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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/ui/host_desktop.h"
#include "chrome/browser/ui/ash/ash_util.h"
#include "chrome/browser/ui/browser_list_impl.h"
namespace chrome {
namespace {
bool g_force_ = false;
HostDesktopType g_force_type_ = HOST_DESKTOP_TYPE_COUNT;
} // namespace
ScopedForceDesktopType::ScopedForceDesktopType(HostDesktopType type)
: previous_type_(g_force_type_),
previous_force_(g_force_) {
g_force_type_ = type;
g_force_ = true;
}
ScopedForceDesktopType::~ScopedForceDesktopType() {
g_force_type_ = previous_type_;
g_force_ = previous_force_;
}
HostDesktopType GetHostDesktopTypeForNativeView(gfx::NativeView native_view) {
if (g_force_)
return g_force_type_;
#if defined(USE_ASH)
return IsNativeViewInAsh(native_view) ?
HOST_DESKTOP_TYPE_ASH :
HOST_DESKTOP_TYPE_NATIVE;
#else
return HOST_DESKTOP_TYPE_NATIVE;
#endif
}
HostDesktopType GetHostDesktopTypeForNativeWindow(
gfx::NativeWindow native_window) {
if (g_force_)
return g_force_type_;
#if defined(USE_ASH)
return IsNativeWindowInAsh(native_window) ?
HOST_DESKTOP_TYPE_ASH :
HOST_DESKTOP_TYPE_NATIVE;
#else
return HOST_DESKTOP_TYPE_NATIVE;
#endif
}
HostDesktopType GetHostDesktopTypeForBrowser(const Browser* browser) {
if (g_force_)
return g_force_type_;
for (HostDesktopType type = HOST_DESKTOP_TYPE_FIRST;
type < HOST_DESKTOP_TYPE_COUNT;
type = static_cast<HostDesktopType>(type + 1)) {
BrowserListImpl::const_iterator begin =
BrowserListImpl::GetInstance(type)->begin();
BrowserListImpl::const_iterator end =
BrowserListImpl::GetInstance(type)->end();
if (std::find(begin, end, browser) != end)
return type;
}
return HOST_DESKTOP_TYPE_NATIVE;
}
} // namespace chrome
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