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+/**
+ * @file llpanelprimmediacontrols.cpp
+ * @brief media controls popup panel
+ *
+ * $LicenseInfo:firstyear=2003&license=viewergpl$
+ *
+ * Copyright (c) 2003-2007, 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://secondlife.com/developers/opensource/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://secondlife.com/developers/opensource/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"
+
+//LLPanelPrimMediaControls
+#include "llagent.h"
+#include "llparcel.h"
+#include "llpanel.h"
+#include "llselectmgr.h"
+#include "llmediaentry.h"
+#include "llrender.h"
+#include "lldrawable.h"
+#include "llviewerwindow.h"
+#include "lluictrlfactory.h"
+#include "llbutton.h"
+#include "llface.h"
+#include "llcombobox.h"
+#include "llslider.h"
+#include "llhudview.h"
+#include "lliconctrl.h"
+#include "lltoolpie.h"
+#include "llviewercamera.h"
+#include "llviewerobjectlist.h"
+#include "llpanelprimmediacontrols.h"
+#include "llpluginclassmedia.h"
+#include "llprogressbar.h"
+#include "llviewercontrol.h"
+#include "llviewerparcelmgr.h"
+#include "llviewermedia.h"
+#include "llviewermediafocus.h"
+#include "llvovolume.h"
+#include "llweb.h"
+#include "llwindow.h"
+
+glh::matrix4f glh_get_current_modelview();
+glh::matrix4f glh_get_current_projection();
+
+const F32 ZOOM_NEAR_PADDING = 1.0f;
+const F32 ZOOM_MEDIUM_PADDING = 1.15f;
+const F32 ZOOM_FAR_PADDING = 1.5f;
+
+// Warning: make sure these two match!
+const LLPanelPrimMediaControls::EZoomLevel LLPanelPrimMediaControls::kZoomLevels[] = { ZOOM_NONE, ZOOM_MEDIUM };
+const int LLPanelPrimMediaControls::kNumZoomLevels = 2;
+
+//
+// LLPanelPrimMediaControls
+//
+
+LLPanelPrimMediaControls::LLPanelPrimMediaControls() :
+ mAlpha(1.f),
+ mCurrentURL(""),
+ mPreviousURL(""),
+ mPauseFadeout(false),
+ mUpdateSlider(true),
+ mClearFaceOnFade(false),
+ mCurrentRate(0.0),
+ mMovieDuration(0.0),
+ mUpdatePercent(0)
+{
+ mCommitCallbackRegistrar.add("MediaCtrl.Close", boost::bind(&LLPanelPrimMediaControls::onClickClose, this));
+ mCommitCallbackRegistrar.add("MediaCtrl.Back", boost::bind(&LLPanelPrimMediaControls::onClickBack, this));
+ mCommitCallbackRegistrar.add("MediaCtrl.Forward", boost::bind(&LLPanelPrimMediaControls::onClickForward, this));
+ mCommitCallbackRegistrar.add("MediaCtrl.Home", boost::bind(&LLPanelPrimMediaControls::onClickHome, this));
+ mCommitCallbackRegistrar.add("MediaCtrl.Stop", boost::bind(&LLPanelPrimMediaControls::onClickStop, this));
+ mCommitCallbackRegistrar.add("MediaCtrl.Reload", boost::bind(&LLPanelPrimMediaControls::onClickReload, this));
+ mCommitCallbackRegistrar.add("MediaCtrl.Play", boost::bind(&LLPanelPrimMediaControls::onClickPlay, this));
+ mCommitCallbackRegistrar.add("MediaCtrl.Pause", boost::bind(&LLPanelPrimMediaControls::onClickPause, this));
+ mCommitCallbackRegistrar.add("MediaCtrl.Open", boost::bind(&LLPanelPrimMediaControls::onClickOpen, this));
+ mCommitCallbackRegistrar.add("MediaCtrl.Zoom", boost::bind(&LLPanelPrimMediaControls::onClickZoom, this));
+ mCommitCallbackRegistrar.add("MediaCtrl.CommitURL", boost::bind(&LLPanelPrimMediaControls::onCommitURL, this));
+ mCommitCallbackRegistrar.add("MediaCtrl.JumpProgress", boost::bind(&LLPanelPrimMediaControls::onCommitSlider, this));
+ mCommitCallbackRegistrar.add("MediaCtrl.CommitVolumeUp", boost::bind(&LLPanelPrimMediaControls::onCommitVolumeUp, this));
+ mCommitCallbackRegistrar.add("MediaCtrl.CommitVolumeDown", boost::bind(&LLPanelPrimMediaControls::onCommitVolumeDown, this));
+ mCommitCallbackRegistrar.add("MediaCtrl.ToggleMute", boost::bind(&LLPanelPrimMediaControls::onToggleMute, this));
+
+ LLUICtrlFactory::getInstance()->buildPanel(this, "panel_prim_media_controls.xml");
+ mInactivityTimer.reset();
+ mFadeTimer.stop();
+ mCurrentZoom = ZOOM_NONE;
+ mScrollState = SCROLL_NONE;
+
+ mPanelHandle.bind(this);
+}
+LLPanelPrimMediaControls::~LLPanelPrimMediaControls()
+{
+}
+
+BOOL LLPanelPrimMediaControls::postBuild()
