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<div id="projectbrief">Board 15 Famulus Edition</div>
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<div class="title">cli.cpp</div> </div>
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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">//#define B15F_CLI_DEBUG</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span>  </div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="preprocessor">#include <stdio.h></span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="preprocessor">#include <ncurses.h></span> <span class="comment">// sudo apt-get install libncurses5-dev</span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="preprocessor">#include <vector></span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="preprocessor">#include <string></span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="preprocessor">#include <iostream></span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="preprocessor">#include <signal.h></span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="preprocessor">#include <sys/ioctl.h></span></div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="preprocessor">#include <unistd.h></span></div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="preprocessor">#include <signal.h></span></div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="preprocessor">#include <future></span></div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="preprocessor">#include <thread></span></div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="preprocessor">#include <chrono></span></div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="preprocessor">#include "drv/b15f.h"</span></div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="preprocessor">#include "ui/ui.h"</span></div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="preprocessor">#include "ui/view_selection.h"</span></div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="preprocessor">#include "ui/view_info.h"</span></div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="preprocessor">#include "ui/view_monitor.h"</span></div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="preprocessor">#include "ui/view_promt.h"</span></div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span>  </div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span> constexpr uint8_t WIN_WIDTH = 80;</div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span> constexpr uint8_t WIN_HEIGHT = 24;</div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span>  </div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="keyword">volatile</span> <span class="keywordtype">int</span> win_changed_cooldown = 0;</div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="keyword">volatile</span> <span class="keywordtype">bool</span> t_refresh_active = <span class="keyword">false</span>;</div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span>  </div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="keywordtype">void</span> signal_handler(<span class="keywordtype">int</span> signal)</div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span> {</div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span>  <span class="keywordflow">if</span>(signal == SIGWINCH)</div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span>  {</div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span>  win_changed_cooldown = 10; <span class="comment">// 100ms</span></div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span>  </div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span>  <span class="keywordflow">if</span> (!t_refresh_active)</div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span>  {</div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span>  <span class="keywordflow">if</span>(t_refresh.joinable())</div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span>  t_refresh.join();</div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span>  t_refresh_active = <span class="keyword">true</span>;</div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  t_refresh = std::thread([]()</div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span>  {</div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  </div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span>  <span class="keywordflow">while</span>(win_changed_cooldown--)</div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  std::this_thread::sleep_for(std::chrono::milliseconds(10));</div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  </div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  t_refresh_active = <span class="keyword">false</span>;</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>  <span class="keywordflow">if</span>(win_stack.size())</div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  win_stack.back()->repaint();</div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  </div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  });</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>  </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>  <span class="keywordflow">else</span> <span class="keywordflow">if</span>(signal == SIGINT)</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>  cleanup();</div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  std::cout << <span class="stringliteral">"SIGINT - Abbruch."</span> << std::endl;</div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  exit(EXIT_FAILURE);</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> }</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> <span class="keywordtype">void</span> abort_handler(std::exception& ex)</div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span> {</div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  <a class="code" href="classViewInfo.html">ViewInfo</a>* view = <span class="keyword">new</span> <a class="code" href="classViewInfo.html">ViewInfo</a>();</div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  view->setTitle(<span class="stringliteral">"Fehler"</span>);</div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  std::string msg(ex.what());</div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  msg += <span class="stringliteral">"\n\nBeende in 5 Sekunden."</span>;</div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  view->setText(msg.c_str());</div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  view->setLabelClose(<span class="stringliteral">""</span>);</div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  view->repaint();</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>  std::this_thread::sleep_for(std::chrono::milliseconds(5000));</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>  cleanup();</div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  std::cerr << std::endl << <span class="stringliteral">"*** EXCEPTION ***"</span> << std::endl << ex.what() << std::endl;</div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  exit(EXIT_FAILURE);</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>  </div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span> <span class="keywordtype">void</span> init()</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="comment">// init b15 driver</span></div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  <a class="code" href="classB15F.html#a8b4533d232c55ef2aa967e39e2d23380">B15F::getInstance</a>();</div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span> <span class="preprocessor">#ifndef B15F_CLI_DEBUG</span></div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  std::cout << std::endl << <span class="stringliteral">"Starte in 3s ..."</span> << std::endl;</div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  sleep(3);</div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  <a class="code" href="classB15F.html#a55b0cd1ea582bda53d6979442640f8e9">B15F::setAbortHandler</a>(&abort_handler);</div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  </div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  <span class="comment">// init all ncurses stuff</span></div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  initscr();</div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  start_color();</div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  curs_set(0); <span class="comment">// 0: invisible, 1: normal, 2: very visible</span></div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  clear();</div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  noecho();</div><div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  cbreak(); <span class="comment">// Line buffering disabled. pass on everything</span></div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  mousemask(ALL_MOUSE_EVENTS, NULL);</div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  </div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  <span class="comment">// connect signals to handler</span></div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  signal(SIGWINCH, signal_handler);</div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  signal(SIGINT, signal_handler);</div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  </div><div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  <span class="comment">// set view context</span></div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  View::setWinContext(newwin(WIN_HEIGHT, WIN_WIDTH, 0, 0));</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>  </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="keywordtype">int</span> main()</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>  init();</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>  <span class="keywordtype">int</span> exit_code = EXIT_SUCCESS;</div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  </div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  show_main(0);</div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  </div><div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  cleanup();</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> exit_code;</div><div class="line"><a name="l00118"></a><span class="lineno"> 118</span> }</div></div><!-- fragment --></div><!-- contents -->
<div class="ttc" id="aclassViewInfo_html"><div class="ttname"><a href="classViewInfo.html">ViewInfo</a></div><div class="ttdef"><b>Definition:</b> <a href="view__info_8h_source.html#l00008">view_info.h:8</a></div></div>
<div class="ttc" id="aclassB15F_html_a8b4533d232c55ef2aa967e39e2d23380"><div class="ttname"><a href="classB15F.html#a8b4533d232c55ef2aa967e39e2d23380">B15F::getInstance</a></div><div class="ttdeci">static B15F & getInstance(void)</div><div class="ttdef"><b>Definition:</b> <a href="b15f_8cpp_source.html#l00010">b15f.cpp:10</a></div></div>
<div class="ttc" id="aclassB15F_html_a55b0cd1ea582bda53d6979442640f8e9"><div class="ttname"><a href="classB15F.html#a55b0cd1ea582bda53d6979442640f8e9">B15F::setAbortHandler</a></div><div class="ttdeci">static void setAbortHandler(errorhandler_t func)</div><div class="ttdef"><b>Definition:</b> <a href="b15f_8cpp_source.html#l00179">b15f.cpp:179</a></div></div>
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