summaryrefslogtreecommitdiffstats
path: root/libutil/src
diff options
context:
space:
mode:
authorOrochimarufan <orochimarufan.x3@gmail.com>2013-02-21 20:40:32 +0100
committerOrochimarufan <orochimarufan.x3@gmail.com>2013-02-21 20:40:32 +0100
commitca1fd44637ad5ce9ec287ff71addd38e98f66f4f (patch)
tree3642ff488dd144b014131de48bf926c6e3d1043c /libutil/src
parent576e979df4a54df9bf5ffeae3559f488b3045268 (diff)
parent50d1f62bf4a8d70466100463238228bc8305a5c7 (diff)
downloadMultiMC-ca1fd44637ad5ce9ec287ff71addd38e98f66f4f.tar
MultiMC-ca1fd44637ad5ce9ec287ff71addd38e98f66f4f.tar.gz
MultiMC-ca1fd44637ad5ce9ec287ff71addd38e98f66f4f.tar.lz
MultiMC-ca1fd44637ad5ce9ec287ff71addd38e98f66f4f.tar.xz
MultiMC-ca1fd44637ad5ce9ec287ff71addd38e98f66f4f.zip
Merge branch 'master' of http://github.com/peterix/MultiMC5
Conflicts: CMakeLists.txt gui/mainwindow.cpp main.cpp
Diffstat (limited to 'libutil/src')
-rw-r--r--libutil/src/cmdutils.cpp434
-rw-r--r--libutil/src/inifile.cpp86
-rw-r--r--libutil/src/osutils.cpp19
-rw-r--r--libutil/src/pathutils.cpp37
-rw-r--r--libutil/src/userutils.cpp113
5 files changed, 689 insertions, 0 deletions
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/inifile.cpp b/libutil/src/inifile.cpp
new file mode 100644
index 00000000..43545a4a
--- /dev/null
+++ b/libutil/src/inifile.cpp
@@ -0,0 +1,86 @@
+/* Copyright 2013 MultiMC Contributors
+ *
+ * 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/inifile.h"
+
+#include <QFile>
+#include <QTextStream>
+#include <QStringList>
+
+INIFile::INIFile()
+{
+
+}
+
+bool INIFile::saveFile(QString fileName)
+{
+ // TODO Handle errors.
+ QFile file(fileName);
+ file.open(QIODevice::WriteOnly);
+ QTextStream out(&file);
+
+ for (Iterator iter = begin(); iter != end(); iter++)
+ {
+ out << iter.key() << "=" << iter.value().toString() << "\n";
+ }
+
+ return true;
+}
+
+bool INIFile::loadFile(QString fileName)
+{
+ // TODO Handle errors.
+ QFile file(fileName);
+ file.open(QIODevice::ReadOnly);
+ QTextStream in(&file);
+
+ QStringList lines = in.readAll().split('\n');
+ for (int i = 0; i < lines.count(); i++)
+ {
+ QString & lineRaw = lines[i];
+ // Ignore comments.
+ QString line = lineRaw.left(lineRaw.indexOf('#')).trimmed();
+
+ int eqPos = line.indexOf('=');
+ if(eqPos == -1)
+ continue;
+ QString key = line.left(eqPos).trimmed();
+ QString valueStr = line.right(line.length() - eqPos - 1).trimmed();
+
+ QVariant value(valueStr);
+ /*
+ QString dbg = key;
+ dbg += " = ";
+ dbg += valueStr;
+ qDebug(dbg.toLocal8Bit());
+ */
+ this->operator [](key) = value;
+ }
+
+ return true;
+}
+
+QVariant INIFile::get(QString key, QVariant def) const
+{
+ if (!this->contains(key))
+ return def;
+ else
+ return this->operator [](key);
+}
+
+void INIFile::set(QString key, QVariant val)
+{
+ this->operator [](key) = val;
+}
diff --git a/libutil/src/osutils.cpp b/libutil/src/osutils.cpp
new file mode 100644
index 00000000..9a85d1e5
--- /dev/null
+++ b/libutil/src/osutils.cpp
@@ -0,0 +1,19 @@
+/* Copyright 2013 MultiMC Contributors
+ *
+ * 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/osutils.h"
+
+#include <QUrl>
+#include <QFileInfo>
diff --git a/libutil/src/pathutils.cpp b/libutil/src/pathutils.cpp
new file mode 100644
index 00000000..8e91bf31
--- /dev/null
+++ b/libutil/src/pathutils.cpp
@@ -0,0 +1,37 @@
+/* Copyright 2013 MultiMC Contributors
+ *
+ * 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/pathutils.h"
+
+#include <QFileInfo>
+#include <QDir>
+
+QString PathCombine(QString path1, QString path2)
+{
+ if (!path1.endsWith('/'))
+ return path1.append('/').append(path2);
+ else
+ return path1.append(path2);
+}
+
+QString PathCombine(QString path1, QString path2, QString path3)
+{
+ return PathCombine(PathCombine(path1, path2), path3);
+}
+
+QString AbsolutePath(QString path)
+{
+ return QFileInfo(path).absolutePath();
+}
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
+}