Working on legacy support, incomplete.

This commit is contained in:
Petr Mrázek 2013-08-14 08:13:41 +02:00
parent ff33d4a1a4
commit 77e8066542
13 changed files with 1061 additions and 0 deletions

1
.gitignore vendored
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@ -7,3 +7,4 @@ CMakeLists.txt.user
build build
resources/CMakeFiles resources/CMakeFiles
resources/MultiMCLauncher.jar resources/MultiMCLauncher.jar
*~

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@ -28,6 +28,8 @@ BaseUpdate.h
BaseInstance.h BaseInstance.h
BaseInstance_p.h BaseInstance_p.h
MinecraftProcess.h MinecraftProcess.h
Mod.h
ModList.h
# network stuffs # network stuffs
net/DownloadJob.h net/DownloadJob.h
@ -38,6 +40,7 @@ net/NetWorker.h
LegacyInstance.h LegacyInstance.h
LegacyInstance_p.h LegacyInstance_p.h
LegacyUpdate.h LegacyUpdate.h
LegacyForge.h
# 1.6 instances # 1.6 instances
OneSixAssets.h OneSixAssets.h
@ -68,6 +71,8 @@ InstanceFactory.cpp
BaseUpdate.cpp BaseUpdate.cpp
BaseInstance.cpp BaseInstance.cpp
MinecraftProcess.cpp MinecraftProcess.cpp
Mod.cpp
ModList.cpp
# network stuffs # network stuffs
net/NetWorker.cpp net/NetWorker.cpp
@ -76,6 +81,7 @@ net/DownloadJob.cpp
# legacy instances # legacy instances
LegacyInstance.cpp LegacyInstance.cpp
LegacyUpdate.cpp LegacyUpdate.cpp
LegacyForge.cpp
# 1.6 instances # 1.6 instances
OneSixAssets.cpp OneSixAssets.cpp

57
backend/LegacyForge.cpp Normal file
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@ -0,0 +1,57 @@
//
// Copyright 2012 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 "LegacyForge.h"
MinecraftForge::MinecraftForge ( const QString& file ) : Mod ( file )
{
}
bool MinecraftForge::FixVersionIfNeeded ( QString newVersion )
{/*
wxString reportedVersion = GetModVersion();
if(reportedVersion == "..." || reportedVersion.empty())
{
std::auto_ptr<wxFFileInputStream> in(new wxFFileInputStream("forge.zip"));
wxTempFileOutputStream out("forge.zip");
wxTextOutputStream textout(out);
wxZipInputStream inzip(*in);
wxZipOutputStream outzip(out);
std::auto_ptr<wxZipEntry> entry;
// preserve metadata
outzip.CopyArchiveMetaData(inzip);
// copy all entries
while (entry.reset(inzip.GetNextEntry()), entry.get() != NULL)
if (!outzip.CopyEntry(entry.release(), inzip))
return false;
// release last entry
in.reset();
outzip.PutNextEntry("forgeversion.properties");
wxStringTokenizer tokenizer(newVersion,".");
wxString verFile;
verFile << wxString("forge.major.number=") << tokenizer.GetNextToken() << "\n";
verFile << wxString("forge.minor.number=") << tokenizer.GetNextToken() << "\n";
verFile << wxString("forge.revision.number=") << tokenizer.GetNextToken() << "\n";
verFile << wxString("forge.build.number=") << tokenizer.GetNextToken() << "\n";
auto buf = verFile.ToUTF8();
outzip.Write(buf.data(), buf.length());
// check if we succeeded
return inzip.Eof() && outzip.Close() && out.Commit();
}
*/
return true;
}

25
backend/LegacyForge.h Normal file
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@ -0,0 +1,25 @@
//
// Copyright 2012 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.
//
#pragma once
#include "Mod.h"
class MinecraftForge : public Mod
{
public:
MinecraftForge ( const QString& file );
bool FixVersionIfNeeded(QString newVersion);
};

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@ -212,6 +212,13 @@ void LegacyUpdate::jarStart()
return; return;
} }
// nuke the backup file, we are replacing the base jar anyway
QFile mc_backup(inst->mcBackup());
if (mc_backup.exists())
{
mc_backup.remove();
}
// Get a pointer to the version object that corresponds to the instance's version. // Get a pointer to the version object that corresponds to the instance's version.
auto targetVersion = MinecraftVersionList::getMainList().findVersion(intended_version_id); auto targetVersion = MinecraftVersionList::getMainList().findVersion(intended_version_id);
@ -260,3 +267,115 @@ void LegacyUpdate::jarFailed()
// bad, bad // bad, bad
emitFailed("Failed to download the minecraft jar. Try again later."); emitFailed("Failed to download the minecraft jar. Try again later.");
} }
void LegacyUpdate::ModTheJar()
{
/*
LegacyInstance * inst = (LegacyInstance *) m_inst;
// Get the mod list
auto modList = inst->getJarModList();
QFileInfo mcBin(inst->binDir());
QFileInfo mcJar(inst->mcJar());
QFileInfo mcBackup(inst->mcBackup());
// Nothing to do if there are no jar mods to install, no backup and just the mc jar
if(mcJar.isFile() && !mcBackup.exists() && modList->empty())
{
inst->setShouldRebuild(false);
emitSucceeded();
return;
}
setStatus("Installing mods - backing up minecraft.jar...");
if (!mcBackup.exists() && !QFile::copy(mcJar.absoluteFilePath(), mcBackup.absoluteFilePath()) )
{
emitFailed("Failed to back up minecraft.jar");
return;
}
if (mcJar.isFile() && !QFile::remove(mcJar.absoluteFilePath()))
{
emitFailed("Failed to delete old minecraft.jar");
return;
}
setStatus("Installing mods - Opening minecraft.jar");
wxFFileOutputStream jarStream(mcJar.absoluteFilePath());
wxZipOutputStream zipOut(jarStream);
// Files already added to the jar.
// These files will be skipped.
QSet<QString> addedFiles;
// Modify the jar
setStatus("Installing mods - Adding mod files...");
for (ModList::const_reverse_iterator iter = modList->rbegin(); iter != modList->rend(); iter++)
{
wxFileName modFileName = iter->GetFileName();
setStatus("Installing mods - Adding " + modFileName.GetFullName());
if (iter->GetModType() == Mod::ModType::MOD_ZIPFILE)
{
wxFFileInputStream modStream(modFileName.GetFullPath());
wxZipInputStream zipStream(modStream);
std::unique_ptr<wxZipEntry> entry;
while (entry.reset(zipStream.GetNextEntry()), entry.get() != NULL)
{
if (entry->IsDir())
continue;
wxString name = entry->GetName();
if (addedFiles.count(name) == 0)
{
if (!zipOut.CopyEntry(entry.release(), zipStream))
break;
addedFiles.insert(name);
}
}
}
else
{
wxFileName destFileName = modFileName;
destFileName.MakeRelativeTo(m_inst->GetInstModsDir().GetFullPath());
wxString destFile = destFileName.GetFullPath();
if (addedFiles.count(destFile) == 0)
{
wxFFileInputStream input(modFileName.GetFullPath());
zipOut.PutNextEntry(destFile);
zipOut.Write(input);
addedFiles.insert(destFile);
}
}
}
{
wxFFileInputStream inStream(mcBackup.GetFullPath());
wxZipInputStream zipIn(inStream);
std::auto_ptr<wxZipEntry> entry;
while (entry.reset(zipIn.GetNextEntry()), entry.get() != NULL)
{
wxString name = entry->GetName();
if (!name.Matches("META-INF*") &&
addedFiles.count(name) == 0)
{
if (!zipOut.CopyEntry(entry.release(), zipIn))
break;
addedFiles.insert(name);
}
}
}
// Recompress the jar
TaskStep(); // STEP 3
SetStatus(_("Installing mods - Recompressing jar..."));
inst->SetNeedsRebuild(false);
inst->UpdateVersion(true);
return (ExitCode)1;
*/
}

