app-common/src/main/java/im/angry/openeuicc/core/DefaultEuiccChannelFactory.kt

@@ -37,7 +37,6 @@ open class DefaultEuiccChannelFactory(protected val context: Context) : EuiccCha
             return EuiccChannelImpl(
                 context.getString(R.string.omapi),
                 port,
-                intrinsicChannelName = null,
                 OmapiApduInterface(
                     seService!!,
                     port,
@@ -68,7 +67,6 @@ open class DefaultEuiccChannelFactory(protected val context: Context) : EuiccCha
         return EuiccChannelImpl(
             context.getString(R.string.usb),
             FakeUiccPortInfoCompat(FakeUiccCardInfoCompat(EuiccChannelManager.USB_CHANNEL_ID)),
-            intrinsicChannelName = usbDevice.productName,
             UsbApduInterface(
                 conn,
                 bulkIn,

app-common/src/main/java/im/angry/openeuicc/core/EuiccChannel.kt

@@ -16,12 +16,5 @@ interface EuiccChannel {
 
     val valid: Boolean
 
-    /**
-     * Intrinsic name of this channel. For device-internal SIM slots,
-     * this should be null; for USB readers, this should be the name of
-     * the reader device.
-     */
-    val intrinsicChannelName: String?
-
     fun close()
 }

app-common/src/main/java/im/angry/openeuicc/core/EuiccChannelImpl.kt

@@ -10,7 +10,6 @@ import net.typeblog.lpac_jni.impl.LocalProfileAssistantImpl
 class EuiccChannelImpl(
     override val type: String,
     override val port: UiccPortInfoCompat,
-    override val intrinsicChannelName: String?,
     apduInterface: ApduInterface,
     verboseLoggingFlow: Flow<Boolean>,
     ignoreTLSCertificateFlow: Flow<Boolean>

app-common/src/main/java/im/angry/openeuicc/core/EuiccChannelWrapper.kt

@@ -31,8 +31,6 @@ class EuiccChannelWrapper(orig: EuiccChannel) : EuiccChannel {
     override val lpa: LocalProfileAssistant by lpaDelegate
     override val valid: Boolean
         get() = channel.valid
-    override val intrinsicChannelName: String?
-        get() = channel.intrinsicChannelName
 
     override fun close() = channel.close()
 

app-common/src/main/java/im/angry/openeuicc/di/AppContainer.kt

@@ -15,5 +15,4 @@ interface AppContainer {
     val preferenceRepository: PreferenceRepository
     val uiComponentFactory: UiComponentFactory
     val euiccChannelFactory: EuiccChannelFactory
-    val customizableTextProvider: CustomizableTextProvider
 }

app-common/src/main/java/im/angry/openeuicc/di/CustomizableTextProvider.kt

@@ -1,20 +0,0 @@
-package im.angry.openeuicc.di
-
-interface CustomizableTextProvider {
-    /**
-     * Explanation string for when no eUICC is found on the device.
-     * This could be different depending on whether the app is privileged or not.
-     */
-    val noEuiccExplanation: String
-
-    /**
-     * Shown when we timed out switching between profiles.
-     */
-    val profileSwitchingTimeoutMessage: String
-
-    /**
-     * Format the name of a logical slot; internal only -- not intended for
-     * other channels such as USB.
-     */
-    fun formatInternalChannelName(logicalSlotId: Int): String
-}

app-common/src/main/java/im/angry/openeuicc/di/DefaultAppContainer.kt

@@ -38,8 +38,4 @@ open class DefaultAppContainer(context: Context) : AppContainer {
     override val euiccChannelFactory by lazy {
         DefaultEuiccChannelFactory(context)
     }
-
-    override val customizableTextProvider by lazy {
-        DefaultCustomizableTextProvider(context)
-    }
 }

app-common/src/main/java/im/angry/openeuicc/di/DefaultCustomizableTextProvider.kt

@@ -1,15 +0,0 @@
-package im.angry.openeuicc.di
-
-import android.content.Context
-import im.angry.openeuicc.common.R
-
-open class DefaultCustomizableTextProvider(private val context: Context) : CustomizableTextProvider {
-    override val noEuiccExplanation: String
-        get() = context.getString(R.string.no_euicc)
-
-    override val profileSwitchingTimeoutMessage: String
-        get() = context.getString(R.string.enable_disable_timeout)
-
-    override fun formatInternalChannelName(logicalSlotId: Int): String =
-        context.getString(R.string.channel_name_format, logicalSlotId)
-}

