Show prompt for first time tapping update all for extensions

app/src/main/java/eu/kanade/tachiyomi/data/preference/PreferencesHelper.kt

@@ -424,6 +424,8 @@ class PreferencesHelper(val context: Context) {
 
     fun incognitoMode() = flowPrefs.getBoolean(Keys.incognitoMode, false)
 
+    fun hasPromptedBeforeUpdateAll() = flowPrefs.getBoolean("has_prompted_update_all", false)
+
     fun filterChapterByRead() = flowPrefs.getInt(Keys.defaultChapterFilterByRead, Manga.SHOW_ALL)
 
     fun filterChapterByDownloaded() = flowPrefs.getInt(Keys.defaultChapterFilterByDownloaded, Manga.SHOW_ALL)

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

@@ -41,7 +41,7 @@ typealias ExtensionIntallInfo = Pair<InstallStep, PackageInstaller.SessionInfo?>
 class ExtensionBottomPresenter(
     private val bottomSheet: ExtensionBottomSheet,
     private val extensionManager: ExtensionManager = Injekt.get(),
-    private val preferences: PreferencesHelper = Injekt.get()
+    val preferences: PreferencesHelper = Injekt.get()
 ) : BaseCoroutinePresenter(), ExtensionsChangedListener {
 
     private var extensions = emptyList<ExtensionItem>()

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

@@ -7,6 +7,7 @@ import android.view.View
 import android.view.ViewGroup
 import android.widget.LinearLayout
 import androidx.recyclerview.widget.RecyclerView
+import com.afollestad.materialdialogs.MaterialDialog
 import com.google.android.material.bottomsheet.BottomSheetBehavior
 import com.google.android.material.tabs.TabLayout
 import eu.davidea.flexibleadapter.FlexibleAdapter
@@ -202,6 +203,21 @@ class ExtensionBottomSheet @JvmOverloads constructor(context: Context, attrs: At
     }
 
     override fun onUpdateAllClicked(position: Int) {
+        if (!presenter.preferences.hasPromptedBeforeUpdateAll().get()) {
+            MaterialDialog(controller.activity!!)
+                .title(R.string.update_all)
+                .message(R.string.some_extensions_may_prompt)
+                .positiveButton(android.R.string.ok) {
+                    presenter.preferences.hasPromptedBeforeUpdateAll().set(true)
+                    updateAllExtensions(position)
+                }
+                .show()
+        } else {
+            updateAllExtensions(position)
+        }
+    }
+
+    fun updateAllExtensions(position: Int) {
         val header = (extAdapter?.getSectionHeader(position)) as? ExtensionGroupItem ?: return
         val items = extAdapter?.getSectionItemPositions(header)
         items?.forEach {

app/src/main/res/values/strings.xml

@@ -313,6 +313,7 @@
     <string name="_must_be_enabled_first">%1$s must be enabled first</string>
     <string name="could_not_install_extension">Could not install extension</string>
     <string name="update_all">Update all</string>
+    <string name="some_extensions_may_prompt">Some extensions may still prompt to be installed first.</string>
     <string name="updating_extensions">Updating extensions</string>
     <plurals name="_updates_pending">
         <item quantity="one">%d update pending</item>
@@ -984,5 +985,6 @@
     <string name="use_default">Use default</string>
     <string name="view_all_errors">View all errors</string>
     <string name="view_chapters">View chapters</string>
+    <string name="warning">Warning</string>
     <string name="wifi">Wi-Fi</string>
 </resources>