Added option long press reply/all

app/src/main/java/eu/faircode/email/FragmentMessages.java

@@ -2535,9 +2535,11 @@ public class FragmentMessages extends FragmentBase implements SharedPreferences.
             if (message == null)
                 return;
 
-            if (sender && message.content)
-                onMenuReply(message, "reply", selected);
-            else
+            if (sender && message.content) {
+                SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(getContext());
+                boolean reply_all = prefs.getBoolean("reply_all", false);
+                onMenuReply(message, reply_all ? "reply_all" : "reply", selected);
+            } else
                 onReply(message, selected, fabReply);
         }
     }

app/src/main/java/eu/faircode/email/FragmentOptionsBehavior.java

@@ -91,6 +91,7 @@ public class FragmentOptionsBehavior extends FragmentBase implements SharedPrefe
     private SwitchCompat swAutoUnflag;
     private SwitchCompat swAutoImportant;
     private SwitchCompat swResetImportance;
+    private SwitchCompat swReplyAll;
 
     final static int MAX_SWIPE_SENSITIVITY = 10;
     final static int DEFAULT_SWIPE_SENSITIVITY = 7;
@@ -103,7 +104,8 @@ public class FragmentOptionsBehavior extends FragmentBase implements SharedPrefe
             "autoexpand", "expand_first", "expand_all", "expand_one", "collapse_multiple",
             "autoclose", "onclose", "autoclose_unseen",
             "undo_timeout",
-            "autoread", "flag_snoozed", "autounflag", "auto_important", "reset_importance"
+            "autoread", "flag_snoozed", "autounflag", "auto_important", "reset_importance",
+            "reply_all"
     };
 
     @Override
@@ -150,6 +152,7 @@ public class FragmentOptionsBehavior extends FragmentBase implements SharedPrefe
         swAutoUnflag = view.findViewById(R.id.swAutoUnflag);
         swAutoImportant = view.findViewById(R.id.swAutoImportant);
         swResetImportance = view.findViewById(R.id.swResetImportance);
+        swReplyAll = view.findViewById(R.id.swReplyAll);
 
         setOptions();
 
@@ -445,6 +448,13 @@ public class FragmentOptionsBehavior extends FragmentBase implements SharedPrefe
             }
         });
 
+        swReplyAll.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() {
+            @Override
+            public void onCheckedChanged(CompoundButton compoundButton, boolean checked) {
+                prefs.edit().putBoolean("reply_all", checked).apply();
+            }
+        });
+
         // Initialize
         FragmentDialogTheme.setBackground(getContext(), view, false);
 
@@ -549,6 +559,7 @@ public class FragmentOptionsBehavior extends FragmentBase implements SharedPrefe
         swAutoUnflag.setChecked(prefs.getBoolean("autounflag", false));
         swAutoImportant.setChecked(prefs.getBoolean("auto_important", false));
         swResetImportance.setChecked(prefs.getBoolean("reset_importance", false));
+        swReplyAll.setChecked(prefs.getBoolean("reply_all", false));
     }
 
     public static class FragmentDialogSwipes extends FragmentDialogBase {

app/src/main/res/layout/fragment_options_behavior.xml

@@ -616,6 +616,17 @@
                     app:layout_constraintStart_toStartOf="parent"
                     app:layout_constraintTop_toBottomOf="@id/swAutoImportant"
                     app:switchPadding="12dp" />
+
+                <androidx.appcompat.widget.SwitchCompat
+                    android:id="@+id/swReplyAll"
+                    android:layout_width="0dp"
+                    android:layout_height="wrap_content"
+                    android:layout_marginTop="12dp"
+                    android:text="@string/title_advanced_reply_all"
+                    app:layout_constraintEnd_toEndOf="parent"
+                    app:layout_constraintStart_toStartOf="parent"
+                    app:layout_constraintTop_toBottomOf="@id/swResetImportance"
+                    app:switchPadding="12dp" />
             </androidx.constraintlayout.widget.ConstraintLayout>
         </androidx.cardview.widget.CardView>
     </androidx.constraintlayout.widget.ConstraintLayout>

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

@@ -510,6 +510,7 @@
     <string name="title_advanced_autounstar">Automatically remove stars from messages on moving messages</string>
     <string name="title_advanced_auto_important">Automatically make starred messages important</string>
     <string name="title_advanced_reset_importance">Reset importance on moving messages</string>
+    <string name="title_advanced_reply_all">Long press the answer button to reply to all</string>
     <string name="title_advanced_default_snooze">Default snooze time</string>
 
     <string name="title_advanced_notifications">Manage notifications</string>