tizen_src/ewk/efl_integration/web_contents_observer_efl.h

   1 // Copyright 2022 Samsung Electronics. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef WEB_CONTENTS_OBSERVER_EFL_H_
   6 #define WEB_CONTENTS_OBSERVER_EFL_H_
   7
   8 #include <string>
   9
  10 #include "base/memory/weak_ptr.h"
  11 #include "content/public/browser/web_contents_observer.h"
  12 #include "eweb_view.h"
  13
  14 class DidPrintPagesParams;
  15 class Ewk_Wrt_Message_Data;
  16 class FaviconDownloader;
  17 class GURL;
  18 class SkBitmap;
  19
  20 namespace gfx {
  21 class Rect;
  22 }
  23
  24 namespace content {
  25
  26 class WebContentsDelegateEfl;
  27
  28 class WebContentsObserverEfl : public WebContentsObserver, public IPC::Sender {
  29  public:
  30   explicit WebContentsObserverEfl(EWebView* view,
  31                                   WebContentsDelegateEfl* delegate);
  32   WebContentsObserverEfl(const WebContentsObserverEfl&) = delete;
  33   WebContentsObserverEfl& operator=(const WebContentsObserverEfl&) = delete;
  34   ~WebContentsObserverEfl() override;
  35
  36   void SetContentSecurityPolicy(const std::string& policy,
  37                                 Ewk_CSP_Header_Type header_type);
  38
  39   // IPC::Sender-----------------------------------------------------------
  40   bool Send(IPC::Message* message) override;
  41
  42  private:
  43   // WebContentsObserver overrides:
  44   void DidStartNavigation(NavigationHandle* navigation_handle) override;
  45   void DidRedirectNavigation(NavigationHandle* navigation_handle) override;
  46   void DidFinishNavigation(NavigationHandle* navigation_handle) override;
  47   void LoadProgressChanged(double progress) override;
  48   void DidFinishLoad(RenderFrameHost* render_frame_host,
  49                      const GURL& validated_url) override;
  50   void DidFailLoad(RenderFrameHost* render_frame_host,
  51                    const GURL& validated_url,
  52                    int error_code) override;
  53   void TitleWasSet(NavigationEntry* entry) override;
  54   void OnPageScaleFactorChanged(float page_scale_factor) override;
  55   void DidFirstVisuallyNonEmptyPaint() override;
  56   void DidStartLoading() override;
  57   void NavigationEntryCommitted(
  58       const LoadCommittedDetails& load_details) override;
  59   void PrimaryMainFrameRenderProcessGone(
  60       base::TerminationStatus status) override;
  61   void RenderViewCreated(RenderViewHost* render_view_host);
  62   void DidUpdateFaviconURL(
  63       RenderFrameHost* render_frame_host,
  64       const std::vector<blink::mojom::FaviconURLPtr>& candidates) override;
  65   bool OnMessageReceived(const IPC::Message& message,
  66                          RenderFrameHost* render_frame_host) override;
  67
  68   // IPC message handlers:
  69   void OnDidCreateDocumentElement();
  70   void OnPrintedMetafileReceived(const DidPrintPagesParams& params);
  71   void OnWrtPluginMessage(const Ewk_Wrt_Message_Data& data);
  72   void OnWrtPluginSyncMessage(const Ewk_Wrt_Message_Data& data,
  73                               IPC::Message* reply);
  74   void OnDidChangeContentsSize(int width, int height);
  75   void OnDidChangeFocusedNodeBounds(const gfx::RectF& focused_node_bounds);
  76
  77   void DidDownloadFavicon(bool success,
  78                           const GURL& icon_url,
  79                           const SkBitmap& bitmap);
  80
  81   struct ContentSecurityPolicy {
  82     ContentSecurityPolicy(const std::string& p, Ewk_CSP_Header_Type type)
  83         : policy(p), header_type(type) {}
  84     std::string policy;
  85     Ewk_CSP_Header_Type header_type;
  86   };
  87
  88   bool document_created_ = false;
  89   EWebView* web_view_;
  90   WebContents& web_contents_;
  91   std::unique_ptr<ContentSecurityPolicy> pending_content_security_policy_;
  92   std::unique_ptr<FaviconDownloader> favicon_downloader_;
  93   WebContentsDelegateEfl* web_contents_delegate_ = nullptr;
  94   base::WeakPtrFactory<WebContentsObserverEfl> weak_ptr_factory_;
  95 };
  96
  97 }  // namespace content
  98
  99 #endif  // WEB_CONTENTS_OBSERVER_EFL_H_