t* dwm + patches
URI git clone git://git.codevoid.de/dwm-sdk
DIR Log
DIR Files
DIR Refs
DIR README
DIR LICENSE
---
DIR commit 0b5dcf229f64a23438e6ef5929d78b7f9bd48355
DIR parent fda92f46aadb4a344e52f3c560a63c9733606e3e
URI Author: a@null <unknown>
Date: Fri, 12 Dec 2008 19:49:06 +0000
applied Neale Pickett's xprop status reading patch, updated README and dwm.1 accordingly
Diffstat:
M README | 2 +-
M config.def.h | 1 -
M dwm.1 | 14 +++++++-------
M dwm.c | 87 ++++++++-----------------------
4 files changed, 31 insertions(+), 73 deletions(-)
---
DIR diff --git a/README b/README
t@@ -40,7 +40,7 @@ like this in your .xinitrc:
while true
do
- echo `date` `uptime | sed 's/.*,//'`
+ xsetroot -name "`date` `uptime | sed 's/.*,//'`"
sleep 1
done | dwm
DIR diff --git a/config.def.h b/config.def.h
t@@ -12,7 +12,6 @@ static unsigned int borderpx = 1; /* border pixel of windows */
static unsigned int snap = 32; /* snap pixel */
static Bool showbar = True; /* False means no bar */
static Bool topbar = True; /* False means bottom bar */
-static Bool readin = True; /* False means do not read stdin */
static Bool usegrab = False; /* True means grabbing the X server
during mouse-based resizals */
DIR diff --git a/dwm.1 b/dwm.1
t@@ -20,13 +20,13 @@ Windows are grouped by tags. Each window can be tagged with one or multiple
tags. Selecting certain tags displays all windows with these tags.
.P
dwm contains a small status bar which displays all available tags, the layout,
-the title of the focused window, and the text read from standard input. A
-floating window is indicated with an empty square and a maximised
-floating window is indicated with a filled square before the windows
-title. The selected tags are indicated with a different color. The tags of
-the focused window are indicated with a filled square in the top left
-corner. The tags which are applied to one or more windows are indicated
-with an empty square in the top left corner.
+the title of the focused window, and the text read from the root window name
+property. A floating window is indicated with an empty square and a maximised
+floating window is indicated with a filled square before the windows title.
+The selected tags are indicated with a different color. The tags of the focused
+window are indicated with a filled square in the top left corner. The tags
+which are applied to one or more windows are indicated with an empty square in
+the top left corner.
.P
dwm draws a small border around windows to indicate the focus state.
.SH OPTIONS
DIR diff --git a/dwm.c b/dwm.c
t@@ -6,12 +6,9 @@
* events about window (dis-)appearance. Only one X connection at a time is
* allowed to select for this event mask.
*
- * Calls to fetch an X event from the event queue are blocking. Due reading
- * status text from standard input, a select()-driven main loop has been
- * implemented which selects for reads on the X connection and STDIN_FILENO to
- * handle all data smoothly. The event handlers of dwm are organized in an
- * array which is accessed whenever a new event has been fetched. This allows
- * event dispatching in O(1) time.
+ * The event handlers of dwm are organized in an array which is accessed
+ * whenever a new event has been fetched. This allows event dispatching
+ * in O(1) time.
