tweak focus to support XEMBED client message and remove focus on EnterNotify. (thx Adrian) - st - Personal fork of st
(HTM) git clone git://git.drkhsh.at/st.git
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---
(DIR) commit 8d2d8848e8ac7117adffe9e1d168c5125934dfcf
(DIR) parent d5f3d120eae2377b8a2f80c94fbb5e4bd7a6189d
(HTM) Author: Aurélien Aptel <aurelien.aptel@gmail.com>
Date: Fri, 16 Sep 2011 18:03:44 +0200
tweak focus to support XEMBED client message and remove focus on EnterNotify. (thx Adrian)
Diffstat:
M st.c | 26 +++++++++++++++++++++++---
1 file changed, 23 insertions(+), 3 deletions(-)
---
(DIR) diff --git a/st.c b/st.c
@@ -37,6 +37,10 @@
"st-" VERSION ", (c) 2010-2011 st engineers\n" \
"usage: st [-t title] [-c class] [-w windowid] [-v] [-e command...]\n"
+/* XEMBED messages */
+#define XEMBED_FOCUS_IN 4
+#define XEMBED_FOCUS_OUT 5
+
/* Arbitrary sizes */
#define ESC_TITLE_SIZ 256
#define ESC_BUF_SIZ 256
@@ -217,6 +221,7 @@ static void visibility(XEvent *);
static void unmap(XEvent *);
static char* kmap(KeySym, unsigned int state);
static void kpress(XEvent *);
+static void cmessage(XEvent *);
static void resize(XEvent *);
static void focus(XEvent *);
static void brelease(XEvent *);
@@ -237,12 +242,11 @@ static int isfullutf8(char *, int);
static void (*handler[LASTEvent])(XEvent *) = {
[KeyPress] = kpress,
+ [ClientMessage] = cmessage,
[ConfigureNotify] = resize,
[VisibilityNotify] = visibility,
[UnmapNotify] = unmap,
[Expose] = expose,
- [EnterNotify] = focus,
- [LeaveNotify] = focus,
[FocusIn] = focus,
[FocusOut] = focus,
[MotionNotify] = bmotion,
@@ -264,6 +268,7 @@ static char **opt_cmd = NULL;
static char *opt_title = NULL;
static char *opt_embed = NULL;
static char *opt_class = NULL;
+static Atom xembedatom;
int
utf8decode(char *s, long *u) {
@@ -1666,6 +1671,8 @@ xinit(void) {
&(XColor){.red = 0xffff, .green = 0xffff, .blue = 0xffff},
&(XColor){.red = 0x0000, .green = 0x0000, .blue = 0x0000});
+ xembedatom = XInternAtom(xw.dpy, "_XEMBED", False);
+
XStoreName(xw.dpy, xw.win, opt_title ? opt_title : "st");
XMapWindow(xw.dpy, xw.win);
xhints();
@@ -1822,7 +1829,7 @@ xseturgency(int add) {
void
focus(XEvent *ev) {
- if(ev->type == FocusIn || ev->type == EnterNotify) {
+ if(ev->type == FocusIn) {
xw.state |= WIN_FOCUSED;
xseturgency(0);
} else
@@ -1890,6 +1897,19 @@ kpress(XEvent *ev) {
}
void
+cmessage(XEvent *e) {
+ if (e->xclient.message_type == xembedatom && e->xclient.format == 32) {
+ if (e->xclient.data.l[1] == XEMBED_FOCUS_IN) {
+ xw.state |= WIN_FOCUSED;
+ xseturgency(0);
+ } else if (e->xclient.data.l[1] == XEMBED_FOCUS_OUT) {
+ xw.state &= ~WIN_FOCUSED;
+ }
+ draw();
+ }
+}
+
+void
resize(XEvent *e) {
int col, row;