/**
 * \file QTabular.C
 * This file is part of LyX, the document processor.
 * Licence details can be found in the file COPYING.
 *
 * \author John Levon
 *
 * Full author contact details are available in file CREDITS
 */

#include <config.h>

#ifdef __GNUG__
#pragma implementation
#endif

#include "ControlTabular.h"
#include "insets/insettabular.h"
#include "gettext.h"
#include "support/lstrings.h"

#include "QTabularDialog.h"
#include "QTabular.h"
#include "Qt2BC.h"

#include <qpushbutton.h>
#include <qlineedit.h>
#include <qcheckbox.h>
 
typedef Qt2CB<ControlTabular, Qt2DB<QTabularDialog> > base_class;

QTabular::QTabular()
	: base_class(_("LyX: Edit Table"))
{
}


void QTabular::build_dialog()
{
	dialog_.reset(new QTabularDialog(this));

	bc().setCancel(dialog_->closePB);
}


bool QTabular::isValid()
{
	return true;
}

 
void QTabular::update_contents()
{
	LyXTabular * tabular(controller().tabular());
	int cell(controller().inset()->getActCell());
 
	int row(tabular->row_of_cell(cell));
	int col(tabular->column_of_cell(cell));
 
	dialog_->tabularRowED->setText(tostr(row + 1).c_str()); 
	dialog_->tabularColumnED->setText(tostr(col + 1).c_str());

	bool const multicol(tabular->IsMultiColumn(cell));

	dialog_->MulticolumnCB->setChecked(multicol);

	dialog_->rotateCellCB->setChecked(tabular->GetRotateCell(cell));
	dialog_->rotateTabularCB->setChecked(tabular->GetRotateTabular());

	dialog_->LongtabularCB->setChecked(tabular->IsLongTabular());

#if 0
	if (tabular->IsMultiColumn(cell)) {
		fl_set_button(cell_options_->check_border_top,
			      tabular->TopLine(cell)?1:0);
		setEnabled(cell_options_->check_border_top, true);
		fl_set_button(cell_options_->check_border_bottom,
			      tabular->BottomLine(cell)?1:0);
		setEnabled(cell_options_->check_border_bottom, true);
		// pay attention to left/right lines they are only allowed
		// to set if we are in first/last cell of row or if the left/right
		// cell is also a multicolumn.
		if (tabular->IsFirstCellInRow(cell) ||
		    tabular->IsMultiColumn(cell-1)) {
			fl_set_button(cell_options_->check_border_left,
				      tabular->LeftLine(cell)?1:0);
			setEnabled(cell_options_->check_border_left, true);
		} else {
			fl_set_button(cell_options_->check_border_left, 0);
			setEnabled(cell_options_->check_border_left, false);
		}
		if (tabular->IsLastCellInRow(cell) ||
		    tabular->IsMultiColumn(cell+1)) {
			fl_set_button(cell_options_->check_border_right,
				      tabular->RightLine(cell)?1:0);
			setEnabled(cell_options_->check_border_right, true);
		} else {
			fl_set_button(cell_options_->check_border_right, 0);
			setEnabled(cell_options_->check_border_right, false);
		}
		pwidth = tabular->GetMColumnPWidth(cell);
		align = tabular->GetAlignment(cell);
		if (align == LYX_ALIGN_LEFT)
			fl_set_button(cell_options_->radio_align_left, 1);
		else if (align == LYX_ALIGN_RIGHT)
			fl_set_button(cell_options_->radio_align_right, 1);
		else
			fl_set_button(cell_options_->radio_align_center, 1);

		align = tabular->GetVAlignment(cell);
		fl_set_button(cell_options_->radio_valign_top, 0);
		fl_set_button(cell_options_->radio_valign_bottom, 0);
		fl_set_button(cell_options_->radio_valign_center, 0);
		if (pwidth.zero() || (align == LyXTabular::LYX_VALIGN_CENTER))
			fl_set_button(cell_options_->radio_valign_center, 1);
		else if (align == LyXTabular::LYX_VALIGN_BOTTOM)
			fl_set_button(cell_options_->radio_valign_bottom, 1);
		else
			fl_set_button(cell_options_->radio_valign_top, 1);

		special = tabular->GetAlignSpecial(cell, LyXTabular::SET_SPECIAL_MULTI);
		fl_set_input(cell_options_->input_special_multialign, special.c_str());
		bool const metric(controller().metric());
		string const default_unit = metric ? "cm" : "in";
		updateWidgetsFromLength(cell_options_->input_mcolumn_width,
					cell_options_->choice_value_mcolumn_width,
					pwidth, default_unit);

