Merge pull request #695 from ModOrganizer2/Develop

Stage for Release 2.2.0

1 files changed, 1441 insertions, 1350 deletions

diff --git a/src/modlist.cpp b/src/modlist.cpp
index 16d2cd07..e2398cd6 100644
--- a/src/modlist.cpp
+++ b/src/modlist.cpp
@@ -1,1350 +1,1441 @@
-/*

-Copyright (C) 2012 Sebastian Herbord. All rights reserved.

-

-This file is part of Mod Organizer.

-

-Mod Organizer is free software: you can redistribute it and/or modify

-it under the terms of the GNU General Public License as published by

-the Free Software Foundation, either version 3 of the License, or

-(at your option) any later version.

-

-Mod Organizer is distributed in the hope that it will be useful,

-but WITHOUT ANY WARRANTY; without even the implied warranty of

-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

-GNU General Public License for more details.

-

-You should have received a copy of the GNU General Public License

-along with Mod Organizer.  If not, see <http://www.gnu.org/licenses/>.

-*/

-

-#include "modlist.h"

-

-#include "messagedialog.h"

-#include "installationtester.h"

-#include "qtgroupingproxy.h"

-#include "viewmarkingscrollbar.h"

-#include "modlistsortproxy.h"

-#include "pluginlist.h"

-#include "settings.h"

-#include "modinforegular.h"

-#include <appconfig.h>

-#include <utility.h>

-#include <report.h>

-

-#include <QFileInfo>

-#include <QDir>

-#include <QDirIterator>

-#include <QMimeData>

-#include <QStandardItemModel>

-#include <QMessageBox>

-#include <QStringList>

-#include <QEvent>

-#include <QContextMenuEvent>

-#include <QMenu>

-#include <QCheckBox>

-#include <QWidgetAction>

-#include <QAbstractItemView>

-#include <QSortFilterProxyModel>

-#include <QApplication>

-#include <QFontDatabase>

-

-#include <sstream>

-#include <stdexcept>

-#include <algorithm>

-

-

-using namespace MOBase;

-

-

-ModList::ModList(PluginContainer *pluginContainer, QObject *parent)

-  : QAbstractItemModel(parent)

-  , m_Profile(nullptr)

-  , m_NexusInterface(nullptr)

-  , m_Modified(false)

-  , m_FontMetrics(QFont())

-  , m_DropOnItems(false)

-  , m_PluginContainer(pluginContainer)

-{

-  m_ContentIcons[ModInfo::CONTENT_PLUGIN]    = std::make_tuple(":/MO/gui/content/plugin", tr("Game Plugins (ESP/ESM/ESL)"));

-  m_ContentIcons[ModInfo::CONTENT_INTERFACE] = std::make_tuple(":/MO/gui/content/interface", tr("Interface"));

-  m_ContentIcons[ModInfo::CONTENT_MESH]      = std::make_tuple(":/MO/gui/content/mesh", tr("Meshes"));

-  m_ContentIcons[ModInfo::CONTENT_BSA]       = std::make_tuple(":/MO/gui/content/bsa", tr("Bethesda Archive"));

-  m_ContentIcons[ModInfo::CONTENT_SCRIPT]    = std::make_tuple(":/MO/gui/content/script", tr("Scripts (Papyrus)"));

-  m_ContentIcons[ModInfo::CONTENT_SKSE]      = std::make_tuple(":/MO/gui/content/skse", tr("Script Extender Plugin"));

-  m_ContentIcons[ModInfo::CONTENT_SKYPROC]   = std::make_tuple(":/MO/gui/content/skyproc", tr("SkyProc Patcher"));

-  m_ContentIcons[ModInfo::CONTENT_SOUND]     = std::make_tuple(":/MO/gui/content/sound", tr("Sound or Music"));

-  m_ContentIcons[ModInfo::CONTENT_TEXTURE]   = std::make_tuple(":/MO/gui/content/texture", tr("Textures"));

-  m_ContentIcons[ModInfo::CONTENT_MCM]       = std::make_tuple(":/MO/gui/content/menu", tr("MCM Configuration"));

-  m_ContentIcons[ModInfo::CONTENT_INI]       = std::make_tuple(":/MO/gui/content/inifile", tr("INI files"));

-  m_ContentIcons[ModInfo::CONTENT_MODGROUP]  = std::make_tuple(":/MO/gui/content/modgroup", tr("ModGroup files"));

-

-  m_LastCheck.start();

-}

-

-ModList::~ModList()

-{

-  m_ModStateChanged.disconnect_all_slots();

-  m_ModMoved.disconnect_all_slots();

-}

-

-void ModList::setProfile(Profile *profile)

-{

-  m_Profile = profile;

-}

-

-int ModList::rowCount(const QModelIndex &parent) const

-{

-  if (!parent.isValid()) {

-    return ModInfo::getNumMods();

-  } else {

-    return 0;

-  }

-}

-

-bool ModList::hasChildren(const QModelIndex &parent) const

-{

-  if (!parent.isValid()) {

-    return ModInfo::getNumMods() > 0;

-  } else {

-    return false;

-  }

-}

-

-

-int ModList::columnCount(const QModelIndex &) const

-{

-  return COL_LASTCOLUMN + 1;

-}

-

-

-QVariant ModList::getOverwriteData(int column, int role) const

-{

-  switch (role) {

-    case Qt::DisplayRole: {

-      if (column == 0) {

-        return "Overwrite";

-      } else {

-        return QVariant();

-      }

-    } break;

-    case Qt::CheckStateRole: {

-      if (column == 0) {

-        return Qt::Checked;

-      } else {

-        return QVariant();

-      }

-    } break;

-    case Qt::TextAlignmentRole: return QVariant(Qt::AlignCenter | Qt::AlignVCenter);

-    case Qt::UserRole: return -1;

-    case Qt::ForegroundRole: return QBrush(Qt::red);

-    case Qt::ToolTipRole: return tr("This entry contains files that have been created inside the virtual data tree (i.e. by the construction kit)");

-    default: return QVariant();

-  }

-}

-

-

-QString ModList::getFlagText(ModInfo::EFlag flag, ModInfo::Ptr modInfo) const

-{

-  switch (flag) {

-    case ModInfo::FLAG_BACKUP: return tr("Backup");

-    case ModInfo::FLAG_SEPARATOR: return tr("Separator");

-    case ModInfo::FLAG_INVALID: return tr("No valid game data");

-    case ModInfo::FLAG_NOTENDORSED: return tr("Not endorsed yet");

-    case ModInfo::FLAG_NOTES: {

-      QStringList output;

-      if (!modInfo->comments().isEmpty())

-        output << QString("<i>%1</i>").arg(modInfo->comments());

-      if (!modInfo->notes().isEmpty())

-        output << QString("<i>%1</i>").arg(modInfo->notes()).replace("\n", "<br>");

-      return output.join("<br>");

-    }

-    case ModInfo::FLAG_CONFLICT_OVERWRITE: return tr("Overwrites files");

-    case ModInfo::FLAG_CONFLICT_OVERWRITTEN: return tr("Overwritten files");

-    case ModInfo::FLAG_CONFLICT_MIXED: return tr("Overwrites & Overwritten");

-    case ModInfo::FLAG_CONFLICT_REDUNDANT: return tr("Redundant");

-    case ModInfo::FLAG_ALTERNATE_GAME: return tr("Alternate game source");

-    default: return "";

-  }

-}

-

-

-QVariantList ModList::contentsToIcons(const std::vector<ModInfo::EContent> &contents) const

-{

-  QVariantList result;

-  std::set<ModInfo::EContent> contentsSet(contents.begin(), contents.end());

-  for (auto iter = m_ContentIcons.begin(); iter != m_ContentIcons.end(); ++iter) {

-    if (contentsSet.find(iter->first) != contentsSet.end()) {

-      result.append(std::get<0>(iter->second));

-    } else {

-      result.append(QString());

-    }

-  }

-  return result;

-}

-

-QString ModList::contentsToToolTip(const std::vector<ModInfo::EContent> &contents) const

-{

-  QString result("<table cellspacing=7>");

-

-  std::set<ModInfo::EContent> contentsSet(contents.begin(), contents.end());

-  for (auto iter = m_ContentIcons.begin(); iter != m_ContentIcons.end(); ++iter) {

-    if (contentsSet.find(iter->first) != contentsSet.end()) {

-      result.append(QString("<tr><td><img src=\"%1\" width=32/></td>"

-                            "<td valign=\"middle\">%2</td></tr>")

-                    .arg(std::get<0>(iter->second)).arg(std::get<1>(iter->second)));

-    }

-  }

-  result.append("</table>");

-  return result;

-}

-

-

-QVariant ModList::data(const QModelIndex &modelIndex, int role) const

-{

-  if (m_Profile == nullptr) return QVariant();

-  if (!modelIndex.isValid()) return QVariant();

-  unsigned int modIndex = modelIndex.row();

-  int column = modelIndex.column();

-

-  ModInfo::Ptr modInfo = ModInfo::getByIndex(modIndex);

-  if ((role == Qt::DisplayRole) ||

-      (role == Qt::EditRole)) {

-    if ((column == COL_FLAGS)

-        || (column == COL_CONTENT)) {

-      return QVariant();

-    } else if (column == COL_NAME) {

-      auto flags = modInfo->getFlags();

-      if (std::find(flags.begin(), flags.end(), ModInfo::FLAG_SEPARATOR) != flags.end())

-      {

-        return modInfo->name().replace("_separator", "");

-      }

-      else

-        return modInfo->name();

-    } else if (column == COL_VERSION) {

-      VersionInfo verInfo = modInfo->getVersion();

-      QString version = verInfo.displayString();

-      if (role != Qt::EditRole) {

-        if (version.isEmpty() && modInfo->canBeUpdated()) {

-          version = "?";

-        }

-      }

-      return version;

-    } else if (column == COL_PRIORITY) {

-      int priority = modInfo->getFixedPriority();

-      if (priority != INT_MIN) {

-        return QVariant(); // hide priority for mods where it's fixed

-      } else {

-        return m_Profile->getModPriority(modIndex);

-      }

-    } else if (column == COL_MODID) {

-      int modID = modInfo->getNexusID();

-      if (modID >= 0) {

-        return modID;

-      }

-      else {

-        return QVariant();

-      }

-    } else if (column == COL_GAME) {

-      if (m_PluginContainer != nullptr) {

-        for (auto game : m_PluginContainer->plugins<IPluginGame>()) {

-          if (game->gameShortName() == modInfo->getGameName())

-            return game->gameName();

-        }

-      }

-      return modInfo->getGameName();

-    } else if (column == COL_CATEGORY) {

-      if (modInfo->hasFlag(ModInfo::FLAG_FOREIGN)) {

-        return tr("Non-MO");

-      } else {

-        int category = modInfo->getPrimaryCategory();

-        if (category != -1) {

-          CategoryFactory &categoryFactory = CategoryFactory::instance();

-          if (categoryFactory.categoryExists(category)) {

-            try {

-              int categoryIdx = categoryFactory.getCategoryIndex(category);

-              return categoryFactory.getCategoryName(categoryIdx);

-            } catch (const std::exception &e) {

-              qCritical("failed to retrieve category name: %s", e.what());

-              return QString();

-            }

-          } else {

-            qWarning("category %d doesn't exist (may have been removed)", category);

-            modInfo->setCategory(category, false);

-            return QString();

-          }

-        } else {

-          return QVariant();

-        }

-      }

-    } else if (column == COL_INSTALLTIME) {

-      // display installation time for mods that can be updated

-      if (modInfo->creationTime().isValid()) {

-        return modInfo->creationTime();

-      } else {

-        return QVariant();

-      }

-    } else if (column == COL_NOTES) {

-      return modInfo->comments();

-    } else {

-      return tr("invalid");

-    }

-  } else if ((role == Qt::CheckStateRole) && (column == 0)) {

-    if (modInfo->canBeEnabled()) {

-      return m_Profile->modEnabled(modIndex) ? Qt::Checked : Qt::Unchecked;

-    } else {

-      return QVariant();

-    }

-  } else if (role == Qt::TextAlignmentRole) {

-    auto flags = modInfo->getFlags();

-    if (column == COL_NAME) {

-      if (modInfo->getHighlight() & ModInfo::HIGHLIGHT_CENTER) {

-        return QVariant(Qt::AlignCenter | Qt::AlignVCenter);

-      } else {

-        return QVariant(Qt::AlignLeft | Qt::AlignVCenter);

-      }

-    } else if (column == COL_VERSION) {

-      return QVariant(Qt::AlignRight | Qt::AlignVCenter);

-    } else if (column == COL_NOTES) {

-      return QVariant(Qt::AlignLeft | Qt::AlignVCenter);

-    } else {

-      return QVariant(Qt::AlignCenter | Qt::AlignVCenter);

-    }

-  } else if (role == Qt::UserRole) {

-    if (column == COL_CATEGORY) {

-      QVariantList categoryNames;

-      std::set<int> categories = modInfo->getCategories();

-      CategoryFactory &categoryFactory = CategoryFactory::instance();

-      for (auto iter = categories.begin(); iter != categories.end(); ++iter) {

-        categoryNames.append(categoryFactory.getCategoryName(categoryFactory.getCategoryIndex(*iter)));

-      }

-      if (categoryNames.count() != 0) {

-        return categoryNames;

-      } else {

-        return QVariant();

-      }

-    } else if (column == COL_PRIORITY) {

-      int priority = modInfo->getFixedPriority();

-      if (priority != INT_MIN) {

-        return priority;

-      } else {

-        return m_Profile->getModPriority(modIndex);

