Imported Upstream version 2.0.0upstream/2.0.0

1 files changed, 17 insertions, 6 deletions

diff --git a/ListItem.c b/ListItem.c
index 140ebdc..c9e906f 100644
--- a/ListItem.c
+++ b/ListItem.c
@@ -8,7 +8,7 @@ in the source distribution for its full text.
 #include "ListItem.h"
 
 #include "CRT.h"
-#include "String.h"
+#include "StringUtils.h"
 #include "RichString.h"
 
 #include <string.h>
@@ -22,6 +22,7 @@ typedef struct ListItem_ {
    Object super;
    char* value;
    int key;
+   bool moving;
 } ListItem;
 
 }*/
@@ -33,14 +34,23 @@ static void ListItem_delete(Object* cast) {
 }
 
 static void ListItem_display(Object* cast, RichString* out) {
-   ListItem* this = (ListItem*)cast;
+   ListItem* const this = (ListItem*)cast;
    assert (this != NULL);
    /*
    int len = strlen(this->value)+1;
    char buffer[len+1];
    snprintf(buffer, len, "%s", this->value);
    */
-   RichString_write(out, CRT_colors[DEFAULT_COLOR], this->value/*buffer*/);
+   if (this->moving) {
+      RichString_write(out, CRT_colors[DEFAULT_COLOR],
+#ifdef HAVE_LIBNCURSESW
+            CRT_utf8 ? "↕ " :
+#endif
+            "+ ");
+   } else {
+      RichString_prune(out);
+   }
+   RichString_append(out, CRT_colors[DEFAULT_COLOR], this->value/*buffer*/);
 }
 
 ObjectClass ListItem_class = {
@@ -51,8 +61,9 @@ ObjectClass ListItem_class = {
 
 ListItem* ListItem_new(const char* value, int key) {
    ListItem* this = AllocThis(ListItem);
-   this->value = strdup(value);
+   this->value = xStrdup(value);
    this->key = key;
+   this->moving = false;
    return this;
 }
 
@@ -60,7 +71,7 @@ void ListItem_append(ListItem* this, const char* text) {
    int oldLen = strlen(this->value);
    int textLen = strlen(text);
    int newLen = strlen(this->value) + textLen;
-   this->value = realloc(this->value, newLen + 1);
+   this->value = xRealloc(this->value, newLen + 1);
    memcpy(this->value + oldLen, text, textLen);
    this->value[newLen] = '\0';
 }
@@ -69,7 +80,7 @@ const char* ListItem_getRef(ListItem* this) {
    return this->value;
 }
 
-int ListItem_compare(const void* cast1, const void* cast2) {
+long ListItem_compare(const void* cast1, const void* cast2) {
    ListItem* obj1 = (ListItem*) cast1;
    ListItem* obj2 = (ListItem*) cast2;
    return strcmp(obj1->value, obj2->value);