Write conversation list, put it in main window

Now all active conversations will be listed in the main window, in a
ConversationListView. Clicking one of the items will open its
conversation window as you'd expect, etc.

application/CayaMessages.h

@@ -17,6 +17,9 @@ const uint32 CAYA_CLOSE_CHAT_WINDOW = 'CYcw';
 //! Chat messages
 const uint32 CAYA_CHAT = 'CYch';
 
+//! Create a new chat
+const uint32 CAYA_NEW_CHAT = 'CYnc';
+
 //! Send replicant's messenger to Caya
 const uint32 CAYA_REPLICANT_MESSENGER = 'RPme';
 

application/Conversation.cpp

@@ -13,6 +13,7 @@
 #include "CayaProtocolMessages.h"
 #include "CayaUtils.h"
 #include "ChatWindow.h"
+#include "ConversationItem.h"
 #include "MainWindow.h"
 #include "ProtocolLooper.h"
 #include "ProtocolManager.h"
@@ -31,6 +32,7 @@ Conversation::Conversation(BString id, BMessenger msgn)
 	fLooper(NULL),
 	fDateFormatter()
 {
+	fConversationItem = new ConversationItem(fName.String(), this);
 }
 
 
@@ -181,6 +183,13 @@ Conversation::SetProtocolLooper(ProtocolLooper* looper)
 }
 
 
+ConversationItem*
+Conversation::GetConversationItem()
+{
+	return fConversationItem;
+}
+
+
 BString
 Conversation::GetName() const
 {

application/Conversation.h

@@ -11,11 +11,12 @@
 
 #include <libsupport/KeyMap.h>
 
-#include "Notifier.h"
+#include "Observer.h"
 #include "User.h"
 
 class ChatWindow;
 class Contact;
+class ConversationItem;
 class ProtocolLooper;
 class Server;
 
@@ -49,6 +50,8 @@ public:
 	ProtocolLooper*		GetProtocolLooper() const;
 	void				SetProtocolLooper(ProtocolLooper* looper);
 
+	ConversationItem*	GetConversationItem();
+
 	BString				GetName() const;
 
 	UserMap				Users();
@@ -68,6 +71,7 @@ private:
 	ProtocolLooper*	fLooper;
 	ChatWindow* fChatWindow;
 	bool fNewWindow;
+	ConversationItem* fConversationItem;
 
 	BString fID;
 	BString fName;

application/MainWindow.cpp

@@ -26,6 +26,8 @@
 #include "CayaMessages.h"
 #include "CayaProtocolMessages.h"
 #include "CayaPreferences.h"
+#include "ConversationItem.h"
+#include "ConversationListView.h"
 #include "NotifyMessage.h"
 #include "MainWindow.h"
 #include "PreferencesDialog.h"
@@ -36,7 +38,6 @@
 
 
 const uint32 kLogin			= 'LOGI';
-const uint32 CAYA_NEW_CHAT = 'CRCH';
 
 
 MainWindow::MainWindow()
@@ -67,8 +68,11 @@ MainWindow::MainWindow()
 	menuBar->AddItem(programMenu);
 	menuBar->AddItem(chatMenu);
 
+	fListView = new ConversationListView("roomList");
+
 	BLayoutBuilder::Group<>(this, B_VERTICAL, 0.0f)
 		.Add(menuBar)
+		.Add(fListView)
 		.AddGroup(B_VERTICAL)
 			.SetInsets(5, 5, 5, 10)
 			.Add(fStatusView)
@@ -220,6 +224,13 @@ MainWindow::ImMessage(BMessage* msg)
 			}
 			break;
 		}
+		case IM_MESSAGE_RECEIVED:
+		case IM_MESSAGE_SENT:
+		case IM_CHAT_CREATED:
+		{
+			_EnsureConversationItem(msg);
+			break;
+		}
 	}
 }
 
@@ -235,6 +246,16 @@ MainWindow::ObserveInteger(int32 what, int32 val)
 }
 
 
+void
+MainWindow::UpdateListItem(ConversationItem* item)
+{
+	if (fListView->HasItem(item) == true)
+		fListView->InvalidateItem(fListView->IndexOf(item));
+	else
+		fListView->AddItem(item);
+}
+
+
 void
 MainWindow::WorkspaceActivated(int32 workspace, bool active)
 {
@@ -245,3 +266,26 @@ MainWindow::WorkspaceActivated(int32 workspace, bool active)
 }
 