-      }

-    } else {

-      return modInfo->getNexusID();

-    }

-  } else if (role == Qt::UserRole + 1) {

-    return modIndex;

-  } else if (role == Qt::UserRole + 2) {

-    switch (column) {

-      case COL_MODID:    return QtGroupingProxy::AGGR_FIRST;

-      case COL_VERSION:  return QtGroupingProxy::AGGR_MAX;

-      case COL_CATEGORY: return QtGroupingProxy::AGGR_FIRST;

-      case COL_PRIORITY: return QtGroupingProxy::AGGR_MIN;

-      default: return QtGroupingProxy::AGGR_NONE;

-    }

-  } else if (role == Qt::UserRole + 3) {

-    return contentsToIcons(modInfo->getContents());

-  } else if (role == Qt::UserRole + 4) {

-    return modInfo->getGameName();

-  } else if (role == Qt::FontRole) {

-    QFont result;

-    auto flags = modInfo->getFlags();

-    if (column == COL_NAME) {

-      if (std::find(flags.begin(), flags.end(), ModInfo::FLAG_SEPARATOR) != flags.end())

-      {

-        //result.setCapitalization(QFont::AllUppercase);

-        result.setItalic(true);

-        //result.setUnderline(true);

-        result.setBold(true);

-      } else if (modInfo->getHighlight() & ModInfo::HIGHLIGHT_INVALID) {

-        result.setItalic(true);

-      }

-    } else if ((column == COL_CATEGORY) && (modInfo->hasFlag(ModInfo::FLAG_FOREIGN))) {

-      result.setItalic(true);

-    } else if (column == COL_VERSION) {

-      if (modInfo->updateAvailable() || modInfo->downgradeAvailable()) {

-        result.setWeight(QFont::Bold);

-      }

-    }

-    return result;

-  } else if (role == Qt::DecorationRole) {

-    if (column == COL_VERSION) {

-      if (modInfo->updateAvailable()) {

-        return QIcon(":/MO/gui/update_available");

-      } else if (modInfo->downgradeAvailable()) {

-        return QIcon(":/MO/gui/warning");

-      } else if (modInfo->getVersion().scheme() == VersionInfo::SCHEME_DATE) {

-        return QIcon(":/MO/gui/version_date");

-      }

-    }

-    return QVariant();

-  } else if (role == Qt::ForegroundRole) {

-    if (modInfo->hasFlag(ModInfo::FLAG_SEPARATOR) && modInfo->getColor().isValid()) {

-      return Settings::getIdealTextColor(modInfo->getColor());

-    } else if (column == COL_NAME) {

-      int highlight = modInfo->getHighlight();

-      if (highlight & ModInfo::HIGHLIGHT_IMPORTANT)

-        return QBrush(Qt::darkRed);

-      else if (highlight & ModInfo::HIGHLIGHT_INVALID)

-        return QBrush(Qt::darkGray);

-    } else if (column == COL_VERSION) {

-      if (!modInfo->getNewestVersion().isValid()) {

-        return QVariant();

-      } else if (modInfo->updateAvailable() || modInfo->downgradeAvailable()) {

-        return QBrush(Qt::red);

-      } else {

-        return QBrush(Qt::darkGreen);

-      }

-    }

-    return QVariant();

-  } else if ((role == Qt::BackgroundRole)

-             || (role == ViewMarkingScrollBar::DEFAULT_ROLE)) {

-    if (modInfo->getHighlight() & ModInfo::HIGHLIGHT_PLUGIN) {

-      return Settings::instance().modlistContainsPluginColor();

-    } else if (m_Overwrite.find(modIndex) != m_Overwrite.end()) {

-      return Settings::instance().modlistOverwrittenLooseColor();

-    }

-    else if (m_Overwritten.find(modIndex) != m_Overwritten.end()) {

-      return Settings::instance().modlistOverwritingLooseColor();

-    } else if (modInfo->hasFlag(ModInfo::FLAG_SEPARATOR)

-               && modInfo->getColor().isValid()

-               && ((role != ViewMarkingScrollBar::DEFAULT_ROLE)

-                    || Settings::instance().colorSeparatorScrollbar())) {

-      return modInfo->getColor();

-    } else {

-      return QVariant();

-    }

-  } else if (role == Qt::ToolTipRole) {

-    if (column == COL_FLAGS) {

-      QString result;

-

-      for (ModInfo::EFlag flag : modInfo->getFlags()) {

-        if (result.length() != 0) result += "<br>";

-        result += getFlagText(flag, modInfo);

-      }

-

-      return result;

-    } else if (column == COL_CONTENT) {

-      return contentsToToolTip(modInfo->getContents());

-    } else if (column == COL_NAME) {

-      try {

-        return modInfo->getDescription();

-      } catch (const std::exception &e) {

-        qCritical("invalid mod description: %s", e.what());

-        return QString();

-      }

-    } else if (column == COL_VERSION) {

-      QString text = tr("installed version: \"%1\", newest version: \"%2\"").arg(modInfo->getVersion().displayString()).arg(modInfo->getNewestVersion().displayString());

-      if (modInfo->downgradeAvailable()) {

-        text += "<br>" + tr("The newest version on Nexus seems to be older than the one you have installed. This could either mean the version you have has been withdrawn "

-                          "(i.e. due to a bug) or the author uses a non-standard versioning scheme and that newest version is actually newer. "

-                          "Either way you may want to \"upgrade\".");

-      }

-      return text;

-    } else if (column == COL_CATEGORY) {

-      const std::set<int> &categories = modInfo->getCategories();

-      std::wostringstream categoryString;

-      categoryString << ToWString(tr("Categories: <br>"));

-      CategoryFactory &categoryFactory = CategoryFactory::instance();

-      for (std::set<int>::const_iterator catIter = categories.begin();

-           catIter != categories.end(); ++catIter) {

-        if (catIter != categories.begin()) {

-          categoryString << " , ";

-        }

-        try {

-          categoryString << "<span style=\"white-space: nowrap;\"><i>" << ToWString(categoryFactory.getCategoryName(categoryFactory.getCategoryIndex(*catIter))) << "</font></span>";

-        } catch (const std::exception &e) {

-          qCritical("failed to generate tooltip: %s", e.what());

-          return QString();

-        }

-      }

-

-      return ToQString(categoryString.str());

-    } else if (column == COL_NOTES) {

-      return getFlagText(ModInfo::FLAG_NOTES, modInfo);

-    } else {

-      return QVariant();

-    }

-  } else {

-    return QVariant();

-  }

-}

-

-

-bool ModList::renameMod(int index, const QString &newName)

-{

-  QString nameFixed = newName;

-  if (!fixDirectoryName(nameFixed) || nameFixed.isEmpty()) {

-    MessageDialog::showMessage(tr("Invalid name"), nullptr);

-    return false;

-  }

-

-  if (ModList::allMods().contains(nameFixed, Qt::CaseInsensitive) && nameFixed.toLower()!=ModInfo::getByIndex(index)->name().toLower() ) {

-	  MessageDialog::showMessage(tr("Name is already in use by another mod"), nullptr);

-	  return false;

-  }

-

-  ModInfo::Ptr modInfo = ModInfo::getByIndex(index);

-  QString oldName = modInfo->name();

-  if (nameFixed != oldName) {

-    // before we rename, ensure there is no scheduled asynchronous to rewrite

-    m_Profile->cancelModlistWrite();

-

-

-    if (modInfo->setName(nameFixed))

-      // Notice there is a good chance that setName() updated the modinfo indexes

-      // the modRenamed() call will refresh the indexes in the current profile

-      // and update the modlists in all profiles

-      emit modRenamed(oldName, nameFixed);

-  }

-

-  // invalidate the currently displayed state of this list

-  notifyChange(-1);

-  return true;

-}

-

-bool ModList::setData(const QModelIndex &index, const QVariant &value, int role)

-{

-  if (m_Profile == nullptr) return false;

-

-  if (static_cast<unsigned int>(index.row()) >= ModInfo::getNumMods()) {

-    return false;

-  }

-

-  int modID = index.row();

-

-  ModInfo::Ptr info = ModInfo::getByIndex(modID);

-  IModList::ModStates oldState = state(modID);

-

-

-  bool result = false;

-

-  emit aboutToChangeData();

-

-  if (role == Qt::CheckStateRole) {

-    bool enabled = value.toInt() == Qt::Checked;

-    if (m_Profile->modEnabled(modID) != enabled) {

-      m_Profile->setModEnabled(modID, enabled);

-      m_Modified = true;

-      m_LastCheck.restart();

-      emit modlist_changed(index, role);

-    }

-    result = true;

-    emit dataChanged(index, index);

-  } else if (role == Qt::EditRole) {

-    switch (index.column()) {

-      case COL_NAME: {

-        auto flags = info->getFlags();

-        if (std::find(flags.begin(), flags.end(), ModInfo::FLAG_SEPARATOR) != flags.end())

-        {

-          result = renameMod(modID, value.toString() + "_separator");

-        }

-        else

-          result = renameMod(modID, value.toString());

-      } break;

-      case COL_PRIORITY: {

-        bool ok = false;

-        int newPriority = value.toInt(&ok);

-        if (ok && newPriority < 0) {

-          newPriority = 0;

-        }

-        if (ok) {

-          m_Profile->setModPriority(modID, newPriority);

-

-          emit modorder_changed();

-          result = true;

-        } else {

-          result = false;

-        }

-      } break;

-      case COL_MODID: {

-        bool ok = false;

-        int newID = value.toInt(&ok);

-        if (ok) {

-          info->setNexusID(newID);

-          emit modlist_changed(index, role);

-          result = true;

-        } else {

-          result = false;

-        }

-      } break;

-      case COL_VERSION: {

-        VersionInfo::VersionScheme scheme = info->getVersion().scheme();

-        VersionInfo version(value.toString(), scheme, true);

-        if (version.isValid()) {

-          info->setVersion(version);

-          result = true;

-        } else {

-          result = false;

-        }

-      } break;

-      case COL_NOTES: {

-        info->setComments(value.toString());

-        result = true;

-      } break;

-      default: {

-        qWarning("edit on column \"%s\" not supported",

-                 getColumnName(index.column()).toUtf8().constData());

-        result = false;

-      } break;

-    }

-    if (result) {

-      emit dataChanged(index, index);

-    }

-  }

-

-  emit postDataChanged();

-

-  IModList::ModStates newState = state(modID);

-  if (oldState != newState) {

-    try {

-      m_ModStateChanged(info->name(), newState);

-    } catch (const std::exception &e) {

-      qCritical("failed to invoke state changed notification: %s", e.what());

-    } catch (...) {

-      qCritical("failed to invoke state changed notification: unknown exception");

-    }

-  }

-

-  return result;

-}

-

-

-QVariant ModList::headerData(int section, Qt::Orientation orientation,

-                             int role) const

-{

-  if (orientation == Qt::Horizontal) {

-    if (role == Qt::DisplayRole) {

-      return getColumnName(section);

-    } else if (role == Qt::ToolTipRole) {

-      return getColumnToolTip(section);

-    } else if (role == Qt::TextAlignmentRole) {

-      return QVariant(Qt::AlignCenter);

-    } else if (role == Qt::SizeHintRole) {

-      QSize temp = m_FontMetrics.size(Qt::TextSingleLine, getColumnName(section));

-      temp.rwidth() += 20;

-      temp.rheight() += 12;

-      return temp;

-    }

-  }

-  return QAbstractItemModel::headerData(section, orientation, role);

-}

-

-

-Qt::ItemFlags ModList::flags(const QModelIndex &modelIndex) const

-{

-  Qt::ItemFlags result = QAbstractItemModel::flags(modelIndex);

-  if (modelIndex.internalId() < 0) {

-    return Qt::ItemIsEnabled;

-  }

-  if (modelIndex.isValid()) {

-    ModInfo::Ptr modInfo = ModInfo::getByIndex(modelIndex.row());

-    std::vector<ModInfo::EFlag> flags = modInfo->getFlags();

-    if (modInfo->getFixedPriority() == INT_MIN) {

-      result |= Qt::ItemIsDragEnabled;

-      result |= Qt::ItemIsUserCheckable;

-      if ((modelIndex.column() == COL_PRIORITY) ||

-          (modelIndex.column() == COL_VERSION) ||

-          (modelIndex.column() == COL_MODID)) {

-        result |= Qt::ItemIsEditable;

-      }

-      if (((modelIndex.column() == COL_NAME) ||

-           (modelIndex.column() == COL_NOTES))

-          && (std::find(flags.begin(), flags.end(), ModInfo::FLAG_FOREIGN) == flags.end())) {

-        result |= Qt::ItemIsEditable;

-      }

-    }

-    if (m_DropOnItems

-        && (std::find(flags.begin(), flags.end(), ModInfo::FLAG_OVERWRITE) == flags.end())) {

-      result |= Qt::ItemIsDropEnabled;

-    }

-  } else {

-    if (!m_DropOnItems) result |= Qt::ItemIsDropEnabled;

-  }

-  return result;

-}

-

-

-QStringList ModList::mimeTypes() const

-{

-  QStringList result = QAbstractItemModel::mimeTypes();

-  result.append("text/uri-list");

-  return result;

-}

-

-QMimeData *ModList::mimeData(const QModelIndexList &indexes) const

-{

-  QMimeData *result = QAbstractItemModel::mimeData(indexes);

-  result->setData("text/plain", "mod");

-  return result;

-}

-

-void ModList::changeModPriority(std::vector<int> sourceIndices, int newPriority)

-{

-  if (m_Profile == nullptr) return;

-

-  emit layoutAboutToBeChanged();

-  Profile *profile = m_Profile;