+{
+ LLButton* scroll_up_ctrl = getChild<LLButton>("scrollup");
+ scroll_up_ctrl->setClickedCallback(onScrollUp, this);
+ scroll_up_ctrl->setHeldDownCallback(onScrollUpHeld, this);
+ scroll_up_ctrl->setMouseUpCallback(onScrollStop, this);
+ LLButton* scroll_left_ctrl = getChild<LLButton>("scrollleft");
+ scroll_left_ctrl->setClickedCallback(onScrollLeft, this);
+ scroll_left_ctrl->setHeldDownCallback(onScrollLeftHeld, this);
+ scroll_left_ctrl->setMouseUpCallback(onScrollStop, this);
+ LLButton* scroll_right_ctrl = getChild<LLButton>("scrollright");
+ scroll_right_ctrl->setClickedCallback(onScrollRight, this);
+ scroll_right_ctrl->setHeldDownCallback(onScrollRightHeld, this);
+ scroll_right_ctrl->setMouseUpCallback(onScrollStop, this);
+ LLButton* scroll_down_ctrl = getChild<LLButton>("scrolldown");
+ scroll_down_ctrl->setClickedCallback(onScrollDown, this);
+ scroll_down_ctrl->setHeldDownCallback(onScrollDownHeld, this);
+ scroll_down_ctrl->setMouseUpCallback(onScrollStop, this);
+
+ LLUICtrl* media_address = getChild<LLUICtrl>("media_address");
+ media_address->setFocusReceivedCallback(boost::bind(&LLPanelPrimMediaControls::onInputURL, _1, this ));
+ mInactiveTimeout = gSavedSettings.getF32("MediaControlTimeout");
+ mControlFadeTime = gSavedSettings.getF32("MediaControlFadeTime");
+
+ mCurrentZoom = ZOOM_NONE;
+ // clicks on HUD buttons do not remove keyboard focus from media
+ setIsChrome(TRUE);
+ return TRUE;
+}
+
+void LLPanelPrimMediaControls::setMediaFace(LLPointer<LLViewerObject> objectp, S32 face, viewer_media_t media_impl, LLVector3 pick_normal)
+{
+ if (media_impl.notNull() && objectp.notNull())
+ {
+ mTargetImplID = media_impl->getMediaTextureID();
+ mTargetObjectID = objectp->getID();
+ mTargetObjectFace = face;
+ mTargetObjectNormal = pick_normal;
+ mClearFaceOnFade = false;
+ }
+ else
+ {
+ // This happens on a timer now.
+// mTargetImplID = LLUUID::null;
+// mTargetObjectID = LLUUID::null;
+// mTargetObjectFace = 0;
+ mClearFaceOnFade = true;
+ }
+
+ updateShape();
+}
+
+void LLPanelPrimMediaControls::focusOnTarget()
+{
+ // Sets the media focus to the current target of the LLPanelPrimMediaControls.
+ // This is how we transition from hover to focus when the user clicks on a control.
+ LLViewerMediaImpl* media_impl = getTargetMediaImpl();
+ if(media_impl)
+ {
+ if(!media_impl->hasFocus())
+ {
+ // The current target doesn't have media focus -- focus on it.
+ LLViewerObject* objectp = getTargetObject();
+ LLViewerMediaFocus::getInstance()->setFocusFace(objectp, mTargetObjectFace, media_impl, mTargetObjectNormal);
+ }
+ }
+}
+
+LLViewerMediaImpl* LLPanelPrimMediaControls::getTargetMediaImpl()
+{
+ return LLViewerMedia::getMediaImplFromTextureID(mTargetImplID);
+}
+
+LLViewerObject* LLPanelPrimMediaControls::getTargetObject()
+{
+ return gObjectList.findObject(mTargetObjectID);
+}
+
+LLPluginClassMedia* LLPanelPrimMediaControls::getTargetMediaPlugin()
+{
+ LLViewerMediaImpl* impl = getTargetMediaImpl();
+ if(impl && impl->hasMedia())
+ {
+ return impl->getMediaPlugin();
+ }
+
+ return NULL;
+}
+
+void LLPanelPrimMediaControls::updateShape()
+{
+ const S32 MIN_HUD_WIDTH=400;
+ const S32 MIN_HUD_HEIGHT=120;
+
+ LLViewerMediaImpl* media_impl = getTargetMediaImpl();
+ LLViewerObject* objectp = getTargetObject();
+
+ if(!media_impl)
+ {
+ setVisible(FALSE);
+ return;
+ }
+
+ LLPluginClassMedia* media_plugin = NULL;
+ if(media_impl->hasMedia())
+ {
+ media_plugin = media_impl->getMediaPlugin();
+ }
+
+ LLParcel *parcel = LLViewerParcelMgr::getInstance()->getAgentParcel();
+
+ bool can_navigate = parcel->getMediaAllowNavigate();
+ bool enabled = false;
+ bool has_focus = media_impl->hasFocus();
+ setVisible(enabled);
+
+ if (objectp)
+ {
+ bool mini_controls = false;
+ LLMediaEntry *media_data = objectp->getTE(mTargetObjectFace)->getMediaData();
+ if (media_data && NULL != dynamic_cast<LLVOVolume*>(objectp))
+ {
+ // Don't show the media HUD if we do not have permissions
