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Feature for #1078: Configurable swaylock colors

Browse Source 
Colors are configured through the command line so that swaylock conforms
to the i3lock fork 'github.com/chrjguill/i3lock-color'. Differences from
it are that one letter options '-r' and '-s' are not implimentend because
'-s' is already used by '--scaling' in swaylock.
This commit also fixed whitespace in 'include/swaylock/swaylock.h' and
changed `parse_color` in 'common/util.h' so that it can accept colors
that do not start with a hash. This was done to keep compatability with
the i3lock fork.
master
Calvin Lee 8 years ago
parent 76614efb16
commit 34e2c70abc
4 changed files with 259 additions and 61 deletions
Show Stats Download Patch File Download Diff File

10
common/util.c
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@ -102,13 +102,17 @@ pid_t get_parent_pid(pid_t child) {
}
uint32_t parse_color(const char *color) {
if (color[0] == '#') {
++color;
}
int len = strlen(color);
if (color[0] != '#' || (len != 7 && len != 9)) {
if (len != 6 && len != 8) {
sway_log(L_DEBUG, "Invalid color %s, defaulting to color 0xFFFFFFFF", color);
return 0xFFFFFFFF;
}
uint32_t res = (uint32_t)strtoul(color + 1, NULL, 16);
if (strlen(color) == 7) {
uint32_t res = (uint32_t)strtoul(color, NULL, 16);
if (strlen(color) == 6) {
res = (res << 8) | 0xFF;
}
return res;

22
include/swaylock/swaylock.h
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@ -32,6 +32,26 @@ struct render_data {
enum auth_state auth_state;
};
void render(struct render_data* render_data);
struct lock_colors {
uint32_t inner_ring;
uint32_t outer_ring;
};
struct lock_config {
char *font;
struct {
uint32_t text;
uint32_t line;
uint32_t separator;
uint32_t input_cursor;
uint32_t backspace_cursor;
struct lock_colors normal;
struct lock_colors validating;
struct lock_colors invalid;
} colors;
};
void render(struct render_data* render_data, struct lock_config *config);
#endif

195
swaylock/main.c
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@ -18,9 +18,11 @@
#include "swaylock/swaylock.h"
#include "ipc-client.h"
#include "log.h"
#include "util.h"
struct registry *registry;
struct render_data render_data;
struct lock_config *config;
bool show_indicator = true;
void wl_dispatch_events() {
@ -35,7 +37,7 @@ void sigalarm_handler(int sig) {
signal(SIGALRM, SIG_IGN);
// Hide typing indicator
render_data.auth_state = AUTH_STATE_IDLE;
render(&render_data);
render(&render_data, config);
wl_display_flush(registry->display);
signal(SIGALRM, sigalarm_handler);
}
@ -55,6 +57,36 @@ void sway_terminate(int exit_code) {
char *password;
int password_size;
int line_source = 0;
struct lock_config *init_config() {
struct lock_config *config = calloc(1, sizeof(struct lock_config));
config->font = strdup("sans-serif");
config->colors.text = 0x000000FF;
config->colors.line = 0x000000FF;
config->colors.separator = 0x000000FF;
config->colors.input_cursor = 0x33DB00FF;
config->colors.backspace_cursor = 0xDB3300FF;
config->colors.normal.inner_ring = 0x000000BF;
config->colors.normal.outer_ring = 0x337D00FF;
config->colors.validating.inner_ring = 0x0072FFBF;
config->colors.validating.outer_ring = 0x3300FAFF;
config->colors.invalid.inner_ring = 0xFA0000BF;
config->colors.invalid.outer_ring = 0x7D3300FF;
return config;
}
void free_config(struct lock_config *config) {
free(config->font);
free(config);
}
int function_conversation(int num_msg, const struct pam_message **msg,
struct pam_response **resp, void *appdata_ptr) {
@ -123,7 +155,7 @@ void notify_key(enum wl_keyboard_key_state state, xkb_keysym_t sym, uint32_t cod
case XKB_KEY_Return:
render_data.auth_state = AUTH_STATE_VALIDATING;
render(&render_data);
