1 files changed, 236 insertions, 100 deletions

diff --git a/indra/newview/llbottomtray.cpp b/indra/newview/llbottomtray.cpp
index 8a7ed23b59..463add9f4b 100644
--- a/indra/newview/llbottomtray.cpp
+++ b/indra/newview/llbottomtray.cpp
@@ -48,6 +48,7 @@
 #include "llsyswellwindow.h"
 #include "llfloatercamera.h"
 #include "lltexteditor.h"
+#include "llnotifications.h"
 
 // Build time optimization, generate extern template once in .cpp file
 template class LLBottomTray* LLSingleton<class LLBottomTray>::getInstance();
@@ -59,8 +60,70 @@ namespace
 	const std::string& PANEL_MOVEMENT_NAME	= "movement_panel";
 	const std::string& PANEL_CAMERA_NAME	= "cam_panel";
 	const std::string& PANEL_GESTURE_NAME	= "gesture_panel";
+
+	S32 get_panel_min_width(LLLayoutStack* stack, LLPanel* panel)
+	{
+		S32 minimal_width = 0;
+		llassert(stack);
+		if ( stack && panel && panel->getVisible() )
+		{
+			stack->getPanelMinSize(panel->getName(), &minimal_width, NULL);
+		}
+		return minimal_width;
+	}
+
+	S32 get_curr_width(LLUICtrl* ctrl)
+	{
+		S32 cur_width = 0;
+		if ( ctrl && ctrl->getVisible() )
+		{
+			cur_width = ctrl->getRect().getWidth();
+		}
+		return cur_width;
+	}
 }
 
+class LLBottomTrayLite
+	: public LLPanel
+{
+public:
+	LLBottomTrayLite()
+		: mNearbyChatBar(NULL),
+		  mGesturePanel(NULL)
+	{
+		mFactoryMap["chat_bar"] = LLCallbackMap(LLBottomTray::createNearbyChatBar, NULL);
+		LLUICtrlFactory::getInstance()->buildPanel(this, "panel_bottomtray_lite.xml");
+		// Necessary for focus movement among child controls
+		setFocusRoot(TRUE);
+	}
+
+	BOOL postBuild()
+	{
+		mNearbyChatBar = getChild<LLNearbyChatBar>("chat_bar");
+		mGesturePanel = getChild<LLPanel>("gesture_panel");
+
+		// Hide "show_nearby_chat" button 
+		LLLineEditor* chat_box = mNearbyChatBar->getChatBox();
+		LLUICtrl* show_btn = mNearbyChatBar->getChild<LLUICtrl>("show_nearby_chat");
+		S32 delta_width = show_btn->getRect().getWidth();
+		show_btn->setVisible(FALSE);
+		chat_box->reshape(chat_box->getRect().getWidth() + delta_width, chat_box->getRect().getHeight());
+
+		return TRUE;
+	}
+
+	void onFocusLost()
+	{
+		if (gAgent.cameraMouselook())
+		{
+			LLBottomTray::getInstance()->setVisible(FALSE);
+}
+	}
+
+	LLNearbyChatBar*	mNearbyChatBar;
+	LLPanel*			mGesturePanel;
+};
+
 LLBottomTray::LLBottomTray(const LLSD&)
 :	mChicletPanel(NULL),
 	mSpeakPanel(NULL),
@@ -75,6 +138,8 @@ LLBottomTray::LLBottomTray(const LLSD&)
 ,	mSnapshotPanel(NULL)
 ,	mGesturePanel(NULL)
 ,	mCamButton(NULL)
+,	mBottomTrayLite(NULL)
+,	mIsInLiteMode(false)
 {
 	// Firstly add ourself to IMSession observers, so we catch session events
 	// before chiclets do that.
@@ -99,6 +164,12 @@ LLBottomTray::LLBottomTray(const LLSD&)
 
 	// Necessary for focus movement among child controls
 	setFocusRoot(TRUE);
+
+	{
+		mBottomTrayLite = new LLBottomTrayLite();
+		mBottomTrayLite->setFollowsAll();
+		mBottomTrayLite->setVisible(FALSE);
+	}
 }
 
 LLBottomTray::~LLBottomTray()
@@ -133,6 +204,11 @@ void* LLBottomTray::createNearbyChatBar(void* userdata)
 	return new LLNearbyChatBar();
 }
 
