Allows the user to control whether the app is granted the permission * *
* Based on AppPermissionFragment in handheld code. */ class WearAppPermissionFragment : Fragment(), ConfirmDialogShowingFragment { private lateinit var confirmDialogViewModel: AppPermissionConfirmDialogViewModel companion object { private const val GRANT_CATEGORY = "grant_category" /** * Create a bundle with the arguments needed by this fragment * * @param packageName The name of the package * @param permName The name of the permission whose group this fragment is for (optional) * @param groupName The name of the permission group (required if permName not specified) * @param userHandle The user of the app permission group * @param caller The name of the fragment we called from * @param sessionId The current session ID * @param grantCategory The grant status of this app permission group. Used to initially set * the button state * @return A bundle with all of the args placed */ @JvmStatic fun createArgs( packageName: String?, permName: String?, groupName: String?, userHandle: UserHandle?, caller: String?, sessionId: Long, grantCategory: String? ): Bundle { val arguments = Bundle() arguments.putString(Intent.EXTRA_PACKAGE_NAME, packageName) if (groupName == null) { arguments.putString(Intent.EXTRA_PERMISSION_NAME, permName) } else { arguments.putString(Intent.EXTRA_PERMISSION_GROUP_NAME, groupName) } arguments.putParcelable(Intent.EXTRA_USER, userHandle) arguments.putString(EXTRA_CALLER_NAME, caller) arguments.putLong(EXTRA_SESSION_ID, sessionId) arguments.putString(GRANT_CATEGORY, grantCategory) return arguments } } override fun onCreateView( inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle? ): View? { val activity = requireActivity() val packageName = arguments?.getString(Intent.EXTRA_PACKAGE_NAME) ?: throw RuntimeException("Package name must not be null.") val permGroupName = arguments?.getString(Intent.EXTRA_PERMISSION_GROUP_NAME) ?: arguments?.getString(Intent.EXTRA_PERMISSION_NAME) ?: throw RuntimeException("Permission name must not be null.") val isStorageGroup = permGroupName == Manifest.permission_group.STORAGE val user = arguments?.let { BundleCompat.getParcelable(it, Intent.EXTRA_USER, UserHandle::class.java) } ?: UserHandle.SYSTEM val permGroupLabel = getPermGroupLabel(activity, permGroupName).toString() val sessionId = arguments?.getLong(EXTRA_SESSION_ID) ?: Constants.INVALID_SESSION_ID val factory = AppPermissionViewModelFactory( activity.getApplication(), packageName, permGroupName, user, sessionId ) val viewModel = ViewModelProvider(this, factory).get(AppPermissionViewModel::class.java) confirmDialogViewModel = ViewModelProvider(this, AppPermissionConfirmDialogViewModelFactory()) .get(AppPermissionConfirmDialogViewModel::class.java) @Suppress("ktlint:standard:max-line-length") val onLocationSwitchChanged: (Boolean) -> Unit = { checked -> run { val changeRequest = if (checked) { ChangeRequest.GRANT_FINE_LOCATION } else { ChangeRequest.REVOKE_FINE_LOCATION } val buttonClicked = if (checked) { APP_PERMISSION_FRAGMENT_ACTION_REPORTED__BUTTON_PRESSED__GRANT_FINE_LOCATION } else { APP_PERMISSION_FRAGMENT_ACTION_REPORTED__BUTTON_PRESSED__REVOKE_FINE_LOCATION } viewModel.requestChange(false, this, this, changeRequest, buttonClicked) } } val onGrantedStateChanged: (ButtonType, Boolean) -> Unit = { buttonType, checked -> run { if (!checked) { return@run } val param = getGrantedStateChangeParam(buttonType) if (!isStorageGroup || !param.requiresCustomStorageBehavior) { viewModel.requestChange( param.setOneTime, this, this, param.request, param.buttonClickAction ) } else { showConfirmDialog( ChangeRequest.GRANT_ALL_FILE_ACCESS, R.string.special_file_access_dialog, -1, false ) } setResult(param.result, permGroupName) } } val onFooterClicked: (RestrictedLockUtils.EnforcedAdmin) -> Unit = { admin -> run { RestrictedLockUtils.sendShowAdminSupportDetailsIntent(requireContext(), admin) } } val onConfirmDialogOkButtonClick: (ConfirmDialogArgs) -> Unit = { args -> run { if (args.changeRequest == ChangeRequest.GRANT_ALL_FILE_ACCESS) { viewModel.setAllFilesAccess(true) viewModel.requestChange( false, this, this, ChangeRequest.GRANT_BOTH, APP_PERMISSION_FRAGMENT_ACTION_REPORTED__BUTTON_PRESSED__ALLOW ) } else { viewModel.onDenyAnyWay(args.changeRequest, args.buttonPressed, args.oneTime) } confirmDialogViewModel.showConfirmDialogLiveData.value = false } } val onConfirmDialogCancelButtonClick: () -> Unit = { confirmDialogViewModel.showConfirmDialogLiveData.value = false } val onAdvancedConfirmDialogOkButtonClick: (AdvancedConfirmDialogArgs) -> Unit = { args -> run { viewModel.requestChange( args.setOneTime!!, this, this, args.changeRequest!!, args.buttonClicked!! ) confirmDialogViewModel.showAdvancedConfirmDialogLiveData.value = false } } val onAdvancedConfirmDialogCancelButtonClick: () -> Unit = { confirmDialogViewModel.showAdvancedConfirmDialogLiveData.value = false } val onDisabledAllowButtonTap: () -> Unit = { viewModel.handleDisabledAllowButton(this) } return ComposeView(activity).apply { setContent { WearPermissionTheme { WearAppPermissionScreen( permGroupLabel, viewModel, confirmDialogViewModel, onLocationSwitchChanged, onGrantedStateChanged, onFooterClicked, onConfirmDialogOkButtonClick, onConfirmDialogCancelButtonClick, onAdvancedConfirmDialogOkButtonClick, onAdvancedConfirmDialogCancelButtonClick, onDisabledAllowButtonTap ) } } } } override fun showConfirmDialog( changeRequest: ChangeRequest, @StringRes messageId: Int, buttonPressed: Int, oneTime: Boolean ) { confirmDialogViewModel.confirmDialogArgs = ConfirmDialogArgs( messageId = messageId, changeRequest = changeRequest, buttonPressed = buttonPressed, oneTime = oneTime ) confirmDialogViewModel.showConfirmDialogLiveData.value = true } override fun showAdvancedConfirmDialog(args: AdvancedConfirmDialogArgs) { confirmDialogViewModel.advancedConfirmDialogArgs = args confirmDialogViewModel.showAdvancedConfirmDialogLiveData.value = true } private fun setResult(@GrantPermissionsViewHandler.Result result: Int, permGroupName: String) { val intent: Intent = Intent() .putExtra( ManagePermissionsActivity.EXTRA_RESULT_PERMISSION_INTERACTED, permGroupName ) .putExtra(ManagePermissionsActivity.EXTRA_RESULT_PERMISSION_RESULT, result) requireActivity().setResult(Activity.RESULT_OK, intent) } fun getGrantedStateChangeParam(buttonType: ButtonType) = when (buttonType) { ButtonType.ALLOW -> GrantedStateChangeParam( false, ChangeRequest.GRANT_FOREGROUND, APP_PERMISSION_FRAGMENT_ACTION_REPORTED__BUTTON_PRESSED__ALLOW, GRANTED_ALWAYS, false ) ButtonType.ALLOW_ALWAYS -> GrantedStateChangeParam( false, ChangeRequest.GRANT_BOTH, APP_PERMISSION_FRAGMENT_ACTION_REPORTED__BUTTON_PRESSED__ALLOW_ALWAYS, GRANTED_ALWAYS, true ) ButtonType.ALLOW_FOREGROUND -> GrantedStateChangeParam( false, ChangeRequest.GRANT_FOREGROUND_ONLY, APP_PERMISSION_FRAGMENT_ACTION_REPORTED__BUTTON_PRESSED__ALLOW_FOREGROUND, GRANTED_FOREGROUND_ONLY, true ) ButtonType.ASK -> GrantedStateChangeParam( true, ChangeRequest.REVOKE_BOTH, APP_PERMISSION_FRAGMENT_ACTION_REPORTED__BUTTON_PRESSED__ASK_EVERY_TIME, DENIED, false ) ButtonType.DENY -> GrantedStateChangeParam( false, ChangeRequest.REVOKE_BOTH, APP_PERMISSION_FRAGMENT_ACTION_REPORTED__BUTTON_PRESSED__DENY, DENIED_DO_NOT_ASK_AGAIN, false ) ButtonType.DENY_FOREGROUND -> GrantedStateChangeParam( false, ChangeRequest.REVOKE_FOREGROUND, APP_PERMISSION_FRAGMENT_ACTION_REPORTED__BUTTON_PRESSED__DENY_FOREGROUND, DENIED_DO_NOT_ASK_AGAIN, false ) else -> throw RuntimeException("Wrong button type: $buttonType") } } data class GrantedStateChangeParam( val setOneTime: Boolean, val request: ChangeRequest, val buttonClickAction: Int, val result: Int, val requiresCustomStorageBehavior: Boolean )