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

@@ -1,18 +1,13 @@
 package im.angry.openeuicc.ui
 
 import android.annotation.SuppressLint
-import android.content.ClipData
-import android.content.ClipboardManager
-import android.os.Build
 import android.os.Bundle
 import android.view.LayoutInflater
 import android.view.MenuItem
 import android.view.View
 import android.view.ViewGroup
 import android.widget.TextView
-import android.widget.Toast
 import androidx.activity.enableEdgeToEdge
-import androidx.annotation.StringRes
 import androidx.lifecycle.lifecycleScope
 import androidx.recyclerview.widget.DividerItemDecoration
 import androidx.recyclerview.widget.LinearLayoutManager
@@ -37,13 +32,6 @@ class EuiccInfoActivity : BaseEuiccAccessActivity() {
 
     private var logicalSlotId: Int = -1
 
-    data class Item(
-        @StringRes
-        val titleResId: Int,
-        val content: String?,
-        val copiedToastResId: Int? = null
-    )
-
     override fun onCreate(savedInstanceState: Bundle?) {
         enableEdgeToEdge()
         super.onCreate(savedInstanceState)
@@ -53,11 +41,12 @@ class EuiccInfoActivity : BaseEuiccAccessActivity() {
         supportActionBar!!.setDisplayHomeAsUpEnabled(true)
 
         swipeRefresh = requireViewById(R.id.swipe_refresh)
-        infoList = requireViewById<RecyclerView>(R.id.recycler_view).also {
-            it.layoutManager = LinearLayoutManager(this, LinearLayoutManager.VERTICAL, false)
-            it.addItemDecoration(DividerItemDecoration(this, LinearLayoutManager.VERTICAL))
-            it.adapter = EuiccInfoAdapter()
-        }
+        infoList = requireViewById(R.id.recycler_view)
+
+        infoList.layoutManager =
+            LinearLayoutManager(this, LinearLayoutManager.VERTICAL, false)
+        infoList.addItemDecoration(DividerItemDecoration(this, LinearLayoutManager.VERTICAL))
+        infoList.adapter = EuiccInfoAdapter()
 
         logicalSlotId = intent.getIntExtra("logicalSlotId", 0)
 
@@ -92,33 +81,29 @@ class EuiccInfoActivity : BaseEuiccAccessActivity() {
 
         lifecycleScope.launch {
             (infoList.adapter!! as EuiccInfoAdapter).euiccInfoItems =
-                euiccChannelManager.withEuiccChannel(logicalSlotId, ::buildEuiccInfoItems)
+                euiccChannelManager.withEuiccChannel(logicalSlotId, ::buildPairs).map {
+                    Pair(getString(it.first), it.second ?: getString(R.string.unknown))
+                }
 
             swipeRefresh.isRefreshing = false
         }
     }
 
-    private fun buildEuiccInfoItems(channel: EuiccChannel) = buildList {
-        add(Item(R.string.euicc_info_access_mode, channel.type))
+    private fun buildPairs(channel: EuiccChannel) = buildList {
+        add(Pair(R.string.euicc_info_access_mode, channel.type))
         add(
-            Item(
+            Pair(
                 R.string.euicc_info_removable,
                 formatByBoolean(channel.port.card.isRemovable, YES_NO)
             )
         )
-        add(
-            Item(
-                R.string.euicc_info_eid,
-                channel.lpa.eID,
-                copiedToastResId = R.string.toast_eid_copied
-            )
-        )
+        add(Pair(R.string.euicc_info_eid, channel.lpa.eID))
         channel.lpa.euiccInfo2.let { info ->
-            add(Item(R.string.euicc_info_firmware_version, info?.euiccFirmwareVersion))
-            add(Item(R.string.euicc_info_globalplatform_version, info?.globalPlatformVersion))
-            add(Item(R.string.euicc_info_pp_version, info?.ppVersion))
-            add(Item(R.string.euicc_info_sas_accreditation_number, info?.sasAccreditationNumber))
-            add(Item(R.string.euicc_info_free_nvram, info?.freeNvram?.let(::formatFreeSpace)))
+            add(Pair(R.string.euicc_info_firmware_version, info?.euiccFirmwareVersion))
+            add(Pair(R.string.euicc_info_globalplatform_version, info?.globalPlatformVersion))
+            add(Pair(R.string.euicc_info_pp_version, info?.ppVersion))
+            add(Pair(R.string.euicc_info_sas_accreditation_number, info?.sasAccreditationNumber))
+            add(Pair(R.string.euicc_info_free_nvram, info?.freeNvram?.let(::formatFreeSpace)))
         }
         channel.lpa.euiccInfo2?.euiccCiPKIdListForSigning.orEmpty().let { signers ->
             // SGP.28 v1.0, eSIM CI Registration Criteria (Page 5 of 9, 2019-10-24)
@@ -131,7 +116,7 @@ class EuiccInfoActivity : BaseEuiccAccessActivity() {
                 PKID_GSMA_TEST_CI.any(signers::contains) -> R.string.euicc_info_ci_gsma_test
                 else -> R.string.euicc_info_ci_unknown
             }
-            add(Item(R.string.euicc_info_ci_type, getString(resId)))
+            add(Pair(R.string.euicc_info_ci_type, getString(resId)))
         }
     }
 
@@ -147,34 +132,15 @@ class EuiccInfoActivity : BaseEuiccAccessActivity() {
     inner class EuiccInfoViewHolder(root: View) : ViewHolder(root) {
         private val title: TextView = root.requireViewById(R.id.euicc_info_title)
         private val content: TextView = root.requireViewById(R.id.euicc_info_content)
-        private var copiedToastResId: Int? = null
 
