From 8463a2896a932cd99f3dc93608b03cb4aba93293 Mon Sep 17 00:00:00 2001 From: Brian Ashworth Date: Sat, 28 Jul 2018 09:34:25 -0400 Subject: [PATCH] swaynag: implement config file support --- include/swaynag/nagbar.h | 20 +-- include/swaynag/types.h | 25 +++ meson.build | 1 + swaynag/main.c | 355 ++++++++++++++++++++++++++++----------- swaynag/meson.build | 1 + swaynag/nagbar.c | 5 + swaynag/render.c | 23 +-- swaynag/swaynag.1.scd | 33 ++-- swaynag/swaynag.5.scd | 57 +++++++ swaynag/types.c | 116 +++++++++++++ 10 files changed, 499 insertions(+), 137 deletions(-) create mode 100644 include/swaynag/types.h create mode 100644 swaynag/swaynag.5.scd create mode 100644 swaynag/types.c diff --git a/include/swaynag/nagbar.h b/include/swaynag/nagbar.h index 8b55e4fad..b5d9b2cb0 100644 --- a/include/swaynag/nagbar.h +++ b/include/swaynag/nagbar.h @@ -1,8 +1,9 @@ #ifndef _SWAY_NAGBAR_NAGBAR_H -#define _SWAY_NAGBAR_NAGNAR_H +#define _SWAY_NAGBAR_NAGBAR_H #include #include "list.h" #include "pool-buffer.h" +#include "swaynag/types.h" #include "xdg-output-unstable-v1-client-protocol.h" #define NAGBAR_BAR_BORDER_THICKNESS 2 @@ -16,25 +17,12 @@ #define NAGBAR_MAX_HEIGHT 500 -enum sway_nagbar_type { - NAGBAR_ERROR, - NAGBAR_WARNING, -}; - enum sway_nagbar_action_type { NAGBAR_ACTION_DISMISS, NAGBAR_ACTION_EXPAND, NAGBAR_ACTION_COMMAND, }; -struct sway_nagbar_colors { - uint32_t button_background; - uint32_t background; - uint32_t text; - uint32_t border; - uint32_t border_bottom; -}; - struct sway_nagbar_pointer { struct wl_pointer *pointer; struct wl_cursor_theme *cursor_theme; @@ -72,6 +60,7 @@ struct sway_nagbar_details { int offset; int visible_lines; int total_lines; + struct sway_nagbar_button button_details; struct sway_nagbar_button button_up; struct sway_nagbar_button button_down; }; @@ -97,8 +86,7 @@ struct sway_nagbar { struct pool_buffer buffers[2]; struct pool_buffer *current_buffer; - enum sway_nagbar_type type; - struct sway_nagbar_colors colors; + struct sway_nagbar_type *type; uint32_t anchors; char *message; char *font; diff --git a/include/swaynag/types.h b/include/swaynag/types.h new file mode 100644 index 000000000..320565141 --- /dev/null +++ b/include/swaynag/types.h @@ -0,0 +1,25 @@ +#ifndef _SWAY_NAGBAR_TYPES_H +#define _SWAY_NAGBAR_TYPES_H + +struct sway_nagbar_type { + char *name; + uint32_t button_background; + uint32_t background; + uint32_t text; + uint32_t border; + uint32_t border_bottom; +}; + +void nagbar_types_add_default(list_t *types); + +struct sway_nagbar_type *nagbar_type_get(list_t *types, char *name); + +struct sway_nagbar_type *nagbar_type_clone(struct sway_nagbar_type *type); + +void nagbar_type_free(struct sway_nagbar_type *type); + +void nagbar_types_free(list_t *types); + +int nagbar_parse_type(int argc, char **argv, struct sway_nagbar_type *type); + +#endif diff --git a/meson.build b/meson.build index c6501c395..57ed70cb6 100644 --- a/meson.build +++ b/meson.build @@ -83,6 +83,7 @@ if scdoc.found() 'swaymsg/swaymsg.1.scd', 'swayidle/swayidle.1.scd', 'swaynag/swaynag.1.scd', + 'swaynag/swaynag.5.scd', ] foreach filename : man_files topic = filename.split('.')[-3].split('/')[-1] diff --git a/swaynag/main.c b/swaynag/main.c index 60560c729..b199fac44 100644 --- a/swaynag/main.c +++ b/swaynag/main.c @@ -1,10 +1,14 @@ -#define _XOPEN_SOURCE 500 +#define _XOPEN_SOURCE 700 +#define _POSIX_C_SOURCE 200112L #include #include +#include +#include #include "log.h" #include "list.h" #include "readline.h" #include "swaynag/nagbar.h" +#include "swaynag/types.h" #include "wlr-layer-shell-unstable-v1-client-protocol.h" static struct sway_nagbar nagbar; @@ -19,22 +23,6 @@ void sway_terminate(int code) { 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)) { @@ -61,32 +49,11 @@ static char *read_from_stdin() { 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 int parse_options(int argc, char **argv, struct sway_nagbar *nagbar, + list_t *types, char **config, bool *debug) { static struct option opts[] = { {"button", required_argument, NULL, 'b'}, + {"config", required_argument, NULL, 'c'}, {"debug", no_argument, NULL, 'd'}, {"edge", required_argument, NULL, 'e'}, {"font", required_argument, NULL, 'f'}, @@ -106,6 +73,7 @@ int main(int argc, char **argv) { "\n" " -b, --button Create a button with text that " "executes action when pressed. Multiple buttons can be defined.