mirror of
https://github.com/OpenMW/openmw.git
synced 2025-10-31 22:26:41 +00:00
355 lines
12 KiB
C++
355 lines
12 KiB
C++
#include "launchersettings.hpp"
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#include <QDebug>
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#include <QMultiMap>
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#include <QRegularExpression>
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#include <QString>
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#include <QStringList>
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#include <QTextStream>
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#include <components/debug/debuglog.hpp>
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#include <components/files/qtconversion.hpp>
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#include "gamesettings.hpp"
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namespace Config
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{
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namespace
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{
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constexpr char sSettingsSection[] = "Settings";
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constexpr char sGeneralSection[] = "General";
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constexpr char sProfilesSection[] = "Profiles";
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constexpr char sLanguageKey[] = "language";
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constexpr char sCurrentProfileKey[] = "currentprofile";
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constexpr char sDataKey[] = "data";
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constexpr char sArchiveKey[] = "fallback-archive";
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constexpr char sContentKey[] = "content";
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constexpr char sFirstRunKey[] = "firstrun";
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constexpr char sMainWindowWidthKey[] = "MainWindow/width";
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constexpr char sMainWindowHeightKey[] = "MainWindow/height";
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constexpr char sMainWindowPosXKey[] = "MainWindow/posx";
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constexpr char sMainWindowPosYKey[] = "MainWindow/posy";
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QString makeNewContentListName()
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{
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// basically, use date and time as the name e.g. YYYY-MM-DDThh:mm:ss
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const std::time_t rawtime = std::chrono::system_clock::to_time_t(std::chrono::system_clock::now());
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tm timeinfo{};
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#ifdef _WIN32
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(void)localtime_s(&timeinfo, &rawtime);
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#else
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(void)localtime_r(&rawtime, &timeinfo);
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#endif
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constexpr int base = 10;
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QChar zeroPad('0');
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return QString("%1-%2-%3T%4:%5:%6")
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.arg(timeinfo.tm_year + 1900, 4)
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.arg(timeinfo.tm_mon + 1, 2, base, zeroPad)
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.arg(timeinfo.tm_mday, 2, base, zeroPad)
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.arg(timeinfo.tm_hour, 2, base, zeroPad)
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.arg(timeinfo.tm_min, 2, base, zeroPad)
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.arg(timeinfo.tm_sec, 2, base, zeroPad);
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}
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bool parseBool(const QString& value, bool& out)
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{
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if (value == "false")
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{
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out = false;
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return true;
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}
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if (value == "true")
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{
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out = true;
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return true;
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}
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return false;
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}
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bool parseInt(const QString& value, int& out)
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{
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bool ok = false;
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const int converted = value.toInt(&ok);
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if (ok)
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out = converted;
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return ok;
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}
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bool parseProfilePart(
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const QString& key, const QString& value, std::map<QString, LauncherSettings::Profile>& profiles)
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{
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const int separator = key.lastIndexOf('/');
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if (separator == -1)
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return false;
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const QString profileName = key.mid(0, separator);
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if (key.endsWith(sArchiveKey))
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{
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profiles[profileName].mArchives.append(value);
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return true;
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}
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if (key.endsWith(sDataKey))
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{
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profiles[profileName].mData.append(value);
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return true;
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}
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if (key.endsWith(sContentKey))
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{
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profiles[profileName].mContent.append(value);
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return true;
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}
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return false;
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}
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bool parseSettingsSection(const QString& key, const QString& value, LauncherSettings::Settings& settings)
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{
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if (key == sLanguageKey)
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{
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settings.mLanguage = value;
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return true;
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}
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return false;
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}
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bool parseProfilesSection(const QString& key, const QString& value, LauncherSettings::Profiles& profiles)
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{
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if (key == sCurrentProfileKey)
