4103384808
SetLabel should be called by the call to Create, to which I added the name back in the call. git-svn-id: svn://10.0.0.236/trunk@22037 18797224-902f-48f8-a5cc-f745e15eee43
1065 lines
32 KiB
C++
1065 lines
32 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 "nsWebShellWindow.h"
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#include "nsRepository.h"
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#include "nsIServiceManager.h"
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#include "nsIURL.h"
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#include "nsGUIEvent.h"
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#include "nsWidgetsCID.h"
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#include "nsIWidget.h"
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#include "nsIAppShell.h"
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#include "nsIXULWindowCallbacks.h"
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#include "nsIAppShellService.h"
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#include "nsIWidgetController.h"
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#include "nsAppShellCIDs.h"
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#include "nsXULCommand.h"
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#include "nsIDOMCharacterData.h"
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#include "nsIDOMNodeList.h"
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#include "nsIMenuBar.h"
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#include "nsIMenu.h"
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#include "nsIMenuItem.h"
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#include "nsIMenuListener.h"
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// For JS Execution
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#include "nsIScriptContextOwner.h"
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// XXX: Only needed for the creation of the widget controller...
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#include "nsIDocumentViewer.h"
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#include "nsIDocument.h"
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#include "nsIDOMDocument.h"
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#include "nsIDOMNode.h"
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#include "nsIDOMElement.h"
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#include "nsIDocumentLoader.h"
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//#include "nsIDOMHTMLInputElement.h"
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//#include "nsIDOMHTMLImageElement.h"
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#include "nsIContent.h" // for menus
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// For calculating size
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#include "nsIFrame.h"
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#include "nsIPresShell.h"
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#include "nsIPresContext.h"
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/* Define Class IDs */
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static NS_DEFINE_IID(kWindowCID, NS_WINDOW_CID);
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static NS_DEFINE_IID(kWebShellCID, NS_WEB_SHELL_CID);
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static NS_DEFINE_IID(kAppShellServiceCID, NS_APPSHELL_SERVICE_CID);
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static NS_DEFINE_IID(kMenuBarCID, NS_MENUBAR_CID);
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static NS_DEFINE_IID(kMenuCID, NS_MENU_CID);
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static NS_DEFINE_IID(kMenuItemCID, NS_MENUITEM_CID);
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/* Define Interface IDs */
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static NS_DEFINE_IID(kISupportsIID, NS_ISUPPORTS_IID);
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static NS_DEFINE_IID(kIWebShellWindowIID, NS_IWEBSHELL_WINDOW_IID);
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static NS_DEFINE_IID(kIWidgetIID, NS_IWIDGET_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(kIAppShellServiceIID, NS_IAPPSHELL_SERVICE_IID);
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static NS_DEFINE_IID(kIWidgetControllerIID, NS_IWIDGETCONTROLLER_IID);
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static NS_DEFINE_IID(kIDocumentLoaderObserverIID, NS_IDOCUMENT_LOADER_OBSERVER_IID);
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static NS_DEFINE_IID(kIDocumentViewerIID, NS_IDOCUMENT_VIEWER_IID);
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static NS_DEFINE_IID(kIDOMDocumentIID, NS_IDOMDOCUMENT_IID);
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static NS_DEFINE_IID(kIDOMNodeIID, NS_IDOMNODE_IID);
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static NS_DEFINE_IID(kIDOMElementIID, NS_IDOMELEMENT_IID);
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static NS_DEFINE_IID(kIDOMCharacterDataIID, NS_IDOMCHARACTERDATA_IID);
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//static NS_DEFINE_IID(kIDOMHTMLInputElementIID, NS_IDOMHTMLINPUTELEMENT_IID);
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//static NS_DEFINE_IID(kIDOMHTMLImageElementIID, NS_IDOMHTMLIMAGEELEMENT_IID);
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static NS_DEFINE_IID(kIMenuIID, NS_IMENU_IID);
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static NS_DEFINE_IID(kIMenuBarIID, NS_IMENUBAR_IID);
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static NS_DEFINE_IID(kIMenuItemIID, NS_IMENUITEM_IID);
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static NS_DEFINE_IID(kIXULCommandIID, NS_IXULCOMMAND_IID);
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static NS_DEFINE_IID(kIContentIID, NS_ICONTENT_IID);
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#define DEBUG_MENUSDEL 1
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#include "nsIWebShell.h"
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const char * kThrobberOnStr = "resource:/res/throbber/anims07.gif";
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const char * kThrobberOffStr = "resource:/res/throbber/anims00.gif";
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nsWebShellWindow::nsWebShellWindow()
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{
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NS_INIT_REFCNT();
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mWebShell = nsnull;
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mWindow = nsnull;
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mController = nsnull;
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mCallbacks = nsnull;
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}
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nsWebShellWindow::~nsWebShellWindow()
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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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NS_IF_RELEASE(mWindow);
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NS_IF_RELEASE(mController);
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NS_IF_RELEASE(mCallbacks);
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}
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NS_IMPL_ADDREF(nsWebShellWindow);
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NS_IMPL_RELEASE(nsWebShellWindow);
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nsresult
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nsWebShellWindow::QueryInterface(REFNSIID aIID, void** aInstancePtr)
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{
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nsresult rv = NS_NOINTERFACE;
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if (NULL == aInstancePtr) {
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return NS_ERROR_NULL_POINTER;
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}
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if ( aIID.Equals(kIWebShellWindowIID) ) {
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*aInstancePtr = (void*) ((nsIWebShellWindow*)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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*aInstancePtr = (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(kIDocumentLoaderObserverIID)) {
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*aInstancePtr = (void*) ((nsIDocumentLoaderObserver*)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(kISupportsIID)) {
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*aInstancePtr = (void*)(nsISupports*)(nsIWebShellContainer*)this;
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NS_ADDREF_THIS();
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return NS_OK;
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}
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return rv;
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}
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nsresult nsWebShellWindow::Initialize(nsIWidget* aParent,
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nsIAppShell* aShell, nsIURL* aUrl,
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nsString& aControllerIID, nsIStreamObserver* anObserver,
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nsIXULWindowCallbacks *aCallbacks,
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PRInt32 aInitialWidth, PRInt32 aInitialHeight)
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{
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nsresult rv;
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nsString urlString;
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const char *tmpStr = NULL;
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nsIID iid;
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char str[40];
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// XXX: need to get the default window size from prefs...
