mirror of
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911 lines
24 KiB
C++
911 lines
24 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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*
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* The contents of this file are subject to the Netscape Public License
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* Version 1.0 (the "License"); you may not use this file except in
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* compliance with the License. You may obtain a copy of the License at
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* http://www.mozilla.org/NPL/
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*
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* Software distributed under the License is distributed on an "AS IS"
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* basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
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* the License for the specific language governing rights and limitations
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* under the License.
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*
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* The Original Code is Mozilla Communicator client code.
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*
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* The Initial Developer of the Original Code is Netscape Communications
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* Corporation. Portions created by Netscape are Copyright (C) 1998
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* Netscape Communications Corporation. All Rights Reserved.
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*/
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#include "nsCOMPtr.h"
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#include "nsIPref.h"
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#include "prmem.h"
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#ifdef XP_MAC
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#include "nsXPBaseWindow.h"
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#define NS_IMPL_IDS
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#else
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#define NS_IMPL_IDS
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#include "nsXPBaseWindow.h"
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#endif
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#include "nsINetSupport.h"
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#include "nsIAppShell.h"
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#include "nsIWidget.h"
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#include "nsIDOMDocument.h"
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#include "nsIURL.h"
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#include "nsIComponentManager.h"
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#include "nsIFactory.h"
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#include "nsCRT.h"
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#include "nsWidgetsCID.h"
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#include "nsViewerApp.h"
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#include "nsIDocument.h"
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#include "nsIPresContext.h"
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#include "nsIDocumentViewer.h"
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#include "nsIContentViewer.h"
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#include "nsIPresShell.h"
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#include "nsIDocument.h"
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#include "nsHTMLContentSinkStream.h"
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#include "nsIDocument.h"
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#include "nsIDOMEventReceiver.h"
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#include "nsIDOMElement.h"
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#include "nsIDOMHTMLDocument.h"
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#include "nsIWindowListener.h"
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#if defined(WIN32)
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#include <strstrea.h>
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#else
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#include <strstream.h>
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#endif
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#include <ctype.h> // tolower
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// XXX For font setting below
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#include "nsFont.h"
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//#include "nsUnitConversion.h"
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//#include "nsIDeviceContext.h"
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static NS_DEFINE_IID(kXPBaseWindowCID, NS_XPBASE_WINDOW_CID);
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static NS_DEFINE_IID(kWebShellCID, NS_WEB_SHELL_CID);
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static NS_DEFINE_IID(kWindowCID, NS_WINDOW_CID);
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static NS_DEFINE_IID(kIXPBaseWindowIID, NS_IXPBASE_WINDOW_IID);
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static NS_DEFINE_IID(kIStreamObserverIID, NS_ISTREAMOBSERVER_IID);
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static NS_DEFINE_IID(kISupportsIID, NS_ISUPPORTS_IID);
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static NS_DEFINE_IID(kIDOMDocumentIID, NS_IDOMDOCUMENT_IID);
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static NS_DEFINE_IID(kIFactoryIID, NS_IFACTORY_IID);
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static NS_DEFINE_IID(kIWebShellIID, NS_IWEB_SHELL_IID);
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static NS_DEFINE_IID(kIWebShellContainerIID, NS_IWEB_SHELL_CONTAINER_IID);
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static NS_DEFINE_IID(kIDocumentViewerIID, NS_IDOCUMENT_VIEWER_IID);
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static NS_DEFINE_IID(kIWidgetIID, NS_IWIDGET_IID);
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static NS_DEFINE_IID(kIDOMMouseListenerIID, NS_IDOMMOUSELISTENER_IID);
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static NS_DEFINE_IID(kIDOMEventReceiverIID, NS_IDOMEVENTRECEIVER_IID);
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static NS_DEFINE_IID(kIDOMElementIID, NS_IDOMELEMENT_IID);
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static NS_DEFINE_IID(kIDOMHTMLDocumentIID, NS_IDOMHTMLDOCUMENT_IID);
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static NS_DEFINE_IID(kINetSupportIID, NS_INETSUPPORT_IID);
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//----------------------------------------------------------------------
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nsXPBaseWindow::nsXPBaseWindow() :
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mContentRoot(nsnull),
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mWindowListener(nsnull),
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mDocIsLoaded(PR_FALSE),
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mAppShell(nsnull),
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mPrefs(nsnull)
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{
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}
