mirror of
https://github.com/gwenhael-le-moine/sway-patched-tray-menu.git
synced 2024-12-28 22:23:42 +01:00
410 lines
13 KiB
C
410 lines
13 KiB
C
#define _POSIX_C_SOURCE 200809L
|
|
#include <getopt.h>
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <wordexp.h>
|
|
#include <unistd.h>
|
|
#include "log.h"
|
|
#include "list.h"
|
|
#include "swaynag/swaynag.h"
|
|
#include "swaynag/types.h"
|
|
#include "util.h"
|
|
#include "wlr-layer-shell-unstable-v1-client-protocol.h"
|
|
|
|
static char *read_from_stdin(void) {
|
|
char *buffer = NULL;
|
|
size_t buffer_len = 0;
|
|
char *line = NULL;
|
|
size_t line_size = 0;
|
|
ssize_t nread;
|
|
while ((nread = getline(&line, &line_size, stdin)) != -1) {
|
|
buffer = realloc(buffer, buffer_len + nread + 1);
|
|
snprintf(&buffer[buffer_len], nread + 1, "%s", line);
|
|
buffer_len += nread;
|
|
}
|
|
free(line);
|
|
|
|
while (buffer && buffer[buffer_len - 1] == '\n') {
|
|
buffer[--buffer_len] = '\0';
|
|
}
|
|
|
|
return buffer;
|
|
}
|
|
|
|
int swaynag_parse_options(int argc, char **argv, struct swaynag *swaynag,
|
|
list_t *types, struct swaynag_type *type, char **config, bool *debug) {
|
|
enum type_options {
|
|
TO_COLOR_BACKGROUND = 256,
|
|
TO_COLOR_BORDER,
|
|
TO_COLOR_BORDER_BOTTOM,
|
|
TO_COLOR_BUTTON,
|
|
TO_COLOR_DETAILS,
|
|
TO_COLOR_TEXT,
|
|
TO_COLOR_BUTTON_TEXT,
|
|
TO_THICK_BAR_BORDER,
|
|
TO_PADDING_MESSAGE,
|
|
TO_THICK_DET_BORDER,
|
|
TO_THICK_BTN_BORDER,
|
|
TO_GAP_BTN,
|
|
TO_GAP_BTN_DISMISS,
|
|
TO_MARGIN_BTN_RIGHT,
|
|
TO_PADDING_BTN,
|
|
};
|
|
|
|
static struct option opts[] = {
|
|
{"button", required_argument, NULL, 'b'},
|
|
{"button-no-terminal", required_argument, NULL, 'B'},
|
|
{"button-dismiss", required_argument, NULL, 'z'},
|
|
{"button-dismiss-no-terminal", required_argument, NULL, 'Z'},
|
|
{"config", required_argument, NULL, 'c'},
|
|
{"debug", no_argument, NULL, 'd'},
|
|
{"edge", required_argument, NULL, 'e'},
|
|
{"font", required_argument, NULL, 'f'},
|
|
{"help", no_argument, NULL, 'h'},
|
|
{"detailed-message", no_argument, NULL, 'l'},
|
|
{"detailed-button", required_argument, NULL, 'L'},
|
|
{"message", required_argument, NULL, 'm'},
|
|
{"output", required_argument, NULL, 'o'},
|
|
{"dismiss-button", required_argument, NULL, 's'},
|
|
{"type", required_argument, NULL, 't'},
|
|
{"version", no_argument, NULL, 'v'},
|
|
|
|
{"background", required_argument, NULL, TO_COLOR_BACKGROUND},
|
|
{"border", required_argument, NULL, TO_COLOR_BORDER},
|
|
{"border-bottom", required_argument, NULL, TO_COLOR_BORDER_BOTTOM},
|
|
{"button-background", required_argument, NULL, TO_COLOR_BUTTON},
|
|
{"text", required_argument, NULL, TO_COLOR_TEXT},
|
|
{"button-text", required_argument, NULL, TO_COLOR_BUTTON_TEXT},
|
|
{"border-bottom-size", required_argument, NULL, TO_THICK_BAR_BORDER},
|
|
{"message-padding", required_argument, NULL, TO_PADDING_MESSAGE},
|
|
{"details-border-size", required_argument, NULL, TO_THICK_DET_BORDER},
|
|
{"details-background", required_argument, NULL, TO_COLOR_DETAILS},
|
|
{"button-border-size", required_argument, NULL, TO_THICK_BTN_BORDER},
|
|
{"button-gap", required_argument, NULL, TO_GAP_BTN},
|
|
{"button-dismiss-gap", required_argument, NULL, TO_GAP_BTN_DISMISS},
|
|
{"button-margin-right", required_argument, NULL, TO_MARGIN_BTN_RIGHT},
|
|
{"button-padding", required_argument, NULL, TO_PADDING_BTN},