\n" + " -c, --config Path to config file.\n" " -d, --debug Enable debugging.\n" " -e, --edge top|bottom Set the edge to use.\n" " -f, --font Set the font to use.\n" @@ -115,97 +83,278 @@ int main(int argc, char **argv) { " -m, --message Set the message text.\n" " -o, --output Set the output to use.\n" " -s, --dismiss-button Set the dismiss button text.\n" - " -t, --type error|warning Set the message type.\n" + " -t, --type Set the message type.\n" " -v, --version Show the version number and quit.\n"; + optind = 1; while (1) { - int c = getopt_long(argc, argv, "b:de:f:hlL:m:o:s:t:v", opts, NULL); + int c = getopt_long(argc, argv, "b:c: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; + if (nagbar) { + if (optind >= argc) { + fprintf(stderr, "Missing action for button %s\n", optarg); + return EXIT_FAILURE; + } + 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 'c': // Config + if (config) { + *config = strdup(optarg); } - 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; + if (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; + if (nagbar) { + 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); + return EXIT_FAILURE; + } } break; case 'f': // Font - free(nagbar.font); - nagbar.font = strdup(optarg); + if (nagbar) { + 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("▼"); + if (nagbar) { + 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); + if (nagbar) { + free(nagbar->details.button_details.text); + nagbar->details.button_details.text = strdup(optarg); + } break; case 'm': // Message - free(nagbar.message); - nagbar.message = strdup(optarg); + if (nagbar) { + free(nagbar->message); + nagbar->message = strdup(optarg); + } break; case 'o': // Output - free(nagbar.output.name); - nagbar.output.name = strdup(optarg); + if (nagbar) { + free(nagbar->output.name); + nagbar->output.name = strdup(optarg); + } break; case 's': // Dismiss Button Text - free(button_close->text); - button_close->text = strdup(optarg); + if (nagbar) { + struct sway_nagbar_button *button_close; + button_close = nagbar->buttons->items[0]; + 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; + if (nagbar) { + nagbar->type = nagbar_type_get(types, optarg); + if (!nagbar->type) { + fprintf(stderr, "Unknown type %s\n", optarg); + return EXIT_FAILURE; + } } - set_nagbar_colors(); break; case 'v': // Version fprintf(stdout, "swaynag version " SWAY_VERSION "\n"); - exit_code = EXIT_SUCCESS; - goto cleanup; + return -1; default: // Help or unknown flag fprintf(c == 'h' ? stdout : stderr, "%s", usage); - exit_code = c == 'h' ? EXIT_SUCCESS : EXIT_FAILURE; + return -1; + } + } + + return 0; +} + +static bool file_exists(const char *path) { + return path && access(path, R_OK) != -1; +} + +static char *get_config_path(void) { + static const char *config_paths[] = { + "$HOME/.swaynag/config", + "$XDG_CONFIG_HOME/swaynag/config", + SYSCONFDIR "/swaynag/config", + }; + + if (!getenv("XDG_CONFIG_HOME")) { + char *home = getenv("HOME"); + char *config_home = malloc(strlen(home) + strlen("/.config") + 1); + if (!config_home) { + wlr_log(WLR_ERROR, "Unable to allocate $HOME/.config"); + } else { + strcpy(config_home, home); + strcat(config_home, "/.config"); + setenv("XDG_CONFIG_HOME", config_home, 1); + wlr_log(WLR_DEBUG, "Set XDG_CONFIG_HOME to %s", config_home); + free(config_home); + } + } + + wordexp_t p; + char *path; + for (size_t i = 0; i < sizeof(config_paths) / sizeof(char *); ++i) { + if (wordexp(config_paths[i], &p, 0) == 0) { + path = strdup(p.we_wordv[0]); + wordfree(&p); + if (file_exists(path)) { + return path; + } + free(path); + } + } + + return NULL; +} + +static int load_config(char *path, struct sway_nagbar *nagbar, list_t *types) { + FILE *config = fopen(path, "r"); + if (!config) { + fprintf(stderr, "Failed to read config. Running without it.