Merge branch 'ui-3-home' into ui-4-store

# Conflicts:
#	ui/index.html

docs/devices.md

@@ -76,8 +76,12 @@ services and checks `ALIAS.local` and `frame.local`.
 **The pill's dialog** lists the same addresses, with what each one answered, and
 can add, edit, reorder and remove them without leaving the page you're on. When
 the headset reports a LAN IP on the same network as this computer and that IP
-isn't saved, it offers to add it, so at home the app connects directly rather
-than over Tailscale. A new or edited address is tested straight away.
+isn't saved, it offers to add it. The offer puts the address first in the list,
+so on that network it wins over the Tailscale name; away from home the Tailscale
+name still leads. A new or edited address is tested straight away. When an address
+that would be tried before the one in use passes the test, it gets **Use now**,
+which reconnects; the reconnect picks the first address that answers, which is
+that one. Otherwise the change takes effect the next time Frame Control connects.
 
 ## Networks
 

tests/test_comfort_ui.py

@@ -67,8 +67,10 @@ const log = ()=>{}, toast = ()=>{};
 const assert = require('node:assert/strict');
 const elements = new Map();
 const $ = id => {
-  if (!elements.has(id)) elements.set(id, {textContent:'', hidden:true, disabled:false, value:'30', checked:true,
-    type: /Alert$/.test(id) ? 'checkbox' : 'number'});
+  // The form's own defaults, as in the page's HTML.
+  const value = {sessionMinutes:'30', breakMinutes:'20', stillMinutes:'30'}[id] || '';
+  if (!elements.has(id)) elements.set(id, {textContent:'', hidden:true, disabled:false, value, defaultValue:value,
+    checked:true, defaultChecked:true, type: /Alert$/.test(id) ? 'checkbox' : 'number'});
   return elements.get(id);
 };
 const window = {frameApp:{notify:async()=>{}}};
@@ -78,13 +80,23 @@ const log = ()=>{}, toast = ()=>{};
 renderComfort({id:'old', active:false, time:100, options:{minutes:1,breakMinutes:0,stillMinutes:0,batteryAlert:false,heatAlert:false},
   events:[{id:'old:1',kind:'finished',time:90,message:'Session ended'}]});
 assert.equal($('sessionMinutes').value, '30');
-assert.equal($('breakMinutes').value, '30');
+assert.equal($('breakMinutes').value, '20');
 assert.equal($('batteryAlert').checked, true);
 assert.match($('comfortEvents').textContent, /Session ended/);
 assert.notEqual($('comfortEvents').textContent, 'Session ended');  // it carries a time
 renderComfort({id:'new', active:true, time:200, remaining:600, options:{minutes:45,breakMinutes:15,stillMinutes:20,batteryAlert:true,heatAlert:false}, events:[]});
 assert.equal($('sessionMinutes').value, 45);  // a running session shows its own settings
 assert.equal($('heatAlert').checked, false);
+// The page stays open while that session ends: the next one starts from the defaults again.
+renderComfort({id:'new', active:false, time:900, options:{minutes:45,breakMinutes:15,stillMinutes:20,batteryAlert:true,heatAlert:false},
+  events:[{id:'new:1',kind:'finished',time:899,message:'Session ended'}]});
+assert.equal($('sessionMinutes').value, '30');
+assert.equal($('breakMinutes').value, '20');
+assert.equal($('heatAlert').checked, true);
+renderComfort({id:'new', active:false, time:905, options:{minutes:45}, events:[]});
+$('sessionMinutes').value = '50';  // what's typed for the next session
+renderComfort({id:'new', active:false, time:910, options:{minutes:45}, events:[]});
+assert.equal($('sessionMinutes').value, '50');  // later polls leave it alone
 '''
         result = subprocess.run(['node', '-e', setup + code + checks], capture_output=True, text=True)
         self.assertEqual(result.returncode, 0, result.stderr)

tests/test_devices.py

@@ -296,6 +296,20 @@ class Pins(Base):
 