-        init {
-            root.setOnClickListener {
-                if (copiedToastResId != null) {
-                    val label = title.text.toString()
-                    getSystemService(ClipboardManager::class.java)!!
-                        .setPrimaryClip(ClipData.newPlainText(label, content.text))
-                    if (Build.VERSION.SDK_INT <= Build.VERSION_CODES.S_V2) {
-                        Toast.makeText(
-                            this@EuiccInfoActivity,
-                            copiedToastResId!!,
-                            Toast.LENGTH_SHORT
-                        ).show()
-                    }
-                }
-            }
-        }
-
-        fun bind(item: Item) {
-            copiedToastResId = item.copiedToastResId
-            title.setText(item.titleResId)
-            content.text = item.content ?: getString(R.string.unknown)
+        fun bind(item: Pair<String, String>) {
+            title.text = item.first
+            content.text = item.second
         }
     }
 
     inner class EuiccInfoAdapter : RecyclerView.Adapter<EuiccInfoViewHolder>() {
-        var euiccInfoItems: List<Item> = listOf()
+        var euiccInfoItems: List<Pair<String, String>> = listOf()
             @SuppressLint("NotifyDataSetChanged")
             set(newVal) {
                 field = newVal

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

@@ -4,7 +4,6 @@ import android.annotation.SuppressLint
 import android.content.ClipData
 import android.content.ClipboardManager
 import android.content.Intent
-import android.os.Build
 import android.os.Bundle
 import android.text.method.PasswordTransformationMethod
 import android.view.LayoutInflater
@@ -262,7 +261,7 @@ open class EuiccManagementFragment : Fragment(), EuiccProfilesChangedListener,
                         invalid = true
                         // Timed out waiting for SIM to come back online, we can no longer assume that the LPA is still valid
                         AlertDialog.Builder(requireContext()).apply {
-                            setMessage(appContainer.customizableTextProvider.profileSwitchingTimeoutMessage)
+                            setMessage(R.string.enable_disable_timeout)
                             setPositiveButton(android.R.string.ok) { dialog, _ ->
                                 dialog.dismiss()
                                 requireActivity().finish()
@@ -349,8 +348,7 @@ open class EuiccManagementFragment : Fragment(), EuiccProfilesChangedListener,
             iccid.setOnLongClickListener {
                 requireContext().getSystemService(ClipboardManager::class.java)!!
                     .setPrimaryClip(ClipData.newPlainText("iccid", iccid.text))
-                if (Build.VERSION.SDK_INT <= Build.VERSION_CODES.S_V2) Toast
-                    .makeText(requireContext(), R.string.toast_iccid_copied, Toast.LENGTH_SHORT)
+                Toast.makeText(requireContext(), R.string.toast_iccid_copied, Toast.LENGTH_SHORT)
                     .show()
                 true
             }

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

@@ -8,6 +8,7 @@ import android.view.View
 import android.widget.ScrollView
 import android.widget.TextView
 import androidx.activity.enableEdgeToEdge
+import androidx.activity.result.contract.ActivityResultContracts
 import androidx.appcompat.app.AppCompatActivity
 import androidx.lifecycle.lifecycleScope
 import androidx.swiperefreshlayout.widget.SwipeRefreshLayout
@@ -16,6 +17,7 @@ import im.angry.openeuicc.util.*
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.launch
 import kotlinx.coroutines.withContext
+import java.io.FileOutputStream
 import java.util.Date
 
 class LogsActivity : AppCompatActivity() {
@@ -25,15 +27,15 @@ class LogsActivity : AppCompatActivity() {
     private lateinit var logStr: String
 
     private val saveLogs =
-        setupLogSaving(
-            getLogFileName = {
-                getString(
-                    R.string.logs_filename_template,
-                    SimpleDateFormat.getDateTimeInstance().format(Date())
-                )
-            },
-            getLogText = { logStr }
-        )
+        registerForActivityResult(ActivityResultContracts.CreateDocument("text/plain")) { uri ->
+            if (uri == null) return@registerForActivityResult
+            if (!this::logStr.isInitialized) return@registerForActivityResult
+            contentResolver.openFileDescriptor(uri, "w")?.use {
+                FileOutputStream(it.fileDescriptor).use { os ->
+                    os.write(logStr.encodeToByteArray())
+                }
+            }
+        }
 
     override fun onCreate(savedInstanceState: Bundle?) {
         enableEdgeToEdge()
@@ -74,7 +76,9 @@ class LogsActivity : AppCompatActivity() {
             true
         }
         R.id.save -> {
-            saveLogs()
+            saveLogs.launch(getString(R.string.logs_filename_template,
+                SimpleDateFormat.getDateTimeInstance().format(Date())
+            ))
             true
         }
         else -> super.onOptionsItemSelected(item)

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

@@ -163,8 +163,7 @@ open class MainActivity : BaseEuiccAccessActivity(), OpenEuiccContextMarker {
                 // but it could change in the future
                 euiccChannelManager.notifyEuiccProfilesChanged(channel.logicalSlotId)
 
-                val channelName =
-                    appContainer.customizableTextProvider.formatInternalChannelName(channel.logicalSlotId)
+                val channelName = getString(R.string.channel_name_format, channel.logicalSlotId)
                 newPages.add(Page(channel.logicalSlotId, channelName) {
                     appContainer.uiComponentFactory.createEuiccManagementFragment(slotId, portId)
                 })

