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/*
* Copyright (c) 2016-2017 Isode Limited.
* All rights reserved.
* See the COPYING file for more information.
*/
#include <Swift/QtUI/QtRecentEmojisGrid.h>
#include <algorithm>
#include <QSettings>
#include <QVector>
#include <SwifTools/EmojiMapper.h>
#include <Swift/QtUI/QtEmojiCell.h>
#include <Swift/QtUI/QtSwiftUtil.h>
namespace Swift {
const int QtRecentEmojisGrid::MAX_RECENTS = 50;
QtRecentEmojisGrid::QtRecentEmojisGrid(QSettings* settings) : QtEmojisGrid(), settings_(settings) {
loadSettings();
connect(this, SIGNAL(onEmojiSelected(QString)), this, SLOT(handleEmojiClicked(QString)));
refresh();
}
QtRecentEmojisGrid::~QtRecentEmojisGrid() {
writeSettings();
}
void QtRecentEmojisGrid::handleEmojiClicked(QString emoji) {
recents_.erase(std::remove(recents_.begin(), recents_.end(), emoji), recents_.end());
if (recents_.size() > MAX_RECENTS) {
recents_.resize(MAX_RECENTS - 1);
}
recents_.push_front(emoji);
refresh();
}
void QtRecentEmojisGrid::refresh() {
QtEmojisGrid::setEmojis(recents_);
}
void QtRecentEmojisGrid::loadSettings() {
QByteArray readData = settings_->value("recentEmojis").toByteArray();
QDataStream readStream(&readData, QIODevice::ReadOnly);
readStream >> recents_;
}
void QtRecentEmojisGrid::writeSettings() {
QByteArray data;
QDataStream stream(&data, QIODevice::WriteOnly);
stream << recents_;
settings_->setValue("recentEmojis", data);
}
}
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