render(&render_data, config);
// Make sure our render call will actually be displayed on the screen
wl_dispatch_events();
@ -207,7 +239,7 @@ void notify_key(enum wl_keyboard_key_state state, xkb_keysym_t sym, uint32_t cod
}
}
if (redraw_screen) {
render(&render_data);
render(&render_data, config);
wl_dispatch_events();
// Hide the indicator after a couple of seconds
alarm(5);
@ -315,6 +347,7 @@ int main(int argc, char **argv) {
const char *scaling_mode_str = "fit", *socket_path = NULL;
int i;
void *images = NULL;
config = init_config();
render_data.num_images = 0;
render_data.color_set = 0;
@ -335,6 +368,20 @@ int main(int argc, char **argv) {
{"socket", required_argument, NULL, 'p'},
{"no-unlock-indicator", no_argument, NULL, 'u'},
{"daemonize", no_argument, NULL, 'f'},
{"font", required_argument, NULL, 0},
{"line-uses-ring", no_argument, NULL, 0},
{"line-uses-inside", no_argument, NULL, 0},
{"textcolor", required_argument, NULL, 0},
{"insidevercolor", required_argument, NULL, 0},
{"insidewrongcolor", required_argument, NULL, 0},
{"insidecolor", required_argument, NULL, 0},
{"ringvercolor", required_argument, NULL, 0},
{"ringwrongcolor", required_argument, NULL, 0},
{"ringcolor", required_argument, NULL, 0},
{"linecolor", required_argument, NULL, 0},
{"separatorcolor", required_argument, NULL, 0},
{"keyhlcolor", required_argument, NULL, 0},
{"bshlcolor", required_argument, NULL, 0},
{0, 0, 0, 0}
};
@ -349,7 +396,19 @@ int main(int argc, char **argv) {
" -i, --image [<output>:]<path> Display the given image.\n"
" -u, --no-unlock-indicator Disable the unlock indicator.\n"
" -f, --daemonize Detach from the controlling terminal.\n"
" --socket <socket> Use the specified socket.\n";
" --socket <socket> Use the specified socket.\n"
" --font <font> Use the specified font instead of sans-serif.\n"
" --textcolor <rrggbb[aa]> Sets the color of the text.\n"
" --insidevercolor <rrggbb[aa]> Sets the color of the verifying indicator circle.\n"
" --insidewrongcolor <rrggbb[aa]> Sets the color of the invalid indicator circle.\n"
" --insidecolor <rrggbb[aa]> Sets the color of the typing or idle indicator circle.\n"
" --ringvercolor <rrggbb[aa]> Sets the color of the verifying indicator ring.\n"
" --ringwrongcolor <rrggbb[aa]> Sets the color of the invalid indicator ring.\n"
" --ringcolor <rrggbb[aa]> Sets the color of the typing or idle indicator ring.\n"
" --linecolor <rrggbb[aa]> Sets the color of the line that separates the indicator.\n"
" --separatorcolor <rrggbb[aa]> Sets the color of the line that separates highlight segments.\n"
" --keyhlcolor <rrggbb[aa]> Sets the color of keypress highlight segments.\n"
" --bshlcolor <rrggbb[aa]> Sets the color of keypress highlight segments.\n";
registry = registry_poll();
@ -364,18 +423,8 @@ int main(int argc, char **argv) {
switch (c) {
case 'c':
{
int colorlen = strlen(optarg);
if (colorlen < 6 || colorlen == 7 || colorlen > 8) {
sway_log(L_ERROR, "color must be specified in 3 or 4 byte format, i.e. rrggbb or rrggbbaa");
exit(EXIT_FAILURE);
}
render_data.color = strtol(optarg, NULL, 16);
render_data.color = parse_color(optarg);
render_data.color_set = 1;
if (colorlen == 6) {
render_data.color <<= 8;
render_data.color |= 0xFF;
}
break;
}
case 'i':
@ -431,6 +480,59 @@ int main(int argc, char **argv) {
exit(EXIT_FAILURE);
}
break;
case 0:
if (strcmp(long_options[option_index].name, "font") == 0) {
free(config->font);
config->font = strdup(optarg);
}
else if (strcmp(long_options[option_index].name, "line-uses-ring") == 0) {
if (line_source != 0) {
sway_log(L_ERROR, "Line source options conflict");
exit(EXIT_FAILURE);
}
line_source = 1;
}
else if (strcmp(long_options[option_index].name, "line-uses-inside") == 0) {
