029e5074be
patch by mpconnor@rogers.com r=bz sr=bz a=brendan git-svn-id: svn://10.0.0.236/trunk@146551 18797224-902f-48f8-a5cc-f745e15eee43
494 lines
15 KiB
C++
494 lines
15 KiB
C++
/* -*- Mode: C++; tab-width: 3; 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 Mozilla Public
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* License Version 1.1 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS
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* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
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* implied. See the License for the specific language governing
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* rights and limitations under the License.
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*
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* The Original Code is the Mozilla browser.
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*
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* The Initial Developer of the Original Code is Netscape
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* Communications, Inc. Portions created by Netscape are
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* Copyright (C) 1999, Mozilla. All Rights Reserved.
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*
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* Contributor(s):
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* Travis Bogard <travis@netscape.com>
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*/
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// Local Includes
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#include "nsChromeTreeOwner.h"
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#include "nsXULWindow.h"
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// Helper Classes
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#include "nsString.h"
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#include "nsIEmbeddingSiteWindow.h"
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#include "nsIEmbeddingSiteWindow2.h"
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#include "nsIGenericFactory.h"
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#include "nsIServiceManager.h"
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#include "nsIDocShellTreeItem.h"
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// Interfaces needed to include
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#include "nsIPrompt.h"
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#include "nsIAuthPrompt.h"
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#include "nsIWebProgress.h"
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#include "nsIWindowMediator.h"
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#include "nsIDOMNode.h"
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#include "nsIDOMElement.h"
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#include "nsIDOMNodeList.h"
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#include "nsIDOMWindowInternal.h"
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#include "nsIDOMXULElement.h"
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#include "nsIXULBrowserWindow.h"
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#include "nsPIDOMWindow.h"
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// CIDs
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static NS_DEFINE_CID(kWindowMediatorCID, NS_WINDOWMEDIATOR_CID);
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//*****************************************************************************
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//*** nsChromeTreeOwner: Object Management
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//*****************************************************************************
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nsChromeTreeOwner::nsChromeTreeOwner() : mXULWindow(nsnull)
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{
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}
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nsChromeTreeOwner::~nsChromeTreeOwner()
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{
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}
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//*****************************************************************************
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// nsChromeTreeOwner::nsISupports
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//*****************************************************************************
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NS_IMPL_ADDREF(nsChromeTreeOwner)
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NS_IMPL_RELEASE(nsChromeTreeOwner)
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NS_INTERFACE_MAP_BEGIN(nsChromeTreeOwner)
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NS_INTERFACE_MAP_ENTRY_AMBIGUOUS(nsISupports, nsIDocShellTreeOwner)
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NS_INTERFACE_MAP_ENTRY(nsIDocShellTreeOwner)
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NS_INTERFACE_MAP_ENTRY(nsIBaseWindow)
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NS_INTERFACE_MAP_ENTRY(nsIWebProgressListener)
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NS_INTERFACE_MAP_ENTRY(nsIInterfaceRequestor)
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NS_INTERFACE_MAP_ENTRY(nsISupportsWeakReference)
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NS_INTERFACE_MAP_END
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//*****************************************************************************
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// nsChromeTreeOwner::nsIInterfaceRequestor
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//*****************************************************************************
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NS_IMETHODIMP nsChromeTreeOwner::GetInterface(const nsIID& aIID, void** aSink)
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{
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NS_ENSURE_ARG_POINTER(aSink);
