Enhance CrossPointSettings with hotspot scheduler settings and update related serialization methods

src/CrossPointSettings.cpp

@@ -12,7 +12,7 @@ CrossPointSettings CrossPointSettings::instance;
 namespace {
 constexpr uint8_t SETTINGS_FILE_VERSION = 1;
 // Increment this when adding new persisted settings fields
-constexpr uint8_t SETTINGS_COUNT = 17;
+constexpr uint8_t SETTINGS_COUNT = 22;
 constexpr char SETTINGS_FILE[] = "/.crosspoint/settings.bin";
 }  // namespace
 
@@ -44,6 +44,11 @@ bool CrossPointSettings::saveToFile() const {
   serialization::writeString(outputFile, ftpPassword);
   serialization::writeString(outputFile, httpUsername);
   serialization::writeString(outputFile, httpPassword);
+  serialization::writePod(outputFile, hotspotSchedulerEnabled);
+  serialization::writePod(outputFile, hotspotSchedulerHour);
+  serialization::writePod(outputFile, hotspotSchedulerMinute);
+  serialization::writePod(outputFile, hotspotSchedulerShutdownTime);
+  serialization::writePod(outputFile, screenMargin);
   outputFile.close();
 
   Serial.printf("[%lu] [CPS] Settings saved to file\n", millis());
@@ -104,6 +109,16 @@ bool CrossPointSettings::loadFromFile() {
     if (++settingsRead >= fileSettingsCount) break;
     serialization::readString(inputFile, httpPassword);
     if (++settingsRead >= fileSettingsCount) break;
+    serialization::readPod(inputFile, hotspotSchedulerEnabled);
+    if (++settingsRead >= fileSettingsCount) break;
+    serialization::readPod(inputFile, hotspotSchedulerHour);
+    if (++settingsRead >= fileSettingsCount) break;
+    serialization::readPod(inputFile, hotspotSchedulerMinute);
+    if (++settingsRead >= fileSettingsCount) break;
+    serialization::readPod(inputFile, hotspotSchedulerShutdownTime);
+    if (++settingsRead >= fileSettingsCount) break;
+    serialization::readPod(inputFile, screenMargin);
+    if (++settingsRead >= fileSettingsCount) break;
   } while (false);
 
   inputFile.close();
@@ -220,3 +235,21 @@ int CrossPointSettings::getReaderFontId() const {
       }
   }
 }
+unsigned int CrossPointSettings::getHotspotShutdownMinutes() const {
+  switch (hotspotSchedulerShutdownTime) {
+    case SHUTDOWN_5_MIN:
+      return 5;
+    case SHUTDOWN_10_MIN:
+      return 10;
+    case SHUTDOWN_15_MIN:
+      return 15;
+    case SHUTDOWN_30_MIN:
+      return 30;
+    case SHUTDOWN_60_MIN:
+      return 60;
+    case SHUTDOWN_120_MIN:
+      return 120;
+    default:
+      return 30;
+  }
+}

src/CrossPointSettings.h

@@ -53,6 +53,9 @@ class CrossPointSettings {
   // E-ink refresh frequency (pages between full refreshes)
   enum REFRESH_FREQUENCY { REFRESH_1 = 0, REFRESH_5 = 1, REFRESH_10 = 2, REFRESH_15 = 3, REFRESH_30 = 4 };
 
+  // Hotspot scheduler settings
+  enum HOTSPOT_SHUTDOWN_TIME { SHUTDOWN_5_MIN = 0, SHUTDOWN_10_MIN = 1, SHUTDOWN_15_MIN = 2, SHUTDOWN_30_MIN = 3, SHUTDOWN_60_MIN = 4, SHUTDOWN_120_MIN = 5 };
+
   // Sleep screen settings
   uint8_t sleepScreen = DARK;
   // Sleep screen cover mode settings
@@ -78,6 +81,8 @@ class CrossPointSettings {
   uint8_t sleepTimeout = SLEEP_10_MIN;
   // E-ink refresh frequency (default 15 pages)
   uint8_t refreshFrequency = REFRESH_15;
+  // Screen margin setting (in pixels, default 0)
+  uint8_t screenMargin = 0;
 
   // Network credentials for FTP and HTTP servers
   std::string ftpUsername = "crosspoint";
@@ -85,6 +90,12 @@ class CrossPointSettings {
   std::string httpUsername = "crosspoint";
   std::string httpPassword = "reader";
 
+  // Hotspot scheduler settings
+  uint8_t hotspotSchedulerEnabled = 0;      // 0 = disabled, 1 = enabled
+  uint8_t hotspotSchedulerHour = 12;        // Hour (0-23)
+  uint8_t hotspotSchedulerMinute = 0;       // Minute (0-59)
+  uint8_t hotspotSchedulerShutdownTime = SHUTDOWN_30_MIN;  // Default 30 minutes
+
   ~CrossPointSettings() = default;
 
