/*
  Copyright (C) 2008  John Hobbs - john@velvetcache.org

  This file is part of The Mana World Buddy.

  The Mana World Buddy is free software: you can redistribute it and/or modify
  it under the terms of the GNU General Public License as published by
  the Free Software Foundation, either version 3 of the License, or
  (at your option) any later version.

  The Mana World Buddy is distributed in the hope that it will be useful,
  but WITHOUT ANY WARRANTY; without even the implied warranty of
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  GNU General Public License for more details.

  You should have received a copy of the GNU General Public License
  along with The Mana World Buddy.  If not, see <http://www.gnu.org/licenses/>.
*/

#include "addDialog.h"

namespace tmwb {
	addDialog::addDialog(std::set<std::string> _users) :
	addEntry("Add From Entry"), addSelected("Add Selected"), done("Done") {

		users = _users;

		set_title("Add Buddies");
		set_border_width(5);
		set_default_size(250,400);

		get_action_area()->add(addEntry);
		get_action_area()->add(addSelected);
		get_action_area()->add(done);

		addEntry.signal_clicked().connect(sigc::mem_fun(*this,&addDialog::onAddEntryClick));
		addSelected.signal_clicked().connect(sigc::mem_fun(*this,&addDialog::onAddSelectedClick));
		done.signal_clicked().connect(sigc::mem_fun(*this,&addDialog::hide));

		potentialBuddiesList = new Gtk::ListViewText(1);
		potentialBuddiesList->set_column_title(0,"Online Users");

		refreshList();

		potentialBuddiesScrolledWindow.add(*potentialBuddiesList);
		potentialBuddiesScrolledWindow.set_policy(Gtk::POLICY_AUTOMATIC,Gtk::POLICY_AUTOMATIC);

		get_vbox()->pack_start(potentialBuddiesScrolledWindow,true,true,5);
		get_vbox()->pack_start(entry,false,false,5);
		show_all();
	}

	addDialog::~addDialog() {
		if(NULL != potentialBuddiesList) {
			delete potentialBuddiesList;
		}
	}

	void addDialog::onAddEntryClick() {
		sig_addThem.emit(entry.get_text());
		users.erase(entry.get_text());
		refreshList();
	}

	void addDialog::onAddSelectedClick() {
		std::vector<int> addThese = potentialBuddiesList->get_selected();
		for(std::vector<int>::iterator it = addThese.begin(); it < addThese.end(); it++) {
			sig_addThem.emit(potentialBuddiesList->get_text(*it));
			users.erase(potentialBuddiesList->get_text(*it));
		}
		refreshList();
	}

	void addDialog::refreshList() {
		potentialBuddiesList->clear_items();
		for(std::set<std::string>::iterator it = users.begin(); it != users.end(); it++) {
			potentialBuddiesList->append_text(*it);
		}
	}

}