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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">/* Public Domain / CC-0</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment"> * Author: tastytea <tastytea@tastytea.de></span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> */</span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> </div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="preprocessor">#ifndef XDGCFG_HPP</span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="preprocessor">#define XDGCFG_HPP</span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> </div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="preprocessor">#if __cplusplus >= 201703L</span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="preprocessor"> #include <filesystem></span></div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="preprocessor"> #include <experimental/filesystem></span></div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="preprocessor">#include <string></span></div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="preprocessor">#include <iostream></span></div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="preprocessor">#include <cstdint></span></div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="preprocessor">#include <libconfig.h++></span></div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="preprocessor">#include <basedir.h></span></div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> </div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="preprocessor">#if __cplusplus >= 201703L</span></div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span>  <span class="keyword">namespace </span>fs = std::filesystem;</div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span>  <span class="keyword">namespace </span>fs = std::experimental::filesystem;</div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="keyword">using</span> std::string;</div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="keyword">using</span> std::uint_fast8_t;</div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="keyword">using</span> std::cerr;</div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="keyword">using</span> std::endl;</div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span> </div><div class="line"><a name="l00029"></a><span class="lineno"><a class="line" href="classxdgcfg.html"> 29</a></span> <span class="keyword">class </span><a class="code" href="classxdgcfg.html">xdgcfg</a></div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span> {</div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="keyword">public</span>:</div><div class="line"><a name="l00043"></a><span class="lineno"><a class="line" href="classxdgcfg.html#ab6fc4f07be696a779d26317a5a7a8b54"> 43</a></span>  <span class="keyword">explicit</span> <a class="code" href="classxdgcfg.html#ab6fc4f07be696a779d26317a5a7a8b54">xdgcfg</a>(<span class="keyword">const</span> <span class="keywordtype">string</span> &filename, <span class="keyword">const</span> <span class="keywordtype">string</span> &subdir = <span class="stringliteral">""</span>)</div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  : _cfg()</div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  , _verbose(false)</div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  {</div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  xdgHandle xdg;</div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  xdgInitHandle(&xdg);</div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  _filepath = xdgConfigHome(&xdg);</div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  xdgWipeHandle(&xdg);</div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span> </div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  <span class="keywordflow">if</span> (!subdir.empty())</div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  {</div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  _filepath /= subdir;</div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  }</div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  <span class="keywordflow">if</span> (!fs::exists(_filepath))</div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  {</div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  fs::create_directories(_filepath);</div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  }</div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  _filepath /= filename;</div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  }</div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span> </div><div class="line"><a name="l00068"></a><span class="lineno"><a class="line" href="classxdgcfg.html#a60584df7badfddce574df3cc1b9fce85"> 68</a></span>  uint_fast8_t <a class="code" href="classxdgcfg.html#a60584df7badfddce574df3cc1b9fce85">read</a>()</div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  {</div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  <span class="keywordflow">try</span></div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  {</div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  _cfg.readFile(_filepath.c_str());</div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  }</div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  <span class="keywordflow">catch</span> (<span class="keyword">const</span> libconfig::FileIOException &e)</div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  {</div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  <span class="keywordflow">if</span> (_verbose)</div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  {</div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  cerr << <span class="stringliteral">"I/O error while reading "</span> << _filepath</div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  << <span class="stringliteral">" - "</span> << e.what() << endl;</div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  }</div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  <span class="keywordflow">return</span> 1;</div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  }</div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  <span class="keywordflow">catch</span> (<span class="keyword">const</span> libconfig::ParseException &e)</div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  {</div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  <span class="keywordflow">if</span> (_verbose)</div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  {</div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  cerr << <span class="stringliteral">"Parse error at "</span> << e.getFile() << <span class="stringliteral">":"</span> << e.getLine()</div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  << <span class="stringliteral">" - "</span> << e.getError() << endl;</div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  }</div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  <span class="keywordflow">return</span> 2;</div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  }</div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span> </div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  }</div><div class="line"><a name="l00095"></a><span class="lineno"> 95</span> </div><div class="line"><a name="l00101"></a><span class="lineno"><a class="line" href="classxdgcfg.html#addb7dd29dc725fef54820aab38b42e30"> 101</a></span>  <span class="keywordtype">bool</span> <a class="code" href="classxdgcfg.html#addb7dd29dc725fef54820aab38b42e30">write</a>()</div><div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  {</div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  <span class="keywordflow">try</span></div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  {</div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  _cfg.writeFile(_filepath.c_str());</div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  }</div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  <span class="keywordflow">catch</span> (<span class="keyword">const</span> libconfig::FileIOException &e)</div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  {</div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  <span class="keywordflow">if</span> (_verbose)</div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  {</div><div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  cerr << <span class="stringliteral">"I/O error while writing "</span> << _filepath</div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  << <span class="stringliteral">" - "</span> << e.what() << endl;</div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  }</div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  <span class="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  }</div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span> </div><div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div><div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  }</div><div class="line"><a name="l00119"></a><span class="lineno"> 119</span> </div><div class="line"><a name="l00128"></a><span class="lineno"><a class="line" href="classxdgcfg.html#ab4466f9c41dd2334b7e03f434ab69be0"> 128</a></span>  libconfig::Config &<a class="code" href="classxdgcfg.html#ab4466f9c41dd2334b7e03f434ab69be0">get_cfg</a>()</div><div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  {</div><div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  <span class="keywordflow">return</span> _cfg;</div><div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  }</div><div class="line"><a name="l00132"></a><span class="lineno"> 132</span> </div><div class="line"><a name="l00136"></a><span class="lineno"><a class="line" href="classxdgcfg.html#a27f788427081434a6bcbd6724a93e3d1"> 136</a></span>  <span class="keyword">const</span> fs::path <a class="code" href="classxdgcfg.html#a27f788427081434a6bcbd6724a93e3d1">get_filepath</a>()<span class="keyword"> const</span></div><div class="line"><a name="l00137"></a><span class="lineno"> 137</span> <span class="keyword"> </span>{</div><div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  <span class="keywordflow">return</span> _filepath;</div><div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  }</div><div class="line"><a name="l00140"></a><span class="lineno"> 140</span> </div><div class="line"><a name="l00144"></a><span