WIP

app/src/main/java/xyz/quaver/pupil/ui/fragment/ManageFavoritesFragment.kt

@@ -26,7 +26,10 @@ import androidx.appcompat.app.AlertDialog
 import androidx.core.content.ContextCompat
 import androidx.preference.Preference
 import androidx.preference.PreferenceFragmentCompat
+import androidx.swiperefreshlayout.widget.CircularProgressDrawable
 import com.google.android.material.snackbar.Snackbar
+import kotlinx.coroutines.MainScope
+import kotlinx.coroutines.launch
 import okhttp3.*
 import org.kodein.di.DIAware
 import org.kodein.di.android.x.closestDI
@@ -59,6 +62,10 @@ class ManageFavoritesFragment : PreferenceFragmentCompat(), DIAware {
                         .build()
                 ).build()
 
+            MainScope().launch {
+                it.icon = CircularProgressDrawable(context)
+            }
+
             client.newCall(request).enqueue(object: Callback {
                 override fun onFailure(call: Call, e: IOException) {
                     val view = view ?: return
@@ -71,6 +78,10 @@ class ManageFavoritesFragment : PreferenceFragmentCompat(), DIAware {
                         return
                     }
 
+                    MainScope().launch {
+                        it.icon = null
+                    }
+
                     Intent(Intent.ACTION_SEND).apply {
                         type = "text/plain"
                         putExtra(Intent.EXTRA_TEXT, response.body?.use { it.string() }?.replace("\n", ""))

app/src/main/java/xyz/quaver/pupil/util/SavedCollections.kt

@@ -135,8 +135,6 @@ class SavedSourceSet(private val file: File) {
 
     @Synchronized
     fun add(source: String, value: String) {
-        load()
-
         _map[source]?.remove(value)
 
         if (!_map.containsKey(source))
@@ -149,8 +147,6 @@ class SavedSourceSet(private val file: File) {
 
     @Synchronized
     fun addAll(from: Map<String, Set<String>>) {
-        load()
-
         for (source in from.keys) {
             if (_map.containsKey(source)) {
                 _map[source]!!.removeAll(from[source]!!)
@@ -165,8 +161,6 @@ class SavedSourceSet(private val file: File) {
 
     @Synchronized
     fun remove(source: String, value: String): Boolean {
-        load()
-
         return (_map[source]?.remove(value) ?: false).also {
             save()
         }