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nsRect r(0, 0, aInitialWidth, aInitialHeight);
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nsWidgetInitData initData;
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//if (nsnull == aUrl) {
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// rv = NS_ERROR_NULL_POINTER;
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// goto done;
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//}
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if (nsnull != aUrl) {
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aUrl->GetSpec(&tmpStr);
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urlString = tmpStr;
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}
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// Create top level window
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rv = nsRepository::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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initData.mBorderStyle = eBorderStyle_dialog;
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mWindow->SetClientData(this);
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mWindow->Create((nsIWidget*)aParent, // Parent nsIWidget
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r, // Widget dimensions
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nsWebShellWindow::HandleEvent, // Event handler function
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nsnull, // Device context
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aShell, // Application shell
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nsnull, // nsIToolkit
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&initData); // Widget initialization data
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mWindow->GetClientBounds(r);
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mWindow->SetBackgroundColor(NS_RGB(192,192,192));
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// Create web shell
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rv = nsRepository::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,
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PR_TRUE, // Allow Plugins
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PR_TRUE);
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mWebShell->SetContainer(this);
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mWebShell->SetObserver((nsIStreamObserver*)anObserver);
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nsIDocumentLoader * docLoader;
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mWebShell->GetDocumentLoader(docLoader);
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if (nsnull != docLoader) {
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docLoader->AddObserver((nsIDocumentLoaderObserver *)this);
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}
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/// webShell->SetPrefs(aPrefs);
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NS_IF_RELEASE(mCallbacks);
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mCallbacks = aCallbacks;
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NS_IF_ADDREF(mCallbacks);
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if (nsnull != aUrl) {
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mWebShell->LoadURL(urlString);
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}
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// Create the IWidgetController for the document...
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mController = nsnull;
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aControllerIID.ToCString(str, sizeof(str));
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iid.Parse(str);
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//rv = nsRepository::CreateInstance(iid, nsnull,
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// kIWidgetControllerIID,
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// (void**)&mController);
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return rv;
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}
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/*
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* Event handler function...
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*
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* This function is called to process events for the nsIWidget of the
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* nsWebShellWindow...
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*/
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nsEventStatus PR_CALLBACK
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nsWebShellWindow::HandleEvent(nsGUIEvent *aEvent)
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{
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nsresult rv;
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nsEventStatus result = nsEventStatus_eIgnore;
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nsIWebShell* webShell = nsnull;
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// Get the WebShell instance...
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if (nsnull != aEvent->widget) {
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void* data;
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aEvent->widget->GetClientData(data);
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if (nsnull != data) {
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webShell = ((nsWebShellWindow*)data)->mWebShell;
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}
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}
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if (nsnull != webShell) {
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switch(aEvent->message) {
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/*
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* For size events, the WebShell must be resized to fill the entire
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* client area of the window...
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*/
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case NS_SIZE: {
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nsSizeEvent* sizeEvent = (nsSizeEvent*)aEvent;
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webShell->SetBounds(0, 0, sizeEvent->windowSize->width, sizeEvent->windowSize->height);
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result = nsEventStatus_eConsumeNoDefault;
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break;
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}
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/*
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* Notify the ApplicationShellService that the window is being closed...
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*/
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case NS_DESTROY: {
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nsIAppShellService* appShell;
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rv = nsServiceManager::GetService(kAppShellServiceCID,
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kIAppShellServiceIID,
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(nsISupports**)&appShell);
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if (NS_SUCCEEDED(rv)) {
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appShell->CloseTopLevelWindow(aEvent->widget);
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nsServiceManager::ReleaseService(kAppShellServiceCID, appShell);
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}
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break;
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}
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}
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}
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return nsEventStatus_eIgnore;
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}
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NS_IMETHODIMP
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nsWebShellWindow::WillLoadURL(nsIWebShell* aShell, const PRUnichar* aURL,
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nsLoadType aReason)
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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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nsWebShellWindow::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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NS_IMETHODIMP
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nsWebShellWindow::ProgressLoadURL(nsIWebShell* aShell, const PRUnichar* aURL,
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PRInt32 aProgress, PRInt32 aProgressMax)
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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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nsWebShellWindow::EndLoadURL(nsIWebShell* aWebShell, const PRUnichar* aURL,
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PRInt32 aStatus)
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{
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return NS_OK;
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}
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//----------------------------------------
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nsCOMPtr<nsIDOMNode> nsWebShellWindow::FindNamedParentFromDoc(nsIDOMDocument * aDomDoc, const nsString &aName)
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{
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nsCOMPtr<nsIDOMNode> node; // result.