class="lineno"><a class="line" href="classxdgcfg.html#a982f773bb644c465bed6144dca44c98f"> 144</a></span>  <span class="keywordtype">void</span> <a class="code" href="classxdgcfg.html#a982f773bb644c465bed6144dca44c98f">set_verbose</a>(<span class="keywordtype">bool</span> verbose)</div><div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  {</div><div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  _verbose = verbose;</div><div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  }</div><div class="line"><a name="l00148"></a><span class="lineno"> 148</span> </div><div class="line"><a name="l00152"></a><span class="lineno"><a class="line" href="classxdgcfg.html#aa1c726d62d1194036a19bd2b7e79f531"> 152</a></span>  <span class="keywordtype">bool</span> <a class="code" href="classxdgcfg.html#aa1c726d62d1194036a19bd2b7e79f531">get_verbose</a>()<span class="keyword"> const</span></div><div class="line"><a name="l00153"></a><span class="lineno"> 153</span> <span class="keyword"> </span>{</div><div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  <span class="keywordflow">return</span> _verbose;</div><div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  }</div><div class="line"><a name="l00156"></a><span class="lineno"> 156</span> </div><div class="line"><a name="l00157"></a><span class="lineno"> 157</span> <span class="keyword">private</span>:</div><div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  libconfig::Config _cfg;</div><div class="line"><a name="l00162"></a><span class="lineno"> 162</span> </div><div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  fs::path _filepath;</div><div class="line"><a name="l00167"></a><span class="lineno"> 167</span> </div><div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  <span class="keywordtype">bool</span> _verbose;</div><div class="line"><a name="l00172"></a><span class="lineno"> 172</span> };</div><div class="line"><a name="l00173"></a><span class="lineno"> 173</span> </div><div class="line"><a name="l00178"></a><span class="lineno"> 178</span> <span class="preprocessor">#endif // XDGCFG_HPP</span></div><div class="ttc" id="classxdgcfg_html"><div class="ttname"><a href="classxdgcfg.html">xdgcfg</a></div><div class="ttdef"><b>Definition:</b> xdgcfg.hpp:29</div></div>
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<div class="ttc" id="classxdgcfg_html_ab4466f9c41dd2334b7e03f434ab69be0"><div class="ttname"><a href="classxdgcfg.html#ab4466f9c41dd2334b7e03f434ab69be0">xdgcfg::get_cfg</a></div><div class="ttdeci">libconfig::Config & get_cfg()</div><div class="ttdoc">Returns a reference to the config as libconfig::Config. </div><div class="ttdef"><b>Definition:</b> xdgcfg.hpp:128</div></div>
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<div class="ttc" id="classxdgcfg_html_ab6fc4f07be696a779d26317a5a7a8b54"><div class="ttname"><a href="classxdgcfg.html#ab6fc4f07be696a779d26317a5a7a8b54">xdgcfg::xdgcfg</a></div><div class="ttdeci">xdgcfg(const string &filename, const string &subdir="")</div><div class="ttdoc">Checks if subdir is present, creates it if necessary. </div><div class="ttdef"><b>Definition:</b> xdgcfg.hpp:43</div></div>
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<div class="ttc" id="classxdgcfg_html_a982f773bb644c465bed6144dca44c98f"><div class="ttname"><a href="classxdgcfg.html#a982f773bb644c465bed6144dca44c98f">xdgcfg::set_verbose</a></div><div class="ttdeci">void set_verbose(bool verbose)</div><div class="ttdoc">Sets verbosity. </div><div class="ttdef"><b>Definition:</b> xdgcfg.hpp:144</div></div>
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<div class="ttc" id="classxdgcfg_html_a27f788427081434a6bcbd6724a93e3d1"><div class="ttname"><a href="classxdgcfg.html#a27f788427081434a6bcbd6724a93e3d1">xdgcfg::get_filepath</a></div><div class="ttdeci">const fs::path get_filepath() const</div><div class="ttdoc">Returns the complete filepath. </div><div class="ttdef"><b>Definition:</b> xdgcfg.hpp:136</div></div>
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<div class="ttc" id="classxdgcfg_html_a60584df7badfddce574df3cc1b9fce85"><div class="ttname"><a href="classxdgcfg.html#a60584df7badfddce574df3cc1b9fce85">xdgcfg::read</a></div><div class="ttdeci">uint_fast8_t read()</div><div class="ttdoc">Read the file. </div><div class="ttdef"><b>Definition:</b> xdgcfg.hpp:68</div></div>
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<div class="ttc" id="classxdgcfg_html_aa1c726d62d1194036a19bd2b7e79f531"><div class="ttname"><a href="classxdgcfg.html#aa1c726d62d1194036a19bd2b7e79f531">xdgcfg::get_verbose</a></div><div class="ttdeci">bool get_verbose() const</div><div class="ttdoc">Returns verbosity. </div><div class="ttdef"><b>Definition:</b> xdgcfg.hpp:152</div></div>
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<div class="ttc" id="classxdgcfg_html_addb7dd29dc725fef54820aab38b42e30"><div class="ttname"><a href="classxdgcfg.html#addb7dd29dc725fef54820aab38b42e30">xdgcfg::write</a></div><div class="ttdeci">bool write()</div><div class="ttdoc">Write the file. </div><div class="ttdef"><b>Definition:</b> xdgcfg.hpp:101</div></div>
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