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//----------------------------------------------------------------------
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nsXPBaseWindow::~nsXPBaseWindow()
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{
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NS_IF_RELEASE(mContentRoot);
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NS_IF_RELEASE(mPrefs);
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NS_IF_RELEASE(mAppShell);
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}
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//----------------------------------------------------------------------
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NS_IMPL_ADDREF(nsXPBaseWindow)
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NS_IMPL_RELEASE(nsXPBaseWindow)
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//----------------------------------------------------------------------
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nsresult nsXPBaseWindow::QueryInterface(const nsIID& aIID,
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void** aInstancePtrResult)
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{
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NS_PRECONDITION(nsnull != aInstancePtrResult, "null pointer");
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if (nsnull == aInstancePtrResult) {
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return NS_ERROR_NULL_POINTER;
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}
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*aInstancePtrResult = NULL;
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if (aIID.Equals(kIXPBaseWindowIID)) {
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*aInstancePtrResult = (void*) ((nsIXPBaseWindow*)this);
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NS_ADDREF_THIS();
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return NS_OK;
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}
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if (aIID.Equals(kIStreamObserverIID)) {
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*aInstancePtrResult = (void*) ((nsIStreamObserver*)this);
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NS_ADDREF_THIS();
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return NS_OK;
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}
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if (aIID.Equals(kIWebShellContainerIID)) {
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*aInstancePtrResult = (void*) ((nsIWebShellContainer*)this);
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NS_ADDREF_THIS();
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return NS_OK;
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}
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if (aIID.Equals(kINetSupportIID)) {
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*aInstancePtrResult = (void*) ((nsINetSupport*)this);
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NS_ADDREF_THIS();
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return NS_OK;
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}
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if (aIID.Equals(kIDOMMouseListenerIID)) {
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NS_ADDREF_THIS(); // Increase reference count for caller
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*aInstancePtrResult = (void *)((nsIDOMMouseListener*)this);
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return NS_OK;
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}
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if (aIID.Equals(kISupportsIID)) {
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NS_ADDREF_THIS();
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*aInstancePtrResult = (void*) ((nsISupports*)((nsIXPBaseWindow*)this));
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return NS_OK;
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}
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return NS_NOINTERFACE;
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}
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//----------------------------------------------------------------------
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static nsEventStatus PR_CALLBACK
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HandleXPDialogEvent(nsGUIEvent *aEvent)
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{
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nsEventStatus result = nsEventStatus_eIgnore;
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nsXPBaseWindow* baseWin;
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aEvent->widget->GetClientData(((void*&)baseWin));
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if (nsnull != baseWin) {
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nsSizeEvent* sizeEvent;
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switch(aEvent->message) {
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case NS_SIZE:
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sizeEvent = (nsSizeEvent*)aEvent;
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baseWin->Layout(sizeEvent->windowSize->width,
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sizeEvent->windowSize->height);
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result = nsEventStatus_eConsumeNoDefault;
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break;
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case NS_DESTROY: {
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//nsViewerApp* app = baseWin->mApp;
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result = nsEventStatus_eConsumeDoDefault;
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baseWin->Close();
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NS_RELEASE(baseWin);
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}
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return result;
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default:
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break;
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}
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//NS_RELEASE(baseWin);
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}
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return result;
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}
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//----------------------------------------------------------------------
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nsresult nsXPBaseWindow::Init(nsXPBaseWindowType aType,
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nsIAppShell* aAppShell,
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nsIPref* aPrefs,
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const nsString& aDialogURL,
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const nsString& aTitle,
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const nsRect& aBounds,
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PRUint32 aChromeMask,
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PRBool aAllowPlugins)
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{
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mAllowPlugins = aAllowPlugins;
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mWindowType = aType;
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mAppShell = aAppShell;
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NS_IF_ADDREF(mAppShell);