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@ -44,6 +44,8 @@ private slots:
void jarFailed(); void jarFailed();
void extractLwjgl(); void extractLwjgl();
void ModTheJar();
private: private:
QSharedPointer<QNetworkReply> m_reply; QSharedPointer<QNetworkReply> m_reply;

264
backend/Mod.cpp Normal file
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@ -0,0 +1,264 @@
//
// Copyright 2012 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 "Mod.h"
#include <pathutils.h>
#include <QDir>
Mod::Mod( const QFileInfo& file )
{
repath(file);
}
void Mod::repath ( const QFileInfo& file )
{
m_file = file;
m_name = file.baseName();
m_id = file.fileName();
m_type = Mod::MOD_UNKNOWN;
if (m_file.isDir())
m_type = MOD_FOLDER;
else if (m_file.isFile())
{
QString ext = m_file.suffix().toLower();
if (ext == "zip" || ext == "jar")
m_type = MOD_ZIPFILE;
else
m_type = MOD_SINGLEFILE;
}
/*
switch (modType)
{
case MOD_ZIPFILE:
{
wxFFileInputStream fileIn(modFile.GetFullPath());
wxZipInputStream zipIn(fileIn);
std::auto_ptr<wxZipEntry> entry;
bool is_forge = false;
while(true)
{
entry.reset(zipIn.GetNextEntry());
if (entry.get() == nullptr)
break;
if(entry->GetInternalName().EndsWith("mcmod.info"))
break;
if(entry->GetInternalName().EndsWith("forgeversion.properties"))
{
is_forge = true;
break;
}
}
if (entry.get() != nullptr)
{
// Read the info file into text
wxString infoFileData;
wxStringOutputStream stringOut(&infoFileData);
zipIn.Read(stringOut);
if(!is_forge)
ReadModInfoData(infoFileData);
else
ReadForgeInfoData(infoFileData);
}
}
break;
case MOD_FOLDER:
{
wxString infoFile = Path::Combine(modFile, "mcmod.info");
if (!wxFileExists(infoFile))
{
infoFile = wxEmptyString;
wxDir modDir(modFile.GetFullPath());
if (!modDir.IsOpened())
{
wxLogError(_("Can't fine mod info file. Failed to open mod folder."));
break;
}
wxString currentFile;
if (modDir.GetFirst(&currentFile))
{
do
{
if (currentFile.EndsWith("mcmod.info"))
{
infoFile = Path::Combine(modFile.GetFullPath(), currentFile);
break;
}
} while (modDir.GetNext(&currentFile));
}
}
if (infoFile != wxEmptyString && wxFileExists(infoFile))
{
wxString infoStr;
wxFFileInputStream fileIn(infoFile);
wxStringOutputStream strOut(&infoStr);
fileIn.Read(strOut);
ReadModInfoData(infoStr);
}
}
break;
}
*/
}
/*
void ReadModInfoData(QString info)
{
using namespace boost::property_tree;
// Read the data
ptree ptRoot;
std::stringstream stringIn(cStr(info));
try
{
read_json(stringIn, ptRoot);
ptree pt = ptRoot.get_child(ptRoot.count("modlist") == 1 ? "modlist" : "").begin()->second;
modID = wxStr(pt.get<std::string>("modid"));
modName = wxStr(pt.get<std::string>("name"));
modVersion = wxStr(pt.get<std::string>("version"));
}
catch (json_parser_error e)
{
// Silently fail...
}
catch (ptree_error e)
{
// Silently fail...
}
}
*/
// FIXME: abstraction violated.
/*
void Mod::ReadForgeInfoData(QString infoFileData)
{
using namespace boost::property_tree;
// Read the data
ptree ptRoot;
modName = "Minecraft Forge";
modID = "Forge";
std::stringstream stringIn(cStr(infoFileData));
try
{
read_ini(stringIn, ptRoot);
wxString major, minor, revision, build;
// BUG: boost property tree is bad. won't let us get a key with dots in it
// Likely cause = treating the dots as path separators.
for (auto iter = ptRoot.begin(); iter != ptRoot.end(); iter++)
{
auto &item = *iter;
std::string key = item.first;
std::string value = item.second.get_value<std::string>();
if(key == "forge.major.number")
major = value;
if(key == "forge.minor.number")
minor = value;
if(key == "forge.revision.number")
revision = value;
if(key == "forge.build.number")
build = value;
}
modVersion.Empty();
modVersion << major << "." << minor << "." << revision << "." << build;
}
catch (json_parser_error e)
{
std::cerr << e.what();
}
catch (ptree_error e)
{
std::cerr << e.what();
}
}
*/
bool Mod::replace ( Mod& with )
{
if(!destroy())
return false;
bool success = false;
auto t = with.type();
if(t == MOD_ZIPFILE || t == MOD_SINGLEFILE)
{
success = QFile::copy(with.m_file.filePath(), m_file.path());
}
if(t == MOD_FOLDER)
{
success = copyPath(with.m_file.filePath(), m_file.path());
}
if(success)
{
m_id = with.m_id;
m_mcversion = with.m_mcversion;
m_type = with.m_type;
m_name = with.m_name;
m_version = with.m_version;
}
return success;
}
bool Mod::destroy()
{
if(m_type == MOD_FOLDER)
{
QDir d(m_file.filePath());
if(d.removeRecursively())
{
m_type = MOD_UNKNOWN;
return true;
}
return false;
}
else if (m_type == MOD_SINGLEFILE || m_type == MOD_ZIPFILE)
{
QFile f(m_file.filePath());
if(f.remove())
{
m_type = MOD_UNKNOWN;
return true;
}
return false;
}
return true;
}
QString Mod::version() const
{
switch(type())
{
case MOD_ZIPFILE:
return m_version;
case MOD_FOLDER:
return "Folder";
case MOD_SINGLEFILE:
return "File";
}
}

