package selector in AppManage

app/src/main/java/com/binbin/androidowner/MainActivity.kt

@@ -107,6 +107,7 @@ fun MyScaffold(){
         composable(route = "Password", content = { Password(navCtrl)})
         composable(route = "AppSetting", content = { AppSetting(navCtrl)})
         composable(route = "Network", content = {Network(navCtrl)})
+        composable(route = "PackageSelector"){PackageSelector(navCtrl)}
     }
     LaunchedEffect(Unit){
         val profileInited = sharedPref.getBoolean("ManagedProfileActivated",false)

app/src/main/java/com/binbin/androidowner/PkgSelector.kt

@@ -0,0 +1,190 @@
+package com.binbin.androidowner
+
+import android.graphics.drawable.Drawable
+import android.widget.Toast
+import androidx.compose.animation.AnimatedVisibility
+import androidx.compose.foundation.*
+import androidx.compose.foundation.layout.*
+import androidx.compose.foundation.lazy.LazyColumn
+import androidx.compose.foundation.lazy.items
+import androidx.compose.foundation.lazy.rememberLazyListState
+import androidx.compose.foundation.shape.RoundedCornerShape
+import androidx.compose.material3.*
+import androidx.compose.material3.MaterialTheme.typography
+import androidx.compose.runtime.*
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.draw.alpha
+import androidx.compose.ui.draw.clip
+import androidx.compose.ui.platform.LocalContext
+import androidx.compose.ui.res.painterResource
+import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.unit.dp
+import androidx.navigation.NavHostController
+import com.binbin.androidowner.dpm.applySelectedPackage
+import com.binbin.androidowner.dpm.selectedPackage
+import com.binbin.androidowner.ui.NavIcon
+import com.binbin.androidowner.ui.theme.bgColor
+import com.google.accompanist.drawablepainter.rememberDrawablePainter
+import kotlinx.coroutines.delay
+import kotlinx.coroutines.launch
+
+private data class PkgInfo(
+    val pkgName: String,
+    val label: String,
+    val icon: Drawable,
+    val type:String
+)
+
+private val pkgs = mutableListOf<PkgInfo>()
+
+@OptIn(ExperimentalMaterial3Api::class, ExperimentalFoundationApi::class)
+@Composable
+fun PackageSelector(navCtrl:NavHostController){
+    val context = LocalContext.current
+    val pm = context.packageManager
+    val apps = pm.getInstalledApplications(0)
+    var progress by remember{mutableIntStateOf(0)}
+    var show by remember{mutableStateOf(true)}
+    var hideProgress by remember{mutableStateOf(true)}
+    var filter by remember{mutableStateOf("data")}
+    val scrollState = rememberLazyListState()
+    val co = rememberCoroutineScope()
+    val getPkgList:suspend ()->Unit = {
+        show = false
+        progress = 0
+        hideProgress = false
+        pkgs.clear()
+        for(pkg in apps){
+            val srcDir = pkg.sourceDir
+            pkgs+=PkgInfo(
+                pkg.packageName, pkg.loadLabel(pm).toString(), pkg.loadIcon(pm),
+                if(srcDir.contains("/data/")){ "data" }
+                else if(
+                    srcDir.contains("system/priv-app")||srcDir.contains("product/priv-app")||
+                    srcDir.contains("ext/priv-app")||srcDir.contains("vendor/priv-app")
+                ){"priv"}
+                else if(srcDir.contains("apex")){"apex"}
+                else{"system"}
+            )
+            progress+=1
+            delay(1)
+        }
+        show = true
+        delay(300)
+        hideProgress = true
+    }
+    Scaffold(
+        topBar = {
+            TopAppBar(
+                title = {
+                    Row(
+                        horizontalArrangement = Arrangement.SpaceBetween, modifier = Modifier.fillMaxWidth().padding(bottom = 2.dp),
+                        verticalAlignment = Alignment.CenterVertically
+                    ){
+                        Text(text = stringResource(R.string.pkg_selector))
+                        Row {
+                            Icon(
+                                painter = painterResource(R.drawable.filter_alt_fill0),
+                                contentDescription = "filter",
+                                modifier = Modifier
+                                    .padding(horizontal = 6.dp)
+                                    .clip(RoundedCornerShape(50))
+                                    .combinedClickable(
+                                        onClick = {
+                                            when(filter){
+                                                "data"-> {
+                                                    filter = "system"; co.launch {scrollState.scrollToItem(0)}
+                                                    Toast.makeText(context, context.getString(R.string.show_system_app), Toast.LENGTH_SHORT).show()
+                                                }
+                                                "system"-> {
+                                                    filter = "priv"; co.launch {scrollState.scrollToItem(0)}
+                                                    Toast.makeText(context, context.getString(R.string.show_priv_app), Toast.LENGTH_SHORT).show()
+                                                }
+                                                else-> {
+                                                    filter = "data"; co.launch {scrollState.scrollToItem(0)}
+                                                    Toast.makeText(context, context.getString(R.string.show_user_app), Toast.LENGTH_SHORT).show()
+                                                }
+                                            }
+                                        },
+                                        onLongClick = {
+                                            filter = "apex"
+                                            Toast.makeText(context, context.getString(R.string.show_apex_app), Toast.LENGTH_SHORT).show()
+                                        }
+                                    )
+                                    .padding(5.dp)
+                            )
+                            Icon(
+                                painter = painterResource(R.drawable.refresh_fill0),
+                                contentDescription = "refresh",
+                                modifier = Modifier
+                                    .padding(horizontal = 6.dp)
+                                    .clip(RoundedCornerShape(50))
+                                    .clickable{
+                                        co.launch{
+                                            delay(100)
+                                            getPkgList()
+                                        }
+                                    }
+                                    .padding(5.dp)
+                            )
+                        }
+                    }
+                },
+                navigationIcon = {NavIcon{navCtrl.navigateUp()}},
+                colors = TopAppBarDefaults.topAppBarColors(containerColor = bgColor)
+            )
+        }
+    ){paddingValues->
+        LazyColumn(
+            horizontalAlignment = Alignment.CenterHorizontally,
+            modifier = Modifier.fillMaxSize().background(bgColor).padding(top = paddingValues.calculateTopPadding()),
+            state = scrollState
+        ){
+            items(1){
+                AnimatedVisibility(!hideProgress) {
+                    LinearProgressIndicator(progress = {progress.toFloat()/apps.size}, modifier = Modifier.fillMaxWidth())
+                }
+            }
+            if(show) {
+                items(pkgs) {
+                    if(filter==it.type){
+                        PackageItem(it, navCtrl)
+                    }
+                }
+            }else{
+                items(1){
+                    Spacer(Modifier.padding(top = 5.dp))
+                    Text(text = stringResource(R.string.loading), modifier = Modifier.alpha(0.8F))
+                }
+            }
+        }
+        LaunchedEffect(Unit){
+            delay(250)
+            if(pkgs.size==0){getPkgList()}
+        }
+    }
+}
+
+@Composable
+private fun PackageItem(pkg:PkgInfo, navCtrl: NavHostController){
+    Row(
+        verticalAlignment = Alignment.CenterVertically,
+        modifier = Modifier
+            .fillMaxWidth()
+            .clickable{selectedPackage=pkg.pkgName;applySelectedPackage=true;navCtrl.navigateUp()}
+            .padding(vertical = 3.dp)
+    ){
+        Spacer(Modifier.padding(start = 15.dp))
+        Image(
+            painter = rememberDrawablePainter(pkg.icon), contentDescription = "App icon",
+            modifier = Modifier.size(50.dp)
+        )
+        Spacer(Modifier.padding(start = 15.dp))
+        Column {
+            Text(text = pkg.label, style = typography.titleLarge)
+            Text(text = pkg.pkgName, modifier = Modifier.alpha(0.8F))
+            Spacer(Modifier.padding(top = 3.dp))
+        }
+    }
+}

