Merge branch 'master' of git://github.com/peterix/MultiMC5

Conflicts:
	CMakeLists.txt
	main.cpp

6 files changed, 823 insertions, 1 deletions

diff --git a/libutil/CMakeLists.txt b/libutil/CMakeLists.txt
index b6eadf50..b934d4c0 100644
--- a/libutil/CMakeLists.txt
+++ b/libutil/CMakeLists.txt
@@ -1,5 +1,20 @@
 project(libmmcutil)
 
+######## Set compiler flags ########
+IF(APPLE)
+	# assume clang 4.1.0+, add C++0x/C++11 stuff
+	message(STATUS "Using APPLE CMAKE_CXX_FLAGS")
+	SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++0x -stdlib=libc++")
+ELSEIF(UNIX)
+	# assume GCC, add C++0x/C++11 stuff
+	MESSAGE(STATUS "Using UNIX CMAKE_CXX_FLAGS")
+	SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++0x")
+ELSEIF(MINGW)
+	MESSAGE(STATUS "Using MINGW CMAKE_CXX_FLAGS")
+	SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=gnu++0x")
+ENDIF()
+
+
 # Find Qt
 find_package(Qt5Core REQUIRED)
 
@@ -14,6 +29,8 @@ include/apputils.h
 
 include/pathutils.h
 include/osutils.h
+include/userutils.h
+include/cmdutils.h
 
 include/inifile.h
 
@@ -24,6 +41,8 @@ include/siglist_impl.h
 SET(LIBUTIL_SOURCES
 src/pathutils.cpp
 src/osutils.cpp
+src/userutils.cpp
+src/cmdutils.cpp
 