69
backend/Mod.h Normal file
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@ -0,0 +1,69 @@
//
// Copyright 2012 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.
//
#pragma once
#include <QFileInfo>
class Mod
{
public:
enum ModType
{
MOD_UNKNOWN, //!< Indicates an unspecified mod type.
MOD_ZIPFILE, //!< The mod is a zip file containing the mod's class files.
MOD_SINGLEFILE, //!< The mod is a single file (not a zip file).
MOD_FOLDER, //!< The mod is in a folder on the filesystem.
};
Mod(const QFileInfo &file);
QFileInfo filename() const { return m_file; }
QString id() const { return m_id; }
ModType type() const { return m_type; }
QString mcversion() const;
bool valid() {return m_type != MOD_UNKNOWN;}
QString version() const;
// delete all the files of this mod
bool destroy();
// replace this mod with a copy of the other
bool replace(Mod & with);
// change the mod's filesystem path (used by mod lists for *MAGIC* purposes)
void repath(const QFileInfo &file);
bool operator ==(const Mod &other) const
{
return filename() == other.filename();
}
protected:
//FIXME: what do do with those? HMM...
/*
void ReadModInfoData(QString info);
void ReadForgeInfoData(QString infoFileData);
*/
QFileInfo m_file;
QString m_id;
QString m_name;
QString m_version;
QString m_mcversion;
ModType m_type;
};

