Fix bugs of application functions (#205, #206, #207)

app/src/main/java/com/bintianqi/owndroid/MainActivity.kt

@@ -255,6 +255,9 @@ class MainActivity : FragmentActivity() {
             val launcher = registerForActivityResult(ActivityResultContracts.RequestPermission()) {}
             launcher.launch(Manifest.permission.POST_NOTIFICATIONS)
         }
+        registerPackageRemovedReceiver(this) {
+            vm.onPackageRemoved(it)
+        }
         setContent {
             var appLockDialog by rememberSaveable { mutableStateOf(false) }
             val theme by vm.theme.collectAsStateWithLifecycle()

app/src/main/java/com/bintianqi/owndroid/MyViewModel.kt

@@ -200,6 +200,11 @@ class MyViewModel(application: Application): AndroidViewModel(application) {
             }
         }
     }
+    fun onPackageRemoved(name: String) {
+        installedPackages.update { list ->
+            list.filter { it.name != name }
+        }
+    }
     fun getAppInfo(info: ApplicationInfo) =
         AppInfo(info.packageName, info.loadLabel(PM).toString(), info.loadIcon(PM), info.flags)
     fun getAppInfo(name: String): AppInfo {
@@ -361,9 +366,6 @@ class MyViewModel(application: Application): AndroidViewModel(application) {
                     context.unregisterReceiver(this)
                     if (statusExtra == PackageInstaller.STATUS_SUCCESS) {
                         onComplete(null)
-                        installedPackages.update { pkg ->
-                            pkg.filter { it.name != packageName }
-                        }
                     } else {
                         onComplete(parsePackageInstallerMessage(context, intent))
                     }
@@ -464,14 +466,18 @@ class MyViewModel(application: Application): AndroidViewModel(application) {
             DPM.isUninstallBlocked(DAR, name),
             if (VERSION.SDK_INT >= 30) name in DPM.getUserControlDisabledPackages(DAR) else false,
             if (VERSION.SDK_INT >= 28) name in DPM.getMeteredDataDisabledPackages(DAR) else false,
-            if (VERSION.SDK_INT >= 28) DPM.getKeepUninstalledPackages(DAR)?.contains(name) == true else false
+            if (VERSION.SDK_INT >= 28 && Privilege.status.value.device)
+                DPM.getKeepUninstalledPackages(DAR)?.contains(name) == true
+            else false
         )
     }
     // Application details
     @RequiresApi(24)
     fun adSetPackageSuspended(name: String, status: Boolean) {
+        try {
             DPM.setPackagesSuspended(DAR, arrayOf(name), status)
             appStatus.update { it.copy(suspend = DPM.isPackageSuspended(DAR, name)) }
+        } catch (_: Exception) {}
     }
     fun adSetPackageHidden(name: String, status: Boolean) {
         DPM.setApplicationHidden(DAR, name, status)
@@ -522,6 +528,7 @@ class MyViewModel(application: Application): AndroidViewModel(application) {
     @RequiresApi(23)
     fun getAppRestrictions(name: String) {
         val rm = application.getSystemService(RestrictionsManager::class.java)
+        try {
             val bundle = DPM.getApplicationRestrictions(DAR, name)
             appRestrictions.value = rm.getManifestRestrictions(name)?.mapNotNull {
                 transformRestrictionEntry(it)
@@ -537,6 +544,9 @@ class MyViewModel(application: Application): AndroidViewModel(application) {
                 }
                 it
             } ?: emptyList()
+        } catch (e: Exception) {
+            e.printStackTrace()
+        }
     }
 