 
 class Registry(Base):
+    def test_an_address_added_first_wins_on_its_own_network(self):
+        # The page's "Add 192.168.x.x" offer: the headset is reached over Tailscale, which has
+        # worked here before. The LAN address has to go ahead of it to be used at home.
+        d = self.reg.add_device("frame-4", hosts=["frame.tail1234.ts.net"])
+        self.reg.record_success(d["id"], "frame.tail1234.ts.net", "n-home", 6.0)
+        self.reg.add_address(d["id"], "192.168.1.40", kind="lan", first=True)
+        self.reg.record_success(d["id"], "192.168.1.40", "n-home", 1.0)  # Test now found it
+        addrs = self.reg.get(d["id"])["addresses"]
+        self.assertEqual([a["host"] for a in addrs], ["192.168.1.40", "frame.tail1234.ts.net"])
+        at_home = [a["host"] for a, _ in fd.order_addresses(addrs, "n-home", True)]
+        self.assertEqual(at_home[0], "192.168.1.40")
+        away = [a["host"] for a, _ in fd.order_addresses(addrs, "n-cafe", True)]
+        self.assertEqual(away[0], "frame.tail1234.ts.net")  # elsewhere Tailscale still leads
+
     def test_address_editing(self):
         d = self.reg.add_device("frame-3", hosts=["192.168.1.40"])
         a = self.reg.add_address(d["id"], "frame-3.local", label="mDNS")

tests/test_link.py

@@ -304,6 +304,19 @@ class Connecting(unittest.TestCase):
         self.assertEqual(self.link.active_device()["alias"], "frame-bare")
         self.assertEqual(self.routes[-1][0], "frame-bare")
 
+    def test_devices_view_ranks_addresses_for_the_current_network(self):
+        # The page offers Use now only on the address a reconnect would pick: rank says which.
+        d = self.device("frame.tail1234.ts.net")
+        self.reg.add_address(d["id"], "192.168.1.40", kind="lan", first=True)
+        self.reg.record_success(d["id"], "frame.tail1234.ts.net", "n-home", 6.0)
+        self.link.state["network"] = {"id": "n-home", "name": "Home", "tailscale": {"up": True}}
+        view = next(x for x in fl.devices_view(self.link)["devices"] if x["id"] == d["id"])
+        self.assertEqual({a["host"]: a["rank"] for a in view["addresses"]},
+                         {"192.168.1.40": 1, "frame.tail1234.ts.net": 0})  # only Tailscale worked here so far
+        self.reg.record_success(d["id"], "192.168.1.40", "n-home", 1.0)
+        view = next(x for x in fl.devices_view(self.link)["devices"] if x["id"] == d["id"])
+        self.assertEqual([a["rank"] for a in view["addresses"]], [0, 1])  # now the user's order decides
+
     def test_removing_the_headset_frame_alias_named_doesnt_bring_it_back_bare(self):
         d = self.device("localhost")
         self.link.override = self.link.session_alias = "frame-t"

ui/frame_devices.py

@@ -623,7 +623,9 @@ class Registry:
                 return a
         raise DeviceError(f"{host} isn't one of this headset's addresses")
 
-    def add_address(self, device_id, host, kind=None, label=""):
+    def add_address(self, device_id, host, kind=None, label="", first=False):
+        """Add an address at the end of the list, or at the front (first=True), where the
+        user's order makes it win over the others that work on the same network."""
         with self._changing():
             d = self._find(device_id)
             a = new_address(host, kind, label)
@@ -631,7 +633,7 @@ class Registry:
                 raise DeviceError(f"{a['host']} is already on the list")
             if len(d["addresses"]) >= 32:
                 raise DeviceError("That's enough addresses for one headset")
-            d["addresses"].append(a)
+            d["addresses"].insert(0 if first else len(d["addresses"]), a)
             self.save()
             return copy.deepcopy(a)
 

