From c9e2be5b4e0ea914cc7f81290538a1cd0aa33231 Mon Sep 17 00:00:00 2001
From: Carlo Baratto <kaneda@hackatoniclife.com>
Date: Wed, 2 Sep 2026 18:43:16 +0200
Subject: [PATCH] fix preferenze non persistenti (pattern calibreweb):
 QSettings su AppConfigLocation esplicito + diagnostica avvio; org/app solo
 nel main

---
 rpm/harbour-tide.desktop | 12 +++++-------
 src/settings.cpp         | 22 +++++++++++++++++++++-
 src/settings.h           |  4 ++++
 3 files changed, 30 insertions(+), 8 deletions(-)

diff --git a/rpm/harbour-tide.desktop b/rpm/harbour-tide.desktop
index 717d1c5..5db717d 100644
--- a/rpm/harbour-tide.desktop
+++ b/rpm/harbour-tide.desktop
@@ -9,12 +9,10 @@ Type=Application
 X-Nemo-Application-Type=silica-qt5
 Categories=Utility;
 
-# Profilo SailJail esplicito: senza X-Sailjail la sandbox di Sailfish 5.1 usa
-# il profilo default, che nasconde ~/.config/harbour (config non persistente).
-# Con OrganizationName/ApplicationName la sandbox rende persistente
-# ~/.config/harbour/tide/ (AppConfigLocation). Internet = geocoding
-# OpenStreetMap per la ricerca libera delle città.
+# Profilo SailJail esplicito: senza X-Sailjail la sandbox di Sailfish 5.1 usa il
+# profilo default, che nasconde ~/.config/harbour (config non persistente).
+# Org/App sono impostati a runtime dal main.cpp (setOrganizationName/
+# setApplicationName): AppConfigLocation = ~/.config/harbour/tide (persistente).
+# Internet = geocoding OpenStreetMap/Photon e stato del mare Open-Meteo.
 [X-Sailjail]
 Permissions=Internet
-OrganizationName=harbour
-ApplicationName=tide
diff --git a/src/settings.cpp b/src/settings.cpp
index 49435a5..ff61f59 100644
--- a/src/settings.cpp
+++ b/src/settings.cpp
@@ -1,9 +1,29 @@
 #include "settings.h"
+#include <QStandardPaths>
+#include <QDir>
+
+QString Settings::configPath()
+{
+    // Path canonico per la sandbox SailJail (Sailfish 5.x): con org/app
+    // impostati (harbour/tide, vedi main.cpp) AppConfigLocation =
+    // ~/.config/harbour/tide, l'unica zona config che la sandbox rende
+    // PERSISTENTE tra gli avvii. Senza path esplicito QSettings scrive in
+    // una zona nascosta e le preferenze vanno perse.
+    const QString dir = QStandardPaths::writableLocation(QStandardPaths::AppConfigLocation);
+    QDir().mkpath(dir);
+    return dir + QStringLiteral("/tide.conf");
+}
 
 Settings::Settings(QObject *parent)
     : QObject(parent)
-    , m_settings(QStringLiteral("harbour"), QStringLiteral("tide"))
+    , m_settings(configPath(), QSettings::IniFormat)
 {
+    // diagnostica: path reale del file di configurazione e valori letti all'avvio
+    qDebug() << "Settings file:" << m_settings.fileName();
+    if (m_settings.status() != QSettings::NoError)
+        qDebug() << "Settings WARNING: file di configurazione non accessibile";
+    qDebug() << "Settings read: language=[" << language() << "] preferredPort=["
+             << preferredPort() << "] unit=[" << unit() << "] days=" << days();
 }
 
 QString Settings::language() const
diff --git a/src/settings.h b/src/settings.h
index 349f2ea..8f51a48 100644
--- a/src/settings.h
+++ b/src/settings.h
@@ -51,6 +51,10 @@ signals:
     void daysChanged();
 
 private:
+    // Path canonico (pattern calibreweb): senza path esplicito la sandbox
+    // SailJail non rende persistente la config (QSettings org/app scrive in
+    // una zona nascosta/effimera). AppConfigLocation = ~/.config/harbour/tide
+    static QString configPath();
     QSettings m_settings;
 };