65 lines
2.2 KiB
C++
65 lines
2.2 KiB
C++
#ifndef SEARCHHISTORYMANAGER_H
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#define SEARCHHISTORYMANAGER_H
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#include <QObject>
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#include <QHash>
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#include <QList>
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#include <QSet>
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#include <QStringList>
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class SearchHistoryManager : public QObject {
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Q_OBJECT
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public:
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struct SearchHistoryEntry {
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QString term;
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QString normalizedTerm;
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int searchCount = 0;
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qint64 lastSearchedAtMs = 0;
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};
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static SearchHistoryManager *instance();
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bool isEnabled() const;
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bool isAutocompleteEnabled() const;
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void recordSearch(const QString &serverId, QString query);
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void clearHistory(const QString &serverId);
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void clearAllHistory();
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void removeHistoryTerm(const QString &serverId, QString term);
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QStringList completionSuggestions(const QString &serverId,
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const QString &prefix = QString(),
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int limit = 8) const;
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QList<SearchHistoryEntry> historyEntries(const QString &serverId,
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const QString &prefix = QString()) const;
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QStringList recentSearches(const QString &serverId, int limit = 6,
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const QString &prefix = QString()) const;
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QStringList frequentSearches(const QString &serverId, int limit = 6,
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const QString &prefix = QString(),
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const QStringList &excludeTerms = {}) const;
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Q_SIGNALS:
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void historyChanged(const QString &serverId);
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void enabledChanged(bool enabled);
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void autocompleteEnabledChanged(bool enabled);
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private:
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explicit SearchHistoryManager(QObject *parent = nullptr);
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QString effectiveServerBucket(const QString &serverId) const;
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QString historyConfigKey(const QString &serverId) const;
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QStringList allHistoryBuckets() const;
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void ensureLoaded(const QString &serverId) const;
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void saveEntries(const QString &serverId,
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const QList<SearchHistoryEntry> &entries);
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QList<SearchHistoryEntry> filteredEntries(const QString &serverId,
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const QString &prefix) const;
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static QString normalizeQuery(QString query);
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mutable QHash<QString, QList<SearchHistoryEntry>> m_cache;
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mutable QSet<QString> m_loadedBuckets;
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};
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#endif
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