X-Git-Url: http://review.tizen.org/git/?p=platform%2Fcore%2Fuifw%2Fdali-toolkit.git;a=blobdiff_plain;f=dali-toolkit%2Fdevel-api%2Fcontrols%2Fweb-view%2Fweb-back-forward-list.h;h=1c0ca6ec2d93d6daf747c6d25f4d924a913fccb2;hp=144c02b0e55b31f57d62ddbb9ce8ab6db832b73d;hb=a0389a25a5ce0e8b539c75a6f37b75d3286dacef;hpb=06390b11a4bbb71ee3d9a0508ed33cb3aa14d8a3

diff --git a/dali-toolkit/devel-api/controls/web-view/web-back-forward-list.h b/dali-toolkit/devel-api/controls/web-view/web-back-forward-list.h
index 144c02b..1c0ca6e 100755
--- a/dali-toolkit/devel-api/controls/web-view/web-back-forward-list.h
+++ b/dali-toolkit/devel-api/controls/web-view/web-back-forward-list.h
@@ -2,7 +2,7 @@
 #define DALI_TOOLKIT_WEB_BACK_FORWARD_LIST_H
 
 /*
- * Copyright (c) 2020 Samsung Electronics Co., Ltd.
+ * Copyright (c) 2022 Samsung Electronics Co., Ltd.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -18,13 +18,16 @@
  *
  */
 
+// EXTERNAL INCLUDES
+#include <dali/devel-api/adaptor-framework/web-engine/web-engine-back-forward-list-item.h>
+#include <vector>
+#include <memory>
+
 // INTERNAL INCLUDES
-#include <dali-toolkit/devel-api/controls/web-view/web-back-forward-list-item.h>
 #include <dali-toolkit/public-api/dali-toolkit-common.h>
 
 namespace Dali
 {
-
 class WebEngineBackForwardList;
 
 namespace Toolkit
@@ -49,7 +52,7 @@ public:
   /**
    * @brief Creates a WebBackForwardList.
    */
-  WebBackForwardList( const Dali::WebEngineBackForwardList& list );
+  WebBackForwardList(Dali::WebEngineBackForwardList& list);
 
   /**
    * @brief Destructor.
@@ -60,14 +63,26 @@ public:
    * @brief Returns the current item in the @a list.
    * @return The current item in list.
    */
-  WebBackForwardListItem* GetCurrentItem();
+  std::unique_ptr<Dali::WebEngineBackForwardListItem> GetCurrentItem();
+
+  /**
+   * @brief Returns the previous item in the @a list.
+   * @return The previous item in list.
+   */
+  std::unique_ptr<Dali::WebEngineBackForwardListItem> GetPreviousItem();
+
+  /**
+   * @brief Returns the next item in the @a list.
+   * @return The next item in list.
+   */
+  std::unique_ptr<Dali::WebEngineBackForwardListItem> GetNextItem();
 
   /**
    * @brief Returns the item at a given @a index relative to the current item.
    * @param[in] index The index of the item
    * @return The current item in list.
    */
-  WebBackForwardListItem* GetItemAtIndex(uint32_t index);
+  std::unique_ptr<Dali::WebEngineBackForwardListItem> GetItemAtIndex(uint32_t index);
 
   /**
    * @brief Returns the length of the back-forward list including the current
@@ -77,10 +92,38 @@ public:
    */
   uint32_t GetItemCount() const;
 
-private:
-  const Dali::WebEngineBackForwardList&  mWebEngineBackForwardList;
-  Dali::Toolkit::WebBackForwardListItem mWebBackForwardListItem;
+  /**
+   * @brief Creates a list containing the items preceding the current item limited
+   *        by @a limit.
+   *
+   * @details The WebEngineBackForwardListItem elements are located in the result
+              list starting with the oldest one.\n
+   *          If @a limit is equal to @c -1 all the items preceding the current
+   *          item are returned.
+   *
+   * @param[in] limit The number of items to retrieve
+   *
+   * @return @c vector containing @c WebEngineBackForwardListItem elements,\n
+   */
+  std::vector<std::unique_ptr<Dali::WebEngineBackForwardListItem>> GetBackwardItems(int limit);
 
+  /**
+   * @brief Creates the list containing the items following the current item
+   *        limited by @a limit.
+   *
+   * @details The @c WebEngineBackForwardListItem elements are located in the result
+   *          list starting with the oldest one.\n
+   *          If @a limit is equal to @c -1 all the items preceding the current
+   *          item are returned.
+   *
+   * @param[in] limit The number of items to retrieve
+   *
+   * @return @c vector containing @c WebEngineBackForwardListItem elements,\n
+   */
+  std::vector<std::unique_ptr<Dali::WebEngineBackForwardListItem>> GetForwardItems(int limit);
+
+private:
+  Dali::WebEngineBackForwardList& mWebEngineBackForwardList;
 };
 
 /**