+ enabled = dynamic_cast<LLVOVolume*>(objectp)->hasMediaPermission(media_data, LLVOVolume::MEDIA_PERM_CONTROL);
+ mini_controls = (LLMediaEntry::MINI == media_data->getControls());
+ }
+
+ //
+ // Set the state of the buttons
+ //
+ LLUICtrl* back_ctrl = getChild<LLUICtrl>("back");
+ LLUICtrl* fwd_ctrl = getChild<LLUICtrl>("fwd");
+ LLUICtrl* reload_ctrl = getChild<LLUICtrl>("reload");
+ LLUICtrl* play_ctrl = getChild<LLUICtrl>("play");
+ LLUICtrl* pause_ctrl = getChild<LLUICtrl>("pause");
+ LLUICtrl* stop_ctrl = getChild<LLUICtrl>("stop");
+ LLUICtrl* media_stop_ctrl = getChild<LLUICtrl>("media_stop");
+ LLUICtrl* home_ctrl = getChild<LLUICtrl>("home");
+ LLUICtrl* close_ctrl = getChild<LLUICtrl>("close");
+ LLUICtrl* open_ctrl = getChild<LLUICtrl>("new_window");
+ LLUICtrl* zoom_ctrl = getChild<LLUICtrl>("zoom_frame");
+ LLPanel* media_loading_panel = getChild<LLPanel>("media_progress_indicator");
+ LLUICtrl* media_address_ctrl = getChild<LLUICtrl>("media_address");
+ LLUICtrl* media_play_slider_panel = getChild<LLUICtrl>("media_play_position");
+ LLUICtrl* media_play_slider_ctrl = getChild<LLUICtrl>("media_play_slider");
+ LLUICtrl* volume_ctrl = getChild<LLUICtrl>("media_volume");
+ LLButton* volume_btn = getChild<LLButton>("media_volume_button");
+ LLUICtrl* volume_up_ctrl = getChild<LLUICtrl>("volume_up");
+ LLUICtrl* volume_down_ctrl = getChild<LLUICtrl>("volume_down");
+ LLIconCtrl* whitelist_icon = getChild<LLIconCtrl>("media_whitelist_flag");
+ LLIconCtrl* secure_lock_icon = getChild<LLIconCtrl>("media_secure_lock_flag");
+
+ LLUICtrl* media_panel_scroll = getChild<LLUICtrl>("media_panel_scroll");
+ LLUICtrl* scroll_up_ctrl = getChild<LLUICtrl>("scrollup");
+ LLUICtrl* scroll_left_ctrl = getChild<LLUICtrl>("scrollleft");
+ LLUICtrl* scroll_right_ctrl = getChild<LLUICtrl>("scrollright");
+ LLUICtrl* scroll_down_ctrl = getChild<LLUICtrl>("scrolldown");
+
+ // XXX RSP: TODO: FIXME: clean this up so that it is clearer what mode we are in,
+ // and that only the proper controls get made visible/enabled according to that mode.
+ back_ctrl->setVisible(has_focus);
+ fwd_ctrl->setVisible(has_focus);
+ reload_ctrl->setVisible(has_focus);
+ stop_ctrl->setVisible(false);
+ home_ctrl->setVisible(has_focus);
+ close_ctrl->setVisible(has_focus);
+ open_ctrl->setVisible(true);
+ media_address_ctrl->setVisible(has_focus && !mini_controls);
+ media_play_slider_panel->setVisible(has_focus && !mini_controls);
+ volume_ctrl->setVisible(false);
+ volume_up_ctrl->setVisible(false);
+ volume_down_ctrl->setVisible(false);
+
+ whitelist_icon->setVisible(!mini_controls && (media_data)?media_data->getWhiteListEnable():false);
+ // Disable zoom if HUD
+ zoom_ctrl->setEnabled(!objectp->isHUDAttachment());
+ secure_lock_icon->setVisible(false);
+ mCurrentURL = media_impl->getCurrentMediaURL();
+
+ back_ctrl->setEnabled((media_impl != NULL) && media_impl->canNavigateBack() && can_navigate);
+ fwd_ctrl->setEnabled((media_impl != NULL) && media_impl->canNavigateForward() && can_navigate);
+ stop_ctrl->setEnabled(has_focus && can_navigate);
+ home_ctrl->setEnabled(has_focus && can_navigate);
+ LLPluginClassMediaOwner::EMediaStatus result = ((media_impl != NULL) && media_impl->hasMedia()) ? media_plugin->getStatus() : LLPluginClassMediaOwner::MEDIA_NONE;
+
+ if(media_plugin && media_plugin->pluginSupportsMediaTime())
+ {
+ reload_ctrl->setEnabled(FALSE);
+ reload_ctrl->setVisible(FALSE);
+ media_stop_ctrl->setVisible(has_focus);
+ home_ctrl->setVisible(FALSE);
+ back_ctrl->setEnabled(has_focus);
+ fwd_ctrl->setEnabled(has_focus);
+ media_address_ctrl->setVisible(false);
+ media_address_ctrl->setEnabled(false);
+ media_play_slider_panel->setVisible(!mini_controls);
+ media_play_slider_panel->setEnabled(!mini_controls);
+
+ volume_ctrl->setVisible(has_focus);
+ volume_up_ctrl->setVisible(has_focus);
+ volume_down_ctrl->setVisible(has_focus);
+ volume_ctrl->setEnabled(has_focus);
+
+ whitelist_icon->setVisible(false);
+ secure_lock_icon->setVisible(false);