ui/frame_link.py

@@ -1017,6 +1017,8 @@ def devices_view(link):
     snap = link.reg.snapshot()
     active = link.active_device()
     names = {nid: link.reg.network_name(dict(n, id=nid)) for nid, n in snap["networks"].items()}
+    net = link.state["network"] or {}
+    tailscale_up = bool((net.get("tailscale") or {}).get("up"))
     devices = []
     bare = link.bare(link.session_alias) if link.session_alias and not link.reg.by_alias(link.session_alias) else None
     for extra in ([active] if active.get("transient") and not active.get("none") else []) + \
@@ -1027,8 +1029,12 @@ def devices_view(link):
         view = {k: v for k, v in d.items() if k not in ("config_host", "addresses")}
         view["active"] = d["id"] == active["id"]
         view["pinned"] = frame_devices.pinned(d["id"])
-        view["addresses"] = [dict(a, network_names=[names.get(n, "an unnamed network") for n in a["networks"]])
-                             for a in d["addresses"]]
+        # rank: where the next connection on this network tries it (0 first), so the page can
+        # tell which address a reconnect would pick.
+        ranks = {a["host"]: i for i, (a, _) in
+                 enumerate(frame_devices.order_addresses(d["addresses"], net.get("id"), tailscale_up))}
+        view["addresses"] = [dict(a, network_names=[names.get(n, "an unnamed network") for n in a["networks"]],
+                                  rank=ranks[a["host"]]) for a in d["addresses"]]
         devices.append(view)
     return {"devices": devices, "active": active["id"], "network": link.state["network"],
             "networks": [dict(n, id=nid, display=names[nid]) for nid, n in snap["networks"].items()],
@@ -1111,7 +1117,8 @@ def devices_action(link, body, open_setup, busy=lambda: 0):
                 raise frame_devices.DeviceError(f"Removed, but couldn't edit ~/.ssh/config: {e}")
         msg = f"Removed {d['name']}" + (f" and its '{d['alias']}' entry in ~/.ssh/config" if removed else "")
     elif action == "address-add":
-        a = reg.add_address(did, body.get("host"), body.get("kind") or None, body.get("label") or "")
+        a = reg.add_address(did, body.get("host"), body.get("kind") or None, body.get("label") or "",
+                            first=body.get("first") is True)
         if is_active and link.state["phase"] == "failed":
             link.kick("retry")
         msg = f"Added {a['host']}"

ui/index.html

@@ -219,7 +219,7 @@
   /* Every drop-down dark, like the fields; the panels' own rules below still size them. */
   select { background: rgba(0,0,0,.28); color: var(--text); border: 1px solid transparent; border-radius: 3px;
            padding: 7px 8px; font: inherit; font-size: 13px; max-width: 100%; min-width: 0; }
-  select:focus { outline: none; border-color: var(--blue); }
+  select:focus-visible { outline: 2px solid var(--blue); outline-offset: 1px; }
   option { background: #1e2329; color: var(--text); }
   .row { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
 
@@ -294,6 +294,7 @@
          padding: 16px; border: 1px solid rgba(255,255,255,.1); border-radius: 6px; background: #1e2329; color: var(--text);
          box-shadow: 0 20px 60px rgba(0,0,0,.6); -webkit-app-region: no-drag; }
   .pop .shelf-head { margin-bottom: 10px; }
+  .pop .shelf-head h2 { min-width: 0; overflow: hidden; text-overflow: ellipsis; }
   .pop .stats { margin-top: 12px; }
   .pop .chips { margin-top: 12px; }
   .batt .state { font-weight: 700; font-size: 12.5px; letter-spacing: 1.2px; text-transform: uppercase; }
@@ -712,7 +713,7 @@
     .detail-layout { display:flex; flex-direction:column; gap:24px; } .detail-buy { order:-1; width:100%; }
     .sources-dialog { padding:24px; } .sources-dialog .store-close { margin:-12px -12px -20px 0; }
   }
-  @media(prefers-reduced-motion:reduce) { html { scroll-behavior:auto; } .store-card, .source-toggle::after { transition:none; } .store-skeleton { animation:none; } }
+  @media(prefers-reduced-motion:reduce) { html, #scroll { scroll-behavior:auto; } .store-card, .source-toggle::after { transition:none; } .store-skeleton { animation:none; } }
 
 </style>
 </head>
@@ -1663,7 +1664,7 @@ $("vrUtilities").onclick = async e => {
 };
 
