1 files changed, 190 insertions, 46 deletions

diff --git a/indra/newview/llfloaterimsessiontab.cpp b/indra/newview/llfloaterimsessiontab.cpp
index 9fd22b1537..0ccfdb9a7b 100644..100755
--- a/indra/newview/llfloaterimsessiontab.cpp
+++ b/indra/newview/llfloaterimsessiontab.cpp
@@ -30,6 +30,7 @@
 #include "llfloaterimsessiontab.h"
 
 #include "llagent.h"
+#include "llagentcamera.h"
 #include "llavataractions.h"
 #include "llchatentry.h"
 #include "llchathistory.h"
@@ -54,14 +55,16 @@ LLFloaterIMSessionTab::LLFloaterIMSessionTab(const LLSD& session_id)
   ,  mSessionID(session_id.asUUID())
   , mConversationsRoot(NULL)
   , mScroller(NULL)
-  , mSpeakingIndicator(NULL)
   , mChatHistory(NULL)
   , mInputEditor(NULL)
-  , mInputEditorTopPad(0)
+  , mInputEditorPad(0)
   , mRefreshTimer(new LLTimer())
   , mIsHostAttached(false)
   , mHasVisibleBeenInitialized(false)
   , mIsParticipantListExpanded(true)
+  , mChatLayoutPanel(NULL)
+  , mInputPanels(NULL)
+  , mChatLayoutPanelHeight(0)
 {
     setAutoFocus(FALSE);
 	mSession = LLIMModel::getInstance()->findIMSession(mSessionID);
@@ -125,8 +128,18 @@ void LLFloaterIMSessionTab::setVisible(BOOL visible)
 	if(visible && !mHasVisibleBeenInitialized)
 	{
 		mHasVisibleBeenInitialized = true;
-		LLFloaterReg::getTypedInstance<LLFloaterIMContainer>("im_container")->setVisible(true);
+		if(!gAgentCamera.cameraMouselook())
+		{
+			LLFloaterReg::getTypedInstance<LLFloaterIMContainer>("im_container")->setVisible(true);
+		}
 		LLFloaterIMSessionTab::addToHost(mSessionID);
+		LLFloaterIMSessionTab* conversp = LLFloaterIMSessionTab::getConversation(mSessionID);
+
+		if (conversp && conversp->isNearbyChat() && gSavedPerAccountSettings.getBOOL("NearbyChatIsNotCollapsed"))
+		{
+			onCollapseToLine(this);
+		}
+		mInputButtonPanel->setVisible(isTornOff());
 	}
 
 	LLTransientDockableFloater::setVisible(visible);
@@ -170,7 +183,7 @@ void LLFloaterIMSessionTab::addToHost(const LLUUID& session_id)
 			conversp->setHostAttached(true);
 
 			if (!conversp->isNearbyChat()
-					|| gSavedSettings.getBOOL("NearbyChatIsNotTornOff"))
+					|| gSavedPerAccountSettings.getBOOL("NearbyChatIsNotTornOff"))
 			{
 				floater_container->addFloater(conversp, false, LLTabContainer::RIGHT_OF_CURRENT);
 			}
@@ -190,23 +203,54 @@ void LLFloaterIMSessionTab::addToHost(const LLUUID& session_id)
 	}
 }
 
+void LLFloaterIMSessionTab::assignResizeLimits()
+{
+	bool is_participants_pane_collapsed = mParticipantListPanel->isCollapsed();
+
+    // disable a layoutstack's functionality when participant list panel is collapsed
+	mRightPartPanel->setIgnoreReshape(is_participants_pane_collapsed);
+
+    S32 participants_pane_target_width = is_participants_pane_collapsed?
+    		0 : (mParticipantListPanel->getRect().getWidth() + mParticipantListAndHistoryStack->getPanelSpacing());
+
+    S32 new_min_width = participants_pane_target_width + mRightPartPanel->getExpandedMinDim() + mFloaterExtraWidth;
+
+	setResizeLimits(new_min_width, getMinHeight());
+
+	this->mParticipantListAndHistoryStack->updateLayout();
+}
+
 BOOL LLFloaterIMSessionTab::postBuild()
 {
 	BOOL result;
 
+	mBodyStack = getChild<LLLayoutStack>("main_stack");
+    mParticipantListAndHistoryStack = getChild<LLLayoutStack>("im_panels");
+
 	mCloseBtn = getChild<LLButton>("close_btn");
 	mCloseBtn->setCommitCallback(boost::bind(&LLFloater::onClickClose, this));
 
 	mExpandCollapseBtn = getChild<LLButton>("expand_collapse_btn");
 	mExpandCollapseBtn->setClickedCallback(boost::bind(&LLFloaterIMSessionTab::onSlide, this));
 
