Fix UWP cache location display for Windows Store app

QtProject/app/db.cpp

@@ -77,6 +77,37 @@ bool Db::emptyAllDb(const Prefs prefs){
     return true;
 }
 
+QString Db::getActualCacheLocationForDisplay(const QString &logicalPath) {
+#ifdef Q_OS_WIN
+    // Check if we're running as a UWP app by looking for package identity
+    // UWP apps have a specific environment or registry indicators
+    QString packagePath = qgetenv("LOCALAPPDATA");
+    if (!packagePath.isEmpty()) {
+        // Look for the UWP package directory pattern
+        QString packagesDir = packagePath + "/Packages";
+        QDir packages(packagesDir);
+        if (packages.exists()) {
+            // Look for our app's package directory
+            QStringList packageDirs = packages.entryList(QStringList() << "5743TheophaneMayaud.Videosimiliduplicatecleaner_*", QDir::Dirs);
+            if (!packageDirs.isEmpty()) {
+                // Found our UWP package directory, construct the actual cache path
+                QString packageDir = packageDirs.first();
+                QString uwpCachePath = packagesDir + "/" + packageDir + "/LocalCache/Local/Video simili duplicate cleaner/cache/cache.db";
+
+                // Check if this path actually exists (indicating we're running as UWP)
+                QFileInfo uwpCacheFile(uwpCachePath);
+                if (uwpCacheFile.exists() || uwpCacheFile.dir().exists()) {
+                    return QDir::toNativeSeparators(uwpCachePath);
+                }
+            }
+        }
+    }
+#endif
+
+    // Fall back to the original logical path for non-UWP or if UWP detection failed
+    return QDir::toNativeSeparators(logicalPath);
+}
+
 // -------------------- END : public static functions -------------------
 // ----------------------------------------------------------------------
 

QtProject/app/db.h

@@ -11,6 +11,8 @@
 #include <QStandardPaths>
 #include <QFileDialog>
 #include <QMessageBox>
+#include <QDir>
+#include <QFileInfo>
 
 #include "prefs.h"
 #include "video.h"
@@ -38,6 +40,9 @@ class Db
 
     static bool emptyAllDb(const Prefs prefs);
 
+    // Get the actual cache location for display purposes (handles UWP redirection)
+    static QString getActualCacheLocationForDisplay(const QString &logicalPath);
+
 //    //return md5 hash of parameter's file, used internally as "unique id" for each file
 //    static QString pathnameHashId(const QString &filename=QStringLiteral(""));
 

QtProject/app/mainwindow.cpp

@@ -66,7 +66,7 @@ MainWindow::MainWindow() : ui(new Ui::MainWindow)
     ui->mainToolBar->setVisible(false);
 
     if(Db::initDbAndCacheLocation(_prefs))
-        addStatusMessage("\nCache located at: " + _prefs.cacheFilePathName() + "\n");
+        addStatusMessage("\nCache located at: " + Db::getActualCacheLocationForDisplay(_prefs.cacheFilePathName()) + "\n");
     else
         addStatusMessage("\nError accessing cache, will not use any.\n");
 
@@ -470,15 +470,15 @@ void MainWindow::on_actionAbout_triggered()
 void MainWindow::on_actionEmpty_cache_triggered()
 {
     if(Db::emptyAllDb(_prefs))
-        addStatusMessage(QString("\nEmptied cache at:  %1\n").arg(_prefs.cacheFilePathName()));
+        addStatusMessage(QString("\nEmptied cache at:  %1\n").arg(Db::getActualCacheLocationForDisplay(_prefs.cacheFilePathName())));
     else
-        addStatusMessage(QString("\nFailed to empty cache at:  %1\n").arg(_prefs.cacheFilePathName()));
+        addStatusMessage(QString("\nFailed to empty cache at:  %1\n").arg(Db::getActualCacheLocationForDisplay(_prefs.cacheFilePathName())));
 }
 
 void MainWindow::on_actionSet_custom_cache_location_triggered()
 {
     if(Db::initCustomDbAndCacheLocation(_prefs)){
-        addStatusMessage(QString("\nCache now used:  %1\n").arg(_prefs.cacheFilePathName()));
+        addStatusMessage(QString("\nCache now used:  %1\n").arg(Db::getActualCacheLocationForDisplay(_prefs.cacheFilePathName())));
     }
     else
         addStatusMessage(QString("\nError selecting custom cache. Probably no cache now.\n"));
@@ -508,7 +508,7 @@ void MainWindow::on_actionRestore_default_cache_location_triggered()
 {
     _prefs.cacheFilePathName("");
     if(Db::initDbAndCacheLocation(_prefs))
-        addStatusMessage("\nCache restored to: " + _prefs.cacheFilePathName() + "\n");
+        addStatusMessage("\nCache restored to: " + Db::getActualCacheLocationForDisplay(_prefs.cacheFilePathName()) + "\n");
     else
         addStatusMessage(QString("\nError restoring default cache. Probably no cache now.\n"));
 }