 src/inifile.cpp
 )
diff --git a/libutil/include/cmdutils.h b/libutil/include/cmdutils.h
new file mode 100644
index 00000000..fc1162d9
--- /dev/null
+++ b/libutil/include/cmdutils.h
@@ -0,0 +1,239 @@
+/* Copyright 2013 MultiMC Contributors
+ *
+ * Authors: Orochimarufan <orochimarufan.x3@gmail.com>
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef CMDUTILS_H
+#define CMDUTILS_H
+
+#include <exception>
+
+#include <QString>
+#include <QVariant>
+#include <QHash>
+#include <QStringList>
+
+/**
+ * @file libutil/include/cmdutils.h
+ * @brief commandline parsing utilities
+ */
+
+namespace Util {
+namespace Commandline {
+
+/**
+ * @brief The FlagStyle enum
+ * Specifies how flags are decorated
+ */
+enum class FlagStyle {
+    GNU,     /**< --option and -o (GNU Style) */
+    Unix,    /**< -option and -o  (Unix Style) */
+    Windows, /**< /option and /o  (Windows Style) */
+#ifdef Q_OS_WIN32
+    Default = Windows
+#else
+    Default = GNU
+#endif
+};
+
+/**
+ * @brief The ArgumentStyle enum
+ */
+enum class ArgumentStyle {
+    Space,          /**< --option=value */
+    Equals,         /**< --option value */
+    SpaceAndEquals, /**< --option[= ]value */
+#ifdef Q_OS_WIN32
+    Default = Equals
+#else
+    Default = SpaceAndEquals
+#endif
+};
+
+/**
+ * @brief The ParsingError class
+ */
+class ParsingError : public std::exception
+{
+public:
+    ParsingError(const QString &what);
+    ParsingError(const ParsingError &e);
+    ~ParsingError() throw() {}
+    const char *what() const throw();
+    QString qwhat() const;
+private:
+    QString m_what;
+};
+
+/**
+ * @brief The Parser class
+ */
+class Parser
+{
+public:
+    /**
+     * @brief Parser constructor
+     * @param flagStyle the FlagStyle to use in this Parser
+     * @param argStyle the ArgumentStyle to use in this Parser
+     */
+    Parser(FlagStyle flagStyle=FlagStyle::Default, ArgumentStyle argStyle=ArgumentStyle::Default);
+
+    /**
+     * @brief set the flag style
+     * @param style
+     */
+    void setFlagStyle(FlagStyle style);
+
+    /**
+     * @brief get the flag style
+     * @return
+     */
+    FlagStyle flagStyle();
+
+    /**
+     * @brief set the argument style
+     * @param style
+     */
+    void setArgumentStyle(ArgumentStyle style);
+
+    /**
+     * @brief get the argument style
+     * @return
+     */
+    ArgumentStyle argumentStyle();
+
+    /**
+     * @brief define a boolean switch
+     * @param name the parameter name
+     * @param def the default value
+     */
+    void addSwitch(QString name, bool def=false);
+
+    /**
+     * @brief define an option that takes an additional argument
+     * @param name the parameter name
+     * @param def the default value
+     */
+    void addOption(QString name, QVariant def=QVariant());
+
+    /**
+     * @brief define a positional argument
+     * @param name the parameter name
+     * @param required wether this argument is required
+     * @param def the default value
+     */
+    void addArgument(QString name, bool required=true, QVariant def=QVariant());
+
+    /**
+     * @brief adds a flag to an existing parameter
+     * @param name the (existing) parameter name
+     * @param flag the flag character
+     * @see addSwitch addArgument addOption
+     * Note: any one parameter can only have one flag
+     */
+    void addShortOpt(QString name, QChar flag);
+
+    /**
+     * @brief adds documentation to a Parameter
+     * @param name the parameter name
+     * @param metavar a string to be displayed as placeholder for the value
+     * @param doc a QString containing the documentation
+     * Note: on positional arguments, metavar replaces the name as displayed.
+     *       on options , metavar replaces the value placeholder
+     */
+    void addDocumentation(QString name, QString doc, QString metavar=QString());
+
+    /**
+     * @brief generate a help message
+     * @param progName the program name to use in the help message
+     * @param helpIndent how much the parameter documentation should be indented
+     * @param flagsInUsage whether we should use flags instead of options in the usage
+     * @return a help message
+     */
+    QString compileHelp(QString progName, int helpIndent=22, bool flagsInUsage=true);
+
+    /**
+     * @brief generate a short usage message
+     * @param progName the program name to use in the usage message
+     * @param useFlags whether we should use flags instead of options
+     * @return a usage message
+     */
+    QString compileUsage(QString progName, bool useFlags=true);
+
+    /**
+     * @brief parse
+     * @param argv a QStringList containing the program ARGV
+     * @return a QHash mapping argument names to their values
+     */
+    QHash<QString, QVariant> parse(QStringList argv);
+
+    /**
+     * @brief clear all definitions
+     */
+    void clear();
+
+    ~Parser();
+
+private:
+    FlagStyle m_flagStyle;
+    ArgumentStyle m_argStyle;
+
+    enum class OptionType {
+        Switch,
+        Option
+    };
+
+    // Important: the common part MUST BE COMMON ON ALL THREE structs
+    struct CommonDef {
+        QString name;
+        QString doc;
+        QString metavar;
+        QVariant def;
+    };
+
+    struct OptionDef {
+        // common
+        QString name;
+        QString doc;
+        QString metavar;
+        QVariant def;
+        // option
+        OptionType type;
+        QChar flag;
+    };
+
+    struct PositionalDef {
+        // common
+        QString name;
+        QString doc;
+        QString metavar;
+        QVariant def;
+        // positional
+        bool required;
+    };
+
+    QHash<QString, OptionDef *> m_options;
+    QHash<QChar, OptionDef *> m_flags;
+    QHash<QString, CommonDef *> m_params;
+    QList<PositionalDef *> m_positionals;
+    QList<OptionDef *> m_optionList;
+
+    void getPrefix(QString &opt, QString &flag);
+};
+
+}
+}
+
+#endif // CMDUTILS_H
diff --git a/libutil/include/siglist.h b/libutil/include/siglist.h
index dcae7c04..24b1a889 100644
--- a/libutil/include/siglist.h
+++ b/libutil/include/siglist.h
@@ -71,7 +71,7 @@ public:
 	
 	virtual QList<T> &operator =(const QList<T> &other);
 	
