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/**
* @file llfloatersearch.cpp
* @author Martin Reddy
* @brief Search floater - uses an embedded web browser control
*
* $LicenseInfo:firstyear=2009&license=viewerlgpl$
* 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
* $/LicenseInfo$
*/
#include "llviewerprecompiledheaders.h"
#include "llcommandhandler.h"
#include "llfloaterreg.h"
#include "llfloatersearch.h"
#include "llmediactrl.h"
#include "lllogininstance.h"
#include "lluri.h"
#include "llagent.h"
#include "llui.h"
#include "llviewercontrol.h"
#include "llweb.h"
// support secondlife:///app/search/{CATEGORY}/{QUERY} SLapps
class LLSearchHandler : public LLCommandHandler
{
public:
// requires trusted browser to trigger
LLSearchHandler() : LLCommandHandler("search", UNTRUSTED_THROTTLE) { }
bool handle(const LLSD& tokens, const LLSD& query_map, LLMediaCtrl* web)
{
const size_t parts = tokens.size();
// get the (optional) category for the search
std::string category;
if (parts > 0)
{
category = tokens[0].asString();
}
// get the (optional) search string
std::string search_text;
if (parts > 1)
{
search_text = tokens[1].asString();
}
// create the LLSD arguments for the search floater
LLSD args;
args["category"] = category;
args["id"] = LLURI::unescape(search_text);
// open the search floater and perform the requested search
LLFloaterReg::showInstance("search", args);
return true;
}
};
LLSearchHandler gSearchHandler;
LLFloaterSearch::LLFloaterSearch(const LLSD& key) :
LLFloater(key),
LLViewerMediaObserver(),
mBrowser(NULL),
mSearchGodLevel(0)
{
// declare a map that transforms a category name into
// the URL suffix that is used to search that category
mCategoryPaths = LLSD::emptyMap();
mCategoryPaths["all"] = "search";
mCategoryPaths["people"] = "search/people";
mCategoryPaths["places"] = "search/places";
mCategoryPaths["events"] = "search/events";
mCategoryPaths["groups"] = "search/groups";
mCategoryPaths["wiki"] = "search/wiki";
mCategoryPaths["destinations"] = "destinations";
mCategoryPaths["classifieds"] = "classifieds";
}
BOOL LLFloaterSearch::postBuild()
{
mBrowser = getChild<LLMediaCtrl>("browser");
mBrowser->addObserver(this);
return TRUE;
}
void LLFloaterSearch::onOpen(const LLSD& key)
{
if ( (key.has("category")) || ((mBrowser) && (mBrowser->getCurrentNavUrl().empty())) )
{
// new search triggered - blank the page while loading, instead of
// temporarily showing stale results
mBrowser->navigateTo("about:blank");
search(key);
}
}
void LLFloaterSearch::handleMediaEvent(LLPluginClassMedia *self, EMediaEvent event)
{
switch (event)
{
case MEDIA_EVENT_NAVIGATE_BEGIN:
getChild<LLUICtrl>("status_text")->setValue(getString("loading_text"));
break;
case MEDIA_EVENT_NAVIGATE_COMPLETE:
getChild<LLUICtrl>("status_text")->setValue(getString("done_text"));
break;
default:
break;
}
}
void LLFloaterSearch::godLevelChanged(U8 godlevel)
{
// search results can change based upon god level - if the user
// changes god level, then give them a warning (we don't refresh
// the search as this might undo any page navigation or
// AJAX-driven changes since the last search).
getChildView("refresh_search")->setVisible( (godlevel != mSearchGodLevel));
}
void LLFloaterSearch::search(const LLSD &key)
{
if (! mBrowser)
{
return;
}
// reset the god level warning as we're sending the latest state
getChildView("refresh_search")->setVisible(FALSE);
mSearchGodLevel = gAgent.getGodLevel();
// work out the subdir to use based on the requested category
LLSD subs;
std::string category = key.has("category") ? key["category"].asString() : "";
if (mCategoryPaths.has(category))
{
subs["CATEGORY"] = mCategoryPaths[category].asString();
}
else
{
subs["CATEGORY"] = mCategoryPaths["all"].asString();
}
// add the search query string
std::string search_text = key.has("id") ? key["id"].asString() : "";
subs["QUERY"] = LLURI::escape(search_text);
// add the permissions token that login.cgi gave us
// We use "search_token", and fallback to "auth_token" if not present.
LLSD search_token = LLLoginInstance::getInstance()->getResponse("search_token");
if (search_token.asString().empty())
{
search_token = LLLoginInstance::getInstance()->getResponse("auth_token");
}
subs["AUTH_TOKEN"] = search_token.asString();
// add the user's preferred maturity (can be changed via prefs)
std::string maturity;
if (gAgent.prefersAdult())
{
maturity = "42"; // PG,Mature,Adult
}
else if (gAgent.prefersMature())
{
maturity = "21"; // PG,Mature
}
else
{
maturity = "13"; // PG
}
subs["MATURITY"] = maturity;
// add the user's god status
subs["GODLIKE"] = gAgent.isGodlike() ? "1" : "0";
// get the search URL and expand all of the substitutions
// (also adds things like [LANGUAGE], [VERSION], [OS], etc.)
std::string url = gSavedSettings.getString("SearchURL");
url = LLWeb::expandURLSubstitutions(url, subs);
// and load the URL in the web view
mBrowser->navigateTo(url, "text/html");
}
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