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/*
SPDX-FileCopyrightText: 2008-2014 Eike Hein <hein@kde.org>
SPDX-License-Identifier: GPL-2.0-only OR GPL-3.0-only OR LicenseRef-KDE-Accepted-GPL
*/
#include "skin.h"
#include <KConfig>
#include <KConfigGroup>
#include <KIconLoader>
#include <QFileInfo>
#include <QIcon>
Skin::Skin()
{
m_borderWidth = 0;
}
Skin::~Skin() = default;
bool Skin::load(const QString &name, bool kns)
{
const QString dir = kns ? QStringLiteral("kns_skins/") : QStringLiteral("skins/");
const QString titlePath = QStandardPaths::locate(QStandardPaths::AppDataLocation, dir + name + QStringLiteral("/title.skin"));
const QString tabPath = QStandardPaths::locate(QStandardPaths::AppDataLocation, dir + name + QStringLiteral("/tabs.skin"));
if (!QFile::exists(titlePath) || !QFile::exists(tabPath))
return false;
connect(KIconLoader::global(), SIGNAL(iconChanged(int)), this, SLOT(systemIconsChanged(int)), Qt::UniqueConnection);
const QString titleDir(QFileInfo(titlePath).absolutePath());
const QString tabDir(QFileInfo(tabPath).absolutePath());
KConfig titleConfig(titlePath, KConfig::SimpleConfig);
KConfig tabConfig(tabPath, KConfig::SimpleConfig);
KConfigGroup border = titleConfig.group(QStringLiteral("Border"));
m_borderColor = QColor(border.readEntry("red", 0), border.readEntry("green", 0), border.readEntry("blue", 0));
m_borderWidth = border.readEntry("width", 1);
KConfigGroup titleBarBackground = titleConfig.group(QStringLiteral("Background"));
m_titleBarBackgroundImage.load(titleDir + titleBarBackground.readEntry("back_image", ""));
m_titleBarLeftCornerImage.load(titleDir + titleBarBackground.readEntry("left_corner", ""));
m_titleBarRightCornerImage.load(titleDir + titleBarBackground.readEntry("right_corner", ""));
KConfigGroup titleBarFocusButton = titleConfig.group(QStringLiteral("FocusButton"));
m_titleBarFocusButtonPosition.setX(titleBarFocusButton.readEntry("x", 0));
m_titleBarFocusButtonPosition.setY(titleBarFocusButton.readEntry("y", 0));
m_titleBarFocusButtonStyleSheet = buttonStyleSheet(titleDir + titleBarFocusButton.readEntry("up_image", ""),
titleDir + titleBarFocusButton.readEntry("over_image", ""),
titleDir + titleBarFocusButton.readEntry("down_image", ""));
m_titleBarFocusButtonAnchor = titleBarFocusButton.readEntry("anchor", "") == QLatin1String("left") ? Qt::AnchorLeft : Qt::AnchorRight;
KConfigGroup titleBarMenuButton = titleConfig.group(QStringLiteral("ConfigButton"));
m_titleBarMenuButtonPosition.setX(titleBarMenuButton.readEntry("x", 0));
m_titleBarMenuButtonPosition.setY(titleBarMenuButton.readEntry("y", 0));
m_titleBarMenuButtonStyleSheet = buttonStyleSheet(titleDir + titleBarMenuButton.readEntry("up_image", ""),
titleDir + titleBarMenuButton.readEntry("over_image", ""),
titleDir + titleBarMenuButton.readEntry("down_image", ""));
m_titleBarMenuButtonAnchor = titleBarMenuButton.readEntry("anchor", "") == QLatin1String("left") ? Qt::AnchorLeft : Qt::AnchorRight;
KConfigGroup titleBarQuitButton = titleConfig.group(QStringLiteral("QuitButton"));
m_titleBarQuitButtonPosition.setX(titleBarQuitButton.readEntry("x", 0));
m_titleBarQuitButtonPosition.setY(titleBarQuitButton.readEntry("y", 0));
m_titleBarQuitButtonStyleSheet = buttonStyleSheet(titleDir + titleBarQuitButton.readEntry("up_image", ""),
titleDir + titleBarQuitButton.readEntry("over_image", ""),
titleDir + titleBarQuitButton.readEntry("down_image", ""));
m_titleBarQuitButtonAnchor = titleBarQuitButton.readEntry("anchor", "") == QLatin1String("left") ? Qt::AnchorLeft : Qt::AnchorRight;
KConfigGroup titleBarText = titleConfig.group(QStringLiteral("Text"));
