/*

 * Copyright (C) 2005, 2006, 2007 Apple Inc.  All rights reserved.

 *

 * Redistribution and use in source and binary forms, with or without

 * modification, are permitted provided that the following conditions

 * are met:

 *

 * 1.  Redistributions of source code must retain the above copyright

 *     notice, this list of conditions and the following disclaimer. 

 * 2.  Redistributions in binary form must reproduce the above copyright

 *     notice, this list of conditions and the following disclaimer in the

 *     documentation and/or other materials provided with the distribution. 

 * 3.  Neither the name of Apple Computer, Inc. ("Apple") nor the names of

 *     its contributors may be used to endorse or promote products derived

 *     from this software without specific prior written permission. 

 *

 * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY

 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED

 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE

 * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY

 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES

 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;

 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND

 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF

 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

 */

#ifndef UIDelegate_h

#define UIDelegate_h

#include <WebCore/COMPtr.h>

#include <WebKit/WebKit.h>

#include <wtf/OwnPtr.h>

#include <windef.h>

class DRTUndoManager;

class DRTDesktopNotificationPresenter;

class UIDelegate : public IWebUIDelegate2, IWebUIDelegatePrivate3 {

public:

    UIDelegate();

    void resetUndoManager();

    // IUnknown

    virtual HRESULT STDMETHODCALLTYPE QueryInterface(REFIID riid, void** ppvObject);

    virtual ULONG STDMETHODCALLTYPE AddRef(void);

    virtual ULONG STDMETHODCALLTYPE Release(void);

    // IWebUIDelegate

    virtual HRESULT STDMETHODCALLTYPE createWebViewWithRequest( 

        /* [in] */ IWebView *sender,

        /* [in] */ IWebURLRequest *request,

        /* [retval][out] */ IWebView **newWebView);

    virtual HRESULT STDMETHODCALLTYPE webViewShow( 

        /* [in] */ IWebView *sender) { return E_NOTIMPL; }

    virtual HRESULT STDMETHODCALLTYPE webViewClose( 

        /* [in] */ IWebView *sender);

    virtual HRESULT STDMETHODCALLTYPE webViewFocus( 

        /* [in] */ IWebView *sender);

    virtual HRESULT STDMETHODCALLTYPE webViewUnfocus( 

        /* [in] */ IWebView *sender);

    virtual HRESULT STDMETHODCALLTYPE webViewFirstResponder( 

        /* [in] */ IWebView *sender,

        /* [retval][out] */ OLE_HANDLE *responder) { return E_NOTIMPL; }

    virtual HRESULT STDMETHODCALLTYPE makeFirstResponder( 

        /* [in] */ IWebView *sender,

        /* [in] */ OLE_HANDLE responder) { return E_NOTIMPL; }

    virtual HRESULT STDMETHODCALLTYPE setStatusText( 

        /* [in] */ IWebView *sender,

        /* [in] */ BSTR text);

    virtual HRESULT STDMETHODCALLTYPE webViewStatusText( 

        /* [in] */ IWebView *sender,

        /* [retval][out] */ BSTR *text) { return E_NOTIMPL; }

    virtual HRESULT STDMETHODCALLTYPE webViewAreToolbarsVisible( 

        /* [in] */ IWebView *sender,

        /* [retval][out] */ BOOL *visible) { return E_NOTIMPL; }

    virtual HRESULT STDMETHODCALLTYPE setToolbarsVisible( 

        /* [in] */ IWebView *sender,

        /* [in] */ BOOL visible) { return E_NOTIMPL; }

    virtual HRESULT STDMETHODCALLTYPE webViewIsStatusBarVisible( 

        /* [in] */ IWebView *sender,

        /* [retval][out] */ BOOL *visible) { return E_NOTIMPL; }

    virtual HRESULT STDMETHODCALLTYPE setStatusBarVisible( 

        /* [in] */ IWebView *sender,

        /* [in] */ BOOL visible) { return E_NOTIMPL; }

    virtual HRESULT STDMETHODCALLTYPE webViewIsResizable( 

        /* [in] */ IWebView *sender,

        /* [retval][out] */ BOOL *resizable) { return E_NOTIMPL; }

    virtual HRESULT STDMETHODCALLTYPE setResizable( 

        /* [in] */ IWebView *sender,

        /* [in] */ BOOL resizable) { return E_NOTIMPL; }

    virtual HRESULT STDMETHODCALLTYPE setFrame( 

        /* [in] */ IWebView *sender,

        /* [in] */ RECT *frame);

    virtual HRESULT STDMETHODCALLTYPE webViewFrame( 

        /* [in] */ IWebView *sender,

        /* [retval][out] */ RECT *frame);