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nsCOMPtr<nsIDOMElement> element;
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aDomDoc->GetDocumentElement(getter_AddRefs(element));
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if (!element)
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return node;
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nsCOMPtr<nsIDOMNode> parent(do_QueryInterface(element));
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if (!parent)
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return node;
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parent->GetFirstChild(getter_AddRefs(node));
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while (node) {
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nsString name;
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node->GetNodeName(name);
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printf("Looking for [%s] [%s]\n", aName.ToNewCString(), name.ToNewCString()); // this leaks
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if (name.Equals(aName))
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return node;
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nsCOMPtr<nsIDOMNode> oldNode(node);
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oldNode->GetNextSibling(getter_AddRefs(node));
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}
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node = do_QueryInterface(nsnull);
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return node;
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}
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//----------------------------------------
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NS_IMETHODIMP nsWebShellWindow::CreateMenu(nsIMenuBar * aMenuBar,
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nsIDOMNode * aMenuNode,
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nsString & aMenuName)
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{
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// Create nsMenu
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nsIMenu * pnsMenu = nsnull;
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nsresult rv = nsRepository::CreateInstance(kMenuCID, nsnull, kIMenuIID, (void**)&pnsMenu);
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if (NS_OK == rv) {
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// Call Create
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pnsMenu->Create(aMenuBar, aMenuName);
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// Set nsMenu Name
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pnsMenu->SetLabel(aMenuName);
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// Make nsMenu a child of nsMenuBar
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aMenuBar->AddMenu(pnsMenu);
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// Begin menuitem inner loop
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nsCOMPtr<nsIDOMNode> menuitemNode;
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aMenuNode->GetFirstChild(getter_AddRefs(menuitemNode));
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while (menuitemNode) {
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nsCOMPtr<nsIDOMElement> menuitemElement(do_QueryInterface(menuitemNode));
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if (menuitemElement) {
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nsString menuitemNodeType;
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nsString menuitemName;
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menuitemElement->GetNodeName(menuitemNodeType);
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if (menuitemNodeType.Equals("menuitem")) {
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// LoadMenuItem
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LoadMenuItem(pnsMenu, menuitemElement, menuitemNode);
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} else if (menuitemNodeType.Equals("separator")) {
|
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pnsMenu->AddSeparator();
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} else if (menuitemNodeType.Equals("menu")) {
|
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// Load a submenu
|
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LoadSubMenu(pnsMenu, menuitemElement, menuitemNode);
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}
|
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}
|
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nsCOMPtr<nsIDOMNode> oldmenuitemNode(menuitemNode);
|
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oldmenuitemNode->GetNextSibling(getter_AddRefs(menuitemNode));
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} // end menu item innner loop
|
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}
|
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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 nsWebShellWindow::LoadMenuItem(
|
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nsIMenu * pParentMenu,
|
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nsIDOMElement * menuitemElement,
|
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nsIDOMNode * menuitemNode)
|
|
{
|
|
