Cleanup for ext repo changes

Also add shortcut for it in browse extension screen

app/src/main/java/eu/kanade/tachiyomi/extension/api/ExtensionApi.kt

@@ -26,10 +26,12 @@ internal class ExtensionApi {
 
     suspend fun findExtensions(): List<Extension.Available> {
         return withIOContext {
-            val extensions = preferences.extensionRepos().get().flatMap { getExtensions(it) }
+            val repos = preferences.extensionRepos().get()
+            if (repos.isEmpty()) {
+                return@withIOContext emptyList()
+            }
+            val extensions = repos.flatMap { getExtensions(it) }
 
-            // Sanity check - a small number of extensions probably means something broke
-            // with the repo generator
             if (extensions.isEmpty()) {
                 throw Exception()
             }

app/src/main/java/eu/kanade/tachiyomi/ui/extension/ExtensionBottomSheet.kt

@@ -50,7 +50,6 @@ class ExtensionBottomSheet @JvmOverloads constructor(context: Context, attrs: At
     ExtensionAdapter.OnButtonClickListener,
     FlexibleAdapter.OnItemClickListener,
     FlexibleAdapter.OnItemLongClickListener,
-    ExtensionTrustDialog.Listener,
     SourceAdapter.OnAllClickListener,
     BaseMigrationInterface {
 
@@ -323,8 +322,16 @@ class ExtensionBottomSheet @JvmOverloads constructor(context: Context, attrs: At
     }
 
     private fun openTrustDialog(extension: Extension.Untrusted) {
-        ExtensionTrustDialog(this, extension.signatureHash, extension.pkgName, extension.versionCode)
-            .showDialog(controller.router)
+        val activity = controller.activity ?: return
+        activity.materialAlertDialog()
+            .setTitle(R.string.untrusted_extension)
+            .setMessage(R.string.untrusted_extension_message)
+            .setPositiveButton(R.string.trust) { _, _ ->
+                trustExtension(extension.pkgName, extension.versionCode, extension.signatureHash)
+            }
+            .setNegativeButton(R.string.uninstall) { _, _ ->
+                uninstallExtension(extension.pkgName)
+            }.show()
     }
 
     fun setExtensions(extensions: List<ExtensionItem>, updateController: Boolean = true) {
@@ -407,10 +414,10 @@ class ExtensionBottomSheet @JvmOverloads constructor(context: Context, attrs: At
         extAdapter?.updateItem(updateHeader)
     }
 
-    override fun trustExtension(pkgName: String, versionCode: Long, signatureHash: String) {
+    private fun trustExtension(pkgName: String, versionCode: Long, signatureHash: String) {
         presenter.trustExtension(pkgName, versionCode, signatureHash)
     }
-    override fun uninstallExtension(pkgName: String) {
+    private fun uninstallExtension(pkgName: String) {
         presenter.uninstallExtension(pkgName)
     }
 

app/src/main/java/eu/kanade/tachiyomi/ui/extension/ExtensionHolder.kt

@@ -116,9 +116,10 @@ class ExtensionHolder(view: View, val adapter: ExtensionAdapter) :
         val repoText = when {
             extension is Extension.Untrusted -> itemView.context.getString(R.string.untrusted)
             extension is Extension.Installed && extension.isObsolete -> itemView.context.getString(R.string.obsolete)
+            extension is Extension.Installed -> extension.repoUrl.orEmpty()
             else -> ""
         }
-        return if (isEmpty()) {
+        return if (isEmpty() || repoText.isEmpty()) {
             this
         } else {
             "$this • "

