1 files changed, 79 insertions, 26 deletions

diff --git a/indra/newview/llparticipantlist.cpp b/indra/newview/llparticipantlist.cpp
index e97eb1df2b..edff706fee 100644
--- a/indra/newview/llparticipantlist.cpp
+++ b/indra/newview/llparticipantlist.cpp
@@ -32,6 +32,11 @@
 
 #include "llviewerprecompiledheaders.h"
 
+// common includes
+#include "lltrans.h"
+#include "llavataractions.h"
+#include "llagent.h"
+
 #include "llparticipantlist.h"
 #include "llavatarlist.h"
 #include "llspeakers.h"
@@ -39,16 +44,20 @@
 //LLParticipantList retrieves add, clear and remove events and updates view accordingly 
 LLParticipantList::LLParticipantList(LLSpeakerMgr* data_source, LLAvatarList* avatar_list):
 	mSpeakerMgr(data_source),
-	mAvatarList(avatar_list)
+	mAvatarList(avatar_list),
+	mSortOrder(E_SORT_BY_NAME)
 {
-	mSpeakerAddListener = new SpeakerAddListener(mAvatarList);
-	mSpeakerRemoveListener = new SpeakerRemoveListener(mAvatarList);
-	mSpeakerClearListener = new SpeakerClearListener(mAvatarList);
+	mSpeakerAddListener = new SpeakerAddListener(*this);
+	mSpeakerRemoveListener = new SpeakerRemoveListener(*this);
+	mSpeakerClearListener = new SpeakerClearListener(*this);
 
 	mSpeakerMgr->addListener(mSpeakerAddListener, "add");
 	mSpeakerMgr->addListener(mSpeakerRemoveListener, "remove");
 	mSpeakerMgr->addListener(mSpeakerClearListener, "clear");
 
+	mAvatarList->setNoItemsCommentText(LLTrans::getString("LoadingData"));
+	mAvatarList->setDoubleClickCallback(boost::bind(&LLParticipantList::onAvatarListDoubleClicked, this, mAvatarList));
+
 	//Lets fill avatarList with existing speakers
 	LLAvatarList::uuid_vector_t& group_members = mAvatarList->getIDs();
 
@@ -58,24 +67,33 @@ LLParticipantList::LLParticipantList(LLSpeakerMgr* data_source, LLAvatarList* av
 	{
 		group_members.push_back((*it)->mID);
 	}
-	mAvatarList->setDirty();
-	mAvatarList->sortByName();
+	sort();
 }
 
 LLParticipantList::~LLParticipantList()
 {
-	delete mSpeakerAddListener;
-	delete mSpeakerRemoveListener;
-	delete mSpeakerClearListener;
-	mSpeakerAddListener = NULL;
-	mSpeakerRemoveListener = NULL;
-	mSpeakerClearListener = NULL;
 }
 
-//
-// LLParticipantList::SpeakerAddListener
-//
-bool LLParticipantList::SpeakerAddListener::handleEvent(LLPointer<LLOldEvents::LLEvent> event, const LLSD& userdata)
+void LLParticipantList::onAvatarListDoubleClicked(LLAvatarList* list)
+{
+	LLUUID clicked_id = list->getSelectedUUID();
+
+	if (clicked_id.isNull() || clicked_id == gAgent.getID())
+		return;
+	
+	LLAvatarActions::startIM(clicked_id);
+}
+
+void LLParticipantList::setSortOrder(EParticipantSortOrder order)
+{
+	if ( mSortOrder != order )
+	{
+		mSortOrder = order;
+		sort();
+	}
+}
+
+bool LLParticipantList::onAddItemEvent(LLPointer<LLOldEvents::LLEvent> event, const LLSD& userdata)
 {
 	LLAvatarList::uuid_vector_t& group_members = mAvatarList->getIDs();
 	LLUUID uu_id = event->getValue().asUUID();
@@ -88,15 +106,11 @@ bool LLParticipantList::SpeakerAddListener::handleEvent(LLPointer<LLOldEvents::L
 	}
 
 	group_members.push_back(uu_id);
-	mAvatarList->setDirty();
-	mAvatarList->sortByName();
+	sort();
 	return true;
 }
 
-//
-// LLParticipantList::SpeakerRemoveListener
-//
-bool LLParticipantList::SpeakerRemoveListener::handleEvent(LLPointer<LLOldEvents::LLEvent> event, const LLSD& userdata)
+bool LLParticipantList::onRemoveItemEvent(LLPointer<LLOldEvents::LLEvent> event, const LLSD& userdata)
 {
 	LLAvatarList::uuid_vector_t& group_members = mAvatarList->getIDs();
 	LLAvatarList::uuid_vector_t::iterator pos = std::find(group_members.begin(), group_members.end(), event->getValue().asUUID());
@@ -108,10 +122,7 @@ bool LLParticipantList::SpeakerRemoveListener::handleEvent(LLPointer<LLOldEvents
 	return true;
 }
 
-//
-// LLParticipantList::SpeakerClearListener
-//
-bool LLParticipantList::SpeakerClearListener::handleEvent(LLPointer<LLOldEvents::LLEvent> event, const LLSD& userdata)
+bool LLParticipantList::onClearListEvent(LLPointer<LLOldEvents::LLEvent> event, const LLSD& userdata)
 {
 	LLAvatarList::uuid_vector_t& group_members = mAvatarList->getIDs();
 	group_members.clear();
@@ -119,3 +130,45 @@ bool LLParticipantList::SpeakerClearListener::handleEvent(LLPointer<LLOldEvents:
 	return true;
 }
 
+void LLParticipantList::sort()
+{
+	if ( !mAvatarList )
+		return;
+
+	// Mark AvatarList as dirty one
+	mAvatarList->setDirty();
+
+	// TODO: Implement more sorting orders after specs updating (EM)
+	switch ( mSortOrder ) {
+	case E_SORT_BY_NAME :
+		mAvatarList->sortByName();
+		break;
+	default :
+		llwarns << "Unrecognized sort order for " << mAvatarList->getName() << llendl;
+		return;
+	}
+}
+
+//
+// LLParticipantList::SpeakerAddListener
+//
+bool LLParticipantList::SpeakerAddListener::handleEvent(LLPointer<LLOldEvents::LLEvent> event, const LLSD& userdata)
+{
+	return mParent.onAddItemEvent(event, userdata);
+}
+
+//
+// LLParticipantList::SpeakerRemoveListener
+//
+bool LLParticipantList::SpeakerRemoveListener::handleEvent(LLPointer<LLOldEvents::LLEvent> event, const LLSD& userdata)
+{
+	return mParent.onRemoveItemEvent(event, userdata);
+}
+
+//
+// LLParticipantList::SpeakerClearListener
+//
+bool LLParticipantList::SpeakerClearListener::handleEvent(LLPointer<LLOldEvents::LLEvent> event, const LLSD& userdata)
+{
+	return mParent.onClearListEvent(event, userdata);
+}