+	mExpandCollapseLineBtn = getChild<LLButton>("minz_btn");
+	mExpandCollapseLineBtn->setClickedCallback(boost::bind(&LLFloaterIMSessionTab::onCollapseToLine, this));
+
 	mTearOffBtn = getChild<LLButton>("tear_off_btn");
 	mTearOffBtn->setCommitCallback(boost::bind(&LLFloaterIMSessionTab::onTearOffClicked, this));
 
 	mGearBtn = getChild<LLButton>("gear_btn");
-
+    mAddBtn = getChild<LLButton>("add_btn");
+	mVoiceButton = getChild<LLButton>("voice_call_btn");
+    mTranslationCheckBox = getChild<LLUICtrl>("translate_chat_checkbox_lp");
+    
 	mParticipantListPanel = getChild<LLLayoutPanel>("speakers_list_panel");
-	
+	mRightPartPanel = getChild<LLLayoutPanel>("right_part_holder");
+
+	mToolbarPanel = getChild<LLLayoutPanel>("toolbar_panel");
+	mContentPanel = getChild<LLLayoutPanel>("body_panel");
+	mInputButtonPanel = getChild<LLLayoutPanel>("input_button_layout_panel");
+	mInputButtonPanel->setVisible(false);
 	// Add a scroller for the folder (participant) view
 	LLRect scroller_view_rect = mParticipantListPanel->getRect();
 	scroller_view_rect.translate(-scroller_view_rect.mLeft, -scroller_view_rect.mBottom);
@@ -214,8 +258,6 @@ BOOL LLFloaterIMSessionTab::postBuild()
 	scroller_params.rect(scroller_view_rect);
 	mScroller = LLUICtrlFactory::create<LLFolderViewScrollContainer>(scroller_params);
 	mScroller->setFollowsAll();
-	
-    mSpeakingIndicator = getChild<LLOutputMonitorCtrl>("speaking_indicator");
 
 	// Insert that scroller into the panel widgets hierarchy
 	mParticipantListPanel->addChild(mScroller);	
@@ -223,17 +265,23 @@ BOOL LLFloaterIMSessionTab::postBuild()
 	mChatHistory = getChild<LLChatHistory>("chat_history");
 
 	mInputEditor = getChild<LLChatEntry>("chat_editor");
-	mInputEditor->setTextExpandedCallback(boost::bind(&LLFloaterIMSessionTab::reshapeChatHistory, this));
+
+	mChatLayoutPanel = getChild<LLLayoutPanel>("chat_layout_panel");
+	mInputPanels = getChild<LLLayoutStack>("input_panels");
+	
+	mInputEditor->setTextExpandedCallback(boost::bind(&LLFloaterIMSessionTab::reshapeChatLayoutPanel, this));
+	mInputEditor->setMouseUpCallback(boost::bind(&LLFloaterIMSessionTab::onInputEditorClicked, this));
 	mInputEditor->setCommitOnFocusLost( FALSE );
 	mInputEditor->setPassDelete(TRUE);
 	mInputEditor->setFont(LLViewerChat::getChatFont());
 
-	mInputEditorTopPad = mChatHistory->getRect().mBottom - mInputEditor->getRect().mTop;
+	mChatLayoutPanelHeight = mChatLayoutPanel->getRect().getHeight();
+	mInputEditorPad = mChatLayoutPanelHeight - mInputEditor->getRect().getHeight();
 
 	setOpenPositioning(LLFloaterEnums::POSITIONING_RELATIVE);
 
 	mSaveRect = isNearbyChat()
-					&&  !gSavedSettings.getBOOL("NearbyChatIsNotTornOff");
+					&&  !gSavedPerAccountSettings.getBOOL("NearbyChatIsNotTornOff");
 	initRectControl();
 
 	if (isChatMultiTab())
@@ -264,6 +312,8 @@ BOOL LLFloaterIMSessionTab::postBuild()
 	mConversationsRoot->setFollowsAll();
 	mConversationsRoot->addChild(mConversationsRoot->mStatusTextBox);
 
+	setMessagePaneExpanded(true);
+
 	buildConversationViewParticipant();
 	refreshConversation();
 
@@ -277,6 +327,15 @@ BOOL LLFloaterIMSessionTab::postBuild()
 		LLFloaterIMSessionTab::onSlide(this);
 	}
 