		if (bc().bp().isReadOnly()) {
			setEnabled(cell_options_->input_special_multialign, true);
			setEnabled(cell_options_->input_mcolumn_width, true);
			setEnabled(cell_options_->choice_value_mcolumn_width, true);
		}

		setEnabled(cell_options_->radio_valign_top,    !pwidth.zero());
		setEnabled(cell_options_->radio_valign_bottom, !pwidth.zero());
		setEnabled(cell_options_->radio_valign_center, !pwidth.zero());

		setEnabled(cell_options_->radio_align_left,   true);
		setEnabled(cell_options_->radio_align_right,  true);
		setEnabled(cell_options_->radio_align_center, true);
	} else {
		fl_set_button(cell_options_->check_border_top, 0);
		setEnabled(cell_options_->check_border_top, false);

		fl_set_button(cell_options_->check_border_bottom, 0);
		setEnabled(cell_options_->check_border_bottom, false);

		fl_set_button(cell_options_->check_border_left, 0);
		setEnabled(cell_options_->check_border_left, false);

		fl_set_button(cell_options_->check_border_right, 0);
		setEnabled(cell_options_->check_border_right, false);

		fl_set_button(cell_options_->radio_align_left, 0);
		setEnabled(cell_options_->radio_align_left, false);

		fl_set_button(cell_options_->radio_align_right, 0);
		setEnabled(cell_options_->radio_align_right, false);

		fl_set_button(cell_options_->radio_align_center, 0);
		setEnabled(cell_options_->radio_align_center, false);

		fl_set_button(cell_options_->radio_valign_top, 0);
		setEnabled(cell_options_->radio_valign_top, false);

		fl_set_button(cell_options_->radio_valign_bottom, 0);
		setEnabled(cell_options_->radio_valign_bottom, false);

		fl_set_button(cell_options_->radio_valign_center, 0);
		setEnabled(cell_options_->radio_valign_center, false);

		fl_set_input(cell_options_->input_special_multialign, "");
		setEnabled(cell_options_->input_special_multialign, false);

		fl_set_input(cell_options_->input_mcolumn_width, "");
		setEnabled(cell_options_->input_mcolumn_width, false);
		setEnabled(cell_options_->choice_value_mcolumn_width, false);
	}
	if (tabular->TopLine(cell, true))
		fl_set_button(column_options_->check_border_top, 1);
	else
		fl_set_button(column_options_->check_border_top, 0);
	if (tabular->BottomLine(cell, true))
		fl_set_button(column_options_->check_border_bottom, 1);
	else
		fl_set_button(column_options_->check_border_bottom, 0);
	if (tabular->LeftLine(cell, true))
		fl_set_button(column_options_->check_border_left, 1);
	else
		fl_set_button(column_options_->check_border_left, 0);
	if (tabular->RightLine(cell, true))
		fl_set_button(column_options_->check_border_right, 1);
	else
		fl_set_button(column_options_->check_border_right, 0);
	special = tabular->GetAlignSpecial(cell, LyXTabular::SET_SPECIAL_COLUMN);
	fl_set_input(column_options_->input_special_alignment, special.c_str());

	bool const isReadonly = bc().bp().isReadOnly();
	setEnabled(column_options_->input_special_alignment, !isReadonly);

	pwidth = tabular->GetColumnPWidth(cell);
	bool const metric = lyxrc.default_papersize > BufferParams::PAPER_EXECUTIVEPAPER;
	string const default_unit = metric ? "cm" : "in";
	updateWidgetsFromLength(column_options_->input_column_width,
				column_options_->choice_value_column_width,
				pwidth, default_unit);
	setEnabled(column_options_->input_column_width, !isReadonly);
	setEnabled(column_options_->choice_value_column_width, !isReadonly);

