Refactor TopLevelDestinations

closes #160
closes #161

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

@@ -35,11 +35,9 @@ import androidx.navigation.NavGraph.Companion.findStartDestination
 import androidx.navigation.compose.currentBackStackEntryAsState
 import androidx.navigation.compose.rememberNavController
 import com.google.accompanist.systemuicontroller.rememberSystemUiController
-import com.sadellie.unitto.core.base.Shortcut
-import com.sadellie.unitto.core.base.TOP_LEVEL_START_ROUTES
 import com.sadellie.unitto.core.ui.common.UnittoNavigationDrawer
 import com.sadellie.unitto.core.ui.common.rememberDrawerState
-import com.sadellie.unitto.core.ui.model.DrawerItems
+import com.sadellie.unitto.core.ui.model.DrawerItem
 import com.sadellie.unitto.core.ui.pushDynamicShortcut
 import com.sadellie.unitto.core.ui.theme.DarkThemeColors
 import com.sadellie.unitto.core.ui.theme.LightThemeColors
@@ -67,7 +65,7 @@ internal fun UnittoApp(prefs: AppPreferences?) {
     val navBackStackEntry by navController.currentBackStackEntryAsState()
     val gesturesEnabled: Boolean by remember(navBackStackEntry?.destination) {
         derivedStateOf {
-            TOP_LEVEL_START_ROUTES.contains(navBackStackEntry?.destination?.route)
+            DrawerItem.startRoutes.contains(navBackStackEntry?.destination?.route)
         }
     }
 
@@ -96,7 +94,7 @@ internal fun UnittoApp(prefs: AppPreferences?) {
                 modifier = Modifier,
                 state = drawerState,
                 gesturesEnabled = gesturesEnabled,
-                tabs = DrawerItems.MAIN,
+                tabs = DrawerItem.main,
                 currentDestination = navBackStackEntry?.destination?.route,
                 onItemClick = { destination ->
                     drawerScope.launch { drawerState.close() }
@@ -109,16 +107,7 @@ internal fun UnittoApp(prefs: AppPreferences?) {
                         restoreState = true
                     }
 
-                    shortcutsScope.launch {
-                        destination.shortcut?.let { shortcut: Shortcut ->
-                            mContext.pushDynamicShortcut(
-                                destination.graph,
-                                shortcut.shortcutShortLabel,
-                                shortcut.shortcutLongLabel,
-                                shortcut.shortcutDrawable
-                            )
-                        }
-                    }
+                    shortcutsScope.launch { mContext.pushDynamicShortcut(destination) }
                 },
                 content = {
                     UnittoNavigation(

