310 lines
6.4 KiB
C++
310 lines
6.4 KiB
C++
/* Copyright 2013-2015 MultiMC Contributors
|
|
*
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
* you may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*/
|
|
|
|
#include "ModList.h"
|
|
#include <FileSystem.h>
|
|
#include <QMimeData>
|
|
#include <QUrl>
|
|
#include <QUuid>
|
|
#include <QString>
|
|
#include <QFileSystemWatcher>
|
|
#include <QDebug>
|
|
|
|
ModList::ModList(const QString &dir) : QAbstractListModel(), m_dir(dir)
|
|
{
|
|
FS::ensureFolderPathExists(m_dir.absolutePath());
|
|
m_dir.setFilter(QDir::Readable | QDir::NoDotAndDotDot | QDir::Files | QDir::Dirs |
|
|
QDir::NoSymLinks);
|
|
m_dir.setSorting(QDir::Name | QDir::IgnoreCase | QDir::LocaleAware);
|
|
m_watcher = new QFileSystemWatcher(this);
|
|
is_watching = false;
|
|
connect(m_watcher, SIGNAL(directoryChanged(QString)), this,
|
|
SLOT(directoryChanged(QString)));
|
|
}
|
|
|
|
void ModList::startWatching()
|
|
{
|
|
update();
|
|
is_watching = m_watcher->addPath(m_dir.absolutePath());
|
|
if (is_watching)
|
|
{
|
|
qDebug() << "Started watching " << m_dir.absolutePath();
|
|
}
|
|
else
|
|
{
|
|
qDebug() << "Failed to start watching " << m_dir.absolutePath();
|
|
}
|
|
}
|
|
|
|
void ModList::stopWatching()
|
|
{
|
|
is_watching = !m_watcher->removePath(m_dir.absolutePath());
|
|
if (!is_watching)
|
|
{
|
|
qDebug() << "Stopped watching " << m_dir.absolutePath();
|
|
}
|
|
else
|
|
{
|
|
qDebug() << "Failed to stop watching " << m_dir.absolutePath();
|
|
}
|
|
}
|
|
|
|
void ModList::internalSort(QList<Mod> &what)
|
|
{
|
|
auto predicate = [](const Mod &left, const Mod &right)
|
|
{
|
|
if (left.name() == right.name())
|
|
{
|
|
return left.mmc_id().localeAwareCompare(right.mmc_id()) < 0;
|
|
}
|
|
return left.name().localeAwareCompare(right.name()) < 0;
|
|
};
|
|
std::sort(what.begin(), what.end(), predicate);
|
|
}
|
|
|
|
bool ModList::update()
|
|
{
|
|
if (!isValid())
|
|
return false;
|
|
|
|
QList<Mod> orderedMods;
|
|
QList<Mod> newMods;
|
|
m_dir.refresh();
|
|
auto folderContents = m_dir.entryInfoList();
|
|
bool orderOrStateChanged = false;
|
|
|
|
// if there are any untracked files...
|
|
if (folderContents.size())
|
|
{
|
|
// the order surely changed!
|
|
for (auto entry : folderContents)
|
|
{
|
|
newMods.append(Mod(entry));
|
|
}
|
|
internalSort(newMods);
|
|
orderedMods.append(newMods);
|
|
orderOrStateChanged = true;
|
|
}
|
|
// otherwise, if we were already tracking some mods
|
|
else if (mods.size())
|
|
{
|
|
// if the number doesn't match, order changed.
