PrismLauncher/logic/LegacyInstance.cpp
Petr Mrázek 0cb8ff40b2 Finish preliminary offline support
* ProgressProvider now has an abort() call
* Abort button support added to the progress dialog
* YggdrasilTask and MojangAccount adapted to support abort

YggdrasilTask will time out after 10 seconds of no network activity, or when the user pushes the Play Offline button.
In offline mode, all instance update tasks are skipped! This will need further work.
2013-12-08 17:34:45 +01:00

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7.6 KiB
C++

/* 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 <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/lists/IconList.h"
#include "gui/dialogs/LegacyModEditDialog.h"
#define LAUNCHER_FILE "MultiMCLauncher.jar"
LegacyInstance::LegacyInstance(const QString &rootDir, SettingsObject *settings,
QObject *parent)
: BaseInstance(new LegacyInstancePrivate(), rootDir, settings, parent)
{
settings->registerSetting(new Setting("NeedsRebuild", true));
settings->registerSetting(new Setting("ShouldUpdate", false));
settings->registerSetting(new Setting("JarVersion", "Unknown"));
settings->registerSetting(new Setting("LwjglVersion", "2.9.0"));
settings->registerSetting(new Setting("IntendedJarVersion", ""));
}
std::shared_ptr<Task> LegacyInstance::doUpdate(bool prepare_for_launch)
{
// make sure the jar mods list is initialized by asking for it.
auto list = jarModList();
// create an update task
return std::shared_ptr<Task> (new LegacyUpdate(this, prepare_for_launch , this));
}
MinecraftProcess *LegacyInstance::prepareForLaunch(MojangAccountPtr account)
{
MinecraftProcess *proc = new MinecraftProcess(this);
QIcon icon = MMC->icons()->getIcon(iconKey());
auto pixmap = icon.pixmap(128, 128);
pixmap.save(PathCombine(minecraftRoot(), "icon.png"), "PNG");
// extract the legacy launcher
QFile(":/java/launcher.jar").copy(PathCombine(minecraftRoot(), LAUNCHER_FILE));
// set the process arguments
{
QStringList args;
// 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());
// window title
QString windowTitle;
windowTitle.append("MultiMC: ").append(name());
// Java arguments
args.append(Util::Commandline::splitArgs(settings().get("JvmArgs").toString()));
#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();
// launcher arguments
args << QString("-Xms%1m").arg(settings().get("MinMemAlloc").toInt());
args << QString("-Xmx%1m").arg(settings().get("MaxMemAlloc").toInt());
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" << LAUNCHER_FILE;
args << account->currentProfile()->name;
args << account->sessionId();
args << windowTitle;
args << windowSize;
args << lwjgl;
proc->setArguments(args);
}
// set the process work path
proc->setWorkdir(minecraftRoot());
return proc;
}
void LegacyInstance::cleanupAfterRun()
{
// FIXME: delete the launcher and icons and whatnot.
}
std::shared_ptr<ModList> LegacyInstance::coreModList()
{
I_D(LegacyInstance);
if (!d->core_mod_list)
{
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)
{
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()
{
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)
{
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);
}
QString LegacyInstance::jarModsDir() const
{
return PathCombine(instanceRoot(), "instMods");
}
QString LegacyInstance::binDir() const
{
return PathCombine(minecraftRoot(), "bin");
}
QString LegacyInstance::savesDir() const
{
return PathCombine(minecraftRoot(), "saves");
}
QString LegacyInstance::loaderModsDir() const
{
return PathCombine(minecraftRoot(), "mods");
}
QString LegacyInstance::coreModsDir() const
{
return PathCombine(minecraftRoot(), "coremods");
}
QString LegacyInstance::resourceDir() const
{
return PathCombine(minecraftRoot(), "resources");
}
QString LegacyInstance::texturePacksDir() const
{
return PathCombine(minecraftRoot(), "texturepacks");
}
QString LegacyInstance::runnableJar() const
{
return PathCombine(binDir(), "minecraft.jar");
}
QString LegacyInstance::modListFile() const
{
return PathCombine(instanceRoot(), "modlist");
}
QString LegacyInstance::instanceConfigFolder() const
{
return PathCombine(minecraftRoot(), "config");
}
bool LegacyInstance::shouldRebuild() const
{
I_D(LegacyInstance);
return d->m_settings->get("NeedsRebuild").toBool();
}
void LegacyInstance::setShouldRebuild(bool val)
{
I_D(LegacyInstance);
d->m_settings->set("NeedsRebuild", val);
}
QString LegacyInstance::currentVersionId() const
{
I_D(LegacyInstance);
return d->m_settings->get("JarVersion").toString();
}
QString LegacyInstance::lwjglVersion() const
{
I_D(LegacyInstance);
return d->m_settings->get("LwjglVersion").toString();
}
void LegacyInstance::setLWJGLVersion(QString val)
{
I_D(LegacyInstance);
d->m_settings->set("LwjglVersion", val);
}
QString LegacyInstance::intendedVersionId() const
{
I_D(LegacyInstance);
return d->m_settings->get("IntendedJarVersion").toString();
}
bool LegacyInstance::setIntendedVersionId(QString version)
{
settings().set("IntendedJarVersion", version);
setShouldUpdate(true);
return true;
}
bool LegacyInstance::shouldUpdate() const
{
QVariant var = settings().get("ShouldUpdate");
if (!var.isValid() || var.toBool() == false)
{
return intendedVersionId() != currentVersionId();
}
return true;
}
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();
}