Add new $dmenu_bottom spawn argument variable for use with dmenu.

[spectrwm.git] / spectrwm.c

diff --git a/spectrwm.c b/spectrwm.c
index 00304b5..61874af 100644 (file)
--- a/spectrwm.c
+++ b/spectrwm.c
@@ -1051,6 +1051,7 @@ void       spawn(int, union arg *, int);
 void    spawn_custom(struct swm_region *, union arg *, const char *);
 int     spawn_expand(struct swm_region *, union arg *, const char *, char ***);
 void    spawn_insert(const char *, const char *, int);
+struct spawn_prog      *spawn_find(const char *);
 void    spawn_remove(struct spawn_prog *);
 void    spawn_replace(struct spawn_prog *, const char *, const char *, int);
 void    spawn_select(struct swm_region *, union arg *, const char *, int *);
@@ -6040,7 +6041,7 @@ spawn_expand(struct swm_region *r, union arg *args, const char *spawn_name,
     char ***ret_args)
 {
        struct spawn_prog       *prog = NULL;
-       int                     i;
+       int                     i, c;
        char                    *ap, **real_args;
 
        /* suppress unused warning since var is needed */
@@ -6063,62 +6064,68 @@ spawn_expand(struct swm_region *r, union arg *args, const char *spawn_name,
                err(1, "spawn_custom: calloc real_args");
 
        /* expand spawn_args into real_args */
-       for (i = 0; i < prog->argc; i++) {
+       for (i = c = 0; i < prog->argc; i++) {
                ap = prog->argv[i];
                DNPRINTF(SWM_D_SPAWN, "spawn_custom: raw arg: %s\n", ap);
                if (!strcasecmp(ap, "$bar_border")) {
-                       if ((real_args[i] =
+                       if ((real_args[c] =
                            strdup(r->s->c[SWM_S_COLOR_BAR_BORDER].name))
                            == NULL)
                                err(1,  "spawn_custom border color");
                } else if (!strcasecmp(ap, "$bar_color")) {
-                       if ((real_args[i] =
+                       if ((real_args[c] =
                            strdup(r->s->c[SWM_S_COLOR_BAR].name))
                            == NULL)
                                err(1, "spawn_custom bar color");
                } else if (!strcasecmp(ap, "$bar_font")) {
-                       if ((real_args[i] = strdup(bar_fonts))
+                       if ((real_args[c] = strdup(bar_fonts))
                            == NULL)
                                err(1, "spawn_custom bar fonts");
                } else if (!strcasecmp(ap, "$bar_font_color")) {
-                       if ((real_args[i] =
+                       if ((real_args[c] =
                            strdup(r->s->c[SWM_S_COLOR_BAR_FONT].name))
                            == NULL)
                                err(1, "spawn_custom color font");
                } else if (!strcasecmp(ap, "$color_focus")) {
-                       if ((real_args[i] =
+                       if ((real_args[c] =
                            strdup(r->s->c[SWM_S_COLOR_FOCUS].name))
                            == NULL)
                                err(1, "spawn_custom color focus");
                } else if (!strcasecmp(ap, "$color_unfocus")) {
-                       if ((real_args[i] =
+                       if ((real_args[c] =
                            strdup(r->s->c[SWM_S_COLOR_UNFOCUS].name))
                            == NULL)
                                err(1, "spawn_custom color unfocus");
                } else if (!strcasecmp(ap, "$region_index")) {
-                       if (asprintf(&real_args[i], "%d",
+                       if (asprintf(&real_args[c], "%d",
                            get_region_index(r) + 1) < 1)
                                err(1, "spawn_custom region index");
                } else if (!strcasecmp(ap, "$workspace_index")) {
-                       if (asprintf(&real_args[i], "%d", r->ws->idx + 1) < 1)
+                       if (asprintf(&real_args[c], "%d", r->ws->idx + 1) < 1)
+                               err(1, "spawn_custom workspace index");
+               } else if (!strcasecmp(ap, "$dmenu_bottom")) {
+                       if (!bar_at_bottom)
+                               continue;
+                       if ((real_args[c] = strdup("-b")) == NULL)
                                err(1, "spawn_custom workspace index");
                } else {
                        /* no match --> copy as is */
-                       if ((real_args[i] = strdup(ap)) == NULL)
+                       if ((real_args[c] = strdup(ap)) == NULL)
                                err(1, "spawn_custom strdup(ap)");
                }
                DNPRINTF(SWM_D_SPAWN, "spawn_custom: cooked arg: %s\n",
-                   real_args[i]);
+                   real_args[c]);
+               ++c;
        }
 
