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/* Module: avatarlist.c
Purpose: Manages the avatars of your buddies
Author: leecher
Date: 18.08.2011
*/
#include <stdlib.h>
#include <string.h>
#include "memlist.h"
#include "avatarlist.h"
static void SetEntry(AVATARENTRY *pEntry, cJSON *pNick);
// -----------------------------------------------------------------------------
// Interface
// -----------------------------------------------------------------------------
TYP_LIST *AvatarList_Init(void)
{
TYP_LIST *hList = List_Init(16);
return hList;
}
// -----------------------------------------------------------------------------
void AvatarList_Exit(TYP_LIST *hList)
{
AVATARENTRY *pEntry;
while (pEntry=(AVATARENTRY*)List_Pop(hList))
{
AvatarList_FreeEntry(pEntry);
free (pEntry);
}
List_Exit(hList);
}
// -----------------------------------------------------------------------------
BOOL AvatarList_Insert(TYP_LIST *hList, cJSON *pIcon)
{
AVATARENTRY *pEntry;
if (pEntry=AvatarList_Find (hList, cJSON_GetObjectItem(pIcon, "buid")->valuestring))
AvatarList_FreeEntry (pEntry);
else
{
if (!(pEntry = calloc (1, sizeof(AVATARENTRY)))) return FALSE;
if (!List_Push(hList, pEntry)) return FALSE;
}
SetEntry(pEntry, pIcon);
return TRUE;
}
// -----------------------------------------------------------------------------
BOOL AvatarList_Remove(TYP_LIST *hList, AVATARENTRY *pEntry)
{
AVATARENTRY *pListEntry;
int i, nCount;
for (i=0, nCount=List_Count(hList); i<nCount; i++)
{
pListEntry = List_ElementAt (hList, i);
if (pListEntry == pEntry) break;
}
if (i<nCount)
{
AvatarList_FreeEntry (pEntry);
List_RemoveElementAt(hList, i);
free (pEntry);
return TRUE;
}
return FALSE;
}
// -----------------------------------------------------------------------------
AVATARENTRY *AvatarList_Find(TYP_LIST *hList, char *pszUser)
{
int i, nCount;
AVATARENTRY *pEntry;
for (i=0, nCount=List_Count(hList); i<nCount; i++)
{
pEntry = List_ElementAt (hList, i);
if (strcmp(pEntry->pszUser, pszUser) == 0)
return pEntry;
}
return NULL;
}
// -----------------------------------------------------------------------------
void AvatarList_FreeEntry(AVATARENTRY *pEntry)
{
if (pEntry->pszUser) free (pEntry->pszUser);
if (pEntry->pszIcon) free (pEntry->pszIcon);
}
// -----------------------------------------------------------------------------
// Static
// -----------------------------------------------------------------------------
static void SetEntry(AVATARENTRY *pEntry, cJSON *pNick)
{
pEntry->pszUser = strdup(cJSON_GetObjectItem(pNick, "buid")->valuestring);
pEntry->pszIcon = strdup(cJSON_GetObjectItem(pNick, "icon")->valuestring);
}
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