    virtual HRESULT STDMETHODCALLTYPE setContentRect( 

        /* [in] */ IWebView *sender,

        /* [in] */ RECT *contentRect) { return E_NOTIMPL; }

    virtual HRESULT STDMETHODCALLTYPE webViewContentRect( 

        /* [in] */ IWebView *sender,

        /* [retval][out] */ RECT *contentRect) { return E_NOTIMPL; }

    virtual HRESULT STDMETHODCALLTYPE runJavaScriptAlertPanelWithMessage( 

        /* [in] */ IWebView *sender,

        /* [in] */ BSTR message);

    virtual HRESULT STDMETHODCALLTYPE runJavaScriptConfirmPanelWithMessage( 

        /* [in] */ IWebView *sender,

        /* [in] */ BSTR message,

        /* [retval][out] */ BOOL *result);

    virtual HRESULT STDMETHODCALLTYPE runJavaScriptTextInputPanelWithPrompt( 

        /* [in] */ IWebView *sender,

        /* [in] */ BSTR message,

        /* [in] */ BSTR defaultText,

        /* [retval][out] */ BSTR *result);

    virtual HRESULT STDMETHODCALLTYPE runBeforeUnloadConfirmPanelWithMessage( 

        /* [in] */ IWebView *sender,

        /* [in] */ BSTR message,

        /* [in] */ IWebFrame *initiatedByFrame,

        /* [retval][out] */ BOOL *result);

    virtual HRESULT STDMETHODCALLTYPE runOpenPanelForFileButtonWithResultListener( 

        /* [in] */ IWebView *sender,

        /* [in] */ IWebOpenPanelResultListener *resultListener) { return E_NOTIMPL; }

    virtual HRESULT STDMETHODCALLTYPE mouseDidMoveOverElement( 

        /* [in] */ IWebView *sender,

        /* [in] */ IPropertyBag *elementInformation,

        /* [in] */ UINT modifierFlags) { return E_NOTIMPL; }

    virtual HRESULT STDMETHODCALLTYPE contextMenuItemsForElement( 

        /* [in] */ IWebView *sender,

        /* [in] */ IPropertyBag *element,

        /* [in] */ OLE_HANDLE defaultItems,

        /* [retval][out] */ OLE_HANDLE *resultMenu) { return E_NOTIMPL; }

    virtual HRESULT STDMETHODCALLTYPE validateUserInterfaceItem( 

        /* [in] */ IWebView *webView,

        /* [in] */ UINT itemCommandID,

        /* [in] */ BOOL defaultValidation,

        /* [retval][out] */ BOOL *isValid) { return E_NOTIMPL; }

    virtual HRESULT STDMETHODCALLTYPE shouldPerformAction( 

        /* [in] */ IWebView *webView,

        /* [in] */ UINT itemCommandID,

        /* [in] */ UINT sender) { return E_NOTIMPL; }

    virtual HRESULT STDMETHODCALLTYPE dragDestinationActionMaskForDraggingInfo( 

        /* [in] */ IWebView *webView,

        /* [in] */ IDataObject *draggingInfo,

        /* [retval][out] */ WebDragDestinationAction *action) { return E_NOTIMPL; }

    virtual HRESULT STDMETHODCALLTYPE willPerformDragDestinationAction( 

        /* [in] */ IWebView *webView,

        /* [in] */ WebDragDestinationAction action,

        /* [in] */ IDataObject *draggingInfo) { return E_NOTIMPL; }

    virtual HRESULT STDMETHODCALLTYPE dragSourceActionMaskForPoint( 

        /* [in] */ IWebView *webView,

        /* [in] */ LPPOINT point,

        /* [retval][out] */ WebDragSourceAction *action) { return E_NOTIMPL; }

    virtual HRESULT STDMETHODCALLTYPE willPerformDragSourceAction( 

        /* [in] */ IWebView *webView,

        /* [in] */ WebDragSourceAction action,

        /* [in] */ LPPOINT point,

        /* [in] */ IDataObject *pasteboard,

        /* [retval][out] */ IDataObject **newPasteboard) { return E_NOTIMPL; }

    virtual HRESULT STDMETHODCALLTYPE contextMenuItemSelected( 

        /* [in] */ IWebView *sender,

        /* [in] */ void *item,

        /* [in] */ IPropertyBag *element) { return E_NOTIMPL; } 

    virtual HRESULT STDMETHODCALLTYPE hasCustomMenuImplementation( 

        /* [retval][out] */ BOOL *hasCustomMenus);

    virtual HRESULT STDMETHODCALLTYPE trackCustomPopupMenu( 

        /* [in] */ IWebView *sender,

        /* [in] */ OLE_HANDLE menu,

        /* [in] */ LPPOINT point);

