File:  [mozdev] / chimera / BrowserWindowController.mm
Revision 1.49: download - view: text, annotated - select for diffs - revision graph
Mon Mar 11 03:41:42 2002 UTC (17 years, 3 months ago) by hyatt
Branches: MAIN
CVS tags: HEAD
Make tabs not leak when closed.

    1: /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
    2: /* ***** BEGIN LICENSE BLOCK *****
    3:  * Version: NPL 1.1/GPL 2.0/LGPL 2.1
    4:  *
    5:  * The contents of this file are subject to the Netscape Public License
    6:  * Version 1.1 (the "License"); you may not use this file except in
    7:  * compliance with the License. You may obtain a copy of the License at
    8:  * http://www.mozilla.org/NPL/
    9:  *
   10:  * Software distributed under the License is distributed on an "AS IS" basis,
   11:  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
   12:  * for the specific language governing rights and limitations under the
   13:  * License.
   14:  *
   15:  * The Original Code is mozilla.org code.
   16:  *
   17:  * The Initial Developer of the Original Code is 
   18:  * Netscape Communications Corporation.
   19:  * Portions created by the Initial Developer are Copyright (C) 2002
   20:  * the Initial Developer. All Rights Reserved.
   21:  *
   22:  * Contributor(s):
   23:  *
   24:  * Alternatively, the contents of this file may be used under the terms of
   25:  * either the GNU General Public License Version 2 or later (the "GPL"), or 
   26:  * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
   27:  * in which case the provisions of the GPL or the LGPL are applicable instead
   28:  * of those above. If you wish to allow use of your version of this file only
   29:  * under the terms of either the GPL or the LGPL, and not to allow others to
   30:  * use your version of this file under the terms of the NPL, indicate your
   31:  * decision by deleting the provisions above and replace them with the notice
   32:  * and other provisions required by the GPL or the LGPL. If you do not delete
   33:  * the provisions above, a recipient may use your version of this file under
   34:  * the terms of any one of the NPL, the GPL or the LGPL.
   35:  *
   36:  * ***** END LICENSE BLOCK ***** */
   37: 
   38: #import "BrowserWindowController.h"
   39: #import "MyBrowserView.h"
   40: 
   41: #include "nsIWebNavigation.h"
   42: 
   43: static NSString *BrowserToolbarIdentifier	= @"Browser Window Toolbar";
   44: static NSString *BackToolbarItemIdentifier	= @"Back Toolbar Item";
   45: static NSString *ForwardToolbarItemIdentifier	= @"Forward Toolbar Item";
   46: static NSString *ReloadToolbarItemIdentifier	= @"Reload Toolbar Item";
   47: static NSString *StopToolbarItemIdentifier	= @"Stop Toolbar Item";
   48: static NSString *HomeToolbarItemIdentifier	= @"Home Toolbar Item";
   49: static NSString *LocationToolbarItemIdentifier	= @"Location Toolbar Item";
   50: static NSString *SidebarToolbarItemIdentifier	= @"Sidebar Toolbar Item";
   51: static NSString *PrintToolbarItemIdentifier	= @"Print Toolbar Item";
   52: 
   53: @interface BrowserWindowController(Private)
   54: - (void)setupToolbar;
   55: @end
   56: 
   57: @implementation BrowserWindowController
   58: 
   59: -(void)enterModalSession
   60: {
   61:     mModalSession = [NSApp beginModalSessionForWindow: [self window]];
   62:     [NSApp runModalSession: mModalSession];
   63:     [NSApp endModalSession: mModalSession];
   64:     mModalSession = nil;
   65: }
   66: 
   67: -(void)mouseMoved:(NSEvent*)aEvent
   68: {
   69:     if (mMoveReentrant)
   70:         return;
   71:         
   72:     mMoveReentrant = YES;
   73:     NSView* view = [[[self window] contentView] hitTest: [aEvent locationInWindow]];
   74:     [view mouseMoved: aEvent];
   75:     [super mouseMoved: aEvent];
   76:     mMoveReentrant = NO;
   77: }
   78: 
   79: - (id)initWithWindowNibName:(NSString *)windowNibName
   80: {
   81:     if ( (self = [super initWithWindowNibName:(NSString *)windowNibName]) ) {
   82:         mInitialized = NO;
   83:         mMoveReentrant = NO;
   84:         mShouldAutosave = YES;
   85:     }
   86:     return self;
   87: }
   88: 
   89: -(void)autosaveWindowFrame
   90: {
   91:   if (mShouldAutosave)
   92:     [[self window] saveFrameUsingName: @"NavigatorWindow"];
   93: }
   94: 
   95: -(void)disableAutosave
   96: {
   97:   mShouldAutosave = NO;
   98: }
   99: 
  100: - (void)windowWillClose:(NSNotification *)notification
  101: {
  102:   printf("Window will close notification.\n");
  103:   [mSidebarBookmarksDataSource windowClosing];
  104: 
  105:   [self autosaveWindowFrame];
  106:   [self autorelease];
  107: }
  108: 
  109: - (void)dealloc
  110: {
  111:   printf("Browser controller died.\n");
  112: 
  113:   // Loop over all tabs, and tell them that the window is closed.
