Add profile sharing

app/src/main/AndroidManifest.xml

@@ -40,7 +40,7 @@
             </intent-filter>
 
 
-            <intent-filter android:label="@string/import_remote_profile">
+            <intent-filter>
                 <action android:name="android.intent.action.VIEW" />
 
                 <category android:name="android.intent.category.DEFAULT" />
@@ -52,6 +52,23 @@
 
             </intent-filter>
 
+            <intent-filter android:priority="999">
+                <action android:name="android.intent.action.VIEW" />
+
+                <category android:name="android.intent.category.DEFAULT" />
+                <category android:name="android.intent.category.BROWSABLE" />
+                <category android:name="android.intent.category.OPENABLE" />
+
+                <data android:host="*" />
+                <data android:mimeType="application/octet-stream" />
+                <data android:pathPattern=".*\\..*\\..*\\..*\\..*\\.bpf" />
+                <data android:pathPattern=".*\\..*\\..*\\..*\\.bpf" />
+                <data android:pathPattern=".*\\..*\\..*\\.bpf" />
+                <data android:pathPattern=".*\\..*\\.bpf" />
+                <data android:pathPattern=".*\\.bpf" />
+                <data android:scheme="content" />
+            </intent-filter>
+
             <meta-data
                 android:name="android.app.shortcuts"
                 android:resource="@xml/shortcuts" />
@@ -79,10 +96,10 @@
             android:name="io.nekohasekai.sfa.ui.profile.EditProfileContentActivity"
             android:exported="false" />
         <activity
-            android:name="io.nekohasekai.sfa.ui.configoverride.ConfigOverrideActivity"
+            android:name="io.nekohasekai.sfa.ui.profileoverride.ProfileOverrideActivity"
             android:exported="false" />
         <activity
-            android:name="io.nekohasekai.sfa.ui.configoverride.PerAppProxyActivity"
+            android:name="io.nekohasekai.sfa.ui.profileoverride.PerAppProxyActivity"
             android:exported="false" />
 
         <service
@@ -125,6 +142,16 @@
             android:name="io.nekohasekai.sfa.bg.AppChangeReceiver"
             android:exported="true" />
 
+        <provider
+            android:name="androidx.core.content.FileProvider"
+            android:authorities="${applicationId}.cache"
+            android:exported="false"
+            android:grantUriPermissions="true">
+            <meta-data
+                android:name="android.support.FILE_PROVIDER_PATHS"
+                android:resource="@xml/cache_paths" />
+        </provider>
+
     </application>
 
 </manifest>

app/src/main/java/io/nekohasekai/sfa/bg/AppChangeReceiver.kt

@@ -5,9 +5,7 @@ import android.content.Context
 import android.content.Intent
 import android.util.Log
 import io.nekohasekai.sfa.database.Settings
-import io.nekohasekai.sfa.ui.configoverride.PerAppProxyActivity
+import io.nekohasekai.sfa.ui.profileoverride.PerAppProxyActivity
-import kotlinx.coroutines.GlobalScope
-import kotlinx.coroutines.launch
 
 class AppChangeReceiver : BroadcastReceiver() {
 

app/src/main/java/io/nekohasekai/sfa/bg/BoxService.kt

@@ -20,7 +20,7 @@ import io.nekohasekai.sfa.Application
 import io.nekohasekai.sfa.constant.Action
 import io.nekohasekai.sfa.constant.Alert
 import io.nekohasekai.sfa.constant.Status
-import io.nekohasekai.sfa.database.Profiles
+import io.nekohasekai.sfa.database.ProfileManager
 import io.nekohasekai.sfa.database.Settings
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.GlobalScope
@@ -92,6 +92,7 @@ class BoxService(
                 Action.SERVICE_CLOSE -> {
                     stopService()
                 }
+
                 Action.SERVICE_RELOAD -> {
                     serviceReload()
                 }
@@ -114,7 +115,7 @@ class BoxService(
                 return
             }
 
-            val profile = Profiles.get(selectedProfileId)
+            val profile = ProfileManager.get(selectedProfileId)
             if (profile == null) {
                 stopAndAlert(Alert.EmptyConfiguration)
                 return

app/src/main/java/io/nekohasekai/sfa/bg/UpdateProfileWork.kt

@@ -10,7 +10,7 @@ import androidx.work.WorkManager
 import androidx.work.WorkerParameters
 import io.nekohasekai.libbox.Libbox
 import io.nekohasekai.sfa.Application
-import io.nekohasekai.sfa.database.Profiles
+import io.nekohasekai.sfa.database.ProfileManager
 import io.nekohasekai.sfa.database.TypedProfile
 import io.nekohasekai.sfa.utils.HTTPClient
 import java.io.File
@@ -33,7 +33,7 @@ class UpdateProfileWork {
         private suspend fun reconfigureUpdater0() {
             WorkManager.getInstance(Application.application).cancelUniqueWork(WORK_NAME)
 
-            val remoteProfiles = Profiles.list()
+            val remoteProfiles = ProfileManager.list()
                 .filter { it.typed.type == TypedProfile.Type.Remote && it.typed.autoUpdate }
             if (remoteProfiles.isEmpty()) return
 
@@ -62,7 +62,7 @@ class UpdateProfileWork {
         appContext: Context, params: WorkerParameters
     ) : CoroutineWorker(appContext, params) {
         override suspend fun doWork(): Result {
-            val remoteProfiles = Profiles.list()
+            val remoteProfiles = ProfileManager.list()
                 .filter { it.typed.type == TypedProfile.Type.Remote && it.typed.autoUpdate }
             if (remoteProfiles.isEmpty()) return Result.success()
             val httpClient = HTTPClient()
@@ -73,7 +73,7 @@ class UpdateProfileWork {
                     Libbox.checkConfig(content)
                     File(profile.typed.path).writeText(content)
                     profile.typed.lastUpdated = Date()
-                    Profiles.update(profile)
+                    ProfileManager.update(profile)
                 } catch (e: Exception) {
                     Log.e("UpdateProfileWork", "error when updating profile ${profile.name}", e)
                     success = false

app/src/main/java/io/nekohasekai/sfa/constant/PerAppProxyUpdateType.kt

@@ -10,6 +10,7 @@ enum class PerAppProxyUpdateType {
         Select -> Settings.PER_APP_PROXY_INCLUDE
         Deselect -> Settings.PER_APP_PROXY_EXCLUDE
     }
+
     companion object {
         fun valueOf(value: Int): PerAppProxyUpdateType = when (value) {
             Settings.PER_APP_PROXY_DISABLED -> Disabled

app/src/main/java/io/nekohasekai/sfa/database/ProfileManager.kt

@@ -7,7 +7,17 @@ import kotlinx.coroutines.GlobalScope
 import kotlinx.coroutines.launch
 
 @Suppress("RedundantSuspendModifier")
-object Profiles {
+object ProfileManager {
+
+    private val callbacks = mutableListOf<() -> Unit>()
+
+    fun registerCallback(callback: () -> Unit) {
+        callbacks.add(callback)
+    }
+
+    fun unregisterCallback(callback: () -> Unit) {
+        callbacks.remove(callback)
+    }
 
     private val instance by lazy {
         Application.application.getDatabasePath(Path.PROFILES_DATABASE_PATH).parentFile?.mkdirs()
@@ -27,23 +37,50 @@ object Profiles {
 
     suspend fun create(profile: Profile): Profile {
         profile.id = instance.profileDao().insert(profile)
+        for (callback in callbacks.toList()) {
+            callback()
+        }
         return profile
     }
 
     suspend fun update(profile: Profile): Int {
+        try {
             return instance.profileDao().update(profile)
+        } finally {
+            for (callback in callbacks.toList()) {
+                callback()
+            }
+        }
     }
 
     suspend fun update(profiles: List<Profile>): Int {
+        try {
             return instance.profileDao().update(profiles)
+        } finally {
+            for (callback in callbacks.toList()) {
+                callback()
+            }
+        }
     }
 
     suspend fun delete(profile: Profile): Int {
+        try {
             return instance.profileDao().delete(profile)
+        } finally {
+            for (callback in callbacks.toList()) {
+                callback()
+            }
+        }
     }
 
     suspend fun delete(profiles: List<Profile>): Int {
+        try {
             return instance.profileDao().delete(profiles)
+        } finally {
+            for (callback in callbacks.toList()) {
+                callback()
+            }
+        }
     }
 
     suspend fun list(): List<Profile> {

app/src/main/java/io/nekohasekai/sfa/database/Settings.kt

@@ -80,7 +80,7 @@ object Settings {
     private suspend fun needVPNService(): Boolean {
         val selectedProfileId = selectedProfile
         if (selectedProfileId == -1L) return false
-        val profile = Profiles.get(selectedProfile) ?: return false
+        val profile = ProfileManager.get(selectedProfile) ?: return false
         val content = JSONObject(File(profile.typed.path).readText())
         val inbounds = content.getJSONArray("inbounds")
         for (index in 0 until inbounds.length()) {

