Improved navigation

- Clear back stack when navigating between tools
- Added unit converter to tools screen
- Disabled epoch converter until ready

app/src/main/java/com/sadellie/unitto/UnittoNavigation.kt

@@ -19,13 +19,16 @@
 package com.sadellie.unitto
 
 import androidx.compose.runtime.Composable
+import androidx.navigation.NavController
 import androidx.navigation.NavHostController
+import androidx.navigation.NavOptions
 import androidx.navigation.compose.NavHost
 import com.sadellie.unitto.feature.calculator.navigation.calculatorScreen
 import com.sadellie.unitto.feature.calculator.navigation.navigateToCalculator
 import com.sadellie.unitto.feature.converter.ConverterViewModel
 import com.sadellie.unitto.feature.converter.navigation.converterRoute
 import com.sadellie.unitto.feature.converter.navigation.converterScreen
+import com.sadellie.unitto.feature.converter.navigation.navigateToConverter
 import com.sadellie.unitto.feature.epoch.navigation.epochScreen
 import com.sadellie.unitto.feature.epoch.navigation.navigateToEpoch
 import com.sadellie.unitto.feature.settings.SettingsViewModel
@@ -57,7 +60,7 @@ fun UnittoNavigation(
             navigateToLeftScreen = navController::navigateToLeftSide,
             navigateToRightScreen = navController::navigateToRightSide,
             navigateToSettings = navController::navigateToSettings,
-            navigateToTools = navController::navigateToTools,
+            navigateToMenu = navController::navigateToTools,
             viewModel = converterViewModel
         )
 
@@ -83,14 +86,16 @@ fun UnittoNavigation(
 
         toolsScreen(
             navigateUpAction = navController::navigateUp,
-            navigateToCalculator = navController::navigateToCalculator,
-            navigateToEpoch = navController::navigateToEpoch
+            navigateToConverter = { navController.navigateToConverter(navController.clearStack) },
+            navigateToCalculator = { navController.navigateToCalculator(navController.clearStack) },
+            navigateToEpoch = { navController.navigateToEpoch(navController.clearStack) }
         )
 
-        calculatorScreen(navigateUpAction = navController::navigateUp)
+        calculatorScreen(navigateToMenu = navController::navigateToTools)
 
-        epochScreen(
-            navigateUpAction = navController::navigateUp
-        )
+        epochScreen(navigateToMenu = navController::navigateToTools)
     }
 }
+
+val NavController.clearStack: NavOptions
+    get() = NavOptions.Builder().setPopUpTo(this.graph.id, false).build()

core/base/src/main/res/values/strings.xml

@@ -1016,9 +1016,12 @@
     <string name="additional_settings_group">Additional</string>
 
     <!--Tools-->
+    <string name="unit_converter">Unit converter</string>
+    <string name="unit_converter_support">Convert from one unit to another</string>
     <string name="epoch_converter">Epoch converter</string>
     <string name="epoch_converter_support">Convert Unix timestamp</string>
     <string name="tools_notice_title">Experimental features!</string>
+    <string name="soon_label">Soon</string>
     <string name="tools_notice_description">This screen is part of an experiment. It may change in the future.</string>
     <string name="click_to_read_more">Click to read more!</string>
 

feature/calculator/src/main/java/com/sadellie/unitto/feature/calculator/CalculatorScreen.kt

@@ -75,14 +75,14 @@ import kotlin.math.roundToInt
 
 @Composable
 internal fun CalculatorRoute(
-    navigateUpAction: () -> Unit,
+    navigateToMenu: () -> Unit,
     viewModel: CalculatorViewModel = hiltViewModel()
 ) {
     val uiState = viewModel.uiState.collectAsStateWithLifecycle()
 
