Option to not show failure color on clear - slock - simple X display locker utility
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       ---
 (DIR) commit b1289f30b79c9c5ea43a9e9c624406d7d0661692
 (DIR) parent f5ef1b8eb5555da11e81d92d8d05acd4aba1ef40
 (HTM) Author: Nick Currier <nick.currier@gmail.com>
       Date:   Wed,  6 May 2015 10:18:50 -0600
       
       Option to not show failure color on clear
       
       Diffstat:
         M config.def.h                        |       1 +
         M slock.c                             |       9 ++++++---
       
       2 files changed, 7 insertions(+), 3 deletions(-)
       ---
 (DIR) diff --git a/config.def.h b/config.def.h
       @@ -3,3 +3,4 @@ static const char *colorname[NUMCOLS] = {
                "#005577",   /* during input */
                "#CC3333",   /* failed/cleared the input */
        };
       +static const Bool failonclear = True;
 (DIR) diff --git a/slock.c b/slock.c
       @@ -26,7 +26,7 @@
        enum {
                INIT,
                INPUT,
       -        EMPTY,
       +        FAILED,
                NUMCOLS
        };
        
       @@ -42,6 +42,7 @@ typedef struct {
        static Lock **locks;
        static int nscreens;
        static Bool running = True;
       +static Bool failure = False;
        static Bool rr;
        static int rrevbase;
        static int rrerrbase;
       @@ -153,8 +154,10 @@ readpw(Display *dpy, const char *pws)
        #else
                                        running = !!strcmp(crypt(passwd, pws), pws);
        #endif
       -                                if (running)
       +                                if (running) {
                                                XBell(dpy, 100);
       +                                        failure = True;
       +                                }
                                        len = 0;
                                        break;
                                case XK_Escape:
       @@ -178,7 +181,7 @@ readpw(Display *dpy, const char *pws)
                                        }
                                } else if (llen != 0 && len == 0) {
                                        for (screen = 0; screen < nscreens; screen++) {
       -                                        XSetWindowBackground(dpy, locks[screen]->win, locks[screen]->colors[EMPTY]);
       +                                        XSetWindowBackground(dpy, locks[screen]->win, locks[screen]->colors[failure || failonclear ? FAILED : INIT]);
                                                XClearWindow(dpy, locks[screen]->win);
                                        }
                                }