1a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles)// Copyright 2013 The Chromium Authors. All rights reserved. 2a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles)// Use of this source code is governed by a BSD-style license that can be 3a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles)// found in the LICENSE file. 4a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) 5a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles)#include "ui/base/touch/touch_enabled.h" 6a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles)#include "base/command_line.h" 7a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles)#include "base/logging.h" 8a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles)#include "ui/base/touch/touch_device.h" 9a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles)#include "ui/base/ui_base_switches.h" 1068043e1e95eeb07d5cae7aca370b26518b0867d6Torne (Richard Coles)#include "ui/events/event_switches.h" 11a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) 12a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles)namespace ui { 13a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) 14a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles)bool AreTouchEventsEnabled() { 15a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) const CommandLine& command_line = *CommandLine::ForCurrentProcess(); 16a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) const std::string touch_enabled_switch = 17a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) command_line.HasSwitch(switches::kTouchEvents) ? 18a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) command_line.GetSwitchValueASCII(switches::kTouchEvents) : 19a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) switches::kTouchEventsAuto; 20a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) 21a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) if (touch_enabled_switch.empty() || 22a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) touch_enabled_switch == switches::kTouchEventsEnabled) 23a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) return true; 24a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) if (touch_enabled_switch == switches::kTouchEventsAuto) 25a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) return IsTouchDevicePresent(); 26a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) if (touch_enabled_switch != switches::kTouchEventsDisabled) 27a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) LOG(ERROR) << "Invalid --touch-events option: " << touch_enabled_switch; 28a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) return false; 29a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles)} 30a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) 31a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles)} // namespace ui 32