nsString menuitemName;
|
|
nsString menuitemCmd;
|
|
|
|
menuitemElement->GetAttribute(nsAutoString("name"), menuitemName);
|
|
menuitemElement->GetAttribute(nsAutoString("cmd"), menuitemCmd);
|
|
// Create nsMenuItem
|
|
nsIMenuItem * pnsMenuItem = nsnull;
|
|
nsresult rv = nsRepository::CreateInstance(kMenuItemCID, nsnull, kIMenuItemIID, (void**)&pnsMenuItem);
|
|
if (NS_OK == rv) {
|
|
pnsMenuItem->Create(pParentMenu, menuitemName, 0);
|
|
// Set nsMenuItem Name
|
|
//pnsMenuItem->SetLabel(menuitemName);
|
|
// Make nsMenuItem a child of nsMenu
|
|
pParentMenu->AddMenuItem(pnsMenuItem);
|
|
|
|
// Create MenuDelegate - this is the intermediator inbetween
|
|
// the DOM node and the nsIMenuItem
|
|
// The nsWebShellWindow wacthes for Document changes and then notifies the
|
|
// the appropriate nsMenuDelegate object
|
|
nsCOMPtr<nsIDOMElement> domElement(do_QueryInterface(menuitemNode));
|
|
if (!domElement) {
|
|
return NS_ERROR_FAILURE;
|
|
}
|
|
|
|
nsAutoString cmdAtom("onClick");
|
|
nsString cmdName;
|
|
|
|
domElement->GetAttribute(cmdAtom, cmdName);
|
|
|
|
nsXULCommand * menuDelegate = new nsXULCommand();
|
|
menuDelegate->SetCommand(cmdName);
|
|
menuDelegate->SetWebShell(mWebShell);
|
|
menuDelegate->SetDOMElement(domElement);
|
|
menuDelegate->SetMenuItem(pnsMenuItem);
|
|
nsIXULCommand * icmd;
|
|
if (NS_OK == menuDelegate->QueryInterface(kIXULCommandIID, (void**) &icmd)) {
|
|
mMenuDelegates.AppendElement(icmd);
|
|
nsCOMPtr<nsIMenuListener> listener(do_QueryInterface(menuDelegate));
|
|
if (listener) {
|
|
pnsMenuItem->AddMenuListener(listener);
|
|
if (DEBUG_MENUSDEL) printf("Adding menu listener to [%s]\n", menuitemName.ToNewCString());
|
|
} else {
|
|
if (DEBUG_MENUSDEL) printf("*** NOT Adding menu listener to [%s]\n", menuitemName.ToNewCString());
|
|
}
|
|
}
|
|
}
|
|
return NS_OK;
|
|
}
|
|
|
|
//----------------------------------------
|
|
void nsWebShellWindow::LoadSubMenu(
|
|
nsIMenu * pParentMenu,
|
|
nsIDOMElement * menuElement,
|
|
nsIDOMNode * menuNode)
|
|
{
|
|
nsString menuName;
|
|
menuElement->GetAttribute(nsAutoString("name"), menuName);
|
|
//printf("Creating Menu [%s] \n", menuName.ToNewCString()); // this leaks
|
|
|
|
// Create nsMenu
|
|
nsIMenu * pnsMenu = nsnull;
|
|
nsresult rv = nsRepository::CreateInstance(kMenuCID, nsnull, kIMenuIID, (void**)&pnsMenu);
|
|
if (NS_OK == rv) {
|
|
// Call Create
|
|
pnsMenu->Create(pParentMenu, menuName);
|
|
|
|
// Set nsMenu Name
|
|
pnsMenu->SetLabel(menuName);
|
|
// Make nsMenu a child of parent nsMenu
|
|
pParentMenu->AddMenu(pnsMenu);
|
|
|
|
// Begin menuitem inner loop
|
|
nsCOMPtr<nsIDOMNode> menuitemNode;
|
|
menuNode->GetFirstChild(getter_AddRefs(menuitemNode));
|
|
while (menuitemNode) {
|
|
nsCOMPtr<nsIDOMElement> menuitemElement(do_QueryInterface(menuitemNode));
|
|
if (menuitemElement) {
|
|
nsString menuitemNodeType;
|
|
menuitemElement->GetNodeName(menuitemNodeType);
|
|
printf("Type [%s] %d\n", menuitemNodeType.ToNewCString(), menuitemNodeType.Equals("separator"));
|
|
if (menuitemNodeType.Equals("menuitem")) {
|
|
// Load a menuitem
|
|
LoadMenuItem(pnsMenu, menuitemElement, menuitemNode);
|
|
} else if (menuitemNodeType.Equals("separator")) {
|
|
pnsMenu->AddSeparator();
|
|
} else if (menuitemNodeType.Equals("menu")) {
|
|
// Add a submenu
|
|
LoadSubMenu(pnsMenu, menuitemElement, menuitemNode);
|
|
}
|
|
}
|
|
nsCOMPtr<nsIDOMNode> oldmenuitemNode(menuitemNode);
|
|
oldmenuitemNode->GetNextSibling(getter_AddRefs(menuitemNode));
|
|
} // end menu item innner loop
|
|
}
|
|
}
|
|
|
|
//----------------------------------------
|
|
void nsWebShellWindow::LoadMenus(nsIDOMDocument * aDOMDoc, nsIWidget * aParentWindow)
|
|
{
|
|
// locate the window element which holds toolbars and menus and commands
|
|
nsCOMPtr<nsIDOMElement> element;
|
|
aDOMDoc->GetDocumentElement(getter_AddRefs(element));
|
|
if (!element) {
|
|
return;
|
|
}
|
|
nsCOMPtr<nsIDOMNode> window(do_QueryInterface(element));
|
|
|
|
nsresult rv;
|
|
int endCount = 0;
|
|
nsCOMPtr<nsIDOMNode> menubarNode(FindNamedDOMNode(nsAutoString("menubar"), window, endCount, 1));
|
|
if (menubarNode) {
|
|
nsIMenuBar * pnsMenuBar = nsnull;
|
|
rv = nsRepository::CreateInstance(kMenuBarCID, nsnull, kIMenuBarIID, (void**)&pnsMenuBar);
|
|
if (NS_OK == rv) {
|
|
if (nsnull != pnsMenuBar) {
|
|
pnsMenuBar->Create(aParentWindow);
|
|
|
|
// set pnsMenuBar as a nsMenuListener on aParentWindow
|
|
nsCOMPtr<nsIMenuListener> menuListener;
|
|
pnsMenuBar->QueryInterface(kIMenuListenerIID, getter_AddRefs(menuListener));
|
|
mWindow->AddMenuListener(menuListener);
|
|
|
|
nsCOMPtr<nsIDOMNode> menuNode;
|
|
menubarNode->GetFirstChild(getter_AddRefs(menuNode));
|
|
while (menuNode) {
|
|
nsCOMPtr<nsIDOMElement> menuElement(do_QueryInterface(menuNode));
|
|
if (menuElement) {
|
|
nsString menuNodeType;
|
|
nsString menuName;
|
|
menuElement->GetNodeName(menuNodeType);
|
|
if (menuNodeType.Equals("menu")) {
|
|
menuElement->GetAttribute(nsAutoString("name"), menuName);
|
|
printf("Creating Menu [%s] \n", menuName.ToNewCString()); // this leaks
|
|
CreateMenu(pnsMenuBar, menuNode, menuName);
|
|
}
|
|
|
|
}
|
|
nsCOMPtr<nsIDOMNode> oldmenuNode(menuNode);
|
|
oldmenuNode->GetNextSibling(getter_AddRefs(menuNode));
|
|
} // end while (nsnull != menuNode)
|
|
|
|
// Give the aParentWindow this nsMenuBar to hold onto.
