Add Room Directory window

This window (Chat→Room directory) is to be used for either a list of
publicly available rooms (in most protocols), or for a list of
joined-but-hidden rooms (as it'll used with libpurple, to list its
ChatBuddies).

Each room is sent individually from protocols using IM_ROOM_DIRECTORY
messages sent in response to a IM_GET_ROOM_DIRECTORY message.

application/AppMessages.h

@@ -23,6 +23,9 @@ const uint32 APP_NEW_ROOM = 'CYnr';
 //! Join a chat
 const uint32 APP_JOIN_ROOM = 'CYjr';
 
+//! Room directory
+const uint32 APP_ROOM_DIRECTORY = 'CYrd';
+
 //! Invite user to current chat
 const uint32 APP_SEND_INVITE = 'CYin';
 

application/Makefile

@@ -64,6 +64,7 @@ SRCS = \
 	application/views/InviteDialogue.cpp \
 	application/views/ReplicantStatusView.cpp \
 	application/views/ReplicantMenuItem.cpp \
+	application/views/RoomListRow.cpp \
 	application/views/RosterItem.cpp \
 	application/views/RosterListView.cpp \
 	application/views/RosterView.cpp \
@@ -79,6 +80,7 @@ SRCS = \
 	application/windows/ConversationInfoWindow.cpp \
 	application/windows/MainWindow.cpp \
 	application/windows/PreferencesWindow.cpp \
+	application/windows/RoomListWindow.cpp \
 	application/windows/RosterEditWindow.cpp \
 	application/windows/RosterWindow.cpp \
 	application/windows/TemplateWindow.cpp \
@@ -130,7 +132,7 @@ RSRCS =
 #	- 	if your library does not follow the standard library naming scheme,
 #		you need to specify the path to the library and it's name.
 #		(e.g. for mylib.a, specify "mylib.a" or "path/mylib.a")
-LIBS =  be expat interface localestub runview shared translation $(STDCPPLIBS)
+LIBS =  be columnlistview expat interface localestub runview shared translation $(STDCPPLIBS)
 
 
 #	Specify additional paths to directories following the standard libXXX.so
@@ -143,7 +145,9 @@ LIBPATHS =
 #	Additional paths to look for system headers. These use the form
 #	"#include <header>". Directories that contain the files in SRCS are
 #	NOT auto-included here.
-SYSTEM_INCLUDE_PATHS = libs/
+SYSTEM_INCLUDE_PATHS = libs/ \
+	$(shell findpaths -e B_FIND_PATH_HEADERS_DIRECTORY private/interface)
+
 
 #	Additional paths paths to look for local headers. These use the form
 #	#include "header". Directories that contain the files in SRCS are

application/preferences/AppPreferences.cpp

@@ -56,6 +56,7 @@ AppPreferences::Load()
 	ChatViewVertSendWeight = settings.GetFloat("ChatViewVertSendWeight", 1);
 
 	MainWindowRect = settings.GetRect("MainWindowRect", BRect(0, 0, 600, 400));
+	RoomDirectoryRect = settings.GetRect("RoomDirectoryRect", BRect(0, 0, 630, 330));
 }
 
 
@@ -89,6 +90,7 @@ AppPreferences::Save()
 	settings.AddFloat("ChatViewVertSendWeight", ChatViewVertSendWeight);
 
 	settings.AddRect("MainWindowRect", MainWindowRect);
+	settings.AddRect("RoomDirectoryRect", RoomDirectoryRect);
 
 	if (file.InitCheck() == B_OK)
 		settings.Flatten(&file);

application/preferences/AppPreferences.h

@@ -45,6 +45,7 @@ public:
 			float	ChatViewVertSendWeight;
 
 			BRect	MainWindowRect;
+			BRect	RoomDirectoryRect;
 
 private:
 	 const char*	_PreferencesPath();

application/views/RoomListRow.cpp

@@ -0,0 +1,28 @@
+/*
+ * Copyright 2021, Jaidyn Levesque <jadedctrl@teknik.io>
+ * All rights reserved. Distributed under the terms of the MIT license.
+ */
+
+#include "RoomListRow.h"
+
+#include <ColumnTypes.h>
+
+
+RoomListRow::RoomListRow(BMessage* msg)
+	:
+	BRow(),
+	fMessage(new BMessage(*msg)),
+	fInstance(-1)
+{
+	int64 proto = msg->FindInt64("instance");
+	BString id = msg->FindString("chat_id");
+	BString name = msg->GetString("chat_name", id);
+	BString desc = msg->FindString("subject");
+	int32 user_n = msg->GetInt32("user_count", -1);
+
+	SetField(new BStringField(name), kNameColumn);
+	SetField(new BStringField(desc), kDescColumn);
+	SetField(new BStringField(id), kIdColumn);
+	if (user_n > -1)
+		SetField(new BIntegerField(user_n), kUserColumn);
+}