app/src/main/java/com/binbin/androidowner/dpm/ApplicationManage.kt

@@ -25,6 +25,7 @@ import androidx.compose.animation.AnimatedVisibility
 import androidx.compose.animation.animateContentSize
 import androidx.compose.foundation.*
 import androidx.compose.foundation.layout.*
+import androidx.compose.foundation.shape.RoundedCornerShape
 import androidx.compose.foundation.text.KeyboardActions
 import androidx.compose.foundation.text.KeyboardOptions
 import androidx.compose.foundation.text.selection.SelectionContainer
@@ -33,8 +34,10 @@ import androidx.compose.material3.MaterialTheme.typography
 import androidx.compose.runtime.*
 import androidx.compose.runtime.saveable.rememberSaveable
 import androidx.compose.ui.Modifier
+import androidx.compose.ui.draw.clip
 import androidx.compose.ui.platform.LocalContext
 import androidx.compose.ui.platform.LocalFocusManager
+import androidx.compose.ui.res.painterResource
 import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.text.input.ImeAction
 import androidx.compose.ui.text.input.KeyboardType
@@ -93,6 +96,12 @@ fun ApplicationManage(navCtrl:NavHostController){
         }
     ){ paddingValues->
         Column(modifier = Modifier.fillMaxSize().padding(top = paddingValues.calculateTopPadding())){
+            LaunchedEffect(Unit) {
+                while(true){
+                    if(applySelectedPackage){pkgName = selectedPackage; applySelectedPackage = false}
+                    delay(200)
+                }
+            }
             if(backStackEntry?.destination?.route!="InstallApp"){
                 TextField(
                     value = pkgName,
@@ -100,7 +109,15 @@ fun ApplicationManage(navCtrl:NavHostController){
                     label = { Text(stringResource(R.string.package_name)) },
                     modifier = Modifier.fillMaxWidth(),
                     keyboardOptions = KeyboardOptions(keyboardType = KeyboardType.Ascii, imeAction = ImeAction.Done),
-                    keyboardActions = KeyboardActions(onDone = {focusMgr.clearFocus()})
+                    keyboardActions = KeyboardActions(onDone = {focusMgr.clearFocus()}),
+                    trailingIcon = {
+                        Icon(painter = painterResource(R.drawable.checklist_fill0), contentDescription = null,
+                            modifier = Modifier
+                                .clip(RoundedCornerShape(50))
+                                .clickable(onClick = {navCtrl.navigate("PackageSelector")})
+                                .padding(3.dp))
+                    },
+                    singleLine = true
                 )
             }
             NavHost(

app/src/main/java/com/binbin/androidowner/dpm/DPM.kt

@@ -5,7 +5,8 @@ import android.content.Intent
 import android.net.Uri
 import androidx.activity.result.ActivityResultLauncher
 
-
+var selectedPackage = ""
+var applySelectedPackage = false
 lateinit var getCaCert: ActivityResultLauncher<Intent>
 lateinit var createManagedProfile: ActivityResultLauncher<Intent>
 lateinit var getApk: ActivityResultLauncher<Intent>