|
|
mWindow->SetMenuBar(pnsMenuBar);
|
|
|
|
// HACK: force a paint for now
|
|
pnsMenuBar->Paint();
|
|
} // end if ( nsnull != pnsMenuBar )
|
|
}
|
|
} // end if (menuBar)
|
|
|
|
} // nsWebShellWindow::LoadMenus
|
|
|
|
|
|
NS_IMETHODIMP
|
|
nsWebShellWindow::NewWebShell(PRUint32 aChromeMask, PRBool aVisible,
|
|
nsIWebShell *&aNewWebShell)
|
|
{
|
|
return NS_ERROR_FAILURE;
|
|
}
|
|
|
|
NS_IMETHODIMP nsWebShellWindow::FindWebShellWithName(const PRUnichar* aName,
|
|
nsIWebShell*& aResult)
|
|
{
|
|
aResult = nsnull;
|
|
return NS_OK;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
nsWebShellWindow::FocusAvailable(nsIWebShell* aFocusedWebShell)
|
|
{
|
|
return NS_OK;
|
|
}
|
|
|
|
//----------------------------------------
|
|
// nsIWebShellWindow methods...
|
|
//----------------------------------------
|
|
NS_IMETHODIMP
|
|
nsWebShellWindow::Show(PRBool aShow)
|
|
{
|
|
mWebShell->Show(); // crimminy -- it doesn't take a parameter!
|
|
mWindow->Show(aShow);
|
|
return NS_OK;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
nsWebShellWindow::GetWebShell(nsIWebShell *& aWebShell)
|
|
{
|
|
aWebShell = mWebShell;
|
|
NS_ADDREF(mWebShell);
|
|
return NS_OK;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
nsWebShellWindow::GetWidget(nsIWidget *& aWidget)
|
|
{
|
|
aWidget = mWindow;
|
|
NS_ADDREF(mWindow); // XXX Why?
|
|
return NS_OK;
|
|
}
|
|
|
|
//----------------------------------------
|
|
//----------------------------------------
|
|
//----------------------------------------
|
|
//----------------------------------------
|
|
// nsIDocumentLoaderObserver implementation
|
|
//----------------------------------------
|
|
NS_IMETHODIMP
|
|
nsWebShellWindow::OnStartURLLoad(nsIURL* aURL, const char* aContentType, nsIContentViewer* aViewer)
|
|
{
|
|
return NS_OK;
|
|
}
|
|
|
|
|
|
//----------------------------------------
|
|
nsCOMPtr<nsIDOMNode> nsWebShellWindow::FindNamedDOMNode(const nsString &aName, nsIDOMNode * aParent, PRInt32 & aCount, PRInt32 aEndCount)
|
|
{
|
|
nsCOMPtr<nsIDOMNode> node;
|
|
aParent->GetFirstChild(getter_AddRefs(node));
|
|
while (node) {
|
|
nsString name;
|
|
node->GetNodeName(name);
|
|
//printf("FindNamedDOMNode[%s]==[%s] %d == %d\n", aName.ToNewCString(), name.ToNewCString(), aCount+1, aEndCount); //this leaks
|
|
if (name.Equals(aName)) {
|
|
aCount++;
|
|
if (aCount == aEndCount)
|
|
return node;
|
|
}
|
|
PRBool hasChildren;
|
|
node->HasChildNodes(&hasChildren);
|
|
if (hasChildren) {
|
|
nsCOMPtr<nsIDOMNode> found(FindNamedDOMNode(aName, node, aCount, aEndCount));
|
|
if (found)
|
|
return found;
|
|
}
|
|
nsCOMPtr<nsIDOMNode> oldNode = node;
|
|
oldNode->GetNextSibling(getter_AddRefs(node));
|
|
}
|
|
node = do_QueryInterface(nsnull);
|
|
return node;
|
|
|
|
} // nsWebShellWindow::FindNamedDOMNode
|
|
|
|
//----------------------------------------
|
|
nsCOMPtr<nsIDOMNode> nsWebShellWindow::GetParentNodeFromDOMDoc(nsIDOMDocument * aDOMDoc)
|
|
{
|
|
nsCOMPtr<nsIDOMNode> node; // null
|
|
|
|
if (nsnull == aDOMDoc) {
|
|
return node;
|
|
}
|
|
|
|
nsCOMPtr<nsIDOMElement> element;
|
|
aDOMDoc->GetDocumentElement(getter_AddRefs(element));
|
|
if (element)
|
|
return nsCOMPtr<nsIDOMNode>(do_QueryInterface(element));
|
|
return node;
|
|
} // nsWebShellWindow::GetParentNodeFromDOMDoc
|
|
|
|
