feat: licenses screen (#47)

app/build.gradle.kts

@@ -4,6 +4,7 @@ plugins {
     id("com.google.devtools.ksp")
     id("kotlin-parcelize")
     kotlin("plugin.serialization") version "1.8.21"
+    id("com.mikepenz.aboutlibraries.plugin") version "10.8.0"
 }
 
 android {
@@ -116,6 +117,9 @@ dependencies {
     // Compose Navigation
     implementation("dev.olshevski.navigation:reimagined:1.4.0")
 
+    // Licenses
+    implementation("com.mikepenz:aboutlibraries-compose:10.8.0")
+
     // Ktor
     val ktorVersion = "2.3.0"
     implementation("io.ktor:ktor-client-core:$ktorVersion")

app/src/main/java/app/revanced/manager/ui/destination/SettingsDestination.kt

@@ -29,4 +29,7 @@ sealed interface SettingsDestination : Parcelable {
     @Parcelize
     object Contributors: SettingsDestination
 
+    @Parcelize
+    object Licenses: SettingsDestination
+
 }

app/src/main/java/app/revanced/manager/ui/screen/SettingsScreen.kt

@@ -111,7 +111,8 @@ fun SettingsScreen(
 
             is SettingsDestination.About -> AboutSettingsScreen(
                 onBackClick = { navController.pop() },
-                onContributorsClick = { navController.navigate(SettingsDestination.Contributors) }
+                onContributorsClick = { navController.navigate(SettingsDestination.Contributors) },
+                onLicensesClick = { navController.navigate(SettingsDestination.Licenses) }
             )
 
             is SettingsDestination.UpdateProgress -> UpdateProgressScreen(
@@ -122,6 +123,10 @@ fun SettingsScreen(
                 onBackClick = { navController.pop() },
             )
 
+            is SettingsDestination.Licenses -> LicensesScreen(
+                onBackClick = { navController.pop() },
+            )
+
             is SettingsDestination.Settings -> {
                 Scaffold(
                     topBar = {

app/src/main/java/app/revanced/manager/ui/screen/settings/AboutSettingsScreen.kt

@@ -33,6 +33,7 @@ import dev.olshevski.navigation.reimagined.navigate
 fun AboutSettingsScreen(
     onBackClick: () -> Unit,
     onContributorsClick: () -> Unit,
+    onLicensesClick: () -> Unit,
 ) {
     val context = LocalContext.current
     val icon = rememberDrawablePainter(context.packageManager.getApplicationIcon(context.packageName))
@@ -62,6 +63,8 @@ fun AboutSettingsScreen(
             third = onContributorsClick),
         Triple(stringResource(R.string.developer_options), stringResource(R.string.developer_options_description),
             third = { /*TODO*/ }),
+        Triple(stringResource(R.string.opensource_licenses), stringResource(R.string.opensource_licenses_description),
+            third = onLicensesClick)
     )
 
     Scaffold(
@@ -79,7 +82,9 @@ fun AboutSettingsScreen(
                 .verticalScroll(rememberScrollState())
         ) {
             Column(
-                modifier = Modifier.fillMaxWidth().padding(vertical = 16.dp),
+                modifier = Modifier
+                    .fillMaxWidth()
+                    .padding(vertical = 16.dp),
                 horizontalAlignment = Alignment.CenterHorizontally,
                 verticalArrangement = Arrangement.spacedBy(4.dp)
             ) {

app/src/main/java/app/revanced/manager/ui/screen/settings/LicensesScreen.kt

@@ -0,0 +1,41 @@
+package app.revanced.manager.ui.screen.settings
+
+import androidx.compose.foundation.layout.*
+import androidx.compose.material3.*
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.res.stringResource
+import app.revanced.manager.R
+import app.revanced.manager.ui.component.AppScaffold
+import app.revanced.manager.ui.component.AppTopBar
+import com.mikepenz.aboutlibraries.ui.compose.LibrariesContainer
+import com.mikepenz.aboutlibraries.ui.compose.LibraryDefaults
+
+@OptIn(ExperimentalMaterial3Api::class)
+@Composable
+fun LicensesScreen(
+    onBackClick: () -> Unit,
+) {
+    AppScaffold(
+        topBar = { scrollBehavior ->
+            AppTopBar(
+                title = stringResource(R.string.opensource_licenses),
+                scrollBehavior = scrollBehavior,
+                onBackClick = onBackClick
+            )
+        }
+    ) { paddingValues ->
+        Column(modifier = Modifier.padding(paddingValues)) {
+            LibrariesContainer(
+                modifier = Modifier
+                    .fillMaxSize(),
+                colors = LibraryDefaults.libraryColors(
+                    backgroundColor = MaterialTheme.colorScheme.background,
+                    contentColor = MaterialTheme.colorScheme.onBackground,
+                    badgeBackgroundColor = MaterialTheme.colorScheme.primary,
+                    badgeContentColor = MaterialTheme.colorScheme.onPrimary,
+                )
+            )
+        }
+    }
+}

app/src/main/res/values/strings.xml

@@ -15,6 +15,8 @@
     <string name="general_description">General settings</string>
     <string name="updates">Updates</string>
     <string name="updates_description">Updates for ReVanced Manager</string>
+    <string name="opensource_licenses">Open source licenses</string>
+    <string name="opensource_licenses_description">View all the libraries used to make this application</string>
     <string name="downloads">Downloads</string>
     <string name="downloads_description">Manage downloaded content</string>
     <string name="import_export">Import &amp; export</string>