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if(aIID.Equals(NS_GET_IID(nsIPrompt)))
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return mXULWindow->GetInterface(aIID, aSink);
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if(aIID.Equals(NS_GET_IID(nsIAuthPrompt)))
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return mXULWindow->GetInterface(aIID, aSink);
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if(aIID.Equals(NS_GET_IID(nsIWebBrowserChrome)))
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return mXULWindow->GetInterface(aIID, aSink);
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if (aIID.Equals(NS_GET_IID(nsIEmbeddingSiteWindow)))
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return mXULWindow->GetInterface(aIID, aSink);
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if (aIID.Equals(NS_GET_IID(nsIEmbeddingSiteWindow2)))
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return mXULWindow->GetInterface(aIID, aSink);
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if (aIID.Equals(NS_GET_IID(nsIXULWindow)))
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return mXULWindow->QueryInterface(aIID, aSink);
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return QueryInterface(aIID, aSink);
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}
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//*****************************************************************************
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// nsChromeTreeOwner::nsIDocShellTreeOwner
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//*****************************************************************************
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NS_IMETHODIMP nsChromeTreeOwner::FindItemWithName(const PRUnichar* aName,
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nsIDocShellTreeItem* aRequestor, nsIDocShellTreeItem** aFoundItem)
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{
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NS_ENSURE_ARG_POINTER(aFoundItem);
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*aFoundItem = nsnull;
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nsAutoString name(aName);
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PRBool fIs_Content = PR_FALSE;
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/* Special Cases */
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if(name.IsEmpty())
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return NS_OK;
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if(name.EqualsIgnoreCase("_blank"))
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return NS_OK;
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// _main is an IE target which should be case-insensitive but isn't
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// see bug 217886 for details
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if(name.EqualsIgnoreCase("_content") || name.Equals(NS_LITERAL_STRING("_main")))
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{
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fIs_Content = PR_TRUE;
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mXULWindow->GetPrimaryContentShell(aFoundItem);
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if(*aFoundItem)
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return NS_OK;
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// Otherwise fall through and ask the other windows for a content area.
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}
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nsCOMPtr<nsIWindowMediator> windowMediator(do_GetService(kWindowMediatorCID));
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NS_ENSURE_TRUE(windowMediator, NS_ERROR_FAILURE);
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nsCOMPtr<nsISimpleEnumerator> windowEnumerator;
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NS_ENSURE_SUCCESS(windowMediator->GetXULWindowEnumerator(nsnull,
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getter_AddRefs(windowEnumerator)), NS_ERROR_FAILURE);
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PRBool more;
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windowEnumerator->HasMoreElements(&more);
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while(more)
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{
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nsCOMPtr<nsISupports> nextWindow = nsnull;
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windowEnumerator->GetNext(getter_AddRefs(nextWindow));
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nsCOMPtr<nsIXULWindow> xulWindow(do_QueryInterface(nextWindow));
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NS_ENSURE_TRUE(xulWindow, NS_ERROR_FAILURE);
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nsCOMPtr<nsIDocShellTreeItem> shellAsTreeItem;
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if(fIs_Content)
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{
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xulWindow->GetPrimaryContentShell(getter_AddRefs(shellAsTreeItem));
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if(shellAsTreeItem)
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*aFoundItem = shellAsTreeItem;
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}
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else
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{
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nsCOMPtr<nsIDocShell> shell;
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xulWindow->GetDocShell(getter_AddRefs(shell));
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shellAsTreeItem = do_QueryInterface(shell);
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if(shellAsTreeItem && (aRequestor != shellAsTreeItem.get()))
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{
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// Do this so we can pass in the tree owner as the requestor so the child knows not
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// to call back up.