+ scroll_up_ctrl->setVisible(false);
+ scroll_left_ctrl->setVisible(false);
+ scroll_right_ctrl->setVisible(false);
+ scroll_down_ctrl->setVisible(false);
+ media_panel_scroll->setVisible(false);
+
+ F32 volume = media_impl->getVolume();
+ // movie's url changed
+ if(mCurrentURL!=mPreviousURL)
+ {
+ mMovieDuration = media_plugin->getDuration();
+ mPreviousURL = mCurrentURL;
+ }
+
+ if(mMovieDuration == 0)
+ {
+ mMovieDuration = media_plugin->getDuration();
+ media_play_slider_ctrl->setValue(0);
+ media_play_slider_ctrl->setEnabled(false);
+ }
+ // TODO: What if it's not fully loaded
+
+ if(mUpdateSlider && mMovieDuration!= 0)
+ {
+ F64 current_time = media_plugin->getCurrentTime();
+ F32 percent = current_time / mMovieDuration;
+ media_play_slider_ctrl->setValue(percent);
+ media_play_slider_ctrl->setEnabled(true);
+ }
+
+ // video vloume
+ if(volume <= 0.0)
+ {
+ volume_up_ctrl->setEnabled(TRUE);
+ volume_down_ctrl->setEnabled(FALSE);
+ media_impl->setVolume(0.0);
+ volume_btn->setToggleState(true);
+ }
+ else if (volume >= 1.0)
+ {
+ volume_up_ctrl->setEnabled(FALSE);
+ volume_down_ctrl->setEnabled(TRUE);
+ media_impl->setVolume(1.0);
+ volume_btn->setToggleState(false);
+ }
+ else
+ {
+ volume_up_ctrl->setEnabled(TRUE);
+ volume_down_ctrl->setEnabled(TRUE);
+ }
+
+ switch(result)
+ {
+ case LLPluginClassMediaOwner::MEDIA_PLAYING:
+ play_ctrl->setEnabled(FALSE);
+ play_ctrl->setVisible(FALSE);
+ pause_ctrl->setEnabled(TRUE);
+ pause_ctrl->setVisible(has_focus);
+ media_stop_ctrl->setEnabled(TRUE);
+
+ break;
+ case LLPluginClassMediaOwner::MEDIA_PAUSED:
+ default:
+ pause_ctrl->setEnabled(FALSE);
+ pause_ctrl->setVisible(FALSE);
+ play_ctrl->setEnabled(TRUE);
+ play_ctrl->setVisible(has_focus);
+ media_stop_ctrl->setEnabled(FALSE);
+ break;
+ }
+ }
+ else // web based
+ {
+ if(media_plugin)
+ {
+ mCurrentURL = media_plugin->getLocation();
+ }
+ else
+ {
+ mCurrentURL.clear();
+ }
+
+ play_ctrl->setVisible(FALSE);
+ pause_ctrl->setVisible(FALSE);
+ media_stop_ctrl->setVisible(FALSE);
+ media_address_ctrl->setVisible(has_focus && !mini_controls);
+ media_address_ctrl->setEnabled(has_focus && !mini_controls);
+ media_play_slider_panel->setVisible(FALSE);
+ media_play_slider_panel->setEnabled(FALSE);
+
+ volume_ctrl->setVisible(FALSE);
+ volume_up_ctrl->setVisible(FALSE);
+ volume_down_ctrl->setVisible(FALSE);
+ volume_ctrl->setEnabled(FALSE);
+ volume_up_ctrl->setEnabled(FALSE);
+ volume_down_ctrl->setEnabled(FALSE);
+
+ scroll_up_ctrl->setVisible(has_focus);
+ scroll_left_ctrl->setVisible(has_focus);
+ scroll_right_ctrl->setVisible(has_focus);
+ scroll_down_ctrl->setVisible(has_focus);
+ media_panel_scroll->setVisible(has_focus);
+ // TODO: get the secure lock bool from media plug in
+ std::string prefix = std::string("https://");
+ std::string test_prefix = mCurrentURL.substr(0, prefix.length());
+ LLStringUtil::toLower(test_prefix);
+ if(test_prefix == prefix)
+ {
+ secure_lock_icon->setVisible(has_focus);
+ }
+
+ if(mCurrentURL!=mPreviousURL)
+ {
+ setCurrentURL();
+ mPreviousURL = mCurrentURL;
+ }
+
+ if(result == LLPluginClassMediaOwner::MEDIA_LOADING)
+ {
+ reload_ctrl->setEnabled(FALSE);
+ reload_ctrl->setVisible(FALSE);
+ stop_ctrl->setEnabled(TRUE);
+ stop_ctrl->setVisible(has_focus);
+ }
+ else
+ {
+ reload_ctrl->setEnabled(TRUE);
+ reload_ctrl->setVisible(has_focus);
+ stop_ctrl->setEnabled(FALSE);
+ stop_ctrl->setVisible(FALSE);
+ }
+ }
+
+
+ if(media_plugin)
+ {
+ //
+ // Handle progress bar
+ //
+ mUpdatePercent = media_plugin->getProgressPercent();
+ if(mUpdatePercent<100.0f)
+ {
+ media_loading_panel->setVisible(true);
+ getChild<LLProgressBar>("media_progress_bar")->setPercent(mUpdatePercent);
+ gFocusMgr.setTopCtrl(media_loading_panel);
+ }
+ else
+ {
+ media_loading_panel->setVisible(false);
+ gFocusMgr.setTopCtrl(NULL);
+ }
+ }
+
+ if(media_impl)
+ {
+ //
+ // Handle Scrolling
+ //
+ switch (mScrollState)
+ {
+ case SCROLL_UP:
+ media_impl->scrollWheel(0, -1, MASK_NONE);
+ break;
+ case SCROLL_DOWN:
+ media_impl->scrollWheel(0, 1, MASK_NONE);
+ break;
+ case SCROLL_LEFT:
+ media_impl->scrollWheel(1, 0, MASK_NONE);
+// media_impl->handleKeyHere(KEY_LEFT, MASK_NONE);
+ break;
+ case SCROLL_RIGHT:
+ media_impl->scrollWheel(-1, 0, MASK_NONE);
+// media_impl->handleKeyHere(KEY_RIGHT, MASK_NONE);
+ break;
+ case SCROLL_NONE:
+ default:
+ break;
+ }
+ }
+
+ setVisible(enabled);
+
+ //
+ // Calculate position and shape of the controls
+ //
+ glh::matrix4f mat = glh_get_current_projection()*glh_get_current_modelview();
+ std::vector<LLVector3>::iterator vert_it;
+ std::vector<LLVector3>::iterator vert_end;
+ std::vector<LLVector3> vect_face;
+
+ LLVolume* volume = objectp->getVolume();
+
+ if (volume)
+ {
+ const LLVolumeFace& vf = volume->getVolumeFace(mTargetObjectFace);
+
+ const LLVector3* ext = vf.mExtents;
+
+ LLVector3 center = (ext[0]+ext[1])*0.5f;
+ LLVector3 size = (ext[1]-ext[0])*0.5f;
+ LLVector3 vert[] =
+ {
+ center + size.scaledVec(LLVector3(1,1,1)),
+ center + size.scaledVec(LLVector3(-1,1,1)),
+ center + size.scaledVec(LLVector3(1,-1,1)),
+ center + size.scaledVec(LLVector3(-1,-1,1)),
+ center + size.scaledVec(LLVector3(1,1,-1)),
+ center + size.scaledVec(LLVector3(-1,1,-1)),
+ center + size.scaledVec(LLVector3(1,-1,-1)),
+ center + size.scaledVec(LLVector3(-1,-1,-1)),
+ };
+
+ LLVOVolume* vo = (LLVOVolume*) objectp;
+
+ for (U32 i = 0; i < 8; i++)
+ {
+ vect_face.push_back(vo->volumePositionToAgent(vert[i]));
+ }
+ }
+ vert_it = vect_face.begin();
+ vert_end = vect_face.end();
+
+ LLVector3 min = LLVector3(1,1,1);
+ LLVector3 max = LLVector3(-1,-1,-1);
+ for(; vert_it != vert_end; ++vert_it)
+ {
+ // project silhouette vertices into screen space
+ glh::vec3f screen_vert = glh::vec3f(vert_it->mV);
+ mat.mult_matrix_vec(screen_vert);
+
+ // add to screenspace bounding box
+ update_min_max(min, max, LLVector3(screen_vert.v));
+ }
+
+ LLCoordGL screen_min;
+ screen_min.mX = llround((F32)gViewerWindow->getWorldViewWidth() * (min.mV[VX] + 1.f) * 0.5f);
+ screen_min.mY = llround((F32)gViewerWindow->getWorldViewHeight() * (min.mV[VY] + 1.f) * 0.5f);
+
+ LLCoordGL screen_max;
+ screen_max.mX = llround((F32)gViewerWindow->getWorldViewWidth() * (max.mV[VX] + 1.f) * 0.5f);
+ screen_max.mY = llround((F32)gViewerWindow->getWorldViewHeight() * (max.mV[VY] + 1.f) * 0.5f);
+
+ // grow panel so that screenspace bounding box fits inside "media_region" element of HUD
+ LLRect media_controls_rect;
+ getParent()->screenRectToLocal(LLRect(screen_min.mX, screen_max.mY, screen_max.mX, screen_min.mY), &media_controls_rect);
+ LLView* media_region = getChild<LLView>("media_region");
+ media_controls_rect.mLeft -= media_region->getRect().mLeft;
+ media_controls_rect.mBottom -= media_region->getRect().mBottom;
+ media_controls_rect.mTop += getRect().getHeight() - media_region->getRect().mTop;
+ media_controls_rect.mRight += getRect().getWidth() - media_region->getRect().mRight;
+
+ LLRect old_hud_rect = media_controls_rect;
+ // keep all parts of HUD on-screen
+ media_controls_rect.intersectWith(getParent()->getLocalRect());
+
+ // clamp to minimum size, keeping centered
+ media_controls_rect.setCenterAndSize(media_controls_rect.getCenterX(), media_controls_rect.getCenterY(),
+ llmax(MIN_HUD_WIDTH, media_controls_rect.getWidth()), llmax(MIN_HUD_HEIGHT, media_controls_rect.getHeight()));
+
+ setShape(media_controls_rect, true);
+
+ // Test mouse position to see if the cursor is stationary
+ LLCoordWindow cursor_pos_window;
+ getWindow()->getCursorPosition(&cursor_pos_window);
+
+ // If last pos is not equal to current pos, the mouse has moved
+ // We need to reset the timer, and make sure the panel is visible
+ if(cursor_pos_window.mX != mLastCursorPos.mX ||
+ cursor_pos_window.mY != mLastCursorPos.mY ||
+ mScrollState != SCROLL_NONE)
+ {
+ mInactivityTimer.start();
+ mLastCursorPos = cursor_pos_window;
+ }
+
+ if(isMouseOver() || hasFocus())
+ {
+ // Never fade the controls if the mouse is over them or they have keyboard focus.
