PrismLauncher/logic/LegacyInstance.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.
*/
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#include <QFileInfo>
#include <QDir>
#include <QImage>
#include <setting.h>
#include <pathutils.h>
#include <cmdutils.h>
#include "MultiMC.h"
#include "LegacyInstance.h"
#include "LegacyInstance_p.h"
#include "logic/MinecraftProcess.h"
#include "logic/LegacyUpdate.h"
#include "logic/icons/IconList.h"
#include "gui/dialogs/LegacyModEditDialog.h"
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LegacyInstance::LegacyInstance(const QString &rootDir, SettingsObject *settings,
QObject *parent)
: BaseInstance(new LegacyInstancePrivate(), rootDir, settings, parent)
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{
settings->registerSetting("NeedsRebuild", true);
settings->registerSetting("ShouldUpdate", false);
settings->registerSetting("JarVersion", "Unknown");
settings->registerSetting("LwjglVersion", "2.9.0");
settings->registerSetting("IntendedJarVersion", "");
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}
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std::shared_ptr<Task> LegacyInstance::doUpdate(bool only_prepare)
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{
// make sure the jar mods list is initialized by asking for it.
auto list = jarModList();
// create an update task
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return std::shared_ptr<Task> (new LegacyUpdate(this, only_prepare , this));
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}
MinecraftProcess *LegacyInstance::prepareForLaunch(MojangAccountPtr account)
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{
MinecraftProcess *proc = new MinecraftProcess(this);
QIcon icon = MMC->icons()->getIcon(iconKey());
auto pixmap = icon.pixmap(128, 128);
pixmap.save(PathCombine(minecraftRoot(), "icon.png"), "PNG");
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// extract the legacy launcher
QString launcherJar = PathCombine(MMC->bin(), "jars", "MultiMCLauncher.jar");
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// set the process arguments
{
QStringList args;
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// window size
QString windowSize;
if (settings().get("LaunchMaximized").toBool())
windowSize = "max";
else
windowSize = QString("%1x%2").arg(settings().get("MinecraftWinWidth").toInt()).arg(
settings().get("MinecraftWinHeight").toInt());
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// window title
QString windowTitle;
windowTitle.append("MultiMC: ").append(name());
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// Java arguments
args.append(Util::Commandline::splitArgs(settings().get("JvmArgs").toString()));
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#ifdef OSX
// OSX dock icon and name
args << "-Xdock:icon=icon.png";
args << QString("-Xdock:name=\"%1\"").arg(windowTitle);
#endif
QString lwjgl = QDir(MMC->settings()->get("LWJGLDir").toString() + "/" + lwjglVersion())
.absolutePath();
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// launcher arguments
args << QString("-Xms%1m").arg(settings().get("MinMemAlloc").toInt());
args << QString("-Xmx%1m").arg(settings().get("MaxMemAlloc").toInt());
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args << QString("-XX:PermSize=%1m").arg(settings().get("PermGen").toInt());
/**
* HACK: Stupid hack for Intel drivers.
* See: https://mojang.atlassian.net/browse/MCL-767
*/
#ifdef Q_OS_WIN32
args << QString("-XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_"
"minecraft.exe.heapdump");
#endif
args << "-jar" << launcherJar;
args << account->currentProfile()->name;
args << account->sessionId();
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args << windowTitle;
args << windowSize;
args << lwjgl;
proc->setArguments(args);
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}
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// set the process work path
proc->setWorkdir(minecraftRoot());
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return proc;
}
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void LegacyInstance::cleanupAfterRun()
{
// FIXME: delete the launcher and icons and whatnot.