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nsCOMPtr<nsIDocShellTreeOwner> shellOwner;
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shellAsTreeItem->GetTreeOwner(getter_AddRefs(shellOwner));
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nsCOMPtr<nsISupports> shellOwnerSupports(do_QueryInterface(shellOwner));
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shellAsTreeItem->FindItemWithName(aName, shellOwnerSupports, aFoundItem);
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}
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}
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if(*aFoundItem)
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return NS_OK;
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windowEnumerator->HasMoreElements(&more);
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}
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return NS_OK;
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}
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NS_IMETHODIMP nsChromeTreeOwner::ContentShellAdded(nsIDocShellTreeItem* aContentShell,
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PRBool aPrimary, const PRUnichar* aID)
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{
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mXULWindow->ContentShellAdded(aContentShell, aPrimary, aID);
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return NS_OK;
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}
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NS_IMETHODIMP nsChromeTreeOwner::GetPrimaryContentShell(nsIDocShellTreeItem** aShell)
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{
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return mXULWindow->GetPrimaryContentShell(aShell);
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}
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NS_IMETHODIMP nsChromeTreeOwner::SizeShellTo(nsIDocShellTreeItem* aShellItem,
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PRInt32 aCX, PRInt32 aCY)
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{
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return mXULWindow->SizeShellTo(aShellItem, aCX, aCY);
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}
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NS_NAMED_LITERAL_STRING(gLiteralPersist,"persist");
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NS_NAMED_LITERAL_STRING(gLiteralScreenX,"screenX");
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NS_NAMED_LITERAL_STRING(gLiteralScreenY,"screenY");
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NS_NAMED_LITERAL_STRING(gLiteralWidth,"width");
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NS_NAMED_LITERAL_STRING(gLiteralHeight,"height");
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NS_NAMED_LITERAL_STRING(gLiteralSizemode,"sizemode");
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NS_NAMED_LITERAL_STRING(gLiteralSpace," ");
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NS_IMETHODIMP
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nsChromeTreeOwner::SetPersistence(PRBool aPersistPosition,
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PRBool aPersistSize,
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PRBool aPersistSizeMode)
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{
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nsCOMPtr<nsIDOMElement> docShellElement;
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mXULWindow->GetWindowDOMElement(getter_AddRefs(docShellElement));
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if (!docShellElement)
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return NS_ERROR_FAILURE;
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nsAutoString persistString;
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docShellElement->GetAttribute(gLiteralPersist, persistString);
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PRBool saveString = PR_FALSE;
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PRInt32 index;
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#define FIND_PERSIST_STRING(aString, aCond) \
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index = persistString.Find(aString); \
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if (!aCond && index > kNotFound) { \
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persistString.Cut(index, aString.Length()); \
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saveString = PR_TRUE; \
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} else if (aCond && index == kNotFound) { \
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persistString.Append(gLiteralSpace+aString); \
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saveString = PR_TRUE; \
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}
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FIND_PERSIST_STRING(gLiteralScreenX, aPersistPosition);
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FIND_PERSIST_STRING(gLiteralScreenY, aPersistPosition);
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FIND_PERSIST_STRING(gLiteralWidth, aPersistSize);
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FIND_PERSIST_STRING(gLiteralHeight, aPersistSize);
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FIND_PERSIST_STRING(gLiteralSizemode, aPersistSizeMode);
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if (saveString)
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docShellElement->SetAttribute(gLiteralPersist, persistString);
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return NS_OK;
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}
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NS_IMETHODIMP
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nsChromeTreeOwner::GetPersistence(PRBool* aPersistPosition,
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PRBool* aPersistSize,
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PRBool* aPersistSizeMode)
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{
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nsCOMPtr<nsIDOMElement> docShellElement;
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mXULWindow->GetWindowDOMElement(getter_AddRefs(docShellElement));
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if (!docShellElement)
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return NS_ERROR_FAILURE;
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nsAutoString persistString;
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docShellElement->GetAttribute(gLiteralPersist, persistString);
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// data structure doesn't quite match the question, but it's close enough
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// for what we want (since this method is never actually called...)
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if (aPersistPosition)
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*aPersistPosition = persistString.Find(gLiteralScreenX) > kNotFound ||
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persistString.Find(gLiteralScreenY) > kNotFound;
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if (aPersistSize)
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*aPersistSize = persistString.Find(gLiteralWidth) > kNotFound ||
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persistString.Find(gLiteralHeight) > kNotFound;
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if (aPersistSizeMode)
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*aPersistSizeMode = persistString.Find(gLiteralSizemode) > kNotFound;
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return NS_OK;
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}
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//*****************************************************************************
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// nsChromeTreeOwner::nsIBaseWindow
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//*****************************************************************************
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NS_IMETHODIMP nsChromeTreeOwner::InitWindow(nativeWindow aParentNativeWindow,
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nsIWidget* parentWidget, PRInt32 x, PRInt32 y, PRInt32 cx, PRInt32 cy)
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{
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// Ignore wigdet parents for now. Don't think those are a vaild thing to call.