+ mFadeTimer.stop();
+ }
+ else if(!mClearFaceOnFade && (mInactivityTimer.getElapsedTimeF32() < mInactiveTimeout))
+ {
+ // Mouse is over the object, but has not been stationary for long enough to fade the UI
+ mFadeTimer.stop();
+ }
+ else if(! mFadeTimer.getStarted() )
+ {
+ // we need to start fading the UI (and we have not already started)
+ mFadeTimer.reset();
+ mFadeTimer.start();
+ }
+ else
+ {
+ // I don't think this is correct anymore. This is done in draw() after the fade has completed.
+// setVisible(FALSE);
+ }
+ }
+}
+
+/*virtual*/
+void LLPanelPrimMediaControls::draw()
+{
+ F32 alpha = 1.f;
+ if(mFadeTimer.getStarted())
+ {
+ F32 time = mFadeTimer.getElapsedTimeF32();
+ alpha = llmax(lerp(1.0, 0.0, time / mControlFadeTime), 0.0f);
+
+ if(mFadeTimer.getElapsedTimeF32() >= mControlFadeTime)
+ {
+ if(mClearFaceOnFade)
+ {
+ // Hiding this object makes scroll events go missing after it fades out
+ // (see DEV-41755 for a full description of the train wreck).
+ // Only hide the controls when we're untargeting.
+ setVisible(FALSE);
+
+ mClearFaceOnFade = false;
+ mTargetImplID = LLUUID::null;
+ mTargetObjectID = LLUUID::null;
+ mTargetObjectFace = 0;
+ }
+ }
+ }
+
+ {
+ LLViewDrawContext context(alpha);
+ LLPanel::draw();
+ }
+}
+
+BOOL LLPanelPrimMediaControls::handleScrollWheel(S32 x, S32 y, S32 clicks)
+{
+ mInactivityTimer.start();
+ return LLViewerMediaFocus::getInstance()->handleScrollWheel(x, y, clicks);
+}
+
+BOOL LLPanelPrimMediaControls::handleMouseDown(S32 x, S32 y, MASK mask)
+{
+ mInactivityTimer.start();
+ return LLPanel::handleMouseDown(x, y, mask);
+}
+
+BOOL LLPanelPrimMediaControls::handleMouseUp(S32 x, S32 y, MASK mask)
+{
+ mInactivityTimer.start();
+ return LLPanel::handleMouseUp(x, y, mask);
+}
+
+BOOL LLPanelPrimMediaControls::handleKeyHere( KEY key, MASK mask )
+{
+ mInactivityTimer.start();
+ return LLPanel::handleKeyHere(key, mask);
+}
+
+bool LLPanelPrimMediaControls::isMouseOver()
+{
+ bool result = false;
+
+ if( getVisible() )
+ {
+ LLCoordWindow cursor_pos_window;
+ LLCoordScreen cursor_pos_screen;
+ LLCoordGL cursor_pos_gl;
+ S32 x, y;
+ getWindow()->getCursorPosition(&cursor_pos_window);
+ getWindow()->convertCoords(cursor_pos_window, &cursor_pos_gl);
+
+ LLPanel* controls_panel = NULL;
+ controls_panel = getChild<LLPanel>("media_hover_controls");
+ if(controls_panel && !controls_panel->getVisible())
+ {
+ // The hover controls aren't visible -- use the focused controls instead.
+ controls_panel = getChild<LLPanel>("media_focused_controls");
+ }
+
+ if(controls_panel && controls_panel->getVisible())
+ {
+ controls_panel->screenPointToLocal(cursor_pos_gl.mX, cursor_pos_gl.mY, &x, &y);
+
+ LLView *hit_child = controls_panel->childFromPoint(x, y);
+ if(hit_child)
+ {
+ // This was useful for debugging both coordinate translation and view hieararchy problems...
