mirror of
https://github.com/Fledge68/WiiFlow_Lite.git
synced 2024-12-27 12:21:57 +01:00
523 lines
13 KiB
C++
523 lines
13 KiB
C++
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#include <fstream>
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#include "config.hpp"
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#include "text.hpp"
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#include "DeviceHandler.hpp"
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#include "gecko.h"
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static const char *g_whitespaces = " \f\n\r\t\v";
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static const int g_floatPrecision = 10;
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const string Config::emptyString;
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Config::Config(void) :
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m_loaded(false), m_changed(false), m_domains(), m_filename(), m_iter()
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{
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}
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static string trimEnd(string line)
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{
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string::size_type i = line.find_last_not_of(g_whitespaces);
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if (i == string::npos) line.clear();
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else line.resize(i + 1);
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return line;
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}
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static string trim(string line)
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{
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string::size_type i = line.find_last_not_of(g_whitespaces);
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if (i == string::npos)
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{
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line.clear();
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return line;
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}
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else
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line.resize(i + 1);
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i = line.find_first_not_of(g_whitespaces);
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if (i > 0)
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line.erase(0, i);
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return line;
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}
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static string unescNewlines(const string &text)
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{
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string s;
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bool escaping = false;
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s.reserve(text.size());
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for (string::size_type i = 0; i < text.size(); ++i)
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{
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if (escaping)
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{
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switch (text[i])
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{
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case 'n':
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s.push_back('\n');
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break;
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default:
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s.push_back(text[i]);
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}
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escaping = false;
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}
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else if (text[i] == '\\')
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escaping = true;
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else
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s.push_back(text[i]);
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}
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return s;
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}
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static string escNewlines(const string &text)
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{
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string s;
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s.reserve(text.size());
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for (string::size_type i = 0; i < text.size(); ++i)
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{
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switch (text[i])
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{
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case '\n':
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s.push_back('\\');
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s.push_back('n');
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break;
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case '\\':
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s.push_back('\\');
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s.push_back('\\');
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break;
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default:
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s.push_back(text[i]);
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}
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}
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return s;
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}
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bool Config::hasDomain(const string &domain) const
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{
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return m_domains.find(domain) != m_domains.end();
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}
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void Config::copyDomain(const string &dst, const string &src)
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{
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m_domains[dst] = m_domains[src];
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}
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const string &Config::firstDomain(void)
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{
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m_iter = m_domains.begin();
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if (m_iter == m_domains.end())
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return Config::emptyString;
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return m_iter->first;
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}
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const string &Config::nextDomain(void)
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{
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++m_iter;
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if (m_iter == m_domains.end())
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return Config::emptyString;
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return m_iter->first;
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}
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const string &Config::nextDomain(const string &start) const
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{
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Config::DomainMap::const_iterator i;
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Config::DomainMap::const_iterator j;
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if (m_domains.empty())
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return Config::emptyString;
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i = m_domains.find(start);
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if (i == m_domains.end())
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return m_domains.begin()->first;
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j = i;
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++j;
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return j != m_domains.end() ? j->first : i->first;
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}
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const string &Config::prevDomain(const string &start) const
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{
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Config::DomainMap::const_iterator i;
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if (m_domains.empty())
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return Config::emptyString;
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i = m_domains.find(start);
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if (i == m_domains.end() || i == m_domains.begin())
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return m_domains.begin()->first;
