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<h1 id="overview">Overview<a class="headerlink" href="#overview" title="Permanent link">&para;</a></h1>
<p>Core is an opinionated framework for building Go desktop apps with Wails, providing a small set of focused modules you can mix into your app. It ships with sensible defaults and a demo app that doubles as inapp help.</p>
<ul>
<li>Site: https://dappco.re</li>
<li>Repo: https://github.com/Snider/Core</li>
</ul>
<h2 id="modules">Modules<a class="headerlink" href="#modules" title="Permanent link">&para;</a></h2>
<ul>
<li>Core — framework bootstrap and service container</li>
<li>Core.Config — app and UI state persistence</li>
<li>Core.Crypt — keys, encrypt/decrypt, sign/verify</li>
<li>Core.Display — windows, tray, window state</li>
<li>Core.Docs — inapp help and deeplinks</li>
<li>Core.IO — local/remote filesystem helpers</li>
<li>Core.Workspace — projects and paths</li>
</ul>
<h2 id="quick-start">Quick start<a class="headerlink" href="#quick-start" title="Permanent link">&para;</a></h2>
<div class="language-go highlight"><pre><span></span><code><span id="__span-0-1"><a id="__codelineno-0-1" name="__codelineno-0-1" href="#__codelineno-0-1"></a><span class="kn">package</span><span class="w"> </span><span class="nx">main</span>
</span><span id="__span-0-2"><a id="__codelineno-0-2" name="__codelineno-0-2" href="#__codelineno-0-2"></a>
</span><span id="__span-0-3"><a id="__codelineno-0-3" name="__codelineno-0-3" href="#__codelineno-0-3"></a><span class="kn">import</span><span class="w"> </span><span class="p">(</span>
</span><span id="__span-0-4"><a id="__codelineno-0-4" name="__codelineno-0-4" href="#__codelineno-0-4"></a><span class="w"> </span><span class="nx">core</span><span class="w"> </span><span class="s">&quot;github.com/Snider/Core&quot;</span>
</span><span id="__span-0-5"><a id="__codelineno-0-5" name="__codelineno-0-5" href="#__codelineno-0-5"></a><span class="p">)</span>
</span><span id="__span-0-6"><a id="__codelineno-0-6" name="__codelineno-0-6" href="#__codelineno-0-6"></a>
</span><span id="__span-0-7"><a id="__codelineno-0-7" name="__codelineno-0-7" href="#__codelineno-0-7"></a><span class="kd">func</span><span class="w"> </span><span class="nx">main</span><span class="p">()</span><span class="w"> </span><span class="p">{</span>
</span><span id="__span-0-8"><a id="__codelineno-0-8" name="__codelineno-0-8" href="#__codelineno-0-8"></a><span class="w"> </span><span class="nx">app</span><span class="w"> </span><span class="o">:=</span><span class="w"> </span><span class="nx">core</span><span class="p">.</span><span class="nx">New</span><span class="p">(</span>
</span><span id="__span-0-9"><a id="__codelineno-0-9" name="__codelineno-0-9" href="#__codelineno-0-9"></a><span class="w"> </span><span class="nx">core</span><span class="p">.</span><span class="nx">WithServiceLock</span><span class="p">(),</span>
</span><span id="__span-0-10"><a id="__codelineno-0-10" name="__codelineno-0-10" href="#__codelineno-0-10"></a><span class="w"> </span><span class="p">)</span>
</span><span id="__span-0-11"><a id="__codelineno-0-11" name="__codelineno-0-11" href="#__codelineno-0-11"></a><span class="w"> </span><span class="nx">_</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="nx">app</span><span class="w"> </span><span class="c1">// start via Wails in your main package</span>
</span><span id="__span-0-12"><a id="__codelineno-0-12" name="__codelineno-0-12" href="#__codelineno-0-12"></a><span class="p">}</span>
</span></code></pre></div>
<h2 id="services">Services<a class="headerlink" href="#services" title="Permanent link">&para;</a></h2>
<div class="language-go highlight"><pre><span></span><code><span id="__span-1-1"><a id="__codelineno-1-1" name="__codelineno-1-1" href="#__codelineno-1-1"></a><span class="kn">package</span><span class="w"> </span><span class="nx">demo</span>
</span><span id="__span-1-2"><a id="__codelineno-1-2" name="__codelineno-1-2" href="#__codelineno-1-2"></a>
</span><span id="__span-1-3"><a id="__codelineno-1-3" name="__codelineno-1-3" href="#__codelineno-1-3"></a><span class="kn">import</span><span class="w"> </span><span class="p">(</span>
</span><span id="__span-1-4"><a id="__codelineno-1-4" name="__codelineno-1-4" href="#__codelineno-1-4"></a><span class="w"> </span><span class="nx">core</span><span class="w"> </span><span class="s">&quot;github.com/Snider/Core&quot;</span>
</span><span id="__span-1-5"><a id="__codelineno-1-5" name="__codelineno-1-5" href="#__codelineno-1-5"></a><span class="p">)</span>
</span><span id="__span-1-6"><a id="__codelineno-1-6" name="__codelineno-1-6" href="#__codelineno-1-6"></a>
</span><span id="__span-1-7"><a id="__codelineno-1-7" name="__codelineno-1-7" href="#__codelineno-1-7"></a><span class="c1">// Register your service</span>
</span><span id="__span-1-8"><a id="__codelineno-1-8" name="__codelineno-1-8" href="#__codelineno-1-8"></a><span class="kd">func</span><span class="w"> </span><span class="nx">Register</span><span class="p">(</span><span class="nx">c</span><span class="w"> </span><span class="o">*</span><span class="nx">core</span><span class="p">.</span><span class="nx">Core</span><span class="p">)</span><span class="w"> </span><span class="kt">error</span><span class="w"> </span><span class="p">{</span>
