Add orientation change to button actions

src/CrossPointSettings.h

@@ -290,6 +290,7 @@ class CrossPointSettings {
     BTN_TOGGLE_BIONIC_READING,
     BTN_KOREADER_SYNC,
     BTN_CYCLE_FONT_SIZE,
+    BTN_CYCLE_ORIENTATION,
     BUTTON_ACTION_COUNT
   };
 

src/SettingsList.h

@@ -147,7 +147,7 @@ inline const std::vector<SettingInfo> list = {
       StrId::STR_BTN_ACT_OPEN_BOOKMARKS, StrId::STR_BTN_ACT_STAR_PAGE, StrId::STR_BTN_ACT_FOOTNOTES,              \
       StrId::STR_BTN_ACT_NEXT_SECTION, StrId::STR_BTN_ACT_PREV_SECTION, StrId::STR_BTN_ACT_EXIT_READER,           \
       StrId::STR_BTN_ACT_READER_MENU, StrId::STR_BTN_ACT_TOGGLE_BIONIC_READING, StrId::STR_BTN_ACT_KOREADER_SYNC, \
-      StrId::STR_BTN_ACT_CYCLE_FONT_SIZE
+      StrId::STR_BTN_ACT_CYCLE_FONT_SIZE, StrId::STR_BTN_ACT_CYCLE_ORIENTATION
 
     // Back button: short=exit reader, double=ignore, long=go home
     SettingInfo::Enum(StrId::STR_BTN_SHORT_PRESS, &CrossPointSettings::btnShortBack, {StrId::STR_BTN_DEF_EXIT_READER},

src/activities/reader/EpubReaderActivity.cpp

@@ -2016,6 +2016,14 @@ void EpubReaderActivity::onButtonAction(const CrossPointSettings::BUTTON_ACTION
         requestUpdate();
       }
       break;
+    case BA::BTN_CYCLE_ORIENTATION:
+      if (epub) {
+        const uint8_t nextOrientation =
+            static_cast<uint8_t>((SETTINGS.orientation + 1) % CrossPointSettings::ORIENTATION_COUNT);
+        applyOrientation(nextOrientation);
+        requestUpdate();
+      }
+      break;
     case BA::BTN_KOREADER_SYNC:
       launchKOReaderSync(SyncLaunchMode::COMPARE);
       break;

src/activities/reader/MdReaderActivity.cpp

@@ -995,6 +995,15 @@ void MdReaderActivity::onButtonAction(const CrossPointSettings::BUTTON_ACTION ac
       ReaderUtils::enforceExitFullRefresh(renderer);
       finish();
       break;
+    case BA::BTN_CYCLE_ORIENTATION: {
+      const uint8_t nextOrientation =
+          static_cast<uint8_t>((SETTINGS.orientation + 1) % CrossPointSettings::ORIENTATION_COUNT);
+      SETTINGS.orientation = nextOrientation;
+      SETTINGS.saveToFile();
+      ReaderUtils::applyOrientation(renderer, SETTINGS.orientation);
+      requestUpdate();
+      break;
+    }
     default:
       break;
   }

src/activities/reader/TxtReaderActivity.cpp

@@ -833,6 +833,15 @@ void TxtReaderActivity::onButtonAction(const CrossPointSettings::BUTTON_ACTION a
       ReaderUtils::enforceExitFullRefresh(renderer);
       finish();
       break;
+    case BA::BTN_CYCLE_ORIENTATION: {
+      const uint8_t nextOrientation =
+          static_cast<uint8_t>((SETTINGS.orientation + 1) % CrossPointSettings::ORIENTATION_COUNT);
+      SETTINGS.orientation = nextOrientation;
+      SETTINGS.saveToFile();
+      ReaderUtils::applyOrientation(renderer, SETTINGS.orientation);
+      requestUpdate();
+      break;
+    }
     default:
       break;
   }

src/main.cpp

@@ -545,6 +545,9 @@ void loop() {
         case BA::BTN_CYCLE_FONT_SIZE:
           activityManager.dispatchButtonAction(BA::BTN_CYCLE_FONT_SIZE);
           break;
+        case BA::BTN_CYCLE_ORIENTATION:
+          activityManager.dispatchButtonAction(BA::BTN_CYCLE_ORIENTATION);
+          break;
         default:
           break;
       }