case AUTH_STATE_INVALID: | ||
784 | cairo_set_source_u32(window->cairo, config->colors.invalid.inner_ring); | ||
785 | break; | ||
786 | default: | ||
787 | cairo_set_source_u32(window->cairo, config->colors.normal.inner_ring); | ||
788 | break; | ||
789 | } | ||
790 | break; | ||
791 | default: | ||
792 | cairo_set_source_u32(window->cairo, config->colors.line); | ||
793 | break; | ||
794 | } | ||
795 | // Draw inner + outer border of the circle | ||
796 | cairo_set_line_width(window->cairo, 2.0); | ||
797 | cairo_arc(window->cairo, wwidth/2, wheight/2, config->radius - config->thickness/2, 0, 2*M_PI); | ||
798 | cairo_stroke(window->cairo); | ||
799 | cairo_arc(window->cairo, wwidth/2, wheight/2, config->radius + config->thickness/2, 0, 2*M_PI); | ||
800 | cairo_stroke(window->cairo); | ||
801 | } | ||
802 | window_render(window); | ||
803 | } | ||
804 | } | ||