For #2025 - Create and theme Dialog for deleting all history

app/src/main/java/org/mozilla/fenix/library/history/HistoryFragment.kt

@@ -4,6 +4,7 @@
 
 package org.mozilla.fenix.library.history
 
+import android.content.DialogInterface
 import android.graphics.PorterDuff
 import android.graphics.PorterDuffColorFilter
 import android.os.Bundle
@@ -14,7 +15,9 @@ import android.view.MenuInflater
 import android.view.MenuItem
 import android.view.View
 import android.view.ViewGroup
+import androidx.appcompat.app.AlertDialog
 import androidx.appcompat.app.AppCompatActivity
+import androidx.appcompat.view.ContextThemeWrapper
 import androidx.core.content.ContextCompat
 import androidx.fragment.app.Fragment
 import androidx.navigation.Navigation
@@ -136,9 +139,28 @@ class HistoryFragment : Fragment(), CoroutineScope, BackHandler {
                         .onNext(HistoryChange.RemoveItemForRemoval(it.item))
                     is HistoryAction.BackPressed -> getManagedEmitter<HistoryChange>()
                         .onNext(HistoryChange.ExitEditMode)
-                    is HistoryAction.Delete.All -> launch(Dispatchers.IO) {
-                        requireComponents.core.historyStorage.deleteEverything()
-                        reloadData()
+                    is HistoryAction.Delete.All -> {
+                        activity?.let {
+                            AlertDialog.Builder(
+                                ContextThemeWrapper(
+                                    it,
+                                    R.style.DialogStyle
+                                )
+                            ).apply {
+                                setMessage(R.string.history_delete_all_dialog)
+                                setNegativeButton(android.R.string.cancel) { dialog: DialogInterface, _ ->
+                                    dialog.cancel()
+                                }
+                                setPositiveButton(android.R.string.ok) { dialog: DialogInterface, _ ->
+                                    launch(Dispatchers.IO) {
+                                        requireComponents.core.historyStorage.deleteEverything()
+                                        reloadData()
+                                    }
+                                    dialog.dismiss()
+                                }
+                                create()
+                            }.show()
+                        }
                     }
                     is HistoryAction.Delete.One -> launch(Dispatchers.IO) {
                         requireComponents.core.historyStorage.deleteVisit(it.item.url, it.item.visitedAt)

app/src/main/java/org/mozilla/fenix/search/SearchFragment.kt

@@ -11,6 +11,7 @@ import android.graphics.Typeface.BOLD
 import android.graphics.Typeface.ITALIC
 import android.os.Bundle
 import android.text.style.StyleSpan
+import android.view.ContextThemeWrapper
 import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
@@ -112,7 +113,12 @@ class SearchFragment : Fragment(), BackHandler {
                 onScanResult = { result ->
                     search_scan_button.isChecked = false
                     activity?.let {
-                        AlertDialog.Builder(it).apply {
+                        AlertDialog.Builder(
+                            ContextThemeWrapper(
+                                it,
+                                R.style.DialogStyle
+                            )
+                        ).apply {
                             val spannable = resources.getSpannable(
                                 R.string.qr_scanner_confirmation_dialog_message,
                                 listOf(

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

@@ -299,6 +299,8 @@
     <!-- History -->
     <!-- Text for the button to clear all history -->
     <string name="history_delete_all">Delete history</string>
+    <!-- Text for the dialog to confirm clearing all history -->
+    <string name="history_delete_all_dialog">Are you sure you want to clear your history?</string>
     <!-- Text for the button to delete a single history item -->
     <string name="history_delete_item">Delete</string>
     <!-- History multi select title in app bar

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

@@ -47,6 +47,12 @@
 
     <style name="NormalTheme" parent="NormalThemeBase" />
 
+    <style name="DialogStyle" parent="Theme.MaterialComponents.Dialog.Alert">
+        <item name="android:background">?above</item>
+        <item name="colorAccent">?accent</item>
+        <item name="android:textColorPrimary">?primaryText</item>
+    </style>
+
     <style name="PrivateThemeBase" parent="Theme.AppCompat.NoActionBar">
         <!-- Android system styling -->
         <item name="android:windowAnimationStyle">@style/WindowAnimationTransition</item>