-

-  // sort the moving mods by ascending priorities

-  std::sort(sourceIndices.begin(), sourceIndices.end(),

-    [profile](const int &LHS, const int &RHS) {

-    return profile->getModPriority(LHS) > profile->getModPriority(RHS);

-  });

-

-  // move mods that are decreasing in priority

-  for (std::vector<int>::const_iterator iter = sourceIndices.begin();

-       iter != sourceIndices.end(); ++iter) {

-    int oldPriority = profile->getModPriority(*iter);

-    if (oldPriority > newPriority) {

-      profile->setModPriority(*iter, newPriority);

-      m_ModMoved(ModInfo::getByIndex(*iter)->name(), oldPriority, newPriority);

-    }

-  }

-

-  // sort the moving mods by descending priorities

-  std::sort(sourceIndices.begin(), sourceIndices.end(),

-    [profile](const int &LHS, const int &RHS) {

-    return profile->getModPriority(LHS) < profile->getModPriority(RHS);

-  });

-

-  // if at least one mod is increasing in priority, the target index is

-  // that of the row BELOW the dropped location, otherwise it's the one above

-  for (std::vector<int>::const_iterator iter = sourceIndices.begin();

-    iter != sourceIndices.end(); ++iter) {

-    int oldPriority = profile->getModPriority(*iter);

-    if (oldPriority < newPriority) {

-      --newPriority;

-      break;

-    }

-  }

-

-  // move mods that are increasing in priority

-  for (std::vector<int>::const_iterator iter = sourceIndices.begin();

-    iter != sourceIndices.end(); ++iter) {

-    int oldPriority = profile->getModPriority(*iter);

-    if (oldPriority < newPriority) {

-      profile->setModPriority(*iter, newPriority);

-      m_ModMoved(ModInfo::getByIndex(*iter)->name(), oldPriority, newPriority);

-    }

-  }

-

-  emit layoutChanged();

-

-  emit modorder_changed();

-}

-

-

-void ModList::changeModPriority(int sourceIndex, int newPriority)

-{

-  if (m_Profile == nullptr) return;

-  emit layoutAboutToBeChanged();

-

-  m_Profile->setModPriority(sourceIndex, newPriority);

-

-  emit layoutChanged();

-

-  emit modorder_changed();

-}

-

-void ModList::setOverwriteMarkers(const std::set<unsigned int> &overwrite, const std::set<unsigned int> &overwritten)

-{

-  m_Overwrite = overwrite;

-  m_Overwritten = overwritten;

-  notifyChange(0, rowCount() - 1);

-}

-

-void ModList::setPluginContainer(PluginContainer *pluginContianer)

-{

-  m_PluginContainer = pluginContianer;

-}

-

-bool ModList::modInfoAboutToChange(ModInfo::Ptr info)

-{

-  if (m_ChangeInfo.name.isEmpty()) {

-    m_ChangeInfo.name = info->name();

-    m_ChangeInfo.state = state(info->name());

-    return true;

-  } else {

-    return false;

-  }

-}

-

-void ModList::modInfoChanged(ModInfo::Ptr info)

-{

-  if (info->name() == m_ChangeInfo.name) {

-    IModList::ModStates newState = state(info->name());

-    if (m_ChangeInfo.state != newState) {

-      m_ModStateChanged(info->name(), newState);

-    }

-

-    int row = ModInfo::getIndex(info->name());

-    info->testValid();

-    emit aboutToChangeData();

-    emit dataChanged(index(row, 0), index(row, columnCount()));

-    emit postDataChanged();

-  } else {

-    qCritical("modInfoChanged not called after modInfoAboutToChange");

-  }

-  m_ChangeInfo.name = QString();

-}

-

-void ModList::disconnectSlots() {

-  m_ModMoved.disconnect_all_slots();

-  m_ModStateChanged.disconnect_all_slots();

-}

-

-int ModList::timeElapsedSinceLastChecked() const

-{

-  return m_LastCheck.elapsed();

-}

-

-void ModList::highlightMods(const QItemSelectionModel *selection, const MOShared::DirectoryEntry &directoryEntry)

-{

-  for (unsigned int i = 0; i < ModInfo::getNumMods(); ++i) {

-      ModInfo::getByIndex(i)->setPluginSelected(false);

-  }

-  for (QModelIndex idx : selection->selectedRows(PluginList::COL_NAME)) {

-    QString modName = idx.data().toString();

-

-    const MOShared::FileEntry::Ptr fileEntry = directoryEntry.findFile(modName.toStdWString());

-    if (fileEntry.get() != nullptr) {

-      bool archive = false;

-      std::vector<std::pair<int, std::wstring>> origins;

-      {

-        std::vector<std::pair<int, std::wstring>> alternatives = fileEntry->getAlternatives();

-        origins.insert(origins.end(), std::pair<int, std::wstring>(fileEntry->getOrigin(archive), fileEntry->getArchive()));

-      }

-      for (auto originInfo : origins) {

-        MOShared::FilesOrigin &origin = directoryEntry.getOriginByID(originInfo.first);

-        for (unsigned int i = 0; i < ModInfo::getNumMods(); ++i) {

-          if (ModInfo::getByIndex(i)->internalName() == QString::fromStdWString(origin.getName())) {

-            ModInfo::getByIndex(i)->setPluginSelected(true);

-            break;

-          }

-        }

-      }

-    }

-  }

-  notifyChange(0, rowCount() - 1);

-}

-

-IModList::ModStates ModList::state(unsigned int modIndex) const

-{

-  IModList::ModStates result;

-  if (modIndex != UINT_MAX) {

-    result |= IModList::STATE_EXISTS;

-    ModInfo::Ptr modInfo = ModInfo::getByIndex(modIndex);

-    if (modInfo->isEmpty()) {

-      result |= IModList::STATE_EMPTY;

-    }

-    if (modInfo->endorsedState() == ModInfo::ENDORSED_TRUE) {

-      result |= IModList::STATE_ENDORSED;

-    }

-    if (modInfo->isValid()) {

-      result |= IModList::STATE_VALID;

-    }

-    if (modInfo->isRegular()) {

-      QSharedPointer<ModInfoRegular> modInfoRegular = modInfo.staticCast<ModInfoRegular>();

-      if (modInfoRegular->isAlternate() && !modInfoRegular->isConverted())

-        result |= IModList::STATE_ALTERNATE;

-      if (!modInfo->isValid() && modInfoRegular->isValidated())

-        result |= IModList::STATE_VALID;

-    }

-    if (modInfo->canBeEnabled()) {

-      if (m_Profile->modEnabled(modIndex)) {

-        result |= IModList::STATE_ACTIVE;

-      }

-    } else {

-      result |= IModList::STATE_ESSENTIAL;

-    }

-  }

-  return result;

-}

-

-QString ModList::displayName(const QString &internalName) const

-{

-  unsigned int modIndex = ModInfo::getIndex(internalName);

-  if (modIndex == UINT_MAX) {

-    // might be better to throw an exception?

-    return internalName;

-  } else {

-    return ModInfo::getByIndex(modIndex)->name();

-  }

-}

-

-QStringList ModList::allMods() const

-{

-  QStringList result;

-  for (unsigned int i = 0; i < ModInfo::getNumMods(); ++i) {

-    result.append(ModInfo::getByIndex(i)->internalName());

-  }

-  return result;

-}

-

-IModList::ModStates ModList::state(const QString &name) const

-{

-  unsigned int modIndex = ModInfo::getIndex(name);

-

-  return state(modIndex);

-}

-

-bool ModList::setActive(const QString &name, bool active)

-{

-  unsigned int modIndex = ModInfo::getIndex(name);

-  if (modIndex == UINT_MAX) {

-    return false;

-  } else {

-    m_Profile->setModEnabled(modIndex, active);

-

-    IModList::ModStates newState = state(modIndex);

-    m_ModStateChanged(name, newState);

-    return true;

-  }

-}

-

-int ModList::priority(const QString &name) const

-{

-  unsigned int modIndex = ModInfo::getIndex(name);

-  if (modIndex == UINT_MAX) {

-    return -1;

-  } else {

-    return m_Profile->getModPriority(modIndex);

-  }

-}

-

-bool ModList::setPriority(const QString &name, int newPriority)

-{

-  if ((newPriority < 0) || (newPriority >= static_cast<int>(m_Profile->numRegularMods()))) {

-    return false;

-  }

-

-  unsigned int modIndex = ModInfo::getIndex(name);

-  if (modIndex == UINT_MAX) {

-    return false;

-  } else {

-    m_Profile->setModPriority(modIndex, newPriority);

-    notifyChange(modIndex);

-    return true;

-  }

-}

-

-bool ModList::onModStateChanged(const std::function<void (const QString &, IModList::ModStates)> &func)

-{

-  auto conn = m_ModStateChanged.connect(func);

-  return conn.connected();

-}

-

-bool ModList::onModMoved(const std::function<void (const QString &, int, int)> &func)

-{

-  auto conn = m_ModMoved.connect(func);

-  return conn.connected();

-}

-

-bool ModList::dropURLs(const QMimeData *mimeData, int row, const QModelIndex &parent)

-{

-  QStringList source;

-  QStringList target;

-

-  if (row == -1) {

-    row = parent.row();

-  }

-

-  ModInfo::Ptr modInfo = ModInfo::getByIndex(row);

-  QDir modDirectory(modInfo->absolutePath());

-  QDir gameDirectory(Settings::instance().getOverwriteDirectory());

-

-  unsigned int overwriteIndex = ModInfo::findMod([] (ModInfo::Ptr mod) -> bool {

-    std::vector<ModInfo::EFlag> flags = mod->getFlags();

-    return std::find(flags.begin(), flags.end(), ModInfo::FLAG_OVERWRITE) != flags.end(); });

-

-  QString overwriteName = ModInfo::getByIndex(overwriteIndex)->name();

-

-  for (const QUrl &url : mimeData->urls()) {

-    if (!url.isLocalFile()) {

-      continue;

-    }

-    QString relativePath = gameDirectory.relativeFilePath(url.toLocalFile());

-    if (relativePath.startsWith("..")) {

-      qDebug("%s drop ignored", qPrintable(url.toLocalFile()));

-      continue;

-    }

-    source.append(url.toLocalFile());

-    target.append(modDirectory.absoluteFilePath(relativePath));

-    emit fileMoved(relativePath, overwriteName, modInfo->name());

-  }

-

-  if (source.count() != 0) {

-    shellMove(source, target);

-  }

-

-  return true;

-}

-

-bool ModList::dropMod(const QMimeData *mimeData, int row, const QModelIndex &parent)

-{

-

-  try {

-    QByteArray encoded = mimeData->data("application/x-qabstractitemmodeldatalist");

-    QDataStream stream(&encoded, QIODevice::ReadOnly);

-    std::vector<int> sourceRows;

-

-    while (!stream.atEnd()) {

-      int sourceRow, col;

-      QMap<int,  QVariant> roleDataMap;

-      stream >> sourceRow >> col >> roleDataMap;

-      if (col == 0) {

-        sourceRows.push_back(sourceRow);

-      }

-    }

-

-    if (row == -1) {

-      row = parent.row();

-    }

-

-    if ((row < 0) || (static_cast<unsigned int>(row) >= ModInfo::getNumMods())) {

-      return false;

-    }

-

-    int newPriority = 0;

-    {

-      if ((row < 0) || (row > static_cast<int>(m_Profile->numRegularMods()))) {

-        newPriority = m_Profile->numRegularMods() + 1;

-      } else {

-        newPriority = m_Profile->getModPriority(row);

-      }

-      if (newPriority == -1) {

-        newPriority = m_Profile->numRegularMods() + 1;

-      }

-    }

-    changeModPriority(sourceRows, newPriority);

-  } catch (const std::exception &e) {

-    reportError(tr("drag&drop failed: %1").arg(e.what()));

-  }

-

-  return false;

-}

-

-

-bool ModList::dropMimeData(const QMimeData *mimeData, Qt::DropAction action, int row, int, const QModelIndex &parent)

-{

-  if (action == Qt::IgnoreAction) {

-    return true;

-  }

-

-  if (m_Profile == nullptr) return false;

-

-  if (mimeData->hasUrls()) {

-    return dropURLs(mimeData, row, parent);

-  } else if (mimeData->hasText()) {

-    return dropMod(mimeData, row, parent);

-  } else {

-    return false;

-  }

-}

-

-void ModList::removeRowForce(int row, const QModelIndex &parent)

-{

-  if (static_cast<unsigned int>(row) >= ModInfo::getNumMods()) {

-    return;

-  }

-  if (m_Profile == nullptr) return;

-

-  ModInfo::Ptr modInfo = ModInfo::getByIndex(row);

-

-  bool wasEnabled = m_Profile->modEnabled(row);

-

-  m_Profile->setModEnabled(row, false);

-

-  m_Profile->cancelModlistWrite();

-  beginRemoveRows(parent, row, row);

-  ModInfo::removeMod(row);

-  endRemoveRows();

-  m_Profile->refreshModStatus();  // removes the mod from the status list

-  m_Profile->writeModlist(); // this ensures the modified list gets written back before new mods can be installed

-

-  if (wasEnabled) {

-    emit removeOrigin(modInfo->name());

-  }

-

-  emit modUninstalled(modInfo->getInstallationFile());

-}

-

-bool ModList::removeRows(int row, int count, const QModelIndex &parent)

-{

-  if (static_cast<unsigned int>(row) >= ModInfo::getNumMods()) {

-    return false;

-  }

-  if (m_Profile == nullptr) {

-    return false;

-  }

-

-  bool success = false;

