forked from blue/squawk
97 lines
2.8 KiB
C++
97 lines
2.8 KiB
C++
/*
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* Squawk messenger.
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* Copyright (C) 2019 Yury Gubich <blue@macaw.me>
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (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, see <http://www.gnu.org/licenses/>.
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*/
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#include "pathcheck.h"
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QRegularExpression squawk("^squawk:\\/\\/");
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QString Shared::downloadsPathCheck()
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{
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QSettings settings;
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QVariant dpv = settings.value("downloadsPath");
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QString path;
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if (!dpv.isValid()) {
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path = defaultDownloadsPath();
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qDebug() << "no downloadsPath variable in config, using default" << path;
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path = getAbsoluteWritablePath(path);
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return path;
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} else {
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path = dpv.toString();
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path = getAbsoluteWritablePath(path);
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if (path.size() == 0) {
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path = defaultDownloadsPath();
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qDebug() << "falling back to the default downloads path" << path;
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path = getAbsoluteWritablePath(path);
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}
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return path;
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}
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}
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QString Shared::defaultDownloadsPath()
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{
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return QStandardPaths::writableLocation(QStandardPaths::DownloadLocation) + "/" + QApplication::applicationName();
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}
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QString Shared::getAbsoluteWritablePath(const QString& path)
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{
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QDir location(path);
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if (!location.exists()) {
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bool res = location.mkpath(location.absolutePath());
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if (!res) {
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qDebug() << "couldn't create directory" << path;
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return "";
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}
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}
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QFileInfo info(location.absolutePath());
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if (info.isWritable()) {
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return location.absolutePath();
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} else {
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qDebug() << "directory" << path << "is not writable";
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return "";
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}
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}
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QString Shared::resolvePath(QString path)
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{
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QSettings settings;
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QVariant dpv = settings.value("downloadsPath");
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return path.replace(squawk, dpv.toString() + "/");
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}
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QString Shared::squawkifyPath(QString path)
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{
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QSettings settings;
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QString current = settings.value("downloadsPath").toString();
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if (path.startsWith(current)) {
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path.replace(0, current.size() + 1, "squawk://");
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}
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return path;
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}
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bool Shared::isSubdirectoryOfSettings(const QString& path)
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{
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QSettings settings;
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QDir oldPath(settings.value("downloadsPath").toString());
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QDir newPath(path);
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return newPath.canonicalPath().startsWith(oldPath.canonicalPath());
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}
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