app/src/main/java/io/nekohasekai/sfa/ktx/Shares.kt

@@ -0,0 +1,45 @@
+package io.nekohasekai.sfa.ktx
+
+import android.content.Context
+import android.content.Intent
+import androidx.core.content.FileProvider
+import com.google.android.material.R
+import io.nekohasekai.libbox.ProfileContent
+import io.nekohasekai.sfa.database.Profile
+import io.nekohasekai.sfa.database.TypedProfile
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.withContext
+import java.io.File
+
+suspend fun Context.shareProfile(profile: Profile) {
+    val content = ProfileContent()
+    content.name = profile.name
+    when (profile.typed.type) {
+        TypedProfile.Type.Local -> {
+            content.type = io.nekohasekai.libbox.Libbox.ProfileTypeLocal
+        }
+
+        TypedProfile.Type.Remote -> {
+            content.type = io.nekohasekai.libbox.Libbox.ProfileTypeRemote
+        }
+    }
+    content.config = File(profile.typed.path).readText()
+    content.remotePath = profile.typed.remoteURL
+    content.autoUpdate = profile.typed.autoUpdate
+    content.lastUpdated = profile.typed.lastUpdated.time
+
+    val configDirectory = File(cacheDir, "share").also { it.mkdirs() }
+    val profileFile = File(configDirectory, "${profile.name}.bpf")
+    profileFile.writeBytes(content.encode())
+    val uri = FileProvider.getUriForFile(this, "$packageName.cache", profileFile)
+    withContext(Dispatchers.Main) {
+        startActivity(
+            Intent.createChooser(
+                Intent(Intent.ACTION_SEND).setType("application/octet-stream")
+                    .setFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION)
+                    .putExtra(Intent.EXTRA_STREAM, uri),
+                getString(R.string.abc_shareactionprovider_share_with)
+            )
+        )
+    }
+}

app/src/main/java/io/nekohasekai/sfa/ui/MainActivity.kt

@@ -27,6 +27,7 @@ import com.microsoft.appcenter.distribute.ReleaseDetails
 import com.microsoft.appcenter.distribute.UpdateAction
 import com.microsoft.appcenter.utils.AppNameHelper
 import io.nekohasekai.libbox.Libbox
+import io.nekohasekai.libbox.ProfileContent
 import io.nekohasekai.sfa.Application
 import io.nekohasekai.sfa.BuildConfig
 import io.nekohasekai.sfa.R
@@ -35,7 +36,10 @@ import io.nekohasekai.sfa.bg.ServiceNotification
 import io.nekohasekai.sfa.constant.Alert
 import io.nekohasekai.sfa.constant.ServiceMode
 import io.nekohasekai.sfa.constant.Status
+import io.nekohasekai.sfa.database.Profile
+import io.nekohasekai.sfa.database.ProfileManager
 import io.nekohasekai.sfa.database.Settings
+import io.nekohasekai.sfa.database.TypedProfile
 import io.nekohasekai.sfa.databinding.ActivityMainBinding
 import io.nekohasekai.sfa.ktx.errorDialogBuilder
 import io.nekohasekai.sfa.ui.profile.NewProfileActivity
@@ -44,6 +48,8 @@ import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.delay
 import kotlinx.coroutines.launch
 import kotlinx.coroutines.withContext
+import java.io.File
+import java.util.Date
 import java.util.LinkedList
 
 class MainActivity : AbstractActivity(), ServiceConnection.Callback, DistributeListener {
@@ -66,6 +72,7 @@ class MainActivity : AbstractActivity(), ServiceConnection.Callback, DistributeL
         setContentView(binding.root)
 