-

-  if (count == 1) {

-    ModInfo::Ptr modInfo = ModInfo::getByIndex(row);

-    std::vector<ModInfo::EFlag> flags = modInfo->getFlags();

-    if ((std::find(flags.begin(), flags.end(), ModInfo::FLAG_OVERWRITE) != flags.end()) && (QDir(modInfo->absolutePath()).count() > 2)) {

-      emit clearOverwrite();

-      success = true;

-    }

-  }

-

-  for (int i = 0; i < count; ++i) {

-    ModInfo::Ptr modInfo = ModInfo::getByIndex(row + i);

-    if (!modInfo->isRegular()) {

-      continue;

-    }

-

-    success = true;

-

-    QMessageBox confirmBox(QMessageBox::Question, tr("Confirm"),

-                           tr("Are you sure you want to remove \"%1\"?").arg(modInfo->name()),

-                           QMessageBox::Yes | QMessageBox::No);

-

-    if (confirmBox.exec() == QMessageBox::Yes) {

-      m_Profile->setModEnabled(row + i, false);

-      removeRowForce(row + i, parent);

-    }

-  }

-

-  return success;

-}

-

-

-void ModList::notifyChange(int rowStart, int rowEnd)

-{

-  if (rowStart < 0) {

-    m_Overwrite.clear();

-    m_Overwritten.clear();

-    beginResetModel();

-    endResetModel();

-  } else {

-    if (rowEnd == -1) {

-      rowEnd = rowStart;

-    }

-    emit dataChanged(this->index(rowStart, 0), this->index(rowEnd, this->columnCount() - 1));

-  }

-}

-

-

-QModelIndex ModList::index(int row, int column, const QModelIndex&) const

-{

-  if ((row < 0) || (row >= rowCount()) || (column < 0) || (column >= columnCount())) {

-    return QModelIndex();

-  }

-  QModelIndex res = createIndex(row, column, row);

-  return res;

-}

-

-

-QModelIndex ModList::parent(const QModelIndex&) const

-{

-  return QModelIndex();

-}

-

-QMap<int, QVariant> ModList::itemData(const QModelIndex &index) const

-{

-  QMap<int, QVariant> result = QAbstractItemModel::itemData(index);

-  result[Qt::UserRole] = data(index, Qt::UserRole);

-  return result;

-}

-

-

-void ModList::dropModeUpdate(bool dropOnItems)

-{

-  if (m_DropOnItems != dropOnItems) {

-    m_DropOnItems = dropOnItems;

-  }

-}

-

-

-QString ModList::getColumnName(int column)

-{

-  switch (column) {

-    case COL_FLAGS:    return tr("Flags");

-    case COL_CONTENT:  return tr("Content");

-    case COL_NAME:     return tr("Mod Name");

-    case COL_VERSION:  return tr("Version");

-    case COL_PRIORITY: return tr("Priority");

-    case COL_CATEGORY: return tr("Category");

-    case COL_GAME:     return tr("Source Game");

-    case COL_MODID:    return tr("Nexus ID");

-    case COL_INSTALLTIME: return tr("Installation");

-    case COL_NOTES:    return tr("Notes");

-    default: return tr("unknown");

-  }

-}

-

-

-QString ModList::getColumnToolTip(int column)

-{

-  switch (column) {

-    case COL_NAME:     return tr("Name of your mods");

-    case COL_VERSION:  return tr("Version of the mod (if available)");

-    case COL_PRIORITY: return tr("Installation priority of your mod. The higher, the more \"important\" it is and thus "

-                                 "overwrites files from mods with lower priority.");

-    case COL_CATEGORY: return tr("Category of the mod.");

-    case COL_GAME:     return tr("The source game which was the origin of this mod.");

-    case COL_MODID:    return tr("Id of the mod as used on Nexus.");

-    case COL_FLAGS:    return tr("Emblemes to highlight things that might require attention.");

-    case COL_CONTENT:  return tr("Depicts the content of the mod:<br>"

-                                 "<table cellspacing=7>"

-                                 "<tr><td><img src=\":/MO/gui/content/plugin\" width=32/></td><td>Game plugins (esp/esm/esl)</td></tr>"

-                                 "<tr><td><img src=\":/MO/gui/content/interface\" width=32/></td><td>Interface</td></tr>"

-                                 "<tr><td><img src=\":/MO/gui/content/mesh\" width=32/></td><td>Meshes</td></tr>"

-                                 "<tr><td><img src=\":/MO/gui/content/bsa\" width=32/></td><td>BSA</td></tr>"

-                                 "<tr><td><img src=\":/MO/gui/content/texture\" width=32/></td><td>Textures</td></tr>"

-                                 "<tr><td><img src=\":/MO/gui/content/sound\" width=32/></td><td>Sounds</td></tr>"

-                                 "<tr><td><img src=\":/MO/gui/content/music\" width=32/></td><td>Music</td></tr>"

-                                 "<tr><td><img src=\":/MO/gui/content/string\" width=32/></td><td>Strings</td></tr>"

-                                 "<tr><td><img src=\":/MO/gui/content/script\" width=32/></td><td>Scripts (Papyrus)</td></tr>"

-                                 "<tr><td><img src=\":/MO/gui/content/skse\" width=32/></td><td>Script Extender plugins</td></tr>"

-                                 "<tr><td><img src=\":/MO/gui/content/skyproc\" width=32/></td><td>SkyProc Patcher</td></tr>"

-                                 "<tr><td><img src=\":/MO/gui/content/menu\" width=32/></td><td>Mod Configuration Menu</td></tr>"

-                                 "<tr><td><img src=\":/MO/gui/content/inifile\" width=32/></td><td>INI files</td></tr>"

-                                 "<tr><td><img src=\":/MO/gui/content/modgroup\" width=32/></td><td>ModGroup files</td></tr>"

-

-                                 "</table>");

-    case COL_INSTALLTIME: return tr("Time this mod was installed");

-    case COL_NOTES:       return tr("User notes about the mod");

-    default: return tr("unknown");

-  }

-}

-

-

-bool ModList::moveSelection(QAbstractItemView *itemView, int direction)

-{

-  QItemSelectionModel *selectionModel = itemView->selectionModel();

-

-  const QAbstractProxyModel *proxyModel = qobject_cast<const QAbstractProxyModel*>(selectionModel->model());

-  const QSortFilterProxyModel *filterModel = nullptr;

-

-  while ((filterModel == nullptr) && (proxyModel != nullptr)) {

-    filterModel = qobject_cast<const QSortFilterProxyModel*>(proxyModel);

-    if (filterModel == nullptr) {

-      proxyModel = qobject_cast<const QAbstractProxyModel*>(proxyModel->sourceModel());

-    }

-  }

-  if (filterModel == nullptr) {

-    return true;

-  }

-

-  int offset = -1;

-  if (((direction < 0) && (filterModel->sortOrder() == Qt::DescendingOrder)) ||

-      ((direction > 0) && (filterModel->sortOrder() == Qt::AscendingOrder))) {

-    offset = 1;

-  }

-

-  QModelIndexList rows = selectionModel->selectedRows();

-  if (direction > 0) {

-    for (int i = 0; i < rows.size() / 2; ++i) {

-      rows.swap(i, rows.size() - i - 1);

-    }

-  }

-  for (QModelIndex idx : rows) {

-    if (filterModel != nullptr) {

-      idx = filterModel->mapToSource(idx);

-    }

-    int newPriority = m_Profile->getModPriority(idx.row()) + offset;

-    if ((newPriority >= 0) && (newPriority < static_cast<int>(m_Profile->numRegularMods()))) {

-      m_Profile->setModPriority(idx.row(), newPriority);

-      notifyChange(idx.row());

-    }

-  }

-  emit modorder_changed();

-  return true;

-}

-

-bool ModList::deleteSelection(QAbstractItemView *itemView)

-{

-  QItemSelectionModel *selectionModel = itemView->selectionModel();

-

-  QModelIndexList rows = selectionModel->selectedRows();

-  if (rows.count() > 1) {

-    emit removeSelectedMods();

-  } else if (rows.count() == 1) {

-    removeRow(rows[0].data(Qt::UserRole + 1).toInt(), QModelIndex());

-  }

-  return true;

-}

-

-bool ModList::toggleSelection(QAbstractItemView *itemView)

-{

-  emit aboutToChangeData();

-

-  QItemSelectionModel *selectionModel = itemView->selectionModel();

-

-  for (QModelIndex idx : selectionModel->selectedRows()) {

-    int modId = idx.data(Qt::UserRole + 1).toInt();

-    m_Profile->setModEnabled(modId, !m_Profile->modEnabled(modId));

-    emit modlist_changed(idx, 0);

-  }

-

-  m_Modified = true;

-  m_LastCheck.restart();

-

-  emit dataChanged(index(0, 0), index(rowCount() - 1, columnCount() - 1));

-

-  emit postDataChanged();

-

-  return true;

-}

-

-bool ModList::eventFilter(QObject *obj, QEvent *event)

-{

-  if (event->type() == QEvent::ContextMenu) {

-    QContextMenuEvent *contextEvent = static_cast<QContextMenuEvent*>(event);

-    QWidget *object = qobject_cast<QWidget*>(obj);

-    if ((object != nullptr) && (contextEvent->reason() == QContextMenuEvent::Mouse)) {

-      emit requestColumnSelect(object->mapToGlobal(contextEvent->pos()));

-

-      return true;

-    }

-  } else if ((event->type() == QEvent::KeyPress) && (m_Profile != nullptr)) {

-    QAbstractItemView *itemView = qobject_cast<QAbstractItemView*>(obj);

-    QKeyEvent *keyEvent = static_cast<QKeyEvent*>(event);

-

-    if ((itemView != nullptr)

-        && (keyEvent->modifiers() == Qt::ControlModifier)

-        && ((keyEvent->key() == Qt::Key_Up) || (keyEvent->key() == Qt::Key_Down))) {

-      return moveSelection(itemView, keyEvent->key() == Qt::Key_Up ? -1 : 1);

-    } else if (keyEvent->key() == Qt::Key_Delete) {

-      return deleteSelection(itemView);

-    } else if (keyEvent->key() == Qt::Key_Space) {

-      return toggleSelection(itemView);

-    }

-    return QAbstractItemModel::eventFilter(obj, event);

-  }

-  return QAbstractItemModel::eventFilter(obj, event);

-}

-

-

-void ModList::enableSelected(const QItemSelectionModel *selectionModel)

-{

-  if (selectionModel->hasSelection()) {

-    bool dirty = false;

-    for (auto row : selectionModel->selectedRows(COL_PRIORITY)) {

-      int modID = m_Profile->modIndexByPriority(row.data().toInt());

-      if (!m_Profile->modEnabled(modID)) {

-        m_Profile->setModEnabled(modID, true);

-        emit modlist_changed(row, 0);

-      }

-    }

-  }

-}

-

-

-void ModList::disableSelected(const QItemSelectionModel *selectionModel)

-{

-  if (selectionModel->hasSelection()) {

-    bool dirty = false;

-    for (auto row : selectionModel->selectedRows(COL_PRIORITY)) {

-      int modID = m_Profile->modIndexByPriority(row.data().toInt());

-      if (m_Profile->modEnabled(modID)) {

-        m_Profile->setModEnabled(modID, false);

-        emit modlist_changed(row, 0);

