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-rw-r--r--swaynag/main.c246
1 files changed, 246 insertions, 0 deletions
diff --git a/swaynag/main.c b/swaynag/main.c
new file mode 100644
index 00000000..60560c72
--- /dev/null
+++ b/swaynag/main.c
@@ -0,0 +1,246 @@
+#define _XOPEN_SOURCE 500
+#include <getopt.h>
+#include <signal.h>
+#include "log.h"
+#include "list.h"
+#include "readline.h"
+#include "swaynag/nagbar.h"
+#include "wlr-layer-shell-unstable-v1-client-protocol.h"
+
+static struct sway_nagbar nagbar;
+
+void sig_handler(int signal) {
+ nagbar_destroy(&nagbar);
+ exit(EXIT_FAILURE);
+}
+
+void sway_terminate(int code) {
+ nagbar_destroy(&nagbar);
+ exit(code);
+}
+
+static void set_nagbar_colors() {
+ if (nagbar.type == NAGBAR_ERROR) {
+ nagbar.colors.button_background = 0x680A0AFF;
+ nagbar.colors.background = 0x900000FF;
+ nagbar.colors.text = 0xFFFFFFFF;
+ nagbar.colors.border = 0xD92424FF;
+ nagbar.colors.border_bottom = 0x470909FF;
+ } else if (nagbar.type == NAGBAR_WARNING) {
+ nagbar.colors.button_background = 0xFFC100FF;
+ nagbar.colors.background = 0xFFA800FF;
+ nagbar.colors.text = 0x000000FF;
+ nagbar.colors.border = 0xAB7100FF;
+ nagbar.colors.border_bottom = 0xAB7100FF;
+ }
+}
+
+static char *read_from_stdin() {
+ char *buffer = NULL;
+ while (!feof(stdin)) {
+ char *line = read_line(stdin);
+ if (!line) {
+ continue;
+ }
+
+ if (!buffer) {
+ buffer = strdup(line);
+ } else {
+ buffer = realloc(buffer, strlen(buffer) + strlen(line) + 2);
+ strcat(buffer, line);
+ strcat(buffer, "\n");
+ }
+
+ free(line);
+ }
+
+ if (buffer && buffer[strlen(buffer) - 1] == '\n') {
+ buffer[strlen(buffer) - 1] = '\0';
+ }
+
+ return buffer;
+}
+
+int main(int argc, char **argv) {
+ int exit_code = EXIT_SUCCESS;
+ bool debug = false;
+
+ memset(&nagbar, 0, sizeof(nagbar));
+ nagbar.anchors = ZWLR_LAYER_SURFACE_V1_ANCHOR_TOP
+ | ZWLR_LAYER_SURFACE_V1_ANCHOR_LEFT
+ | ZWLR_LAYER_SURFACE_V1_ANCHOR_RIGHT;
+ nagbar.type = NAGBAR_ERROR;
+ set_nagbar_colors();
+ nagbar.font = strdup("pango:monospace 10");
+ nagbar.buttons = create_list();
+
+ struct sway_nagbar_button *button_close =
+ calloc(sizeof(struct sway_nagbar_button), 1);
+ button_close->text = strdup("X");
+ button_close->type = NAGBAR_ACTION_DISMISS;
+ list_add(nagbar.buttons, button_close);
+
+ struct sway_nagbar_button *button_details =
+ calloc(sizeof(struct sway_nagbar_button), 1);
+ button_details->text = strdup("Toggle Details");
+ button_details->type = NAGBAR_ACTION_EXPAND;
+
+ static struct option opts[] = {
+ {"button", required_argument, NULL, 'b'},
+ {"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'},
+ {0, 0, 0, 0}
+ };
+
+ const char *usage =
+ "Usage: swaynag [options...]\n"
+ "\n"
+ " -b, --button <text> <action> Create a button with text that "
+ "executes action when pressed. Multiple buttons can be defined.\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 error|warning Set the message type.\n"
+ " -v, --version Show the version number and quit.\n";
+
+ while (1) {
+ int c = getopt_long(argc, argv, "b:de:f:hlL:m:o:s:t:v", opts, NULL);
+ if (c == -1) {
+ break;
+ }
+ switch (c) {
