forked from external/yambar
537 lines
18 KiB
C
537 lines
18 KiB
C
#include "config.h"
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#include <stdlib.h>
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#include <stdint.h>
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#include <string.h>
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#include <assert.h>
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#include "color.h"
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#include "decoration.h"
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#include "decorations/background.h"
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#include "decorations/stack.h"
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#include "decorations/underline.h"
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#include "particle.h"
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#include "particles/empty.h"
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#include "particles/list.h"
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#include "particles/map.h"
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#include "particles/progress-bar.h"
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#include "particles/ramp.h"
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#include "particles/string.h"
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#include "module.h"
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#include "modules/alsa/alsa.h"
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#include "modules/backlight/backlight.h"
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#include "modules/battery/battery.h"
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#include "modules/clock/clock.h"
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#include "modules/i3/i3.h"
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#include "modules/label/label.h"
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#include "modules/mpd/mpd.h"
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#include "modules/network/network.h"
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#include "modules/removables/removables.h"
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#include "modules/xkb/xkb.h"
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#include "modules/xwindow/xwindow.h"
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#include "config-verify.h"
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static uint8_t
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hex_nibble(char hex)
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{
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assert((hex >= '0' && hex <= '9') ||
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(hex >= 'a' && hex <= 'f') ||
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(hex >= 'A' && hex <= 'F'));
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if (hex >= '0' && hex <= '9')
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return hex - '0';
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else if (hex >= 'a' && hex <= 'f')
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return hex - 'a' + 10;
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else
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return hex - 'A' + 10;
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}
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static uint8_t
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hex_byte(const char hex[2])
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{
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uint8_t upper = hex_nibble(hex[0]);
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uint8_t lower = hex_nibble(hex[1]);
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return upper << 4 | lower;
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}
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static struct rgba
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color_from_hexstr(const char *hex)
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{
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assert(strlen(hex) == 8);
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uint8_t red = hex_byte(&hex[0]);
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uint8_t green = hex_byte(&hex[2]);
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uint8_t blue = hex_byte(&hex[4]);
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uint8_t alpha = hex_byte(&hex[6]);
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struct rgba rgba = {
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(double)red / 255.0,
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(double)green / 255.0,
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(double)blue / 255.0,
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(double)alpha / 255.0
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};
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assert(rgba.red >= 0.0 && rgba.red <= 1.0);
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assert(rgba.green >= 0.0 && rgba.green <= 1.0);
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assert(rgba.blue >= 0.0 && rgba.blue <= 1.0);
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assert(rgba.alpha >= 0.0 && rgba.alpha <= 1.0);
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return rgba;
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}
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static struct font *
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font_from_config(const struct yml_node *node)
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{
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const struct yml_node *family = yml_get_value(node, "family");
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return font_new(family != NULL ? yml_value_as_string(family) : "monospace");
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}
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static struct deco *
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deco_background_from_config(const struct yml_node *node)
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{
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const struct yml_node *color = yml_get_value(node, "color");
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return deco_background(color_from_hexstr(yml_value_as_string(color)));
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}
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static struct deco *
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deco_underline_from_config(const struct yml_node *node)
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{
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const struct yml_node *size = yml_get_value(node, "size");
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const struct yml_node *color = yml_get_value(node, "color");
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return deco_underline(
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yml_value_as_int(size),
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color_from_hexstr(yml_value_as_string(color)));
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}
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static struct deco *deco_from_config(const struct yml_node *node);
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static struct deco *
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deco_stack_from_config(const struct yml_node *node)
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{
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size_t count = yml_list_length(node);
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struct deco *decos[count];
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size_t idx = 0;
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for (struct yml_list_iter it = yml_list_iter(node);
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it.node != NULL;
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yml_list_next(&it), idx++)
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{
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decos[idx] = deco_from_config(it.node);
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}
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return deco_stack(decos, count);
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}
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static struct deco *
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deco_from_config(const struct yml_node *node)
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{
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struct yml_dict_iter it = yml_dict_iter(node);
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const struct yml_node *deco_type = it.key;
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const struct yml_node *deco_data = it.value;