-      }

-    }

-  }

-}

+/*
+Copyright (C) 2012 Sebastian Herbord. All rights reserved.
+
+This file is part of Mod Organizer.
+
+Mod Organizer is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+Mod Organizer is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with Mod Organizer.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "modlist.h"
+
+#include "messagedialog.h"
+#include "installationtester.h"
+#include "qtgroupingproxy.h"
+#include "viewmarkingscrollbar.h"
+#include "modlistsortproxy.h"
+#include "pluginlist.h"
+#include "settings.h"
+#include "modinforegular.h"
+#include <appconfig.h>
+#include <utility.h>
+#include <report.h>
+
+#include <QFileInfo>
+#include <QDir>
+#include <QDirIterator>
+#include <QMimeData>
+#include <QStandardItemModel>
+#include <QMessageBox>
+#include <QStringList>
+#include <QEvent>
+#include <QContextMenuEvent>
+#include <QMenu>
+#include <QCheckBox>
+#include <QWidgetAction>
+#include <QAbstractItemView>
+#include <QSortFilterProxyModel>
+#include <QApplication>
+#include <QFontDatabase>
+
+#include <sstream>
+#include <stdexcept>
+#include <algorithm>
+
+
+using namespace MOBase;
+
+
+ModList::ModList(PluginContainer *pluginContainer, QObject *parent)
+  : QAbstractItemModel(parent)
+  , m_Profile(nullptr)
+  , m_NexusInterface(nullptr)
+  , m_Modified(false)
+  , m_FontMetrics(QFont())
+  , m_DropOnItems(false)
+  , m_PluginContainer(pluginContainer)
+{
+  m_ContentIcons[ModInfo::CONTENT_PLUGIN]    = std::make_tuple(":/MO/gui/content/plugin", tr("Game Plugins (ESP/ESM/ESL)"));
+  m_ContentIcons[ModInfo::CONTENT_INTERFACE] = std::make_tuple(":/MO/gui/content/interface", tr("Interface"));
+  m_ContentIcons[ModInfo::CONTENT_MESH]      = std::make_tuple(":/MO/gui/content/mesh", tr("Meshes"));
+  m_ContentIcons[ModInfo::CONTENT_BSA]       = std::make_tuple(":/MO/gui/content/bsa", tr("Bethesda Archive"));
+  m_ContentIcons[ModInfo::CONTENT_SCRIPT]    = std::make_tuple(":/MO/gui/content/script", tr("Scripts (Papyrus)"));
+  m_ContentIcons[ModInfo::CONTENT_SKSE]      = std::make_tuple(":/MO/gui/content/skse", tr("Script Extender Plugin"));
+  m_ContentIcons[ModInfo::CONTENT_SKYPROC]   = std::make_tuple(":/MO/gui/content/skyproc", tr("SkyProc Patcher"));
+  m_ContentIcons[ModInfo::CONTENT_SOUND]     = std::make_tuple(":/MO/gui/content/sound", tr("Sound or Music"));
+  m_ContentIcons[ModInfo::CONTENT_TEXTURE]   = std::make_tuple(":/MO/gui/content/texture", tr("Textures"));
+  m_ContentIcons[ModInfo::CONTENT_MCM]       = std::make_tuple(":/MO/gui/content/menu", tr("MCM Configuration"));
+  m_ContentIcons[ModInfo::CONTENT_INI]       = std::make_tuple(":/MO/gui/content/inifile", tr("INI files"));
+  m_ContentIcons[ModInfo::CONTENT_MODGROUP]  = std::make_tuple(":/MO/gui/content/modgroup", tr("ModGroup files"));
+
+  m_LastCheck.start();
+}
+
+ModList::~ModList()
+{
+  m_ModStateChanged.disconnect_all_slots();
+  m_ModMoved.disconnect_all_slots();
+}
+
+void ModList::setProfile(Profile *profile)
+{
+  m_Profile = profile;
+}
+
+int ModList::rowCount(const QModelIndex &parent) const
+{
+  if (!parent.isValid()) {
+    return ModInfo::getNumMods();
+  } else {
+    return 0;
+  }
+}
+
+bool ModList::hasChildren(const QModelIndex &parent) const
+{
+  if (!parent.isValid()) {
+    return ModInfo::getNumMods() > 0;
+  } else {
+    return false;
+  }
+}
+
+
+int ModList::columnCount(const QModelIndex &) const
+{
+  return COL_LASTCOLUMN + 1;
+}
+
+
+QVariant ModList::getOverwriteData(int column, int role) const
+{
+  switch (role) {
+    case Qt::DisplayRole: {
+      if (column == 0) {
+        return "Overwrite";
+      } else {
+        return QVariant();
+      }
+    } break;
+    case Qt::CheckStateRole: {
+      if (column == 0) {
+        return Qt::Checked;
+      } else {
+        return QVariant();
+      }
+    } break;
+    case Qt::TextAlignmentRole: return QVariant(Qt::AlignCenter | Qt::AlignVCenter);
+    case Qt::UserRole: return -1;
+    case Qt::ForegroundRole: return QBrush(Qt::red);
+    case Qt::ToolTipRole: return tr("This entry contains files that have been created inside the virtual data tree (i.e. by the construction kit)");
+    default: return QVariant();
+  }
+}
+
+
+QString ModList::getFlagText(ModInfo::EFlag flag, ModInfo::Ptr modInfo) const
+{
+  switch (flag) {
+    case ModInfo::FLAG_BACKUP: return tr("Backup");
+    case ModInfo::FLAG_SEPARATOR: return tr("Separator");
+    case ModInfo::FLAG_INVALID: return tr("No valid game data");
+    case ModInfo::FLAG_NOTENDORSED: return tr("Not endorsed yet");
+    case ModInfo::FLAG_NOTES: {
+      QStringList output;
+      if (!modInfo->comments().isEmpty())
+        output << QString("<i>%1</i>").arg(modInfo->comments());
+      if (!modInfo->notes().isEmpty())
+        output << QString("<i>%1</i>").arg(modInfo->notes());
+      return output.join("");
+    }
+    case ModInfo::FLAG_CONFLICT_OVERWRITE: return tr("Overwrites loose files");
+    case ModInfo::FLAG_CONFLICT_OVERWRITTEN: return tr("Overwritten loose files");
+    case ModInfo::FLAG_CONFLICT_MIXED: return tr("Loose files Overwrites & Overwritten");
+    case ModInfo::FLAG_CONFLICT_REDUNDANT: return tr("Redundant");
+    case ModInfo::FLAG_ARCHIVE_LOOSE_CONFLICT_OVERWRITE: return tr("Overwrites an archive with loose files");
+    case ModInfo::FLAG_ARCHIVE_LOOSE_CONFLICT_OVERWRITTEN: return tr("Archive is overwritten by loose files");
+    case ModInfo::FLAG_ARCHIVE_CONFLICT_OVERWRITE: return tr("Overwrites another archive file");
+    case ModInfo::FLAG_ARCHIVE_CONFLICT_OVERWRITTEN: return tr("Overwritten by another archive file");
+    case ModInfo::FLAG_ARCHIVE_CONFLICT_MIXED: return tr("Archive files overwrites & overwritten");
+    case ModInfo::FLAG_ALTERNATE_GAME: return tr("<br>This mod is for a different game, "
+      "make sure it's compatible or it could cause crashes.");
+    case ModInfo::FLAG_TRACKED: return tr("Mod is being tracked on the website");
+    default: return "";
+  }
+}
+
+
+QVariantList ModList::contentsToIcons(const std::vector<ModInfo::EContent> &contents) const
+{
+  QVariantList result;
+  std::set<ModInfo::EContent> contentsSet(contents.begin(), contents.end());
+  for (auto iter = m_ContentIcons.begin(); iter != m_ContentIcons.end(); ++iter) {
+    if (contentsSet.find(iter->first) != contentsSet.end()) {
+      result.append(std::get<0>(iter->second));
+    } else {
+      result.append(QString());
+    }
+  }
+  return result;
+}
+
+QString ModList::contentsToToolTip(const std::vector<ModInfo::EContent> &contents) const
+{
+  QString result("<table cellspacing=7>");
+
+  std::set<ModInfo::EContent> contentsSet(contents.begin(), contents.end());
+  for (auto iter = m_ContentIcons.begin(); iter != m_ContentIcons.end(); ++iter) {
+    if (contentsSet.find(iter->first) != contentsSet.end()) {
+      result.append(QString("<tr><td><img src=\"%1\" width=32/></td>"
+                            "<td valign=\"middle\">%2</td></tr>")
+                    .arg(std::get<0>(iter->second)).arg(std::get<1>(iter->second)));
+    }
+  }
+  result.append("</table>");
+  return result;
+}
+
+
+QVariant ModList::data(const QModelIndex &modelIndex, int role) const
+{
+  if (m_Profile == nullptr) return QVariant();
+  if (!modelIndex.isValid()) return QVariant();
+  unsigned int modIndex = modelIndex.row();
+  int column = modelIndex.column();
+
+  ModInfo::Ptr modInfo = ModInfo::getByIndex(modIndex);
+  if ((role == Qt::DisplayRole) ||
+      (role == Qt::EditRole)) {
+    if ((column == COL_FLAGS)
+        || (column == COL_CONTENT)) {
+      return QVariant();
+    } else if (column == COL_NAME) {
+      auto flags = modInfo->getFlags();
+      if (std::find(flags.begin(), flags.end(), ModInfo::FLAG_SEPARATOR) != flags.end())
+      {
+        return modInfo->name().replace("_separator", "");
+      }
+      else
+        return modInfo->name();
+    } else if (column == COL_VERSION) {
+      VersionInfo verInfo = modInfo->getVersion();
+      QString version = verInfo.displayString();
+      if (role != Qt::EditRole) {
+        if (version.isEmpty() && modInfo->canBeUpdated()) {
+          version = "?";
+        }
+      }
+      return version;
+    } else if (column == COL_PRIORITY) {
+      int priority = modInfo->getFixedPriority();
+      if (priority != INT_MIN) {
+        return QVariant(); // hide priority for mods where it's fixed
+      } else {
+        return m_Profile->getModPriority(modIndex);
+      }
+    } else if (column == COL_MODID) {
+      int modID = modInfo->getNexusID();
+      if (modID > 0) {
+        return modID;
+      }
+      else {
+        return QVariant();
+      }
+    } else if (column == COL_GAME) {
+      if (m_PluginContainer != nullptr) {
+        for (auto game : m_PluginContainer->plugins<IPluginGame>()) {
+          if (game->gameShortName().compare(modInfo->getGameName(), Qt::CaseInsensitive) == 0)
+            return game->gameName();
+        }
+      }
+      return modInfo->getGameName();
+    } else if (column == COL_CATEGORY) {
+      if (modInfo->hasFlag(ModInfo::FLAG_FOREIGN)) {
+        return tr("Non-MO");
+      } else {
+        int category = modInfo->getPrimaryCategory();
+        if (category != -1) {
+          CategoryFactory &categoryFactory = CategoryFactory::instance();
+          if (categoryFactory.categoryExists(category)) {
+            try {
+              int categoryIdx = categoryFactory.getCategoryIndex(category);
+              return categoryFactory.getCategoryName(categoryIdx);
+            } catch (const std::exception &e) {
+              qCritical("failed to retrieve category name: %s", e.what());
+              return QString();
+            }
+          } else {
+            qWarning("category %d doesn't exist (may have been removed)", category);
+            modInfo->setCategory(category, false);
+            return QString();
+          }
+        } else {
+          return QVariant();
+        }
+      }
+    } else if (column == COL_INSTALLTIME) {
+      // display installation time for mods that can be updated
+      if (modInfo->creationTime().isValid()) {
+        return modInfo->creationTime();
+      } else {
+        return QVariant();
+      }
+    } else if (column == COL_NOTES) {
+      return modInfo->comments();
+    } else {
+      return tr("invalid");
+    }
+  } else if ((role == Qt::CheckStateRole) && (column == 0)) {
+    if (modInfo->canBeEnabled()) {
+      return m_Profile->modEnabled(modIndex) ? Qt::Checked : Qt::Unchecked;
+    } else {
+      return QVariant();
+    }
+  } else if (role == Qt::TextAlignmentRole) {
+    auto flags = modInfo->getFlags();
+    if (column == COL_NAME) {
+      if (modInfo->getHighlight() & ModInfo::HIGHLIGHT_CENTER) {
+        return QVariant(Qt::AlignCenter | Qt::AlignVCenter);
+      } else {
+        return QVariant(Qt::AlignLeft | Qt::AlignVCenter);
+      }
+    } else if (column == COL_VERSION) {
+      return QVariant(Qt::AlignRight | Qt::AlignVCenter);
+    } else if (column == COL_NOTES) {
+      return QVariant(Qt::AlignLeft | Qt::AlignVCenter);
+    } else {
+      return QVariant(Qt::AlignCenter | Qt::AlignVCenter);
+    }
+  } else if (role == Qt::UserRole) {
+    if (column == COL_CATEGORY) {
+      QVariantList categoryNames;
+      std::set<int> categories = modInfo->getCategories();
+      CategoryFactory &categoryFactory = CategoryFactory::instance();
+      for (auto iter = categories.begin(); iter != categories.end(); ++iter) {
+        categoryNames.append(categoryFactory.getCategoryName(categoryFactory.getCategoryIndex(*iter)));
+      }
+      if (categoryNames.count() != 0) {
+        return categoryNames;
+      } else {
+        return QVariant();
+      }
+    } else if (column == COL_PRIORITY) {
+      int priority = modInfo->getFixedPriority();
+      if (priority != INT_MIN) {
+        return priority;
+      } else {
+        return m_Profile->getModPriority(modIndex);
+      }
+    } else {
+      return modInfo->getNexusID();
+    }
+  } else if (role == Qt::UserRole + 1) {
+    return modIndex;
+  } else if (role == Qt::UserRole + 2) {
+    switch (column) {
+      case COL_MODID:    return QtGroupingProxy::AGGR_FIRST;
+      case COL_VERSION:  return QtGroupingProxy::AGGR_MAX;
+      case COL_CATEGORY: return QtGroupingProxy::AGGR_FIRST;
+      case COL_PRIORITY: return QtGroupingProxy::AGGR_MIN;
+      default: return QtGroupingProxy::AGGR_NONE;
+    }
+  } else if (role == Qt::UserRole + 3) {
