Give activities name and log when entering and exiting them

src/activities/Activity.h

@@ -1,19 +1,22 @@
 #pragma once
 #include <InputManager.h>
 
+#include <utility>
+
 class GfxRenderer;
 
 class Activity {
  protected:
+  std::string name;
   GfxRenderer& renderer;
   InputManager& inputManager;
 
  public:
-  explicit Activity(GfxRenderer& renderer, InputManager& inputManager)
-      : renderer(renderer), inputManager(inputManager) {}
+  explicit Activity(std::string name, GfxRenderer& renderer, InputManager& inputManager)
+      : name(std::move(name)), renderer(renderer), inputManager(inputManager) {}
   virtual ~Activity() = default;
-  virtual void onEnter() {}
-  virtual void onExit() {}
+  virtual void onEnter() { Serial.printf("[%lu] [ACT] Entering activity: %s\n", millis(), name.c_str()); }
+  virtual void onExit() { Serial.printf("[%lu] [ACT] Exiting activity: %s\n", millis(), name.c_str()); }
   virtual void loop() {}
   virtual bool skipLoopDelay() { return false; }
 };

src/activities/ActivityWithSubactivity.cpp

@@ -18,4 +18,7 @@ void ActivityWithSubactivity::loop() {
   }
 }
 
-void ActivityWithSubactivity::onExit() { exitActivity(); }
+void ActivityWithSubactivity::onExit() {
+  Activity::onExit();
+  exitActivity();
+}

src/activities/ActivityWithSubactivity.h

@@ -10,8 +10,8 @@ class ActivityWithSubactivity : public Activity {
   void enterNewActivity(Activity* activity);
 
  public:
-  explicit ActivityWithSubactivity(GfxRenderer& renderer, InputManager& inputManager)
-      : Activity(renderer, inputManager) {}
+  explicit ActivityWithSubactivity(std::string name, GfxRenderer& renderer, InputManager& inputManager)
+      : Activity(std::move(name), renderer, inputManager) {}
   void loop() override;
   void onExit() override;
 };

src/activities/boot_sleep/BootActivity.cpp

@@ -6,6 +6,8 @@
 #include "images/CrossLarge.h"
 
 void BootActivity::onEnter() {
+  Activity::onEnter();
+
   const auto pageWidth = GfxRenderer::getScreenWidth();
   const auto pageHeight = GfxRenderer::getScreenHeight();
 

src/activities/boot_sleep/BootActivity.h

@@ -3,6 +3,6 @@
 
 class BootActivity final : public Activity {
  public:
-  explicit BootActivity(GfxRenderer& renderer, InputManager& inputManager) : Activity(renderer, inputManager) {}
+  explicit BootActivity(GfxRenderer& renderer, InputManager& inputManager) : Activity("Boot", renderer, inputManager) {}
   void onEnter() override;
 };

src/activities/boot_sleep/SleepActivity.cpp

@@ -12,6 +12,7 @@
 #include "images/CrossLarge.h"
 
 void SleepActivity::onEnter() {
+  Activity::onEnter();
   renderPopup("Entering Sleep...");
 
   if (SETTINGS.sleepScreen == CrossPointSettings::SLEEP_SCREEN_MODE::CUSTOM) {
@@ -170,11 +171,16 @@ void SleepActivity::renderBitmapSleepScreen(const Bitmap& bitmap) const {
 }
 
 void SleepActivity::renderCoverSleepScreen() const {
+  if (APP_STATE.openEpubPath.empty()) {
+    return renderDefaultSleepScreen();
+  }
+
   Epub lastEpub(APP_STATE.openEpubPath, "/.crosspoint");
   if (!lastEpub.load()) {
     Serial.println("[SLP] Failed to load last epub");
     return renderDefaultSleepScreen();
   }
+
   if (!lastEpub.generateCoverBmp()) {
     Serial.println("[SLP] Failed to generate cover bmp");
     return renderDefaultSleepScreen();

src/activities/boot_sleep/SleepActivity.h

@@ -5,7 +5,8 @@ class Bitmap;
 
