fix: eliminate double-click theme bug by integrating sync_kde color scheme generation before plasma-apply-colorscheme execution

quickshell/services/python/theme_sync.py

@@ -111,6 +111,69 @@ def restart_app_if_running(name, search_patterns, launch_commands):
         raw_cmd = " || ".join(launch_commands)
         subprocess.Popen(f"sh -c '{raw_cmd} &'", shell=True, start_new_session=True)
 
+def sync_kde(bg, surface, current_line, fg, accent, sub_accent, is_dark, variant_name):
+    import re, subprocess
+    clean_name = re.sub(r'[^a-zA-Z0-9]', '', variant_name)
+    color_scheme_dir = os.path.expanduser('~/.local/share/color-schemes')
+    os.makedirs(color_scheme_dir, exist_ok=True)
+    scheme_file = os.path.join(color_scheme_dir, f"{clean_name}.colors")
+
+    def hex_to_rgb(hex_str):
+        hex_str = str(hex_str).lstrip('#')
+        if len(hex_str) == 3:
+            hex_str = ''.join([c*2 for c in hex_str])
+        try:
+            return f"{int(hex_str[0:2], 16)},{int(hex_str[2:4], 16)},{int(hex_str[4:6], 16)}"
+        except Exception:
+            return "255,255,255"
+
+    rgb_bg = hex_to_rgb(bg)
+    rgb_fg = hex_to_rgb(fg)
+    rgb_surf = hex_to_rgb(surface)
+    rgb_line = hex_to_rgb(current_line)
+    rgb_acc = hex_to_rgb(accent)
+
+    kde_content = f"""[General]
+Name={variant_name}
+ColorScheme={clean_name}
+
+[Colors:Window]
+BackgroundNormal={rgb_bg}
+ForegroundNormal={rgb_fg}
+BackgroundAlternate={rgb_surf}
+ForegroundInactive={rgb_line}
+
+[Colors:View]
+BackgroundNormal={rgb_surf}
+ForegroundNormal={rgb_fg}
+BackgroundAlternate={rgb_bg}
+ForegroundInactive={rgb_line}
+
+[Colors:Button]
+BackgroundNormal={rgb_surf}
+ForegroundNormal={rgb_fg}
+BackgroundAlternate={rgb_line}
+ForegroundInactive={rgb_line}
+
+[Colors:Selection]
+BackgroundNormal={rgb_acc}
+ForegroundNormal={"255,255,255" if is_dark else "0,0,0"}
+
+[Colors:Header]
+BackgroundNormal={rgb_bg}
+ForegroundNormal={rgb_fg}
+
+[Colors:Tooltip]
+BackgroundNormal={rgb_surf}
+ForegroundNormal={rgb_fg}
+"""
+    try:
+        with open(scheme_file, 'w', encoding='utf-8') as f:
+            f.write(kde_content)
+        subprocess.run(["plasma-apply-colorscheme", clean_name], capture_output=True)
+    except Exception:
+        pass
+
 def sync_gtk(bg, surface, current_line, fg, accent, is_dark):
     css_content = f"""/* Auto-generated by Quickshell Theme Engine */
 @define-color window_bg_color {bg};
@@ -1936,6 +1999,7 @@ def main():
 
     is_dark = args.isDark.lower() == 'true'
     sync_gtk(args.bg, args.surface, args.currentLine, args.fg, args.accent, is_dark)
+    sync_kde(args.bg, args.surface, args.currentLine, args.fg, args.accent, args.subAccent, is_dark, args.variantName)
     sync_alacritty(args.bg, args.surface, args.currentLine, args.fg, args.accent, args.subAccent)
     sync_discord(args.bg, args.surface, args.currentLine, args.fg, args.accent, args.subAccent, is_dark)
     sync_vscode(args.bg, args.surface, args.currentLine, args.fg, args.accent, args.subAccent, is_dark, args.variantName)

quickshell/theme/Theme.qml

@@ -160,9 +160,6 @@ Item {
                 Quickshell.execDetached(["gsettings", "set", "org.gnome.desktop.interface", "color-scheme", isDark ? "prefer-dark" : "prefer-light"])
                 Quickshell.execDetached(["kwriteconfig6", "--group", "Icons", "--key", "Theme", iconTheme])
                 
-                let kdeScheme = v.name.replace(/[^a-zA-Z0-9]/g, '')
-                Quickshell.execDetached(["plasma-apply-colorscheme", kdeScheme])
-                
                 Quickshell.execDetached([
                     "python3", Quickshell.env("HOME") + "/.config/quickshell/services/python/theme_sync.py",
                     "--bg", v.bg,