         val navController = findNavController(R.id.nav_host_fragment_activity_my)
+        navController.navigate(R.id.navigation_dashboard)
         val appBarConfiguration =
             AppBarConfiguration(
                 setOf(
@@ -85,9 +92,7 @@ class MainActivity : AbstractActivity(), ServiceConnection.Callback, DistributeL
     override fun onNewIntent(intent: Intent) {
         super.onNewIntent(intent)
         val uri = intent.data ?: return
-        if (uri.scheme != "sing-box" || uri.host != "import-remote-profile") {
+        if (uri.scheme == "sing-box" && uri.host != "import-remote-profile") {
-            return
-        }
             val profile = try {
                 Libbox.parseRemoteProfileImportLink(uri.toString())
             } catch (e: Exception) {
@@ -96,7 +101,13 @@ class MainActivity : AbstractActivity(), ServiceConnection.Callback, DistributeL
             }
             MaterialAlertDialogBuilder(this)
                 .setTitle(R.string.import_remote_profile)
-            .setMessage(getString(R.string.import_remote_profile_message, profile.name, profile.host))
+                .setMessage(
+                    getString(
+                        R.string.import_remote_profile_message,
+                        profile.name,
+                        profile.host
+                    )
+                )
                 .setPositiveButton(android.R.string.ok) { _, _ ->
                     startActivity(Intent(this, NewProfileActivity::class.java).apply {
                         putExtra("importName", profile.name)
@@ -105,6 +116,64 @@ class MainActivity : AbstractActivity(), ServiceConnection.Callback, DistributeL
                 }
                 .setNegativeButton(android.R.string.cancel, null)
                 .show()
+        } else if (intent.action == Intent.ACTION_VIEW) {
+            try {
+                val data = contentResolver.openInputStream(uri)?.use { it.readBytes() } ?: return
+                val content = Libbox.decodeProfileContent(data)
+                MaterialAlertDialogBuilder(this)
+                    .setTitle(R.string.import_profile)
+                    .setMessage(
+                        getString(
+                            R.string.import_profile_message,
+                            content.name
+                        )
+                    )
+                    .setPositiveButton(android.R.string.ok) { _, _ ->
+                        lifecycleScope.launch {
+                            withContext(Dispatchers.IO) {
+                                runCatching {
+                                    importProfile(content)
+                                }.onFailure {
+                                    withContext(Dispatchers.Main) {
+                                        errorDialogBuilder(it).show()
+                                    }
+                                }
+                            }
+                        }
+                    }
+                    .setNegativeButton(android.R.string.cancel, null)
+                    .show()
+            } catch (e: Exception) {
+                errorDialogBuilder(e).show()
+            }
+        }
+    }
+
+    private suspend fun importProfile(content: ProfileContent) {
+        val typedProfile = TypedProfile()
+        val profile = Profile(name = content.name, typed = typedProfile)
+        profile.userOrder = ProfileManager.nextOrder()
+        when (content.type) {
+            Libbox.ProfileTypeLocal -> {
+                typedProfile.type = TypedProfile.Type.Local
+            }
+
+            Libbox.ProfileTypeiCloud -> {
+                errorDialogBuilder(R.string.icloud_profile_unsupported).show()
+                return
+            }
+
+            Libbox.ProfileTypeRemote -> {
+                typedProfile.type = TypedProfile.Type.Remote
+                typedProfile.remoteURL = content.remotePath
+                typedProfile.lastUpdated = Date(content.lastUpdated)
+            }
+        }
+        val configDirectory = File(filesDir, "configs").also { it.mkdirs() }
+        val configFile = File(configDirectory, "${profile.userOrder}.json")
+        configFile.writeText(content.config)
+        typedProfile.path = configFile.path
+        ProfileManager.create(profile)
     }
 
     fun reconnect() {

app/src/main/java/io/nekohasekai/sfa/ui/main/ConfigurationFragment.kt

@@ -12,15 +12,14 @@ import androidx.lifecycle.lifecycleScope
 import androidx.recyclerview.widget.ItemTouchHelper
 import androidx.recyclerview.widget.LinearLayoutManager
 import androidx.recyclerview.widget.RecyclerView
-import io.nekohasekai.libbox.Libbox
 import io.nekohasekai.sfa.R
 import io.nekohasekai.sfa.database.Profile
-import io.nekohasekai.sfa.database.Profiles
+import io.nekohasekai.sfa.database.ProfileManager
 import io.nekohasekai.sfa.database.TypedProfile
 import io.nekohasekai.sfa.databinding.FragmentConfigurationBinding
 import io.nekohasekai.sfa.databinding.ViewConfigutationItemBinding
 import io.nekohasekai.sfa.ktx.errorDialogBuilder
-import io.nekohasekai.sfa.ui.MainActivity
+import io.nekohasekai.sfa.ktx.shareProfile
 import io.nekohasekai.sfa.ui.profile.EditProfileActivity
 import io.nekohasekai.sfa.ui.profile.NewProfileActivity
 import kotlinx.coroutines.CoroutineScope
@@ -65,6 +64,7 @@ class ConfigurationFragment : Fragment() {
         binding.fab.setOnClickListener {
             startActivity(Intent(requireContext(), NewProfileActivity::class.java))
         }
+        ProfileManager.registerCallback(this::updateProfiles)
         return binding.root
     }
 