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}
std::shared_ptr<ModList> LegacyInstance::coreModList()
{
I_D(LegacyInstance);
if (!d->core_mod_list)
{
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d->core_mod_list.reset(new ModList(coreModsDir()));
}
d->core_mod_list->update();
return d->core_mod_list;
}
std::shared_ptr<ModList> LegacyInstance::jarModList()
{
I_D(LegacyInstance);
if (!d->jar_mod_list)
{
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auto list = new ModList(jarModsDir(), modListFile());
connect(list, SIGNAL(changed()), SLOT(jarModsChanged()));
d->jar_mod_list.reset(list);
}
d->jar_mod_list->update();
return d->jar_mod_list;
}
void LegacyInstance::jarModsChanged()
{
QLOG_INFO() << "Jar mods of instance " << name() << " have changed. Jar will be rebuilt.";
setShouldRebuild(true);
}
std::shared_ptr<ModList> LegacyInstance::loaderModList()
{
I_D(LegacyInstance);
if (!d->loader_mod_list)
{
d->loader_mod_list.reset(new ModList(loaderModsDir()));
}
d->loader_mod_list->update();
return d->loader_mod_list;
}
std::shared_ptr<ModList> LegacyInstance::texturePackList()
{
I_D(LegacyInstance);
if (!d->texture_pack_list)
{
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d->texture_pack_list.reset(new ModList(texturePacksDir()));
}
d->texture_pack_list->update();
return d->texture_pack_list;
}
QDialog *LegacyInstance::createModEditDialog(QWidget *parent)
{
return new LegacyModEditDialog(this, parent);
}
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QString LegacyInstance::jarModsDir() const
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{
return PathCombine(instanceRoot(), "instMods");
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}
QString LegacyInstance::binDir() const
{
return PathCombine(minecraftRoot(), "bin");
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}
QString LegacyInstance::savesDir() const
{
return PathCombine(minecraftRoot(), "saves");
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}
QString LegacyInstance::loaderModsDir() const
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{
return PathCombine(minecraftRoot(), "mods");
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}
QString LegacyInstance::coreModsDir() const
{
return PathCombine(minecraftRoot(), "coremods");
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}
QString LegacyInstance::resourceDir() const
{
return PathCombine(minecraftRoot(), "resources");
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}
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QString LegacyInstance::texturePacksDir() const
{
return PathCombine(minecraftRoot(), "texturepacks");
}
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QString LegacyInstance::runnableJar() const
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{
return PathCombine(binDir(), "minecraft.jar");
}
QString LegacyInstance::modListFile() const
{
return PathCombine(instanceRoot(), "modlist");
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}
QString LegacyInstance::instanceConfigFolder() const
{
return PathCombine(minecraftRoot(), "config");
}
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bool LegacyInstance::shouldRebuild() const
{
I_D(LegacyInstance);
return d->m_settings->get("NeedsRebuild").toBool();
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}
void LegacyInstance::setShouldRebuild(bool val)
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{
I_D(LegacyInstance);
d->m_settings->set("NeedsRebuild", val);
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}
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QString LegacyInstance::currentVersionId() const
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{
I_D(LegacyInstance);
return d->m_settings->get("JarVersion").toString();
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}
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QString LegacyInstance::lwjglVersion() const
{
I_D(LegacyInstance);
return d->m_settings->get("LwjglVersion").toString();
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}
void LegacyInstance::setLWJGLVersion(QString val)
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{
I_D(LegacyInstance);
d->m_settings->set("LwjglVersion", val);
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}
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QString LegacyInstance::intendedVersionId() const
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{
I_D(LegacyInstance);
return d->m_settings->get("IntendedJarVersion").toString();
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}
bool LegacyInstance::setIntendedVersionId(QString version)
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{
settings().set("IntendedJarVersion", version);
setShouldUpdate(true);
return true;
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}
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bool LegacyInstance::shouldUpdate() const
{
QVariant var = settings().get("ShouldUpdate");
if (!var.isValid() || var.toBool() == false)
{
return intendedVersionId() != currentVersionId();
}
return true;
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}
void LegacyInstance::setShouldUpdate(bool val)
{
settings().set("ShouldUpdate", val);
}
QString LegacyInstance::defaultBaseJar() const
{
return "versions/" + intendedVersionId() + "/" + intendedVersionId() + ".jar";
}
QString LegacyInstance::defaultCustomBaseJar() const
{
return PathCombine(binDir(), "mcbackup.jar");
}
bool LegacyInstance::menuActionEnabled(QString action_name) const
{
if (action_name == "actionChangeInstMCVersion")
return false;
return true;
}
QString LegacyInstance::getStatusbarDescription()
{
if (shouldUpdate())
return "Legacy : " + currentVersionId() + " -> " + intendedVersionId();
else
return "Legacy : " + currentVersionId();
}