100 lines
3.3 KiB
C++
100 lines
3.3 KiB
C++
// Copyright 2017 Alejandro Sirgo Rica
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//
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// This file is part of Flameshot.
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//
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// Flameshot 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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// Flameshot 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 Flameshot. If not, see <http://www.gnu.org/licenses/>.
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#include "desktopfileparse.h"
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#include <QFile>
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#include <QString>
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#include <QTextStream>
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#include <QLocale>
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DesktopFileParse::DesktopFileParse() {
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QString locale = QLocale().name();
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m_localeName = QString("Name[%1]").arg(locale);
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m_localeDescription = QString("Comment[%1]").arg(locale);
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}
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DesktopAppData DesktopFileParse::parseDesktopFile(
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const QString &fileName, bool &ok)
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{
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DesktopAppData res;
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ok = true;
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QFile file(fileName);
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if (!file.open(QIODevice::ReadOnly | QIODevice::Text)) {
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ok = false;
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return res;
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}
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bool nameLocaleSet = false;
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bool descriptionLocaleSet = false;
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bool isApplication = false;
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bool isGraphics = false;
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QTextStream in(&file);
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while (!in.atEnd()) {
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QString line = in.readLine();
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if (line.startsWith("Icon")) {
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res.icon = QIcon::fromTheme(
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line.mid(line.indexOf("=")+1).trimmed());
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}
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else if (!nameLocaleSet && line.startsWith("Name")) {
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if (line.startsWith(m_localeName)) {
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res.name = line.mid(line.indexOf("=")+1).trimmed();
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nameLocaleSet = true;
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} else if (line.startsWith("Name=")) {
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res.name = line.mid(line.indexOf("=")+1).trimmed();
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}
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}
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else if (!descriptionLocaleSet && line.startsWith("Comment")) {
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if (line.startsWith(m_localeName)) {
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res.description = line.mid(line.indexOf("=")+1).trimmed();
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descriptionLocaleSet = true;
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} else if (line.startsWith("Comment=")) {
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res.description = line.mid(line.indexOf("=")+1).trimmed();
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}
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}
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else if (line.startsWith("MimeType") &&
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!line.contains("image/png"))
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{
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ok = false;
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break;
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}
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else if (line.startsWith("Exec")) {
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if (line.contains("%")) {
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res.exec = line.mid(line.indexOf("=")+1)
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.trimmed();
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} else {
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ok = false;
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break;
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}
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}
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else if (line.startsWith("Type")) {
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if (line.contains("Application")) {
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isApplication = true;
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}
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}
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else if (line.startsWith("Categories")) {
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if (line.contains("Graphics")) {
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isGraphics = true;
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}
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}
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}
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file.close();
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if (res.exec.isEmpty() || res.name.isEmpty() || !isApplication ||
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!isGraphics) {
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ok = false;
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}
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return res;
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}
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