From 703c2bd6f651049320fab0ac08db50f10219a025 Mon Sep 17 00:00:00 2001
From: Michail Vourlakos <mvourlakos@gmail.com>
Date: Wed, 16 Jun 2021 15:32:57 +0300
Subject: [PATCH] detailsdlg:provide scheme custom item delegate

---
 .../detailsdialog/delegates/CMakeLists.txt    |  1 +
 .../delegates/schemecmbitemdelegate.cpp       | 53 +++++++++++++++++++
 .../delegates/schemecmbitemdelegate.h         | 34 ++++++++++++
 app/settings/detailsdialog/detailshandler.cpp |  2 +
 4 files changed, 90 insertions(+)
 create mode 100644 app/settings/detailsdialog/delegates/schemecmbitemdelegate.cpp
 create mode 100644 app/settings/detailsdialog/delegates/schemecmbitemdelegate.h

diff --git a/app/settings/detailsdialog/delegates/CMakeLists.txt b/app/settings/detailsdialog/delegates/CMakeLists.txt
index 47026e6f6..7a884dc18 100644
--- a/app/settings/detailsdialog/delegates/CMakeLists.txt
+++ b/app/settings/detailsdialog/delegates/CMakeLists.txt
@@ -1,6 +1,7 @@
 set(lattedock-app_SRCS
     ${lattedock-app_SRCS}   
     ${CMAKE_CURRENT_SOURCE_DIR}/colorcmbitemdelegate.cpp
+    ${CMAKE_CURRENT_SOURCE_DIR}/schemecmbitemdelegate.cpp
     PARENT_SCOPE
 )
 
diff --git a/app/settings/detailsdialog/delegates/schemecmbitemdelegate.cpp b/app/settings/detailsdialog/delegates/schemecmbitemdelegate.cpp
new file mode 100644
index 000000000..7d498439d
--- /dev/null
+++ b/app/settings/detailsdialog/delegates/schemecmbitemdelegate.cpp
@@ -0,0 +1,53 @@
+/*
+    SPDX-FileCopyrightText: 2020 Michail Vourlakos <mvourlakos@gmail.com>
+    SPDX-License-Identifier: GPL-2.0-or-later
+*/
+
+#include "schemecmbitemdelegate.h"
+
+// local
+#include "../schemesmodel.h"
+#include "../../generic/generictools.h"
+
+// Qt
+#include <QColor>
+#include <QDebug>
+#include <QModelIndex>
+#include <QPainter>
+#include <QString>
+
+
+namespace Latte {
+namespace Settings {
+namespace Details {
+namespace Delegate {
+
+SchemeCmbItemDelegate::SchemeCmbItemDelegate(QObject *parent)
+    : QStyledItemDelegate(parent)
+{
+}
+
+void SchemeCmbItemDelegate::paint(QPainter *painter, const QStyleOptionViewItem &option, const QModelIndex &index) const
+{
+    QStyleOptionViewItem myOptions = option;
+
+    //! background
+    Latte::drawBackground(painter, option);
+
+    QColor backcolor = index.data(Model::Schemes::BACKGROUNDCOLORROLE).value<QColor>();
+    QColor textcolor = index.data(Model::Schemes::TEXTCOLORROLE).value<QColor>();
+
+    //! icon
+    QRect remained = Latte::remainedFromColorSchemeIcon(myOptions, Qt::AlignLeft, 4, 2);
+    Latte::drawColorSchemeIcon(painter, myOptions, textcolor, backcolor, Qt::AlignLeft, 5, 2); //+1px in order to take into account popup window border
+    myOptions.rect = remained;
+
+    //!
+    QStyledItemDelegate::paint(painter, myOptions, index);
+}
+
+}
+}
+}
+}
+
diff --git a/app/settings/detailsdialog/delegates/schemecmbitemdelegate.h b/app/settings/detailsdialog/delegates/schemecmbitemdelegate.h
new file mode 100644
index 000000000..96fa090a9
--- /dev/null
+++ b/app/settings/detailsdialog/delegates/schemecmbitemdelegate.h
@@ -0,0 +1,34 @@
+/*
+    SPDX-FileCopyrightText: 2020 Michail Vourlakos <mvourlakos@gmail.com>
+    SPDX-License-Identifier: GPL-2.0-or-later
+*/
+
+#ifndef SCHEMECMBITEMDELEGATE_H
+#define SCHEMECMBITEMDELEGATE_H
+
+// Qt
+#include <QStyledItemDelegate>
+
+class QModelIndex;
+class QWidget;
+
+namespace Latte {
+namespace Settings {
+namespace Details {
+namespace Delegate {
+
+class SchemeCmbItemDelegate : public QStyledItemDelegate
+{
+    Q_OBJECT
+public:
+    SchemeCmbItemDelegate(QObject *parent = 0);
+
+    void paint(QPainter *painter, const QStyleOptionViewItem &option, const QModelIndex &index) const override;
+};
+
+}
+}
+}
+}
+
+#endif
diff --git a/app/settings/detailsdialog/detailshandler.cpp b/app/settings/detailsdialog/detailshandler.cpp
index a4ae9fe48..b31cdbaea 100644
--- a/app/settings/detailsdialog/detailshandler.cpp
+++ b/app/settings/detailsdialog/detailshandler.cpp
@@ -12,6 +12,7 @@
 #include "patternwidget.h"
 #include "schemesmodel.h"
 #include "delegates/colorcmbitemdelegate.h"
+#include "delegates/schemecmbitemdelegate.h"
 #include "../settingsdialog/layoutscontroller.h"
 #include "../settingsdialog/layoutsmodel.h"
 #include "../settingsdialog/delegates/layoutcmbitemdelegate.h"
@@ -59,6 +60,7 @@ void DetailsHandler::init()
 
     //! Schemes
     m_ui->customSchemeCmb->setModel(m_schemesModel);
+    m_ui->customSchemeCmb->setItemDelegate(new Settings::Details::Delegate::SchemeCmbItemDelegate(this));
 
     //! Background Pattern
     m_backButtonsGroup = new QButtonGroup(this);