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/*
* Copyright © 2000-2004 Marco Pesenti Gritti
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2, or (at your option)
* any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
* $Id$
*/
#ifndef EPHY_BROWSER_H
#define EPHY_BROWSER_H
#include "ephy-embed.h"
#include <gtk/gtkwidget.h>
#include <gtkmozembed.h>
#include <nsCOMPtr.h>
#include <nsIDOMContextMenuListener.h>
#include <nsIDOMDocument.h>
#include <nsIDOMEventListener.h>
#include <nsIDOMEventTarget.h>
#include <nsIDOMWindow.h>
#include <nsIRequest.h>
#include <nsISHistory.h>
#include <nsIWebBrowserFocus.h>
#include <nsIWebBrowser.h>
#include <nsIWebNavigation.h>
#include <nsPIDOMWindow.h>
#ifdef ALLOW_PRIVATE_API
#include <nsIContentViewer.h>
#endif
#ifdef HAVE_MOZILLA_PSM
#include <nsISecureBrowserUI.h>
#endif
class EphyBrowser;
class EphyEventListener : public nsIDOMEventListener
{
public:
NS_DECL_ISUPPORTS
// nsIDOMEventListener
NS_IMETHOD HandleEvent(nsIDOMEvent* aEvent) = 0;
EphyEventListener(EphyBrowser *aOwner) : mOwner(aOwner) { };
virtual ~EphyEventListener() { };
protected:
EphyBrowser *mOwner;
};
class EphyDOMLinkEventListener : public EphyEventListener
{
public:
NS_IMETHOD HandleEvent(nsIDOMEvent* aEvent);
EphyDOMLinkEventListener(EphyBrowser *aOwner) : EphyEventListener(aOwner) { };
private:
nsresult GetDocURI (nsIDOMElement *aElement,
nsIURI **aDocURI);
};
class EphyPopupBlockEventListener : public EphyEventListener
{
public:
NS_IMETHOD HandleEvent(nsIDOMEvent* aEvent);
EphyPopupBlockEventListener(EphyBrowser *aOwner) : EphyEventListener(aOwner) { };
};
class EphyModalAlertEventListener : public EphyEventListener
{
public:
NS_IMETHOD HandleEvent(nsIDOMEvent* aEvent);
EphyModalAlertEventListener(EphyBrowser *aOwner) : EphyEventListener(aOwner) { };
};
class EphyMiscDOMEventsListener : public EphyEventListener
{
public:
NS_IMETHOD HandleEvent(nsIDOMEvent* aEvent);
EphyMiscDOMEventsListener(EphyBrowser *aOwner) : EphyEventListener(aOwner) { };
};
class EphyDOMScrollEventListener : public EphyEventListener
{
public:
NS_IMETHOD HandleEvent(nsIDOMEvent* aEvent);
EphyDOMScrollEventListener(EphyBrowser *aOwner) : EphyEventListener(aOwner) { };
};
class EphyContextMenuListener : public nsIDOMContextMenuListener
{
public:
NS_DECL_ISUPPORTS
// nsIDOMContextMenuListener
NS_IMETHOD ContextMenu(nsIDOMEvent *aEvent);
NS_IMETHOD HandleEvent(nsIDOMEvent *aEvent);
EphyContextMenuListener(EphyBrowser *aOwner) : mOwner(aOwner) { };
virtual ~EphyContextMenuListener() { };
protected:
EphyBrowser *mOwner;
};
class EphyBrowser
{
friend class EphyEventListener;
friend class EphyDOMLinkEventListener;
friend class EphyMiscDOMEventsListener;
friend class EphyDOMScrollEventListener;
friend class EphyPopupBlockEventListener;
friend class EphyModalAlertEventListener;
friend class EphyContextMenuListener;
public:
EphyBrowser();
~EphyBrowser();
nsresult Init (EphyEmbed *embed);
nsresult Destroy (void);
nsresult DoCommand (const char *command);
nsresult GetCommandState (const char *command, PRBool *enabled);
nsresult SetZoom (float aTextZoom);
nsresult GetZoom (float *aTextZoom);
nsresult ScrollLines (PRInt32 aNumLines);
nsresult ScrollPages (PRInt32 aNumPages);
nsresult ScrollPixels (PRInt32 aDeltaX, PRInt32 aDeltaY);
nsresult Print ();
nsresult SetPrintPreviewMode (PRBool previewMode);
nsresult PrintPreviewNumPages (int *numPages);
nsresult PrintPreviewNavigate(PRInt16 navType, PRInt32 pageNum);
nsresult GetPageDescriptor(nsISupports **aPageDescriptor);
nsresult GetSHInfo (PRInt32 *count, PRInt32 *index);
nsresult GetSHTitleAtIndex (PRInt32 index, PRUnichar **title);
nsresult GetSHUrlAtIndex (PRInt32 index, nsACString &url);
nsresult GoToHistoryIndex (PRInt16 index);
nsresult ForceEncoding (const char *encoding);
nsresult GetEncoding (nsACString &encoding);
nsresult GetForcedEncoding (nsACString &encoding);
nsresult PushTargetDocument (nsIDOMDocument *domDoc);
nsresult PopTargetDocument ();
nsresult GetDocument (nsIDOMDocument **aDOMDocument);
nsresult GetTargetDocument (nsIDOMDocument **aDOMDocument);
nsresult GetDocumentURI (nsIURI **aURI);
nsresult GetTargetDocumentURI (nsIURI **aURI);
nsresult GetDOMWindow (nsIDOMWindow **window);
nsresult GetPIDOMWindow(nsPIDOMWindow **aPIWin);
nsresult GetHasModifiedForms (PRBool *modified);
nsresult GetSecurityInfo (PRUint32 *aState, nsACString &aDescription);
nsresult ShowCertificate ();
nsresult CopySHistory (EphyBrowser *dest, PRBool copy_back,
PRBool copy_forward, PRBool copy_current);
nsresult Close ();
nsresult LoadURI(const char *aURI,
PRUint32 aLoadFlags = nsIWebNavigation::LOAD_FLAGS_NONE,
nsIURI *aURI = nsnull);
EphyEmbedDocumentType GetDocumentType ();
nsCOMPtr<nsIWebBrowser> mWebBrowser;
private:
GtkWidget *mEmbed;
nsCOMPtr<nsIWebBrowserFocus> mWebBrowserFocus;
nsCOMPtr<nsIDOMDocument> mTargetDocument;
nsCOMPtr<nsIDOMEventTarget> mEventTarget;
nsCOMPtr<nsIDOMWindow> mDOMWindow;
EphyDOMLinkEventListener *mDOMLinkEventListener;
EphyMiscDOMEventsListener *mMiscDOMEventsListener;
EphyDOMScrollEventListener *mDOMScrollEventListener;
EphyPopupBlockEventListener *mPopupBlockEventListener;
EphyModalAlertEventListener *mModalAlertListener;
EphyContextMenuListener *mContextMenuListener;
PRBool mInitialized;
#ifdef HAVE_MOZILLA_PSM
nsCOMPtr<nsISecureBrowserUI> mSecurityInfo;
#endif
nsresult GetListener (void);
nsresult AttachListeners (void);
nsresult DetachListeners (void);
nsresult GetSHistory (nsISHistory **aSHistory);
nsresult GetContentViewer (nsIContentViewer **aViewer);
nsresult GetDocumentHasModifiedForms (nsIDOMDocument *aDomDoc, PRUint32 *aNumTextFields, PRBool *aHasTextArea);
PRBool CompareFormsText (nsAString &aDefaultText, nsAString &aUserText);
};
#endif /* !EPHY_BROWSER_H */
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