From 2c46c7e4b57604a299b0639560934e1f523f725a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Karel=20Ko=C4=8D=C3=AD?= <cynerd@email.cz>
Date: Thu, 21 May 2015 19:24:24 +0200
Subject: Rename program permute to permute_conf

---
 scripts/permute_conf/menudata.c | 58 +++++++++++++++++++++++++++++++++++++++++
 1 file changed, 58 insertions(+)
 create mode 100644 scripts/permute_conf/menudata.c

(limited to 'scripts/permute_conf/menudata.c')

diff --git a/scripts/permute_conf/menudata.c b/scripts/permute_conf/menudata.c
new file mode 100644
index 0000000..88910ab
--- /dev/null
+++ b/scripts/permute_conf/menudata.c
@@ -0,0 +1,58 @@
+#include "menudata.h"
+
+struct menudata *menudata_new(void) {
+    struct menudata *rtn;
+    rtn = calloc(1, sizeof(struct menudata));
+    return rtn;
+}
+
+void menudata_set_permute(struct menu *m, bool perm) {
+    ((struct menudata *) m->data)->permute = perm;
+    struct menu *prnt;
+    for (prnt = m; prnt != NULL; prnt = prnt->parent) {
+        menudata_cal(prnt);
+    }
+}
+
+void menudata_set_all_permute(struct menu *m, bool perm) {
+    menudata_set_permute(m, perm);
+
+    struct menu **stack;
+    size_t stack_size = 2, stack_pos = 0;
+    stack = malloc(stack_size * sizeof(struct menu *));
+
+    m = m->list;
+    while (m != NULL) {
+        if (m->data == NULL)
+            m->data = menudata_new();
+        ((struct menudata *) m->data)->permute = perm;
+        ((struct menudata *) m->data)->subpermute = perm;
+
+        if (m->list != NULL) {
+            if (stack_pos >= stack_size) {
+                stack_size *= 2;
+                stack = realloc(stack, stack_size * sizeof(struct menu *));
+            }
+            stack[stack_pos++] = m->list;
+        }
+
+        m = m->next;
+        if (m == NULL && stack_pos > 0)
+            m = stack[--stack_pos];
+    }
+
+}
+
+void menudata_cal(struct menu *m) {
+    bool subperm = false;
+    struct menu *w;
+    for (w = m->list; w != NULL; w = w->next) {
+        if (w->data != NULL && (((struct menudata *) w->data)->permute
+                                || ((struct menudata *) w->data)->
+                                subpermute)) {
+            if (m->data == NULL)
+                m->data = menudata_new();
+            ((struct menudata *) m->data)->subpermute = subperm;
+        }
+    }
+}
-- 
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