+	// The resize limits for LLFloaterIMSessionTab should be updated, based on current values of width of conversation and message panels
+	mParticipantListPanel->getResizeBar()->setResizeListener(boost::bind(&LLFloaterIMSessionTab::assignResizeLimits, this));
+	mFloaterExtraWidth =
+			getRect().getWidth()
+			- mParticipantListAndHistoryStack->getRect().getWidth()
+			- (mParticipantListPanel->isCollapsed()? 0 : LLPANEL_BORDER_WIDTH);
+
+	assignResizeLimits();
+
 	return result;
 }
 
@@ -308,13 +367,13 @@ void LLFloaterIMSessionTab::draw()
 		// Restart the refresh timer
 		mRefreshTimer->setTimerExpirySec(REFRESH_INTERVAL);
 	}
-	
+
 	LLTransientDockableFloater::draw();
 }
 
 void LLFloaterIMSessionTab::enableDisableCallBtn()
 {
-    getChildView("voice_call_btn")->setEnabled(
+    mVoiceButton->setEnabled(
     		mSessionID.notNull()
     		&& mSession
     		&& mSession->mSessionInitialized
@@ -341,6 +400,16 @@ void LLFloaterIMSessionTab::onFocusLost()
 	LLTransientDockableFloater::onFocusLost();
 }
 
+void LLFloaterIMSessionTab::onInputEditorClicked()
+{
+	LLFloaterIMContainer* im_box = LLFloaterIMContainer::findInstance();
+	if (im_box)
+	{
+		im_box->flashConversationItemWidget(mSessionID,false);
+	}
+	gToolBarView->flashCommand(LLCommandId("chat"), false);
+}
+
 std::string LLFloaterIMSessionTab::appendTime()
 {
 	time_t utc_time;
@@ -649,11 +718,13 @@ void LLFloaterIMSessionTab::updateHeaderAndToolbar()
 			&& mIsParticipantListExpanded
 			&& !mIsP2PChat;
 
-	mParticipantListPanel->setVisible(is_participant_list_visible);
+	mParticipantListAndHistoryStack->collapsePanel(mParticipantListPanel, !is_participant_list_visible);
+    mParticipantListPanel->setVisible(is_participant_list_visible);
 
 	// Display collapse image (<<) if the floater is hosted
 	// or if it is torn off but has an open control panel.
 	bool is_expanded = is_not_torn_off || is_participant_list_visible;
+    
 	mExpandCollapseBtn->setImageOverlay(getString(is_expanded ? "collapse_icon" : "expand_icon"));
 	mExpandCollapseBtn->setToolTip(
 			is_not_torn_off?
@@ -674,6 +745,7 @@ void LLFloaterIMSessionTab::updateHeaderAndToolbar()
 	mTearOffBtn->setImageOverlay(getString(is_not_torn_off? "tear_off_icon" : "return_icon"));
 	mTearOffBtn->setToolTip(getString(is_not_torn_off? "tooltip_to_separate_window" : "tooltip_to_main_window"));
 
+
 	mCloseBtn->setVisible(is_not_torn_off && !mIsNearbyChat);
 
 	enableDisableCallBtn();
@@ -690,20 +762,14 @@ void LLFloaterIMSessionTab::forceReshape()
 }
 
 
-void LLFloaterIMSessionTab::reshapeChatHistory()
+void LLFloaterIMSessionTab::reshapeChatLayoutPanel()
 {
-	LLRect chat_rect  = mChatHistory->getRect();
-	LLRect input_rect = mInputEditor->getRect();
-
-	int delta_height = chat_rect.mBottom - (input_rect.mTop + mInputEditorTopPad);
-
-	chat_rect.setLeftTopAndSize(chat_rect.mLeft, chat_rect.mTop, chat_rect.getWidth(), chat_rect.getHeight() + delta_height);
-	mChatHistory->setShape(chat_rect);
+	mChatLayoutPanel->reshape(mChatLayoutPanel->getRect().getWidth(), mInputEditor->getRect().getHeight() + mInputEditorPad, FALSE);
 }
 
 void LLFloaterIMSessionTab::showTranslationCheckbox(BOOL show)
 {
-	getChild<LLUICtrl>("translate_chat_checkbox_lp")->setVisible(mIsNearbyChat? show : FALSE);
+	mTranslationCheckBox->setVisible(mIsNearbyChat && show);
 }
 
