pbentes/dmenu
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fixed offsets, updated eprint, cleaned up

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This commit is contained in:
Connor Lane Smith
2010-06-24 14:22:34 +01:00
parent 6efe1932be
commit 6c1d0e4d60
4 changed files with 42 additions and 33 deletions
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56
dmenu.c
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@ -34,6 +34,7 @@ static void calcoffsetsh(void);
static void calcoffsetsv(void);
static char *cistrstr(const char *s, const char *sub);
static void cleanup(void);
static void dinput(void);
static void drawmenu(void);
static void drawmenuh(void);
static void drawmenuv(void);
@ -89,28 +90,25 @@ void
calcoffsetsh(void) {
unsigned int w;
if(!curr)
return;
w = promptw + cmdw + 2 * spaceitem;
for(next = curr; next && w < mw; next=next->right)
w += MIN(textw(next->text), mw / 3);
w = promptw + cmdw + 2 * spaceitem;
for(prev = curr; prev && prev->left && w < mw; prev=prev->left)
w += MIN(textw(prev->left->text), mw / 3);
w = promptw + cmdw + (2 * spaceitem);
for(next = curr; next; next = next->right)
if((w += MIN(textw(next->text), mw / 3)) > mw)
break;
w = promptw + cmdw + (2 * spaceitem);
for(prev = curr; prev && prev->left; prev = prev->left)
if((w += MIN(textw(prev->left->text), mw / 3)) > mw)
break;
}
void
calcoffsetsv(void) {
unsigned int h;
unsigned int i;
if(!curr)
return;
h = (dc.font.height + 2) * lines;
for(next = curr; next && h > 0; next = next->right)
h -= dc.font.height + 2;
h = (dc.font.height + 2) * lines;
for(prev = curr; prev && prev->left && h > 0; prev = prev->left)
h -= dc.font.height + 2;
next = prev = curr;
for(i = 0; i < lines && next; i++)
next = next->right;
for(i = 0; i < lines && prev && prev->left; i++)
prev = prev->left;
}
char *
@ -150,6 +148,13 @@ cleanup(void) {
XUngrabKeyboard(dpy, CurrentTime);
}
void
dinput(void) {
cleanup();
execlp("dinput", "dinput", text, NULL); /* todo: argv */
eprint("cannot exec dinput\n");
}
void
drawmenu(void) {
dc.x = 0;
@ -290,8 +295,7 @@ kpress(XKeyEvent * e) {
match(text);
break;
case XK_x:
execlp("dinput", "dinput", text, NULL); /* todo: argv */
eprint("dmenu: cannot exec dinput:");
dinput();
break;
}
}
@ -369,10 +373,9 @@ kpress(XKeyEvent * e) {
}
break;
case XK_Tab:
if(!sel)
return;
strncpy(text, sel->text, sizeof text);
match(text);
if(sel)
strncpy(text, sel->text, sizeof text);
dinput();
break;
}
drawmenu();
@ -431,11 +434,11 @@ readstdin(void) {
if(buf[len-1] == '\n')
buf[--len] = '\0';
if(!(p = strdup(buf)))
eprint("dmenu: cannot strdup %u bytes\n", len);
eprint("cannot strdup %u bytes\n", len);
if((max = MAX(max, len)) == len)
maxname = p;
if(!(new = malloc(sizeof *new)))
eprint("dmenu: cannot malloc %u bytes\n", sizeof *new);
eprint("cannot malloc %u bytes\n", sizeof *new);
new->next = new->left = new->right = NULL;
new->text = p;
if(!i)
@ -544,6 +547,7 @@ main(int argc, char *argv[]) {
Bool topbar = True;
/* command line args */
progname = argv[0];
for(i = 1; i < argc; i++)
if(!strcmp(argv[i], "-i")) {
fstrncmp = strncasecmp;
@ -585,7 +589,7 @@ main(int argc, char *argv[]) {
if(!setlocale(LC_CTYPE, "") || !XSupportsLocale())
fprintf(stderr, "dmenu: warning: no locale support\n");
if(!(dpy = XOpenDisplay(NULL)))
eprint("dmenu: cannot open display\n");
eprint("cannot open display\n");
screen = DefaultScreen(dpy);
if(!parent)
parent = RootWindow(dpy, screen);