app-common/src/main/java/im/angry/openeuicc/ui/MainActivity.kt

@@ -66,8 +66,9 @@ open class MainActivity : BaseEuiccAccessActivity(), OpenEuiccContextMarker {
 
     private val usbReceiver = object : BroadcastReceiver() {
         override fun onReceive(context: Context?, intent: Intent?) {
-            if (intent?.action == UsbManager.ACTION_USB_DEVICE_ATTACHED || intent?.action == UsbManager.ACTION_USB_DEVICE_DETACHED) {
-                refresh(true)
+            when (intent?.action) {
+                UsbManager.ACTION_USB_DEVICE_ATTACHED -> refresh(fromUsbEvent = true)
+                UsbManager.ACTION_USB_DEVICE_DETACHED -> refresh(fromUsbEvent = true)
             }
         }
     }
@@ -126,10 +127,10 @@ open class MainActivity : BaseEuiccAccessActivity(), OpenEuiccContextMarker {
     }
 
     private fun ensureNotificationPermissions() {
-        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.TIRAMISU && checkSelfPermission(android.Manifest.permission.POST_NOTIFICATIONS) != PackageManager.PERMISSION_GRANTED) {
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.TIRAMISU) {
             requestPermissions(
-                arrayOf(android.Manifest.permission.POST_NOTIFICATIONS),
-                PERMISSION_REQUEST_CODE
+                PERMISSION_REQUEST_CODE,
+                android.Manifest.permission.POST_NOTIFICATIONS
             )
         }
     }
@@ -160,15 +161,9 @@ open class MainActivity : BaseEuiccAccessActivity(), OpenEuiccContextMarker {
                 // but it could change in the future
                 euiccChannelManager.notifyEuiccProfilesChanged(channel.logicalSlotId)
 
-                newPages.add(
-                    Page(
-                        channel.logicalSlotId,
-                        getString(R.string.channel_name_format, channel.logicalSlotId)
-                    ) {
-                        appContainer.uiComponentFactory.createEuiccManagementFragment(
-                            slotId,
-                            portId
-                        )
+                val channelName = getString(R.string.channel_name_format, channel.logicalSlotId)
+                newPages.add(Page(channel.logicalSlotId, channelName) {
+                    appContainer.uiComponentFactory.createEuiccManagementFragment(slotId, portId)
                 })
             }
         }.collect()
@@ -176,22 +171,19 @@ open class MainActivity : BaseEuiccAccessActivity(), OpenEuiccContextMarker {
         // If USB readers exist, add them at the very last
         // We use a wrapper fragment to handle logic specific to USB readers
         usbDevice?.let {
-            newPages.add(
-                Page(
-                    EuiccChannelManager.USB_CHANNEL_ID,
-                    it.productName ?: getString(R.string.usb)
-                ) { UsbCcidReaderFragment() })
+            val productName = it.productName ?: getString(R.string.usb)
+            newPages.add(Page(EuiccChannelManager.USB_CHANNEL_ID, productName) {
+                UsbCcidReaderFragment()
+            })
         }
         viewPager.visibility = View.VISIBLE
 
         if (newPages.size > 1) {
             tabs.visibility = View.VISIBLE
         } else if (newPages.isEmpty()) {
-            newPages.add(
-                Page(
-                    -1,
-                    ""
-                ) { appContainer.uiComponentFactory.createNoEuiccPlaceholderFragment() })
+            newPages.add(Page(-1, "") {
+                appContainer.uiComponentFactory.createNoEuiccPlaceholderFragment()
+            })
         }
 
         newPages.sortBy { it.logicalSlotId }

app-common/src/main/java/im/angry/openeuicc/ui/ProfileDeleteFragment.kt

@@ -39,12 +39,13 @@ class ProfileDeleteFragment : DialogFragment(), EuiccChannelFragmentMarker {
     private var deleting = false
 
     override fun onCreateDialog(savedInstanceState: Bundle?): Dialog {
-        return AlertDialog.Builder(requireContext(), R.style.AlertDialogTheme).apply {
+        AlertDialog.Builder(requireContext(), R.style.AlertDialogTheme).apply {
             setMessage(getString(R.string.profile_delete_confirm, requireArguments().getString("name")))
             setView(editText)
             setPositiveButton(android.R.string.ok, null) // Set listener to null to prevent auto closing
             setNegativeButton(android.R.string.cancel, null)
-        }.create()
+            return create()
+        }
     }
 
     override fun onResume() {

app-common/src/main/java/im/angry/openeuicc/ui/UsbCcidReaderFragment.kt

@@ -120,7 +120,7 @@ class UsbCcidReaderFragment : Fragment(), OpenEuiccContextMarker {
         try {
             requireContext().unregisterReceiver(usbPermissionReceiver)
         } catch (_: Exception) {
-
+            // ignore
         }
     }
 
@@ -129,7 +129,7 @@ class UsbCcidReaderFragment : Fragment(), OpenEuiccContextMarker {
         try {
             requireContext().unregisterReceiver(usbPermissionReceiver)
         } catch (_: Exception) {
-
+            // ignore
         }
     }
 
@@ -155,8 +155,8 @@ class UsbCcidReaderFragment : Fragment(), OpenEuiccContextMarker {
                 replace(
                     R.id.child_container,
                     appContainer.uiComponentFactory.createEuiccManagementFragment(
-                        EuiccChannelManager.USB_CHANNEL_ID,
-                        0
+                        slotId = EuiccChannelManager.USB_CHANNEL_ID,
+                        portId = 0
                     )
                 )
             }

app-common/src/main/java/im/angry/openeuicc/util/PermissionUtils.kt

@@ -0,0 +1,13 @@
+package im.angry.openeuicc.util
+
+import android.app.Activity
+import android.content.pm.PackageManager
+
+fun Activity.requestPermissions(requestCode: Int, vararg permissions: String) {
+    val deniedPermissions = permissions.filter { name ->
+        checkSelfPermission(name) == PackageManager.PERMISSION_DENIED
+    }
+    if (deniedPermissions.isNotEmpty()) {
+        requestPermissions(deniedPermissions.toTypedArray(), requestCode)
+    }
+}

app/src/main/java/im/angry/openeuicc/service/OpenEuiccService.kt

@@ -110,7 +110,7 @@ class OpenEuiccService : EuiccService(), OpenEuiccContextMarker {
             telephonyManager.simSlotMapping = mappings
             return
         } catch (_: Exception) {
-
+            // ignore
         }
 
         // Sometimes hardware supports one ordering but not the reverse

app/src/main/java/im/angry/openeuicc/ui/PrivilegedMainActivity.kt

@@ -16,10 +16,9 @@ class PrivilegedMainActivity : MainActivity() {
             menu.findItem(R.id.slot_mapping).isVisible = false
         }
 
-        if (tm.supportsDSDS) {
-            val dsds = menu.findItem(R.id.dsds)
-            dsds.isVisible = true
-            dsds.isChecked = tm.dsdsEnabled
+        menu.findItem(R.id.dsds).apply {
+            isVisible = tm.supportsDSDS
+            isChecked = tm.dsdsEnabled
         }
 
         return true