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const char *type = yml_value_as_string(deco_type);
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if (strcmp(type, "background") == 0)
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return deco_background_from_config(deco_data);
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else if (strcmp(type, "underline") == 0)
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return deco_underline_from_config(deco_data);
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else if (strcmp(type, "stack") == 0)
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return deco_stack_from_config(deco_data);
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else
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assert(false);
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return NULL;
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}
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static struct particle *
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particle_empty_from_config(const struct yml_node *node,
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const struct font *parent_font,
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int left_margin, int right_margin,
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const char *on_click_template)
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{
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return particle_empty_new(left_margin, right_margin, on_click_template);
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}
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static struct particle *
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particle_string_from_config(const struct yml_node *node,
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const struct font *parent_font,
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int left_margin, int right_margin,
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const char *on_click_template)
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{
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const struct yml_node *text = yml_get_value(node, "text");
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const struct yml_node *max = yml_get_value(node, "max");
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const struct yml_node *font = yml_get_value(node, "font");
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const struct yml_node *foreground = yml_get_value(node, "foreground");
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struct rgba fg_color = foreground != NULL
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? color_from_hexstr(yml_value_as_string(foreground)) :
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(struct rgba){1.0, 1.0, 1.0, 1.0};
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return particle_string_new(
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yml_value_as_string(text),
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max != NULL ? yml_value_as_int(max) : 0,
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font != NULL ? font_from_config(font) : font_clone(parent_font),
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fg_color, left_margin, right_margin, on_click_template);
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}
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static struct particle *
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particle_list_from_config(const struct yml_node *node,
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const struct font *parent_font,
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int left_margin, int right_margin,
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const char *on_click_template)
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{
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const struct yml_node *items = yml_get_value(node, "items");
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const struct yml_node *spacing = yml_get_value(node, "spacing");
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const struct yml_node *_left_spacing = yml_get_value(node, "left_spacing");
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const struct yml_node *_right_spacing = yml_get_value(node, "right_spacing");
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int left_spacing = spacing != NULL ? yml_value_as_int(spacing) :
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_left_spacing != NULL ? yml_value_as_int(_left_spacing) : 0;
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int right_spacing = spacing != NULL ? yml_value_as_int(spacing) :
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_right_spacing != NULL ? yml_value_as_int(_right_spacing) : 2;
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size_t count = yml_list_length(items);
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struct particle *parts[count];
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size_t idx = 0;
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for (struct yml_list_iter it = yml_list_iter(items);
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it.node != NULL;
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yml_list_next(&it), idx++)
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{
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parts[idx] = conf_to_particle(it.node, parent_font);
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}
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return particle_list_new(
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parts, count, left_spacing, right_spacing, left_margin, right_margin,
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on_click_template);
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}
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static struct particle *
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particle_map_from_config(const struct yml_node *node,
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const struct font *parent_font,
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int left_margin, int right_margin,
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const char *on_click_template)
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{
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const struct yml_node *tag = yml_get_value(node, "tag");
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const struct yml_node *values = yml_get_value(node, "values");
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const struct yml_node *def = yml_get_value(node, "default");
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struct particle_map particle_map[yml_dict_length(values)];
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size_t idx = 0;
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for (struct yml_dict_iter it = yml_dict_iter(values);
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it.key != NULL;
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yml_dict_next(&it), idx++)
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{
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particle_map[idx].tag_value = yml_value_as_string(it.key);
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particle_map[idx].particle = conf_to_particle(it.value, parent_font);
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}
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struct particle *default_particle = def != NULL
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? conf_to_particle(def, parent_font)
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: NULL;
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return particle_map_new(
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yml_value_as_string(tag), particle_map, yml_dict_length(values),
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default_particle, left_margin, right_margin, on_click_template);
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}
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static struct particle *
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particle_ramp_from_config(const struct yml_node *node,
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const struct font *parent_font,
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int left_margin, int right_margin,
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const char *on_click_template)
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{
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const struct yml_node *tag = yml_get_value(node, "tag");
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const struct yml_node *items = yml_get_value(node, "items");
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size_t count = yml_list_length(items);
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struct particle *parts[count];
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size_t idx = 0;