application/views/RoomListRow.h

@@ -0,0 +1,31 @@
+/*
+ * Copyright 2021, Jaidyn Levesque <jadedctrl@teknik.io>
+ * All rights reserved. Distributed under the terms of the MIT license.
+ */
+#ifndef _ROOM_LIST_ROW_H
+#define _ROOM_LIST_ROW_H
+
+#include <ColumnListView.h>
+
+
+enum {
+	kNameColumn,
+	kDescColumn,
+	kIdColumn,
+	kUserColumn
+};
+
+
+class RoomListRow : public BRow {
+public:
+				RoomListRow(BMessage* msg);
+
+	BMessage*	Message() { return fMessage; }
+	int64		Instance() { return fInstance; }
+
+private:
+	int64 fInstance;
+	BMessage* fMessage;
+};
+
+#endif // _ROOM_LIST_ROW_H

application/windows/MainWindow.cpp

@@ -35,6 +35,7 @@
 #include "ProtocolManager.h"
 #include "ProtocolSettings.h"
 #include "ReplicantStatusView.h"
+#include "RoomListWindow.h"
 #include "RosterEditWindow.h"
 #include "RosterWindow.h"
 #include "StatusManager.h"
@@ -205,6 +206,11 @@ MainWindow::MessageReceived(BMessage* message)
 			fRosterWindow->Show();
 			break;
 		}
+		case APP_ROOM_DIRECTORY:
+		{
+			RoomListWindow::Get(fServer)->Show();
+			break;
+		}
 		case APP_EDIT_ROSTER:
 		{
 			RosterEditWindow::Get(fServer)->Show();
@@ -325,6 +331,10 @@ MainWindow::ImMessage(BMessage* msg)
 			fListView->AddAccount(msg->GetInt64("instance", -1));
 			break;
 		}
+		case IM_ROOM_DIRECTORY:
+			if (RoomListWindow::Check() == true)
+				RoomListWindow::Get(fServer)->PostMessage(msg);
+			break;
 		case IM_PROTOCOL_DISABLE:
 			fStatusView->MessageReceived(msg);
 			break;
@@ -513,6 +523,9 @@ MainWindow::_CreateMenuBar()
 		new BMessage(APP_NEW_ROOM), 'N', B_COMMAND_KEY));
 	chatMenu->AddItem(new BMenuItem(B_TRANSLATE("New chat" B_UTF8_ELLIPSIS),
 		new BMessage(APP_NEW_CHAT), 'M', B_COMMAND_KEY));
+	chatMenu->AddSeparatorItem();
+	chatMenu->AddItem(new BMenuItem(B_TRANSLATE("Room directory" B_UTF8_ELLIPSIS),
+		new BMessage(APP_ROOM_DIRECTORY)));
 	chatMenu->SetTargetForItems(this);
 
 	// Roster

application/windows/MainWindow.h

@@ -21,7 +21,6 @@ class ConversationListView;
 class ConversationView;
 class ProtocolSettings;
 class RosterItem;
-class RosterEditWindow;
 class RosterWindow;
 class Server;
 class StatusView;
@@ -65,7 +64,6 @@ private:
 
 	Server*				fServer;
 	RosterWindow*		fRosterWindow;
-	RosterEditWindow*	fRosterEditWindow;
 	bool				fWorkspaceChanged;
 	BMenuBar*			fMenuBar;
 