 // The Frame owns the clock. Poll independently of status and the selected tab.
-let comfortBusy = false, comfortSeen = new Set(), comfortSession = null, comfortHydrated = false;
+let comfortBusy = false, comfortSeen = new Set(), comfortSession = null, comfortHydrated = false, comfortActive = false;
 async function localNotification(message, request = false) {
   try {
     if (window.frameApp?.notify) await window.frameApp.notify(message, request);
@@ -1698,6 +1699,12 @@ function renderComfort(s) {
       if (el.type === "checkbox") el.checked = value; else el.value = value;
     }
   }
+  // When the running session ends, the form goes back to the page's defaults for the next one.
+  if (comfortActive && !s.active) for (const id of ["sessionMinutes", "breakMinutes", "stillMinutes", "batteryAlert", "heatAlert"]) {
+    const el = $(id);
+    if (el.type === "checkbox") el.checked = el.defaultChecked; else el.value = el.defaultValue;
+  }
+  comfortActive = !!s.active;
   let statusText = s.error || (s.active
     ? `${Math.ceil(s.remaining / 60)} min until Steam Home · ${s.activity == null ? "activity unknown" : s.activity === 3 ? "headset in standby" : "monitoring"}`
     : "No session running.");
@@ -1802,9 +1809,8 @@ function battery(b, power) {
   $("battChip").innerHTML = pct == null ? "—" :
     `<svg width="22" height="12" viewBox="0 0 22 12" aria-hidden="true"><rect x=".75" y=".75" width="18" height="10.5" rx="2" fill="none" stroke="#8f98a0" stroke-width="1.5"/><rect x="19.8" y="3.5" width="1.8" height="5" rx=".6" fill="#8f98a0"/><rect x="2.5" y="2.5" width="${(14.5 * chipPct / 100).toFixed(1)}" height="7" rx="1" fill="${color}"/></svg>${bolt}<span>${pct}%</span>`;
   $("battChip").title = `${label}. Click for the headset's details.`;
-  $("battChip").setAttribute("aria-label", `Battery ${pct}%, ${label}. Headset details`);
-  $("battChip").hidden = pct == null;
-  if (pct == null) closeDevPop();
+  $("battChip").setAttribute("aria-label", pct == null ? "Headset details" : `Battery ${pct}%, ${label}. Headset details`);
+  $("battChip").hidden = false;  // even without a battery reading: it's the way to the headset's details
 }
 // hidePopover throws where the menu isn't open (and doesn't exist in older browsers).
 function closeDevPop() { try { $("devPop").hidePopover(); } catch {} }
@@ -1813,13 +1819,14 @@ $("devPop").addEventListener("beforetoggle", e => {
   if (e.newState !== "open") return;
   const r = $("battChip").getBoundingClientRect();
   $("devPop").style.top = `${Math.round(r.bottom + 8)}px`;
-  $("devPop").style.right = `${Math.max(12, Math.round(innerWidth - r.right))}px`;
+  const width = Math.min(390, innerWidth - 24);  // as .pop's CSS width
+  $("devPop").style.right = `${Math.max(12, Math.min(Math.round(innerWidth - r.right), innerWidth - width - 12))}px`;
 });
 