 class SleepActivity final : public Activity {
  public:
-  explicit SleepActivity(GfxRenderer& renderer, InputManager& inputManager) : Activity(renderer, inputManager) {}
+  explicit SleepActivity(GfxRenderer& renderer, InputManager& inputManager)
+      : Activity("Sleep", renderer, inputManager) {}
   void onEnter() override;
 
  private:

src/activities/home/HomeActivity.cpp

@@ -15,6 +15,8 @@ void HomeActivity::taskTrampoline(void* param) {
 }
 
 void HomeActivity::onEnter() {
+  Activity::onEnter();
+
   renderingMutex = xSemaphoreCreateMutex();
 
   selectorIndex = 0;
@@ -31,6 +33,8 @@ void HomeActivity::onEnter() {
 }
 
 void HomeActivity::onExit() {
+  Activity::onExit();
+
   // Wait until not rendering to delete task to avoid killing mid-instruction to EPD
   xSemaphoreTake(renderingMutex, portMAX_DELAY);
   if (displayTaskHandle) {

src/activities/home/HomeActivity.h

@@ -23,7 +23,7 @@ class HomeActivity final : public Activity {
  public:
   explicit HomeActivity(GfxRenderer& renderer, InputManager& inputManager, const std::function<void()>& onReaderOpen,
                         const std::function<void()>& onSettingsOpen, const std::function<void()>& onFileTransferOpen)
-      : Activity(renderer, inputManager),
+      : Activity("Home", renderer, inputManager),
         onReaderOpen(onReaderOpen),
         onSettingsOpen(onSettingsOpen),
         onFileTransferOpen(onFileTransferOpen) {}

src/activities/network/CrossPointWebServerActivity.cpp

@@ -11,7 +11,8 @@ void CrossPointWebServerActivity::taskTrampoline(void* param) {
 }
 
 void CrossPointWebServerActivity::onEnter() {
-  Serial.printf("[%lu] [WEBACT] ========== CrossPointWebServerActivity onEnter ==========\n", millis());
+  ActivityWithSubactivity::onEnter();
+
   Serial.printf("[%lu] [WEBACT] [MEM] Free heap at onEnter: %d bytes\n", millis(), ESP.getFreeHeap());
 
   renderingMutex = xSemaphoreCreateMutex();
@@ -36,13 +37,13 @@ void CrossPointWebServerActivity::onEnter() {
 
   // Launch WiFi selection subactivity
   Serial.printf("[%lu] [WEBACT] Launching WifiSelectionActivity...\n", millis());
-  wifiSelection.reset(new WifiSelectionActivity(renderer, inputManager,
-                                                [this](bool connected) { onWifiSelectionComplete(connected); }));
-  wifiSelection->onEnter();
+  enterNewActivity(new WifiSelectionActivity(renderer, inputManager,
+                                             [this](const bool connected) { onWifiSelectionComplete(connected); }));
 }
 
 void CrossPointWebServerActivity::onExit() {
-  Serial.printf("[%lu] [WEBACT] ========== CrossPointWebServerActivity onExit START ==========\n", millis());
+  ActivityWithSubactivity::onExit();
+
   Serial.printf("[%lu] [WEBACT] [MEM] Free heap at onExit start: %d bytes\n", millis(), ESP.getFreeHeap());
 
   state = WebServerActivityState::SHUTTING_DOWN;
@@ -50,14 +51,6 @@ void CrossPointWebServerActivity::onExit() {
   // Stop the web server first (before disconnecting WiFi)
   stopWebServer();
 
-  // Exit WiFi selection subactivity if still active
-  if (wifiSelection) {
-    Serial.printf("[%lu] [WEBACT] Exiting WifiSelectionActivity...\n", millis());
-    wifiSelection->onExit();
-    wifiSelection.reset();
-    Serial.printf("[%lu] [WEBACT] WifiSelectionActivity exited\n", millis());
-  }
-
   // CRITICAL: Wait for LWIP stack to flush any pending packets
   Serial.printf("[%lu] [WEBACT] Waiting 500ms for network stack to flush pending packets...\n", millis());
   delay(500);
@@ -92,20 +85,17 @@ void CrossPointWebServerActivity::onExit() {
   Serial.printf("[%lu] [WEBACT] Mutex deleted\n", millis());
 
   Serial.printf("[%lu] [WEBACT] [MEM] Free heap at onExit end: %d bytes\n", millis(), ESP.getFreeHeap());
-  Serial.printf("[%lu] [WEBACT] ========== CrossPointWebServerActivity onExit COMPLETE ==========\n", millis());
 }
 
-void CrossPointWebServerActivity::onWifiSelectionComplete(bool connected) {
+void CrossPointWebServerActivity::onWifiSelectionComplete(const bool connected) {
   Serial.printf("[%lu] [WEBACT] WifiSelectionActivity completed, connected=%d\n", millis(), connected);
 
   if (connected) {
     // Get connection info before exiting subactivity
-    connectedIP = wifiSelection->getConnectedIP();
+    connectedIP = static_cast<WifiSelectionActivity*>(subActivity.get())->getConnectedIP();
     connectedSSID = WiFi.SSID().c_str();
 
-    // Exit the wifi selection subactivity
-    wifiSelection->onExit();
-    wifiSelection.reset();
+    exitActivity();
 
     // Start the web server
     startWebServer();
@@ -150,47 +140,40 @@ void CrossPointWebServerActivity::stopWebServer() {
 }
 
 void CrossPointWebServerActivity::loop() {
+  if (subActivity) {
+    // Forward loop to subactivity
+    subActivity->loop();
+    return;
+  }
+
   // Handle different states
-  switch (state) {
-    case WebServerActivityState::WIFI_SELECTION:
-      // Forward loop to WiFi selection subactivity
-      if (wifiSelection) {
-        wifiSelection->loop();
-      }
-      break;
+  if (state == WebServerActivityState::SERVER_RUNNING) {
+    // Handle web server requests - call handleClient multiple times per loop
+    // to improve responsiveness and upload throughput
+    if (webServer && webServer->isRunning()) {
+      const unsigned long timeSinceLastHandleClient = millis() - lastHandleClientTime;
 
-    case WebServerActivityState::SERVER_RUNNING:
-      // Handle web server requests - call handleClient multiple times per loop
-      // to improve responsiveness and upload throughput
-      if (webServer && webServer->isRunning()) {
-        unsigned long timeSinceLastHandleClient = millis() - lastHandleClientTime;
-
-        // Log if there's a significant gap between handleClient calls (>100ms)
-        if (lastHandleClientTime > 0 && timeSinceLastHandleClient > 100) {
-          Serial.printf("[%lu] [WEBACT] WARNING: %lu ms gap since last handleClient\n", millis(),
-                        timeSinceLastHandleClient);
-        }
-
-        // Call handleClient multiple times to process pending requests faster
-        // This is critical for upload performance - HTTP file uploads send data
-        // in chunks and each handleClient() call processes incoming data
-        constexpr int HANDLE_CLIENT_ITERATIONS = 10;
-        for (int i = 0; i < HANDLE_CLIENT_ITERATIONS && webServer->isRunning(); i++) {
-          webServer->handleClient();
-        }
-        lastHandleClientTime = millis();
+      // Log if there's a significant gap between handleClient calls (>100ms)
+      if (lastHandleClientTime > 0 && timeSinceLastHandleClient > 100) {
+        Serial.printf("[%lu] [WEBACT] WARNING: %lu ms gap since last handleClient\n", millis(),
+                      timeSinceLastHandleClient);
       }
 
-      // Handle exit on Back button
-      if (inputManager.wasPressed(InputManager::BTN_BACK)) {
-        onGoBack();
-        return;
+      // Call handleClient multiple times to process pending requests faster
+      // This is critical for upload performance - HTTP file uploads send data
+      // in chunks and each handleClient() call processes incoming data
+      constexpr int HANDLE_CLIENT_ITERATIONS = 10;
+      for (int i = 0; i < HANDLE_CLIENT_ITERATIONS && webServer->isRunning(); i++) {
+        webServer->handleClient();
       }
-      break;
+      lastHandleClientTime = millis();
+    }
 