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

@@ -4,20 +4,15 @@ import android.os.Bundle
 import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
-import android.widget.TextView
 import androidx.fragment.app.Fragment
 import im.angry.openeuicc.common.R
-import im.angry.openeuicc.util.*
 
-class NoEuiccPlaceholderFragment : Fragment(), OpenEuiccContextMarker {
+class NoEuiccPlaceholderFragment : Fragment() {
     override fun onCreateView(
         inflater: LayoutInflater,
         container: ViewGroup?,
         savedInstanceState: Bundle?
     ): View? {
-        val view = inflater.inflate(R.layout.fragment_no_euicc_placeholder, container, false)
-        val textView = view.requireViewById<TextView>(R.id.no_euicc_placeholder)
-        textView.text = appContainer.customizableTextProvider.noEuiccExplanation
-        return view
+        return inflater.inflate(R.layout.fragment_no_euicc_placeholder, container, false)
     }
 }

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

@@ -6,6 +6,7 @@ import android.os.Build
 import android.os.Bundle
 import android.provider.Settings
 import android.widget.Toast
+import androidx.datastore.preferences.core.Preferences
 import androidx.lifecycle.lifecycleScope
 import androidx.preference.CheckBoxPreference
 import androidx.preference.Preference
@@ -13,6 +14,7 @@ import androidx.preference.PreferenceCategory
 import androidx.preference.PreferenceFragmentCompat
 import im.angry.openeuicc.common.R
 import im.angry.openeuicc.util.*
+import kotlinx.coroutines.flow.Flow
 import kotlinx.coroutines.flow.collect
 import kotlinx.coroutines.flow.onEach
 import kotlinx.coroutines.launch
@@ -58,25 +60,25 @@ open class SettingsFragment: PreferenceFragmentCompat() {
         }
 
         findPreference<CheckBoxPreference>("pref_notifications_download")
-            ?.bindBooleanFlow(preferenceRepository.notificationDownloadFlow)
+            ?.bindBooleanFlow(preferenceRepository.notificationDownloadFlow, PreferenceKeys.NOTIFICATION_DOWNLOAD)
 
         findPreference<CheckBoxPreference>("pref_notifications_delete")
-            ?.bindBooleanFlow(preferenceRepository.notificationDeleteFlow)
+            ?.bindBooleanFlow(preferenceRepository.notificationDeleteFlow, PreferenceKeys.NOTIFICATION_DELETE)
 
         findPreference<CheckBoxPreference>("pref_notifications_switch")
-            ?.bindBooleanFlow(preferenceRepository.notificationSwitchFlow)
+            ?.bindBooleanFlow(preferenceRepository.notificationSwitchFlow, PreferenceKeys.NOTIFICATION_SWITCH)
 
         findPreference<CheckBoxPreference>("pref_advanced_disable_safeguard_removable_esim")
-            ?.bindBooleanFlow(preferenceRepository.disableSafeguardFlow)
+            ?.bindBooleanFlow(preferenceRepository.disableSafeguardFlow, PreferenceKeys.DISABLE_SAFEGUARD_REMOVABLE_ESIM)
 
         findPreference<CheckBoxPreference>("pref_advanced_verbose_logging")
-            ?.bindBooleanFlow(preferenceRepository.verboseLoggingFlow)
+            ?.bindBooleanFlow(preferenceRepository.verboseLoggingFlow, PreferenceKeys.VERBOSE_LOGGING)
 
         findPreference<CheckBoxPreference>("pref_developer_unfiltered_profile_list")
-            ?.bindBooleanFlow(preferenceRepository.unfilteredProfileListFlow)
+            ?.bindBooleanFlow(preferenceRepository.unfilteredProfileListFlow, PreferenceKeys.UNFILTERED_PROFILE_LIST)
 
         findPreference<CheckBoxPreference>("pref_ignore_tls_certificate")
-            ?.bindBooleanFlow(preferenceRepository.ignoreTLSCertificateFlow)
+            ?.bindBooleanFlow(preferenceRepository.ignoreTLSCertificateFlow, PreferenceKeys.IGNORE_TLS_CERTIFICATE)
     }
 
     override fun onStart() {
@@ -97,7 +99,10 @@ open class SettingsFragment: PreferenceFragmentCompat() {
 
         if (numClicks == 7) {
             lifecycleScope.launch {
-                preferenceRepository.developerOptionsEnabledFlow.updatePreference(true)
+                preferenceRepository.updatePreference(
+                    PreferenceKeys.DEVELOPER_OPTIONS_ENABLED,
+                    true
+                )
 
                 lastToast?.cancel()
                 Toast.makeText(
@@ -119,14 +124,14 @@ open class SettingsFragment: PreferenceFragmentCompat() {
         return true
     }
 
-    private fun CheckBoxPreference.bindBooleanFlow(flow: PreferenceFlowWrapper<Boolean>) {
+    private fun CheckBoxPreference.bindBooleanFlow(flow: Flow<Boolean>, key: Preferences.Key<Boolean>) {
         lifecycleScope.launch {
             flow.collect { isChecked = it }
         }
 
         setOnPreferenceChangeListener { _, newValue ->
             runBlocking {
-                flow.updatePreference(newValue as Boolean)
+                preferenceRepository.updatePreference(key, newValue as Boolean)
             }
             true
         }