core/base/src/main/java/com/sadellie/unitto/core/base/TopLevelDestinations.kt

@@ -18,126 +18,18 @@
 
 package com.sadellie.unitto.core.base
 
-import android.os.Build
-import androidx.annotation.DrawableRes
-import androidx.annotation.StringRes
-
 // Don't touch, users have "..._route" in their settings
-private const val CONVERTER_GRAPH = "converter_route"
-private const val CONVERTER_START = "converter_start"
-
-private const val CALCULATOR_GRAPH = "calculator_route"
-private const val CALCULATOR_START = "calculator_start"
-
-private const val DATE_CALCULATOR_GRAPH = "date_calculator_route"
-private const val DATE_CALCULATOR_START = "date_calculator_start"
-
-private const val TIME_ZONE_GRAPH = "time_zone_route"
-private const val TIME_ZONE_START = "time_zone_start"
-
-private const val BODY_MASS_GRAPH = "body_mass_route"
-private const val BODY_MASS_START = "body_mass_start"
-
-private const val SETTINGS_GRAPH = "settings_route"
-private const val SETTINGS_START = "settings_start"
-
-data class Shortcut(
-    @StringRes val shortcutShortLabel: Int,
-    @StringRes val shortcutLongLabel: Int,
-    @DrawableRes val shortcutDrawable: Int,
-)
-
-sealed class TopLevelDestinations(
-    val graph: String,
-    val start: String = graph,
-    @StringRes val name: Int,
-    val shortcut: Shortcut? = null
-) {
-    data object Converter : TopLevelDestinations(
-        graph = CONVERTER_GRAPH,
-        start = CONVERTER_START,
-        name = R.string.unit_converter_title,
-        shortcut = Shortcut(
-            R.string.unit_converter_title,
-            R.string.unit_converter_title,
-            R.drawable.ic_shortcut_unit_converter
-        )
-    )
-
-    data object Calculator : TopLevelDestinations(
-        graph = CALCULATOR_GRAPH,
-        start = CALCULATOR_START,
-        name = R.string.calculator_title,
-        shortcut = Shortcut(
-            R.string.calculator_title,
-            R.string.calculator_title,
-            R.drawable.ic_shortcut_calculator
-        )
-    )
-
-    data object DateCalculator : TopLevelDestinations(
-        graph = DATE_CALCULATOR_GRAPH,
-        start = DATE_CALCULATOR_START,
-        name = R.string.date_calculator_title,
-        shortcut = Shortcut(
-            R.string.date_calculator_title,
-            R.string.date_calculator_title,
-            R.drawable.ic_shortcut_date_calculator
-        )
-    )
-
-    data object TimeZone : TopLevelDestinations(
-        graph = TIME_ZONE_GRAPH,
-        start = TIME_ZONE_START,
-        name = R.string.time_zone_title,
-        shortcut = Shortcut(
-            R.string.time_zone_title,
-            R.string.time_zone_title,
-            R.drawable.ic_shortcut_time_zone
-        )
-    )
-
-    data object BodyMass : TopLevelDestinations(
-        graph = BODY_MASS_GRAPH,
-        start = BODY_MASS_START,
-        name = R.string.body_mass_title,
-        shortcut = Shortcut(
-            R.string.body_mass_title,
-            R.string.body_mass_title,
-            R.drawable.ic_shortcut_body_mass
-        )
-    )
-
-    data object Settings : TopLevelDestinations(
-        graph = SETTINGS_GRAPH,
-        start = SETTINGS_START,
-        name = R.string.settings_title
-    )
-}
-
-// Shown in settings
-val TOP_LEVEL_DESTINATIONS by lazy {
-    var all = listOf(
-        TopLevelDestinations.Calculator,
-        TopLevelDestinations.Converter,
-        TopLevelDestinations.DateCalculator,
-        TopLevelDestinations.TimeZone,
-        TopLevelDestinations.BodyMass,
-    )
-
-    if (Build.VERSION.SDK_INT < Build.VERSION_CODES.N) {
-        all = all - TopLevelDestinations.TimeZone
-    }
-
-    all
-}
-
-// Only routes, not graphs!
-val TOP_LEVEL_START_ROUTES by lazy {
-    listOf(
-        CALCULATOR_START,
-        CONVERTER_START,
-        DATE_CALCULATOR_START,
-        TIME_ZONE_START,
-    )
+object TopLevelDestinations {
+    const val CONVERTER_GRAPH = "converter_route"
+    const val CONVERTER_START = "converter_start"
+    const val CALCULATOR_GRAPH = "calculator_route"
+    const val CALCULATOR_START = "calculator_start"
+    const val DATE_CALCULATOR_GRAPH = "date_calculator_route"
+    const val DATE_CALCULATOR_START = "date_calculator_start"
+    const val TIME_ZONE_GRAPH = "time_zone_route"
+    const val TIME_ZONE_START = "time_zone_start"
+    const val BODY_MASS_GRAPH = "body_mass_route"
+    const val BODY_MASS_START = "body_mass_start"
+    const val SETTINGS_GRAPH = "settings_route"
+    const val SETTINGS_START = "settings_start"
 }

core/ui/src/main/java/com/sadellie/unitto/core/ui/ShortcutUtils.kt

@@ -23,61 +23,63 @@ import android.app.PendingIntent.FLAG_IMMUTABLE
 import android.content.Context
 import android.content.Intent
 import android.net.Uri
-import androidx.annotation.DrawableRes
-import androidx.annotation.StringRes
+import android.os.Build
+import androidx.annotation.RequiresApi
 import androidx.core.content.pm.ShortcutInfoCompat
 import androidx.core.content.pm.ShortcutManagerCompat
 import androidx.core.graphics.drawable.IconCompat
+import com.sadellie.unitto.core.ui.model.DrawerItem
+import com.sadellie.unitto.core.ui.model.Shortcut
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.withContext
 
-// I think it makes sense to run in coroutine
+/**
+ * Tries to push a dynamic shortcut. Does nothing if [DrawerItem.shortcut] is `null`
+ *
+ * @param drawerItem [DrawerItem]
+ */
 suspend fun Context.pushDynamicShortcut(
-    route: String,
-    @StringRes shortLabel: Int,
-    @StringRes longLabel: Int,
-    @DrawableRes drawable: Int,
+    drawerItem: DrawerItem,
 ) = withContext(Dispatchers.IO) {
-    // Low chance that we WILL push the shortcut
-    if ((0..10).random() != 0) return@withContext
-
+    val shortcut = drawerItem.shortcut ?: return@withContext
+    // Resource intensive method!
     val context = this@pushDynamicShortcut
 
-    val shortcut = shortcutInfoCompat(
+    val shortcutCompat = shortcutInfoCompat(
         context = context,
-        route = route,
-        shortLabel = shortLabel,
-        longLabel = longLabel,
-        drawable = drawable
+        route = drawerItem.graph,
+        shortcut = shortcut
     )
 
     kotlin.runCatching {
-        ShortcutManagerCompat.pushDynamicShortcut(context, shortcut)
+        ShortcutManagerCompat.pushDynamicShortcut(context, shortcutCompat)
     }
 }
 
+/**
+ * Tries to pin shortcut. Does nothing if [DrawerItem.shortcut] is `null`
+ *
+ * @param drawerItem [DrawerItem]
+ */
+@RequiresApi(Build.VERSION_CODES.N_MR1)
 fun Context.addShortcut(
-    route: String,
-    @StringRes shortLabel: Int,
-    @StringRes longLabel: Int,
-    @DrawableRes drawable: Int,
+    drawerItem: DrawerItem,
 ) {
+    val shortcut = drawerItem.shortcut ?: return
     val context = this@addShortcut
 
-    val shortcut = shortcutInfoCompat(
+    val shortcutCompat = shortcutInfoCompat(
         context = context,
-        route = route,
-        shortLabel = shortLabel,
-        longLabel = longLabel,
-        drawable = drawable
+        route = drawerItem.graph,
+        shortcut = shortcut
     )
 
-    val shortCutIntent = ShortcutManagerCompat.createShortcutResultIntent(context, shortcut)
+    val shortCutIntent = ShortcutManagerCompat.createShortcutResultIntent(context, shortcutCompat)
 
     try {
         ShortcutManagerCompat.requestPinShortcut(
             context,
-            shortcut,
+            shortcutCompat,
             PendingIntent.getBroadcast(context, 0, shortCutIntent, FLAG_IMMUTABLE).intentSender
         )
     } catch (e: Exception) {
@@ -88,14 +90,12 @@ fun Context.addShortcut(
 private fun Context.shortcutInfoCompat(
     context: Context,
     route: String,
-    shortLabel: Int,
-    longLabel: Int,
-    drawable: Int,
+    shortcut: Shortcut,
 ): ShortcutInfoCompat {
     return ShortcutInfoCompat.Builder(context, route)
-        .setShortLabel(getString(shortLabel))
-        .setLongLabel(getString(longLabel))
-        .setIcon(IconCompat.createWithResource(context, drawable))
+        .setShortLabel(getString(shortcut.shortcutShortLabel))
+        .setLongLabel(getString(shortcut.shortcutLongLabel))
+        .setIcon(IconCompat.createWithResource(context, shortcut.shortcutDrawable))
         .setIntent(
             Intent(
                 Intent.ACTION_VIEW,

core/ui/src/main/java/com/sadellie/unitto/core/ui/common/UnittoDrawerItem.kt

@@ -25,15 +25,15 @@ import androidx.compose.runtime.Composable
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.graphics.vector.ImageVector
 import androidx.compose.ui.res.stringResource
-import com.sadellie.unitto.core.base.TopLevelDestinations
+import com.sadellie.unitto.core.ui.model.DrawerItem
 
 @Composable
 internal fun UnittoDrawerItem(
     modifier: Modifier = Modifier,
-    destination: TopLevelDestinations,
+    destination: DrawerItem,
     icon: ImageVector,
     selected: Boolean,
-    onClick: (TopLevelDestinations) -> Unit
+    onClick: (DrawerItem) -> Unit
 ) {
     NavigationDrawerItem(
         modifier = modifier,

core/ui/src/main/java/com/sadellie/unitto/core/ui/common/UnittoNavigationDrawer.kt

@@ -58,10 +58,9 @@ import androidx.compose.ui.tooling.preview.Preview
 import androidx.compose.ui.unit.Density
 import androidx.compose.ui.unit.IntOffset
 import androidx.compose.ui.unit.dp
-import com.sadellie.unitto.core.base.TopLevelDestinations
 import com.sadellie.unitto.core.ui.LocalWindowSize
 import com.sadellie.unitto.core.ui.WindowWidthSizeClass
-import com.sadellie.unitto.core.ui.model.DrawerItems
+import com.sadellie.unitto.core.ui.model.DrawerItem
 import kotlinx.coroutines.launch
 import kotlin.math.roundToInt
 
@@ -112,9 +111,9 @@ fun UnittoNavigationDrawer(
     modifier: Modifier,
     gesturesEnabled: Boolean,
     state: DrawerState = rememberDrawerState(),
-    tabs: List<DrawerItems>,
+    tabs: List<DrawerItem>,
     currentDestination: String?,
-    onItemClick: (TopLevelDestinations) -> Unit,
+    onItemClick: (DrawerItem) -> Unit,
     content: @Composable () -> Unit,
 ) {
     if (LocalWindowSize.current.widthSizeClass == WindowWidthSizeClass.Expanded) {
@@ -280,8 +279,8 @@ private fun PreviewUnittoModalNavigationDrawerClose() {
         modifier = Modifier,
         state = drawerState,
         gesturesEnabled = true,
-        tabs = DrawerItems.MAIN,
-        currentDestination = DrawerItems.Calculator.destination.start,
+        tabs = DrawerItem.main,
+        currentDestination = DrawerItem.Calculator.start,
         onItemClick = {},
         content = {
             Column {

core/ui/src/main/java/com/sadellie/unitto/core/ui/common/UnittoSheetContent.kt

@@ -39,18 +39,17 @@ import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.tooling.preview.Preview
 import androidx.compose.ui.unit.dp
 import com.sadellie.unitto.core.base.R
-import com.sadellie.unitto.core.base.TopLevelDestinations
 import com.sadellie.unitto.core.ui.LocalWindowSize
 import com.sadellie.unitto.core.ui.WindowHeightSizeClass
-import com.sadellie.unitto.core.ui.model.DrawerItems
+import com.sadellie.unitto.core.ui.model.DrawerItem
 import kotlinx.coroutines.delay
 
 @Suppress("UnusedReceiverParameter")
 @Composable
 internal fun ColumnScope.SheetContent(
-    tabs: List<DrawerItems>,
+    tabs: List<DrawerItem>,
     currentDestination: String?,
-    onItemClick: (TopLevelDestinations) -> Unit,
+    onItemClick: (DrawerItem) -> Unit,
 ) {
     var showHello by remember { mutableStateOf(false) }
     val interactionSource = remember {
@@ -81,10 +80,10 @@ internal fun ColumnScope.SheetContent(
     }
 
     tabs.forEach { drawerItem ->
-        val selected = drawerItem.destination.start == currentDestination
+        val selected = drawerItem.start == currentDestination
         UnittoDrawerItem(
             modifier = Modifier.padding(NavigationDrawerItemDefaults.ItemPadding),
-            destination = drawerItem.destination,
+            destination = drawerItem,
             icon = if (selected) drawerItem.selectedIcon else drawerItem.defaultIcon,
             selected = selected,
             onClick = onItemClick
@@ -97,8 +96,8 @@ internal fun ColumnScope.SheetContent(
 
         UnittoDrawerItem(
             modifier = Modifier.padding(NavigationDrawerItemDefaults.ItemPadding),
-            destination = DrawerItems.Settings.destination,
-            icon = DrawerItems.Settings.defaultIcon,
+            destination = DrawerItem.Settings,
+            icon = DrawerItem.Settings.defaultIcon,
             selected = false,
             onClick = onItemClick
         )
@@ -111,11 +110,11 @@ private fun PreviewUnittoDrawerSheet() {
     Column {
         SheetContent(
             tabs = listOf(
-                DrawerItems.Calculator,
-                DrawerItems.Calculator,
-                DrawerItems.Calculator,
+                DrawerItem.Calculator,
+                DrawerItem.Calculator,
+                DrawerItem.Calculator,
             ),
-            currentDestination = DrawerItems.Calculator.destination.start,
+            currentDestination = DrawerItem.Calculator.start,
             onItemClick = {}
         )
     }

core/ui/src/main/java/com/sadellie/unitto/core/ui/model/DrawerItem.kt

@@ -19,15 +19,14 @@
 package com.sadellie.unitto.core.ui.model
 
 import android.os.Build
+import androidx.annotation.StringRes
 import androidx.compose.material.icons.Icons
-import androidx.compose.material.icons.filled.Accessibility
 import androidx.compose.material.icons.filled.AccessibilityNew
 import androidx.compose.material.icons.filled.Calculate
 import androidx.compose.material.icons.filled.Event
 import androidx.compose.material.icons.filled.Schedule
 import androidx.compose.material.icons.filled.Settings
 import androidx.compose.material.icons.filled.SwapHoriz
-import androidx.compose.material.icons.outlined.Accessibility
 import androidx.compose.material.icons.outlined.AccessibilityNew
 import androidx.compose.material.icons.outlined.Calculate
 import androidx.compose.material.icons.outlined.Event
@@ -35,60 +34,102 @@ import androidx.compose.material.icons.outlined.Schedule
 import androidx.compose.material.icons.outlined.Settings
 import androidx.compose.material.icons.outlined.SwapHoriz
 import androidx.compose.ui.graphics.vector.ImageVector
+import com.sadellie.unitto.core.base.R
 import com.sadellie.unitto.core.base.TopLevelDestinations
 
-sealed class DrawerItems(
-    val destination: TopLevelDestinations,
+sealed class DrawerItem(
+    val graph: String,
+    val start: String,
+    @StringRes val name: Int,
+    val shortcut: Shortcut?,
     val selectedIcon: ImageVector,
     val defaultIcon: ImageVector
 ) {
-    data object Calculator : DrawerItems(
-        destination = TopLevelDestinations.Calculator,
+    data object Calculator : DrawerItem(
+        graph = TopLevelDestinations.CALCULATOR_GRAPH,
+        start = TopLevelDestinations.CALCULATOR_START,
+        name = R.string.calculator_title,
+        shortcut = Shortcut(
+            R.string.calculator_title,
+            R.string.calculator_title,
+            R.drawable.ic_shortcut_calculator
+        ),
         selectedIcon = Icons.Filled.Calculate,
         defaultIcon = Icons.Outlined.Calculate
     )
 
-    data object Converter : DrawerItems(
-        destination = TopLevelDestinations.Converter,
+    data object Converter : DrawerItem(
+        graph = TopLevelDestinations.CONVERTER_GRAPH,
+        start = TopLevelDestinations.CONVERTER_START,
+        name = R.string.unit_converter_title,
+        shortcut = Shortcut(
+            R.string.unit_converter_title,
+            R.string.unit_converter_title,
+            R.drawable.ic_shortcut_unit_converter
+        ),
         selectedIcon = Icons.Filled.SwapHoriz,
         defaultIcon = Icons.Outlined.SwapHoriz
     )
 
-    data object DateDifference : DrawerItems(
-        destination = TopLevelDestinations.DateCalculator,
+    data object DateCalculator : DrawerItem(
+        graph = TopLevelDestinations.DATE_CALCULATOR_GRAPH,
+        start = TopLevelDestinations.DATE_CALCULATOR_START,
+        name = R.string.date_calculator_title,
+        shortcut = Shortcut(
+            R.string.date_calculator_title,
+            R.string.date_calculator_title,
+            R.drawable.ic_shortcut_date_calculator
+        ),
         selectedIcon = Icons.Filled.Event,
         defaultIcon = Icons.Outlined.Event
     )
 
-    data object TimeZones : DrawerItems(
-        destination = TopLevelDestinations.TimeZone,
+    data object TimeZones : DrawerItem(
+        graph = TopLevelDestinations.TIME_ZONE_GRAPH,
+        start = TopLevelDestinations.TIME_ZONE_START,
+        name = R.string.time_zone_title,
+        shortcut = Shortcut(
+            R.string.time_zone_title,
+            R.string.time_zone_title,
+            R.drawable.ic_shortcut_time_zone
+        ),
         selectedIcon = Icons.Filled.Schedule,
         defaultIcon = Icons.Outlined.Schedule
     )
 
-    data object BodyMass : DrawerItems(
-        destination = TopLevelDestinations.BodyMass,
+    data object BodyMass : DrawerItem(
+        graph = TopLevelDestinations.BODY_MASS_GRAPH,
+        start = TopLevelDestinations.BODY_MASS_START,
+        name = R.string.body_mass_title,
+        shortcut = Shortcut(
+            R.string.body_mass_title,
+            R.string.body_mass_title,
+            R.drawable.ic_shortcut_body_mass
+        ),
         selectedIcon = Icons.Filled.AccessibilityNew,
         defaultIcon = Icons.Outlined.AccessibilityNew
     )
 
-    data object Settings : DrawerItems(
-        destination = TopLevelDestinations.Settings,
+    data object Settings : DrawerItem(
+        graph = TopLevelDestinations.SETTINGS_GRAPH,
+        start = TopLevelDestinations.SETTINGS_START,
+        name = R.string.settings_title,
+        shortcut = null,
         selectedIcon = Icons.Filled.Settings,
         defaultIcon = Icons.Outlined.Settings
     )
 
     companion object {
         /**
-         * Excluding Settings tab since it appears only for expanded layout
+         * Except for [Settings]
          */
-        val MAIN by lazy {
+        val main by lazy {
             var all = listOf(
                 Calculator,
                 Converter,
-                DateDifference,
+                DateCalculator,
                 TimeZones,
-                BodyMass
+                BodyMass,
             )
 
             if (Build.VERSION.SDK_INT < Build.VERSION_CODES.N) {
@@ -97,5 +138,8 @@ sealed class DrawerItems(
 
             all
         }
+
+        // Only routes, not graphs!
+        val startRoutes by lazy { main.map { it.start } }
     }
 }

core/ui/src/main/java/com/sadellie/unitto/core/ui/model/Shortcut.kt

@@ -0,0 +1,28 @@
+/*
+ * Unitto is a unit converter for Android
+ * Copyright (c) 2024 Elshan Agaev
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package com.sadellie.unitto.core.ui.model
+
+import androidx.annotation.DrawableRes
+import androidx.annotation.StringRes
+
+data class Shortcut(
+    @StringRes val shortcutShortLabel: Int,
+    @StringRes val shortcutLongLabel: Int,
+    @DrawableRes val shortcutDrawable: Int,
+)

data/userprefs/src/main/java/com/sadellie/unitto/data/userprefs/PreferenceExt.kt

@@ -48,7 +48,7 @@ fun Preferences.getMonetMode(): String {
 }
 
 fun Preferences.getStartingScreen(): String {
-    return this[PrefsKeys.STARTING_SCREEN] ?: TopLevelDestinations.Calculator.graph
+    return this[PrefsKeys.STARTING_SCREEN] ?: TopLevelDestinations.CALCULATOR_GRAPH
 }
 
 fun Preferences.getEnableToolsExperiment(): Boolean {

feature/bodymass/src/main/java/com/sadellie/unitto/feature/bodymass/navigation/Navigation.kt

@@ -20,13 +20,13 @@ package com.sadellie.unitto.feature.bodymass.navigation
 
 import androidx.navigation.NavGraphBuilder
 import androidx.navigation.navDeepLink
-import com.sadellie.unitto.core.base.TopLevelDestinations
+import com.sadellie.unitto.core.ui.model.DrawerItem
 import com.sadellie.unitto.core.ui.unittoComposable
 import com.sadellie.unitto.core.ui.unittoNavigation
 import com.sadellie.unitto.feature.bodymass.BodyMassRoute
 
-private val graph = TopLevelDestinations.BodyMass.graph
-private val start = TopLevelDestinations.BodyMass.start
+private val graph = DrawerItem.BodyMass.graph
+private val start = DrawerItem.BodyMass.start
 
 fun NavGraphBuilder.bodyMassGraph(
     openDrawer: () -> Unit,

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

@@ -20,14 +20,14 @@ package com.sadellie.unitto.feature.calculator.navigation
 
 import androidx.navigation.NavGraphBuilder
 import androidx.navigation.navDeepLink
-import com.sadellie.unitto.core.base.TopLevelDestinations
+import com.sadellie.unitto.core.ui.model.DrawerItem
 import com.sadellie.unitto.core.ui.unittoComposable
 import com.sadellie.unitto.core.ui.unittoNavigation
 import com.sadellie.unitto.feature.calculator.CalculatorRoute
 import com.sadellie.unitto.feature.calculator.RPNCalculatorRoute
 
-private val graph = TopLevelDestinations.Calculator.graph
-private val start = TopLevelDestinations.Calculator.start
+private val graph = DrawerItem.Calculator.graph
+private val start = DrawerItem.Calculator.start
 
 fun NavGraphBuilder.calculatorGraph(
     rpnMode: Boolean,

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

@@ -23,7 +23,7 @@ import androidx.hilt.navigation.compose.hiltViewModel
 import androidx.navigation.NavGraphBuilder
 import androidx.navigation.NavHostController
 import androidx.navigation.navDeepLink
-import com.sadellie.unitto.core.base.TopLevelDestinations
+import com.sadellie.unitto.core.ui.model.DrawerItem
 import com.sadellie.unitto.core.ui.unittoComposable
 import com.sadellie.unitto.core.ui.unittoNavigation
 import com.sadellie.unitto.feature.converter.ConverterRoute
@@ -31,8 +31,8 @@ import com.sadellie.unitto.feature.converter.ConverterViewModel
 import com.sadellie.unitto.feature.converter.LeftSideRoute
 import com.sadellie.unitto.feature.converter.RightSideRoute
 
-private val graph = TopLevelDestinations.Converter.graph
-private val start = TopLevelDestinations.Converter.start
+private val graph = DrawerItem.Converter.graph
+private val start = DrawerItem.Converter.start
 private const val LEFT = "left"
 private const val RIGHT = "right"
 

feature/datecalculator/src/main/java/com/sadellie/unitto/feature/datecalculator/navigation/DateCalculatorNavigation.kt

@@ -20,13 +20,13 @@ package com.sadellie.unitto.feature.datecalculator.navigation
 
 import androidx.navigation.NavGraphBuilder
 import androidx.navigation.navDeepLink
-import com.sadellie.unitto.core.base.TopLevelDestinations
+import com.sadellie.unitto.core.ui.model.DrawerItem
 import com.sadellie.unitto.core.ui.unittoComposable
 import com.sadellie.unitto.core.ui.unittoNavigation
 import com.sadellie.unitto.feature.datecalculator.DateCalculatorRoute
 
-private val graph = TopLevelDestinations.DateCalculator.graph
-private val start = TopLevelDestinations.DateCalculator.start
+private val graph = DrawerItem.DateCalculator.graph
+private val start = DrawerItem.DateCalculator.start
 
 fun NavGraphBuilder.dateCalculatorGraph(
     navigateToMenu: () -> Unit,

feature/settings/src/main/java/com/sadellie/unitto/feature/settings/navigation/SettingsNavigation.kt

@@ -22,7 +22,7 @@ import androidx.navigation.NavController
 import androidx.navigation.NavGraphBuilder
 import androidx.navigation.NavHostController
 import androidx.navigation.navDeepLink
-import com.sadellie.unitto.core.base.TopLevelDestinations
+import com.sadellie.unitto.core.ui.model.DrawerItem
 import com.sadellie.unitto.core.ui.unittoNavigation
 import com.sadellie.unitto.core.ui.unittoStackedComposable
 import com.sadellie.unitto.feature.settings.SettingsRoute
@@ -37,8 +37,8 @@ import com.sadellie.unitto.feature.settings.thirdparty.ThirdPartyLicensesScreen
 import com.sadellie.unitto.feature.settings.unitgroups.UnitGroupsScreen
 import io.github.sadellie.themmo.ThemmoController
 
-private val graph = TopLevelDestinations.Settings.graph
-private val start = TopLevelDestinations.Settings.start
+private val graph = DrawerItem.Settings.graph
+private val start = DrawerItem.Settings.start
 internal const val displayRoute = "display_route"
 internal const val languageRoute = "language_route"
 internal const val startingScreenRoute = "starting_screen_route"
@@ -50,7 +50,7 @@ internal const val calculatorSettingsRoute = "calculator_settings_route"
 internal const val converterSettingsRoute = "converter_settings_route"
 
 fun NavController.navigateToSettings() {
-    navigate(TopLevelDestinations.Settings.start)
+    navigate(DrawerItem.Settings.start)
 }
 
 fun NavController.navigateToUnitGroups() {

feature/settings/src/main/java/com/sadellie/unitto/feature/settings/startingscreen/StartingScreenScreen.kt

@@ -21,6 +21,7 @@ package com.sadellie.unitto.feature.settings.startingscreen
 import android.os.Build
 import androidx.compose.foundation.clickable
 import androidx.compose.foundation.lazy.LazyColumn
+import androidx.compose.foundation.lazy.items
 import androidx.compose.material.icons.Icons
 import androidx.compose.material.icons.filled.AppShortcut
 import androidx.compose.material3.Icon
@@ -35,14 +36,12 @@ import androidx.compose.ui.tooling.preview.Preview
 import androidx.hilt.navigation.compose.hiltViewModel
 import androidx.lifecycle.compose.collectAsStateWithLifecycle
 import com.sadellie.unitto.core.base.R
-import com.sadellie.unitto.core.base.Shortcut
-import com.sadellie.unitto.core.base.TOP_LEVEL_DESTINATIONS
-import com.sadellie.unitto.core.base.TopLevelDestinations
 import com.sadellie.unitto.core.ui.addShortcut
 import com.sadellie.unitto.core.ui.common.NavigateUpButton
 import com.sadellie.unitto.core.ui.common.UnittoEmptyScreen
 import com.sadellie.unitto.core.ui.common.UnittoListItem
 import com.sadellie.unitto.core.ui.common.UnittoScreenWithLargeTopBar
+import com.sadellie.unitto.core.ui.model.DrawerItem
 
 @Composable
 internal fun StartingScreenRoute(
@@ -74,40 +73,28 @@ private fun StartingScreenScreen(
         navigationIcon = { NavigateUpButton(navigateUp) }
     ) { padding ->
         LazyColumn(contentPadding = padding) {
+            items(DrawerItem.main, { it.graph }) { destination ->
+                UnittoListItem(
+                    modifier = Modifier.clickable { updateStartingScreen(destination.graph) },
+                    headlineContent = {
+                        Text(stringResource(destination.name))
+                    },
+                    leadingContent = {
+                        RadioButton(
+                            selected = destination.graph == startingScreen,
+                            onClick = { updateStartingScreen(destination.graph) }
+                        )
+                    },
+                    trailingContent = trail@{
+                        if (Build.VERSION.SDK_INT < Build.VERSION_CODES.N_MR1) return@trail
 
-            TOP_LEVEL_DESTINATIONS.forEach { destination ->
-                item {
-                    UnittoListItem(
-                        modifier = Modifier.clickable { updateStartingScreen(destination.graph) },
-                        headlineContent = {
-                            Text(stringResource(destination.name))
-                        },
-                        leadingContent = {
-                            RadioButton(
-                                selected = destination.graph == startingScreen,
-                                onClick = { updateStartingScreen(destination.graph) }
-                            )
-                        },
-                        trailingContent = {
-                            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N_MR1) {
-                                IconButton(
-                                    onClick = {
-                                        destination.shortcut?.let { shortcut: Shortcut ->
-                                            mContext.addShortcut(
-                                                destination.graph,
-                                                shortcut.shortcutShortLabel,
-                                                shortcut.shortcutLongLabel,
-                                                shortcut.shortcutDrawable
-                                            )
-                                        }
-                                    }
-                                ) {
-                                    Icon(Icons.Default.AppShortcut, null)
-                                }
-                            }
+                        IconButton(
+                            onClick = { mContext.addShortcut(destination) }
+                        ) {
+                            Icon(Icons.Default.AppShortcut, null)
                         }
-                    )
-                }
+                    }
+                )
             }
         }
     }
@@ -117,7 +104,7 @@ private fun StartingScreenScreen(
 @Composable
 private fun StartingScreenPreview() {
     StartingScreenScreen(
-        startingScreen = TopLevelDestinations.Converter.graph,
+        startingScreen = DrawerItem.Converter.graph,
         updateStartingScreen = {},
         navigateUp = {}
     )

feature/timezone/src/main/java/com/sadellie/unitto/feature/timezone/navigation/TimeZoneNavigation.kt

@@ -25,8 +25,8 @@ import androidx.navigation.NavHostController
 import androidx.navigation.NavType
 import androidx.navigation.navArgument
 import androidx.navigation.navDeepLink
-import com.sadellie.unitto.core.base.TopLevelDestinations
 import com.sadellie.unitto.core.ui.common.UnittoEmptyScreen
+import com.sadellie.unitto.core.ui.model.DrawerItem
 import com.sadellie.unitto.core.ui.unittoComposable
 import com.sadellie.unitto.core.ui.unittoNavigation
 import com.sadellie.unitto.feature.timezone.AddTimeZoneRoute
@@ -34,8 +34,8 @@ import com.sadellie.unitto.feature.timezone.TimeZoneRoute
 import java.time.ZonedDateTime
 import java.time.format.DateTimeFormatter
 
-private val graph = TopLevelDestinations.TimeZone.graph
-private val start = TopLevelDestinations.TimeZone.start
+private val graph = DrawerItem.TimeZones.graph
+private val start = DrawerItem.TimeZones.start
 private const val ADD_TIME_ZONE_ROUTE = "ADD_TIME_ZONE_ROUTE"
 private const val USER_TIME_ARG = "USER_TIME_ARG"