st

My build of suckless' st.
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commit e851736e8bd6c04f1805659d4783de2314ecb263
parent 188293c828033fd7ff74d753239b3a5052b372a2
Author: Aurélien Aptel <aurelien.aptel@gmail.com>
Date:   Mon, 30 Aug 2010 03:05:05 +0200

removed (visual) bell. '\a' sets the urgency flag if st is unfocused.

Diffstat:
Mconfig.h | 2--
Mst.c | 42++++++++++++++++++++++++++----------------
2 files changed, 26 insertions(+), 18 deletions(-)

diff --git a/config.h b/config.h @@ -29,8 +29,6 @@ static const char *colorname[] = { #define DefaultFG 7 #define DefaultBG 0 #define DefaultCS 1 -#define BellCol DefaultFG -#define BellTime 30000 /* microseconds */ /* special keys */ static Key key[] = { diff --git a/st.c b/st.c @@ -108,6 +108,7 @@ typedef struct { int bufh; /* pixmap height */ int ch; /* char height */ int cw; /* char width */ + int hasfocus; } XWindow; typedef struct { @@ -161,23 +162,27 @@ static void ttyread(void); static void ttyresize(int, int); static void ttywrite(const char *, size_t); -static void xbell(void); static void xdraws(char *, Glyph, int, int, int); static void xhints(void); static void xclear(int, int, int, int); static void xdrawcursor(void); static void xinit(void); static void xloadcols(void); +static void xseturgency(int); static void expose(XEvent *); static char* kmap(KeySym); static void kpress(XEvent *); static void resize(XEvent *); +static void focus(XEvent *); + static void (*handler[LASTEvent])(XEvent *) = { [KeyPress] = kpress, [Expose] = expose, - [ConfigureNotify] = resize + [ConfigureNotify] = resize, + [FocusIn] = focus, + [FocusOut] = focus, }; /* Globals */ @@ -187,7 +192,6 @@ static Term term; static CSIEscape escseq; static int cmdfd; static pid_t pid; -static int running; #ifdef DEBUG void @@ -227,15 +231,6 @@ execsh(void) { execvp(args[0], args); } -void -xbell(void) { - XSetForeground(xw.dis, dc.gc, dc.col[BellCol]); - XFillRectangle(xw.dis, xw.win, dc.gc, BORDER, BORDER, xw.bufw, xw.bufh); - XFlush(xw.dis); - usleep(BellTime); - draw(SCREEN_REDRAW); -} - void sigchld(int a) { int stat = 0; @@ -930,7 +925,8 @@ tputc(char c) { tnewline(); break; case '\a': - xbell(); + if(!xw.hasfocus) + xseturgency(1); break; case '\033': csireset(); @@ -1208,6 +1204,20 @@ expose(XEvent *ev) { draw(SCREEN_REDRAW); } +void +xseturgency(int add) { + XWMHints *h = XGetWMHints(xw.dis, xw.win); + h->flags = add ? (h->flags | XUrgencyHint) : (h->flags & ~XUrgencyHint); + XSetWMHints(xw.dis, xw.win, h); + XFree(h); +} + +void +focus(XEvent *ev) { + if((xw.hasfocus = ev->type == FocusIn)) + xseturgency(0); +} + char* kmap(KeySym k) { int i; @@ -1282,12 +1292,12 @@ run(void) { XEvent ev; fd_set rfd; int xfd = XConnectionNumber(xw.dis); + long mask = ExposureMask | KeyPressMask | StructureNotifyMask | FocusChangeMask; - running = 1; - XSelectInput(xw.dis, xw.win, ExposureMask | KeyPressMask | StructureNotifyMask); + XSelectInput(xw.dis, xw.win, mask); XResizeWindow(xw.dis, xw.win, xw.w, xw.h); /* XXX: fix resize bug in wmii (?) */ - while(running) { + while(1) { FD_ZERO(&rfd); FD_SET(cmdfd, &rfd); FD_SET(xfd, &rfd);