/AI_Patch/src/vgui2/chromehtml/html_chrome.h
C++ Header | 637 lines | 509 code | 90 blank | 38 comment | 22 complexity | 1a6be413940e5ab26713af6521fad695 MD5 | raw file
Possible License(s): BSD-3-Clause
- //========= Copyright Valve Corporation, All rights reserved. ============//
- //
- // Purpose:
- //=============================================================================//
-
- #ifndef HTML_CHROME_H
- #define HTML_CHROME_H
-
- #ifdef _WIN32
- #pragma once
- #endif
-
- #include "cef/include/cef_render_handler.h"
- #include "cef/include/cef_client.h"
- #include "cef/include/cef_app.h"
- #include "cef/include/cef_browser.h"
- #include "cef/include/cef_command_line.h"
- #include "cef/include/cef_frame.h"
- #include "cef/include/cef_runnable.h"
- #include "cef/include/cef_web_urlrequest.h"
- #include "cef/include/cef_request_handler.h"
- #include "cef/include/cef_load_handler.h"
- #include "cef/include/cef_display_handler.h"
- #include "cef/include/cef_life_span_handler.h"
- #include "cef/include/cef_render_handler.h"
-
- #include "tier0/platform.h"
- #include "tier0/vprof.h"
- #include "tier1/utlarray.h"
- #include "tier1/utlbuffer.h"
- #include "fileio.h"
- //#include "constants.h"
- #include "tier0/validator.h"
- #include "tier1/utlmap.h"
- #include "tier1/utlstring.h"
- #include "tier0/tslist.h"
- #include "html/ihtmlchrome.h"
- #include "html/htmlprotobuf.h"
- // These must be undefed so that the MacOS build will work -- their STL
- // fails if min and max are defined. I'm undefing them in all builds to
- // avoid having a Windows dependency on min/max creep in.
- #undef min
- #undef max
- #include "htmlmessages.pb.h"
-
- class CClientHandler;
- class CChromePainter;
- class ICookieCallback;
-
- bool ChromeSetWebCookie( const char *pchHostname, const char *pchName, const char *pchValue, const char *pchPath, RTime32 nExpires );
- bool ChromeGetWebCookiesForURL( CUtlString *pstrValue, const char *pchURL, const char *pchName );
-
- //-----------------------------------------------------------------------------
- // Purpose: track dirty rects, shuttle bits between renderer and main thread
- //-----------------------------------------------------------------------------
- class CChromeUpdateRegion
- {
- public:
- CChromeUpdateRegion() { MarkAllClean(); }
- int GetUpdateX( int clampWide ) const { return clamp( m_nUpdateX0, 0, clampWide ); }
- int GetUpdateY( int clampTall ) const { return clamp( m_nUpdateY0, 0, clampTall ); }
- int GetUpdateWide( int clampWide ) const { return clamp( m_nUpdateX1, 0, clampWide ) - GetUpdateX( clampWide ); }
- int GetUpdateTall( int clampTall ) const { return clamp( m_nUpdateY1, 0, clampTall ) - GetUpdateY( clampTall ); }
-
- void MarkAllClean() { m_nUpdateX0 = m_nUpdateY0 = INT_MAX; m_nUpdateX1 = m_nUpdateY1 = 0; }
- void MarkAllDirty() { m_nUpdateX0 = m_nUpdateY0 = 0; m_nUpdateX1 = m_nUpdateY1 = INT_MAX; }
- void MarkDirtyRect( int x0, int y0, int x1, int y1 )
- {
- if ( x0 >= x1 || y0 >= y1 ) return;
- if ( m_nUpdateX0 > x0 ) m_nUpdateX0 = x0;
- if ( m_nUpdateY0 > y0 ) m_nUpdateY0 = y0;
- if ( m_nUpdateX1 < x1 ) m_nUpdateX1 = x1;
- if ( m_nUpdateY1 < y1 ) m_nUpdateY1 = y1;
- }
- void MarkDirtyRect( const CChromeUpdateRegion& other )
- {
- MarkDirtyRect( other.m_nUpdateX0, other.m_nUpdateY0, other.m_nUpdateX1, other.m_nUpdateY1 );
- }
-
- protected:
- int m_nUpdateX0;
- int m_nUpdateY0;
- int m_nUpdateX1;
- int m_nUpdateY1;
- };
-
- class CChromeRenderBuffer : public CChromeUpdateRegion
- {
- public:
- CChromeRenderBuffer() { m_nWide = m_nTall = 0; }
- void SetSize( int wide, int tall )
- {
- if ( wide != m_nWide || tall != m_nTall )
- {
- m_nWide = wide;
- m_nTall = tall;
- MarkAllDirty();
- m_Texture.EnsureCapacity( wide * tall * 4 );
- }
- }
- int GetWide() const { return m_nWide; }
- int GetTall() const { return m_nTall; }
- byte *GetPixels() { return m_Texture.Base(); }
-
- bool BUpdatePixels( byte *pOther, int wide, int tall )
- {
