Added installing external modules from storage

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

@@ -81,6 +81,13 @@ class RepoRvItem(val item: Repo) : ComparableRvItem<RepoRvItem>() {
     override fun itemSameAs(other: RepoRvItem): Boolean = item.id == other.item.id
 }
 
+object InstallModule : ComparableRvItem<InstallModule>() {
+    override val layoutRes = R.layout.item_module_download
+
+    override fun contentSameAs(other: InstallModule) = this == other
+    override fun itemSameAs(other: InstallModule) = this === other
+}
+
 class SectionTitle(
     val title: Int,
     val button: Int = 0,

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

@@ -0,0 +1,38 @@
+package com.topjohnwu.magisk.model.events
+
+import android.app.Activity
+import android.content.Context
+import android.content.Intent
+import androidx.appcompat.app.AppCompatActivity
+import com.topjohnwu.magisk.Const
+import com.topjohnwu.magisk.base.BaseActivity
+import com.topjohnwu.magisk.intent
+import com.topjohnwu.magisk.ui.flash.FlashActivity
+
+class InstallExternalModuleEvent : ViewEvent(), ActivityExecutor {
+
+    override fun invoke(activity: AppCompatActivity) {
+        activity as BaseActivity<*, *>
+        activity.withExternalRW {
+            onSuccess {
+                val intent = Intent(Intent.ACTION_GET_CONTENT)
+                intent.type = "application/zip"
+                activity.startActivityForResult(intent, Const.ID.FETCH_ZIP)
+            }
+        }
+    }
+
+    companion object {
+
+        fun onActivityResult(context: Context, requestCode: Int, resultCode: Int, data: Intent?) {
+            if (requestCode == Const.ID.FETCH_ZIP && resultCode == Activity.RESULT_OK && data != null) {
+                // Get the URI of the selected file
+                val intent = context.intent(FlashActivity::class.java)
+                intent.setData(data.data).putExtra(Const.Key.FLASH_ACTION, Const.Value.FLASH_ZIP)
+                context.startActivity(intent)
+            }
+        }
+
+    }
+
+}

app/src/main/java/com/topjohnwu/magisk/redesign/module/ModuleFragment.kt

@@ -1,5 +1,6 @@
 package com.topjohnwu.magisk.redesign.module
 
+import android.content.Intent
 import android.graphics.Insets
 import android.os.Bundle
 import android.view.Menu
@@ -9,6 +10,7 @@ import android.view.View
 import androidx.recyclerview.widget.StaggeredGridLayoutManager
 import com.topjohnwu.magisk.R
 import com.topjohnwu.magisk.databinding.FragmentModuleMd2Binding
+import com.topjohnwu.magisk.model.events.InstallExternalModuleEvent
 import com.topjohnwu.magisk.redesign.MainActivity
 import com.topjohnwu.magisk.redesign.ReselectionTarget
 import com.topjohnwu.magisk.redesign.compat.CompatFragment
@@ -27,6 +29,11 @@ class ModuleFragment : CompatFragment<ModuleViewModel, FragmentModuleMd2Binding>
 
     override fun consumeSystemWindowInsets(insets: Insets) = insets
 
+    override fun onActivityResult(requestCode: Int, resultCode: Int, data: Intent?) {
+        super.onActivityResult(requestCode, resultCode, data)
+        InstallExternalModuleEvent.onActivityResult(requireContext(), requestCode, resultCode, data)
+    }
+
     override fun onStart() {
         super.onStart()
         setHasOptionsMenu(true)

app/src/main/java/com/topjohnwu/magisk/redesign/module/ModuleViewModel.kt

@@ -15,9 +15,11 @@ import com.topjohnwu.magisk.model.download.RemoteFileService
 import com.topjohnwu.magisk.model.entity.internal.DownloadSubject
 import com.topjohnwu.magisk.model.entity.module.Module
 import com.topjohnwu.magisk.model.entity.module.Repo
+import com.topjohnwu.magisk.model.entity.recycler.InstallModule
 import com.topjohnwu.magisk.model.entity.recycler.ModuleItem
 import com.topjohnwu.magisk.model.entity.recycler.RepoItem
 import com.topjohnwu.magisk.model.entity.recycler.SectionTitle
+import com.topjohnwu.magisk.model.events.InstallExternalModuleEvent
 import com.topjohnwu.magisk.model.events.dialog.ModuleInstallDialog
 import com.topjohnwu.magisk.redesign.compat.CompatViewModel
 import com.topjohnwu.magisk.redesign.compat.Queryable
@@ -219,10 +221,12 @@ class ModuleViewModel(
     fun download(item: RepoItem) = ModuleInstallDialog(item.item).publish()
 
     fun sectionPressed(item: SectionTitle) = when (item) {
-        sectionActive -> reboot()
+        sectionActive -> reboot() //TODO add reboot picker, regular reboot is not always preferred
         else -> Unit
     }
 
+    fun installPressed() = InstallExternalModuleEvent().publish()
+
     // ---
 
     /** Callable only from worker thread because of expensive list filtering */
@@ -230,7 +234,7 @@ class ModuleViewModel(
     private fun build(
         active: List<ModuleItem> = itemsInstalled,
         remote: List<RepoItem> = itemsRemote
-    ) = active.prependIfNotEmpty { sectionActive } +
+    ) = (active + InstallModule).prependIfNotEmpty { sectionActive } +
             remote.prependIfNotEmpty { sectionRemote }
 
     private fun <T> List<T>.prependIfNotEmpty(item: () -> T) =