aboutsummaryrefslogtreecommitdiff
path: root/Minecraft.Client/Settings.cpp
blob: 4223b00160e975606c65b1210dc154895abbc4a0 (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
#include "stdafx.h"
#include "Settings.h"
#include "..\Minecraft.World\File.h"
#include "..\Minecraft.World\StringHelpers.h"
#include <fstream>

static wstring ParsePropertyText(const string &text)
{
	return trimString(convStringToWstring(text));
}

static bool TryParseBoolean(const wstring &text, bool defaultValue)
{
	wstring lowered = toLower(trimString(text));
	if (lowered == L"true" || lowered == L"1" || lowered == L"yes" || lowered == L"on")
		return true;
	if (lowered == L"false" || lowered == L"0" || lowered == L"no" || lowered == L"off")
		return false;
	return defaultValue;
}

Settings::Settings(File *file)
{
	if (file != NULL)
	{
		filePath = file->getPath();
	}

	if (filePath.empty())
		return;

	std::ifstream stream(wstringtofilename(filePath), std::ios::in | std::ios::binary);
	if (!stream.is_open())
		return;

	string line;
	while (std::getline(stream, line))
	{
		if (!line.empty() && line[line.size() - 1] == '\r')
			line.erase(line.size() - 1);

		if (line.size() >= 3 &&
			(unsigned char)line[0] == 0xEF &&
			(unsigned char)line[1] == 0xBB &&
			(unsigned char)line[2] == 0xBF)
		{
			line.erase(0, 3);
		}

		size_t commentPos = line.find_first_of("#;");
		if (commentPos != string::npos && line.find_first_not_of(" \t") == commentPos)
			continue;

		size_t separatorPos = line.find('=');
		if (separatorPos == string::npos)
			continue;

		wstring key = ParsePropertyText(line.substr(0, separatorPos));
		if (key.empty())
			continue;

		wstring value = ParsePropertyText(line.substr(separatorPos + 1));
		properties[key] = value;
	}
}

void Settings::generateNewProperties()
{
	saveProperties();
}

void Settings::saveProperties()
{
	if (filePath.empty())
		return;

	std::ofstream stream(wstringtofilename(filePath), std::ios::out | std::ios::binary | std::ios::trunc);
	if (!stream.is_open())
		return;

	stream << "# MinecraftConsoles dedicated server properties\r\n";
	for (unordered_map<wstring, wstring>::const_iterator it = properties.begin(); it != properties.end(); ++it)
	{
		string key = string(wstringtochararray(it->first));
		string value = string(wstringtochararray(it->second));
		stream << key << "=" << value << "\r\n";
	}
}

wstring Settings::getString(const wstring& key, const wstring& defaultValue)
{
	if(properties.find(key) == properties.end())
	{
		properties[key] = defaultValue;
		saveProperties();
	}
	return properties[key];
}

int Settings::getInt(const wstring& key, int defaultValue)
{
	if(properties.find(key) == properties.end())
	{
		properties[key] = _toString<int>(defaultValue);
		saveProperties();
	}
	return _fromString<int>(properties[key]);
}

bool Settings::getBoolean(const wstring& key, bool defaultValue)
{
	if(properties.find(key) == properties.end())
	{
		properties[key] = defaultValue ? L"true" : L"false";
		saveProperties();
	}
	MemSect(35);
	bool retval = TryParseBoolean(properties[key], defaultValue);
	MemSect(0);
	return retval;
}

void Settings::setBooleanAndSave(const wstring& key, bool value)
{
	properties[key] = value ? L"true" : L"false";
	saveProperties();
}