- SetSize( wide, tall );
- int x0 = clamp( m_nUpdateX0, 0, wide );
- int y0 = clamp( m_nUpdateY0, 0, tall );
- int x1 = clamp( m_nUpdateX1, 0, wide );
- int y1 = clamp( m_nUpdateY1, 0, tall );
- if ( x0 >= x1 || y0 >= y1 )
- return false;
-
- if ( x0 == 0 && x1 == wide )
- {
- byte *pDst = GetPixels() + y0*wide*4;
- byte *pSrc = pOther + y0*wide*4;
- Q_memcpy( pDst, pSrc, wide * ( y1 - y0 ) * 4 );
- }
- else
- {
- byte *pDst = GetPixels() + y0*wide*4 + x0*4;
- byte *pSrc = pOther + y0*wide*4 + x0*4;
- int nCopyBytesPerRow = (x1 - x0)*4;
- for ( int rows = y1 - y0; rows > 0; --rows )
- {
- Q_memcpy( pDst, pSrc, nCopyBytesPerRow );
- pSrc += wide * 4;
- pDst += wide * 4;
- }
- }
- return true;
- }
-
- #ifdef DBGFLAG_VALIDATE
- virtual void Validate( CValidator &validator, const char *pchName )
- {
- VALIDATE_SCOPE();
- ValidateObj( m_Texture );
- }
- #endif
-
- protected:
- int m_nWide; // dimensions of the buffer
- int m_nTall;
- CUtlVector<byte> m_Texture; // rgba data
- };
-
- //-----------------------------------------------------------------------------
- // Purpose: interface Chrome uses to send up paint messages
- //-----------------------------------------------------------------------------
- class CChromePainter : public CefRenderHandler
- {
- public:
- CChromePainter( CClientHandler *pParent );
- ~CChromePainter();
-
- virtual bool GetViewRect(CefRefPtr<CefBrowser> browser, CefRect& rect) OVERRIDE { return false; }
- virtual bool GetScreenRect(CefRefPtr<CefBrowser> browser, CefRect& rect) OVERRIDE { return false; }
- virtual bool GetScreenPoint(CefRefPtr<CefBrowser> browser, int viewX, int viewY, int& screenX, int& screenY) OVERRIDE { return false; }
-
- virtual void OnPopupShow(CefRefPtr<CefBrowser> browser, bool show) OVERRIDE;
- virtual void OnPopupSize(CefRefPtr<CefBrowser> browser, const CefRect& rect) OVERRIDE;
-
- virtual void OnPaint(CefRefPtr<CefBrowser> browser, PaintElementType type, const RectList& dirtyRects, const void* buffer) OVERRIDE;
- virtual void OnCursorChange(CefRefPtr<CefBrowser> browser, CefCursorHandle cursor) OVERRIDE {}
- virtual bool OnSetCursor( CefRefPtr<CefBrowser> browser, const CursorType type, const void *pchIconData, int iWide, int iTall, int xHotSpot, int yHotSpot ) OVERRIDE;
- virtual bool OnFileOpenDialog( CefRefPtr<CefBrowser> browser, bool bMultiSelect, const CefString &default_title, const CefString &default_file, CefWebFileChooserCallback *pCallback ) OVERRIDE;
- virtual bool OnEnterFullScreen( CefRefPtr<CefBrowser> browser ) OVERRIDE;
- virtual bool OnExitFullScreen( CefRefPtr<CefBrowser> browser ) OVERRIDE;
-
- bool BUpdated();
- void SetUpdated( bool state );
-
- int GetPopupTall() const { return m_nPopupTall; }
- int GetPopupWide() const { return m_nPopupWide; }
- int GetPopupX() const { return m_nPopupX; }
- int GetPopupY() const { return m_nPopupY; }
- const byte *PPopupTextureData()
- {
- return m_PopupTexture.Base();
- }
-
- uint32 FlipTexture();
- void SetTextureUploaded( uint32 id );
- bool BPaintBufferAvailable();
-
- byte *PComposedTextureData( uint32 iTexture );
- int GetTall() const { return m_MainTexture.GetTall(); }
- int GetWide() const { return m_MainTexture.GetWide(); }
- int GetUpdateX() const { return m_UpdateRect.GetUpdateX( GetWide() ); }
- int GetUpdateY() const { return m_UpdateRect.GetUpdateY( GetTall() ); }
- int GetUpdateWide() const { return m_UpdateRect.GetUpdateWide( GetWide() ); }
- int GetUpdateTall() const { return m_UpdateRect.GetUpdateTall( GetTall() ); }
- void ClearUpdateRect() { m_UpdateRect.MarkAllClean(); }
-
- // XXX not shuttled safely between threads, should use real buffering
- const byte *PPopupTextureDataCached();
-
- bool BPopupVisible() const { return m_bPopupVisible; }
- // WebKit will show popups before they have been given a size and painted and we may do
- // a drawing pass during that time, so we want to make sure to only do something
- // with the popup when it has an actual size and content.
