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/*
* Copyright © Christopher Blizzard
* Copyright © 2006 Christian Persch
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation; either version 2.1, 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 Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*
* ---------------------------------------------------------------------------
* Derived from Mozilla.org code, which had the following attributions:
*
* The Original Code is mozilla.org code.
*
* The Initial Developer of the Original Code is
* Christopher Blizzard. Portions created by Christopher Blizzard are Copyright © Christopher Blizzard. All Rights Reserved.
* Portions created by the Initial Developer are Copyright © 2001
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Christopher Blizzard <blizzard@mozilla.org>
* ---------------------------------------------------------------------------
*
* $Id$
*/
#ifndef __GeckoBrowser_h
#define __GeckoBrowser_h
#include <nsCOMPtr.h>
#include <nsEmbedString.h>
#include <nsIWebNavigation.h>
#include <nsISHistory.h>
// for our one function that gets the GeckoBrowser via the chrome
// object.
#include <nsIWebBrowserChrome.h>
#include <nsIAppShell.h>
#include <nsPIDOMEventTarget.h>
// app component registration
#include <nsIGenericFactory.h>
#include <nsIComponentRegistrar.h>
#include "gecko-embed.h"
class EmbedProfile;
class EmbedProgress;
class EmbedWindow;
class EmbedContentListener;
class EmbedEventListener;
class nsPIDOMWindow;
class nsIDirectoryServiceProvider;
class nsProfileDirServiceProvider;
class GeckoBrowser {
public:
GeckoBrowser();
~GeckoBrowser();
nsresult Init (GeckoEmbed *aOwningWidget);
nsresult Realize (PRBool *aAlreadRealized);
void Unrealize (void);
void Show (void);
void Hide (void);
void Resize (PRUint32 aWidth, PRUint32 aHeight);
void Destroy (void);
void SetURI (const char *aURI);
void LoadCurrentURI (void);
void Reload (PRUint32 reloadFlags);
void SetChromeMask (PRUint32 chromeMask);
void ApplyChromeMask ();
nsresult OpenStream (const char *aBaseURI, const char *aContentType);
nsresult AppendToStream (const char *aData, PRInt32 aLen);
nsresult CloseStream (void);
// This is an upcall that will come from the progress listener
// whenever there is a content state change. We need this so we can
// attach event listeners.
void ContentStateChange (void);
// This is an upcall from the progress listener when content is
// finished loading. We have this so that if it's chrome content
// that we can size to content properly and show ourselves if
// visibility is set.
void ContentFinishedLoading(void);
// these let the widget code know when the toplevel window gets and
// looses focus.
void TopLevelFocusIn (void);
void TopLevelFocusOut(void);
// these are when the widget itself gets focus in and focus out
// events
void ChildFocusIn (void);
void ChildFocusOut(void);
#ifdef MOZ_ACCESSIBILITY_ATK
void *GetAtkObjectForCurrentDocument();
#endif
GeckoEmbed *mOwningWidget;
// all of the objects that we own
EmbedWindow *mWindow;
nsCOMPtr<nsISupports> mWindowGuard;
EmbedProgress *mProgress;
nsCOMPtr<nsISupports> mProgressGuard;
EmbedContentListener *mContentListener;
nsCOMPtr<nsISupports> mContentListenerGuard;
EmbedEventListener *mEventListener;
nsCOMPtr<nsISupports> mEventListenerGuard;
nsCOMPtr<nsIWebNavigation> mNavigation;
nsCOMPtr<nsISHistory> mSessionHistory;
// our event receiver
nsCOMPtr<nsPIDOMEventTarget> mEventTarget;
// the currently loaded uri
nsEmbedCString mURI;
// chrome mask
PRUint32 mChromeMask;
// is this a chrome window?
PRBool mIsChrome;
// has the chrome finished loading?
PRBool mChromeLoaded;
// saved window ID for reparenting later
GtkWidget *mMozWindowWidget;
// has someone called Destroy() on us?
PRBool mIsDestroyed;
private:
// is the chrome listener attached yet?
PRBool mListenersAttached;
void GetListener (void);
void AttachListeners (void);
void DetachListeners (void);
// this will get the PIDOMWindow for this widget
nsresult GetPIDOMWindow (nsPIDOMWindow **aPIWin);
};
#endif /* __GeckoBrowser_h */
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