mirror of https://github.com/tstack/lnav
You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
76 lines
2.6 KiB
C++
76 lines
2.6 KiB
C++
/**
|
|
* Copyright (c) 2018, Timothy Stack
|
|
*
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions are met:
|
|
*
|
|
* * Redistributions of source code must retain the above copyright notice, this
|
|
* list of conditions and the following disclaimer.
|
|
* * Redistributions in binary form must reproduce the above copyright notice,
|
|
* this list of conditions and the following disclaimer in the documentation
|
|
* and/or other materials provided with the distribution.
|
|
* * Neither the name of Timothy Stack nor the names of its contributors
|
|
* may be used to endorse or promote products derived from this software
|
|
* without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ''AS IS'' AND ANY
|
|
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
|
|
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
|
|
* DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY
|
|
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
|
|
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
|
|
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
|
|
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
|
|
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
*
|
|
* @file input_dispatcher.hh
|
|
*/
|
|
|
|
#ifndef INPUT_DISPATCHER_HH
|
|
#define INPUT_DISPATCHER_HH
|
|
|
|
#include <functional>
|
|
|
|
#include <sys/types.h>
|
|
|
|
#include "base/keycodes.hh"
|
|
|
|
class input_dispatcher {
|
|
public:
|
|
void new_input(const struct timeval& current_time, int ch);
|
|
|
|
void poll(const struct timeval& current_time);
|
|
|
|
bool in_escape() const { return this->id_escape_index > 0; }
|
|
|
|
enum class escape_match_t {
|
|
NONE,
|
|
PARTIAL,
|
|
FULL,
|
|
};
|
|
|
|
std::function<escape_match_t(const char*)> id_escape_matcher;
|
|
std::function<bool(int, const char*)> id_key_handler;
|
|
std::function<void(const char*)> id_escape_handler;
|
|
std::function<void()> id_mouse_handler;
|
|
std::function<void(const char*)> id_unhandled_handler;
|
|
|
|
private:
|
|
void reset_escape_buffer(int ch,
|
|
const struct timeval& current_time,
|
|
ssize_t expected_size = -1);
|
|
void append_to_escape_buffer(int ch);
|
|
|
|
char id_escape_buffer[32];
|
|
ssize_t id_escape_index{0};
|
|
ssize_t id_escape_expected_size{-1};
|
|
struct timeval id_escape_start_time {
|
|
0, 0
|
|
};
|
|
};
|
|
|
|
#endif
|