+    return contentsToIcons(modInfo->getContents());
+  } else if (role == Qt::UserRole + 4) {
+    return modInfo->getGameName();
+  } else if (role == Qt::FontRole) {
+    QFont result;
+    auto flags = modInfo->getFlags();
+    if (column == COL_NAME) {
+      if (std::find(flags.begin(), flags.end(), ModInfo::FLAG_SEPARATOR) != flags.end())
+      {
+        //result.setCapitalization(QFont::AllUppercase);
+        result.setItalic(true);
+        //result.setUnderline(true);
+        result.setBold(true);
+      } else if (modInfo->getHighlight() & ModInfo::HIGHLIGHT_INVALID) {
+        result.setItalic(true);
+      }
+    } else if ((column == COL_CATEGORY) && (modInfo->hasFlag(ModInfo::FLAG_FOREIGN))) {
+      result.setItalic(true);
+    } else if (column == COL_VERSION) {
+      if (modInfo->updateAvailable() || modInfo->downgradeAvailable()) {
+        result.setWeight(QFont::Bold);
+      }
+      if (modInfo->canBeUpdated()) {
+        result.setItalic(true);
+      }
+    }
+    return result;
+  } else if (role == Qt::DecorationRole) {
+    if (column == COL_VERSION) {
+      if (modInfo->updateAvailable()) {
+        return QIcon(":/MO/gui/update_available");
+      } else if (modInfo->downgradeAvailable()) {
+        return QIcon(":/MO/gui/warning");
+      } else if (modInfo->getVersion().scheme() == VersionInfo::SCHEME_DATE) {
+        return QIcon(":/MO/gui/version_date");
+      }
+    }
+    return QVariant();
+  } else if (role == Qt::ForegroundRole) {
+    if (modInfo->hasFlag(ModInfo::FLAG_SEPARATOR) && modInfo->getColor().isValid()) {
+      return Settings::getIdealTextColor(modInfo->getColor());
+    } else if (column == COL_NAME) {
+      int highlight = modInfo->getHighlight();
+      if (highlight & ModInfo::HIGHLIGHT_IMPORTANT)
+        return QBrush(Qt::darkRed);
+      else if (highlight & ModInfo::HIGHLIGHT_INVALID)
+        return QBrush(Qt::darkGray);
+    } else if (column == COL_VERSION) {
+      if (!modInfo->getNewestVersion().isValid()) {
+        return QVariant();
+      } else if (modInfo->updateAvailable() || modInfo->downgradeAvailable()) {
+        return QBrush(Qt::red);
+      } else {
+        return QBrush(Qt::darkGreen);
+      }
+    }
+    return QVariant();
+  } else if ((role == Qt::BackgroundRole)
+             || (role == ViewMarkingScrollBar::DEFAULT_ROLE)) {
+    bool overwrite = m_Overwrite.find(modIndex) != m_Overwrite.end();
+    bool archiveOverwrite = m_ArchiveOverwrite.find(modIndex) != m_ArchiveOverwrite.end();
+    bool archiveLooseOverwrite = m_ArchiveLooseOverwrite.find(modIndex) != m_ArchiveLooseOverwrite.end();
+    bool overwritten = m_Overwritten.find(modIndex) != m_Overwritten.end();
+    bool archiveOverwritten = m_ArchiveOverwritten.find(modIndex) != m_ArchiveOverwritten.end();
+    bool archiveLooseOverwritten = m_ArchiveLooseOverwritten.find(modIndex) != m_ArchiveLooseOverwritten.end();
+    if (modInfo->getHighlight() & ModInfo::HIGHLIGHT_PLUGIN) {
+      return Settings::instance().modlistContainsPluginColor();
+    } else if (overwritten || archiveLooseOverwritten) {
+      return Settings::instance().modlistOverwritingLooseColor();
+    } else if (overwrite || archiveLooseOverwrite) {
+      return Settings::instance().modlistOverwrittenLooseColor();
+    } else if (archiveOverwritten) {
+      return Settings::instance().modlistOverwritingArchiveColor();
+    } else if (archiveOverwrite) {
+      return Settings::instance().modlistOverwrittenArchiveColor();
+    } else if (modInfo->hasFlag(ModInfo::FLAG_SEPARATOR)
+               && modInfo->getColor().isValid()
+               && ((role != ViewMarkingScrollBar::DEFAULT_ROLE)
+                    || Settings::instance().colorSeparatorScrollbar())) {
+      return modInfo->getColor();
+    } else {
+      return QVariant();
+    }
+  } else if (role == Qt::ToolTipRole) {
+    if (column == COL_FLAGS) {
+      QString result;
+
+      for (ModInfo::EFlag flag : modInfo->getFlags()) {
+        if (result.length() != 0) result += "<br>";
+        result += getFlagText(flag, modInfo);
+      }
+
+      return result;
+    } else if (column == COL_CONTENT) {
+      return contentsToToolTip(modInfo->getContents());
+    } else if (column == COL_NAME) {
+      try {
+        return modInfo->getDescription();
+      } catch (const std::exception &e) {
+        qCritical("invalid mod description: %s", e.what());
+        return QString();
+      }
+    } else if (column == COL_VERSION) {
+      QString text = tr("installed version: \"%1\", newest version: \"%2\"").arg(modInfo->getVersion().displayString(3)).arg(modInfo->getNewestVersion().displayString(3));
+      if (modInfo->downgradeAvailable()) {
+        text += "<br>" + tr("The newest version on Nexus seems to be older than the one you have installed. This could either mean the version you have has been withdrawn "
+                          "(i.e. due to a bug) or the author uses a non-standard versioning scheme and that newest version is actually newer. "
+                          "Either way you may want to \"upgrade\".");
+      }
+      if (modInfo->getNexusFileStatus() == 4) {
+        text += "<br>" + tr("This file has been marked as \"Old\". There is most likely an updated version of this file available.");
+      } else if (modInfo->getNexusFileStatus() == 6) {
+        text += "<br>" + tr("This file has been marked as \"Deleted\"! You may want to check for an update or remove the nexus ID from this mod!");
+      }
+      if (modInfo->getNexusID() > 0) {
+        if (!modInfo->canBeUpdated()) {
+          qint64 remains = QDateTime::currentDateTimeUtc().secsTo(modInfo->getExpires());
+          qint64 minutes = remains / 60;
+          qint64 seconds = remains % 60;
+          QString remainsStr(tr("%1 minute(s) and %2 second(s)").arg(minutes).arg(seconds));
+          text += "<br>" + tr("This mod will be available to check in %2.")
+            .arg(remainsStr);
+        }
+      }
+      return text;
+    } else if (column == COL_CATEGORY) {
+      const std::set<int> &categories = modInfo->getCategories();
+      std::wostringstream categoryString;
+      categoryString << ToWString(tr("Categories: <br>"));
+      CategoryFactory &categoryFactory = CategoryFactory::instance();
+      for (std::set<int>::const_iterator catIter = categories.begin();
+           catIter != categories.end(); ++catIter) {
+        if (catIter != categories.begin()) {
+          categoryString << " , ";
+        }
+        try {
+          categoryString << "<span style=\"white-space: nowrap;\"><i>" << ToWString(categoryFactory.getCategoryName(categoryFactory.getCategoryIndex(*catIter))) << "</font></span>";
+        } catch (const std::exception &e) {
+          qCritical("failed to generate tooltip: %s", e.what());
+          return QString();
+        }
+      }
+
+      return ToQString(categoryString.str());
+    } else if (column == COL_NOTES) {
+      return getFlagText(ModInfo::FLAG_NOTES, modInfo);
+    } else {
+      return QVariant();
+    }
+  } else {
+    return QVariant();
+  }
+}
+
+
+bool ModList::renameMod(int index, const QString &newName)
+{
+  QString nameFixed = newName;
+  if (!fixDirectoryName(nameFixed) || nameFixed.isEmpty()) {
+    MessageDialog::showMessage(tr("Invalid name"), nullptr);
+    return false;
+  }
+
+  if (ModList::allMods().contains(nameFixed, Qt::CaseInsensitive) && nameFixed.toLower()!=ModInfo::getByIndex(index)->name().toLower() ) {
+	  MessageDialog::showMessage(tr("Name is already in use by another mod"), nullptr);
+	  return false;
+  }
+
+  ModInfo::Ptr modInfo = ModInfo::getByIndex(index);
+  QString oldName = modInfo->name();
+  if (nameFixed != oldName) {
+    // before we rename, ensure there is no scheduled asynchronous to rewrite
+    m_Profile->cancelModlistWrite();
+
+
+    if (modInfo->setName(nameFixed))
+      // Notice there is a good chance that setName() updated the modinfo indexes
+      // the modRenamed() call will refresh the indexes in the current profile
+      // and update the modlists in all profiles
+      emit modRenamed(oldName, nameFixed);
+  }
+
+  // invalidate the currently displayed state of this list
+  notifyChange(-1);
+  return true;
+}
+
+bool ModList::setData(const QModelIndex &index, const QVariant &value, int role)
+{
+  if (m_Profile == nullptr) return false;
+
+  if (static_cast<unsigned int>(index.row()) >= ModInfo::getNumMods()) {
+    return false;
+  }
+
+  int modID = index.row();
+
+  ModInfo::Ptr info = ModInfo::getByIndex(modID);
+  IModList::ModStates oldState = state(modID);
+
+  bool result = false;
+
+  emit aboutToChangeData();
+
+  if (role == Qt::CheckStateRole) {
+    bool enabled = value.toInt() == Qt::Checked;
+    if (m_Profile->modEnabled(modID) != enabled) {
+      m_Profile->setModEnabled(modID, enabled);
+      m_Modified = true;
+      m_LastCheck.restart();
+      emit modlistChanged(index, role);
+    }
+    result = true;
+    emit dataChanged(index, index);
+  } else if (role == Qt::EditRole) {
+    switch (index.column()) {
+      case COL_NAME: {
+        auto flags = info->getFlags();
+        if (std::find(flags.begin(), flags.end(), ModInfo::FLAG_SEPARATOR) != flags.end())
+        {
+          result = renameMod(modID, value.toString() + "_separator");
+        }
+        else
+          result = renameMod(modID, value.toString());
+      } break;
+      case COL_PRIORITY: {
+        bool ok = false;
+        int newPriority = value.toInt(&ok);
+        if (ok && newPriority < 0) {
+          newPriority = 0;
+        }
+        if (ok) {
+          m_Profile->setModPriority(modID, newPriority);
+
+          emit modorder_changed();
+          result = true;
+        } else {
+          result = false;
+        }
+      } break;
+      case COL_MODID: {
+        bool ok = false;
+        int newID = value.toInt(&ok);
+        if (ok) {
+          info->setNexusID(newID);
+          emit modlistChanged(index, role);
+          result = true;
+        } else {
+          result = false;
+        }
+      } break;
+      case COL_VERSION: {
+        VersionInfo::VersionScheme scheme = info->getVersion().scheme();
+        VersionInfo version(value.toString(), scheme, true);
+        if (version.isValid()) {
+          info->setVersion(version);
+          result = true;
+        } else {
+          result = false;
+        }
+      } break;
+      case COL_NOTES: {
+        info->setComments(value.toString());
+        result = true;
+      } break;
+      default: {
+        qWarning("edit on column \"%s\" not supported",
+                 getColumnName(index.column()).toUtf8().constData());
+        result = false;
+      } break;
+    }
+    if (result) {
+      emit dataChanged(index, index);
+    }
+  }
+
+  emit postDataChanged();
+
+  IModList::ModStates newState = state(modID);
+  if (oldState != newState) {
+    try {
+      m_ModStateChanged(info->name(), newState);
+    } catch (const std::exception &e) {
+      qCritical("failed to invoke state changed notification: %s", e.what());
+    } catch (...) {
+      qCritical("failed to invoke state changed notification: unknown exception");
+    }
+  }
+
+  return result;
+}
+
+
+QVariant ModList::headerData(int section, Qt::Orientation orientation,
+                             int role) const
+{
+  if (orientation == Qt::Horizontal) {
+    if (role == Qt::DisplayRole) {
+      return getColumnName(section);
+    } else if (role == Qt::ToolTipRole) {
+      return getColumnToolTip(section);
+    } else if (role == Qt::TextAlignmentRole) {
+      return QVariant(Qt::AlignCenter);
+    } else if (role == Qt::SizeHintRole) {
+      QSize temp = m_FontMetrics.size(Qt::TextSingleLine, getColumnName(section));
+      temp.rwidth() += 20;
+      temp.rheight() += 12;
+      return temp;
+    }
+  }
+  return QAbstractItemModel::headerData(section, orientation, role);
+}
+
+
+Qt::ItemFlags ModList::flags(const QModelIndex &modelIndex) const
+{
+  Qt::ItemFlags result = QAbstractItemModel::flags(modelIndex);
+  if (modelIndex.internalId() < 0) {
+    return Qt::ItemIsEnabled;
+  }
+  if (modelIndex.isValid()) {
+    ModInfo::Ptr modInfo = ModInfo::getByIndex(modelIndex.row());
+    std::vector<ModInfo::EFlag> flags = modInfo->getFlags();
+    if (modInfo->getFixedPriority() == INT_MIN) {
+      result |= Qt::ItemIsDragEnabled;
+      result |= Qt::ItemIsUserCheckable;
+      if ((modelIndex.column() == COL_PRIORITY) ||
+          (modelIndex.column() == COL_VERSION) ||