\n"); + return 0; + } + struct sway_nagbar_type *type = NULL; + char *line; + int line_number = 0; + while (!feof(config)) { + line = read_line(config); + if (!line) { + continue; + } + + line_number++; + if (line[0] == '#') { + free(line); + continue; + } + if (strlen(line) == 0) { + free(line); + continue; + } + + if (line[0] == '[') { + char *close = strchr(line, ']'); + if (!close) { + free(line); + fclose(config); + fprintf(stderr, "Closing bracket not found on line %d\n", + line_number); + return 1; + } + char *name = calloc(1, close - line); + strncat(name, line + 1, close - line - 1); + type = nagbar_type_get(types, name); + if (!type) { + type = calloc(1, sizeof(struct sway_nagbar_type)); + type->name = strdup(name); + list_add(types, type); + } + free(name); + } else { + char flag[strlen(line) + 3]; + sprintf(flag, "--%s", line); + char *argv[] = {"swaynag", flag}; + int result; + if (type) { + result = nagbar_parse_type(2, argv, type); + } else { + result = parse_options(2, argv, nagbar, types, NULL, NULL); + } + if (result != 0) { + free(line); + fclose(config); + return result; + } + } + + free(line); + } + fclose(config); + return 0; +} + +int main(int argc, char **argv) { + int exit_code = EXIT_SUCCESS; + + list_t *types = create_list(); + nagbar_types_add_default(types); + + 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.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); + + nagbar.details.button_details.text = strdup("Toggle Details"); + nagbar.details.button_details.type = NAGBAR_ACTION_EXPAND; + + + char *config_path = NULL; + bool debug = false; + int launch_status = parse_options(argc, argv, NULL, NULL, + &config_path, &debug); + if (launch_status != 0) { + exit_code = launch_status; + goto cleanup; + } + wlr_log_init(debug ? WLR_DEBUG : WLR_ERROR, NULL); + + if (!config_path) { + config_path = get_config_path(); + } + if (config_path) { + wlr_log(WLR_DEBUG, "Loading config file: %s", config_path); + int config_status = load_config(config_path, &nagbar, types); + free(config_path); + if (config_status != 0) { + exit_code = config_status; goto cleanup; } } - wlr_log_init(debug ? WLR_DEBUG : WLR_ERROR, NULL); + if (argc > 1) { + int result = parse_options(argc, argv, &nagbar, types, NULL, NULL); + if (result != 0) { + exit_code = result; + goto cleanup; + } + } if (!nagbar.message) { wlr_log(WLR_ERROR, "No message passed. Please provide --message/-m"); @@ -213,16 +362,22 @@ int main(int argc, char **argv) { goto cleanup; } + if (!nagbar.type) { + nagbar.type = nagbar_type_get(types, "error"); + } + + nagbar.type = nagbar_type_clone(nagbar.type); + nagbar_types_free(types); + if (nagbar.details.message) { - list_add(nagbar.buttons, button_details); + list_add(nagbar.buttons, &nagbar.details.button_details); } else { - free(button_details->text); - free(button_details); + free(nagbar.details.button_details.text); } 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, "Type: %s", nagbar.type->name); wlr_log(WLR_DEBUG, "Message: %s", nagbar.message); wlr_log(WLR_DEBUG, "Font: %s", nagbar.font); wlr_log(WLR_DEBUG, "Buttons"); @@ -238,8 +393,8 @@ int main(int argc, char **argv) { return exit_code; cleanup: - free(button_details->text); - free(button_details); + nagbar_types_free(types); + free(nagbar.details.button_details.text); nagbar_destroy(&nagbar); return