Add context menu to filebrowser

src/activities/home/FileBrowserActivity.cpp

@@ -3,16 +3,23 @@
 #include <Epub.h>
 #include <FsHelpers.h>
 #include <GfxRenderer.h>
+#include <HalDisplay.h>
 #include <HalStorage.h>
 #include <I18n.h>
+#include <Txt.h>
+#include <Xtc.h>
 
 #include <algorithm>
 
 #include "../ActivityManager.h"
+#include "../ActivityResult.h"
+#include "../settings/SdFirmwareUpdateActivity.h"
+#include "../util/BmpViewerActivity.h"
 #include "../util/ConfirmationActivity.h"
 #include "BookInfoActivity.h"
 #include "CrossPointSettings.h"
 #include "CrossPointState.h"
+#include "FileContextMenuActivity.h"
 #include "KOReaderCredentialStore.h"
 #include "MappedInputManager.h"
 #include "components/UITheme.h"
@@ -133,10 +140,12 @@ void FileBrowserActivity::onExit() {
 }
 
 void FileBrowserActivity::clearFileMetadata(const std::string& fullPath) {
-  // Only clear cache for .epub files
   if (FsHelpers::hasEpubExtension(fullPath)) {
     Epub(fullPath, "/.crosspoint").clearCache();
     LOG_DBG("FileBrowser", "Cleared metadata cache for: %s", fullPath.c_str());
+  } else if (FsHelpers::hasXtcExtension(fullPath)) {
+    Xtc(fullPath, "/.crosspoint").clearCache();
+    LOG_DBG("FileBrowser", "Cleared metadata cache for: %s", fullPath.c_str());
   }
 }
 
@@ -229,50 +238,21 @@ void FileBrowserActivity::loop() {
       const std::string& entry = files[selectorIndex];
       const bool isDirectory = (entry.back() == '/');
       std::string entryName = entry;
-      if (isDirectory) {
-        entryName.pop_back();
-      }
+      if (isDirectory) entryName.pop_back();
 
       std::string cleanBase = basepath;
       if (cleanBase.back() != '/') cleanBase += "/";
       const std::string fullPath = cleanBase + entryName;
 
-      auto handler = [this, fullPath, isDirectory](const ActivityResult& res) {
-        if (!res.isCancelled) {
-          LOG_DBG("FileBrowser", "Attempting to delete: %s", fullPath.c_str());
-          clearFileMetadata(fullPath);
-          const bool deleted = isDirectory ? Storage.removeDir(fullPath.c_str()) : Storage.remove(fullPath.c_str());
-          if (deleted) {
-            LOG_DBG("FileBrowser", "Deleted successfully");
-            loadFiles();
-            if (files.empty()) {
-              selectorIndex = 0;
-            } else if (selectorIndex >= static_cast<int>(files.size())) {
-              selectorIndex = static_cast<int>(files.size()) - 1;
-            }
-            requestUpdate(true);
-          } else {
-            LOG_ERR("FileBrowser", "Failed to delete: %s", fullPath.c_str());
-          }
-        } else {
-          LOG_DBG("FileBrowser", "Delete cancelled by user");
-        }
-      };
-
-      startActivityForResult(
-          std::make_unique<ConfirmationActivity>(renderer, mappedInput, tr(STR_DELETE) + std::string("? "), entry),
-          handler);
+      doRemove(fullPath, entry, isDirectory);
       return;
     }
 
     if (ev.button == MappedInputManager::Button::Right && ev.type == ButtonEventManager::PressType::Short) {
       if (files.empty()) return;
       const std::string& entry = files[selectorIndex];
-      if (entry.back() != '/' && (FsHelpers::hasEpubExtension(entry) || FsHelpers::hasXtcExtension(entry))) {
-        std::string cleanBase = basepath;
-        if (cleanBase.back() != '/') cleanBase += "/";
-        startActivityForResult(std::make_unique<BookInfoActivity>(renderer, mappedInput, cleanBase + entry),
-                               [this](const ActivityResult&) { requestUpdate(); });
+      if (entry.back() != '/') {
+        openContextMenu();
       }
       return;
     }
@@ -332,10 +312,8 @@ void FileBrowserActivity::render(RenderLock&&) {
   const char* backLabel = (basepath == "/") ? (mode == Mode::PickFirmware ? tr(STR_BACK) : tr(STR_HOME)) : tr(STR_BACK);
   const bool selectingFirmwareFile = mode == Mode::PickFirmware && !files.empty() && files[selectorIndex].back() != '/';
   const char* confirmLabel = files.empty() ? "" : (selectingFirmwareFile ? tr(STR_SELECT) : tr(STR_OPEN));
-  const bool hasInfo =
-      mode == Mode::Books && !files.empty() && files[selectorIndex].back() != '/' &&
-      (FsHelpers::hasEpubExtension(files[selectorIndex]) || FsHelpers::hasXtcExtension(files[selectorIndex]));
-  const auto labels = mappedInput.mapLabels(backLabel, confirmLabel, "", hasInfo ? tr(STR_INFO) : "");
+  const bool hasContextMenu = mode == Mode::Books && !files.empty() && files[selectorIndex].back() != '/';
+  const auto labels = mappedInput.mapLabels(backLabel, confirmLabel, "", hasContextMenu ? tr(STR_OPTIONS) : "");
   GUI.drawButtonHints(renderer, labels.btn1, labels.btn2, labels.btn3, labels.btn4);
 
