--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/src/CLI.h Mon Aug 19 17:21:02 2019 +0200
@@ -0,0 +1,80 @@
+/**
+ * cadMousePro
+ * Copyright © 2019 František Kučera (Frantovo.cz, GlobalCode.info)
+ *
+ * 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/>.
+ */
+#pragma once
+
+#include <locale.h>
+#include <string>
+#include <vector>
+#include <sstream>
+#include <locale>
+#include <codecvt>
+#include <iostream>
+
+/**
+ * a common header-only library for CLI programs
+ */
+class CLI {
+public:
+
+ CLI(int argc, char* argv[]) {
+ setlocale(LC_ALL, "");
+
+ this->argc = &argc;
+ this->argv = &argv;
+
+ program = convertor.from_bytes(argv[0]);
+
+ for (int i = 1; i < argc; i++) {
+ args.insert(args.end(), convertor.from_bytes(argv[i]));
+ }
+
+ }
+
+ CLI(const CLI& orig) {
+ }
+
+ virtual ~CLI() {
+ }
+
+ const std::wstring programName() {
+ return (const std::wstring) program;
+ }
+
+ const std::vector<std::wstring> arguments() {
+ return (const std::vector<std::wstring>)args;
+ }
+
+ static const int EXIT_CODE_SUCCESS = 0;
+ static const int EXIT_CODE_UNEXPECTED_ERROR = 1;
+ static const int EXIT_CODE_BAD_CLI_ARGUMENTS = 6;
+
+ /**
+ * std::cin and std::cout are "tied" by default i.e. reading from std::cin causes flush of the std::cout.
+ * Call this to "untie" them and have less write() calls (better buffering).
+ */
+ static void untieStdIO() {
+ std::cin.tie(nullptr);
+ }
+
+private:
+ int* argc;
+ char*** argv;
+ std::wstring program;
+ std::vector<std::wstring> args;
+ std::wstring_convert<std::codecvt_utf8<wchar_t>> convertor; // TODO: support also other encodings.
+};
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/src/CLIConfiguration.h Mon Aug 19 17:21:02 2019 +0200
@@ -0,0 +1,30 @@
+/**
+ * cadMousePro
+ * Copyright © 2019 František Kučera (Frantovo.cz, GlobalCode.info)
+ *
+ * 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/>.
+ */
+#pragma once
+
+#include "CadMouseConfig.h"
+
+class CLIConfiguration {
+public:
+
+
+ CadMouseConfig cadMouseConfig;
+
+ virtual ~CLIConfiguration() {
+ }
+};
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/src/CLIException.h Mon Aug 19 17:21:02 2019 +0200
@@ -0,0 +1,41 @@
+/**
+ * cadMousePro
+ * Copyright © 2019 František Kučera (Frantovo.cz, GlobalCode.info)
+ *
+ * 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/>.
+ */
+#pragma once
+
+#include <string>
+
+#include "CLI.h"
+
+class CLIException {
+private:
+ std::wstring message;
+ int exitCode = CLI::EXIT_CODE_UNEXPECTED_ERROR;
+public:
+
+ CLIException(std::wstring message, int exitCode) : message(message), exitCode(exitCode) {
+ }
+
+ std::wstring getMessge() const {
+ return message;
+ }
+
+ int getExitCode() const {
+ return exitCode;
+ }
+
+};
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/src/CLIParser.h Mon Aug 19 17:21:02 2019 +0200
@@ -0,0 +1,80 @@
+/**
+ * cadMousePro
+ * Copyright © 2019 František Kučera (Frantovo.cz, GlobalCode.info)
+ *
+ * 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/>.