 #ifdef SWM_DEBUG
        DNPRINTF(SWM_D_SPAWN, "spawn_custom: result: ");
-       for (i = 0; i < prog->argc; i++)
-               DNPRINTF(SWM_D_SPAWN, "\"%s\" ", real_args[i]);
-       DNPRINTF(SWM_D_SPAWN, "\n");
+       for (i = 0; i < c; ++i)
+               DPRINTF("\"%s\" ", real_args[i]);
+       DPRINTF("\n");
 #endif
        *ret_args = real_args;
-       return (prog->argc);
+       return (c);
 }
 
 void
@@ -6235,6 +6242,18 @@ spawn_remove(struct spawn_prog *sp)
        DNPRINTF(SWM_D_SPAWN, "spawn_remove: leave\n");
 }
 
+struct spawn_prog*
+spawn_find(const char *name)
+{
+       struct spawn_prog       *sp;
+
+       TAILQ_FOREACH(sp, &spawns, entry)
+               if (!strcasecmp(sp->name, name))
+                       return sp;
+
+       return NULL;
+}
+
 void
 setspawn(const char *name, const char *args, int flags)
 {
@@ -6246,11 +6265,8 @@ setspawn(const char *name, const char *args, int flags)
                return;
 
        /* Remove any old spawn under the same name. */
-       TAILQ_FOREACH(sp, &spawns, entry)
-               if (!strcmp(sp->name, name)) {
-                       spawn_remove(sp);
-                       break;
-               }
+       if ((sp = spawn_find(name)) != NULL)
+               spawn_remove(sp);
 
        if (*args != '\0')
                spawn_insert(name, args, flags);
@@ -6290,11 +6306,7 @@ validate_spawns(void)
                        continue;
 
                /* find program */
-               TAILQ_FOREACH(sp, &spawns, entry) {
-                       if (!strcasecmp(kp->spawn_name, sp->name))
-                               break;
-               }
-
+               sp = spawn_find(kp->spawn_name);
                if (sp == NULL || sp->flags & SWM_SPAWN_OPTIONAL)
                        continue;
 
@@ -6322,6 +6334,7 @@ setup_spawn(void)
        setconfspawn("spawn_term",      "xterm",                0);
 
        setconfspawn("menu",            "dmenu_run"
+                                       " $dmenu_bottom"
                                        " -fn $bar_font"
                                        " -nb $bar_color"
                                        " -nf $bar_font_color"
@@ -6329,6 +6342,7 @@ setup_spawn(void)
                                        " -sf $bar_color",      0);
 
        setconfspawn("search",          "dmenu"
+                                       " $dmenu_bottom"
                                        " -i"
                                        " -fn $bar_font"
                                        " -nb $bar_color"
@@ -6337,6 +6351,7 @@ setup_spawn(void)
                                        " -sf $bar_color",      0);
 
        setconfspawn("name_workspace",  "dmenu"
+                                       " $dmenu_bottom"
                                        " -p Workspace"
                                        " -fn $bar_font"
                                        " -nb $bar_color"
@@ -6531,17 +6546,15 @@ setconfbinding(char *selector, char *value, int flags)
                }
        }
        /* search by custom spawn name */
-       TAILQ_FOREACH(sp, &spawns, entry) {
-               if (strcasecmp(selector, sp->name) == 0) {
-                       DNPRINTF(SWM_D_KEY, "setconfbinding: %s: match "
-                           "spawn\n", selector);
-                       if (parsekeys(value, mod_key, &mod, &ks) == 0) {
-                               setkeybinding(mod, ks, KF_SPAWN_CUSTOM,
-                                   sp->name);
-                               return (0);
-                       } else
-                               return (1);
-               }
+       if ((sp = spawn_find(selector)) != NULL) {
+               DNPRINTF(SWM_D_KEY, "setconfbinding: %s: match "
+                   "spawn\n", selector);
+               if (parsekeys(value, mod_key, &mod, &ks) == 0) {
+                       setkeybinding(mod, ks, KF_SPAWN_CUSTOM,
+                           sp->name);
+                       return (0);
+               } else
+                       return (1);
        }
        DNPRINTF(SWM_D_KEY, "setconfbinding: no match\n");
        return (1);