</span><span id="__span-1-9"><a id="__codelineno-1-9" name="__codelineno-1-9" href="#__codelineno-1-9"></a><span class="w"> </span><span class="k">return</span><span class="w"> </span><span class="nx">c</span><span class="p">.</span><span class="nx">RegisterModule</span><span class="p">(</span><span class="s">&quot;demo&quot;</span><span class="p">,</span><span class="w"> </span><span class="o">&amp;</span><span class="nx">Demo</span><span class="p">{</span><span class="nx">core</span><span class="p">:</span><span class="w"> </span><span class="nx">c</span><span class="p">})</span>
</span><span id="__span-1-10"><a id="__codelineno-1-10" name="__codelineno-1-10" href="#__codelineno-1-10"></a><span class="p">}</span>
</span></code></pre></div>
<h2 id="display-example">Display example<a class="headerlink" href="#display-example" title="Permanent link">&para;</a></h2>
<div class="language-go highlight"><pre><span></span><code><span id="__span-2-1"><a id="__codelineno-2-1" name="__codelineno-2-1" href="#__codelineno-2-1"></a><span class="kn">package</span><span class="w"> </span><span class="nx">display</span>
</span><span id="__span-2-2"><a id="__codelineno-2-2" name="__codelineno-2-2" href="#__codelineno-2-2"></a>
</span><span id="__span-2-3"><a id="__codelineno-2-3" name="__codelineno-2-3" href="#__codelineno-2-3"></a><span class="kn">import</span><span class="w"> </span><span class="p">(</span>
</span><span id="__span-2-4"><a id="__codelineno-2-4" name="__codelineno-2-4" href="#__codelineno-2-4"></a><span class="w"> </span><span class="s">&quot;context&quot;</span>
</span><span id="__span-2-5"><a id="__codelineno-2-5" name="__codelineno-2-5" href="#__codelineno-2-5"></a><span class="w"> </span><span class="s">&quot;github.com/wailsapp/wails/v3/pkg/application&quot;</span>
</span><span id="__span-2-6"><a id="__codelineno-2-6" name="__codelineno-2-6" href="#__codelineno-2-6"></a><span class="p">)</span>
</span><span id="__span-2-7"><a id="__codelineno-2-7" name="__codelineno-2-7" href="#__codelineno-2-7"></a>
</span><span id="__span-2-8"><a id="__codelineno-2-8" name="__codelineno-2-8" href="#__codelineno-2-8"></a><span class="c1">// Open a window on startup</span>
</span><span id="__span-2-9"><a id="__codelineno-2-9" name="__codelineno-2-9" href="#__codelineno-2-9"></a><span class="kd">func</span><span class="w"> </span><span class="p">(</span><span class="nx">d</span><span class="w"> </span><span class="o">*</span><span class="nx">API</span><span class="p">)</span><span class="w"> </span><span class="nx">ServiceStartup</span><span class="p">(</span><span class="nx">ctx</span><span class="w"> </span><span class="nx">context</span><span class="p">.</span><span class="nx">Context</span><span class="p">,</span><span class="w"> </span><span class="nx">_</span><span class="w"> </span><span class="nx">application</span><span class="p">.</span><span class="nx">ServiceOptions</span><span class="p">)</span><span class="w"> </span><span class="kt">error</span><span class="w"> </span><span class="p">{</span>
</span><span id="__span-2-10"><a id="__codelineno-2-10" name="__codelineno-2-10" href="#__codelineno-2-10"></a><span class="w"> </span><span class="nx">d</span><span class="p">.</span><span class="nx">OpenWindow</span><span class="p">(</span>
</span><span id="__span-2-11"><a id="__codelineno-2-11" name="__codelineno-2-11" href="#__codelineno-2-11"></a><span class="w"> </span><span class="nx">OptName</span><span class="p">(</span><span class="s">&quot;main&quot;</span><span class="p">),</span>
</span><span id="__span-2-12"><a id="__codelineno-2-12" name="__codelineno-2-12" href="#__codelineno-2-12"></a><span class="w"> </span><span class="nx">OptHeight</span><span class="p">(</span><span class="mi">900</span><span class="p">),</span>
</span><span id="__span-2-13"><a id="__codelineno-2-13" name="__codelineno-2-13" href="#__codelineno-2-13"></a><span class="w"> </span><span class="nx">OptWidth</span><span class="p">(</span><span class="mi">1280</span><span class="p">),</span>
</span><span id="__span-2-14"><a id="__codelineno-2-14" name="__codelineno-2-14" href="#__codelineno-2-14"></a><span class="w"> </span><span class="nx">OptURL</span><span class="p">(</span><span class="s">&quot;/&quot;</span><span class="p">),</span>
</span><span id="__span-2-15"><a id="__codelineno-2-15" name="__codelineno-2-15" href="#__codelineno-2-15"></a><span class="w"> </span><span class="nx">OptTitle</span><span class="p">(</span><span class="s">&quot;Core&quot;</span><span class="p">),</span>
</span><span id="__span-2-16"><a id="__codelineno-2-16" name="__codelineno-2-16" href="#__codelineno-2-16"></a><span class="w"> </span><span class="p">)</span>
</span><span id="__span-2-17"><a id="__codelineno-2-17" name="__codelineno-2-17" href="#__codelineno-2-17"></a><span class="w"> </span><span class="k">return</span><span class="w"> </span><span class="kc">nil</span>
</span><span id="__span-2-18"><a id="__codelineno-2-18" name="__codelineno-2-18" href="#__codelineno-2-18"></a><span class="p">}</span>
</span></code></pre></div>
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