	setEnabled(cell_options_->check_useminipage, !pwidth.zero());
	if (!pwidth.zero()) {
		if (tabular->GetUsebox(cell) == 2)
			fl_set_button(cell_options_->check_useminipage, 1);
		else
			fl_set_button(cell_options_->check_useminipage, 0);
	} else {
		fl_set_button(cell_options_->check_useminipage, 0);
	}
	align = tabular->GetAlignment(cell, true);
	fl_set_button(column_options_->radio_align_left, 0);
	fl_set_button(column_options_->radio_align_right, 0);
	fl_set_button(column_options_->radio_align_center, 0);
	if (align == LYX_ALIGN_LEFT)
		fl_set_button(column_options_->radio_align_left, 1);
	else if (align == LYX_ALIGN_RIGHT)
		fl_set_button(column_options_->radio_align_right, 1);
	else
		fl_set_button(column_options_->radio_align_center, 1);
	align = tabular->GetVAlignment(cell, true);
	fl_set_button(column_options_->radio_valign_top, 0);
	fl_set_button(column_options_->radio_valign_bottom, 0);
	fl_set_button(column_options_->radio_valign_center, 0);
	if (pwidth.zero() || (align == LyXTabular::LYX_VALIGN_CENTER))
		fl_set_button(column_options_->radio_valign_center, 1);
	else if (align == LyXTabular::LYX_VALIGN_BOTTOM)
		fl_set_button(column_options_->radio_valign_bottom, 1);
	else
		fl_set_button(column_options_->radio_valign_top, 1);

	setEnabled(column_options_->radio_align_left,   true);
	setEnabled(column_options_->radio_align_right,  true);
	setEnabled(column_options_->radio_align_center, true);
	setEnabled(column_options_->radio_valign_top,    !pwidth.zero());
	setEnabled(column_options_->radio_valign_bottom, !pwidth.zero());
	setEnabled(column_options_->radio_valign_center, !pwidth.zero());

	if ( is a long tabular ) {
		LyXTabular::ltType ltt;
		bool use_empty;
		bool row_set = tabular->GetRowOfLTHead(row, ltt);
		fl_set_button(longtable_options_->check_lt_head, row_set);
		if (ltt.set) {
			fl_set_button(longtable_options_->check_head_2border_above,
				      ltt.topDL);
			fl_set_button(longtable_options_->check_head_2border_above,
				      ltt.topDL);
			use_empty = true;
		} else {
			setEnabled(longtable_options_->check_head_2border_above, 0);
			setEnabled(longtable_options_->check_head_2border_below, 0);
			fl_set_button(longtable_options_->check_head_2border_above,0);
			fl_set_button(longtable_options_->check_head_2border_above,0);
			fl_set_button(longtable_options_->check_1head_empty,0);
			setEnabled(longtable_options_->check_1head_empty, 0);
			use_empty = false;
		}
		//
		row_set = tabular->GetRowOfLTFirstHead(row, ltt);
		fl_set_button(longtable_options_->check_lt_firsthead, row_set);
		if (ltt.set && (!ltt.empty || !use_empty)) {
			fl_set_button(longtable_options_->check_1head_2border_above,
				      ltt.topDL);
			fl_set_button(longtable_options_->check_1head_2border_above,
				      ltt.topDL);
		} else {
			setEnabled(longtable_options_->check_1head_2border_above, 0);
			setEnabled(longtable_options_->check_1head_2border_below, 0);
			fl_set_button(longtable_options_->check_1head_2border_above,0);
			fl_set_button(longtable_options_->check_1head_2border_above,0);
			if (use_empty) {
				fl_set_button(longtable_options_->check_1head_empty,ltt.empty);
				if (ltt.empty)
					setEnabled(longtable_options_->check_lt_firsthead, 0);
			}
		}
		//
		row_set = tabular->GetRowOfLTFoot(row, ltt);
		fl_set_button(longtable_options_->check_lt_foot, row_set);
		if (ltt.set) {
			fl_set_button(longtable_options_->check_foot_2border_above,
				      ltt.topDL);
			fl_set_button(longtable_options_->check_foot_2border_above,
				      ltt.topDL);
			use_empty = true;
		} else {
			setEnabled(longtable_options_->check_foot_2border_above, 0);
			setEnabled(longtable_options_->check_foot_2border_below, 0);
			fl_set_button(longtable_options_->check_foot_2border_above,0);
			fl_set_button(longtable_options_->check_foot_2border_above,0);
			fl_set_button(longtable_options_->check_lastfoot_empty, 0);
			setEnabled(longtable_options_->check_lastfoot_empty, 0);
			use_empty = false;
		}
		//
		row_set = tabular->GetRowOfLTLastFoot(row, ltt);
		fl_set_button(longtable_options_->check_lt_lastfoot, row_set);
		if (ltt.set && (!ltt.empty || !use_empty)) {
			fl_set_button(longtable_options_->check_lastfoot_2border_above,
				      ltt.topDL);
			fl_set_button(longtable_options_->check_lastfoot_2border_above,
				      ltt.topDL);
		} else {
			setEnabled(longtable_options_->check_lastfoot_2border_above,0);
			setEnabled(longtable_options_->check_lastfoot_2border_below,0);
			fl_set_button(longtable_options_->check_lastfoot_2border_above, 0);
			fl_set_button(longtable_options_->check_lastfoot_2border_above, 0);
			if (use_empty) {
				fl_set_button(longtable_options_->check_lastfoot_empty,
					      ltt.empty);
				if (ltt.empty)
					setEnabled(longtable_options_->check_lt_lastfoot, 0);
			}
		}
		fl_set_button(longtable_options_->check_lt_newpage,
			      tabular->GetLTNewPage(row));
	} else {
		fl_set_button(longtable_options_->check_lt_firsthead, 0);
		fl_set_button(longtable_options_->check_1head_2border_above, 0);
		fl_set_button(longtable_options_->check_1head_2border_above, 0);
		fl_set_button(longtable_options_->check_1head_empty, 0);
		fl_set_button(longtable_options_->check_lt_head, 0);
		fl_set_button(longtable_options_->check_head_2border_above, 0);
		fl_set_button(longtable_options_->check_head_2border_above, 0);
		fl_set_button(longtable_options_->check_lt_foot, 0);
		fl_set_button(longtable_options_->check_foot_2border_above, 0);
		fl_set_button(longtable_options_->check_foot_2border_above, 0);
		fl_set_button(longtable_options_->check_lt_lastfoot, 0);
		fl_set_button(longtable_options_->check_lastfoot_2border_above, 0);
		fl_set_button(longtable_options_->check_lastfoot_2border_above, 0);
		fl_set_button(longtable_options_->check_lastfoot_empty, 0);
		fl_set_button(longtable_options_->check_lt_newpage, 0);
	}
#endif
}