418
backend/ModList.cpp Normal file
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@ -0,0 +1,418 @@
//
// Copyright 2012 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 "LegacyInstance.h"
#include <pathutils.h>
ModList::ModList ( const QString& dir ) : QObject(), m_dir(dir)
{
m_dir.setFilter(QDir::Readable | QDir::NoDotAndDotDot | QDir::Files | QDir::Dirs | QDir::NoSymLinks);
m_dir.setSorting(QDir::Name);
update();
}
bool ModList::update()
{
if (!isValid())
return false;
bool initial = mods.empty();
bool listChanged = false;
auto list = m_dir.entryInfoList();
for(auto entry: list)
{
Mod mod(entry);
if (initial || !mods.contains(mod))
{
mods.push_back(mod);
listChanged = true;
}
}
return listChanged;
}
bool ModList::isValid()
{
return m_dir.exists() && m_dir.isReadable();
}
bool ModList::installMod ( const QFileInfo& filename, size_t index )
{
if(!filename.exists() || !filename.isReadable())
{
return false;
}
Mod m(filename);
if(!m.valid())
return false;
// if it's already there, replace the original mod (in place)
int idx = mods.indexOf(m);
if(idx != -1)
{
if(mods[idx].replace(m))
{
emit changed();
return true;
}
return false;
}
auto type = m.type();
if(type == Mod::MOD_UNKNOWN)
return false;
if(type == Mod::MOD_SINGLEFILE || type == Mod::MOD_ZIPFILE)
{
QString newpath = PathCombine(m_dir.path(), filename.fileName());
if(!QFile::copy(filename.filePath(), newpath))
return false;
m.repath(newpath);
mods.append(m);
emit changed();
return true;
}
else if(type == Mod::MOD_FOLDER)
{
QString newpath = PathCombine(m_dir.path(), filename.fileName());
if(!copyPath(filename.filePath(), newpath))
return false;
m.repath(newpath);
mods.append(m);
emit changed();
return true;
}
return false;
}
bool ModList::deleteMod ( size_t index )
{
if(index >= mods.size())
return false;
Mod & m = mods[index];
if(m.destroy())
{
mods.erase(mods.begin() + index);
emit changed();
return true;
}
return false;
}
/*
ModList::ModList(const QString &dir)
: modsFolder(dir)
{
}
bool ModList::update(bool quickLoad)
{
bool listChanged = false;
// Check for mods in the list whose files do not exist and remove them from the list.
// If doing a quickLoad, erase the whole list.
for (size_t i = 0; i < size(); i++)
{
if (quickLoad || !at(i).GetFileName().FileExists())
{
erase(begin() + i);
i--;
listChanged = true;
}
}
// Add any mods in the mods folder that aren't already in the list.
if (LoadModListFromDir(QString(), quickLoad))
listChanged = true;
return listChanged;
}
bool ModList::LoadModListFromDir(const QString& loadFrom, bool quickLoad)
{
QString dir(loadFrom.isEmpty() ? modsFolder : loadFrom);
QDir modDir(dir);
if (!modDir.exists())
return false;
bool listChanged = false;
auto list = modDir.entryInfoList(QDir::Readable|QDir::NoDotAndDotDot, QDir::Name);
for(auto currentFile: list)
{
if (currentFile.isFile())
{
if (quickLoad || FindByFilename(currentFile.absoluteFilePath()) == nullptr)
{
Mod mod(currentFile.absoluteFilePath());
push_back(mod);
listChanged = true;
}
}
else if (currentFile.isDir())
{
if (LoadModListFromDir(currentFile.absoluteFilePath()))
listChanged = true;
}
}
return listChanged;
}
Mod *ModList::FindByFilename(const QString& filename)
{
// Search the list for a mod with the given filename.
for (auto iter = begin(); iter != end(); ++iter)
{
if (iter->GetFileName() == QFileInfo(filename))
return &(*iter);
}
// If nothing is found, return nullptr.
return nullptr;
}
int ModList::FindIndexByFilename(const QString& filename)
{
// Search the list for a mod with the given filename.
int i = 0;
for (auto iter = begin(); iter != end(); ++iter, i++)
{
if (iter->GetFileName() == QFileInfo(filename))
return i;
}
// If nothing is found, return nullptr.
return -1;
}
Mod* ModList::FindByID(const QString& modID, const QString& modVersion)
{
// Search the list for a mod that matches
for (auto iter = begin(); iter != end(); ++iter)
{
QString ID = iter->GetModID();
QString version = iter->GetModVersion();
