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// Copyright (C) 2016 Hugues Delorme
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0+ OR GPL-3.0 WITH Qt-GPL-exception-1.0
#include "bazaarcommitwidget.h"
#include "branchinfo.h"
#include <texteditor/texteditorsettings.h>
#include <texteditor/fontsettings.h>
#include <utils/completingtextedit.h>
#include <utils/qtcassert.h>
#include <QSyntaxHighlighter>
#include <QTextEdit>
#include <QDebug>
#include <QRegularExpression>
//see the git submit widget for details of the syntax Highlighter
//TODO Check to see when the Highlighter has been moved to a base class and use that instead
namespace Bazaar {
namespace Internal {
// Retrieve the comment char format from the text editor.
static QTextCharFormat commentFormat()
{
return TextEditor::TextEditorSettings::fontSettings().toTextCharFormat(TextEditor::C_COMMENT);
}
// Highlighter for Bazaar submit messages. Make the first line bold, indicates
// comments as such (retrieving the format from the text editor) and marks up
// keywords (words in front of a colon as in 'Task: <bla>').
class BazaarSubmitHighlighter : QSyntaxHighlighter
{
public:
explicit BazaarSubmitHighlighter(QTextEdit *parent);
void highlightBlock(const QString &text) override;
private:
enum State { Header, Comment, Other };
const QTextCharFormat m_commentFormat;
QRegularExpression m_keywordPattern;
const QChar m_hashChar;
};
BazaarSubmitHighlighter::BazaarSubmitHighlighter(QTextEdit * parent) :
QSyntaxHighlighter(parent),
m_commentFormat(commentFormat()),
m_keywordPattern(QLatin1String("^\\w+:")),
m_hashChar(QLatin1Char('#'))
{
QTC_CHECK(m_keywordPattern.isValid());
}
void BazaarSubmitHighlighter::highlightBlock(const QString &text)
{
// figure out current state
State state = Other;
const QTextBlock block = currentBlock();
if (block.position() == 0) {
state = Header;
} else {
if (text.startsWith(m_hashChar))
state = Comment;
}
// Apply format.
switch (state) {
case Header: {
QTextCharFormat charFormat = format(0);
charFormat.setFontWeight(QFont::Bold);
setFormat(0, text.size(), charFormat);
}
break;
case Comment:
setFormat(0, text.size(), m_commentFormat);
break;
case Other: {
// Format key words ("Task:") italic
const QRegularExpressionMatch match = m_keywordPattern.match(text);
if (match.hasMatch()) {
QTextCharFormat charFormat = format(0);
charFormat.setFontItalic(true);
setFormat(0, match.capturedLength(), charFormat);
}
break;
}
}
}
BazaarCommitWidget::BazaarCommitWidget() : m_bazaarCommitPanel(new QWidget)
{
m_bazaarCommitPanelUi.setupUi(m_bazaarCommitPanel);
insertTopWidget(m_bazaarCommitPanel);
new BazaarSubmitHighlighter(descriptionEdit());
}
void BazaarCommitWidget::setFields(const BranchInfo &branch,
const QString &userName, const QString &email)
{
m_bazaarCommitPanelUi.branchLineEdit->setText(branch.branchLocation);
m_bazaarCommitPanelUi.isLocalCheckBox->setVisible(branch.isBoundToBranch);
m_bazaarCommitPanelUi.authorLineEdit->setText(userName);
m_bazaarCommitPanelUi.emailLineEdit->setText(email);
}
QString BazaarCommitWidget::committer() const
{
const QString author = m_bazaarCommitPanelUi.authorLineEdit->text();
const QString email = m_bazaarCommitPanelUi.emailLineEdit->text();
if (author.isEmpty())
return QString();
QString user = author;
if (!email.isEmpty()) {
user += QLatin1String(" <");
user += email;
user += QLatin1Char('>');
}
return user;
}
QStringList BazaarCommitWidget::fixedBugs() const
{
return m_bazaarCommitPanelUi.fixedBugsLineEdit->text().split(QRegularExpression("\\s+"));
}
bool BazaarCommitWidget::isLocalOptionEnabled() const
{
return m_bazaarCommitPanelUi.isLocalCheckBox->isChecked();
}
} // namespace Internal
} // namespace Bazaar
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