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/*
SPDX-FileCopyrightText: 2013-2025 Laurent Montel <montel@kde.org>
SPDX-License-Identifier: LGPL-2.0-or-later
*/
#include "textfindreplacewidget.h"
#include <KStatefulBrush>
#include <KColorScheme>
#include <KLocalizedString>
#include <QPushButton>
#include <QHBoxLayout>
#include <QLabel>
#include <QLineEdit>
#include <QMenu>
#include <QRegularExpression>
using namespace Qt::Literals::StringLiterals;
using namespace TextCustomEditor;
TextReplaceWidget::TextReplaceWidget(QWidget *parent)
: QWidget(parent)
, mReplace(new QLineEdit(this))
, mReplaceBtn(new QPushButton(i18nc("@action:button", "Replace"), this))
, mReplaceAllBtn(new QPushButton(i18nc("@action:button", "Replace All"), this))
{
auto lay = new QHBoxLayout(this);
auto label = new QLabel(i18nc("Replace text", "Replace:"), this);
label->setTextFormat(Qt::PlainText);
lay->addWidget(label);
const int marg1 = lay->contentsMargins().left();
const int marg2 = lay->contentsMargins().right();
lay->setContentsMargins(marg1, 0, marg2, 0);
mReplace->setClearButtonEnabled(true);
lay->addWidget(mReplace);
mReplace->setObjectName(u"mReplace"_s);
mReplaceBtn->setObjectName(u"mReplaceBtn"_s);
mReplaceAllBtn->setObjectName(u"mReplaceAllBtn"_s);
connect(mReplaceBtn, &QPushButton::clicked, this, &TextReplaceWidget::replaceText);
lay->addWidget(mReplaceBtn);
connect(mReplaceAllBtn, &QPushButton::clicked, this, &TextReplaceWidget::replaceAllText);
lay->addWidget(mReplaceAllBtn);
}
TextReplaceWidget::~TextReplaceWidget() = default;
QLineEdit *TextReplaceWidget::replaceLineEdit() const
{
return mReplace;
}
void TextReplaceWidget::slotSearchStringEmpty(bool isEmpty)
{
mReplaceBtn->setDisabled(isEmpty);
mReplaceAllBtn->setDisabled(isEmpty);
}
TextFindWidget::TextFindWidget(QWidget *parent)
: QWidget(parent)
, mSearch(new QLineEdit(this))
, mFindPrevBtn(new QPushButton(QIcon::fromTheme(u"go-up-search"_s), i18nc("Find and go to the previous search match", "Previous"), this))
, mFindNextBtn(new QPushButton(QIcon::fromTheme(u"go-down-search"_s), i18nc("Find and go to the next search match", "Next"), this))
{
auto lay = new QHBoxLayout(this);
const int marg1 = lay->contentsMargins().left();
const int marg2 = lay->contentsMargins().right();
lay->setContentsMargins(marg1, 0, marg2, 0);
auto label = new QLabel(i18nc("Find text", "F&ind:"), this);
label->setTextFormat(Qt::PlainText);
lay->addWidget(label);
mSearch->setToolTip(i18nc("@info:tooltip", "Text to search for"));
mSearch->setClearButtonEnabled(true);
mSearch->setObjectName(u"mSearch"_s);
label->setBuddy(mSearch);
lay->addWidget(mSearch);
mFindNextBtn->setToolTip(i18nc("@info:tooltip", "Jump to next match"));
lay->addWidget(mFindNextBtn);
mFindNextBtn->setEnabled(false);
mFindNextBtn->setObjectName(u"mFindNextBtn"_s);
mFindPrevBtn->setToolTip(i18nc("@info:tooltip", "Jump to previous match"));
lay->addWidget(mFindPrevBtn);
mFindPrevBtn->setEnabled(false);
mFindPrevBtn->setObjectName(u"mFindPrevBtn"_s);
auto optionsBtn = new QPushButton(this);
optionsBtn->setText(i18n("Options"));
optionsBtn->setToolTip(i18nc("@info:tooltip", "Modify search behavior"));
optionsBtn->setObjectName(u"optionsBtn"_s);
auto optionsMenu = new QMenu(optionsBtn);
mCaseSensitiveAct = optionsMenu->addAction(i18n("Case sensitive"));