- bool BPopupVisibleAndPainted() const
- {
- return m_bPopupVisible &&
- m_nPopupWide != 0 &&
- m_nPopupTall != 0 &&
- m_PopupTexture.Count() >= m_nPopupWide * m_nPopupTall * 4;
- }
- void PopupRect( int &x, int &y, int &wide, int &tall ) const { x = m_nPopupX; y = m_nPopupY; wide = m_nPopupWide; tall = m_nPopupTall; }
-
- #ifdef DBGFLAG_VALIDATE
- virtual void Validate( CValidator &validator, const char *pchName )
- {
- VALIDATE_SCOPE();
- for ( int i = 0; i < Q_ARRAYSIZE(m_Texture); i++ )
- ValidateObj( m_Texture[i] );
-
- ValidateObj( m_PopupTextureCache );
- ValidateObj( m_PopupTexture );
- ValidateObj( m_MainTexture );
- }
- #endif
- IMPLEMENT_REFCOUNTING(CChromePainter);
-
- private:
- uint32 m_iNextTexture;
- uint32 m_iTexturesInFlightBits;
- int m_nPopupWide;
- int m_nPopupTall;
- CChromeRenderBuffer m_MainTexture;
- CChromeRenderBuffer m_Texture[2]; // buffering -- XXX should use atomic swap, not push multiple buffers to command buffer
- CChromeUpdateRegion m_UpdateRect;
- CUtlVector<byte> m_PopupTextureCache;
- CUtlVector<byte> m_PopupTexture;
- bool m_bUpdated;
- CClientHandler *m_pParent;
- bool m_bPopupVisible;
- int m_nPopupX, m_nPopupY;
- };
-
-
-
- //-----------------------------------------------------------------------------
- // Purpose: CEF callback object
- //-----------------------------------------------------------------------------
- class CClientHandler : public CefClient,
- public CefLifeSpanHandler,
- public CefLoadHandler,
- public CefRequestHandler,
- public CefDisplayHandler,
-
- public CefJSDialogHandler,
- public CefFindHandler,
- public CefMenuHandler,
- public CefFocusHandler,
- public CefPermissionHandler
- {
- public:
- CClientHandler( int iBrowser, const char *pchUserAgent, uint16 nSerial );
- ~CClientHandler();
-
- // CefClient methods
- virtual CefRefPtr<CefLifeSpanHandler> GetLifeSpanHandler() OVERRIDE {
- return this;
- }
- virtual CefRefPtr<CefLoadHandler> GetLoadHandler() OVERRIDE {
- return this;
- }
- virtual CefRefPtr<CefRequestHandler> GetRequestHandler() OVERRIDE {
- return this;
- }
- virtual CefRefPtr<CefDisplayHandler> GetDisplayHandler() OVERRIDE {
- return this;
- }
- virtual CefRefPtr<CefRenderHandler> GetRenderHandler() OVERRIDE {
- return &m_Painter;
- }
-
- virtual CefRefPtr<CefFocusHandler> GetFocusHandler() OVERRIDE {
- return this;
- }
-
- virtual CefRefPtr<CefMenuHandler> GetMenuHandler() OVERRIDE {
- return this;
- }
- virtual CefRefPtr<CefPermissionHandler> GetPermissionHandler() OVERRIDE {
- return this;
- }
-
- virtual CefRefPtr<CefFindHandler> GetFindHandler() OVERRIDE {
- return this;
- }
- virtual CefRefPtr<CefJSDialogHandler> GetJSDialogHandler() OVERRIDE {
- return this;
- }
-
-
- // CefLifeSpanHandler methods
-
- virtual bool OnBeforePopup(CefRefPtr<CefBrowser> parentBrowser, const CefPopupFeatures& popupFeatures, CefWindowInfo& windowInfo, const CefString& url, CefRefPtr<CefClient>& client, CefBrowserSettings& settings) OVERRIDE;
- virtual void OnAfterCreated(CefRefPtr<CefBrowser> browser) OVERRIDE;
- virtual void OnBeforeClose(CefRefPtr<CefBrowser> browser) OVERRIDE;
- virtual bool DoClose(CefRefPtr<CefBrowser> browser) { return false; }