@@ -75,12 +75,17 @@ class ConfigurationFragment : Fragment() {
 
     override fun onDestroyView() {
         super.onDestroyView()
+        ProfileManager.unregisterCallback(this::updateProfiles)
         _adapter = null
     }
 
+    private fun updateProfiles() {
+        _adapter?.reload()
+    }
+
     class Adapter(
         internal val scope: CoroutineScope,
-        private val parent: FragmentConfigurationBinding
+        internal val parent: FragmentConfigurationBinding
     ) :
         RecyclerView.Adapter<Holder>() {
 
@@ -88,7 +93,7 @@ class ConfigurationFragment : Fragment() {
 
         internal fun reload() {
             scope.launch(Dispatchers.IO) {
-                items = Profiles.list().toMutableList()
+                items = ProfileManager.list().toMutableList()
                 withContext(Dispatchers.Main) {
                     if (items.isEmpty()) {
                         parent.statusText.isVisible = true
@@ -120,7 +125,7 @@ class ConfigurationFragment : Fragment() {
             updated.add(first)
             notifyItemMoved(from, to)
             GlobalScope.launch(Dispatchers.IO) {
-                Profiles.update(updated)
+                ProfileManager.update(updated)
             }
             return true
         }
@@ -166,19 +171,15 @@ class ConfigurationFragment : Fragment() {
                 popup.setOnMenuItemClickListener {
                     when (it.itemId) {
                         R.id.action_share -> {
+                            adapter.scope.launch(Dispatchers.IO) {
                                 try {
-                                val link = Libbox.generateRemoteProfileImportLink(
+                                    button.context.shareProfile(profile)
-                                    profile.name,
-                                    profile.typed.remoteURL
-                                )
-                                button.context.startActivity(Intent.createChooser(Intent(android.content.Intent.ACTION_SEND).apply {
-                                    type = "text/plain"
-                                    putExtra(Intent.EXTRA_SUBJECT, "Share profile ${profile.name}")
-                                    putExtra(Intent.EXTRA_TEXT, link)
-                                }, "Share"))
                                 } catch (e: Exception) {
+                                    withContext(Dispatchers.Main) {
                                         button.context.errorDialogBuilder(e).show()
                                     }
+                                }
+                            }
                             true
                         }
 
@@ -187,7 +188,7 @@ class ConfigurationFragment : Fragment() {
                             adapter.notifyItemRemoved(adapterPosition)
                             adapter.scope.launch(Dispatchers.IO) {
                                 runCatching {
-                                    Profiles.delete(profile)
+                                    ProfileManager.delete(profile)
                                 }
                             }
                             true

app/src/main/java/io/nekohasekai/sfa/ui/main/DashboardFragment.kt

@@ -1,7 +1,6 @@
 package io.nekohasekai.sfa.ui.main
 
 import android.os.Bundle
-import android.util.Log
 import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
@@ -22,7 +21,7 @@ import io.nekohasekai.sfa.R
 import io.nekohasekai.sfa.bg.BoxService
 import io.nekohasekai.sfa.constant.Status
 import io.nekohasekai.sfa.database.Profile
-import io.nekohasekai.sfa.database.Profiles
+import io.nekohasekai.sfa.database.ProfileManager
 import io.nekohasekai.sfa.database.Settings
 import io.nekohasekai.sfa.databinding.FragmentDashboardBinding
 import io.nekohasekai.sfa.databinding.ViewProfileItemBinding
@@ -102,6 +101,8 @@ class DashboardFragment : Fragment(), CommandClientHandler {
                 else -> {}
             }
         }
+
+        ProfileManager.registerCallback(this::updateProfiles)
     }
 
     private fun reconnect() {
@@ -139,6 +140,11 @@ class DashboardFragment : Fragment(), CommandClientHandler {
         _adapter = null
         _binding = null
         disconnect()
+        ProfileManager.unregisterCallback(this::updateProfiles)
+    }
+
+    private fun updateProfiles() {
+        _adapter?.reload()
     }
 
     override fun connected() {
@@ -192,7 +198,7 @@ class DashboardFragment : Fragment(), CommandClientHandler {
         internal var lastSelectedIndex: Int? = null
         internal fun reload() {
             scope.launch(Dispatchers.IO) {
-                items = Profiles.list().toMutableList()
+                items = ProfileManager.list().toMutableList()
                 if (items.isNotEmpty()) {
                     selectedProfileID = Settings.selectedProfile
                     for ((index, profile) in items.withIndex()) {