mCaseSensitiveAct->setCheckable(true);
mWholeWordAct = optionsMenu->addAction(i18n("Whole word"));
mWholeWordAct->setCheckable(true);
mRegularExpressionAct = optionsMenu->addAction(i18n("Regular Expression"));
mRegularExpressionAct->setCheckable(true);
mRespectDiacriticAct = optionsMenu->addAction(i18n("Respect Diacritic and Accents"));
mRespectDiacriticAct->setCheckable(true);
mRespectDiacriticAct->setChecked(true);
optionsBtn->setMenu(optionsMenu);
lay->addWidget(optionsBtn);
connect(mFindNextBtn, &QPushButton::clicked, this, &TextFindWidget::findNext);
connect(mFindPrevBtn, &QPushButton::clicked, this, &TextFindWidget::findPrev);
connect(mCaseSensitiveAct, &QAction::toggled, this, &TextFindWidget::updateSearchOptions);
connect(mWholeWordAct, &QAction::toggled, this, &TextFindWidget::updateSearchOptions);
connect(mRespectDiacriticAct, &QAction::toggled, this, &TextFindWidget::updateSearchOptions);
connect(mRegularExpressionAct, &QAction::toggled, this, &TextFindWidget::slotRegularExpressionChanged);
connect(mSearch, &QLineEdit::textChanged, this, &TextFindWidget::slotAutoSearch);
connect(mSearch, &QLineEdit::returnPressed, this, &TextFindWidget::findNext);
}
TextFindWidget::~TextFindWidget() = default;
void TextFindWidget::slotRegularExpressionChanged(bool b)
{
mRespectDiacriticAct->setEnabled(!b);
Q_EMIT updateSearchOptions();
}
void TextFindWidget::setFoundMatch(bool match)
{
#ifndef QT_NO_STYLE_STYLESHEET
QString styleSheet;
if (!mSearch->text().isEmpty()) {
KColorScheme::BackgroundRole bgColorScheme;
if (match) {
bgColorScheme = KColorScheme::PositiveBackground;
} else {
bgColorScheme = KColorScheme::NegativeBackground;
}
KStatefulBrush bgBrush(KColorScheme::View, bgColorScheme);
styleSheet = u"QLineEdit{ background-color:%1 }"_s.arg(bgBrush.brush(mSearch->palette()).color().name());
}
mSearch->setStyleSheet(styleSheet);
#endif
}
void TextFindWidget::slotAutoSearch(const QString &str)
{
const bool isNotEmpty = (!str.isEmpty());
mFindPrevBtn->setEnabled(isNotEmpty);
mFindNextBtn->setEnabled(isNotEmpty);
Q_EMIT searchStringEmpty(!isNotEmpty);
Q_EMIT autoSearch(str);
if (str.isEmpty()) {
Q_EMIT clearSearch();
}
}
QLineEdit *TextFindWidget::searchLineEdit() const
{
return mSearch;
}
bool TextFindWidget::isRegularExpression() const
{
return mRegularExpressionAct->isChecked();
}
QString TextFindWidget::searchText() const
{
return mSearch->text();
}
QRegularExpression TextFindWidget::searchRegularExpression() const
{
QRegularExpression reg;
if (!mCaseSensitiveAct->isChecked()) {
reg.setPatternOptions(QRegularExpression::CaseInsensitiveOption);
}
QString searchTextString = mSearch->text();
if (mWholeWordAct->isChecked()) {
searchTextString = "\\b"_L1 + searchTextString + "\\b"_L1;
}
reg.setPattern(searchTextString);
return reg;
}
TextEditFindBarBase::FindFlags TextFindWidget::searchOptions() const
{
TextEditFindBarBase::FindFlags opt = {};
if (mCaseSensitiveAct->isChecked()) {
opt |= TextEditFindBarBase::FindCaseSensitively;
}
if (mWholeWordAct->isChecked()) {
opt |= TextEditFindBarBase::FindWholeWords;
}
if (mRespectDiacriticAct->isChecked()) {
opt |= TextEditFindBarBase::FindRespectDiacritics;
}
return opt;
}
#include "moc_textfindreplacewidget.cpp"
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