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dmenu
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removed -e flag (too buggy), cleaned up

This commit is contained in:
Connor Lane Smith 2010-06-30 22:42:15 +01:00
parent 309d071df5
commit 6ba5103df4
2 changed files with 20 additions and 38 deletions
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28
dinput.c
View File

@ -1,7 +1,6 @@
/* See LICENSE file for copyright and license details. */ /* See LICENSE file for copyright and license details. */
#include <ctype.h> #include <ctype.h>
#include <locale.h> #include <locale.h>
#include <stdarg.h>
#include <stdio.h> #include <stdio.h>
#include <stdlib.h> #include <stdlib.h>
#include <string.h> #include <string.h>
@ -15,7 +14,6 @@
#include <draw.h> #include <draw.h>
/* macros */ /* macros */
#define CLEANMASK(mask) (mask & ~(numlockmask | LockMask))
#define INRECT(X,Y,RX,RY,RW,RH) ((X) >= (RX) && (X) < (RX) + (RW) && (Y) >= (RY) && (Y) < (RY) + (RH)) #define INRECT(X,Y,RX,RY,RW,RH) ((X) >= (RX) && (X) < (RX) + (RW) && (Y) >= (RY) && (Y) < (RY) + (RH))
#define MIN(a, b) ((a) < (b) ? (a) : (b)) #define MIN(a, b) ((a) < (b) ? (a) : (b))
#define MAX(a, b) ((a) > (b) ? (a) : (b)) #define MAX(a, b) ((a) > (b) ? (a) : (b))
@ -46,7 +44,7 @@ static unsigned long selcol[ColLast];
static Bool running = True; static Bool running = True;
static DC dc; static DC dc;
static Display *dpy; static Display *dpy;
static Window win, parent; static Window win, root;
void void
cleanup(void) { cleanup(void) {
@ -91,7 +89,7 @@ grabkeyboard(void) {
unsigned int len; unsigned int len;
for(len = 1000; len; len--) { for(len = 1000; len; len--) {
if(XGrabKeyboard(dpy, parent, True, GrabModeAsync, GrabModeAsync, CurrentTime) if(XGrabKeyboard(dpy, root, True, GrabModeAsync, GrabModeAsync, CurrentTime)
== GrabSuccess) == GrabSuccess)
break; break;
usleep(1000); usleep(1000);
@ -257,7 +255,6 @@ setup(Bool topbar) {
#endif #endif
XModifierKeymap *modmap; XModifierKeymap *modmap;
XSetWindowAttributes wa; XSetWindowAttributes wa;
XWindowAttributes pwa;
/* init modifier map */ /* init modifier map */
modmap = XGetModifierMapping(dpy); modmap = XGetModifierMapping(dpy);
@ -284,13 +281,13 @@ setup(Bool topbar) {
/* input window geometry */ /* input window geometry */
mh = dc.font.height + 2; mh = dc.font.height + 2;
#if XINERAMA #if XINERAMA
if(parent == RootWindow(dpy, screen) && XineramaIsActive(dpy) && (info = XineramaQueryScreens(dpy, &n))) { if(XineramaIsActive(dpy) && (info = XineramaQueryScreens(dpy, &n))) {
i = 0; i = 0;
if(n > 1) { if(n > 1) {
int di; int di;
unsigned int dui; unsigned int dui;
Window dummy; Window dummy;
if(XQueryPointer(dpy, parent, &dummy, &dummy, &x, &y, &di, &di, &dui)) if(XQueryPointer(dpy, root, &dummy, &dummy, &x, &y, &di, &di, &dui))
for(i = 0; i < n; i++) for(i = 0; i < n; i++)
if(INRECT(x, y, info[i].x_org, info[i].y_org, info[i].width, info[i].height)) if(INRECT(x, y, info[i].x_org, info[i].y_org, info[i].width, info[i].height))
break; break;
@ -303,13 +300,12 @@ setup(Bool topbar) {
else else
#endif #endif
{ {
XGetWindowAttributes(dpy, parent, &pwa);
x = 0; x = 0;
y = topbar ? 0 : pwa.height - mh; y = topbar ? 0 : DisplayHeight(dpy, screen) - mh;
mw = pwa.width; mw = DisplayWidth(dpy, screen);
} }
win = XCreateWindow(dpy, parent, x, y, mw, mh, 0, win = XCreateWindow(dpy, root, x, y, mw, mh, 0,
DefaultDepth(dpy, screen), CopyFromParent, DefaultDepth(dpy, screen), CopyFromParent,
DefaultVisual(dpy, screen), DefaultVisual(dpy, screen),
CWOverrideRedirect | CWBackPixmap | CWEventMask, &wa); CWOverrideRedirect | CWBackPixmap | CWEventMask, &wa);
