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authorConnor Lane Smith <cls@lubutu.com>2010-06-24 14:22:34 +0100
committerConnor Lane Smith <cls@lubutu.com>2010-06-24 14:22:34 +0100
commit6c1d0e4d60b239e9533def6feaf8eb2138858c3e (patch)
tree710f1366ba2cbb4bce0cf2cc0ac7d6bdd0ddfdf0 /dmenu.c
parent6efe1932be9425896c34f54501a6194286dd0503 (diff)
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fixed offsets, updated eprint, cleaned up
Diffstat (limited to 'dmenu.c')
-rw-r--r--dmenu.c56
1 files changed, 30 insertions, 26 deletions
diff --git a/dmenu.c b/dmenu.c
index 8b40aa7..878bc95 100644
--- a/dmenu.c
+++ b/dmenu.c
@@ -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 *
@@ -151,6 +149,13 @@ cleanup(void) {
}
void
+dinput(void) {
+ cleanup();
+ execlp("dinput", "dinput", text, NULL); /* todo: argv */
+ eprint("cannot exec dinput\n");
+}
+
+void
drawmenu(void) {
dc.x = 0;
dc.y = 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);