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for (struct yml_list_iter it = yml_list_iter(items);
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it.node != NULL;
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yml_list_next(&it), idx++)
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{
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parts[idx] = conf_to_particle(it.node, parent_font);
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}
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return particle_ramp_new(
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yml_value_as_string(tag), parts, count, left_margin, right_margin,
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on_click_template);
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}
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static struct particle *
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particle_progress_bar_from_config(const struct yml_node *node,
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const struct font *parent_font,
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int left_margin, int right_margin,
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const char *on_click_template)
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{
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const struct yml_node *tag = yml_get_value(node, "tag");
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const struct yml_node *length = yml_get_value(node, "length");
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const struct yml_node *start = yml_get_value(node, "start");
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const struct yml_node *end = yml_get_value(node, "end");
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const struct yml_node *fill = yml_get_value(node, "fill");
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const struct yml_node *empty = yml_get_value(node, "empty");
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const struct yml_node *indicator = yml_get_value(node, "indicator");
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return particle_progress_bar_new(
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yml_value_as_string(tag),
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yml_value_as_int(length),
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conf_to_particle(start, parent_font),
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conf_to_particle(end, parent_font),
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conf_to_particle(fill, parent_font),
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conf_to_particle(empty, parent_font),
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conf_to_particle(indicator, parent_font),
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left_margin, right_margin, on_click_template);
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}
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static struct particle *
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particle_simple_list_from_config(const struct yml_node *node,
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const struct font *parent_font)
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{
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size_t count = yml_list_length(node);
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struct particle *parts[count];
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size_t idx = 0;
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for (struct yml_list_iter it = yml_list_iter(node);
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it.node != NULL;
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yml_list_next(&it), idx++)
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{
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parts[idx] = conf_to_particle(it.node, parent_font);
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}
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return particle_list_new(parts, count, 0, 2, 0, 0, NULL);
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}
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struct particle *
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conf_to_particle(const struct yml_node *node, const struct font *parent_font)
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{
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if (yml_is_list(node))
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return particle_simple_list_from_config(node, parent_font);
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struct yml_dict_iter pair = yml_dict_iter(node);
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const char *type = yml_value_as_string(pair.key);
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const struct yml_node *margin = yml_get_value(pair.value, "margin");
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const struct yml_node *left_margin = yml_get_value(pair.value, "left_margin");
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const struct yml_node *right_margin = yml_get_value(pair.value, "right_margin");
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const struct yml_node *on_click = yml_get_value(pair.value, "on_click");
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int left = margin != NULL ? yml_value_as_int(margin) :
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left_margin != NULL ? yml_value_as_int(left_margin) : 0;
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int right = margin != NULL ? yml_value_as_int(margin) :
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right_margin != NULL ? yml_value_as_int(right_margin) : 0;
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const char *on_click_template
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= on_click != NULL ? yml_value_as_string(on_click) : NULL;
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struct particle *ret = NULL;
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if (strcmp(type, "empty") == 0)
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ret = particle_empty_from_config(
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pair.value, parent_font, left, right, on_click_template);
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else if (strcmp(type, "string") == 0)
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ret = particle_string_from_config(
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pair.value, parent_font, left, right, on_click_template);
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else if (strcmp(type, "list") == 0)
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ret = particle_list_from_config(
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pair.value, parent_font, left, right, on_click_template);
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else if (strcmp(type, "map") == 0)
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ret = particle_map_from_config(
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pair.value, parent_font, left, right, on_click_template);
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else if (strcmp(type, "ramp") == 0)
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ret = particle_ramp_from_config(
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pair.value, parent_font, left, right, on_click_template);
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else if (strcmp(type, "progress-bar") == 0)
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ret = particle_progress_bar_from_config(
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pair.value, parent_font, left, right, on_click_template);
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else
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assert(false);
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const struct yml_node *deco_node = yml_get_value(pair.value, "deco");
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if (deco_node != NULL)
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ret->deco = deco_from_config(deco_node);
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return ret;
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}
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static struct module *
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module_xwindow_from_config(const struct yml_node *node, const struct font *parent_font)
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{
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const struct yml_node *c = yml_get_value(node, "content");
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return module_xwindow(conf_to_particle(c, parent_font));
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}
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static struct module *
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module_xkb_from_config(const struct yml_node *node,
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const struct font *parent_font)
