phoenix-firestorm/indra/llui/llurlentry.cpp

572 lines
16 KiB
C++

/**
* @file llurlentry.cpp
* @author Martin Reddy
* @brief Describes the Url types that can be registered in LLUrlRegistry
*
* $LicenseInfo:firstyear=2009&license=viewergpl$
*
* Copyright (c) 2009, Linden Research, Inc.
*
* Second Life Viewer Source Code
* The source code in this file ("Source Code") is provided by Linden Lab
* to you under the terms of the GNU General Public License, version 2.0
* ("GPL"), unless you have obtained a separate licensing agreement
* ("Other License"), formally executed by you and Linden Lab. Terms of
* the GPL can be found in doc/GPL-license.txt in this distribution, or
* online at http://secondlifegrid.net/programs/open_source/licensing/gplv2
*
* There are special exceptions to the terms and conditions of the GPL as
* it is applied to this Source Code. View the full text of the exception
* in the file doc/FLOSS-exception.txt in this software distribution, or
* online at
* http://secondlifegrid.net/programs/open_source/licensing/flossexception
*
* By copying, modifying or distributing this software, you acknowledge
* that you have read and understood your obligations described above,
* and agree to abide by those obligations.
*
* ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO
* WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY,
* COMPLETENESS OR PERFORMANCE.
* $/LicenseInfo$
*/
#include "linden_common.h"
#include "llurlentry.h"
#include "lluri.h"
#include "llcachename.h"
#include "lltrans.h"
#include "lluicolortable.h"
LLUrlEntryBase::LLUrlEntryBase()
: mColor(LLUIColorTable::instance().getColor("HTMLLinkColor"))
{
}
LLUrlEntryBase::~LLUrlEntryBase()
{
}
std::string LLUrlEntryBase::getUrl(const std::string &string)
{
return escapeUrl(string);
}
std::string LLUrlEntryBase::getIDStringFromUrl(const std::string &url) const
{
// return the id from a SLURL in the format /app/{cmd}/{id}/about
LLURI uri(url);
LLSD path_array = uri.pathArray();
if (path_array.size() == 4)
{
return path_array.get(2).asString();
}
return "";
}
std::string LLUrlEntryBase::unescapeUrl(const std::string &url) const
{
return LLURI::unescape(url);
}
std::string LLUrlEntryBase::escapeUrl(const std::string &url) const
{
static std::string no_escape_chars;
static bool initialized = false;
if (!initialized)
{
no_escape_chars =
"ABCDEFGHIJKLMNOPQRSTUVWXYZ"
"abcdefghijklmnopqrstuvwxyz"
"0123456789"
"-._~!$?&()*+,@:;=/%";
std::sort(no_escape_chars.begin(), no_escape_chars.end());
initialized = true;
}
return LLURI::escape(url, no_escape_chars, true);
}
std::string LLUrlEntryBase::getLabelFromWikiLink(const std::string &url)
{
// return the label part from [http://www.example.org Label]
const char *text = url.c_str();
S32 start = 0;
while (! isspace(text[start]))
{
start++;
}
while (text[start] == ' ' || text[start] == '\t')
{
start++;
}
return url.substr(start, url.size()-start-1);
}
std::string LLUrlEntryBase::getUrlFromWikiLink(const std::string &string)
{
// return the url part from [http://www.example.org Label]
const char *text = string.c_str();
S32 end = 0;
while (! isspace(text[end]))
{
end++;
}
return escapeUrl(string.substr(1, end-1));
}
void LLUrlEntryBase::addObserver(const std::string &id,
const std::string &url,
const LLUrlLabelCallback &cb)
{
// add a callback to be notified when we have a label for the uuid
LLUrlEntryObserver observer;
observer.url = url;
observer.signal = new LLUrlLabelSignal();
if (observer.signal)
{
observer.signal->connect(cb);
mObservers.insert(std::pair<std::string, LLUrlEntryObserver>(id, observer));
}
}
void LLUrlEntryBase::callObservers(const std::string &id, const std::string &label)
{
// notify all callbacks waiting on the given uuid
std::multimap<std::string, LLUrlEntryObserver>::iterator it;
for (it = mObservers.find(id); it != mObservers.end();)
{
// call the callback - give it the new label
