manager: Add install menu

manager/app/src/main/java/me/weishu/kernelsu/ui/screen/Home.kt

@@ -11,6 +11,7 @@ import androidx.compose.foundation.layout.*
 import androidx.compose.foundation.rememberScrollState
 import androidx.compose.foundation.verticalScroll
 import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.filled.Archive
 import androidx.compose.material.icons.filled.Refresh
 import androidx.compose.material.icons.filled.Settings
 import androidx.compose.material.icons.outlined.Block
@@ -42,9 +43,13 @@ import me.weishu.kernelsu.ui.util.*
 @Destination
 @Composable
 fun HomeScreen(navigator: DestinationsNavigator) {
+    val kernelVersion = getKernelVersion()
+
     Scaffold(topBar = {
-        TopBar(onSettingsClick = {
+        TopBar(kernelVersion, onSettingsClick = {
             navigator.navigate(SettingScreenDestination)
+        }, onInstallClick = {
+            navigator.navigate(InstallScreenDestination)
         })
     }) { innerPadding ->
         Column(
@@ -54,7 +59,6 @@ fun HomeScreen(navigator: DestinationsNavigator) {
                 .verticalScroll(rememberScrollState()),
             verticalArrangement = Arrangement.spacedBy(16.dp)
         ) {
-            val kernelVersion = getKernelVersion()
             val isManager = Natives.becomeManager(ksuApp.packageName)
             SideEffect {
                 if (isManager) install()
@@ -138,8 +142,17 @@ fun RebootDropdownItem(@StringRes id: Int, reason: String = "") {
 
 @OptIn(ExperimentalMaterial3Api::class)
 @Composable
-private fun TopBar(onSettingsClick: () -> Unit) {
+private fun TopBar(kernelVersion: KernelVersion, onInstallClick: () -> Unit, onSettingsClick: () -> Unit) {
     TopAppBar(title = { Text(stringResource(R.string.app_name)) }, actions = {
+        if (kernelVersion.isGKI()) {
+            IconButton(onClick = onInstallClick) {
+                Icon(
+                    imageVector = Icons.Filled.Archive,
+                    contentDescription = stringResource(id = R.string.install)
+                )
+            }
+        }
+
         var showDropdown by remember { mutableStateOf(false) }
         IconButton(onClick = {
             showDropdown = true