/usr/include/mirclient/mir_toolkit/events/input_configuration_event.h is in libmirclient-dev 0.21.0+16.04.20160330-0ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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* Copyright © 2015 Canonical Ltd.
*
* This program is free software: you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License version 3,
* as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* Authored by: Robert Carr <robert.carr@canonical.com>
*/
#ifndef MIR_TOOLKIT_EVENTS_INPUT_CONFIGURATION_EVENT_H_
#define MIR_TOOLKIT_EVENTS_INPUT_CONFIGURATION_EVENT_H_
#include <mir_toolkit/events/event.h>
#ifdef __cplusplus
/**
* \addtogroup mir_toolkit
* @{
*/
extern "C" {
#endif
/// MirInputConfigurationEvent indicates a configuration change in the input device subsystem. Eventually
/// it's usage will be required to properly interpret MirInputEvent, for example:
/// If we receive a button down, and then a device reset, we should not expect
/// to receive the button up.
///
/// Another example, the maximum/minimum axis values for a device may have been reconfigured and
/// need to be required.
///
/// Of course as things stand there is no client input-device introspection API so these events
/// are difficult to use.
typedef enum
{
mir_input_configuration_action_configuration_changed,
mir_input_configuration_action_device_reset
} MirInputConfigurationAction;
/**
* Retrieve the input configuration action which occurred.
*
* \param[in] ev The input configuration event
* \return The action
*/
MirInputConfigurationAction mir_input_configuration_event_get_action(MirInputConfigurationEvent const* ev);
/**
* Retreive the time associated with a MirInputConfiguration event
* \param[in] ev The input configuration event
* \return The time in nanoseconds since epoch
*/
int64_t mir_input_configuration_event_get_time(MirInputConfigurationEvent const* ev);
/**
* Retreive the device id associated with a MirInputConfiguration event
* \param[in] ev The input configuration event
* \return The device id or -1 if not applicable to events of this action
*/
MirInputDeviceId mir_input_configuration_event_get_device_id(MirInputConfigurationEvent const* ev);
#ifdef __cplusplus
}
/**@}*/
#endif
#endif /* MIR_TOOLKIT_INPUT_CONFIGURATION_EVENT_H_ */
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