lloverlaybar.cpp
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- /**
- * @file lloverlaybar.cpp
- * @brief LLOverlayBar class implementation
- *
- * $LicenseInfo:firstyear=2002&license=viewergpl$
- *
- * Copyright (c) 2002-2010, 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.
- * $/LicenseInfo$
- */
- // Temporary buttons that appear at the bottom of the screen when you
- // are in a mode.
- #include "llviewerprecompiledheaders.h"
- #include "lloverlaybar.h"
- #include "llaudioengine.h"
- #include "llrender.h"
- #include "llagent.h"
- #include "llbutton.h"
- #include "llfocusmgr.h"
- #include "llimview.h"
- #include "llmediaremotectrl.h"
- #include "llparcel.h"
- #include "lltextbox.h"
- #include "llui.h"
- #include "llviewercontrol.h"
- #include "llviewertexturelist.h"
- #include "llviewerjoystick.h"
- #include "llviewermedia.h"
- #include "llviewermenu.h" // handle_reset_view()
- #include "llviewermedia.h"
- #include "llviewerparcelmedia.h"
- #include "llviewerparcelmgr.h"
- #include "lluictrlfactory.h"
- #include "llviewerwindow.h"
- #include "llvoiceclient.h"
- #include "llvoavatarself.h"
- #include "llvoiceremotectrl.h"
- #include "llmediactrl.h"
- #include "llselectmgr.h"
- //
- // Globals
- //
- LLOverlayBar *gOverlayBar = NULL;
- extern S32 MENU_BAR_HEIGHT;
- //
- // Functions
- //
- void* LLOverlayBar::createMediaRemote(void* userdata)
- {
- LLOverlayBar *self = (LLOverlayBar*)userdata;
- self->mMediaRemote = new LLMediaRemoteCtrl ();
- return self->mMediaRemote;
- }
- void* LLOverlayBar::createVoiceRemote(void* userdata)
- {
- LLOverlayBar *self = (LLOverlayBar*)userdata;
- self->mVoiceRemote = new LLVoiceRemoteCtrl();
- return self->mVoiceRemote;
- }
- LLOverlayBar::LLOverlayBar()
- : LLPanel(),
- mMediaRemote(NULL),
- mVoiceRemote(NULL),
- mMusicState(STOPPED)
- {
- setMouseOpaque(FALSE);
- setIsChrome(TRUE);
- mBuilt = false;
- mFactoryMap["media_remote"] = LLCallbackMap(LLOverlayBar::createMediaRemote, this);
- mFactoryMap["voice_remote"] = LLCallbackMap(LLOverlayBar::createVoiceRemote, this);
-
- LLUICtrlFactory::getInstance()->buildPanel(this, "panel_overlaybar.xml");
- }
- BOOL LLOverlayBar::postBuild()
- {
- childSetAction("Set Not Busy",onClickSetNotBusy,this);
- childSetAction("Mouselook",onClickMouselook,this);
- childSetAction("Stand Up",onClickStandUp,this);
- childSetAction("Flycam",onClickFlycam,this);
- childSetVisible("chat_bar", gSavedSettings.getBOOL("ChatVisible"));
- mVoiceRemote->expandOrCollapse();
- mMediaRemote->expandOrCollapse();
- setFocusRoot(TRUE);
- mBuilt = true;
- layoutButtons();
- return TRUE;
- }
- LLOverlayBar::~LLOverlayBar()
- {
- // LLView destructor cleans up children
- }
- // virtual
- void LLOverlayBar::reshape(S32 width, S32 height, BOOL called_from_parent)
- {
- LLView::reshape(width, height, called_from_parent);
- if (mBuilt)
- {
- layoutButtons();
- }
- }
- void LLOverlayBar::layoutButtons()
- {
- LLView* state_buttons_panel = getChildView("state_buttons");
- if (state_buttons_panel->getVisible())
- {
- LLViewQuery query;
- LLWidgetTypeFilter<LLButton> widget_filter;
- query.addPreFilter(LLEnabledFilter::getInstance());
- query.addPreFilter(&widget_filter);
- child_list_t button_list = query(state_buttons_panel);
- const S32 MAX_BAR_WIDTH = 600;
- S32 bar_width = llclamp(state_buttons_panel->getRect().getWidth(), 0, MAX_BAR_WIDTH);
- // calculate button widths
- const S32 MAX_BUTTON_WIDTH = 150;
- const S32 STATUS_BAR_PAD = 10;
- S32 segment_width = llclamp(lltrunc((F32)(bar_width) / (F32)button_list.size()), 0, MAX_BUTTON_WIDTH);
- S32 btn_width = segment_width - STATUS_BAR_PAD;
- // Evenly space all buttons, starting from left
- S32 left = 0;
- S32 bottom = 1;
- for (child_list_reverse_iter_t child_iter = button_list.rbegin();
- child_iter != button_list.rend(); ++child_iter)
- {
- LLView *view = *child_iter;
- LLRect r = view->getRect();
- r.setOriginAndSize(left, bottom, btn_width, r.getHeight());
- view->setRect(r);
- left += segment_width;
- }
- }
- }
- // Per-frame updates of visibility
- void LLOverlayBar::refresh()
- {
- BOOL buttons_changed = FALSE;
- BOOL im_received = gIMMgr->getIMReceived();
- LLButton* button = getChild<LLButton>("IM Received");
- if (button && button->getVisible() != im_received)
- {
- button->setVisible(im_received);
- sendChildToFront(button);
- moveChildToBackOfTabGroup(button);
- buttons_changed = TRUE;
- }
- BOOL busy = gAgent.getBusy();
- button = getChild<LLButton>("Set Not Busy");
- if (button && button->getVisible() != busy)
- {
- button->setVisible(busy);
- sendChildToFront(button);
- moveChildToBackOfTabGroup(button);
- buttons_changed = TRUE;
- }
- BOOL flycam = LLViewerJoystick::getInstance()->getOverrideCamera();
- button = getChild<LLButton>("Flycam");
- if (button && button->getVisible() != flycam)
- {
- button->setVisible(flycam);
- sendChildToFront(button);
- moveChildToBackOfTabGroup(button);
- buttons_changed = TRUE;
- }
- BOOL mouselook_grabbed;
- mouselook_grabbed = gAgent.isControlGrabbed(CONTROL_ML_LBUTTON_DOWN_INDEX)
- || gAgent.isControlGrabbed(CONTROL_ML_LBUTTON_UP_INDEX);
- button = getChild<LLButton>("Mouselook");
- if (button && button->getVisible() != mouselook_grabbed)
- {
- button->setVisible(mouselook_grabbed);
- sendChildToFront(button);
- moveChildToBackOfTabGroup(button);
- buttons_changed = TRUE;
- }
- BOOL sitting = FALSE;
- if (gAgent.getAvatarObject())
- {
- sitting = gAgent.getAvatarObject()->isSitting();
- }
- button = getChild<LLButton>("Stand Up");
- if (button && button->getVisible() != sitting)
- {
- button->setVisible(sitting);
- sendChildToFront(button);
- moveChildToBackOfTabGroup(button);
- buttons_changed = TRUE;
- }
- moveChildToBackOfTabGroup(mMediaRemote);
- moveChildToBackOfTabGroup(mVoiceRemote);
- // turn off the whole bar in mouselook
- if (gAgent.cameraMouselook())
- {
- childSetVisible("media_remote_container", FALSE);
- childSetVisible("voice_remote_container", FALSE);
- childSetVisible("state_buttons", FALSE);
- }
- else
- {
- // update "remotes"
- childSetVisible("media_remote_container", TRUE);
- childSetVisible("voice_remote_container", LLVoiceClient::voiceEnabled());
- childSetVisible("state_buttons", TRUE);
- }
- // always let user toggle into and out of chatbar
- childSetVisible("chat_bar", gSavedSettings.getBOOL("ChatVisible"));
- if (buttons_changed)
- {
- layoutButtons();
- }
- }
- //-----------------------------------------------------------------------
- // Static functions
- //-----------------------------------------------------------------------
- // static
- void LLOverlayBar::onClickSetNotBusy(void*)
- {
- gAgent.clearBusy();
- }
- // static
- void LLOverlayBar::onClickFlycam(void*)
- {
- LLViewerJoystick::getInstance()->toggleFlycam();
- }
- // static
- void LLOverlayBar::onClickResetView(void* data)
- {
- handle_reset_view();
- }
- //static
- void LLOverlayBar::onClickMouselook(void*)
- {
- gAgent.changeCameraToMouselook();
- }
- //static
- void LLOverlayBar::onClickStandUp(void*)
- {
- LLSelectMgr::getInstance()->deselectAllForStandingUp();
- gAgent.setControlFlags(AGENT_CONTROL_STAND_UP);
- }
- ////////////////////////////////////////////////////////////////////////////////
- // static media helpers
- // *TODO: Move this into an audio manager abstraction
- //static
- void LLOverlayBar::mediaStop(void*)
- {
- if (!gOverlayBar)
- {
- // return;
- }
- LLViewerParcelMedia::stop();
- }
- //static
- void LLOverlayBar::toggleMediaPlay(void*)
- {
- if (!gOverlayBar)
- {
- // return;
- }
-
- if (LLViewerParcelMedia::getStatus() == LLViewerMediaImpl::MEDIA_PAUSED)
- {
- LLViewerParcelMedia::start();
- }
- else if(LLViewerParcelMedia::getStatus() == LLViewerMediaImpl::MEDIA_PLAYING)
- {
- LLViewerParcelMedia::pause();
- }
- else
- {
- LLParcel* parcel = LLViewerParcelMgr::getInstance()->getAgentParcel();
- if (parcel)
- {
- LLViewerParcelMedia::play(parcel);
- }
- }
- }
- //static
- void LLOverlayBar::toggleMusicPlay(void*)
- {
- if (gAudiop->isInternetStreamPlaying() != 1)
- {
- if (gAudiop)
- {
- LLParcel* parcel = LLViewerParcelMgr::getInstance()->getAgentParcel();
- if ( parcel )
- {
- // this doesn't work properly when crossing parcel boundaries - even when the
- // stream is stopped, it doesn't return the right thing - commenting out for now.
- // if ( gAudiop->isInternetStreamPlaying() == 0 )
- {
- gAudiop->startInternetStream(parcel->getMusicURL());
- }
- }
- }
- }
- //else
- //{
- // gOverlayBar->mMusicState = PAUSED; // desired state
- // if (gAudiop)
- // {
- // gAudiop->pauseInternetStream(1);
- // }
- //}
- else
- {
- if (gAudiop)
- {
- gAudiop->stopInternetStream();
- }
- }
- }