/***

  Olive - Non-Linear Video Editor
  Copyright (C) 2022 Olive Team

  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 3 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, see <http://www.gnu.org/licenses/>.

***/

#include "nodeparamviewtextedit.h"

#include <QHBoxLayout>

#include "dialog/text/text.h"
#include "ui/icons/icons.h"

namespace olive {

NodeParamViewTextEdit::NodeParamViewTextEdit(QWidget *parent) :
  QWidget(parent)
{
  QHBoxLayout* layout = new QHBoxLayout(this);
  layout->setMargin(0);

  line_edit_ = new QPlainTextEdit();
  line_edit_->setUndoRedoEnabled(true);
  connect(line_edit_, &QPlainTextEdit::textChanged, this, &NodeParamViewTextEdit::InnerWidgetTextChanged);
  layout->addWidget(line_edit_);

  edit_btn_ = new QPushButton();
  edit_btn_->setIcon(icon::ToolEdit);
  edit_btn_->setSizePolicy(QSizePolicy::Maximum, QSizePolicy::Expanding);
  layout->addWidget(edit_btn_);
  connect(edit_btn_, &QPushButton::clicked, this, &NodeParamViewTextEdit::ShowTextDialog);

  edit_in_viewer_btn_ = new QPushButton(tr("Edit In Viewer"));
  edit_in_viewer_btn_->setIcon(icon::Pencil);
  layout->addWidget(edit_in_viewer_btn_);
  connect(edit_in_viewer_btn_, &QPushButton::clicked, this, &NodeParamViewTextEdit::RequestEditInViewer);

  SetEditInViewerOnlyMode(false);
}

void NodeParamViewTextEdit::SetEditInViewerOnlyMode(bool on)
{
  line_edit_->setVisible(!on);
  edit_btn_->setVisible(!on);
  edit_in_viewer_btn_->setVisible(on);
}

void NodeParamViewTextEdit::ShowTextDialog()
{
  TextDialog d(this->text(), this);
  if (d.exec() == QDialog::Accepted) {
    QString s = d.text();

    line_edit_->setPlainText(s);
    emit textEdited(s);
  }
}

void NodeParamViewTextEdit::InnerWidgetTextChanged()
{
  emit textEdited(this->text());
}

}