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{
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profiles.mCurrentProfile = value;
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return true;
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}
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return parseProfilePart(key, value, profiles.mValues);
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}
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bool parseGeneralSection(const QString& key, const QString& value, LauncherSettings::General& general)
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{
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if (key == sFirstRunKey)
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return parseBool(value, general.mFirstRun);
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if (key == sMainWindowWidthKey)
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return parseInt(value, general.mMainWindow.mWidth);
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if (key == sMainWindowHeightKey)
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return parseInt(value, general.mMainWindow.mHeight);
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if (key == sMainWindowPosXKey)
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return parseInt(value, general.mMainWindow.mPosX);
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if (key == sMainWindowPosYKey)
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return parseInt(value, general.mMainWindow.mPosY);
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return false;
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}
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template <std::size_t size>
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void writeSectionHeader(const char (&name)[size], QTextStream& stream)
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{
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stream << "\n[" << name << "]\n";
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}
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template <std::size_t size>
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void writeKeyValue(const char (&key)[size], const QString& value, QTextStream& stream)
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{
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stream << key << '=' << value << '\n';
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}
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template <std::size_t size>
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void writeKeyValue(const char (&key)[size], bool value, QTextStream& stream)
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{
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stream << key << '=' << (value ? "true" : "false") << '\n';
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}
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template <std::size_t size>
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void writeKeyValue(const char (&key)[size], int value, QTextStream& stream)
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{
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stream << key << '=' << value << '\n';
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}
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template <std::size_t size>
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void writeKeyValues(
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const QString& prefix, const char (&suffix)[size], const QStringList& values, QTextStream& stream)
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{
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for (const auto& v : values)
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stream << prefix << '/' << suffix << '=' << v << '\n';
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}
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void writeSettings(const LauncherSettings::Settings& value, QTextStream& stream)
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{
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writeSectionHeader(sSettingsSection, stream);
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writeKeyValue(sLanguageKey, value.mLanguage, stream);
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}
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void writeProfiles(const LauncherSettings::Profiles& value, QTextStream& stream)
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{
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writeSectionHeader(sProfilesSection, stream);
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writeKeyValue(sCurrentProfileKey, value.mCurrentProfile, stream);
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for (auto it = value.mValues.rbegin(); it != value.mValues.rend(); ++it)
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{
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writeKeyValues(it->first, sArchiveKey, it->second.mArchives, stream);
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writeKeyValues(it->first, sDataKey, it->second.mData, stream);
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writeKeyValues(it->first, sContentKey, it->second.mContent, stream);
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}
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}
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void writeGeneral(const LauncherSettings::General& value, QTextStream& stream)
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{
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writeSectionHeader(sGeneralSection, stream);
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writeKeyValue(sFirstRunKey, value.mFirstRun, stream);
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writeKeyValue(sMainWindowWidthKey, value.mMainWindow.mWidth, stream);
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writeKeyValue(sMainWindowPosYKey, value.mMainWindow.mPosY, stream);
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writeKeyValue(sMainWindowPosXKey, value.mMainWindow.mPosX, stream);
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writeKeyValue(sMainWindowHeightKey, value.mMainWindow.mHeight, stream);
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}
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}
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}
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void Config::LauncherSettings::writeFile(QTextStream& stream) const
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{
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writeSettings(mSettings, stream);
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writeProfiles(mProfiles, stream);
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writeGeneral(mGeneral, stream);
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}
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QStringList Config::LauncherSettings::getContentLists()
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{
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QStringList result;
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result.reserve(mProfiles.mValues.size());
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for (const auto& [k, v] : mProfiles.mValues)
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result.push_back(k);
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return result;
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}
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void Config::LauncherSettings::setContentList(const GameSettings& gameSettings)
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{
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// obtain content list from game settings (if present)
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QStringList dirs(gameSettings.getDataDirs());
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const QStringList archives(gameSettings.getArchiveList());
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const QStringList files(gameSettings.getContentList());
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// if openmw.cfg has no content, exit so we don't create an empty content list.