#if 0 
ButtonPolicy::SMInput FormTabular::input(FL_OBJECT * ob, long)
{
	int s;
	LyXTabular::Feature num = LyXTabular::LAST_ACTION;
	string special;

	InsetTabular * inset(controller().inset());
	LyXTabular * tabular(controller().tabular());
 
	int cell = inset->getActCell();

	// ugly hack to auto-apply the stuff that hasn't been
	// yet. don't let this continue to exist ...
	if (ob == dialog_->button_close) {
		closing_ = true;
		string str1 =
			getLengthFromWidgets(column_options_->input_column_width,
					     column_options_->choice_value_column_width);
		string str2;
		LyXLength llen = tabular->GetColumnPWidth(cell);
		if (!llen.zero())
			str2 = llen.asString();
		if (str1 != str2)
			input(column_options_->input_column_width, 0);
		str1 = getLengthFromWidgets(cell_options_->input_mcolumn_width,
					    cell_options_->choice_value_mcolumn_width);
		llen = tabular->GetMColumnPWidth(cell);
		if (llen.zero())
			str2 = "";
		else
			str2 = llen.asString();
		if (str1 != str2)
			input(cell_options_->input_mcolumn_width, 0);
		str1 = getString(column_options_->input_special_alignment);
		str2 = tabular->GetAlignSpecial(cell, LyXTabular::SET_SPECIAL_COLUMN);
		if (str1 != str2)
			input(column_options_->input_special_alignment, 0);
		str1 = getString(cell_options_->input_special_multialign);
		str2 = tabular->GetAlignSpecial(cell, LyXTabular::SET_SPECIAL_MULTI);
		if (str1 != str2)
			input(cell_options_->input_special_multialign, 0);
 
		closing_ = false;
		controller().OKButton(); 
		return ButtonPolicy::SMI_VALID;
	}

	if (actCell_ != cell) {
		update();
		postWarning(_("Wrong Cursor position, updated window"));
		return ButtonPolicy::SMI_VALID;
	}
 
	// No point in processing directives that you can't do anything with
	// anyhow, so exit now if the buffer is read-only.
	if (bc().bp().isReadOnly()) {
		update();
		return ButtonPolicy::SMI_VALID;
	}
 
	if ((ob == column_options_->input_column_width) ||
	    (ob == column_options_->choice_value_column_width)) {
		string const str =
			getLengthFromWidgets(column_options_->input_column_width,
					     column_options_->choice_value_column_width);
		controller().set(LyXTabular::SET_PWIDTH, str);

