/** * @file llfloaterabout.cpp * @author James Cook * @brief The about box from Help->About * * $LicenseInfo:firstyear=2001&license=viewerlgpl$ * 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 <iostream> #include <fstream> #include "llfloaterabout.h" // Viewer includes #include "llagent.h" #include "llagentui.h" #include "llappviewer.h" #include "llnotificationsutil.h" #include "llslurl.h" #include "llvoiceclient.h" #include "lluictrlfactory.h" #include "llviewertexteditor.h" #include "llviewercontrol.h" #include "llviewerstats.h" #include "llviewerregion.h" #include "llversioninfo.h" #include "llweb.h" // Linden library includes #include "llaudioengine.h" #include "llbutton.h" #include "llglheaders.h" #include "llfloater.h" #include "llfloaterreg.h" #include "llimagej2c.h" #include "llsys.h" #include "lltrans.h" #include "lluri.h" #include "v3dmath.h" #include "llwindow.h" #include "stringize.h" #include "llsdutil_math.h" #include "lleventapi.h" #include "llcorehttputil.h" #include "lldir.h" #if LL_WINDOWS #include "lldxhardware.h" #endif extern LLMemoryInfo gSysMemory; extern U32 gPacketsIn; ///---------------------------------------------------------------------------- /// Class LLFloaterAbout ///---------------------------------------------------------------------------- class LLFloaterAbout : public LLFloater { friend class LLFloaterReg; private: LLFloaterAbout(const LLSD& key); virtual ~LLFloaterAbout(); public: /*virtual*/ BOOL postBuild(); /// Obtain the data used to fill out the contents string. This is /// separated so that we can programmatically access the same info. static LLSD getInfo(); void onClickCopyToClipboard(); void onClickUpdateCheck(); static void setUpdateListener(); private: void setSupportText(const std::string& server_release_notes_url); // notifications for user requested checks static void showCheckUpdateNotification(S32 state); // callback method for manual checks static bool callbackCheckUpdate(LLSD const & event); // listener name for update checks static const std::string sCheckUpdateListenerName; static void startFetchServerReleaseNotes(); static void fetchServerReleaseNotesCoro(const std::string& cap_url); static void handleServerReleaseNotes(LLSD results); }; // Default constructor LLFloaterAbout::LLFloaterAbout(const LLSD& key) : LLFloater(key) { } // Destroys the object LLFloaterAbout::~LLFloaterAbout() { } BOOL LLFloaterAbout::postBuild() { center(); LLViewerTextEditor *support_widget = getChild<LLViewerTextEditor>("support_editor", true); LLViewerTextEditor *contrib_names_widget = getChild<LLViewerTextEditor>("contrib_names", true); LLViewerTextEditor *licenses_widget = getChild<LLViewerTextEditor>("licenses_editor", true); getChild<LLUICtrl>("copy_btn")->setCommitCallback( boost::bind(&LLFloaterAbout::onClickCopyToClipboard, this)); getChild<LLUICtrl>("update_btn")->setCommitCallback( boost::bind(&LLFloaterAbout::onClickUpdateCheck, this)); static const LLUIColor about_color = LLUIColorTable::instance().getColor("TextFgReadOnlyColor"); if (gAgent.getRegion()) { // start fetching server release notes URL setSupportText(LLTrans::getString("RetrievingData")); startFetchServerReleaseNotes(); } else // not logged in { LL_DEBUGS("ViewerInfo") << "cannot display region info when not connected" << LL_ENDL; setSupportText(LLTrans::getString("NotConnected")); } support_widget->blockUndo(); // Fix views support_widget->setEnabled(FALSE); support_widget->startOfDoc(); // Get the names of contributors, extracted from .../doc/contributions.txt by viewer_manifest.py at build time std::string contributors_path = gDirUtilp->getExpandedFilename(LL_PATH_APP_SETTINGS,"contributors.txt"); llifstream contrib_file; std::string