147 lines
4.1 KiB
C++
147 lines
4.1 KiB
C++
/**
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* @file llfloaterhud.cpp
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* @brief Implementation of HUD floater
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*
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* $LicenseInfo:firstyear=2008&license=viewergpl$
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*
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* Copyright (c) 2008-2009, Linden Research, Inc.
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*
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* Second Life Viewer Source Code
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* The source code in this file ("Source Code") is provided by Linden Lab
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* to you under the terms of the GNU General Public License, version 2.0
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* ("GPL"), unless you have obtained a separate licensing agreement
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* ("Other License"), formally executed by you and Linden Lab. Terms of
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* the GPL can be found in doc/GPL-license.txt in this distribution, or
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* online at http://secondlifegrid.net/programs/open_source/licensing/gplv2
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*
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* There are special exceptions to the terms and conditions of the GPL as
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* it is applied to this Source Code. View the full text of the exception
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* in the file doc/FLOSS-exception.txt in this software distribution, or
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* online at
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* http://secondlifegrid.net/programs/open_source/licensing/flossexception
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*
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* By copying, modifying or distributing this software, you acknowledge
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* that you have read and understood your obligations described above,
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* and agree to abide by those obligations.
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*
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* ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO
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* WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY,
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* COMPLETENESS OR PERFORMANCE.
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* $/LicenseInfo$
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*/
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#include "llviewerprecompiledheaders.h"
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#include "llfloaterhud.h"
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// Viewer libs
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#include "llviewercontrol.h"
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#include "llmediactrl.h"
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// Linden libs
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#include "llnotificationsutil.h"
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#include "lluictrlfactory.h"
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// statics
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LLFloaterHUD* LLFloaterHUD::sInstance = 0;
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///----------------------------------------------------------------------------
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/// Class LLFloaterHUD
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///----------------------------------------------------------------------------
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#define super LLFloater /* superclass */
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// Default constructor
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LLFloaterHUD::LLFloaterHUD()
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: LLFloater(std::string("floater_hud")),
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mWebBrowser(0)
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{
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// Create floater from its XML definition
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LLUICtrlFactory::getInstance()->buildFloater(this, "floater_hud.xml");
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// Don't grab the focus as it will impede performing in-world actions
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// while using the HUD
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setIsChrome(TRUE);
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// Chrome doesn't show the window title by default, but here we
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// want to show it.
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setTitleVisible(true);
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// Opaque background since we never get the focus
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setBackgroundOpaque(TRUE);
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// Position floater based on saved location
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LLRect saved_position_rect = gSavedSettings.getRect("FloaterHUDRect2");
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reshape(saved_position_rect.getWidth(), saved_position_rect.getHeight(), FALSE);
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setRect(saved_position_rect);
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mWebBrowser = getChild<LLMediaCtrl>("floater_hud_browser" );
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if (mWebBrowser)
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{
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// Open links in internal browser
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//mWebBrowser->setOpenInExternalBrowser(false);
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// This is a "chrome" floater, so we don't want anything to
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// take focus (as the user needs to be able to walk with
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// arrow keys during tutorial).
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mWebBrowser->setTakeFocusOnClick(false);
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std::string language = LLUI::getLanguage();
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std::string base_url = gSavedSettings.getString("TutorialURL");
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std::string url = base_url + language + "/";
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mWebBrowser->navigateTo(url);
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}
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// Remember the one instance
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sInstance = this;
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}
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// Get the instance
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LLFloaterHUD* LLFloaterHUD::getInstance()
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{
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if (!sInstance)
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{
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new LLFloaterHUD();
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}
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return sInstance;
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}
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// Destructor
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LLFloaterHUD::~LLFloaterHUD()
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{
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// Save floater position
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gSavedSettings.setRect("FloaterHUDRect2", getRect() );
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// Clear out the one instance if it's ours
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if (sInstance == this)
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{
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sInstance = NULL;
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}
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}
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// Show the HUD
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void LLFloaterHUD::showHUD()
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{
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// do not build the floater if there the url is empty
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if (gSavedSettings.getString("TutorialURL") == "")
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{
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LLNotificationsUtil::add("TutorialNotFound");
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return;
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}
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// Create the instance if necessary
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LLFloaterHUD* hud = getInstance();
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hud->open();
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hud->setFrontmost(FALSE);
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}
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// Save our visibility state on close in case the user accidentally
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// quit the application while the tutorial was visible.
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// virtual
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void LLFloaterHUD::onClose(bool app_quitting)
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{
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bool stay_visible = app_quitting;
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gSavedSettings.setBOOL("ShowTutorial", stay_visible);
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destroy();
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}
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