    virtual HRESULT STDMETHODCALLTYPE measureCustomMenuItem( 

        /* [in] */ IWebView *sender,

        /* [in] */ void *measureItem) { return E_NOTIMPL; }

    virtual HRESULT STDMETHODCALLTYPE drawCustomMenuItem( 

        /* [in] */ IWebView *sender,

        /* [in] */ void *drawItem) { return E_NOTIMPL; }

    virtual HRESULT STDMETHODCALLTYPE addCustomMenuDrawingData( 

        /* [in] */ IWebView *sender,

        /* [in] */ OLE_HANDLE menu) { return E_NOTIMPL; }

    virtual HRESULT STDMETHODCALLTYPE cleanUpCustomMenuDrawingData( 

        /* [in] */ IWebView *sender,

        /* [in] */ OLE_HANDLE menu) { return E_NOTIMPL; }

    virtual HRESULT STDMETHODCALLTYPE canTakeFocus( 

        /* [in] */ IWebView *sender,

        /* [in] */ BOOL forward,

        /* [out] */ BOOL *result) { return E_NOTIMPL; }

    virtual HRESULT STDMETHODCALLTYPE takeFocus( 

        /* [in] */ IWebView *sender,

        /* [in] */ BOOL forward) { return E_NOTIMPL; }

    virtual HRESULT STDMETHODCALLTYPE registerUndoWithTarget( 

        /* [in] */ IWebUndoTarget *target,

        /* [in] */ BSTR actionName,

        /* [in] */ IUnknown *actionArg);

    virtual HRESULT STDMETHODCALLTYPE removeAllActionsWithTarget( 

        /* [in] */ IWebUndoTarget *target);

    virtual HRESULT STDMETHODCALLTYPE setActionTitle( 

        /* [in] */ BSTR actionTitle);

    virtual HRESULT STDMETHODCALLTYPE undo();

    virtual HRESULT STDMETHODCALLTYPE redo();

    virtual HRESULT STDMETHODCALLTYPE canUndo( 

        /* [retval][out] */ BOOL *result);

    virtual HRESULT STDMETHODCALLTYPE canRedo( 

        /* [retval][out] */ BOOL *result);

    virtual HRESULT STDMETHODCALLTYPE printFrame( 

        /* [in] */ IWebView *webView,

        /* [in] */ IWebFrame *frame);

    virtual HRESULT STDMETHODCALLTYPE ftpDirectoryTemplatePath( 

        /* [in] */ IWebView *webView,

        /* [retval][out] */ BSTR *path);

    virtual HRESULT STDMETHODCALLTYPE webViewHeaderHeight( 

        /* [in] */ IWebView *webView,

        /* [retval][out] */ float *result);

    virtual HRESULT STDMETHODCALLTYPE webViewFooterHeight( 

        /* [in] */ IWebView *webView,

        /* [retval][out] */ float *result);

    virtual HRESULT STDMETHODCALLTYPE drawHeaderInRect( 

        /* [in] */ IWebView *webView,

        /* [in] */ RECT *rect,

        /* [in] */ OLE_HANDLE drawingContext);

    virtual HRESULT STDMETHODCALLTYPE drawFooterInRect( 

        /* [in] */ IWebView *webView,

        /* [in] */ RECT *rect,

        /* [in] */ OLE_HANDLE drawingContext,

        /* [in] */ UINT pageIndex,

        /* [in] */ UINT pageCount);

    virtual HRESULT STDMETHODCALLTYPE webViewPrintingMarginRect( 

        /* [in] */ IWebView *webView,

        /* [retval][out] */ RECT *rect);

    virtual HRESULT STDMETHODCALLTYPE canRunModal( 

        /* [in] */ IWebView *webView,

        /* [retval][out] */ BOOL *canRunBoolean);

    virtual HRESULT STDMETHODCALLTYPE createModalDialog( 

        /* [in] */ IWebView *sender,

        /* [in] */ IWebURLRequest *request,

        /* [retval][out] */ IWebView **newWebView);

    virtual HRESULT STDMETHODCALLTYPE runModal( 

        /* [in] */ IWebView *webView);

    virtual HRESULT STDMETHODCALLTYPE isMenuBarVisible( 

        /* [in] */ IWebView *webView,

        /* [retval][out] */ BOOL *visible);

    virtual HRESULT STDMETHODCALLTYPE setMenuBarVisible( 

        /* [in] */ IWebView *webView,

        /* [in] */ BOOL visible);

    virtual HRESULT STDMETHODCALLTYPE runDatabaseSizeLimitPrompt( 

        /* [in] */ IWebView *webView,

        /* [in] */ BSTR displayName,

        /* [in] */ IWebFrame *initiatedByFrame,

        /* [retval][out] */ BOOL *allowed);