-	
+protected:
 	// Signal emitted after an item is added to the list. 
 	// Contains a reference to item and the item's new index.
 	virtual void onItemAdded(const T &item, int index) = 0;
diff --git a/libutil/include/userutils.h b/libutil/include/userutils.h
new file mode 100644
index 00000000..c99e758e
--- /dev/null
+++ b/libutil/include/userutils.h
@@ -0,0 +1,17 @@
+#ifndef USERUTILS_H
+#define USERUTILS_H
+
+#include <QString>
+
+namespace Util
+{
+    // Get the Directory representing the User's Desktop
+    QString getDesktopDir();
+
+    // Create a shortcut at *location*, pointing to *dest* called with the arguments *args*
+    // call it *name* and assign it the icon *icon*
+    // return true if operation succeeded
+    bool createShortCut(QString location, QString dest, QStringList args, QString name, QString iconLocation);
+}
+
+#endif // USERUTILS_H
diff --git a/libutil/src/cmdutils.cpp b/libutil/src/cmdutils.cpp
new file mode 100644
index 00000000..cff7acb9
--- /dev/null
+++ b/libutil/src/cmdutils.cpp
@@ -0,0 +1,434 @@
+/* Copyright 2013 MultiMC Contributors
+ *
+ * Authors: Orochimarufan <orochimarufan.x3@gmail.com>
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "include/cmdutils.h"
+
+/**
+ * @file libutil/src/cmdutils.cpp
+ */
+
+namespace Util {
+namespace Commandline {
+
+Parser::Parser(FlagStyle flagStyle, ArgumentStyle argStyle)
+{
+    m_flagStyle = flagStyle;
+    m_argStyle = argStyle;
+}
+
+// styles setter/getter
+void Parser::setArgumentStyle(ArgumentStyle style)
+{
+    m_argStyle = style;
+}
+ArgumentStyle Parser::argumentStyle()
+{
+    return m_argStyle;
+}
+
+void Parser::setFlagStyle(FlagStyle style)
+{
+    m_flagStyle = style;
+}
+FlagStyle Parser::flagStyle()
+{
+    return m_flagStyle;
+}
+
+// setup methods
+void Parser::addSwitch(QString name, bool def)
+{
+    if (m_params.contains(name))
+        throw "Name not unique";
+
+    OptionDef *param = new OptionDef;
+    param->type = OptionType::Switch;
+    param->name = name;
+    param->metavar = QString("<%1>").arg(name);
+    param->def = def;
+
+    m_options[name] = param;
+    m_params[name] = (CommonDef *)param;
+    m_optionList.append(param);
+}
+
+void Parser::addOption(QString name, QVariant def)
+{
+    if (m_params.contains(name))
+        throw "Name not unique";
+
+    OptionDef *param = new OptionDef;
+    param->type = OptionType::Option;
+    param->name = name;
+    param->metavar = QString("<%1>").arg(name);
+    param->def = def;
+
+    m_options[name] = param;
+    m_params[name] = (CommonDef *)param;
+    m_optionList.append(param);
+}
+
+void Parser::addArgument(QString name, bool required, QVariant def)
+{
+    if (m_params.contains(name))
+        throw "Name not unique";
+
+    PositionalDef *param = new PositionalDef;
+    param->name = name;
+    param->def = def;
+    param->required = required;
+    param->metavar = name;
+
+    m_positionals.append(param);
+    m_params[name] = (CommonDef *)param;
+}
+
+void Parser::addDocumentation(QString name, QString doc, QString metavar)
+{
+    if (!m_params.contains(name))
+        throw "Name does not exist";
+
+    CommonDef *param = m_params[name];
+    param->doc = doc;
+    if (!metavar.isNull())
+        param->metavar = metavar;
+}
+
+void Parser::addShortOpt(QString name, QChar flag)
+{
+    if (!m_params.contains(name))
+        throw "Name does not exist";
+    if (!m_options.contains(name))
+        throw "Name is not an Option or Swtich";
+
+    OptionDef *param = m_options[name];
+    m_flags[flag] = param;
+    param->flag = flag;
+}
+
+// help methods
+QString Parser::compileHelp(QString progName, int helpIndent, bool useFlags)
+{
+    QStringList help;
+    help << compileUsage(progName, useFlags) << "\r\n";
+
+    // positionals
+    if (!m_positionals.isEmpty())
+    {
+        help << "\r\n";
+        help << "Positional arguments:\r\n";
+        QListIterator<PositionalDef *> it2(m_positionals);
+        while(it2.hasNext())
+        {
+            PositionalDef *param = it2.next();
