1 files changed, 172 insertions, 0 deletions
diff --git a/launcher/ui/widgets/InfoFrame.cpp b/launcher/ui/widgets/InfoFrame.cpp
new file mode 100644
index 00000000..821e61a7
--- /dev/null
+++ b/launcher/ui/widgets/InfoFrame.cpp
@@ -0,0 +1,172 @@
+/* Copyright 2013-2021 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 <QMessageBox>
+
+#include "InfoFrame.h"
+#include "ui_InfoFrame.h"
+
+#include "ui/dialogs/CustomMessageBox.h"
+
+InfoFrame::InfoFrame(QWidget *parent) :
+    QFrame(parent),
+    ui(new Ui::InfoFrame)
+{
+    ui->setupUi(this);
+    ui->descriptionLabel->setHidden(true);
+    ui->nameLabel->setHidden(true);
+    updateHiddenState();
+}
+
+InfoFrame::~InfoFrame()
+{
+    delete ui;
+}
+
+void InfoFrame::updateWithMod(Mod const& m)
+{
+    if (m.type() == ResourceType::FOLDER)
+    {
+        clear();
+        return;
+    }
+
+    QString text = "";
+    QString name = "";
+    if (m.name().isEmpty())
+        name = m.internal_id();
+    else
+        name = m.name();
+
+    if (m.homeurl().isEmpty())
+        text = name;
+    else
+        text = "<a href=\"" + m.homeurl() + "\">" + name + "</a>";
+    if (!m.authors().isEmpty())
+        text += " by " + m.authors().join(", ");
+
+    setName(text);
+
+    if (m.description().isEmpty())
+    {
+        setDescription(QString());
+    }
+    else
+    {
+        setDescription(m.description());
+    }
+}
+
+void InfoFrame::updateWithResource(const Resource& resource)
+{
+    setName(resource.name());
+}
+
+void InfoFrame::clear()
+{
+    setName();
+    setDescription();
+}
+
+void InfoFrame::updateHiddenState()
+{
+    if(ui->descriptionLabel->isHidden() && ui->nameLabel->isHidden())
+    {
+        setHidden(true);
+    }
+    else
+    {
+        setHidden(false);
+    }
+}
+
+void InfoFrame::setName(QString text)
+{
+    if(text.isEmpty())
+    {
+        ui->nameLabel->setHidden(true);
+    }
+    else
+    {
+        ui->nameLabel->setText(text);
+        ui->nameLabel->setHidden(false);
+    }
+    updateHiddenState();
+}
+
+void InfoFrame::setDescription(QString text)
+{
+    if(text.isEmpty())
+    {
+        ui->descriptionLabel->setHidden(true);
+        updateHiddenState();
+        return;
+    }
+    else
+    {
+        ui->descriptionLabel->setHidden(false);
+        updateHiddenState();
+    }
+    ui->descriptionLabel->setToolTip("");
+    QString intermediatetext = text.trimmed();
+    bool prev(false);
+    QChar rem('\n');
+    QString finaltext;
+    finaltext.reserve(intermediatetext.size());
+    foreach(const QChar& c, intermediatetext)
+    {
+        if(c == rem && prev){
+            continue;
+        }
+        prev = c == rem;
+        finaltext += c;
+    }
+    QString labeltext;
+    labeltext.reserve(300);
+    if(finaltext.length() > 290)
+    {
+        ui->descriptionLabel->setOpenExternalLinks(false);
+        ui->descriptionLabel->setTextFormat(Qt::TextFormat::RichText);
+        m_description = text;
+        // This allows injecting HTML here.
+        labeltext.append("<html><body>" + finaltext.left(287) + "<a href=\"#mod_desc\">...</a></body></html>");
+        QObject::connect(ui->descriptionLabel, &QLabel::linkActivated, this, &InfoFrame::descriptionEllipsisHandler);
+    }
+    else
+    {
+        ui->descriptionLabel->setTextFormat(Qt::TextFormat::PlainText);
+        labeltext.append(finaltext);
+    }
+    ui->descriptionLabel->setText(labeltext);
+}
+
+void InfoFrame::descriptionEllipsisHandler(QString link)
+{
+    if(!m_current_box)
+    {
+        m_current_box = CustomMessageBox::selectable(this, "", m_description);
+        connect(m_current_box, &QMessageBox::finished, this, &InfoFrame::boxClosed);
+        m_current_box->show();
+    }
+    else
+    {
+        m_current_box->setText(m_description);
+    }
+}
+
+void InfoFrame::boxClosed(int result)
+{
+    m_current_box = nullptr;
+}