+ case 'b': // Button
+ if (optind >= argc) {
+ fprintf(stderr, "Missing action for button %s\n", optarg);
+ exit_code = EXIT_FAILURE;
+ goto cleanup;
+ }
+ struct sway_nagbar_button *button;
+ button = calloc(sizeof(struct sway_nagbar_button), 1);
+ button->text = strdup(optarg);
+ button->type = NAGBAR_ACTION_COMMAND;
+ button->action = strdup(argv[optind]);
+ optind++;
+ list_add(nagbar.buttons, button);
+ break;
+ case 'd': // Debug
+ debug = true;
+ break;
+ case 'e': // Edge
+ if (strcmp(optarg, "top") == 0) {
+ nagbar.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) {
+ nagbar.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);
+ exit_code = EXIT_FAILURE;
+ goto cleanup;
+ }
+ break;
+ case 'f': // Font
+ free(nagbar.font);
+ nagbar.font = strdup(optarg);
+ break;
+ case 'l': // Detailed Message
+ free(nagbar.details.message);
+ nagbar.details.message = read_from_stdin();
+ nagbar.details.button_up.text = strdup("▲");
+ nagbar.details.button_down.text = strdup("▼");
+ break;
+ case 'L': // Detailed Button Text
+ free(button_details->text);
+ button_details->text = strdup(optarg);
+ break;
+ case 'm': // Message
+ free(nagbar.message);
+ nagbar.message = strdup(optarg);
+ break;
+ case 'o': // Output
+ free(nagbar.output.name);
+ nagbar.output.name = strdup(optarg);
+ break;
+ case 's': // Dismiss Button Text
+ free(button_close->text);
+ button_close->text = strdup(optarg);
+ break;
+ case 't': // Type
+ if (strcmp(optarg, "error") == 0) {
+ nagbar.type = NAGBAR_ERROR;
+ } else if (strcmp(optarg, "warning") == 0) {
+ nagbar.type = NAGBAR_WARNING;
+ } else {
+ fprintf(stderr, "Type must be either 'error' or 'warning'\n");
+ exit_code = EXIT_FAILURE;
+ goto cleanup;
+ }
+ set_nagbar_colors();
+ break;
+ case 'v': // Version
+ fprintf(stdout, "swaynag version " SWAY_VERSION "\n");
+ exit_code = EXIT_SUCCESS;
+ goto cleanup;
+ default: // Help or unknown flag
+ fprintf(c == 'h' ? stdout : stderr, "%s", usage);
+ exit_code = c == 'h' ? EXIT_SUCCESS : EXIT_FAILURE;
+ goto cleanup;
+ }
+ }
+
+ wlr_log_init(debug ? WLR_DEBUG : WLR_ERROR, NULL);
+
+ if (!nagbar.message) {
+ wlr_log(WLR_ERROR, "No message passed. Please provide --message/-m");
+ exit_code = EXIT_FAILURE;
+ goto cleanup;
+ }
+
+ if (nagbar.details.message) {
+ list_add(nagbar.buttons, button_details);
+ } else {
+ free(button_details->text);
+ free(button_details);
+ }
+
+ wlr_log(WLR_DEBUG, "Output: %s", nagbar.output.name);
+ wlr_log(WLR_DEBUG, "Anchors: %d", nagbar.anchors);
+ wlr_log(WLR_DEBUG, "Type: %d", nagbar.type);
+ wlr_log(WLR_DEBUG, "Message: %s", nagbar.message);
+ wlr_log(WLR_DEBUG, "Font: %s", nagbar.font);
+ wlr_log(WLR_DEBUG, "Buttons");
+ for (int i = 0; i < nagbar.buttons->length; i++) {
+ struct sway_nagbar_button *button = nagbar.buttons->items[i];
+ wlr_log(WLR_DEBUG, "\t[%s] `%s`", button->text, button->action);
+ }
+
+ signal(SIGTERM, sig_handler);
+
+ nagbar_setup(&nagbar);
+ nagbar_run(&nagbar);
+ return exit_code;
+
+cleanup:
+ free(button_details->text);
+ free(button_details);
+ nagbar_destroy(&nagbar);
+ return exit_code;
+}
+
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