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/*
SPDX-FileCopyrightText: 2020 Mikhail Zolotukhin <zomial@protonmail.com>
SPDX-License-Identifier: GPL-2.0-only OR GPL-3.0-only OR LicenseRef-KDE-Accepted-GPL
*/
#include <QDebug>
#include <QDir>
#include <QStandardPaths>
#include <QUrl>
#include <KIO/DeleteJob>
#include "gtkthemesmodel.h"
GtkThemesModel::GtkThemesModel(QObject *parent)
: QAbstractListModel(parent)
, m_selectedTheme(QStringLiteral("Breeze"))
, m_themes()
{
}
void GtkThemesModel::load()
{
QMap<QString, QString> gtk3ThemesNames;
static const QStringList gtk3SubdirPattern(QStringLiteral("gtk-3.*"));
for (const QString &possibleThemePath : possiblePathsToThemes()) {
// If the directory contains any of gtk-3.X folders, it is the GTK3 theme for sure
QDir possibleThemeDirectory(possibleThemePath);
if (!possibleThemeDirectory.entryList(gtk3SubdirPattern, QDir::Dirs).isEmpty()) {
// Do not show dark Breeze GTK variant, since the colors of it
// are coming from the color scheme and selecting them here
// is redundant and does not work
if (possibleThemeDirectory.dirName() == QStringLiteral("Breeze-Dark")) {
continue;
}
gtk3ThemesNames.insert(possibleThemeDirectory.dirName(), possibleThemeDirectory.path());
}
}
setThemesList(gtk3ThemesNames);
}
QString GtkThemesModel::themePath(const QString &themeName)
{
if (themeName.isEmpty()) {
return QString();
} else {
return m_themes.constFind(themeName).value();
}
}
QVariant GtkThemesModel::data(const QModelIndex &index, int role) const
{
if (!checkIndex(index)) {
return QVariant();
}
const auto &item = m_themes.constBegin() + index.row();
switch (role) {
case Qt::DisplayRole:
case Roles::ThemeNameRole:
return item.key();
case Roles::ThemePathRole:
return item.value();
default:
return QVariant();
}
}
QHash<int, QByteArray> GtkThemesModel::roleNames() const
{
QHash<int, QByteArray> roles = QAbstractListModel::roleNames();
roles[Roles::ThemeNameRole] = "theme-name";
roles[Roles::ThemePathRole] = "theme-path";
return roles;
}
int GtkThemesModel::rowCount(const QModelIndex &parent) const
{
if (parent.isValid()) {
return 0;
}
return m_themes.count();
}
void GtkThemesModel::setThemesList(const QMap<QString, QString> &themes)
{
beginResetModel();
m_themes = themes;
endResetModel();
}
QMap<QString, QString> GtkThemesModel::themesList()
{
return m_themes;
}
void GtkThemesModel::setSelectedTheme(const QString &themeName)
{
m_selectedTheme = themeName;
Q_EMIT selectedThemeChanged(themeName);
}
QString GtkThemesModel::selectedTheme()
{
return m_selectedTheme;
}
QStringList GtkThemesModel::possiblePathsToThemes()
{
QStringList possibleThemesPaths;
QStringList themesLocationsPaths =
QStandardPaths::locateAll(QStandardPaths::GenericDataLocation, QStringLiteral("themes"), QStandardPaths::LocateDirectory);
themesLocationsPaths << QDir::homePath() + QStringLiteral("/.themes");
for (const QString &themesLocationPath : qAsConst(themesLocationsPaths)) {
const QStringList possibleThemesDirectoriesNames = QDir(themesLocationPath).entryList(QDir::NoDotAndDotDot | QDir::AllDirs);
for (const QString &possibleThemeDirectoryName : possibleThemesDirectoriesNames) {
possibleThemesPaths += themesLocationPath + '/' + possibleThemeDirectoryName;
}
}
return possibleThemesPaths;
}
bool GtkThemesModel::selectedThemeRemovable()
{
return themePath(m_selectedTheme).contains(QDir::homePath());
}
void GtkThemesModel::removeSelectedTheme()
{
QString path = themePath(m_selectedTheme);
KIO::DeleteJob *deleteJob = KIO::del(QUrl::fromLocalFile(path), KIO::HideProgressInfo);
connect(deleteJob, &KJob::finished, this, [this]() {
Q_EMIT themeRemoved();
});
}
int GtkThemesModel::findThemeIndex(const QString &themeName)
{
return static_cast<int>(std::distance(m_themes.constBegin(), m_themes.constFind(themeName)));
}
void GtkThemesModel::setSelectedThemeDirty()
{
Q_EMIT selectedThemeChanged(m_selectedTheme);
}
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