Added Block class and BlockingScreen
This commit is contained in:
Juha Heinanen
49
app/src/main/kotlin/com/tutpro/baresip/BlockRule.kt
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49
app/src/main/kotlin/com/tutpro/baresip/BlockRule.kt
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@ -0,0 +1,49 @@
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package com.tutpro.baresip
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import kotlinx.serialization.Serializable
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import kotlinx.serialization.json.Json
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import java.io.File
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@Serializable
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class BlockRule(
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val pattern: String
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) {
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fun matches(uri: String): Boolean {
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if (uri.contains(pattern, ignoreCase = true)) return true
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return try {
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Regex(pattern, RegexOption.IGNORE_CASE).containsMatchIn(uri)
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} catch (_: Exception) {
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false
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}
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}
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companion object {
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fun exists(pattern: String): Boolean {
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return BaresipService.blockRules.any { it.pattern == pattern }
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}
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fun save() {
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Log.d(TAG, "Saving ${BaresipService.blockRules.size} block rules")
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val file = File(BaresipService.filesPath + "/blocking.json")
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try {
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val jsonString = Json.encodeToString(BaresipService.blockRules)
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file.writeText(jsonString)
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} catch (e: Exception) {
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Log.e(TAG, "Serialization exception", e)
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}
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}
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fun restore() {
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val file = File(BaresipService.filesPath + "/blocking.json")
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if (file.exists())
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try {
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val jsonString = file.readText()
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BaresipService.blockRules = Json.decodeFromString<MutableList<BlockRule>>(jsonString)
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Log.d(TAG, "Restored ${BaresipService.blockRules.size} block rules")
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} catch (e: Exception) {
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Log.e(TAG, "Deserialization exception: $e")
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}
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}
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}
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}
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382
app/src/main/kotlin/com/tutpro/baresip/BlockingScreen.kt
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382
app/src/main/kotlin/com/tutpro/baresip/BlockingScreen.kt
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@ -0,0 +1,382 @@
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package com.tutpro.baresip
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import androidx.compose.foundation.background
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import androidx.compose.foundation.clickable
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import androidx.compose.foundation.layout.Arrangement
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import androidx.compose.foundation.layout.Column
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import androidx.compose.foundation.layout.PaddingValues
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import androidx.compose.foundation.layout.Row
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import androidx.compose.foundation.layout.Spacer
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import androidx.compose.foundation.layout.WindowInsets
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import androidx.compose.foundation.layout.fillMaxSize
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import androidx.compose.foundation.layout.fillMaxWidth
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import androidx.compose.foundation.layout.imePadding
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import androidx.compose.foundation.layout.navigationBarsPadding
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import androidx.compose.foundation.layout.offset
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import androidx.compose.foundation.layout.padding
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import androidx.compose.foundation.layout.size
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import androidx.compose.foundation.layout.statusBarsPadding
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import androidx.compose.foundation.lazy.LazyColumn
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import androidx.compose.foundation.lazy.items
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import androidx.compose.foundation.lazy.rememberLazyListState
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import androidx.compose.foundation.text.KeyboardOptions
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import androidx.compose.material.icons.Icons
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import androidx.compose.material.icons.automirrored.filled.ArrowBack
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import androidx.compose.material.icons.filled.Add
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import androidx.compose.material.icons.filled.Remove
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import androidx.compose.material.icons.outlined.Clear
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import androidx.compose.material3.ExperimentalMaterial3Api
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import androidx.compose.material3.Icon
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import androidx.compose.material3.IconButton
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import androidx.compose.material3.MaterialTheme
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import androidx.compose.material3.OutlinedTextField
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import androidx.compose.material3.Scaffold
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import androidx.compose.material3.SmallFloatingActionButton
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import androidx.compose.material3.Switch
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import androidx.compose.material3.Text
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import androidx.compose.material3.TopAppBar
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import androidx.compose.material3.TopAppBarDefaults
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import androidx.compose.runtime.Composable
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import androidx.compose.runtime.collectAsState
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import androidx.compose.runtime.getValue
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import androidx.compose.runtime.mutableStateOf
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import androidx.compose.runtime.remember
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import androidx.compose.runtime.setValue
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import androidx.compose.ui.Alignment
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import androidx.compose.ui.Modifier
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import androidx.compose.ui.draw.scale
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import androidx.compose.ui.platform.LocalContext
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import androidx.compose.ui.platform.LocalFocusManager
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import androidx.compose.ui.res.stringResource
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import androidx.compose.ui.text.TextStyle
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import androidx.compose.ui.text.font.FontWeight
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import androidx.compose.ui.text.input.KeyboardType
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import androidx.compose.ui.unit.dp
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import androidx.compose.ui.unit.sp
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import androidx.lifecycle.viewmodel.compose.viewModel
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import androidx.navigation.NavController
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import androidx.navigation.NavGraphBuilder
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import androidx.navigation.NavType
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import androidx.navigation.compose.composable
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import androidx.navigation.navArgument
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import com.tutpro.baresip.CustomElements.AlertDialog
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import com.tutpro.baresip.CustomElements.verticalScrollbar
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fun NavGraphBuilder.blockingScreenRoute(navController: NavController) {
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composable(
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route = "blocking/{aor}",
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arguments = listOf(navArgument("aor") { type = NavType.StringType })
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) { backStackEntry ->
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val aor = backStackEntry.arguments?.getString("aor")!!