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

@@ -0,0 +1,93 @@
+package im.angry.openeuicc.ui
+
+import android.content.DialogInterface
+import android.os.Bundle
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import android.widget.ArrayAdapter
+import android.widget.Spinner
+import androidx.appcompat.widget.Toolbar
+import im.angry.openeuicc.common.R
+import im.angry.openeuicc.core.EuiccChannel
+import im.angry.openeuicc.util.*
+
+class SlotSelectFragment : BaseMaterialDialogFragment(), OpenEuiccContextMarker {
+    companion object {
+        const val TAG = "SlotSelectFragment"
+
+        fun newInstance(slotIds: List<Int>, logicalSlotIds: List<Int>, portIds: List<Int>): SlotSelectFragment {
+            return SlotSelectFragment().apply {
+                arguments = Bundle().apply {
+                    putIntArray("slotIds", slotIds.toIntArray())
+                    putIntArray("logicalSlotIds", logicalSlotIds.toIntArray())
+                    putIntArray("portIds", portIds.toIntArray())
+                }
+            }
+        }
+    }
+
+    interface SlotSelectedListener {
+        fun onSlotSelected(slotId: Int, portId: Int)
+        fun onSlotSelectCancelled()
+    }
+
+    private lateinit var toolbar: Toolbar
+    private lateinit var spinner: Spinner
+    private lateinit var adapter: ArrayAdapter<String>
+    private lateinit var slotIds: IntArray
+    private lateinit var logicalSlotIds: IntArray
+    private lateinit var portIds: IntArray
+
+    override fun onCreateView(
+        inflater: LayoutInflater,
+        container: ViewGroup?,
+        savedInstanceState: Bundle?
+    ): View? {
+        val view = inflater.inflate(R.layout.fragment_slot_select, container, false)
+
+        toolbar = view.requireViewById(R.id.toolbar)
+        toolbar.setTitle(R.string.slot_select)
+        toolbar.inflateMenu(R.menu.fragment_slot_select)
+
+        adapter = ArrayAdapter<String>(inflater.context, R.layout.spinner_item)
+
+        spinner = view.requireViewById(R.id.spinner)
+        spinner.adapter = adapter
+
+        return view
+    }
+
+    override fun onStart() {
+        super.onStart()
+
+        slotIds = requireArguments().getIntArray("slotIds")!!
+        logicalSlotIds = requireArguments().getIntArray("logicalSlotIds")!!
+        portIds = requireArguments().getIntArray("portIds")!!
+
+        logicalSlotIds.forEach { id ->
+            adapter.add(getString(R.string.channel_name_format, id))
+        }
+
+        toolbar.setNavigationOnClickListener {
+            (requireActivity() as SlotSelectedListener).onSlotSelectCancelled()
+        }
+        toolbar.setOnMenuItemClickListener {
+            val slotId = slotIds[spinner.selectedItemPosition]
+            val portId = portIds[spinner.selectedItemPosition]
+            (requireActivity() as SlotSelectedListener).onSlotSelected(slotId, portId)
+            dismiss()
+            true
+        }
+    }
+
+    override fun onResume() {
+        super.onResume()
+        setWidthPercent(75)
+    }
+
+    override fun onCancel(dialog: DialogInterface) {
+        super.onCancel(dialog)
+        (requireActivity() as SlotSelectedListener).onSlotSelectCancelled()
+    }
+}

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

@@ -6,8 +6,10 @@ import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
 import android.widget.TextView
+import androidx.activity.result.contract.ActivityResultContracts
 import im.angry.openeuicc.common.R
 import im.angry.openeuicc.util.*
+import java.io.FileOutputStream
 import java.util.Date
 
 class DownloadWizardDiagnosticsFragment : DownloadWizardActivity.DownloadWizardStepFragment() {
@@ -19,15 +21,14 @@ class DownloadWizardDiagnosticsFragment : DownloadWizardActivity.DownloadWizardS
     private lateinit var diagnosticTextView: TextView
 
     private val saveDiagnostics =
-        setupLogSaving(
-            getLogFileName = {
-                getString(
-                    R.string.download_wizard_diagnostics_file_template,
-                    SimpleDateFormat.getDateTimeInstance().format(Date())
-                )
-            },
-            getLogText = { diagnosticTextView.text.toString() }
-        )
+        registerForActivityResult(ActivityResultContracts.CreateDocument("text/plain")) { uri ->
+            if (uri == null) return@registerForActivityResult
+            requireActivity().contentResolver.openFileDescriptor(uri, "w")?.use {
+                FileOutputStream(it.fileDescriptor).use { os ->
+                    os.write(diagnosticTextView.text.toString().encodeToByteArray())
+                }
+            }
+        }
 
     override fun createNextFragment(): DownloadWizardActivity.DownloadWizardStepFragment? = null
 
