/*
 * CINELERRA
 * Copyright (C) 2012 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 "bcdisplayinfo.h"
#include "clip.h"
#include "edl.h"
#include "fonts.h"
#include "edlsession.h"
#include "language.h"
#include "motion.h"
#include "motionscan.h"
#include "motionwindow.h"
#include "mwindow.h"
#include "pluginserver.h"

MotionWindow::MotionWindow(MotionMain *plugin)
 : PluginClientWindow(plugin, 800, 640, 800, 640, 0)
{
	this->plugin = plugin;
}

MotionWindow::~MotionWindow()
{
}

void MotionWindow::create_objects()
{
	int x = 10, y = 10;
	int x1 = x, x2 = get_w() / 2;
	BC_Title *title;

	add_subwindow(global = new MotionGlobal(plugin, this, x1, y));
	add_subwindow(rotate = new MotionRotate(plugin, this, x2, y));
	y += 50;

	add_subwindow(title = new BC_Title(x1, y,
		_("Translation search radius:\n(W/H Percent of image)")));
	add_subwindow(global_range_w = new GlobalRange(plugin,
		x1 + title->get_w() + 10, y,
		&plugin->config.global_range_w));
	add_subwindow(global_range_h = new GlobalRange(plugin,
		x1 + title->get_w() + 10 + global_range_w->get_w(), y,
		&plugin->config.global_range_h));

	add_subwindow(title = new BC_Title(x2, y,
		_("Rotation search radius:\n(Degrees)")));
	add_subwindow(rotation_range = new RotationRange(plugin,
		x2 + title->get_w() + 10, y));

	y += 50;
	add_subwindow(title = new BC_Title(x1, y,
		_("Translation block size:\n(W/H Percent of image)")));
	add_subwindow(global_block_w =
		new BlockSize(plugin, x1 + title->get_w() + 10, y,
		&plugin->config.global_block_w));
	add_subwindow(global_block_h =
		new BlockSize(plugin, x1 + title->get_w() + 10 +
			global_block_w->get_w(), y,
			&plugin->config.global_block_h));

// 	add_subwindow(title = new BC_Title(x2,
// 		y,
// 		_("Rotation block size:\n(W/H Percent of image)")));
// 	add_subwindow(rotation_block_w = new BlockSize(plugin,
// 		x2 + title->get_w() + 10,
// 		y,
// 		&plugin->config.rotation_block_w));
// 	add_subwindow(rotation_block_h = new BlockSize(plugin,
// 		x2 + title->get_w() + 10 + rotation_block_w->get_w(),
// 		y,
// 		&plugin->config.rotation_block_h));

	y += 50;
	add_subwindow(title = new BC_Title(x1, y, _("Translation search steps:")));
	add_subwindow(global_search_positions =
		new GlobalSearchPositions(plugin, x1 + title->get_w() + 10, y, 80));
	global_search_positions->create_objects();

	add_subwindow(title = new BC_Title(x2, y, _("Rotation search steps:")));
	add_subwindow(rotation_search_positions =
		new RotationSearchPositions(plugin, x2 + title->get_w() + 10, y, 80));
	rotation_search_positions->create_objects();

	y += 50;
	add_subwindow(title = new BC_Title(x, y, _("Translation direction:")));
	add_subwindow(track_direction = new TrackDirection(plugin,
		this,
		x + title->get_w() + 10,
		y));
	track_direction->create_objects();

	y += 40;
	add_subwindow(title = new BC_Title(x2, y, _("Tracking file:")));
	add_subwindow(tracking_file = new MotionTrackingFile(plugin,
		plugin->config.tracking_file, this, x2+title->get_w() + 20, y));

	int y1 = y;
	add_subwindow(title = new BC_Title(x, y + 10, _("Block X:")));
	add_subwindow(block_x =
		new MotionBlockX(plugin, this, x + title->get_w() + 10, y));
	add_subwindow(block_x_text =
		new MotionBlockXText(plugin, this,
			x + title->get_w() + 10 + block_x->get_w() + 10, y + 10));

