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Remove duplicates from related links

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git-svn-id: svn://10.0.0.236/trunk@5659 18797224-902f-48f8-a5cc-f745e15eee43
This commit is contained in:
guha%netscape.com 1998-07-15 23:39:14 +00:00
parent 639971d701
commit b5e791727c
1 changed files with 16 additions and 7 deletions
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23
mozilla/network/module/nsRelatedLinks.cpp
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@ -454,18 +454,20 @@ void cleanRLTree (RL_Item item) {
}
}
void RL_AddItem (RL_Window win, char* url, char* name, uint8 type) {
void RL_AddItem (RL_Window win, char* nurl, char* name, uint8 type) {
if (win != NULL && (win->status == RL_STATUS_LOADING)) {
RL_Item item = (RL_Item)getMem(sizeof(struct _RL_Item));
PRBool zerop = (win->count == 0) ? PR_TRUE : PR_FALSE;
RL_Item existing;
RL_Item existing;
char* url;
if (nurl) url = strstr(&nurl[7], "http://");
if (!url) url = nurl;
if (item == NULL) return;
item->name = name;
item->url = url;
item->type = type;
win->count++;
existing = (win->depth == 0 ? win->items :
win->stack[win->depth-1]->child);
existing = (win->depth == 0 ? win->items : win->stack[win->depth-1]->child);
if (!existing) {
if (win->depth == 0) {
win->items = item;
@ -473,12 +475,19 @@ win->stack[win->depth-1]->child);
win->stack[win->depth-1]->child = item;
}
} else {
while (existing->next) {existing = existing->next;}
while (existing->next) {
if (existing->url && url && (strcmp(existing->url, url) == 0)) {
freeMem(item);
return;
}
existing = existing->next;
}
existing->next = item;
}
if (type == RL_CONTAINER) win->stack[win->depth++] = item;
}
}
RL_Item RL_WindowItems (RL_Window win) {
if ((win != NULL) && (win->rlurl[0] != '\0') && enableRelatedLinksp) {
@ -487,7 +496,7 @@ RL_Item RL_WindowItems (RL_Window win) {
if (win->items) {
return win->items;
} else if (win->status == RL_STATUS_WAITING_TO_LOAD) {
win->status = RL_STATUS_LOADING;
win->status = RL_STATUS_LOADING;
GetRL(win);
if (win->items == NULL) return gRLSpecial->loading;
return win->items;
@ -570,7 +579,7 @@ void rl_GetUrlExitFunc (URL_Struct *urls, int status, MWContext *cx) {
RL_Window win = (RL_Window)urls->fe_data;
if ( win != NULL ) {
win->status = RL_STATUS_ABORTED;
if (win->callBack) (*(win->callBack))(win->fe_data, win);
/* if (win->callBack) (*(win->callBack))(win->fe_data, win); */
NET_FreeURLStruct (urls);
}
}