inputw: improve correctness and startup performance, by NRK

Always use ~30% of the monitor width for the input in horizontal mode.

Patch adapted from NRK patches.
This also does not calculate inputw when using vertical mode anymore (because
the code is removed).

1 files changed, 2 insertions, 8 deletions

diff --git a/dmenu.c b/dmenu.c
index 839f6cc..4e286cf 100644
--- a/dmenu.c
+++ b/dmenu.c
@@ -610,13 +610,12 @@ static void
 setup(void)
 {
         int x, y, i, j;
-        unsigned int du, tmp;
+        unsigned int du;
         XSetWindowAttributes swa;
         XIM xim;
         Window w, dw, *dws;
         XWindowAttributes wa;
         XClassHint ch = {"dmenu", "dmenu"};
-        struct item *item;
 #ifdef XINERAMA
         XineramaScreenInfo *info;
         Window pw;
@@ -674,12 +673,7 @@ setup(void)
                 mw = wa.width;
         }
         promptw = (prompt && *prompt) ? TEXTW(prompt) - lrpad / 4 : 0;
-        for (item = items; item && item->text; ++item) {
-                if ((tmp = textw_clamp(item->text, mw/3)) > inputw) {
-                        if ((inputw = tmp) == mw/3)
-                                break;
-                }
-        }
+        inputw = mw / 3; /* input width: ~30% of monitor width */
         match();
 
         /* create menu window */