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// Copyright 2008, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#include "chrome/browser/views/hwnd_html_view.h"
#include "chrome/browser/render_view_host.h"
#include "chrome/browser/render_widget_host_hwnd.h"
#include "chrome/browser/render_view_host_delegate.h"
#include "chrome/browser/site_instance.h"
#include "chrome/views/view_container.h"
HWNDHtmlView::~HWNDHtmlView() {
if (render_view_host_) {
Detach();
render_view_host_->Shutdown();
render_view_host_ = NULL;
}
}
void HWNDHtmlView::Init(HWND parent_hwnd) {
DCHECK(!render_view_host_) << "Already initialized.";
RenderViewHost* rvh = new RenderViewHost(
SiteInstance::CreateSiteInstance(delegate_->GetProfile()),
delegate_, MSG_ROUTING_NONE, NULL);
render_view_host_ = rvh;
RenderWidgetHostHWND* view = new RenderWidgetHostHWND(rvh);
rvh->set_view(view);
// Create the HWND. Note:
// RenderWidgetHostHWND supports windowed plugins, but if we ever also wanted
// to support constrained windows with this, we would need an additional
// HWND to parent off of because windowed plugin HWNDs cannot exist in the
// same z-order as constrained windows.
HWND hwnd = view->Create(parent_hwnd);
view->ShowWindow(SW_SHOW);
ChromeViews::HWNDView::Attach(hwnd);
// Start up the renderer.
if (allow_dom_ui_bindings_)
rvh->AllowDOMUIBindings();
rvh->CreateRenderView();
rvh->NavigateToURL(content_url_);
initialized_ = true;
}
void HWNDHtmlView::ViewHierarchyChanged(bool is_add, View* parent,
View* child) {
if (is_add && GetViewContainer() && !initialized_)
Init(GetViewContainer()->GetHWND());
}
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