contributors; contrib_file.open(contributors_path.c_str()); /* Flawfinder: ignore */ if (contrib_file.is_open()) { std::getline(contrib_file, contributors); // all names are on a single line contrib_file.close(); } else { LL_WARNS("AboutInit") << "Could not read contributors file at " << contributors_path << LL_ENDL; } contrib_names_widget->setText(contributors); contrib_names_widget->setEnabled(FALSE); contrib_names_widget->startOfDoc(); // Get the Versions and Copyrights, created at build time std::string licenses_path = gDirUtilp->getExpandedFilename(LL_PATH_APP_SETTINGS,"packages-info.txt"); llifstream licenses_file; licenses_file.open(licenses_path.c_str()); /* Flawfinder: ignore */ if (licenses_file.is_open()) { std::string license_line; licenses_widget->clear(); while ( std::getline(licenses_file, license_line) ) { licenses_widget->appendText(license_line+"\n", FALSE, LLStyle::Params() .color(about_color)); } licenses_file.close(); } else { // this case will use the (out of date) hard coded value from the XUI LL_INFOS("AboutInit") << "Could not read licenses file at " << licenses_path << LL_ENDL; } licenses_widget->setEnabled(FALSE); licenses_widget->startOfDoc(); return TRUE; } LLSD LLFloaterAbout::getInfo() { return LLAppViewer::instance()->getViewerInfo(); } /*static*/ void LLFloaterAbout::startFetchServerReleaseNotes() { LLViewerRegion* region = gAgent.getRegion(); if (!region) return; // We cannot display the URL returned by the ServerReleaseNotes capability // because opening it in an external browser will trigger a warning about untrusted // SSL certificate. // So we query the URL ourselves, expecting to find // an URL suitable for external browsers in the "Location:" HTTP header. std::string cap_url = region->getCapability("ServerReleaseNotes"); LLCoros::instance().launch("fetchServerReleaseNotesCoro", boost::bind(&LLFloaterAbout::fetchServerReleaseNotesCoro, cap_url)); } /*static*/ void LLFloaterAbout::fetchServerReleaseNotesCoro(const std::string& cap_url) { LLCoreHttpUtil::HttpCoroutineAdapter::ptr_t httpAdapter(new LLCoreHttpUtil::HttpCoroutineAdapter("fetchServerReleaseNotesCoro", LLCore::HttpRequest::DEFAULT_POLICY_ID)); LLCore::HttpRequest::ptr_t httpRequest(new LLCore::HttpRequest); LLCore::HttpOptions::ptr_t httpOpts(new LLCore::HttpOptions); httpOpts->setWantHeaders(true); httpOpts->setFollowRedirects(false); LLSD result = httpAdapter->getAndSuspend(httpRequest, cap_url, httpOpts); LLSD httpResults = result[LLCoreHttpUtil::HttpCoroutineAdapter::HTTP_RESULTS]; LLCore::HttpStatus status = LLCoreHttpUtil::HttpCoroutineAdapter::getStatusFromLLSD(httpResults); if (!status) { handleServerReleaseNotes(httpResults); } else { handleServerReleaseNotes(result); } } /*static*/ void LLFloaterAbout::handleServerReleaseNotes(LLSD results) { LLSD http_headers; if (results.has(LLCoreHttpUtil::HttpCoroutineAdapter::HTTP_RESULTS)) { LLSD http_results = results[LLCoreHttpUtil::HttpCoroutineAdapter::HTTP_RESULTS]; http_headers = http_results[LLCoreHttpUtil::HttpCoroutineAdapter::HTTP_RESULTS_HEADERS]; } else { http_headers = results[LLCoreHttpUtil::HttpCoroutineAdapter::HTTP_RESULTS_HEADERS]; } std::string location = http_headers[HTTP_IN_HEADER_LOCATION].asString(); if (location.empty()) { location = LLTrans::getString("ErrorFetchingServerReleaseNotesURL"); } LLAppViewer::instance()->setServerReleaseNotesURL(location); LLFloaterAbout* floater_about = LLFloaterReg::findTypedInstance<LLFloaterAbout>("sl_about"); if (floater_about) { floater_about->setSupportText(location); } } class LLFloaterAboutListener: public LLEventAPI { public: LLFloaterAboutListener(): LLEventAPI("LLFloaterAbout", "LLFloaterAbout listener to retrieve About box info") { add("getInfo", "Request