 // static
@@ -750,15 +816,10 @@ void LLFloaterIMSessionTab::reloadEmptyFloaters()
 
 void LLFloaterIMSessionTab::updateCallBtnState(bool callIsActive)
 {
-	LLButton* voiceButton = getChild<LLButton>("voice_call_btn");
-	voiceButton->setImageOverlay(
-			callIsActive? getString("call_btn_stop") : getString("call_btn_start"));
-
-	voiceButton->setToolTip(
-			callIsActive? getString("end_call_button_tooltip") : getString("start_call_button_tooltip"));
+	mVoiceButton->setImageOverlay(callIsActive? getString("call_btn_stop") : getString("call_btn_start"));
+	mVoiceButton->setToolTip(callIsActive? getString("end_call_button_tooltip") : getString("start_call_button_tooltip"));
 
 	enableDisableCallBtn();
-
 }
 
 void LLFloaterIMSessionTab::onSlide(LLFloaterIMSessionTab* self)
@@ -773,14 +834,78 @@ void LLFloaterIMSessionTab::onSlide(LLFloaterIMSessionTab* self)
 	{
 		if (!self->mIsP2PChat)
 		{
-			bool expand = !self->mParticipantListPanel->getVisible();
+            // The state must toggle the collapsed state of the panel
+            bool should_be_expanded = self->mParticipantListPanel->isCollapsed();
+
+			// Update the expand/collapse flag of the participant list panel and save it
+            gSavedSettings.setBOOL("IMShowControlPanel", should_be_expanded);
+            self->mIsParticipantListExpanded = should_be_expanded;
+            
+            // Refresh for immediate feedback
+            self->refreshConversation();
+		}
+	}
+
+	self->assignResizeLimits();
+}
+
+void LLFloaterIMSessionTab::onCollapseToLine(LLFloaterIMSessionTab* self)
+{
+	LLFloaterIMContainer* host_floater = dynamic_cast<LLFloaterIMContainer*>(self->getHost());
+	if (!host_floater)
+	{
+		bool expand = self->isMessagePaneExpanded();
+		self->mExpandCollapseLineBtn->setImageOverlay(self->getString(expand ? "collapseline_icon" : "expandline_icon"));
+		self->mContentPanel->setVisible(!expand);
+		self->mToolbarPanel->setVisible(!expand);
+		self->mInputEditor->enableSingleLineMode(expand);
+		self->reshapeFloater(expand);
+		self->setMessagePaneExpanded(!expand);
+	}
+}
 
-			// Expand/collapse the IM control panel
-			self->mParticipantListPanel->setVisible(expand);
-            gSavedSettings.setBOOL("IMShowControlPanel", expand);
-            self->mIsParticipantListExpanded = expand;
-			self->mExpandCollapseBtn->setImageOverlay(self->getString(expand ? "collapse_icon" : "expand_icon"));
+void LLFloaterIMSessionTab::reshapeFloater(bool collapse)
+{
+	LLRect floater_rect = getRect();
+
+	if(collapse)
+	{
+		mFloaterHeight = floater_rect.getHeight();
+		S32 height = mContentPanel->getRect().getHeight() + mToolbarPanel->getRect().getHeight()
+			+ mChatLayoutPanel->getRect().getHeight() - mChatLayoutPanelHeight + 2;
+		floater_rect.mTop -= height;
+	}
+	else
+	{
+		floater_rect.mTop = floater_rect.mBottom + mFloaterHeight;
+	}
+
+	enableResizeCtrls(true, true, !collapse);
+
+	saveCollapsedState();
+	setShape(floater_rect, true);
+	mBodyStack->updateLayout();
+}
+
+void LLFloaterIMSessionTab::restoreFloater()
+{
+	if(!isMessagePaneExpanded())
+	{
+		if(isMinimized())
+		{
+			setMinimized(false);
 		}
+		mContentPanel->setVisible(true);
+		mToolbarPanel->setVisible(true);
+		LLRect floater_rect = getRect();
+		floater_rect.mTop = floater_rect.mBottom + mFloaterHeight;
+		setShape(floater_rect, true);
+		mBodyStack->updateLayout();
+		mExpandCollapseLineBtn->setImageOverlay(getString("expandline_icon"));
+		setMessagePaneExpanded(true);
+		saveCollapsedState();
+		mInputEditor->enableSingleLineMode(false);
+		enableResizeCtrls(true, true, true);
 	}
 }
 