	y += 40;
	add_subwindow(title = new BC_Title(x2, y, _("Rotation center:")));
	add_subwindow(rotation_center =
		new RotationCenter(plugin, x2 + title->get_w() + 10, y));

	y += 40;
	add_subwindow(title = new BC_Title(x2, y + 10, _("Maximum angle offset:")));
	add_subwindow(rotate_magnitude =
		new MotionRMagnitude(plugin, x2 + title->get_w() + 10, y));

	y += 40;
	add_subwindow(title = new BC_Title(x2, y + 10, _("Rotation settling speed:")));
	add_subwindow(rotate_return_speed =
		new MotionRReturnSpeed(plugin, x2 + title->get_w() + 10, y));
	y += 40;
	add_subwindow(vectors = new MotionDrawVectors(plugin, this, x2, y));

	y = y1 + 60;
	add_subwindow(title = new BC_Title(x, y + 10, _("Block Y:")));
	add_subwindow(block_y =
		new MotionBlockY(plugin, this, x + title->get_w() + 10, y));
	add_subwindow(block_y_text =
		new MotionBlockYText(plugin, this,
			x + title->get_w() + 10 + block_y->get_w() + 10, y + 10));

	y += 50;
	add_subwindow(title = new BC_Title(x, y + 10, _("Maximum absolute offset:")));
	add_subwindow(magnitude = new MotionMagnitude(plugin,
		x + title->get_w() + 10,
		y));

	y += 40;
	add_subwindow(title = new BC_Title(x, y + 10, _("Motion settling speed:")));
	add_subwindow(return_speed =
		new MotionReturnSpeed(plugin, x + title->get_w() + 10, y));

	y += 40;
	add_subwindow(track_single =
		new TrackSingleFrame(plugin, this, x, y));
	y += 20;
	add_subwindow(track_previous =
		new TrackPreviousFrame(plugin, this, x, y));
	y += 20;
	add_subwindow(previous_same =
		new PreviousFrameSameBlock(plugin, this, x, y));

	y += 40;
	x1 = x;  y1 = y;
	add_subwindow(title =
		new BC_Title(x1=x2, y1, _("Frame number:")));
	add_subwindow(track_frame_number =
		new TrackFrameNumber(plugin, this, x1 += title->get_w(), y1));
	if(plugin->config.tracking_object != MotionScan::TRACK_SINGLE)
		track_frame_number->disable();

	add_subwindow(addtrackedframeoffset =
		new AddTrackedFrameOffset(plugin, this, x1=x2, y1+=track_frame_number->get_h()));
	int pef = client->server->mwindow->edl->session->video_every_frame;
	add_subwindow(pef_title = new BC_Title(x1=x2+50, y1+=addtrackedframeoffset->get_h() + 5,
		!pef ?	_("For best results\n"
				" Set: Play every frame\n"
				" Preferences-> Playback-> Video Out") :
			_("Currently using: Play every frame"), MEDIUMFONT,
		!pef ? RED : GREEN));

	add_subwindow(title = new BC_Title(x, y, _("Master layer:")));
	add_subwindow(master_layer = new MasterLayer(plugin,
		this, x + title->get_w() + 10, y));
	master_layer->create_objects();
	y += 30;

	add_subwindow(title = new BC_Title(x, y, _("Action:")));
	add_subwindow(action_type = new ActionType(plugin,
		this, x + title->get_w() + 10, y));
	action_type->create_objects();
	y += 30;

	add_subwindow(title = new BC_Title(x, y, _("Calculation:")));
	add_subwindow(tracking_type = new TrackingType(plugin,
		this, x + title->get_w() + 10, y));
	tracking_type->create_objects();

	show_window(1);
}

void MotionWindow::update_mode()
{
	global_range_w->update(plugin->config.global_range_w,
	 	MIN_RADIUS, MAX_RADIUS);
	global_range_h->update(plugin->config.global_range_h,
	 	MIN_RADIUS, MAX_RADIUS);
	rotation_range->update(plugin->config.rotation_range,
	 	MIN_ROTATION, MAX_ROTATION);
	vectors->update(plugin->config.draw_vectors);
	tracking_file->update(plugin->config.tracking_file);
	global->update(plugin->config.global);
	rotate->update(plugin->config.rotate);
	addtrackedframeoffset->update(plugin->config.addtrackedframeoffset);
}