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{
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const struct yml_node *c = yml_get_value(node, "content");
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return module_xkb(conf_to_particle(c, parent_font));
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}
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static struct module *
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module_removables_from_config(const struct yml_node *node,
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const struct font *parent_font)
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{
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const struct yml_node *content = yml_get_value(node, "content");
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const struct yml_node *spacing = yml_get_value(node, "spacing");
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const struct yml_node *left_spacing = yml_get_value(node, "left_spacing");
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const struct yml_node *right_spacing = yml_get_value(node, "right_spacing");
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int left = spacing != NULL ? yml_value_as_int(spacing) :
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left_spacing != NULL ? yml_value_as_int(left_spacing) : 0;
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int right = spacing != NULL ? yml_value_as_int(spacing) :
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right_spacing != NULL ? yml_value_as_int(right_spacing) : 0;
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return module_removables(
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conf_to_particle(content, parent_font), left, right);
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}
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struct bar *
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conf_to_bar(const struct yml_node *bar)
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{
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if (!conf_verify_bar(bar))
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return NULL;
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struct bar_config conf = {0};
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/*
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* Required attributes
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*/
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const struct yml_node *height = yml_get_value(bar, "height");
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conf.height = yml_value_as_int(height);
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const struct yml_node *location = yml_get_value(bar, "location");
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conf.location = strcmp(yml_value_as_string(location), "top") == 0
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? BAR_TOP : BAR_BOTTOM;
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const struct yml_node *background = yml_get_value(bar, "background");
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conf.background = color_from_hexstr(yml_value_as_string(background));
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/*
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* Optional attributes
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*/
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const struct yml_node *spacing = yml_get_value(bar, "spacing");
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if (spacing != NULL)
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conf.left_spacing = conf.right_spacing = yml_value_as_int(spacing);
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const struct yml_node *left_spacing = yml_get_value(bar, "left_spacing");
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if (left_spacing != NULL)
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conf.left_spacing = yml_value_as_int(left_spacing);
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const struct yml_node *right_spacing = yml_get_value(bar, "right_spacing");
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if (right_spacing != NULL)
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conf.right_spacing = yml_value_as_int(right_spacing);
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const struct yml_node *margin = yml_get_value(bar, "margin");
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if (margin != NULL)
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conf.left_margin = conf.right_margin = yml_value_as_int(margin);
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const struct yml_node *left_margin = yml_get_value(bar, "left_margin");
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if (left_margin != NULL)
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conf.left_margin = yml_value_as_int(left_margin);
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const struct yml_node *right_margin = yml_get_value(bar, "right_margin");
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if (right_margin != NULL)
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conf.right_margin = yml_value_as_int(right_margin);
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const struct yml_node *border = yml_get_value(bar, "border");
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if (border != NULL) {
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const struct yml_node *width = yml_get_value(border, "width");
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const struct yml_node *color = yml_get_value(border, "color");
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if (width != NULL)
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conf.border.width = yml_value_as_int(width);
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if (color != NULL)
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conf.border.color = color_from_hexstr(yml_value_as_string(color));
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}
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/* Create a default font */
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struct font *font = font_new("sans");
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const struct yml_node *font_node = yml_get_value(bar, "font");
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if (font_node != NULL) {
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font_destroy(font);
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font = font_from_config(font_node);
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}
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const struct yml_node *left = yml_get_value(bar, "left");
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const struct yml_node *center = yml_get_value(bar, "center");
|
|
const struct yml_node *right = yml_get_value(bar, "right");
|
|
|
|
for (size_t i = 0; i < 3; i++) {
|
|
const struct yml_node *node = i == 0 ? left : i == 1 ? center : right;
|
|
|
|
if (node != NULL) {
|
|
const size_t count = yml_list_length(node);
|
|
struct module **mods = calloc(count, sizeof(*mods));
|
|
|
|
size_t idx = 0;
|
|
for (struct yml_list_iter it = yml_list_iter(node);
|
|
it.node != NULL;
|
|
yml_list_next(&it), idx++)
|
|
{
|
|
struct yml_dict_iter m = yml_dict_iter(it.node);
|
|
const char *mod_name = yml_value_as_string(m.key);
|
|
|
|
if (strcmp(mod_name, "alsa") == 0)
|
|
mods[idx] = module_alsa.from_conf(m.value, font);
|
|
else if (strcmp(mod_name, "backlight") == 0)
|
|
mods[idx] = module_backlight.from_conf(m.value, font);
|
|
else if (strcmp(mod_name, "battery") == 0)
|
|
mods[idx] = module_battery.from_conf(m.value, font);
|
|
else if (strcmp(mod_name, "clock") == 0)
|
|
mods[idx] = module_clock.from_conf(m.value, font);
|
|
else if (strcmp(mod_name, "i3") == 0)
|
|
mods[idx] = module_i3.from_conf(m.value, font);
|
|
else if (strcmp(mod_name, "label") == 0)
|
|
mods[idx] = module_label.from_conf(m.value, font);
|
|
else if (strcmp(mod_name, "mpd") == 0)
|
|
mods[idx] = module_mpd.from_conf(m.value, font);
|
|
else if (strcmp(mod_name, "network") == 0)
|
|
mods[idx] = module_network.from_conf(m.value, font);
|
|
|
|
|
|
else if (strcmp(mod_name, "xwindow") == 0)
|
|
mods[idx] = module_xwindow_from_config(m.value, font);
|
|
else if (strcmp(mod_name, "xkb") == 0)
|
|
mods[idx] = module_xkb_from_config(m.value, font);
|
|
else if (strcmp(mod_name, "removables") == 0)
|
|
mods[idx] = module_removables_from_config(m.value, font);
|
|
else
|
|
assert(false);
|
|
}
|
|
|
|
if (i == 0) {
|
|
conf.left.mods = mods;
|
|
conf.left.count = count;
|
|
} else if (i == 1) {
|
|
conf.center.mods = mods;
|
|
conf.center.count = count;
|
|
} else {
|
|
conf.right.mods = mods;
|
|
conf.right.count = count;
|
|
}
|
|
}
|
|
}
|
|
|
|
struct bar *ret = bar_new(&conf);
|
|
|
|
free(conf.left.mods);
|
|
free(conf.center.mods);
|
|
free(conf.right.mods);
|
|
font_destroy(font);
|
|
|
|
return ret;
|
|
}
|