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mPrefs = aPrefs;
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NS_IF_ADDREF(mPrefs);
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// Create top level window
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nsresult rv;
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rv = nsComponentManager::CreateInstance(kWindowCID, nsnull, kIWidgetIID,
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(void**)&mWindow);
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if (NS_OK != rv) {
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return rv;
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}
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mWindow->SetClientData(this);
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nsWidgetInitData initData;
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initData.mBorderStyle = eBorderStyle_window;
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nsRect r(0, 0, aBounds.width, aBounds.height);
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mWindow->Create((nsIWidget*)NULL, r, HandleXPDialogEvent,
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nsnull, aAppShell, nsnull, &initData);
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mWindow->GetBounds(r);
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// Create web shell
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rv = nsComponentManager::CreateInstance(kWebShellCID, nsnull,
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kIWebShellIID,
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(void**)&mWebShell);
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if (NS_OK != rv) {
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return rv;
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}
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r.x = r.y = 0;
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rv = mWebShell->Init(mWindow->GetNativeData(NS_NATIVE_WIDGET),
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r.x, r.y, r.width, r.height,
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nsScrollPreference_kNeverScroll, //nsScrollPreference_kAuto,
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aAllowPlugins, PR_FALSE);
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mWebShell->SetContainer((nsIWebShellContainer*) this);
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mWebShell->SetObserver((nsIStreamObserver*)this);
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mWebShell->SetPrefs(aPrefs);
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mWebShell->Show();
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// Now lay it all out
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Layout(r.width, r.height);
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// Load URL to Load GUI
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mDialogURL = aDialogURL;
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LoadURL(mDialogURL);
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SetTitle(aTitle.GetUnicode());
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return NS_OK;
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}
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//----------------------------------------------------------------------
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void nsXPBaseWindow::ForceRefresh()
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{
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nsIPresShell* shell;
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GetPresShell(shell);
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if (nsnull != shell) {
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nsCOMPtr<nsIViewManager> vm;
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shell->GetViewManager(getter_AddRefs(vm));
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if (vm) {
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nsIView* root;
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vm->GetRootView(root);
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if (nsnull != root) {
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vm->UpdateView(root, (nsIRegion*)nsnull, NS_VMREFRESH_IMMEDIATE |
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NS_VMREFRESH_AUTO_DOUBLE_BUFFER);
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}
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}
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NS_RELEASE(shell);
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}
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}
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//----------------------------------------------------------------------
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void nsXPBaseWindow::Layout(PRInt32 aWidth, PRInt32 aHeight)
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{
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nsRect rr(0, 0, aWidth, aHeight);
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mWebShell->SetBounds(rr.x, rr.y, rr.width, rr.height);
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}
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//----------------------------------------------------------------------
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NS_IMETHODIMP nsXPBaseWindow::SetLocation(PRInt32 aX, PRInt32 aY)
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{
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NS_PRECONDITION(nsnull != mWindow, "null window");
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mWindow->Move(aX, aY);
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return NS_OK;
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}
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//----------------------------------------------------------------------
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NS_IMETHODIMP nsXPBaseWindow::SetDimensions(PRInt32 aWidth, PRInt32 aHeight)
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{
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NS_PRECONDITION(nsnull != mWindow, "null window");
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// XXX We want to do this in one shot
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mWindow->Resize(aWidth, aHeight, PR_FALSE);
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Layout(aWidth, aHeight);
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return NS_OK;
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}
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//----------------------------------------------------------------------
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NS_IMETHODIMP nsXPBaseWindow::GetBounds(nsRect& aBounds)
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{
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mWindow->GetBounds(aBounds);
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return NS_OK;
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}
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//----------------------------------------------------------------------
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NS_IMETHODIMP
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nsXPBaseWindow::GetWindowBounds(nsRect& aBounds)
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{
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//XXX This needs to be non-client bounds when it exists.