MotionTrackingFile::MotionTrackingFile(MotionMain *plugin,
	const char *filename, MotionWindow *gui, int x, int y)
 : BC_TextBox(x, y, 150, 1, filename)
{
	this->plugin = plugin;
	this->gui = gui;
};

int MotionTrackingFile::handle_event()
{
	strcpy(plugin->config.tracking_file, get_text());
	plugin->send_configure_change();
	return 1;
}


GlobalRange::GlobalRange(MotionMain *plugin,
	int x, int y, int *value)
 : BC_IPot(x, y, (int64_t)*value,
	(int64_t)MIN_RADIUS, (int64_t)MAX_RADIUS)
{
	this->plugin = plugin;
	this->value = value;
}


int GlobalRange::handle_event()
{
	*value = (int)get_value();
	plugin->send_configure_change();
	return 1;
}




RotationRange::RotationRange(MotionMain *plugin, int x, int y)
 : BC_IPot(x, y, (int64_t)plugin->config.rotation_range,
	(int64_t)MIN_ROTATION, (int64_t)MAX_ROTATION)
{
	this->plugin = plugin;
}


int RotationRange::handle_event()
{
	plugin->config.rotation_range = (int)get_value();
	plugin->send_configure_change();
	return 1;
}


RotationCenter::RotationCenter(MotionMain *plugin, int x, int y)
 : BC_IPot(x, y, (int64_t)plugin->config.rotation_center,
	(int64_t)-MAX_ROTATION, (int64_t)MAX_ROTATION)
{
	this->plugin = plugin;
}


int RotationCenter::handle_event()
{
	plugin->config.rotation_center = (int)get_value();
	plugin->send_configure_change();
	return 1;
}


BlockSize::BlockSize(MotionMain *plugin,
	int x,
	int y,
	int *value)
 : BC_IPot(x,
		y,
		(int64_t)*value,
		(int64_t)MIN_BLOCK,
		(int64_t)MAX_BLOCK)
{
	this->plugin = plugin;
	this->value = value;
}


int BlockSize::handle_event()
{
	*value = (int)get_value();
	plugin->send_configure_change();
	return 1;
}


GlobalSearchPositions::GlobalSearchPositions(MotionMain *plugin,
	int x, int y, int w)
 : BC_PopupMenu(x, y, w, "", 1)
{
	this->plugin = plugin;
}
void GlobalSearchPositions::create_objects()
{
	add_item(new BC_MenuItem("16"));
	add_item(new BC_MenuItem("32"));
	add_item(new BC_MenuItem("64"));
	add_item(new BC_MenuItem("128"));
	add_item(new BC_MenuItem("256"));
	add_item(new BC_MenuItem("512"));
	add_item(new BC_MenuItem("1024"));
	add_item(new BC_MenuItem("2048"));
	add_item(new BC_MenuItem("4096"));
	add_item(new BC_MenuItem("8192"));
	add_item(new BC_MenuItem("16384"));
	add_item(new BC_MenuItem("32768"));
	add_item(new BC_MenuItem("65536"));
	add_item(new BC_MenuItem("131072"));
	char string[BCTEXTLEN];
	sprintf(string, "%d", plugin->config.global_positions);
	set_text(string);
}

int GlobalSearchPositions::handle_event()
{
	plugin->config.global_positions = atoi(get_text());
	plugin->send_configure_change();
	return 1;
}