//----------------------------------------
|
|
nsCOMPtr<nsIDOMDocument> nsWebShellWindow::GetNamedDOMDoc(const nsString & aWebShellName)
|
|
{
|
|
nsCOMPtr<nsIDOMDocument> domDoc; // result == nsnull;
|
|
|
|
// first get the toolbar child WebShell
|
|
nsCOMPtr<nsIWebShell> childWebShell;
|
|
if (aWebShellName.Equals("this")) { // XXX small kludge for code reused
|
|
childWebShell = do_QueryInterface(mWebShell);
|
|
} else {
|
|
mWebShell->FindChildWithName(aWebShellName, *getter_AddRefs(childWebShell));
|
|
if (!childWebShell)
|
|
return domDoc;
|
|
}
|
|
|
|
nsCOMPtr<nsIContentViewer> cv;
|
|
childWebShell->GetContentViewer(getter_AddRefs(cv));
|
|
if (!cv)
|
|
return domDoc;
|
|
|
|
nsCOMPtr<nsIDocumentViewer> docv(do_QueryInterface(cv));
|
|
if (!docv)
|
|
return domDoc;
|
|
|
|
nsCOMPtr<nsIDocument> doc;
|
|
docv->GetDocument(*getter_AddRefs(doc));
|
|
if (doc)
|
|
return nsCOMPtr<nsIDOMDocument>(do_QueryInterface(doc));
|
|
|
|
return domDoc;
|
|
} // nsWebShellWindow::GetNamedDOMDoc
|
|
|
|
//----------------------------------------
|
|
PRInt32 nsWebShellWindow::GetDocHeight(nsIDocument * aDoc)
|
|
{
|
|
nsIPresShell * presShell = aDoc->GetShellAt(0);
|
|
if (presShell) {
|
|
nsCOMPtr<nsIPresContext> presContext;
|
|
presShell->GetPresContext(getter_AddRefs(presContext));
|
|
if (presContext) {
|
|
nsRect rect;
|
|
presContext->GetVisibleArea(rect);
|
|
nsIFrame * rootFrame;
|
|
nsSize size;
|
|
presShell->GetRootFrame(&rootFrame);
|
|
if (rootFrame) {
|
|
rootFrame->GetSize(size);
|
|
float t2p;
|
|
presContext->GetTwipsToPixels(&t2p);
|
|
printf("Doc size %d,%d\n", PRInt32((float)size.width*t2p),
|
|
PRInt32((float)size.height*t2p));
|
|
//return rect.height;
|
|
return PRInt32((float)rect.height*t2p);
|
|
//return PRInt32((float)size.height*presContext->GetTwipsToPixels());
|
|
}
|
|
}
|
|
NS_RELEASE(presShell);
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
//----------------------------------------
|
|
NS_IMETHODIMP nsWebShellWindow::OnConnectionsComplete()
|
|
{
|
|
if (DEBUG_MENUSDEL) printf("OnConnectionsComplete\n");
|
|
|
|
// register as document listener
|
|
// this is needed for menus
|
|
nsCOMPtr<nsIContentViewer> cv;
|
|
mWebShell->GetContentViewer(getter_AddRefs(cv));
|
|
if (cv) {
|
|
|
|
nsCOMPtr<nsIDocumentViewer> docv(do_QueryInterface(cv));
|
|
if (!docv)
|
|
return NS_OK;
|
|
|
|
nsCOMPtr<nsIDocument> doc;
|
|
docv->GetDocument(*getter_AddRefs(doc));
|
|
if (!doc)
|
|
return NS_OK;
|
|
|
|
doc->AddObserver(NS_STATIC_CAST(nsIDocumentObserver*, this));
|
|
}
|
|
|
|
ExecuteStartupCode();
|
|
|
|
///////////////////////////////
|
|
// Find the Menubar DOM and Load the menus, hooking them up to the loaded commands
|
|
///////////////////////////////
|
|
nsCOMPtr<nsIDOMDocument> menubarDOMDoc(GetNamedDOMDoc(nsAutoString("this"))); // XXX "this" is a small kludge for code reused
|
|
if (menubarDOMDoc)
|
|
LoadMenus(menubarDOMDoc, mWindow);
|
|
|
|
|
|
// Calculate size of windows
|
|
#if 0
|
|
nsCOMPtr<nsIDOMDocument> toolbarDOMDoc(GetNamedDOMDoc(nsAutoString("browser.toolbar")));
|
|
nsCOMPtr<nsIDOMDocument> contentDOMDoc(GetNamedDOMDoc(nsAutoString("browser.webwindow")));
|
|
nsCOMPtr<nsIDocument> contentDoc(contentDOMDoc);
|
|
nsCOMPtr<nsIDocument> statusDoc(statusDOMDoc);
|
|
nsCOMPtr<nsIDocument> toolbarDoc(toolbarDOMDoc);
|
|
|
