Delete cached icons after restore is done

seedvault-app · May 31, 2024 · 4f28d0e · 4f28d0e
1 parent ebf68cf
commit 4f28d0e
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Showing 2 changed files with 12 additions and 0 deletions.
diff --git a/app/src/main/java/com/stevesoltys/seedvault/restore/RestoreViewModel.kt b/app/src/main/java/com/stevesoltys/seedvault/restore/RestoreViewModel.kt
@@ -66,7 +66,9 @@ import com.stevesoltys.seedvault.ui.systemData
 import com.stevesoltys.seedvault.worker.IconManager
 import com.stevesoltys.seedvault.worker.NUM_PACKAGES_PER_TRANSACTION
 import kotlinx.coroutines.CoroutineDispatcher
+import kotlinx.coroutines.DelicateCoroutinesApi
 import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.GlobalScope
 import kotlinx.coroutines.launch
 import org.calyxos.backup.storage.api.SnapshotItem
 import org.calyxos.backup.storage.api.StorageBackup
@@ -328,6 +330,8 @@ internal class RestoreViewModel(
 
     override fun onCleared() {
         super.onCleared()
+        @OptIn(DelicateCoroutinesApi::class)
+        GlobalScope.launch(Dispatchers.IO) { iconManager.removeIcons() }
         closeSession()
     }
 

diff --git a/app/src/main/java/com/stevesoltys/seedvault/worker/IconManager.kt b/app/src/main/java/com/stevesoltys/seedvault/worker/IconManager.kt
@@ -10,6 +10,7 @@ import android.graphics.Bitmap.CompressFormat.WEBP_LOSSY
 import android.graphics.BitmapFactory
 import android.graphics.drawable.Drawable
 import android.util.Log
+import androidx.annotation.WorkerThread
 import androidx.appcompat.content.res.AppCompatResources.getDrawable
 import androidx.core.graphics.drawable.toBitmap
 import androidx.core.graphics.drawable.toDrawable
@@ -134,6 +135,13 @@ internal class IconManager(
         }
     }
 
+    @WorkerThread
+    fun removeIcons() {
+        val folder = File(context.cacheDir, CACHE_FOLDER)
+        val result = folder.deleteRecursively()
+        Log.e(TAG, "Could delete icons: $result")
+    }
+
     private fun getAD(version: Byte, token: Long) = ByteBuffer.allocate(2 + 8)
         .put(version)
         .put(TYPE_ICONS)