-    case WebServerActivityState::SHUTTING_DOWN:
-      // Do nothing - waiting for cleanup
-      break;
+    // Handle exit on Back button
+    if (inputManager.wasPressed(InputManager::BTN_BACK)) {
+      onGoBack();
+      return;
+    }
   }
 }
 

src/activities/network/CrossPointWebServerActivity.h

@@ -9,6 +9,7 @@
 
 #include "../Activity.h"
 #include "WifiSelectionActivity.h"
+#include "activities/ActivityWithSubactivity.h"
 #include "server/CrossPointWebServer.h"
 
 // Web server activity states
@@ -26,16 +27,13 @@ enum class WebServerActivityState {
  * - Handles client requests in its loop() function
  * - Cleans up the server and shuts down WiFi on exit
  */
-class CrossPointWebServerActivity final : public Activity {
+class CrossPointWebServerActivity final : public ActivityWithSubactivity {
   TaskHandle_t displayTaskHandle = nullptr;
   SemaphoreHandle_t renderingMutex = nullptr;
   bool updateRequired = false;
   WebServerActivityState state = WebServerActivityState::WIFI_SELECTION;
   const std::function<void()> onGoBack;
 
-  // WiFi selection subactivity
-  std::unique_ptr<WifiSelectionActivity> wifiSelection;
-
   // Web server - owned by this activity
   std::unique_ptr<CrossPointWebServer> webServer;
 
@@ -58,7 +56,7 @@ class CrossPointWebServerActivity final : public Activity {
  public:
   explicit CrossPointWebServerActivity(GfxRenderer& renderer, InputManager& inputManager,
                                        const std::function<void()>& onGoBack)
-      : Activity(renderer, inputManager), onGoBack(onGoBack) {}
+      : ActivityWithSubactivity("CrossPointWebServer", renderer, inputManager), onGoBack(onGoBack) {}
   void onEnter() override;
   void onExit() override;
   void loop() override;

src/activities/network/WifiSelectionActivity.cpp

@@ -14,6 +14,8 @@ void WifiSelectionActivity::taskTrampoline(void* param) {
 }
 
 void WifiSelectionActivity::onEnter() {
+  Activity::onEnter();
+
   renderingMutex = xSemaphoreCreateMutex();
 
   // Load saved WiFi credentials
@@ -47,7 +49,8 @@ void WifiSelectionActivity::onEnter() {
 }
 
 void WifiSelectionActivity::onExit() {
-  Serial.printf("[%lu] [WIFI] ========== WifiSelectionActivity onExit START ==========\n", millis());
+  Activity::onExit();
+
   Serial.printf("[%lu] [WIFI] [MEM] Free heap at onExit start: %d bytes\n", millis(), ESP.getFreeHeap());
 
   // Stop any ongoing WiFi scan
@@ -78,7 +81,6 @@ void WifiSelectionActivity::onExit() {
   Serial.printf("[%lu] [WIFI] Mutex deleted\n", millis());
 
   Serial.printf("[%lu] [WIFI] [MEM] Free heap at onExit end: %d bytes\n", millis(), ESP.getFreeHeap());
-  Serial.printf("[%lu] [WIFI] ========== WifiSelectionActivity onExit COMPLETE ==========\n", millis());
 }
 
 void WifiSelectionActivity::startWifiScan() {

src/activities/network/WifiSelectionActivity.h

@@ -98,7 +98,7 @@ class WifiSelectionActivity final : public Activity {
  public:
   explicit WifiSelectionActivity(GfxRenderer& renderer, InputManager& inputManager,
                                  const std::function<void(bool connected)>& onComplete)
-      : Activity(renderer, inputManager), onComplete(onComplete) {}
+      : Activity("WifiSelection", renderer, inputManager), onComplete(onComplete) {}
   void onEnter() override;
   void onExit() override;
   void loop() override;

src/activities/reader/EpubReaderActivity.cpp

@@ -26,6 +26,8 @@ void EpubReaderActivity::taskTrampoline(void* param) {
 }
 
 void EpubReaderActivity::onEnter() {
+  ActivityWithSubactivity::onEnter();
+
   if (!epub) {
     return;
   }
@@ -61,6 +63,8 @@ void EpubReaderActivity::onEnter() {
 }
 
 void EpubReaderActivity::onExit() {
+  ActivityWithSubactivity::onExit();
+
   // Wait until not rendering to delete task to avoid killing mid-instruction to EPD
   xSemaphoreTake(renderingMutex, portMAX_DELAY);
   if (displayTaskHandle) {
@@ -75,8 +79,8 @@ void EpubReaderActivity::onExit() {
 
 void EpubReaderActivity::loop() {
   // Pass input responsibility to sub activity if exists
-  if (subAcitivity) {
-    subAcitivity->loop();
+  if (subActivity) {
+    subActivity->loop();
     return;
   }
 
