From 91f9ca280db242c75e92e4ca4f54848b12e17100 Mon Sep 17 00:00:00 2001
From: Johan Smith Agudelo Rodriguez <audoban@openmailbox.org>
Date: Tue, 24 Jan 2017 14:27:57 -0500
Subject: [PATCH] fix #80, Dock do not dodge Spotify

---
 app/xwindowinterface.cpp | 17 +++++++++++++----
 1 file changed, 13 insertions(+), 4 deletions(-)

diff --git a/app/xwindowinterface.cpp b/app/xwindowinterface.cpp
index 4a97331e8..9da1b7933 100644
--- a/app/xwindowinterface.cpp
+++ b/app/xwindowinterface.cpp
@@ -161,7 +161,8 @@ bool XWindowInterface::isOnCurrentDesktop(WId wid) const
 
 WindowInfoWrap XWindowInterface::requestInfo(WId wid) const
 {
-    const KWindowInfo winfo{wid, NET::WMFrameExtents | NET::WMWindowType | NET::WMGeometry | NET::WMState};
+    const KWindowInfo winfo{wid, NET::WMFrameExtents | NET::WMWindowType | NET::WMGeometry | NET::WMState
+                           , NET::WM2WindowClass};
     WindowInfoWrap winfoWrap;
 
     if (!winfo.valid()) {
@@ -190,10 +191,18 @@ bool XWindowInterface::isValidWindow(const KWindowInfo &winfo) const
                                           | NET::MenuMask | NET::SplashMask
                                           | NET::NormalMask);
 
-    if (winType == -1 || (winType & NET::Menu) || (winType & NET::Dock) || (winType & NET::Splash))
-        return false;
+    if (winType == -1) {
+        const KWindowInfo win{winfo.win(), 0, NET::WM2WindowClass};
 
-    return true;
+        // NOTE: Impossible to get type information from the spotify, then I need add a exception
+        // maybe is a bug of spotify.
+        if (win.windowClassName() == "spotify")
+            return true;
+        else
+            return false;
+    }
+
+    return !((winType & NET::Menu) || (winType & NET::Dock) || (winType & NET::Splash));
 }
 
 void XWindowInterface::windowChangedProxy(WId wid, NET::Properties prop1, NET::Properties2 prop2)