Listen to device policy broadcast for all users

import android.app.admin.DevicePolicyManager.KEYGUARD_DISABLE_WIDGETS_ALL

import android.content.IntentFilter

import android.content.pm.UserInfo

import android.os.UserHandle

import android.provider.Settings

import com.android.systemui.Flags.communalHub

import com.android.systemui.broadcast.BroadcastDispatcher

            .broadcastFlow(

                filter =

                    IntentFilter(DevicePolicyManager.ACTION_DEVICE_POLICY_MANAGER_STATE_CHANGED),

                user = user.userHandle

                // In COPE management mode, the restriction from the managed profile may

                // propagate to the main profile. Therefore listen to this broadcast across

                // all users and update the state each time it changes.

                user = UserHandle.ALL,

            )

            .emitOnStart()

            .map { devicePolicyManager.areKeyguardWidgetsAllowed(user.id) }