Add preference for hiding join/part messages

application/preferences/AppPreferences.cpp

@@ -44,6 +44,7 @@ AppPreferences::Load()
 	HideDeskbar = settings.GetBool("HideDeskbar", false);
 	DisableReplicant = settings.GetBool("DisableReplicant", true);
 	DisableQuitConfirm = settings.GetBool("DisableQuitConfirm", false);
+	MembershipUpdates = settings.GetBool("MembershipUpdates", true);
 	IgnoreEmoticons = settings.GetBool("IgnoreEmoticons", true);
 	HideOffline = settings.GetBool("HideOffline", false);
 
@@ -79,6 +80,7 @@ AppPreferences::Save()
 	settings.AddBool("DisableReplicant", DisableReplicant);
 	settings.AddBool("DisableQuitConfirm", DisableQuitConfirm);
 	settings.AddBool("IgnoreEmoticons", IgnoreEmoticons);
+	settings.AddBool("MembershipUpdates", MembershipUpdates);
 	settings.AddBool("HideOffline", HideOffline);
 
 	settings.AddFloat("MainWindowListWeight", MainWindowListWeight);

application/preferences/AppPreferences.h

@@ -1,7 +1,7 @@
 /*
  * Copyright 2010, Oliver Ruiz Dorantes. All rights reserved.
  * Copyright 2012, Casalinuovo Dario. All rights reserved.
- * Copyright 2021, Jaidyn Levesque <jadedctrl@teknik.io>
+ * Copyright 2021-2022, Jaidyn Levesque <jadedctrl@teknik.io>
  * All rights reserved. Distributed under the terms of the MIT license.
  */
 #ifndef _APP_PREFERENCES_H
@@ -33,6 +33,7 @@ public:
 			bool	DisableQuitConfirm;
 
 			bool 	IgnoreEmoticons;
+			bool	MembershipUpdates;
 			
 			bool	HideOffline;
 

application/preferences/PreferencesChatWindow.cpp

@@ -1,7 +1,7 @@
 /*
  * Copyright 2010, Oliver Ruiz Dorantes. All rights reserved.
  * Copyright 2012, Dario Casalinuovo. All rights reserved.
- * Copyright 2021, Jaidyn Levesque. All rights reserved.
+ * Copyright 2021-2022, Jaidyn Levesque. All rights reserved.
  * Distributed under the terms of the MIT License.
  */
 
@@ -21,6 +21,7 @@
 
 
 const uint32 kIgnoreEmoticons = 'CBhe';
+const uint32 kMembershipUpdates = 'CBmu';
 
 
 PreferencesChatWindow::PreferencesChatWindow()
@@ -29,6 +30,9 @@ PreferencesChatWindow::PreferencesChatWindow()
 	BBox* chatBox = new BBox("chatBox");
 	chatBox->SetLabel(B_TRANSLATE("Chat settings"));
 
+	fMembershipUpdates = new BCheckBox("MembershipUpdates",
+		B_TRANSLATE("Show join/part messages"), new BMessage(kMembershipUpdates));
+
 	fIgnoreEmoticons = new BCheckBox("IgnoreEmoticons",
 		B_TRANSLATE("Ignore emoticons"), new BMessage(kIgnoreEmoticons));
 	fIgnoreEmoticons->SetEnabled(false); // No emoticon support currently
@@ -38,6 +42,7 @@ PreferencesChatWindow::PreferencesChatWindow()
 
 	BLayoutBuilder::Group<>(chatBox, B_VERTICAL)
 		.SetInsets(spacing, spacing * 2, spacing, spacing)
+		.Add(fMembershipUpdates)
 		.Add(fIgnoreEmoticons)
 	.End();
 
@@ -54,6 +59,8 @@ PreferencesChatWindow::AttachedToWindow()
 {
 	fIgnoreEmoticons->SetTarget(this);
 	fIgnoreEmoticons->SetValue(AppPreferences::Get()->IgnoreEmoticons);
+	fMembershipUpdates->SetTarget(this);
+	fMembershipUpdates->SetValue(AppPreferences::Get()->MembershipUpdates);
 }
 
 
@@ -62,8 +69,10 @@ PreferencesChatWindow::MessageReceived(BMessage* message)
 {
 	switch (message->what) {
 		case kIgnoreEmoticons:
-			AppPreferences::Get()->IgnoreEmoticons
-				= fIgnoreEmoticons->Value();
+			AppPreferences::Get()->IgnoreEmoticons = fIgnoreEmoticons->Value();
+			break;
+		case kMembershipUpdates:
+			AppPreferences::Get()->MembershipUpdates = fMembershipUpdates->Value();
 			break;
 		default:
 			BView::MessageReceived(message);

application/preferences/PreferencesChatWindow.h

@@ -19,6 +19,7 @@ public:
 
 private:
 	BCheckBox*		fIgnoreEmoticons;
+	BCheckBox*		fMembershipUpdates;
 };
 
 #endif	// _PREFERENCES_BEHAVIOR_H

application/views/ConversationView.cpp

@@ -145,16 +145,18 @@ ConversationView::ImMessage(BMessage* msg)
 		}
 		case IM_ROOM_PARTICIPANT_JOINED:
 		{
-			_UserMessage(B_TRANSLATE("%user% has joined the room.\n"),
-						 B_TRANSLATE("%user% has joined the room (%body%).\n"),
-						 msg);
+			if (AppPreferences::Get()->MembershipUpdates == true)
+				_UserMessage(B_TRANSLATE("%user% has joined the room.\n"),
+							 B_TRANSLATE("%user% has joined the room (%body%).\n"),
+							 msg);
 			break;
 		}
 		case IM_ROOM_PARTICIPANT_LEFT:
 		{
-			_UserMessage(B_TRANSLATE("%user% has left the room.\n"),
-						 B_TRANSLATE("%user% has left the room (%body%).\n"),
-						 msg);
+			if (AppPreferences::Get()->MembershipUpdates == true)
+				_UserMessage(B_TRANSLATE("%user% has left the room.\n"),
+							 B_TRANSLATE("%user% has left the room (%body%).\n"),
+							 msg);
 			break;
 		}
 		case IM_ROOM_PARTICIPANT_KICKED: