Editing of roster members

Roster members' can now be edited (through Roster->Edit Roster / CMD+R)

TemplateWindows can now be populated through sending any IM_MESSAGE to
it (it will assume the slots of the message correspond to the
template's).

IM_CONTACT_LIST_ADDED_CONTACT was removed (for redundancy), and
IM_CONTACT_LIST_EDIT_CONTACT was added.

application/CayaProtocolMessages.h

@@ -41,14 +41,18 @@ enum im_what_code {
 	//	"roster" template (CayaProtocol::SettingsTemplate("roster"))
 	IM_CONTACT_LIST_ADD_CONTACT			= 3,
 
-	//! Someone has been added			→Caya
+	//!	Remove a contact				→Protocol
 	//	Requires:	String "user_id"
-	//	Allows:		String "user_name"
-	IM_CONTACT_LIST_CONTACT_ADDED		= 4,
+	IM_CONTACT_LIST_REMOVE_CONTACT		= 4,
 
 	//!	Contact(s) removed from the server-side list →Caya
 	//	Requires:	String "user_id"
-	IM_CONTACT_LIST_REMOVED_CONTACT		= 4,
+	IM_CONTACT_LIST_REMOVED_CONTACT		= 5,
+
+	//! Edit some data on contact		→Protocol
+	//	The slots for this message are determined by the protocol's
+	//	"roster" template (CayaProtocol::SettingsTemplate("roster"))
+	IM_CONTACT_LIST_EDIT_CONTACT		= 6,
 
 
 	/*

application/windows/MainWindow.cpp

@@ -46,7 +46,6 @@ MainWindow::MainWindow()
 	fWorkspaceChanged(false),
 	fConversation(NULL),
 	fRosterWindow(NULL),
-	fRosterEditWindow(NULL),
 	fServer(NULL)
 {
 	_InitInterface();
@@ -173,8 +172,7 @@ MainWindow::MessageReceived(BMessage* message)
 		}
 		case CAYA_EDIT_ROSTER:
 		{
-			fRosterEditWindow = new RosterEditWindow(fServer);
-			fRosterEditWindow->Show();
+			RosterEditWindow::Get(fServer)->Show();
 			break;
 		}
 		case CAYA_MOVE_UP:
@@ -292,8 +290,8 @@ MainWindow::ImMessage(BMessage* msg)
 		case IM_STATUS_SET:
 			if (fRosterWindow != NULL)
 				fRosterWindow->PostMessage(msg);
-			if (fRosterEditWindow != NULL)
-				fRosterEditWindow->PostMessage(msg);
+			if (RosterEditWindow::Check() == true)
+				RosterEditWindow::Get(fServer)->PostMessage(msg);
 			break;
 
 		case IM_PROTOCOL_READY:

application/windows/RosterEditWindow.cpp

@@ -36,12 +36,15 @@ const uint32 kEditMember = 'RWEM';
 const uint32 kSelAccount = 'RWSA';
 const uint32 kSelNoAccount = 'RWNA';
 
+RosterEditWindow* RosterEditWindow::fInstance = NULL;
+
 
 RosterEditWindow::RosterEditWindow(Server* server)
 	:
 	BWindow(BRect(0, 0, 300, 400), "Roster", B_FLOATING_WINDOW, 0),
 	fAccounts(server->GetAccounts()),
-	fServer(server)
+	fServer(server),
+	fEditingWindow(NULL)
 {
 	fRosterView = new RosterView("buddyView", server);
 	fRosterView->SetInvocationMessage(new BMessage(kEditMember));
@@ -85,22 +88,69 @@ RosterEditWindow::RosterEditWindow(Server* server)
 }
 
 
+RosterEditWindow::~RosterEditWindow()
+{
+	fInstance = NULL;
+}
+
+
+RosterEditWindow*
+RosterEditWindow::Get(Server* server)
+{
+	if (fInstance == NULL) {
+		fInstance = new RosterEditWindow(server);
+	}
+	return fInstance;
+}
+
+
+bool
+RosterEditWindow::Check()
+{
+	return (fInstance != NULL);
+}
+
+
 void
 RosterEditWindow::MessageReceived(BMessage* message)
 {
 	switch (message->what) {
 		case kEditMember:
 		{
+			if (fEditingWindow != NULL && fEditingWindow->Lock()) {
+				fEditingWindow->Quit();
+				fEditingUser.SetTo("");
+			}
+
 			int index = message->FindInt32("index");
 			RosterItem* ritem = fRosterView->ListView()->RosterItemAt(index);
 			if (ritem == NULL)
 				return;
-			User* user = ritem->GetContact();
 
-			TemplateWindow* win =
-				new TemplateWindow("Editing contact", "roster", new BMessage(),
-					fServer, user->GetProtocolLooper()->GetInstance());
-			win->Show();
+			User* user = ritem->GetContact();
+			fEditingUser.SetTo(user->GetId().String());
+
+			// The response IM_EXTENDED_CONTACT_INFO is used to populate the
+			// TemplateWindow.
+			BMessage* request = new BMessage(IM_MESSAGE);
+			request->AddInt32("im_what", IM_GET_EXTENDED_CONTACT_INFO);
+			request->AddString("user_id", user->GetId());
+			user->GetProtocolLooper()->PostMessage(request);
+
+			BMessage* edit = new BMessage(IM_MESSAGE);
+			edit->AddInt32("im_what", IM_CONTACT_LIST_EDIT_CONTACT);
+
+			fEditingWindow =
+				new TemplateWindow("Editing contact", "roster", edit, fServer,
+					user->GetProtocolLooper()->GetInstance());
+			fEditingWindow->Show();
+			break;
+		}
+		case IM_MESSAGE: {
+			if (message->GetInt32("im_what", 0) == IM_EXTENDED_CONTACT_INFO)
+				if (message->GetString("user_id", "") == fEditingUser)
+					fEditingWindow->PostMessage(message);
+			fRosterView->MessageReceived(message);
 			break;
 		}
 		case kAddMember:

application/windows/RosterEditWindow.h

@@ -19,23 +19,32 @@
 class BMenuField;
 class RosterItem;
 class RosterView;
+class TemplateWindow;
 