- virtual bool OnNewTab(CefRefPtr<CefBrowser> parentBrowser, const CefPopupFeatures& popupFeatures, CefWindowInfo& windowInfo, const CefString& url, bool bForeground, CefRefPtr<CefClient>& client, CefBrowserSettings& settings );
-
- // CefLoadHandler methods
- virtual void OnLoadStart(CefRefPtr<CefBrowser> browser, CefRefPtr<CefFrame> frame, bool bIsNewNavigation ) OVERRIDE;
-
- virtual void OnLoadEnd(CefRefPtr<CefBrowser> browser, CefRefPtr<CefFrame> frame, int httpStatusCode, CefRefPtr<CefRequest> request ) OVERRIDE;
- virtual bool OnLoadError(CefRefPtr<CefBrowser> browser, CefRefPtr<CefFrame> frame, ErrorCode errorCode, const CefString& failedUrl, CefString& errorText);
-
- // CefRequestHandler methods
- virtual bool OnBeforeBrowse(CefRefPtr<CefBrowser> browser, CefRefPtr<CefFrame> frame, CefRefPtr<CefRequest> request, NavType navType, bool isRedirect, bool isNewTabRequest );
- virtual bool OnBeforeResourceLoad(CefRefPtr<CefBrowser> browser, CefRefPtr<CefRequest> request, CefString& redirectUrl, CefRefPtr<CefStreamReader>& resourceStream, CefRefPtr<CefResponse> response, int loadFlags);
-
- // CefDisplayHandler methods
- virtual void OnNavStateChange(CefRefPtr<CefBrowser> browser, bool canGoBack, bool canGoForward) OVERRIDE {}
- virtual void OnAddressChange(CefRefPtr<CefBrowser> browser, CefRefPtr<CefFrame> frame, const CefString& url) OVERRIDE { }
- virtual void OnTitleChange(CefRefPtr<CefBrowser> browser, const CefString& title) OVERRIDE;
-
- virtual bool OnTooltip(CefRefPtr<CefBrowser> browser, CefString& text);
- virtual void OnStatusMessage(CefRefPtr<CefBrowser> browser, const CefString& value, StatusType type);
- virtual bool OnConsoleMessage(CefRefPtr<CefBrowser> browser, const CefString& message, const CefString& source, int line);
-
- virtual void OnTakeFocus(CefRefPtr<CefBrowser> browser, bool next) {}
- virtual bool OnSetFocus(CefRefPtr<CefBrowser> browser, FocusSource source) { return true; }
- virtual void OnFocusedNodeChanged(CefRefPtr<CefBrowser> browser, CefRefPtr<CefFrame> frame, CefRefPtr<CefDOMNode> node);
-
- virtual bool OnBeforeMenu(CefRefPtr<CefBrowser> browser, const CefMenuInfo& menuInfo) { return true; }
- virtual void GetMenuLabel(CefRefPtr<CefBrowser> browser, MenuId menuId, CefString& label) {}
- virtual bool OnMenuAction(CefRefPtr<CefBrowser> browser, MenuId menuId) { return true; }
- virtual bool OnBeforeScriptExtensionLoad(CefRefPtr<CefBrowser> browser, CefRefPtr<CefFrame> frame, const CefString& extensionName) { return false; }
-
- virtual void OnFindResult(CefRefPtr<CefBrowser> browser, int identifier, int count, const CefRect& selectionRect, int activeMatchOrdinal, bool finalUpdate);
- virtual bool OnJSAlert(CefRefPtr<CefBrowser> browser, CefRefPtr<CefFrame> frame, const CefString& message);
- virtual bool OnJSConfirm(CefRefPtr<CefBrowser> browser, CefRefPtr<CefFrame> frame, const CefString& message, bool& retval);
- virtual bool OnJSPrompt(CefRefPtr<CefBrowser> browser, CefRefPtr<CefFrame> frame, const CefString& message, const CefString& defaultValue, bool& retval, CefString& result);
-
- void FileOpenDialogResult( const char *pchFileName );