@@ -84,11 +88,11 @@ void EpubReaderActivity::loop() {
   if (inputManager.wasPressed(InputManager::BTN_CONFIRM)) {
     // Don't start activity transition while rendering
     xSemaphoreTake(renderingMutex, portMAX_DELAY);
-    subAcitivity.reset(new EpubReaderChapterSelectionActivity(
+    exitActivity();
+    enterNewActivity(new EpubReaderChapterSelectionActivity(
         this->renderer, this->inputManager, epub, currentSpineIndex,
         [this] {
-          subAcitivity->onExit();
-          subAcitivity.reset();
+          exitActivity();
           updateRequired = true;
         },
         [this](const int newSpineIndex) {
@@ -97,11 +101,9 @@ void EpubReaderActivity::loop() {
             nextPageNumber = 0;
             section.reset();
           }
-          subAcitivity->onExit();
-          subAcitivity.reset();
+          exitActivity();
           updateRequired = true;
         }));
-    subAcitivity->onEnter();
     xSemaphoreGive(renderingMutex);
   }
 
@@ -330,8 +332,8 @@ void EpubReaderActivity::renderStatusBar() const {
   constexpr auto textY = 776;
 
   // Calculate progress in book
-  float sectionChapterProg = static_cast<float>(section->currentPage) / section->pageCount;
-  uint8_t bookProgress = epub->calculateProgress(currentSpineIndex, sectionChapterProg);
+  const float sectionChapterProg = static_cast<float>(section->currentPage) / section->pageCount;
+  const uint8_t bookProgress = epub->calculateProgress(currentSpineIndex, sectionChapterProg);
 
   // Right aligned text for progress counter
   const std::string progress = std::to_string(section->currentPage + 1) + "/" + std::to_string(section->pageCount) +

src/activities/reader/EpubReaderActivity.h

@@ -5,14 +5,13 @@
 #include <freertos/semphr.h>
 #include <freertos/task.h>
 
-#include "../Activity.h"
+#include "activities/ActivityWithSubactivity.h"
 
-class EpubReaderActivity final : public Activity {
+class EpubReaderActivity final : public ActivityWithSubactivity {
   std::shared_ptr<Epub> epub;
   std::unique_ptr<Section> section = nullptr;
   TaskHandle_t displayTaskHandle = nullptr;
   SemaphoreHandle_t renderingMutex = nullptr;
-  std::unique_ptr<Activity> subAcitivity = nullptr;
   int currentSpineIndex = 0;
   int nextPageNumber = 0;
   int pagesUntilFullRefresh = 0;
@@ -28,7 +27,7 @@ class EpubReaderActivity final : public Activity {
  public:
   explicit EpubReaderActivity(GfxRenderer& renderer, InputManager& inputManager, std::unique_ptr<Epub> epub,
                               const std::function<void()>& onGoBack)
-      : Activity(renderer, inputManager), epub(std::move(epub)), onGoBack(onGoBack) {}
+      : ActivityWithSubactivity("EpubReader", renderer, inputManager), epub(std::move(epub)), onGoBack(onGoBack) {}
   void onEnter() override;
   void onExit() override;
   void loop() override;

src/activities/reader/EpubReaderChapterSelectionActivity.cpp

@@ -16,6 +16,8 @@ void EpubReaderChapterSelectionActivity::taskTrampoline(void* param) {
 }
 
 void EpubReaderChapterSelectionActivity::onEnter() {
+  Activity::onEnter();
+
   if (!epub) {
     return;
   }
@@ -34,6 +36,8 @@ void EpubReaderChapterSelectionActivity::onEnter() {
 }
 
