NOISSUE Flatten gui and logic libraries into MultiMC

launcher/icons/MMCIcon.cpp

@@ -0,0 +1,118 @@
+/* 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 "MMCIcon.h"
+#include <QFileInfo>
+#include <xdgicon.h>
+
+IconType operator--(IconType &t, int)
+{
+    IconType temp = t;
+    switch (t)
+    {
+    case IconType::Builtin:
+        t = IconType::ToBeDeleted;
+        break;
+    case IconType::Transient:
+        t = IconType::Builtin;
+        break;
+    case IconType::FileBased:
+        t = IconType::Transient;
+        break;
+    default:
+    {
+    }
+    }
+    return temp;
+}
+
+IconType MMCIcon::type() const
+{
+    return m_current_type;
+}
+
+QString MMCIcon::name() const
+{
+    if (m_name.size())
+        return m_name;
+    return m_key;
+}
+
+bool MMCIcon::has(IconType _type) const
+{
+    return m_images[_type].present();
+}
+
+QIcon MMCIcon::icon() const
+{
+    if (m_current_type == IconType::ToBeDeleted)
+        return QIcon();
+    auto & icon = m_images[m_current_type].icon;
+    if(!icon.isNull())
+        return icon;
+    // FIXME: inject this.
+    return XdgIcon::fromTheme(m_images[m_current_type].key);
+}
+
+void MMCIcon::remove(IconType rm_type)
+{
+    m_images[rm_type].filename = QString();
+    m_images[rm_type].icon = QIcon();
+    for (auto iter = rm_type; iter != IconType::ToBeDeleted; iter--)
+    {
+        if (m_images[iter].present())
+        {
+            m_current_type = iter;
+            return;
+        }
+    }
+    m_current_type = IconType::ToBeDeleted;
+}
+
+void MMCIcon::replace(IconType new_type, QIcon icon, QString path)
+{
+    if (new_type > m_current_type || m_current_type == IconType::ToBeDeleted)
+    {
+        m_current_type = new_type;
+    }
+    m_images[new_type].icon = icon;
+    m_images[new_type].filename = path;
+    m_images[new_type].key = QString();
+}
+
+void MMCIcon::replace(IconType new_type, const QString& key)
+{
+    if (new_type > m_current_type || m_current_type == IconType::ToBeDeleted)
+    {
+        m_current_type = new_type;
+    }
+    m_images[new_type].icon = QIcon();
+    m_images[new_type].filename = QString();
+    m_images[new_type].key = key;
+}
+
+QString MMCIcon::getFilePath() const
+{
+    if(m_current_type == IconType::ToBeDeleted){
+        return QString();
+    }
+    return m_images[m_current_type].filename;
+}
+
+
+bool MMCIcon::isBuiltIn() const
+{
+    return m_current_type == IconType::Builtin;
+}