@@ -40,7 +41,12 @@ class DownloadWizardDiagnosticsFragment : DownloadWizardActivity.DownloadWizardS
     ): View? {
         val view = inflater.inflate(R.layout.fragment_download_diagnostics, container, false)
         view.requireViewById<View>(R.id.download_wizard_diagnostics_save).setOnClickListener {
-            saveDiagnostics()
+            saveDiagnostics.launch(
+                getString(
+                    R.string.download_wizard_diagnostics_file_template,
+                    SimpleDateFormat.getDateTimeInstance().format(Date())
+                )
+            )
         }
         diagnosticTextView = view.requireViewById(R.id.download_wizard_diagnostics_text)
         return view

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

@@ -35,8 +35,7 @@ class DownloadWizardSlotSelectFragment : DownloadWizardActivity.DownloadWizardSt
         val eID: String,
         val freeSpace: Int,
         val imei: String,
-        val enabledProfileName: String?,
-        val intrinsicChannelName: String?,
+        val enabledProfileName: String?
     )
 
     private var loaded = false
@@ -62,9 +61,7 @@ class DownloadWizardSlotSelectFragment : DownloadWizardActivity.DownloadWizardSt
                 setMessage(R.string.profile_download_low_nvram_message)
                 setCancelable(true)
                 setPositiveButton(android.R.string.ok, null)
-                setNegativeButton(android.R.string.cancel) { _, _ ->
-                    requireActivity().finish()
-                }
+                setNegativeButton(android.R.string.cancel, null)
                 show()
             }
         }
@@ -109,8 +106,7 @@ class DownloadWizardSlotSelectFragment : DownloadWizardActivity.DownloadWizardSt
                     } catch (e: Exception) {
                         ""
                     },
-                    channel.lpa.profiles.find { it.state == LocalProfileInfo.State.Enabled }?.displayName,
-                    channel.intrinsicChannelName,
+                    channel.lpa.profiles.find { it.state == LocalProfileInfo.State.Enabled }?.displayName
                 )
             }
         }.toList().sortedBy { it.logicalSlotId }
@@ -181,9 +177,9 @@ class DownloadWizardSlotSelectFragment : DownloadWizardActivity.DownloadWizardSt
             }
 
             title.text = if (item.logicalSlotId == EuiccChannelManager.USB_CHANNEL_ID) {
-                item.intrinsicChannelName ?: root.context.getString(R.string.usb)
+                root.context.getString(R.string.usb)
             } else {
-                appContainer.customizableTextProvider.formatInternalChannelName(item.logicalSlotId)
+                root.context.getString(R.string.download_wizard_slot_title, item.logicalSlotId)
             }
             eID.text = item.eID
             activeProfile.text = item.enabledProfileName ?: root.context.getString(R.string.unknown)

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

@@ -19,7 +19,7 @@ val Context.preferenceRepository: PreferenceRepository
 val Fragment.preferenceRepository: PreferenceRepository
     get() = requireContext().preferenceRepository
 
-internal object PreferenceKeys {
+object PreferenceKeys {
     // ---- Profile Notifications ----
     val NOTIFICATION_DOWNLOAD = booleanPreferencesKey("notification_download")
     val NOTIFICATION_DELETE = booleanPreferencesKey("notification_delete")
@@ -51,22 +51,9 @@ class PreferenceRepository(private val context: Context) {
     val unfilteredProfileListFlow = bindFlow(PreferenceKeys.UNFILTERED_PROFILE_LIST, false)
     val ignoreTLSCertificateFlow = bindFlow(PreferenceKeys.IGNORE_TLS_CERTIFICATE, false)
 
-    private fun <T> bindFlow(key: Preferences.Key<T>, defaultValue: T): PreferenceFlowWrapper<T> =
-        PreferenceFlowWrapper(context, key, defaultValue)
-}
-
-class PreferenceFlowWrapper<T> private constructor(
-    private val context: Context,
-    private val key: Preferences.Key<T>,
-    inner: Flow<T>
-) : Flow<T> by inner {
-    internal constructor(context: Context, key: Preferences.Key<T>, defaultValue: T) : this(
-        context,
-        key,
+    private fun <T> bindFlow(key: Preferences.Key<T>, defaultValue: T): Flow<T> =
         context.dataStore.data.map { it[key] ?: defaultValue }
-    )
 
-    suspend fun updatePreference(value: T) {
+    suspend fun <T> updatePreference(key: Preferences.Key<T>, value: T) =
         context.dataStore.edit { it[key] = value }
-    }
 }

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

@@ -1,23 +1,17 @@
 package im.angry.openeuicc.util
 
-import android.content.Context
-import android.content.Intent
 import android.content.res.Resources
 import android.graphics.Rect
 import android.view.View
 import android.view.ViewGroup
-import androidx.activity.result.ActivityResultCaller
-import androidx.activity.result.contract.ActivityResultContracts
-import androidx.appcompat.app.AlertDialog
 import androidx.appcompat.app.AppCompatActivity
+import androidx.appcompat.widget.Toolbar
 import androidx.core.view.ViewCompat
 import androidx.core.view.WindowInsetsCompat
 import androidx.core.view.updateLayoutParams
 import androidx.core.view.updatePadding
 import androidx.fragment.app.DialogFragment
-import androidx.fragment.app.Fragment
 import im.angry.openeuicc.common.R
-import java.io.FileOutputStream
 