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--i;
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return i->first;
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}
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bool Config::load(const char *filename)
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{
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if (m_loaded && m_changed) save();
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ifstream file(filename, ios::in | ios::binary);
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string line;
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string domain("");
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m_changed = false;
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m_loaded = false;
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m_filename = filename;
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u32 n = 0;
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if (!file.is_open()) return m_loaded;
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m_domains.clear();
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while (file.good())
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{
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line.clear();
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getline(file, line, '\n');
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++n;
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if (!file.bad() && !file.fail())
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{
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line = trimEnd(line);
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if (line.empty() || line[0] == '#') continue;
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if (line[0] == '[')
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{
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string::size_type i = line.find_first_of(']');
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if (i != string::npos && i > 1)
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{
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domain = upperCase(line.substr(1, i - 1));
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if (m_domains.find(domain) != m_domains.end())
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domain.clear();
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}
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}
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else
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if (!domain.empty())
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{
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string::size_type i = line.find_first_of('=');
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if (i != string::npos && i > 0)
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m_domains[domain][lowerCase(trim(line.substr(0, i)))] = unescNewlines(trim(line.substr(i + 1)));
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}
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}
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}
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m_loaded = true;
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return m_loaded;
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}
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void Config::unload(void)
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{
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m_loaded = false;
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m_changed = false;
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m_filename = emptyString;
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m_domains.clear();
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}
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void Config::save(bool unload)
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{
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if (m_changed)
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{
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ofstream file(m_filename.c_str(), ios::out | ios::binary);
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for (Config::DomainMap::iterator k = m_domains.begin(); k != m_domains.end(); ++k)
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{
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Config::KeyMap *m = &k->second;
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file << '\n' << '[' << k->first << ']' << '\n';
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for (Config::KeyMap::iterator l = m->begin(); l != m->end(); ++l)
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file << l->first << '=' << escNewlines(l->second) << '\n';
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}
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m_changed = false;
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}
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if(unload) this->unload();
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}
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bool Config::has(const std::string &domain, const std::string &key) const
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{
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if (domain.empty() || key.empty()) return false;
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DomainMap::const_iterator i = m_domains.find(upperCase(domain));
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if (i == m_domains.end()) return false;
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return i->second.find(lowerCase(key)) != i->second.end();
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}
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void Config::setWString(const string &domain, const string &key, const wstringEx &val)
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{
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if (domain.empty() || key.empty()) return;
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m_changed = true;
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m_domains[upperCase(domain)][lowerCase(key)] = val.toUTF8();
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}
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void Config::setString(const string &domain, const string &key, const string &val)
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{
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if (domain.empty() || key.empty()) return;
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m_changed = true;
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m_domains[upperCase(domain)][lowerCase(key)] = val;
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}
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void Config::setBool(const string &domain, const string &key, bool val)
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{
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if (domain.empty() || key.empty()) return;
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m_changed = true;
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m_domains[upperCase(domain)][lowerCase(key)] = val ? "yes" : "no";
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}
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void Config::remove(const string &domain, const string &key)
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{
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if (domain.empty() || key.empty()) return;
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m_changed = true;
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m_domains[upperCase(domain)].erase(lowerCase(key));
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}
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void Config::setOptBool(const string &domain, const string &key, int val)
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{
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if (domain.empty() || key.empty()) return;
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m_changed = true;
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switch (val)
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{
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case 0:
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m_domains[upperCase(domain)][lowerCase(key)] = "no";
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break;
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case 1:
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m_domains[upperCase(domain)][lowerCase(key)] = "yes";
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break;
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default:
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m_domains[upperCase(domain)][lowerCase(key)] = "default";
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}
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}
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void Config::setInt(const string &domain, const string &key, int val)
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{
