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/**
* @file llfloatergridstatus.cpp
* @brief Grid status floater - uses an embedded web browser to show Grid status info
*
* $LicenseInfo:firstyear=2009&license=viewerlgpl$
* Second Life Viewer Source Code
* Copyright (C) 2017, 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 "llfloatergridstatus.h"
#include "llcallbacklist.h"
#include "llcorehttputil.h"
#include "llfloaterreg.h"
#include "llhttpconstants.h"
#include "llmediactrl.h"
#include "llsdserialize.h"
#include "lltoolbarview.h"
#include "llviewercontrol.h"
#include "llxmltree.h"
std::map<std::string, std::string> LLFloaterGridStatus::sItemsMap;
const std::string DEFAULT_GRID_STATUS_URL = "http://status.secondlifegrid.net/";
LLFloaterGridStatus::LLFloaterGridStatus(const Params& key) :
LLFloaterWebContent(key),
mIsFirstUpdate(true)
{
}
bool LLFloaterGridStatus::postBuild()
{
LLFloaterWebContent::postBuild();
mWebBrowser->addObserver(this);
return true;
}
void LLFloaterGridStatus::onOpen(const LLSD& key)
{
Params p(key);
p.trusted_content = true;
p.allow_address_entry = false;
LLFloaterWebContent::onOpen(p);
applyPreferredRect();
if (mWebBrowser)
{
mWebBrowser->navigateTo(DEFAULT_GRID_STATUS_URL, HTTP_CONTENT_TEXT_HTML);
}
}
void LLFloaterGridStatus::startGridStatusTimer()
{
checkGridStatusRSS();
doPeriodically(boost::bind(&LLFloaterGridStatus::checkGridStatusRSS), gSavedSettings.getF32("GridStatusUpdateDelay"));
}
bool LLFloaterGridStatus::checkGridStatusRSS()
{
if(gToolBarView->hasCommand(LLCommandId("gridstatus")))
{
LLCoros::instance().launch("LLFloaterGridStatus::getGridStatusRSSCoro",
boost::bind(&LLFloaterGridStatus::getGridStatusRSSCoro));
}
return false;
}
void LLFloaterGridStatus::getGridStatusRSSCoro()
{
LLCore::HttpRequest::policy_t httpPolicy(LLCore::HttpRequest::DEFAULT_POLICY_ID);
LLCoreHttpUtil::HttpCoroutineAdapter::ptr_t
httpAdapter(new LLCoreHttpUtil::HttpCoroutineAdapter("getGridStatusRSSCoro", httpPolicy));
LLCore::HttpRequest::ptr_t httpRequest(new LLCore::HttpRequest);
LLCore::HttpOptions::ptr_t httpOpts(new LLCore::HttpOptions);
LLCore::HttpHeaders::ptr_t httpHeaders(new LLCore::HttpHeaders);
httpOpts->setSSLVerifyPeer(false); // We want this data even if SSL fails
httpHeaders->append(HTTP_OUT_HEADER_CONTENT_TYPE, HTTP_CONTENT_TEXT_XML);
std::string url = gSavedSettings.getString("GridStatusRSS");
LLSD result = httpAdapter->getRawAndSuspend(httpRequest, url, httpOpts, httpHeaders);
LLSD httpResults = result[LLCoreHttpUtil::HttpCoroutineAdapter::HTTP_RESULTS];
LLCore::HttpStatus status = LLCoreHttpUtil::HttpCoroutineAdapter::getStatusFromLLSD(httpResults);
if (!status)
{
return;
}
const LLSD::Binary &rawBody = result[LLCoreHttpUtil::HttpCoroutineAdapter::HTTP_RESULTS_RAW].asBinary();
std::string body(rawBody.begin(), rawBody.end());
std::string fullpath = gDirUtilp->getExpandedFilename(LL_PATH_LOGS,"grid_status_rss.xml");
if(!gSavedSettings.getBOOL("TestGridStatusRSSFromFile"))
{
llofstream custom_file_out(fullpath.c_str(), std::ios::trunc);
if (custom_file_out.is_open())
{
custom_file_out << body;
custom_file_out.close();
}
}
LLXmlTree grid_status_xml;
if (!grid_status_xml.parseFile(fullpath))
{
return ;
}
bool new_entries = false;
LLXmlTreeNode* rootp = grid_status_xml.getRoot();
for (LLXmlTreeNode* item = rootp->getChildByName( "entry" ); item; item = rootp->getNextNamedChild())
{
LLXmlTreeNode* id_node = item->getChildByName("id");
LLXmlTreeNode* updated_node = item->getChildByName("updated");
if (!id_node || !updated_node)
{
continue;
}
std::string guid = id_node->getContents();
std::string date = updated_node->getContents();
if(sItemsMap.find( guid ) == sItemsMap.end())
{
new_entries = true;
}
else
{
if(sItemsMap[guid] != date)
{
new_entries = true;
}
}
sItemsMap[guid] = date;
}
if(new_entries && !getInstance()->isFirstUpdate())
{
gToolBarView->flashCommand(LLCommandId("gridstatus"), true);
}
getInstance()->setFirstUpdate(false);
}
// virtual
void LLFloaterGridStatus::handleReshape(const LLRect& new_rect, bool by_user)
{
if (by_user && !isMinimized())
{
gSavedSettings.setRect("GridStatusFloaterRect", new_rect);
}
LLFloaterWebContent::handleReshape(new_rect, by_user);
}
void LLFloaterGridStatus::applyPreferredRect()
{
const LLRect preferred_rect = gSavedSettings.getRect("GridStatusFloaterRect");
LLRect new_rect = getRect();
new_rect.setLeftTopAndSize(
new_rect.mLeft, new_rect.mTop,
preferred_rect.getWidth(), preferred_rect.getHeight());
setShape(new_rect);
}
LLFloaterGridStatus* LLFloaterGridStatus::getInstance()
{
return LLFloaterReg::getTypedInstance<LLFloaterGridStatus>("grid_status");
}
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