exit_code; } diff --git a/swaynag/meson.build b/swaynag/meson.build index 6492e4dcb..6a9df9846 100644 --- a/swaynag/meson.build +++ b/swaynag/meson.build @@ -3,6 +3,7 @@ executable( 'main.c', 'nagbar.c', 'render.c', + 'types.c', ], include_directories: [sway_inc], dependencies: [ diff --git a/swaynag/nagbar.c b/swaynag/nagbar.c index 6647e8c28..a20a90958 100644 --- a/swaynag/nagbar.c +++ b/swaynag/nagbar.c @@ -8,6 +8,7 @@ #include "list.h" #include "swaynag/nagbar.h" #include "swaynag/render.h" +#include "swaynag/types.h" #include "wlr-layer-shell-unstable-v1-client-protocol.h" static void nop() { @@ -386,6 +387,10 @@ void nagbar_destroy(struct sway_nagbar *nagbar) { free(nagbar->details.button_up.text); free(nagbar->details.button_down.text); + if (nagbar->type) { + nagbar_type_free(nagbar->type); + } + if (nagbar->layer_surface) { zwlr_layer_surface_v1_destroy(nagbar->layer_surface); } diff --git a/swaynag/render.c b/swaynag/render.c index 150ae3f28..134c247e9 100644 --- a/swaynag/render.c +++ b/swaynag/render.c @@ -4,6 +4,7 @@ #include "pango.h" #include "pool-buffer.h" #include "swaynag/nagbar.h" +#include "swaynag/types.h" #include "wlr-layer-shell-unstable-v1-client-protocol.h" static uint32_t render_message(cairo_t *cairo, struct sway_nagbar *nagbar) { @@ -22,7 +23,7 @@ static uint32_t render_message(cairo_t *cairo, struct sway_nagbar *nagbar) { return ideal_surface_height; } - cairo_set_source_u32(cairo, nagbar->colors.text); + cairo_set_source_u32(cairo, nagbar->type->text); cairo_move_to(cairo, padding, (int)(ideal_height - text_height) / 2); pango_printf(cairo, nagbar->font, nagbar->scale, true, "%s", nagbar->message); @@ -39,17 +40,17 @@ static void render_details_scroll_button(cairo_t *cairo, int border = NAGBAR_BUTTON_BORDER_THICKNESS * nagbar->scale; int padding = NAGBAR_BUTTON_PADDING * nagbar->scale; - cairo_set_source_u32(cairo, nagbar->colors.border); + cairo_set_source_u32(cairo, nagbar->type->border); cairo_rectangle(cairo, button->x, button->y, button->width, button->height); cairo_fill(cairo); - cairo_set_source_u32(cairo, nagbar->colors.button_background); + cairo_set_source_u32(cairo, nagbar->type->button_background); cairo_rectangle(cairo, button->x + border, button->y + border, button->width - (border * 2), button->height - (border * 2)); cairo_fill(cairo); - cairo_set_source_u32(cairo, nagbar->colors.text); + cairo_set_source_u32(cairo, nagbar->type->text); cairo_move_to(cairo, button->x + border + padding, button->y + border + (button->height - text_height) / 2); pango_printf(cairo, nagbar->font, nagbar->scale, true, "%s", button->text); @@ -154,14 +155,14 @@ static uint32_t render_detailed(cairo_t *cairo, struct sway_nagbar *nagbar, &nagbar->details.button_down); } - cairo_set_source_u32(cairo, nagbar->colors.border); + cairo_set_source_u32(cairo, nagbar->type->border); cairo_rectangle(cairo, nagbar->details.x, nagbar->details.y, nagbar->details.width, nagbar->details.height); cairo_fill(cairo); cairo_move_to(cairo, nagbar->details.x + padding, nagbar->details.y + padding); - cairo_set_source_u32(cairo, nagbar->colors.text); + cairo_set_source_u32(cairo, nagbar->type->text); pango_cairo_show_layout(cairo, layout); g_object_unref(layout); @@ -192,17 +193,17 @@ static uint32_t render_button(cairo_t *cairo, struct sway_nagbar *nagbar, button->width = text_width + padding * 2; button->height = text_height + padding * 2; - cairo_set_source_u32(cairo, nagbar->colors.border); + cairo_set_source_u32(cairo, nagbar->type->border); cairo_rectangle(cairo, button->x - border, button->y - border, button->width + border * 2, button->height + border * 