phoenix-firestorm/indra/newview/llurldispatcher.cpp

324 lines
9.6 KiB
C++
Executable File

/**
* @file llurldispatcher.cpp
* @brief Central registry for all URL handlers
*
* $LicenseInfo:firstyear=2007&license=viewerlgpl$
* 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
* $/LicenseInfo$
*/
#include "llviewerprecompiledheaders.h"
#include "llurldispatcher.h"
// viewer includes
#include "llagent.h" // teleportViaLocation()
#include "llcommandhandler.h"
#include "llfloaterhelpbrowser.h"
#include "llfloaterreg.h"
#include "llfloatersidepanelcontainer.h"
#include "llfloaterworldmap.h"
#include "llpanellogin.h"
#include "llregionhandle.h"
#include "llslurl.h"
#include "llstartup.h" // gStartupState
#include "llweb.h"
#include "llworldmapmessage.h"
#include "llurldispatcherlistener.h"
#include "llviewernetwork.h"
// library includes
#include "llnotificationsutil.h"
#include "llsd.h"
static LLURLDispatcherListener sURLDispatcherListener;
class LLURLDispatcherImpl
{
public:
static bool dispatch(const LLSLURL& slurl,
const std::string& nav_type,
LLMediaCtrl* web,
bool trusted_browser);
// returns true if handled or explicitly blocked.
static bool dispatchRightClick(const LLSLURL& slurl);
private:
static bool dispatchCore(const LLSLURL& slurl,
const std::string& nav_type,
bool right_mouse,
LLMediaCtrl* web,
bool trusted_browser);
// handles both left and right click
static bool dispatchHelp(const LLSLURL& slurl, bool right_mouse);
// Handles sl://app.floater.html.help by showing Help floater.
// Returns true if handled.
static bool dispatchApp(const LLSLURL& slurl,
const std::string& nav_type,
bool right_mouse,
LLMediaCtrl* web,
bool trusted_browser);
// Handles secondlife:///app/agent/<agent_id>/about and similar
// by showing panel in Search floater.
// Returns true if handled or explicitly blocked.
static bool dispatchRegion(const LLSLURL& slurl, const std::string& nav_type, bool right_mouse);
// handles secondlife://Ahern/123/45/67/
// Returns true if handled.
static void regionHandleCallback(U64 handle, const LLSLURL& slurl,
const LLUUID& snapshot_id, bool teleport);
// Called by LLWorldMap when a location has been resolved to a
// region name
static void regionNameCallback(U64 handle, const LLSLURL& slurl,
const LLUUID& snapshot_id, bool teleport);
// Called by LLWorldMap when a region name has been resolved to a
// location in-world, used by places-panel display.
friend class LLTeleportHandler;
};
// static
bool LLURLDispatcherImpl::dispatchCore(const LLSLURL& slurl,
const std::string& nav_type,
bool right_mouse,
LLMediaCtrl* web,
bool trusted_browser)
{
//if (dispatchHelp(slurl, right_mouse)) return true;
switch(slurl.getType())
{
case LLSLURL::APP:
return dispatchApp(slurl, nav_type, right_mouse, web, trusted_browser);
case LLSLURL::LOCATION:
return dispatchRegion(slurl, nav_type, right_mouse);
default:
return false;
}
/*
// Inform the user we can't handle this
std::map<std::string, std::string> args;
args["SLURL"] = slurl;
r;
*/
}
// static
bool LLURLDispatcherImpl::dispatch(const LLSLURL& slurl,
const std::string& nav_type,
LLMediaCtrl* web,
bool trusted_browser)
{
const bool right_click = false;
return dispatchCore(slurl, nav_type, right_click, web, trusted_browser);
}
// static
bool LLURLDispatcherImpl::dispatchRightClick(const LLSLURL& slurl)
{
const bool right_click = true;
LLMediaCtrl* web = NULL;
const bool trusted_browser = false;
return dispatchCore(slurl, "clicked", right_click, web, trusted_browser);
}
// static
bool LLURLDispatcherImpl::dispatchApp(const LLSLURL& slurl,
const std::string& nav_type,
bool right_mouse,
LLMediaCtrl* web,
bool trusted_browser)
{
llinfos << "cmd: " << slurl.getAppCmd() << " path: " << slurl.getAppPath() << " query: " << slurl.getAppQuery() << llendl;
const LLSD& query_map = LLURI::queryMap(slurl.getAppQuery());
bool handled = LLCommandDispatcher::dispatch(
slurl.getAppCmd(), slurl.getAppPath(), query_map, web, nav_type, trusted_browser);
// alert if we didn't handle this secondlife:///app/ SLURL
// (but still return true because it is a valid app SLURL)
if (! handled)
{
LLNotificationsUtil::add("UnsupportedCommandSLURL");
}
return true;
}
// static
bool LLURLDispatcherImpl::dispatchRegion(const LLSLURL& slurl, const std::string& nav_type, bool right_mouse)
{
if(slurl.getType() != LLSLURL::LOCATION)
{
return false;
}
// Before we're logged in, need to update the startup screen
// to tell the user where they are going.
if (LLStartUp::getStartupState() < STATE_LOGIN_CLEANUP)
{
// We're at the login screen, so make sure user can see
// the login location box to know where they are going.
