/*************************************************************************/
/*  code_editor.cpp                                                      */
/*************************************************************************/
/*                       This file is part of:                           */
/*                           GODOT ENGINE                                */
/*                      https://godotengine.org                          */
/*************************************************************************/
/* Copyright (c) 2007-2022 Juan Linietsky, Ariel Manzur.                 */
/* Copyright (c) 2014-2022 Godot Engine contributors (cf. AUTHORS.md).   */
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/* Permission is hereby granted, free of charge, to any person obtaining */
/* a copy of this software and associated documentation files (the       */
/* "Software"), to deal in the Software without restriction, including   */
/* without limitation the rights to use, copy, modify, merge, publish,   */
/* distribute, sublicense, and/or sell copies of the Software, and to    */
/* permit persons to whom the Software is furnished to do so, subject to */
/* the following conditions:                                             */
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/* The above copyright notice and this permission notice shall be        */
/* included in all copies or substantial portions of the Software.       */
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/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
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/*************************************************************************/

#include "goto_line_dialog.h"

#include "scene/gui/line_edit.h"
#include "scene/gui/text_edit.h"
#include "scene/gui/box_container.h"
#include "scene/gui/label.h"

#include "editor/editor_scale.h"

void GotoLineDialog::popup_find_line(TextEdit *p_edit) {
	text_editor = p_edit;

	line->set_text(itos(text_editor->cursor_get_line()));
	line->select_all();
	popup_centered(Size2(180, 80) * EDSCALE);
	line->grab_focus();
}

int GotoLineDialog::get_line() const {
	return line->get_text().to_int();
}

void GotoLineDialog::ok_pressed() {
	if (get_line() < 1 || get_line() > text_editor->get_line_count()) {
		return;
	}
	text_editor->unfold_line(get_line() - 1);
	text_editor->cursor_set_line(get_line() - 1);
	hide();
}

GotoLineDialog::GotoLineDialog() {
	set_title(TTR("Go to Line"));

	VBoxContainer *vbc = memnew(VBoxContainer);
	vbc->set_anchor_and_margin(MARGIN_LEFT, ANCHOR_BEGIN, 8 * EDSCALE);
	vbc->set_anchor_and_margin(MARGIN_TOP, ANCHOR_BEGIN, 8 * EDSCALE);
	vbc->set_anchor_and_margin(MARGIN_RIGHT, ANCHOR_END, -8 * EDSCALE);
	vbc->set_anchor_and_margin(MARGIN_BOTTOM, ANCHOR_END, -8 * EDSCALE);
	add_child(vbc);

	Label *l = memnew(Label);
	l->set_text(TTR("Line Number:"));
	vbc->add_child(l);

	line = memnew(LineEdit);
	vbc->add_child(line);
	register_text_enter(line);
	text_editor = nullptr;

	set_hide_on_ok(false);
}