RotationSearchPositions::RotationSearchPositions(MotionMain *plugin,
	int x, int y, int w)
 : BC_PopupMenu(x, y, w, "", 1)
{
	this->plugin = plugin;
}
void RotationSearchPositions::create_objects()
{
	add_item(new BC_MenuItem("4"));
	add_item(new BC_MenuItem("8"));
	add_item(new BC_MenuItem("16"));
	add_item(new BC_MenuItem("32"));
	char string[BCTEXTLEN];
	sprintf(string, "%d", plugin->config.rotate_positions);
	set_text(string);
}

int RotationSearchPositions::handle_event()
{
	plugin->config.rotate_positions = atoi(get_text());
	plugin->send_configure_change();
	return 1;
}


MotionMagnitude::MotionMagnitude(MotionMain *plugin, int x, int y)
 : BC_IPot(x, y,
	(int64_t)plugin->config.magnitude, (int64_t)0, (int64_t)100)
{
	this->plugin = plugin;
}

int MotionMagnitude::handle_event()
{
	plugin->config.magnitude = (int)get_value();
	plugin->send_configure_change();
	return 1;
}


MotionReturnSpeed::MotionReturnSpeed(MotionMain *plugin, int x, int y)
 : BC_IPot(x, y,
	(int64_t)plugin->config.return_speed, (int64_t)0, (int64_t)100)
{
	this->plugin = plugin;
}

int MotionReturnSpeed::handle_event()
{
	plugin->config.return_speed = (int)get_value();
	plugin->send_configure_change();
	return 1;
}



AddTrackedFrameOffset::AddTrackedFrameOffset(MotionMain *plugin,
	MotionWindow *gui, int x, int y)
 : BC_CheckBox(x, y, plugin->config.addtrackedframeoffset,
	_("Add (loaded) offset from tracked frame"))
{
	this->plugin = plugin;
	this->gui = gui;
}

int AddTrackedFrameOffset::handle_event()
{
	plugin->config.addtrackedframeoffset = get_value();
	plugin->send_configure_change();
	return 1;
}


MotionRMagnitude::MotionRMagnitude(MotionMain *plugin, int x, int y)
 : BC_IPot(x, y,
	(int64_t)plugin->config.rotate_magnitude, (int64_t)0, (int64_t)90)
{
	this->plugin = plugin;
}

int MotionRMagnitude::handle_event()
{
	plugin->config.rotate_magnitude = (int)get_value();
	plugin->send_configure_change();
	return 1;
}



MotionRReturnSpeed::MotionRReturnSpeed(MotionMain *plugin, int x, int y)
 : BC_IPot(x, y,
	(int64_t)plugin->config.rotate_return_speed, (int64_t)0, (int64_t)100)
{
	this->plugin = plugin;
}

int MotionRReturnSpeed::handle_event()
{
	plugin->config.rotate_return_speed = (int)get_value();
	plugin->send_configure_change();
	return 1;
}


MotionGlobal::MotionGlobal(MotionMain *plugin,
	MotionWindow *gui, int x, int y)
 : BC_CheckBox(x, y, plugin->config.global, _("Track translation"))
{
	this->plugin = plugin;
	this->gui = gui;
}

int MotionGlobal::handle_event()
{
	plugin->config.global = get_value();
	plugin->send_configure_change();
	return 1;
}

MotionRotate::MotionRotate(MotionMain *plugin,
	MotionWindow *gui, int x, int y)
 : BC_CheckBox(x, y, plugin->config.rotate, _("Track rotation"))
{
	this->plugin = plugin;
	this->gui = gui;
}

int MotionRotate::handle_event()
{
	plugin->config.rotate = get_value();
	plugin->send_configure_change();
	return 1;
}


MotionBlockX::MotionBlockX(MotionMain *plugin,
	MotionWindow *gui, int x, int y)
 : BC_FPot(x, y, plugin->config.block_x, (float)0, (float)100)
{
	this->plugin = plugin;
	this->gui = gui;
}

int MotionBlockX::handle_event()
{
	plugin->config.block_x = get_value();
	gui->block_x_text->update((float)plugin->config.block_x);
	plugin->send_configure_change();
	return 1;
}


