From 91ee2428ca35d09e7b6d82443f2e76dde0460bc0 Mon Sep 17 00:00:00 2001
From: Travis Abendshien <lvnvtravis@gmail.com>
Date: Sat, 20 Jul 2024 09:48:59 -0700
Subject: [PATCH] feat(ui): use system accent color for thumb selections

---
 tagstudio/src/qt/widgets/thumb_button.py | 57 +++++++++++++++++-------
 1 file changed, 41 insertions(+), 16 deletions(-)

diff --git a/tagstudio/src/qt/widgets/thumb_button.py b/tagstudio/src/qt/widgets/thumb_button.py
index 179efaec..9924c3bd 100644
--- a/tagstudio/src/qt/widgets/thumb_button.py
+++ b/tagstudio/src/qt/widgets/thumb_button.py
@@ -5,7 +5,15 @@
 
 from PySide6 import QtCore
 from PySide6.QtCore import QEvent
-from PySide6.QtGui import QEnterEvent, QPainter, QColor, QPen, QPainterPath, QPaintEvent
+from PySide6.QtGui import (
+    QEnterEvent,
+    QPainter,
+    QColor,
+    QPen,
+    QPainterPath,
+    QPaintEvent,
+    QPalette,
+)
 from PySide6.QtWidgets import QWidget
 from src.qt.helpers.qbutton_wrapper import QPushButtonWrapper
 
@@ -17,7 +25,31 @@ class ThumbButton(QPushButtonWrapper):
         self.hovered = False
         self.selected = False
 
-        # self.clicked.connect(lambda checked: self.set_selected(True))
+        self.select_color: QColor = QPalette.color(
+            self.palette(),
+            QPalette.ColorGroup.Active,
+            QPalette.ColorRole.Accent,
+        )
+
+        self.select_color_faded: QColor = QColor(self.select_color)
+        self.select_color_faded.setHsl(
+            self.select_color_faded.hslHue(),
+            self.select_color_faded.hslSaturation(),
+            max(self.select_color_faded.lightness(), 127),
+            127,
+        )
+
+        self.hover_color: QColor = QPalette.color(
+            self.palette(),
+            QPalette.ColorGroup.Active,
+            QPalette.ColorRole.Accent,
+        )
+        self.hover_color.setHsl(
+            self.hover_color.hslHue(),
+            self.hover_color.hslSaturation(),
+            min(self.hover_color.lightness() + 80, 255),
+            self.hover_color.alpha(),
+        )
 
     def paintEvent(self, event: QPaintEvent) -> None:
         super().paintEvent(event)
@@ -25,7 +57,6 @@ class ThumbButton(QPushButtonWrapper):
             painter = QPainter()
             painter.begin(self)
             painter.setRenderHint(QPainter.RenderHint.Antialiasing)
-            # painter.setCompositionMode(QPainter.CompositionMode.CompositionMode_Source)
             path = QPainterPath()
             width = 3
             radius = 6
@@ -40,27 +71,21 @@ class ThumbButton(QPushButtonWrapper):
                 radius,
             )
 
-            # color = QColor('#bb4ff0') if self.selected else QColor('#55bbf6')
-            # pen = QPen(color, width)
-            # painter.setPen(pen)
-            # # brush.setColor(fill)
-            # painter.drawPath(path)
-
             if self.selected:
                 painter.setCompositionMode(
                     QPainter.CompositionMode.CompositionMode_HardLight
                 )
-                color = QColor("#bb4ff0")
-                color.setAlphaF(0.5)
-                pen = QPen(color, width)
+                pen = QPen(self.select_color_faded, width)
                 painter.setPen(pen)
-                painter.fillPath(path, color)
+                painter.fillPath(path, self.select_color_faded)
                 painter.drawPath(path)
 
                 painter.setCompositionMode(
                     QPainter.CompositionMode.CompositionMode_Source
                 )
-                color = QColor("#bb4ff0") if not self.hovered else QColor("#55bbf6")
+                color: QColor = (
+                    self.select_color if not self.hovered else self.hover_color
+                )
                 pen = QPen(color, width)
                 painter.setPen(pen)
                 painter.drawPath(path)
@@ -68,10 +93,10 @@ class ThumbButton(QPushButtonWrapper):
                 painter.setCompositionMode(
                     QPainter.CompositionMode.CompositionMode_Source
                 )
-                color = QColor("#55bbf6")
-                pen = QPen(color, width)
+                pen = QPen(self.hover_color, width)
                 painter.setPen(pen)
                 painter.drawPath(path)
+
             painter.end()
 
     def enterEvent(self, event: QEnterEvent) -> None: