improvemets & fixes:

- added 'open with' handling to desktop shortcuts
- move logs button to app configuration
- fix sync progress disappearing after long hashing
- fix sync double file counter
- merge wine and proton prefix folders via symlink

renderer/app.js

@@ -45,7 +45,6 @@ const ICONS = {
   folder: () => '<svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M3 7a2 2 0 0 1 2-2h4l2 2h8a2 2 0 0 1 2 2v8a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2z"/></svg>',
   trash: () => '<svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round"><path d="M3 6h18M8 6V4h8v2M6 6l1 14h10l1-14M10 11v6M14 11v6"/></svg>',
   terminal: () => '<svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M4 17l6-5-6-5M12 19h8"/></svg>',
-  logs: () => '<svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round"><path d="M6 3h9l5 5v13a1 1 0 0 1-1 1H6a1 1 0 0 1-1-1V4a1 1 0 0 1 1-1zM9 12h6M9 16h6"/></svg>',
   star: () => '<svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linejoin="round"><path d="M12 3l2.7 5.8 6.3.8-4.6 4.3 1.2 6.1-5.6-3.1-5.6 3.1 1.2-6.1L3 9.6l6.3-.8z"/></svg>',
   download: () => '<svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M12 3v12M6 9l6 6 6-6"/><path d="M4 21h16"/></svg>',
   chevronDown: () => '<svg class="chevron" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M6 9l6 6 6-6"/></svg>'
@@ -598,7 +597,6 @@ function renderLibrary() {
         <button class="button small danger" data-act="kill" style="display:none">${t('library.stop')}</button>
         <button class="button small" data-act="config" title="${t('library.config')}">${ICONS.config()}</button>
         <button class="button small" data-act="folder" title="${t('library.openFolder')}">${ICONS.folder()}</button>
-        <button class="button small" data-act="logs" title="${t('library.viewLogs')}">${ICONS.logs()}</button>
         <button class="button small danger" data-act="remove" title="${t('library.remove')}">${ICONS.trash()}</button>
       </div>
     `
@@ -619,11 +617,6 @@ function renderLibrary() {
     }
     card.querySelector('[data-act=config]').onclick = () => openGameConfig(game.id)
     card.querySelector('[data-act=folder]').onclick = () => window.plwl.shellOpenPath(game.workdir)
-    card.querySelector('[data-act=logs]').onclick = async () => {
-      const logs = await window.plwl.gamesGetLogs(game.id)
-      if (logs.length) window.plwl.shellShowItemInFolder(logs[logs.length - 1])
-      else toast(t('library.viewLogs'))
-    }
     card.querySelector('[data-act=remove]').onclick = async () => {
       const note = game.mode === 'copy' || game.mode === 'move'
         ? t('library.removeFilesNote')
@@ -1250,6 +1243,16 @@ async function createAppShortcut() {
   }
 }
 
+// Shows the newest run log in the file manager - it lives next to the app
+// configuration, where the user is when something needs debugging.
+async function showAppLogs() {
+  const game = state.currentGame
+  if (!game) return
+  const logs = await window.plwl.gamesGetLogs(game.id)
+  if (logs.length) window.plwl.shellShowItemInFolder(logs[logs.length - 1])
+  else toast(t('config.noLogs'), 'error')
+}
+
 function renderOverrides(overrides) {
   const box = qs('#gc-overrides')
   box.innerHTML = ''
@@ -1401,8 +1404,10 @@ const LAN_CATEGORIES = [
   { id: 'apps-prefix', label: 'lansync.appsPrefix' },
   { id: 'wines', label: 'lansync.wines' },
   { id: 'prefixes', label: 'lansync.prefixes' },
-  // opt-in: without it a sync never touches the other machine's defaults
-  { id: 'defaults', label: 'lansync.defaults' }
+  // registry-level settings: default wine/prefix, custom names of wine builds
+  // and prefixes, and each app's configuration plus its library order. No
+  // files move with this category - it only patches what already exists.
+  { id: 'settings', label: 'lansync.settings' }
 ]
 
 // Byte sizes for the progress popups. Decimal units, the way a file manager
@@ -1742,7 +1747,11 @@ function onLanIncoming(info) {
 }
 
 let receiving = false
-let receiveClosed = false
+// true only once the sender's 'done' event ended the transfer. A popup the
+// safety watchdog closed while the sender was still hashing must be allowed to
+// reopen when events resume - permanently closing it made a running sync
+// invisible even though the transfer continued.
+let receiveEnded = false
 let receiveWatchdog = null
 let receiveStall = null
 let receiveCloseTimer = null
@@ -1777,7 +1786,6 @@ function endReceiving(message) {
   }
   const wasReceiving = receiving
   receiving = false
-  receiveClosed = true
   if (!wasReceiving) return
   if (message) toast(message, 'error')
   closeModal()
@@ -1801,13 +1809,14 @@ function armReceiveWatchdog() {
 function onLanReceiving(info) {
   if (!info || !info.stage) return
   if (state.lanPushing) return // our own push owns the (single) popup
-  if (info.stage === 'start') receiveClosed = false
+  if (info.stage === 'start') receiveEnded = false
+  if (info.stage === 'done') receiveEnded = true
   if (!receiving) {
     // The popup also opens mid-sync: the sender may have been hashing for
     // minutes when this window starts listening, and a popup that the safety
-    // timeout closed has to come back for the rest of the transfer. A sync
+    // timeout closed comes back for the rest of the transfer. Only a sync
     // that already ended stays closed.
-    if (receiveClosed && info.stage !== 'start') return
+    if (receiveEnded) return
     if (qs('#modal-overlay').style.display !== 'none') return
     receiving = true
     const modal = showModal(`
@@ -1831,6 +1840,15 @@ function onLanReceiving(info) {
 function renderReceiving(info) {
   const parts = receiveModalParts()
   if (!parts) return
+  // A liveness ping from the sender (it is busy hashing a unit): the watchdog
+  // was re-armed by the caller, but what is on screen stays as it is - the
+  // sync is not stalled, just quiet. The exception is the popup this very ping
+  // just reopened (the safety timeout had closed it): every line would sit
+  // blank, so the phase says what is actually happening.
+  if (info.stage === 'wait') {
+    if (!parts.phase.textContent) parts.phase.textContent = t('lansync.recvWaiting')
+    return
+  }
   // The same phases read from this side's point of view: a file arriving here
   // is being received, not sent.
   const phaseKey = RECV_PHASE_KEYS[info.stage] || 'lansync.phase.' + info.stage
@@ -1955,6 +1973,7 @@ function wireEvents() {
   qs('#btn-gc-back').addEventListener('click', () => showView('library'))
   qs('#btn-gc-save').addEventListener('click', saveGameConfig)
   qs('#btn-gc-shortcut').addEventListener('click', createAppShortcut)
+  qs('#btn-gc-logs').addEventListener('click', showAppLogs)
   qs('#gc-override-add').addEventListener('click', addOverrideRow)
   qs('#gc-exe-browse').addEventListener('click', async () => {
     // start from the field being edited (exe picker from the exe field) and

renderer/index.html

@@ -196,6 +196,7 @@
 
           <div class="form-actions">
             <button class="button danger" id="btn-gc-clear-playtime" data-t="config.clearPlaytime"></button>
+            <button class="button" id="btn-gc-logs" data-t="config.viewLogs"></button>
             <button class="button" id="btn-gc-shortcut" data-t="config.shortcut"></button>
             <button class="button primary" id="btn-gc-save" data-t="config.save"></button>
           </div>