| [2] | 1 | /****************************************************************************
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| 2 | **
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| [651] | 3 | ** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
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| [561] | 4 | ** All rights reserved.
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| 5 | ** Contact: Nokia Corporation ([email protected])
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| [2] | 6 | **
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| 7 | ** This file is part of the QtGui module of the Qt Toolkit.
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| 8 | **
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| 9 | ** $QT_BEGIN_LICENSE:LGPL$
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| 10 | ** Commercial Usage
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| 11 | ** Licensees holding valid Qt Commercial licenses may use this file in
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| 12 | ** accordance with the Qt Commercial License Agreement provided with the
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| 13 | ** Software or, alternatively, in accordance with the terms contained in
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| 14 | ** a written agreement between you and Nokia.
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| 15 | **
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| 16 | ** GNU Lesser General Public License Usage
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| 17 | ** Alternatively, this file may be used under the terms of the GNU Lesser
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| 18 | ** General Public License version 2.1 as published by the Free Software
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| 19 | ** Foundation and appearing in the file LICENSE.LGPL included in the
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| 20 | ** packaging of this file. Please review the following information to
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| 21 | ** ensure the GNU Lesser General Public License version 2.1 requirements
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| 22 | ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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| 23 | **
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| [561] | 24 | ** In addition, as a special exception, Nokia gives you certain additional
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| 25 | ** rights. These rights are described in the Nokia Qt LGPL Exception
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| 26 | ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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| [2] | 27 | **
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| 28 | ** GNU General Public License Usage
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| 29 | ** Alternatively, this file may be used under the terms of the GNU
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| 30 | ** General Public License version 3.0 as published by the Free Software
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| 31 | ** Foundation and appearing in the file LICENSE.GPL included in the
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| 32 | ** packaging of this file. Please review the following information to
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| 33 | ** ensure the GNU General Public License version 3.0 requirements will be
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| 34 | ** met: http://www.gnu.org/copyleft/gpl.html.
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| 35 | **
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| [561] | 36 | ** If you have questions regarding the use of this file, please contact
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| 37 | ** Nokia at [email protected].
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| [2] | 38 | ** $QT_END_LICENSE$
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| 39 | **
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| 40 | ****************************************************************************/
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| 41 |
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| 42 | #include "qdesktopservices.h"
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| 43 |
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| 44 | #ifndef QT_NO_DESKTOPSERVICES
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| 45 |
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| 46 | #include <qprocess.h>
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| 47 | #include <qurl.h>
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| 48 | #include <qdir.h>
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| 49 | #include <qfile.h>
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| 50 | #include <qtextstream.h>
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| 51 | #include <private/qt_x11_p.h>
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| 52 | #include <qcoreapplication.h>
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| 53 | #include <stdlib.h>
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| 54 |
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| 55 | QT_BEGIN_NAMESPACE
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| 56 |
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| 57 | inline static bool launch(const QUrl &url, const QString &client)
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| 58 | {
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| [561] | 59 | #if !defined(QT_NO_PROCESS)
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| [2] | 60 | return (QProcess::startDetached(client + QLatin1Char(' ') + QString::fromLatin1(url.toEncoded().constData())));
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| [561] | 61 | #else
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| 62 | return (::system((client + QLatin1Char(' ') + QString::fromLatin1(url.toEncoded().constData())).toLocal8Bit().constData()) != -1);
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| 63 | #endif
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| [2] | 64 | }
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| 65 |
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| 66 | static bool openDocument(const QUrl &url)
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| 67 | {
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| 68 | if (!url.isValid())
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| 69 | return false;
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| 70 |
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| 71 | if (launch(url, QLatin1String("xdg-open")))
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| 72 | return true;
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| 73 |
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| 74 | if (X11->desktopEnvironment == DE_GNOME && launch(url, QLatin1String("gnome-open"))) {
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| 75 | return true;
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| 76 | } else {
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| 77 | if (X11->desktopEnvironment == DE_KDE && launch(url, QLatin1String("kfmclient exec")))
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| 78 | return true;
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| 79 | }
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| 80 |
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| 81 | if (launch(url, QLatin1String("firefox")))
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| 82 | return true;
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| 83 | if (launch(url, QLatin1String("mozilla")))
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| 84 | return true;
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| 85 | if (launch(url, QLatin1String("netscape")))
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| 86 | return true;
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| 87 | if (launch(url, QLatin1String("opera")))
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| 88 | return true;
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| 89 |
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| 90 | return false;
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| 91 | }
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| 92 |
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| 93 | static bool launchWebBrowser(const QUrl &url)
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| 94 | {
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| 95 | if (!url.isValid())
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| 96 | return false;
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| 97 | if (url.scheme() == QLatin1String("mailto"))
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| 98 | return openDocument(url);
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| 99 |
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| 100 | if (launch(url, QLatin1String("xdg-open")))
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| 101 | return true;
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| 102 | if (launch(url, QString::fromLocal8Bit(getenv("DEFAULT_BROWSER"))))
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| 103 | return true;
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| 104 | if (launch(url, QString::fromLocal8Bit(getenv("BROWSER"))))
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| 105 | return true;
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| 106 |
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| 107 | if (X11->desktopEnvironment == DE_GNOME && launch(url, QLatin1String("gnome-open"))) {
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| 108 | return true;
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| 109 | } else {
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| 110 | if (X11->desktopEnvironment == DE_KDE && launch(url, QLatin1String("kfmclient openURL")))
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| 111 | return true;
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| 112 | }
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| 113 |
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| 114 | if (launch(url, QLatin1String("firefox")))
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| 115 | return true;
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| 116 | if (launch(url, QLatin1String("mozilla")))
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| 117 | return true;
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| 118 | if (launch(url, QLatin1String("netscape")))
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| 119 | return true;
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| 120 | if (launch(url, QLatin1String("opera")))
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| 121 | return true;
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| 122 | return false;
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| 123 | }
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| 124 |
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| 125 |
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| 126 |
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| 127 | QString QDesktopServices::storageLocation(StandardLocation type)
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| 128 | {
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| 129 | if (type == QDesktopServices::HomeLocation)
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| 130 | return QDir::homePath();
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| 131 | if (type == QDesktopServices::TempLocation)
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| 132 | return QDir::tempPath();
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| 133 |
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| 134 | // http://standards.freedesktop.org/basedir-spec/basedir-spec-0.6.html
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| 135 | if (type == QDesktopServices::CacheLocation) {
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| 136 | QString xdgCacheHome = QLatin1String(qgetenv("XDG_CACHE_HOME"));
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| 137 | if (xdgCacheHome.isEmpty())
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| 138 | xdgCacheHome = QDir::homePath() + QLatin1String("/.cache");
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| 139 | xdgCacheHome += QLatin1Char('/') + QCoreApplication::organizationName()
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| 140 | + QLatin1Char('/') + QCoreApplication::applicationName();
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| 141 | return xdgCacheHome;
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| 142 | }
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| 143 |
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| 144 | if (type == QDesktopServices::DataLocation) {
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| 145 | QString xdgDataHome = QLatin1String(qgetenv("XDG_DATA_HOME"));
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| 146 | if (xdgDataHome.isEmpty())
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| 147 | xdgDataHome = QDir::homePath() + QLatin1String("/.local/share");
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| 148 | xdgDataHome += QLatin1String("/data/")
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| 149 | + QCoreApplication::organizationName() + QLatin1Char('/')
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| 150 | + QCoreApplication::applicationName();
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| 151 | return xdgDataHome;
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| 152 | }
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| 153 |
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| 154 | // http://www.freedesktop.org/wiki/Software/xdg-user-dirs
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| 155 | QString xdgConfigHome = QLatin1String(qgetenv("XDG_CONFIG_HOME"));