-
-
- // paint helpers
- void Paint();
- bool BNeedsPaint();
-
- int GetTextureTall() const { return m_Painter.GetTall(); }
- int GetTextureWide() const { return m_Painter.GetWide(); }
- int GetUpdateX() const { return m_Painter.GetUpdateX(); }
- int GetUpdateY() const { return m_Painter.GetUpdateY(); }
- int GetUpdateWide() const { return m_Painter.GetUpdateWide(); }
- int GetUpdateTall() const { return m_Painter.GetUpdateTall(); }
-
- const byte *PPopupTextureDataCached() { return m_Painter.PPopupTextureDataCached(); }
- bool BPopupVisible() const { return m_Painter.BPopupVisible(); }
- bool BPopupVisibleAndPainted() const { return m_Painter.BPopupVisibleAndPainted(); }
- void PopupRect( int &x, int &y, int &wide, int &tall ) const { m_Painter.PopupRect( x, y, wide, tall ); }
-
- const byte *PComposedTextureData( uint32 iTexture );
- uint32 FlipTexture() { return m_Painter.FlipTexture(); }
- void SetTextureUploaded( uint32 iTexture ) { m_Painter.SetTextureUploaded( iTexture ); }
- void ClearUpdateRect() { m_Painter.ClearUpdateRect(); }
- bool BPaintBufferReady() { return m_Painter.BPaintBufferAvailable(); }
-
- // Helpers
- CefRefPtr<CefBrowser> GetBrowser();
- void CloseBrowser();
- uint32 GetPageSerial() { return m_nPageSerial; }
- void SetPendingPageSerial( uint32 nPageSerial )
- {
- m_nPendingPageSerial = nPageSerial;
- }
-
-
- void SetUserAgent( const char *pchAgent ) { Q_strncpy( m_szUserAgentExtras, pchAgent, sizeof(m_szUserAgentExtras) ); }
- const char *PchCurrentURL() { return m_strCurrentUrl.String(); }
- bool IsVisuallyNonEmpty();
- void SetErrorStrings( const char *pchTitle, const char *pchHeader, const char *pchCacheMiss, const char *pchBadURL, const char *pchConnectionProblem,
- const char *pchProxyProblem, const char *pchUnknown );
- void SetMouseLocation( int x, int y );
- void GetMouseLocation( int &x, int &y ) { x = m_nMouseX; y = m_nMouseY; }
- void SetMouseFocus( bool bFocus ) { m_bMouseFocus = bFocus; }
- void SetSize( int wide, int tall ) { m_nExpectedWide = wide; m_nExpectedTall = tall; }
- void GetExpectedSize( int &wide, int &tall ) { wide = m_nExpectedWide; tall =m_nExpectedTall; }
-
- //-----------------------------------------------------------------------------
- // Purpose: Adds a custom header to all requests
- //-----------------------------------------------------------------------------
- void AddHeader( const char *pchHeader, const char *pchValue )
- {
- m_vecHeaders.AddToTail( std::make_pair( CStrAutoEncode( pchHeader ).ToWString(), CStrAutoEncode( pchValue ).ToWString() ) );
- }
-
- void RequestScreenShot( const CHTMLProtoBufMsg<CMsgSavePageToJPEG> &cmd );
- void SavePageToJPEGIfNeeded( CefRefPtr<CefBrowser> browser, const byte *pRGBA, int wide, int tall );
- bool BPendingScreenShot()
- {
- return m_Snapshot.m_flRequestTimeout > 0.0f && m_Snapshot.m_sURLSnapshot.IsValid() && m_Snapshot.m_flRequestTimeout < Plat_FloatTime();
- }
-
- void SetUserAgentIdentifier( const char *pchIdent )
- {
- m_strUserAgentIdentifier = pchIdent;
- }
-
- uint16 NSerial() { return m_nSerial; }
-
- void RefreshCEFHoverStatesAfterScroll();
-
