Add firmware 1.3.8 support - #2
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Patches NotificationManagerService (classes2.dex inside services.jar) to remove all three notification-filtering mechanisms present in Viwoods firmware 1.3.8: 1. checkDisqualifyingFeatures(): removes the XOR inversion that inverted the areNotificationsEnabledForPackageInt() result, which caused all non-whitelisted apps to be silently suppressed. 2. PostNotificationRunnable.postNotification(): forces the POST_NOTIFICATIONS permission check result to true, bypassing the per-app whitelist enforced via the Android permission system. 3. enqueueNotificationInternal(): replaces the ALLOWED_PKGS hardcoded set check with an unconditional goto, bypassing the eink-specific package whitelist that blocked non-approved apps at the entry point. Standard Android per-app notification settings (isRecordBlockedLocked) are preserved so users can still disable individual apps in Settings. Also adds SELinux context fix to post-fs-data.sh (chcon) and ANALYSIS.md / INSTALLATION.md with patch documentation.
- Add 1.3.8 to tested firmware list and requirements - Document all three notification filter points patched in 1.3.8 - Note that each release targets a specific firmware version
Add firmware 1.3.8 support
Iterates all installed packages (system + user) at each boot and adds them to the device idle whitelist and allows unrestricted background activity. This ensures apps like WhatsApp can receive FCM push notifications without being killed by Viwoods' aggressive power management.
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Patches NotificationManagerService (classes2.dex inside services.jar) to remove all three notification-filtering mechanisms present in Viwoods firmware 1.3.8:
checkDisqualifyingFeatures(): removes the XOR inversion that inverted the areNotificationsEnabledForPackageInt() result, which caused all non-whitelisted apps to be silently suppressed.
PostNotificationRunnable.postNotification(): forces the POST_NOTIFICATIONS permission check result to true, bypassing the per-app whitelist enforced via the Android permission system.
enqueueNotificationInternal(): replaces the ALLOWED_PKGS hardcoded set check with an unconditional goto, bypassing the eink-specific package whitelist that blocked non-approved apps at the entry point.
Standard Android per-app notification settings (isRecordBlockedLocked) are preserved so users can still disable individual apps in Settings.
Also adds SELinux context fix to post-fs-data.sh (chcon) and ANALYSIS.md / INSTALLATION.md with patch documentation.