Refactor Context.decodeBitmap to non-blocking

app/src/main/kotlin/com/hippo/ehviewer/image/Image.kt

@@ -32,7 +32,6 @@ import coil3.BitmapImage
 import coil3.DrawableImage
 import coil3.Image as CoilImage
 import coil3.asCoilImage
-import coil3.executeBlocking
 import coil3.imageLoader
 import coil3.request.CachePolicy
 import coil3.request.ErrorResult
@@ -168,14 +167,14 @@ class Image private constructor(image: CoilImage, private val src: AutoCloseable
             }.getOrNull()
         }
 
-        fun Context.decodeBitmap(uri: Uri): Bitmap {
+        suspend fun Context.decodeBitmap(uri: Uri): Bitmap {
             val req = imageRequest {
                 memoryCachePolicy(CachePolicy.DISABLED)
                 data(uri)
                 size(imageSearchMaxSize)
                 scale(Scale.FILL)
             }
-            val image = when (val result = appCtx.imageLoader.executeBlocking(req)) {
+            val image = when (val result = appCtx.imageLoader.execute(req)) {
                 is SuccessResult -> result.image
                 is ErrorResult -> throw result.throwable
             }

app/src/main/kotlin/com/hippo/ehviewer/ui/MainActivity.kt

@@ -185,12 +185,10 @@ class MainActivity : EhActivity() {
         }
     }
 
-    private fun saveImageToTempFile(uri: Uri): File? {
-        val bitmap = runCatching {
-            decodeBitmap(uri)
-        }.getOrNull() ?: return null
-        val temp = AppConfig.createTempFile() ?: return null
-        return runCatching {
+    private suspend fun saveImageToTempFile(uri: Uri): File? {
+        return runSuspendCatching {
+            val bitmap = decodeBitmap(uri)
+            val temp = AppConfig.createTempFile()
             FileOutputStream(temp).use { bitmap.compress(Bitmap.CompressFormat.JPEG, 90, it) }
             temp
         }.getOrElse {
@@ -274,7 +272,7 @@ class MainActivity : EhActivity() {
                             } else if (type != null && type.startsWith("image/")) {
                                 val uri = intent.getParcelableExtraCompat<Uri>(Intent.EXTRA_STREAM)
                                 if (null != uri) {
-                                    val temp = saveImageToTempFile(uri)
+                                    val temp = withIOContext { saveImageToTempFile(uri) }
                                     if (null != temp) {
                                         navController.navigate(
                                             ListUrlBuilder(

app/src/main/kotlin/com/hippo/ehviewer/ui/screen/GalleryListScreen.kt

@@ -552,7 +552,7 @@ fun GalleryListScreen(lub: ListUrlBuilder, navigator: DestinationsNavigator) {
                 }
                 val uri = Uri.parse(imagePath)
                 val temp = AppConfig.createTempFile() ?: return@SearchBarScreen
-                val bitmap = context.decodeBitmap(uri) ?: return@SearchBarScreen
+                val bitmap = context.decodeBitmap(uri)
                 temp.outputStream().use { bitmap.compress(Bitmap.CompressFormat.JPEG, 90, it) }
                 builder.imagePath = temp.path
                 builder.isUseSimilarityScan = useSimilarityScan