*
* Each child of the root window is called a client, except windows which have
* set the override_redirect flag. Clients are organized in a global
t@@ -30,7 +27,6 @@
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
-#include <sys/select.h>
#include <sys/types.h>
#include <sys/wait.h>
#include <X11/cursorfont.h>
t@@ -196,6 +192,7 @@ static void updatebar(void);
static void updategeom(void);
static void updatenumlockmask(void);
static void updatesizehints(Client *c);
+static void updatestatus(void);
static void updatetitle(Client *c);
static void updatewmhints(Client *c);
static void view(const Arg *arg);
t@@ -998,9 +995,11 @@ propertynotify(XEvent *e) {
Window trans;
XPropertyEvent *ev = &e->xproperty;
- if(ev->state == PropertyDelete)
+ if((ev->window == root) && (ev->atom = XA_WM_NAME))
+ updatestatus();
+ else if(ev->state == PropertyDelete)
return; /* ignore */
- if((c = getclient(ev->window))) {
+ else if((c = getclient(ev->window))) {
switch (ev->atom) {
default: break;
case XA_WM_TRANSIENT_FOR:
t@@ -1026,7 +1025,7 @@ propertynotify(XEvent *e) {
void
quit(const Arg *arg) {
- readin = running = False;
+ running = False;
}
void
t@@ -1180,60 +1179,13 @@ restack(void) {
void
run(void) {
- char *p;
- char sbuf[sizeof stext];
- fd_set rd;
- int r, xfd;
- unsigned int len, offset;
XEvent ev;
- /* main event loop, also reads status text from stdin */
+ /* main event loop */
XSync(dpy, False);
- xfd = ConnectionNumber(dpy);
- offset = 0;
- len = sizeof stext - 1;
- sbuf[len] = stext[len] = '\0'; /* 0-terminator is never touched */
- while(running) {
- FD_ZERO(&rd);
- if(readin)
- FD_SET(STDIN_FILENO, &rd);
- FD_SET(xfd, &rd);
- if(select(xfd + 1, &rd, NULL, NULL, NULL) == -1) {
- if(errno == EINTR)
- continue;
- die("select failed\n");
- }
- if(FD_ISSET(STDIN_FILENO, &rd)) {
- switch((r = read(STDIN_FILENO, sbuf + offset, len - offset))) {
- case -1:
- strncpy(stext, strerror(errno), len);
- readin = False;
- break;
- case 0:
- strncpy(stext, "EOF", 4);
- readin = False;
- break;
- default:
- for(p = sbuf + offset; r > 0; p++, r--, offset++)
- if(*p == '\n' || *p == '\0') {
- *p = '\0';
- strncpy(stext, sbuf, len);
- p += r - 1; /* p is sbuf + offset + r - 1 */
- for(r = 0; *(p - r) && *(p - r) != '\n'; r++);
- offset = r;
- if(r)
- memmove(sbuf, p - r + 1, r);
- break;
- }
- break;
- }
- drawbar();
- }
- while(XPending(dpy)) {
- XNextEvent(dpy, &ev);
- if(handler[ev.type])
- (handler[ev.type])(&ev); /* call handler */
- }
+ while(running && !XNextEvent(dpy, &ev)) {
+ if(handler[ev.type])
+ (handler[ev.type])(&ev); /* call handler */
}
}
t@@ -1356,8 +1308,7 @@ setup(void) {
CWOverrideRedirect|CWBackPixmap|CWEventMask, &wa);
XDefineCursor(dpy, barwin, cursor[CurNormal]);
XMapRaised(dpy, barwin);
- strcpy(stext, "dwm-"VERSION);
- drawbar();
+ updatestatus();
/* EWMH support per view */
XChangeProperty(dpy, root, netatom[NetSupported], XA_ATOM, 32,
t@@ -1365,7 +1316,8 @@ setup(void) {
/* select for events */
wa.event_mask = SubstructureRedirectMask|SubstructureNotifyMask|ButtonPressMask
- |EnterWindowMask|LeaveWindowMask|StructureNotifyMask;
+ |EnterWindowMask|LeaveWindowMask|StructureNotifyMask
+ |PropertyChangeMask;
XChangeWindowAttributes(dpy, root, CWEventMask|CWCursor, &wa);
XSelectInput(dpy, root, wa.event_mask);
t@@ -1647,6 +1599,13 @@ updatetitle(Client *c) {
}
void
+updatestatus() {
+ if(!gettextprop(root, XA_WM_NAME, stext, sizeof(stext)))
+ strcpy(stext, "dwm-"VERSION);
+ drawbar();
+}
+
+void
updatewmhints(Client *c) {
XWMHints *wmh;