		//check if the input is valid
		string const input = getString(column_options_->input_column_width);
		if (!input.empty() && !isValidLength(input) && !isStrDbl(input)) {
			postWarning(_("Invalid Length (valid example: 10mm)"));
			return ButtonPolicy::SMI_INVALID;
		}

		update(); // update for alignment
		return ButtonPolicy::SMI_VALID;
	}

	if ((ob == cell_options_->input_mcolumn_width) ||
	    (ob == cell_options_->choice_value_mcolumn_width)) {
		string const str =
			getLengthFromWidgets(cell_options_->input_mcolumn_width,
					     cell_options_->choice_value_mcolumn_width);
		controller().set(LyXTabular::SET_MPWIDTH, str);

		//check if the input is valid
		string const input = getString(cell_options_->input_mcolumn_width);
		if (!input.empty() && !isValidLength(input) && !isStrDbl(input)) {
			postWarning(_("Invalid Length (valid example: 10mm)"));
			return ButtonPolicy::SMI_INVALID;
		}
		update(); // update for alignment
		return ButtonPolicy::SMI_VALID;
	}

	if (ob == tabular_options_->button_append_row)
		num = LyXTabular::APPEND_ROW;
	else if (ob == tabular_options_->button_append_column)
		num = LyXTabular::APPEND_COLUMN;
	else if (ob == tabular_options_->button_delete_row)
		num = LyXTabular::DELETE_ROW;
	else if (ob == tabular_options_->button_delete_column)
		num = LyXTabular::DELETE_COLUMN;
	else if (ob == tabular_options_->button_set_borders)
		num = LyXTabular::SET_ALL_LINES;
	else if (ob == tabular_options_->button_unset_borders)
		num = LyXTabular::UNSET_ALL_LINES;
	else if (ob == column_options_->check_border_top)
		num = LyXTabular::TOGGLE_LINE_TOP;
	else if (ob == column_options_->check_border_bottom)
		num = LyXTabular::TOGGLE_LINE_BOTTOM;
	else if (ob == column_options_->check_border_left)
		num = LyXTabular::TOGGLE_LINE_LEFT;
	else if (ob == column_options_->check_border_right)
		num = LyXTabular::TOGGLE_LINE_RIGHT;
	else if (ob == column_options_->radio_align_left)
		num = LyXTabular::ALIGN_LEFT;
	else if (ob == column_options_->radio_align_right)
		num = LyXTabular::ALIGN_RIGHT;
	else if (ob == column_options_->radio_align_center)
		num = LyXTabular::ALIGN_CENTER;
	else if (ob == column_options_->radio_valign_top)
		num = LyXTabular::VALIGN_TOP;
	else if (ob == column_options_->radio_valign_bottom)
		num = LyXTabular::VALIGN_BOTTOM;
	else if (ob == column_options_->radio_valign_center)
		num = LyXTabular::VALIGN_CENTER;
	else if (ob == cell_options_->check_multicolumn)
		num = LyXTabular::MULTICOLUMN;
	else if (ob == tabular_options_->check_longtable) {
		if (fl_get_button(tabular_options_->check_longtable))
			num = LyXTabular::SET_LONGTABULAR;
		else
			num = LyXTabular::UNSET_LONGTABULAR;
	} else if (ob == tabular_options_->check_rotate_tabular) {
		s = fl_get_button(tabular_options_->check_rotate_tabular);
		if (s)
			num = LyXTabular::SET_ROTATE_TABULAR;
		else
			num = LyXTabular::UNSET_ROTATE_TABULAR;
	} else if (ob == cell_options_->check_rotate_cell) {
		s = fl_get_button(cell_options_->check_rotate_cell);
		if (s)
			num = LyXTabular::SET_ROTATE_CELL;
		else
			num = LyXTabular::UNSET_ROTATE_CELL;
	} else if (ob == cell_options_->check_useminipage) {
		num = LyXTabular::SET_USEBOX;
		special = "2";
	} else if ((ob == longtable_options_->check_lt_firsthead) ||
		   (ob == longtable_options_->check_1head_2border_above) ||
		   (ob == longtable_options_->check_1head_2border_below) ||
		   (ob == longtable_options_->check_1head_empty) ||
		   (ob == longtable_options_->check_lt_head) ||
		   (ob == longtable_options_->check_head_2border_above) ||
		   (ob == longtable_options_->check_head_2border_below) ||
		   (ob == longtable_options_->check_lt_foot) ||
		   (ob == longtable_options_->check_foot_2border_above) ||
		   (ob == longtable_options_->check_foot_2border_below) ||
		   (ob == longtable_options_->check_lt_lastfoot) ||
		   (ob == longtable_options_->check_lastfoot_2border_above) ||
		   (ob == longtable_options_->check_lastfoot_2border_below) ||
		   (ob == longtable_options_->check_lastfoot_empty)) {
		num = static_cast<LyXTabular::Feature>(checkLongtableOptions(ob, special));
	} else if (ob == longtable_options_->check_lt_newpage) {
		num = LyXTabular::SET_LTNEWPAGE;
	} else if (ob == column_options_->input_special_alignment) {
		special = getString(column_options_->input_special_alignment);
		num = LyXTabular::SET_SPECIAL_COLUMN;
	} else if (ob == cell_options_->input_special_multialign) {
		special = getString(cell_options_->input_special_multialign);
		num = LyXTabular::SET_SPECIAL_MULTI;
	} else if (ob == cell_options_->check_border_top)
		num = LyXTabular::M_TOGGLE_LINE_TOP;
	else if (ob == cell_options_->check_border_bottom)
		num = LyXTabular::M_TOGGLE_LINE_BOTTOM;
	else if (ob == cell_options_->check_border_left)
		num = LyXTabular::M_TOGGLE_LINE_LEFT;
	else if (ob == cell_options_->check_border_right)
		num = LyXTabular::M_TOGGLE_LINE_RIGHT;
	else if (ob == cell_options_->radio_align_left)
		num = LyXTabular::M_ALIGN_LEFT;
	else if (ob == cell_options_->radio_align_right)
		num = LyXTabular::M_ALIGN_RIGHT;
	else if (ob == cell_options_->radio_align_center)
		num = LyXTabular::M_ALIGN_CENTER;
	else if (ob == cell_options_->radio_valign_top)
		num = LyXTabular::M_VALIGN_TOP;
	else if (ob == cell_options_->radio_valign_bottom)
		num = LyXTabular::M_VALIGN_BOTTOM;
	else if (ob == cell_options_->radio_valign_center)
		num = LyXTabular::M_VALIGN_CENTER;
	else
		return ButtonPolicy::SMI_VALID;

