Removed single-use reboot menu

This addition will be used in modules as soon as the homepage gets merged

app/src/main/java/com/topjohnwu/magisk/model/events/RebootEvent.kt

@@ -0,0 +1,19 @@
+package com.topjohnwu.magisk.model.events
+
+import com.topjohnwu.magisk.R
+import com.topjohnwu.superuser.Shell
+import com.topjohnwu.magisk.extensions.reboot as systemReboot
+
+object RebootEvent {
+
+    @JvmStatic
+    fun reboot(menuItemId: Int) = when (menuItemId) {
+        R.id.action_reboot_normal -> systemReboot()
+        R.id.action_reboot_bootloader -> systemReboot("bootloader")
+        R.id.action_reboot_download -> systemReboot("download")
+        R.id.action_reboot_edl -> systemReboot("edl")
+        R.id.action_reboot_recovery -> Shell.su("/system/bin/reboot recovery").submit()
+        else -> Unit
+    }
+
+}

app/src/main/java/com/topjohnwu/magisk/ui/home/HomeViewModel.kt

@@ -136,15 +136,6 @@ class HomeViewModel(
         .subscribeK { Navigation.install().publish() }
         .add()
 
-    fun rebootPressed(menuItemId: Int) = when (menuItemId) {
-        R.id.action_reboot_normal -> reboot()
-        R.id.action_reboot_bootloader -> reboot("bootloader")
-        R.id.action_reboot_download -> reboot("download")
-        R.id.action_reboot_edl -> reboot("edl")
-        R.id.action_reboot_recovery -> Shell.su("/system/bin/reboot recovery").submit()
-        else -> Unit
-    }
-
     fun toggle(kof: KObservableField<Boolean>) = kof.toggle()
 
     fun hideNotice() {

app/src/main/res/layout/include_home_device.xml

@@ -13,6 +13,8 @@
 
         <import type="com.topjohnwu.magisk.R" />
 
+        <import type="com.topjohnwu.magisk.model.events.RebootEvent" />
+
         <variable
             name="viewModel"
             type="com.topjohnwu.magisk.ui.home.HomeViewModel" />
@@ -51,7 +53,7 @@
             style="@style/WidgetFoundation.Button.Text"
             invisibleUnless="@{XSUKt.hasRoot}"
             popupMenu="@{R.menu.menu_reboot}"
-            popupMenuOnClickListener="@{(it) -> viewModel.rebootPressed(it)}"
+            popupMenuOnClickListener="@{RebootEvent::reboot}"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
             android:layout_marginEnd="@dimen/l_50"