/*
 * CINELERRA
 * Copyright (C) 2008 Adam Williams <broadcast at earthling dot net>
 *
 * This program 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 2 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 *
 */

#ifndef VWINDOWGUI_H
#define VWINDOWGUI_H

#include "asset.inc"
#include "canvas.h"
#include "editpanel.h"
#include "guicast.h"
#include "mainclock.inc"
#include "meterpanel.h"
#include "mwindow.inc"
#include "playtransport.h"

#include "timebar.h"

#include "vtimebar.inc"
#include "vwindow.inc"
#include "zoompanel.h"

class VWindowZoom;
class VWindowSource;
class VWindowTransport;
class VWindowEditing;
class VWindowCanvas;
class VWindowMeters;
class VWindowInPoint;
class VWindowOutPoint;

class VWindowGUI : public BC_Window
{
public:
	VWindowGUI(MWindow *mwindow, VWindow *vwindow);
	~VWindowGUI();

	void create_objects();
	int resize_event(int w, int h);
	int translation_event();
	int close_event();
	void stop_transport(const char *lock_msg);
	int keypress_event();
	int button_press_event();
	int cursor_leave_event();
	int cursor_enter_event();
	int button_release_event();
	int cursor_motion_event();
// Update source pulldown with new assets
	void update_sources(const char *title);
// Update GUI to reflect new source
	void change_source(EDL *edl, const char *title);
	void drag_motion();
	int drag_stop();
//	void update_labels();
//	void update_points();
	void update_meters();
	void draw_wave();

	MWindow *mwindow;
	VWindow *vwindow;

// Meters are numbered from right to left
	VWindowCanvas *canvas;

	BC_Title *fps_title;
	MainClock *clock;
	VTimeBar *timebar;
	VWindowZoom *zoom_panel;
	VWindowTransport *transport;
	VWindowEditing *edit_panel;
//	VWindowSource *source;
	VWindowMeters *meters;
	ArrayList<BC_ListBoxItem*> sources;
	ArrayList<LabelGUI*> labels;
	VWindowInPoint *in_point;
	VWindowOutPoint *out_point;
	char loaded_title[BCTEXTLEN];
	int highlighted;
private:
	void get_scrollbars(int &canvas_x, int &canvas_y, int &canvas_w, int &canvas_h);
};


class VWindowMeters : public MeterPanel
{
public:
	VWindowMeters(MWindow *mwindow, VWindowGUI *gui, int x, int y, int h);
	~VWindowMeters();

	int change_status_event(int new_status);

	MWindow *mwindow;
	VWindowGUI *gui;
};


class VWindowCanvas : public Canvas
{
public:
	VWindowCanvas(MWindow *mwindow, VWindowGUI *gui);

	void zoom_resize_window(float percentage);
	void draw_refresh(int flush = 1);
	int need_overlays();
	void draw_overlays();
	void close_source();
	int get_fullscreen();
	void set_fullscreen(int value);

	MWindow *mwindow;
	VWindowGUI *gui;
};

class VWindowEditing : public EditPanel
{
public:
	VWindowEditing(MWindow *mwindow, VWindow *vwindow);
	virtual ~VWindowEditing();

	void copy_selection();
	void splice_selection();
	void overwrite_selection();
	void set_inpoint();
	void set_outpoint();
	void unset_inoutpoint();
	void to_clip();
	void toggle_label();
	void prev_label(int cut);
	void next_label(int cut);
	double get_position();
	void set_position(double position);

	MWindow *mwindow;
	VWindow *vwindow;
};

class VWindowZoom : public ZoomPanel
{
public:
	VWindowZoom(MWindow *mwindow, VWindowGUI *gui, int x, int y);
	~VWindowZoom();
	int handle_event();
	MWindow *mwindow;
	VWindowGUI *gui;
};


class VWindowSource : public BC_PopupTextBox
{
public:
	VWindowSource(MWindow *mwindow, VWindowGUI *vwindow, int x, int y);
	~VWindowSource();
	int handle_event();
	VWindowGUI *vwindow;
	MWindow *mwindow;
};

class VWindowTransport : public PlayTransport
{
public:
	VWindowTransport(MWindow *mwindow,
		VWindowGUI *gui,
		int x,
		int y);
	EDL* get_edl();
	void goto_start();
	void goto_end();
	int is_vwindow() { return 1; }

	VWindowGUI *gui;
};

class VWindowInPoint : public InPointGUI
{
public:
	VWindowInPoint(MWindow *mwindow,
		TimeBar *timebar,
		VWindowGUI *gui,
		long pixel,
		double position);
	int handle_event();
	VWindowGUI *gui;
};


class VWindowOutPoint : public OutPointGUI
{
public:
	VWindowOutPoint(MWindow *mwindow,
		TimeBar *timebar,
		VWindowGUI *gui,
		long pixel,
		double position);
	int handle_event();
	VWindowGUI *gui;
};

#endif