First attempt

Co-authored-by: Copilot <copilot@github.com>

src/activities/reader/ReaderActivity.cpp

@@ -11,6 +11,7 @@
 #include "CrossPointState.h"
 #include "Epub.h"
 #include "EpubReaderActivity.h"
+#include "KOReaderCredentialStore.h"
 #include "MdReaderActivity.h"
 #include "Txt.h"
 #include "TxtReaderActivity.h"
@@ -110,6 +111,38 @@ void ReaderActivity::goToLibrary(const std::string& fromBookPath) {
 void ReaderActivity::onGoToEpubReader(std::unique_ptr<Epub> epub) {
   const auto epubPath = epub->getPath();
   currentBookPath = epubPath;
+
+  // Long-press Confirm on RecentBooks/FileBrowser sets autoPullOnOpen so the user can ask
+  // for KOReader sync at open time. Route into the sync activity instead of creating the
+  // reader; sync's resumeReader() will create the reader once the remote position is applied.
+  // Pull-only mode does not need accurate local reader state, so we hand off zeros for spine/page.
+  auto& sync = APP_STATE.koReaderSyncSession;
+  if (sync.autoPullOnOpen && KOREADER_STORE.hasCredentials()) {
+    LOG_DBG("READER", "AUTO_PULL on open: %s", epubPath.c_str());
+    sync.autoPullOnOpen = false;  // consume the flag
+    sync.active = true;
+    sync.epubPath = epubPath;
+    sync.spineIndex = 0;
+    sync.page = 0;
+    sync.totalPagesInSpine = 0;
+    sync.paragraphIndex = 0;
+    sync.hasParagraphIndex = false;
+    sync.xhtmlSeekHint = 0;
+    sync.intent = KOReaderSyncIntentState::AUTO_PULL;
+    sync.outcome = KOReaderSyncOutcomeState::PENDING;
+    sync.resultSpineIndex = 0;
+    sync.resultPage = 0;
+    sync.resultParagraphIndex = 0;
+    sync.resultHasParagraphIndex = false;
+    sync.exitToHomeAfterSync = false;
+    APP_STATE.saveToFile();
+    // Drop the loaded Epub before TLS — sync activity will reload it for remote-position
+    // mapping. Holding it here would needlessly inflate the heap during WiFi/TLS work.
+    epub.reset();
+    activityManager.goToKOReaderSync();
+    return;
+  }
+
   logReaderLaunchMemSnapshot("before_replace_epub_reader");
   activityManager.replaceActivity(std::make_unique<EpubReaderActivity>(renderer, mappedInput, std::move(epub)));
 }