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| 156 | if (xdgConfigHome.isEmpty())
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| 157 | xdgConfigHome = QDir::homePath() + QLatin1String("/.config");
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| 158 | QFile file(xdgConfigHome + QLatin1String("/user-dirs.dirs"));
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| 159 | if (file.exists() && file.open(QIODevice::ReadOnly)) {
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| 160 | QHash<QString, QString> lines;
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| 161 | QTextStream stream(&file);
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| 162 | // Only look for lines like: XDG_DESKTOP_DIR="$HOME/Desktop"
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| 163 | QRegExp exp(QLatin1String("^XDG_(.*)_DIR=(.*)$"));
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| 164 | while (!stream.atEnd()) {
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| 165 | QString line = stream.readLine();
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| 166 | if (exp.indexIn(line) != -1) {
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| 167 | QStringList lst = exp.capturedTexts();
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| 168 | QString key = lst.at(1);
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| 169 | QString value = lst.at(2);
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| 170 | if (value.length() > 2
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| [561] | 171 | && value.startsWith(QLatin1Char('\"'))
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| 172 | && value.endsWith(QLatin1Char('\"')))
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| [2] | 173 | value = value.mid(1, value.length() - 2);
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| 174 | // Store the key and value: "DESKTOP", "$HOME/Desktop"
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| 175 | lines[key] = value;
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| 176 | }
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| 177 | }
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| 178 |
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| 179 | QString key;
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| 180 | switch (type) {
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| 181 | case DesktopLocation: key = QLatin1String("DESKTOP"); break;
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| 182 | case DocumentsLocation: key = QLatin1String("DOCUMENTS"); break;
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| 183 | case PicturesLocation: key = QLatin1String("PICTURES"); break;
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| 184 | case MusicLocation: key = QLatin1String("MUSIC"); break;
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| 185 | case MoviesLocation: key = QLatin1String("VIDEOS"); break;
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| 186 | default: break;
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| 187 | }
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| 188 | if (!key.isEmpty() && lines.contains(key)) {
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| 189 | QString value = lines[key];
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| 190 | // value can start with $HOME
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| 191 | if (value.startsWith(QLatin1String("$HOME")))
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| 192 | value = QDir::homePath() + value.mid(5);
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| 193 | return value;
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| 194 | }
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| 195 | }
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| 196 |
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| 197 | QDir emptyDir;
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| 198 | QString path;
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| 199 | switch (type) {
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| 200 | case DesktopLocation:
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| 201 | path = QDir::homePath() + QLatin1String("/Desktop");
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| 202 | break;
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| 203 | case DocumentsLocation:
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| 204 | path = QDir::homePath() + QLatin1String("/Documents");
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| 205 | break;
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| 206 | case PicturesLocation:
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| 207 | path = QDir::homePath() + QLatin1String("/Pictures");
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| 208 | break;
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| 209 |
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| 210 | case FontsLocation:
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| 211 | path = QDir::homePath() + QLatin1String("/.fonts");
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| 212 | break;
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| 213 |
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| 214 | case MusicLocation:
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| 215 | path = QDir::homePath() + QLatin1String("/Music");
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| 216 | break;
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| 217 |
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| 218 | case MoviesLocation:
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| 219 | path = QDir::homePath() + QLatin1String("/Videos");
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| 220 | break;
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| 221 |
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| 222 | case ApplicationsLocation:
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| 223 | default:
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| 224 | break;
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| 225 | }
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| 226 |
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| 227 | return path;
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| 228 | }
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| 229 |
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| 230 | QString QDesktopServices::displayName(StandardLocation type)
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| 231 | {
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| 232 | Q_UNUSED(type);
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| 233 | return QString();
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| 234 | }
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| 235 |
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| 236 | QT_END_NAMESPACE
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| 237 |
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| 238 | #endif // QT_NO_DESKTOPSERVICES
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