Add: StringPref DialogUI

src/main/kotlin/com/machiav3lli/fdroid/ui/dialog/InputDialogUI.kt

@@ -131,4 +131,86 @@ fun IntInputPrefDialogUIPrefview() {
     AppTheme {
         IntInputPrefDialogUI(Preferences.Key.NewApps, state)
     }
+}
+
+@OptIn(ExperimentalMaterial3Api::class)
+@Composable
+fun StringInputPrefDialogUI(
+    prefKey: Preferences.Key<String>,
+    openDialogCustom: MutableState<Boolean>
+) {
+    val context = LocalContext.current
+    val focusManager = LocalFocusManager.current
+    val textFieldFocusRequester = remember { FocusRequester() }
+    var savedValue by remember {
+        mutableStateOf(Preferences[prefKey])
+    }
+
+    LaunchedEffect(textFieldFocusRequester) {
+        delay(100)
+        textFieldFocusRequester.requestFocus()
+    }
+
+    Card(
+        shape = MaterialTheme.shapes.large,
+        modifier = Modifier.padding(8.dp),
+        elevation = CardDefaults.elevatedCardElevation(8.dp),
+        colors = CardDefaults.cardColors(containerColor = MaterialTheme.colorScheme.background)
+    ) {
+        Column(
+            modifier = Modifier.padding(16.dp),
+            horizontalAlignment = Alignment.CenterHorizontally,
+            verticalArrangement = Arrangement.spacedBy(8.dp)
+        ) {
+            Text(
+                text = stringResource(NonBooleanPrefsMeta[prefKey] ?: -1),
+                style = MaterialTheme.typography.titleLarge
+            )
+            TextField(
+                modifier = Modifier
+                    .fillMaxWidth()
+                    .focusRequester(textFieldFocusRequester),
+                value = savedValue,
+                colors = TextFieldDefaults.textFieldColors(
+                    focusedIndicatorColor = Color.Transparent,
+                    unfocusedIndicatorColor = Color.Transparent,
+                ),
+                shape = MaterialTheme.shapes.medium,
+                singleLine = true,
+                onValueChange = { savedValue = it },
+                keyboardOptions = KeyboardOptions.Default.copy(
+                    imeAction = ImeAction.Done,
+                    keyboardType = KeyboardType.Text
+                ),
+                keyboardActions = KeyboardActions(onDone = { focusManager.clearFocus() }),
+            )
+
+            Row(
+                Modifier.fillMaxWidth()
+            ) {
+                DialogNegativeButton(
+                    onClick = { openDialogCustom.value = false }
+                )
+                Spacer(Modifier.weight(1f))
+                DialogPositiveButton(
+                    modifier = Modifier.padding(start = 16.dp),
+                    onClick = {
+                        if (savedValue.isNotEmpty()) Preferences[prefKey] = savedValue
+                        openDialogCustom.value = false
+                    }
+                )
+            }
+        }
+    }
+}
+
+@Preview
+@Composable
+fun StringInputPrefDialogUIPrefview() {
+    val state = remember {
+        mutableStateOf(true)
+    }
+    AppTheme {
+        StringInputPrefDialogUI(Preferences.Key.ProxyHost, state)
+    }
 }