+            help << "  " << param->metavar;
+            help << " " << QString(helpIndent - param->metavar.length() - 1, ' ');
+            help << param->doc << "\r\n";
+        }
+    }
+
+    // Options
+    if (!m_optionList.isEmpty())
+    {
+        help << "\r\n";
+        QString optPrefix, flagPrefix;
+        getPrefix(optPrefix, flagPrefix);
+
+        help << "Options & Switches:\r\n";
+        QListIterator<OptionDef *> it(m_optionList);
+        while(it.hasNext())
+        {
+            OptionDef *option = it.next();
+            help << "  ";
+            int nameLength = optPrefix.length() + option->name.length();
+            if (!option->flag.isNull())
+            {
+                nameLength += 3 + flagPrefix.length();
+                help << flagPrefix << option->flag << ", ";
+            }
+            help << optPrefix << option->name;
+            if (option->type == OptionType::Option)
+            {
+                QString arg = QString("%1%2").arg(((m_argStyle == ArgumentStyle::Equals) ? "=" : " "), option->metavar);
+                nameLength += arg.length();
+                help << arg;
+            }
+            help << " " << QString(helpIndent - nameLength - 1, ' ');
+            help << option->doc << "\r\n";
+        }
+    }
+
+    return help.join("");
+}
+
+QString Parser::compileUsage(QString progName, bool useFlags)
+{
+    QStringList usage;
+    usage << "Usage: " << progName;
+
+    QString optPrefix, flagPrefix;
+    getPrefix(optPrefix, flagPrefix);
+
+    // options
+    QListIterator<OptionDef *> it(m_optionList);
+    while(it.hasNext())
+    {
+        OptionDef *option = it.next();
+        usage << " [";
+        if (!option->flag.isNull() && useFlags)
+            usage << flagPrefix << option->flag;
+        else
+            usage << optPrefix << option->name;
+        if (option->type == OptionType::Option)
+            usage << ((m_argStyle == ArgumentStyle::Equals) ? "=" : " ") <<  option->metavar;
+        usage << "]";
+    }
+
+    // arguments
+    QListIterator<PositionalDef *> it2(m_positionals);
+    while(it2.hasNext())
+    {
+        PositionalDef *param = it2.next();
+        usage << " " << (param->required ? "<" : "[");
+        usage << param->metavar;
+        usage << (param->required ? ">" : "]");
+    }
+
+    return usage.join("");
+}
+
+// parsing
+QHash<QString, QVariant> Parser::parse(QStringList argv)
+{
+    QHash<QString, QVariant> map;
+
+    QStringListIterator it(argv);
+    QString programName = it.next();
+
+    QString optionPrefix;
+    QString flagPrefix;
+    QListIterator<PositionalDef *> positionals(m_positionals);
+    QStringList expecting;
+
+    getPrefix(optionPrefix, flagPrefix);
+
+    while (it.hasNext())
+    {
+        QString arg = it.next();
+
+        if (!expecting.isEmpty())
+            // we were expecting an argument
+        {
+            QString name = expecting.first();
+
+            if (map.contains(name))
+                throw ParsingError(QString("Option %2%1 was given multiple times").arg(name, optionPrefix));
+
+            map[name] = QVariant(arg);
+
+            expecting.removeFirst();
+            continue;
+        }
+
+        if (arg.startsWith(optionPrefix))
+            // we have an option
+        {
+            //qDebug("Found option %s", qPrintable(arg));
+
+            QString name = arg.mid(optionPrefix.length());
+            QString equals;
+
+            if ((m_argStyle == ArgumentStyle::Equals || m_argStyle == ArgumentStyle::SpaceAndEquals) && name.contains("="))
+            {
+                int i = name.indexOf("=");
+                equals = name.mid(i+1);
+                name = name.left(i);
+            }
+
+            if (m_options.contains(name))
+            {
+                if (map.contains(name))
+                    throw ParsingError(QString("Option %2%1 was given multiple times").arg(name, optionPrefix));
+
+                OptionDef *option = m_options[name];
+                if (option->type == OptionType::Switch)
+                    map[name] = true;
+                else //if (option->type == OptionType::Option)
+                {
+                    if (m_argStyle == ArgumentStyle::Space)
+                        expecting.append(name);
+                    else if (!equals.isNull())
+                        map[name] = equals;
+                    else if (m_argStyle == ArgumentStyle::SpaceAndEquals)
+                        expecting.append(name);
+                    else
+                        throw ParsingError(QString("Option %2%1 reqires an argument.").arg(name, optionPrefix));
+                }
+
+                continue;
+            }
+
+            throw ParsingError(QString("Unknown Option %2%1").arg(name, optionPrefix));
+        }
+
+        if (arg.startsWith(flagPrefix))
+            // we have (a) flag(s)
+        {
+            //qDebug("Found flags %s", qPrintable(arg));
+
+            QString flags = arg.mid(flagPrefix.length());
+            QString equals;
+
+            if ((m_argStyle == ArgumentStyle::Equals || m_argStyle == ArgumentStyle::SpaceAndEquals) && flags.contains("="))
+            {
+                int i = flags.indexOf("=");
+                equals = flags.mid(i+1);
+                flags = flags.left(i);
+            }
+
+            for (int i = 0; i < flags.length(); i++)
+            {
+                QChar flag = flags.at(i);
+
+                if (!m_flags.contains(flag))
+                    throw ParsingError(QString("Unknown flag %2%1").arg(flag, flagPrefix));
+
+                OptionDef *option = m_flags[flag];
+
+                if (map.contains(option->name))
+                    throw ParsingError(QString("Option %2%1 was given multiple times").arg(option->name, optionPrefix));
+
+                if (option->type == OptionType::Switch)
+                    map[option->name] = true;
+                else //if (option->type == OptionType::Option)
+                {
+                    if (m_argStyle == ArgumentStyle::Space)
+                        expecting.append(option->name);
+                    else if (!equals.isNull())
+                        if (i == flags.length()-1)
+                            map[option->name] = equals;
+                        else
+                            throw ParsingError(QString("Flag %4%2 of Argument-requiring Option %1 not last flag in %4%3").arg(option->name, flag, flags, flagPrefix));
+                    else if (m_argStyle == ArgumentStyle::SpaceAndEquals)
+                        expecting.append(option->name);
+                    else
+                        throw ParsingError(QString("Option %1 reqires an argument. (flag %3%2)").arg(option->name, flag, flagPrefix));
+                }
+            }
+
+            continue;
+        }
+
+        // must be a positional argument
+        if (!positionals.hasNext())
+            throw ParsingError(QString("Don't know what to do with '%1'").arg(arg));
+
+        PositionalDef *param = positionals.next();
+
+        map[param->name] = arg;
+    }
+
+    // check if we're missing something
+    if (!expecting.isEmpty())
+        throw ParsingError(QString("Was still expecting arguments for %2%1").arg(expecting.join(QString(", ")+optionPrefix), optionPrefix));
+
+    while (positionals.hasNext())
+    {
+        PositionalDef *param = positionals.next();
+        if (param->required)
+            throw ParsingError(QString("Missing required positional argument '%1'").arg(param->name));
+        else
+            map[param->name] = param->def;
+    }
+
+    // fill out gaps
+    QListIterator<OptionDef *> iter(m_optionList);
+    while (iter.hasNext())
+    {
+        OptionDef *option = iter.next();
+        if (!map.contains(option->name))
+            map[option->name] = option->def;
+    }
+
+    return map;
+}
+
+//clear defs
+void Parser::clear()
+{
+    m_flags.clear();
+    m_params.clear();
+    m_options.clear();
+
+    QMutableListIterator<OptionDef *> it(m_optionList);
+    while(it.hasNext())
+    {
+        OptionDef *option = it.next();
