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cosmetic fixes

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master
Anselm R Garbe 17 years ago
parent 596033b781
commit a45f106d3c
4 changed files with 74 additions and 82 deletions
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  1. 18
      LICENSE
  2. 4
      config.h
  3. 4
      config.mk
  4. 130
      dmenu.c

18
LICENSE
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@ -8,16 +8,16 @@ Permission is hereby granted, free of charge, to any person obtaining a
copy of this software and associated documentation files (the "Software"), copy of this software and associated documentation files (the "Software"),
to deal in the Software without restriction, including without limitation to deal in the Software without restriction, including without limitation
the rights to use, copy, modify, merge, publish, distribute, sublicense, the rights to use, copy, modify, merge, publish, distribute, sublicense,
and/or sell copies of the Software, and to permit persons to whom the and/or sell copies of the Software, and to permit persons to whom the
Software is furnished to do so, subject to the following conditions: Software is furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software. all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
DEALINGS IN THE SOFTWARE. DEALINGS IN THE SOFTWARE.

4
config.h
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@ -6,5 +6,5 @@
#define NORMFGCOLOR "#000000" #define NORMFGCOLOR "#000000"
#define SELBGCOLOR "#0066ff" #define SELBGCOLOR "#0066ff"
#define SELFGCOLOR "#ffffff" #define SELFGCOLOR "#ffffff"
/* next macro defines the space between menu items */
#define SPACE 30 /* px */ static uint spaceitem = 30; /* px between menu items */

4
config.mk
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@ -20,10 +20,8 @@ LIBS = -L/usr/lib -lc -L${X11LIB} -lX11 ${XINERAMALIBS}
# flags # flags
CPPFLAGS = -DVERSION=\"${VERSION}\" ${XINERAMAFLAGS} CPPFLAGS = -DVERSION=\"${VERSION}\" ${XINERAMAFLAGS}
CFLAGS = -Os ${INCS} ${CPPFLAGS} CFLAGS = -std=c99 -pedantic -Wall -Os ${INCS} ${CPPFLAGS}
LDFLAGS = -s ${LIBS} LDFLAGS = -s ${LIBS}
#CFLAGS = -g -std=c99 -pedantic -Wall -O2 ${INCS} -DVERSION=\"${VERSION}\"
#LDFLAGS = -g ${LIBS}
# Solaris # Solaris
#CFLAGS = -fast ${INCS} -DVERSION=\"${VERSION}\" #CFLAGS = -fast ${INCS} -DVERSION=\"${VERSION}\"

