llweb.cpp
上传用户:king477883
上传日期:2021-03-01
资源大小:9553k
文件大小:5k
- /**
- * @file llweb.cpp
- * @brief Functions dealing with web browsers
- * @author James Cook
- *
- * $LicenseInfo:firstyear=2006&license=viewergpl$
- *
- * Copyright (c) 2006-2010, 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 "llviewerprecompiledheaders.h"
- #include "llweb.h"
- // Library includes
- #include "llwindow.h" // spawnWebBrowser()
- #include "llagent.h"
- #include "llappviewer.h"
- #include "llfloatermediabrowser.h"
- #include "llfloaterreg.h"
- #include "lllogininstance.h"
- #include "llparcel.h"
- #include "llsd.h"
- #include "lltoastalertpanel.h"
- #include "llui.h"
- #include "lluri.h"
- #include "llversioninfo.h"
- #include "llviewercontrol.h"
- #include "llviewernetwork.h"
- #include "llviewerparcelmgr.h"
- #include "llviewerregion.h"
- #include "llviewerwindow.h"
- class URLLoader : public LLToastAlertPanel::URLLoader
- {
- virtual void load(const std::string& url , bool force_open_externally)
- {
- if (force_open_externally)
- {
- LLWeb::loadURLExternal(url);
- }
- else
- {
- LLWeb::loadURL(url);
- }
- }
- };
- static URLLoader sAlertURLLoader;
- // static
- void LLWeb::initClass()
- {
- LLToastAlertPanel::setURLLoader(&sAlertURLLoader);
- }
- // static
- void LLWeb::loadURL(const std::string& url)
- {
- if (gSavedSettings.getBOOL("UseExternalBrowser"))
- {
- loadURLExternal(url);
- }
- else
- {
- loadURLInternal(url);
- }
- }
- // static
- void LLWeb::loadURLInternal(const std::string &url)
- {
- LLFloaterReg::showInstance("media_browser", url);
- }
- // static
- void LLWeb::loadURLExternal(const std::string& url)
- {
- std::string escaped_url = escapeURL(url);
- gViewerWindow->getWindow()->spawnWebBrowser(escaped_url);
- }
- // static
- std::string LLWeb::escapeURL(const std::string& url)
- {
- // The CURL curl_escape() function escapes colons, slashes,
- // and all characters but A-Z and 0-9. Do a cheesy mini-escape.
- std::string escaped_url;
- S32 len = url.length();
- for (S32 i = 0; i < len; i++)
- {
- char c = url[i];
- if (c == ' ')
- {
- escaped_url += "%20";
- }
- else if (c == '\')
- {
- escaped_url += "%5C";
- }
- else
- {
- escaped_url += c;
- }
- }
- return escaped_url;
- }
- //static
- std::string LLWeb::expandURLSubstitutions(const std::string &url,
- const LLSD &default_subs)
- {
- LLSD substitution = default_subs;
- substitution["VERSION"] = LLVersionInfo::getVersion();
- substitution["VERSION_MAJOR"] = LLVersionInfo::getMajor();
- substitution["VERSION_MINOR"] = LLVersionInfo::getMinor();
- substitution["VERSION_PATCH"] = LLVersionInfo::getPatch();
- substitution["VERSION_BUILD"] = LLVersionInfo::getBuild();
- substitution["CHANNEL"] = LLVersionInfo::getChannel();
- substitution["GRID"] = LLViewerLogin::getInstance()->getGridLabel();
- substitution["OS"] = LLAppViewer::instance()->getOSInfo().getOSStringSimple();
- substitution["SESSION_ID"] = gAgent.getSessionID();
- substitution["FIRST_LOGIN"] = gAgent.isFirstLogin();
- // work out the current language
- std::string lang = LLUI::getLanguage();
- if (lang == "en-us")
- {
- // *HACK: the correct fix is to change English.lproj/language.txt,
- // but we're late in the release cycle and this is a less risky fix
- lang = "en";
- }
- substitution["LANGUAGE"] = lang;
- // find the region ID
- LLUUID region_id;
- LLViewerRegion *region = gAgent.getRegion();
- if (region)
- {
- region_id = region->getRegionID();
- }
- substitution["REGION_ID"] = region_id;
- // find the parcel local ID
- S32 parcel_id = 0;
- LLParcel* parcel = LLViewerParcelMgr::getInstance()->getAgentParcel();
- if (parcel)
- {
- parcel_id = parcel->getLocalID();
- }
- substitution["PARCEL_ID"] = llformat("%d", parcel_id);
- // expand all of the substitution strings and escape the url
- std::string expanded_url = url;
- LLStringUtil::format(expanded_url, substitution);
- return LLWeb::escapeURL(expanded_url);
- }