@@ -793,12 +918,15 @@ void LLFloaterIMSessionTab::onOpen(const LLSD& key)
 		// Show the messages pane when opening a floater hosted in the Conversations
 		host_floater->collapseMessagesPane(false);
 	}
+
+	mInputButtonPanel->setVisible(isTornOff());
 }
 
 
 void LLFloaterIMSessionTab::onTearOffClicked()
 {
-    setFollows(isTornOff()? FOLLOWS_ALL : FOLLOWS_NONE);
+	restoreFloater();
+	setFollows(isTornOff()? FOLLOWS_ALL : FOLLOWS_NONE);
     mSaveRect = isTornOff();
     initRectControl();
 	LLFloater::onClickTearOff(this);
@@ -813,7 +941,10 @@ void LLFloaterIMSessionTab::onTearOffClicked()
 	else
 	{
 		container->selectConversation(mSessionID);
+
 	}
+	mInputButtonPanel->setVisible(isTornOff());
+
 	refreshConversation();
 	updateGearBtn();
 }
@@ -829,8 +960,8 @@ void LLFloaterIMSessionTab::updateGearBtn()
 	if(prevVisibility != mGearBtn->getVisible())
 	{
 		LLRect gear_btn_rect =  mGearBtn->getRect();
-		LLRect add_btn_rect = getChild<LLButton>("add_btn")->getRect();
-		LLRect call_btn_rect = getChild<LLButton>("voice_call_btn")->getRect();
+		LLRect add_btn_rect = mAddBtn->getRect();
+		LLRect call_btn_rect = mVoiceButton->getRect();
 		S32 gap_width = call_btn_rect.mLeft - add_btn_rect.mRight;
 		S32 right_shift = gear_btn_rect.getWidth() + gap_width;
 		if(mGearBtn->getVisible())
@@ -844,24 +975,24 @@ void LLFloaterIMSessionTab::updateGearBtn()
 			add_btn_rect.translate(-right_shift,0);
 			call_btn_rect.translate(-right_shift,0);
 		}
-		getChild<LLButton>("add_btn")->setRect(add_btn_rect);
-		getChild<LLButton>("voice_call_btn")->setRect(call_btn_rect);
+		mAddBtn->setRect(add_btn_rect);
+		mVoiceButton->setRect(call_btn_rect);
 	}
 }
 
 void LLFloaterIMSessionTab::initBtns()
 {
 	LLRect gear_btn_rect =  mGearBtn->getRect();
-	LLRect add_btn_rect = getChild<LLButton>("add_btn")->getRect();
-	LLRect call_btn_rect = getChild<LLButton>("voice_call_btn")->getRect();
+	LLRect add_btn_rect = mAddBtn->getRect();
+	LLRect call_btn_rect = mVoiceButton->getRect();
 	S32 gap_width = call_btn_rect.mLeft - add_btn_rect.mRight;
 	S32 right_shift = gear_btn_rect.getWidth() + gap_width;
 
 	add_btn_rect.translate(-right_shift,0);
 	call_btn_rect.translate(-right_shift,0);
 
-	getChild<LLButton>("add_btn")->setRect(add_btn_rect);
-	getChild<LLButton>("voice_call_btn")->setRect(call_btn_rect);
+	mAddBtn->setRect(add_btn_rect);
+	mVoiceButton->setRect(call_btn_rect);
 }
 
 // static
@@ -949,23 +1080,36 @@ LLConversationItem* LLFloaterIMSessionTab::getCurSelectedViewModelItem()
 	return conversationItem;
 }
 
+void LLFloaterIMSessionTab::saveCollapsedState()
+{
+	LLFloaterIMSessionTab* conversp = LLFloaterIMSessionTab::getConversation(mSessionID);
+	if(conversp->isNearbyChat())
+	{
+		gSavedPerAccountSettings.setBOOL("NearbyChatIsNotCollapsed", isMessagePaneExpanded());
+	}
+}
 BOOL LLFloaterIMSessionTab::handleKeyHere(KEY key, MASK mask )
 {
+	BOOL handled = FALSE;
+
 	if(mask == MASK_ALT)
 	{
 		LLFloaterIMContainer* floater_container = LLFloaterIMContainer::getInstance();
 		if (KEY_RETURN == key && !isTornOff())
 		{
 			floater_container->expandConversation();
+			handled = TRUE;
 		}
 		if ((KEY_UP == key) || (KEY_LEFT == key))
 		{
 			floater_container->selectNextorPreviousConversation(false);
+			handled = TRUE;
 		}
 		if ((KEY_DOWN == key ) || (KEY_RIGHT == key))
 		{
 			floater_container->selectNextorPreviousConversation(true);
+			handled = TRUE;
 		}
 	}
-	return TRUE;
+	return handled;
 }