/*
    Copyright (C) 2000-2010 Paul Davis

    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., 675 Mass Ave, Cambridge, MA 02139, USA.

*/

#include <gtkmm/table.h>
#include <gtkmm/comboboxtext.h>
#include <gtkmm/stock.h>
#include <gtkmm/alignment.h>
#include "insert_remove_time_dialog.h"
#include "audio_clock.h"
#include "i18n.h"

using namespace Gtk;
using namespace Editing;

InsertRemoveTimeDialog::InsertRemoveTimeDialog (PublicEditor& e, bool remove)
	: ArdourDialog (remove ? _("Remove Time") : _("Insert Time"))
	, _editor (e)
	, _clock ("insertTimeClock", true, "",
			true,   // editable
			false,  // follows_playhead
			true,   // duration
			false,  // with_info
			true    // accept_on_focus_out
		)
{
	set_session (_editor.session ());

	framepos_t const pos = _editor.get_preferred_edit_position (EDIT_IGNORE_MOUSE);

	get_vbox()->set_border_width (12);
	get_vbox()->set_spacing (4);

	Table* table = manage (new Table (2, 2));
	table->set_spacings (4);

	Label* time_label = manage (new Label (remove ? _("Time to remove") : _("Time to insert:")));
	time_label->set_alignment (1, 0.5);
	table->attach (*time_label, 0, 1, 0, 1, FILL | EXPAND);
	_clock.set (0);
	_clock.set_session (_session);
	_clock.set_bbt_reference (pos);
	table->attach (_clock, 1, 2, 0, 1);

	if (!remove) {
		Label* intersected_label = manage (new Label (_("Intersected regions should:")));
		intersected_label->set_alignment (1, 0.5);
		table->attach (*intersected_label, 0, 1, 1, 2, FILL | EXPAND);
		_intersected_combo.append_text (_("stay in position"));
		_intersected_combo.append_text (_("move"));
		_intersected_combo.append_text (_("be split"));
		_intersected_combo.set_active (0);
		table->attach (_intersected_combo, 1, 2, 1, 2);
	}

	get_vbox()->pack_start (*table);

	_all_playlists.set_label (_("Apply to all the track's playlists"));
	get_vbox()->pack_start (_all_playlists);

	_move_glued.set_label (_("Move glued regions"));
	get_vbox()->pack_start (_move_glued);
	_move_markers.set_label (_("Move markers"));
	get_vbox()->pack_start (_move_markers);
	_move_markers.signal_toggled().connect (sigc::mem_fun (*this, &InsertRemoveTimeDialog::move_markers_toggled));
	_move_glued_markers.set_label (_("Move glued markers"));
	Alignment* indent = manage (new Alignment);
	indent->set_padding (0, 0, 12, 0);
	indent->add (_move_glued_markers);
	get_vbox()->pack_start (*indent);
	_move_locked_markers.set_label (_("Move locked markers"));
	indent = manage (new Alignment);
	indent->set_padding (0, 0, 12, 0);
	indent->add (_move_locked_markers);
	get_vbox()->pack_start (*indent);
	tempo_label.set_markup (_("Move tempo and meter changes\n<i>(may cause oddities in the tempo map)</i>"));
	HBox* tempo_box = manage (new HBox);
	tempo_box->set_spacing (6);
	tempo_box->pack_start (_move_tempos, false, false);
	tempo_box->pack_start (tempo_label, false, false);
	get_vbox()->pack_start (*tempo_box);

	add_button (Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);
	add_button (remove ? _("Cut time") : _("Insert time"), Gtk::RESPONSE_OK);
	show_all ();

	move_markers_toggled ();
}

InsertTimeOption
InsertRemoveTimeDialog::intersected_region_action ()
{
	/* only setting this to keep GCC quiet */
	InsertTimeOption opt = LeaveIntersected;

	switch (_intersected_combo.get_active_row_number ()) {
	case 0:
		opt = LeaveIntersected;
		break;
	case 1:
		opt = MoveIntersected;
		break;
	case 2:
		opt = SplitIntersected;
		break;
	}

	return opt;
}

bool
InsertRemoveTimeDialog::all_playlists () const
{
	return _all_playlists.get_active ();
}

bool
InsertRemoveTimeDialog::move_glued () const
{
	return _move_glued.get_active ();
}

bool
InsertRemoveTimeDialog::move_tempos () const
{
	return _move_tempos.get_active ();
}

bool
InsertRemoveTimeDialog::move_markers () const
{
	return _move_markers.get_active ();
}

bool
InsertRemoveTimeDialog::move_glued_markers () const
{
	return _move_glued_markers.get_active ();
}

bool
InsertRemoveTimeDialog::move_locked_markers () const
{
	return _move_locked_markers.get_active ();
}

framepos_t
InsertRemoveTimeDialog::distance () const
{
	return _clock.current_duration (_editor.get_preferred_edit_position ());
}

void
InsertRemoveTimeDialog::move_markers_toggled ()
{
	_move_glued_markers.set_sensitive (_move_markers.get_active ());
	_move_locked_markers.set_sensitive (_move_markers.get_active ());
}