more oled features and system freeze fixes

lib/settingsKeys.js

@@ -2,6 +2,7 @@ export const SettingsKey = Object.freeze({
     SHOW_INDICATOR: 'show-indicator',
     DEBUG_LOGGING: 'debug-logging',
     WALLPAPER_FOLDERS: 'wallpaper-folders',
+    WALLPAPER_RESCAN_REQUEST: 'wallpaper-rescan-request',
     APPLY_TO_LOCK_SCREEN: 'apply-to-lock-screen',
 
     ROTATION_ENABLED: 'rotation-enabled',
@@ -10,10 +11,12 @@ export const SettingsKey = Object.freeze({
     CURRENT_INDEX: 'current-index',
     TRANSITION_ENABLED: 'transition-enabled',
     TRANSITION_DURATION_MS: 'transition-duration-ms',
+    TRANSITION_STYLE: 'transition-style',
 
     LIVE_WALLPAPER_ENABLED: 'live-wallpaper-enabled',
     LIVE_WALLPAPER_PATH: 'live-wallpaper-path',
     LIVE_WALLPAPER_FOLDERS: 'live-wallpaper-folders',
+    LIVE_WALLPAPER_DISPLAY_MODE: 'live-wallpaper-display-mode',
     LIVE_WALLPAPER_MUTED: 'live-wallpaper-muted',
     LIVE_WALLPAPER_PLAYBACK_RATE: 'live-wallpaper-playback-rate',
     LIVE_WALLPAPER_PAUSE_ON_BATTERY: 'live-wallpaper-pause-on-battery',