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/*
* Copyright © 2013 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>
*/
#include "input_receiver_report.h"
#include "mir/logging/logger.h"
#include <boost/throw_exception.hpp>
#include <sstream>
#include <stdexcept>
namespace ml = mir::logging;
namespace mcll = mir::client::logging;
namespace
{
std::string const component{"input-receiver"};
}
mcll::InputReceiverReport::InputReceiverReport(std::shared_ptr<ml::Logger> const& logger)
: logger{logger}
{
}
namespace
{
std::string format_key_action(MirKeyAction action)
{
static std::string key_action_strings[] = { "mir_key_action_down", "mir_key_action_up",
"mir_key_action_multiple" };
return key_action_strings[action];
}
std::string format_key_flags(MirKeyFlag flags)
{
std::stringstream ss;
static struct { MirKeyFlag flag; char const* str; } const key_flag_strings[] = {
{ mir_key_flag_woke_here, "mir_key_flag_woke_here" },
{ mir_key_flag_soft_keyboard, "mir_key_flag_soft_keyboard" },
{ mir_key_flag_keep_touch_mode, "mir_key_flag_keep_touch_mode" },
{ mir_key_flag_from_system, "mir_key_flag_from_system" },
{ mir_key_flag_editor_action, "mir_key_flag_editor_action" },
{ mir_key_flag_canceled, "mir_key_flag_canceled" },
{ mir_key_flag_virtual_hard_key, "mir_key_flag_virtual_hard_key" },
{ mir_key_flag_long_press, "mir_key_flag_long_press" },
{ mir_key_flag_canceled_long_press, "mir_key_flag_canceled_long_press" },
{ mir_key_flag_tracking, "mir_key_flag_tracking" },
{ mir_key_flag_fallback, "mir_key_flag_fallback" }
};
for (auto const& entry : key_flag_strings)
{
if (flags & entry.flag)
ss << entry.str << " ";
}
return ss.str();
}
std::string format_modifiers (unsigned int modifiers)
{
std::stringstream ss;
static struct { MirKeyModifier modifier; char const* str; } const key_modifier_strings[] = {
{ mir_key_modifier_none, "mir_key_modifier_none" },
{ mir_key_modifier_alt, "mir_key_modifier_alt" },
{ mir_key_modifier_alt_left, "mir_key_modifier_alt_left" },
{ mir_key_modifier_alt_right, "mir_key_modifier_alt_right" },
{ mir_key_modifier_shift, "mir_key_modifier_shift" },
{ mir_key_modifier_shift_left, "mir_key_modifier_shift_left" },
{ mir_key_modifier_shift_right, "mir_key_modifier_shift_right" },
{ mir_key_modifier_sym, "mir_key_modifier_sym" },
{ mir_key_modifier_function, "mir_key_modifier_function" },
{ mir_key_modifier_ctrl, "mir_key_modifier_ctrl" },
{ mir_key_modifier_ctrl_left, "mir_key_modifier_ctrl_left" },
{ mir_key_modifier_ctrl_right, "mir_key_modifier_ctrl_right" },
{ mir_key_modifier_meta, "mir_key_modifier_meta" },
{ mir_key_modifier_meta_left, "mir_key_modifier_meta_left" },
{ mir_key_modifier_meta_right, "mir_key_modifier_meta_right" },
{ mir_key_modifier_caps_lock, "mir_key_modifier_caps_lock" },
{ mir_key_modifier_num_lock, "mir_key_modifier_num_lock" },
{ mir_key_modifier_scroll_lock, "mir_key_modifier_scroll_lock" }
};
for (auto const& entry : key_modifier_strings)
{
if (modifiers & entry.modifier)
ss << entry.str << " ";
}
return ss.str();
}
void format_key_event(std::stringstream &ss, MirKeyEvent const& ev)
{
ss << "MirKeyEvent {" << std::endl;
ss << " device_id: " << ev.device_id << std::endl;
ss << " source_id: " << ev.source_id << std::endl;
ss << " action: " << format_key_action(ev.action) << std::endl;
ss << " flags: " << format_key_flags(ev.flags) << std::endl;
ss << " modifiers: " << format_modifiers(ev.modifiers) << std::endl;
ss << " key_code: " << ev.key_code << std::endl;
ss << " scan_code: " << ev.scan_code << std::endl;
ss << " repeat_count: " << ev.repeat_count << std::endl;
ss << " down_time: " << ev.down_time << std::endl;
ss << " event_time: " << ev.event_time << std::endl;
ss << " is_system_key: " << ev.is_system_key << std::endl;