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mWindow->GetBounds(aBounds);
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return NS_OK;
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}
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//----------------------------------------------------------------------
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NS_IMETHODIMP nsXPBaseWindow::SetVisible(PRBool aIsVisible)
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{
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NS_PRECONDITION(nsnull != mWindow, "null window");
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mWindow->Show(aIsVisible);
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return NS_OK;
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}
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//----------------------------------------------------------------------
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NS_IMETHODIMP nsXPBaseWindow::Close()
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{
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if (nsnull != mWindowListener) {
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mWindowListener->Destroy(this);
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}
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if (nsnull != mWebShell) {
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mWebShell->Destroy();
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NS_RELEASE(mWebShell);
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}
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if (nsnull != mWindow) {
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nsIWidget* w = mWindow;
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NS_RELEASE(w);
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}
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return NS_OK;
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}
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//----------------------------------------------------------------------
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NS_IMETHODIMP nsXPBaseWindow::GetWebShell(nsIWebShell*& aResult)
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{
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aResult = mWebShell;
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NS_IF_ADDREF(mWebShell);
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return NS_OK;
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}
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//---------------------------------------------------------------
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NS_IMETHODIMP nsXPBaseWindow::SetTitle(const PRUnichar* aTitle)
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{
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NS_PRECONDITION(nsnull != mWindow, "null window");
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mTitle = aTitle;
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nsAutoString newTitle(aTitle);
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mWindow->SetTitle(newTitle.GetUnicode());
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return NS_OK;
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}
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//---------------------------------------------------------------
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NS_IMETHODIMP nsXPBaseWindow::GetTitle(const PRUnichar** aResult)
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{
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*aResult = mTitle.GetUnicode();
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return NS_OK;
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}
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//---------------------------------------------------------------
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NS_IMETHODIMP nsXPBaseWindow::LoadURL(const nsString& aURL)
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{
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mWebShell->LoadURL(aURL.GetUnicode());
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return NS_OK;
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}
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//---------------------------------------------------------------
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NS_IMETHODIMP nsXPBaseWindow::WillLoadURL(nsIWebShell* aShell, const PRUnichar* aURL, nsLoadType aReason)
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{
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return NS_OK;
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}
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//-----------------------------------------------------------------