LLPanelLogin::setLocation(slurl);
return true;
}
// Request a region handle by name
LLWorldMapMessage::getInstance()->sendNamedRegionRequest(slurl.getRegion(),
LLURLDispatcherImpl::regionNameCallback,
slurl.getSLURLString(),
LLUI::sSettingGroups["config"]->getBOOL("SLURLTeleportDirectly")); // don't teleport
return true;
}
/*static*/
void LLURLDispatcherImpl::regionNameCallback(U64 region_handle, const LLSLURL& slurl, const LLUUID& snapshot_id, bool teleport)
{
if(slurl.getType() == LLSLURL::LOCATION)
{
regionHandleCallback(region_handle, slurl, snapshot_id, teleport);
}
}
/* static */
void LLURLDispatcherImpl::regionHandleCallback(U64 region_handle, const LLSLURL& slurl, const LLUUID& snapshot_id, bool teleport)
{
// we can't teleport cross grid at this point
if( LLGridManager::getInstance()->getGrid(slurl.getGrid())
!= LLGridManager::getInstance()->getGrid())
{
LLSD args;
args["SLURL"] = slurl.getLocationString();
args["CURRENT_GRID"] = LLGridManager::getInstance()->getGridLabel();
std::string grid_label =
LLGridManager::getInstance()->getGridLabel(slurl.getGrid());
if(!grid_label.empty())
{
args["GRID"] = grid_label;
}
else
{
args["GRID"] = slurl.getGrid();
}
LLNotificationsUtil::add("CantTeleportToGrid", args);
return;
}
LLVector3d global_pos = from_region_handle(region_handle);
global_pos += LLVector3d(slurl.getPosition());
if (teleport)
{
gAgent.teleportViaLocation(global_pos);
LLFloaterWorldMap* instance = LLFloaterWorldMap::getInstance();
if(instance)
{
instance->trackLocation(global_pos);
}
}
else
{
LLSD key;
key["type"] = "remote_place";
key["x"] = global_pos.mdV[VX];
key["y"] = global_pos.mdV[VY];
key["z"] = global_pos.mdV[VZ];
LLFloaterSidePanelContainer::showPanel("places", key);
}
}
//---------------------------------------------------------------------------
// Teleportation links are handled here because they are tightly coupled
// to SLURL parsing and sim-fragment parsing
class LLTeleportHandler : public LLCommandHandler
{
public:
// Teleport requests *must* come from a trusted browser
// inside the app, otherwise a malicious web page could
// cause a constant teleport loop. JC
LLTeleportHandler() : LLCommandHandler("teleport", UNTRUSTED_BLOCK) { }
bool handle(const LLSD& tokens, const LLSD& query_map,
LLMediaCtrl* web)
{
// construct a "normal" SLURL, resolve the region to
// a global position, and teleport to it
if (tokens.size() < 1) return false;
LLVector3 coords(128, 128, 0);
if (tokens.size() <= 4)
{
coords = LLVector3(tokens[1].asReal(),
tokens[2].asReal(),
tokens[3].asReal());
}
// Region names may be %20 escaped.
std::string region_name = LLURI::unescape(tokens[0]);
LLWorldMapMessage::getInstance()->sendNamedRegionRequest(region_name,
LLURLDispatcherImpl::regionHandleCallback,
LLSLURL(region_name, coords).getSLURLString(),
true); // teleport
return true;
}
};
LLTeleportHandler gTeleportHandler;
//---------------------------------------------------------------------------
// static
bool LLURLDispatcher::dispatch(const std::string& slurl,
const std::string& nav_type,
LLMediaCtrl* web,
bool trusted_browser)
{
return LLURLDispatcherImpl::dispatch(LLSLURL(slurl), nav_type, web, trusted_browser);
}
// static
bool LLURLDispatcher::dispatchRightClick(const std::string& slurl)
{
return LLURLDispatcherImpl::dispatchRightClick(LLSLURL(slurl));
}
// static
bool LLURLDispatcher::dispatchFromTextEditor(const std::string& slurl)
{
// *NOTE: Text editors are considered sources of trusted URLs
// in order to make avatar profile links in chat history work.
// While a malicious resident could chat an app SLURL, the
// receiving resident will see it and must affirmatively
// click on it.
// *TODO: Make this trust model more refined. JC
const bool trusted_browser = true;
LLMediaCtrl* web = NULL;
return LLURLDispatcherImpl::dispatch(LLSLURL(slurl), "clicked", web, trusted_browser);
}