[hackers] [st][PATCH] ST: Add WM_ICON_NAME property support

[John Collis]

Also added _NET_WM_ICON_NAME.
---
 st.c  |  9 +++++++++
 win.h |  1 +
 x.c   | 16 +++++++++++++++-
 3 files changed, 25 insertions(+), 1 deletion(-)

diff --git a/st.c b/st.c
index 8cf7245..ccef9c4 100644
--- a/st.c
+++ b/st.c
@@ -1911,6 +1911,7 @@ strhandle(void)
 {
        char *p = NULL, *dec;
        int j, narg, par;
+       static int winname = 0;
 
        term.esc &= ~(ESC_STR_END|ESC_STR);
        strparse();
@@ -1920,7 +1921,15 @@ strhandle(void)
        case ']': /* OSC -- Operating System Command */
                switch (par) {
                case 0:
+                       if (narg > 1) {
+                               xsettitle(strescseq.args[1]);
+                               xseticontitle(strescseq.args[1]);
+                       }
+                       return;
                case 1:
+                       if (narg > 1)
+                               xseticontitle(strescseq.args[1]);
+                       return;
                case 2:
                        if (narg > 1)
                                xsettitle(strescseq.args[1]);
diff --git a/win.h b/win.h
index bc0d180..8b5b618 100644
--- a/win.h
+++ b/win.h
@@ -30,6 +30,7 @@ void xdrawline(Line, int, int, int);
 void xfinishdraw(void);
 void xloadcols(void);
 int xsetcolorname(int, const char *);
+void xseticontitle(char *);
 void xsettitle(char *);
 int xsetcursor(int);
 void xsetmode(int, unsigned int);
diff --git a/x.c b/x.c
index c8b5b51..ea6789b 100644
--- a/x.c
+++ b/x.c
@@ -109,7 +109,7 @@ typedef struct {
        Window win;
        Drawable buf;
        GlyphFontSpec *specbuf; /* font spec buffer used for rendering */
-       Atom xembed, wmdeletewin, netwmname, netwmpid;
+       Atom xembed, wmdeletewin, netwmname, netwmiconname, netwmpid;
        struct {
                XIM xim;
                XIC xic;
@@ -1233,6 +1233,7 @@ xinit(int cols, int rows)
        xw.xembed = XInternAtom(xw.dpy, "_XEMBED", False);
        xw.wmdeletewin = XInternAtom(xw.dpy, "WM_DELETE_WINDOW", False);
        xw.netwmname = XInternAtom(xw.dpy, "_NET_WM_NAME", False);
+       xw.netwmiconname = XInternAtom(xw.dpy, "_NET_WM_ICON_NAME", False);
        XSetWMProtocols(xw.dpy, xw.win, &xw.wmdeletewin, 1);
 
        xw.netwmpid = XInternAtom(xw.dpy, "_NET_WM_PID", False);
@@ -1632,6 +1633,19 @@ xsetenv(void)
        setenv("WINDOWID", buf, 1);
 }
 
+void
+xseticontitle(char *p)
+{
+       XTextProperty prop;
+       DEFAULT(p, opt_title);
+
+       Xutf8TextListToTextProperty(xw.dpy, &p, 1, XUTF8StringStyle,
+                       &prop);
+       XSetWMIconName(xw.dpy, xw.win, &prop);
+       XSetTextProperty(xw.dpy, xw.win, &prop, xw.netwmiconname);
+       XFree(prop.value);
+}
+
 void
 xsettitle(char *p)
 {
-- 
2.28.0