app/src/main/java/eu/kanade/tachiyomi/ui/extension/ExtensionTrustDialog.kt

@@ -1,45 +0,0 @@
-package eu.kanade.tachiyomi.ui.extension
-
-import android.app.Dialog
-import android.os.Bundle
-import eu.kanade.tachiyomi.R
-import eu.kanade.tachiyomi.ui.base.controller.DialogController
-import eu.kanade.tachiyomi.util.system.materialAlertDialog
-
-class ExtensionTrustDialog<T>(bundle: Bundle? = null) : DialogController(bundle)
-        where T : ExtensionTrustDialog.Listener {
-
-    lateinit var listener: Listener
-    constructor(target: T, signatureHash: String, pkgName: String, versionCode: Long) : this(
-        Bundle().apply {
-            putString(SIGNATURE_KEY, signatureHash)
-            putString(PKGNAME_KEY, pkgName)
-            putLong(VERSION_CODE, versionCode)
-        },
-    ) {
-        listener = target
-    }
-
-    override fun onCreateDialog(savedViewState: Bundle?): Dialog {
-        return activity!!.materialAlertDialog()
-            .setTitle(R.string.untrusted_extension)
-            .setMessage(R.string.untrusted_extension_message)
-            .setPositiveButton(R.string.trust) { _, _ ->
-                listener.trustExtension(args.getString(PKGNAME_KEY)!!, args.getLong(VERSION_CODE), args.getString(SIGNATURE_KEY)!!)
-            }
-            .setNegativeButton(R.string.uninstall) { _, _ ->
-                listener.uninstallExtension(args.getString(PKGNAME_KEY)!!)
-            }.create()
-    }
-
-    private companion object {
-        const val SIGNATURE_KEY = "signature_key"
-        const val PKGNAME_KEY = "pkgname_key"
-        const val VERSION_CODE = "version_code"
-    }
-
-    interface Listener {
-        fun trustExtension(pkgName: String, versionCode: Long, signatureHash: String)
-        fun uninstallExtension(pkgName: String)
-    }
-}

app/src/main/java/eu/kanade/tachiyomi/ui/source/BrowseController.kt

@@ -42,6 +42,7 @@ import eu.kanade.tachiyomi.ui.main.RootSearchInterface
 import eu.kanade.tachiyomi.ui.setting.SettingsBrowseController
 import eu.kanade.tachiyomi.ui.setting.SettingsSourcesController
 import eu.kanade.tachiyomi.ui.source.browse.BrowseSourceController
+import eu.kanade.tachiyomi.ui.source.browse.repos.RepoController
 import eu.kanade.tachiyomi.ui.source.globalsearch.GlobalSearchController
 import eu.kanade.tachiyomi.util.system.dpToPx
 import eu.kanade.tachiyomi.util.system.getBottomGestureInsets
@@ -361,6 +362,9 @@ class BrowseController :
                 R.id.action_sources_settings -> {
                     router.pushController(SettingsBrowseController().withFadeTransaction())
                 }
+                R.id.action_ext_repos -> {
+                    router.pushController(RepoController().withFadeTransaction())
+                }
             }
             return@setOnMenuItemClickListener true
         }

app/src/main/java/eu/kanade/tachiyomi/ui/source/browse/repos/RepoController.kt

@@ -154,7 +154,12 @@ class RepoController(bundle: Bundle? = null) :
     override fun onItemDelete(position: Int) {
         activity!!.materialAlertDialog()
             .setTitle(R.string.confirm_repo_deletion)
-            .setMessage(R.string.delete_repo_confirmation)
+            .setMessage(
+                activity!!.getString(
+                    R.string.delete_repo_confirmation,
+                    (adapter!!.getItem(position) as RepoItem).repo,
+                ),
+            )
             .setPositiveButton(R.string.delete) { _, _ ->
                 deleteRepo(position)
             }

app/src/main/res/menu/extension_main.xml

@@ -12,5 +12,12 @@
         android:id="@+id/action_filter"
         android:title="@string/filter_languages"
         android:icon="@drawable/ic_language_24dp"
-        app:showAsAction="always"/>
+        app:showAsAction="ifRoom"/>
+
+    <item
+        android:id="@+id/action_ext_repos"
+        android:title="@string/extension_repos"
+        android:icon="@drawable/ic_extension_update_24dp"
+        app:iconTint="?actionBarTintColor"
+        app:showAsAction="ifRoom"/>
 </menu>