#include <QTimer>
#include "abstractmessageprocessor.h"
+#include "expressionmatch.h"
class QtUiMessageProcessor : public AbstractMessageProcessor
{
void highlightNickChanged(const QVariant &variant);
private:
+ /**
+ * Individual highlight rule (legacy client-side version)
+ */
+ class LegacyHighlightRule
+ {
+ public:
+ /**
+ * Construct an empty highlight rule
+ */
+ LegacyHighlightRule() {}
+
+ /**
+ * Construct a highlight rule with the given parameters
+ *
+ * @param contents String representing a message contents expression to match
+ * @param isRegEx True if regular expression, otherwise false
+ * @param isCaseSensitive True if case sensitive, otherwise false
+ * @param isEnabled True if enabled, otherwise false
+ * @param chanName String representing a channel name expression to match
+ */
+ LegacyHighlightRule(QString contents, bool isRegEx, bool isCaseSensitive, bool isEnabled,
+ QString chanName)
+ : _contents(contents), _isRegEx(isRegEx), _isCaseSensitive(isCaseSensitive),
+ _isEnabled(isEnabled), _chanName(chanName)
+ {
+ _cacheInvalid = true;
+ // Cache expression matches on construction
+ //
+ // This provides immediate feedback on errors when loading the rule. If profiling shows
+ // this as a performance bottleneck, this can be removed in deference to caching on
+ // first use.
+ //
+ // Inversely, if needed for validity checks, caching can be done on every update below
+ // instead of on first use.
+ determineExpressions();
+ }
+
+ /**
+ * Gets the message contents this rule matches
+ *
+ * NOTE: Use HighlightRule::contentsMatcher() for performing matches
+ *
+ * CAUTION: For legacy reasons, "contents" doubles as the identifier for the ignore rule.
+ * Duplicate entries are not allowed.
+ *
+ * @return String representing a phrase or expression to match
+ */
+ inline QString contents() const {
+ return _contents;
+ }
+ /**
+ * Sets the message contents this rule matches
+ *
+ * @param contents String representing a phrase or expression to match
+ */
+ inline void setContents(const QString &contents) {
+ _contents = contents;
+ _cacheInvalid = true;
+ }
+
+ /**
+ * Gets if this is a regular expression rule
+ *
+ * @return True if regular expression, otherwise false
+ */
+ inline bool isRegEx() const {
+ return _isRegEx;
+ }
+ /**
+ * Sets if this rule is a regular expression rule
+ *
+ * @param isRegEx True if regular expression, otherwise false
+ */
+ inline void setIsRegEx(bool isRegEx) {
+ _isRegEx = isRegEx;
+ _cacheInvalid = true;
+ }
+
+ /**
+ * Gets if this rule is case sensitive
+ *
+ * @return True if case sensitive, otherwise false
+ */
+ inline bool isCaseSensitive() const {
+ return _isCaseSensitive;
+ }
+ /**
+ * Sets if this rule is case sensitive
+ *
+ * @param isCaseSensitive True if case sensitive, otherwise false
+ */
+ inline void setIsCaseSensitive(bool isCaseSensitive) {
+ _isCaseSensitive = isCaseSensitive;
+ _cacheInvalid = true;
+ }
+
+ /**
+ * Gets if this rule is enabled and active
+ *
+ * @return True if enabled, otherwise false
+ */
+ inline bool isEnabled() const {
+ return _isEnabled;
+ }
+ /**
+ * Sets if this rule is enabled and active
+ *
+ * @param isEnabled True if enabled, otherwise false
+ */
+ inline void setIsEnabled(bool isEnabled) {
+ _isEnabled = isEnabled;
+ }
+
+ /**
+ * Gets the channel name this rule matches
+ *
+ * NOTE: Use HighlightRule::chanNameMatcher() for performing matches
+ *
+ * @return String representing a phrase or expression to match
+ */
+ inline QString chanName() const {
+ return _chanName;
+ }
+ /**