  114:   int numTabs = [mTabBrowser numberOfTabViewItems];
  115:   for (int i = 0; i < numTabs; i++) {
  116:     NSTabViewItem* item = [mTabBrowser tabViewItemAtIndex: i];
  117:     [[item view] windowClosed];
  118:   }
  119:   [mSidebarBrowserView windowClosed];
  120: 
  121:   [mProgress release];
  122:   
  123:   [super dealloc];
  124: }
  125: 
  126: - (void)windowDidLoad
  127: {
  128:     [super windowDidLoad];
  129: 
  130:     // Get our saved dimensions.
  131:     [[self window] setFrameUsingName: @"NavigatorWindow"];
  132:     
  133:     if (mModalSession)
  134:       [NSApp stopModal: mModalSession];
  135:       
  136:     mInitialized = YES;
  137:     
  138:     // Retain with a single extra refcount.  This allows the MyBrowserViews
  139:     // to remove the progress meter from its superview without having to 
  140:     // worry about retaining and releasing it.
  141:     [mProgress retain];
  142:     
  143:     [[self window] setAcceptsMouseMovedEvents: YES];
  144:     
  145:     [self setupToolbar];
  146: 
  147: //  03/03/2002 mlj Changing strategy a bit here.  The addTab: method was
  148: //	duplicating a lot of the code found here.  I have moved it to that method.
  149: //	We now remove the IB tab, then add one of our own.
  150: 
  151:     [mTabBrowser removeTabViewItem:[mTabBrowser tabViewItemAtIndex:0]];
  152:     [self newTab];
  153:     
  154:     if (mURL) {
  155:       [self loadURL: mURL];
  156:       [mURL release];
  157:     }
  158:     
  159:     [mSidebarDrawer setDelegate: self];
  160: }
  161: 
  162: - (void)drawerWillOpen: (NSNotification*)aNotification
  163: {
  164:     [mSidebarBookmarksDataSource ensureBookmarks];
  165: }
  166: 
  167: - (void)drawerDidOpen:(NSNotification *)aNotification
  168: {
  169:     // XXXdwh This is temporary.
  170:     [[mSidebarBrowserView getBrowserView] loadURI: [NSURL URLWithString: @"http://tinderbox.mozilla.org/SeaMonkey/panel.html"] flags:NSLoadFlagsNone];
  171: }
  172: 
  173: - (void)drawerDidClose:(NSNotification *)aNotification
  174: {
  175:     // Unload the Gecko web page in "My Panels" to save memory.