   renderer.displayBuffer();
@@ -345,4 +323,185 @@ size_t FileBrowserActivity::findEntry(const std::string& name) const {
   for (size_t i = 0; i < files.size(); i++)
     if (files[i] == name) return i;
   return files.size();
+}
+
+void FileBrowserActivity::openContextMenu() {
+  if (files.empty() || selectorIndex < 0 || selectorIndex >= static_cast<int>(files.size())) return;
+  const std::string& entry = files[selectorIndex];
+  if (entry.back() == '/') return;
+
+  std::string cleanBase = basepath;
+  if (cleanBase.back() != '/') cleanBase += "/";
+  const std::string fullPath = cleanBase + entry;
+
+  startActivityForResult(std::make_unique<FileContextMenuActivity>(renderer, mappedInput, fullPath),
+                         [this, fullPath, entry](const ActivityResult& res) {
+                           if (res.isCancelled) {
+                             requestUpdate();
+                             return;
+                           }
+                           const auto* menuRes = std::get_if<MenuResult>(&res.data);
+                           if (!menuRes) {
+                             requestUpdate();
+                             return;
+                           }
+                           handleContextMenuAction(menuRes->action, fullPath, entry);
+                         });
+}
+
+void FileBrowserActivity::handleContextMenuAction(int action, const std::string& fullPath, const std::string& entry) {
+  using Action = FileContextMenuActivity::Action;
+  switch (static_cast<Action>(action)) {
+    case Action::Open: {
+      ReturnHint hint;
+      hint.target = ReturnTo::FileBrowser;
+      hint.path = basepath;
+      hint.selectName = entry;
+      activityManager.replaceWithReader(std::string(fullPath), std::move(hint));
+      return;
+    }
+    case Action::FetchAndOpen: {
+      if (KOREADER_STORE.hasCredentials() && FsHelpers::hasEpubExtension(fullPath)) {
+        auto& sync = APP_STATE.koReaderSyncSession;
+        sync.autoPullEpubPath = fullPath;
+        sync.exitToHomeAfterSync = false;
+        APP_STATE.saveToFile();
+      }
+      ReturnHint hint;
+      hint.target = ReturnTo::FileBrowser;
+      hint.path = basepath;
+      hint.selectName = entry;
+      activityManager.replaceWithReader(std::string(fullPath), std::move(hint));
+      return;
+    }
+    case Action::MarkAsRead:
+      doMarkAsRead(fullPath);
+      requestUpdate();
+      return;
+    case Action::Info:
+      startActivityForResult(std::make_unique<BookInfoActivity>(renderer, mappedInput, fullPath),
+                             [this](const ActivityResult&) { requestUpdate(); });
+      return;
+    case Action::DeleteCache:
+      doDeleteCache(fullPath, entry);
+      return;
+    case Action::SetAsSleepCover:
+      doSetAsSleepCover(fullPath);
+      return;
+    case Action::FlashFirmware:
+      doFlashFirmware(fullPath);
+      return;
+    case Action::Remove:
+      doRemove(fullPath, entry, false);
+      return;
+    default:
+      requestUpdate();
+      return;
+  }
+}
+
+void FileBrowserActivity::doMarkAsRead(const std::string& fullPath) {
+  std::string cachePath;
+  uint8_t data[7] = {0};
+  size_t dataLen = 0;
+
+  if (FsHelpers::hasEpubExtension(fullPath)) {
+    Epub epub(fullPath, "/.crosspoint");
+    epub.setupCacheDir();
+    cachePath = epub.getCachePath();
+    // 7-byte EPUB progress: spine(2) + page(2) + pageCount(2) + percent(1)
+    data[6] = 100;
+    dataLen = 7;
+  } else if (FsHelpers::hasXtcExtension(fullPath)) {
+    Xtc xtc(fullPath, "/.crosspoint");
+    xtc.setupCacheDir();
+    cachePath = xtc.getCachePath();
