/*
    QAD - Qt ADvanced

    Ivan Pelipenko peri4ko@yandex.ru, Andrey Bychkov work.a.b@yandex.ru

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

    This program 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 Lesser General Public License for more details.

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

#ifndef EMAINWINDOW_H
#define EMAINWINDOW_H

#include "qad_application_export.h"
#include "ribbon.h"
#include "session_manager.h"

#include <QClipboard>
#include <QColorDialog>
#include <QInputDialog>
#include <QRadioButton>
#include <QSplitter>
#include <QThread>
#include <QTime>
#include <QTranslator>
#include <QUrl>


class QAD_APPLICATION_EXPORT UAction: public QAction {
	Q_OBJECT

public:
	UAction(int ind, const QString & text, QObject * parent): QAction(text, parent) {
		index = ind;
		connect(this, SIGNAL(triggered()), this, SLOT(triggered()));
		connect(this, SIGNAL(toggled(bool)), this, SLOT(toggled(bool)));
		connect(this, SIGNAL(hovered()), this, SLOT(hovered()));
	}
	UAction(int ind, const QIcon & icon, const QString & text, QObject * parent): QAction(icon, text, parent) {
		index = ind;
		connect(this, SIGNAL(triggered()), this, SLOT(triggered()));
		connect(this, SIGNAL(toggled(bool)), this, SLOT(toggled(bool)));
		connect(this, SIGNAL(hovered()), this, SLOT(hovered()));
	}
public slots:
	void show() { setVisible(true); }
	void hide() { setVisible(false); }
	void setCheckedTrue() { setChecked(true); }
	void setCheckedFalse() { setChecked(false); }

private:
	int index;
private slots:
	void triggered() { emit itriggered(this, index); }
	void toggled(bool t) { emit itoggled(t, this, index); }
	void hovered() { emit ihovered(this); }
signals:
	void itriggered(QAction *, int);
	void itoggled(bool, QAction *, int);
	void ihovered(QAction * action);
};


class QAD_APPLICATION_EXPORT EMainWindow: public QMainWindow {
	Q_OBJECT
	Q_PROPERTY(int maxRecentItems READ maxRecentItems WRITE setMaxRecentItems)

public:
	EMainWindow(QWidget * parent = 0);
	~EMainWindow();

	virtual void reset(bool full = false) {}
	virtual bool load(const QString & path) { return true; }
	virtual bool save(const QString & path) { return true; }

	void addSeparator() {}
	void setRecentFiles(const QStringList & rl);
	QStringList recentFiles() const;
	void setRecentMenu(QMenu * m);

	int maxRecentItems() const { return max_recent; }

protected:
	// Qt`s overloaded
	void showEvent(QShowEvent *);
	void closeEvent(QCloseEvent *);
	bool eventFilter(QObject * o, QEvent * e);
	void changeEvent(QEvent * e);
	QMenu * createPopupMenu();
	void addToRecent(const QString & path);
	void prepareRecent();

	void init(const QString & config) {
		session.setFile(config);
		initMenus();
		initSession();
		loadSession();
	} // unusable
	void saveSession();
	void loadSession();
	virtual void savingSession(QPIConfig & conf) {}
	virtual void loadingSession(QPIConfig & conf) {}
	virtual QSize dockTabsIconSize() const { return iconSize(); }
	virtual QString loadFilter() { return "All files(*)"; }
	virtual QString saveFilter() { return "All files(*)"; }

	bool checkSave();
	void setChanged(bool yes = true) {
		isChanged = yes;
		setWindowModified(yes);
	}

	void initMenus();
	void initSession();

	QAction action_show_all_tools, action_hide_all_tools, action_show_all_docks, action_hide_all_docks;
	QString file_name;
	QList<QTabBar *> tbars;
	QList<QDockWidget *> tdocks;
	QList<QAction *> actions_recent;
	QAction * action_clear_recent;
	QMenu * menu_recent;
	SessionManager session;
	bool isChanged, first_show;
	int max_recent;

private slots:
	void changedDock();
	void sessionLoading(QPIConfig & conf) { loadingSession(conf); }
	void sessionSaving(QPIConfig & conf) { savingSession(conf); }
	void closeDock(int index);
	void recentTriggered();

public slots:
	void setMaxRecentItems(int mr);
	void changed() { setChanged(true); }
	void newFile();
	void openFile();
	void openFiles();
	bool saveFile(bool ask);
	bool saveFile() { return saveFile(false); }
	bool saveAsFile();
	void clearRecent();

signals:
};

#endif // MAINWINDOW_H