alex/swayfx
1
0
Fork 0
Code Issues Pull requests Actions Packages Projects Releases Wiki Activity

swaynag: implement config file support

Browse source
This commit is contained in:
Brian Ashworth 2018-07-28 09:34:25 -04:00
parent a4f7bf23b2
commit 8463a2896a
10 changed files with 499 additions and 137 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

20
include/swaynag/nagbar.h
View file

@ -1,8 +1,9 @@
#ifndef _SWAY_NAGBAR_NAGBAR_H
#define _SWAY_NAGBAR_NAGNAR_H
#define _SWAY_NAGBAR_NAGBAR_H
#include <stdint.h>
#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;

25
include/swaynag/types.h Normal file
View file

@ -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

1
meson.build
View file

@ -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]

319
swaynag/main.c
View file

@ -1,10 +1,14 @@
#define _XOPEN_SOURCE 500
#define _XOPEN_SOURCE 700
#define _POSIX_C_SOURCE 200112L
#include <getopt.h>
#include <signal.h>
#include <stdlib.h>
#include <wordexp.h>
#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 <text> <action> Create a button with text that "
"executes action when pressed. Multiple buttons can be defined.\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"
@ -115,20 +83,21 @@ int main(int argc, char **argv) {
" -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"
" -t, --type <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 (nagbar) {
if (optind >= argc) {
fprintf(stderr, "Missing action for button %s\n", optarg);
exit_code = EXIT_FAILURE;
goto cleanup;
return EXIT_FAILURE;
}
struct sway_nagbar_button *button;
button = calloc(sizeof(struct sway_nagbar_button), 1);
@ -136,76 +105,256 @@ int main(int argc, char **argv) {
button->type = NAGBAR_ACTION_COMMAND;
button->action = strdup(argv[optind]);
optind++;
list_add(nagbar.buttons, button);
list_add(nagbar->buttons, button);
}
break;
case 'c': // Config
if (config) {
*config = strdup(optarg);
}
break;
case 'd': // Debug
debug = true;
if (debug) {
*debug = true;
}
break;
case 'e': // Edge
if (nagbar) {
if (strcmp(optarg, "top") == 0) {
nagbar.anchors = ZWLR_LAYER_SURFACE_V1_ANCHOR_TOP
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
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;
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
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;
}

1
swaynag/meson.build
View file

@ -3,6 +3,7 @@ executable(
'main.c',
'nagbar.c',
'render.c',
'types.c',
],
include_directories: [sway_inc],
dependencies: [

5
swaynag/nagbar.c
View file

@ -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);
}

23
swaynag/render.c
View file

@ -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);

33
swaynag/swaynag.1.scd
View file

@ -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* <path>
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 <font>*
*-f, --font* <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 <text>*
*-L, --detailed-button* <text>
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 <msg>*
*-m, --message* <msg>
Set the message text.
*-o, --output <output>*
*-o, --output* <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 <text>*
*-s, --dismiss-button* <text>
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)

57
swaynag/swaynag.5.scd Normal file
View file

@ -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)

116
swaynag/types.c Normal file
View file

@ -0,0 +1,116 @@
#define _XOPEN_SOURCE 500
#include <getopt.h>
#include <stdbool.h>
#include <stdlib.h>
#include <stdint.h>
#include <string.h>
#include <strings.h>
#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;
}