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247 lines
7.0 KiB
247 lines
7.0 KiB
#define _XOPEN_SOURCE 500
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#include <getopt.h>
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#include <signal.h>
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#include "log.h"
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#include "list.h"
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#include "readline.h"
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#include "swaynag/nagbar.h"
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#include "wlr-layer-shell-unstable-v1-client-protocol.h"
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static struct sway_nagbar nagbar;
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void sig_handler(int signal) {
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nagbar_destroy(&nagbar);
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exit(EXIT_FAILURE);
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}
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void sway_terminate(int code) {
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nagbar_destroy(&nagbar);
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exit(code);
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}
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static void set_nagbar_colors() {
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if (nagbar.type == NAGBAR_ERROR) {
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nagbar.colors.button_background = 0x680A0AFF;
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nagbar.colors.background = 0x900000FF;
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nagbar.colors.text = 0xFFFFFFFF;
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nagbar.colors.border = 0xD92424FF;
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nagbar.colors.border_bottom = 0x470909FF;
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} else if (nagbar.type == NAGBAR_WARNING) {
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nagbar.colors.button_background = 0xFFC100FF;
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nagbar.colors.background = 0xFFA800FF;
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nagbar.colors.text = 0x000000FF;
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nagbar.colors.border = 0xAB7100FF;
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nagbar.colors.border_bottom = 0xAB7100FF;
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}
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}
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static char *read_from_stdin() {
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char *buffer = NULL;
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while (!feof(stdin)) {
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char *line = read_line(stdin);
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if (!line) {
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continue;
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}
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if (!buffer) {
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buffer = strdup(line);
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} else {
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buffer = realloc(buffer, strlen(buffer) + strlen(line) + 2);
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strcat(buffer, line);
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strcat(buffer, "\n");
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}
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free(line);
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}
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if (buffer && buffer[strlen(buffer) - 1] == '\n') {
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buffer[strlen(buffer) - 1] = '\0';
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}
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return buffer;
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}
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int main(int argc, char **argv) {
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int exit_code = EXIT_SUCCESS;
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bool debug = false;
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memset(&nagbar, 0, sizeof(nagbar));
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nagbar.anchors = ZWLR_LAYER_SURFACE_V1_ANCHOR_TOP
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| ZWLR_LAYER_SURFACE_V1_ANCHOR_LEFT
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| ZWLR_LAYER_SURFACE_V1_ANCHOR_RIGHT;
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nagbar.type = NAGBAR_ERROR;
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set_nagbar_colors();
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nagbar.font = strdup("pango:monospace 10");
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nagbar.buttons = create_list();
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struct sway_nagbar_button *button_close =
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calloc(sizeof(struct sway_nagbar_button), 1);
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button_close->text = strdup("X");
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button_close->type = NAGBAR_ACTION_DISMISS;
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list_add(nagbar.buttons, button_close);
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struct sway_nagbar_button *button_details =
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calloc(sizeof(struct sway_nagbar_button), 1);
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button_details->text = strdup("Toggle Details");
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button_details->type = NAGBAR_ACTION_EXPAND;
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static struct option opts[] = {
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{"button", required_argument, NULL, 'b'},
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{"debug", no_argument, NULL, 'd'},
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{"edge", required_argument, NULL, 'e'},
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{"font", required_argument, NULL, 'f'},
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{"help", no_argument, NULL, 'h'},
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{"detailed-message", no_argument, NULL, 'l'},
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{"detailed-button", required_argument, NULL, 'L'},
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{"message", required_argument, NULL, 'm'},
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{"output", required_argument, NULL, 'o'},
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{"dismiss-button", required_argument, NULL, 's'},
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{"type", required_argument, NULL, 't'},
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{"version", no_argument, NULL, 'v'},
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{0, 0, 0, 0}
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};
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const char *usage =
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"Usage: swaynag [options...]\n"
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"\n"
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" -b, --button <text> <action> Create a button with text that "
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"executes action when pressed. Multiple buttons can be defined.\n"
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" -d, --debug Enable debugging.\n"
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" -e, --edge top|bottom Set the edge to use.\n"
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" -f, --font <font> Set the font to use.\n"
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" -h, --help Show help message and quit.\n"
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" -l, --detailed-message Read a detailed message from stdin.\n"
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" -L, --detailed-button <text> Set the text of the detail button.\n"
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" -m, --message <msg> Set the message text.\n"
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" -o, --output <output> Set the output to use.\n"
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" -s, --dismiss-button <text> Set the dismiss button text.\n"
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" -t, --type error|warning Set the message type.\n"
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" -v, --version Show the version number and quit.\n";
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while (1) {
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int c = getopt_long(argc, argv, "b:de:f:hlL:m:o:s:t:v", opts, NULL);
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if (c == -1) {
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break;