   // Get singleton instance
@@ -92,6 +103,7 @@ class CrossPointSettings {
 
   uint16_t getPowerButtonDuration() const { return shortPwrBtn ? 10 : 400; }
   int getReaderFontId() const;
+  unsigned int getHotspotShutdownMinutes() const;
 
   bool saveToFile() const;
   bool loadFromFile();

src/activities/network/FileTransferActivity.cpp

@@ -75,10 +75,8 @@ void FileTransferActivity::onEnter() {
 
   // Launch protocol selection subactivity
   Serial.printf("[%lu] [FTACT] Launching ProtocolSelectionActivity...\n", millis());
-  enterNewActivity(new ProtocolSelectionActivity(renderer, mappedInput,
-                                                 [this](const FileTransferProtocol protocol) {
-                                                   onProtocolSelected(protocol);
-                                                 }));
+  enterNewActivity(new ProtocolSelectionActivity(
+      renderer, mappedInput, [this](const FileTransferProtocol protocol) { onProtocolSelected(protocol); }));
 }
 
 void FileTransferActivity::onExit() {
@@ -144,7 +142,8 @@ void FileTransferActivity::onExit() {
 }
 
 void FileTransferActivity::onProtocolSelected(const FileTransferProtocol protocol) {
-  Serial.printf("[%lu] [FTACT] Protocol selected: %s\n", millis(), protocol == FileTransferProtocol::HTTP ? "HTTP" : "FTP");
+  Serial.printf("[%lu] [FTACT] Protocol selected: %s\n", millis(),
+                protocol == FileTransferProtocol::HTTP ? "HTTP" : "FTP");
 
   selectedProtocol = protocol;
 

src/activities/settings/SettingsActivity.cpp

@@ -13,7 +13,11 @@ namespace {
 constexpr int settingsCount = 16;
 const SettingInfo settingsList[settingsCount] = {
     // Should match with SLEEP_SCREEN_MODE
-    {"Sleep Screen", SettingType::ENUM, &CrossPointSettings::sleepScreen, nullptr, {"Dark", "Light", "Custom", "Cover"}},
+    {"Sleep Screen",
+     SettingType::ENUM,
+     &CrossPointSettings::sleepScreen,
+     nullptr,
+     {"Dark", "Light", "Custom", "Cover"}},
     {"Status Bar", SettingType::ENUM, &CrossPointSettings::statusBar, nullptr, {"None", "No Progress", "Full"}},
     {"Extra Paragraph Spacing", SettingType::TOGGLE, &CrossPointSettings::extraParagraphSpacing, nullptr, {}},
     {"Short Power Button Click", SettingType::TOGGLE, &CrossPointSettings::shortPwrBtn, nullptr, {}},
@@ -37,7 +41,11 @@ const SettingInfo settingsList[settingsCount] = {
      &CrossPointSettings::fontFamily,
      nullptr,
      {"Bookerly", "Noto Sans", "Open Dyslexic"}},
-    {"Reader Font Size", SettingType::ENUM, &CrossPointSettings::fontSize, nullptr, {"Small", "Medium", "Large", "X Large"}},
+    {"Reader Font Size",
+     SettingType::ENUM,
+     &CrossPointSettings::fontSize,
+     nullptr,
+     {"Small", "Medium", "Large", "X Large"}},
     {"Reader Line Spacing", SettingType::ENUM, &CrossPointSettings::lineSpacing, nullptr, {"Tight", "Normal", "Wide"}},
     {"Reader Paragraph Alignment",
      SettingType::ENUM,

src/activities/settings/SettingsActivity.h

@@ -11,13 +11,13 @@
 
 class CrossPointSettings;
 
-enum class SettingType { TOGGLE, ENUM, ACTION, TEXT };
+enum class SettingType { TOGGLE, ENUM, ACTION, TEXT, VALUE };
 
 // Structure to hold setting information
 struct SettingInfo {
-  const char* name;                        // Display name of the setting
-  SettingType type;                        // Type of setting
-  uint8_t CrossPointSettings::* valuePtr;  // Pointer to member in CrossPointSettings (for TOGGLE/ENUM)
+  const char* name;                                  // Display name of the setting
+  SettingType type;                                  // Type of setting
+  uint8_t CrossPointSettings::* valuePtr;            // Pointer to member in CrossPointSettings (for TOGGLE/ENUM)
   std::string CrossPointSettings::* stringValuePtr;  // Pointer to string member (for TEXT)
   std::vector<std::string> enumValues;
 
@@ -31,17 +31,19 @@ struct SettingInfo {
 
   // Static constructors
   static SettingInfo Toggle(const char* name, uint8_t CrossPointSettings::* ptr) {
-    return {name, SettingType::TOGGLE, ptr};
+    return {name, SettingType::TOGGLE, ptr, nullptr, {}, {0, 0, 0}};
   }
 
   static SettingInfo Enum(const char* name, uint8_t CrossPointSettings::* ptr, std::vector<std::string> values) {
-    return {name, SettingType::ENUM, ptr, std::move(values)};
+    return {name, SettingType::ENUM, ptr, nullptr, std::move(values), {0, 0, 0}};
   }
 
-  static SettingInfo Action(const char* name) { return {name, SettingType::ACTION, nullptr}; }
+  static SettingInfo Action(const char* name) { 
+    return {name, SettingType::ACTION, nullptr, nullptr, {}, {0, 0, 0}}; 
+  }
 
   static SettingInfo Value(const char* name, uint8_t CrossPointSettings::* ptr, const ValueRange valueRange) {
-    return {name, SettingType::VALUE, ptr, {}, valueRange};
+    return {name, SettingType::VALUE, ptr, nullptr, {}, valueRange};
   }
 };
 

src/network/CrossPointFtpServer.cpp

@@ -7,9 +7,7 @@
 
 #include "../CrossPointSettings.h"
 
-CrossPointFtpServer::~CrossPointFtpServer() {
-  stop();
-}
+CrossPointFtpServer::~CrossPointFtpServer() { stop(); }
 
 bool CrossPointFtpServer::begin() {
   if (isRunning) {