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if (dirs.isEmpty() || files.isEmpty())
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{
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return;
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}
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// global and local data directories are not part of any profile
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const auto globalDataDir = Files::pathToQString(gameSettings.getGlobalDataDir());
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const auto dataLocal = gameSettings.getDataLocal();
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dirs.removeAll(globalDataDir);
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dirs.removeAll(dataLocal);
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// if any existing profile in launcher matches the content list, make that profile the default
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for (const QString& listName : getContentLists())
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{
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if (files == getContentListFiles(listName) && archives == getArchiveList(listName)
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&& dirs == getDataDirectoryList(listName))
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{
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setCurrentContentListName(listName);
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return;
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}
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}
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// otherwise, add content list
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QString newContentListName(makeNewContentListName());
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setCurrentContentListName(newContentListName);
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setContentList(newContentListName, dirs, archives, files);
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}
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void Config::LauncherSettings::setContentList(const QString& contentListName, const QStringList& dirNames,
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const QStringList& archiveNames, const QStringList& fileNames)
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{
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Profile& profile = mProfiles.mValues[contentListName];
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profile.mData = dirNames;
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profile.mArchives = archiveNames;
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profile.mContent = fileNames;
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}
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QStringList Config::LauncherSettings::getDataDirectoryList(const QString& contentListName) const
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{
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const Profile* profile = findProfile(contentListName);
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if (profile == nullptr)
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return {};
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return profile->mData;
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}
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QStringList Config::LauncherSettings::getArchiveList(const QString& contentListName) const
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{
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const Profile* profile = findProfile(contentListName);
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if (profile == nullptr)
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return {};
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return profile->mArchives;
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}
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QStringList Config::LauncherSettings::getContentListFiles(const QString& contentListName) const
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{
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const Profile* profile = findProfile(contentListName);
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if (profile == nullptr)
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return {};
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return profile->mContent;
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}
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bool Config::LauncherSettings::setValue(const QString& sectionPrefix, const QString& key, const QString& value)
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{
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if (sectionPrefix == sSettingsSection)
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return parseSettingsSection(key, value, mSettings);
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if (sectionPrefix == sProfilesSection)
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return parseProfilesSection(key, value, mProfiles);
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if (sectionPrefix == sGeneralSection)
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return parseGeneralSection(key, value, mGeneral);
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return false;
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}
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void Config::LauncherSettings::readFile(QTextStream& stream)
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{
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const QRegularExpression sectionRe("^\\[([^]]+)\\]$");
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const QRegularExpression keyRe("^([^=]+)\\s*=\\s*(.+)$");
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QString section;
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while (!stream.atEnd())
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{
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const QString line = stream.readLine();
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if (line.isEmpty() || line.startsWith("#"))
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continue;
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const QRegularExpressionMatch sectionMatch = sectionRe.match(line);
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if (sectionMatch.hasMatch())
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{
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section = sectionMatch.captured(1);
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continue;
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}
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if (section.isEmpty())
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continue;
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const QRegularExpressionMatch keyMatch = keyRe.match(line);
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if (!keyMatch.hasMatch())
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continue;
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const QString key = keyMatch.captured(1).trimmed();
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const QString value = keyMatch.captured(2).trimmed();
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if (!setValue(section, key, value))
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Log(Debug::Warning) << "Unsupported setting in the launcher config file: section: "
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<< section.toUtf8().constData() << " key: " << key.toUtf8().constData()
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<< " value: " << value.toUtf8().constData();
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}
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}
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const Config::LauncherSettings::Profile* Config::LauncherSettings::findProfile(const QString& name) const
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{
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const auto it = mProfiles.mValues.find(name);
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if (it == mProfiles.mValues.end())
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return nullptr;
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return &it->second;
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}
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void Config::LauncherSettings::clear()
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{
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mSettings = Settings{};
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mGeneral = General{};
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mProfiles = Profiles{};
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}
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