fingerprint: add a delay after an unrecognized fingerprint (#625)

hyprwm · Jan 1, 2025 · e01afaf · e01afaf
1 parent a2f00fb
commit e01afaf
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Showing 2 changed files with 8 additions and 1 deletion.
diff --git a/src/auth/Fingerprint.cpp b/src/auth/Fingerprint.cpp
@@ -169,7 +169,13 @@ void CFingerprint::handleVerifyStatus(const std::string& result, bool done) {
                 m_sFailureReason = "Fingerprint auth disabled (too many failed attempts)";
             } else {
                 done = false;
-                startVerify(true);
+                static const auto RETRYDELAY = **(Hyprlang::INT* const*)(g_pConfigManager->getValuePtr("auth:fingerprint:retry_delay"));
+                g_pHyprlock->addTimer(
+                    std::chrono::milliseconds(RETRYDELAY),
+                    [](std::shared_ptr<CTimer> self, void* data) {
+                        ((CFingerprint*)data)->startVerify(true);
+                    },
+                    this);
             }
             break;
         case MATCH_UNKNOWN_ERROR:

diff --git a/src/config/ConfigManager.cpp b/src/config/ConfigManager.cpp
@@ -194,6 +194,7 @@ void CConfigManager::init() {
     m_config.addConfigValue("auth:fingerprint:enabled", Hyprlang::INT{0});
     m_config.addConfigValue("auth:fingerprint:ready_message", Hyprlang::STRING{"(Scan fingerprint to unlock)"});
     m_config.addConfigValue("auth:fingerprint:present_message", Hyprlang::STRING{"Scanning fingerprint"});
+    m_config.addConfigValue("auth:fingerprint:retry_delay", Hyprlang::INT{250});
 
     m_config.addSpecialCategory("background", Hyprlang::SSpecialCategoryOptions{.key = nullptr, .anonymousKeyBased = true});
     m_config.addSpecialConfigValue("background", "monitor", Hyprlang::STRING{""});