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NS_IMETHODIMP nsXPBaseWindow::BeginLoadURL(nsIWebShell* aShell, const PRUnichar* aURL)
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{
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return NS_OK;
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}
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//-----------------------------------------------------------------
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NS_IMETHODIMP nsXPBaseWindow::ProgressLoadURL(nsIWebShell* aShell, const PRUnichar* aURL, PRInt32 aProgress, PRInt32 aProgressMax)
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{
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return NS_OK;
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}
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//-----------------------------------------------------------------
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NS_IMETHODIMP nsXPBaseWindow::EndLoadURL(nsIWebShell* aShell, const PRUnichar* aURL, PRInt32 aStatus)
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{
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// Find the Root Conent Node for this Window
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nsIPresShell* shell;
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GetPresShell(shell);
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if (nsnull != shell) {
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nsCOMPtr<nsIDocument> doc;
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shell->GetDocument(getter_AddRefs(doc));
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if (doc) {
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mContentRoot = doc->GetRootContent();
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mDocIsLoaded = PR_TRUE;
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if (nsnull != mWindowListener) {
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mWindowListener->Initialize(this);
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}
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}
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NS_RELEASE(shell);
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}
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return NS_OK;
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}
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//-----------------------------------------------------------------
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NS_IMETHODIMP nsXPBaseWindow::FindWebShellWithName(const PRUnichar* aName, nsIWebShell*& aResult)
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{
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aResult = nsnull;
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nsString aNameStr(aName);
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nsIWebShell *ws;
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if (NS_OK == GetWebShell(ws)) {
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const PRUnichar *name;
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if (NS_OK == ws->GetName(&name)) {
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if (aNameStr.Equals(name)) {
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aResult = ws;
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NS_ADDREF(aResult);
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return NS_OK;
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}
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}
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}
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if (NS_OK == ws->FindChildWithName(aName, aResult)) {
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if (nsnull != aResult) {
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return NS_OK;
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}
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}
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return NS_OK;
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}
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NS_IMETHODIMP nsXPBaseWindow::FocusAvailable(nsIWebShell* aFocusedWebShell, PRBool& aFocusTaken)
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{
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return NS_OK;
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}
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//-----------------------------------------------------------------
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NS_IMETHODIMP nsXPBaseWindow::AddEventListener(nsIDOMNode * aNode)
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{
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nsIDOMEventReceiver * receiver;
