manager: use AppIconLoader

manager/app/build.gradle.kts

@@ -72,6 +72,10 @@ dependencies {
     implementation("com.google.accompanist:accompanist-swiperefresh:$accompanistVersion")
     implementation("com.google.accompanist:accompanist-systemuicontroller:$accompanistVersion")
     implementation("io.github.raamcosta.compose-destinations:animations-core:$composeDestinationsVersion")
+
+    implementation("io.coil-kt:coil-compose:2.2.2")
+    implementation("me.zhanghai.android.appiconloader:appiconloader-coil:1.5.0")
+
     ksp("io.github.raamcosta.compose-destinations:ksp:$composeDestinationsVersion")
 
     testImplementation("junit:junit:4.13.2")

manager/app/src/main/java/me/weishu/kernelsu/KernelSUApplication.kt

@@ -1,6 +1,10 @@
 package me.weishu.kernelsu
 
 import android.app.Application
+import coil.Coil
+import coil.ImageLoader
+import me.zhanghai.android.appiconloader.coil.AppIconFetcher
+import me.zhanghai.android.appiconloader.coil.AppIconKeyer
 
 lateinit var ksuApp: KernelSUApplication
 
@@ -9,5 +13,16 @@ class KernelSUApplication : Application() {
     override fun onCreate() {
         super.onCreate()
         ksuApp = this
+
+        val context = this
+        val iconSize = resources.getDimensionPixelSize(android.R.dimen.app_icon_size)
+        Coil.setImageLoader(
+            ImageLoader.Builder(context)
+                .components {
+                    add(AppIconKeyer())
+                    add(AppIconFetcher.Factory(iconSize, false, context))
+                }
+                .build()
+        )
     }
 }

manager/app/src/main/java/me/weishu/kernelsu/ui/screen/SuperUser.kt

@@ -1,5 +1,10 @@
 package me.weishu.kernelsu.ui.screen
 
+import android.content.pm.ApplicationInfo
+import android.content.pm.PackageManager
+import android.graphics.Bitmap
+import android.graphics.drawable.Drawable
+import android.util.Log
 import androidx.compose.foundation.Image
 import androidx.compose.foundation.layout.*
 import androidx.compose.foundation.lazy.LazyColumn
@@ -8,10 +13,21 @@ import androidx.compose.material3.*
 import androidx.compose.runtime.*
 import androidx.compose.runtime.saveable.rememberSaveable
 import androidx.compose.ui.Modifier
+import androidx.compose.ui.platform.LocalContext
 import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.unit.dp
 import androidx.lifecycle.viewmodel.compose.viewModel
-import com.google.accompanist.drawablepainter.rememberDrawablePainter
+import coil.ImageLoader
+import coil.compose.AsyncImage
+import coil.compose.rememberAsyncImagePainter
+import coil.compose.rememberImagePainter
+import coil.decode.DataSource
+import coil.fetch.DrawableResult
+import coil.fetch.FetchResult
+import coil.fetch.Fetcher
+import coil.request.CachePolicy
+import coil.request.ImageRequest
+import coil.request.Options
 import com.google.accompanist.swiperefresh.SwipeRefresh
 import com.google.accompanist.swiperefresh.rememberSwipeRefreshState
 import com.ramcosta.composedestinations.annotation.Destination
@@ -21,6 +37,7 @@ import me.weishu.kernelsu.R
 import me.weishu.kernelsu.ui.component.SearchAppBar
 import me.weishu.kernelsu.ui.util.LocalSnackbarHost
 import me.weishu.kernelsu.ui.viewmodel.SuperUserViewModel
+import me.zhanghai.android.appiconloader.coil.AppIconKeyer
 import java.util.*
 
 @OptIn(ExperimentalMaterial3Api::class)
@@ -87,8 +104,11 @@ private fun AppItem(
         headlineText = { Text(app.label) },
         supportingText = { Text(app.packageName) },
         leadingContent = {
-            Image(
-                painter = rememberDrawablePainter(app.icon),
+            AsyncImage(
+                model = ImageRequest.Builder(LocalContext.current)
+                    .data(app.icon)
+                    .crossfade(true)
+                    .build(),
                 contentDescription = app.label,
                 modifier = Modifier
                     .padding(4.dp)

manager/app/src/main/java/me/weishu/kernelsu/ui/viewmodel/SuperUserViewModel.kt

@@ -1,6 +1,9 @@
 package me.weishu.kernelsu.ui.viewmodel
 
+import android.content.pm.ApplicationInfo
+import android.content.pm.PackageInfo
 import android.graphics.drawable.Drawable
+import android.os.SystemClock
 import android.util.Log
 import androidx.compose.runtime.derivedStateOf
 import androidx.compose.runtime.getValue
@@ -25,7 +28,7 @@ class SuperUserViewModel : ViewModel() {
     class AppInfo(
         val label: String,
         val packageName: String,
-        val icon: Drawable,
+        val icon: PackageInfo,
         val uid: Int,
         val onAllowList: Boolean,
         val onDenyList: Boolean
@@ -62,16 +65,20 @@ class SuperUserViewModel : ViewModel() {
             val denyList = Natives.getDenyList().toSet()
             Log.i(TAG, "allowList: $allowList")
             Log.i(TAG, "denyList: $denyList")
-            apps = pm.getInstalledApplications(0).map {
+            val start = SystemClock.elapsedRealtime()
+            apps = pm.getInstalledPackages(0).map {
+                val appInfo = it.applicationInfo
+                val uid = appInfo.uid
                 AppInfo(
-                    label = it.loadLabel(pm).toString(),
+                    label = appInfo.loadLabel(pm).toString(),
                     packageName = it.packageName,
-                    icon = it.loadIcon(pm),
-                    uid = it.uid,
-                    onAllowList = it.uid in allowList,
-                    onDenyList = it.uid in denyList
+                    icon = it,
+                    uid = uid,
+                    onAllowList = uid in allowList,
+                    onDenyList = uid in denyList
                 )
             }
+            Log.i(TAG, "load cost: ${SystemClock.elapsedRealtime() - start}")
         }
     }
 }