 void EpubReaderChapterSelectionActivity::onExit() {
+  Activity::onExit();
+
   // Wait until not rendering to delete task to avoid killing mid-instruction to EPD
   xSemaphoreTake(renderingMutex, portMAX_DELAY);
   if (displayTaskHandle) {

src/activities/reader/EpubReaderChapterSelectionActivity.h

@@ -27,7 +27,7 @@ class EpubReaderChapterSelectionActivity final : public Activity {
                                               const std::shared_ptr<Epub>& epub, const int currentSpineIndex,
                                               const std::function<void()>& onGoBack,
                                               const std::function<void(int newSpineIndex)>& onSelectSpineIndex)
-      : Activity(renderer, inputManager),
+      : Activity("EpubReaderChapterSelection", renderer, inputManager),
         epub(epub),
         currentSpineIndex(currentSpineIndex),
         onGoBack(onGoBack),

src/activities/reader/FileSelectionActivity.cpp

@@ -48,6 +48,8 @@ void FileSelectionActivity::loadFiles() {
 }
 
 void FileSelectionActivity::onEnter() {
+  Activity::onEnter();
+
   renderingMutex = xSemaphoreCreateMutex();
 
   basepath = "/";
@@ -66,6 +68,8 @@ void FileSelectionActivity::onEnter() {
 }
 
 void FileSelectionActivity::onExit() {
+  Activity::onExit();
+
   // Wait until not rendering to delete task to avoid killing mid-instruction to EPD
   xSemaphoreTake(renderingMutex, portMAX_DELAY);
   if (displayTaskHandle) {

src/activities/reader/FileSelectionActivity.h

@@ -28,7 +28,7 @@ class FileSelectionActivity final : public Activity {
   explicit FileSelectionActivity(GfxRenderer& renderer, InputManager& inputManager,
                                  const std::function<void(const std::string&)>& onSelect,
                                  const std::function<void()>& onGoHome)
-      : Activity(renderer, inputManager), onSelect(onSelect), onGoHome(onGoHome) {}
+      : Activity("FileSelection", renderer, inputManager), onSelect(onSelect), onGoHome(onGoHome) {}
   void onEnter() override;
   void onExit() override;
   void loop() override;

src/activities/reader/ReaderActivity.cpp

@@ -50,6 +50,8 @@ void ReaderActivity::onGoToEpubReader(std::unique_ptr<Epub> epub) {
 }
 
 void ReaderActivity::onEnter() {
+  ActivityWithSubactivity::onEnter();
+
   if (initialEpubPath.empty()) {
     onGoToFileSelection();
     return;

src/activities/reader/ReaderActivity.h

@@ -17,7 +17,7 @@ class ReaderActivity final : public ActivityWithSubactivity {
  public:
   explicit ReaderActivity(GfxRenderer& renderer, InputManager& inputManager, std::string initialEpubPath,
                           const std::function<void()>& onGoBack)
-      : ActivityWithSubactivity(renderer, inputManager),
+      : ActivityWithSubactivity("Reader", renderer, inputManager),
         initialEpubPath(std::move(initialEpubPath)),
         onGoBack(onGoBack) {}
   void onEnter() override;

src/activities/settings/SettingsActivity.cpp

@@ -21,6 +21,8 @@ void SettingsActivity::taskTrampoline(void* param) {
 }
 
 void SettingsActivity::onEnter() {
+  Activity::onEnter();
+
   renderingMutex = xSemaphoreCreateMutex();
 
   // Reset selection to first item
@@ -38,6 +40,8 @@ void SettingsActivity::onEnter() {
 }
 
 void SettingsActivity::onExit() {
+  Activity::onExit();
+
   // Wait until not rendering to delete task to avoid killing mid-instruction to EPD
   xSemaphoreTake(renderingMutex, portMAX_DELAY);
   if (displayTaskHandle) {
@@ -76,7 +80,7 @@ void SettingsActivity::loop() {
   }
 }
 