 
 /* A window with the a list of the user's contacts, will send a message to
    the server with contact info, once a contact is selected. */
 class RosterEditWindow : public BWindow {
 public:
-	RosterEditWindow(Server* server);
-			void		MessageReceived(BMessage* message);
+								RosterEditWindow(Server* server);
+								~RosterEditWindow();
+	static	RosterEditWindow*	Get(Server* server);
+	static	bool				Check();
 
-			void		UpdateListItem(RosterItem* item);		
+			void				MessageReceived(BMessage* message);
+			void				UpdateListItem(RosterItem* item);		
 
 private:
 	BMenuField*			fAccountField;
 	AccountInstances	fAccounts;
 
+	BString				fEditingUser;
+	TemplateWindow*		fEditingWindow;
+
 	Server*				fServer;
 	RosterView*			fRosterView;
+
+	static	RosterEditWindow* fInstance;
 };
 
 #endif // _ROSTER_EDIT_WINDOW_H

application/windows/TemplateWindow.cpp

@@ -17,6 +17,7 @@
 #include <TextControl.h>
 #include <String.h>
 
+#include "CayaProtocolMessages.h"
 #include "CayaUtils.h"
 #include "TemplateView.h"
 
@@ -69,12 +70,13 @@ void
 TemplateWindow::MessageReceived(BMessage* msg)
 {
 	switch (msg->what) {
-		case kAccSelected:
-		{
-			int32 index;
-			if (msg->FindInt32("index", &index) == B_OK)
-				fSelectedAcc = index;
-			_LoadTemplate();
+		case IM_MESSAGE: {
+			// If IM_MESSAGE, assume it should be treated as current settings
+			if (fTemplate == NULL)
+				break;
+			for (int i = 0; fTemplateView->CountChildren(); i++)
+				fTemplateView->RemoveChild(fTemplateView->ChildAt(i));
+			fTemplate->Load(fTemplateView, msg);
 			break;
 		}
 		case kOK: {
@@ -100,8 +102,14 @@ TemplateWindow::MessageReceived(BMessage* msg)
 			Close();
 			break;
 		}
-		case kChanged:
+		case kAccSelected:
+		{
+			int32 index;
+			if (msg->FindInt32("index", &index) == B_OK)
+				fSelectedAcc = index;
+			_LoadTemplate();
 			break;
+		}
 		default:
 			BWindow::MessageReceived(msg);
 	}

protocols/xmpp/JabberHandler.cpp

@@ -242,6 +242,13 @@ JabberHandler::Process(BMessage* msg)
 			_MUCModeration(msg);
 			break;
 
+		case IM_GET_EXTENDED_CONTACT_INFO: {
+			BString user_id;
+			if (msg->FindString("user_id", &user_id) == B_OK)
+				fVCardManager->fetchVCard(gloox::JID(user_id.String()), this);
+			break;
+		}
+
 		case IM_CONTACT_LIST_ADD_CONTACT: {
 			BString user_name = msg->FindString("user_name");
 			BString user_id;
@@ -254,6 +261,24 @@ JabberHandler::Process(BMessage* msg)
 			fClient->rosterManager()->synchronize();
 			break;
 		}
+
+		case IM_CONTACT_LIST_EDIT_CONTACT: {
+			BString user_id;
+			BString user_name = msg->FindString("user_name");
+			if (msg->FindString("user_id", &user_id) != B_OK)
+				break;
+
+			gloox::JID jid(user_id.String());
+			gloox::RosterItem* item =
+				fClient->rosterManager()->getRosterItem(jid);
+
+			if (item != NULL && user_name.IsEmpty() == false) {
+				item->setName(user_name.String());
+				fClient->rosterManager()->synchronize();
+			}
+			break;
+		}
+
 		default:
 			return B_ERROR;
 	}
@@ -1761,13 +1786,18 @@ JabberHandler::handleVCard(const gloox::JID& jid, const gloox::VCard* card)
 
 	gloox::VCard::Name name = card->name();
 	gloox::VCard::Photo photo = card->photo();
+	BString nick(card->nickname().c_str());
+
+	gloox::RosterItem* item = fClient->rosterManager()->getRosterItem(jid);
+	if (item != NULL)
+		nick = item->name().c_str();
 
 	std::string fullName = name.family + " " + name.given;
 
 	BMessage msg(IM_MESSAGE);
 	msg.AddInt32("im_what", IM_EXTENDED_CONTACT_INFO);
 	msg.AddString("user_id", jid.bare().c_str());
-	msg.AddString("user_name", card->nickname().c_str());
+	msg.AddString("user_name", nick);
 	msg.AddString("family_name", name.family.c_str());
 	msg.AddString("given_name", name.given.c_str());
 	msg.AddString("middle_name", name.middle.c_str());