|
|
if (mods.size() != orderedMods.size())
|
|
orderOrStateChanged = true;
|
|
// if it does match, compare the mods themselves
|
|
else
|
|
for (int i = 0; i < mods.size(); i++)
|
|
{
|
|
if (!mods[i].strongCompare(orderedMods[i]))
|
|
{
|
|
orderOrStateChanged = true;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
beginResetModel();
|
|
mods.swap(orderedMods);
|
|
endResetModel();
|
|
if (orderOrStateChanged)
|
|
{
|
|
emit changed();
|
|
}
|
|
return true;
|
|
}
|
|
|
|
void ModList::directoryChanged(QString path)
|
|
{
|
|
update();
|
|
}
|
|
|
|
bool ModList::isValid()
|
|
{
|
|
return m_dir.exists() && m_dir.isReadable();
|
|
}
|
|
|
|
bool ModList::installMod(const QString &filename)
|
|
{
|
|
// NOTE: fix for GH-1178: remove trailing slash to avoid issues with using the empty result of QFileInfo::fileName
|
|
QFileInfo fileinfo(FS::NormalizePath(filename));
|
|
|
|
qDebug() << "installing: " << fileinfo.absoluteFilePath();
|
|
|
|
if (!fileinfo.exists() || !fileinfo.isReadable())
|
|
{
|
|
return false;
|
|
}
|
|
Mod m(fileinfo);
|
|
if (!m.valid())
|
|
return false;
|
|
|
|
auto type = m.type();
|
|
if (type == Mod::MOD_UNKNOWN)
|
|
return false;
|
|
if (type == Mod::MOD_SINGLEFILE || type == Mod::MOD_ZIPFILE || type == Mod::MOD_LITEMOD)
|
|
{
|
|
QString newpath = FS::PathCombine(m_dir.path(), fileinfo.fileName());
|
|
if (!QFile::copy(fileinfo.filePath(), newpath))
|
|
return false;
|
|
m.repath(newpath);
|
|
update();
|
|
return true;
|
|
}
|
|
else if (type == Mod::MOD_FOLDER)
|
|
{
|
|
|
|
QString from = fileinfo.filePath();
|
|
QString to = FS::PathCombine(m_dir.path(), fileinfo.fileName());
|
|
if (!FS::copy(from, to)())
|
|
return false;
|
|
m.repath(to);
|
|
update();
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
bool ModList::deleteMod(int index)
|
|
{
|
|
if (index >= mods.size() || index < 0)
|
|
return false;
|
|
Mod &m = mods[index];
|
|
if (m.destroy())
|
|
{
|
|
emit changed();
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
bool ModList::deleteMods(int first, int last)
|
|
{
|
|
for (int i = first; i <= last; i++)
|
|
{
|
|
Mod &m = mods[i];
|
|
m.destroy();
|
|
}
|
|
emit changed();
|
|
return true;
|
|
}
|
|
|
|
int ModList::columnCount(const QModelIndex &parent) const
|
|
{
|
|
return 3;
|
|
}
|
|
|
|
QVariant ModList::data(const QModelIndex &index, int role) const
|
|
{
|
|
if (!index.isValid())
|
|
return QVariant();
|
|
|
|
int row = index.row();
|
|
int column = index.column();
|
|
|
|
if (row < 0 || row >= mods.size())
|
|
return QVariant();
|
|
|
|
switch (role)
|
|
{
|
|
case Qt::DisplayRole:
|
|
switch (column)
|
|
{
|
|
case NameColumn:
|
|
return mods[row].name();
|
|
case VersionColumn:
|
|
return mods[row].version();
|
|
|
|
default:
|
|
return QVariant();
|
|
}
|
|
|
|
case Qt::ToolTipRole:
|
|
return mods[row].mmc_id();
|
|
|
|
case Qt::CheckStateRole:
|
|
switch (column)
|
|
{
|
|
case ActiveColumn:
|
|
return mods[row].enabled() ? Qt::Checked : Qt::Unchecked;
|
|
default:
|
|
return QVariant();
|
|
}
|
|
default:
|
|
return QVariant();
|
|
}
|
|
}
|
|
|
|
bool ModList::setData(const QModelIndex &index, const QVariant &value, int role)
|
|
{
|
|
if (index.row() < 0 || index.row() >= rowCount(index) || !index.isValid())
|
|
{
|
|
return false;
|
|
}
|
|
|
|
if (role == Qt::CheckStateRole)
|
|
{
|
|
auto &mod = mods[index.row()];
|
|
if (mod.enable(!mod.enabled()))
|
|
{
|
|
emit dataChanged(index, index);
|
|
return true;
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
|
|
QVariant ModList::headerData(int section, Qt::Orientation orientation, int role) const
|
|
{
|
|
switch (role)
|
|
{
|
|
case Qt::DisplayRole:
|
|
switch (section)
|
|
{
|
|
case ActiveColumn:
|
|
return QString();
|
|
case NameColumn:
|
|
return tr("Name");
|
|
case VersionColumn:
|
|
return tr("Version");
|
|
default:
|
|
return QVariant();
|
|
}
|
|
|
|
case Qt::ToolTipRole:
|
|
switch (section)
|
|
{
|
|
case ActiveColumn:
|
|
return tr("Is the mod enabled?");
|
|
case NameColumn:
|
|
return tr("The name of the mod.");
|
|
case VersionColumn:
|
|
return tr("The version of the mod.");
|
|
default:
|
|
return QVariant();
|
|
}
|
|
default:
|
|
return QVariant();
|
|
}
|
|
return QVariant();
|
|
}
|
|
|
|
Qt::ItemFlags ModList::flags(const QModelIndex &index) const
|
|
{
|
|
Qt::ItemFlags defaultFlags = QAbstractListModel::flags(index);
|
|
if (index.isValid())
|
|
return Qt::ItemIsUserCheckable | defaultFlags;
|
|
else
|
|
return defaultFlags;
|
|
}
|