[android,settings] addons: fix crash when launching Install addons from per game addons menu (#3727)

to fix navigation issues (PR3699), i've bounded all orphaned fragments to SettingsSubscreenActivity.
(IIRC that were tested, whatever) Somehow the launching from per-game settings (where addons fragment is bounded to MainActivity got broken).
This PR just made ContentTypeSelectionDialogFragment self-sufficient so it lives under both MainActivity and SettingsSubscreenActivity.

Reviewed-on: https://git.eden-emu.dev/eden-emu/eden/pulls/3727
Reviewed-by: MaranBr <maranbr@eden-emu.dev>
Reviewed-by: CamilleLaVey <camillelavey99@gmail.com>
Co-authored-by: xbzk <xbzk@eden-emu.dev>
Co-committed-by: xbzk <xbzk@eden-emu.dev>

src/android/app/src/main/java/org/yuzu/yuzu_emu/fragments/ContentTypeSelectionDialogFragment.kt

@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
 // SPDX-FileCopyrightText: 2023 yuzu Emulator Project
 // SPDX-License-Identifier: GPL-2.0-or-later
 
@@ -5,15 +8,18 @@ package org.yuzu.yuzu_emu.fragments
 
 import android.app.Dialog
 import android.content.DialogInterface
+import android.net.Uri
 import android.os.Bundle
+import androidx.activity.result.contract.ActivityResultContracts
 import androidx.fragment.app.DialogFragment
 import androidx.fragment.app.activityViewModels
 import androidx.preference.PreferenceManager
 import com.google.android.material.dialog.MaterialAlertDialogBuilder
+import org.yuzu.yuzu_emu.NativeLibrary
 import org.yuzu.yuzu_emu.R
 import org.yuzu.yuzu_emu.YuzuApplication
 import org.yuzu.yuzu_emu.model.AddonViewModel
-import org.yuzu.yuzu_emu.ui.main.MainActivity
+import org.yuzu.yuzu_emu.utils.InstallableActions
 
 class ContentTypeSelectionDialogFragment : DialogFragment() {
     private val addonViewModel: AddonViewModel by activityViewModels()
@@ -23,6 +29,52 @@ class ContentTypeSelectionDialogFragment : DialogFragment() {
 
     private var selectedItem = 0
 
+    private val installGameUpdateLauncher =
+        registerForActivityResult(ActivityResultContracts.OpenMultipleDocuments()) { documents ->
+            if (documents.isEmpty()) {
+                return@registerForActivityResult
+            }
+
+            val game = addonViewModel.game
+            if (game == null) {
+                installContent(documents)
+                return@registerForActivityResult
+            }
+
+            ProgressDialogFragment.newInstance(
+                requireActivity(),
+                R.string.verifying_content,
+                false
+            ) { _, _ ->
+                var updatesMatchProgram = true
+                for (document in documents) {
+                    val valid = NativeLibrary.doesUpdateMatchProgram(
+                        game.programId,
+                        document.toString()
+                    )
+                    if (!valid) {
+                        updatesMatchProgram = false
+                        break
+                    }
+                }
+
+                requireActivity().runOnUiThread {
+                    if (updatesMatchProgram) {
+                        installContent(documents)
+                    } else {
+                        MessageDialogFragment.newInstance(
+                            requireActivity(),
+                            titleId = R.string.content_install_notice,
+                            descriptionId = R.string.content_install_notice_description,
+                            positiveAction = { installContent(documents) },
+                            negativeAction = {}
+                        ).show(parentFragmentManager, MessageDialogFragment.TAG)
+                    }
+                }
+                return@newInstance Any()
+            }.show(parentFragmentManager, ProgressDialogFragment.TAG)
+        }
+
     override fun onCreateDialog(savedInstanceState: Bundle?): Dialog {
         val launchOptions =
             arrayOf(getString(R.string.updates_and_dlc), getString(R.string.mods_and_cheats))
@@ -31,12 +83,11 @@ class ContentTypeSelectionDialogFragment : DialogFragment() {
             selectedItem = savedInstanceState.getInt(SELECTED_ITEM)
         }
 
-        val mainActivity = requireActivity() as MainActivity
         return MaterialAlertDialogBuilder(requireContext())
             .setTitle(R.string.select_content_type)
             .setPositiveButton(android.R.string.ok) { _: DialogInterface, _: Int ->
                 when (selectedItem) {
-                    0 -> mainActivity.installGameUpdate.launch(arrayOf("*/*"))
+                    0 -> installGameUpdateLauncher.launch(arrayOf("*/*"))
                     else -> {
                         if (!preferences.getBoolean(MOD_NOTICE_SEEN, false)) {
                             preferences.edit().putBoolean(MOD_NOTICE_SEEN, true).apply()
@@ -47,7 +98,7 @@ class ContentTypeSelectionDialogFragment : DialogFragment() {
                     }
                 }
             }
-            .setSingleChoiceItems(launchOptions, 0) { _: DialogInterface, i: Int ->
+            .setSingleChoiceItems(launchOptions, selectedItem) { _: DialogInterface, i: Int ->
                 selectedItem = i
             }
             .setNegativeButton(android.R.string.cancel, null)
@@ -65,4 +116,13 @@ class ContentTypeSelectionDialogFragment : DialogFragment() {
         private const val SELECTED_ITEM = "SelectedItem"
         private const val MOD_NOTICE_SEEN = "ModNoticeSeen"
     }
+
+    private fun installContent(documents: List<Uri>) {
+        InstallableActions.installContent(
+            activity = requireActivity(),
+            fragmentManager = parentFragmentManager,
+            addonViewModel = addonViewModel,
+            documents = documents
+        )
+    }
 }