Reorganize classes

- Move base classes to its own package
- Move most logic out of MagiskActivity to MainActivity

app/src/main/java/com/topjohnwu/magisk/model/entity/recycler/HideRvItem.kt

@@ -1,6 +1,5 @@
 package com.topjohnwu.magisk.model.entity.recycler
 
-import com.topjohnwu.magisk.utils.RxBus
 import com.topjohnwu.magisk.R
 import com.topjohnwu.magisk.databinding.ComparableRvItem
 import com.topjohnwu.magisk.extensions.addOnPropertyChangedCallback
@@ -12,6 +11,7 @@ import com.topjohnwu.magisk.model.entity.state.IndeterminateState
 import com.topjohnwu.magisk.model.events.HideProcessEvent
 import com.topjohnwu.magisk.utils.DiffObservableList
 import com.topjohnwu.magisk.utils.KObservableField
+import com.topjohnwu.magisk.utils.RxBus
 
 class HideRvItem(val item: HideAppInfo, targets: List<HideTarget>) :
     ComparableRvItem<HideRvItem>() {

app/src/main/java/com/topjohnwu/magisk/model/entity/recycler/PolicyRvItem.kt

@@ -1,7 +1,6 @@
 package com.topjohnwu.magisk.model.entity.recycler
 
 import android.graphics.drawable.Drawable
-import com.topjohnwu.magisk.utils.RxBus
 import com.topjohnwu.magisk.R
 import com.topjohnwu.magisk.databinding.ComparableRvItem
 import com.topjohnwu.magisk.extensions.addOnPropertyChangedCallback
@@ -11,6 +10,7 @@ import com.topjohnwu.magisk.model.entity.MagiskPolicy
 import com.topjohnwu.magisk.model.events.PolicyEnableEvent
 import com.topjohnwu.magisk.model.events.PolicyUpdateEvent
 import com.topjohnwu.magisk.utils.KObservableField
+import com.topjohnwu.magisk.utils.RxBus
 
 class PolicyRvItem(val item: MagiskPolicy, val icon: Drawable) : ComparableRvItem<PolicyRvItem>() {
 

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

@@ -15,4 +15,11 @@ internal interface EventHandler {
      * the way how you handle them.
      */
     fun onSimpleEventDispatched(event: Int) {}
+
+    val viewEventObserver get() = ViewEventObserver {
+        onEventDispatched(it)
+        if (it is SimpleViewEvent) {
+            onSimpleEventDispatched(it.event)
+        }
+    }
 }

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

@@ -1,10 +1,10 @@
 package com.topjohnwu.magisk.model.events
 
-import com.topjohnwu.magisk.utils.RxBus
 import com.topjohnwu.magisk.model.entity.MagiskPolicy
 import com.topjohnwu.magisk.model.entity.recycler.HideProcessRvItem
 import com.topjohnwu.magisk.model.entity.recycler.ModuleRvItem
 import com.topjohnwu.magisk.model.entity.recycler.PolicyRvItem
+import com.topjohnwu.magisk.utils.RxBus
 
 class HideProcessEvent(val item: HideProcessRvItem) : RxBus.Event
 

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

@@ -1,7 +1,5 @@
 package com.topjohnwu.magisk.model.events
 
-import com.topjohnwu.magisk.model.events.ViewEvent
-
 class SimpleViewEvent(
     val event: Int
 ) : ViewEvent()

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

@@ -3,7 +3,6 @@ package com.topjohnwu.magisk.model.events
 import android.content.Context
 import androidx.annotation.StringRes
 import com.google.android.material.snackbar.Snackbar
-import com.topjohnwu.magisk.model.events.ViewEvent
 
 class SnackbarEvent private constructor(
     @StringRes private val messageRes: Int,

app/src/main/java/com/topjohnwu/magisk/model/update/UpdateCheckService.kt

@@ -3,9 +3,9 @@ package com.topjohnwu.magisk.model.update
 import androidx.work.ListenableWorker
 import com.topjohnwu.magisk.BuildConfig
 import com.topjohnwu.magisk.Info
+import com.topjohnwu.magisk.base.DelegateWorker
 import com.topjohnwu.magisk.data.repository.MagiskRepository
 import com.topjohnwu.magisk.extensions.inject
-import com.topjohnwu.magisk.model.worker.DelegateWorker
 import com.topjohnwu.magisk.view.Notifications
 import com.topjohnwu.superuser.Shell
 

app/src/main/java/com/topjohnwu/magisk/model/worker/DelegateWorker.kt

@@ -1,59 +0,0 @@
-package com.topjohnwu.magisk.model.worker
-
-import android.content.Context
-import android.net.Network
-import android.net.Uri
-import androidx.annotation.MainThread
-import androidx.annotation.RequiresApi
-import androidx.work.Data
-import androidx.work.ListenableWorker
-import com.google.common.util.concurrent.ListenableFuture
-import java.util.*
-
-abstract class DelegateWorker {
-
-    private lateinit var worker: ListenableWorker
-
-    val applicationContext: Context
-        get() = worker.applicationContext
-
-    val id: UUID
-        get() = worker.id
-
-    val inputData: Data
-        get() = worker.inputData
-
-    val tags: Set<String>
-        get() = worker.tags
-
-    val triggeredContentUris: List<Uri>
-        @RequiresApi(24)
-        get() = worker.triggeredContentUris
-
-    val triggeredContentAuthorities: List<String>
-        @RequiresApi(24)
-        get() = worker.triggeredContentAuthorities
-
-    val network: Network?
-        @RequiresApi(28)
-        get() = worker.network
-
-    val runAttemptCount: Int
-        get() = worker.runAttemptCount
-
-    val isStopped: Boolean
-        get() = worker.isStopped
-
-    abstract fun doWork(): ListenableWorker.Result
-
-    fun onStopped() {}
-
-    fun attachWorker(w: ListenableWorker) {
-        worker = w
-    }
-
-    @MainThread
-    fun startWork(): ListenableFuture<ListenableWorker.Result> {
-        return worker.startWork()
-    }
-}