efficiency tweaks
This commit is contained in:
Connor Lane Smith
parent
16a0c0d52a
commit
2b92c95230
98
dmenu.c
98
dmenu.c
|
|
@ -25,8 +25,8 @@ struct Item {
|
|||
|
||||
static void appenditem(Item *item, Item **list, Item **last);
|
||||
static void calcoffsets(void);
|
||||
static char *cistrstr(const char *s, const char *sub);
|
||||
static void drawmenu(void);
|
||||
static char *fstrstr(const char *s, const char *sub);
|
||||
static void grabkeyboard(void);
|
||||
static void insert(const char *str, ssize_t n);
|
||||
static void keypress(XKeyEvent *ev);
|
||||
|
|
@ -60,6 +60,7 @@ static Item *prev, *curr, *next, *sel;
|
|||
static Window win;
|
||||
|
||||
static int (*fstrncmp)(const char *, const char *, size_t) = strncmp;
|
||||
static char *(*fstrstr)(const char *, const char *) = strstr;
|
||||
|
||||
int
|
||||
main(int argc, char *argv[]) {
|
||||
|
|
@ -76,8 +77,10 @@ main(int argc, char *argv[]) {
|
|||
topbar = False;
|
||||
else if(!strcmp(argv[i], "-f"))
|
||||
fast = True;
|
||||
else if(!strcmp(argv[i], "-i"))
|
||||
else if(!strcmp(argv[i], "-i")) {
|
||||
fstrncmp = strncasecmp;
|
||||
fstrstr = cistrstr;
|
||||
}
|
||||
else if(i+1 == argc)
|
||||
usage();
|
||||
/* double flags */
|
||||
|
|
@ -112,7 +115,7 @@ main(int argc, char *argv[]) {
|
|||
setup();
|
||||
run();
|
||||
|
||||
return EXIT_FAILURE; /* should not reach */
|
||||
return EXIT_FAILURE; /* unreachable */
|
||||
}
|
||||
|
||||
void
|
||||
|
|
@ -121,6 +124,7 @@ appenditem(Item *item, Item **list, Item **last) {
|
|||
*list = item;
|
||||
else
|
||||
(*last)->right = item;
|
||||
|
||||
item->left = *last;
|
||||
item->right = NULL;
|
||||
*last = item;
|
||||
|
|
@ -143,6 +147,16 @@ calcoffsets(void) {
|
|||
break;
|
||||
}
|
||||
|
||||
char *
|
||||
cistrstr(const char *s, const char *sub) {
|
||||
size_t len;
|
||||
|
||||
for(len = strlen(sub); *s; s++)
|
||||
if(!strncasecmp(s, sub, len))
|
||||
return (char *)s;
|
||||
return NULL;
|
||||
}
|
||||
|
||||
void
|
||||
drawmenu(void) {
|
||||
int curpos;
|
||||
|
|
@ -188,16 +202,6 @@ drawmenu(void) {
|
|||
mapdc(dc, win, mw, mh);
|
||||
}
|
||||
|
||||
char *
|
||||
fstrstr(const char *s, const char *sub) {
|
||||
size_t len;
|
||||
|
||||
for(len = strlen(sub); *s; s++)
|
||||
if(!fstrncmp(s, sub, len))
|
||||
return (char *)s;
|
||||
return NULL;
|
||||
}
|
||||
|
||||
void
|
||||
grabkeyboard(void) {
|
||||
int i;
|
||||
|
|
@ -233,58 +237,37 @@ keypress(XKeyEvent *ev) {
|
|||
|
||||
XConvertCase(ksym, &lower, &upper);
|
||||
switch(lower) {
|
||||
default:
|
||||
return;
|
||||
case XK_a:
|
||||
ksym = XK_Home;
|
||||
break;
|
||||
case XK_b:
|
||||
ksym = XK_Left;
|
||||
break;
|
||||
case XK_c:
|
||||
ksym = XK_Escape;
|
||||
break;
|
||||
case XK_d:
|
||||
ksym = XK_Delete;
|
||||
break;
|
||||
case XK_e:
|
||||
ksym = XK_End;
|
||||
break;
|
||||
case XK_f:
|
||||
ksym = XK_Right;
|
||||
break;
|
||||
case XK_h:
|
||||
ksym = XK_BackSpace;
|
||||
break;
|
||||
case XK_i:
|
||||
ksym = XK_Tab;
|
||||
break;
|
||||
case XK_j:
|
||||
case XK_m:
|
||||
ksym = XK_Return;
|
||||
break;
|
||||
case XK_k: /* delete right */
|
||||
case XK_a: ksym = XK_Home; break;
