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/*
SPDX-FileCopyrightText: 2008 Cédric Pasteur <cedric.pasteur@free.fr>
SPDX-License-Identifier: GPL-2.0-or-later
*/
#include "editstyledialog.h"
#include <interfaces/isourceformatter.h>
#include <KTextEditor/Document>
#include <KTextEditor/View>
#include <KTextEditor/Editor>
#include <KLocalizedString>
#include <QPushButton>
#include <QVBoxLayout>
#include <QUrl>
#include <QDialogButtonBox>
using namespace KDevelop;
EditStyleDialog::EditStyleDialog(const ISourceFormatter& formatter, const QMimeType& mime,
const SourceFormatterStyle& style, QWidget* parent)
: QDialog(parent)
, m_sourceFormatter(formatter)
, m_mimeType(mime)
, m_style(style)
{
Q_ASSERT_X(formatter.hasEditStyleWidget(), Q_FUNC_INFO, "Precondition");
auto* const mainWidget = new QWidget();
m_ui.setupUi(mainWidget);
auto* mainLayout = new QVBoxLayout(this);
mainLayout->addWidget(mainWidget);
auto buttonBox = new QDialogButtonBox(QDialogButtonBox::Ok | QDialogButtonBox::Cancel);
auto okButton = buttonBox->button(QDialogButtonBox::Ok);
okButton->setDefault(true);
connect(buttonBox, &QDialogButtonBox::accepted, this, &EditStyleDialog::accept);
connect(buttonBox, &QDialogButtonBox::rejected, this, &EditStyleDialog::reject);
mainLayout->addWidget(buttonBox);
init();
m_settingsWidget->load(style);
}
EditStyleDialog::~EditStyleDialog()
{
}
void EditStyleDialog::init()
{
// add plugin settings widget
auto* layout = new QVBoxLayout(m_ui.settingsWidgetParent);
layout->setContentsMargins(0, 0, 0, 0);
m_settingsWidget = m_sourceFormatter.editStyleWidget(m_mimeType).release();
Q_ASSERT_X(m_settingsWidget, Q_FUNC_INFO, "hasEditStyleWidget() is inconsistent with editStyleWidget().");
layout->addWidget(m_settingsWidget);
Q_ASSERT_X(m_settingsWidget->parent(), Q_FUNC_INFO, "QBoxLayout::addWidget must reparent its argument.");
m_ui.settingsWidgetParent->setLayout(layout);
connect(m_settingsWidget, &SettingsWidget::previewTextChanged,
this, &EditStyleDialog::updatePreviewText);
m_ui.showPreviewCheckBox->setChecked(m_style.usePreview());
connect(m_ui.showPreviewCheckBox, &QCheckBox::toggled, this, [this](bool show) {
m_style.setUsePreview(show);
previewVisibilityChanged(show);
});
previewVisibilityChanged(m_style.usePreview());
}
void EditStyleDialog::initPreview()
{
m_document = KTextEditor::Editor::instance()->createDocument(this);
m_document->setReadWrite(false);
m_document->setHighlightingMode(m_style.modeForMimetype(m_mimeType));
m_view = m_document->createView(m_ui.textEditor);
auto* layout2 = new QVBoxLayout(m_ui.textEditor);
layout2->setContentsMargins(0, 0, 0, 0);
layout2->addWidget(m_view);
m_ui.textEditor->setLayout(layout2);
m_view->setStatusBarEnabled(false);
m_view->setConfigValue(QStringLiteral("dynamic-word-wrap"), false);
m_view->setConfigValue(QStringLiteral("icon-bar"), false);
m_view->setConfigValue(QStringLiteral("scrollbar-minimap"), false);
m_view->show();
}
void EditStyleDialog::updatePreviewText(const QString &text)
{
Q_ASSERT_X(!text.isEmpty(), Q_FUNC_INFO, "Empty m_pendingPreviewText has a special meaning.");
if (m_style.usePreview()) {
showPreview(text);
} else {
m_pendingPreviewText = text;
}
}
void EditStyleDialog::showPreview(const QString& text)
{
m_document->setReadWrite(true);
m_style.setContent(content());
m_document->setText(m_sourceFormatter.formatSourceWithStyle(m_style, text, QUrl(), m_mimeType));
m_view->setCursorPosition(KTextEditor::Cursor(0, 0));
m_document->setReadWrite(false);
}
void EditStyleDialog::previewVisibilityChanged(bool visible)
{
Q_ASSERT(m_style.usePreview() == visible);
if (visible) {
if (!m_document) {
initPreview();
}
if (!m_pendingPreviewText.isEmpty()) {
showPreview(m_pendingPreviewText);
m_pendingPreviewText = QString{};
}
}
m_ui.previewArea->setVisible(visible);
}
QString EditStyleDialog::content() const
{
return m_settingsWidget->save();
}
bool EditStyleDialog::usePreview() const
{
return m_style.usePreview();
}
#include "moc_editstyledialog.cpp"
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