| // -*- mode: c++; c-basic-offset: 4 -*- |
| /* |
| * Copyright (C) 2007 Apple Inc. All rights reserved. |
| * |
| * This library is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU Library General Public |
| * License as published by the Free Software Foundation; either |
| * version 2 of the License, or (at your option) any later version. |
| * |
| * This library is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| * Library General Public License for more details. |
| * |
| * You should have received a copy of the GNU Library General Public License |
| * along with this library; see the file COPYING.LIB. If not, write to |
| * the Free Software Foundation, Inc., 59 Temple Place - Suite 330, |
| * Boston, MA 02111-1307, USA. |
| */ |
| |
| #import "config.h" |
| #import "Chrome.h" |
| |
| #import "BlockExceptions.h" |
| #import "Frame.h" |
| #import "Page.h" |
| |
| namespace WebCore { |
| |
| void Chrome::focusNSView(NSView* view) |
| { |
| BEGIN_BLOCK_OBJC_EXCEPTIONS; |
| |
| WebCoreFrameBridge *bridge = m_page->mainFrame()->bridge(); |
| NSResponder *firstResponder = [bridge firstResponder]; |
| if (firstResponder == view) |
| return; |
| |
| if (![view window] || ![view superview] || ![view acceptsFirstResponder]) |
| return; |
| |
| [bridge makeFirstResponder:view]; |
| |
| // Setting focus can actually cause a style change which might |
| // remove the view from its superview while it's being made |
| // first responder. This confuses AppKit so we must restore |
| // the old first responder. |
| if (![view superview]) |
| [bridge makeFirstResponder:firstResponder]; |
| |
| END_BLOCK_OBJC_EXCEPTIONS; |
| } |
| |
| } // namespace WebCore |
| |