app/src/main/java/io/nekohasekai/sfa/ui/main/SettingsFragment.kt

@@ -24,7 +24,7 @@ import io.nekohasekai.sfa.ktx.launchCustomTab
 import io.nekohasekai.sfa.ktx.setSimpleItems
 import io.nekohasekai.sfa.ktx.text
 import io.nekohasekai.sfa.ui.MainActivity
-import io.nekohasekai.sfa.ui.configoverride.ConfigOverrideActivity
+import io.nekohasekai.sfa.ui.profileoverride.ProfileOverrideActivity
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.launch
 import kotlinx.coroutines.withContext
@@ -104,7 +104,7 @@ class SettingsFragment : Fragment() {
             )
         }
         binding.configureOverridesButton.setOnClickListener {
-            startActivity(Intent(requireContext(), ConfigOverrideActivity::class.java))
+            startActivity(Intent(requireContext(), ProfileOverrideActivity::class.java))
         }
         binding.communityButton.setOnClickListener {
             it.context.launchCustomTab("https://community.sagernet.org/")

app/src/main/java/io/nekohasekai/sfa/ui/profile/EditProfileActivity.kt

@@ -10,12 +10,13 @@ import io.nekohasekai.sfa.R
 import io.nekohasekai.sfa.bg.UpdateProfileWork
 import io.nekohasekai.sfa.constant.EnabledType
 import io.nekohasekai.sfa.database.Profile
-import io.nekohasekai.sfa.database.Profiles
+import io.nekohasekai.sfa.database.ProfileManager
 import io.nekohasekai.sfa.database.TypedProfile
 import io.nekohasekai.sfa.databinding.ActivityEditProfileBinding
 import io.nekohasekai.sfa.ktx.addTextChangedListener
 import io.nekohasekai.sfa.ktx.errorDialogBuilder
 import io.nekohasekai.sfa.ktx.setSimpleItems
+import io.nekohasekai.sfa.ktx.shareProfile
 import io.nekohasekai.sfa.ktx.text
 import io.nekohasekai.sfa.ui.shared.AbstractActivity
 import io.nekohasekai.sfa.utils.HTTPClient
@@ -57,14 +58,14 @@ class EditProfileActivity : AbstractActivity() {
 
         val profileId = intent.getLongExtra("profile_id", -1L)
         if (profileId == -1L) error("invalid arguments")
-        _profile = Profiles.get(profileId) ?: error("invalid arguments")
+        _profile = ProfileManager.get(profileId) ?: error("invalid arguments")
         withContext(Dispatchers.Main) {
             binding.name.text = profile.name
             binding.name.addTextChangedListener {
                 lifecycleScope.launch(Dispatchers.IO) {
                     try {
                         profile.name = it
-                        Profiles.update(profile)
+                        ProfileManager.update(profile)
                     } catch (e: Exception) {
                         errorDialogBuilder(e).show()
                     }
@@ -103,6 +104,7 @@ class EditProfileActivity : AbstractActivity() {
             binding.autoUpdateInterval.addTextChangedListener(this@EditProfileActivity::updateAutoUpdateInterval)
             binding.updateButton.setOnClickListener(this@EditProfileActivity::updateProfile)
             binding.checkButton.setOnClickListener(this@EditProfileActivity::checkProfile)
+            binding.shareButton.setOnClickListener(this@EditProfileActivity::shareProfile)
             binding.profileLayout.isVisible = true
             binding.progressView.isVisible = false
         }
@@ -155,7 +157,7 @@ class EditProfileActivity : AbstractActivity() {
         lifecycleScope.launch(Dispatchers.IO) {
             delay(200)
             try {
-                Profiles.update(profile)
+                ProfileManager.update(profile)
             } catch (e: Exception) {
                 withContext(Dispatchers.Main) {
                     errorDialogBuilder(e).show()
@@ -175,7 +177,7 @@ class EditProfileActivity : AbstractActivity() {
                 Libbox.checkConfig(content)
                 File(profile.typed.path).writeText(content)
                 profile.typed.lastUpdated = Date()
-                Profiles.update(profile)
+                ProfileManager.update(profile)
             } catch (e: Exception) {
                 withContext(Dispatchers.Main) {
                     errorDialogBuilder(e).show()
@@ -206,4 +208,16 @@ class EditProfileActivity : AbstractActivity() {
         }
     }
 