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NS_ENSURE_SUCCESS(SetPositionAndSize(x, y, cx, cy, PR_FALSE), NS_ERROR_FAILURE);
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return NS_OK;
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}
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NS_IMETHODIMP nsChromeTreeOwner::Create()
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{
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NS_ASSERTION(PR_FALSE, "You can't call this");
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return NS_ERROR_UNEXPECTED;
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}
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NS_IMETHODIMP nsChromeTreeOwner::Destroy()
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{
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return mXULWindow->Destroy();
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}
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NS_IMETHODIMP nsChromeTreeOwner::SetPosition(PRInt32 x, PRInt32 y)
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{
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return mXULWindow->SetPosition(x, y);
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}
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NS_IMETHODIMP nsChromeTreeOwner::GetPosition(PRInt32* x, PRInt32* y)
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{
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return mXULWindow->GetPosition(x, y);
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}
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NS_IMETHODIMP nsChromeTreeOwner::SetSize(PRInt32 cx, PRInt32 cy, PRBool fRepaint)
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{
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return mXULWindow->SetSize(cx, cy, fRepaint);
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}
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NS_IMETHODIMP nsChromeTreeOwner::GetSize(PRInt32* cx, PRInt32* cy)
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{
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return mXULWindow->GetSize(cx, cy);
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}
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NS_IMETHODIMP nsChromeTreeOwner::SetPositionAndSize(PRInt32 x, PRInt32 y, PRInt32 cx,
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PRInt32 cy, PRBool fRepaint)
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{
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return mXULWindow->SetPositionAndSize(x, y, cx, cy, fRepaint);
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}
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NS_IMETHODIMP nsChromeTreeOwner::GetPositionAndSize(PRInt32* x, PRInt32* y, PRInt32* cx,
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PRInt32* cy)
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{
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return mXULWindow->GetPositionAndSize(x, y, cx, cy);
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}
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NS_IMETHODIMP nsChromeTreeOwner::Repaint(PRBool aForce)
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{
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return mXULWindow->Repaint(aForce);
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}
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NS_IMETHODIMP nsChromeTreeOwner::GetParentWidget(nsIWidget** aParentWidget)
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{
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return mXULWindow->GetParentWidget(aParentWidget);
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}
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NS_IMETHODIMP nsChromeTreeOwner::SetParentWidget(nsIWidget* aParentWidget)
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{
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NS_ASSERTION(PR_FALSE, "You can't call this");
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return NS_ERROR_NOT_IMPLEMENTED;
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}
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NS_IMETHODIMP nsChromeTreeOwner::GetParentNativeWindow(nativeWindow* aParentNativeWindow)
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{
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return mXULWindow->GetParentNativeWindow(aParentNativeWindow);
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}
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NS_IMETHODIMP nsChromeTreeOwner::SetParentNativeWindow(nativeWindow aParentNativeWindow)
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{
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NS_ASSERTION(PR_FALSE, "You can't call this");
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return NS_ERROR_NOT_IMPLEMENTED;
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}
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NS_IMETHODIMP nsChromeTreeOwner::GetVisibility(PRBool* aVisibility)
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{
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return mXULWindow->GetVisibility(aVisibility);
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}
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NS_IMETHODIMP nsChromeTreeOwner::SetVisibility(PRBool aVisibility)
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{
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return mXULWindow->SetVisibility(aVisibility);
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}
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NS_IMETHODIMP nsChromeTreeOwner::GetEnabled(PRBool *aEnabled)
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{
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return mXULWindow->GetEnabled(aEnabled);
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}
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NS_IMETHODIMP nsChromeTreeOwner::SetEnabled(PRBool aEnable)
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{
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return mXULWindow->SetEnabled(aEnable);
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}
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NS_IMETHODIMP nsChromeTreeOwner::GetBlurSuppression(PRBool *aBlurSuppression)
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{
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return mXULWindow->GetBlurSuppression(aBlurSuppression);
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}
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NS_IMETHODIMP nsChromeTreeOwner::SetBlurSuppression(PRBool aBlurSuppression)
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{
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return mXULWindow->SetBlurSuppression(aBlurSuppression);
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}
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NS_IMETHODIMP nsChromeTreeOwner::GetMainWidget(nsIWidget** aMainWidget)