130
dmenu.c
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@ -2,13 +2,14 @@
#include <ctype.h> #include <ctype.h>
#include <locale.h> #include <locale.h>
#include <stdarg.h> #include <stdarg.h>
#include <stdlib.h>
#include <stdio.h> #include <stdio.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/Xlib.h> #include <X11/Xlib.h>
#include <X11/Xutil.h> #include <X11/Xutil.h>
#include <X11/keysym.h>
#ifdef XINERAMA #ifdef XINERAMA
#include <X11/extensions/Xinerama.h> #include <X11/extensions/Xinerama.h>
#endif #endif
@ -45,55 +46,54 @@ struct Item {
}; };
/* forward declarations */ /* forward declarations */
void appenditem(Item *i, Item **list, Item **last); static void appenditem(Item *i, Item **list, Item **last);
void calcoffsets(void); static void calcoffsets(void);
char *cistrstr(const char *s, const char *sub); static char *cistrstr(const char *s, const char *sub);
void cleanup(void); static void cleanup(void);
void drawmenu(void); static void drawmenu(void);
void drawtext(const char *text, ulong col[ColLast]); static void drawtext(const char *text, ulong col[ColLast]);
void *emalloc(uint size); static void *emalloc(uint size);
void eprint(const char *errstr, ...); static void eprint(const char *errstr, ...);
char *estrdup(const char *str); static ulong getcolor(const char *colstr);
ulong getcolor(const char *colstr); static Bool grabkeyboard(void);
Bool grabkeyboard(void); static void initfont(const char *fontstr);
void initfont(const char *fontstr); static void kpress(XKeyEvent * e);
void kpress(XKeyEvent * e); static void match(char *pattern);
void match(char *pattern); static void readstdin(void);
void readstdin(void); static void run(void);
void run(void); static void setup(Bool topbar);
void setup(Bool topbar); static int textnw(const char *text, uint len);
uint textnw(const char *text, uint len); static int textw(const char *text);
uint textw(const char *text);
#include "config.h" #include "config.h"
/* variables */ /* variables */
char *font = FONT; static char *font = FONT;
char *maxname = NULL; static char *maxname = NULL;
char *normbg = NORMBGCOLOR; static char *normbg = NORMBGCOLOR;
char *normfg = NORMFGCOLOR; static char *normfg = NORMFGCOLOR;
char *prompt = NULL; static char *prompt = NULL;
char *selbg = SELBGCOLOR; static char *selbg = SELBGCOLOR;
char *selfg = SELFGCOLOR; static char *selfg = SELFGCOLOR;
char text[4096]; static char text[4096];
int screen; static int cmdw = 0;
int ret = 0; static int promptw = 0;
uint cmdw = 0; static int ret = 0;
uint mw, mh; static int screen;
uint promptw = 0; static uint mw, mh;
uint numlockmask = 0; static uint numlockmask = 0;
Bool running = True; static Bool running = True;
Display *dpy; static Display *dpy;
DC dc = {0}; static DC dc = {0};
Item *allitems = NULL; /* first of all items */ static Item *allitems = NULL; /* first of all items */
Item *item = NULL; /* first of pattern matching items */ static Item *item = NULL; /* first of pattern matching items */
Item *sel = NULL; static Item *sel = NULL;
Item *next = NULL; static Item *next = NULL;
Item *prev = NULL; static Item *prev = NULL;
Item *curr = NULL; static Item *curr = NULL;
Window root, win; static Window root, win;
int (*fstrncmp)(const char *, const char *, size_t n) = strncmp; static int (*fstrncmp)(const char *, const char *, size_t n) = strncmp;
char *(*fstrstr)(const char *, const char *) = strstr; static char *(*fstrstr)(const char *, const char *) = strstr;
void void
appenditem(Item *i, Item **list, Item **last) { appenditem(Item *i, Item **list, Item **last) {
@ -108,11 +108,12 @@ appenditem(Item *i, Item **list, Item **last) {
void void
calcoffsets(void) { calcoffsets(void) {
uint tw, w; int tw;
