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fixed match() to prefer prefix-matches to strstr-matches in the match list, extended the -y handling, next version is 3.6

This commit is contained in:
Anselm R Garbe 2008-03-18 16:52:51 +00:00
parent d058e83570
commit 745c46d8fa
3 changed files with 46 additions and 30 deletions

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@ -1,5 +1,5 @@
# dmenu version # dmenu version
VERSION = 3.5 VERSION = 3.6
# Customize below to fit your system # Customize below to fit your system

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@ -26,7 +26,9 @@ efficiently.
defines the x coordinate dmenu appears at (0 by default). defines the x coordinate dmenu appears at (0 by default).
.TP .TP
.B \-y .B \-y
defines the y coordinate dmenu appears at (0 by default). defines the y coordinate dmenu appears at (0 by default). If it is negative,
dmenu will appear with the bottom at the given positive coordinate. It it is
-0, dmenu appears at the screen bottom.
.TP .TP
.B \-w .B \-w
defines the width of the dmenu window (screen width by default). defines the width of the dmenu window (screen width by default).

70
dmenu.c
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@ -34,14 +34,16 @@ typedef struct {
typedef struct Item Item; typedef struct Item Item;
struct Item { struct Item {
char *text;
Bool matched;
Item *next; /* traverses all items */ Item *next; /* traverses all items */
Item *left, *right; /* traverses items matching current search pattern */ Item *left, *right; /* traverses items matching current search pattern */
char *text;
}; };
/* forward declarations */ /* forward declarations */
Item *appenditem(Item *i, Item *last); Item *appenditem(Item *i, Item *last);
void calcoffsets(void); void calcoffsets(void);
char *cistrstr(const char *s, const char *sub);
void cleanup(void); void cleanup(void);
void drawmenu(void); void drawmenu(void);
void drawtext(const char *text, unsigned long col[ColLast]); void drawtext(const char *text, unsigned long col[ColLast]);
@ -56,7 +58,6 @@ void match(char *pattern);
void readstdin(void); void readstdin(void);
void run(void); void run(void);
void setup(int x, int y, int w); void setup(int x, int y, int w);
char *cistrstr(const char *s, const char *sub);
unsigned int textnw(const char *text, unsigned int len); unsigned int textnw(const char *text, unsigned int len);
unsigned int textw(const char *text); unsigned int textw(const char *text);
@ -130,6 +131,29 @@ calcoffsets(void) {
} }
} }
char *
cistrstr(const char *s, const char *sub) {
int c, csub;
unsigned int len;
if(!sub)
return (char *)s;
if((c = *sub++) != 0) {
c = tolower(c);
len = strlen(sub);
do {
do {
if((csub = *s++) == 0)
return (NULL);
}
while(tolower(csub) != c);
}
while(strncasecmp(s, sub, len) != 0);
s--;
}
return (char *)s;
}
void void
cleanup(void) { cleanup(void) {
Item *itm; Item *itm;
@ -505,8 +529,10 @@ match(char *pattern) {
item = j = NULL; item = j = NULL;
nitem = 0; nitem = 0;
for(i = allitems; i; i = i->next) for(i = allitems; i; i = i->next)
if(!fstrncmp(pattern, i->text, plen) if((i->matched = !fstrncmp(pattern, i->text, plen)))
|| fstrstr(i->text, pattern)) j = appenditem(i, j);
for(i = allitems; i; i = i->next)
if(!i->matched && fstrstr(i->text, pattern))
j = appenditem(i, j); j = appenditem(i, j);
curr = prev = next = sel = item; curr = prev = next = sel = item;
calcoffsets(); calcoffsets();
@ -587,6 +613,12 @@ setup(int x, int y, int w) {
wa.event_mask = ExposureMask | ButtonPressMask | KeyPressMask; wa.event_mask = ExposureMask | ButtonPressMask | KeyPressMask;
mw = w ? w : DisplayWidth(dpy, screen); mw = w ? w : DisplayWidth(dpy, screen);
mh = dc.font.height + 2; mh = dc.font.height + 2;
if(y < 0) {
if(y == (int)(unsigned int)-1)
y = DisplayHeight(dpy, screen) - mh;
else
y = (-1 * y) - mh;
}
win = XCreateWindow(dpy, root, 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),
@ -611,29 +643,6 @@ setup(int x, int y, int w) {
XMapRaised(dpy, win); XMapRaised(dpy, win);
} }
char *
cistrstr(const char *s, const char *sub) {
int c, csub;
unsigned int len;
if(!sub)
return (char *)s;
if((c = *sub++) != 0) {
c = tolower(c);
len = strlen(sub);
do {
do {
if((csub = *s++) == 0)
return (NULL);
}
while(tolower(csub) != c);
}
while(strncasecmp(s, sub, len) != 0);
s--;
}
return (char *)s;
}
unsigned int unsigned int
textnw(const char *text, unsigned int len) { textnw(const char *text, unsigned int len) {
XRectangle r; XRectangle r;
@ -683,7 +692,12 @@ main(int argc, char *argv[]) {
if(++i < argc) x = atoi(argv[i]); if(++i < argc) x = atoi(argv[i]);
} }
else if(!strcmp(argv[i], "-y")) { else if(!strcmp(argv[i], "-y")) {
if(++i < argc) y = atoi(argv[i]); if(++i < argc) {
if(!strcmp(argv[i], "-0"))
y = (int)(unsigned int)-1;
else
y = atoi(argv[i]);
}
} }
else if(!strcmp(argv[i], "-w")) { else if(!strcmp(argv[i], "-w")) {
if(++i < argc) w = atoi(argv[i]); if(++i < argc) w = atoi(argv[i]);