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if (domain.empty() || key.empty()) return;
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m_changed = true;
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m_domains[upperCase(domain)][lowerCase(key)] = sfmt("%i", val);
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}
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void Config::setUInt(const std::string &domain, const std::string &key, unsigned int val)
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{
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if (domain.empty() || key.empty()) return;
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m_changed = true;
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m_domains[upperCase(domain)][lowerCase(key)] = sfmt("%u", val);
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}
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void Config::setFloat(const string &domain, const string &key, float val)
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{
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if (domain.empty() || key.empty()) return;
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m_changed = true;
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m_domains[upperCase(domain)][lowerCase(key)] = sfmt("%.*g", g_floatPrecision, val);
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}
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void Config::setVector3D(const std::string &domain, const std::string &key, const Vector3D &val)
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{
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if (domain.empty() || key.empty()) return;
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m_changed = true;
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m_domains[upperCase(domain)][lowerCase(key)] = sfmt("%.*g, %.*g, %.*g", g_floatPrecision, val.x, g_floatPrecision, val.y, g_floatPrecision, val.z);
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}
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void Config::setColor(const std::string &domain, const std::string &key, const CColor &val)
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{
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if (domain.empty() || key.empty()) return;
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m_changed = true;
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m_domains[upperCase(domain)][lowerCase(key)] = sfmt("#%.2X%.2X%.2X%.2X", val.r, val.g, val.b, val.a);
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}
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wstringEx Config::getWString(const string &domain, const string &key, const wstringEx &defVal)
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{
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if (domain.empty() || key.empty()) return defVal;
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string &data = m_domains[upperCase(domain)][lowerCase(key)];
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if (data.empty())
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{
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data = defVal.toUTF8();
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m_changed = true;
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return defVal;
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}
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wstringEx ws;
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ws.fromUTF8(data.c_str());
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return ws;
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}
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string Config::getString(const string &domain, const string &key, const string &defVal)
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{
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if (domain.empty() || key.empty()) return defVal;
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string &data = m_domains[upperCase(domain)][lowerCase(key)];
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if (data.empty() || strncasecmp(data.c_str(), "usb:", 4) == 0)
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{
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data = defVal;
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m_changed = true;
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}
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return data;
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}
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vector<string> Config::getStrings(const string &domain, const string &key, char seperator, const string &defVal)
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{
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vector<string> retval;
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if (domain.empty() || key.empty())
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{
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if (defVal != std::string())
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retval.push_back(defVal);
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return retval;
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}
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string &data = m_domains[upperCase(domain)][lowerCase(key)];
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if (data.empty())
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{
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if (defVal != std::string())
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retval.push_back(defVal);
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return retval;
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}
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// Parse the string into different substrings
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// skip delimiters at beginning.
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string::size_type lastPos = data.find_first_not_of(seperator, 0);
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// find first "non-delimiter".
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string::size_type pos = data.find_first_of(seperator, lastPos);
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while (string::npos != pos || string::npos != lastPos)
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{
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// found a token, add it to the vector.
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retval.push_back(data.substr(lastPos, pos - lastPos));
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// skip delimiters. Note the "not_of"
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lastPos = data.find_first_not_of(seperator, pos);
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// find next "non-delimiter"
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pos = data.find_first_of(seperator, lastPos);
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}
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return retval;
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}
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bool Config::getBool(const string &domain, const string &key, bool defVal)
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{
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if (domain.empty() || key.empty()) return defVal;
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string &data = m_domains[upperCase(domain)][lowerCase(key)];
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if (data.empty())
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{
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data = defVal ? "yes" : "no";
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m_changed = true;
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return defVal;
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}
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string s(lowerCase(trim(data)));
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if (s == "yes" || s == "true" || s == "y" || s == "1")
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return true;
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return false;
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}
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bool Config::testOptBool(const string &domain, const string &key, bool defVal)
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{
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if (domain.empty() || key.empty()) return defVal;
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KeyMap &km = m_domains[upperCase(domain)];
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KeyMap::iterator i = km.find(lowerCase(key));
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if (i == km.end()) return defVal;
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string s(lowerCase(trim(i->second)));
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if (s == "yes" || s == "true" || s == "y" || s == "1")
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return true;