+    // 5-byte XTC progress: page(4) + percent(1)
+    data[4] = 100;
+    dataLen = 5;
+  } else if (FsHelpers::hasTxtExtension(fullPath) || FsHelpers::hasMarkdownExtension(fullPath)) {
+    Txt txt(fullPath, "/.crosspoint");
+    txt.setupCacheDir();
+    cachePath = txt.getCachePath();
+    // 7-byte TXT progress: page(2) + offset(4) + percent(1)
+    data[6] = 100;
+    dataLen = 7;
+  } else {
+    return;
+  }
+
+  FsFile f;
+  if (Storage.openFileForWrite("FBR", cachePath + "/progress.bin", f)) {
+    f.write(data, dataLen);
+    f.close();
+    LOG_INF("FBR", "Marked as read: %s", fullPath.c_str());
+  } else {
+    LOG_ERR("FBR", "Failed to write progress for mark-as-read: %s", fullPath.c_str());
+  }
+}
+
+void FileBrowserActivity::doSetAsSleepCover(const std::string& fullPath) {
+  if (FsHelpers::hasBmpExtension(fullPath)) {
+    // BMP: use the shared helper that just does a file copy + settings update.
+    const bool success = BmpViewerActivity::setBmpFileAsSleepScreen(fullPath);
+    {
+      RenderLock lock(*this);
+      const char* msg = success ? tr(STR_SLEEP_SCREEN_SET) : tr(STR_FAILED_TO_SET_SLEEP_SCREEN);
+      GUI.drawPopup(renderer, msg);
+      renderer.displayBuffer(HalDisplay::HALF_REFRESH);
+    }
+    requestUpdate();
+  } else {
+    // JPG/PNG: must render to framebuffer — open the image viewer so the user can use its Set Sleep button.
+    ReturnHint hint;
+    hint.target = ReturnTo::FileBrowser;
+    hint.path = basepath;
+    hint.selectName = files[selectorIndex];
+    activityManager.replaceWithReader(std::string(fullPath), std::move(hint));
+  }
+}
+
+void FileBrowserActivity::doDeleteCache(const std::string& fullPath, const std::string& entry) {
+  startActivityForResult(
+      std::make_unique<ConfirmationActivity>(renderer, mappedInput, tr(STR_DELETE_CACHE) + std::string("?"), entry),
+      [this, fullPath](const ActivityResult& res) {
+        if (!res.isCancelled) {
+          clearFileMetadata(fullPath);
+          LOG_INF("FBR", "Cache deleted for: %s", fullPath.c_str());
+        }
+        requestUpdate();
+      });
+}
+
+void FileBrowserActivity::doRemove(const std::string& fullPath, const std::string& entry, bool isDirectory) {
+  startActivityForResult(
+      std::make_unique<ConfirmationActivity>(renderer, mappedInput, tr(STR_DELETE) + std::string("? "), entry),
+      [this, fullPath, isDirectory](const ActivityResult& res) {
+        if (!res.isCancelled) {
+          LOG_DBG("FBR", "Attempting to delete: %s", fullPath.c_str());
+          clearFileMetadata(fullPath);
+          const bool deleted = isDirectory ? Storage.removeDir(fullPath.c_str()) : Storage.remove(fullPath.c_str());
+          if (deleted) {
+            LOG_DBG("FBR", "Deleted successfully");
+            loadFiles();
+            if (files.empty()) {
+              selectorIndex = 0;
+            } else if (selectorIndex >= static_cast<int>(files.size())) {
+              selectorIndex = static_cast<int>(files.size()) - 1;
+            }
+            requestUpdate(true);
+          } else {
+            LOG_ERR("FBR", "Failed to delete: %s", fullPath.c_str());
+            requestUpdate();
+          }
+        } else {
+          requestUpdate();
+        }
+      });
+}
+
+void FileBrowserActivity::doFlashFirmware(const std::string& fullPath) {
+  // Use the pre-selected-path constructor to skip the picker inside SdFirmwareUpdateActivity.
+  startActivityForResult(std::make_unique<SdFirmwareUpdateActivity>(renderer, mappedInput, fullPath),
+                         [this](const ActivityResult&) { requestUpdate(); });
 }

src/activities/home/FileBrowserActivity.h

@@ -14,8 +14,14 @@ class FileBrowserActivity final : public Activity {
   enum class Mode { Books, PickFirmware };
 
  private:
-  // Deletion
   void clearFileMetadata(const std::string& fullPath);
+  void openContextMenu();
+  void handleContextMenuAction(int action, const std::string& fullPath, const std::string& entry);
+  void doMarkAsRead(const std::string& fullPath);
+  void doSetAsSleepCover(const std::string& fullPath);
+  void doDeleteCache(const std::string& fullPath, const std::string& entry);
+  void doRemove(const std::string& fullPath, const std::string& entry, bool isDirectory);
+  void doFlashFirmware(const std::string& fullPath);
 
   ButtonNavigator buttonNavigator;
 

src/activities/home/FileContextMenuActivity.cpp

@@ -0,0 +1,116 @@
+#include "FileContextMenuActivity.h"
+
+#include <FsHelpers.h>
+#include <I18n.h>
+
+#include "../ActivityResult.h"
+#include "CrossPointSettings.h"
+#include "KOReaderCredentialStore.h"
+#include "components/UITheme.h"
+#include "../settings/SettingInfo.h"
+
+FileContextMenuActivity::FileContextMenuActivity(GfxRenderer& renderer, MappedInputManager& mappedInput,
+                                                 const std::string& filePath)
+    : MenuListActivity("FileContextMenu", renderer, mappedInput), filePath(filePath) {
+  const std::string_view name{filePath};
+  const bool isBin = FsHelpers::checkFileExtension(name, ".bin");
+  const bool isEpub = FsHelpers::hasEpubExtension(name);
+  const bool isXtc = FsHelpers::hasXtcExtension(name);
+  const bool isTxt = FsHelpers::hasTxtExtension(name) || FsHelpers::hasMarkdownExtension(name);
+  const bool isImage = FsHelpers::hasBmpExtension(name) || FsHelpers::hasJpgExtension(name) ||
+                       FsHelpers::hasPngExtension(name);
+
+  if (isBin) {
+    menuItems.push_back(SettingInfo::Action(StrId::STR_FLASH_FIRMWARE, SettingAction::None));
+    menuItems.push_back(SettingInfo::Separator(StrId::STR_NONE_OPT));
+    menuItems.push_back(SettingInfo::Action(StrId::STR_REMOVE, SettingAction::None));
+  } else if (isImage) {
+    menuItems.push_back(SettingInfo::Action(StrId::STR_OPEN, SettingAction::None));
+    menuItems.push_back(SettingInfo::Action(StrId::STR_SET_SLEEP_SCREEN, SettingAction::None));
+    menuItems.push_back(SettingInfo::Separator(StrId::STR_NONE_OPT));
+    menuItems.push_back(SettingInfo::Action(StrId::STR_REMOVE, SettingAction::None));
+  } else if (isEpub) {
+    menuItems.push_back(SettingInfo::Action(StrId::STR_OPEN, SettingAction::None));
+    if (KOREADER_STORE.hasCredentials()) {
+      menuItems.push_back(SettingInfo::Action(StrId::STR_FETCH_AND_OPEN, SettingAction::None));
+    }
+    menuItems.push_back(SettingInfo::Action(StrId::STR_MARK_AS_READ, SettingAction::None));
+    menuItems.push_back(SettingInfo::Action(StrId::STR_INFO, SettingAction::None));
+    menuItems.push_back(SettingInfo::Separator(StrId::STR_NONE_OPT));
+    menuItems.push_back(SettingInfo::Action(StrId::STR_DELETE_CACHE, SettingAction::None));
+    menuItems.push_back(SettingInfo::Action(StrId::STR_REMOVE, SettingAction::None));
+  } else if (isXtc) {
+    menuItems.push_back(SettingInfo::Action(StrId::STR_OPEN, SettingAction::None));
+    menuItems.push_back(SettingInfo::Action(StrId::STR_MARK_AS_READ, SettingAction::None));
+    menuItems.push_back(SettingInfo::Action(StrId::STR_INFO, SettingAction::None));
+    menuItems.push_back(SettingInfo::Separator(StrId::STR_NONE_OPT));
+    menuItems.push_back(SettingInfo::Action(StrId::STR_DELETE_CACHE, SettingAction::None));
+    menuItems.push_back(SettingInfo::Action(StrId::STR_REMOVE, SettingAction::None));
+  } else if (isTxt) {
+    menuItems.push_back(SettingInfo::Action(StrId::STR_OPEN, SettingAction::None));
+    menuItems.push_back(SettingInfo::Action(StrId::STR_MARK_AS_READ, SettingAction::None));
+    menuItems.push_back(SettingInfo::Separator(StrId::STR_NONE_OPT));
+    menuItems.push_back(SettingInfo::Action(StrId::STR_REMOVE, SettingAction::None));
+  }
+}
+
+void FileContextMenuActivity::onActionSelected(int index) {
+  const StrId nameId = menuItems[index].nameId;
+  Action action = Action::None;
+
+  if (nameId == StrId::STR_OPEN) {
+    action = Action::Open;
+  } else if (nameId == StrId::STR_FETCH_AND_OPEN) {
+    action = Action::FetchAndOpen;
+  } else if (nameId == StrId::STR_MARK_AS_READ) {
+    action = Action::MarkAsRead;
+  } else if (nameId == StrId::STR_INFO) {
+    action = Action::Info;
+  } else if (nameId == StrId::STR_DELETE_CACHE) {
+    action = Action::DeleteCache;
+  } else if (nameId == StrId::STR_SET_SLEEP_SCREEN) {
+    action = Action::SetAsSleepCover;
+  } else if (nameId == StrId::STR_FLASH_FIRMWARE) {
+    action = Action::FlashFirmware;
+  } else if (nameId == StrId::STR_REMOVE) {
+    action = Action::Remove;
+  }
+
+  if (action == Action::None) return;
+
+  MenuResult res;
+  res.action = static_cast<int>(action);
+  ActivityResult result{std::move(res)};
+  result.isCancelled = false;
+  setResult(std::move(result));
+  finish();
+}
+
+void FileContextMenuActivity::onBackPressed() {
+  ActivityResult result;
+  result.isCancelled = true;
+  setResult(std::move(result));
+  finish();
+}
+
+void FileContextMenuActivity::render(RenderLock&&) {
+  renderer.clearScreen();
+
+  const auto& metrics = UITheme::getInstance().getMetrics();
+  const Rect contentRect = UITheme::getContentRect(renderer, true, true);
+
+  // Show the bare filename (without path) as the header
+  const auto slashPos = filePath.rfind('/');
+  const std::string fileName = (slashPos == std::string::npos) ? filePath : filePath.substr(slashPos + 1);
+  GUI.drawHeader(renderer, Rect{contentRect.x, metrics.topPadding, contentRect.width, metrics.headerHeight},
+                 fileName.c_str());
+
+  const int contentTop = metrics.topPadding + metrics.headerHeight + metrics.verticalSpacing;
+  const int contentHeight = contentRect.height - contentTop - metrics.verticalSpacing;
+  drawMenuList(Rect{contentRect.x, contentTop, contentRect.width, contentHeight});
+
+  const auto labels = mappedInput.mapLabels(tr(STR_BACK), tr(STR_SELECT), "", "");
+  GUI.drawButtonHints(renderer, labels.btn1, labels.btn2, labels.btn3, labels.btn4);
+
+  renderer.displayBuffer();
+}