 // Source: <https://stackoverflow.com/questions/12478520/how-to-set-dialogfragments-width-and-height>
 /**
@@ -75,44 +69,4 @@ fun setupRootViewInsets(view: ViewGroup) {
 
         WindowInsetsCompat.CONSUMED
     }
-}
-
-fun <T : ActivityResultCaller> T.setupLogSaving(
-    getLogFileName: () -> String,
-    getLogText: () -> String
-): () -> Unit {
-    val launchSaveIntent =
-        registerForActivityResult(ActivityResultContracts.CreateDocument("text/plain")) { uri ->
-            if (uri == null) return@registerForActivityResult
-
-            val context = when (this@setupLogSaving) {
-                is Context -> this@setupLogSaving
-                is Fragment -> requireContext()
-                else -> throw IllegalArgumentException("Must be either Context or Fragment!")
-            }
-
-            context.contentResolver.openFileDescriptor(uri, "w")?.use {
-                FileOutputStream(it.fileDescriptor).use { os ->
-                    os.write(getLogText().encodeToByteArray())
-                }
-            }
-
-            AlertDialog.Builder(context).apply {
-                setMessage(R.string.logs_saved_message)
-                setNegativeButton(R.string.no) { _, _ -> }
-                setPositiveButton(R.string.yes) { _, _ ->
-                    val intent = Intent().apply {
-                        action = Intent.ACTION_SEND
-                        type = "text/plain"
-                        putExtra(Intent.EXTRA_STREAM, uri)
-                    }
-
-                    context.startActivity(Intent.createChooser(intent, null))
-                }
-            }.show()
-        }
-
-    return {
-        launchSaveIntent.launch(getLogFileName())
-    }
 }

app-common/src/main/res/values-ja/strings.xml

@@ -43,6 +43,7 @@
     <string name="download_wizard_back">戻る</string>
     <string name="download_wizard_next">次へ</string>
     <string name="download_wizard_slot_select">ダウンロードする eSIM を選択または確認:</string>
+    <string name="download_wizard_slot_title">論理スロット %d</string>
     <string name="download_wizard_slot_type">タイプ:</string>
     <string name="download_wizard_slot_type_removable">リムーバブル</string>
     <string name="download_wizard_slot_type_internal">内部</string>

app-common/src/main/res/values-zh-rCN/strings.xml

@@ -81,6 +81,7 @@
     <string name="download_wizard_back">返回</string>
     <string name="download_wizard_next">下一步</string>
     <string name="download_wizard_slot_select">请选择或确认下载目标 eSIM 卡槽:</string>
+    <string name="download_wizard_slot_title">逻辑卡槽 %d</string>
     <string name="download_wizard_slot_type">类型:</string>
     <string name="download_wizard_slot_type_removable">可插拔</string>
     <string name="download_wizard_slot_type_internal">内置</string>

app-common/src/main/res/values/strings.xml

@@ -31,7 +31,6 @@
     <string name="toast_profile_name_too_long">Nickname cannot be longer than 64 characters</string>
     <string name="toast_profile_delete_confirm_text_mismatched">Confirmation string mismatch</string>
     <string name="toast_iccid_copied">ICCID copied to clipboard</string>
-    <string name="toast_eid_copied">EID copied to clipboard</string>
 
     <string name="slot_select">Select Slot</string>
     <string name="slot_select_select">Select</string>
@@ -65,6 +64,7 @@
     <string name="download_wizard_back">Back</string>
     <string name="download_wizard_next">Next</string>
     <string name="download_wizard_slot_select">Select or confirm the eSIM you would like to download to:</string>
+    <string name="download_wizard_slot_title">Logical slot %d</string>
     <string name="download_wizard_slot_type">Type:</string>
     <string name="download_wizard_slot_type_removable">Removable</string>
     <string name="download_wizard_slot_type_internal">Internal</string>
@@ -95,8 +95,6 @@
     <string name="download_wizard_diagnostics_save">Save</string>
     <string name="download_wizard_diagnostics_file_template">Diagnostics at %s</string>
 
-    <string name="logs_saved_message">Logs have been saved to the selected path. Would you like to share the log through another app?</string>
-
     <string name="profile_rename_new_name">New nickname</string>
 
     <string name="profile_delete_confirm">Are you sure you want to delete the profile %s? This operation is irreversible.</string>

app-unpriv/src/main/java/im/angry/openeuicc/di/UnprivilegedAppContainer.kt

@@ -6,8 +6,4 @@ class UnprivilegedAppContainer(context: Context) : DefaultAppContainer(context)
     override val uiComponentFactory by lazy {
         UnprivilegedUiComponentFactory()
     }
-
-    override val customizableTextProvider by lazy {
-        UnprivilegedCustomizableTextProvider(context)
-    }
 }

app-unpriv/src/main/java/im/angry/openeuicc/di/UnprivilegedCustomizableTextProvider.kt