 
+ConversationItem*
+MainWindow::_EnsureConversationItem(BMessage* msg)
+{
+	ChatMap chats = fServer->Conversations();
+
+	BString chat_id = msg->FindString("chat_id");
+	Conversation* chat = fServer->ConversationById(chat_id);
+
+	if (chat != NULL) {
+		ConversationItem* item = chat->GetConversationItem();
+		if (fListView->HasItem(item)) {
+			UpdateListItem(item);
+		}
+		else if (item != NULL) {
+			fListView->AddItem(item);
+		}
+		return item;
+	}
+
+	return NULL;
+}
+
+

application/MainWindow.h

@@ -13,9 +13,10 @@
 class BCardLayout;
 class BTextControl;
 
+class ConversationItem;
+class ConversationListView;
 class Server;
 class StatusView;
-class RosterListView;
 class RosterItem;
 
 
@@ -37,17 +38,16 @@ public:
 
 			Server*		GetServer() const { return fServer; }
 
-			void		UpdateListItem(RosterItem* item);		
+			void		UpdateListItem(ConversationItem* item);	
 
 			int32		CountItems() const;
 			RosterItem*	ItemAt(int index);
-			void		AddItem(RosterItem*);
-			bool		HasItem(RosterItem*);
-			void		RemoveItem(RosterItem*);
 
 private:
+			ConversationItem*		_EnsureConversationItem(BMessage* msg);
+
+	ConversationListView* fListView;
 	StatusView*			fStatusView;
-	RosterListView*		fListView;
 	Server*				fServer;
 	bool				fWorkspaceChanged;
 };

application/Makefile

@@ -62,15 +62,17 @@ SRCS = \
 	application/preferences/PreferencesBehavior.cpp \
 	application/preferences/PreferencesReplicant.cpp \
 	application/preferences/PreferencesChatWindow.cpp \
-	application/views/SearchBarTextControl.cpp \
-	application/views/NicknameTextControl.cpp \
-	application/views/RosterItem.cpp \
-	application/views/RosterListView.cpp \
-	application/views/StatusMenuItem.cpp \
-	application/views/StatusView.cpp \
 	application/views/CayaRenderView.cpp \
+	application/views/ConversationItem.cpp \
+	application/views/ConversationListView.cpp \
+	application/views/NicknameTextControl.cpp \
 	application/views/ReplicantStatusView.cpp \
 	application/views/ReplicantMenuItem.cpp \
+	application/views/RosterItem.cpp \
+	application/views/RosterListView.cpp \
+	application/views/SearchBarTextControl.cpp \
+	application/views/StatusMenuItem.cpp \
+	application/views/StatusView.cpp \
 	application/views/UserInfoWindow.cpp \
 	application/views/UserPopUp.cpp
 

application/Server.cpp

@@ -340,6 +340,7 @@ Server::ImMessage(BMessage* msg)
 				chat->AddUser(user);
 				chat->ShowWindow(false, true);
 			}
+
 			break;
 		}
 		case IM_SEND_MESSAGE:
@@ -354,7 +355,7 @@ Server::ImMessage(BMessage* msg)
 		{
 			Conversation* item = _EnsureConversation(msg);
 			item->ImMessage(msg);
-			result = B_SKIP_MESSAGE;
+
 			break;
 		}
 		case IM_CONTACT_STARTED_TYPING:

application/Server.h

@@ -19,10 +19,12 @@ class CayaProtocol;
 class RosterItem;
 class ProtocolLooper;
 
+
 typedef KeyMap<BString, Contact*> RosterMap;
 typedef KeyMap<BString, Conversation*> ChatMap;
 typedef KeyMap<bigtime_t, ProtocolLooper*> ProtocolLoopers;
 
+
 class Server: public BMessageFilter {
 public:
 							Server();
@@ -65,4 +67,6 @@ private:
 			Contact*		fMySelf;
 };
 
+
 #endif	// _SERVER_H
+

application/views/ConversationItem.cpp

@@ -0,0 +1,43 @@
+/*
+ * Copyright 2021, Jaidyn Levesque <jadedctrl@teknik.io>
+ * All rights reserved. Distributed under the terms of the MIT license.
+ */
+
+#include "ConversationItem.h"
+
+#include "Conversation.h"
+
+
+ConversationItem::ConversationItem(const char* name, Conversation* chat)
+	:
+	BStringItem(name),
+	fChat(chat)
+{
+}
+
+
+Conversation*
+ConversationItem::GetConversation()
+{
+	return fChat;
+}
+
+
+void 
+ConversationItem::ObserveString(int32 what, BString str)
+{
+}
+
+
+void 
+ConversationItem::ObservePointer(int32 what, void* ptr)
+{
+}
+
+
+void 
+ConversationItem::ObserveInteger(int32 what, int32 val)
+{
+}
+
+