src/activities/home/FileContextMenuActivity.h

@@ -0,0 +1,33 @@
+#pragma once
+
+#include <string>
+
+#include "../MenuListActivity.h"
+
+// Context menu shown when the user long-presses the info button on a file in the file browser.
+// The available actions depend on file type.  The selected action is returned via MenuResult::action.
+class FileContextMenuActivity final : public MenuListActivity {
+ public:
+  enum class Action {
+    None = -1,
+    Open = 0,
+    FetchAndOpen,
+    MarkAsRead,
+    Info,
+    DeleteCache,
+    SetAsSleepCover,
+    FlashFirmware,
+    Remove,
+  };
+
+  explicit FileContextMenuActivity(GfxRenderer& renderer, MappedInputManager& mappedInput,
+                                   const std::string& filePath);
+
+  void render(RenderLock&&) override;
+
+ private:
+  std::string filePath;
+
+  void onActionSelected(int index) override;
+  void onBackPressed() override;
+};

src/activities/settings/SdFirmwareUpdateActivity.cpp

@@ -17,8 +17,23 @@
 void SdFirmwareUpdateActivity::onEnter() {
   Activity::onEnter();
   LOG_INF("FW", "SdFirmwareUpdateActivity build=%s %s recovery=%d", __DATE__, __TIME__, recoveryMode ? 1 : 0);
-  state = State::PICKING;
-  launchPicker();
+  if (!firmwarePath.empty()) {
+    // Pre-selected path: skip picker and go straight to validation.
+    {
+      RenderLock lock(*this);
+      state = State::VALIDATING;
+    }
+    requestUpdateAndWait();
+    if (!validateFirmware()) {
+      state = State::FAILED;
+      requestUpdate();
+      return;
+    }
+    promptConfirmation();
+  } else {
+    state = State::PICKING;
+    launchPicker();
+  }
 }
 
 void SdFirmwareUpdateActivity::launchPicker() {

src/activities/settings/SdFirmwareUpdateActivity.h

@@ -31,6 +31,12 @@ class SdFirmwareUpdateActivity : public Activity {
   explicit SdFirmwareUpdateActivity(GfxRenderer& renderer, MappedInputManager& mappedInput, bool recoveryMode = false)
       : Activity("SdFirmwareUpdate", renderer, mappedInput), recoveryMode(recoveryMode) {}
 
+  // Start with a pre-selected firmware path — skips the file picker.
+  explicit SdFirmwareUpdateActivity(GfxRenderer& renderer, MappedInputManager& mappedInput, std::string preSelectedPath)
+      : Activity("SdFirmwareUpdate", renderer, mappedInput),
+        recoveryMode(false),
+        firmwarePath(std::move(preSelectedPath)) {}
+
   void onEnter() override;
   void loop() override;
   void render(RenderLock&&) override;

src/activities/util/BmpViewerActivity.cpp

@@ -343,11 +343,23 @@ void BmpViewerActivity::renderError(const char* message) {
   renderer.displayBuffer(HalDisplay::HALF_REFRESH);
 }
 
+bool BmpViewerActivity::setBmpFileAsSleepScreen(const std::string& filePath) {
+  const bool success = (filePath == SLEEP_BMP_PATH) ? true : Storage.copyFile("BMP", filePath, SLEEP_BMP_PATH);
+  if (success) {
+    SETTINGS.sleepScreen = CrossPointSettings::SLEEP_SCREEN_MODE::CUSTOM;
+    SETTINGS.saveToFile();
+    LOG_INF("BMP", "Set %s as sleep screen", filePath.c_str());
+  } else {
+    LOG_ERR("BMP", "Failed to copy %s as sleep screen", filePath.c_str());
+  }
+  return success;
+}
+
 void BmpViewerActivity::setAsSleepScreen() {
   bool success = false;
 
   if (FsHelpers::hasBmpExtension(filePath)) {
-    success = (filePath == SLEEP_BMP_PATH) ? true : Storage.copyFile("BMP", filePath, SLEEP_BMP_PATH);
+    success = setBmpFileAsSleepScreen(filePath);
   } else {
     const bool renderedForCapture = renderDecodedImage(false);
     if (renderedForCapture) {
@@ -361,27 +373,25 @@ void BmpViewerActivity::setAsSleepScreen() {
     if (!success && Storage.exists(SLEEP_BMP_TMP_PATH)) {
       Storage.remove(SLEEP_BMP_TMP_PATH);
     }
+
+    if (success) {
+      SETTINGS.sleepScreen = CrossPointSettings::SLEEP_SCREEN_MODE::CUSTOM;
+      SETTINGS.saveToFile();
+      LOG_INF("BMP", "Set %s as sleep screen", filePath.c_str());
+    }
   }
 
   if (!success) {
     LOG_ERR("BMP", "Failed to set %s as sleep screen", filePath.c_str());
-    {
-      RenderLock lock(*this);
-      GUI.drawPopup(renderer, tr(STR_FAILED_TO_SET_SLEEP_SCREEN));
-      renderer.displayBuffer(HalDisplay::HALF_REFRESH);
-    }
+    RenderLock lock(*this);
+    GUI.drawPopup(renderer, tr(STR_FAILED_TO_SET_SLEEP_SCREEN));
+    renderer.displayBuffer(HalDisplay::HALF_REFRESH);
     return;
   }
 
-  SETTINGS.sleepScreen = CrossPointSettings::SLEEP_SCREEN_MODE::CUSTOM;
-  SETTINGS.saveToFile();
-  LOG_INF("BMP", "Set %s as sleep screen", filePath.c_str());
-
-  {
-    RenderLock lock(*this);
-    GUI.drawPopup(renderer, tr(STR_SLEEP_SCREEN_SET));
-    renderer.displayBuffer(HalDisplay::HALF_REFRESH);
-  }
+  RenderLock lock(*this);
+  GUI.drawPopup(renderer, tr(STR_SLEEP_SCREEN_SET));
+  renderer.displayBuffer(HalDisplay::HALF_REFRESH);
 }
 
 void BmpViewerActivity::loop() {

src/activities/util/BmpViewerActivity.h

@@ -41,4 +41,9 @@ class BmpViewerActivity final : public Activity {
 #endif
   void renderError(const char* message);
   void setAsSleepScreen();
+
+ public:
+  // Sets a BMP file as the sleep screen without needing an open viewer instance.
+  // Returns true on success.  Only works for .bmp files; for JPG/PNG open BmpViewerActivity.
+  static bool setBmpFileAsSleepScreen(const std::string& filePath);
 };