/*
 * Copyright (c) 2010-2014 Kevin Smith
 * Licensed under the GNU General Public License v3.
 * See Documentation/Licenses/GPLv3.txt for more information.
 */

#pragma once

#include <QWidget>
#include <QRect>

class QTabWidget;
class QMenu;

namespace Swift {
	class SettingsProvider;

	class QtTabbable;
	class QtTabWidget;
	class QtDynamicGridLayout;
	class QtGridSelectionDialog;

	class QtChatTabs : public QWidget {
		Q_OBJECT
		public:
			QtChatTabs(bool singleWindow, SettingsProvider* settingsProvider, bool trellisMode);
			virtual ~QtChatTabs();

			void addTab(QtTabbable* tab);
			void minimise();
			QtTabbable* getCurrentTab();
			void setViewMenu(QMenu* viewMenu);

		signals:
			void geometryChanged();
			void onTitleChanged(const QString& title);

		protected slots:
			void closeEvent(QCloseEvent* event);
			void resizeEvent(QResizeEvent* event);
			void moveEvent(QMoveEvent* event);

		private slots:
			void handleTabClosing();
			void handleTabTitleUpdated();
			void handleTabTitleUpdated(QWidget* widget);
			void handleTabCloseRequested(int index);
			void handleWidgetShown();
			void handleWantsToActivate();
			void handleRequestedPreviousTab();
			void handleRequestedNextTab();
			void handleRequestedActiveTab();
			void flash();

			void handleOpenLayoutChangeDialog();

		private:
			void storeTabPositions();
			void checkForFirstShow();

		private:
			bool singleWindow_;
			SettingsProvider* settingsProvider_;
			bool trellisMode_;
			QtDynamicGridLayout* dynamicGrid_;
			QtGridSelectionDialog* gridSelectionDialog_;
	};
}