1 files changed, 72 insertions, 0 deletions
diff --git a/ListItem.c b/ListItem.c
new file mode 100644
index 0000000..246bc5d
--- /dev/null
+++ b/ListItem.c
@@ -0,0 +1,72 @@
+/*
+htop - ListItem.c
+(C) 2004-2011 Hisham H. Muhammad
+Released under the GNU GPLv2+, see the COPYING file
+in the source distribution for its full text.
+*/
+
+#include "config.h" // IWYU pragma: keep
+
+#include "ListItem.h"
+
+#include <assert.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "CRT.h"
+#include "RichString.h"
+#include "XUtils.h"
+
+
+void ListItem_delete(Object* cast) {
+   ListItem* this = (ListItem*)cast;
+   free(this->value);
+   free(this);
+}
+
+void ListItem_display(const Object* cast, RichString* out) {
+   const ListItem* const this = (const ListItem*)cast;
+   assert (this != NULL);
+
+   if (this->moving) {
+      RichString_writeWide(out, CRT_colors[DEFAULT_COLOR],
+#ifdef HAVE_LIBNCURSESW
+                           CRT_utf8 ? "↕ " :
+#endif
+                           "+ ");
+   }
+   RichString_appendWide(out, CRT_colors[DEFAULT_COLOR], this->value);
+}
+
+void ListItem_init(ListItem* this, const char* value, int key) {
+   this->value = xStrdup(value);
+   this->key = key;
+   this->moving = false;
+}
+
+ListItem* ListItem_new(const char* value, int key) {
+   ListItem* this = AllocThis(ListItem);
+   ListItem_init(this, value, key);
+   return this;
+}
+
+void ListItem_append(ListItem* this, const char* text) {
+   size_t oldLen = strlen(this->value);
+   size_t textLen = strlen(text);
+   size_t newLen = oldLen + textLen;
+   this->value = xRealloc(this->value, newLen + 1);
+   memcpy(this->value + oldLen, text, textLen);
+   this->value[newLen] = '\0';
+}
+
+int ListItem_compare(const void* cast1, const void* cast2) {
+   const ListItem* obj1 = (const ListItem*) cast1;
+   const ListItem* obj2 = (const ListItem*) cast2;
+   return strcmp(obj1->value, obj2->value);
+}
+
+const ObjectClass ListItem_class = {
+   .display = ListItem_display,
+   .delete = ListItem_delete,
+   .compare = ListItem_compare
+};