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/**
* @file llurlaction.h
* @author Martin Reddy
* @brief A set of actions that can performed on Urls
*
* $LicenseInfo:firstyear=2009&license=viewerlgpl$
* Second Life Viewer Source Code
* Copyright (C) 2010, Linden Research, Inc.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation;
* version 2.1 of the License only.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
* Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
* $/LicenseInfo$
*/
#ifndef LL_LLURLACTION_H
#define LL_LLURLACTION_H
#include <string>
#include <boost/function.hpp>
///
/// The LLUrlAction class provides a number of static functions that
/// let you open Urls in web browsers, execute SLURLs, and copy Urls
/// to the clipboard. Many of these functions are not available at
/// the llui level, and must be supplied via a set of callbacks.
///
/// N.B. The action functions specifically do not use const ref
/// strings so that a url parameter can be used into a boost::bind()
/// call under situations when that input string is deallocated before
/// the callback is executed.
///
class LLUrlAction
{
public:
LLUrlAction();
/// load a Url in the user's preferred web browser
static void openURL(std::string url);
/// load a Url in the internal Second Life web browser
static void openURLInternal(std::string url);
/// load a Url in the operating system's default web browser
static void openURLExternal(std::string url);
/// execute the given secondlife: SLURL
static void executeSLURL(std::string url);
/// if the Url specifies an SL location, teleport there
static void teleportToLocation(std::string url);
/// if the Url specifies an SL location, show it on a map
static void showLocationOnMap(std::string url);
/// perform the appropriate action for left-clicking on a Url
static void clickAction(std::string url);
/// copy the label for a Url to the clipboard
static void copyLabelToClipboard(std::string url);
/// copy a Url to the clipboard
static void copyURLToClipboard(std::string url);
/// if the Url specifies an SL command in the form like 'app/{cmd}/{id}/*', show its profile
static void showProfile(std::string url);
static std::string getUserID(std::string url);
static void sendIM(std::string url);
static void addFriend(std::string url);
static void LLUrlAction::removeFriend(std::string url);
/// specify the callbacks to enable this class's functionality
typedef boost::function<void (const std::string&)> url_callback_t;
typedef boost::function<bool(const std::string& url)> execute_url_callback_t;
static void setOpenURLCallback(url_callback_t cb);
static void setOpenURLInternalCallback(url_callback_t cb);
static void setOpenURLExternalCallback(url_callback_t cb);
static void setExecuteSLURLCallback(execute_url_callback_t cb);
private:
// callbacks for operations we can perform on Urls
static url_callback_t sOpenURLCallback;
static url_callback_t sOpenURLInternalCallback;
static url_callback_t sOpenURLExternalCallback;
static execute_url_callback_t sExecuteSLURLCallback;
};
#endif
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