1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
|
#include "bardata.h"
#include <inttypes.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "pipe.h"
#include "tsar.h"
color_t default_fg = {.pixel=0xFFFFFF}, default_bg = {.pixel=0x202020};
int bar_height = 20;
// Global state, oh naur D:
comp_t comps[64];
size_t comps_size = 0;
comp_t *comps_left[32], *comps_right[32], *comps_center[32];
size_t left_size = 0, right_size = 0, center_size = 0;
int padding = 0;
int comp_gap = 16;
comp_t *find_comp(char *name) {
for (size_t i = 0; i < comps_size; i++) {
if (strcmp(comps[i].name, name) == 0) {
return &comps[i];
}
}
comp_t *comp = &comps[comps_size++];
strcpy(comp->name, name);
comp->fg = default_fg;
comp->bg = default_bg;
return comp;
}
void add_component(comp_side_t side, char *name) {
comp_t *comp = find_comp(name);
if (side == SIDE_LEFT) {
comps_left[left_size] = comp;
left_size++;
return;
}
if (side == SIDE_RIGHT) {
comps_right[right_size] = comp;
right_size++;
return;
}
if (side == SIDE_CENTER) {
comps_center[center_size] = comp;
center_size++;
return;
}
}
color_t parse_color(const char* col_str) {
color_t col = {0};
if (col_str[0] == '#') {
col_str++;
}
col.pixel = strtol(col_str, NULL, 16);
col.color.red = (col.pixel >> 16) & 0xFF;
col.color.green = (col.pixel >> 8) & 0xFF;
col.color.blue = (col.pixel) & 0xFF;
col.color.alpha = 255;
return col;
}
void set_component(char argv[MAX_ARGS][MAX_ARG_LEN], int argc) {
comp_t* comp = find_comp(argv[1]);
for (int i = 2; i < argc; i++) {
if (strcmp(argv[i], "-text") == 0) {
strcpy(comp->data, argv[i + 1]);
i++;
continue;
}
if (strcmp(argv[i], "-fg") == 0) {
const char* col_str = argv[++i];
comp->fg = parse_color(col_str);
continue;
}
}
}
void set_layout(char argv[MAX_ARGS][MAX_ARG_LEN], int argc) {
comp_side_t side = SIDE_LEFT;
left_size = 0;
center_size = 0;
right_size = 0;
for (int i = 1; i < argc; i++) {
if (strcmp(argv[i], "-left") == 0) {
side = SIDE_LEFT;
continue;
}
if (strcmp(argv[i], "-center") == 0) {
side = SIDE_CENTER;
continue;
}
if (strcmp(argv[i], "-right") == 0) {
side = SIDE_RIGHT;
continue;
}
add_component(side, argv[i]);
}
}
void set_config(char argv[MAX_ARGS][MAX_ARG_LEN], int argc) {
char *var = argv[1];
if (strcmp(var, "-height") == 0) {
int new_bar_height = atoi(argv[2]);
if (new_bar_height <= 0) {
fprintf(stderr, "invalid bar height %d\n", new_bar_height);
return;
}
bar_height = new_bar_height;
return;
}
if (strcmp(var, "-font") == 0) {
load_font(argv[2]);
return;
}
if (strcmp(var, "-gap") == 0) {
comp_gap = atoi(argv[2]);
return;
}
if (strcmp(var, "-padding") == 0) {
padding = atoi(argv[2]);
return;
}
if (strcmp(var, "-background") == 0 || strcmp(var, "-bg") == 0) {
default_bg = parse_color(argv[2]);
XSetWindowAttributes win_attr = {
.background_pixel = default_bg.pixel,
};
XChangeWindowAttributes(display, win, CWBackPixel, &win_attr);
return;
}
if (strcmp(var, "-foreground") == 0 || strcmp(var, "-fg") == 0) {
default_fg = parse_color(argv[2]);
XftColorFree(
display,
DefaultVisual(display, DefaultScreen(display)),
DefaultColormap(display, DefaultScreen(display)),
&xft_fg_color
);
XftColorAllocName(
display,
DefaultVisual(display, DefaultScreen(display)),
DefaultColormap(display, DefaultScreen(display)),
argv[2],
&xft_fg_color
);
return;
}
}
|