-void SettingsActivity::toggleCurrentSetting() {
+void SettingsActivity::toggleCurrentSetting() const {
   // Validate index
   if (selectedSettingIndex < 0 || selectedSettingIndex >= settingsCount) {
     return;

src/activities/settings/SettingsActivity.h

@@ -32,11 +32,11 @@ class SettingsActivity final : public Activity {
   static void taskTrampoline(void* param);
   [[noreturn]] void displayTaskLoop();
   void render() const;
-  void toggleCurrentSetting();
+  void toggleCurrentSetting() const;
 
  public:
   explicit SettingsActivity(GfxRenderer& renderer, InputManager& inputManager, const std::function<void()>& onGoHome)
-      : Activity(renderer, inputManager), onGoHome(onGoHome) {}
+      : Activity("Settings", renderer, inputManager), onGoHome(onGoHome) {}
   void onEnter() override;
   void onExit() override;
   void loop() override;

src/activities/util/FullScreenMessageActivity.cpp

@@ -5,6 +5,8 @@
 #include "config.h"
 
 void FullScreenMessageActivity::onEnter() {
+  Activity::onEnter();
+
   const auto height = renderer.getLineHeight(UI_FONT_ID);
   const auto top = (GfxRenderer::getScreenHeight() - height) / 2;
 

src/activities/util/FullScreenMessageActivity.h

@@ -16,6 +16,9 @@ class FullScreenMessageActivity final : public Activity {
   explicit FullScreenMessageActivity(GfxRenderer& renderer, InputManager& inputManager, std::string text,
                                      const EpdFontStyle style = REGULAR,
                                      const EInkDisplay::RefreshMode refreshMode = EInkDisplay::FAST_REFRESH)
-      : Activity(renderer, inputManager), text(std::move(text)), style(style), refreshMode(refreshMode) {}
+      : Activity("FullScreenMessage", renderer, inputManager),
+        text(std::move(text)),
+        style(style),
+        refreshMode(refreshMode) {}
   void onEnter() override;
 };

src/activities/util/KeyboardEntryActivity.cpp

@@ -12,11 +12,6 @@ const char* const KeyboardEntryActivity::keyboard[NUM_ROWS] = {
 const char* const KeyboardEntryActivity::keyboardShift[NUM_ROWS] = {"~!@#$%^&*()_+", "QWERTYUIOP{}|", "ASDFGHJKL:\"",
                                                                     "ZXCVBNM<>?", "^  _____<OK"};
 
-KeyboardEntryActivity::KeyboardEntryActivity(GfxRenderer& renderer, InputManager& inputManager,
-                                             const std::string& title, const std::string& initialText, size_t maxLength,
-                                             bool isPassword)
-    : Activity(renderer, inputManager), title(title), text(initialText), maxLength(maxLength), isPassword(isPassword) {}
-
 void KeyboardEntryActivity::setText(const std::string& newText) {
   text = newText;
   if (maxLength > 0 && text.length() > maxLength) {
@@ -37,15 +32,13 @@ void KeyboardEntryActivity::reset(const std::string& newTitle, const std::string
 }
 
 void KeyboardEntryActivity::onEnter() {
+  Activity::onEnter();
+
   // Reset state when entering the activity
   complete = false;
   cancelled = false;
 }
 
-void KeyboardEntryActivity::onExit() {
-  // Clean up if needed
-}
-
 void KeyboardEntryActivity::loop() {
   handleInput();
   render(10);

src/activities/util/KeyboardEntryActivity.h

@@ -34,7 +34,12 @@ class KeyboardEntryActivity : public Activity {
    * @param isPassword If true, display asterisks instead of actual characters
    */
   KeyboardEntryActivity(GfxRenderer& renderer, InputManager& inputManager, const std::string& title = "Enter Text",
-                        const std::string& initialText = "", size_t maxLength = 0, bool isPassword = false);
+                        const std::string& initialText = "", const size_t maxLength = 0, const bool isPassword = false)
+      : Activity("KeyboardEntry", renderer, inputManager),
+        title(title),
+        text(initialText),
+        maxLength(maxLength),
+        isPassword(isPassword) {}
 
   /**
    * Handle button input. Call this in your main loop.
@@ -85,7 +90,6 @@ class KeyboardEntryActivity : public Activity {
 
   // Activity overrides
   void onEnter() override;
-  void onExit() override;
   void loop() override;
 
  private: