diff -r 809581724cc7 -r 0358f1d9c506 ui/common/types.c
--- a/ui/common/types.c	Sat Apr 15 21:06:45 2023 +0200
+++ b/ui/common/types.c	Mon May 22 16:17:26 2023 +0200
@@ -31,7 +31,8 @@
 #include <string.h>
 #include <stdarg.h>
 
-#include <ucx/list.h>
+#include <cx/list.h>
+#include <cx/array_list.h>
 #include "../ui/tree.h"
 #include "types.h"
 #include "context.h"
@@ -99,7 +100,7 @@
     list->count = ui_list_count;
     list->observers = NULL;
     
-    list->data = NULL;
+    list->data = cxArrayListCreate(cxDefaultAllocator, NULL, CX_STORE_POINTERS, 32);
     list->iter = NULL;
     
     list->update = NULL;
@@ -113,54 +114,43 @@
 }
 
 void ui_list_free(UiList *list) {
-    ucx_list_free(list->data);
+    cxListDestroy(list->data);
     free(list);
 }
 
 void* ui_list_first(UiList *list) {
-    UcxList *elm = list->data;
-    list->iter = elm;
-    return elm ? elm->data : NULL;
+    list->iter = (void*)(intptr_t)0;
+    return cxListAt(list->data, 0);
 }
 
 void* ui_list_next(UiList *list) {
-    UcxList *elm = list->iter;
+    intptr_t iter = (intptr_t)list->iter;
+    iter++;
+    void *elm = cxListAt(list->data, iter);
     if(elm) {
-        elm = elm->next;
-        if(elm) {
-            list->iter = elm;
-            return elm->data;
-        }
+        list->iter = (void*)iter;
     }
-    return NULL;
+    return elm;
 }
 
 void* ui_list_get(UiList *list, int i) {
-    UcxList *elm = ucx_list_get(list->data, i);
-    if(elm) {
-        list->iter = elm;
-        return elm->data;
-    } else {
-        return NULL;
-    }
+    return cxListAt(list->data, i);
 }
 
 int ui_list_count(UiList *list) {
-    UcxList *elm = list->data;
-    return (int)ucx_list_size(elm);
+    return ((CxList*)list->data)->size;
 }
 
 void ui_list_append(UiList *list, void *data) {
-    list->data = ucx_list_append(list->data, data);
+    cxListAdd(list->data, data);
 }
 
 void ui_list_prepend(UiList *list, void *data) {
-    list->data = ucx_list_prepend(list->data, data);
+    cxListInsert(list->data, 0, data);
 }
 
 void ui_list_clear(UiList *list) {
-    ucx_list_free(list->data);
-    list->data = NULL;
+    cxListClear(list->data);
 }
 
 void ui_list_addobsv(UiList *list, ui_callback f, void *data) {
@@ -183,42 +173,41 @@
     va_list ap;
     va_start(ap, ctx);
     
-    UcxList *cols = NULL;
+    CxList *cols = cxArrayListCreate(cxDefaultAllocator, NULL, sizeof(UiColumn), 32);
     int type;
     while((type = va_arg(ap, int)) != -1) {
         char *name = va_arg(ap, char*);
         
-        UiColumn *column = malloc(sizeof(UiColumn));
-        column->type = type;
-        column->name = name;
+        UiColumn column;
+        column.type = type;
+        column.name = name;
         
-        cols = ucx_list_append(cols, column);
+        cxListAdd(cols, &column);
     }
     
     va_end(ap);
     
-    size_t len = ucx_list_size(cols);
+    size_t len = cols->size;
     info->columns = len;
     info->types = ui_calloc(ctx, len, sizeof(UiModelType));
     info->titles = ui_calloc(ctx, len, sizeof(char*));
     
     int i = 0;
-    UCX_FOREACH(elm, cols) {
-        UiColumn *c = elm->data;
+    CxIterator iter = cxListIterator(cols);
+    cx_foreach(UiColumn*, c, iter) {
         info->types[i] = c->type;
         info->titles[i] = c->name;
-        free(c);
         i++;
     }
-    ucx_list_free(cols);
+    cxListDestroy(cols);
     
     return info;
 }
 
 void ui_model_free(UiContext *ctx, UiModel *mi) {
-    ucx_mempool_free(ctx->mempool, mi->types);
-    ucx_mempool_free(ctx->mempool, mi->titles);
-    ucx_mempool_free(ctx->mempool, mi);
+    cxFree(ctx->allocator, mi->types);
+    cxFree(ctx->allocator, mi->titles);
+    cxFree(ctx->allocator, mi);
 }
 
 // types