+// llinfos << "mouse coords: " << x << ", " << y << " hit child " << hit_child->getName() << llendl;
+ result = true;
+ }
+ }
+ }
+
+ return result;
+}
+
+
+void LLPanelPrimMediaControls::onClickClose()
+{
+ close();
+}
+
+void LLPanelPrimMediaControls::close()
+{
+ LLViewerMediaFocus::getInstance()->clearFocus();
+ resetZoomLevel();
+ setVisible(FALSE);
+}
+
+
+void LLPanelPrimMediaControls::onClickBack()
+{
+ focusOnTarget();
+
+ LLViewerMediaImpl* impl =getTargetMediaImpl();
+
+ if (impl)
+ {
+ impl->navigateBack();
+ }
+}
+
+void LLPanelPrimMediaControls::onClickForward()
+{
+ focusOnTarget();
+
+ LLViewerMediaImpl* impl = getTargetMediaImpl();
+
+ if (impl)
+ {
+ impl->navigateForward();
+ }
+}
+
+void LLPanelPrimMediaControls::onClickHome()
+{
+ focusOnTarget();
+
+ LLViewerMediaImpl* impl = getTargetMediaImpl();
+
+ if(impl)
+ {
+ impl->navigateHome();
+ }
+}
+
+void LLPanelPrimMediaControls::onClickOpen()
+{
+ LLViewerMediaImpl* impl = getTargetMediaImpl();
+ if(impl)
+ {
+ LLWeb::loadURL(impl->getCurrentMediaURL());
+ }
+}
+
+void LLPanelPrimMediaControls::onClickReload()
+{
+ focusOnTarget();
+
+ //LLViewerMedia::navigateHome();
+ LLViewerMediaImpl* impl = getTargetMediaImpl();
+
+ if(impl)
+ {
+ impl->navigateReload();
+ }
+}
+
+void LLPanelPrimMediaControls::onClickPlay()
+{
+ focusOnTarget();
+
+ LLViewerMediaImpl* impl = getTargetMediaImpl();
+
+ if(impl)
+ {
+ impl->play();
+ }
+}
+
+void LLPanelPrimMediaControls::onClickPause()
+{
+ focusOnTarget();
+
+ LLViewerMediaImpl* impl = getTargetMediaImpl();
+
+ if(impl)
+ {
+ impl->pause();
+ }
+}
+
+void LLPanelPrimMediaControls::onClickStop()
+{
+ focusOnTarget();
+
+ LLViewerMediaImpl* impl = getTargetMediaImpl();
+
+ if(impl)
+ {
+ impl->stop();
+ }
+}
+
+void LLPanelPrimMediaControls::onClickZoom()
+{
+ focusOnTarget();
+
+ nextZoomLevel();
+}
+void LLPanelPrimMediaControls::nextZoomLevel()
+{
+ int index = 0;
+ while (index < kNumZoomLevels)
+ {
+ if (kZoomLevels[index] == mCurrentZoom)
+ {
+ index++;
+ break;
+ }
+ index++;
+ }
+ mCurrentZoom = kZoomLevels[index % kNumZoomLevels];
+ updateZoom();
+}
+
+void LLPanelPrimMediaControls::resetZoomLevel()
+{
+ if(mCurrentZoom != ZOOM_NONE)
+ {
+ mCurrentZoom = ZOOM_NONE;
+ updateZoom();
+ }
+}
+
+void LLPanelPrimMediaControls::updateZoom()
+{
+ F32 zoom_padding = 0.0f;
+ switch (mCurrentZoom)
+ {
+ case ZOOM_NONE:
+ {
+ gAgent.setFocusOnAvatar(TRUE, ANIMATE);
+ break;
+ }
+ case ZOOM_FAR:
+ {
+ zoom_padding = ZOOM_FAR_PADDING;
+ break;
+ }
+ case ZOOM_MEDIUM:
+ {
+ zoom_padding = ZOOM_MEDIUM_PADDING;
+ break;
+ }
+ case ZOOM_NEAR:
+ {
+ zoom_padding = ZOOM_NEAR_PADDING;
+ break;
+ }
+ default:
+ {
+ gAgent.setFocusOnAvatar(TRUE, ANIMATE);
+ break;
+ }
+ }
+
+ if (zoom_padding > 0.0f)
+ LLViewerMediaFocus::setCameraZoom(getTargetObject(), mTargetObjectNormal, zoom_padding);
+}
+void LLPanelPrimMediaControls::onScrollUp(void* user_data)
+{
+ LLPanelPrimMediaControls* this_panel = static_cast<LLPanelPrimMediaControls*> (user_data);
+ this_panel->focusOnTarget();
+
+ LLViewerMediaImpl* impl = this_panel->getTargetMediaImpl();
+
+ if(impl)
+ {
+ impl->scrollWheel(0, -1, MASK_NONE);
+ }
+}
+void LLPanelPrimMediaControls::onScrollUpHeld(void* user_data)
+{
+ LLPanelPrimMediaControls* this_panel = static_cast<LLPanelPrimMediaControls*> (user_data);
+ this_panel->mScrollState = SCROLL_UP;
+}
+void LLPanelPrimMediaControls::onScrollRight(void* user_data)
+{
+ LLPanelPrimMediaControls* this_panel = static_cast<LLPanelPrimMediaControls*> (user_data);
+ this_panel->focusOnTarget();
+
+ LLViewerMediaImpl* impl = this_panel->getTargetMediaImpl();
+
+ if(impl)
+ {
+ impl->scrollWheel(-1, 0, MASK_NONE);
+// impl->handleKeyHere(KEY_RIGHT, MASK_NONE);
+ }
+}
+void LLPanelPrimMediaControls::onScrollRightHeld(void* user_data)
+{
+ LLPanelPrimMediaControls* this_panel = static_cast<LLPanelPrimMediaControls*> (user_data);
+ this_panel->mScrollState = SCROLL_RIGHT;
+}
+
+void LLPanelPrimMediaControls::onScrollLeft(void* user_data)
+{
+ LLPanelPrimMediaControls* this_panel = static_cast<LLPanelPrimMediaControls*> (user_data);
+ this_panel->focusOnTarget();
+
