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// Copyright (c) 2006-2008 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "chrome/browser/views/hwnd_html_view.h"
#include "chrome/browser/renderer_host/render_view_host.h"
#include "chrome/browser/renderer_host/render_widget_host_view_win.h"
#include "chrome/browser/renderer_host/render_view_host_delegate.h"
#include "chrome/browser/tab_contents/site_instance.h"
#include "chrome/views/widget.h"
#include "chrome/views/widget_win.h"
HWNDHtmlView::~HWNDHtmlView() {
if (render_view_host_) {
Detach();
render_view_host_->Shutdown();
render_view_host_ = NULL;
}
}
void HWNDHtmlView::InitHidden() {
// TODO(mpcomplete): make it possible to create a RenderView without an HWND.
views::WidgetWin* win = new views::WidgetWin;
win->Init(NULL, gfx::Rect(), true);
win->SetContentsView(this);
}
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;
RenderWidgetHostViewWin* view = new RenderWidgetHostViewWin(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);
views::HWNDView::Attach(hwnd);
// Start up the renderer.
if (allow_dom_ui_bindings_)
rvh->AllowDOMUIBindings();
CreatingRenderer();
rvh->CreateRenderView();
rvh->NavigateToURL(content_url_);
initialized_ = true;
}
void HWNDHtmlView::ViewHierarchyChanged(bool is_add, View* parent,
View* child) {
if (is_add && GetWidget() && !initialized_)
Init(GetWidget()->GetHWND());
}
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