if (line_source != 0) {
sway_log(L_ERROR, "Line source options conflict");
exit(EXIT_FAILURE);
}
line_source = 2;
}
else if (strcmp(long_options[option_index].name, "textcolor") == 0) {
config->colors.text = parse_color(optarg);
}
else if (strcmp(long_options[option_index].name, "insidevercolor") == 0) {
config->colors.validating.inner_ring = parse_color(optarg);
}
else if (strcmp(long_options[option_index].name, "insidewrongcolor") == 0) {
config->colors.invalid.inner_ring = parse_color(optarg);
}
else if (strcmp(long_options[option_index].name, "insidecolor") == 0) {
config->colors.normal.inner_ring = parse_color(optarg);
}
else if (strcmp(long_options[option_index].name, "ringvercolor") == 0) {
config->colors.validating.outer_ring = parse_color(optarg);
}
else if (strcmp(long_options[option_index].name, "ringwrongcolor") == 0) {
config->colors.invalid.outer_ring = parse_color(optarg);
}
else if (strcmp(long_options[option_index].name, "ringcolor") == 0) {
config->colors.normal.outer_ring = parse_color(optarg);
}
else if (strcmp(long_options[option_index].name, "linecolor") == 0) {
config->colors.line = parse_color(optarg);
}
else if (strcmp(long_options[option_index].name, "separatorcolor") == 0) {
config->colors.separator = parse_color(optarg);
}
else if (strcmp(long_options[option_index].name, "keyhlcolor") == 0) {
config->colors.input_cursor = parse_color(optarg);
}
else if (strcmp(long_options[option_index].name, "bshlcolor") == 0) {
config->colors.backspace_cursor = parse_color(optarg);
}
break;
default:
fprintf(stderr, "%s", usage);
exit(EXIT_FAILURE);
@ -524,7 +626,7 @@ int main(int argc, char **argv) {
free(displays_paths);
}
render(&render_data);
render(&render_data, config);
bool locked = false;
while (wl_display_dispatch(registry->display) != -1) {
if (!locked) {
@ -556,10 +658,12 @@ int main(int argc, char **argv) {
list_free(render_data.surfaces);
registry_teardown(registry);
free_config(config);
return 0;
}
void render(struct render_data *render_data) {
void render(struct render_data *render_data, struct lock_config *config) {
int i;
for (i = 0; i < render_data->surfaces->length; ++i) {
sway_log(L_DEBUG, "Render surface %d of %d", i, render_data->surfaces->length);
@ -609,21 +713,21 @@ void render(struct render_data *render_data) {
switch (render_data->auth_state) {
case AUTH_STATE_INPUT:
case AUTH_STATE_BACKSPACE: {
cairo_set_source_rgba(window->cairo, 0, 0, 0, 0.75);
cairo_set_source_u32(window->cairo, config->colors.normal.inner_ring);
cairo_fill_preserve(window->cairo);
cairo_set_source_rgb(window->cairo, 51.0 / 255, 125.0 / 255, 0);
cairo_set_source_u32(window->cairo, config->colors.normal.outer_ring);
cairo_stroke(window->cairo);
} break;
case AUTH_STATE_VALIDATING: {
cairo_set_source_rgba(window->cairo, 0, 114.0 / 255, 255.0 / 255, 0.75);
cairo_set_source_u32(window->cairo, config->colors.validating.inner_ring);
cairo_fill_preserve(window->cairo);
cairo_set_source_rgb(window->cairo, 51.0 / 255, 0, 250.0 / 255);
cairo_set_source_u32(window->cairo, config->colors.validating.outer_ring);
cairo_stroke(window->cairo);
} break;
case AUTH_STATE_INVALID: {
cairo_set_source_rgba(window->cairo, 250.0 / 255, 0, 0, 0.75);
cairo_set_source_u32(window->cairo, config->colors.invalid.inner_ring);
cairo_fill_preserve(window->cairo);
cairo_set_source_rgb(window->cairo, 125.0 / 255, 51.0 / 255, 0);
cairo_set_source_u32(window->cairo, config->colors.invalid.outer_ring);
cairo_stroke(window->cairo);
} break;
default: break;
@ -631,8 +735,8 @@ void render(struct render_data *render_data) {
// Draw a message
char *text = NULL;
cairo_set_source_rgb(window->cairo, 0, 0, 0);
cairo_select_font_face(window->cairo, "sans-serif", CAIRO_FONT_SLANT_NORMAL, CAIRO_FONT_WEIGHT_NORMAL);
