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<blockquote>
<p><strong>withProgress</strong>&lt;<code>R</code>&gt;(<code>options</code>, <code>task</code>): <code>Promise</code>&lt;<code>R</code>&gt;</p>
</blockquote>
<p>Defined in: <a href="https://github.com/podman-desktop/podman-desktop/blob/48a2bb4cb0672041e49e29bc4d6bef4a5b2d107c/packages/extension-api/src/extension-api.d.ts#L2243" target="_blank" rel="noopener noreferrer">packages/extension-api/src/extension-api.d.ts:2243</a></p>
<p>Show progress in Podman Desktop. Progress is shown while running the given callback
and while the promise it returned isn&#x27;t resolved nor rejected. The location at which
progress should show (and other details) is defined via the passed <a href="/api/interfaces/ProgressOptions"><code>ProgressOptions</code></a>.</p>
<h2 class="anchor anchorWithStickyNavbar_JmGV" id="type-parameters">Type Parameters<a href="#type-parameters" class="hash-link" aria-label="Direct link to Type Parameters" title="Direct link to Type Parameters"></a></h2>
<h3 class="anchor anchorWithStickyNavbar_JmGV" id="r">R<a href="#r" class="hash-link" aria-label="Direct link to R" title="Direct link to R"></a></h3>
<p><code>R</code></p>
<h2 class="anchor anchorWithStickyNavbar_JmGV" id="parameters">Parameters<a href="#parameters" class="hash-link" aria-label="Direct link to Parameters" title="Direct link to Parameters"></a></h2>
<h3 class="anchor anchorWithStickyNavbar_JmGV" id="options">options<a href="#options" class="hash-link" aria-label="Direct link to options" title="Direct link to options"></a></h3>
<p><a href="/api/interfaces/ProgressOptions"><code>ProgressOptions</code></a></p>
<p>the options for the task&#x27;s details</p>
<h3 class="anchor anchorWithStickyNavbar_JmGV" id="task">task<a href="#task" class="hash-link" aria-label="Direct link to task" title="Direct link to task"></a></h3>
<p>(<code>progress</code>, <code>token</code>) =&gt; <code>Promise</code>&lt;<code>R</code>&gt;</p>
<p>A callback returning a promise. Progress state can be reported with
the provided <a href="/api/interfaces/Progress">Progress</a>-object.</p>
<p>To report discrete progress, use <code>increment</code> to indicate how much work has been completed. Each call with
a <code>increment</code> value will be summed up and reflected as overall progress until 100% is reached (a value of
e.g. <code>10</code> accounts for <code>10%</code> of work done).
Note that currently only <code>ProgressLocation.Notification</code> is capable of showing discrete progress.</p>
<p>To monitor if the operation has been cancelled by the user, use the provided <a href="/api/interfaces/CancellationToken"><code>CancellationToken</code></a>.
Note that currently only <code>ProgressLocation.Notification</code> is supporting to show a cancel button to cancel the
long-running operation.</p>
<h2 class="anchor anchorWithStickyNavbar_JmGV" id="returns">Returns<a href="#returns" class="hash-link" aria-label="Direct link to Returns" title="Direct link to Returns"></a></h2>
<p><code>Promise</code>&lt;<code>R</code>&gt;</p>
<p>The promise the task-callback returned.</p>
<h2 class="anchor anchorWithStickyNavbar_JmGV" id="examples">Examples<a href="#examples" class="hash-link" aria-label="Direct link to Examples" title="Direct link to Examples"></a></h2>
<p>Here is a simple example</p>
<div class="language-ts codeBlockContainer_mQmQ theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockContent_D5yF"><pre tabindex="0" class="prism-code language-ts codeBlock_RMoD thin-scrollbar" style="color:#F8F8F2;background-color:#282A36"><code class="codeBlockLines_AclH"><span class="token-line" style="color:#F8F8F2"><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">await</span><span class="token plain"> window</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">withProgress</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"> location</span><span class="token operator">:</span><span class="token plain"> ProgressLocation</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token constant" style="color:rgb(189, 147, 249)">TASK_WIDGET</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"> title</span><span class="token operator">:</span><span class="token plain"> </span><span class="token template-string template-punctuation string" style="color:rgb(255, 121, 198)">`</span><span class="token template-string string" style="color:rgb(255, 121, 198)">Running task</span><span class="token template-string template-punctuation string" style="color:rgb(255, 121, 198)">`</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">async</span><span class="token plain"> progress </span><span class="token operator">=&gt;</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"> progress</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">report</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain">message</span><span class="token operator">:</span><span class="token plain"> </span><span class="token string" style="color:rgb(255, 121, 198)">&#x27;task1&#x27;</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token punctuation" style="color:rgb(248, 248, 242)">;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">await</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">task1</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token punctuation" style="color:rgb(248, 248, 242)">;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"> progress</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">report</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain">increment</span><span class="token operator">:</span><span