+    private fun shareProfile(button: View) {
+        lifecycleScope.launch(Dispatchers.IO) {
+            try {
+                shareProfile(profile)
+            } catch (e: Exception) {
+                withContext(Dispatchers.Main) {
+                    errorDialogBuilder(e).show()
+                }
+            }
+        }
+    }
+
 }

app/src/main/java/io/nekohasekai/sfa/ui/profile/EditProfileContentActivity.kt

@@ -11,7 +11,7 @@ import com.blacksquircle.ui.language.json.JsonLanguage
 import io.nekohasekai.libbox.Libbox
 import io.nekohasekai.sfa.R
 import io.nekohasekai.sfa.database.Profile
-import io.nekohasekai.sfa.database.Profiles
+import io.nekohasekai.sfa.database.ProfileManager
 import io.nekohasekai.sfa.databinding.ActivityEditProfileContentBinding
 import io.nekohasekai.sfa.ktx.errorDialogBuilder
 import io.nekohasekai.sfa.ui.shared.AbstractActivity
@@ -114,7 +114,7 @@ class EditProfileContentActivity : AbstractActivity() {
 
         val profileId = intent.getLongExtra("profile_id", -1L)
         if (profileId == -1L) error("invalid arguments")
-        _profile = Profiles.get(profileId) ?: error("invalid arguments")
+        _profile = ProfileManager.get(profileId) ?: error("invalid arguments")
         val content = File(profile.typed.path).readText()
         withContext(Dispatchers.Main) {
             binding.editor.setTextContent(content)

app/src/main/java/io/nekohasekai/sfa/ui/profile/NewProfileActivity.kt

@@ -9,7 +9,7 @@ import androidx.lifecycle.lifecycleScope
 import io.nekohasekai.libbox.Libbox
 import io.nekohasekai.sfa.R
 import io.nekohasekai.sfa.database.Profile
-import io.nekohasekai.sfa.database.Profiles
+import io.nekohasekai.sfa.database.ProfileManager
 import io.nekohasekai.sfa.database.TypedProfile
 import io.nekohasekai.sfa.databinding.ActivityAddProfileBinding
 import io.nekohasekai.sfa.ktx.addTextChangedListener
@@ -128,7 +128,7 @@ class NewProfileActivity : AbstractActivity() {
     private suspend fun createProfile0() {
         val typedProfile = TypedProfile()
         val profile = Profile(name = binding.name.text, typed = typedProfile)
-        profile.userOrder = Profiles.nextOrder()
+        profile.userOrder = ProfileManager.nextOrder()
 
         when (binding.type.text) {
             TypedProfile.Type.Local.name -> {
@@ -174,7 +174,7 @@ class NewProfileActivity : AbstractActivity() {
                 typedProfile.lastUpdated = Date()
             }
         }
-        Profiles.create(profile)
+        ProfileManager.create(profile)
         withContext(Dispatchers.Main) {
             binding.progressView.isVisible = false
             finish()

app/src/main/java/io/nekohasekai/sfa/ui/profileoverride/PerAppProxyActivity.kt

@@ -1,4 +1,4 @@
-package io.nekohasekai.sfa.ui.configoverride
+package io.nekohasekai.sfa.ui.profileoverride
 
 import android.Manifest
 import android.annotation.SuppressLint
@@ -28,7 +28,6 @@ import io.nekohasekai.sfa.R
 import io.nekohasekai.sfa.database.Settings
 import io.nekohasekai.sfa.databinding.ActivityPerAppProxyBinding
 import io.nekohasekai.sfa.databinding.ViewAppListItemBinding
-import io.nekohasekai.sfa.ktx.errorDialogBuilder
 import io.nekohasekai.sfa.ui.shared.AbstractActivity
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.launch

app/src/main/java/io/nekohasekai/sfa/ui/profileoverride/ProfileOverrideActivity.kt

@@ -1,4 +1,4 @@
-package io.nekohasekai.sfa.ui.configoverride
+package io.nekohasekai.sfa.ui.profileoverride
 
 import android.content.Intent
 import android.os.Bundle
@@ -15,13 +15,13 @@ import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.launch
 import kotlinx.coroutines.withContext
 