m_titleBarText = titleBarText.readEntry("text", "");
m_titleBarTextPosition.setX(titleBarText.readEntry("x", 0));
m_titleBarTextPosition.setY(titleBarText.readEntry("y", 0));
m_titleBarTextColor = QColor(titleBarText.readEntry("red", 0), titleBarText.readEntry("green", 0), titleBarText.readEntry("blue", 0));
m_titleBarTextBold = titleBarText.readEntry("bold", true);
m_titleBarTextCentered = titleBarText.readEntry("centered", false);
KConfigGroup tabBar = tabConfig.group(QStringLiteral("Tabs"));
m_tabBarPosition.setX(tabBar.readEntry("x", 0));
m_tabBarPosition.setY(tabBar.readEntry("y", 0));
m_tabBarTextColor = QColor(tabBar.readEntry("red", 0), tabBar.readEntry("green", 0), tabBar.readEntry("blue", 0));
m_tabBarSeparatorImage.load(tabDir + tabBar.readEntry("separator_image", ""));
m_tabBarUnselectedBackgroundImage.load(tabDir + tabBar.readEntry("unselected_background", ""));
m_tabBarSelectedBackgroundImage.load(tabDir + tabBar.readEntry("selected_background", ""));
m_tabBarUnselectedLeftCornerImage.load(tabDir + tabBar.readEntry("unselected_left_corner", ""));
m_tabBarUnselectedRightCornerImage.load(tabDir + tabBar.readEntry("unselected_right_corner", ""));
m_tabBarSelectedLeftCornerImage.load(tabDir + tabBar.readEntry("selected_left_corner", ""));
m_tabBarSelectedRightCornerImage.load(tabDir + tabBar.readEntry("selected_right_corner", ""));
m_tabBarSelectedTextBold = tabBar.readEntry("selected_text_bold", true);
m_tabBarPreventClosingImage.load(tabDir + tabBar.readEntry("prevent_closing_image", ""));
m_tabBarPreventClosingImagePosition.setX(tabBar.readEntry("prevent_closing_image_x", 0));
m_tabBarPreventClosingImagePosition.setY(tabBar.readEntry("prevent_closing_image_y", 0));
m_tabBarCompact = tabBar.readEntry("compact", false);
KConfigGroup tabBarBackground = tabConfig.group(QStringLiteral("Background"));
m_tabBarBackgroundImage.load(tabDir + tabBarBackground.readEntry("back_image", ""));
m_tabBarLeftCornerImage.load(tabDir + tabBarBackground.readEntry("left_corner", ""));
m_tabBarRightCornerImage.load(tabDir + tabBarBackground.readEntry("right_corner", ""));
KConfigGroup tabBarNewTabButton = tabConfig.group(QStringLiteral("PlusButton"));
m_tabBarNewTabButtonPosition.setX(tabBarNewTabButton.readEntry("x", 0));
m_tabBarNewTabButtonPosition.setY(tabBarNewTabButton.readEntry("y", 0));
m_tabBarNewTabButtonStyleSheet = buttonStyleSheet(tabDir + tabBarNewTabButton.readEntry("up_image", ""),
tabDir + tabBarNewTabButton.readEntry("over_image", ""),
tabDir + tabBarNewTabButton.readEntry("down_image", ""));
m_tabBarNewTabButtonIsAtEndOfTabs = tabBarNewTabButton.readEntry("at_end_of_tabs", false);
KConfigGroup tabBarCloseTabButton = tabConfig.group(QStringLiteral("MinusButton"));
m_tabBarCloseTabButtonPosition.setX(tabBarCloseTabButton.readEntry("x", 0));
m_tabBarCloseTabButtonPosition.setY(tabBarCloseTabButton.readEntry("y", 0));
m_tabBarCloseTabButtonStyleSheet = buttonStyleSheet(tabDir + tabBarCloseTabButton.readEntry("up_image", ""),
tabDir + tabBarCloseTabButton.readEntry("over_image", ""),
tabDir + tabBarCloseTabButton.readEntry("down_image", ""));
if (m_tabBarCompact) {
if (m_tabBarNewTabButtonIsAtEndOfTabs) {
m_tabBarLeft = m_tabBarPosition.x();
m_tabBarPosition.setX(0);
} else {
if (m_tabBarNewTabButtonPosition.x() < m_tabBarPosition.x())
m_tabBarLeft = m_tabBarNewTabButtonPosition.x();
else
m_tabBarLeft = m_tabBarPosition.x();
m_tabBarPosition.setX(m_tabBarPosition.x() - m_tabBarLeft);
m_tabBarNewTabButtonPosition.setX(m_tabBarNewTabButtonPosition.x() - m_tabBarLeft);
}
int closeButtonWidth = QPixmap(tabDir + tabBarCloseTabButton.readEntry("up_image", "")).width();