LLUrlEntryObserver &observer = it->second;
(*observer.signal)(it->second.url, label);
// then remove the signal - we only need to call it once
delete observer.signal;
mObservers.erase(it++);
}
}
//
// LLUrlEntryHTTP Describes generic http: and https: Urls
//
LLUrlEntryHTTP::LLUrlEntryHTTP()
{
mPattern = boost::regex("https?://([-\\w\\.]+)+(:\\d+)?(:\\w+)?(@\\d+)?(@\\w+)?/?\\S*",
boost::regex::perl|boost::regex::icase);
mMenuName = "menu_url_http.xml";
mTooltip = LLTrans::getString("TooltipHttpUrl");
//mIcon = "gear.tga";
}
std::string LLUrlEntryHTTP::getLabel(const std::string &url, const LLUrlLabelCallback &cb)
{
return unescapeUrl(url);
}
//
// LLUrlEntryHTTP Describes generic http: and https: Urls with custom label
// We use the wikipedia syntax of [http://www.example.org Text]
//
LLUrlEntryHTTPLabel::LLUrlEntryHTTPLabel()
{
mPattern = boost::regex("\\[https?://\\S+[ \t]+[^\\]]+\\]",
boost::regex::perl|boost::regex::icase);
mMenuName = "menu_url_http.xml";
mTooltip = LLTrans::getString("TooltipHttpUrl");
}
std::string LLUrlEntryHTTPLabel::getLabel(const std::string &url, const LLUrlLabelCallback &cb)
{
return getLabelFromWikiLink(url);
}
std::string LLUrlEntryHTTPLabel::getUrl(const std::string &string)
{
return getUrlFromWikiLink(string);
}
//
// LLUrlEntrySLURL Describes generic http: and https: Urls
//
LLUrlEntrySLURL::LLUrlEntrySLURL()
{
// see http://slurl.com/about.php for details on the SLURL format
mPattern = boost::regex("http://slurl.com/secondlife/\\S+/?(\\d+)?/?(\\d+)?/?(\\d+)?/?\\S*",
boost::regex::perl|boost::regex::icase);
mMenuName = "menu_url_slurl.xml";
mTooltip = LLTrans::getString("TooltipSLURL");
}
std::string LLUrlEntrySLURL::getLabel(const std::string &url, const LLUrlLabelCallback &cb)
{
//
// we handle SLURLs in the following formats:
// - http://slurl.com/secondlife/Place/X/Y/Z
// - http://slurl.com/secondlife/Place/X/Y
// - http://slurl.com/secondlife/Place/X
// - http://slurl.com/secondlife/Place
//
LLURI uri(url);
LLSD path_array = uri.pathArray();
S32 path_parts = path_array.size();
if (path_parts == 5)
{
// handle slurl with (X,Y,Z) coordinates
std::string location = unescapeUrl(path_array[path_parts-4]);
std::string x = path_array[path_parts-3];
std::string y = path_array[path_parts-2];
std::string z = path_array[path_parts-1];
return location + " (" + x + "," + y + "," + z + ")";
}
else if (path_parts == 4)
{
// handle slurl with (X,Y) coordinates
std::string location = unescapeUrl(path_array[path_parts-3]);
std::string x = path_array[path_parts-2];
std::string y = path_array[path_parts-1];
return location + " (" + x + "," + y + ")";
}
else if (path_parts == 3)
{
// handle slurl with (X) coordinate
std::string location = unescapeUrl(path_array[path_parts-2]);
std::string x = path_array[path_parts-1];
return location + " (" + x + ")";
}
else if (path_parts == 2)
{
// handle slurl with no coordinates
std::string location = unescapeUrl(path_array[path_parts-1]);
return location;
}
return url;
}
std::string LLUrlEntrySLURL::getLocation(const std::string &url) const
{
// return the part of the Url after slurl.com/secondlife/
const std::string search_string = "secondlife";
size_t pos = url.find(search_string);
if (pos == std::string::npos)
{
return "";
}
pos += search_string.size() + 1;
return url.substr(pos, url.size() - pos);
}
//
// LLUrlEntryAgent Describes a Second Life agent Url, e.g.,
// secondlife:///app/agent/0e346d8b-4433-4d66-a6b0-fd37083abc4c/about
//
LLUrlEntryAgent::LLUrlEntryAgent()
{
mPattern = boost::regex("secondlife:///app/agent/[\\da-f-]+/\\w+",
boost::regex::perl|boost::regex::icase);
mMenuName = "menu_url_agent.xml";
mIcon = "Generic_Person";
mColor = LLUIColorTable::instance().getColor("AgentLinkColor");
}
void LLUrlEntryAgent::onAgentNameReceived(const LLUUID& id,
const std::string& first,
const std::string& last,
BOOL is_group)
{
