From a159e6b25275df1f54e2d61cfe201bfb02b95d8f Mon Sep 17 00:00:00 2001
From: Carlo Baratto <kaneda@hackatoniclife.com>
Date: Wed, 12 Aug 2026 15:33:01 +0200
Subject: [PATCH] ReaderPage: watchdog 15s (niente spinner infinito) + apertura
 ritardata per evitare race WebView

---
 qml/pages/ReaderPage.qml | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)

diff --git a/qml/pages/ReaderPage.qml b/qml/pages/ReaderPage.qml
index 85808fc..52a8375 100644
--- a/qml/pages/ReaderPage.qml
+++ b/qml/pages/ReaderPage.qml
@@ -36,6 +36,7 @@ Page {
             onLoadedChanged: {
                 if (!loaded)
                     return
+                loadWatchdog.stop()
                 if (page.restoring)
                     page.restoring = false
                 else
@@ -51,6 +52,25 @@ Page {
         size: BusyIndicatorSize.Large
     }
 
+    // watchdog: se il capitolo non si carica, niente spinner infinito
+    Timer {
+        id: loadWatchdog
+        interval: 15000
+        onTriggered: {
+            if (!web.loaded && !page.ready) {
+                page.errorMessage = "Il lettore non risponde (WebView). Il file EPUB potrebbe essere danneggiato."
+                page.ready = true
+            }
+        }
+    }
+
+    // ritardo di apertura: evita la race tra onCompleted e l'init del WebView
+    Timer {
+        id: openTimer
+        interval: 100
+        onTriggered: openChapter()
+    }
+
     Label {
         anchors.centerIn: parent
         text: page.errorMessage
@@ -209,6 +229,10 @@ Page {
             page.ready = true
             return
         }
+        openTimer.start()
+    }
+
+    function openChapter() {
         // ripristina il segno locale
         var key = appSettings.bookmarkKey(page.bookId, page.bookFormat)
         var ch = 0
@@ -217,6 +241,8 @@ Page {
             page.currentChapter = Math.max(0, Math.min(ch, book.chapterCount - 1))
             page.chapterFraction = fr
         }
+        page.ready = false
+        loadWatchdog.restart()
         web.url = "file://" + book.chapterFilePath(page.currentChapter)
     }