chore: baseline usable version

2026-06-10 11:17:51 +08:00
commit a2f82a86b6
932 changed files with 172551 additions and 0 deletions
@@ -0,0 +1,64 @@
+#ifndef SEARCHHISTORYMANAGER_H
+#define SEARCHHISTORYMANAGER_H
+
+#include <QObject>
+#include <QHash>
+#include <QList>
+#include <QSet>
+#include <QStringList>
+
+class SearchHistoryManager : public QObject {
+    Q_OBJECT
+public:
+    struct SearchHistoryEntry {
+        QString term;
+        QString normalizedTerm;
+        int searchCount = 0;
+        qint64 lastSearchedAtMs = 0;
+    };
+
+    static SearchHistoryManager *instance();
+
+    bool isEnabled() const;
+    bool isAutocompleteEnabled() const;
+    void recordSearch(const QString &serverId, QString query);
+    void clearHistory(const QString &serverId);
+    void clearAllHistory();
+    void removeHistoryTerm(const QString &serverId, QString term);
+
+    QStringList completionSuggestions(const QString &serverId,
+                                      const QString &prefix = QString(),
+                                      int limit = 8) const;
+    QList<SearchHistoryEntry> historyEntries(const QString &serverId,
+                                             const QString &prefix = QString()) const;
+    QStringList recentSearches(const QString &serverId, int limit = 6,
+                               const QString &prefix = QString()) const;
+    QStringList frequentSearches(const QString &serverId, int limit = 6,
+                                 const QString &prefix = QString(),
+                                 const QStringList &excludeTerms = {}) const;
+
+Q_SIGNALS:
+    void historyChanged(const QString &serverId);
+    void enabledChanged(bool enabled);
+    void autocompleteEnabledChanged(bool enabled);
+
+private:
+    explicit SearchHistoryManager(QObject *parent = nullptr);
+
+    QString effectiveServerBucket(const QString &serverId) const;
+    QString historyConfigKey(const QString &serverId) const;
+    QStringList allHistoryBuckets() const;
+
+    void ensureLoaded(const QString &serverId) const;
+    void saveEntries(const QString &serverId,
+                     const QList<SearchHistoryEntry> &entries);
+    QList<SearchHistoryEntry> filteredEntries(const QString &serverId,
+                                              const QString &prefix) const;
+
+    static QString normalizeQuery(QString query);
+
+    mutable QHash<QString, QList<SearchHistoryEntry>> m_cache;
+    mutable QSet<QString> m_loadedBuckets;
+};
+
+#endif