blob: 159836fb7b3681ce1f36da08d23478152f3535d6 (
plain)
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
|
#include "../include/Config.hpp"
#include "../include/Storage.hpp"
#include <json/value.h>
#include <assert.h>
#include <X11/Xlib.h>
namespace QuickMedia {
static bool config_initialized = false;
static Config *config = nullptr;
static float scale = 1.0f;
static bool scale_set = false;
static const int XFT_DPI_DEFAULT = 96;
// Returns XFT_DPI_DEFAULT on error
static int xrdb_get_dpi() {
int xft_dpi = XFT_DPI_DEFAULT;
Display *display = XOpenDisplay(nullptr);
if(!display) {
fprintf(stderr, "Failed to open x display\n");
return xft_dpi;
}
char *dpi = XGetDefault(display, "Xft", "dpi");
if(dpi)
xft_dpi = strtol(dpi, nullptr, 10);
XCloseDisplay(display);
return xft_dpi;
}
static float get_ui_scale() {
if(scale_set)
return scale;
const char *gdk_scale = getenv("GDK_SCALE");
if(gdk_scale) {
setlocale(LC_ALL, "C"); // Sigh... stupid C
scale = atof(gdk_scale);
if(scale < 0.0001f)
scale = 1.0f;
} else {
scale = (float)xrdb_get_dpi() / (float)XFT_DPI_DEFAULT;
}
scale_set = true;
return scale;
}
// No-op if this has already been called before
static void init_config() {
if(config_initialized)
return;
setlocale(LC_ALL, "C"); // Sigh... stupid C
config_initialized = true;
// Wtf? can't use static non-pointer config because it causes a segfault when setting config.theme.
// It looks like a libc bug??? crashes for both gcc and clang.
config = new Config();
config->scale = get_ui_scale();
Path config_path = get_storage_dir().join("config.json");
if(get_file_type(config_path) != FileType::REGULAR) {
return;
}
Json::Value json_root;
if(!read_file_as_json(config_path, json_root) || !json_root.isObject()) {
fprintf(stderr, "Warning: failed to parse config file: %s\n", config_path.data.c_str());
return;
}
const Json::Value &search_json = json_root["search"];
if(search_json.isObject()) {
const Json::Value &font_size_json = search_json["font_size"];
if(font_size_json.isNumeric())
config->search.font_size = font_size_json.asInt();
}
const Json::Value &tab_json = json_root["tab"];
if(tab_json.isObject()) {
const Json::Value &font_size_json = tab_json["font_size"];
if(font_size_json.isNumeric())
config->tab.font_size = font_size_json.asInt();
}
const Json::Value &body_json = json_root["body"];
if(body_json.isObject()) {
const Json::Value &title_font_size = body_json["title_font_size"];
if(title_font_size.isNumeric())
config->body.title_font_size = title_font_size.asInt();
const Json::Value &author_font_size = body_json["author_font_size"];
if(author_font_size.isNumeric())
config->body.author_font_size = author_font_size.asInt();
const Json::Value &description_font_size = body_json["description_font_size"];
if(description_font_size.isNumeric())
config->body.description_font_size = description_font_size.asInt();
const Json::Value ×tamp_font_size = body_json["timestamp_font_size"];
if(timestamp_font_size.isNumeric())
config->body.timestamp_font_size = timestamp_font_size.asInt();
const Json::Value &reaction_font_size = body_json["reaction_font_size"];
if(reaction_font_size.isNumeric())
config->body.reaction_font_size = reaction_font_size.asInt();
const Json::Value &embedded_load_font_size = body_json["embedded_load_font_size"];
if(embedded_load_font_size.isNumeric())
config->body.embedded_load_font_size = embedded_load_font_size.asInt();
}
const Json::Value &input_json = json_root["input"];
if(input_json.isObject()) {
const Json::Value &font_size_json = input_json["font_size"];
if(font_size_json.isNumeric())
config->input.font_size = font_size_json.asInt();
}
const Json::Value &video_json = json_root["video"];
if(video_json.isObject()) {
const Json::Value &max_height_json = video_json["max_height"];
if(max_height_json.isNumeric())
config->video.max_height = max_height_json.asInt();
}
const Json::Value &use_system_fonts_json = json_root["use_system_fonts"];
if(use_system_fonts_json.isBool())
config->use_system_fonts = use_system_fonts_json.asBool();
const Json::Value &use_system_mpv_config = json_root["use_system_mpv_config"];
if(use_system_mpv_config.isBool())
config->use_system_mpv_config = use_system_mpv_config.asBool();
const Json::Value &theme_json = json_root["theme"];
if(theme_json.isString())
config->theme = theme_json.asString();
const Json::Value &scale_json = json_root["scale"];
if(scale_json.isNumeric())
config->scale = scale_json.asFloat();
const Json::Value &font_scale = json_root["font_scale"];
if(font_scale.isNumeric())
config->font_scale = font_scale.asFloat();
const Json::Value &spacing_scale = json_root["spacing_scale"];
if(spacing_scale.isNumeric())
config->spacing_scale = spacing_scale.asFloat();
}
const Config& get_config() {
init_config();
return *config;
}
}
|