cairo_set_source_u32(window->cairo, config->colors.text);
cairo_select_font_face(window->cairo, config->font, CAIRO_FONT_SLANT_NORMAL, CAIRO_FONT_WEIGHT_NORMAL);
cairo_set_font_size(window->cairo, ARC_RADIUS/3.0f);
switch (render_data->auth_state) {
case AUTH_STATE_VALIDATING:
@ -664,14 +768,14 @@ void render(struct render_data *render_data) {
highlight_start += (rand() % (int)(M_PI * 100)) / 100.0 + M_PI * 0.5;
cairo_arc(window->cairo, wwidth/2, wheight/2, ARC_RADIUS, highlight_start, highlight_start + TYPE_INDICATOR_RANGE);
if (render_data->auth_state == AUTH_STATE_INPUT) {
cairo_set_source_rgb(window->cairo, 51.0 / 255, 219.0 / 255, 0);
cairo_set_source_u32(window->cairo, config->colors.input_cursor);
} else {
cairo_set_source_rgb(window->cairo, 219.0 / 255, 51.0 / 255, 0);
cairo_set_source_u32(window->cairo, config->colors.backspace_cursor);
}
cairo_stroke(window->cairo);
// Draw borders
cairo_set_source_rgb(window->cairo, 0, 0, 0);
cairo_set_source_u32(window->cairo, config->colors.separator);
cairo_arc(window->cairo, wwidth/2, wheight/2, ARC_RADIUS, highlight_start, highlight_start + TYPE_INDICATOR_BORDER_THICKNESS);
cairo_stroke(window->cairo);
@ -679,8 +783,41 @@ void render(struct render_data *render_data) {
cairo_stroke(window->cairo);
}
if (line_source == 1) {
switch(render_data->auth_state) {
case AUTH_STATE_VALIDATING: {
cairo_set_source_u32(window->cairo, config->colors.validating.outer_ring);
break;
}
case AUTH_STATE_INVALID: {
cairo_set_source_u32(window->cairo, config->colors.invalid.outer_ring);
break;
}
default: {
cairo_set_source_u32(window->cairo, config->colors.normal.outer_ring);
}
}
}
else if (line_source == 2) {
switch(render_data->auth_state) {
case AUTH_STATE_VALIDATING: {
cairo_set_source_u32(window->cairo, config->colors.validating.inner_ring);
break;
}
case AUTH_STATE_INVALID: {
cairo_set_source_u32(window->cairo, config->colors.invalid.inner_ring);
break;
}
default: {
cairo_set_source_u32(window->cairo, config->colors.normal.inner_ring);
break;
}
}
}
else {
cairo_set_source_u32(window->cairo, config->colors.line);
}
// Draw inner + outer border of the circle
cairo_set_source_rgb(window->cairo, 0, 0, 0);
cairo_set_line_width(window->cairo, 2.0);
cairo_arc(window->cairo, wwidth/2, wheight/2, ARC_RADIUS - ARC_THICKNESS/2, 0, 2*M_PI);
cairo_stroke(window->cairo);

37
swaylock/swaylock.1.txt
Unescape View File

@ -45,6 +45,43 @@ Options
Use the specified socket path. Otherwise, swaymsg will ask sway where the
socket is (which is the value of $SWAYSOCK, then of $I3SOCK).
*--font* <font>::
Sets the font of the text inside the indicator.
*--textcolor* <rrggbb[aa]>::
Sets the color of the text inside the indicator.
*--insidevercolor* <rrggbb[aa]>::
Sets the color of the inside of the indicator when verifying.
*--insidewrongcolor* <rrggbb[aa]>::
Sets the color of the inside of the indicator when invalid.
*--insidecolor* <rrggbb[aa]>::
Sets the color of the inside of the indicator when typing or idle.
*--ringvercolor* <rrggbb[aa]>::
Sets the color of the outside of the indicator when verifying.
*--ringwrongcolor* <rrggbb[aa]>::
Sets the color of the outside of the indicator when invalid.
*--ringcolor* <rrggbb[aa]>::
Sets the color of the outside of the indicator when typing or idle.
*--linecolor* <rrggbb[aa]>::
Sets the color of the lines that separate the inside and outside of the
indicator.
*--separatorcolor* <rrggbb[aa]>::
Sets the color of the lines that seperate highlight segments.
*--keyhlcolor* <rrggbb[aa]>::
Sets the color of keypress highlight segments.
*--bshlcolor* <rrggbb[aa]>::
Sets the color of backspace highlight segments.
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