pollymc/logic/lists/JavaVersionList.cpp

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/* Copyright 2013 MultiMC Contributors
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include "JavaVersionList.h"
#include "MultiMC.h"
#include <QtNetwork>
#include <QtXml>
#include <QRegExp>
#include <logger/QsLog.h>
#include <logic/JavaUtils.h>
JavaVersionList::JavaVersionList(QObject *parent) : BaseVersionList(parent)
{
}
Task *JavaVersionList::getLoadTask()
{
return new JavaListLoadTask(this);
}
const BaseVersionPtr JavaVersionList::at(int i) const
{
return m_vlist.at(i);
}
bool JavaVersionList::isLoaded()
{
return m_loaded;
}
int JavaVersionList::count() const
{
return m_vlist.count();
}
int JavaVersionList::columnCount(const QModelIndex &parent) const
{
return 4;
}
QVariant JavaVersionList::data(const QModelIndex &index, int role) const
{
if (!index.isValid())
return QVariant();
if (index.row() > count())
return QVariant();
auto version = std::dynamic_pointer_cast<JavaVersion>(m_vlist[index.row()]);
switch (role)
{
case Qt::DisplayRole:
switch (index.column())
{
case 0:
return version->id;
case 1:
return version->arch;
case 2:
return version->path;
case 3:
return version->recommended ? tr("Yes") : tr("No");
default:
return QVariant();
}
case Qt::ToolTipRole:
return version->descriptor();
case VersionPointerRole:
return qVariantFromValue(m_vlist[index.row()]);
default:
return QVariant();
}
}
QVariant JavaVersionList::headerData(int section, Qt::Orientation orientation, int role) const
{
switch (role)
{
case Qt::DisplayRole:
switch (section)
{
case 0:
return "Version";
case 1:
return "Arch";
case 2:
return "Path";
case 3:
return "Recommended";
default:
return QVariant();
}
case Qt::ToolTipRole:
switch (section)
{
case 0:
return "The name of the version.";
case 1:
return "The architecture this version is for.";
case 2:
return "Path to this Java version.";
case 3:
return "Whether the version is recommended or not.";
default:
return QVariant();
}
default:
return QVariant();
}
}
BaseVersionPtr JavaVersionList::getTopRecommended() const
{
for (int i = 0; i < m_vlist.length(); i++)
{
auto ver = std::dynamic_pointer_cast<JavaVersion>(m_vlist.at(i));
if (ver->recommended)
{
return m_vlist.at(i);
}
}
return BaseVersionPtr();
}
void JavaVersionList::updateListData(QList<BaseVersionPtr> versions)
{
beginResetModel();
m_vlist = versions;
m_loaded = true;
endResetModel();
// NOW SORT!!
// sort();
}
void JavaVersionList::sort()
{
// NO-OP for now
}
JavaListLoadTask::JavaListLoadTask(JavaVersionList *vlist)
{
m_list = vlist;
m_currentRecommended = NULL;
}
JavaListLoadTask::~JavaListLoadTask()
{
}
void JavaListLoadTask::executeTask()
{
setStatus("Detecting Java installations...");
JavaUtils ju;
QList<JavaVersionPtr> javas = ju.FindJavaPaths();
QList<BaseVersionPtr> javas_bvp;
for(int i = 0; i < javas.length(); i++)
{
BaseVersionPtr java = std::dynamic_pointer_cast<BaseVersion>(javas.at(i));
if(java)
{
javas_bvp.append(java);
}
}
m_list->updateListData(javas_bvp);
emitSucceeded();
}