MotionBlockY::MotionBlockY(MotionMain *plugin,
	MotionWindow *gui,
	int x,
	int y)
 : BC_FPot(x,
 	y,
	(float)plugin->config.block_y,
	(float)0,
	(float)100)
{
	this->plugin = plugin;
	this->gui = gui;
}

int MotionBlockY::handle_event()
{
	plugin->config.block_y = get_value();
	gui->block_y_text->update((float)plugin->config.block_y);
	plugin->send_configure_change();
	return 1;
}

MotionBlockXText::MotionBlockXText(MotionMain *plugin,
	MotionWindow *gui, int x, int y)
 : BC_TextBox(x, y, 75, 1, (float)plugin->config.block_x)
{
	this->plugin = plugin;
	this->gui = gui;
	set_precision(4);
}

int MotionBlockXText::handle_event()
{
	plugin->config.block_x = atof(get_text());
	gui->block_x->update(plugin->config.block_x);
	plugin->send_configure_change();
	return 1;
}




MotionBlockYText::MotionBlockYText(MotionMain *plugin,
	MotionWindow *gui, int x, int y)
 : BC_TextBox(x, y, 75, 1, (float)plugin->config.block_y)
{
	this->plugin = plugin;
	this->gui = gui;
	set_precision(4);
}

int MotionBlockYText::handle_event()
{
	plugin->config.block_y = atof(get_text());
	gui->block_y->update(plugin->config.block_y);
	plugin->send_configure_change();
	return 1;
}


MotionDrawVectors::MotionDrawVectors(MotionMain *plugin,
	MotionWindow *gui, int x, int y)
 : BC_CheckBox(x,
 	y,
	plugin->config.draw_vectors,
	_("Draw vectors"))
{
	this->gui = gui;
	this->plugin = plugin;
}

int MotionDrawVectors::handle_event()
{
	plugin->config.draw_vectors = get_value();
	plugin->send_configure_change();
	return 1;
}


TrackSingleFrame::TrackSingleFrame(MotionMain *plugin,
	MotionWindow *gui,
	int x,
	int y)
 : BC_Radial(x,
 	y,
	plugin->config.tracking_object == MotionScan::TRACK_SINGLE,
 	_("Track single frame"))
{
	this->plugin = plugin;
	this->gui = gui;
}

int TrackSingleFrame::handle_event()
{
	plugin->config.tracking_object = MotionScan::TRACK_SINGLE;
	gui->track_previous->update(0);
	gui->previous_same->update(0);
	gui->track_frame_number->enable();
	plugin->send_configure_change();
	return 1;
}

TrackFrameNumber::TrackFrameNumber(MotionMain *plugin,
	MotionWindow *gui,
	int x,
	int y)
 : BC_TextBox(x, y, 100, 1, plugin->config.track_frame)
{
	this->plugin = plugin;
	this->gui = gui;
}

int TrackFrameNumber::handle_event()
{
	plugin->config.track_frame = atol(get_text());
	plugin->send_configure_change();
	return 1;
}


TrackPreviousFrame::TrackPreviousFrame(MotionMain *plugin,
	MotionWindow *gui,
	int x,
	int y)
 : BC_Radial(x,
 	y,
	plugin->config.tracking_object == MotionScan::TRACK_PREVIOUS,
	_("Track previous frame"))
{
	this->plugin = plugin;
	this->gui = gui;
}
int TrackPreviousFrame::handle_event()
{
	plugin->config.tracking_object = MotionScan::TRACK_PREVIOUS;
	gui->track_single->update(0);
	gui->previous_same->update(0);
	gui->track_frame_number->disable();
	plugin->send_configure_change();
	return 1;
}


PreviousFrameSameBlock::PreviousFrameSameBlock(MotionMain *plugin,
	MotionWindow *gui,
	int x,
	int y)
 : BC_Radial(x,
 	y,
	plugin->config.tracking_object == MotionScan::PREVIOUS_SAME_BLOCK,
	_("Previous frame same block"))
{
	this->plugin = plugin;
	this->gui = gui;
}
int PreviousFrameSameBlock::handle_event()
{
	plugin->config.tracking_object = MotionScan::PREVIOUS_SAME_BLOCK;
	gui->track_single->update(0);
	gui->track_previous->update(0);
	gui->track_frame_number->disable();
	plugin->send_configure_change();
	return 1;
}