m_tabBarRight = m_tabBarCloseTabButtonPosition.x() - closeButtonWidth;
m_tabBarCloseTabButtonPosition.setX(closeButtonWidth);
}
if (m_tabBarPreventClosingImage.isNull())
updateTabBarPreventClosingImageCache();
return true;
}
const QString Skin::buttonStyleSheet(const QString &up, const QString &over, const QString &down)
{
QString styleSheet;
QString borderBit(QStringLiteral("border: none;"));
QPixmap buttonImage(up);
QString w(QString::number(buttonImage.width()));
QString h(QString::number(buttonImage.height()));
QString sizeBit(QStringLiteral("min-width:") + w + QStringLiteral("; min-height:") + h + QStringLiteral("; max-width:") + w
+ QStringLiteral("; max-height:") + h + QStringLiteral(";"));
styleSheet.append(QStringLiteral("QPushButton {") + borderBit + QStringLiteral("image:url(") + up + QStringLiteral(");") + sizeBit + QStringLiteral("}"));
styleSheet.append(QStringLiteral("QPushButton::hover {") + borderBit + QStringLiteral("image:url(") + over + QStringLiteral(");") + sizeBit
+ QStringLiteral("}"));
styleSheet.append(QStringLiteral("QPushButton::pressed {") + borderBit + QStringLiteral("image:url(") + down + QStringLiteral(");") + sizeBit
+ QStringLiteral("}"));
styleSheet.append(QStringLiteral("QPushButton::checked {") + borderBit + QStringLiteral("image:url(") + down + QStringLiteral(");") + sizeBit
+ QStringLiteral("}"));
styleSheet.append(QStringLiteral("QPushButton::open {") + borderBit + QStringLiteral("image:url(") + down + QStringLiteral(");") + sizeBit
+ QStringLiteral("}"));
styleSheet.append(QStringLiteral("QPushButton::menu-indicator { left: ") + w + QStringLiteral(" }"));
styleSheet.append(QStringLiteral("QToolButton {") + borderBit + QStringLiteral("image:url(") + up + QStringLiteral(");") + sizeBit + QStringLiteral("}"));
styleSheet.append(QStringLiteral("QToolButton::hover {") + borderBit + QStringLiteral("image:url(") + over + QStringLiteral(");") + sizeBit
+ QStringLiteral("}"));
styleSheet.append(QStringLiteral("QToolButton::pressed {") + borderBit + QStringLiteral("image:url(") + down + QStringLiteral(");") + sizeBit
+ QStringLiteral("}"));
styleSheet.append(QStringLiteral("QToolButton::checked {") + borderBit + QStringLiteral("image:url(") + down + QStringLiteral(");") + sizeBit
+ QStringLiteral("}"));
styleSheet.append(QStringLiteral("QToolButton::open {") + borderBit + QStringLiteral("image:url(") + down + QStringLiteral(");") + sizeBit
+ QStringLiteral("}"));
styleSheet.append(QStringLiteral("QToolButton::menu-indicator { left: ") + w + QStringLiteral(" }"));
return styleSheet;
}
const QPixmap Skin::tabBarPreventClosingImage()
{
if (m_tabBarPreventClosingImage.isNull())
return m_tabBarPreventClosingImageCached;
return m_tabBarPreventClosingImage;
}
void Skin::updateTabBarPreventClosingImageCache()
{
// Get the target image size from the tabBar height, acquired from
// background image, minus (2 * y position) of the lock icon.
int m_IconSize = m_tabBarBackgroundImage.height() - (2 * m_tabBarPreventClosingImagePosition.y());
// Get the system lock icon in a generous size.
m_tabBarPreventClosingImageCached = QIcon::fromTheme(QStringLiteral("object-locked.png")).pixmap(48, 48);
// Resize the image if it's too tall.
if (m_IconSize < m_tabBarPreventClosingImageCached.height()) {
m_tabBarPreventClosingImageCached = m_tabBarPreventClosingImageCached.scaled(m_IconSize, m_IconSize, Qt::KeepAspectRatio, Qt::SmoothTransformation);
}
}
void Skin::systemIconsChanged(int group)
{
Q_UNUSED(group);
if (m_tabBarPreventClosingImage.isNull()) {
updateTabBarPreventClosingImageCache();
Q_EMIT iconChanged();
}
}
#include "moc_skin.cpp"
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