|
|
|
|
{0, 0, 0, 0}
|
|
};
|
|
|
|
const char *usage =
|
|
"Usage: swaynag [options...]\n"
|
|
"\n"
|
|
" -b, --button <text> <action> Create a button with text that "
|
|
"executes action in a terminal when pressed. Multiple buttons can "
|
|
"be defined.\n"
|
|
" -B, --button-no-terminal <text> <action> Like --button, but does"
|
|
"not run the action in a terminal.\n"
|
|
" -z, --button-dismiss <text> <action> Create a button with text that "
|
|
"dismisses swaynag, and executes action in a terminal when pressed. "
|
|
"Multiple buttons can be defined.\n"
|
|
" -Z, --button-dismiss-no-terminal <text> <action> Like "
|
|
"--button-dismiss, but does not run the action in a terminal.\n"
|
|
" -c, --config <path> Path to config file.\n"
|
|
" -d, --debug Enable debugging.\n"
|
|
" -e, --edge top|bottom Set the edge to use.\n"
|
|
" -f, --font <font> Set the font to use.\n"
|
|
" -h, --help Show help message and quit.\n"
|
|
" -l, --detailed-message Read a detailed message from stdin.\n"
|
|
" -L, --detailed-button <text> Set the text of the detail button.\n"
|
|
" -m, --message <msg> Set the message text.\n"
|
|
" -o, --output <output> Set the output to use.\n"
|
|
" -s, --dismiss-button <text> Set the dismiss button text.\n"
|
|
" -t, --type <type> Set the message type.\n"
|
|
" -v, --version Show the version number and quit.\n"
|
|
"\n"
|
|
"The following appearance options can also be given:\n"
|
|
" --background RRGGBB[AA] Background color.\n"
|
|
" --border RRGGBB[AA] Border color.\n"
|
|
" --border-bottom RRGGBB[AA] Bottom border color.\n"
|
|
" --button-background RRGGBB[AA] Button background color.\n"
|
|
" --text RRGGBB[AA] Text color.\n"
|
|
" --button-text RRGGBB[AA] Button text color.\n"
|
|
" --border-bottom-size size Thickness of the bar border.\n"
|
|
" --message-padding padding Padding for the message.\n"
|
|
" --details-border-size size Thickness for the details border.\n"
|
|
" --details-background RRGGBB[AA] Details background color.\n"
|
|
" --button-border-size size Thickness for the button border.\n"
|
|
" --button-gap gap Size of the gap between buttons\n"
|
|
" --button-dismiss-gap gap Size of the gap for dismiss button.\n"
|
|
" --button-margin-right margin Margin from dismiss button to edge.\n"
|
|
" --button-padding padding Padding for the button text.\n";
|
|
|
|
optind = 1;
|
|
while (1) {
|
|
int c = getopt_long(argc, argv, "b:B:z:Z:c:de:f:hlL:m:o:s:t:v", opts, NULL);
|
|
if (c == -1) {
|
|
break;
|
|
}
|
|
switch (c) {
|
|
case 'b': // Button
|
|
case 'B': // Button (No Terminal)
|
|
case 'z': // Button (Dismiss)
|
|
case 'Z': // Button (Dismiss, No Terminal)
|
|
if (swaynag) {
|
|
if (optind >= argc) {
|
|
fprintf(stderr, "Missing action for button %s\n", optarg);
|
|
return EXIT_FAILURE;
|
|
}
|
|
struct swaynag_button *button;
|
|
button = calloc(sizeof(struct swaynag_button), 1);
|
|
button->text = strdup(optarg);
|
|
button->type = SWAYNAG_ACTION_COMMAND;
|
|
button->action = strdup(argv[optind]);
|
|
button->terminal = c == 'b';
|
|
button->dismiss = c == 'z' || c == 'Z';
|
|
list_add(swaynag->buttons, button);
|
|
}
|
|
optind++;
|
|
break;
|
|
case 'c': // Config
|
|
if (config) {
|
|
*config = strdup(optarg);
|
|
}
|
|
break;
|
|
case 'd': // Debug
|
|
if (debug) {
|
|
*debug = true;
|
|
}
|
|
break;
|
|
case 'e': // Edge
|
|
if (type) {