+          (modelIndex.column() == COL_MODID)) {
+        result |= Qt::ItemIsEditable;
+      }
+      if (((modelIndex.column() == COL_NAME) ||
+           (modelIndex.column() == COL_NOTES))
+          && (std::find(flags.begin(), flags.end(), ModInfo::FLAG_FOREIGN) == flags.end())) {
+        result |= Qt::ItemIsEditable;
+      }
+    }
+    if (m_DropOnItems
+        && (std::find(flags.begin(), flags.end(), ModInfo::FLAG_OVERWRITE) == flags.end())) {
+      result |= Qt::ItemIsDropEnabled;
+    }
+  } else {
+    if (!m_DropOnItems) result |= Qt::ItemIsDropEnabled;
+  }
+  return result;
+}
+
+
+QStringList ModList::mimeTypes() const
+{
+  QStringList result = QAbstractItemModel::mimeTypes();
+  result.append("text/uri-list");
+  return result;
+}
+
+QMimeData *ModList::mimeData(const QModelIndexList &indexes) const
+{
+  QMimeData *result = QAbstractItemModel::mimeData(indexes);
+  result->setData("text/plain", "mod");
+  return result;
+}
+
+void ModList::changeModPriority(std::vector<int> sourceIndices, int newPriority)
+{
+  if (m_Profile == nullptr) return;
+
+  emit layoutAboutToBeChanged();
+  Profile *profile = m_Profile;
+
+  // sort the moving mods by ascending priorities
+  std::sort(sourceIndices.begin(), sourceIndices.end(),
+    [profile](const int &LHS, const int &RHS) {
+    return profile->getModPriority(LHS) > profile->getModPriority(RHS);
+  });
+
+  // move mods that are decreasing in priority
+  for (std::vector<int>::const_iterator iter = sourceIndices.begin();
+       iter != sourceIndices.end(); ++iter) {
+    int oldPriority = profile->getModPriority(*iter);
+    if (oldPriority > newPriority) {
+      profile->setModPriority(*iter, newPriority);
+      m_ModMoved(ModInfo::getByIndex(*iter)->name(), oldPriority, newPriority);
+    }
+  }
+
+  // sort the moving mods by descending priorities
+  std::sort(sourceIndices.begin(), sourceIndices.end(),
+    [profile](const int &LHS, const int &RHS) {
+    return profile->getModPriority(LHS) < profile->getModPriority(RHS);
+  });
+
+  // if at least one mod is increasing in priority, the target index is
+  // that of the row BELOW the dropped location, otherwise it's the one above
+  for (std::vector<int>::const_iterator iter = sourceIndices.begin();
+    iter != sourceIndices.end(); ++iter) {
+    int oldPriority = profile->getModPriority(*iter);
+    if (oldPriority < newPriority) {
+      --newPriority;
+      break;
+    }
+  }
+
+  // move mods that are increasing in priority
+  for (std::vector<int>::const_iterator iter = sourceIndices.begin();
+    iter != sourceIndices.end(); ++iter) {
+    int oldPriority = profile->getModPriority(*iter);
+    if (oldPriority < newPriority) {
+      profile->setModPriority(*iter, newPriority);
+      m_ModMoved(ModInfo::getByIndex(*iter)->name(), oldPriority, newPriority);
+    }
+  }
+
+  emit layoutChanged();
+
+  emit modorder_changed();
+}
+
+
+void ModList::changeModPriority(int sourceIndex, int newPriority)
+{
+  if (m_Profile == nullptr) return;
+  emit layoutAboutToBeChanged();
+
+  m_Profile->setModPriority(sourceIndex, newPriority);
+
+  emit layoutChanged();
+
+  emit modorder_changed();
+}
+
+void ModList::setOverwriteMarkers(const std::set<unsigned int> &overwrite, const std::set<unsigned int> &overwritten)
+{
+  m_Overwrite = overwrite;
+  m_Overwritten = overwritten;
+  notifyChange(0, rowCount() - 1);
+}
+
+void ModList::setArchiveOverwriteMarkers(const std::set<unsigned int> &overwrite, const std::set<unsigned int> &overwritten)
+{
+  m_ArchiveOverwrite = overwrite;
+  m_ArchiveOverwritten = overwritten;
+  notifyChange(0, rowCount() - 1);
+}
+
+void ModList::setArchiveLooseOverwriteMarkers(const std::set<unsigned int> &overwrite, const std::set<unsigned int> &overwritten)
+{
+  m_ArchiveLooseOverwrite = overwrite;
+  m_ArchiveLooseOverwritten = overwritten;
+  notifyChange(0, rowCount() - 1);
+}
+
+void ModList::setPluginContainer(PluginContainer *pluginContianer)
+{
+  m_PluginContainer = pluginContianer;
+}
+
+bool ModList::modInfoAboutToChange(ModInfo::Ptr info)
+{
+  if (m_ChangeInfo.name.isEmpty()) {
+    m_ChangeInfo.name = info->name();
+    m_ChangeInfo.state = state(info->name());
+    return true;
+  } else {
+    return false;
+  }
+}
+
+void ModList::modInfoChanged(ModInfo::Ptr info)
+{
+  if (info->name() == m_ChangeInfo.name) {
+    IModList::ModStates newState = state(info->name());
+    if (m_ChangeInfo.state != newState) {
+      m_ModStateChanged(info->name(), newState);
+    }
+
+    int row = ModInfo::getIndex(info->name());
+    info->testValid();
+    emit aboutToChangeData();
+    emit dataChanged(index(row, 0), index(row, columnCount()));
+    emit postDataChanged();
+  } else {
+    qCritical("modInfoChanged not called after modInfoAboutToChange");
+  }
+  m_ChangeInfo.name = QString();
+}
+
+void ModList::disconnectSlots() {
+  m_ModMoved.disconnect_all_slots();
+  m_ModStateChanged.disconnect_all_slots();
+}
+
+int ModList::timeElapsedSinceLastChecked() const
+{
+  return m_LastCheck.elapsed();
+}
+
+void ModList::highlightMods(const QItemSelectionModel *selection, const MOShared::DirectoryEntry &directoryEntry)
+{
+  for (unsigned int i = 0; i < ModInfo::getNumMods(); ++i) {
+      ModInfo::getByIndex(i)->setPluginSelected(false);
+  }
+  for (QModelIndex idx : selection->selectedRows(PluginList::COL_NAME)) {
+    QString modName = idx.data().toString();
+
+    const MOShared::FileEntry::Ptr fileEntry = directoryEntry.findFile(modName.toStdWString());
+    if (fileEntry.get() != nullptr) {
+      bool archive = false;
+      std::vector<std::pair<int, std::pair<std::wstring, int>>> origins;
+      {
+        std::vector<std::pair<int, std::pair<std::wstring, int>>> alternatives = fileEntry->getAlternatives();
+        origins.insert(origins.end(), std::pair<int, std::pair<std::wstring, int>>(fileEntry->getOrigin(archive), fileEntry->getArchive()));
+      }
+      for (auto originInfo : origins) {
+        MOShared::FilesOrigin &origin = directoryEntry.getOriginByID(originInfo.first);
+        for (unsigned int i = 0; i < ModInfo::getNumMods(); ++i) {
+          if (ModInfo::getByIndex(i)->internalName() == QString::fromStdWString(origin.getName())) {
+            ModInfo::getByIndex(i)->setPluginSelected(true);
+            break;
+          }
+        }
+      }
+    }
+  }
+  notifyChange(0, rowCount() - 1);
+}
+
+IModList::ModStates ModList::state(unsigned int modIndex) const
+{
+  IModList::ModStates result;
+  if (modIndex != UINT_MAX) {
+    result |= IModList::STATE_EXISTS;
+    ModInfo::Ptr modInfo = ModInfo::getByIndex(modIndex);
+    if (modInfo->isEmpty()) {
+      result |= IModList::STATE_EMPTY;
+    }
+    if (modInfo->endorsedState() == ModInfo::ENDORSED_TRUE) {
+      result |= IModList::STATE_ENDORSED;
+    }
+    if (modInfo->isValid()) {
+      result |= IModList::STATE_VALID;
+    }
+    if (modInfo->isRegular()) {
+      QSharedPointer<ModInfoRegular> modInfoRegular = modInfo.staticCast<ModInfoRegular>();
+      if (modInfoRegular->isAlternate() && !modInfoRegular->isConverted())
+        result |= IModList::STATE_ALTERNATE;
+      if (!modInfo->isValid() && modInfoRegular->isValidated())
+        result |= IModList::STATE_VALID;
+    }
+    if (modInfo->canBeEnabled()) {
+      if (m_Profile->modEnabled(modIndex)) {
+        result |= IModList::STATE_ACTIVE;
+      }
+    } else {
+      result |= IModList::STATE_ESSENTIAL;
+    }
+  }
+  return result;
+}
+
+QString ModList::displayName(const QString &internalName) const
+{
+  unsigned int modIndex = ModInfo::getIndex(internalName);
+  if (modIndex == UINT_MAX) {
+    // might be better to throw an exception?
+    return internalName;
+  } else {
+    return ModInfo::getByIndex(modIndex)->name();
+  }
+}
+
+QStringList ModList::allMods() const
+{
+  QStringList result;
+  for (unsigned int i = 0; i < ModInfo::getNumMods(); ++i) {
+    result.append(ModInfo::getByIndex(i)->internalName());
+  }
+  return result;
+}
+
+IModList::ModStates ModList::state(const QString &name) const
+{
+  unsigned int modIndex = ModInfo::getIndex(name);
+
+  return state(modIndex);
+}
+
+bool ModList::setActive(const QString &name, bool active)
+{
+  unsigned int modIndex = ModInfo::getIndex(name);
+  if (modIndex == UINT_MAX) {
+    return false;
+  } else {
+    m_Profile->setModEnabled(modIndex, active);
+
+    IModList::ModStates newState = state(modIndex);
+    m_ModStateChanged(name, newState);
+    return true;
+  }
+}
+
+int ModList::priority(const QString &name) const
+{
+  unsigned int modIndex = ModInfo::getIndex(name);
+  if (modIndex == UINT_MAX) {
+    return -1;
+  } else {
+    return m_Profile->getModPriority(modIndex);
+  }
+}
+
+bool ModList::setPriority(const QString &name, int newPriority)
+{
+  if ((newPriority < 0) || (newPriority >= static_cast<int>(m_Profile->numRegularMods()))) {
+    return false;
+  }
+
+  unsigned int modIndex = ModInfo::getIndex(name);
+  if (modIndex == UINT_MAX) {
+    return false;
+  } else {
+    m_Profile->setModPriority(modIndex, newPriority);
+    notifyChange(modIndex);
+    return true;
+  }
+}
+
+bool ModList::onModStateChanged(const std::function<void (const QString &, IModList::ModStates)> &func)
+{
+  auto conn = m_ModStateChanged.connect(func);
+  return conn.connected();
+}
+
+bool ModList::onModMoved(const std::function<void (const QString &, int, int)> &func)
+{
+  auto conn = m_ModMoved.connect(func);
+  return conn.connected();
+}
+
+bool ModList::dropURLs(const QMimeData *mimeData, int row, const QModelIndex &parent)
+{
+  if (row == -1) {
+    row = parent.row();
+  }
+  ModInfo::Ptr modInfo = ModInfo::getByIndex(row);
+  QDir modDir = QDir(modInfo->absolutePath());
+
+  QDir allModsDir(Settings::instance().getModDirectory());
+  QDir overwriteDir(Settings::instance().getOverwriteDirectory());
+
+  QStringList sourceList;
+  QStringList targetList;
+  QList<QPair<QString,QString>> relativePathList;
+
+  unsigned int overwriteIndex = ModInfo::findMod([] (ModInfo::Ptr mod) -> bool {
+    std::vector<ModInfo::EFlag> flags = mod->getFlags();
+    return std::find(flags.begin(), flags.end(), ModInfo::FLAG_OVERWRITE) != flags.end(); });
+
+  QString overwriteName = ModInfo::getByIndex(overwriteIndex)->name();
+
+  for (auto url : mimeData->urls()) {
+    //qDebug("URL drop requested: %s -> %s", qUtf8Printable(url.url()), qUtf8Printable(modDir.canonicalPath()));
+    if (!url.isLocalFile()) {
+      qDebug("URL drop ignored: \"%s\" is not a local file", qUtf8Printable(url.url()));
+      continue;
+    }
+
+    QFileInfo sourceInfo(url.toLocalFile());
+    QString sourceFile = sourceInfo.canonicalFilePath();
+
+    QString relativePath;
+    QString originName;
+
+    if (sourceFile.startsWith(allModsDir.canonicalPath())) {
+      QDir relativeDir(allModsDir.relativeFilePath(sourceFile));
+      QStringList splitPath = relativeDir.path().split("/");
+      originName = splitPath[0];
+      splitPath.pop_front();
+      relativePath = splitPath.join("/");
+    } else if (sourceFile.startsWith(overwriteDir.canonicalPath())) {
+      originName = overwriteName;
+      relativePath = overwriteDir.relativeFilePath(sourceFile);
+    } else {
+      qDebug("URL drop ignored: \"%s\" is not a known file to MO", qUtf8Printable(sourceFile));
+      continue;
+    }
+
+    QFileInfo targetInfo(modDir.absoluteFilePath(sourceInfo.fileName()));
+    sourceList << sourceFile;
+    targetList << targetInfo.absoluteFilePath();
+    relativePathList << QPair<QString,QString>(relativePath, originName);
+  }
+
+  if (sourceList.count()) {
+    if (!shellMove(sourceList, targetList)) {
+      qDebug("Failed to move file (error %d)", ::GetLastError());
+      return false;
+    }
+  }
+
+  for (auto iter : relativePathList) {
+    emit fileMoved(iter.first, iter.second, modInfo->name());
+  }
+
+  if (!modInfo->isValid()) {
+    modInfo->testValid();
+  }
+
+  return true;
+}
+
+bool ModList::dropMod(const QMimeData *mimeData, int row, const QModelIndex &parent)
+{
+
+  try {
+    QByteArray encoded = mimeData->data("application/x-qabstractitemmodeldatalist");
+    QDataStream stream(&encoded, QIODevice::ReadOnly);
+    std::vector<int> sourceRows;
+
+    while (!stream.atEnd()) {
+      int sourceRow, col;
+      QMap<int,  QVariant> roleDataMap;
+      stream >> sourceRow >> col >> roleDataMap;
+      if (col == 0) {
+        sourceRows.push_back(sourceRow);
+      }
+    }
+
+    if (row == -1) {
+      row = parent.row();
+    }