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}
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switch (c) {
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case 'b': // Button
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if (optind >= argc) {
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fprintf(stderr, "Missing action for button %s\n", optarg);
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exit_code = EXIT_FAILURE;
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goto cleanup;
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}
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struct sway_nagbar_button *button;
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button = calloc(sizeof(struct sway_nagbar_button), 1);
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button->text = strdup(optarg);
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button->type = NAGBAR_ACTION_COMMAND;
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button->action = strdup(argv[optind]);
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optind++;
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list_add(nagbar.buttons, button);
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break;
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case 'd': // Debug
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debug = true;
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break;
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case 'e': // Edge
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if (strcmp(optarg, "top") == 0) {
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nagbar.anchors = ZWLR_LAYER_SURFACE_V1_ANCHOR_TOP
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| ZWLR_LAYER_SURFACE_V1_ANCHOR_LEFT
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| ZWLR_LAYER_SURFACE_V1_ANCHOR_RIGHT;
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} else if (strcmp(optarg, "bottom") == 0) {
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nagbar.anchors = ZWLR_LAYER_SURFACE_V1_ANCHOR_BOTTOM
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| ZWLR_LAYER_SURFACE_V1_ANCHOR_LEFT
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| ZWLR_LAYER_SURFACE_V1_ANCHOR_RIGHT;
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} else {
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fprintf(stderr, "Invalid edge: %s\n", optarg);
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exit_code = EXIT_FAILURE;
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goto cleanup;
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}
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break;
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case 'f': // Font
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free(nagbar.font);
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nagbar.font = strdup(optarg);
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break;
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case 'l': // Detailed Message
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free(nagbar.details.message);
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nagbar.details.message = read_from_stdin();
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nagbar.details.button_up.text = strdup("▲");
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nagbar.details.button_down.text = strdup("▼");
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break;
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case 'L': // Detailed Button Text
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free(button_details->text);
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button_details->text = strdup(optarg);
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break;
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case 'm': // Message
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free(nagbar.message);
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nagbar.message = strdup(optarg);
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break;
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case 'o': // Output
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free(nagbar.output.name);
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nagbar.output.name = strdup(optarg);
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break;
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case 's': // Dismiss Button Text
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free(button_close->text);
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button_close->text = strdup(optarg);
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break;
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case 't': // Type
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if (strcmp(optarg, "error") == 0) {
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nagbar.type = NAGBAR_ERROR;
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} else if (strcmp(optarg, "warning") == 0) {
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nagbar.type = NAGBAR_WARNING;
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} else {
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fprintf(stderr, "Type must be either 'error' or 'warning'\n");
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exit_code = EXIT_FAILURE;
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goto cleanup;
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}
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set_nagbar_colors();
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break;
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case 'v': // Version
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fprintf(stdout, "swaynag version " SWAY_VERSION "\n");
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exit_code = EXIT_SUCCESS;
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goto cleanup;
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default: // Help or unknown flag
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fprintf(c == 'h' ? stdout : stderr, "%s", usage);
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exit_code = c == 'h' ? EXIT_SUCCESS : EXIT_FAILURE;
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goto cleanup;
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}
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}
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wlr_log_init(debug ? WLR_DEBUG : WLR_ERROR, NULL);
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if (!nagbar.message) {
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wlr_log(WLR_ERROR, "No message passed. Please provide --message/-m");
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exit_code = EXIT_FAILURE;
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goto cleanup;
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}
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if (nagbar.details.message) {
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list_add(nagbar.buttons, button_details);
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} else {
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free(button_details->text);
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free(button_details);
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}
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wlr_log(WLR_DEBUG, "Output: %s", nagbar.output.name);
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wlr_log(WLR_DEBUG, "Anchors: %d", nagbar.anchors);
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wlr_log(WLR_DEBUG, "Type: %d", nagbar.type);
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wlr_log(WLR_DEBUG, "Message: %s", nagbar.message);
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wlr_log(WLR_DEBUG, "Font: %s", nagbar.font);
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wlr_log(WLR_DEBUG, "Buttons");
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for (int i = 0; i < nagbar.buttons->length; i++) {
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struct sway_nagbar_button *button = nagbar.buttons->items[i];
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wlr_log(WLR_DEBUG, "\t[%s] `%s`", button->text, button->action);
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}
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signal(SIGTERM, sig_handler);
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nagbar_setup(&nagbar);
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nagbar_run(&nagbar);
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return exit_code;
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cleanup:
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free(button_details->text);
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free(button_details);
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nagbar_destroy(&nagbar);
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return exit_code;
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}
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