From 505b58aaff135b12d2575e214b02d469913fa624 Mon Sep 17 00:00:00 2001
From: Jiyun Yang <ji.yang@samsung.com>
Date: Thu, 22 Jul 2021 22:06:09 +0900
Subject: [PATCH] [Tizen] Implement WebEngine::GetPlainTextAsynchronously

Change-Id: Id85c001698789c9ac9e9f444ebdca3f067df7af6
Signed-off-by: Jiyun Yang <ji.yang@samsung.com>
---
 dali/devel-api/adaptor-framework/web-engine-plugin.h | 12 ++++++++++++
 dali/devel-api/adaptor-framework/web-engine.cpp      |  5 +++++
 dali/devel-api/adaptor-framework/web-engine.h        |  7 +++++++
 dali/internal/web-engine/common/web-engine-impl.cpp  |  5 +++++
 dali/internal/web-engine/common/web-engine-impl.h    |  5 +++++
 5 files changed, 34 insertions(+)

diff --git a/dali/devel-api/adaptor-framework/web-engine-plugin.h b/dali/devel-api/adaptor-framework/web-engine-plugin.h
index 4401491..9f8a16d 100755
--- a/dali/devel-api/adaptor-framework/web-engine-plugin.h
+++ b/dali/devel-api/adaptor-framework/web-engine-plugin.h
@@ -60,6 +60,11 @@ public:
   typedef Signal< void( const ScrollEdge )> WebEngineScrollEdgeReachedSignalType;
 
   /**
+   * @brief The callback to be called when the web engine received a plain text of current web page.
+   */
+  using PlainTextReceivedCallback = std::function<void(const std::string&)>;
+
+  /**
    * @brief Enumeration for the scroll edge.
    */
   enum class ScrollEdge
@@ -333,6 +338,13 @@ public:
    * @return A signal object to connect with.
    */
   virtual WebEngineScrollEdgeReachedSignalType& ScrollEdgeReachedSignal() = 0;
+
+  /**
+   * @brief Get a plain text of current web page asynchronously.
+   *
+   * @param[in] callback The callback function called asynchronously.
+   */
+  virtual void GetPlainTextAsynchronously(PlainTextReceivedCallback callback) = 0;
 };
 
 } // namespace Dali
diff --git a/dali/devel-api/adaptor-framework/web-engine.cpp b/dali/devel-api/adaptor-framework/web-engine.cpp
index 3aceceb..bc2c87f 100755
--- a/dali/devel-api/adaptor-framework/web-engine.cpp
+++ b/dali/devel-api/adaptor-framework/web-engine.cpp
@@ -279,4 +279,9 @@ Dali::WebEnginePlugin::WebEngineScrollEdgeReachedSignalType& WebEngine::ScrollEd
   return GetImplementation( *this ).ScrollEdgeReachedSignal();
 }
 
+void WebEngine::GetPlainTextAsynchronously(Dali::WebEnginePlugin::PlainTextReceivedCallback callback)
+{
+  GetImplementation(*this).GetPlainTextAsynchronously(callback);
+}
+
 } // namespace Dali
diff --git a/dali/devel-api/adaptor-framework/web-engine.h b/dali/devel-api/adaptor-framework/web-engine.h
index b4333fc..58ec2d9 100755
--- a/dali/devel-api/adaptor-framework/web-engine.h
+++ b/dali/devel-api/adaptor-framework/web-engine.h
@@ -339,6 +339,13 @@ public:
    */
   Dali::WebEnginePlugin::WebEngineScrollEdgeReachedSignalType& ScrollEdgeReachedSignal();
 
+  /**
+   * @brief Get a plain text of current web page asynchronously.
+   *
+   * @param[in] callback The callback function called asynchronously.
+   */
+  void GetPlainTextAsynchronously(Dali::WebEnginePlugin::PlainTextReceivedCallback callback);
+
 private: // Not intended for application developers
   /**
    * @brief Internal constructor
diff --git a/dali/internal/web-engine/common/web-engine-impl.cpp b/dali/internal/web-engine/common/web-engine-impl.cpp
index 8c08ebc..1767791 100755
--- a/dali/internal/web-engine/common/web-engine-impl.cpp
+++ b/dali/internal/web-engine/common/web-engine-impl.cpp
@@ -378,6 +378,11 @@ Dali::WebEnginePlugin::WebEngineScrollEdgeReachedSignalType& WebEngine::ScrollEd
   return mPlugin->ScrollEdgeReachedSignal();
 }
 
+void WebEngine::GetPlainTextAsynchronously(Dali::WebEnginePlugin::PlainTextReceivedCallback callback)
+{
+  mPlugin->GetPlainTextAsynchronously(callback);
+}
+
 } // namespace Adaptor;
 } // namespace Internal;
 } // namespace Dali;
diff --git a/dali/internal/web-engine/common/web-engine-impl.h b/dali/internal/web-engine/common/web-engine-impl.h
index 609a153..a27293b 100755
--- a/dali/internal/web-engine/common/web-engine-impl.h
+++ b/dali/internal/web-engine/common/web-engine-impl.h
@@ -268,6 +268,11 @@ public:
    */
   Dali::WebEnginePlugin::WebEngineScrollEdgeReachedSignalType& ScrollEdgeReachedSignal();
 
+  /**
+   * @copydoc Dali::WebEngine::GetPlainTextAsynchronously()
+   */
+  void GetPlainTextAsynchronously(Dali::WebEnginePlugin::PlainTextReceivedCallback callback);
+
 private:
 
   /**
-- 
2.7.4