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authorPetr Mrázek <peterix@gmail.com>2013-09-16 00:54:39 +0200
committerPetr Mrázek <peterix@gmail.com>2013-09-16 00:54:39 +0200
commitd38b90530b3ba3a49c4eb072eb344ae2b0836913 (patch)
tree5dd07e59ae1bc8392a773ec8fec6b6a3aa7e4840 /logic/lists/ForgeVersionList.cpp
parent7721c57e5e1093a3d8597b6b6f30c97d2aa3d8a5 (diff)
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Forge version list implementation. Needs integration and testing.
Diffstat (limited to 'logic/lists/ForgeVersionList.cpp')
-rw-r--r--logic/lists/ForgeVersionList.cpp200
1 files changed, 200 insertions, 0 deletions
diff --git a/logic/lists/ForgeVersionList.cpp b/logic/lists/ForgeVersionList.cpp
new file mode 100644
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+++ b/logic/lists/ForgeVersionList.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 "ForgeVersionList.h"
+#include <logic/net/DownloadJob.h>
+#include "MultiMC.h"
+
+#include <QtNetwork>
+
+#include <QtXml>
+
+#include <QRegExp>
+
+#define JSON_URL "http://files.minecraftforge.net/minecraftforge/json"
+
+
+ForgeVersionList::ForgeVersionList(QObject* parent): BaseVersionList(parent)
+{
+
+}
+
+Task *ForgeVersionList::getLoadTask()
+{
+ return new ForgeListLoadTask(this);
+}
+
+bool ForgeVersionList::isLoaded()
+{
+ return m_loaded;
+}
+
+const BaseVersionPtr ForgeVersionList::at(int i) const
+{
+ return m_vlist.at(i);
+}
+
+int ForgeVersionList::count() const
+{
+ return m_vlist.count();
+}
+/*
+bool cmpVersions(BaseVersionPtr first, BaseVersionPtr second)
+{
+ const BaseVersion & left = *first;
+ const BaseVersion & right = *second;
+ return left > right;
+}
+
+void MinecraftVersionList::sort()
+{
+ beginResetModel();
+ qSort(m_vlist.begin(), m_vlist.end(), cmpVersions);
+ endResetModel();
+}
+*/
+BaseVersionPtr ForgeVersionList::getLatestStable() const
+{
+ return BaseVersionPtr();
+}
+
+void ForgeVersionList::updateListData(QList<BaseVersionPtr > versions)
+{
+ beginResetModel();
+ m_vlist = versions;
+ m_loaded = true;
+ endResetModel();
+ // NOW SORT!!
+ // sort();
+}
+
+void ForgeVersionList::sort()
+{
+ // NO-OP for now
+}
+
+
+ForgeListLoadTask::ForgeListLoadTask(ForgeVersionList* vlist): Task()
+{
+ m_list = vlist;
+}
+
+
+void ForgeListLoadTask::executeTask()
+{
+ auto job = new DownloadJob("Version index");
+ job->add(QUrl(JSON_URL));
+ listJob.reset(job);
+ connect(listJob.data(), SIGNAL(succeeded()), SLOT(list_downloaded()));
+ connect(listJob.data(), SIGNAL(failed()), SLOT(versionFileFailed()));
+ connect(listJob.data(), SIGNAL(progress(qint64,qint64)), SLOT(updateDownloadProgress(qint64,qint64)));
+ listJob->start();
+}
+
+void ForgeListLoadTask::list_downloaded()
+{
+ auto DlJob = listJob->first();
+ auto data = DlJob.dynamicCast<ByteArrayDownload>()->m_data;
+
+
+ QJsonParseError jsonError;
+ QJsonDocument jsonDoc = QJsonDocument::fromJson(data, &jsonError);
+ DlJob.reset();
+
+ if (jsonError.error != QJsonParseError::NoError)
+ {
+ emitFailed("Error parsing version list JSON:" + jsonError.errorString());
+ return;
+ }
+
+ if(!jsonDoc.isObject())
+ {
+ emitFailed("Error parsing version list JSON: jsonDoc is not an object");
+ return;
+ }
+
+ QJsonObject root = jsonDoc.object();
+
+ // Now, get the array of versions.
+ if(!root.value("builds").isArray())
+ {
+ emitFailed("Error parsing version list JSON: version list object is missing 'builds' array");
+ return;
+ }
+ QJsonArray builds = root.value("builds").toArray();
+
+ QList<BaseVersionPtr > tempList;
+ for (int i = 0; i < builds.count(); i++)
+ {
+ // Load the version info.
+ if(!builds[i].isObject())
+ {
+ //FIXME: log this somewhere
+ continue;
+ }
+ QJsonObject obj = builds[i].toObject();
+ int build_nr = obj.value("build").toDouble(0);
+ if(!build_nr)
+ continue;
+ QJsonArray files = root.value("files").toArray();
+ QString url, jobbuildver, mcver, buildtype, filename;
+ QString changelog_url, installer_url;
+ bool valid = false;
+ for(int j = 0; j < files.count(); j++)
+ {
+ if(!files[j].isObject())
+ continue;
+ QJsonObject file = files[j].toObject();
+ buildtype = file.value("buildtype").toString();
+ if((buildtype == "client" || buildtype == "universal") && !valid)
+ {
+ mcver = file.value("mcver").toString();
+ url = file.value("url").toString();
+ jobbuildver = file.value("jobbuildver").toString();
+ int lastSlash = url.lastIndexOf('/');
+ filename = url.mid(lastSlash+1);
+ valid = true;
+ }
+ else if(buildtype == "changelog")
+ {
+ QString ext = file.value("ext").toString();
+ if(ext.isEmpty())
+ continue;
+ changelog_url = file.value("url").toString();
+ }
+ else if(buildtype == "installer")
+ {
+ installer_url = file.value("url").toString();
+ }
+ }
+ if(valid)
+ {
+ // Now, we construct the version object and add it to the list.
+ QSharedPointer<ForgeVersion> fVersion(new ForgeVersion());
+ fVersion->universal_url = url;
+ fVersion->changelog_url = changelog_url;
+ fVersion->installer_url = installer_url;
+ fVersion->jobbuildver = jobbuildver;
+ fVersion->mcver = mcver;
+ fVersion->filename = filename;
+ fVersion->m_buildnr = build_nr;
+ tempList.append(fVersion);
+ }
+ }
+ m_list->updateListData(tempList);
+
+ emitSucceeded();
+ return;
+}