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Add function to remove any entries with given URL.

This commit is contained in:
Michael Drake 2013-08-23 18:26:18 +01:00
parent 184650c7d8
commit 44e33001d7
2 changed files with 50 additions and 3 deletions
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42
desktop/hotlist.c
View File

@ -1064,7 +1064,7 @@ nserror hotlist_fini(const char *path)
/* Exported interface, documented in hotlist.h */
nserror hotlist_add(nsurl *url)
nserror hotlist_add_url(nsurl *url)
{
treeview_node *entry;
nserror err;
@ -1125,6 +1125,46 @@ bool hotlist_has_url(nsurl *url)
}
struct treeview_remove_url_walk_ctx {
nsurl *url;
};
/** Callback for treeview_walk */
static nserror hotlist_remove_url_walk_cb(void *ctx, void *node_data,
enum treeview_node_type type, bool *abort)
{
struct treeview_remove_url_walk_ctx *tw = ctx;
if (type == TREE_NODE_ENTRY) {
struct hotlist_entry *e = node_data;
if (nsurl_compare(e->url, tw->url, NSURL_COMPLETE) == true) {
/* Found what we're looking for: delete it */
treeview_delete_node(hl_ctx.tree, e->entry);
}
}
return NSERROR_OK;
}
/* Exported interface, documented in hotlist.h */
void hotlist_remove_url(nsurl *url)
{
nserror err;
struct treeview_remove_url_walk_ctx tw = {
.url = url
};
if (hl_ctx.built == false)
return;
err = treeview_walk(hl_ctx.tree, NULL, NULL, hotlist_remove_url_walk_cb,
&tw, TREE_NODE_ENTRY);
if (err != NSERROR_OK)
return;
return;
}
/* Exported interface, documented in hotlist.h */
void hotlist_redraw(int x, int y, struct rect *clip,
const struct redraw_context *ctx)

11
desktop/hotlist.h
View File

@ -54,12 +54,12 @@ nserror hotlist_init(struct core_window_callback_table *cw_t,
nserror hotlist_fini(const char *path);
/**
* Add an entry to the hotlist.
* Add an entry to the hotlist for given URL.
*
* \param url URL for node being added
* \return NSERROR_OK on success, appropriate error otherwise
*/
nserror hotlist_add(nsurl *url);
nserror hotlist_add_url(nsurl *url);
/**
* Check whether given URL is present in hotlist
@ -69,6 +69,13 @@ nserror hotlist_add(nsurl *url);
*/
bool hotlist_has_url(nsurl *url);
/**
* Remove any entries matching the given URL from the hotlist
*
* \param url Address to look for in hotlist
*/
void hotlist_remove_url(nsurl *url);
/**
* Redraw the hotlist.
*