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feat: add Open Browser button with loading state #1

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Merged
nwparker merged 1 commit into from
Jan 10, 2026
Merged

feat: add Open Browser button with loading state #1

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172 changes: 172 additions & 0 deletions html5/css/client.css
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Original file line number Diff line number Diff line change
Expand Up @@ -17,8 +17,10 @@ body {
width: 100%;
height: 100%;
display: flex;
flex-direction: column;
justify-content: center;
align-items: center;
gap: 2.4rem;
color: white;
font-size: 2rem;
font-weight: bold;
Expand All @@ -27,11 +29,181 @@ body {
color: rgb(134, 142, 150);
}

#background .browser-icon {
color: rgb(173, 181, 189);
margin-bottom: 1rem;
}

#background h3 {
margin: 0;
font-size: 4rem;
font-weight: 500;
text-align: center;
padding: 0 2rem;
}

#background .open-browser-text {
margin: 0;
font-size: 2.8rem;
font-weight: 400;
text-align: center;
}

#open-browser-btn {
position: relative;
display: inline-flex;
align-items: center;
justify-content: center;
gap: 1rem;
padding: 1.2rem 2.4rem;
font-size: 2.4rem;
font-weight: 600;
color: #fff;
background-color: #228be6;
border: none;
border-radius: 16px;
cursor: pointer;
transition: background-color 0.15s ease;
overflow: hidden;
min-width: 320px;
}

#open-browser-btn .btn-content {
display: flex;
align-items: center;
gap: 1rem;
}

#open-browser-btn .world-icon {
flex-shrink: 0;
}

#open-browser-btn .btn-loader-overlay {
position: absolute;
top: 0;
left: 0;
right: 0;
bottom: 0;
display: flex;
align-items: center;
justify-content: center;
background-color: #228be6;
opacity: 0;
pointer-events: none;
transition: opacity 0.15s ease;
}

#open-browser-btn .btn-loader {
width: 41.6px;
height: 41.6px;
border: 4px solid rgba(255, 255, 255, 0.3);
border-top-color: #fff;
border-radius: 50%;
animation: spin 0.8s linear infinite;
}

#open-browser-btn.loading .btn-loader-overlay {
opacity: 1;
}

#open-browser-btn.loading {
cursor: not-allowed;
}

@keyframes spin {
to {
transform: rotate(360deg);
}
}

#open-browser-btn:hover:not(:disabled) {
background-color: #1c7ed6;
}

#open-browser-btn:hover:not(:disabled) .btn-loader-overlay {
background-color: #1c7ed6;
}

#open-browser-btn:active:not(:disabled) {
background-color: #1971c2;
}

#open-browser-btn:active:not(:disabled) .btn-loader-overlay {
background-color: #1971c2;
}

#open-browser-btn:disabled {
cursor: not-allowed;
}

/* Error toast */
.error-toast {
position: fixed;
bottom: 2rem;
left: 50%;
transform: translateX(-50%);
display: flex;
align-items: center;
gap: 1rem;
padding: 1.6rem 2rem;
background-color: #fa5252;
color: #fff;
font-size: 2.4rem;
font-weight: 500;
border-radius: 16px;
box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
z-index: 1000;
animation: slideUp 0.3s ease;
}

@keyframes slideUp {
from {
opacity: 0;
transform: translateX(-50%) translateY(10px);
}
to {
opacity: 1;
transform: translateX(-50%) translateY(0);
}
}

#background.dark {
color: rgb(130, 130, 130);
background-color: #161d27;
}

#background.dark .browser-icon {
color: rgb(100, 110, 120);
}

#background.dark #open-browser-btn {
background-color: #1c7ed6;
}

#background.dark #open-browser-btn .btn-loader-overlay {
background-color: #1c7ed6;
}

#background.dark #open-browser-btn:hover:not(:disabled) {
background-color: #228be6;
}

#background.dark #open-browser-btn:hover:not(:disabled) .btn-loader-overlay {
background-color: #228be6;
}

#background.dark #open-browser-btn:active:not(:disabled) {
background-color: #1971c2;
}

#background.dark #open-browser-btn:active:not(:disabled) .btn-loader-overlay {
background-color: #1971c2;
}

#background.dark .error-toast {
background-color: #e03131;
}

div.window canvas {
touch-action: none;
border-radius: 0 0 3px 3px;
Expand Down
35 changes: 35 additions & 0 deletions html5/index.html
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Original file line number Diff line number Diff line change
Expand Up @@ -84,7 +84,18 @@
</div>

<div id="background">
<svg class="browser-icon" xmlns="http://www.w3.org/2000/svg" width="320" height="320" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.5" stroke-linecap="round" stroke-linejoin="round"><path stroke="none" d="M0 0h24v24H0z" fill="none"/><path d="M4 8h16" /><path d="M4 6a2 2 0 0 1 2 -2h12a2 2 0 0 1 2 2v12a2 2 0 0 1 -2 2h-12a2 2 0 0 1 -2 -2l0 -12" /><path d="M8 4v4" /></svg>
<h3>The AI will open the browser here automatically when needed.</h3>
<p class="open-browser-text">Or open a browser if you'd like to record</p>
<button id="open-browser-btn" onclick="requestOpenBrowser()">
<span class="btn-content">
<svg class="world-icon" xmlns="http://www.w3.org/2000/svg" width="48" height="48" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path stroke="none" d="M0 0h24v24H0z" fill="none"/><path d="M3 12a9 9 0 1 0 18 0a9 9 0 0 0 -18 0" /><path d="M3.6 9h16.8" /><path d="M3.6 15h16.8" /><path d="M11.5 3a17 17 0 0 0 0 18" /><path d="M12.5 3a17 17 0 0 1 0 18" /></svg>
<span class="btn-text">Open Browser</span>
</span>
<span class="btn-loader-overlay">
<span class="btn-loader"></span>
</span>
</button>
</div>

<div id="login-overlay">
Expand Down Expand Up @@ -279,6 +290,30 @@ <h2>Xpra Bug Report</h2>
<div class="simple-keyboard" style="display: block; position: fixed; bottom: 0; width: 100%"></div>

<script>
// State for the open browser button
let isOpeningBrowser = false;
let loadingTimeoutId = null;

// Send message to parent window to request browser open via MCP
function requestOpenBrowser() {
if (isOpeningBrowser) return;

isOpeningBrowser = true;
const btn = document.getElementById('open-browser-btn');
btn.classList.add('loading');
btn.disabled = true;

window.parent.postMessage({ type: 'xpra-open-browser' }, '*');

// Reset button after 10 seconds so user can retry if needed
loadingTimeoutId = setTimeout(function() {
isOpeningBrowser = false;
btn.classList.remove('loading');
btn.disabled = false;
loadingTimeoutId = null;
}, 10000);
}

const default_settings = {};
const getparam = function(prop) {
let v = Utilities.getparam(prop);
Expand Down