uint w;
if(!curr) if(!curr)
return; return;
w = promptw + cmdw + 2 * SPACE; w = promptw + cmdw + 2 * spaceitem;
for(next = curr; next; next=next->right) { for(next = curr; next; next=next->right) {
tw = textw(next->text); tw = textw(next->text);
if(tw > mw / 3) if(tw > mw / 3)
@ -121,7 +122,7 @@ calcoffsets(void) {
if(w > mw) if(w > mw)
break; break;
} }
w = promptw + cmdw + 2 * SPACE; w = promptw + cmdw + 2 * spaceitem;
for(prev = curr; prev && prev->left; prev=prev->left) { for(prev = curr; prev && prev->left; prev=prev->left) {
tw = textw(prev->left->text); tw = textw(prev->left->text);
if(tw > mw / 3) if(tw > mw / 3)
@ -197,7 +198,7 @@ drawmenu(void) {
drawtext(text[0] ? text : NULL, dc.norm); drawtext(text[0] ? text : NULL, dc.norm);
dc.x += cmdw; dc.x += cmdw;
if(curr) { if(curr) {
dc.w = SPACE; dc.w = spaceitem;
drawtext((curr && curr->left) ? "<" : NULL, dc.norm); drawtext((curr && curr->left) ? "<" : NULL, dc.norm);
dc.x += dc.w; dc.x += dc.w;
/* determine maximum items */ /* determine maximum items */
@ -208,8 +209,8 @@ drawmenu(void) {
drawtext(i->text, (sel == i) ? dc.sel : dc.norm); drawtext(i->text, (sel == i) ? dc.sel : dc.norm);
dc.x += dc.w; dc.x += dc.w;
} }
dc.x = mw - SPACE; dc.x = mw - spaceitem;
dc.w = SPACE; dc.w = spaceitem;
drawtext(next ? ">" : NULL, dc.norm); drawtext(next ? ">" : NULL, dc.norm);
} }
XCopyArea(dpy, dc.drawable, win, dc.gc, 0, 0, mw, mh, 0, 0); XCopyArea(dpy, dc.drawable, win, dc.gc, 0, 0, mw, mh, 0, 0);
@ -275,15 +276,6 @@ eprint(const char *errstr, ...) {
exit(EXIT_FAILURE); exit(EXIT_FAILURE);
} }
char *
estrdup(const char *str) {
void *res = strdup(str);
if(!res)
eprint("fatal: could not malloc() %u bytes\n", strlen(str));
return res;
}
ulong ulong
getcolor(const char *colstr) { getcolor(const char *colstr) {
Colormap cmap = DefaultColormap(dpy, screen); Colormap cmap = DefaultColormap(dpy, screen);
@ -358,14 +350,15 @@ kpress(XKeyEvent * e) {
len = strlen(text); len = strlen(text);
buf[0] = 0; buf[0] = 0;
num = XLookupString(e, buf, sizeof buf, &ksym, 0); num = XLookupString(e, buf, sizeof buf, &ksym, 0);
if(IsKeypadKey(ksym)) if(IsKeypadKey(ksym)) {
if(ksym == XK_KP_Enter) if(ksym == XK_KP_Enter)
ksym = XK_Return; ksym = XK_Return;
else if(ksym >= XK_KP_0 && ksym <= XK_KP_9) else if(ksym >= XK_KP_0 && ksym <= XK_KP_9)
ksym = (ksym - XK_KP_0) + XK_0; ksym = (ksym - XK_KP_0) + XK_0;
}
if(IsFunctionKey(ksym) || IsKeypadKey(ksym) if(IsFunctionKey(ksym) || IsKeypadKey(ksym)
|| IsMiscFunctionKey(ksym) || IsPFKey(ksym) || IsMiscFunctionKey(ksym) || IsPFKey(ksym)
|| IsPrivateKeypadKey(ksym)) || IsPrivateKeypadKey(ksym))
return; return;
/* first check if a control mask is omitted */ /* first check if a control mask is omitted */
if(e->state & ControlMask) { if(e->state & ControlMask) {
@ -569,7 +562,8 @@ readstdin(void) {
len = strlen(buf); len = strlen(buf);
if (buf[len - 1] == '\n') if (buf[len - 1] == '\n')
buf[len - 1] = 0; buf[len - 1] = 0;
p = estrdup(buf); if(!(p = strdup(buf)))
eprint("fatal: could not strdup() %u bytes\n", strlen(buf));
if(max < len) { if(max < len) {
maxname = p; maxname = p;
max = len; max = len;
@ -677,7 +671,7 @@ setup(Bool topbar) {
XMapRaised(dpy, win); XMapRaised(dpy, win);
} }
uint int
textnw(const char *text, uint len) { textnw(const char *text, uint len) {
XRectangle r; XRectangle r;
@ -688,7 +682,7 @@ textnw(const char *text, uint len) {
return XTextWidth(dc.font.xfont, text, len); return XTextWidth(dc.font.xfont, text, len);
} }
uint int
textw(const char *text) { textw(const char *text) {
return textnw(text, strlen(text)) + dc.font.height; return textnw(text, strlen(text)) + dc.font.height;
} }

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