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authorPetr Mrázek <peterix@gmail.com>2016-04-10 15:53:05 +0200
committerPetr Mrázek <peterix@gmail.com>2016-05-01 00:00:14 +0200
commitb6d455a02bd338e9dc0faa09d4d8177ecd8d569a (patch)
tree41982bca1ede50049f2f8c7109dd18edeefde6d0 /api/logic/java/JavaInstallList.cpp
parent47e37635f50c09b4f9a9ee7699e3120bab3e4088 (diff)
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NOISSUE reorganize and document libraries
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diff --git a/api/logic/java/JavaInstallList.cpp b/api/logic/java/JavaInstallList.cpp
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+/* Copyright 2013-2015 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 <QtNetwork>
+#include <QtXml>
+#include <QRegExp>
+
+#include <QDebug>
+
+#include "java/JavaInstallList.h"
+#include "java/JavaCheckerJob.h"
+#include "java/JavaUtils.h"
+#include "MMCStrings.h"
+#include "minecraft/VersionFilterData.h"
+
+JavaInstallList::JavaInstallList(QObject *parent) : BaseVersionList(parent)
+{
+}
+
+Task *JavaInstallList::getLoadTask()
+{
+ return new JavaListLoadTask(this);
+}
+
+const BaseVersionPtr JavaInstallList::at(int i) const
+{
+ return m_vlist.at(i);
+}
+
+bool JavaInstallList::isLoaded()
+{
+ return m_loaded;
+}
+
+int JavaInstallList::count() const
+{
+ return m_vlist.count();
+}
+
+QVariant JavaInstallList::data(const QModelIndex &index, int role) const
+{
+ if (!index.isValid())
+ return QVariant();
+
+ if (index.row() > count())
+ return QVariant();
+
+ auto version = std::dynamic_pointer_cast<JavaInstall>(m_vlist[index.row()]);
+ switch (role)
+ {
+ case VersionPointerRole:
+ return qVariantFromValue(m_vlist[index.row()]);
+ case VersionIdRole:
+ return version->descriptor();
+ case VersionRole:
+ return version->id.toString();
+ case RecommendedRole:
+ return version->recommended;
+ case PathRole:
+ return version->path;
+ case ArchitectureRole:
+ return version->arch;
+ default:
+ return QVariant();
+ }
+}
+
+BaseVersionList::RoleList JavaInstallList::providesRoles() const
+{
+ return {VersionPointerRole, VersionIdRole, VersionRole, RecommendedRole, PathRole, ArchitectureRole};
+}
+
+
+void JavaInstallList::updateListData(QList<BaseVersionPtr> versions)
+{
+ beginResetModel();
+ m_vlist = versions;
+ m_loaded = true;
+ sortVersions();
+ if(m_vlist.size())
+ {
+ auto best = std::dynamic_pointer_cast<JavaInstall>(m_vlist[0]);
+ best->recommended = true;
+ }
+ endResetModel();
+}
+
+bool sortJavas(BaseVersionPtr left, BaseVersionPtr right)
+{
+ auto rleft = std::dynamic_pointer_cast<JavaInstall>(left);
+ auto rright = std::dynamic_pointer_cast<JavaInstall>(right);
+ return (*rleft) > (*rright);
+}
+
+void JavaInstallList::sortVersions()
+{
+ beginResetModel();
+ std::sort(m_vlist.begin(), m_vlist.end(), sortJavas);
+ endResetModel();
+}
+
+JavaListLoadTask::JavaListLoadTask(JavaInstallList *vlist) : Task()
+{
+ m_list = vlist;
+ m_currentRecommended = NULL;
+}
+
+JavaListLoadTask::~JavaListLoadTask()
+{
+}
+
+void JavaListLoadTask::executeTask()
+{
+ setStatus(tr("Detecting Java installations..."));
+
+ JavaUtils ju;
+ QList<QString> candidate_paths = ju.FindJavaPaths();
+
+ m_job = std::shared_ptr<JavaCheckerJob>(new JavaCheckerJob("Java detection"));
+ connect(m_job.get(), SIGNAL(finished(QList<JavaCheckResult>)), this, SLOT(javaCheckerFinished(QList<JavaCheckResult>)));
+ connect(m_job.get(), &Task::progress, this, &Task::setProgress);
+
+ qDebug() << "Probing the following Java paths: ";
+ int id = 0;
+ for(QString candidate : candidate_paths)
+ {
+ qDebug() << " " << candidate;
+
+ auto candidate_checker = new JavaChecker();
+ candidate_checker->m_path = candidate;
+ candidate_checker->m_id = id;
+ m_job->addJavaCheckerAction(JavaCheckerPtr(candidate_checker));
+
+ id++;
+ }
+
+ m_job->start();
+}
+
+void JavaListLoadTask::javaCheckerFinished(QList<JavaCheckResult> results)
+{
+ QList<JavaInstallPtr> candidates;
+
+ qDebug() << "Found the following valid Java installations:";
+ for(JavaCheckResult result : results)
+ {
+ if(result.valid)
+ {
+ JavaInstallPtr javaVersion(new JavaInstall());
+
+ javaVersion->id = result.javaVersion;
+ javaVersion->arch = result.mojangPlatform;
+ javaVersion->path = result.path;
+ candidates.append(javaVersion);
+
+ qDebug() << " " << javaVersion->id.toString() << javaVersion->arch << javaVersion->path;
+ }
+ }
+
+ QList<BaseVersionPtr> javas_bvp;
+ for (auto java : candidates)
+ {
+ //qDebug() << java->id << java->arch << " at " << java->path;
+ BaseVersionPtr bp_java = std::dynamic_pointer_cast<BaseVersion>(java);
+
+ if (bp_java)
+ {
+ javas_bvp.append(java);
+ }
+ }
+
+ m_list->updateListData(javas_bvp);
+ emitSucceeded();
+}