- #ifdef DBGFLAG_VALIDATE
- virtual void Validate( CValidator &validator, const char *pchName )
- {
- VALIDATE_SCOPE();
- ValidateObj( m_strCurrentUrl );
- ValidateObj( m_strPostData );
- ValidateObj( m_strLastRedirectURL );
- ValidateObj( m_vecHeaders );
- ValidateObj( m_strUserAgent );
- ValidateObj( m_Painter );
- ValidateObj( m_sErrorTitle );
- ValidateObj( m_sErrorHeader );
- ValidateObj( m_sErrorCacheMiss );
- ValidateObj( m_sErrorBadURL );
- ValidateObj( m_sErrorConnectionProblem );
- ValidateObj( m_sErrorProxyProblem );
- ValidateObj( m_sErrorUnknown );
- ValidateObj( m_strUserAgentIdentifier );
- // ValidateObj( m_vecHCursor );
- }
- #endif
-
- IMPLEMENT_REFCOUNTING(CClientHandler);
- IMPLEMENT_LOCKING(CClientHandler);
- private:
- friend class CChromePainter;
- friend class CCEFThread;
-
- void SetBrowserAgent( CefRefPtr<CefBrowser> browser );
-
- // The child browser window
- CefRefPtr<CefBrowser> m_Browser;
-
- CefRenderHandler::CefWebFileChooserCallback *m_pOpenFileCallback;
-
- uint16 m_nSerial;
- char m_szUserAgentExtras[ 256 ];
- CUtlString m_strCurrentUrl;
- CUtlString m_strPostData;
- CUtlString m_strLastRedirectURL;
- CUtlString m_strUserAgent;
- CUtlString m_strUserAgentIdentifier;
- CUtlString m_strToolTip;
- bool m_bShowingToolTip;
- bool m_bPendingPaint;
- bool m_bBrowserClosing;
- bool m_bMouseFocus;
- CChromePainter m_Painter;
- CUtlVector< std::pair< std::wstring, std::wstring > > m_vecHeaders;
- int m_iBrowser;
- int m_nExpectedWide;
- int m_nExpectedTall;
- uint32 m_nPageSerial;
- uint32 m_nPendingPageSerial;
-
- CUtlString m_sErrorTitle;
- CUtlString m_sErrorHeader;
- CUtlString m_sErrorCacheMiss;
- CUtlString m_sErrorBadURL;
- CUtlString m_sErrorConnectionProblem;
- CUtlString m_sErrorProxyProblem;
- CUtlString m_sErrorUnknown;
- int m_nMouseX;
- int m_nMouseY;
- int m_nMouseScrolledX;
- int m_nMouseScrolledY;
-
- struct SnapshotData_t
- {
- CUtlString m_sURLSnapshot;
- CUtlString m_sFileNameSnapshot;
- int m_nWide, m_nTall;
- float m_flRequestTimeout;
- };
-
- SnapshotData_t m_Snapshot;
-
- // Scroll bar state is cached and compared to CEF's current values every frame;
- // any changes are passed on to the client handler as serialized update messages.
- struct CachedScrollBarState_t
- {
- int m_nX;
- int m_nY;
- int m_nWide;
- int m_nTall;
- int m_nMax;
- int m_nScroll;
- int m_bVisible; // using 'int' to avoid padding bytes so memcmp can be used
- };
- CachedScrollBarState_t m_CachedVScroll;
- CachedScrollBarState_t m_CachedHScroll;
- };
-
-
-
- //-----------------------------------------------------------------------------
- // Purpose: CEF thinking thread
- //-----------------------------------------------------------------------------
- class CCEFThread : public CValidatableThread
- {
- public:
- CCEFThread();
- ~CCEFThread();
- void SetCEFPaths( const char *pchHTMLCacheDir, const char *pchCookiePath );
- void TriggerShutdown();
- void WakeThread();
- virtual int Run();
-
- bool BHasPendingMessages() { return m_tslResponseBuffers.Count() > 0; }
-
- HTMLCommandBuffer_t *GetFreeCommandBuffer( EHTMLCommands eCmd, int iBrowser );
- void ReleaseCommandBuffer( HTMLCommandBuffer_t *pBuf );
