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<a href="event__handler_8hpp.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="preprocessor">#ifndef LIBFILEZILLA_EVENT_HANDLER</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="preprocessor">#define LIBFILEZILLA_EVENT_HANDLER</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> </div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="preprocessor">#include "<a class="code" href="event__loop_8hpp.html">event_loop.hpp</a>"</span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> </div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="keyword">namespace </span><a class="code" href="namespacefz.html">fz</a> {</div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span> </div><div class="line"><a name="l00054"></a><span class="lineno"><a class="line" href="classfz_1_1event__handler.html"> 54</a></span> <span class="keyword">class </span>FZ_PUBLIC_SYMBOL <a class="code" href="classfz_1_1event__handler.html">event_handler</a></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="keyword">public</span>:</div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  <a class="code" href="classfz_1_1event__handler.html">event_handler</a>() = <span class="keyword">delete</span>;</div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span> </div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  <span class="keyword">explicit</span> <a class="code" href="classfz_1_1event__handler.html">event_handler</a>(<a class="code" href="classfz_1_1event__loop.html">event_loop</a>& loop);</div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  <span class="keyword">virtual</span> ~<a class="code" href="classfz_1_1event__handler.html">event_handler</a>();</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>  <a class="code" href="classfz_1_1event__handler.html">event_handler</a>(<a class="code" href="classfz_1_1event__handler.html">event_handler</a> <span class="keyword">const</span>&) = <span class="keyword">delete</span>;</div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  <a class="code" href="classfz_1_1event__handler.html">event_handler</a>& operator=(<a class="code" href="classfz_1_1event__handler.html">event_handler</a> <span class="keyword">const</span>&) = <span class="keyword">delete</span>;</div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span> </div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  <span class="keywordtype">void</span> remove_handler();</div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span> </div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> operator()(<a class="code" href="classfz_1_1event__base.html">event_base</a> <span class="keyword">const</span>&) = 0;</div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span> </div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  <span class="keyword">template</span><<span class="keyword">typename</span> T, <span class="keyword">typename</span>... Args></div><div class="line"><a name="l00088"></a><span class="lineno"><a class="line" href="classfz_1_1event__handler.html#ab6a0d502debd18bfcae6b601cec18b13"> 88</a></span>  <span class="keywordtype">void</span> <a class="code" href="classfz_1_1event__handler.html#ab6a0d502debd18bfcae6b601cec18b13">send_event</a>(Args&&... args) {</div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  event_loop_.send_event(<span class="keyword">this</span>, <span class="keyword">new</span> T(std::forward<Args>(args)...));</div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  }</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>  <span class="keyword">template</span><<span class="keyword">typename</span> T></div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  <span class="keywordtype">void</span> send_event(T* evt) {</div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  event_loop_.send_event(<span class="keyword">this</span>, evt);</div><div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  }</div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span> </div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  timer_id add_timer(duration <span class="keyword">const</span>& interval, <span class="keywordtype">bool</span> one_shot);</div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span> </div><div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  <span class="keywordtype">void</span> stop_timer(timer_id <span class="keywordtype">id</span>);</div><div class="line"><a name="l00120"></a><span class="lineno"> 120</span> </div><div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  event_loop & event_loop_;</div><div class="line"><a name="l00122"></a><span class="lineno"> 122</span> <span class="keyword">private</span>:</div><div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  <span class="keyword">friend</span> <span class="keyword">class </span>event_loop;</div><div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  <span class="keywordtype">bool</span> removing_{};</div><div class="line"><a name="l00125"></a><span class="lineno"> 125</span> };</div><div class="line"><a name="l00126"></a><span class="lineno"> 126</span> </div><div class="line"><a name="l00141"></a><span class="lineno"> 141</span> <span class="keyword">template</span><<span class="keyword">typename</span> T, <span class="keyword">typename</span> F></div><div class="line"><a name="l00142"></a><span class="lineno"><a class="line" href="namespacefz.html#a4d4a08f8e7594ee417a8c89565f9685b"> 142</a></span> <span class="keywordtype">bool</span> <a class="code" href="namespacefz.html#a4d4a08f8e7594ee417a8c89565f9685b">dispatch</a>(<a class="code" href="classfz_1_1event__base.html">event_base</a> <span class="keyword">const</span>& ev, F&& f)</div><div class="line"><a name="l00143"></a><span class="lineno"> 143</span> {</div><div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  <span class="keywordtype">bool</span> <span class="keyword">const</span> same = same_type<T>(ev);</div><div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  <span class="keywordflow">if</span> (same) {</div><div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  T <span class="keyword">const</span>* e = static_cast<T const*>(&ev);</div><div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  <a class="code" href="namespacefz.html#a13d514da7c1d9bb3eea768bf257cc822">std::apply</a>(std::forward<F>(f), e->v_);</div><div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  }</div><div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  <span class="keywordflow">return</span> same;</div><div class="line"><a name="l00150"></a><span class="lineno"> 150</span> }</div><div class="line"><a name="l00151"></a><span class="lineno"> 151</span> </div><div class="line"><a name="l00167"></a><span class="lineno"> 167</span> <span class="keyword">template</span><<span class="keyword">typename</span> T, <span class="keyword">typename</span> H, <span class="keyword">typename</span> F></div><div class="line"><a name="l00168"></a><span class="lineno"><a class="line" href="namespacefz.html#a91c581d83547ec831f1da8a31af8edec"> 168</a></span> <span class="keywordtype">bool</span> <a class="code" href="namespacefz.html#a4d4a08f8e7594ee417a8c89565f9685b">dispatch</a>(<a class="code" href="classfz_1_1event__base.html">event_base</a> <span class="keyword">const</span>& ev, H* h, F&& f)</div><div class="line"><a name="l00169"></a><span class="lineno"> 169</span> {</div><div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  <span class="keywordtype">bool</span> <span class="keyword">const</span> same = same_type<T>(ev);</div><div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  <span class="keywordflow">if</span> (same) {</div><div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  T <span class="keyword">const</span>* e = static_cast<T const*>(&ev);</div><div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  <a class="code" href="namespacefz.html#a13d514da7c1d9bb3eea768bf257cc822">apply</a>(h, std::forward<F>(f), e->v_);</div><div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  }</div><div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  <span class="keywordflow">return</span> same;</div><div class="line"><a name="l00176"></a><span class="lineno"> 176</span> }</div><div class="line"><a name="l00177"></a><span class="lineno"> 177</span> </div><div class="line"><a name="l00196"></a><span class="lineno"> 196</span> <span class="keyword">template</span><<span class="keyword">typename</span> T, <span class="keyword">typename</span> ... Ts, <span class="keyword">typename</span> H, <span class="keyword">typename</span> F, <span class="keyword">typename</span> ... Fs></div><div class="line"><a name="l00197"></a><span class="lineno"><a class="line" href="namespacefz.html#a7e5ecf5258844c4242dbddc67d84caf8"> 197</a></span> <span class="keywordtype">bool</span> <a class="code" href="namespacefz.html#a4d4a08f8e7594ee417a8c89565f9685b">dispatch</a>(<a class="code" href="classfz_1_1event__base.html">event_base</a> <span class="keyword">const</span>& ev, H* h, F&& f, Fs&& ... fs)</div><div class="line"><a name="l00198"></a><span class="lineno"> 198</span> {</div><div class="line"><a name="l00199"></a><span class="lineno"> 199</span>  <span class="keywordflow">if</span> (dispatch<T>(ev, h, std::forward<F>(f))) {</div><div class="line"><a name="l00200"></a><span class="lineno"> 200</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div><div class="line"><a name="l00201"></a><span class="lineno"> 201</span>  }</div><div class="line"><a name="l00202"></a><span class="lineno"> 202</span> </div><div class="line"><a name="l00203"></a><span class="lineno"> 203</span>  <span class="keywordflow">return</span> <a class="code" href="namespacefz.html#a4d4a08f8e7594ee417a8c89565f9685b">dispatch</a><Ts...>(ev, h, std::forward<Fs>(fs)...);</div><div class="line"><a name="l00204"></a><span class="lineno"> 204</span> }</div><div class="line"><a name="l00205"></a><span class="lineno"> 205</span> </div><div class="line"><a name="l00206"></a><span class="lineno"> 206</span> }</div><div class="line"><a name="l00207"></a><span class="lineno"> 207</span> </div><div class="line"><a name="l00208"></a><span class="lineno"> 208</span> <span class="preprocessor">#endif</span></div><div class="ttc" id="namespacefz_html_a13d514da7c1d9bb3eea768bf257cc822"><div class="ttname"><a href="namespacefz.html#a13d514da7c1d9bb3eea768bf257cc822">fz::apply</a></div><div class="ttdeci">auto apply(Obj &&obj, F &&f, Tuple &&args) -> decltype(apply_(std::forward< Obj >(obj), std::forward< F >(f), std::forward< Tuple >(args), Seq()))</div><div class="ttdoc">Apply tuple to pointer to member.</div><div class="ttdef"><b>Definition:</b> apply.hpp:48</div></div>
<div class="ttc" id="classfz_1_1event__handler_html"><div class="ttname"><a href="classfz_1_1event__handler.html">fz::event_handler</a></div><div class="ttdoc">Simple handler for asynchronous event processing.</div><div class="ttdef"><b>Definition:</b> event_handler.hpp:54</div></div>
<div class="ttc" id="namespacefz_html_a4d4a08f8e7594ee417a8c89565f9685b"><div class="ttname"><a href="namespacefz.html#a4d4a08f8e7594ee417a8c89565f9685b">fz::dispatch</a></div><div class="ttdeci">bool dispatch(event_base const &ev, F &&f)</div><div class="ttdoc">Dispatch for simple_event<> based events to simple functors.</div><div class="ttdef"><b>Definition:</b> event_handler.hpp:142</div></div>
<div class="ttc" id="event__loop_8hpp_html"><div class="ttname"><a href="event__loop_8hpp.html">event_loop.hpp</a></div><div class="ttdoc">A simple threaded event loop for the typesafe event system.</div></div>
<div class="ttc" id="classfz_1_1event__loop_html"><div class="ttname"><a href="classfz_1_1event__loop.html">fz::event_loop</a></div><div class="ttdoc">A threaded event loop that supports sending events and timers.</div><div class="ttdef"><b>Definition:</b> event_loop.hpp:33</div></div>
<div class="ttc" id="namespacefz_html"><div class="ttname"><a href="namespacefz.html">fz</a></div><div class="ttdoc">The namespace used by libfilezilla.</div><div class="ttdef"><b>Definition:</b> apply.hpp:17</div></div>
<div class="ttc" id="classfz_1_1event__handler_html_ab6a0d502debd18bfcae6b601cec18b13"><div class="ttname"><a href="classfz_1_1event__handler.html#ab6a0d502debd18bfcae6b601cec18b13">fz::event_handler::send_event</a></div><div class="ttdeci">void send_event(Args &&... args)</div><div class="ttdoc">Sends the passed event asynchronously to the handler.</div><div class="ttdef"><b>Definition:</b> event_handler.hpp:88</div></div>
<div class="ttc" id="classfz_1_1event__base_html"><div class="ttname"><a href="classfz_1_1event__base.html">fz::event_base</a></div><div class="ttdoc">Common base class for all events.</div><div class="ttdef"><b>Definition:</b> event.hpp:22</div></div>
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