+ */
+#pragma once
+
+#include <vector>
+
+#include "CLI.h"
+#include "CLIConfiguration.h"
+#include "CLIException.h"
+
+class CLIParser {
+private:
+
+ std::wstring readNext(std::vector<std::wstring> arguments, int& i) {
+ if (i < arguments.size()) return arguments[i++];
+ else throw CLIException(L"Missing CLI argument" + (i > 0 ? (L" after " + arguments[i - 1]) : L""), CLI::EXIT_CODE_BAD_CLI_ARGUMENTS);
+ }
+
+ bool parseBoolean(std::wstring value) {
+ if (value == L"true") return true;
+ else if (value == L"false") return false;
+ else throw CLIException(L"Unable to parse boolean value „" + value + L"“ – expecting „true“ or „false“", CLI::EXIT_CODE_BAD_CLI_ARGUMENTS);
+ }
+
+ Frequency parseFrequency(std::wstring value) {
+ if (value == L"125") return Frequency::Hz_0125;
+ else if (value == L"250") return Frequency::Hz_0250;
+ else if (value == L"500") return Frequency::Hz_0500;
+ else if (value == L"1000") return Frequency::Hz_1000;
+ else throw CLIException(L"Unable to parse frequency value „" + value + L"“ – expecting „125“ or „250“ or „500“ or „1000“", CLI::EXIT_CODE_BAD_CLI_ARGUMENTS);
+ }
+
+public:
+
+ static const std::wstring OPTION_FREQUENCY;
+ static const std::wstring OPTION_SMART_SCROLLING;
+ static const std::wstring OPTION_LIFT_OFF_DETECTION;
+ static const std::wstring OPTION_KEEP_FILE;
+
+ CLIConfiguration parse(const std::vector<std::wstring>& arguments) {
+ CLIConfiguration c;
+
+ for (int i = 0; i < arguments.size();) {
+ std::wstring option = readNext(arguments, i);
+
+ if (option == OPTION_FREQUENCY) {
+ c.cadMouseConfig.setFrequency(parseFrequency(readNext(arguments, i)));
+ } else if (option == OPTION_SMART_SCROLLING) {
+ c.cadMouseConfig.setSmartScrolling(parseBoolean(readNext(arguments, i)));
+ } else if (option == OPTION_LIFT_OFF_DETECTION) {
+ c.cadMouseConfig.setLiftOffDetection(parseBoolean(readNext(arguments, i)));
+ } else throw CLIException(L"Unsupported CLI option: " + option, CLI::EXIT_CODE_BAD_CLI_ARGUMENTS);
+ }
+
+ return c;
+ }
+
+ virtual ~CLIParser() {
+ }
+};
+
+
+const std::wstring CLIParser::OPTION_FREQUENCY = L"--frequency";
+const std::wstring CLIParser::OPTION_SMART_SCROLLING = L"--smart-scrolling";
+const std::wstring CLIParser::OPTION_LIFT_OFF_DETECTION = L"--lift-off-detection";
--- a/src/cadMousePro.cpp Mon Aug 19 15:30:01 2019 +0200
+++ b/src/cadMousePro.cpp Mon Aug 19 17:21:02 2019 +0200
@@ -18,10 +18,13 @@
#include <iostream>
#include "CadMouseConfig.h"
+#include "CLI.h"
+#include "CLIParser.h"
#include "HID.h"
int main(int argc, char** argv) {
try {
+ CLI cli(argc, argv);
std::wcout << L"cadMousePro" << std::endl;
HIDDevice mouse(0x256f, 0xc652, nullptr);
@@ -30,13 +33,18 @@
std::wcout << L"product: " << mouse.getProductName() << std::endl;
// std::wcout << L"serial number: " << mouse.getSerialNumber() << std::endl; // throws exception
- CadMouseConfig config;
+ CLIParser cliParser;
+ CLIConfiguration configuration = cliParser.parse(cli.arguments());
- mouse.sendFeatureReport(config.serialize());
+ mouse.sendFeatureReport(configuration.cadMouseConfig.serialize());
- return 0;
+ return CLI::EXIT_CODE_SUCCESS;
} catch (const HIDException& e) {
std::wcout << L"HIDException: " << e.getMessage() << std::endl;
- return 1;
+ return CLI::EXIT_CODE_UNEXPECTED_ERROR;
+ } catch (const CLIException& e) {
+ std::wcout << L"CLIException: " << e.getMessge() << std::endl;
+ return e.getExitCode();
}
+
}