|
||||
case XK_b: ksym = XK_Left; break;
|
||||
case XK_c: ksym = XK_Escape; break;
|
||||
case XK_d: ksym = XK_Delete; break;
|
||||
case XK_e: ksym = XK_End; break;
|
||||
case XK_f: ksym = XK_Right; break;
|
||||
case XK_h: ksym = XK_BackSpace; break;
|
||||
case XK_i: ksym = XK_Tab; break;
|
||||
case XK_j: ksym = XK_Return; break;
|
||||
case XK_m: ksym = XK_Return; break;
|
||||
case XK_n: ksym = XK_Up; break;
|
||||
case XK_p: ksym = XK_Down; break;
|
||||
|
||||
case XK_k: /* delete right */
|
||||
text[cursor] = '\0';
|
||||
match(False);
|
||||
break;
|
||||
case XK_n:
|
||||
ksym = XK_Next;
|
||||
break;
|
||||
case XK_p:
|
||||
ksym = XK_Prior;
|
||||
break;
|
||||
case XK_u: /* delete left */
|
||||
case XK_u: /* delete left */
|
||||
insert(NULL, 0 - cursor);
|
||||
break;
|
||||
case XK_w: /* delete word */
|
||||
case XK_w: /* delete word */
|
||||
while(cursor > 0 && text[nextrune(-1)] == ' ')
|
||||
insert(NULL, nextrune(-1) - cursor);
|
||||
while(cursor > 0 && text[nextrune(-1)] != ' ')
|
||||
insert(NULL, nextrune(-1) - cursor);
|
||||
break;
|
||||
case XK_y: /* paste selection */
|
||||
case XK_y: /* paste selection */
|
||||
XConvertSelection(dc->dpy, XA_PRIMARY, utf8, utf8, win, CurrentTime);
|
||||
return;
|
||||
default:
|
||||
return;
|
||||
}
|
||||
}
|
||||
switch(ksym) {
|
||||
|
|
@ -297,8 +280,9 @@ keypress(XKeyEvent *ev) {
|
|||
return;
|
||||
cursor = nextrune(+1);
|
||||
case XK_BackSpace:
|
||||
if(cursor > 0)
|
||||
insert(NULL, nextrune(-1) - cursor);
|
||||
if(cursor == 0)
|
||||
return;
|
||||
insert(NULL, nextrune(-1) - cursor);
|
||||
break;
|
||||
case XK_End:
|
||||
if(text[cursor] != '\0') {
|
||||
|
|
@ -351,7 +335,7 @@ keypress(XKeyEvent *ev) {
|
|||
break;
|
||||
case XK_Return:
|
||||
case XK_KP_Enter:
|
||||
fputs((sel && !(ev->state & ShiftMask)) ? sel->text : text, stdout);
|
||||
puts((sel && !(ev->state & ShiftMask)) ? sel->text : text);
|
||||
exit(EXIT_SUCCESS);
|
||||
case XK_Right:
|
||||
if(text[cursor] != '\0') {
|
||||
|
|
@ -468,7 +452,7 @@ run(void) {
|
|||
switch(ev.type) {
|
||||
case Expose:
|
||||
if(ev.xexpose.count == 0)
|
||||
drawmenu();
|
||||
mapdc(dc, win, mw, mh);
|
||||
break;
|
||||
case KeyPress:
|
||||
keypress(&ev.xkey);
|
||||
|
|
|
|||
6
draw.c
6
draw.c
|
|
@ -96,7 +96,7 @@ initdc(void) {
|
|||
DC *dc;
|
||||
|
||||
if(!setlocale(LC_CTYPE, "") || !XSupportsLocale())
|
||||
fprintf(stderr, "no locale support\n");
|
||||
fputs("no locale support\n", stderr);
|
||||
if(!(dc = calloc(1, sizeof *dc)))
|
||||
eprintf("cannot malloc %u bytes:", sizeof *dc);
|
||||
if(!(dc->dpy = XOpenDisplay(NULL)))
|
||||
|
|
@ -153,10 +153,10 @@ resizedc(DC *dc, unsigned int w, unsigned int h) {
|
|||
if(dc->canvas)
|
||||
XFreePixmap(dc->dpy, dc->canvas);
|
||||
|
||||
dc->canvas = XCreatePixmap(dc->dpy, DefaultRootWindow(dc->dpy), w, h,
|
||||
DefaultDepth(dc->dpy, DefaultScreen(dc->dpy)));
|
||||
dc->w = w;
|
||||
dc->h = h;
|
||||
dc->canvas = XCreatePixmap(dc->dpy, DefaultRootWindow(dc->dpy), w, h,
|
||||
DefaultDepth(dc->dpy, DefaultScreen(dc->dpy)));
|
||||
}
|
||||
|
||||
int
|
||||
|
|
|
|||
Loading…
Reference in New Issue
Block a user