-class ConfigOverrideActivity : AbstractActivity() {
+class ProfileOverrideActivity : AbstractActivity() {
 
     private lateinit var binding: ActivityConfigOverrideBinding
 
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
-        setTitle(R.string.title_config_override)
+        setTitle(R.string.title_profile_override)
         binding = ActivityConfigOverrideBinding.inflate(layoutInflater)
         setContentView(binding.root)
         supportActionBar?.setDisplayHomeAsUpEnabled(true)
@@ -52,7 +52,8 @@ class ConfigOverrideActivity : AbstractActivity() {
     private suspend fun reloadSettings() {
         val perAppUpdateOnChange = Settings.perAppProxyUpdateOnChange
         withContext(Dispatchers.Main) {
-            binding.perAppProxyUpdateOnChange.text = PerAppProxyUpdateType.valueOf(perAppUpdateOnChange).name
+            binding.perAppProxyUpdateOnChange.text =
+                PerAppProxyUpdateType.valueOf(perAppUpdateOnChange).name
             binding.perAppProxyUpdateOnChange.setSimpleItems(R.array.per_app_proxy_update_on_change_value)
         }
     }

app/src/main/res/layout/activity_config_override.xml

@@ -78,7 +78,7 @@
                         style="@style/Widget.Material3.Button.TextButton"
                         android:layout_width="wrap_content"
                         android:layout_height="wrap_content"
-                        android:text="@string/config_override_configure" />
+                        android:text="@string/profile_override_configure" />
                 </LinearLayout>
 
             </LinearLayout>

app/src/main/res/layout/activity_edit_profile.xml

@@ -135,6 +135,14 @@
 
         </LinearLayout>
 
+        <Button
+            android:id="@+id/shareButton"
+            style="@style/Widget.Material3.Button.ElevatedButton"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:layout_marginTop="8dp"
+            android:text="@string/profile_share" />
+
         <Button
             android:id="@+id/checkButton"
             style="@style/Widget.Material3.Button.ElevatedButton"

app/src/main/res/layout/fragment_settings.xml

@@ -251,7 +251,7 @@
                 <TextView
                     android:layout_width="wrap_content"
                     android:layout_height="wrap_content"
-                    android:text="@string/title_config_override"
+                    android:text="@string/title_profile_override"
                     android:textAppearance="?attr/textAppearanceTitleLarge">
 
                 </TextView>
@@ -260,7 +260,7 @@
                     android:layout_width="wrap_content"
                     android:layout_height="wrap_content"
                     android:layout_marginTop="8dp"
-                    android:text="@string/config_override_description" />
+                    android:text="@string/profile_override_description" />
 
                 <LinearLayout
                     android:layout_width="match_parent"
@@ -273,7 +273,7 @@
                         style="@style/Widget.Material3.Button.TextButton"
                         android:layout_width="wrap_content"
                         android:layout_height="wrap_content"
-                        android:text="@string/config_override_configure" />
+                        android:text="@string/profile_override_configure" />
 
                 </LinearLayout>
 

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

@@ -20,6 +20,7 @@
     <string name="profile_create">Create</string>
     <string name="profile_edit_content">Edit Content</string>
     <string name="profile_check">Check</string>
+    <string name="profile_share">Share</string>
     <string name="profile_input_required">Required</string>
     <string name="profile_empty">Empty profiles</string>
     <string name="profile_last_updated">Last Updated</string>
@@ -92,11 +93,11 @@
     <string name="read_more">Read More</string>
     <string name="request_background_permission">Ignore battery optimizations</string>
     <string name="import_remote_profile">Import remote profile</string>
-    <string name="import_remote_profile_message">Are you sure to import remote configuration %s? You will connect to %s to download the configuration.</string>
+    <string name="import_remote_profile_message">Are you sure to import remote profile %s? You will connect to %s to download the configuration.</string>
 
-    <string name="title_config_override">Config Override</string>
+    <string name="title_profile_override">Profile Override</string>
-    <string name="config_override_description">Override configuration contents.</string>
+    <string name="profile_override_description">Overrides profile configuration items with platform-specific values.</string>
-    <string name="config_override_configure">Configure</string>
+    <string name="profile_override_configure">Configure</string>
     <string name="title_per_app_proxy">Per-app Proxy</string>
     <string name="per_app_proxy_description">Override include_package and exclude_package in the configuration.</string>
     <string name="per_app_proxy_mode_exclude">Do not proxy selected apps</string>
@@ -120,4 +121,7 @@
     <string name="action_select">Select</string>
     <string name="action_deselect">Deselect</string>
     <string name="per_app_proxy_update_on_change">Update on App Installed/Updated</string>
+    <string name="import_profile">Import profile</string>
+    <string name="import_profile_message">Are you sure to import profile %s?</string>
+    <string name="icloud_profile_unsupported">iCloud profile is not support on current platform</string>
 </resources>

app/src/main/res/xml/cache_paths.xml

@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
+<paths>
+    <cache-path name="cache" path="/"/>
+</paths>