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val viewModel = viewModel<AccountViewModel>()
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val ua = UserAgent.ofAor(aor)!!
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BlockingScreen(navController, viewModel, ua)
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}
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}
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@OptIn(ExperimentalMaterial3Api::class)
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@Composable
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fun BlockingScreen(navController: NavController, viewModel: AccountViewModel, ua: UserAgent) {
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val acc = ua.account
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var rules by remember { mutableStateOf(BaresipService.blockRules.toList()) }
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remember {
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viewModel.loadAccount(acc)
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true
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}
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Scaffold(
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modifier = Modifier.fillMaxSize().imePadding(),
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containerColor = MaterialTheme.colorScheme.background,
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topBar = {
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Column(modifier = Modifier.background(MaterialTheme.colorScheme.background)) {
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Spacer(Modifier.statusBarsPadding())
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TopAppBar(
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title = {
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Text(text = stringResource(R.string.blocking), fontWeight = FontWeight.Bold)
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},
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colors = TopAppBarDefaults.topAppBarColors(
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containerColor = MaterialTheme.colorScheme.primary,
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navigationIconContentColor = MaterialTheme.colorScheme.onPrimary,
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titleContentColor = MaterialTheme.colorScheme.onPrimary,
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),
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navigationIcon = {
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IconButton(onClick = { navController.navigateUp() }) {
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Icon(
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imageVector = Icons.AutoMirrored.Filled.ArrowBack,
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contentDescription = null,
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)
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}
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},
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windowInsets = WindowInsets(0, 0, 0, 0)
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)
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}
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},
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bottomBar = { NewRule(onRuleAdded = { rules = BaresipService.blockRules.toList() }) },
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content = { contentPadding ->
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BlockingContent(
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contentPadding,
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viewModel,
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rules,
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acc,
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onRuleDeleted = { rules = BaresipService.blockRules.toList() }
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)
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},
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)
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}
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@Composable
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fun BlockingContent(
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contentPadding: PaddingValues,
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viewModel: AccountViewModel,
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rules: List<BlockRule>,
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acc: Account,
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onRuleDeleted: () -> Unit
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) {
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val ctx = LocalContext.current
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val alertTitle = remember { mutableStateOf("") }
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val alertMessage = remember { mutableStateOf("") }
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val showAlert = remember { mutableStateOf(false) }
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if (showAlert.value)
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AlertDialog(
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showDialog = showAlert,
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title = alertTitle.value,
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message = alertMessage.value,
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lastButtonText = stringResource(R.string.ok),
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)
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@Composable
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fun BlockUnknown() {
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val blockUnknownTitle = stringResource(R.string.block_unknown)
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val blockUnknownHelp = stringResource(R.string.block_unknown_help)
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val block by viewModel.blockUnknown.collectAsState()
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Row(
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Modifier.fillMaxWidth().padding(end = 10.dp),
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verticalAlignment = Alignment.CenterVertically,
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horizontalArrangement = Arrangement.Start
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) {
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Text(text = blockUnknownTitle,
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modifier = Modifier
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.weight(1f)
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.clickable {
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alertTitle.value = blockUnknownTitle
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alertMessage.value = blockUnknownHelp
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showAlert.value = true
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},
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fontSize = 18.sp
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)
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Switch(
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checked = block,
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onCheckedChange = {
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viewModel.blockUnknown.value = it
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acc.blockUnknown = it
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Account.saveAccounts()
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}
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)
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}
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}
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@Composable
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fun BlockHidden(acc: Account) {
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val blockHiddenTitle = stringResource(R.string.block_hidden)
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val blockHiddenHelp = stringResource(R.string.block_hidden_help)
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val block by viewModel.blockHidden.collectAsState()
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Row(
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Modifier.fillMaxWidth().padding(end = 10.dp),
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verticalAlignment = Alignment.CenterVertically,
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horizontalArrangement = Arrangement.Start
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) {
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Text(text = blockHiddenTitle,
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modifier = Modifier
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.weight(1f)
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.clickable {
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alertTitle.value = blockHiddenTitle
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alertMessage.value = blockHiddenHelp
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showAlert.value = true
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},
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fontSize = 18.sp
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)
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Switch(
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checked = block,
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onCheckedChange = {
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viewModel.blockHidden.value = it
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acc.blockHidden = it
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Account.saveAccounts()
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}
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)
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}
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}
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val showDialog = remember { mutableStateOf(false) }
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val message = remember { mutableStateOf("") }
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val lastAction = remember { mutableStateOf({}) }
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AlertDialog(
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showDialog = showDialog,
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title = stringResource(R.string.confirmation),
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message = message.value,
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firstButtonText = stringResource(R.string.cancel),
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lastButtonText = stringResource(R.string.delete),
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onLastClicked = lastAction.value,
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)
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Column(
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modifier = Modifier
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.fillMaxWidth()
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.padding(contentPadding)
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.padding(start = 16.dp, end = 4.dp, top = 8.dp, bottom = 8.dp)