- void PushCommand( HTMLCommandBuffer_t * );
- void PushResponse( HTMLCommandBuffer_t * );
- bool GetMainThreadCommand( HTMLCommandBuffer_t ** );
- HTMLCommandBuffer_t *BWaitForCommand( EHTMLCommands eCmd, int iBrowser );
- HTMLCommandBuffer_t *BWaitForResponse( EHTMLCommands eCmd, int iBrowser );
- bool GetCEFThreadCommand( HTMLCommandBuffer_t **pBuf );
-
- #ifdef DBGFLAG_VALIDATE
- virtual void SleepForValidate() { CValidatableThread::SleepForValidate(); m_evWaitingForCommand.Set(); WakeThread(); }
- virtual void Validate( CValidator &validator, const tchar *pchName );
- #endif
-
-
- private:
- void RunCurrentCommands();
- const char *PchWebkitUserAgent();
- void AppGetSettings(CefSettings& settings, CefRefPtr<CefApp>& app);
- void CleanupTempFolders();
-
- void ThreadCreateBrowser( const CHTMLProtoBufMsg<CMsgBrowserCreate> &htmlCommand );
- void ThreadRemoveBrowser( const CHTMLProtoBufMsg<CMsgBrowserRemove> &htmlCommand );
- void ThreadBrowserSize( const CHTMLProtoBufMsg<CMsgBrowserSize> &htmlCommand );
- void ThreadBrowserPosition( const CHTMLProtoBufMsg<CMsgBrowserPosition> &htmlCommand );
- void ThreadBrowserPostURL( const CHTMLProtoBufMsg<CMsgPostURL> &htmlCommand );
- void ThreadBrowserStopLoad( const CHTMLProtoBufMsg<CMsgStopLoad> &htmlCommand );
- void ThreadBrowserReload( const CHTMLProtoBufMsg<CMsgReload> &htmlCommand );
- void ThreadBrowserGoForward( const CHTMLProtoBufMsg<CMsgGoForward> &htmlCommand );
- void ThreadBrowserGoBack( const CHTMLProtoBufMsg<CMsgGoBack> &htmlCommand );
- void ThreadBrowserCopy( const CHTMLProtoBufMsg<CMsgCopy> &htmlCommand );
- void ThreadBrowserPaste( const CHTMLProtoBufMsg<CMsgPaste> &htmlCommand );
- void ThreadBrowserExecuteJavascript( const CHTMLProtoBufMsg<CMsgExecuteJavaScript> &htmlCommand );
- void ThreadBrowserSetFocus( const CHTMLProtoBufMsg<CMsgSetFocus> &htmlCommand );
- void ThreadBrowserHorizontalScrollBarSize( const CHTMLProtoBufMsg<CMsgHorizontalScrollBarSize> &htmlCommand );
- void ThreadBrowserVerticalScrollBarSize( const CHTMLProtoBufMsg<CMsgVerticalScrollBarSize> &htmlCommand );
- void ThreadBrowserFind( const CHTMLProtoBufMsg<CMsgFind> &htmlCommand );
- void ThreadBrowserStopFind( const CHTMLProtoBufMsg<CMsgStopFind> &htmlCommand );
- void ThreadBrowserSetHorizontalScroll( const CHTMLProtoBufMsg<CMsgSetHorizontalScroll> &htmlCommand );
- void ThreadBrowserSetVerticalScroll( const CHTMLProtoBufMsg<CMsgSetVerticalScroll> &htmlCommand );
- void ThreadBrowserSetZoomLevel( const CHTMLProtoBufMsg<CMsgSetZoomLevel> &htmlCommand );
- void ThreadBrowserViewSource( const CHTMLProtoBufMsg<CMsgViewSource> &htmlCommand );
- void ThreadNeedsPaintResponse( const CHTMLProtoBufMsg<CMsgNeedsPaintResponse> &htmlCommand );
- void ThreadBrowserErrorStrings( const CHTMLProtoBufMsg<CMsgBrowserErrorStrings> &htmlCommand );
- void ThreadAddHeader( const CHTMLProtoBufMsg<CMsgAddHeader> &htmlCommand );
- void ThreadGetZoom( const CHTMLProtoBufMsg<CMsgGetZoom> &htmlCommand );
- void ThreadHidePopup( const CHTMLProtoBufMsg<CMsgHidePopup> &htmlCommand );
- void ThreadGetCookiesForURL( const CHTMLProtoBufMsg<CMsgGetCookiesForURL> &htmlCommand );
-
- void ThreadKeyDown( const CHTMLProtoBufMsg<CMsgKeyDown> &htmlCommand );
- void ThreadKeyUp( const CHTMLProtoBufMsg<CMsgKeyUp> &htmlCommand );
- void ThreadKeyTyped( const CHTMLProtoBufMsg<CMsgKeyChar> &htmlCommand );
- void ThreadMouseButtonDown( const CHTMLProtoBufMsg<CMsgMouseDown> &htmlCommand );
- void ThreadMouseButtonUp( const CHTMLProtoBufMsg<CMsgMouseUp> &htmlCommand );
- void ThreadMouseButtonDlbClick( const CHTMLProtoBufMsg<CMsgMouseDblClick> &htmlCommand );
- void ThreadMouseWheel( const CHTMLProtoBufMsg<CMsgMouseWheel> &htmlCommand );
- void ThreadMouseMove( const CHTMLProtoBufMsg<CMsgMouseMove> &htmlCommand );
- void ThreadMouseLeave( const CHTMLProtoBufMsg<CMsgMouseLeave> &htmlCommand );
- void ThreadLinkAtPosition( const CHTMLProtoBufMsg<CMsgLinkAtPosition> &htmlCommand );
- void ThreadZoomToElementAtPosition( const CHTMLProtoBufMsg<CMsgZoomToElementAtPosition> &htmlCommand );
- void ThreadZoomToFocusedElement( const CHTMLProtoBufMsg<CMsgZoomToFocusedElement> &htmlCommand );
- void ThreadSavePageToJPEG( const CHTMLProtoBufMsg<CMsgSavePageToJPEG> &htmlCommand );
- void ThreadSetCookie( const CHTMLProtoBufMsg<CMsgSetCookie> &htmlCommand );
- void ThreadSetTargetFrameRate( const CHTMLProtoBufMsg<CMsgSetTargetFrameRate> &htmlCommand );
- void ThreadFullRepaint( const CHTMLProtoBufMsg<CMsgFullRepaint> &htmlCommand );
- void ThreadSetPageScale( const CHTMLProtoBufMsg<CMsgScalePageToValue> &htmlCommand );
- void ThreadExitFullScreen( const CHTMLProtoBufMsg<CMsgExitFullScreen> &htmlCommand );
- void ThreadCloseFullScreenFlashIfOpen( const CHTMLProtoBufMsg<CMsgCloseFullScreenFlashIfOpen> &htmlCommand );
- void ThreadPauseFullScreenFlashMovieIfOpen( const CHTMLProtoBufMsg<CMsgPauseFullScreenFlashMovieIfOpen> &htmlCommand );
- void ThreadGetFocusedNodeText( const CHTMLProtoBufMsg<CMsgFocusedNodeText> &htmlCommand );
-
- void ThreadBrowserVerticalScrollBarSizeHelper( int iBrowser, bool bForceSendUpdate );
- void ThreadBrowserHorizontalScrollBarSizeHelper( int iBrowser, bool bForceSendUpdate );
-
- bool BIsValidBrowserHandle( uint32 nHandle, int &iClient );
- void SendSizeChangeEvents();
- void CheckForFullScreenFlashControl();
-
- CThreadEvent m_WakeEvent;
- CUtlString m_sHTMLCacheDir;
- CUtlString m_sCookiePath;
- bool m_bExit;
- CThreadEvent m_eventDidExit;
-
- CUtlLinkedList<CClientHandler *> m_listClientHandlers;
-
- CTSQueue<HTMLCommandBuffer_t*> m_tslCommandBuffers;
- CUtlVector<HTMLCommandBuffer_t*> m_vecQueueCommands;
- CTSQueue<HTMLCommandBuffer_t*> m_tslResponseBuffers;
- CUtlVector<HTMLCommandBuffer_t*> m_vecQueueResponses;
-
- CTSList<HTMLCommandBuffer_t*> m_tslUnsedBuffers;
-
- CThreadEvent m_evWaitingForCommand;
- CThreadEvent m_evWaitingForResponse;
- int m_nTargetFrameRate;
- uint16 m_nBrowserSerial;
- bool m_bFullScreenFlashVisible;
- #ifdef WIN32
- HWND m_flashfullscreenHWND;
- #endif
- bool m_bSawUserInputThisFrame;
-
- struct SizeChange_t
- {
- int iBrowser;
- int nBeforeWidth;
- int nBeforeHeight;
- float flNewZoom;
- };
- CUtlMap< int, SizeChange_t, int > m_mapSizeChangesPending;
- };
-
- CCEFThread &AccessHTMLWrapper();
-
- #endif // HTML_CHROME_H