/*
 * Copyright 2002-2010, Haiku.
 * Distributed under the terms of the MIT License.
 *
 * Authors:
 *              Michael Pfeiffer
 *              Philippe Houdoin
 */
#include "TransportMenu.h"


#include <Catalog.h>
#include <MenuItem.h>


#undef B_TRANSLATION_CONTEXT
#define B_TRANSLATION_CONTEXT "TransportMenu"


TransportMenu::TransportMenu(const char* title, uint32 what,
        const BMessenger& messenger, const BString& transportName)
        :
        BMenu(title),
        fWhat(what),
        fMessenger(messenger),
        fTransportName(transportName)
{
}


bool
TransportMenu::AddDynamicItem(add_state state)
{
        if (state != B_INITIAL_ADD)
                return false;

        BMenuItem* item = RemoveItem((int32)0);
        while (item != NULL) {
                delete item;
                item = RemoveItem((int32)0);
        }

        BMessage msg;
        msg.MakeEmpty();
        msg.what = B_GET_PROPERTY;
        msg.AddSpecifier("Ports");
        BMessage reply;
        if (fMessenger.SendMessage(&msg, &reply) != B_OK)
                return false;

        BString portId;
        BString portName;
        if (reply.FindString("port_id", &portId) != B_OK) {
                // Show error message in submenu
                BMessage* portMsg = new BMessage(fWhat);
                AddItem(new BMenuItem(
                        B_TRANSLATE("No printer found!"), portMsg));
                return false;
        }

        // Add ports to submenu
        for (int32 i = 0; reply.FindString("port_id", i, &portId) == B_OK;
                i++) {
                if (reply.FindString("port_name", i, &portName) != B_OK
                        || !portName.Length())
                        portName = portId;

                // Create menu item in submenu for port
                BMessage* portMsg = new BMessage(fWhat);
                portMsg->AddString("name", fTransportName);
                portMsg->AddString("path", portId);
                AddItem(new BMenuItem(portName.String(), portMsg));
        }

        return false;
}