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// Copyright (c) 2013 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 "ui/views/views_delegate.h"
#include "base/command_line.h"
#include "build/build_config.h"
#include "ui/views/views_touch_selection_controller_factory.h"
#include "ui/views/widget/native_widget_private.h"
#if defined(USE_AURA)
#include "ui/views/touchui/touch_selection_menu_runner_views.h"
#endif
namespace views {
namespace {
ViewsDelegate* views_delegate = nullptr;
}
ViewsDelegate::~ViewsDelegate() {
ui::TouchEditingControllerFactory::SetInstance(nullptr);
DCHECK_EQ(this, views_delegate);
views_delegate = nullptr;
}
ViewsDelegate* ViewsDelegate::GetInstance() {
return views_delegate;
}
void ViewsDelegate::SaveWindowPlacement(const Widget* widget,
const std::string& window_name,
const gfx::Rect& bounds,
ui::WindowShowState show_state) {
}
bool ViewsDelegate::GetSavedWindowPlacement(
const Widget* widget,
const std::string& window_name,
gfx::Rect* bounds,
ui::WindowShowState* show_state) const {
return false;
}
void ViewsDelegate::NotifyAccessibilityEvent(View* view,
ui::AXEvent event_type) {
}
void ViewsDelegate::NotifyMenuItemFocused(const base::string16& menu_name,
const base::string16& menu_item_name,
int item_index,
int item_count,
bool has_submenu) {
}
ViewsDelegate::ProcessMenuAcceleratorResult
ViewsDelegate::ProcessAcceleratorWhileMenuShowing(
const ui::Accelerator& accelerator) {
return ProcessMenuAcceleratorResult::LEAVE_MENU_OPEN;
}
#if defined(OS_WIN)
HICON ViewsDelegate::GetDefaultWindowIcon() const {
return nullptr;
}
bool ViewsDelegate::IsWindowInMetro(gfx::NativeWindow window) const {
return false;
}
#elif defined(OS_LINUX) && !defined(OS_CHROMEOS)
gfx::ImageSkia* ViewsDelegate::GetDefaultWindowIcon() const {
return nullptr;
}
#endif
NonClientFrameView* ViewsDelegate::CreateDefaultNonClientFrameView(
Widget* widget) {
return nullptr;
}
void ViewsDelegate::AddRef() {
}
void ViewsDelegate::ReleaseRef() {
}
content::WebContents* ViewsDelegate::CreateWebContents(
content::BrowserContext* browser_context,
content::SiteInstance* site_instance) {
return nullptr;
}
base::TimeDelta ViewsDelegate::GetDefaultTextfieldObscuredRevealDuration() {
return base::TimeDelta();
}
bool ViewsDelegate::WindowManagerProvidesTitleBar(bool maximized) {
return false;
}
ui::ContextFactory* ViewsDelegate::GetContextFactory() {
return nullptr;
}
std::string ViewsDelegate::GetApplicationName() {
base::FilePath program = base::CommandLine::ForCurrentProcess()->GetProgram();
return program.BaseName().AsUTF8Unsafe();
}
#if defined(OS_WIN)
int ViewsDelegate::GetAppbarAutohideEdges(HMONITOR monitor,
const base::Closure& callback) {
return EDGE_BOTTOM;
}
#endif
scoped_refptr<base::TaskRunner> ViewsDelegate::GetBlockingPoolTaskRunner() {
return nullptr;
}
ViewsDelegate::ViewsDelegate()
: views_tsc_factory_(new ViewsTouchEditingControllerFactory) {
DCHECK(!views_delegate);
views_delegate = this;
ui::TouchEditingControllerFactory::SetInstance(views_tsc_factory_.get());
#if defined(USE_AURA)
touch_selection_menu_runner_.reset(new TouchSelectionMenuRunnerViews());
#endif
}
} // namespace views
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