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…essory permissions - Introduce UsbAutoConfirmService, an optional AccessibilityService to automatically check 'Always allow / Use by default' and confirm the system USB permission dialog on head units that forget permissions on boot. - Restrict event processing strictly to system USB activities (UsbPermissionActivity, UsbConfirmActivity under com.android.systemui and android) and verify that the dialog prompt explicitly names the app and USB access before acting. - Add an 800ms debounce window and ensure all AccessibilityNodeInfo instances are recycled cleanly. - Add an 'Auto-confirm USB permission' setting item and helper to open system Accessibility settings from CarPlayHostActivity. - Add unit tests covering system activity filters and prompt target verification.
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这也太fifa了，并不优雅也不安全 |
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Summary
Add an optional
UsbAutoConfirmService(Accessibility Service) to automatically grant the Android USB accessory permission prompt for CarPlay on head units that forget USB permissions across reboots.Motivation & Problem
On many automotive head units (especially customized aftermarket or OEM Android systems), the system forgets USB device/accessory permission grants every time the device cold boots. Consequently:
Key Changes
UsbAutoConfirmService.kt):com.android.systemuiandandroid).UsbPermissionActivityandUsbConfirmActivity).applicationInfo.loadLabel(packageManager)and"USB"to guarantee it never clicks permission dialogs intended for third-party apps or non-USB permissions.android:id/alwaysUseif unchecked.android:id/button1or labels matching "确定", "允许", "OK", "Allow", "Confirm").AccessibilityNodeInforeferences.usb_auto_confirm_service_config.xmldeclaring event types and view ID reporting flags.AndroidManifest.xmlwithandroid.permission.BIND_ACCESSIBILITY_SERVICE.CarPlayHostActivity.openAccessibilitySettings()to allow one-tap navigation directly into Android's Accessibility Settings page.values-zh-rCN) string resources.UsbAutoConfirmServiceTest.kt): Added comprehensive test coverage for package verification, activity class white-listing, and prompt text matching.