|
nsIWebShell* statusWebShell = nsnull;
|
|
mWebShell->FindChildWithName(nsAutoString("browser.status"), statusWebShell);
|
|
|
|
PRInt32 actualStatusHeight = GetDocHeight(statusDoc);
|
|
PRInt32 actualToolbarHeight = GetDocHeight(toolbarDoc);
|
|
|
|
|
|
PRInt32 height = 0;
|
|
PRInt32 x,y,w,h;
|
|
PRInt32 contentHeight;
|
|
PRInt32 toolbarHeight;
|
|
PRInt32 statusHeight;
|
|
|
|
mWebShell->GetBounds(x, y, w, h);
|
|
toolbarWebShell->GetBounds(x, y, w, toolbarHeight);
|
|
contentWebShell->GetBounds(x, y, w, contentHeight);
|
|
statusWebShell->GetBounds(x, y, w, statusHeight);
|
|
|
|
//h = toolbarHeight + contentHeight + statusHeight;
|
|
contentHeight = h - actualStatusHeight - actualToolbarHeight;
|
|
|
|
toolbarWebShell->GetBounds(x, y, w, h);
|
|
toolbarWebShell->SetBounds(x, y, w, actualToolbarHeight);
|
|
|
|
contentWebShell->GetBounds(x, y, w, h);
|
|
contentWebShell->SetBounds(x, y, w, contentHeight);
|
|
|
|
statusWebShell->GetBounds(x, y, w, h);
|
|
statusWebShell->SetBounds(x, y, w, actualStatusHeight);
|
|
#endif
|
|
|
|
return NS_OK;
|
|
} // nsWebShellWindow::OnConnectionsComplete
|
|
|
|
|
|
/**
|
|
* Get nsIDOMNode corresponding to a given webshell
|
|
* @param aShell the given webshell
|
|
* @return the corresponding DOM element, null if for some reason there is none
|
|
*/
|
|
nsCOMPtr<nsIDOMNode>
|
|
nsWebShellWindow::GetDOMNodeFromWebShell(nsIWebShell *aShell)
|
|
{
|
|
nsCOMPtr<nsIDOMNode> node;
|
|
|
|
nsCOMPtr<nsIContentViewer> cv;
|
|
aShell->GetContentViewer(getter_AddRefs(cv));
|
|
if (cv) {
|
|
nsCOMPtr<nsIDocumentViewer> docv(do_QueryInterface(cv));
|
|
if (docv) {
|
|
nsCOMPtr<nsIDocument> doc;
|
|
docv->GetDocument(*getter_AddRefs(doc));
|
|
if (doc) {
|
|
nsCOMPtr<nsIDOMDocument> domdoc(do_QueryInterface(doc));
|
|
if (domdoc) {
|
|
nsCOMPtr<nsIDOMElement> element;
|
|
domdoc->GetDocumentElement(getter_AddRefs(element));
|
|
if (element)
|
|
node = do_QueryInterface(element);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
return node;
|
|
}
|
|
|
|
void nsWebShellWindow::ExecuteJavaScriptString(nsString& aJavaScript)
|
|
{
|
|
if (aJavaScript.Length() == 0) {
|
|
return;
|
|
}
|
|
|
|
// Get nsIScriptContextOwner
|
|
nsCOMPtr<nsIScriptContextOwner> scriptContextOwner ( mWebShell );
|
|
if ( scriptContextOwner ) {
|
|
const char* url = "";
|
|
// Get nsIScriptContext
|
|
nsCOMPtr<nsIScriptContext> scriptContext;
|
|
nsresult status = scriptContextOwner->GetScriptContext(getter_AddRefs(scriptContext));
|
|
if (NS_OK == status) {
|
|
// Ask the script context to evalute the javascript string
|
|
PRBool isUndefined = PR_FALSE;
|
|
nsString rVal("xxx");
|
|
scriptContext->EvaluateString(aJavaScript, url, 0, rVal, &isUndefined);
|
|
if (DEBUG_MENUSDEL) printf("EvaluateString - %d [%s]\n", isUndefined, rVal.ToNewCString());
|
|
}
|
|
|
|
}
|
|
}
|
|
|
|
|
|
/**
|
|
* Execute window onConstruction handler
|
|
*/
|
|
void nsWebShellWindow::ExecuteStartupCode()
|
|
{
|
|
nsCOMPtr<nsIDOMNode> webshellNode = GetDOMNodeFromWebShell(mWebShell);
|
|
nsCOMPtr<nsIDOMElement> webshellElement;
|
|
|
|
if (webshellNode)
|
|
webshellElement = do_QueryInterface(webshellNode);
|
|
|
|
if (mCallbacks)
|
|
mCallbacks->ConstructBeforeJavaScript(mWebShell);
|
|
|
|
// Execute the string in the onConstruction attribute of the webshellElement.