@@ -1,10 +0,0 @@
-package im.angry.openeuicc.di
-
-import android.content.Context
-import im.angry.easyeuicc.R
-
-class UnprivilegedCustomizableTextProvider(private val context: Context) :
-    DefaultCustomizableTextProvider(context) {
-    override fun formatInternalChannelName(logicalSlotId: Int): String =
-        context.getString(R.string.channel_name_format_unpriv, logicalSlotId)
-}

app-unpriv/src/main/java/im/angry/openeuicc/ui/UnprivilegedSettingsFragment.kt

@@ -3,7 +3,6 @@ package im.angry.openeuicc.ui
 import android.content.ClipData
 import android.content.ClipboardManager
 import android.content.pm.PackageManager
-import android.os.Build
 import android.os.Bundle
 import android.widget.Toast
 import androidx.preference.Preference
@@ -36,8 +35,7 @@ class UnprivilegedSettingsFragment : SettingsFragment() {
             setOnPreferenceClickListener {
                 requireContext().getSystemService(ClipboardManager::class.java)!!
                     .setPrimaryClip(ClipData.newPlainText("ara-m", summary))
-                if (Build.VERSION.SDK_INT <= Build.VERSION_CODES.S_V2) Toast
-                    .makeText(requireContext(), R.string.toast_ara_m_copied, Toast.LENGTH_SHORT)
+                Toast.makeText(requireContext(), R.string.toast_ara_m_copied, Toast.LENGTH_SHORT)
                     .show()
                 true
             }

app-unpriv/src/main/res/values/strings.xml

@@ -1,6 +1,6 @@
 <resources>
     <string name="app_name" translatable="false">EasyEUICC</string>
-    <string name="channel_name_format_unpriv" translatable="false">SIM %d</string>
+    <string name="channel_name_format" translatable="false">SIM %d</string>
     <string name="compatibility_check">Compatibility Check</string>
     <string name="open_sim_toolkit">Open SIM Toolkit</string>
 

app/src/main/java/im/angry/openeuicc/core/PrivilegedEuiccChannelFactory.kt

@@ -30,7 +30,6 @@ class PrivilegedEuiccChannelFactory(context: Context) : DefaultEuiccChannelFacto
                 return EuiccChannelImpl(
                     context.getString(R.string.telephony_manager),
                     port,
-                    intrinsicChannelName = null,
                     TelephonyManagerApduInterface(
                         port,
                         tm,

app/src/main/java/im/angry/openeuicc/di/PrivilegedAppContainer.kt

@@ -23,8 +23,4 @@ class PrivilegedAppContainer(context: Context) : DefaultAppContainer(context) {
     override val euiccChannelFactory by lazy {
         PrivilegedEuiccChannelFactory(context)
     }
-
-    override val customizableTextProvider by lazy {
-        PrivilegedCustomizableTextProvider(context)
-    }
 }

app/src/main/java/im/angry/openeuicc/di/PrivilegedCustomizableTextProvider.kt

@@ -1,10 +0,0 @@
-package im.angry.openeuicc.di
-
-import android.content.Context
-import im.angry.openeuicc.R
-
-class PrivilegedCustomizableTextProvider(private val context: Context) :
-    DefaultCustomizableTextProvider(context) {
-    override val noEuiccExplanation: String
-        get() = context.getString(R.string.no_euicc_priv)
-}

app/src/main/res/values-ja/strings.xml

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <resources>
-    <string name="no_euicc_priv">このデバイスで eUICC が見つかりません。\nデバイスによってはアプリのメニューからデュアル SIM を有効化する必要があります。</string>
+    <string name="no_euicc">このデバイスで eUICC が見つかりません。\nデバイスによってはアプリのメニューからデュアル SIM を有効化する必要があります。</string>
     <string name="telephony_manager">TelephonyManager (特権)</string>
     <string name="dsds">デュアル SIM</string>
     <string name="toast_dsds_switched">DSDS の状態が切り替わりました。モデムが再起動するまでお待ちください。</string>

app/src/main/res/values-zh-rCN/strings.xml

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <resources>
-    <string name="no_euicc_priv">在此设备上找不到 eUICC 芯片。\n在某些设备上，您可能需要先在此应用的菜单中启用双卡支持。</string>
+    <string name="no_euicc">在此设备上找不到 eUICC 芯片。\n在某些设备上，您可能需要先在此应用的菜单中启用双卡支持。</string>
     <string name="dsds">双卡</string>
     <string name="toast_dsds_switched">双卡支持状态已切换。请等待基带重新启动。</string>
     <string name="footer_mep">此卡槽支持多个启用配置文件 (MEP)。要启用或禁用此功能，请使用\"卡槽映射\"工具。</string>

app/src/main/res/values/strings.xml

@@ -1,6 +1,6 @@
 <resources>
     <string name="app_name" translatable="false">OpenEUICC</string>
-    <string name="no_euicc_priv">No eUICC found on this device.\nOn some devices, you may need to enable dual SIM first in the menu of this app.</string>
+    <string name="no_euicc">No eUICC found on this device.\nOn some devices, you may need to enable dual SIM first in the menu of this app.</string>
     <string name="telephony_manager">TelephonyManager (Privileged)</string>
 
     <string name="dsds">Dual SIM</string>