Working state commit

- Add cxxtoml library (checkout @ v0.1.1)
- Remove all spdlog references
- Add configuration file support
- Further compartmentalize input system
- Add support for running commands
- Add daemonizing mode

.gitignore

@@ -1,4 +1,6 @@
-# Created by .ignore support plugin (hsz.mobi)
+### Personal Testing Files
+gebaard.toml
+
 ### CMake template
 CMakeCache.txt
 CMakeFiles

.gitmodules

@@ -1,3 +1,6 @@
 [submodule "libs/cxxopts"]
 	path = libs/cxxopts
 	url = [email protected]:jarro2783/cxxopts.git
+[submodule "libs/cpptoml"]
+	path = libs/cpptoml
+	url = [email protected]:skystrife/cpptoml.git

CMakeLists.txt

@@ -5,7 +5,7 @@ set(CMAKE_EXPORT_COMPILE_COMMANDS on)
 set(CMAKE_CXX_STANDARD 17)
 set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${CMAKE_SOURCE_DIR}/cmake/Modules/")
 
-add_executable(gebaard src/main.cpp src/io/input.cpp src/io/input.hpp)
+add_executable(gebaard src/main.cpp src/io/input.cpp src/io/input.h src/config/config.cpp src/config/config.h src/daemonizer.cpp src/daemonizer.h)
 
 find_package(PkgConfig)
 if (PKG_CONFIG_FOUND)
@@ -15,6 +15,6 @@ endif ()
 find_package(udev)
 find_package(spdlog)
 
-target_link_libraries(gebaard ${LIBINPUT_LIBRARIES} ${UDEV_LIBRARIES})
-target_include_directories(gebaard PUBLIC ${LIBINPUT_INCLUDE_DIRS} ${UDEV_INCLUDE_DIRS} libs/cxxopts/include)
+target_link_libraries(gebaard ${LIBINPUT_LIBRARIES} ${UDEV_LIBRARIES} stdc++fs)
+target_include_directories(gebaard PUBLIC ${LIBINPUT_INCLUDE_DIRS} ${UDEV_INCLUDE_DIRS} libs/cxxopts/include libs/cpptoml/include)
 target_compile_options(gebaard PUBLIC ${LIBINPUT_CFLAGS_OTHER} ${UDEV_CFLAGS_OTHER})

src/config/config.cpp

@@ -0,0 +1,71 @@
+/*
+    gebaar
+    Copyright (C) 2019   coffee2code
+    
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+    
+    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 General Public License for more details.
+    
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+
+#include <zconf.h>
+#include "config.h"
+
+bool gebaar::config::Config::find_config_file()
+{
+    auto true_path = std::filesystem::path(config_file_path);
+    return std::filesystem::exists(true_path);
+}
+
+void gebaar::config::Config::load_config()
+{
+    if (find_home_folder()) {
+        if (find_config_file()) {
+            config = cpptoml::parse_file(std::filesystem::path(config_file_path));
+            swipe_three_up_command = *config->get_qualified_as<std::string>("commands.swipe.three.up");
+            swipe_three_down_command = *config->get_qualified_as<std::string>("commands.swipe.three.down");
+            swipe_three_left_command = *config->get_qualified_as<std::string>("commands.swipe.three.left");
+            swipe_three_right_command = *config->get_qualified_as<std::string>("commands.swipe.three.right");
+            swipe_four_up_command = *config->get_qualified_as<std::string>("commands.swipe.four.up");
+            swipe_four_down_command = *config->get_qualified_as<std::string>("commands.swipe.four.down");
+            swipe_four_left_command = *config->get_qualified_as<std::string>("commands.swipe.four.left");
+            swipe_four_right_command = *config->get_qualified_as<std::string>("commands.swipe.four.right");
+            loaded = true;
+        }
+    }
+
+}
+
+bool gebaar::config::Config::find_home_folder()
+{
+    const char* temp_path;
+    temp_path = getenv("XDG_CONFIG_HOME");
+    if (temp_path==nullptr) {
+        temp_path = getenv("HOME");
+        if (temp_path==nullptr) {
+            temp_path = getpwuid(getuid())->pw_dir;
+        }
+    }
+    if (temp_path!=nullptr) {
+        config_file_path = temp_path;
+        config_file_path.append("/.config/gebaar/gebaard.toml");
+        return true;
+    }
+    return false;
+}
+
+gebaar::config::Config::Config()
+{
+    if (!loaded) {
+        load_config();
+    }
+}

src/config/config.h

@@ -0,0 +1,53 @@
+/*
+    gebaar
+    Copyright (C) 2019   coffee2code
+    
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+    
+    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 General Public License for more details.
+    
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef GEBAAR_CONFIG_H
+#define GEBAAR_CONFIG_H
+
+#include <cpptoml.h>
+#include <filesystem>
+#include <pwd.h>
+#include <iostream>
+
+namespace gebaar::config {
+    class Config {
+    public:
+        Config();
+
+        bool loaded = false;
+
+        void load_config();
+
+        std::string swipe_four_up_command;
+        std::string swipe_four_down_command;
+        std::string swipe_four_left_command;
+        std::string swipe_four_right_command;
+        std::string swipe_three_up_command;
+        std::string swipe_three_down_command;
+        std::string swipe_three_left_command;
+        std::string swipe_three_right_command;
+    private:
+        bool find_config_file();
+
+        bool find_home_folder();
+
+        std::string config_file_path;
+        std::shared_ptr<cpptoml::table> config;
+    };
+}
+#endif //GEBAAR_CONFIG_H

src/daemonizer.cpp

@@ -0,0 +1,61 @@
+/*
+    gebaar
+    Copyright (C) 2019   coffee2code
+    
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+    
+    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 General Public License for more details.
+    
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+
+#include "daemonizer.h"
+
+
+bool gebaar::daemonizer::Daemonizer::daemonize()
+{
+    pid_t pid = 0;
+    pid = fork();
+    if (pid<0) {
+        exit(EXIT_FAILURE);
+    }
+    if (pid>0) {
+        exit(EXIT_SUCCESS);
+    }
+    if (setsid()<0) {
+        // Boo.
+    }
+    signal(SIGCHLD, SIG_IGN);
+    signal(SIGTRAP, SIG_IGN);
+    pid = fork();
+    if (pid<0) {
+        exit(EXIT_FAILURE);
+    }
+    if (pid>0) {
+        exit(EXIT_SUCCESS);
+    }
+    umask(0);
+    if ((chdir("/"))<0) {
+        return false;
+    }
+    close(STDOUT_FILENO);
+    close(STDIN_FILENO);
+    close(STDERR_FILENO);
+    if (getpid()!=getsid(getpid())) {
+        //
+    }
+    return true;
+
+}
+
+gebaar::daemonizer::Daemonizer::Daemonizer() = default;
+
+gebaar::daemonizer::Daemonizer::~Daemonizer() = default;

src/daemonizer.h

@@ -0,0 +1,33 @@
+/*
+    gebaar
+    Copyright (C) 2019   coffee2code
+    
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+    
+    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 General Public License for more details.
+    
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+#include <csignal>
+#include <unistd.h>
+#include <cstdlib>
+#include <sys/stat.h>
+
+#ifndef GEBAAR_DAEMONIZER_H
+#define GEBAAR_DAEMONIZER_H
+namespace gebaar::daemonizer {
+    class Daemonizer {
+    public:
+        Daemonizer();
+        ~Daemonizer();
+        bool daemonize();
+    };
+}
+#endif //GEBAAR_DAEMONIZER_H