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{
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NS_ENSURE_ARG_POINTER(aMainWidget);
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*aMainWidget = mXULWindow->mWindow;
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NS_IF_ADDREF(*aMainWidget);
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return NS_OK;
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}
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NS_IMETHODIMP nsChromeTreeOwner::SetFocus()
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{
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return mXULWindow->SetFocus();
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}
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NS_IMETHODIMP nsChromeTreeOwner::GetTitle(PRUnichar** aTitle)
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{
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return mXULWindow->GetTitle(aTitle);
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}
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NS_IMETHODIMP nsChromeTreeOwner::SetTitle(const PRUnichar* aTitle)
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{
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return mXULWindow->SetTitle(aTitle);
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}
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//*****************************************************************************
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// nsChromeTreeOwner::nsIWebProgressListener
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//*****************************************************************************
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NS_IMETHODIMP
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nsChromeTreeOwner::OnProgressChange(nsIWebProgress* aWebProgress,
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nsIRequest* aRequest,
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PRInt32 aCurSelfProgress,
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PRInt32 aMaxSelfProgress,
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PRInt32 aCurTotalProgress,
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PRInt32 aMaxTotalProgress)
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{
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return NS_OK;
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}
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NS_IMETHODIMP
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nsChromeTreeOwner::OnStateChange(nsIWebProgress* aWebProgress,
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nsIRequest* aRequest,
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PRUint32 aProgressStateFlags,
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nsresult aStatus)
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{
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return NS_OK;
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}
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NS_IMETHODIMP nsChromeTreeOwner::OnLocationChange(nsIWebProgress* aWebProgress,
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nsIRequest* aRequest,
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nsIURI* aLocation)
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{
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PRBool itsForYou = PR_TRUE;
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if (aWebProgress) {
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nsCOMPtr<nsIDOMWindow> progressWin;
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aWebProgress->GetDOMWindow(getter_AddRefs(progressWin));
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nsCOMPtr<nsIDocShell> docshell;
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mXULWindow->GetDocShell(getter_AddRefs(docshell));
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nsCOMPtr<nsIDOMWindow> ourWin(do_QueryInterface(docshell));
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if (ourWin != progressWin)
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itsForYou = PR_FALSE;
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}
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// If loading a new root .xul document, then redo chrome.
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if (itsForYou)
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mXULWindow->mChromeLoaded = PR_FALSE;
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return NS_OK;
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}
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NS_IMETHODIMP
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nsChromeTreeOwner::OnStatusChange(nsIWebProgress* aWebProgress,
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nsIRequest* aRequest,
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nsresult aStatus,
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const PRUnichar* aMessage)
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{
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return NS_OK;
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}
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NS_IMETHODIMP
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nsChromeTreeOwner::OnSecurityChange(nsIWebProgress *aWebProgress,
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nsIRequest *aRequest,
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PRUint32 state)
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{
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return NS_OK;
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}
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//*****************************************************************************
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// nsChromeTreeOwner: Helpers
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//*****************************************************************************
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//*****************************************************************************
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// nsChromeTreeOwner: Accessors
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//*****************************************************************************
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void nsChromeTreeOwner::XULWindow(nsXULWindow* aXULWindow)
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{
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mXULWindow = aXULWindow;
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}
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nsXULWindow* nsChromeTreeOwner::XULWindow()
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{
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return mXULWindow;
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}
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