232 lines
6.3 KiB
C++
232 lines
6.3 KiB
C++
/**
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* @file llweb.cpp
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* @brief Functions dealing with web browsers
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* @author James Cook
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*
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* $LicenseInfo:firstyear=2006&license=viewerlgpl$
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* Second Life Viewer Source Code
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* Copyright (C) 2010, Linden Research, Inc.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation;
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* version 2.1 of the License only.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*
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* Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
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* $/LicenseInfo$
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*/
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#include "llviewerprecompiledheaders.h"
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#include "llweb.h"
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// Library includes
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#include "llwindow.h" // spawnWebBrowser()
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#include "llagent.h"
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#include "llappviewer.h"
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#include "llfloaterwebcontent.h"
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#include "llfloaterreg.h"
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#include "lllogininstance.h"
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#include "llparcel.h"
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#include "llsd.h"
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#include "lltoastalertpanel.h"
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#include "llui.h"
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#include "lluri.h"
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#include "llversioninfo.h"
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#include "llviewercontrol.h"
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#include "llviewernetwork.h"
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#include "llviewerparcelmgr.h"
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#include "llviewerregion.h"
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#include "llviewerwindow.h"
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#include "llnotificationsutil.h"
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bool on_load_url_external_response(const LLSD& notification, const LLSD& response, bool async );
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class URLLoader : public LLToastAlertPanel::URLLoader
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{
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virtual void load(const std::string& url , bool force_open_externally)
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{
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if (force_open_externally)
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{
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LLWeb::loadURLExternal(url);
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}
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else
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{
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LLWeb::loadURL(url);
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}
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}
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};
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static URLLoader sAlertURLLoader;
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// static
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void LLWeb::initClass()
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{
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LLToastAlertPanel::setURLLoader(&sAlertURLLoader);
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}
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// static
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void LLWeb::loadURL(const std::string& url, const std::string& target, const std::string& uuid)
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{
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if(target == "_internal")
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{
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// Force load in the internal browser, as if with a blank target.
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loadURLInternal(url, "", uuid);
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}
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else if (gSavedSettings.getBOOL("UseExternalBrowser") || (target == "_external"))
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{
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loadURLExternal(url);
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}
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else
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{
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loadURLInternal(url, target, uuid);
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}
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}
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// static
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// Explicitly open a Web URL using the Web content floater
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void LLWeb::loadURLInternal(const std::string &url, const std::string& target, const std::string& uuid)
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{
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LLFloaterWebContent::Params p;
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p.url(url).target(target).id(uuid);
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LLFloaterReg::showInstance("web_content", p);
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}
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// static
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void LLWeb::loadURLExternal(const std::string& url, const std::string& uuid)
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{
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loadURLExternal(url, true, uuid);
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}
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// static
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void LLWeb::loadURLExternal(const std::string& url, bool async, const std::string& uuid)
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{
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// Act like the proxy window was closed, since we won't be able to track targeted windows in the external browser.
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LLViewerMedia::proxyWindowClosed(uuid);
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if(gSavedSettings.getBOOL("DisableExternalBrowser"))
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{
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// Don't open an external browser under any circumstances.
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llwarns << "Blocked attempt to open external browser." << llendl;
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return;
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}
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LLSD payload;
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payload["url"] = url;
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LLNotificationsUtil::add( "WebLaunchExternalTarget", LLSD(), payload, boost::bind(on_load_url_external_response, _1, _2, async));
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}
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// static
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bool on_load_url_external_response(const LLSD& notification, const LLSD& response, bool async )
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{
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S32 option = LLNotificationsUtil::getSelectedOption(notification, response);
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if ( 0 == option )
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{
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LLSD payload = notification["payload"];
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std::string url = payload["url"].asString();
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std::string escaped_url = LLWeb::escapeURL(url);
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if (gViewerWindow)
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{
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gViewerWindow->getWindow()->spawnWebBrowser(escaped_url, async);
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}
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}
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return false;
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}
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// static
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std::string LLWeb::escapeURL(const std::string& url)
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{
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// The CURL curl_escape() function escapes colons, slashes,
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// and all characters but A-Z and 0-9. Do a cheesy mini-escape.
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std::string escaped_url;
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S32 len = url.length();
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for (S32 i = 0; i < len; i++)
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{
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char c = url[i];
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if (c == ' ')
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{
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escaped_url += "%20";
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}
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else if (c == '\\')
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{
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escaped_url += "%5C";
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}
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else
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{
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escaped_url += c;
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}
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}
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return escaped_url;
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}
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//static
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std::string LLWeb::expandURLSubstitutions(const std::string &url,
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const LLSD &default_subs)
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{
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LLSD substitution = default_subs;
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substitution["VERSION"] = LLVersionInfo::getVersion();
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substitution["VERSION_MAJOR"] = LLVersionInfo::getMajor();
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substitution["VERSION_MINOR"] = LLVersionInfo::getMinor();
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substitution["VERSION_PATCH"] = LLVersionInfo::getPatch();
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substitution["VERSION_BUILD"] = LLVersionInfo::getBuild();
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substitution["CHANNEL"] = LLVersionInfo::getChannel();
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substitution["GRID"] = LLGridManager::getInstance()->getGridId();
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substitution["GRID_LOWERCASE"] = utf8str_tolower(LLGridManager::getInstance()->getGridId());
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substitution["OS"] = LLAppViewer::instance()->getOSInfo().getOSStringSimple();
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substitution["SESSION_ID"] = gAgent.getSessionID();
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substitution["FIRST_LOGIN"] = gAgent.isFirstLogin();
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// work out the current language
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std::string lang = LLUI::getLanguage();
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if (lang == "en-us")
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{
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// *HACK: the correct fix is to change English.lproj/language.txt,
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// but we're late in the release cycle and this is a less risky fix
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lang = "en";
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}
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substitution["LANGUAGE"] = lang;
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// find the region ID
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LLUUID region_id;
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LLViewerRegion *region = gAgent.getRegion();
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if (region)
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{
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region_id = region->getRegionID();
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}
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substitution["REGION_ID"] = region_id;
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// find the parcel local ID
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S32 parcel_id = 0;
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LLParcel* parcel = LLViewerParcelMgr::getInstance()->getAgentParcel();
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if (parcel)
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{
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parcel_id = parcel->getLocalID();
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}
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substitution["PARCEL_ID"] = llformat("%d", parcel_id);
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#ifdef HAS_OPENSIM_SUPPORT // <FS:AW optional opensim support>
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substitution["SLURL_TYPE"] = "hop"; // <FS:AW provide SLURL_TYPE url substitution>
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#endif // </FS:AW optional opensim support>
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// expand all of the substitution strings and escape the url
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std::string expanded_url = url;
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LLStringUtil::format(expanded_url, substitution);
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return LLWeb::escapeURL(expanded_url);
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}
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