// received the agent name from the server - tell our observers
callObservers(id.asString(), first + " " + last);
}
std::string LLUrlEntryAgent::getLabel(const std::string &url, const LLUrlLabelCallback &cb)
{
std::string id = getIDStringFromUrl(url);
if (gCacheName && ! id.empty())
{
LLUUID uuid(id);
std::string full_name;
if (gCacheName->getFullName(uuid, full_name))
{
return full_name;
}
else
{
gCacheName->get(uuid, FALSE, boost::bind(&LLUrlEntryAgent::onAgentNameReceived, this, _1, _2, _3, _4));
addObserver(id, url, cb);
}
}
return LLTrans::getString("LoadingData");//unescapeUrl(url);
}
//
// LLUrlEntryGroup Describes a Second Life group Url, e.g.,
// secondlife:///app/group/00005ff3-4044-c79f-9de8-fb28ae0df991/about
//
LLUrlEntryGroup::LLUrlEntryGroup()
{
mPattern = boost::regex("secondlife:///app/group/[\\da-f-]+/about",
boost::regex::perl|boost::regex::icase);
mMenuName = "menu_url_group.xml";
mIcon = "Generic_Group";
mTooltip = LLTrans::getString("TooltipGroupUrl");
}
void LLUrlEntryGroup::onGroupNameReceived(const LLUUID& id,
const std::string& first,
const std::string& last,
BOOL is_group)
{
// received the group name from the server - tell our observers
callObservers(id.asString(), first);
}
std::string LLUrlEntryGroup::getLabel(const std::string &url, const LLUrlLabelCallback &cb)
{
std::string id = getIDStringFromUrl(url);
if (gCacheName && ! id.empty())
{
LLUUID uuid(id);
std::string group_name;
if (gCacheName->getGroupName(uuid, group_name))
{
return group_name;
}
else
{
gCacheName->get(uuid, TRUE, boost::bind(&LLUrlEntryGroup::onGroupNameReceived, this, _1, _2, _3, _4));
addObserver(id, url, cb);
}
}
return unescapeUrl(url);
}
///
/// LLUrlEntryParcel Describes a Second Life parcel Url, e.g.,
/// secondlife:///app/parcel/0000060e-4b39-e00b-d0c3-d98b1934e3a8/about
///
LLUrlEntryParcel::LLUrlEntryParcel()
{
mPattern = boost::regex("secondlife:///app/parcel/[\\da-f-]+/about",
boost::regex::perl|boost::regex::icase);
mMenuName = "menu_url_parcel.xml";
mTooltip = LLTrans::getString("TooltipParcelUrl");
}
std::string LLUrlEntryParcel::getLabel(const std::string &url, const LLUrlLabelCallback &cb)
{
return unescapeUrl(url);
}
//
// LLUrlEntryPlace Describes secondlife:///<location> URLs
//
LLUrlEntryPlace::LLUrlEntryPlace()
{
mPattern = boost::regex("secondlife://\\S+/?(\\d+/\\d+/\\d+|\\d+/\\d+)/?",
boost::regex::perl|boost::regex::icase);
mMenuName = "menu_url_slurl.xml";
mTooltip = LLTrans::getString("TooltipSLURL");
}
std::string LLUrlEntryPlace::getLabel(const std::string &url, const LLUrlLabelCallback &cb)
{
//
// we handle SLURLs in the following formats:
// - secondlife://Place/X/Y/Z
// - secondlife://Place/X/Y
//
LLURI uri(url);
std::string location = unescapeUrl(uri.hostName());
LLSD path_array = uri.pathArray();
S32 path_parts = path_array.size();
if (path_parts == 3)
{
// handle slurl with (X,Y,Z) coordinates
std::string x = path_array[0];
std::string y = path_array[1];
std::string z = path_array[2];
return location + " (" + x + "," + y + "," + z + ")";
}
else if (path_parts == 2)
{
// handle slurl with (X,Y) coordinates
std::string x = path_array[0];
std::string y = path_array[1];
return location + " (" + x + "," + y + ")";
}
return url;
}
std::string LLUrlEntryPlace::getLocation(const std::string &url) const
{
// return the part of the Url after secondlife:// part
const std::string search_string = "://";
size_t pos = url.find(search_string);
if (pos == std::string::npos)
{
return "";
}
pos += search_string.size();
return url.substr(pos, url.size() - pos);
}
//
// LLUrlEntryTeleport Describes a Second Life teleport Url, e.g.,
// secondlife:///app/teleport/Ahern/50/50/50/
//
LLUrlEntryTeleport::LLUrlEntryTeleport()
{
mPattern = boost::regex("secondlife:///app/teleport/\\S+(/\\d+)?(/\\d+)?(/\\d+)?/?\\S*",
boost::regex::perl|boost::regex::icase);
mMenuName = "menu_url_teleport.xml";
mTooltip = LLTrans::getString("TooltipTeleportUrl");
