コード例 #1
0
ファイル: buddyicon.c プロジェクト: CkNoSFeRaTU/pidgin
PurpleBuddyIcon *
purple_buddy_icon_unref(PurpleBuddyIcon *icon)
{
	if (icon == NULL)
		return NULL;

	g_return_val_if_fail(icon->ref_count > 0, NULL);

	icon->ref_count--;

	if (icon->ref_count == 0)
	{
		GHashTable *icon_cache = g_hash_table_lookup(account_cache, purple_buddy_icon_get_account(icon));

		if (icon_cache != NULL)
			g_hash_table_remove(icon_cache, purple_buddy_icon_get_username(icon));

		g_free(icon->username);
		g_free(icon->checksum);
		purple_imgstore_unref(icon->img);

		PURPLE_DBUS_UNREGISTER_POINTER(icon);
		g_slice_free(PurpleBuddyIcon, icon);

		return NULL;
	}

	return icon;
}
コード例 #2
0
static TwitterConvIcon *buddy_icon_to_conv_icon(PurpleBuddyIcon * buddy_icon)
{
    TwitterConvIcon *conv_icon;

    g_return_val_if_fail(buddy_icon != NULL, NULL);

    conv_icon = twitter_conv_icon_new(purple_buddy_icon_get_account(buddy_icon), purple_buddy_icon_get_username(buddy_icon));
    conv_icon_set_buddy_icon_data(conv_icon, buddy_icon);

    return conv_icon;
}
コード例 #3
0
ファイル: buddyicon.c プロジェクト: CkNoSFeRaTU/pidgin
void
purple_buddy_icon_update(PurpleBuddyIcon *icon)
{
	PurpleConversation *conv;
	PurpleAccount *account;
	const char *username;
	PurpleBuddyIcon *icon_to_set;
	GSList *buddies;

	g_return_if_fail(icon != NULL);

	account  = purple_buddy_icon_get_account(icon);
	username = purple_buddy_icon_get_username(icon);

	/* If no data exists (icon->img == NULL), then call the functions below
	 * with NULL to unset the icon.  They will then unref the icon and it should
	 * be destroyed.  The only way it wouldn't be destroyed is if someone
	 * else is holding a reference to it, in which case they can kill
	 * the icon when they realize it has no data. */
	icon_to_set = icon->img ? icon : NULL;

	/* Ensure that icon remains valid throughout */
	purple_buddy_icon_ref(icon);

	buddies = purple_find_buddies(account, username);
	while (buddies != NULL)
	{
		PurpleBuddy *buddy = (PurpleBuddy *)buddies->data;
		char *old_icon;

		purple_buddy_set_icon(buddy, icon_to_set);
		old_icon = g_strdup(purple_blist_node_get_string((PurpleBlistNode *)buddy,
		                                                 "buddy_icon"));
		if (icon->img && purple_buddy_icons_is_caching())
		{
			const char *filename = purple_imgstore_get_filename(icon->img);
			purple_blist_node_set_string((PurpleBlistNode *)buddy,
			                             "buddy_icon",
			                             filename);

			if (icon->checksum && *icon->checksum)
			{
				purple_blist_node_set_string((PurpleBlistNode *)buddy,
				                             "icon_checksum",
				                             icon->checksum);
			}
			else
			{
				purple_blist_node_remove_setting((PurpleBlistNode *)buddy,
				                                 "icon_checksum");
			}
			ref_filename(filename);
		}
		else if (!icon->img)
		{
			purple_blist_node_remove_setting((PurpleBlistNode *)buddy, "buddy_icon");
			purple_blist_node_remove_setting((PurpleBlistNode *)buddy, "icon_checksum");
		}
		unref_filename(old_icon);
		g_free(old_icon);

		buddies = g_slist_delete_link(buddies, buddies);
	}

	conv = purple_find_conversation_with_account(PURPLE_CONV_TYPE_IM, username, account);

	if (conv != NULL)
		purple_conv_im_set_icon(PURPLE_CONV_IM(conv), icon_to_set);

	/* icon's refcount was incremented above */
	purple_buddy_icon_unref(icon);
}