Adding systray patch

patch/systray.h

@@ -0,0 +1,37 @@
+#define SYSTEM_TRAY_REQUEST_DOCK    0
+#define _NET_SYSTEM_TRAY_ORIENTATION_HORZ 0
+
+/* XEMBED messages */
+#define XEMBED_EMBEDDED_NOTIFY      0
+#define XEMBED_WINDOW_ACTIVATE      1
+#define XEMBED_FOCUS_IN             4
+#define XEMBED_MODALITY_ON         10
+
+#define XEMBED_MAPPED              (1 << 0)
+#define XEMBED_WINDOW_ACTIVATE      1
+#define XEMBED_WINDOW_DEACTIVATE    2
+
+#define VERSION_MAJOR               0
+#define VERSION_MINOR               0
+#define XEMBED_EMBEDDED_VERSION (VERSION_MAJOR << 16) | VERSION_MINOR
+
+/* enums */
+enum { Manager, Xembed, XembedInfo, XLast }; /* Xembed atoms */
+
+typedef struct Systray Systray;
+struct Systray {
+	Window win;
+	Client *icons;
+};
+
+/* function declarations */
+static Atom getatomprop(Client *c, Atom prop);
+static unsigned int getsystraywidth();
+static void removesystrayicon(Client *i);
+static void resizerequest(XEvent *e);
+static Monitor *systraytomon(Monitor *m);
+static void updatesystray(void);
+static void updatesystrayicongeom(Client *i, int w, int h);
+static void updatesystrayiconstate(Client *i, XPropertyEvent *ev);
+static Client *wintosystrayicon(Window w);
+