  176:     [[mSidebarBrowserView getBrowserView] loadURI: [NSURL URLWithString: @"about:blank"] flags:NSLoadFlagsNone];
  177: }
  178: 
  179: - (void)setupToolbar
  180: {
  181:     NSToolbar *toolbar = [[[NSToolbar alloc] initWithIdentifier:BrowserToolbarIdentifier] autorelease];
  182:     
  183:     [toolbar setDisplayMode:NSToolbarDisplayModeDefault];
  184:     [toolbar setAllowsUserCustomization:YES];
  185:     [toolbar setAutosavesConfiguration:YES];
  186:     [toolbar setDelegate:self];
  187:     [[self window] setToolbar:toolbar];
  188: }
  189: 
  190: 
  191: - (NSArray *)toolbarAllowedItemIdentifiers:(NSToolbar *)toolbar
  192: {
  193:     return [NSArray arrayWithObjects:	BackToolbarItemIdentifier,
  194:                                         ForwardToolbarItemIdentifier,
  195:                                         ReloadToolbarItemIdentifier,
  196:                                         StopToolbarItemIdentifier,
  197:                                         HomeToolbarItemIdentifier,
  198:                                         LocationToolbarItemIdentifier,
  199:                                         SidebarToolbarItemIdentifier,
  200:                                         PrintToolbarItemIdentifier,
  201:                                         NSToolbarCustomizeToolbarItemIdentifier,
  202:                                         NSToolbarFlexibleSpaceItemIdentifier,
  203:                                         NSToolbarSpaceItemIdentifier,
  204:                                         NSToolbarSeparatorItemIdentifier,
  205:                                         nil];
  206: }
  207: 
  208: - (NSArray *)toolbarDefaultItemIdentifiers:(NSToolbar *)toolbar
  209: {
  210:     return [NSArray arrayWithObjects:	BackToolbarItemIdentifier,
  211:                                         ForwardToolbarItemIdentifier,
  212:                                         ReloadToolbarItemIdentifier,
  213:                                         StopToolbarItemIdentifier,
  214:                                         HomeToolbarItemIdentifier,
  215:                                         LocationToolbarItemIdentifier,
  216:                                         SidebarToolbarItemIdentifier,
  217:                                         nil];
  218: }
  219: 
  220: - (NSToolbarItem *) toolbar:(NSToolbar *)toolbar
  221:       itemForItemIdentifier:(NSString *)itemIdent
  222:   willBeInsertedIntoToolbar:(BOOL)willBeInserted
  223: {
  224:     NSToolbarItem *toolbarItem = [[[NSToolbarItem alloc] initWithItemIdentifier:itemIdent] autorelease];
  225:     if ( [itemIdent isEqual:BackToolbarItemIdentifier] ) {
  226:         [toolbarItem setLabel:@"Back"];
  227:         [toolbarItem setPaletteLabel:@"Go Back"];
  228:         [toolbarItem setToolTip:@"Go back one page"];
  229:         [toolbarItem setImage:[NSImage imageNamed:@"back"]];
  230:         [toolbarItem setTarget:self];
  231:         [toolbarItem setAction:@selector(back:)];
  232:     } else if ( [itemIdent isEqual:ForwardToolbarItemIdentifier] ) {
  233:         [toolbarItem setLabel:@"Forward"];
  234:         [toolbarItem setPaletteLabel:@"Go Forward"];
  235:         [toolbarItem setToolTip:@"Go forward one page"];
  236:         [toolbarItem setImage:[NSImage imageNamed:@"forward"]];
  237:         [toolbarItem setTarget:self];
  238:         [toolbarItem setAction:@selector(forward:)];
  239:     } else if ( [itemIdent isEqual:ReloadToolbarItemIdentifier] ) {
  240:         [toolbarItem setLabel:@"Reload"];
  241:         [toolbarItem setPaletteLabel:@"Reload Page"];
  242:         [toolbarItem setToolTip:@"Reload current page"];
  243:         [toolbarItem setImage:[NSImage imageNamed:@"reload"]];
  244:         [toolbarItem setTarget:self];
  245:         [toolbarItem setAction:@selector(reload:)];
  246:     } else if ( [itemIdent isEqual:StopToolbarItemIdentifier] ) {
  247:         [toolbarItem setLabel:@"Stop"];
  248:         [toolbarItem setPaletteLabel:@"Stop Loading"];
  249:         [toolbarItem setToolTip:@"Stop loading this page"];
  250:         [toolbarItem setImage:[NSImage imageNamed:@"stop"]];
  251:         [toolbarItem setTarget:self];
  252:         [toolbarItem setAction:@selector(stop:)];
  253:     } else if ( [itemIdent isEqual:HomeToolbarItemIdentifier] ) {
  254:         [toolbarItem setLabel:@"Home"];
  255:         [toolbarItem setPaletteLabel:@"Go Home"];
  256:         [toolbarItem setToolTip:@"Go to home page"];
  257:         [toolbarItem setImage:[NSImage imageNamed:@"home"]];
  258:         [toolbarItem setTarget:self];
  259:         [toolbarItem setAction:@selector(home:)];
  260:     } else if ( [itemIdent isEqual:SidebarToolbarItemIdentifier] ) {
  261:         [toolbarItem setLabel:@"Sidebar"];
  262:         [toolbarItem setPaletteLabel:@"Toggle Sidebar"];
  263:         [toolbarItem setToolTip:@"Show or hide the Sidebar"];
  264:         [toolbarItem setImage:[NSImage imageNamed:@"sidebar"]];
  265:         [toolbarItem setTarget:self];
  266:         [toolbarItem setAction:@selector(toggleSidebar:)];
  267:     } else if ( [itemIdent isEqual:LocationToolbarItemIdentifier] ) {
  268:         
  269:         NSMenuItem *menuFormRep = [[[NSMenuItem alloc] init] autorelease];
  270:         
  271:         [toolbarItem setLabel:@"Location"];
  272:         [toolbarItem setPaletteLabel:@"Location"];
  273:         [toolbarItem setImage:[NSImage imageNamed:@"Enter a web location."]];
  274:         [toolbarItem setView:mLocationToolbarView];
  275:         [toolbarItem setMinSize:NSMakeSize(128,32)];
  276:         [toolbarItem setMaxSize:NSMakeSize(2560,32)];
  277:         
  278:         [menuFormRep setTarget:self];
  279:         [menuFormRep setAction:@selector(performAppropriateLocationAction)];
  280:         [menuFormRep setTitle:[toolbarItem label]];
  281:         
  282:         [toolbarItem setMenuFormRepresentation:menuFormRep];
  283:         mLocationToolbarItem = toolbarItem;
  284: 
  285:     } else if ( [itemIdent isEqual:PrintToolbarItemIdentifier] ) {
  286:         [toolbarItem setLabel:@"Print"];
  287:         [toolbarItem setPaletteLabel:@"Print"];
  288:         [toolbarItem setToolTip:@"Print this page"];
  289:         [toolbarItem setImage:[NSImage imageNamed:@"print"]];
  290:         [toolbarItem setTarget:self];
  291:         [toolbarItem setAction:@selector(printDocument)];
  292:     } else {
  293:         toolbarItem = nil;
  294:     }
  295:         
  296:     return toolbarItem;
  297: }
  298: 
  299: // This method handles the enabling/disabling of the toolbar buttons.
  300: - (BOOL)validateToolbarItem:(NSToolbarItem *)theItem
  301: {
  302:   // Check the action and see if it matches.
  303:   SEL action = [theItem action];
  304:   if (action == @selector(back:))
  305:     return [[mBrowserView getBrowserView] canGoBack];
  306:   else if (action == @selector(forward:))
  307:     return [[mBrowserView getBrowserView] canGoForward];
  308:   else if (action == @selector(reload:))
  309:     return [mBrowserView isBusy] == NO;
  310:   else if (action == @selector(stop:))
  311:     return [mBrowserView isBusy];
  312:   else
  313:     return YES;
  314: }
  315:    
  316: - (void)updateToolbarItems
  317: {
  318:   [[[self window] toolbar] validateVisibleItems];
  319: }
  320: 
  321: - (void)performAppropriateLocationAction
  322: {
  323:     if ( [[[self window] toolbar] isVisible] ) {
  324:         if ( ([[[self window] toolbar] displayMode] == NSToolbarDisplayModeIconAndLabel) ||
  325:              ([[[self window] toolbar] displayMode] == NSToolbarDisplayModeIconOnly) ) {
  326:             [self focusURLBar];
  327:         } else {
  328:             [self beginLocationSheet];
  329:         }
  330:     } else {
  331:         [self beginLocationSheet];
  332:     }
  333: }
  334: 
  335: - (void)focusURLBar
  336: {
  337:     [mURLBar selectText: self];
  338: }
  339: 
  340: - (void)beginLocationSheet
  341: {
  342:     [NSApp beginSheet:	mLocationSheetWindow
  343:        modalForWindow:	[self window]
  344:         modalDelegate:	nil
  345:        didEndSelector:	nil
  346:           contextInfo:	nil];
  347: }
  348: 
  349: - (IBAction)endLocationSheet:(id)sender
  350: {
  351:     [mLocationSheetWindow orderOut:self];
  352:     [NSApp endSheet:mLocationSheetWindow returnCode:1];
  353:     [self loadURL:[NSURL URLWithString:[mLocationSheetURLField stringValue]]];
  354:     
  355:     // Focus and activate our content area.