if ( ID == modID && version == modVersion)
return &(*iter);
}
// If nothing is found, return nullptr.
return nullptr;
}
void ModList::LoadFromFile(const QString& file)
{
if (!wxFileExists(file))
return;
wxFFileInputStream inputStream(file);
wxArrayString modListFile = ReadAllLines(inputStream);
for (wxArrayString::iterator iter = modListFile.begin(); iter != modListFile.end(); iter++)
{
// Normalize the path to the instMods dir.
wxFileName modFile(*iter);
modFile.Normalize(wxPATH_NORM_ALL, modsFolder);
modFile.MakeRelativeTo();
// if the file is gone, do not load it
if(!modFile.Exists())
{
continue;
}
if (FindByFilename(modFile.GetFullPath()) == nullptr)
{
push_back(Mod(modFile));
}
}
}
void ModList::SaveToFile(const QString& file)
{
QString text;
for (iterator iter = begin(); iter != end(); ++iter)
{
wxFileName modFile = iter->GetFileName();
modFile.MakeRelativeTo(modsFolder);
text.append(modFile.GetFullPath());
text.append("\n");
}
wxTempFileOutputStream out(file);
WriteAllText(out, text);
out.Commit();
}
bool ModList::InsertMod(size_t index, const QString &filename, const QString& saveToFile)
{
QFileInfo source(filename);
QFileInfo dest(PathCombine(modsFolder, source.fileName()));
if (source != dest)
{
QFile::copy(source.absoluteFilePath(), dest.absoluteFilePath());
}
int oldIndex = FindIndexByFilename(dest.absoluteFilePath());
if (oldIndex != -1)
{
erase(begin() + oldIndex);
}
if (index >= size())
push_back(Mod(dest));
else
insert(begin() + index, Mod(dest));
if (!saveToFile.isEmpty())
SaveToFile(saveToFile);
return true;
}
bool ModList::DeleteMod(size_t index, const QString& saveToFile)
{
Mod *mod = &at(index);
if(mod->GetModType() == Mod::MOD_FOLDER)
{
QDir dir(mod->GetFileName().absoluteFilePath());
if(dir.removeRecursively())
{
erase(begin() + index);
if (!saveToFile.isEmpty())
SaveToFile(saveToFile);
return true;
}
else
{
// wxLogError(_("Failed to delete mod."));
}
}
else if (QFile(mod->GetFileName().absoluteFilePath()).remove())
{
erase(begin() + index);
if (!saveToFile.isEmpty())
SaveToFile(saveToFile);
return true;
}
else
{
// wxLogError(_("Failed to delete mod."));
}
return false;
}
bool JarModList::InsertMod(size_t index, const QString &filename, const QString& saveToFile)
{
QString saveFile = saveToFile;
if (saveToFile.isEmpty())
saveFile = m_inst->GetModListFile().GetFullPath();
if (ModList::InsertMod(index, filename, saveFile))
{
m_inst->setLWJGLVersion(true);
return true;
}
return false;
}
bool JarModList::DeleteMod(size_t index, const QString& saveToFile)
{
QString saveFile = saveToFile;
if (saveToFile.IsEmpty())
saveFile = m_inst->GetModListFile().GetFullPath();
if (ModList::DeleteMod(index, saveFile))
{
m_inst->SetNeedsRebuild();
return true;
}
return false;
}
bool JarModList::UpdateModList(bool quickLoad)
{
if (ModList::UpdateModList(quickLoad))
{
m_inst->SetNeedsRebuild();
return true;
}
return false;
}
bool FolderModList::LoadModListFromDir(const QString& loadFrom, bool quickLoad)
{
QString dir(loadFrom.IsEmpty() ? modsFolder : loadFrom);
if (!wxDirExists(dir))
return false;
bool listChanged = false;
wxDir modDir(dir);
if (!modDir.IsOpened())
{
wxLogError(_("Failed to open directory: ") + dir);
return false;
}
QString currentFile;
if (modDir.GetFirst(&currentFile))
{
do
{
wxFileName modFile(Path::Combine(dir, currentFile));
if (wxFileExists(modFile.GetFullPath()) || wxDirExists(modFile.GetFullPath()))
{
if (quickLoad || FindByFilename(modFile.GetFullPath()) == nullptr)
{
Mod mod(modFile.GetFullPath());
push_back(mod);
listChanged = true;
}
}
} while (modDir.GetNext(&currentFile));
}
return listChanged;
}
bool ModNameSort (const Mod & i,const Mod & j)
{
if(i.GetModType() == j.GetModType())
return (i.GetName().toLower() < j.GetName().toLower());
return (i.GetModType() < j.GetModType());
}
bool FolderModList::UpdateModList ( bool quickLoad )
{
bool changed = ModList::UpdateModList(quickLoad);
std::sort(begin(),end(),ModNameSort);
return changed;
}
*/