application/views/ConversationItem.h

@@ -0,0 +1,31 @@
+/*
+ * Copyright 2021, Jaidyn Levesque <jadedctrl@teknik.io>
+ * All rights reserved. Distributed under the terms of the MIT license.
+ */
+#ifndef CONVERSATIONITEM_H
+#define CONVERSATIONITEM_H
+
+#include <ListView.h>
+
+#include "Observer.h"
+
+class Conversation;
+
+
+class ConversationItem : public BStringItem, public Observer {
+public:
+	ConversationItem(const char* name, Conversation* chat);
+
+	Conversation* GetConversation();
+
+protected:
+	void ObserveString(int32 what, BString str);
+	void ObservePointer(int32 what, void* ptr);
+	void ObserveInteger(int32 what, int32 val);
+
+private:
+	Conversation* fChat;
+};
+
+
+#endif // CONVERSATIONITEM_H

application/views/ConversationListView.cpp

@@ -0,0 +1,92 @@
+/*
+ * Copyright 2021, Jaidyn Levesque <jadedctrl@teknik.io>
+ * All rights reserved. Distributed under the terms of the MIT license.
+ */
+
+#include "ConversationListView.h"
+
+#include <PopUpMenu.h>
+#include <MenuItem.h>
+#include <Window.h>
+
+#include "CayaMessages.h"
+#include "Conversation.h"
+#include "ConversationItem.h"
+
+
+const uint32 kOpenSelectedChat = 'CVos';
+const uint32 kLeaveSelectedChat = 'CVcs';
+
+
+ConversationListView::ConversationListView(const char* name)
+	: BOutlineListView(name)
+{
+}
+
+
+void
+ConversationListView::MessageReceived(BMessage* msg)
+{
+	switch (msg->what) {
+		case kOpenSelectedChat:
+		{
+			ConversationItem* item;
+			int32 selIndex = CurrentSelection();
+
+			if ((item = (ConversationItem*)ItemAt(selIndex)) != NULL)
+				item->GetConversation()->ShowWindow(false, true);
+			break;
+		}
+
+		default:
+			BOutlineListView::MessageReceived(msg);
+	}
+}
+
+
+void
+ConversationListView::MouseDown(BPoint where)
+{
+	BListView::MouseDown(where);
+
+	uint32 buttons = 0;
+	Window()->CurrentMessage()->FindInt32("buttons", (int32*)&buttons);
+
+	if (buttons & B_PRIMARY_MOUSE_BUTTON)
+		MessageReceived(new BMessage(kOpenSelectedChat));
+
+	if (!(buttons & B_SECONDARY_MOUSE_BUTTON))
+		return;
+
+	if (CurrentSelection() >= 0)
+		_ConversationPopUp()->Go(ConvertToScreen(where), true, false);
+	else
+		_BlankPopUp()->Go(ConvertToScreen(where), true, false);
+}
+
+
+BPopUpMenu*
+ConversationListView::_ConversationPopUp()
+{
+	BPopUpMenu* menu = new BPopUpMenu("chatPopUp");
+	menu->AddItem(new BMenuItem("Open chat…", new BMessage(kOpenSelectedChat)));
+	menu->AddItem(new BMenuItem("Leave chat", new BMessage(kLeaveSelectedChat)));
+	menu->SetTargetForItems(this);
+
+	return menu;
+
+}
+
+
+BPopUpMenu*
+ConversationListView::_BlankPopUp()
+{
+	BPopUpMenu* menu = new BPopUpMenu("blankPopUp");
+	menu->AddItem(new BMenuItem("New chat" B_UTF8_ELLIPSIS,
+		new BMessage(CAYA_NEW_CHAT)));
+	menu->SetTargetForItems(Window());
+	
+	return menu;
+}
+
+

application/views/ConversationListView.h

@@ -0,0 +1,27 @@
+/*
+ * Copyright 2021, Jaidyn Levesque <jadedctrl@teknik.io>
+ * All rights reserved. Distributed under the terms of the MIT license.
+ */
+#ifndef CONVERSATIONLIST_H
+#define CONVERSATIONLIST_H
+
+#include <OutlineListView.h>
+
+class BPopUpMenu;
+
+
+class ConversationListView : public BOutlineListView {
+public:
+	ConversationListView(const char* name);
+
+	void MessageReceived(BMessage* msg);
+	void MouseDown(BPoint where);
+
+private:
+	BPopUpMenu* _ConversationPopUp();
+	BPopUpMenu* _BlankPopUp();
+};
+
+
+#endif // CONVERSATIONLIST_H
+