2); cairo_fill(cairo); - cairo_set_source_u32(cairo, nagbar->colors.button_background); + cairo_set_source_u32(cairo, nagbar->type->button_background); cairo_rectangle(cairo, button->x, button->y, button->width, button->height); cairo_fill(cairo); - cairo_set_source_u32(cairo, nagbar->colors.text); + cairo_set_source_u32(cairo, nagbar->type->text); cairo_move_to(cairo, button->x + padding, button->y + padding); pango_printf(cairo, nagbar->font, nagbar->scale, true, "%s", button->text); @@ -215,7 +216,7 @@ static uint32_t render_to_cairo(cairo_t *cairo, struct sway_nagbar *nagbar) { uint32_t max_height = 0; cairo_set_operator(cairo, CAIRO_OPERATOR_SOURCE); - cairo_set_source_u32(cairo, nagbar->colors.background); + cairo_set_source_u32(cairo, nagbar->type->background); cairo_paint(cairo); uint32_t h = render_message(cairo, nagbar); @@ -240,7 +241,7 @@ static uint32_t render_to_cairo(cairo_t *cairo, struct sway_nagbar *nagbar) { if (max_height > nagbar->height) { max_height += border; } - cairo_set_source_u32(cairo, nagbar->colors.border_bottom); + cairo_set_source_u32(cairo, nagbar->type->border_bottom); cairo_rectangle(cairo, 0, nagbar->height * nagbar->scale - border, nagbar->width * nagbar->scale, border); cairo_fill(cairo); diff --git a/swaynag/swaynag.1.scd b/swaynag/swaynag.1.scd index 879aaf2e7..7d250a454 100644 --- a/swaynag/swaynag.1.scd +++ b/swaynag/swaynag.1.scd @@ -1,4 +1,4 @@ -swaynagbar(1) +swaynag(1) # NAME @@ -13,13 +13,21 @@ _swaynag_ [options...] Create a button with the text _text_ that executes _action_ when pressed. Multiple buttons can be defined by providing the flag multiple times. +*-c, --config* + The config file to use. By default, the following paths are checked: + _$HOME/.swaynag/config_, _$XDG\_CONFIG\_HOME/swaynag/config_, and + _SYSCONFDIR/swaynag/config_. All flags aside from this one and _debug_ are + valid options in the configuration file using the format + _long-option=value_. All leading dashes should be omitted and the equals + sign is required. See swaynag(5) for more information. + *-d, --debug* Enable debugging. -*-e, --edge top|bottom* +*-e, --edge* top|bottom Set the edge to use. -*-f, --font * +*-f, --font* Set the font to use. *-h, --help* @@ -29,24 +37,29 @@ _swaynag_ [options...] Read a detailed message from stdin. A button to toggle details will be added. Details are shown in a scrollable multi-line text area. -*-L, --detailed-button * +*-L, --detailed-button* Set the text for the button that toggles details. This has no effect if there is not a detailed message. The default is _Toggle Details_. -*-m, --message * +*-m, --message* Set the message text. -*-o, --output * +*-o, --output* Set the output to use. This should be the name of a _xdg\_output_. If _xdg\_output\_manager_ is not supported, then the first detected output will be used -*-s, --dismiss-button * +*-s, --dismiss-button* Sets the text for the dismiss nagbar button. The default is _X_. -*-t, --type error|warning* - Set the message type. +*-t, --type* + Set the message type. Two types are created by default _error_ and + _warning_. Custom types can be defined in the config file. See + _--config_ and swaynag(5) for details. Both of the default types can be + overridden in the config file as well. -*-v, --version +*-v, --version* Show the version number and quit. +# SEE +swaynag(5) diff --git a/swaynag/swaynag.5.scd b/swaynag/swaynag.5.scd new file mode 100644 index 000000000..a4e05e3a4 --- /dev/null +++ b/swaynag/swaynag.5.scd @@ -0,0 +1,57 @@ +swaynag(5) + +# NAME + +swaynag - swaynag configuration file + +# SYNOPSIS + +$HOME/.swaynag/config, $XDG\_CONFIG\_HOME/swaynag/config, +SYSCONFDIR/swaynag/config + +# CONFIG FILE +At the top of the config file, _swaynag_ options can be set using the format +_long-option=value_. These will be used as default values if _swaynag_ is not +given the option. This can be useful for setting a preferred font, output, and +edge. + +Below the