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	ST: Add WM_ICON_NAME property support - st - simple terminal
	git clone git://git.suckless.org/st
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	---
	commit 28b4c822c5c0acec300fdf15c6e3ede9f5e2335d
	parent fa253f077f19b3220c7655b81bd91e52f4367803
	Author: John Collis <[email protected]>
	Date: Sun, 6 Sep 2020 17:53:41 +1200

	ST: Add WM_ICON_NAME property support

	Also added _NET_WM_ICON_NAME.

	Diffstat:
	M st.c \| 9 +++++++++
	M win.h \| 1 +
	M x.c \| 16 +++++++++++++++-

	3 files changed, 25 insertions(+), 1 deletion(-)
	---
	diff --git a/st.c b/st.c
	@@ -1844,6 +1844,7 @@ strhandle(void)
	{
	char p = NULL, dec;
	int j, narg, par;
	+ static int winname = 0;

	term.esc &= ~(ESC_STR_END\|ESC_STR);
	strparse();
	@@ -1853,7 +1854,15 @@ 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
	@@ -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
	@@ -93,7 +93,7 @@ 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;
	@@ -1186,6 +1186,7 @@ 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);
	@@ -1580,6 +1581,19 @@ xsetenv(void)
	}

	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)
	{
	XTextProperty prop;