    virtual HRESULT STDMETHODCALLTYPE paintCustomScrollbar( 

        /* [in] */ IWebView *webView,

        /* [in] */ HDC hDC,

        /* [in] */ RECT rect,

        /* [in] */ WebScrollBarControlSize size,

        /* [in] */ WebScrollbarControlState state,

        /* [in] */ WebScrollbarControlPart pressedPart,

        /* [in] */ BOOL vertical,

        /* [in] */ float value,

        /* [in] */ float proportion,

        /* [in] */ WebScrollbarControlPartMask parts);

    virtual HRESULT STDMETHODCALLTYPE paintCustomScrollCorner( 

        /* [in] */ IWebView *webView,

        /* [in] */ HDC hDC,

        /* [in] */ RECT rect);

    virtual HRESULT STDMETHODCALLTYPE createWebViewWithRequest(IWebView* sender, IWebURLRequest* request, IPropertyBag* windowFeatures, IWebView** newWebView);

    virtual HRESULT STDMETHODCALLTYPE drawBackground(IWebView* sender, OLE_HANDLE hdc, const RECT* dirtyRect);

    virtual HRESULT STDMETHODCALLTYPE decidePolicyForGeolocationRequest(IWebView* sender, IWebFrame* frame, IWebSecurityOrigin* origin, IWebGeolocationPolicyListener* listener);

    virtual HRESULT STDMETHODCALLTYPE didPressMissingPluginButton(IDOMElement*);

protected:

    // IWebUIDelegatePrivate

    virtual HRESULT STDMETHODCALLTYPE unused1() { return E_NOTIMPL; }

    virtual HRESULT STDMETHODCALLTYPE unused2() { return E_NOTIMPL; }

    virtual HRESULT STDMETHODCALLTYPE unused3() { return E_NOTIMPL; }

    virtual HRESULT STDMETHODCALLTYPE webViewScrolled( 

        /* [in] */ IWebView *sender) { return E_NOTIMPL; }

    virtual HRESULT STDMETHODCALLTYPE webViewAddMessageToConsole( 

        /* [in] */ IWebView *sender,

        /* [in] */ BSTR message,

        /* [in] */ int lineNumber,

        /* [in] */ BSTR url,

        /* [in] */ BOOL isError);

    virtual HRESULT STDMETHODCALLTYPE webViewShouldInterruptJavaScript( 

        /* [in] */ IWebView *sender,

        /* [retval][out] */ BOOL *result) { return E_NOTIMPL; }

    virtual HRESULT STDMETHODCALLTYPE webViewReceivedFocus( 

        /* [in] */ IWebView *sender) { return E_NOTIMPL; }

    virtual HRESULT STDMETHODCALLTYPE webViewLostFocus( 

        /* [in] */ IWebView *sender,

        /* [in] */ OLE_HANDLE loseFocusTo) { return E_NOTIMPL; }

    virtual HRESULT STDMETHODCALLTYPE doDragDrop( 

        /* [in] */ IWebView *sender,

        /* [in] */ IDataObject *dataObject,

        /* [in] */ IDropSource *dropSource,

        /* [in] */ DWORD okEffect,

        /* [retval][out] */ DWORD *performedEffect);

    virtual HRESULT STDMETHODCALLTYPE webViewGetDlgCode( 

        /* [in] */ IWebView *sender,

        /* [in] */ UINT keyCode,

        /* [retval][out] */ LONG_PTR *code);

    virtual HRESULT STDMETHODCALLTYPE webViewPainted( 

        /* [in] */ IWebView *sender);

    virtual HRESULT STDMETHODCALLTYPE exceededDatabaseQuota( 

        /* [in] */ IWebView *sender,

        /* [in] */ IWebFrame *frame,

        /* [in] */ IWebSecurityOrigin *origin,

        /* [in] */ BSTR databaseIdentifier);

    virtual HRESULT STDMETHODCALLTYPE embeddedViewWithArguments( 

        /* [in] */ IWebView *sender,

        /* [in] */ IWebFrame *frame,

        /* [in] */ IPropertyBag *arguments,

        /* [retval][out] */ IWebEmbeddedView **view);

    virtual HRESULT STDMETHODCALLTYPE webViewClosing( 

        /* [in] */ IWebView *sender);

    virtual HRESULT STDMETHODCALLTYPE webViewSetCursor( 

        /* [in] */ IWebView *sender,

        /* [in] */ OLE_HANDLE cursor);

    virtual HRESULT STDMETHODCALLTYPE webViewDidInvalidate( 

        /* [in] */ IWebView *sender);

    virtual HRESULT STDMETHODCALLTYPE desktopNotificationsDelegate(

        /* [out] */ IWebDesktopNotificationsDelegate** result);

    ULONG                   m_refCount;

private:

    RECT m_frame;

    OwnPtr<DRTUndoManager> m_undoManager;

    COMPtr<IWebDesktopNotificationsDelegate> m_desktopNotifications;

};

#endif