  356:     [[mBrowserView getBrowserView] setActive: YES];
  357: }
  358: 
  359: - (IBAction)goToLocationFromToolbarURLField:(id)sender
  360: {
  361:     [self loadURL:[NSURL URLWithString:[sender stringValue]]];
  362:     
  363:     // Focus and activate our content area.
  364:     [[mBrowserView getBrowserView] setActive: YES];
  365: }
  366: 
  367: - (void)saveDocument: (NSView*)aFilterView filterList: (NSPopUpButton*)aFilterList
  368: {
  369:     [[mBrowserView getBrowserView] saveDocument: aFilterView filterList: aFilterList];
  370: }
  371: 
  372: - (void)printDocument
  373: {
  374:     [[mBrowserView getBrowserView] printDocument];
  375: }
  376: 
  377: - (void)printPreview
  378: {
  379:     [[mBrowserView getBrowserView] printPreview];
  380: }
  381: 
  382: - (void)findInPage
  383: {
  384:     [[mBrowserView getBrowserView] findInPage];
  385: }
  386: 
  387: - (void)findAgain
  388: {
  389:     [[mBrowserView getBrowserView] findAgain];
  390: }
  391: 
  392: - (void)addBookmark
  393: {
  394:     // XXXdwh Hack.  Just go to the sidebar for now until we get our
  395:     // menu data source going.
  396:     [mSidebarBookmarksDataSource ensureBookmarks];
  397:     [mSidebarBookmarksDataSource addBookmark: self];
  398: }
  399: 
  400: - (IBAction)back:(id)aSender
  401: {
  402:   [[mBrowserView getBrowserView] goBack];
  403: }
  404: 
  405: - (IBAction)forward:(id)aSender
  406: {
  407:   [[mBrowserView getBrowserView] goForward];
  408: }
  409: 
  410: - (IBAction)reload:(id)aSender
  411: {
  412:   [[mBrowserView getBrowserView] reload: 0];
  413: }
  414: 
  415: - (IBAction)stop:(id)aSender
  416: {
  417:   [[mBrowserView getBrowserView] stop: nsIWebNavigation::STOP_ALL];
  418: }
  419: 
  420: - (IBAction)home:(id)aSender
  421: {
  422:   [[mBrowserView getBrowserView] loadURI:[NSURL URLWithString:@"about:blank"] flags:NSLoadFlagsNone];
  423: }
  424: 
  425: - (IBAction)toggleSidebar:(id)aSender
  426: {
  427:     NSResponder* resp = [[self window] firstResponder];
  428:     [[self window] makeFirstResponder: nil];
  429:     
  430:     if ( ([mSidebarDrawer state] == NSDrawerClosedState) || ([mSidebarDrawer state] == NSDrawerClosingState) ) 	{
  431:         // XXXHack to bypass sidebar crashes.
  432:         [mSidebarDrawer open];
  433:     } else {
  434:         [mSidebarDrawer close];
  435:     }
  436:     
  437:     [[self window] makeFirstResponder: resp];
  438: }
  439: 
  440: -(void)loadURL:(NSURL*)aURL
  441: {
  442:     if (mInitialized) {
  443:         [[mBrowserView getBrowserView] loadURI:aURL flags:NSLoadFlagsNone];
  444:     }
  445:     else {
  446:         mURL = aURL;
  447:         [mURL retain];
  448:     }
  449: }
  450: 
  451: - (void)updateLocationFields:(NSString *)locationString
  452: {
  453: /* //commenting this out because it doesn't work right yet.
