From c63d3ba24b6b32392ef00b40b379c9c87adcbb3b Mon Sep 17 00:00:00 2001
From: dl <dengliang21@huawei.com>
Date: Wed, 6 Apr 2022 17:36:28 +0800
Subject: [PATCH] add add unregister plugin listener

Signed-off-by: dl <dengliang21@huawei.com>
---
 screenhandler/include/dscreen_handler.h | 1 +
 screenhandler/src/dscreen_handler.cpp   | 6 ++++++
 2 files changed, 7 insertions(+)

diff --git a/screenhandler/include/dscreen_handler.h b/screenhandler/include/dscreen_handler.h
index 21acd978..bd59b07e 100644
--- a/screenhandler/include/dscreen_handler.h
+++ b/screenhandler/include/dscreen_handler.h
@@ -38,6 +38,7 @@ public:
     std::map<std::string, std::string> QueryExtraInfo() override;
     bool IsSupportPlugin() override;
     void RegisterPluginListener(std::shared_ptr<PluginListener> listener) override;
+    void UnRegisterPluginListener() override;
     void PluginHardware(const std::string &dhId, const std::string &attr);
     void UnPluginHardware(const std::string &dhId);
     std::string QueryCodecInfo();
diff --git a/screenhandler/src/dscreen_handler.cpp b/screenhandler/src/dscreen_handler.cpp
index e6f4f589..1e51bd30 100644
--- a/screenhandler/src/dscreen_handler.cpp
+++ b/screenhandler/src/dscreen_handler.cpp
@@ -146,6 +146,12 @@ void DScreenHandler::RegisterPluginListener(std::shared_ptr<PluginListener> list
     listener_ = listener;
 }
 
+void DScreenHandler::UnRegisterPluginListener()
+{
+    DHLOGI("DScreenHandler unRegister plugin listener");
+    listener_ = nullptr;
+}
+
 std::string DScreenHandler::QueryCodecInfo()
 {
     DHLOGD("DScreenHandler QueryCodecInfo");
-- 
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