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Sprinkle debug

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This commit is contained in:
Marco Peereboom 2009-01-13 22:51:20 +00:00
parent 86e6cf9188
commit 942f4f511f
1 changed files with 22 additions and 7 deletions
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29
scrotwm.c
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@ -67,16 +67,20 @@
#include <X11/Xproto.h>
#include <X11/Xutil.h>
/* #define SWM_DEBUG */
#define SWM_DEBUG
#ifdef SWM_DEBUG
#define DPRINTF(x...) do { if (swm_debug) fprintf(stderr, x); } while(0)
#define DNPRINTF(n,x...) do { if (swm_debug & n) fprintf(stderr, x); } while(0)
#define SWM_D_EVENT 0x0001
#define SWM_D_WS 0x0002
#define SWM_D_FOCUS 0x0004
#define SWM_D_MISC 0x0008
uint32_t swm_debug = 0
| SWM_D_EVENT
| SWM_D_WS
| SWM_D_FOCUS
| SWM_D_MISC
;
#else
#define DPRINTF(x...)
@ -94,7 +98,7 @@ int width, height;
int running = 1;
int ignore_enter = 0;
unsigned int numlockmask = 0;
unsigned long col_focus = 0xff0000;
unsigned long col_focus = 0xff0000; /* XXX should this be per ws? */
unsigned long col_unfocus = 0x888888;
Display *display;
Window root;
@ -102,6 +106,10 @@ Window root;
struct ws_win {
TAILQ_ENTRY(ws_win) entry;
Window id;
int x;
int y;
int width;
int height;
};
TAILQ_HEAD(ws_win_list, ws_win);
@ -128,12 +136,14 @@ union arg {
void
quit(union arg *args)
{
DNPRINTF(SWM_D_MISC, "quit\n");
running = 0;
}
void
spawn(union arg *args)
{
DNPRINTF(SWM_D_MISC, "spawn: %s\n", args->argv[0]);
/*
* The double-fork construct avoids zombie processes and keeps the code
* clean from stupid signal handlers.
@ -155,6 +165,7 @@ spawn(union arg *args)
void
focus_win(struct ws_win *win)
{
DNPRINTF(SWM_D_FOCUS, "focus_win: id: %d\n", win->id);
XSetWindowBorder(display, win->id, col_focus);
XSetInputFocus(display, win->id, RevertToPointerRoot, CurrentTime);
ws[current_ws].focus = win;
@ -163,6 +174,7 @@ focus_win(struct ws_win *win)
void
unfocus_win(struct ws_win *win)
{
DNPRINTF(SWM_D_FOCUS, "unfocus_win: id: %d\n", win->id);
XSetWindowBorder(display, win->id, col_unfocus);
if (ws[current_ws].focus == win)
ws[current_ws].focus = NULL;
@ -202,6 +214,7 @@ focus(union arg *args)
{
struct ws_win *winfocus, *winlostfocus;
DNPRINTF(SWM_D_FOCUS, "focus: id %d\n", args->id);
if (ws[current_ws].focus == NULL || ws[current_ws].winno == 0)
return;
@ -295,10 +308,10 @@ stack(void)
}
bzero(&wc, sizeof wc);
wc.x = x;
wc.y = y;
wc.width = w;
wc.height = h;
win->x = wc.x = x;
win->y = wc.y = y;
win->width = wc.width = w;
win->height = wc.height = h;
wc.border_width = 1;
XConfigureWindow(display, win->id, CWX | CWY | CWWidth |
CWHeight | CWBorderWidth, &wc);
@ -319,6 +332,7 @@ swap_to_main(union arg *args)
{
struct ws_win *tmpwin = TAILQ_FIRST(&ws[current_ws].winlist);
DNPRINTF(SWM_D_MISC, "swap_to_main: win: %d\n", ws[current_ws].focus->id);
TAILQ_REMOVE(&ws[current_ws].winlist, tmpwin, entry);
TAILQ_INSERT_AFTER(&ws[current_ws].winlist, ws[current_ws].focus,
tmpwin, entry);
@ -364,6 +378,7 @@ updatenumlockmask(void)
unsigned int i, j;
XModifierKeymap *modmap;
DNPRINTF(SWM_D_MISC, "updatenumlockmask\n");
numlockmask = 0;
modmap = XGetModifierMapping(display);
for (i = 0; i < 8; i++)
@ -383,6 +398,7 @@ grabkeys(void)
unsigned int modifiers[] =
{ 0, LockMask, numlockmask, numlockmask | LockMask };
DNPRINTF(SWM_D_MISC, "grabkeys\n");
updatenumlockmask();
XUngrabKey(display, AnyKey, AnyModifier, root);
@ -486,7 +502,6 @@ destroynotify(XEvent *e)
DNPRINTF(SWM_D_EVENT, "destroynotify: window %d\n", ev->window);
TAILQ_FOREACH (win, &ws[current_ws].winlist, entry) {
DNPRINTF(SWM_D_EVENT, "trying: %x\n", win->id);
if (ev->window == win->id) {
/* find a window to focus */
ws[current_ws].focus =