mirror of
https://github.com/keepassxreboot/keepassxc.git
synced 2025-07-25 15:55:38 -04:00
119 lines
3.6 KiB
C++
119 lines
3.6 KiB
C++
/*
|
|
* Copyright (C) 2010 Felix Geyer <debfx@fobos.de>
|
|
*
|
|
* This program is free software: you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation, either version 2 or (at your option)
|
|
* version 3 of the License.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#include "DatabaseIcons.h"
|
|
|
|
#include "core/Config.h"
|
|
#include "core/Global.h"
|
|
|
|
#include <QDir>
|
|
#include <QImageReader>
|
|
#include <QPainter>
|
|
#include <QPixmapCache>
|
|
|
|
DatabaseIcons* DatabaseIcons::m_instance(nullptr);
|
|
|
|
namespace
|
|
{
|
|
const QString iconDir = QStringLiteral(":/icons/database/");
|
|
QStringList iconList;
|
|
|
|
const QString badgeDir = QStringLiteral(":/icons/badges/");
|
|
QStringList badgeList;
|
|
} // namespace
|
|
|
|
DatabaseIcons::DatabaseIcons()
|
|
{
|
|
iconList = QDir(iconDir).entryList(QDir::NoFilter, QDir::Name);
|
|
badgeList = QDir(badgeDir).entryList(QDir::NoFilter, QDir::Name);
|
|
|
|
// Set this early and once to ensure consistent icon size until app restart
|
|
m_compactMode = config()->get(Config::GUI_CompactMode).toBool();
|
|
}
|
|
|
|
DatabaseIcons* DatabaseIcons::instance()
|
|
{
|
|
if (!m_instance) {
|
|
m_instance = new DatabaseIcons();
|
|
}
|
|
|
|
return m_instance;
|
|
}
|
|
|
|
QPixmap DatabaseIcons::icon(int index, IconSize size)
|
|
{
|
|
if (index < 0 || index >= count()) {
|
|
qWarning("DatabaseIcons::icon: invalid icon index %d, using 0 instead", index);
|
|
index = 0;
|
|
Q_ASSERT_X(false, "DatabaseIcons::icon", "invalid icon index %d");
|
|
}
|
|
|
|
auto cacheKey = QString::number(index);
|
|
auto icon = m_iconCache.value(cacheKey);
|
|
if (icon.isNull()) {
|
|
icon.addFile(iconDir + iconList[index]);
|
|
icon.addPixmap(icon.pixmap(64));
|
|
m_iconCache.insert(cacheKey, icon);
|
|
}
|
|
|
|
return icon.pixmap(iconSize(size));
|
|
}
|
|
|
|
QPixmap DatabaseIcons::applyBadge(const QPixmap& basePixmap, Badges badgeIndex)
|
|
{
|
|
const auto cacheKey = QStringLiteral("badgedicon-%1-%2").arg(basePixmap.cacheKey()).arg(badgeIndex);
|
|
QPixmap pixmap = basePixmap;
|
|
if (badgeIndex < 0 || badgeIndex >= badgeList.size()) {
|
|
qWarning("DatabaseIcons: Out-of-range badge index given to applyBadge: %d", badgeIndex);
|
|
} else if (!QPixmapCache::find(cacheKey, &pixmap)) {
|
|
int baseSize = basePixmap.width();
|
|
int badgeSize =
|
|
baseSize <= iconSize(IconSize::Default) * basePixmap.devicePixelRatio() ? baseSize * 0.6 : baseSize * 0.5;
|
|
QPoint badgePos(baseSize - badgeSize, baseSize - badgeSize);
|
|
badgePos /= basePixmap.devicePixelRatio();
|
|
|
|
QImageReader reader(badgeDir + badgeList[badgeIndex]);
|
|
reader.setScaledSize({badgeSize, badgeSize});
|
|
auto badge = QPixmap::fromImageReader(&reader);
|
|
badge.setDevicePixelRatio(basePixmap.devicePixelRatio());
|
|
|
|
QPainter painter(&pixmap);
|
|
painter.setCompositionMode(QPainter::CompositionMode_SourceOver);
|
|
painter.drawPixmap(badgePos, badge);
|
|
|
|
QPixmapCache::insert(cacheKey, pixmap);
|
|
}
|
|
|
|
return pixmap;
|
|
}
|
|
|
|
int DatabaseIcons::count()
|
|
{
|
|
return iconList.size();
|
|
}
|
|
|
|
int DatabaseIcons::iconSize(IconSize size)
|
|
{
|
|
switch (size) {
|
|
case Medium:
|
|
return m_compactMode ? 26 : 30;
|
|
case Large:
|
|
return m_compactMode ? 30 : 36;
|
|
default:
|
|
return m_compactMode ? 16 : 22;
|
|
}
|
|
}
|