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NS_PRECONDITION(nsnull != aNode, "adding event listener to null node");
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if (NS_OK == aNode->QueryInterface(kIDOMEventReceiverIID, (void**) &receiver)) {
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receiver->AddEventListenerByIID((nsIDOMMouseListener*)this, kIDOMMouseListenerIID);
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NS_RELEASE(receiver);
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return NS_OK;
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}
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return NS_ERROR_FAILURE;
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}
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//-----------------------------------------------------------------
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NS_IMETHODIMP nsXPBaseWindow::RemoveEventListener(nsIDOMNode * aNode)
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{
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nsIDOMEventReceiver * receiver;
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NS_PRECONDITION(nsnull != aNode, "removing event listener from null node");
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if (NS_OK == aNode->QueryInterface(kIDOMEventReceiverIID, (void**) &receiver)) {
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receiver->RemoveEventListenerByIID(this, kIDOMMouseListenerIID);
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NS_RELEASE(receiver);
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return NS_OK;
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}
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return NS_ERROR_FAILURE;
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}
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//-----------------------------------------------------------------
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NS_IMETHODIMP nsXPBaseWindow::AddWindowListener(nsIWindowListener * aWindowListener)
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{
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if (nsnull != mWindowListener) {
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return NS_ERROR_FAILURE;
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}
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mWindowListener = aWindowListener;
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if (mDocIsLoaded && nsnull != mWindowListener) {
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mWindowListener->Initialize(this);
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}
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return NS_OK;
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}
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//-----------------------------------------------------
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// Get the HTML Document
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NS_IMETHODIMP nsXPBaseWindow::GetDocument(nsIDOMHTMLDocument *& aDocument)
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{
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nsIDOMHTMLDocument *htmlDoc = nsnull;
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nsIPresShell *shell = nsnull;
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GetPresShell(shell);
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if (nsnull != shell) {
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nsCOMPtr<nsIDocument> doc;
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shell->GetDocument(getter_AddRefs(doc));
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if (doc) {
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doc->QueryInterface(kIDOMHTMLDocumentIID,(void **)&htmlDoc);
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}
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NS_RELEASE(shell);
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}
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aDocument = htmlDoc;
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return NS_OK;
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}
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//-----------------------------------------------------------------
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NS_IMETHODIMP nsXPBaseWindow::NewWebShell(PRUint32 aChromeMask,
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PRBool aVisible,
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nsIWebShell*& aNewWebShell)
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{
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nsresult rv = NS_OK;
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// Create new window. By default, the refcnt will be 1 because of
