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Mobile keyboard: let it open naturally, add dismiss button

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shuki
2026-03-07 07:26:21 +02:00
parent a46c902b15
commit aaef9af845
1 changed files with 19 additions and 32 deletions
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51
tui/web_templates/app_index.html
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@@ -165,57 +165,44 @@
} }
})(); })();
// Mobile keyboard control: block virtual keyboard unless toggled open // Mobile: floating button to dismiss keyboard
(function() { (function() {
if (!("ontouchstart" in window)) return; if (!("ontouchstart" in window)) return;
var kbAllowed = false;
// Floating toggle button
var btn = document.createElement("div"); var btn = document.createElement("div");
btn.id = "kb-toggle"; btn.id = "kb-dismiss";
btn.textContent = "\u2328"; btn.textContent = "\u2328\u2193";
btn.style.cssText = "position:fixed;bottom:12px;right:12px;z-index:9999;" + btn.style.cssText = "position:fixed;bottom:12px;right:12px;z-index:9999;" +
"width:48px;height:48px;border-radius:50%;background:rgba(94,11,167,0.9);" + "width:48px;height:48px;border-radius:50%;background:rgba(94,11,167,0.9);" +
"color:#fff;font-size:24px;display:flex;align-items:center;justify-content:center;" + "color:#fff;font-size:20px;display:none;align-items:center;justify-content:center;" +
"cursor:pointer;box-shadow:0 2px 8px rgba(0,0,0,0.5);user-select:none;" + "cursor:pointer;box-shadow:0 2px 8px rgba(0,0,0,0.5);user-select:none;" +
"-webkit-tap-highlight-color:transparent;touch-action:manipulation;"; "-webkit-tap-highlight-color:transparent;touch-action:manipulation;";
document.addEventListener("DOMContentLoaded", function() { document.addEventListener("DOMContentLoaded", function() {
document.body.appendChild(btn); document.body.appendChild(btn);
}); });
btn.addEventListener("touchstart", function(e) { // Show dismiss button when keyboard is likely open (textarea focused)
e.preventDefault();
e.stopPropagation();
kbAllowed = !kbAllowed;
var ta = document.querySelector(".xterm-helper-textarea");
if (kbAllowed) {
btn.style.background = "rgba(0,204,0,0.9)";
btn.textContent = "\u2715";
if (ta) { ta.inputMode = "text"; ta.focus(); }
} else {
btn.style.background = "rgba(94,11,167,0.9)";
btn.textContent = "\u2328";
if (ta) { ta.inputMode = "none"; ta.blur(); }
}
}, { passive: false });
// Intercept focus on xterm textarea — set inputmode=none if keyboard not allowed
document.addEventListener("focusin", function(e) { document.addEventListener("focusin", function(e) {
if (kbAllowed) return;
if (e.target && e.target.classList && e.target.classList.contains("xterm-helper-textarea")) { if (e.target && e.target.classList && e.target.classList.contains("xterm-helper-textarea")) {
e.target.inputMode = "none"; btn.style.display = "flex";
} }
}, true); }, true);
// Set inputmode=none as soon as textarea appears // Dismiss keyboard on tap
new MutationObserver(function(mutations, obs) { btn.addEventListener("touchstart", function(e) {
e.preventDefault();
e.stopPropagation();
var ta = document.querySelector(".xterm-helper-textarea"); var ta = document.querySelector(".xterm-helper-textarea");
if (ta) { if (ta) ta.blur();
ta.inputMode = "none"; btn.style.display = "none";
obs.disconnect(); }, { passive: false });
// Hide button when keyboard closes
document.addEventListener("focusout", function(e) {
if (e.target && e.target.classList && e.target.classList.contains("xterm-helper-textarea")) {
setTimeout(function() { btn.style.display = "none"; }, 300);
} }
}).observe(document.body, { childList: true, subtree: true }); }, true);
})(); })();
// Touch-to-scroll: translate swipe into mouse wheel for Textual scrollable containers // Touch-to-scroll: translate swipe into mouse wheel for Textual scrollable containers