application/windows/RoomListWindow.cpp

@@ -0,0 +1,134 @@
+/*
+ * Copyright 2021, Jaidyn Levesque <jadedctrl@teknik.io>
+ * All rights reserved. Distributed under the terms of the MIT license.
+ */
+
+#include "RoomListWindow.h"
+
+#include <Button.h>
+#include <Catalog.h>
+#include <ColumnListView.h>
+#include <ColumnTypes.h>
+#include <LayoutBuilder.h>
+#include <StringList.h>
+
+#include "AppPreferences.h"
+#include "ChatProtocolMessages.h"
+#include "RoomListRow.h"
+#include "Server.h"
+
+
+#undef B_TRANSLATION_CONTEXT
+#define B_TRANSLATION_CONTEXT "Room directory"
+
+
+const uint32 kJoinRoom = 'join';
+RoomListWindow* RoomListWindow::fInstance = NULL;
+
+
+RoomListWindow::RoomListWindow(Server* server)
+	:
+	BWindow(AppPreferences::Get()->RoomDirectoryRect,
+		B_TRANSLATE("Room directory"), B_FLOATING_WINDOW,
+		B_NOT_ZOOMABLE | B_AUTO_UPDATE_SIZE_LIMITS),
+	fServer(server)
+{
+	_InitInterface();
+	CenterOnScreen();
+
+	BMessage* request = new BMessage(IM_MESSAGE);
+	request->AddInt32("im_what", IM_GET_ROOM_DIRECTORY);
+	server->SendAllProtocolMessage(request);
+}
+
+
+RoomListWindow::~RoomListWindow()
+{
+	fInstance = NULL;
+	AppPreferences::Get()->RoomDirectoryRect = Bounds();
+}
+
+
+RoomListWindow*
+RoomListWindow::Get(Server* server)
+{
+	if (fInstance == NULL) {
+		fInstance = new RoomListWindow(server);
+	}
+	return fInstance;
+}
+
+
+bool
+RoomListWindow::Check()
+{
+	return (fInstance != NULL);
+}
+
+
+void
+RoomListWindow::MessageReceived(BMessage* msg)
+{
+	switch (msg->what) {
+		case IM_MESSAGE:
+		{
+			if (msg->GetInt32("im_what", -1) != IM_ROOM_DIRECTORY)
+				break;
+
+			int64 instance;
+			BString id;
+			if (msg->FindInt64("instance", &instance) == B_OK
+					&& msg->FindString("chat_id", &id) == B_OK)
+				fListView->AddRow(new RoomListRow(msg));
+			break;
+		}
+		case kJoinRoom:
+		{
+			RoomListRow* row =
+				(RoomListRow*)fListView->CurrentSelection();
+
+			if (row != NULL) {
+				BMessage* joinMsg = row->Message();
+				joinMsg->ReplaceInt32("im_what", IM_JOIN_ROOM);
+				fServer->SendProtocolMessage(joinMsg);
+				Quit();
+			}
+			break;
+		}
+		default:
+			BWindow::MessageReceived(msg);
+	}
+}
+
+
+void
+RoomListWindow::_InitInterface()
+{
+	float size = BFont().Size();
+	BStringColumn* name = new BStringColumn(B_TRANSLATE("Name"), 130, 50, 300,
+		B_TRUNCATE_END);
+	BStringColumn* desc = new BStringColumn(B_TRANSLATE("Description"), 270,
+		50, 5000, B_TRUNCATE_END);
+	BStringColumn* id = new BStringColumn("ID", 90, 50, 300, B_TRUNCATE_END);
+	BIntegerColumn* users = new BIntegerColumn("Users", 70, 10, 300);
+
+	fListView = new BColumnListView("roomList", B_NAVIGABLE, B_PLAIN_BORDER);	
+	fListView->SetInvocationMessage(new BMessage(kJoinRoom));
+	fListView->SetSelectionMode(B_SINGLE_SELECTION_LIST);
+	fListView->AddColumn(name, kNameColumn);
+	fListView->AddColumn(desc, kDescColumn);
+	fListView->AddColumn(id, kIdColumn);
+	fListView->AddColumn(users, kUserColumn);
+
+	fJoinButton = new BButton("joinRoom", B_TRANSLATE("Join"),
+		new BMessage(kJoinRoom));
+
+	BLayoutBuilder::Group<>(this, B_VERTICAL)
+		.SetInsets(B_USE_DEFAULT_SPACING)
+		.Add(fListView)
+		.AddGroup(B_HORIZONTAL)
+			.AddGlue()
+			.Add(fJoinButton)
+		.End()
+	.End();
+}

application/windows/RoomListWindow.h

@@ -0,0 +1,35 @@
+/*
+ * Copyright 2021, Jaidyn Levesque <jadedctrl@teknik.io>
+ * All rights reserved. Distributed under the terms of the MIT license.
+ */
+#ifndef _ROOM_LIST_WINDOW_H
+#define _ROOM_LIST_WINDOW_H
+
+#include <Window.h>
+
+class BButton;
+class BColumnListView;
+class Server;
+
+
+class RoomListWindow : public BWindow {
+public:
+							RoomListWindow(Server* server);
+							~RoomListWindow();
+
+	static RoomListWindow*	Get(Server* server);
+	static bool				Check();
+
+	virtual void			MessageReceived(BMessage* msg);	
+
+private:
+			void			_InitInterface();
+
+	BButton* fJoinButton;
+	BColumnListView* fListView;
+
+	Server* fServer;
+	static RoomListWindow* fInstance;
+};
+
+#endif // _ROOM_LIST_WINDOW_H

protocols/irc/IrcConstants.h

@@ -41,6 +41,8 @@ enum UserRole {
 #define RPL_WHOISUSER 311
 #define RPL_ENDOFWHO 315
 #define RPL_ENDOFWHOIS 318
+#define RPL_LIST 322
+#define RPL_LISTEND 323
 #define RPL_TOPIC 332
 #define RPL_WHOREPLY 352
 #define RPL_NAMREPLY 353

protocols/irc/IrcProtocol.cpp

@@ -660,6 +660,9 @@ IrcProtocol::_ProcessNumeric(int32 numeric, BString sender, BStringList params,
 			_SendMsg(&send);
 			break;
 		}
+		case RPL_LIST:
+			if (fListRequested == false)
+				break;
 		case RPL_WHOREPLY:
 			if (fWhoRequested == false)
 				break;