Add hyphenation support and update settings management

- Introduced hyphenationEnabled flag in ParsedText and Section classes.
- Updated constructors and methods to handle hyphenation settings.
- Modified settings file versioning to include hyphenationEnabled.
- Enhanced settings UI to allow toggling of hyphenation feature.

src/CrossPointSettings.cpp

@@ -12,7 +12,7 @@ CrossPointSettings CrossPointSettings::instance;
 
 namespace {
 constexpr uint8_t SETTINGS_FILE_VERSION = 1;
-constexpr uint8_t SETTINGS_COUNT = 2;
+constexpr uint8_t SETTINGS_COUNT = 3;
 constexpr char SETTINGS_FILE[] = "/sd/.crosspoint/settings.bin";
 }  // namespace
 
@@ -25,6 +25,7 @@ bool CrossPointSettings::saveToFile() const {
   serialization::writePod(outputFile, SETTINGS_COUNT);
   serialization::writePod(outputFile, whiteSleepScreen);
   serialization::writePod(outputFile, extraParagraphSpacing);
+  serialization::writePod(outputFile, hyphenationEnabled);
   outputFile.close();
 
   Serial.printf("[%lu] [CPS] Settings saved to file\n", millis());
@@ -50,15 +51,15 @@ bool CrossPointSettings::loadFromFile() {
   uint8_t fileSettingsCount = 0;
   serialization::readPod(inputFile, fileSettingsCount);
 
-  // load settings that exist
-  switch (fileSettingsCount) {
-    case 1:
-      serialization::readPod(inputFile, whiteSleepScreen);
-      break;
-    case 2:
-      serialization::readPod(inputFile, whiteSleepScreen);
-      serialization::readPod(inputFile, extraParagraphSpacing);
-      break;
+  // load settings that exist in the file (supports backward compatibility)
+  if (fileSettingsCount >= 1) {
+    serialization::readPod(inputFile, whiteSleepScreen);
+  }
+  if (fileSettingsCount >= 2) {
+    serialization::readPod(inputFile, extraParagraphSpacing);
+  }
+  if (fileSettingsCount >= 3) {
+    serialization::readPod(inputFile, hyphenationEnabled);
   }
 
   inputFile.close();

src/CrossPointSettings.h

@@ -20,6 +20,7 @@ class CrossPointSettings {
 
   // Text rendering settings
   uint8_t extraParagraphSpacing = 1;
+  uint8_t hyphenationEnabled = 1;
 
   ~CrossPointSettings() = default;
 

src/activities/reader/EpubReaderActivity.cpp

@@ -207,7 +207,7 @@ void EpubReaderActivity::renderScreen() {
     Serial.printf("[%lu] [ERS] Loading file: %s, index: %d\n", millis(), filepath.c_str(), currentSpineIndex);
     section = std::unique_ptr<Section>(new Section(epub, currentSpineIndex, renderer));
     if (!section->loadCacheMetadata(READER_FONT_ID, lineCompression, marginTop, marginRight, marginBottom, marginLeft,
-                                    SETTINGS.extraParagraphSpacing)) {
+                    SETTINGS.extraParagraphSpacing, SETTINGS.hyphenationEnabled)) {
       Serial.printf("[%lu] [ERS] Cache not found, building...\n", millis());
 
       {
@@ -227,7 +227,7 @@ void EpubReaderActivity::renderScreen() {
 
       section->setupCacheDir();
       if (!section->persistPageDataToSD(READER_FONT_ID, lineCompression, marginTop, marginRight, marginBottom,
-                                        marginLeft, SETTINGS.extraParagraphSpacing)) {
+                    marginLeft, SETTINGS.extraParagraphSpacing, SETTINGS.hyphenationEnabled)) {
         Serial.printf("[%lu] [ERS] Failed to persist page data to SD\n", millis());
         section.reset();
         return;

src/activities/settings/SettingsActivity.cpp

@@ -8,8 +8,9 @@
 // Define the static settings list
 
 const SettingInfo SettingsActivity::settingsList[settingsCount] = {
-    {"White Sleep Screen", &CrossPointSettings::whiteSleepScreen},
-    {"Extra Paragraph Spacing", &CrossPointSettings::extraParagraphSpacing}};
+  {"White Sleep Screen", &CrossPointSettings::whiteSleepScreen},
+  {"Extra Paragraph Spacing", &CrossPointSettings::extraParagraphSpacing},
+  {"Hyphenation", &CrossPointSettings::hyphenationEnabled}};
 
 void SettingsActivity::taskTrampoline(void* param) {
   auto* self = static_cast<SettingsActivity*>(param);

src/activities/settings/SettingsActivity.h

@@ -25,7 +25,7 @@ class SettingsActivity final : public Activity {
   const std::function<void()> onGoHome;
 
   // Static settings list
-  static constexpr int settingsCount = 2;  // Number of settings
+  static constexpr int settingsCount = 3;  // Number of settings
   static const SettingInfo settingsList[settingsCount];
 
   static void taskTrampoline(void* param);