Added self-handling event types

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

@@ -0,0 +1,23 @@
+package com.topjohnwu.magisk.model.events
+
+import android.content.Context
+import androidx.appcompat.app.AppCompatActivity
+import androidx.fragment.app.Fragment
+
+interface ContextExecutor {
+
+    operator fun invoke(context: Context)
+
+}
+
+interface ActivityExecutor {
+
+    operator fun invoke(activity: AppCompatActivity)
+
+}
+
+interface FragmentExecutor {
+
+    operator fun invoke(fragment: Fragment)
+
+}

app/src/main/java/com/topjohnwu/magisk/redesign/compat/CompatActivity.kt

@@ -3,6 +3,7 @@ package com.topjohnwu.magisk.redesign.compat
 import android.os.Bundle
 import android.view.View
 import androidx.databinding.ViewDataBinding
+import com.skoumal.teanity.viewevents.ViewEvent
 import com.topjohnwu.magisk.ui.base.MagiskActivity
 
 abstract class CompatActivity<ViewModel : CompatViewModel, Binding : ViewDataBinding> :
@@ -24,4 +25,10 @@ abstract class CompatActivity<ViewModel : CompatViewModel, Binding : ViewDataBin
         delegate.onResume()
     }
 
+    override fun onEventDispatched(event: ViewEvent) {
+        super.onEventDispatched(event)
+
+        delegate.onEventExecute(event, this)
+    }
+
 }

app/src/main/java/com/topjohnwu/magisk/redesign/compat/CompatDelegate.kt

@@ -1,8 +1,15 @@
 package com.topjohnwu.magisk.redesign.compat
 
 import android.graphics.Insets
+import androidx.appcompat.app.AppCompatActivity
 import androidx.core.view.ViewCompat
 import androidx.core.view.WindowInsetsCompat
+import androidx.fragment.app.Fragment
+import com.skoumal.teanity.viewevents.ViewEvent
+import com.topjohnwu.magisk.model.events.ActivityExecutor
+import com.topjohnwu.magisk.model.events.ContextExecutor
+import com.topjohnwu.magisk.model.events.FragmentExecutor
+import timber.log.Timber
 
 class CompatDelegate internal constructor(
     private val view: CompatView<*>
@@ -12,6 +19,20 @@ class CompatDelegate internal constructor(
         view.viewModel.requestRefresh()
     }
 
+    fun onEventExecute(event: ViewEvent, activity: AppCompatActivity) {
+        (event as? ContextExecutor)?.invoke(activity)
+        (event as? ActivityExecutor)?.invoke(activity)
+        (event as? FragmentExecutor)?.let {
+            Timber.e("Cannot run ${FragmentExecutor::class.java.simpleName} in Activity. Consider adding ${ContextExecutor::class.java.simpleName} as fallback.")
+        }
+    }
+
+    fun onEventExecute(event: ViewEvent, fragment: Fragment) {
+        (event as? ContextExecutor)?.invoke(fragment.requireContext())
+        (event as? FragmentExecutor)?.invoke(fragment)
+        (event as? ActivityExecutor)?.invoke(fragment.requireActivity() as AppCompatActivity)
+    }
+
     fun ensureInsets() {
         ViewCompat.setOnApplyWindowInsetsListener(view.viewRoot) { _, insets ->
             insets.asInsets()

app/src/main/java/com/topjohnwu/magisk/redesign/compat/CompatFragment.kt

@@ -3,6 +3,7 @@ package com.topjohnwu.magisk.redesign.compat
 import android.os.Bundle
 import android.view.View
 import androidx.databinding.ViewDataBinding
+import com.skoumal.teanity.viewevents.ViewEvent
 import com.topjohnwu.magisk.ui.base.MagiskFragment
 
 abstract class CompatFragment<ViewModel : CompatViewModel, Binding : ViewDataBinding>
@@ -24,4 +25,10 @@ abstract class CompatFragment<ViewModel : CompatViewModel, Binding : ViewDataBin
         delegate.onResume()
     }
 
+    override fun onEventDispatched(event: ViewEvent) {
+        super.onEventDispatched(event)
+
+        delegate.onEventExecute(event, this)
+    }
+
 }