 function render(s) {
   renderPerformance(s);
   battery(s.battery, s.power);
-  $("devPopTitle").textContent = window.connName || "Headset";
+  $("devPopTitle").textContent = $("devPopTitle").title = window.connName || "Headset";
   $("devName").textContent = `${s.hostname} · ${s.ip ?? "no IP"}`;
   $("updated").textContent = new Date(s.time * 1000).toLocaleTimeString();
   const h = s.disk.home;
@@ -2711,7 +2718,11 @@ $("clipMac").onclick = () => act($("clipMac").textContent, sendComputerClipboard
 const drop = $("drop");
 drop.onclick = () => $("fileInput").click();
 drop.onkeydown = e => { if (e.key === "Enter" || e.key === " ") { e.preventDefault(); $("fileInput").click(); } };
-$("fileInput").onchange = () => sendFiles([...$("fileInput").files]);
+$("fileInput").onchange = () => {
+  // Chosen from Home: show Tools' file panel, where the progress bar is (phones have no Activity bar).
+  if ($("fileInput").files.length && page !== "tools") location.hash = "#transfer";
+  sendFiles([...$("fileInput").files]);
+};
 // Files can be dropped anywhere in the window; an overlay says what happens.
 // Dialogs keep their own drops (none take files today), so the overlay stays out of them.
 let dragDepth = 0;
@@ -3869,6 +3880,7 @@ function showPage() {
   const id = location.hash.slice(1);
   const next = PAGES.includes(id) ? id : SECTION_PAGE[id] || "home";
   if (next !== page && page === "home" && live) toggleLive(false);  // don't stream video nobody is watching
+  const prev = page;
   page = next;
   document.querySelectorAll(".page").forEach(p => p.classList.toggle("on", p.dataset.page === page));
   document.querySelectorAll("nav a").forEach(a => a.classList.toggle("on", a.getAttribute("href") === "#" + page));
@@ -3877,6 +3889,8 @@ function showPage() {
   const section = !PAGES.includes(id) && id && $(id);
   if (section) section.scrollIntoView(); else scrollToY(0);
   if (page === "tools") { loadMacView(); loadPanelSwitcher(); }
+  // Another computer may have added or removed a title: phones have no Refresh button.
+  if (page === "games" && prev !== "games" && link.s && link.s.phase === "connected") loadTitles();
 }
 window.addEventListener("hashchange", showPage);
 // While a text field has focus, phones hide the bottom tab bar (see body.typing in the CSS).
@@ -4443,7 +4457,7 @@ window.connBanner = renderBanner;
 