	controller().set(num, special);
	update();

	return ButtonPolicy::SMI_VALID;
}
 

int FormTabular::checkLongtableOptions(FL_OBJECT * ob, string & special)
{
	bool flag = fl_get_button(ob);
	if ((ob == longtable_options_->check_1head_2border_above) ||
	    (ob == longtable_options_->check_head_2border_above) ||
	    (ob == longtable_options_->check_foot_2border_above) ||
	    (ob == longtable_options_->check_lastfoot_2border_above)) {
		special = "dl_above";
	} else if ((ob == longtable_options_->check_1head_2border_below) ||
		   (ob == longtable_options_->check_head_2border_below) ||
		   (ob == longtable_options_->check_foot_2border_below) ||
		   (ob == longtable_options_->check_lastfoot_2border_below)) {
		special = "dl_below";
	} else if ((ob == longtable_options_->check_1head_empty) ||
		   (ob == longtable_options_->check_lastfoot_empty)) {
		special = "empty";
	} else {
		special = "";
	}
	if ((ob == longtable_options_->check_lt_firsthead) ||
	    (ob == longtable_options_->check_1head_2border_above) ||
	    (ob == longtable_options_->check_1head_2border_below) ||
	    (ob == longtable_options_->check_1head_empty)) {
		return (flag ? LyXTabular::SET_LTFIRSTHEAD :
			LyXTabular::UNSET_LTFIRSTHEAD);
	} else if ((ob == longtable_options_->check_lt_head) ||
			   (ob == longtable_options_->check_head_2border_above) ||
			   (ob == longtable_options_->check_head_2border_below)) {
		return (flag ? LyXTabular::SET_LTHEAD : LyXTabular::UNSET_LTHEAD);
	} else if ((ob == longtable_options_->check_lt_foot) ||
		   (ob == longtable_options_->check_foot_2border_above) ||
		   (ob == longtable_options_->check_foot_2border_below)) {
		return (flag ? LyXTabular::SET_LTFOOT : LyXTabular::UNSET_LTFOOT);
	} else if ((ob == longtable_options_->check_lt_lastfoot) ||
		   (ob == longtable_options_->check_lastfoot_2border_above) ||
		   (ob == longtable_options_->check_lastfoot_2border_below) ||
		   (ob == longtable_options_->check_lastfoot_empty)) {
		return (flag ? LyXTabular::SET_LTLASTFOOT :
			LyXTabular::UNSET_LTLASTFOOT);
	}

	return LyXTabular::LAST_ACTION;
}
#endif