
/*
 * CINELERRA
 * Copyright (C) 1997-2011 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
 *
 */

#include "edl.h"
#include "edlsession.h"
#include "keys.h"
#include "language.h"
#include "levelwindow.h"
#include "levelwindowgui.h"
#include "mainmenu.h"
#include "mainsession.h"
#include "meterpanel.h"
#include "mwindow.h"
#include "mwindowgui.h"
#include "preferences.h"
#include "theme.h"

LevelWindowGUI::LevelWindowGUI(MWindow *mwindow, LevelWindow *thread)
 : BC_Window(_(PROGRAM_NAME ": Levels"),
	mwindow->session->lwindow_x, mwindow->session->lwindow_y,
	mwindow->session->lwindow_w, mwindow->session->lwindow_h,
	xS(10), yS(10), 1, 0, 1)
{
	this->thread = thread;
	this->mwindow = mwindow;
// *** CONTEXT_HELP ***
	context_help_set_keyword("Sound Level Meters Window");
}

LevelWindowGUI::~LevelWindowGUI()
{
	delete panel;
}

void LevelWindowGUI::create_objects()
{
	int border = mwindow->theme->widget_border;
	lock_window("LevelWindowGUI::create_objects");
	mwindow->theme->draw_lwindow_bg(this);
	panel = new MeterPanel(mwindow,
		this,
		border,
		border,
		get_w() - border * 2,
		get_h() - border * 2,
		mwindow->edl->session->audio_channels,
		1,
		0,
		1);
	panel->create_objects();
	unlock_window();
}


int LevelWindowGUI::resize_event(int w, int h)
{
	int border = mwindow->theme->widget_border;
	mwindow->session->lwindow_x = get_x();
	mwindow->session->lwindow_y = get_y();
	mwindow->session->lwindow_w = w;
	mwindow->session->lwindow_h = h;

	mwindow->theme->draw_lwindow_bg(this);

	panel->reposition_window(panel->x,
		panel->y,
		w - border * 2,
		h - border * 2);

	BC_WindowBase::resize_event(w, h);
	return 1;
}

int LevelWindowGUI::translation_event()
{
	mwindow->session->lwindow_x = get_x();
	mwindow->session->lwindow_y = get_y();
	return 0;
}

int LevelWindowGUI::close_event()
{
	hide_window();
	mwindow->session->show_lwindow = 0;
	mwindow->gui->lock_window();
	mwindow->gui->mainmenu->show_lwindow->set_checked(0);
	mwindow->gui->unlock_window();
	mwindow->save_defaults();
	return 1;
}

int LevelWindowGUI::keypress_event()
{
	switch( get_keypress() ) {
	case 'w':
	case 'W':
		close_event();
		return 1;
	case KEY_F1:
	case KEY_F2:
	case KEY_F3:
	case KEY_F4:
		if( ctrl_down() && shift_down() ) {
			resend_event(mwindow->gui);
			return 1;
		}
	}
	return context_help_check_and_show();
}

int LevelWindowGUI::reset_over()
{
	return 0;
}

