Mozilla/mozilla/xpfe/appshell/src/nsWebShellWindow.h
radha%netscape.com a31cdf46e3 Webshellwindow implements the new nsIDocumentLoderObserver.
git-svn-id: svn://10.0.0.236/trunk@26530 18797224-902f-48f8-a5cc-f745e15eee43
1999-04-06 21:01:51 +00:00

213 lines
8.3 KiB
C++

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
*
* The contents of this file are subject to the Netscape Public License
* Version 1.0 (the "License"); you may not use this file except in
* compliance with the License. You may obtain a copy of the License at
* http://www.mozilla.org/NPL/
*
* Software distributed under the License is distributed on an "AS IS"
* basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
* the License for the specific language governing rights and limitations
* under the License.
*
* The Original Code is Mozilla Communicator client code.
*
* The Initial Developer of the Original Code is Netscape Communications
* Corporation. Portions created by Netscape are Copyright (C) 1998
* Netscape Communications Corporation. All Rights Reserved.
*/
#ifndef nsWebShellWindow_h__
#define nsWebShellWindow_h__
#include "nsISupports.h"
#include "nsIWebShellWindow.h"
#include "nsGUIEvent.h"
#include "nsIWebShell.h"
#include "nsIDocumentLoaderObserver.h"
#include "nsIDocumentObserver.h"
#include "nsVoidArray.h"
#include "nsIMenu.h"
// can't use forward class decl's because of template bugs on Solaris
#include "nsIDOMDocument.h"
#include "nsIDOMNode.h"
#include "nsCOMPtr.h"
/* Forward declarations.... */
struct PLEvent;
class nsIURL;
class nsIAppShell;
class nsIContent;
class nsIDocument;
class nsIDOMCharacterData;
class nsIDOMElement;
class nsIDOMHTMLImageElement;
class nsIDOMHTMLInputElement;
class nsIStreamObserver;
class nsIWidget;
class nsIWidgetController;
class nsIXULWindowCallbacks;
class nsWebShellWindow : public nsIWebShellWindow,
public nsIWebShellContainer,
public nsIDocumentLoaderObserver,
public nsIDocumentObserver
{
public:
nsWebShellWindow();
// nsISupports interface...
NS_DECL_ISUPPORTS
// nsIWebShellContainer interface...
NS_IMETHOD WillLoadURL(nsIWebShell* aShell,
const PRUnichar* aURL,
nsLoadType aReason);
NS_IMETHOD BeginLoadURL(nsIWebShell* aShell,
const PRUnichar* aURL);
NS_IMETHOD ProgressLoadURL(nsIWebShell* aShell,
const PRUnichar* aURL,
PRInt32 aProgress,
PRInt32 aProgressMax);
NS_IMETHOD EndLoadURL(nsIWebShell* aShell,
const PRUnichar* aURL,
PRInt32 aStatus);
NS_IMETHOD NewWebShell(PRUint32 aChromeMask,
PRBool aVisible,
nsIWebShell *&aNewWebShell);
NS_IMETHOD FindWebShellWithName(const PRUnichar* aName,
nsIWebShell*& aResult);
NS_IMETHOD FocusAvailable(nsIWebShell* aFocusedWebShell);
// nsIWebShellWindow methods...
NS_IMETHOD Show(PRBool aShow);
NS_IMETHOD ShowModal();
NS_IMETHOD Close();
NS_IMETHOD GetWebShell(nsIWebShell *& aWebShell);
NS_IMETHOD GetWidget(nsIWidget *& aWidget);
// nsWebShellWindow methods...
nsresult Initialize(nsIWebShellWindow * aParent, nsIAppShell* aShell, nsIURL* aUrl,
nsString& aControllerIID, nsIStreamObserver* anObserver,
nsIXULWindowCallbacks *aCallbacks,
PRInt32 aInitialWidth, PRInt32 aInitialHeight);
nsIWidget* GetWidget(void) { return mWindow; }
// nsIDocumentLoaderObserver
NS_IMETHOD OnStartDocumentLoad(nsIURL* aURL, const char* aCommand);
NS_IMETHOD OnEndDocumentLoad(nsIURL *aUrl, PRInt32 aStatus);
NS_IMETHOD OnStartURLLoad(nsIURL* aURL, const char* aContentType,
nsIContentViewer* aViewer);
NS_IMETHOD OnProgressURLLoad(nsIURL* aURL, PRUint32 aProgress,
PRUint32 aProgressMax);
NS_IMETHOD OnStatusURLLoad(nsIURL* aURL, nsString& aMsg);
NS_IMETHOD OnEndURLLoad(nsIURL* aURL, PRInt32 aStatus);
// nsIDocumentObserver
NS_IMETHOD BeginUpdate(nsIDocument *aDocument);
NS_IMETHOD EndUpdate(nsIDocument *aDocument);
NS_IMETHOD BeginLoad(nsIDocument *aDocument);
NS_IMETHOD EndLoad(nsIDocument *aDocument);
NS_IMETHOD BeginReflow(nsIDocument *aDocument, nsIPresShell* aShell);
NS_IMETHOD EndReflow(nsIDocument *aDocument, nsIPresShell* aShell);
NS_IMETHOD ContentChanged(nsIDocument *aDocument,
nsIContent* aContent,
nsISupports* aSubContent);
NS_IMETHOD ContentStateChanged(nsIDocument *aDocument,
nsIContent* aContent);
NS_IMETHOD AttributeChanged(nsIDocument *aDocument,
nsIContent* aContent,
nsIAtom* aAttribute,
PRInt32 aHint);
NS_IMETHOD ContentAppended(nsIDocument *aDocument,
nsIContent* aContainer,
PRInt32 aNewIndexInContainer);
NS_IMETHOD ContentInserted(nsIDocument *aDocument,
nsIContent* aContainer,
nsIContent* aChild,
PRInt32 aIndexInContainer);
NS_IMETHOD ContentReplaced(nsIDocument *aDocument,
nsIContent* aContainer,
nsIContent* aOldChild,
nsIContent* aNewChild,
PRInt32 aIndexInContainer);
NS_IMETHOD ContentRemoved(nsIDocument *aDocument,
nsIContent* aContainer,
nsIContent* aChild,
PRInt32 aIndexInContainer);
NS_IMETHOD StyleSheetAdded(nsIDocument *aDocument,
nsIStyleSheet* aStyleSheet);
NS_IMETHOD StyleSheetRemoved(nsIDocument *aDocument,
nsIStyleSheet* aStyleSheet);
NS_IMETHOD StyleSheetDisabledStateChanged(nsIDocument *aDocument,
nsIStyleSheet* aStyleSheet,
PRBool aDisabled);
NS_IMETHOD StyleRuleChanged(nsIDocument *aDocument,
nsIStyleSheet* aStyleSheet,
nsIStyleRule* aStyleRule,
PRInt32 aHint);
NS_IMETHOD StyleRuleAdded(nsIDocument *aDocument,
nsIStyleSheet* aStyleSheet,
nsIStyleRule* aStyleRule);
NS_IMETHOD StyleRuleRemoved(nsIDocument *aDocument,
nsIStyleSheet* aStyleSheet,
nsIStyleRule* aStyleRule);
NS_IMETHOD DocumentWillBeDestroyed(nsIDocument *aDocument);
protected:
void ExecuteJavaScriptString(nsString& aJavaScript);
PRInt32 GetDocHeight(nsIDocument * aDoc);
void LoadMenus(nsIDOMDocument * aDOMDoc, nsIWidget * aParentWindow);
nsCOMPtr<nsIDOMNode> FindNamedParentFromDoc(nsIDOMDocument * aDomDoc, const nsString &aName);
nsCOMPtr<nsIDOMNode> FindNamedDOMNode(const nsString &aName, nsIDOMNode * aParent, PRInt32 & aCount, PRInt32 aEndCount);
nsCOMPtr<nsIDOMDocument> GetNamedDOMDoc(const nsString & aWebShellName);
nsCOMPtr<nsIDOMNode> GetParentNodeFromDOMDoc(nsIDOMDocument * aDOMDoc);
NS_IMETHOD CreateMenu(nsIMenuBar * aMenuBar, nsIDOMNode * aMenuNode, nsString & aMenuName);
void LoadSubMenu(nsIMenu * pParentMenu, nsIDOMElement * menuElement,nsIDOMNode * menuNode);
NS_IMETHOD LoadMenuItem(nsIMenu * pParentMenu, nsIDOMElement * menuitemElement, nsIDOMNode * menuitemNode);
nsCOMPtr<nsIDOMNode> GetDOMNodeFromWebShell(nsIWebShell *aShell);
void ExecuteStartupCode();
void SetSizeFromXUL();
void SetTitleFromXUL();
virtual ~nsWebShellWindow();
static nsEventStatus PR_CALLBACK HandleEvent(nsGUIEvent *aEvent);
NS_IMETHODIMP ShowModalInternal();
void ExitModalLoop() { mContinueModalLoop = PR_FALSE; }
nsIWidget* mWindow;
nsIWebShell* mWebShell;
nsIWidgetController* mController;
nsIXULWindowCallbacks* mCallbacks;
PRBool mContinueModalLoop;
PRBool mChromeInitialized;
nsVoidArray mMenuDelegates;
private:
static void * HandleModalDialogEvent(PLEvent *aEvent);
static void DestroyModalDialogEvent(PLEvent *aEvent);
};
#endif /* nsWebShellWindow_h__ */