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// Copyright 2012 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/metro_viewer/metro_viewer_process_host_win.h"
#include "base/logging.h"
#include "chrome/browser/browser_process.h"
#include "chrome/browser/ui/ash/ash_init.h"
#include "chrome/browser/ui/browser.h"
#include "chrome/browser/ui/browser_list_impl.h"
#include "chrome/browser/ui/browser_window.h"
#include "chrome/browser/ui/host_desktop.h"
#include "chrome/browser/ui/tabs/tab_strip_model.h"
#include "content/public/browser/browser_thread.h"
#include "content/public/browser/web_contents.h"
#include "ipc/ipc_channel_proxy.h"
#include "ui/aura/remote_root_window_host_win.h"
#include "ui/metro_viewer/metro_viewer_messages.h"
#include "ui/surface/accelerated_surface_win.h"
namespace {
void CloseOpenAshBrowsers() {
chrome::BrowserListImpl* browser_list =
chrome::BrowserListImpl::GetInstance(chrome::HOST_DESKTOP_TYPE_ASH);
if (browser_list) {
for (chrome::BrowserListImpl::const_iterator i = browser_list->begin();
i != browser_list->end(); ++i) {
Browser* browser = *i;
browser->window()->Close();
// If the attempt to Close the browser fails due to unload handlers on
// the page or in progress downloads, etc, destroy all tabs on the page.
while (browser->tab_strip_model()->count())
delete browser->tab_strip_model()->GetWebContentsAt(0);
}
}
}
} // namespace
MetroViewerProcessHost::MetroViewerProcessHost(
const std::string& ipc_channel_name) {
g_browser_process->AddRefModule();
channel_.reset(new IPC::ChannelProxy(
ipc_channel_name.c_str(),
IPC::Channel::MODE_NAMED_SERVER,
this,
content::BrowserThread::GetMessageLoopProxyForThread(
content::BrowserThread::IO)));
}
MetroViewerProcessHost::~MetroViewerProcessHost() {
}
bool MetroViewerProcessHost::Send(IPC::Message* msg) {
return channel_->Send(msg);
}
bool MetroViewerProcessHost::OnMessageReceived(const IPC::Message& message) {
DCHECK(CalledOnValidThread());
bool handled = true;
IPC_BEGIN_MESSAGE_MAP(MetroViewerProcessHost, message)
IPC_MESSAGE_HANDLER(MetroViewerHostMsg_SetTargetSurface, OnSetTargetSurface)
IPC_MESSAGE_UNHANDLED(handled = false)
IPC_END_MESSAGE_MAP()
return handled ? true :
aura::RemoteRootWindowHostWin::Instance()->OnMessageReceived(message);
}
void MetroViewerProcessHost::OnChannelError() {
// TODO(cpu): At some point we only close the browser. Right now this
// is very convenient for developing.
DLOG(INFO) << "viewer channel error : Quitting browser";
aura::RemoteRootWindowHostWin::Instance()->Disconnected();
g_browser_process->ReleaseModule();
CloseOpenAshBrowsers();
chrome::CloseAsh();
}
void MetroViewerProcessHost::OnSetTargetSurface(
gfx::NativeViewId target_surface) {
DLOG(INFO) << __FUNCTION__ << ", target_surface = " << target_surface;
HWND hwnd = reinterpret_cast<HWND>(target_surface);
chrome::OpenAsh();
scoped_refptr<AcceleratedPresenter> any_window =
AcceleratedPresenter::GetForWindow(NULL);
any_window->SetNewTargetWindow(hwnd);
aura::RemoteRootWindowHostWin::Instance()->Connected(this);
}
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