<p>The error is propagated if thrown inside the task callback.</p>
<div class="language-ts codeBlockContainer_mQmQ theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockContent_D5yF"><pre tabindex="0" class="prism-code language-ts codeBlock_RMoD thin-scrollbar" style="color:#F8F8F2;background-color:#282A36"><code class="codeBlockLines_AclH"><span class="token-line" style="color:#F8F8F2"><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">try</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">await</span><span class="token plain"> window</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token function" style="color:rgb(80, 250, 123)">withProgress</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"> location</span><span class="token operator">:</span><span class="token plain"> ProgressLocation</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token constant" style="color:rgb(189, 147, 249)">TASK_WIDGET</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"> title</span><span class="token operator">:</span><span class="token plain"> </span><span class="token template-string template-punctuation string" style="color:rgb(255, 121, 198)">`</span><span class="token template-string string" style="color:rgb(255, 121, 198)">Running task</span><span class="token template-string template-punctuation string" style="color:rgb(255, 121, 198)">`</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">async</span><span class="token plain"> progress </span><span class="token operator">=&gt;</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">throw</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">new</span><span class="token plain"> </span><span class="token class-name">Error</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token string" style="color:rgb(255, 121, 198)">&#x27;error when running a task&#x27;</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token punctuation" style="color:rgb(248, 248, 242)">;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token punctuation" style="color:rgb(248, 248, 242)">;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248
<p>You can return a value from the task callback</p>
<div class="language-ts codeBlockContainer_mQmQ theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockContent_D5yF"><pre tabindex="0" class="prism-code language-ts codeBlock_RMoD thin-scrollbar" style="color:#F8F8F2;background-color:#282A36"><code class="codeBlockLines_AclH"><span class="token-line" style="color:#F8F8F2"><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">const</span><span class="token plain"> result</span><span class="token operator">:</span><span class="token plain"> </span><span class="token builtin" style="color:rgb(189, 147, 249)">number</span><span class="token plain"> </span><span class="token operator">=</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">await</span><span class="token plain"> window</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token generic-function function" style="color:rgb(80, 250, 123)">withProgress</span><span class="token generic-function generic class-name operator">&lt;</span><span class="token generic-function generic class-name builtin" style="color:rgb(189, 147, 249)">number</span><span class="token generic-function generic class-name operator">&gt;</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"> location</span><span class="token operator">:</span><span class="token plain"> ProgressLocation</span><span class="token punctuation" style="color:rgb(248, 248, 242)">.</span><span class="token constant" style="color:rgb(189, 147, 249)">TASK_WIDGET</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"> title</span><span class="token operator">:</span><span class="token plain"> </span><span class="token template-string template-punctuation string" style="color:rgb(255, 121, 198)">`</span><span class="token template-string string" style="color:rgb(255, 121, 198)">Running task</span><span class="token template-string template-punctuation string" style="color:rgb(255, 121, 198)">`</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">async</span><span class="token plain"> progress </span><span class="token operator">=&gt;</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"> </span><span class="token comment" style="color:rgb(98, 114, 164)">// compute something</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">return</span><span class="token plain"> </span><span class="token number">55</span><span class="token punctuation" style="color:rgb(248, 248, 242)">;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">}</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token punctuation" style="color:rgb(248, 248, 242)">;</span><br></span></code></pre
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