75
backend/ModList.h Normal file
View File

@ -0,0 +1,75 @@
//
// Copyright 2012 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
//
#pragma once
class LegacyInstance;
class BaseInstance;
#include <QList>
#include <QString>
#include <QDir>
#include "Mod.h"
/**
* A basic mod list.
* Backed by a folder.
*/
class ModList : public QObject
{
Q_OBJECT
public:
ModList(const QString& dir = QString());
size_t size() { return mods.size(); };
Mod& operator[](size_t index) { return mods[index]; };
/// Reloads the mod list and returns true if the list changed.
virtual bool update();
/// Adds the given mod to the list at the given index.
virtual bool installMod(const QFileInfo& filename, size_t index = 0);
/// Deletes the mod at the given index.
virtual bool deleteMod(size_t index);
/**
* move the mod at index to the position N
* 0 is the beginning of the list, length() is the end of the list.
*/
virtual bool moveMod(size_t from, size_t to) { return false; };
virtual bool isValid();
signals:
virtual void changed();
protected:
QDir m_dir;
QList<Mod> mods;
};
/**
* A jar mod list.
* Backed by a folder and a file which specifies the load order.
*/
class JarModList : public ModList
{
Q_OBJECT
public:
JarModList(const QString& dir, const QString& list_file, LegacyInstance * inst)
: ModList(dir), m_listfile(list_file), m_inst(inst) {}
virtual bool update();
virtual bool installMod(const QString &filename, size_t index);
virtual bool deleteMod(size_t index);
virtual bool moveMod(size_t from, size_t to);
protected:
QString m_listfile;
LegacyInstance * m_inst;
};

View File

@ -92,12 +92,15 @@ void OneSixUpdate::versionFileFinished()
{ {
QString version1 = PathCombine(inst_dir, "/version.json"); QString version1 = PathCombine(inst_dir, "/version.json");
ensurePathExists(version1); ensurePathExists(version1);
// FIXME: detect errors here, download to a temp file, swap
QFile vfile1 (version1); QFile vfile1 (version1);
vfile1.open(QIODevice::Truncate | QIODevice::WriteOnly ); vfile1.open(QIODevice::Truncate | QIODevice::WriteOnly );
vfile1.write(DlJob->m_data); vfile1.write(DlJob->m_data);
vfile1.close(); vfile1.close();
} }
// the version is downloaded safely. update is 'done' at this point
m_inst->setShouldUpdate(false);
// save the version file in versions/$version/$version.json // save the version file in versions/$version/$version.json
/* /*
//QString version2 = QString("versions/") + version_id + "/" + version_id + ".json"; //QString version2 = QString("versions/") + version_id + "/" + version_id + ".json";

View File

@ -31,4 +31,7 @@ LIBUTIL_EXPORT QString DirNameFromString(QString string, QString inDir = ".");
LIBUTIL_EXPORT bool ensurePathExists(QString filenamepath); LIBUTIL_EXPORT bool ensurePathExists(QString filenamepath);
LIBUTIL_EXPORT bool copyPath(QString src, QString dst);
#endif // PATHUTILS_H #endif // PATHUTILS_H

View File

@ -73,3 +73,22 @@ bool ensurePathExists(QString filenamepath)
return (dir.mkpath ( a.path() )); return (dir.mkpath ( a.path() ));
} }
bool copyPath(QString src, QString dst)
{
QDir dir(src);
if (!dir.exists())
return false;
foreach (QString d, dir.entryList(QDir::Dirs | QDir::NoDotAndDotDot))
{
QString dst_path = dst + QDir::separator() + d;
dir.mkpath(dst_path);
copyPath(src+ QDir::separator() + d, dst_path);
}
foreach (QString f, dir.entryList(QDir::Files))
{
QFile::copy(src + QDir::separator() + f, dst + QDir::separator() + f);
}
return true;
}