 // The pill's dialog: how it's connected, and the headset's addresses, which can be added,
 // edited and reordered right here. The steps it took stay folded away while all is well.
-const cd = { editing: null, sig: "", phase: null };
+const cd = { editing: null, editDev: null, session: 0, sig: "", phase: null };
 function renderConnDlg() {
   const s = link.s;
   if (!s || !$("connDlg").open) return;
@@ -4481,7 +4495,7 @@ const sameSubnet = (a, b) => !!a && !!b && a.split(".").slice(0, 3).join(".") ==
 // saving it lets Frame Control connect directly at home rather than over Tailscale.
 function lanOffer(s, d) {
   const ip = state && state.ip, n = s.network || {};
-  if (!d || d.transient || !ip || !PRIVATE_V4.test(ip) || !sameSubnet(ip, n.local_ip)) return null;
+  if (!d || d.transient || !ip || !PRIVATE_V4.test(ip) || ip === n.local_ip || !sameSubnet(ip, n.local_ip)) return null;
   if (d.addresses.some(a => a.host === ip) || (s.probes || []).some(p => p.ip === ip && p.kind !== "tailscale")) return null;
   const named = dv.data && dv.data.networks.find(x => x.id === n.id && x.name);
   return { ip, label: named ? named.name : n.ssid || "" };
@@ -4492,14 +4506,15 @@ function renderConnAddrs() {
   const offer = s && lanOffer(s, d);
   $("connOffer").hidden = !offer;
   if (offer) {
-    const key = offer.ip + offer.label;
+    const key = JSON.stringify([d.id, offer.ip, offer.label]);
     if ($("connOffer").dataset.key !== key) {
       $("connOffer").dataset.key = key;
-      $("connOffer").innerHTML = `<div class="grow">The Frame is at <b>${esc(offer.ip)}</b> on this network. Add it for this
-        network? Frame Control will then connect to it directly whenever you're here.</div>
+      $("connOffer").innerHTML = `<div class="grow">The Frame is at <b>${esc(offer.ip)}</b> on this network. Add it, and
+        Frame Control tries it first here, reaching the headset directly.</div>
         <button class="small action" id="connOfferAdd">Add ${esc(offer.ip)}</button>`;
+      // First in the list: on this network it then wins over the address in use now.
       $("connOfferAdd").onclick = e => devAction(`Add ${offer.ip}`, { action: "address-add", id: d.id, host: offer.ip,
-                                                                     kind: "lan", label: offer.label }, e.currentTarget)
+                                                                     kind: "lan", label: offer.label, first: true }, e.currentTarget)
         .then(res => res && testQuietly(d.id));
     }
   } else $("connOffer").dataset.key = "";
@@ -4514,13 +4529,24 @@ function renderConnAddrs() {
   const tested = new Map((((s.tests || {})[d.id] || {}).rows || []).map(r => [r.host, r]));
   const inUse = s.phase === "connected" && s.via ? s.via.host : null;
   const sig = JSON.stringify([d.id, d.addresses, [...probes.values(), ...tested.values()].map(p => [p.host, p.state, p.ssh, p.detail]), cd.editing, inUse]);
-  // Leave the rows alone when nothing has changed, and while an address is being edited.
-  if (sig === cd.sig || cd.editing && list.contains(document.activeElement) && document.activeElement.matches("input")) return;
+  // Leave the rows alone when nothing has changed, and while an address is being edited: what's
+  // typed stays put until it's saved or cancelled, wherever the focus is.
+  if (sig === cd.sig || cd.editing && $("ceHost") && cd.editDev === d.id && d.addresses.some(a => a.host === cd.editing)) return;
   cd.sig = sig;
-  const refocus = cd.refocus;  // after an edit, back to that row's Edit button
+  // Rebuilding the rows would drop the keyboard focus: put it back on the same button of the
+  // same address (after an edit, on that row's Edit button).
+  const held = list.contains(document.activeElement) && document.activeElement.closest("[data-host]");
+  const refocus = cd.refocus ? [cd.refocus, "[data-ed]"]
+    : held ? [held.dataset.host, ["[data-use]", "[data-mv='-1']", "[data-mv='1']", "[data-ed]", "[data-rm]"].find(q => document.activeElement.matches(q))] : null;
   cd.refocus = null;
+  // A reconnect picks the first-ranked address that answers: offer it when that's a tested
+  // address other than the one in use.
+  const used = d.addresses.find(a => a.host === inUse);
+  const best = used && d.addresses.filter(a => (tested.get(a.host) || {}).ssh === "ok")
+    .reduce((x, a) => !x || a.rank < x.rank ? a : x, null);
+  const switchTo = best && best.rank < used.rank ? best.host : null;
   list.innerHTML = d.addresses.map((a, i) => {
-    if (cd.editing === a.host) return `<div class="item addr"><div class="addr-edit conn-edit">
+    if (cd.editing === a.host && cd.editDev === d.id) return `<div class="item addr"><div class="addr-edit conn-edit">
       <input type="text" id="ceHost" value="${esc(a.host)}" maxlength="253" aria-label="Address">
       <input type="text" id="ceLabel" value="${esc(a.label)}" maxlength="60" placeholder="Label" aria-label="Label">