|
|
// the registration of the browser window in gBrowsers.
|
|
nsXPBaseWindow* dialogWindow;
|
|
NS_NEWXPCOM(dialogWindow, nsXPBaseWindow);
|
|
|
|
if (nsnull != dialogWindow) {
|
|
nsRect bounds;
|
|
GetBounds(bounds);
|
|
|
|
rv = dialogWindow->Init(mWindowType, mAppShell, mPrefs, mDialogURL, mTitle, bounds, aChromeMask, mAllowPlugins);
|
|
if (NS_OK == rv) {
|
|
if (aVisible) {
|
|
dialogWindow->SetVisible(PR_TRUE);
|
|
}
|
|
nsIWebShell *shell;
|
|
rv = dialogWindow->GetWebShell(shell);
|
|
aNewWebShell = shell;
|
|
} else {
|
|
dialogWindow->Close();
|
|
}
|
|
} else {
|
|
rv = NS_ERROR_OUT_OF_MEMORY;
|
|
}
|
|
|
|
return rv;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
nsXPBaseWindow::ContentShellAdded(nsIWebShell* aChildShell, nsIContent* frameNode)
|
|
{
|
|
return NS_OK;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
nsXPBaseWindow::CreatePopup(nsIDOMElement* aElement, nsIDOMElement* aPopupContent,
|
|
PRInt32 aXPos, PRInt32 aYPos,
|
|
const nsString& aPopupType, const nsString& anAnchorAlignment,
|
|
const nsString& aPopupAlignment,
|
|
nsIDOMWindow* aWindow)
|
|
{
|
|
return NS_OK;
|
|
}
|
|
|
|
//----------------------------------------
|
|
|
|
// Stream observer implementation
|
|
|
|
NS_IMETHODIMP
|
|
nsXPBaseWindow::OnProgress(nsIURI* aURL,
|
|
PRUint32 aProgress,
|
|
PRUint32 aProgressMax)
|
|
{
|
|
return NS_OK;
|
|
}
|
|
|
|
//----------------------------------------
|
|
NS_IMETHODIMP nsXPBaseWindow::OnStatus(nsIURI* aURL, const PRUnichar* aMsg)
|
|
{
|
|
return NS_OK;
|
|
}
|
|
|
|
//----------------------------------------
|
|
NS_IMETHODIMP nsXPBaseWindow::OnStartBinding(nsIURI* aURL, const char *aContentType)
|
|
{
|
|
return NS_OK;
|
|
}
|
|
|
|
//----------------------------------------
|
|
NS_IMETHODIMP nsXPBaseWindow::OnStopBinding(nsIURI* aURL, nsresult status, const PRUnichar* aMsg)
|
|
{
|
|
return NS_OK;
|
|
}
|
|
|
|
//----------------------------------------
|
|
NS_IMETHODIMP_(void) nsXPBaseWindow::Alert(const nsString &aText)
|
|
{
|
|
char *str;
|
|
|
|
str = aText.ToNewCString();
|
|
printf("%cBrowser Window Alert: %s\n", '\007', str);
|
|
delete[] str;
|
|
}
|
|
|
|
//----------------------------------------
|
|
NS_IMETHODIMP_(PRBool) nsXPBaseWindow::Confirm(const nsString &aText)
|
|
{
|
|
char *str;
|
|
|
|
str = aText.ToNewCString();
|
|
printf("%cBrowser Window Confirm: %s (y/n)? \n", '\007', str);
|
|
delete[] str;
|
|
char c;
|
|
for (;;) {
|
|
c = getchar();
|
|
if (tolower(c) == 'y') {
|
|
return PR_TRUE;
|
|
}
|
|
if (tolower(c) == 'n') {
|
|
return PR_FALSE;
|
|
}
|
|
}
|
|
return PR_FALSE;
|
|
}
|
|
|
|
//----------------------------------------
|
|
NS_IMETHODIMP_(PRBool) nsXPBaseWindow::Prompt(const nsString &aText,
|
|
const nsString &aDefault,
|
|
nsString &aResult)
|
|
{
|
|
char *str;
|
|
char buf[256];
|
|
|
|
str = aText.ToNewCString();
|
|
printf("Browser Window: %s\n", str);
|
|
delete[] str;
|
|
|
|
printf("%cPrompt: ", '\007');
|
|
scanf("%s", buf);
|
|
aResult = buf;
|
|
|
|
return (aResult.Length() > 0);
|
|
}
|
|
|
|
//----------------------------------------
|
|
NS_IMETHODIMP_(PRBool) nsXPBaseWindow::PromptUserAndPassword(const nsString &aText,
|
|
nsString &aUser,
|
|
nsString &aPassword)
|
|
{
|
|
char *str;
|
|
char buf[256];
|
|
|
|
str = aText.ToNewCString();
|
|
printf("Browser Window: %s\n", str);
|
|
delete[] str;
|
|
|
|
printf("%cUser: ", '\007');
|
|
scanf("%s", buf);
|
|
aUser = buf;
|
|
printf("%cPassword: ", '\007');
|
|
scanf("%s", buf);
|
|
aPassword = buf;
|
|
|
|
return (aUser.Length() > 0);
|
|
}
|
|
|
|
//----------------------------------------
|
|
NS_IMETHODIMP_(PRBool) nsXPBaseWindow::PromptPassword(const nsString &aText,
|
|
nsString &aPassword)
|
|
{
|
|
char *str;
|
|
char buf[256];
|
|
|
|
str = aText.ToNewCString();
|
|
printf("Browser Window: %s\n", str);
|
|
delete[] str;
|
|
|
|
printf("%cPassword: ", '\007');
|
|
scanf("%s", buf);
|
|
aPassword = buf;
|
|
|
|
return PR_TRUE;
|
|
}
|
|
|
|
|
|
|
|
|
|
//----------------------------------------------------------------------
|
|
NS_IMETHODIMP nsXPBaseWindow::GetPresShell(nsIPresShell*& aPresShell)
|
|
{
|
|
aPresShell = nsnull;
|
|
|
|
nsIPresShell* shell = nsnull;
|
|
if (nsnull != mWebShell) {
|
|
nsIContentViewer* cv = nsnull;
|
|
mWebShell->GetContentViewer(&cv);
|
|
if (nsnull != cv) {
|
|
nsIDocumentViewer* docv = nsnull;
|
|
cv->QueryInterface(kIDocumentViewerIID, (void**) &docv);
|
|
if (nsnull != docv) {
|
|
nsIPresContext* cx;
|
|
docv->GetPresContext(cx);
|
|
if (nsnull != cx) {
|
|
cx->GetShell(&shell); // does an add ref
|
|
aPresShell = shell;
|
|
NS_RELEASE(cx);
|
|
}
|
|
NS_RELEASE(docv);
|
|
}
|
|
NS_RELEASE(cv);
|
|
}
|
|
}
|
|
return NS_OK;
|
|
}
|
|
|
|
//-----------------------------------------------------------------
|
|
//-- nsIDOMMouseListener
|
|
