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core: add DataDir and StateDir pragmas

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This commit is contained in:
outfoxxed 2025-05-16 20:54:21 -07:00
parent a05c0de53b
commit 325a51c82d
Signed by untrusted user: outfoxxed
GPG key ID: 4C88A185FB89301E
4 changed files with 47 additions and 11 deletions
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31
src/core/paths.cpp
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@ -25,10 +25,12 @@ QsPaths* QsPaths::instance() {
return instance;
}
void QsPaths::init(QString shellId, QString pathId) {
void QsPaths::init(QString shellId, QString pathId, QString dataOverride, QString stateOverride) {
auto* instance = QsPaths::instance();
instance->shellId = std::move(shellId);
instance->pathId = std::move(pathId);
instance->shellDataOverride = std::move(dataOverride);
instance->shellStateOverride = std::move(stateOverride);
}
QDir QsPaths::crashDir(const QString& id) {
@ -211,9 +213,16 @@ void QsPaths::linkPathDir() {
QDir QsPaths::shellDataDir() {
if (this->shellDataState == DirState::Unknown) {
auto dir = QDir(QStandardPaths::writableLocation(QStandardPaths::AppDataLocation));
QDir dir;
if (this->shellDataOverride.isEmpty()) {
dir = QDir(QStandardPaths::writableLocation(QStandardPaths::AppDataLocation));
dir = QDir(dir.filePath("by-shell"));
dir = QDir(dir.filePath(this->shellId));
} else {
auto basedir = QStandardPaths::writableLocation(QStandardPaths::GenericDataLocation);
dir = QDir(this->shellDataOverride.replace("$BASE", basedir));
}
this->mShellDataDir = dir;
qCDebug(logPaths) << "Initialized data path:" << dir.path();
@ -241,12 +250,24 @@ QDir QsPaths::shellStateDir() {
auto home = QDir(QStandardPaths::writableLocation(QStandardPaths::HomeLocation));
dir = QDir(home.filePath(".local/state"));
}
#else
auto dir = QDir(QStandardPaths::writableLocation(QStandardPaths::StateLocation));
#endif
if (this->shellStateOverride.isEmpty()) {
dir = QDir(dir.filePath("quickshell/by-shell"));
dir = QDir(dir.filePath(this->shellId));
} else {
dir = QDir(this->shellStateOverride.replace("$BASE", dir.path()));
}
#else
QDir dir;
if (this->shellStateOverride.isEmpty()) {
dir = QDir(QStandardPaths::writableLocation(QStandardPaths::StateLocation));
dir = QDir(dir.filePath("by-shell"));
dir = QDir(dir.filePath(this->shellId));
} else {
auto basedir = QStandardPaths::writableLocation(QStandardPaths::GenericStateLocation);
dir = QDir(this->shellStateOverride.replace("$BASE", basedir));
}
#endif
this->mShellStateDir = dir;
qCDebug(logPaths) << "Initialized state path:" << dir.path();

5
src/core/paths.hpp
View file

@ -16,7 +16,7 @@ QDataStream& operator>>(QDataStream& stream, InstanceLockInfo& info);
class QsPaths {
public:
static QsPaths* instance();
static void init(QString shellId, QString pathId);
static void init(QString shellId, QString pathId, QString dataOverride, QString stateOverride);
static QDir crashDir(const QString& id);
static QString basePath(const QString& id);
static QString ipcPath(const QString& id);
@ -57,4 +57,7 @@ private:
DirState shellDataState = DirState::Unknown;
DirState shellStateState = DirState::Unknown;
DirState shellCacheState = DirState::Unknown;
QString shellDataOverride;
QString shellStateOverride;
};

6
src/core/qmlglobal.hpp
View file

@ -111,10 +111,16 @@ class QuickshellGlobal: public QObject {
/// The per-shell data directory.
///
/// Usually `~/.local/share/quickshell/by-shell/<shell-id>`
///
/// Can be overridden using `//@ pragma DataDir $BASE/path` in the root qml file, where `$BASE`
/// corrosponds to `$XDG_DATA_HOME` (usually `~/.local/share`).
Q_PROPERTY(QString dataDir READ dataDir CONSTANT);
/// The per-shell state directory.
///
/// Usually `~/.local/state/quickshell/by-shell/<shell-id>`
///
/// Can be overridden using `//@ pragma StateDir $BASE/path` in the root qml file, where `$BASE`
/// corrosponds to `$XDG_STATE_HOME` (usually `~/.local/state`).
Q_PROPERTY(QString stateDir READ stateDir CONSTANT);
/// The per-shell cache directory.
///

8
src/launch/launch.cpp
View file

@ -74,6 +74,8 @@ int launch(const LaunchArgs& args, char** argv, QCoreApplication* coreApplicatio
bool desktopSettingsAware = true;
QString iconTheme = qEnvironmentVariable("QS_ICON_THEME");
QHash<QString, QString> envOverrides;
QString dataDir;
QString stateDir;
} pragmas;
auto stream = QTextStream(&file);
@ -100,6 +102,10 @@ int launch(const LaunchArgs& args, char** argv, QCoreApplication* coreApplicatio
pragmas.envOverrides.insert(var, val);
} else if (pragma.startsWith("ShellId ")) {
shellId = pragma.sliced(8).trimmed();
} else if (pragma.startsWith("DataDir ")) {
pragmas.dataDir = pragma.sliced(8).trimmed();
} else if (pragma.startsWith("StateDir ")) {
pragmas.stateDir = pragma.sliced(9).trimmed();
} else {
qCritical() << "Unrecognized pragma" << pragma;
return -1;
@ -140,7 +146,7 @@ int launch(const LaunchArgs& args, char** argv, QCoreApplication* coreApplicatio
}
#endif
QsPaths::init(shellId, pathId);
QsPaths::init(shellId, pathId, pragmas.dataDir, pragmas.stateDir);
QsPaths::instance()->linkRunDir();
QsPaths::instance()->linkPathDir();
LogManager::initFs();