       <button class="small action" id="ceSave">Save</button><button class="small" id="ceCancel">Cancel</button></div></div>`;
@@ -4532,33 +4558,51 @@ function renderConnAddrs() {
     return `<div class="item addr" data-host="${esc(a.host)}">
       <div class="grow"><div class="t">${esc(a.host)} <span class="tag">${esc(KIND_TAG[a.kind] || a.kind)}</span>${a.label ? ` <span class="sub">${esc(a.label)}</span>` : ""}</div>
         <div class="s">${result}</div></div>
+      ${a.host === switchTo ? `<button class="small" data-use title="Reconnect through this address">Use now</button>` : ""}
       <button class="small" data-mv="-1" title="Try earlier" aria-label="Move ${esc(a.host)} up"${i ? "" : " disabled"}>↑</button>
       <button class="small" data-mv="1" title="Try later" aria-label="Move ${esc(a.host)} down"${i < d.addresses.length - 1 ? "" : " disabled"}>↓</button>
       <button class="small" data-ed>Edit</button><button class="small danger" data-rm>Remove</button></div>`;
   }).join("") || `<div class="sub">No addresses yet. Add the Frame's IP address below.</div>`;
-  if (refocus) list.querySelector(`[data-host="${CSS.escape(refocus)}"] [data-ed]`)?.focus();
+  if (refocus) {
+    const row = list.querySelector(`[data-host="${CSS.escape(refocus[0])}"]`);
+    const again = row && refocus[1] && row.querySelector(refocus[1]);
+    if (row) (again && !again.disabled ? again : row.querySelector("[data-ed]")).focus();
+  }
   list.querySelectorAll("[data-host]").forEach(row => {
     const host = row.dataset.host;
     row.querySelectorAll("[data-mv]").forEach(b => b.onclick = () =>
       devAction("Move " + host, { action: "address-move", id: d.id, host, delta: +b.dataset.mv }, b));
-    row.querySelector("[data-ed]").onclick = () => { cd.editing = host; renderConnAddrs(); $("ceHost").focus(); };
+    row.querySelector("[data-ed]").onclick = () => {
+      cd.editing = host; cd.editDev = d.id; cd.session++; renderConnAddrs(); $("ceHost").focus();
+    };
+    const use = row.querySelector("[data-use]");
+    if (use) use.onclick = () => devAction(`Switch to ${host}`, { action: "retry", id: d.id }, use);
     row.querySelector("[data-rm]").onclick = e => {
       if (host === inUse && !confirm(`${host} is how Frame Control is reaching the headset now. Remove it?`)) return;
       devAction(`Remove ${host}`, { action: "address-remove", id: d.id, host }, e.currentTarget);
     };
   });
   if ($("ceSave")) {
-    const host = cd.editing, a = d.addresses.find(x => x.host === host);
-    const save = e => {
+    const host = cd.editing, a = d.addresses.find(x => x.host === host), session = cd.session;
+    let saving = false;
+    const save = async e => {
       e.preventDefault();
+      if (saving) return;  // a second Enter while the first is on its way
       const newHost = $("ceHost").value.trim(), label = $("ceLabel").value;
-      cd.editing = null; cd.refocus = newHost || host;
-      devAction(`Save ${host}`, { action: "address-update", id: d.id, host, newHost, kind: a.kind, label }, $("ceSave"))
-        .then(res => res && testQuietly(d.id));
+      if (!newHost) return $("ceHost").focus();
+      saving = true;
+      const res = await devAction(`Save ${host}`, { action: "address-update", id: d.id, host, newHost, kind: a.kind, label }, $("ceSave"));
+      saving = false;
+      if (res) testQuietly(d.id);
+      // Refused: what was typed stays, to correct. Cancelled or another address opened for
+      // editing while this was on its way: leave that one alone.
+      if (!res || cd.session !== session) return;
+      cd.editing = null; cd.sig = ""; cd.refocus = newHost;
+      renderConnAddrs();
     };
     $("ceSave").onclick = save;
     [$("ceHost"), $("ceLabel")].forEach(i => i.onkeydown = e => { if (e.key === "Enter") save(e); if (e.key === "Escape") { e.preventDefault(); $("ceCancel").click(); } });
-    $("ceCancel").onclick = () => { cd.editing = null; cd.sig = ""; cd.refocus = host; renderConnAddrs(); };
+    $("ceCancel").onclick = () => { cd.editing = null; cd.session++; cd.sig = ""; cd.refocus = host; renderConnAddrs(); };
   }
 }
 $("connAdd").onsubmit = async e => {
@@ -4577,7 +4621,6 @@ function onConnection(s) {
   link.s = s; link.live = !s.local; link.lastData = Date.now();
   link.offset = Date.now() / 1000 - s.now;
   if (!link.live) return;
-  renderPill(); renderConnDlg();
   const devId = s.device && s.device.id;
   window.connDevice = devId || null;
   window.connName = s.device ? s.device.name : null;
@@ -4612,6 +4655,8 @@ function onConnection(s) {
     link.reload = true;     // everything on the page was the other headset's
     $("battChip").hidden = true; closeDevPop();
   }
+  // After the other headset's status is cleared: the dialog's offer reads it.
+  renderPill(); renderConnDlg();
   if (s.phase !== link.phase || devId !== link.device) {
     if (s.phase === "connected") {
       log(`Connected to ${s.device.name} via ${viaText(s.via)} on ${netLabel(s)}`, "ok");