+ LLViewerMediaImpl* impl = this_panel->getTargetMediaImpl();
+
+ if(impl)
+ {
+ impl->scrollWheel(1, 0, MASK_NONE);
+// impl->handleKeyHere(KEY_LEFT, MASK_NONE);
+ }
+}
+void LLPanelPrimMediaControls::onScrollLeftHeld(void* user_data)
+{
+ LLPanelPrimMediaControls* this_panel = static_cast<LLPanelPrimMediaControls*> (user_data);
+ this_panel->mScrollState = SCROLL_LEFT;
+}
+
+void LLPanelPrimMediaControls::onScrollDown(void* user_data)
+{
+ LLPanelPrimMediaControls* this_panel = static_cast<LLPanelPrimMediaControls*> (user_data);
+ this_panel->focusOnTarget();
+
+ LLViewerMediaImpl* impl = this_panel->getTargetMediaImpl();
+
+ if(impl)
+ {
+ impl->scrollWheel(0, 1, MASK_NONE);
+ }
+}
+void LLPanelPrimMediaControls::onScrollDownHeld(void* user_data)
+{
+ LLPanelPrimMediaControls* this_panel = static_cast<LLPanelPrimMediaControls*> (user_data);
+ this_panel->mScrollState = SCROLL_DOWN;
+}
+
+void LLPanelPrimMediaControls::onScrollStop(void* user_data)
+{
+ LLPanelPrimMediaControls* this_panel = static_cast<LLPanelPrimMediaControls*> (user_data);
+ this_panel->mScrollState = SCROLL_NONE;
+}
+
+void LLPanelPrimMediaControls::onCommitURL()
+{
+ focusOnTarget();
+
+ LLUICtrl *media_address_ctrl = getChild<LLUICtrl>("media_address_url");
+ std::string url = media_address_ctrl->getValue().asString();
+ if(getTargetMediaImpl() && !url.empty())
+ {
+ getTargetMediaImpl()->navigateTo( url, "", true);
+
+ // Make sure keyboard focus is set to the media focus object.
+ gFocusMgr.setKeyboardFocus(LLViewerMediaFocus::getInstance());
+
+ }
+ mPauseFadeout = false;
+ mFadeTimer.start();
+}
+
+
+void LLPanelPrimMediaControls::onInputURL(LLFocusableElement* caller, void *userdata)
+{
+
+ LLPanelPrimMediaControls* this_panel = static_cast<LLPanelPrimMediaControls*> (userdata);
+ this_panel->focusOnTarget();
+
+ this_panel->mPauseFadeout = true;
+ this_panel->mFadeTimer.stop();
+ this_panel->mFadeTimer.reset();
+
+}
+
+void LLPanelPrimMediaControls::setCurrentURL()
+{
+#ifdef USE_COMBO_BOX_FOR_MEDIA_URL
+ LLComboBox* media_address_combo = getChild<LLComboBox>("media_address_combo");
+ // redirects will navigate momentarily to about:blank, don't add to history
+ if (media_address_combo && mCurrentURL != "about:blank")
+ {
+ media_address_combo->remove(mCurrentURL);
+ media_address_combo->add(mCurrentURL, ADD_SORTED);
+ media_address_combo->selectByValue(mCurrentURL);
+ }
+#else // USE_COMBO_BOX_FOR_MEDIA_URL
+ LLLineEditor* media_address_url = getChild<LLLineEditor>("media_address_url");
+ if (media_address_url && mCurrentURL != "about:blank")
+ {
+ media_address_url->setValue(mCurrentURL);
+ }
+#endif // USE_COMBO_BOX_FOR_MEDIA_URL
+}
+
+void LLPanelPrimMediaControls::onCommitSlider()
+{
+ focusOnTarget();
+
+ LLSlider* media_play_slider_ctrl = getChild<LLSlider>("media_play_slider");
+ LLViewerMediaImpl* media_impl = getTargetMediaImpl();
+ if (media_impl)
+ {
+ // get slider value
+ F64 slider_value = media_play_slider_ctrl->getValue().asReal();
+ if(slider_value <= 0.0)
+ {
+ media_impl->stop();
+ }
+ else
+ {
+ media_impl->seek(slider_value*mMovieDuration);
+ //mUpdateSlider= false;
+ }
+ }
+}
+
+void LLPanelPrimMediaControls::onCommitVolumeUp()
+{
+ focusOnTarget();
+
+ LLViewerMediaImpl* media_impl = getTargetMediaImpl();
+ if (media_impl)
+ {
+ F32 volume = media_impl->getVolume();
+
+ volume += 0.1f;
+ if(volume >= 1.0f)
+ {
+ volume = 1.0f;
+ }
+
+ media_impl->setVolume(volume);
+ getChild<LLButton>("media_volume")->setToggleState(false);
+ }
+}
+
+void LLPanelPrimMediaControls::onCommitVolumeDown()
+{
+ focusOnTarget();
+
+ LLViewerMediaImpl* media_impl = getTargetMediaImpl();
+ if (media_impl)
+ {
+ F32 volume = media_impl->getVolume();
+
+ volume -= 0.1f;
+ if(volume <= 0.0f)
+ {
+ volume = 0.0f;
+ }
+
+ media_impl->setVolume(volume);
+ getChild<LLButton>("media_volume")->setToggleState(false);
+ }
+}
+
+
+void LLPanelPrimMediaControls::onToggleMute()
+{
+ focusOnTarget();
+
+ LLViewerMediaImpl* media_impl = getTargetMediaImpl();
+ if (media_impl)
+ {
+ F32 volume = media_impl->getVolume();
+
+ if(volume > 0.0)
+ {
+ media_impl->setVolume(0.0);
+ }
+ else
+ {
+ media_impl->setVolume(0.5);
+ }
+ }
+}
+