|
|
if (strcmp(optarg, "top") == 0) {
|
|
type->anchors = ZWLR_LAYER_SURFACE_V1_ANCHOR_TOP
|
|
| ZWLR_LAYER_SURFACE_V1_ANCHOR_LEFT
|
|
| ZWLR_LAYER_SURFACE_V1_ANCHOR_RIGHT;
|
|
} else if (strcmp(optarg, "bottom") == 0) {
|
|
type->anchors = ZWLR_LAYER_SURFACE_V1_ANCHOR_BOTTOM
|
|
| ZWLR_LAYER_SURFACE_V1_ANCHOR_LEFT
|
|
| ZWLR_LAYER_SURFACE_V1_ANCHOR_RIGHT;
|
|
} else {
|
|
fprintf(stderr, "Invalid edge: %s\n", optarg);
|
|
return EXIT_FAILURE;
|
|
}
|
|
}
|
|
break;
|
|
case 'f': // Font
|
|
if (type) {
|
|
free(type->font);
|
|
type->font = strdup(optarg);
|
|
}
|
|
break;
|
|
case 'l': // Detailed Message
|
|
if (swaynag) {
|
|
free(swaynag->details.message);
|
|
swaynag->details.message = read_from_stdin();
|
|
swaynag->details.button_up.text = strdup("▲");
|
|
swaynag->details.button_down.text = strdup("▼");
|
|
}
|
|
break;
|
|
case 'L': // Detailed Button Text
|
|
if (swaynag) {
|
|
free(swaynag->details.button_details->text);
|
|
swaynag->details.button_details->text = strdup(optarg);
|
|
}
|
|
break;
|
|
case 'm': // Message
|
|
if (swaynag) {
|
|
free(swaynag->message);
|
|
swaynag->message = strdup(optarg);
|
|
}
|
|
break;
|
|
case 'o': // Output
|
|
if (type) {
|
|
free(type->output);
|
|
type->output = strdup(optarg);
|
|
}
|
|
break;
|
|
case 's': // Dismiss Button Text
|
|
if (swaynag) {
|
|
struct swaynag_button *button_close;
|
|
button_close = swaynag->buttons->items[0];
|
|
free(button_close->text);
|
|
button_close->text = strdup(optarg);
|
|
}
|
|
break;
|
|
case 't': // Type
|
|
if (swaynag) {
|
|
swaynag->type = swaynag_type_get(types, optarg);
|
|
if (!swaynag->type) {
|
|
fprintf(stderr, "Unknown type %s\n", optarg);
|
|
return EXIT_FAILURE;
|
|
}
|
|
}
|
|
break;
|
|
case 'v': // Version
|
|
fprintf(stdout, "swaynag version " SWAY_VERSION "\n");
|
|
return -1;
|
|
case TO_COLOR_BACKGROUND: // Background color
|
|
if (type && !parse_color(optarg, &type->background)) {
|
|
fprintf(stderr, "Invalid background color: %s", optarg);
|
|
}
|
|
break;
|
|
case TO_COLOR_BORDER: // Border color
|
|
if (type && !parse_color(optarg, &type->border)) {
|
|
fprintf(stderr, "Invalid border color: %s", optarg);
|
|
}
|
|
break;
|
|
case TO_COLOR_BORDER_BOTTOM: // Bottom border color
|
|
if (type && !parse_color(optarg, &type->border_bottom)) {
|
|
fprintf(stderr, "Invalid border bottom color: %s", optarg);
|
|
}
|
|
break;
|
|
case TO_COLOR_BUTTON: // Button background color
|
|
if (type && !parse_color(optarg, &type->button_background)) {
|
|
fprintf(stderr, "Invalid button background color: %s", optarg);
|
|
}
|
|
break;
|
|
case TO_COLOR_DETAILS: // Details background color
|
|
if (type && !parse_color(optarg, &type->details_background)) {
|
|
fprintf(stderr, "Invalid details background color: %s", optarg);
|
|
}
|
|
break;
|
|
case TO_COLOR_TEXT: // Text color
|
|
if (type && !parse_color(optarg, &type->text)) {
|
|
fprintf(stderr, "Invalid text color: %s", optarg);
|
|
}
|
|
break;
|
|
case TO_COLOR_BUTTON_TEXT: // Button text color
|
|
if (type && !parse_color(optarg, &type->button_text)) {
|
|
fprintf(stderr, "Invalid button text color: %s", optarg);
|
|
}
|
|
break;
|
|
case TO_THICK_BAR_BORDER: // Bottom border thickness
|
|
if (type) {
|
|
type->bar_border_thickness = strtol(optarg, NULL, 0);
|
|
}
|
|
break;
|
|
case TO_PADDING_MESSAGE: // Message padding
|
|
if (type) {
