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/*
SPDX-FileCopyrightText: 2023-2026 Laurent Montel <montel@kde.org>
SPDX-License-Identifier: LGPL-2.0-or-later
*/
#include "emojicategorybuttons.h"
#include "emojicategorybutton.h"
#include "emoticonunicodeutils.h"
#include <KLocalizedString>
#include <QButtonGroup>
#include <QHBoxLayout>
#include <QToolButton>
#include <QWheelEvent>
#include <TextEmoticonsCore/EmoticonCategory>
#include <TextEmoticonsCore/EmoticonUnicodeUtils>
using namespace Qt::Literals::StringLiterals;
using namespace TextEmoticonsWidgets;
EmojiCategoryButtons::EmojiCategoryButtons(QWidget *parent)
: QWidget{parent}
, mMainLayout(new QHBoxLayout(this))
, mButtonGroup(new QButtonGroup(this))
{
mMainLayout->setObjectName(u"mMainLayout"_s);
mMainLayout->setContentsMargins({});
mButtonGroup->setObjectName(u"mButtonGroup"_s);
}
EmojiCategoryButtons::~EmojiCategoryButtons() = default;
void EmojiCategoryButtons::wheelEvent(QWheelEvent *event)
{
auto button = mButtonGroup->checkedButton();
if (button) {
const int index = mButtonGroup->buttons().indexOf(button);
if (index != -1) {
QAbstractButton *nextButton = nullptr;
if (event->angleDelta().y() > 0) {
if (index > 0) {
nextButton = mButtonGroup->buttons().at(index - 1);
} else {
nextButton = mButtonGroup->buttons().constLast();
}
} else if (event->angleDelta().y() < 0) {
if (index == (mButtonGroup->buttons().count() - 1)) {
nextButton = mButtonGroup->buttons().constFirst();
} else {
nextButton = mButtonGroup->buttons().at(index + 1);
}
}
if (nextButton) {
nextButton->setChecked(true);
Q_EMIT nextButton->clicked(true);
}
}
}
QWidget::wheelEvent(event);
}
void EmojiCategoryButtons::addButton(const QString &name, const QString &category, const QString &toolTip)
{
auto button = new EmojiCategoryButton(this);
button->setText(name);
button->setToolTip(toolTip);
mMainLayout->addWidget(button);
mButtonGroup->addButton(button);
connect(button, &QToolButton::clicked, this, [this, category](bool clicked) {
if (clicked) {
Q_EMIT categorySelected(category);
}
});
}
bool EmojiCategoryButtons::wasLoaded() const
{
return mWasLoaded;
}
void EmojiCategoryButtons::setCategories(const QList<TextEmoticonsCore::EmoticonCategory> &categories, bool hasCustomSupport)
{
addButton(TextEmoticonsCore::EmoticonUnicodeUtils::recentName(),
TextEmoticonsCore::EmoticonUnicodeUtils::recentIdentifier(),
i18nc("Previously used emojis", "History"));
if (hasCustomSupport) {
addButton(TextEmoticonsCore::EmoticonUnicodeUtils::customName(),
TextEmoticonsCore::EmoticonUnicodeUtils::customIdentifier(),
i18nc("'Custom' is a category of emoji", "Custom"));
}
for (const auto &cat : categories) {
addButton(cat.name(), cat.category(), cat.i18nName());
}
// Initialize first button.
auto button = mButtonGroup->buttons().constFirst();
button->setChecked(true);
Q_EMIT categorySelected(TextEmoticonsCore::EmoticonUnicodeUtils::recentIdentifier());
mWasLoaded = true;
}
#include "moc_emojicategorybuttons.cpp"
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