MasterLayer::MasterLayer(MotionMain *plugin, MotionWindow *gui, int x, int y)
 : BC_PopupMenu(x,
 	y,
	calculate_w(gui),
	to_text(plugin->config.bottom_is_master))
{
	this->plugin = plugin;
	this->gui = gui;
}

int MasterLayer::handle_event()
{
	plugin->config.bottom_is_master = from_text(get_text());
	plugin->send_configure_change();
	return 1;
}

void MasterLayer::create_objects()
{
	add_item(new BC_MenuItem(to_text(0)));
	add_item(new BC_MenuItem(to_text(1)));
}

int MasterLayer::from_text(char *text)
{
	if(!strcmp(text, _("Top"))) return 0;
	return 1;
}

char* MasterLayer::to_text(int mode)
{
	return mode ? _("Bottom") : _("Top");
}

int MasterLayer::calculate_w(MotionWindow *gui)
{
	int result = 0;
	result = MAX(result, gui->get_text_width(MEDIUMFONT, to_text(0)));
	result = MAX(result, gui->get_text_width(MEDIUMFONT, to_text(1)));
	return result + 50;
}


ActionType::ActionType(MotionMain *plugin, MotionWindow *gui, int x, int y)
 : BC_PopupMenu(x,
 	y,
	calculate_w(gui),
	to_text(plugin->config.action_type))
{
	this->plugin = plugin;
	this->gui = gui;
}

int ActionType::handle_event()
{
	plugin->config.action_type = from_text(get_text());
	plugin->send_configure_change();
	return 1;
}

void ActionType::create_objects()
{
	add_item(new BC_MenuItem(to_text(MotionScan::TRACK)));
	add_item(new BC_MenuItem(to_text(MotionScan::TRACK_PIXEL)));
	add_item(new BC_MenuItem(to_text(MotionScan::STABILIZE)));
	add_item(new BC_MenuItem(to_text(MotionScan::STABILIZE_PIXEL)));
	add_item(new BC_MenuItem(to_text(MotionScan::NOTHING)));
}

int ActionType::from_text(char *text)
{
	if(!strcmp(text, _("Track Subpixel"))) return MotionScan::TRACK;
	if(!strcmp(text, _("Track Pixel"))) return MotionScan::TRACK_PIXEL;
	if(!strcmp(text, _("Stabilize Subpixel"))) return MotionScan::STABILIZE;
	if(!strcmp(text, _("Stabilize Pixel"))) return MotionScan::STABILIZE_PIXEL;
	//if(!strcmp(text, _("Do Nothing"))) return MotionScan::NOTHING;
	return MotionScan::NOTHING;
}

char* ActionType::to_text(int mode)
{
	switch(mode)
	{
		case MotionScan::TRACK:
			return _("Track Subpixel");
		case MotionScan::TRACK_PIXEL:
			return _("Track Pixel");
		case MotionScan::STABILIZE:
			return _("Stabilize Subpixel");
		case MotionScan::STABILIZE_PIXEL:
			return _("Stabilize Pixel");
		default:
		case MotionScan::NOTHING:
			return _("Do Nothing");
	}
}

int ActionType::calculate_w(MotionWindow *gui)
{
	int result = 0;
	result = MAX(result, gui->get_text_width(MEDIUMFONT, to_text(MotionScan::TRACK)));
	result = MAX(result, gui->get_text_width(MEDIUMFONT, to_text(MotionScan::TRACK_PIXEL)));
	result = MAX(result, gui->get_text_width(MEDIUMFONT, to_text(MotionScan::STABILIZE)));
	result = MAX(result, gui->get_text_width(MEDIUMFONT, to_text(MotionScan::STABILIZE_PIXEL)));
	result = MAX(result, gui->get_text_width(MEDIUMFONT, to_text(MotionScan::NOTHING)));
	return result + 50;
}