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) {
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BlockUnknown()
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BlockHidden(acc)
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Spacer(Modifier.size(16.dp))
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Text(
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text = stringResource(R.string.blocking_list),
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fontSize = 18.sp,
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fontWeight = FontWeight.Bold,
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modifier = Modifier.padding(bottom = 8.dp)
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)
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if (rules.isNotEmpty()) {
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val lazyListState = rememberLazyListState()
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LazyColumn(
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state = lazyListState,
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modifier = Modifier
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.fillMaxWidth()
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.weight(1f)
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.verticalScrollbar(state = lazyListState),
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verticalArrangement = Arrangement.spacedBy(4.dp),
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) {
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items(rules) { rule ->
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val pattern = if (Utils.checkUri(rule.pattern))
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Utils.friendlyUri(ctx, rule.pattern, acc)
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else
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rule.pattern
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Row(
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verticalAlignment = Alignment.CenterVertically,
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) {
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Text(
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text = "\u2022",
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modifier = Modifier.padding(start = 8.dp, end = 8.dp),
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fontSize = 18.sp,
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color = MaterialTheme.colorScheme.onBackground
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)
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Column(modifier = Modifier.weight(1f)) {
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Text(
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text = pattern,
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fontSize = 18.sp,
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color = MaterialTheme.colorScheme.onBackground
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)
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}
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val deleteRuleMessage = stringResource(R.string.blocking_delete_alert)
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IconButton(
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modifier = Modifier.padding(end = 8.dp).size(32.dp),
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onClick = {
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message.value = String.format(
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deleteRuleMessage,
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pattern
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)
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lastAction.value = {
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BaresipService.blockRules.remove(rule)
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BlockRule.save()
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onRuleDeleted()
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}
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showDialog.value = true
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}
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) {
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Icon(
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imageVector = Icons.Filled.Remove,
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contentDescription = stringResource(R.string.delete),
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tint = MaterialTheme.colorScheme.error,
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modifier = Modifier.size(32.dp).scale(scaleX = 1f, scaleY = 0.5f)
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)
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}
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}
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}
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}
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}
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else
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Spacer(Modifier.weight(1f))
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}
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}
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@Composable
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fun NewRule(onRuleAdded: () -> Unit) {
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val alertTitle = remember { mutableStateOf("") }
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val alertMessage = remember { mutableStateOf("") }
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val showAlert = remember { mutableStateOf(false) }
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if (showAlert.value)
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AlertDialog(
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showDialog = showAlert,
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title = alertTitle.value,
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message = alertMessage.value,
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lastButtonText = stringResource(R.string.ok),
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)
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var pattern by remember { mutableStateOf("") }
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val focusManager = LocalFocusManager.current
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Column(
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modifier = Modifier
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.fillMaxWidth()
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.navigationBarsPadding()
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.padding(start = 16.dp, end = 8.dp, top = 10.dp, bottom = 16.dp)
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) {
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Row(
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verticalAlignment = Alignment.CenterVertically,
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modifier = Modifier.fillMaxWidth()
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) {
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val ruleHelp = stringResource(R.string.blocking_rule_help)
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val newRuleTitle = stringResource(R.string.new_blocking_rule)
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OutlinedTextField(
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value = pattern,
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placeholder = { Text(text = stringResource(R.string.new_blocking_rule)) },
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onValueChange = { pattern = it },
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modifier = Modifier
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.weight(1f)
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.padding(end = 8.dp)
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.clickable {
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alertTitle.value = newRuleTitle
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alertMessage.value = ruleHelp
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showAlert.value = true
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},
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singleLine = true,
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trailingIcon = {
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if (pattern.isNotEmpty()) {
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Icon(
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Icons.Outlined.Clear,
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contentDescription = "Clear",
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modifier = Modifier.clickable { pattern = "" },
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tint = MaterialTheme.colorScheme.onSurfaceVariant
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)
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}
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},
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label = { Text(stringResource(R.string.new_blocking_rule)) },
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textStyle = TextStyle(fontSize = 18.sp),
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keyboardOptions = KeyboardOptions(keyboardType = KeyboardType.Text)
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)
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SmallFloatingActionButton(
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modifier = Modifier.offset(y = 2.dp),
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onClick = {
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if (pattern.trim().isNotEmpty()) {
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if (!BlockRule.exists(pattern.trim())) {
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BaresipService.blockRules.add(BlockRule(pattern.trim()))
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BlockRule.save()
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onRuleAdded()
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}
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pattern = ""
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focusManager.clearFocus()
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}
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},
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containerColor = MaterialTheme.colorScheme.secondary,
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contentColor = MaterialTheme.colorScheme.onSecondary
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) {
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Icon(
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imageVector = Icons.Filled.Add,
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modifier = Modifier.size(36.dp),
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contentDescription = stringResource(R.string.add)
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)
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}
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}
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}
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}
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Reference in New Issue
Block a user