From bfbec02862636c6feb3254f44cb9b5201d40c339 Mon Sep 17 00:00:00 2001
From: tengfan66 <tengfan3@huawei>
Date: Mon, 9 Dec 2024 21:06:18 +0800
Subject: [PATCH] iframe refresh

Signed-off-by: tengfan66 <tengfan3@huawei>
---
 include/cef_browser.h                           | 14 ++++++++++++++
 libcef/browser/alloy/alloy_browser_host_impl.cc | 17 +++++++++++++++++
 libcef/browser/alloy/alloy_browser_host_impl.h  |  5 +++++
 libcef/browser/browser_host_base.h              |  5 +++++
 libcef_dll/ctocpp/browser_host_ctocpp.h         |  4 ++++
 5 files changed, 45 insertions(+)

diff --git a/include/cef_browser.h b/include/cef_browser.h
index e5cb35568..9ec0ac2c5 100644
--- a/include/cef_browser.h
+++ b/include/cef_browser.h
@@ -2112,5 +2112,19 @@ class CefBrowserHost : public virtual CefBaseRefCounted {
   ///
   /*--cef()--*/
   virtual void SetPopupWindow(cef_native_window_t window) = 0;
+
+#if defined(NWEB_EX_REFRESH_IFRAME)
+  ///
+  /// Get whether it is the iframe.
+  ///
+  /*--cef()--*/
+  virtual bool IsIframe() = 0;
+
+  ///
+  /// fresh focused frame for context menu.
+  ///
+  /*--cef()--*/
+  virtual void ReloadFocusedFrame() = 0;
+#endif
 };
 #endif  // CEF_INCLUDE_CEF_BROWSER_H_
diff --git a/libcef/browser/alloy/alloy_browser_host_impl.cc b/libcef/browser/alloy/alloy_browser_host_impl.cc
index def1472c5..8a3e536f1 100644
--- a/libcef/browser/alloy/alloy_browser_host_impl.cc
+++ b/libcef/browser/alloy/alloy_browser_host_impl.cc
@@ -2956,3 +2956,20 @@ float AlloyBrowserHostImpl::GetPageScaleFactor() {
   return 1;
 }
 #endif
+
+#ifdef NWEB_EX_REFRESH_IFRAME
+bool AlloyBrowserHostImpl::IsIframe()
+{
+  if (web_contents() && web_contents()->GetFocusedFrame()) {
+    return !!web_contents()->GetFocusedFrame()->GetParentOrOuterDocument();
+  }
+  return false;
+}
+
+void AlloyBrowserHostImpl::ReloadFocusedFrame()
+{
+  if (web_contents()) {
+    web_contents()->ReloadFocusedFrame();
+  }
+}
+#endif
diff --git a/libcef/browser/alloy/alloy_browser_host_impl.h b/libcef/browser/alloy/alloy_browser_host_impl.h
index 1e5a570c4..bd5cdd000 100644
--- a/libcef/browser/alloy/alloy_browser_host_impl.h
+++ b/libcef/browser/alloy/alloy_browser_host_impl.h
@@ -255,6 +255,11 @@ void NotifyNeedsReload(bool needs_reload) override;
 bool NeedsReload() override;
 #endif
 
+#if defined(NWEB_EX_REFRESH_IFRAME)
+  bool IsIframe() override;
+  void ReloadFocusedFrame() override;
+#endif
+
   enum DestructionState {
     DESTRUCTION_STATE_NONE = 0,
     DESTRUCTION_STATE_PENDING,
diff --git a/libcef/browser/browser_host_base.h b/libcef/browser/browser_host_base.h
index f81875a7b..59eaf9916 100644
--- a/libcef/browser/browser_host_base.h
+++ b/libcef/browser/browser_host_base.h
@@ -765,6 +765,11 @@ bool TerminateRenderProcess() override;
   std::string GetCustomUserAgent();
 #endif
 
+#ifdef NWEB_EX_REFRESH_IFRAME
+  bool IsIframe() override { return false; }
+  void ReloadFocusedFrame() override {}
+#endif
+
  protected:
   bool EnsureDevToolsManager();
   void InitializeDevToolsRegistrationOnUIThread(
diff --git a/libcef_dll/ctocpp/browser_host_ctocpp.h b/libcef_dll/ctocpp/browser_host_ctocpp.h
index 6006eee59..802d4e621 100644
--- a/libcef_dll/ctocpp/browser_host_ctocpp.h
+++ b/libcef_dll/ctocpp/browser_host_ctocpp.h
@@ -315,6 +315,10 @@ class CefBrowserHostCToCpp : public CefCToCppRefCounted<CefBrowserHostCToCpp,
   void CreateToPDF(const CefPdfPrintSettings& settings,
                    CefRefPtr<CefPdfValueCallback> callback) override;
   void SetPopupWindow(cef_native_window_t window) override;
+#ifdef NWEB_EX_REFRESH_IFRAME
+  bool IsIframe() override { return false; }
+  void ReloadFocusedFrame() override {}
+#endif
 };
 
 #endif  // CEF_LIBCEF_DLL_CTOCPP_BROWSER_HOST_CTOCPP_H_
-- 
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