|
|
type->message_padding = strtol(optarg, NULL, 0);
|
|
}
|
|
break;
|
|
case TO_THICK_DET_BORDER: // Details border thickness
|
|
if (type) {
|
|
type->details_border_thickness = strtol(optarg, NULL, 0);
|
|
}
|
|
break;
|
|
case TO_THICK_BTN_BORDER: // Button border thickness
|
|
if (type) {
|
|
type->button_border_thickness = strtol(optarg, NULL, 0);
|
|
}
|
|
break;
|
|
case TO_GAP_BTN: // Gap between buttons
|
|
if (type) {
|
|
type->button_gap = strtol(optarg, NULL, 0);
|
|
}
|
|
break;
|
|
case TO_GAP_BTN_DISMISS: // Gap between dismiss button
|
|
if (type) {
|
|
type->button_gap_close = strtol(optarg, NULL, 0);
|
|
}
|
|
break;
|
|
case TO_MARGIN_BTN_RIGHT: // Margin on the right side of button area
|
|
if (type) {
|
|
type->button_margin_right = strtol(optarg, NULL, 0);
|
|
}
|
|
break;
|
|
case TO_PADDING_BTN: // Padding for the button text
|
|
if (type) {
|
|
type->button_padding = strtol(optarg, NULL, 0);
|
|
}
|
|
break;
|
|
default: // Help or unknown flag
|
|
fprintf(c == 'h' ? stdout : stderr, "%s", usage);
|
|
return -1;
|
|
}
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
static bool file_exists(const char *path) {
|
|
return path && access(path, R_OK) != -1;
|
|
}
|
|
|
|
char *swaynag_get_config_path(void) {
|
|
static const char *config_paths[] = {
|
|
"$HOME/.swaynag/config",
|
|
"$XDG_CONFIG_HOME/swaynag/config",
|
|
SYSCONFDIR "/swaynag/config",
|
|
};
|
|
|
|
char *config_home = getenv("XDG_CONFIG_HOME");
|
|
if (!config_home || config_home[0] == '\0') {
|
|
config_paths[1] = "$HOME/.config/swaynag/config";
|
|
}
|
|
|
|
wordexp_t p;
|
|
for (size_t i = 0; i < sizeof(config_paths) / sizeof(char *); ++i) {
|
|
if (wordexp(config_paths[i], &p, 0) == 0) {
|
|
char *path = strdup(p.we_wordv[0]);
|
|
wordfree(&p);
|
|
if (file_exists(path)) {
|
|
return path;
|
|
}
|
|
free(path);
|
|
}
|
|
}
|
|
|
|
return NULL;
|
|
}
|
|
|
|
int swaynag_load_config(char *path, struct swaynag *swaynag, list_t *types) {
|
|
FILE *config = fopen(path, "r");
|
|
if (!config) {
|
|
fprintf(stderr, "Failed to read config. Running without it.\n");
|
|
return 0;
|
|
}
|
|
|
|
struct swaynag_type *type = swaynag_type_new("<config>");
|
|
list_add(types, type);
|
|
|
|
char *line = NULL;
|
|
size_t line_size = 0;
|
|
ssize_t nread;
|
|
int line_number = 0;
|
|
int result = 0;
|
|
while ((nread = getline(&line, &line_size, config)) != -1) {
|
|
line_number++;
|
|
if (!*line || line[0] == '\n' || line[0] == '#') {
|
|
continue;
|
|
}
|
|
|
|
if (line[nread - 1] == '\n') {
|
|
line[nread - 1] = '\0';
|
|
}
|
|
|
|
if (line[0] == '[') {
|
|
char *close = strchr(line, ']');
|
|
if (!close) {
|
|
fprintf(stderr, "Closing bracket not found on line %d\n",
|
|
line_number);
|
|
result = 1;
|
|
break;
|
|
}
|
|
char *name = calloc(1, close - line);
|
|
strncat(name, line + 1, close - line - 1);
|
|
type = swaynag_type_get(types, name);
|
|
if (!type) {
|
|
type = swaynag_type_new(name);
|
|
list_add(types, type);
|
|
}
|
|
free(name);
|
|
} else {
|
|
char *flag = malloc(sizeof(char) * (nread + 3));
|
|
sprintf(flag, "--%s", line);
|
|
char *argv[] = {"swaynag", flag};
|
|
result = swaynag_parse_options(2, argv, swaynag, types, type,
|
|
NULL, NULL);
|
|
free(flag);
|
|
if (result != 0) {
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
free(line);
|
|
fclose(config);
|
|
return result;
|
|
}
|