an LLSD::Map containing information used to populate About box", &LLFloaterAboutListener::getInfo, LLSD().with("reply", LLSD())); } private: void getInfo(const LLSD& request) const { LLReqID reqid(request); LLSD reply(LLFloaterAbout::getInfo()); reqid.stamp(reply); LLEventPumps::instance().obtain(request["reply"]).post(reply); } }; static LLFloaterAboutListener floaterAboutListener; void LLFloaterAbout::onClickCopyToClipboard() { LLViewerTextEditor *support_widget = getChild<LLViewerTextEditor>("support_editor", true); support_widget->selectAll(); support_widget->copy(); support_widget->deselect(); } void LLFloaterAbout::onClickUpdateCheck() { setUpdateListener(); } void LLFloaterAbout::setSupportText(const std::string& server_release_notes_url) { #if LL_WINDOWS getWindow()->incBusyCount(); getWindow()->setCursor(UI_CURSOR_ARROW); #endif #if LL_WINDOWS getWindow()->decBusyCount(); getWindow()->setCursor(UI_CURSOR_ARROW); #endif LLViewerTextEditor *support_widget = getChild<LLViewerTextEditor>("support_editor", true); LLUIColor about_color = LLUIColorTable::instance().getColor("TextFgReadOnlyColor"); support_widget->clear(); support_widget->appendText(LLAppViewer::instance()->getViewerInfoString(), FALSE, LLStyle::Params() .color(about_color)); } //This is bound as a callback in postBuild() void LLFloaterAbout::setUpdateListener() { typedef std::vector<std::string> vec; //There are four possibilities: //no downloads directory or version directory in "getOSUserAppDir()/downloads" // => no update //version directory exists and .done file is not present // => download in progress //version directory exists and .done file exists // => update ready for install //version directory, .done file and either .skip or .next file exists // => update deferred BOOL downloads = false; std::string downloadDir = ""; BOOL done = false; BOOL next = false; BOOL skip = false; LLSD info(LLFloaterAbout::getInfo()); std::string version = info["VIEWER_VERSION_STR"].asString(); std::string appDir = gDirUtilp->getOSUserAppDir(); //drop down two directory levels so we aren't searching for markers among the log files and crash dumps //or among other possible viewer upgrade directories if the resident is running multiple viewer versions //we should end up with a path like ../downloads/1.2.3.456789 vec file_vec = gDirUtilp->getFilesInDir(appDir); for(vec::const_iterator iter=file_vec.begin(); iter!=file_vec.end(); ++iter) { if ( (iter->rfind("downloads") ) ) { vec dir_vec = gDirUtilp->getFilesInDir(*iter); for(vec::const_iterator dir_iter=dir_vec.begin(); dir_iter!=dir_vec.end(); ++dir_iter) { if ( (dir_iter->rfind(version))) { downloads = true; downloadDir = *dir_iter; } } } } if ( downloads ) { for(vec::const_iterator iter=file_vec.begin(); iter!=file_vec.end(); ++iter) { if ( (iter->rfind(version))) { if ( (iter->rfind(".done") ) ) { done = true; } else if ( (iter->rfind(".next") ) ) { next = true; } else if ( (iter->rfind(".skip") ) ) { skip = true; } } } } if ( !downloads ) { LLNotificationsUtil::add("UpdateViewerUpToDate"); } else { if ( !done ) { LLNotificationsUtil::add("UpdateDownloadInProgress"); } else if ( (!next) && (!skip) ) { LLNotificationsUtil::add("UpdateDownloadComplete"); } else //done and there is a next or skip { LLNotificationsUtil::add("UpdateDeferred"); } } } ///---------------------------------------------------------------------------- /// LLFloaterAboutUtil ///---------------------------------------------------------------------------- void LLFloaterAboutUtil::registerFloater() { LLFloaterReg::add("sl_about", "floater_about.xml", &LLFloaterReg::build<LLFloaterAbout>); } void LLFloaterAboutUtil::checkUpdatesAndNotify() { LLFloaterAbout::setUpdateListener(); }