+ * Sets the channel name this rule matches
+ *
+ * @param chanName String representing a phrase or expression to match
+ */
+ inline void setChanName(const QString &chanName) {
+ _chanName = chanName;
+ _cacheInvalid = true;
+ }
+
+ /**
+ * Gets the expression matcher for the message contents, caching if needed
+ *
+ * @return Expression matcher to compare with message contents
+ */
+ inline ExpressionMatch contentsMatcher() const {
+ if (_cacheInvalid) {
+ determineExpressions();
+ }
+ return _contentsMatch;
+ }
+
+ /**
+ * Gets the expression matcher for the channel name, caching if needed
+ *
+ * @return Expression matcher to compare with channel name
+ */
+ inline ExpressionMatch chanNameMatcher() const {
+ if (_cacheInvalid) {
+ determineExpressions();
+ }
+ return _chanNameMatch;
+ }
+
+ bool operator!=(const LegacyHighlightRule &other) const;
+
+ private:
+ /**
+ * Update internal cache of expression matching if needed
+ */
+ void determineExpressions() const;
+
+ QString _contents = {};
+ bool _isRegEx = false;
+ bool _isCaseSensitive = false;
+ bool _isEnabled = true;
+ QString _chanName = {};
+
+ // These represent internal cache and should be safe to mutate in 'const' functions
+ // See https://stackoverflow.com/questions/3141087/what-is-meant-with-const-at-end-of-function-declaration
+ mutable bool _cacheInvalid = true; ///< If true, match cache needs redone
+ mutable ExpressionMatch _contentsMatch = {}; ///< Expression match cache for message content
+ mutable ExpressionMatch _chanNameMatch = {}; ///< Expression match cache for channel name
+ };
+
+ using LegacyHighlightRuleList = QList<LegacyHighlightRule>;
+
void checkForHighlight(Message &msg);
void startProcessing();
+ using HighlightNickType = NotificationSettings::HighlightNickType;
+
+ /**
+ * Update internal cache of expression matching if needed
+ */
+ void determineNickExpressions(const QString ¤tNick,
+ const QStringList identityNicks) const;
+
+ /**
+ * Check if nickname matching cache is invalid
+ * @param currentNick
+ * @param identityNicks
+ * @return
+ */
+ bool cacheNickInvalid(const QString ¤tNick, const QStringList identityNicks) const {
+ if (_cacheNickConfigInvalid) return true;
+ if (_cachedNickCurrent != currentNick) return true;
+ if (_cachedIdentityNicks != identityNicks) return true;
+ }
+
+ LegacyHighlightRuleList _highlightRuleList;
+ HighlightNickType _highlightNick = HighlightNickType::CurrentNick;
+ bool _nicksCaseSensitive = false;
+
+ // These represent internal cache and should be safe to mutate in 'const' functions
+ mutable bool _cacheNickConfigInvalid = true; ///< If true, nick match cache needs redone
+ mutable QString _cachedNickCurrent = {}; ///< Last cached current nick
+ mutable QStringList _cachedIdentityNicks = {}; ///< Last cached identity nicks
+ mutable ExpressionMatch _cachedNickMatcher = {}; ///< Expression match cache for nicks
+
QList<QList<Message> > _processQueue;
QList<Message> _currentBatch;
QTimer _processTimer;
bool _processing;
Mode _processMode;
-
- struct HighlightRule {
- QString name;
- bool isEnabled;
- Qt::CaseSensitivity caseSensitive;
- bool isRegExp;
- QString chanName;
- inline HighlightRule(const QString &name, bool enabled, Qt::CaseSensitivity cs, bool regExp, const QString &chanName)
- : name(name), isEnabled(enabled), caseSensitive(cs), isRegExp(regExp), chanName(chanName) {}
- };
-
- QList<HighlightRule> _highlightRules;
- NotificationSettings::HighlightNickType _highlightNick;
- bool _nicksCaseSensitive;
};
projects / quassel.git / blobdiff