     @RequiresApi(23)

app/src/main/java/com/bintianqi/owndroid/Utils.kt

@@ -1,9 +1,12 @@
 package com.bintianqi.owndroid
 
+import android.content.BroadcastReceiver
 import android.content.ClipData
 import android.content.ClipboardManager
 import android.content.ComponentName
 import android.content.Context
+import android.content.Intent
+import android.content.IntentFilter
 import android.content.pm.PackageInfo
 import android.net.Uri
 import android.os.Build
@@ -160,3 +163,17 @@ fun adaptiveInsets(): WindowInsets {
     val navbar = WindowInsets.navigationBars.only(WindowInsetsSides.Horizontal)
     return WindowInsets.ime.union(navbar).union(WindowInsets.displayCutout)
 }
+
+fun registerPackageRemovedReceiver(
+    ctx: Context, callback: (String) -> Unit
+) {
+    val br = object : BroadcastReceiver() {
+        override fun onReceive(context: Context, intent: Intent) {
+            callback(intent.data!!.schemeSpecificPart)
+        }
+    }
+    val filter = IntentFilter()
+    filter.addAction(Intent.ACTION_PACKAGE_FULLY_REMOVED)
+    filter.addDataScheme("package")
+    ctx.registerReceiver(br, filter)
+}

app/src/main/java/com/bintianqi/owndroid/dpm/Applications.kt

@@ -14,7 +14,6 @@ import androidx.compose.foundation.clickable
 import androidx.compose.foundation.layout.Arrangement
 import androidx.compose.foundation.layout.Box
 import androidx.compose.foundation.layout.Column
-import androidx.compose.foundation.layout.ColumnScope
 import androidx.compose.foundation.layout.Row
 import androidx.compose.foundation.layout.Spacer
 import androidx.compose.foundation.layout.fillMaxSize
@@ -63,6 +62,9 @@ import androidx.compose.material3.MaterialTheme.typography
 import androidx.compose.material3.OutlinedTextField
 import androidx.compose.material3.RadioButton
 import androidx.compose.material3.Scaffold
+import androidx.compose.material3.SegmentedButton
+import androidx.compose.material3.SegmentedButtonDefaults
+import androidx.compose.material3.SingleChoiceSegmentedButtonRow
 import androidx.compose.material3.Surface
 import androidx.compose.material3.Switch
 import androidx.compose.material3.Text
@@ -121,7 +123,6 @@ import kotlinx.coroutines.flow.StateFlow
 import kotlinx.serialization.Serializable
 import sh.calvin.reorderable.ReorderableItem
 import sh.calvin.reorderable.rememberReorderableLazyListState
-import kotlin.collections.indexOf
 
 val String.isValidPackageName
     get() = Regex("""^(?:[a-zA-Z]\w*\.)+[a-zA-Z]\w*$""").matches(this)
@@ -540,20 +541,23 @@ private fun UninstallAppDialog(
         confirmButton = {
             TextButton(
                 {
+                    if (errorMessage == null) {
                         uninstalling = true
                         onUninstall(packageName) {
                             uninstalling = false
                             if (it == null) onClose(true) else errorMessage = it
                         }
+                    } else {
+                        onClose(false)
+                    }
                 },
-                enabled = !uninstalling,
-                colors = ButtonDefaults.textButtonColors(contentColor = colorScheme.error)
+                enabled = !uninstalling
             ) {
                 Text(stringResource(R.string.confirm))
             }
         },
         dismissButton = {
-            TextButton({
+            if (errorMessage == null) TextButton({
                 onClose(false)
             }, enabled = !uninstalling) { Text(stringResource(R.string.cancel)) }
         },
@@ -1254,7 +1258,20 @@ fun ManagedConfigurationDialog(
                 )
             }
             is AppRestriction.BooleanItem -> item {
-                Switch(inputState, { inputState = it })
+                SingleChoiceSegmentedButtonRow(Modifier.fillMaxWidth()) {
+                    SegmentedButton(
+                        inputState, { inputState = true },
+                        SegmentedButtonDefaults.itemShape(0, 2)
+                    ) {
+                        Text("true")
+                    }
+                    SegmentedButton(
+                        !inputState, { inputState = false },
+                        SegmentedButtonDefaults.itemShape(1, 2)
+                    ) {
+                        Text("false")
+                    }
+                }
             }
             is AppRestriction.ChoiceItem -> itemsIndexed(restriction.entryValues) { index, value ->
                 val label = restriction.entries.getOrNull(index)