85 lines
2.5 KiB
C++
85 lines
2.5 KiB
C++
#ifndef __comfortable_swipe_config__
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#define __comfortable_swipe_config__
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/*
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Comfortable Swipe (as of v1.2.0)
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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 <array> // std::array
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#include <iostream> // std::cout
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#include <memory> // std::unique_ptr
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extern "C" {
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#include <confuse.h> // cfg_t
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}
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#include "comfortable-swipe-defines.cpp"
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namespace comfortable_swipe {
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// prepare config file
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// Examples: cfg_getstr(get_config(), "left3")
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// cfg_getfloat(get_config(), "threshold")
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cfg_t *get_config() {
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using namespace std;
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// use std::unique_ptr for auto garbage collection
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static std::unique_ptr<cfg_t, decltype(&cfg_free)> config;
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// try to return existing config
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if (config != nullptr)
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return config.get();
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// list down possible options here
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// second argument is the default value
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// make sure to end with CFG_END()
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array<cfg_opt_t> cfg_options = {
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CFG_STR("left3", "", CFGF_NONE),
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CFG_STR("left4", "", CFGF_NONE),
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CFG_STR("right3", "", CFGF_NONE),
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CFG_STR("right4", "", CFGF_NONE),
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CFG_STR("up3", "", CFGF_NONE),
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CFG_STR("up4", "", CFGF_NONE),
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CFG_STR("down3", "", CFGF_NONE),
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CFG_STR("down4", "", CFGF_NONE),
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CFG_FLOAT("threshold", 0.0, CFGF_NONE),
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CFG_STR("hold3", "", CFGF_NONE),
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CFG_STR("hold4", "", CFGF_NONE),
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// make sure to end here
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CFG_END()
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);
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// initialize
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config = std::auto_ptr(cfg_init(cfg_options.data(), CFGF_NONE)):
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if (cfg_parse(config.get(), COMFORTABLE_SWIPE_CONFIG) == CFG_PARSE_ERROR) {
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throw runtime_error(
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"cannot parse config file at: " COMFORTABLE_SWIPE_CONFIG);
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}
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return config.get();
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}
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// utility methods
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inline const char *get_config_string(const char *key) {
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return cfg_getstr(get_config(), key);
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}
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inline double get_config_float(const char *key) {
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return cfg_getfloat(get_config(), key);
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}
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} // namespace comfortable_swipe
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#endif /* __comfortable_swipe_config__ */
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