fix: keep original color binding if fg color was never changed

before trying to apply the foreground color, we need to know if we
have changed it in the first place, otherwise we have no easy way to
restore the original binding for widgets that do dynamic color
requires restarting plasma but is better than nothing

Author: luisbocanegra

package/contents/ui/main.qml

@@ -228,7 +228,7 @@ PlasmoidItem {
         return newColor
     }
 
-    function applyFgColor(element, newColor, fgColorCfg, depth, wRecolorCfg) {
+    function applyFgColor(element, newColor, fgColorCfg, depth, wRecolorCfg, fgColorModified) {
         let count = 0;
         let maxDepth = depth
         const forceMask = wRecolorCfg?.method?.mask ?? false
@@ -238,7 +238,11 @@ PlasmoidItem {
             var child = element.visibleChildren[i]
             let targetTypes = [Text,ToolButton,Label,Canvas,Kirigami.Icon]
             if (targetTypes.some(function (type) {return child instanceof type})) {
-                if (child.color) {
+                // before trying to apply the foreground color, we need to know if we
+                // have changed it in the first place, otherwise we have no easy way to
+                // restore the original binding for widgets that do dynamic color
+                // requires restarting plasma but is better than nothing
+                if ((fgColorCfg.enabled || fgColorModified) && child.color) {
                     child.color = newColor
                 }
                 if (child.Kirigami?.Theme) {
@@ -267,7 +271,7 @@ PlasmoidItem {
                 // repaintDebugComponent.createObject(child)
             }
             if (child.visibleChildren?.length ?? 0 > 0) {
-                const result = applyFgColor(child, newColor, fgColorCfg, depth + 1, wRecolorCfg)
+                const result = applyFgColor(child, newColor, fgColorCfg, depth + 1, wRecolorCfg, fgColorModified)
                 count += result.count
                 if (result.depth > maxDepth) {
                     maxDepth = result.depth
@@ -368,9 +372,9 @@ PlasmoidItem {
         property int maxDepth: 0
         visible: cfgEnabled
         property bool cfgEnabled: cfg.enabled && isEnabled
-        property bool bgEnabled: cfgEnabled ? bgColorCfg.enabled : false
-        property bool fgEnabled: fgColorCfg.enabled && cfgEnabled
-        property bool radiusEnabled: cfg.radius.enabled && cfgEnabled
+        property bool bgEnabled: cfgEnabled && bgColorCfg.enabled
+        property bool fgEnabled: cfgEnabled && fgColorCfg.enabled
+        property bool radiusEnabled: cfgEnabled && cfg.radius.enabled
         property int topLeftRadius: !radiusEnabled || unifyBgType === 2 || unifyBgType === 3
             ? 0
             : cfg.radius.corner.topLeft ?? 0
@@ -407,7 +411,7 @@ PlasmoidItem {
         }
         property string fgColor: {
             if (!fgEnabled && !inTray) {
-                return Kirigami.Theme.textColor
+                return main.Kirigami.Theme.textColor
             } else if ((!fgEnabled && inTray && widgetEnabled)) {
                 // inherit tray widget fg color to tray icons
                 return trayWidgetBgItem.fgColor
@@ -428,7 +432,6 @@ PlasmoidItem {
             width: height
             visible: false
             radius: height / 2
-            color: fgColor
             anchors.right: parent.right
             Kirigami.Theme.colorSet: Kirigami.Theme[fgColorCfg.systemColorSet]
         }
@@ -438,7 +441,6 @@ PlasmoidItem {
             width: height
             visible: false
             radius: height / 2
-            color: fgColor
             anchors.right: parent.right
             Kirigami.Theme.colorSet: Kirigami.Theme[bgColorCfg.systemColorSet]
         }
@@ -483,14 +485,19 @@ PlasmoidItem {
             recolorTimer.restart()
         }
 
+        property bool fgColorModified: false
+
+        onFgEnabledChanged: {
+            if (fgEnabled) fgColorModified = true
+        }
+
         Timer {
             id: recolorTimer
             interval: 10
             onTriggered: {
                 if (isPanel) return
-                if (!fgEnabled) return
                 if (widgetName === "org.kde.plasma.systemtray" && separateTray) return
-                const result = applyFgColor(target, fgColor, fgColorCfg, 0, wRecolorCfg)
+                const result = applyFgColor(target, fgColor, fgColorCfg, 0, wRecolorCfg, fgColorModified)
                 if (result) {
                     itemCount = result.count
                     maxDepth = result.depth