Remove missing books from recent list

src/activities/home/HomeActivity.cpp

@@ -168,8 +168,7 @@ void HomeActivity::loadRecentBooks(int maxBooks) {
       break;
     }
 
-    // Skip if file no longer exists
-    if (!Storage.exists(book.path.c_str())) {
+    if (RecentBooksStore::isMissing(book)) {
       continue;
     }
 

src/activities/home/RecentBooksActivity.cpp

@@ -68,15 +68,7 @@ std::string gridThumbPath(const std::string& coverBmpPath, int tw, int th) {
 }
 }  // namespace
 
-void RecentBooksActivity::loadRecentBooks() {
-  recentBooks.clear();
-  const auto& books = RECENT_BOOKS.getBooks();
-  recentBooks.reserve(books.size());
-  for (const auto& book : books) {
-    if (!Storage.exists(book.path.c_str())) continue;
-    recentBooks.push_back(book);
-  }
-}
+void RecentBooksActivity::loadRecentBooks() { recentBooks = RECENT_BOOKS.getBooks(); }
 
 bool RecentBooksActivity::loadNextCover() {
   const Rect contentRect = UITheme::getContentRect(renderer, true, true);
@@ -134,6 +126,10 @@ bool RecentBooksActivity::loadNextCover() {
 void RecentBooksActivity::onEnter() {
   Activity::onEnter();
 
+  if (RECENT_BOOKS.pruneMissing()) {
+    RECENT_BOOKS.saveToFile();
+  }
+
   loadRecentBooks();
 
   selectorIndex = 0;