+        it.remove();
+        delete option;
+    }
+
+    QMutableListIterator<PositionalDef *> it2(m_positionals);
+    while(it2.hasNext())
+    {
+        PositionalDef *arg = it2.next();
+        it2.remove();
+        delete arg;
+    }
+}
+
+//Destructor
+Parser::~Parser()
+{
+    clear();
+}
+
+//getPrefix
+void Parser::getPrefix(QString &opt, QString &flag)
+{
+    if (m_flagStyle == FlagStyle::Windows)
+        opt = flag = "/";
+    else if (m_flagStyle == FlagStyle::Unix)
+        opt = flag = "-";
+    //else if (m_flagStyle == FlagStyle::GNU)
+    else {
+        opt = "--";
+        flag = "-";
+    }
+}
+
+// ParsingError
+ParsingError::ParsingError(const QString &what)
+{
+    m_what = what;
+}
+ParsingError::ParsingError(const ParsingError &e)
+{
+    m_what = e.m_what;
+}
+
+const char *ParsingError::what() const throw()
+{
+    return m_what.toLocal8Bit().constData();
+}
+QString ParsingError::qwhat() const
+{
+    return m_what;
+}
+
+}
+}
diff --git a/libutil/src/userutils.cpp b/libutil/src/userutils.cpp
new file mode 100644
index 00000000..f3778d08
--- /dev/null
+++ b/libutil/src/userutils.cpp
@@ -0,0 +1,113 @@
+#include "include/userutils.h"
+
+#include <QStandardPaths>
+#include <QFile>
+#include <QTextStream>
+
+#include "include/osutils.h"
+#include "include/pathutils.h"
+
+// Win32 crap
+#if WINDOWS
+
+#include <windows.h>
+#include <winnls.h>
+#include <shobjidl.h>
+#include <objbase.h>
+#include <objidl.h>
+#include <shlguid.h>
+#include <shlobj.h>
+
+bool called_coinit = false;
+
+HRESULT CreateLink(LPCSTR linkPath, LPCWSTR targetPath, LPCWSTR args)
+{
+    HRESULT hres;
+
+    if (!called_coinit)
+    {
+        hres = CoInitialize(NULL);
+        called_coinit = true;
+
+        if (!SUCCEEDED(hres))
+        {
+            qWarning("Failed to initialize COM. Error 0x%08X", hres);
+            return hres;
+        }
+    }
+
+
+    IShellLink* link;
+    hres = CoCreateInstance(CLSID_ShellLink, NULL, CLSCTX_INPROC_SERVER, IID_IShellLink, (LPVOID*)&link);
+
+    if (SUCCEEDED(hres))
+    {
+        IPersistFile* persistFile;
+
+        link->SetPath(targetPath);
+        link->SetArguments(args);
+
+        hres = link->QueryInterface(IID_IPersistFile, (LPVOID*)&persistFile);
+        if (SUCCEEDED(hres))
+        {
+            WCHAR wstr[MAX_PATH];
+
+            MultiByteToWideChar(CP_ACP, 0, linkPath, -1, wstr, MAX_PATH);
+
+            hres = persistFile->Save(wstr, TRUE);
+            persistFile->Release();
+        }
+        link->Release();
+    }
+    return hres;
+}
+
+#endif
+
+QString Util::getDesktopDir()
+{
+    return QStandardPaths::writableLocation(QStandardPaths::DesktopLocation);
+}
+
+// Cross-platform Shortcut creation
+bool Util::createShortCut(QString location, QString dest, QStringList args, QString name, QString icon)
+{
+#if LINUX
+    location = PathCombine(location, name + ".desktop");
+    qDebug("location: %s", qPrintable(location));
+
+    QFile f(location);
+    f.open(QIODevice::WriteOnly | QIODevice::Text);
+    QTextStream stream(&f);
+
+    QString argstring;
+    if (!args.empty())
+        argstring = " '" + args.join("' '") + "'";
+
+    stream << "[Desktop Entry]" << "\n";
+    stream << "Type=Application" << "\n";
+    stream << "TryExec=" << dest.toLocal8Bit() << "\n";
+    stream << "Exec=" << dest.toLocal8Bit() << argstring.toLocal8Bit() << "\n";
+    stream << "Name=" << name.toLocal8Bit() << "\n";
+    stream << "Icon=" << icon.toLocal8Bit() << "\n";
+
+    stream.flush();
+    f.close();
+
+    f.setPermissions(f.permissions() | QFileDevice::ExeOwner | QFileDevice::ExeGroup | QFileDevice::ExeOther);
+
+    return true;
+#elif WINDOWS
+    QFile file(path, name + ".lnk");
+    WCHAR *file_w;
+    WCHAR *dest_w;
+    WCHAR *args_w;
+    file.fileName().toWCharArray(file_w);
+    dest.toWCharArray(dest_w);
+    args.toWCharArray(args_w);
+    return SUCCEEDED(CreateLink(file_w, dest_w, args_w));
+#else
+    qWarning("Desktop Shortcuts not supported on your platform!");
+    return false;
+#endif
+}