Added management for downloaded javas from prism

Signed-off-by: Trial97 <alexandru.tripon97@gmail.com>

launcher/ui/pages/global/JavaPage.cpp

@@ -36,6 +36,8 @@
 
 #include "JavaPage.h"
 #include "JavaCommon.h"
+#include "java/JavaInstall.h"
+#include "ui/dialogs/CustomMessageBox.h"
 #include "ui/java/JavaDownloader.h"
 #include "ui_JavaPage.h"
 
@@ -59,6 +61,11 @@ JavaPage::JavaPage(QWidget* parent) : QWidget(parent), ui(new Ui::JavaPage)
 {
     ui->setupUi(this);
 
+    ui->managedJavaList->initialize(new JavaInstallList(this, true));
+    ui->managedJavaList->selectCurrent();
+    ui->managedJavaList->setEmptyString(tr("No java versions are currently available in the meta"));
+    ui->managedJavaList->setEmptyErrorString(tr("Couldn't load or download the java version lists!"));
+
     loadSettings();
     updateThresholds();
 }
@@ -244,3 +251,36 @@ void JavaPage::on_removeExtraPathButton_clicked()
     }
     APPLICATION->settings()->set("JavaExtraSearchPaths", m_extra_paths->stringList());
 }
+
+void JavaPage::on_downloadJavaButton_clicked()
+{
+    on_javaDownloadBtn_clicked();
+}
+
+void JavaPage::on_removeJavaButton_clicked()
+{
+    auto version = ui->managedJavaList->selectedVersion();
+    auto dcast = std::dynamic_pointer_cast<JavaInstall>(version);
+    if (!dcast) {
+        return;
+    }
+    QDir dir(APPLICATION->javaPath());
+
+    auto entries = dir.entryInfoList(QDir::Dirs | QDir::NoDotAndDotDot);
+    for (auto& entry : entries) {
+        if (dcast->path.startsWith(entry.canonicalFilePath())) {
+            auto response = CustomMessageBox::selectable(this, tr("Confirm Deletion"),
+                                                         tr("You are about to remove \"%1\" java version.\n"
+                                                            "Are you sure?")
+                                                             .arg(entry.fileName()),
+                                                         QMessageBox::Warning, QMessageBox::Yes | QMessageBox::No, QMessageBox::No)
+                                ->exec();
+
+            if (response == QMessageBox::Yes) {
+                FS::deletePath(entry.canonicalFilePath());
+                ui->managedJavaList->loadList();
+            }
+            break;
+        }
+    }
+}

launcher/ui/pages/global/JavaPage.h

@@ -75,6 +75,8 @@ class JavaPage : public QWidget, public BasePage {
     void on_javaDownloadBtn_clicked();
     void on_addExtraPathButton_clicked();
     void on_removeExtraPathButton_clicked();
+    void on_downloadJavaButton_clicked();
+    void on_removeJavaButton_clicked();
     void on_maxMemSpinBox_valueChanged(int i);
     void checkerFinished();
 

launcher/ui/pages/global/JavaPage.ui

@@ -32,7 +32,7 @@
    <item>
     <widget class="QTabWidget" name="tabWidget">
      <property name="currentIndex">
-      <number>1</number>
+      <number>0</number>
      </property>
      <widget class="QWidget" name="general">
       <attribute name="title">
@@ -317,6 +317,56 @@
        <string>Management</string>
       </attribute>
       <layout class="QVBoxLayout" name="verticalLayout_3">
+       <item>
+        <widget class="QGroupBox" name="groupBox">
+         <property name="title">
+          <string>Downloaded Java Versions</string>
+         </property>
+         <layout class="QHBoxLayout" name="horizontalLayout_4">
+          <item>
+           <widget class="VersionSelectWidget" name="managedJavaList" native="true">
+            <property name="sizePolicy">
+             <sizepolicy hsizetype="Expanding" vsizetype="Expanding">
+              <horstretch>0</horstretch>
+              <verstretch>0</verstretch>
+             </sizepolicy>
+            </property>
+           </widget>
+          </item>
+          <item>
+           <layout class="QVBoxLayout" name="managedJavaBtnLayout">
+            <item>
+             <widget class="QPushButton" name="downloadJavaButton">
+              <property name="text">
+               <string>Download</string>
+              </property>
+             </widget>
+            </item>
+            <item>
+             <widget class="QPushButton" name="removeJavaButton">
+              <property name="text">
+               <string>Remove</string>
+              </property>
+             </widget>
+            </item>
+            <item>
+             <spacer name="verticalSpacer_2">
+              <property name="orientation">
+               <enum>Qt::Vertical</enum>
+              </property>
+              <property name="sizeHint" stdset="0">
+               <size>
+                <width>20</width>
+                <height>40</height>
+               </size>
+              </property>
+             </spacer>
+            </item>
+           </layout>
+          </item>
+         </layout>
+        </widget>
+       </item>
        <item>
         <widget class="QGroupBox" name="extraJavaPathsGroupBox">
          <property name="title">
@@ -379,6 +429,14 @@
    </item>
   </layout>
  </widget>
+ <customwidgets>
+  <customwidget>
+   <class>VersionSelectWidget</class>
+   <extends>QWidget</extends>
+   <header>ui/widgets/VersionSelectWidget.h</header>
+   <container>1</container>
+  </customwidget>
+ </customwidgets>
  <tabstops>
   <tabstop>minMemSpinBox</tabstop>
   <tabstop>maxMemSpinBox</tabstop>