}
std::string LLUrlEntryTeleport::getLabel(const std::string &url, const LLUrlLabelCallback &cb)
{
//
// we handle teleport SLURLs in the following formats:
// - secondlife:///app/teleport/Place/X/Y/Z
// - secondlife:///app/teleport/Place/X/Y
// - secondlife:///app/teleport/Place/X
// - secondlife:///app/teleport/Place
//
LLURI uri(url);
LLSD path_array = uri.pathArray();
S32 path_parts = path_array.size();
if (path_parts == 6)
{
// handle teleport url with (X,Y,Z) coordinates
std::string location = unescapeUrl(path_array[path_parts-4]);
std::string x = path_array[path_parts-3];
std::string y = path_array[path_parts-2];
std::string z = path_array[path_parts-1];
return "Teleport to " + location + " (" + x + "," + y + "," + z + ")";
}
else if (path_parts == 5)
{
// handle teleport url with (X,Y) coordinates
std::string location = unescapeUrl(path_array[path_parts-3]);
std::string x = path_array[path_parts-2];
std::string y = path_array[path_parts-1];
return "Teleport to " + location + " (" + x + "," + y + ")";
}
else if (path_parts == 4)
{
// handle teleport url with (X) coordinate only
std::string location = unescapeUrl(path_array[path_parts-2]);
std::string x = path_array[path_parts-1];
return "Teleport to " + location + " (" + x + ")";
}
else if (path_parts == 3)
{
// handle teleport url with no coordinates
std::string location = unescapeUrl(path_array[path_parts-1]);
return "Teleport to " + location;
}
return url;
}
std::string LLUrlEntryTeleport::getLocation(const std::string &url) const
{
// return the part of the Url after ///app/teleport
const std::string search_string = "teleport";
size_t pos = url.find(search_string);
if (pos == std::string::npos)
{
return "";
}
pos += search_string.size() + 1;
return url.substr(pos, url.size() - pos);
}
///
/// LLUrlEntryObjectIM Describes a Second Life object instant msg Url, e.g.,
/// secondlife:///app/objectim/<sessionid>
///
LLUrlEntryObjectIM::LLUrlEntryObjectIM()
{
mPattern = boost::regex("secondlife:///app/objectim/[\\da-f-]+\\??\\S*",
boost::regex::perl|boost::regex::icase);
mMenuName = "menu_url_objectim.xml";
mTooltip = LLTrans::getString("TooltipObjectIMUrl");
}
std::string LLUrlEntryObjectIM::getLabel(const std::string &url, const LLUrlLabelCallback &cb)
{
LLURI uri(url);
LLSD params = uri.queryMap();
if (params.has("name"))
{
// look for a ?name=<obj-name> param in the url
// and use that as the label if present.
std::string name = params.get("name");
LLStringUtil::trim(name);
if (name.empty())
{
name = LLTrans::getString("Unnamed");
}
return name;
}
return unescapeUrl(url);
}
std::string LLUrlEntryObjectIM::getLocation(const std::string &url) const
{
LLURI uri(url);
LLSD params = uri.queryMap();
if (params.has("slurl"))
{
return params.get("slurl");
}
return "";
}
//
// LLUrlEntrySL Describes a generic SLURL, e.g., a Url that starts
// with secondlife:// (used as a catch-all for cases not matched above)
//
LLUrlEntrySL::LLUrlEntrySL()
{
mPattern = boost::regex("secondlife://(\\w+)?(:\\d+)?/\\S+",
boost::regex::perl|boost::regex::icase);
mMenuName = "menu_url_slapp.xml";
mTooltip = LLTrans::getString("TooltipSLAPP");
}
std::string LLUrlEntrySL::getLabel(const std::string &url, const LLUrlLabelCallback &cb)
{
return unescapeUrl(url);
}
//
// LLUrlEntrySLLabel Describes a generic SLURL, e.g., a Url that starts
/// with secondlife:// with the ability to specify a custom label.
//
LLUrlEntrySLLabel::LLUrlEntrySLLabel()
{
mPattern = boost::regex("\\[secondlife://\\S+[ \t]+[^\\]]+\\]",
boost::regex::perl|boost::regex::icase);
mMenuName = "menu_url_slapp.xml";
mTooltip = LLTrans::getString("TooltipSLAPP");
}
std::string LLUrlEntrySLLabel::getLabel(const std::string &url, const LLUrlLabelCallback &cb)
{
return getLabelFromWikiLink(url);
}
std::string LLUrlEntrySLLabel::getUrl(const std::string &string)
{
return getUrlFromWikiLink(string);
}