+
+    if ((row < 0) || (static_cast<unsigned int>(row) >= ModInfo::getNumMods())) {
+      return false;
+    }
+
+    int newPriority = 0;
+    {
+      if ((row < 0) || (row > static_cast<int>(m_Profile->numRegularMods()))) {
+        newPriority = m_Profile->numRegularMods() + 1;
+      } else {
+        newPriority = m_Profile->getModPriority(row);
+      }
+      if (newPriority == -1) {
+        newPriority = m_Profile->numRegularMods() + 1;
+      }
+    }
+    changeModPriority(sourceRows, newPriority);
+  } catch (const std::exception &e) {
+    reportError(tr("drag&drop failed: %1").arg(e.what()));
+  }
+
+  return false;
+}
+
+
+bool ModList::dropMimeData(const QMimeData *mimeData, Qt::DropAction action, int row, int, const QModelIndex &parent)
+{
+  if (action == Qt::IgnoreAction) {
+    return true;
+  }
+
+  if (m_Profile == nullptr) return false;
+
+  if (mimeData->hasUrls()) {
+    return dropURLs(mimeData, row, parent);
+  } else if (mimeData->hasText()) {
+    return dropMod(mimeData, row, parent);
+  } else {
+    return false;
+  }
+}
+
+void ModList::removeRowForce(int row, const QModelIndex &parent)
+{
+  if (static_cast<unsigned int>(row) >= ModInfo::getNumMods()) {
+    return;
+  }
+  if (m_Profile == nullptr) return;
+
+  ModInfo::Ptr modInfo = ModInfo::getByIndex(row);
+
+  bool wasEnabled = m_Profile->modEnabled(row);
+
+  m_Profile->setModEnabled(row, false);
+
+  m_Profile->cancelModlistWrite();
+  beginRemoveRows(parent, row, row);
+  ModInfo::removeMod(row);
+  endRemoveRows();
+  m_Profile->refreshModStatus();  // removes the mod from the status list
+  m_Profile->writeModlist(); // this ensures the modified list gets written back before new mods can be installed
+
+  if (wasEnabled) {
+    emit removeOrigin(modInfo->name());
+  }
+
+  emit modUninstalled(modInfo->getInstallationFile());
+}
+
+bool ModList::removeRows(int row, int count, const QModelIndex &parent)
+{
+  if (static_cast<unsigned int>(row) >= ModInfo::getNumMods()) {
+    return false;
+  }
+  if (m_Profile == nullptr) {
+    return false;
+  }
+
+  bool success = false;
+
+  if (count == 1) {
+    ModInfo::Ptr modInfo = ModInfo::getByIndex(row);
+    std::vector<ModInfo::EFlag> flags = modInfo->getFlags();
+    if ((std::find(flags.begin(), flags.end(), ModInfo::FLAG_OVERWRITE) != flags.end()) && (QDir(modInfo->absolutePath()).count() > 2)) {
+      emit clearOverwrite();
+      success = true;
+    }
+  }
+
+  for (int i = 0; i < count; ++i) {
+    ModInfo::Ptr modInfo = ModInfo::getByIndex(row + i);
+    if (!modInfo->isRegular()) {
+      continue;
+    }
+
+    success = true;
+
+    QMessageBox confirmBox(QMessageBox::Question, tr("Confirm"),
+                           tr("Are you sure you want to remove \"%1\"?").arg(modInfo->name()),
+                           QMessageBox::Yes | QMessageBox::No);
+
+    if (confirmBox.exec() == QMessageBox::Yes) {
+      m_Profile->setModEnabled(row + i, false);
+      removeRowForce(row + i, parent);
+    }
+  }
+
+  return success;
+}
+
+
+void ModList::notifyChange(int rowStart, int rowEnd)
+{
+  if (rowStart < 0) {
+    m_Overwrite.clear();
+    m_Overwritten.clear();
+    m_ArchiveOverwrite.clear();
+    m_ArchiveOverwritten.clear();
+    m_ArchiveLooseOverwrite.clear();
+    m_ArchiveLooseOverwritten.clear();
+    beginResetModel();
+    endResetModel();
+  } else {
+    if (rowEnd == -1) {
+      rowEnd = rowStart;
+    }
+    emit dataChanged(this->index(rowStart, 0), this->index(rowEnd, this->columnCount() - 1));
+  }
+}
+
+
+QModelIndex ModList::index(int row, int column, const QModelIndex&) const
+{
+  if ((row < 0) || (row >= rowCount()) || (column < 0) || (column >= columnCount())) {
+    return QModelIndex();
+  }
+  QModelIndex res = createIndex(row, column, row);
+  return res;
+}
+
+
+QModelIndex ModList::parent(const QModelIndex&) const
+{
+  return QModelIndex();
+}
+
+QMap<int, QVariant> ModList::itemData(const QModelIndex &index) const
+{
+  QMap<int, QVariant> result = QAbstractItemModel::itemData(index);
+  result[Qt::UserRole] = data(index, Qt::UserRole);
+  return result;
+}
+
+
+void ModList::dropModeUpdate(bool dropOnItems)
+{
+  if (m_DropOnItems != dropOnItems) {
+    m_DropOnItems = dropOnItems;
+  }
+}
+
+
+QString ModList::getColumnName(int column)
+{
+  switch (column) {
+    case COL_FLAGS:    return tr("Flags");
+    case COL_CONTENT:  return tr("Content");
+    case COL_NAME:     return tr("Mod Name");
+    case COL_VERSION:  return tr("Version");
+    case COL_PRIORITY: return tr("Priority");
+    case COL_CATEGORY: return tr("Category");
+    case COL_GAME:     return tr("Source Game");
+    case COL_MODID:    return tr("Nexus ID");
+    case COL_INSTALLTIME: return tr("Installation");
+    case COL_NOTES:    return tr("Notes");
+    default: return tr("unknown");
+  }
+}
+
+
+QString ModList::getColumnToolTip(int column)
+{
+  switch (column) {
+    case COL_NAME:     return tr("Name of your mods");
+    case COL_VERSION:  return tr("Version of the mod (if available)");
+    case COL_PRIORITY: return tr("Installation priority of your mod. The higher, the more \"important\" it is and thus "
+                                 "overwrites files from mods with lower priority.");
+    case COL_CATEGORY: return tr("Category of the mod.");
+    case COL_GAME:     return tr("The source game which was the origin of this mod.");
+    case COL_MODID:    return tr("Id of the mod as used on Nexus.");
+    case COL_FLAGS:    return tr("Emblemes to highlight things that might require attention.");
+    case COL_CONTENT:  return tr("Depicts the content of the mod:<br>"
+                                 "<table cellspacing=7>"
+                                 "<tr><td><img src=\":/MO/gui/content/plugin\" width=32/></td><td>Game plugins (esp/esm/esl)</td></tr>"
+                                 "<tr><td><img src=\":/MO/gui/content/interface\" width=32/></td><td>Interface</td></tr>"
+                                 "<tr><td><img src=\":/MO/gui/content/mesh\" width=32/></td><td>Meshes</td></tr>"
+                                 "<tr><td><img src=\":/MO/gui/content/bsa\" width=32/></td><td>BSA</td></tr>"
+                                 "<tr><td><img src=\":/MO/gui/content/texture\" width=32/></td><td>Textures</td></tr>"
+                                 "<tr><td><img src=\":/MO/gui/content/sound\" width=32/></td><td>Sounds</td></tr>"
+                                 "<tr><td><img src=\":/MO/gui/content/music\" width=32/></td><td>Music</td></tr>"
+                                 "<tr><td><img src=\":/MO/gui/content/string\" width=32/></td><td>Strings</td></tr>"
+                                 "<tr><td><img src=\":/MO/gui/content/script\" width=32/></td><td>Scripts (Papyrus)</td></tr>"
+                                 "<tr><td><img src=\":/MO/gui/content/skse\" width=32/></td><td>Script Extender plugins</td></tr>"
+                                 "<tr><td><img src=\":/MO/gui/content/skyproc\" width=32/></td><td>SkyProc Patcher</td></tr>"
+                                 "<tr><td><img src=\":/MO/gui/content/menu\" width=32/></td><td>Mod Configuration Menu</td></tr>"
+                                 "<tr><td><img src=\":/MO/gui/content/inifile\" width=32/></td><td>INI files</td></tr>"
+                                 "<tr><td><img src=\":/MO/gui/content/modgroup\" width=32/></td><td>ModGroup files</td></tr>"
+
+                                 "</table>");
+    case COL_INSTALLTIME: return tr("Time this mod was installed");
+    case COL_NOTES:       return tr("User notes about the mod");
+    default: return tr("unknown");
+  }
+}
+
+
+bool ModList::moveSelection(QAbstractItemView *itemView, int direction)
+{
+  QItemSelectionModel *selectionModel = itemView->selectionModel();
+
+  const QAbstractProxyModel *proxyModel = qobject_cast<const QAbstractProxyModel*>(selectionModel->model());
+  const QSortFilterProxyModel *filterModel = nullptr;
+
+  while ((filterModel == nullptr) && (proxyModel != nullptr)) {
+    filterModel = qobject_cast<const QSortFilterProxyModel*>(proxyModel);
+    if (filterModel == nullptr) {
+      proxyModel = qobject_cast<const QAbstractProxyModel*>(proxyModel->sourceModel());
+    }
+  }
+  if (filterModel == nullptr) {
+    return true;
+  }
+
+  int offset = -1;
+  if (((direction < 0) && (filterModel->sortOrder() == Qt::DescendingOrder)) ||
+      ((direction > 0) && (filterModel->sortOrder() == Qt::AscendingOrder))) {
+    offset = 1;
+  }
+
+  QModelIndexList rows = selectionModel->selectedRows();
+  if (direction > 0) {
+    for (int i = 0; i < rows.size() / 2; ++i) {
+      rows.swap(i, rows.size() - i - 1);
+    }
+  }
+  for (QModelIndex idx : rows) {
+    if (filterModel != nullptr) {
+      idx = filterModel->mapToSource(idx);
+    }
+    int newPriority = m_Profile->getModPriority(idx.row()) + offset;
+    if ((newPriority >= 0) && (newPriority < static_cast<int>(m_Profile->numRegularMods()))) {
+      m_Profile->setModPriority(idx.row(), newPriority);
+      notifyChange(idx.row());
+    }
+  }
+  emit modorder_changed();
+  return true;
+}
+
+bool ModList::deleteSelection(QAbstractItemView *itemView)
+{
+  QItemSelectionModel *selectionModel = itemView->selectionModel();
+
+  QModelIndexList rows = selectionModel->selectedRows();
+  if (rows.count() > 1) {
+    emit removeSelectedMods();
+  } else if (rows.count() == 1) {
+    removeRow(rows[0].data(Qt::UserRole + 1).toInt(), QModelIndex());
+  }
+  return true;
+}
+
+bool ModList::toggleSelection(QAbstractItemView *itemView)
+{
+  emit aboutToChangeData();
+
+  QItemSelectionModel *selectionModel = itemView->selectionModel();
+
+  QList<unsigned int> modsToEnable;
+  QList<unsigned int> modsToDisable;
+  QModelIndexList dirtyMods;
+  for (QModelIndex idx : selectionModel->selectedRows()) {
+    int modId = idx.data(Qt::UserRole + 1).toInt();
+    if (m_Profile->modEnabled(modId)) {
+      modsToDisable.append(modId);
+      dirtyMods.append(idx);
+    } else {
+      modsToEnable.append(modId);
+      dirtyMods.append(idx);
+    }
+  }
+
+  m_Profile->setModsEnabled(modsToEnable, modsToDisable);
+
+  emit modlistChanged(dirtyMods, 0);
+
+  m_Modified = true;
+  m_LastCheck.restart();
+
+  emit dataChanged(index(0, 0), index(rowCount() - 1, columnCount() - 1));
+
+  emit postDataChanged();
+
+  return true;
+}
+
+bool ModList::eventFilter(QObject *obj, QEvent *event)
+{
+  if (event->type() == QEvent::ContextMenu) {
+    QContextMenuEvent *contextEvent = static_cast<QContextMenuEvent*>(event);
+    QWidget *object = qobject_cast<QWidget*>(obj);
+    if ((object != nullptr) && (contextEvent->reason() == QContextMenuEvent::Mouse)) {
+      emit requestColumnSelect(object->mapToGlobal(contextEvent->pos()));
+
+      return true;
+    }
+  } else if ((event->type() == QEvent::KeyPress) && (m_Profile != nullptr)) {
+    QAbstractItemView *itemView = qobject_cast<QAbstractItemView*>(obj);
+    QKeyEvent *keyEvent = static_cast<QKeyEvent*>(event);
+
+    if ((itemView != nullptr)
+        && (keyEvent->modifiers() == Qt::ControlModifier)
+        && ((keyEvent->key() == Qt::Key_Up) || (keyEvent->key() == Qt::Key_Down))) {
+      return moveSelection(itemView, keyEvent->key() == Qt::Key_Up ? -1 : 1);
+    } else if (keyEvent->key() == Qt::Key_Delete) {
+      return deleteSelection(itemView);
+    } else if (keyEvent->key() == Qt::Key_Space) {
+      return toggleSelection(itemView);
+    }
+    return QAbstractItemModel::eventFilter(obj, event);
+  }
+  return QAbstractItemModel::eventFilter(obj, event);
+}
+
+//note: caller needs to make sure sort proxy is updated
+void ModList::enableSelected(const QItemSelectionModel *selectionModel)
+{
+  if (selectionModel->hasSelection()) {
+    QList<unsigned int> modsToEnable;
+    for (auto row : selectionModel->selectedRows(COL_PRIORITY)) {
+      int modID = m_Profile->modIndexByPriority(row.data().toInt());
+      modsToEnable.append(modID);
+    }
+    m_Profile->setModsEnabled(modsToEnable, QList<unsigned int>());
+  }
+}
+
+//note: caller needs to make sure sort proxy is updated
+void ModList::disableSelected(const QItemSelectionModel *selectionModel)
+{
+  if (selectionModel->hasSelection()) {
+    QList<unsigned int> modsToDisable;
+    for (auto row : selectionModel->selectedRows(COL_PRIORITY)) {
+      int modID = m_Profile->modIndexByPriority(row.data().toInt());
+      modsToDisable.append(modID);
+    }
+    m_Profile->setModsEnabled(QList<unsigned int>(), modsToDisable);
+  }
+}