TrackingType::TrackingType(MotionMain *plugin, MotionWindow *gui, int x, int y)
 : BC_PopupMenu(x,
 	y,
	calculate_w(gui),
	to_text(plugin->config.tracking_type))
{
	this->plugin = plugin;
	this->gui = gui;
}

int TrackingType::handle_event()
{
	plugin->config.tracking_type = from_text(get_text());
	plugin->send_configure_change();
	return 1;
}

void TrackingType::create_objects()
{
	add_item(new BC_MenuItem(to_text(MotionScan::SAVE)));
	add_item(new BC_MenuItem(to_text(MotionScan::LOAD)));
	add_item(new BC_MenuItem(to_text(MotionScan::CALCULATE)));
	add_item(new BC_MenuItem(to_text(MotionScan::NO_CALCULATE)));
}

int TrackingType::from_text(char *text)
{
	if(!strcmp(text, _("Save coords to tracking file"))) return MotionScan::SAVE;
	if(!strcmp(text, _("Load coords from tracking file"))) return MotionScan::LOAD;
	if(!strcmp(text, _("Recalculate"))) return MotionScan::CALCULATE;
	//if(!strcmp(text, _("Don't Calculate"))) return MotionScan::NO_CALCULATE;
	return MotionScan::NO_CALCULATE;
}

char* TrackingType::to_text(int mode)
{
	switch(mode)
	{
		case MotionScan::SAVE:		return _("Save coords to tracking file");
		case MotionScan::LOAD:		return _("Load coords from tracking file");
		case MotionScan::CALCULATE:	return _("Recalculate");
		default:
		case MotionScan::NO_CALCULATE:	return _("Don't Calculate");
	}
}

int TrackingType::calculate_w(MotionWindow *gui)
{
	int result = 0;
	result = MAX(result, gui->get_text_width(MEDIUMFONT, to_text(MotionScan::NO_CALCULATE)));
	result = MAX(result, gui->get_text_width(MEDIUMFONT, to_text(MotionScan::CALCULATE)));
	result = MAX(result, gui->get_text_width(MEDIUMFONT, to_text(MotionScan::SAVE)));
	result = MAX(result, gui->get_text_width(MEDIUMFONT, to_text(MotionScan::LOAD)));
	return result + 50;
}


TrackDirection::TrackDirection(MotionMain *plugin, MotionWindow *gui, int x, int y)
 : BC_PopupMenu(x,
 	y,
	calculate_w(gui),
	to_text(plugin->config.horizontal_only, plugin->config.vertical_only))
{
	this->plugin = plugin;
	this->gui = gui;
}

int TrackDirection::handle_event()
{
	from_text(&plugin->config.horizontal_only, &plugin->config.vertical_only, get_text());
	plugin->send_configure_change();
	return 1;
}

void TrackDirection::create_objects()
{
	add_item(new BC_MenuItem(to_text(1, 0)));
	add_item(new BC_MenuItem(to_text(0, 1)));
	add_item(new BC_MenuItem(to_text(0, 0)));
}

void TrackDirection::from_text(int *horizontal_only, int *vertical_only, char *text)
{
	*horizontal_only = 0;
	*vertical_only = 0;
	if(!strcmp(text, to_text(1, 0))) *horizontal_only = 1;
	if(!strcmp(text, to_text(0, 1))) *vertical_only = 1;
}

char* TrackDirection::to_text(int horizontal_only, int vertical_only)
{
	if(horizontal_only) return _("Horizontal only");
	if(vertical_only) return _("Vertical only");
	return _("Both");
}

int TrackDirection::calculate_w(MotionWindow *gui)
{
	int result = 0;
	result = MAX(result, gui->get_text_width(MEDIUMFONT, to_text(1, 0)));
	result = MAX(result, gui->get_text_width(MEDIUMFONT, to_text(0, 1)));
	result = MAX(result, gui->get_text_width(MEDIUMFONT, to_text(0, 0)));
	return result + 50;
}