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refactor(tickingservice): flatten nested if blocks with early returns

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This commit is contained in:
AramJonghu
2026-06-30 01:54:22 +02:00
parent b2cddea636
commit fed9372b35
1 changed files with 35 additions and 26 deletions
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Plugins/ZShell/Services/tickingservice.cpp
+35 -26
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@@ -10,43 +10,52 @@
namespace ZShell::services {
TickingService::TickingService(QObject* parent)
: Service(parent)
, m_timer(new QTimer(this)) {
: Service(parent), m_timer(new QTimer(this)) {
m_timer->setSingleShot(false);
QObject::connect(m_timer, &QTimer::timeout, this, [this] {
tick();
});
QObject::connect(m_timer, &QTimer::timeout, this, [this] { tick(); });
QString configPath = QDir::homePath() + QStringLiteral("/.config/zshell/config.json");
QString configPath =
QDir::homePath() + QStringLiteral("/.config/zshell/config.json");
auto reloadConfig = [this, configPath]() {
QFile file(configPath);
if (file.open(QIODevice::ReadOnly)) {
QJsonDocument doc = QJsonDocument::fromJson(file.readAll());
if (!doc.isNull()) {
QJsonObject dashboard = doc.object().value("dashboard").toObject();
if (dashboard.contains("resourceUpdateInterval")) {
applyInterval(dashboard.value("resourceUpdateInterval").toInt(1000));
}
}
}
};
QFile file(configPath);
if (!file.open(QIODevice::ReadOnly)) {
return;
}
QJsonDocument doc = QJsonDocument::fromJson(file.readAll());
if (doc.isNull()) {
return;
}
QJsonObject dashboard = doc.object().value("dashboard").toObject();
if (dashboard.contains("resourceUpdateInterval")) {
applyInterval(
dashboard.value("resourceUpdateInterval").toInt(1000));
}
};
reloadConfig();
static auto* watcher = new QFileSystemWatcher();
if (!watcher->files().contains(configPath)) {
QObject::connect(watcher, &QFileSystemWatcher::fileChanged, this, [this, configPath]() {
QObject::connect(
watcher,
&QFileSystemWatcher::fileChanged,
this,
[this, configPath]() {
QTimer::singleShot(100, this, [this, configPath]() {
QFile file(configPath);
if (file.exists()) {
QJsonDocument doc = QJsonDocument::fromJson(file.readAll());
if (!doc.isNull()) {
QJsonObject dashboard = doc.object().value("dashboard").toObject();
if (dashboard.contains("resourceUpdateInterval")) {
applyInterval(dashboard.value("resourceUpdateInterval").toInt(1000));
}
}
if (!file.exists()) {
return;
}
QJsonDocument doc = QJsonDocument::fromJson(file.readAll());
if (doc.isNull()) {
return;
}
QJsonObject dashboard =
doc.object().value("dashboard").toObject();
if (dashboard.contains("resourceUpdateInterval")) {
applyInterval(dashboard.value("resourceUpdateInterval")
.toInt(1000));
}
});
});