@ -327,15 +323,12 @@ main(int argc, char *argv[]) {
Bool topbar = True; Bool topbar = True;
/* command line args */ /* command line args */
progname = argv[0]; progname = "dinput";
for(i = 1; i < argc; i++) for(i = 1; i < argc; i++)
if(!strcmp(argv[i], "-i")) if(!strcmp(argv[i], "-i"))
; /* ignore flag */ ; /* ignore flag */
else if(!strcmp(argv[i], "-b")) else if(!strcmp(argv[i], "-b"))
topbar = False; topbar = False;
else if(!strcmp(argv[i], "-e")) {
if(++i < argc) parent = atoi(argv[i]);
}
else if(!strcmp(argv[i], "-l")) else if(!strcmp(argv[i], "-l"))
i++; /* ignore flag */ i++; /* ignore flag */
else if(!strcmp(argv[i], "-fn")) { else if(!strcmp(argv[i], "-fn")) {
@ -363,7 +356,7 @@ main(int argc, char *argv[]) {
else if(!*text) else if(!*text)
strncpy(text, argv[i], sizeof text); strncpy(text, argv[i], sizeof text);
else { else {
fputs("usage: dinput [-b] [-e <xid>] [-fn <font>] [-nb <color>] [-nf <color>]\n" fputs("usage: dinput [-b] [-fn <font>] [-nb <color>] [-nf <color>]\n"
" [-p <prompt>] [-sb <color>] [-sf <color>] [-v] [<text>]\n", stderr); " [-p <prompt>] [-sb <color>] [-sf <color>] [-v] [<text>]\n", stderr);
exit(EXIT_FAILURE); exit(EXIT_FAILURE);
} }
@ -372,8 +365,7 @@ main(int argc, char *argv[]) {
if(!(dpy = XOpenDisplay(NULL))) if(!(dpy = XOpenDisplay(NULL)))
eprint("cannot open display\n"); eprint("cannot open display\n");
screen = DefaultScreen(dpy); screen = DefaultScreen(dpy);
if(!parent) root = RootWindow(dpy, screen);
parent = RootWindow(dpy, screen);
running = grabkeyboard(); running = grabkeyboard();
setup(topbar); setup(topbar);

30
dmenu.c
View File

@ -1,11 +1,9 @@
/* See LICENSE file for copyright and license details. */ /* See LICENSE file for copyright and license details. */
#include <ctype.h> #include <ctype.h>
#include <locale.h> #include <locale.h>
#include <stdarg.h>
#include <stdio.h> #include <stdio.h>
#include <stdlib.h> #include <stdlib.h>
#include <string.h> #include <string.h>
#include <strings.h>
#include <unistd.h> #include <unistd.h>
#include <X11/keysym.h> #include <X11/keysym.h>
#include <X11/Xlib.h> #include <X11/Xlib.h>
@ -16,7 +14,6 @@
#include <draw.h> #include <draw.h>
/* macros */ /* macros */
#define CLEANMASK(mask) (mask & ~(numlockmask | LockMask))
#define INRECT(X,Y,RX,RY,RW,RH) ((X) >= (RX) && (X) < (RX) + (RW) && (Y) >= (RY) && (Y) < (RY) + (RH)) #define INRECT(X,Y,RX,RY,RW,RH) ((X) >= (RX) && (X) < (RX) + (RW) && (Y) >= (RY) && (Y) < (RY) + (RH))
#define MIN(a, b) ((a) < (b) ? (a) : (b)) #define MIN(a, b) ((a) < (b) ? (a) : (b))
#define MAX(a, b) ((a) > (b) ? (a) : (b)) #define MAX(a, b) ((a) > (b) ? (a) : (b))
@ -72,7 +69,7 @@ static Item *sel = NULL;
static Item *next = NULL; static Item *next = NULL;
static Item *prev = NULL; static Item *prev = NULL;
static Item *curr = NULL; static Item *curr = NULL;
static Window win, parent; static Window win, root;
static int (*fstrncmp)(const char *, const char *, size_t) = strncmp; static int (*fstrncmp)(const char *, const char *, size_t) = strncmp;
static char *(*fstrstr)(const char *, const char *) = strstr; static char *(*fstrstr)(const char *, const char *) = strstr;
static void (*calcoffsets)(void) = calcoffsetsh; static void (*calcoffsets)(void) = calcoffsetsh;
@ -227,7 +224,7 @@ grabkeyboard(void) {
unsigned int len; unsigned int len;
for(len = 1000; len; len--) { for(len = 1000; len; len--) {
if(XGrabKeyboard(dpy, parent, True, GrabModeAsync, GrabModeAsync, CurrentTime) if(XGrabKeyboard(dpy, root, True, GrabModeAsync, GrabModeAsync, CurrentTime)
== GrabSuccess) == GrabSuccess)
break; break;
usleep(1000); usleep(1000);