  454:     if ( [locationString length] > 30 ) {
  455:         [[mLocationToolbarItem menuFormRepresentation] setTitle:
  456:             [NSString stringWithFormat:@"Location: %@...", [locationString substringToIndex:31]]];
  457:     } else {
  458:         [[mLocationToolbarItem menuFormRepresentation] setTitle:
  459:             [NSString stringWithFormat:@"Location: %@", locationString]];
  460:     }
  461: */
  462: 
  463:     [mURLBar setStringValue:locationString];
  464:     [mLocationSheetURLField setStringValue:locationString];
  465: 
  466:     [[self window] update];
  467:     [[self window] display];
  468: }
  469: 
  470: -(void)newTab
  471: {
  472:     NSTabViewItem* newTab = [[[NSTabViewItem alloc] initWithIdentifier: nil] autorelease];
  473:     MyBrowserView* newView = [[[MyBrowserView alloc] initWithFrame: [mBrowserView frame]] autorelease];
  474:     [newView setTab: newTab];
  475: 
  476:     [newTab setLabel: @"Untitled"];
  477:     [newTab setView: newView];
  478: 
  479:     [mTabBrowser addTabViewItem: newTab];
  480: 
  481:     [[newView getBrowserView] loadURI:[NSURL URLWithString:@"about:blank"] flags:NSLoadFlagsNone];
  482: 
  483:     [mTabBrowser selectLastTabViewItem: self];
  484: 
  485:     if ( [[[self window] toolbar] isVisible] ) {
  486:         if ( ([[[self window] toolbar] displayMode] == NSToolbarDisplayModeIconAndLabel) ||
  487:              ([[[self window] toolbar] displayMode] == NSToolbarDisplayModeIconOnly) ) {
  488:             [self focusURLBar];
  489:         }
  490:     }
  491: }
  492: 
  493: -(void)closeTab
  494: {
  495:   if ( [mTabBrowser numberOfTabViewItems] > 1 ) {
  496:     [[[mTabBrowser selectedTabViewItem] view] windowClosed];
  497:     [mTabBrowser removeTabViewItem:[mTabBrowser selectedTabViewItem]];
  498:   }
  499: }
  500: 
  501: - (void)previousTab
  502: {
  503:     [mTabBrowser selectPreviousTabViewItem:self];
  504: }
  505: 
  506: - (void)nextTab
  507: {
  508:     [mTabBrowser selectNextTabViewItem:self];
  509: }
  510: 
  511: - (void)tabView:(NSTabView *)aTabView didSelectTabViewItem:(NSTabViewItem *)aTabViewItem
  512: {
  513:     // Disconnect the old view, if one has been designated.
  514:     // If the window has just been opened, none has been.
  515:     if ( mBrowserView ) {
  516:         [mBrowserView disconnectView];
  517:     }
  518:     // Connect up the new view
  519:     mBrowserView = [aTabViewItem view];
  520:        
  521:     // Make the new view the primary content area.
  522:     [mBrowserView makePrimaryBrowserView: mURLBar status: mStatus
  523:         progress: mProgress windowController: self];
  524: }
  525: 
  526: -(MyBrowserView*)getMyBrowserView
  527: {
  528:     return mBrowserView;
  529: }
  530: 
  531: -(void)openNewWindowWithURL: (NSURL*)aURL loadInBackground: (BOOL)aLoadInBG
  532: {
  533:   // Autosave our dimensions before we open a new window.  That ensures the size ends up matching.
  534:   [self autosaveWindowFrame];
  535: 
  536:   BrowserWindowController* browser = [[BrowserWindowController alloc] initWithWindowNibName: @"BrowserWindow"];
  537:   [browser loadURL: aURL];
  538:   if (aLoadInBG)
  539:     [[browser window] orderWindow: NSWindowBelow relativeTo: [[self window] windowNumber]];
  540:   else
  541:     [browser showWindow: self];
  542: 
  543:   // XXXdwh Focus the content area.
  544: }
  545: 
  546: -(void)openNewTabWithURL: (NSURL*)aURL loadInBackground: (BOOL)aLoadInBG
  547: {
  548:     NSTabViewItem* newTab = [[[NSTabViewItem alloc] initWithIdentifier: nil] autorelease];
  549:     
  550:     NSTabViewItem* selectedTab = [mTabBrowser selectedTabViewItem];
  551:     int index = [mTabBrowser indexOfTabViewItem: selectedTab];
  552:     [mTabBrowser insertTabViewItem: newTab atIndex: index+1];
  553:     
  554:     MyBrowserView* newView = [[[MyBrowserView alloc] initWithFrame: [mBrowserView frame]] autorelease];
  555:     [newView setTab: newTab];
  556:     
  557:     [newTab setLabel: @"Loading..."];
  558:     [newTab setView: newView];
  559: 
  560:     [[newView getBrowserView] loadURI:aURL flags:NSLoadFlagsNone];
  561: 
  562:     if (!aLoadInBG)
  563:         [mTabBrowser selectTabViewItem: newTab];
  564:         
  565:     // XXXdwh Focus the content area.
  566: }
  567: @end
  568: 

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