     CalculatorScreen(
         uiState = uiState.value,
-        navigateUpAction = navigateUpAction,
+        navigateToMenu = navigateToMenu,
         addSymbol = viewModel::addSymbol,
         clearSymbols = viewModel::clearSymbols,
         deleteSymbol = viewModel::deleteSymbol,
@@ -96,7 +96,7 @@ internal fun CalculatorRoute(
 @Composable
 private fun CalculatorScreen(
     uiState: CalculatorUIState,
-    navigateUpAction: () -> Unit,
+    navigateToMenu: () -> Unit,
     addSymbol: (String) -> Unit,
     clearSymbols: () -> Unit,
     deleteSymbol: () -> Unit,
@@ -115,7 +115,7 @@ private fun CalculatorScreen(
 
     UnittoScreenWithTopBar(
         title = { Text(stringResource(R.string.calculator)) },
-        navigationIcon = { MenuButton { navigateUpAction() } },
+        navigationIcon = { MenuButton { navigateToMenu() } },
         colors = TopAppBarDefaults.topAppBarColors(MaterialTheme.colorScheme.surfaceVariant),
         actions = {
             AnimatedVisibility(
@@ -287,7 +287,7 @@ private fun PreviewCalculatorScreen() {
             output = "12345",
             history = historyItems
         ),
-        navigateUpAction = {},
+        navigateToMenu = {},
         addSymbol = {},
         clearSymbols = {},
         deleteSymbol = {},

feature/calculator/src/main/java/com/sadellie/unitto/feature/calculator/navigation/CalculatorNavigation.kt

@@ -20,24 +20,25 @@ package com.sadellie.unitto.feature.calculator.navigation
 
 import androidx.navigation.NavController
 import androidx.navigation.NavGraphBuilder
+import androidx.navigation.NavOptions
 import androidx.navigation.compose.composable
 import androidx.navigation.navDeepLink
 import com.sadellie.unitto.feature.calculator.CalculatorRoute
 
 private const val calculatorRoute = "calculator_route"
 
-fun NavController.navigateToCalculator() {
-    navigate(calculatorRoute)
+fun NavController.navigateToCalculator(navOptions: NavOptions) {
+    navigate(calculatorRoute, navOptions)
 }
 
 fun NavGraphBuilder.calculatorScreen(
-    navigateUpAction: () -> Unit
+    navigateToMenu: () -> Unit
 ) {
     composable(
         route = calculatorRoute,
         deepLinks = listOf(
             navDeepLink { uriPattern = "app://com.sadellie.unitto/$calculatorRoute" }
         )) {
-        CalculatorRoute(navigateUpAction = navigateUpAction)
+        CalculatorRoute(navigateToMenu = navigateToMenu)
     }
 }

feature/converter/src/main/java/com/sadellie/unitto/feature/converter/ConverterScreen.kt

@@ -18,39 +18,30 @@
 
 package com.sadellie.unitto.feature.converter
 
-import androidx.compose.foundation.clickable
-import androidx.compose.foundation.interaction.MutableInteractionSource
 import androidx.compose.foundation.layout.padding
 import androidx.compose.material.icons.Icons
 import androidx.compose.material.icons.outlined.MoreVert
-import androidx.compose.material.icons.outlined.Science
-import androidx.compose.material.ripple.rememberRipple
-import androidx.compose.material3.Badge
-import androidx.compose.material3.BadgedBox
 import androidx.compose.material3.Icon
 import androidx.compose.material3.IconButton
-import androidx.compose.material3.Text
 import androidx.compose.material3.TopAppBarDefaults
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.LaunchedEffect
 import androidx.compose.runtime.getValue
 import androidx.compose.runtime.mutableStateOf
-import androidx.compose.runtime.remember
 import androidx.compose.runtime.saveable.rememberSaveable
 import androidx.compose.runtime.setValue
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.graphics.Color
 import androidx.compose.ui.res.stringResource
-import androidx.compose.ui.semantics.Role
 import androidx.compose.ui.tooling.preview.Preview
-import androidx.compose.ui.unit.dp
 import androidx.hilt.navigation.compose.hiltViewModel
 import androidx.lifecycle.compose.collectAsStateWithLifecycle
 import com.sadellie.unitto.core.ui.R
 import com.sadellie.unitto.core.ui.common.AnimatedTopBarText
-import com.sadellie.unitto.feature.converter.components.Keyboard
+import com.sadellie.unitto.core.ui.common.MenuButton
 import com.sadellie.unitto.core.ui.common.PortraitLandscape
 import com.sadellie.unitto.core.ui.common.UnittoScreenWithTopBar
+import com.sadellie.unitto.feature.converter.components.Keyboard
 import com.sadellie.unitto.feature.converter.components.TopScreenPart
 import kotlinx.coroutines.delay
 
@@ -59,7 +50,7 @@ internal fun ConverterRoute(
     viewModel: ConverterViewModel = hiltViewModel(),
     navigateToLeftScreen: (String) -> Unit,
     navigateToRightScreen: (unitFrom: String, unitTo: String, input: String) -> Unit,
-    navigateToTools: () -> Unit,
+    navigateToMenu: () -> Unit,
     navigateToSettings: () -> Unit
 ) {
     val uiState = viewModel.uiStateFlow.collectAsStateWithLifecycle()
@@ -69,7 +60,7 @@ internal fun ConverterRoute(
         navigateToLeftScreen = navigateToLeftScreen,
         navigateToRightScreen = navigateToRightScreen,
         navigateToSettings = navigateToSettings,
-        navigateToTools = navigateToTools,
+        navigateToMenu = navigateToMenu,
         swapMeasurements = viewModel::swapUnits,
         processInput = viewModel::processInput,
         deleteDigit = viewModel::deleteDigit,
@@ -84,7 +75,7 @@ private fun ConverterScreen(
     navigateToLeftScreen: (String) -> Unit,
     navigateToRightScreen: (unitFrom: String, unitTo: String, input: String) -> Unit,
     navigateToSettings: () -> Unit,
-    navigateToTools: () -> Unit,
+    navigateToMenu: () -> Unit,
     swapMeasurements: () -> Unit,
     processInput: (String) -> Unit,
     deleteDigit: () -> Unit,
@@ -95,27 +86,7 @@ private fun ConverterScreen(
 
     UnittoScreenWithTopBar(
         title = { AnimatedTopBarText(launched) },
-        navigationIcon = {
-            BadgedBox(
-                modifier = Modifier
-                    .padding(horizontal = 16.dp)
-                    .clickable(
-                        onClick = navigateToTools,
-                        interactionSource = remember { MutableInteractionSource() },
-                        indication = rememberRipple(false),
-                        role = Role.Button
-                    ),
-                badge = {
-                    Badge { Text("1") }
-                },
-                content = {
-                    Icon(
-                        Icons.Outlined.Science,
-                        contentDescription = stringResource(R.string.tools_screen)
-                    )
-                }
-            )
-        },
+        navigationIcon = { MenuButton { navigateToMenu() } },
         actions = {
             IconButton(onClick = navigateToSettings) {
                 Icon(
@@ -180,7 +151,7 @@ private fun PreviewConverterScreen() {
         navigateToLeftScreen = {},
         navigateToRightScreen = {_, _, _ -> },
         navigateToSettings = {},
-        navigateToTools = {},
+        navigateToMenu = {},
         swapMeasurements = {},
         processInput = {},
         deleteDigit = {},

feature/converter/src/main/java/com/sadellie/unitto/feature/converter/ConverterUIState.kt

@@ -34,7 +34,6 @@ import com.sadellie.unitto.data.model.AbstractUnit
  * @property unitTo Unit on the right.
  * @property mode
  * @property formatTime If true will format output when converting time.
- * @property showTools If true will show tools button in TopBar.
  * @property allowVibration When true will vibrate on button clicks.
  */
 data class ConverterUIState(
@@ -47,7 +46,6 @@ data class ConverterUIState(
     val unitTo: AbstractUnit? = null,
     val mode: ConverterMode = ConverterMode.DEFAULT,
     val formatTime: Boolean = true,
-    val showTools: Boolean = false,
     val allowVibration: Boolean = false
 )
 

feature/converter/src/main/java/com/sadellie/unitto/feature/converter/ConverterViewModel.kt

@@ -56,6 +56,7 @@ import com.sadellie.unitto.data.units.MyUnitIDS
 import com.sadellie.unitto.data.units.combine
 import com.sadellie.unitto.data.units.remote.CurrencyApi
 import com.sadellie.unitto.data.units.remote.CurrencyUnitResponse
+import com.sadellie.unitto.data.userprefs.UserPreferences
 import com.sadellie.unitto.data.userprefs.UserPreferencesRepository
 import dagger.hilt.android.lifecycle.HiltViewModel
 import kotlinx.coroutines.Dispatchers
@@ -86,7 +87,7 @@ class ConverterViewModel @Inject constructor(
     private val _userPrefs = userPrefsRepository.userPreferencesFlow.stateIn(
         viewModelScope,
         SharingStarted.WhileSubscribed(5000),
-        com.sadellie.unitto.data.userprefs.UserPreferences()
+        UserPreferences()
     )
 
     /**
@@ -159,7 +160,6 @@ class ConverterViewModel @Inject constructor(
              */
             mode = if (_unitFrom.value is NumberBaseUnit) ConverterMode.BASE else ConverterMode.DEFAULT,
             formatTime = formatTime,
-            showTools = prefs.enableToolsExperiment,
             allowVibration = prefs.enableVibrations
         )
     }

feature/converter/src/main/java/com/sadellie/unitto/feature/converter/navigation/ConverterNavigation.kt

@@ -18,18 +18,24 @@
 
 package com.sadellie.unitto.feature.converter.navigation
 
+import androidx.navigation.NavController
 import androidx.navigation.NavGraphBuilder
+import androidx.navigation.NavOptions
 import androidx.navigation.compose.composable
 import com.sadellie.unitto.feature.converter.ConverterRoute
 import com.sadellie.unitto.feature.converter.ConverterViewModel
 
 const val converterRoute = "converter_route"
 
+fun NavController.navigateToConverter(navOptions: NavOptions) {
+    navigate(converterRoute, navOptions)
+}
+
 fun NavGraphBuilder.converterScreen(
     navigateToLeftScreen: (String) -> Unit,
     navigateToRightScreen: (unitFrom: String, unitTo: String, input: String) -> Unit,
     navigateToSettings: () -> Unit,
-    navigateToTools: () -> Unit,
+    navigateToMenu: () -> Unit,
     viewModel: ConverterViewModel
 ) {
     composable(converterRoute) {
@@ -38,7 +44,7 @@ fun NavGraphBuilder.converterScreen(
             navigateToLeftScreen = navigateToLeftScreen,
             navigateToRightScreen = navigateToRightScreen,
             navigateToSettings = navigateToSettings,
-            navigateToTools = navigateToTools
+            navigateToMenu = navigateToMenu
         )
     }
 }

feature/epoch/src/main/java/com/sadellie/unitto/feature/epoch/EpochScreen.kt

@@ -35,12 +35,12 @@ import com.sadellie.unitto.feature.epoch.component.TopPart
 
 @Composable
 internal fun EpochRoute(
-    navigateUpAction: () -> Unit,
+    navigateToMenu: () -> Unit,
     viewModel: EpochViewModel = hiltViewModel()
 ) {
     val uiState = viewModel.uiState.collectAsStateWithLifecycle()
     EpochScreen(
-        navigateUpAction = navigateUpAction,
+        navigateToMenu = navigateToMenu,
         uiState = uiState.value,
         addSymbol = viewModel::addSymbol,
         deleteSymbol = viewModel::deleteSymbol,
@@ -52,7 +52,7 @@ internal fun EpochRoute(
 
 @Composable
 private fun EpochScreen(
-    navigateUpAction: () -> Unit,
+    navigateToMenu: () -> Unit,
     uiState: EpochUIState,
     addSymbol: (String) -> Unit,
     deleteSymbol: () -> Unit,
@@ -62,7 +62,7 @@ private fun EpochScreen(
 ) {
     UnittoScreenWithTopBar(
         title = { Text(stringResource(R.string.epoch_converter)) },
-        navigationIcon = { MenuButton { navigateUpAction() } }
+        navigationIcon = { MenuButton { navigateToMenu() } }
     ) { padding ->
         PortraitLandscape(
             modifier = Modifier.padding(padding),

feature/epoch/src/main/java/com/sadellie/unitto/feature/epoch/navigation/EpochNavigation.kt

@@ -18,42 +18,21 @@
 
 package com.sadellie.unitto.feature.epoch.navigation
 
-import android.content.Intent
-import android.net.Uri
-import androidx.core.content.pm.ShortcutInfoCompat
-import androidx.core.content.pm.ShortcutManagerCompat
-import androidx.core.graphics.drawable.IconCompat
 import androidx.navigation.NavController
 import androidx.navigation.NavGraphBuilder
+import androidx.navigation.NavOptions
 import androidx.navigation.compose.composable
 import androidx.navigation.navDeepLink
 import com.sadellie.unitto.feature.epoch.EpochRoute
-import com.sadellie.unitto.feature.epoch.R
 
 private const val epochRoute = "epoch_route"
 
-fun NavController.navigateToEpoch() {
-    val shortcut = ShortcutInfoCompat
-        .Builder(context, epochRoute)
-        .setShortLabel(context.getString(R.string.epoch_converter))
-        .setLongLabel(context.getString(R.string.epoch_converter))
-        .setIcon(IconCompat.createWithResource(context, R.drawable.ic_shortcut_epoch))
-        .setIntent(
-            Intent(
-                Intent.ACTION_VIEW,
-                Uri.parse("app://com.sadellie.unitto/$epochRoute"),
-                context,
-                context.javaClass
-            )
-        )
-        .build()
-    ShortcutManagerCompat.pushDynamicShortcut(context, shortcut)
-
-    navigate(epochRoute)
+fun NavController.navigateToEpoch(navOptions: NavOptions) {
+    navigate(epochRoute, navOptions)
 }
 
 fun NavGraphBuilder.epochScreen(
-    navigateUpAction: () -> Unit
+    navigateToMenu: () -> Unit
 ) {
     composable(
         route = epochRoute,
@@ -61,8 +40,6 @@ fun NavGraphBuilder.epochScreen(
             navDeepLink { uriPattern = "app://com.sadellie.unitto/$epochRoute" }
         )
     ) {
-        EpochRoute(
-            navigateUpAction = navigateUpAction
-        )
+        EpochRoute(navigateToMenu = navigateToMenu)
     }
 }

feature/epoch/src/main/res/drawable/ic_shortcut_epoch.xml

@@ -1,10 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<vector xmlns:android="http://schemas.android.com/apk/res/android"
-    android:width="48dp"
-    android:height="48dp"
-    android:viewportWidth="48"
-    android:viewportHeight="48">
-    <path
-        android:fillColor="#186C31"
-        android:pathData="m31.35,33.65 l2.25,-2.25 -7.95,-8L25.65,13.35h-3L22.65,24.6ZM24,44q-4.1,0 -7.75,-1.575 -3.65,-1.575 -6.375,-4.3 -2.725,-2.725 -4.3,-6.375Q4,28.1 4,24t1.575,-7.75q1.575,-3.65 4.3,-6.375 2.725,-2.725 6.375,-4.3Q19.9,4 24,4t7.75,1.575q3.65,1.575 6.375,4.3 2.725,2.725 4.3,6.375Q44,19.9 44,24t-1.575,7.75q-1.575,3.65 -4.3,6.375 -2.725,2.725 -6.375,4.3Q28.1,44 24,44ZM24,24ZM24,41q7,0 12,-5t5,-12q0,-7 -5,-12T24,7q-7,0 -12,5T7,24q0,7 5,12t12,5Z"/>
-</vector>

feature/tools/src/main/java/com/sadellie/unitto/feature/tools/ToolsScreen.kt

@@ -1,13 +1,17 @@
 package com.sadellie.unitto.feature.tools
 
 import androidx.compose.foundation.clickable
+import androidx.compose.foundation.layout.Arrangement
 import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.Row
 import androidx.compose.foundation.layout.fillMaxWidth
 import androidx.compose.foundation.layout.padding
 import androidx.compose.foundation.lazy.LazyColumn
 import androidx.compose.material.icons.Icons
 import androidx.compose.material.icons.filled.Calculate
 import androidx.compose.material.icons.filled.Schedule
+import androidx.compose.material.icons.filled.SwapHoriz
+import androidx.compose.material3.Badge
 import androidx.compose.material3.Card
 import androidx.compose.material3.Icon
 import androidx.compose.material3.ListItem
@@ -16,14 +20,17 @@ import androidx.compose.material3.Text
 import androidx.compose.runtime.Composable
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
+import androidx.compose.ui.draw.alpha
 import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.tooling.preview.Preview
 import androidx.compose.ui.unit.dp
 import com.sadellie.unitto.core.ui.common.UnittoLargeTopAppBar
 
 @Composable
+@Suppress("UNUSED_PARAMETER")
 internal fun ToolsScreen(
     navigateUpAction: () -> Unit,
+    navigateToConverter: () -> Unit,
     navigateToCalculator: () -> Unit,
     navigateToEpoch: () -> Unit
 ) {
@@ -59,6 +66,19 @@ internal fun ToolsScreen(
                     }
                 }
             }
+            item {
+                ListItem(
+                    leadingContent = {
+                        Icon(
+                            Icons.Default.SwapHoriz,
+                            stringResource(R.string.unit_converter)
+                        )
+                    },
+                    headlineText = { Text(stringResource(R.string.unit_converter)) },
+                    supportingText = { Text(stringResource(R.string.unit_converter_support)) },
+                    modifier = Modifier.clickable { navigateToConverter() }
+                )
+            }
             item {
                 ListItem(
                     leadingContent = {
@@ -80,9 +100,14 @@ internal fun ToolsScreen(
                             stringResource(R.string.epoch_converter)
                         )
                     },
-                    headlineText = { Text(stringResource(R.string.epoch_converter)) },
+                    headlineText = {
+                        Row(horizontalArrangement = Arrangement.spacedBy(4.dp)) {
+                            Text(stringResource(R.string.epoch_converter))
+                            Badge { Text(stringResource(R.string.soon_label)) }
+                        }
+                    },
                     supportingText = { Text(stringResource(R.string.epoch_converter_support)) },
-                    modifier = Modifier.clickable { navigateToEpoch() }
+                    modifier = Modifier.alpha(0.5f)
                 )
             }
         }
@@ -94,6 +119,7 @@ internal fun ToolsScreen(
 internal fun PreviewToolsScreen() {
     ToolsScreen(
         navigateUpAction = {},
+        navigateToConverter = {},
         navigateToEpoch = {},
         navigateToCalculator = {}
     )

feature/tools/src/main/java/com/sadellie/unitto/feature/tools/navigation/ToolsNavigation.kt

@@ -31,12 +31,14 @@ fun NavController.navigateToTools() {
 
 fun NavGraphBuilder.toolsScreen(
     navigateUpAction: () -> Unit,
+    navigateToConverter: () -> Unit,
     navigateToCalculator: () -> Unit,
     navigateToEpoch: () -> Unit
 ) {
     composable(toolsRoute) {
         ToolsScreen(
             navigateUpAction = navigateUpAction,
+            navigateToConverter = navigateToConverter,
             navigateToCalculator = navigateToCalculator,
             navigateToEpoch = navigateToEpoch
         )