@ -482,7 +479,6 @@ setup(void) {
#endif #endif
XModifierKeymap *modmap; XModifierKeymap *modmap;
XSetWindowAttributes wa; XSetWindowAttributes wa;
XWindowAttributes pwa;
/* init modifier map */ /* init modifier map */
modmap = XGetModifierMapping(dpy); modmap = XGetModifierMapping(dpy);
@ -509,13 +505,13 @@ setup(void) {
/* menu window geometry */ /* menu window geometry */
mh = (dc.font.height + 2) * (lines + 1); mh = (dc.font.height + 2) * (lines + 1);
#if XINERAMA #if XINERAMA
if(parent == RootWindow(dpy, screen) && XineramaIsActive(dpy) && (info = XineramaQueryScreens(dpy, &n))) { if(XineramaIsActive(dpy) && (info = XineramaQueryScreens(dpy, &n))) {
i = 0; i = 0;
if(n > 1) { if(n > 1) {
int di; int di;
unsigned int dui; unsigned int dui;
Window dummy; Window dummy;
if(XQueryPointer(dpy, parent, &dummy, &dummy, &x, &y, &di, &di, &dui)) if(XQueryPointer(dpy, root, &dummy, &dummy, &x, &y, &di, &di, &dui))
for(i = 0; i < n; i++) for(i = 0; i < n; i++)
if(INRECT(x, y, info[i].x_org, info[i].y_org, info[i].width, info[i].height)) if(INRECT(x, y, info[i].x_org, info[i].y_org, info[i].width, info[i].height))
break; break;
@ -528,14 +524,12 @@ setup(void) {
else else
#endif #endif
{ {
if(!XGetWindowAttributes(dpy, parent, &pwa))
eprint("cannot get window attributes");
x = 0; x = 0;
y = topbar ? 0 : pwa.height - mh; y = topbar ? 0 : mh - DisplayHeight(dpy, screen);
mw = pwa.width; mw = DisplayWidth(dpy, screen);
} }
win = XCreateWindow(dpy, parent, x, y, mw, mh, 0, win = XCreateWindow(dpy, root, x, y, mw, mh, 0,
DefaultDepth(dpy, screen), CopyFromParent, DefaultDepth(dpy, screen), CopyFromParent,
DefaultVisual(dpy, screen), DefaultVisual(dpy, screen),
CWOverrideRedirect | CWBackPixmap | CWEventMask, &wa); CWOverrideRedirect | CWBackPixmap | CWEventMask, &wa);
@ -555,7 +549,7 @@ main(int argc, char *argv[]) {
unsigned int i; unsigned int i;
/* command line args */ /* command line args */
progname = argv[0]; progname = "dmenu";
for(i = 1; i < argc; i++) for(i = 1; i < argc; i++)
if(!strcmp(argv[i], "-i")) { if(!strcmp(argv[i], "-i")) {
fstrncmp = strncasecmp; fstrncmp = strncasecmp;
@ -563,9 +557,6 @@ main(int argc, char *argv[]) {
} }
else if(!strcmp(argv[i], "-b")) else if(!strcmp(argv[i], "-b"))
topbar = False; topbar = False;
else if(!strcmp(argv[i], "-e")) {
if(++i < argc) parent = atoi(argv[i]);
}
else if(!strcmp(argv[i], "-l")) { else if(!strcmp(argv[i], "-l")) {
if(++i < argc) lines = atoi(argv[i]); if(++i < argc) lines = atoi(argv[i]);
if(lines > 0) if(lines > 0)
@ -594,7 +585,7 @@ main(int argc, char *argv[]) {
exit(EXIT_SUCCESS); exit(EXIT_SUCCESS);
} }
else { else {
fputs("usage: dmenu [-i] [-b] [-e <xid>] [-l <lines>] [-fn <font>] [-nb <color>]\n" fputs("usage: dmenu [-i] [-b] [-l <lines>] [-fn <font>] [-nb <color>]\n"
" [-nf <color>] [-p <prompt>] [-sb <color>] [-sf <color>] [-v]\n", stderr); " [-nf <color>] [-p <prompt>] [-sb <color>] [-sf <color>] [-v]\n", stderr);
exit(EXIT_FAILURE); exit(EXIT_FAILURE);
} }
@ -603,8 +594,7 @@ main(int argc, char *argv[]) {
if(!(dpy = XOpenDisplay(NULL))) if(!(dpy = XOpenDisplay(NULL)))
eprint("cannot open display\n"); eprint("cannot open display\n");
screen = DefaultScreen(dpy); screen = DefaultScreen(dpy);
if(!parent) root = RootWindow(dpy, screen);
parent = RootWindow(dpy, screen);
if(!(argp = malloc(sizeof *argp * (argc+2)))) if(!(argp = malloc(sizeof *argp * (argc+2))))
eprint("cannot malloc %u bytes\n", sizeof *argp * (argc+2)); eprint("cannot malloc %u bytes\n", sizeof *argp * (argc+2));
memcpy(argp + 2, argv + 1, sizeof *argp * argc); memcpy(argp + 2, argv + 1, sizeof *argp * argc);