merge

1 files changed, 64 insertions, 1 deletions

diff --git a/indra/newview/lloutputmonitorctrl.cpp b/indra/newview/lloutputmonitorctrl.cpp
index 63803469dd..f816dc589d 100644
--- a/indra/newview/lloutputmonitorctrl.cpp
+++ b/indra/newview/lloutputmonitorctrl.cpp
@@ -77,7 +77,9 @@ LLOutputMonitorCtrl::LLOutputMonitorCtrl(const LLOutputMonitorCtrl::Params& p)
 	mImageLevel3(p.image_level_3),
 	mAutoUpdate(p.auto_update),
 	mSpeakerId(p.speaker_id),
-	mIsAgentControl(false)
+	mIsAgentControl(false),
+	mIsSwitchDirty(false),
+	mShouldSwitchOn(false)
 {
 	//static LLUIColor output_monitor_muted_color = LLUIColorTable::instance().getColor("OutputMonitorMutedColor", LLColor4::orange);
 	//static LLUIColor output_monitor_overdriven_color = LLUIColorTable::instance().getColor("OutputMonitorOverdrivenColor", LLColor4::red);
@@ -108,6 +110,7 @@ LLOutputMonitorCtrl::LLOutputMonitorCtrl(const LLOutputMonitorCtrl::Params& p)
 LLOutputMonitorCtrl::~LLOutputMonitorCtrl()
 {
 	LLMuteList::getInstance()->removeObserver(this);
+	LLSpeakingIndicatorManager::unregisterSpeakingIndicator(mSpeakerId, this);
 }
 
 void LLOutputMonitorCtrl::setPower(F32 val)
@@ -117,6 +120,26 @@ void LLOutputMonitorCtrl::setPower(F32 val)
 
 void LLOutputMonitorCtrl::draw()
 {
+	// see also switchIndicator()
+	if (mIsSwitchDirty)
+	{
+		mIsSwitchDirty = false;
+		if (mShouldSwitchOn)
+		{
+			// just notify parent visibility may have changed
+			notifyParentVisibilityChanged();
+		}
+		else
+		{
+			// make itself invisible and notify parent about this
+			setVisible(FALSE);
+			notifyParentVisibilityChanged();
+
+			// no needs to render for invisible element
+			return;
+		}
+	}
+
 	// Copied from llmediaremotectrl.cpp
 	// *TODO: Give the LLOutputMonitorCtrl an agent-id to monitor, then
 	// call directly into gVoiceClient to ask if that agent-id is muted, is
@@ -229,6 +252,7 @@ void LLOutputMonitorCtrl::setSpeakerId(const LLUUID& speaker_id)
 	if (speaker_id.isNull() || speaker_id == mSpeakerId) return;
 
 	mSpeakerId = speaker_id;
+	LLSpeakingIndicatorManager::registerSpeakingIndicator(mSpeakerId, this);
 
 	//mute management
 	if (mAutoUpdate)
@@ -251,3 +275,42 @@ void LLOutputMonitorCtrl::onChange()
 	// check only blocking on voice. EXT-3542
 	setIsMuted(LLMuteList::getInstance()->isMuted(mSpeakerId, LLMute::flagVoiceChat));
 }
+
+// virtual
+void LLOutputMonitorCtrl::switchIndicator(bool switch_on)
+{
+	// ensure indicator is visible in case it is not in visible chain
+	// to be called when parent became visible next time to notify parent that visibility is changed.
+	setVisible(TRUE);
+
+	// if parent is in visible chain apply switch_on state and notify it immediately
+	if (getParent() && getParent()->isInVisibleChain())
+	{
+		LL_DEBUGS("SpeakingIndicator") << "Indicator is in visible chain, notifying parent: " << mSpeakerId << LL_ENDL;
+		setVisible((BOOL)switch_on);
+		notifyParentVisibilityChanged();
+	}
+
+	// otherwise remember necessary state and mark itself as dirty.
+	// State will be applied i next draw when parents chain became visible.
+	else
+	{
+		LL_DEBUGS("SpeakingIndicator") << "Indicator is not in visible chain, parent won't be notified: " << mSpeakerId << LL_ENDL;
+		mIsSwitchDirty = true;
+		mShouldSwitchOn = switch_on;
+	}
+}
+
+//////////////////////////////////////////////////////////////////////////
+// PRIVATE SECTION
+//////////////////////////////////////////////////////////////////////////
+void LLOutputMonitorCtrl::notifyParentVisibilityChanged()
+{
+	LL_DEBUGS("SpeakingIndicator") << "Notify parent that visibility was changed: " << mSpeakerId << " ,new_visibility: " << getVisible() << LL_ENDL;
+
+	LLSD params = LLSD().with("visibility_changed", getVisible());
+
+	notifyParent(params);
+}
+
+// EOF