128 lines
4.4 KiB
C++
128 lines
4.4 KiB
C++
#ifndef __COMFORTABLE_SWIPE__service_status__
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#define __COMFORTABLE_SWIPE__service_status__
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/*
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Comfortable Swipe
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by Rico Tiongson
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "../all_headers.hpp"
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#include <array> // std::array
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#include <cstdio> // FILE, std::feof, std::fgets, std::printf
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#include <cstdlib> // std::atoi
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#include <memory> // std::unique_ptr
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#include <regex> // std::cmatch, std::regex, std::regex_match
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#include <stdexcept> // std::runtime_error
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#include <unistd.h> // popen, pclose, getpid, access, F_OK
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namespace comfortable_swipe::service {
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/**
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* Prints the status of comfortable-swipe.
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*/
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void status() {
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// check if comfortable-swipe is running
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bool running = false;
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std::array<char, 128> buffer;
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std::unique_ptr<FILE, decltype(&pclose)> pipe(
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popen("pgrep -f comfortable-swipe", "r"), pclose);
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if (pipe && !std::feof(pipe.get()) &&
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std::fgets(buffer.data(), buffer.size(), pipe.get()) != NULL) {
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int pid = std::atoi(buffer.data());
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if (pid != getpid())
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running = true;
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}
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// check if autostart is on
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auto autostart_f = comfortable_swipe::util::autostart_filename();
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bool autostart_on = access(autostart_f, F_OK) != -1;
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std::puts(comfortable_swipe::util::conf_filename());
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// check status of configuration file
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try {
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auto config = comfortable_swipe::util::read_config_file(
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comfortable_swipe::util::conf_filename());
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// formatting
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const char *FORMAT_NO_ARGS = " %9s is %9s\n";
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const char *FORMAT_ARGS = " %9s is %9s (%s)\n";
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// print threshold
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if (config.count("threshold") > 0) {
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auto &threshold = config["threshold"];
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// check if regex pattern matches threshold
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std::cmatch matches;
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bool ok = (std::regex_match(threshold.data(), matches,
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std::regex("^\\d+(?:\\.\\d+)??$")) != 0);
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// print status of threshold
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std::printf(FORMAT_ARGS, "threshold", ok ? "VALID" : "INVALID",
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threshold.data());
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} else
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std::printf(FORMAT_NO_ARGS, "threshold", "NOTSET");
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// print mouse hold commands
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const char *mouse_hold_commands[] = {"hold3", "hold4"};
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bool has_mouse_hold[] = {false, false};
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int index = 0;
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for (const auto *command : mouse_hold_commands) {
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if (config.count(command) > 0) {
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// check if command is valid
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const auto &input = config[command];
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int button =
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comfortable_swipe::gesture::mouse_hold_gesture::parse_mouse_button(
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input.c_str());
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if (button != comfortable_swipe::gesture::MOUSE_NONE) {
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std::printf(FORMAT_ARGS, command, "VALID", input.c_str());
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has_mouse_hold[index] = button;
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} else {
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std::printf(FORMAT_ARGS, command, "INVALID", input.c_str());
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}
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} else
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std::printf(FORMAT_NO_ARGS, command, "NOTSET");
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index += 1;
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}
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// print swipe commands
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for (auto &command :
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comfortable_swipe::gesture::keyboard_swipe_gesture::command_map) {
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if (config.count(command) > 0) {
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int fingers = int(command[strlen(command) - 1] - '0');
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if (has_mouse_hold[fingers - 3]) {
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// command is disabled because mouse hold exists
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std::printf(FORMAT_ARGS, command, "DISABLED", config[command].data());
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} else {
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// check if it's disabled by checking button
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std::printf(FORMAT_ARGS, command, "VALID", config[command].data());
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}
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} else
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std::printf(FORMAT_NO_ARGS, command, "NOTSET");
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}
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} catch (const std::runtime_error &e) {
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std::printf("config error: %s\n", e.what());
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}
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// print status
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std::printf("\nautostart is %s\n", autostart_on ? "ON" : "OFF");
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std::printf("comfortable-swipe program is %s\n",
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running ? "RUNNING" : "STOPPED");
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}
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} // namespace comfortable_swipe::service
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#endif /* __COMFORTABLE_SWIPE__service_restart__ */
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