ss << "}";
}
std::string format_motion_action(int action)
{
std::stringstream ss;
static std::string const motion_action_strings[] = {
"mir_motion_action_down",
"mir_motion_action_up",
"mir_motion_action_move",
"mir_motion_action_cancel",
"mir_motion_action_outside",
"mir_motion_action_pointer_down",
"mir_motion_action_pointer_up",
"mir_motion_action_hover_move",
"mir_motion_action_scroll",
"mir_motion_action_hover_enter",
"mir_motion_action_hover_exit"
};
ss << motion_action_strings[action];
return ss.str();
}
std::string format_motion_flags(MirMotionFlag flags)
{
std::stringstream ss;
if (flags & mir_motion_flag_window_is_obscured)
ss << "mir_motion_flag_window_is_obscured";
return ss.str();
}
std::string format_button_state(MirMotionButton button_state)
{
std::stringstream ss;
static struct { MirMotionButton button; char const* str; } const button_strings[] = {
{ mir_motion_button_primary, "mir_motion_button_primary" },
{ mir_motion_button_secondary, "mir_motion_button_secondary" },
{ mir_motion_button_tertiary, "mir_motion_button_tertiary" },
{ mir_motion_button_back, "mir_motion_button_back" },
{ mir_motion_button_forward, "mir_motion_button_forward" }
};
for (auto const& entry : button_strings)
{
if (button_state & entry.button)
ss << entry.str << " ";
}
return ss.str();
}
void format_motion_event(std::stringstream &ss, MirMotionEvent const& ev)
{
ss << "MirMotionEvent{" << std::endl;
ss << " type: motion" << std::endl;
ss << " device_id: " << ev.device_id << std::endl;
ss << " source_id: " << ev.source_id << std::endl;
ss << " action: " << format_motion_action(ev.action) << std::endl;
ss << " flags: " << format_motion_flags(ev.flags) << std::endl;
ss << " modifiers: " << format_modifiers(ev.modifiers) << std::endl;
ss << " edge_flags: " << ev.edge_flags << std::endl;
ss << " button_state: " << format_button_state(ev.button_state) << std::endl;
ss << " x_offset: " << ev.x_offset << std::endl;
ss << " y_offset: " << ev.y_offset << std::endl;
ss << " x_precision: " << ev.x_precision << std::endl;
ss << " y_precision: " << ev.y_precision << std::endl;
ss << " down_time: " << ev.down_time << std::endl;
ss << " event_time: " << ev.event_time << std::endl;
ss << " pointer_count: " << ev.pointer_count << std::endl;
for (unsigned int i = 0; i < ev.pointer_count; i++) {
ss << " pointer[" << i << "]{" << std::endl;
ss << " id: " << ev.pointer_coordinates[i].id << std::endl;
ss << " raw_x: " << ev.pointer_coordinates[i].raw_x << std::endl;
ss << " raw_y: " << ev.pointer_coordinates[i].raw_y << std::endl;
ss << " x: " << ev.pointer_coordinates[i].x << std::endl;
ss << " y: " << ev.pointer_coordinates[i].y << std::endl;
ss << " touch_minor: " << ev.pointer_coordinates[i].touch_minor << std::endl;
ss << " size: " << ev.pointer_coordinates[i].size << std::endl;
ss << " pressure: " << ev.pointer_coordinates[i].pressure << std::endl;
ss << " orientation: " << ev.pointer_coordinates[i].orientation << std::endl;
ss << " vscroll: " << ev.pointer_coordinates[i].vscroll << std::endl;
ss << " hscroll: " << ev.pointer_coordinates[i].hscroll << std::endl;
ss << " }" << std::endl;
}
ss << "}" << std::endl;
}
void format_event(std::stringstream &ss, MirEvent const& ev)
{
switch (ev.type)
{
case mir_event_type_key:
format_key_event(ss, ev.key);
break;
case mir_event_type_motion:
format_motion_event(ss, ev.motion);
break;
default:
BOOST_THROW_EXCEPTION(std::runtime_error("Unexpected event type"));
}
}
}
void mcll::InputReceiverReport::received_event(
MirEvent const& event)
{
std::stringstream ss;
ss << "Received event:" << std::endl;
format_event(ss, event);
logger->log<ml::Logger::debug>(ss.str(), component);
}
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