mirror of
https://github.com/qbittorrent/qBittorrent.git
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85 lines
2.7 KiB
C++
85 lines
2.7 KiB
C++
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/*
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* Bittorrent Client using Qt and libtorrent.
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* Copyright (C) 2019 Prince Gupta <jagannatharjun11@gmail.com>
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
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* USA.
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*
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* In addition, as a special exception, the copyright holders give permission to
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* link this program with the OpenSSL project's "OpenSSL" library (or with
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* modified versions of it that use the same license as the "OpenSSL" library),
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* and distribute the linked executables. You must obey the GNU General Public
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* License in all respects for all of the code used other than "OpenSSL". If
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* you modify file(s), you may extend this exception to your version of the
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* file(s), but you are not obligated to do so. If you do not wish to do so,
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* delete this exception statement from your version.
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*/
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#include "uithememanager.h"
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#include <QApplication>
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#include <QFile>
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#include <QResource>
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#include "base/logger.h"
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#include "base/preferences.h"
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UIThemeManager *UIThemeManager::m_instance = nullptr;
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void UIThemeManager::freeInstance()
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{
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if (m_instance) {
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delete m_instance;
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m_instance = nullptr;
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}
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}
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void UIThemeManager::initInstance()
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{
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if (!m_instance)
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m_instance = new UIThemeManager;
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}
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UIThemeManager::UIThemeManager()
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{
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const Preferences *const pref = Preferences::instance();
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if (pref->useCustomUITheme()
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&& !QResource::registerResource(pref->customUIThemePath(), "/uitheme"))
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LogMsg(tr("Failed to load UI theme from file: \"%1\"").arg(pref->customUIThemePath()), Log::WARNING);
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}
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UIThemeManager *UIThemeManager::instance()
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{
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return m_instance;
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}
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void UIThemeManager::applyStyleSheet() const
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{
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if (!Preferences::instance()->useCustomUITheme()) {
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qApp->setStyleSheet({});
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return;
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}
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QFile qssFile(":uitheme/stylesheet.qss");
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if (!qssFile.open(QIODevice::ReadOnly | QIODevice::Text)) {
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qApp->setStyleSheet({});
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LogMsg(tr("Couldn't apply theme stylesheet. stylesheet.qss couldn't be opened. Reason: %1").arg(qssFile.errorString())
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, Log::WARNING);
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return;
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}
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qApp->setStyleSheet(qssFile.readAll());
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}
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