//-----------------------------------------------------------------
|
|
|
|
//-----------------------------------------------------------------
|
|
nsresult nsXPBaseWindow::HandleEvent(nsIDOMEvent* aEvent)
|
|
{
|
|
return NS_OK;
|
|
}
|
|
|
|
//-----------------------------------------------------------------
|
|
nsresult nsXPBaseWindow::MouseUp(nsIDOMEvent* aMouseEvent)
|
|
{
|
|
return NS_OK;
|
|
}
|
|
|
|
//-----------------------------------------------------------------
|
|
nsresult nsXPBaseWindow::MouseDown(nsIDOMEvent* aMouseEvent)
|
|
{
|
|
return NS_OK;
|
|
}
|
|
|
|
//-----------------------------------------------------------------
|
|
nsresult nsXPBaseWindow::MouseClick(nsIDOMEvent* aMouseEvent)
|
|
{
|
|
if (nsnull != mWindowListener) {
|
|
PRBool status;
|
|
mWindowListener->MouseClick(aMouseEvent, this, status);
|
|
}
|
|
return NS_OK;
|
|
}
|
|
|
|
//-----------------------------------------------------------------
|
|
nsresult nsXPBaseWindow::MouseDblClick(nsIDOMEvent* aMouseEvent)
|
|
{
|
|
return NS_OK;
|
|
}
|
|
|
|
//-----------------------------------------------------------------
|
|
nsresult nsXPBaseWindow::MouseOver(nsIDOMEvent* aMouseEvent)
|
|
{
|
|
return NS_OK;
|
|
}
|
|
|
|
//-----------------------------------------------------------------
|
|
nsresult nsXPBaseWindow::MouseOut(nsIDOMEvent* aMouseEvent)
|
|
{
|
|
return NS_OK;
|
|
}
|
|
|
|
//----------------------------------------------------------------------
|
|
// Factory code for creating nsXPBaseWindow's
|
|
//----------------------------------------------------------------------
|
|
class nsXPBaseWindowFactory : public nsIFactory
|
|
{
|
|
public:
|
|
nsXPBaseWindowFactory();
|
|
virtual ~nsXPBaseWindowFactory();
|
|
|
|
// nsISupports methods
|
|
NS_IMETHOD QueryInterface(const nsIID &aIID, void **aResult);
|
|
NS_IMETHOD_(nsrefcnt) AddRef(void);
|
|
NS_IMETHOD_(nsrefcnt) Release(void);
|
|
|
|
// nsIFactory methods
|
|
NS_IMETHOD CreateInstance(nsISupports *aOuter,
|
|
const nsIID &aIID,
|
|
void **aResult);
|
|
|
|
NS_IMETHOD LockFactory(PRBool aLock);
|
|
|
|
private:
|
|
nsrefcnt mRefCnt;
|
|
};
|
|
|
|
//----------------------------------------------------------------------
|
|
nsXPBaseWindowFactory::nsXPBaseWindowFactory()
|
|
{
|
|
mRefCnt = 0;
|
|
}
|
|
|
|
//----------------------------------------------------------------------
|
|
nsXPBaseWindowFactory::~nsXPBaseWindowFactory()
|
|
{
|
|
NS_ASSERTION(mRefCnt == 0, "non-zero refcnt at destruction");
|
|
}
|
|
|
|
//----------------------------------------------------------------------
|
|
nsresult
|
|
nsXPBaseWindowFactory::QueryInterface(const nsIID &aIID, void **aResult)
|
|
{
|
|
if (aResult == NULL) {
|
|
return NS_ERROR_NULL_POINTER;
|
|
}
|
|
|
|
// Always NULL result, in case of failure
|
|
*aResult = NULL;
|
|
|
|
if (aIID.Equals(kISupportsIID)) {
|
|
*aResult = (void *)(nsISupports*)this;
|
|
} else if (aIID.Equals(kIFactoryIID)) {
|
|
*aResult = (void *)(nsIFactory*)this;
|
|
}
|
|
|
|
if (*aResult == NULL) {
|
|
return NS_NOINTERFACE;
|
|
}
|
|
|
|
NS_ADDREF_THIS(); // Increase reference count for caller
|
|
return NS_OK;
|
|
}
|
|
|
|
//----------------------------------------------------------------------
|
|
nsrefcnt
|
|
nsXPBaseWindowFactory::AddRef()
|
|
{
|
|
return ++mRefCnt;
|
|
}
|
|
|
|
//----------------------------------------------------------------------
|
|
nsrefcnt
|
|
nsXPBaseWindowFactory::Release()
|
|
{
|
|
if (--mRefCnt == 0) {
|
|
delete this;
|
|
return 0; // Don't access mRefCnt after deleting!
|
|
}
|
|
return mRefCnt;
|
|
}
|
|
|
|
//----------------------------------------------------------------------
|
|
nsresult
|
|
nsXPBaseWindowFactory::CreateInstance(nsISupports *aOuter,
|
|
const nsIID &aIID,
|
|
void **aResult)
|
|
{
|
|
nsresult rv;
|
|
nsXPBaseWindow *inst;
|
|
|
|
if (aResult == NULL) {
|
|
return NS_ERROR_NULL_POINTER;
|
|
}
|
|
*aResult = NULL;
|
|
if (nsnull != aOuter) {
|
|
rv = NS_ERROR_NO_AGGREGATION;
|
|
goto done;
|
|
}
|
|
|
|
NS_NEWXPCOM(inst, nsXPBaseWindow);
|
|
if (inst == NULL) {
|
|
rv = NS_ERROR_OUT_OF_MEMORY;
|
|
goto done;
|
|
}
|
|
|
|
NS_ADDREF(inst);
|
|
rv = inst->QueryInterface(aIID, aResult);
|
|
NS_RELEASE(inst);
|
|
|
|
done:
|
|
return rv;
|
|
}
|
|
|
|
//----------------------------------------------------------------------
|
|
nsresult
|
|
nsXPBaseWindowFactory::LockFactory(PRBool aLock)
|
|
{
|
|
// Not implemented in simplest case.
|
|
return NS_OK;
|
|
}
|
|
|
|
//----------------------------------------------------------------------
|
|
nsresult
|
|
NS_NewXPBaseWindowFactory(nsIFactory** aFactory)
|
|
{
|
|
nsresult rv = NS_OK;
|
|
nsXPBaseWindowFactory* inst;
|
|
NS_NEWXPCOM(inst, nsXPBaseWindowFactory);
|
|
if (nsnull == inst) {
|
|
rv = NS_ERROR_OUT_OF_MEMORY;
|
|
}
|
|
else {
|
|
NS_ADDREF(inst);
|
|
}
|
|
*aFactory = inst;
|
|
return rv;
|
|
}
|