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if (s == "no" || s == "false" || s == "n" || s == "0")
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return false;
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return defVal;
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}
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int Config::getOptBool(const string &domain, const string &key, int defVal)
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{
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if (domain.empty() || key.empty()) return defVal;
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string &data = m_domains[upperCase(domain)][lowerCase(key)];
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if (data.empty())
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{
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switch (defVal)
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{
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case 0:
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data = "no";
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break;
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case 1:
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data = "yes";
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break;
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default:
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data = "default";
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}
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m_changed = true;
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return defVal;
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}
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string s(lowerCase(trim(data)));
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if (s == "yes" || s == "true" || s == "y" || s == "1")
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return 1;
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if (s == "no" || s == "false" || s == "n" || s == "0")
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return 0;
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return 2;
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}
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int Config::getInt(const string &domain, const string &key, int defVal)
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{
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if (domain.empty() || key.empty()) return defVal;
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string &data = m_domains[upperCase(domain)][lowerCase(key)];
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if (data.empty())
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{
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data = sfmt("%i", defVal);
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m_changed = true;
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return defVal;
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}
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return strtol(data.c_str(), 0, 10);
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}
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bool Config::getInt(const std::string &domain, const std::string &key, int *value)
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{
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if (domain.empty() || key.empty()) return false;
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string &data = m_domains[upperCase(domain)][lowerCase(key)];
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if (data.empty()) return false;
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*value = strtol(data.c_str(), 0, 10);
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return true;
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}
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unsigned int Config::getUInt(const string &domain, const string &key, unsigned int defVal)
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{
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if (domain.empty() || key.empty()) return defVal;
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string &data = m_domains[upperCase(domain)][lowerCase(key)];
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if (data.empty())
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{
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data = sfmt("%u", defVal);
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m_changed = true;
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return defVal;
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}
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return strtoul(data.c_str(), 0, 10);
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}
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float Config::getFloat(const string &domain, const string &key, float defVal)
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{
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if (domain.empty() || key.empty()) return defVal;
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string &data = m_domains[upperCase(domain)][lowerCase(key)];
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if (data.empty())
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{
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data = sfmt("%.*g", g_floatPrecision, defVal);
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m_changed = true;
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return defVal;
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}
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return strtod(data.c_str(), 0);
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}
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Vector3D Config::getVector3D(const std::string &domain, const std::string &key, const Vector3D &defVal)
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{
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if (domain.empty() || key.empty()) return defVal;
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string &data = m_domains[upperCase(domain)][lowerCase(key)];
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string::size_type i;
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string::size_type j = string::npos;
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i = data.find_first_of(',');
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if (i != string::npos) j = data.find_first_of(',', i + 1);
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if (j == string::npos)
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{
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data = sfmt("%.*g, %.*g, %.*g", g_floatPrecision, defVal.x, g_floatPrecision, defVal.y, g_floatPrecision, defVal.z);
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m_changed = true;
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return defVal;
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}
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return Vector3D(strtod(data.substr(0, i).c_str(), 0), strtod(data.substr(i + 1, j - i - 1).c_str(), 0), strtod(data.substr(j + 1).c_str(), 0));
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}
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CColor Config::getColor(const std::string &domain, const std::string &key, const CColor &defVal)
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{
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if (domain.empty() || key.empty()) return defVal;
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string &data = m_domains[upperCase(domain)][lowerCase(key)];
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string text(upperCase(trim(data)));
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u32 i = (u32)text.find_first_of('#');
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if (i != string::npos)
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{
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text.erase(0, i + 1);
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i = (u32)text.find_first_not_of("0123456789ABCDEF");
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if ((i != string::npos && i >= 6) || (i == string::npos && text.size() >= 6))
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{
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u32 n = ((i != string::npos && i >= 8) || (i == string::npos && text.size() >= 8)) ? 8 : 6;
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for (i = 0; i < n; ++i)
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if (text[i] <= '9')
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text[i] -= '0';
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else
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text[i] -= 'A' - 10;
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CColor c(text[0] * 0x10 + text[1], text[2] * 0x10 + text[3], text[4] * 0x10 + text[5], 1.f);
|
|
if (n == 8)
|
|
c.a = text[6] * 0x10 + text[7];
|
|
return c;
|
|
}
|
|
}
|
|
data = sfmt("#%.2X%.2X%.2X%.2X", defVal.r, defVal.g, defVal.b, defVal.a);
|
|
m_changed = true;
|
|
return defVal;
|
|
} |