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
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
|
#include "ConfigManager.hpp"
#include <string.h>
#include <sys/stat.h>
#include <sys/types.h>
#include <unistd.h>
#include <algorithm>
#include <fstream>
#include <iostream>
CConfigManager::CConfigManager() {
configValues["general:max_fps"].intValue = 240;
configValues["general:border_size"].intValue = 1;
configValues["general:gaps_in"].intValue = 5;
configValues["general:gaps_out"].intValue = 20;
loadConfigLoadVars();
isFirstLaunch = false;
}
void CConfigManager::configSetValueSafe(const std::string& COMMAND, const std::string& VALUE) {
if (configValues.find(COMMAND) == configValues.end()) {
parseError = "Error setting value <" + VALUE + "> for field <" + COMMAND + ">: No such field.";
return;
}
auto& CONFIGENTRY = configValues.at(COMMAND);
if (CONFIGENTRY.intValue != -1) {
try {
if (VALUE.find("0x") == 0) {
// Values with 0x are hex
const auto VALUEWITHOUTHEX = VALUE.substr(2);
CONFIGENTRY.intValue = stol(VALUEWITHOUTHEX, nullptr, 16);
} else
CONFIGENTRY.intValue = stol(VALUE);
} catch (...) {
Debug::log(WARN, "Error reading value of %s", COMMAND.c_str());
parseError = "Error setting value <" + VALUE + "> for field <" + COMMAND + ">.";
}
} else if (CONFIGENTRY.floatValue != -1) {
try {
CONFIGENTRY.floatValue = stof(VALUE);
} catch (...) {
Debug::log(WARN, "Error reading value of %s", COMMAND.c_str());
parseError = "Error setting value <" + VALUE + "> for field <" + COMMAND + ">.";
}
} else if (CONFIGENTRY.strValue != "") {
try {
CONFIGENTRY.strValue = VALUE;
} catch (...) {
Debug::log(WARN, "Error reading value of %s", COMMAND.c_str());
parseError = "Error setting value <" + VALUE + "> for field <" + COMMAND + ">.";
}
}
}
void CConfigManager::handleRawExec(const std::string& command, const std::string& args) {
// Exec in the background dont wait for it.
if (fork() == 0) {
execl("/bin/sh", "/bin/sh", "-c", args.c_str(), nullptr);
_exit(0);
}
}
void CConfigManager::parseLine(std::string& line) {
// first check if its not a comment
const auto COMMENTSTART = line.find_first_of('#');
if (COMMENTSTART == 0)
return;
// now, cut the comment off
if (COMMENTSTART != std::string::npos)
line = line.substr(0, COMMENTSTART);
// remove shit at the beginning
while (line[0] == ' ' || line[0] == '\t') {
line = line.substr(1);
}
if (line.find(" {") != std::string::npos) {
auto cat = line.substr(0, line.find(" {"));
transform(cat.begin(), cat.end(), cat.begin(), ::tolower);
currentCategory = cat;
return;
}
if (line.find("}") != std::string::npos && currentCategory != "") {
currentCategory = "";
return;
}
// And parse
// check if command
const auto EQUALSPLACE = line.find_first_of('=');
if (EQUALSPLACE == std::string::npos)
return;
const auto COMMAND = line.substr(0, EQUALSPLACE);
const auto VALUE = line.substr(EQUALSPLACE + 1);
if (COMMAND == "exec") {
handleRawExec(COMMAND, VALUE);
return;
} else if (COMMAND == "exec-once") {
if (isFirstLaunch) {
handleRawExec(COMMAND, VALUE);
return;
}
}
configSetValueSafe(currentCategory + (currentCategory == "" ? "" : ":") + COMMAND, VALUE);
}
void CConfigManager::loadConfigLoadVars() {
Debug::log(LOG, "Reloading the config!");
parseError = ""; // reset the error
currentCategory = ""; // reset the category
const char* const ENVHOME = getenv("HOME");
const std::string CONFIGPATH = ENVHOME + (ISDEBUG ? (std::string) "/.config/hypr/hyprlandd.conf" : (std::string) "/.config/hypr/hyprland.conf");
std::ifstream ifs;
ifs.open(CONFIGPATH.c_str());
if (!ifs.good()) {
Debug::log(WARN, "Config reading error. (No file?)");
parseError = "The config could not be read. (No file?)";
ifs.close();
return;
}
std::string line = "";
int linenum = 1;
if (ifs.is_open()) {
while (std::getline(ifs, line)) {
// Read line by line.
try {
parseLine(line);
} catch (...) {
Debug::log(ERR, "Error reading line from config. Line:");
Debug::log(NONE, "%s", line.c_str());
parseError = "Config error at line " + std::to_string(linenum) + ": Line parsing error.";
}
if (parseError != "" && parseError.find("Config error at line") != 0) {
parseError = "Config error at line " + std::to_string(linenum) + ": " + parseError;
}
++linenum;
}
ifs.close();
}
}
void CConfigManager::tick() {
const char* const ENVHOME = getenv("HOME");
const std::string CONFIGPATH = ENVHOME + (ISDEBUG ? (std::string) "/.config/hypr/hyprd.conf" : (std::string) "/.config/hypr/hypr.conf");
struct stat fileStat;
int err = stat(CONFIGPATH.c_str(), &fileStat);
if (err != 0) {
Debug::log(WARN, "Error at ticking config, error %i", errno);
}
// check if we need to reload cfg
if (fileStat.st_mtime != lastModifyTime) {
lastModifyTime = fileStat.st_mtime;
loadConfigLoadVars();
}
}
std::mutex configmtx;
SConfigValue CConfigManager::getConfigValueSafe(std::string val) {
std::lock_guard<std::mutex> lg(configmtx);
SConfigValue copy = configValues[val];
return copy;
}
int CConfigManager::getInt(std::string v) {
return getConfigValueSafe(v).intValue;
}
float CConfigManager::getFloat(std::string v) {
return getConfigValueSafe(v).floatValue;
}
std::string CConfigManager::getString(std::string v) {
return getConfigValueSafe(v).strValue;
}
|