|
|
nsString startupCode;
|
|
if (webshellElement && NS_SUCCEEDED(webshellElement->GetAttribute("onConstruction", startupCode)))
|
|
ExecuteJavaScriptString(startupCode);
|
|
|
|
if (mCallbacks)
|
|
mCallbacks->ConstructAfterJavaScript(mWebShell);
|
|
|
|
}
|
|
|
|
|
|
|
|
//----------------------------------------------------------------
|
|
//-- nsIDocumentObserver
|
|
//----------------------------------------------------------------
|
|
NS_IMETHODIMP
|
|
nsWebShellWindow::BeginUpdate(nsIDocument *aDocument)
|
|
{
|
|
return NS_OK;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
nsWebShellWindow::EndUpdate(nsIDocument *aDocument)
|
|
{
|
|
return NS_OK;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
nsWebShellWindow::BeginLoad(nsIDocument *aDocument)
|
|
{
|
|
return NS_OK;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
nsWebShellWindow::EndLoad(nsIDocument *aDocument)
|
|
{
|
|
return NS_OK;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
nsWebShellWindow::BeginReflow(nsIDocument *aDocument, nsIPresShell* aShell)
|
|
{
|
|
return NS_OK;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
nsWebShellWindow::EndReflow(nsIDocument *aDocument, nsIPresShell* aShell)
|
|
{
|
|
return NS_OK;
|
|
}
|
|
|
|
///////////////////////////////////////////////////////////////
|
|
// nsIDocumentObserver
|
|
// this is needed for menu changes
|
|
///////////////////////////////////////////////////////////////
|
|
NS_IMETHODIMP
|
|
nsWebShellWindow::ContentChanged(nsIDocument *aDocument,
|
|
nsIContent* aContent,
|
|
nsISupports* aSubContent)
|
|
{
|
|
return NS_OK;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
nsWebShellWindow::AttributeChanged(nsIDocument *aDocument,
|
|
nsIContent* aContent,
|
|
nsIAtom* aAttribute,
|
|
PRInt32 aHint)
|
|
{
|
|
//printf("AttributeChanged\n");
|
|
PRInt32 i;
|
|
for (i=0;i<mMenuDelegates.Count();i++) {
|
|
nsIXULCommand * cmd = (nsIXULCommand *)mMenuDelegates[i];
|
|
nsIDOMElement * node;
|
|
cmd->GetDOMElement(&node);
|
|
//nsCOMPtr<nsIContent> content(do_QueryInterface(node));
|
|
// Doing this for the must speed
|
|
nsIContent * content;
|
|
if (NS_OK == node->QueryInterface(kIContentIID, (void**) &content)) {
|
|
if (content == aContent) {
|
|
nsAutoString attr;
|
|
aAttribute->ToString(attr);
|
|
cmd->AttributeHasBeenSet(attr);
|
|
}
|
|
NS_RELEASE(content);
|
|
}
|
|
}
|
|
|
|
return NS_OK;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
nsWebShellWindow::ContentAppended(nsIDocument *aDocument,
|
|
nsIContent* aContainer,
|
|
PRInt32 aNewIndexInContainer)
|
|
{
|
|
return NS_OK;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
nsWebShellWindow::ContentInserted(nsIDocument *aDocument,
|
|
nsIContent* aContainer,
|
|
nsIContent* aChild,
|
|
PRInt32 aIndexInContainer)
|
|
{
|
|
return NS_OK;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
nsWebShellWindow::ContentReplaced(nsIDocument *aDocument,
|
|
nsIContent* aContainer,
|
|
nsIContent* aOldChild,
|
|
nsIContent* aNewChild,
|
|
PRInt32 aIndexInContainer)
|
|
{
|
|
return NS_OK;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
nsWebShellWindow::ContentRemoved(nsIDocument *aDocument,
|
|
nsIContent* aContainer,
|
|
nsIContent* aChild,
|
|
PRInt32 aIndexInContainer)
|
|
{
|
|
return NS_OK;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
nsWebShellWindow::StyleSheetAdded(nsIDocument *aDocument,
|
|
nsIStyleSheet* aStyleSheet)
|
|
{
|
|
return NS_OK;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
nsWebShellWindow::StyleSheetRemoved(nsIDocument *aDocument,
|
|
nsIStyleSheet* aStyleSheet)
|
|
{
|
|
return NS_OK;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
nsWebShellWindow::StyleSheetDisabledStateChanged(nsIDocument *aDocument,
|
|
nsIStyleSheet* aStyleSheet,
|
|
PRBool aDisabled)
|
|
{
|
|
return NS_OK;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
nsWebShellWindow::StyleRuleChanged(nsIDocument *aDocument,
|
|
nsIStyleSheet* aStyleSheet,
|
|
nsIStyleRule* aStyleRule,
|
|
PRInt32 aHint)
|
|
{
|
|
return NS_OK;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
nsWebShellWindow::StyleRuleAdded(nsIDocument *aDocument,
|
|
nsIStyleSheet* aStyleSheet,
|
|
nsIStyleRule* aStyleRule)
|
|
{
|
|
return NS_OK;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
nsWebShellWindow::StyleRuleRemoved(nsIDocument *aDocument,
|
|
nsIStyleSheet* aStyleSheet,
|
|
nsIStyleRule* aStyleRule)
|
|
{
|
|
return NS_OK;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
nsWebShellWindow::DocumentWillBeDestroyed(nsIDocument *aDocument)
|
|
{
|
|
return NS_OK;
|
|
}
|