options, custom types may be defined. To define a type, use the +following format: + +``` +[name-of-type] +color=RRGGBB[AA] +``` + +All colors may be given in the form _RRGGBB_ or _RRGGBBAA_. The following +colors can be set: + +*background* + The background color for _swaynag_. + +*border* + The color to use for borders of buttons. + +*border-bottom* + The color of the border line at the bottom of _swaynag_. + +*button-background* + The background color for the buttons. + +*text* + The color of the text. + +# EXAMPLE +``` +font=Monospace 12 + +[green] +background=00AA00 +border=006600 +border-bottom=004400 +text=FFFFFF +button-background=00CC00 +``` + +# SEE +swaynag(1) diff --git a/swaynag/types.c b/swaynag/types.c new file mode 100644 index 000000000..8dd99d2a8 --- /dev/null +++ b/swaynag/types.c @@ -0,0 +1,116 @@ +#define _XOPEN_SOURCE 500 +#include +#include +#include +#include +#include +#include +#include "list.h" +#include "swaynag/types.h" +#include "util.h" + +void nagbar_types_add_default(list_t *types) { + struct sway_nagbar_type *type_error; + type_error = calloc(1, sizeof(struct sway_nagbar_type)); + type_error->name = strdup("error"); + type_error->button_background = 0x680A0AFF; + type_error->background = 0x900000FF; + type_error->text = 0xFFFFFFFF; + type_error->border = 0xD92424FF; + type_error->border_bottom = 0x470909FF; + list_add(types, type_error); + + struct sway_nagbar_type *type_warning; + type_warning = calloc(1, sizeof(struct sway_nagbar_type)); + type_warning->name = strdup("warning"); + type_warning->button_background = 0xFFC100FF; + type_warning->background = 0xFFA800FF; + type_warning->text = 0x000000FF; + type_warning->border = 0xAB7100FF; + type_warning->border_bottom = 0xAB7100FF; + list_add(types, type_warning); +} + +struct sway_nagbar_type *nagbar_type_get(list_t *types, char *name) { + for (int i = 0; i < types->length; i++) { + struct sway_nagbar_type *type = types->items[i]; + if (strcasecmp(type->name, name) == 0) { + return type; + } + } + return NULL; +} + +struct sway_nagbar_type *nagbar_type_clone(struct sway_nagbar_type *type) { + struct sway_nagbar_type *clone; + clone = calloc(1, sizeof(struct sway_nagbar_type)); + clone->name = strdup(type->name); + clone->button_background = type->button_background; + clone->background = type->background; + clone->text = type->text; + clone->border = type->border; + clone->border_bottom = type->border_bottom; + return clone; +} + +void nagbar_type_free(struct sway_nagbar_type *type) { + free(type->name); + free(type); +} + +void nagbar_types_free(list_t *types) { + while (types->length) { + struct sway_nagbar_type *type = types->items[0]; + nagbar_type_free(type); + list_del(types, 0); + } + list_free(types); +} + +int nagbar_parse_type(int argc, char **argv, struct sway_nagbar_type *type) { + enum color_option { + COLOR_BACKGROUND, + COLOR_BORDER, + COLOR_BORDER_BOTTOM, + COLOR_BUTTON, + COLOR_TEXT, + }; + + static struct option opts[] = { + {"background", required_argument, NULL, COLOR_BACKGROUND}, + {"border", required_argument, NULL, COLOR_BORDER}, + {"border-bottom", required_argument, NULL, COLOR_BORDER_BOTTOM}, + {"button-background", required_argument, NULL, COLOR_BUTTON}, + {"text", required_argument, NULL, COLOR_TEXT}, + {0, 0, 0, 0} + }; + + optind = 1; + while (1) { + int c = getopt_long(argc, argv, "", opts, NULL); + if (c == -1) { + break; + } + switch (c) { + case COLOR_BACKGROUND: + type->background = parse_color(optarg); + break; + case COLOR_BORDER: + type->border = parse_color(optarg); + break; + case COLOR_BORDER_BOTTOM: + type->border_bottom = parse_color(optarg); + break; + case COLOR_BUTTON: + type->button_background = parse_color(optarg); + break; + case COLOR_TEXT: + type->text = parse_color(optarg); + break; + default: + break; + } + } + return 0; +} +