+LLNearbyChatBar* LLBottomTray::getNearbyChatBar()
+{
+	return mIsInLiteMode ? mBottomTrayLite->mNearbyChatBar : mNearbyChatBar;
+}
+
 LLIMChiclet* LLBottomTray::createIMChiclet(const LLUUID& session_id)
 {
 	LLIMChiclet::EType im_chiclet_type = LLIMChiclet::getIMSessionType(session_id);
@@ -233,67 +309,36 @@ void LLBottomTray::onChange(EStatusType status, const std::string &channelURI, b
 		break;
 	}
 
-	mSpeakBtn->setEnabled(enable);
-}
-
-//virtual
-void LLBottomTray::onFocusLost()
-{
-	if (gAgent.cameraMouselook())
-	{
-		setVisible(FALSE);
-	}
-}
-
-void LLBottomTray::savePanelsShape()
-{
-	mSavedShapeList.clear();
-	for (child_list_const_iter_t
-			 child_it = mToolbarStack->beginChild(),
-			 child_it_end = mToolbarStack->endChild();
-		 child_it != child_it_end; ++child_it)
-	{
-		mSavedShapeList.push_back( (*child_it)->getRect() );
-	}
-}
-
-void LLBottomTray::restorePanelsShape()
-{
-	if (mSavedShapeList.size() != mToolbarStack->getChildCount())
-		return;
-	int i = 0;
-	for (child_list_const_iter_t
-			 child_it = mToolbarStack->beginChild(),
-			 child_it_end = mToolbarStack->endChild();
-		 child_it != child_it_end; ++child_it)
+	// We have to enable/disable right and left parts of speak button separately (EXT-4648)
+	mSpeakBtn->setSpeakBtnEnabled(enable);
+	// skipped to avoid button blinking
+	if (status != STATUS_JOINING && status!= STATUS_LEFT_CHANNEL)
 	{
-		(*child_it)->setShape(mSavedShapeList[i++]);
+		mSpeakBtn->setFlyoutBtnEnabled(LLVoiceClient::voiceEnabled() && gVoiceClient->voiceWorking());
 	}
 }
 
 void LLBottomTray::onMouselookModeOut()
-{
-	// Apply the saved settings when we are not in mouselook mode, see EXT-3988.
 	{
-		setTrayButtonVisibleIfPossible (RS_BUTTON_GESTURES, gSavedSettings.getBOOL("ShowGestureButton"), false);
-		setTrayButtonVisibleIfPossible (RS_BUTTON_MOVEMENT, gSavedSettings.getBOOL("ShowMoveButton"),    false);
-		setTrayButtonVisibleIfPossible (RS_BUTTON_CAMERA,   gSavedSettings.getBOOL("ShowCameraButton"),  false);
-		setTrayButtonVisibleIfPossible (RS_BUTTON_SNAPSHOT, gSavedSettings.getBOOL("ShowSnapshotButton"),false);
-	}
-	// HACK: To avoid usage the LLLayoutStack logic of resizing, we force the updateLayout
-	// and then restore children saved shapes. See EXT-4309.
-	BOOL saved_anim = mToolbarStack->getAnimate();
-	mToolbarStack->updatePanelAutoResize(PANEL_CHATBAR_NAME, FALSE);
-	mToolbarStack->setAnimate(FALSE);
-	mToolbarStack->updateLayout();
-	mToolbarStack->setAnimate(saved_anim);
-	restorePanelsShape();
+	mIsInLiteMode = false;
+	mBottomTrayLite->setVisible(FALSE);
+	mNearbyChatBar->getChatBox()->setText(mBottomTrayLite->mNearbyChatBar->getChatBox()->getText());
+	setVisible(TRUE);
 }
 
 void LLBottomTray::onMouselookModeIn()
 {
-	savePanelsShape();
-	mToolbarStack->updatePanelAutoResize(PANEL_CHATBAR_NAME, TRUE);
+	setVisible(FALSE);
+
+	// Attach the lite bottom tray
+	if (getParent() && mBottomTrayLite->getParent() != getParent())
+		getParent()->addChild(mBottomTrayLite);
+
+	mBottomTrayLite->setShape(getLocalRect());
+	mBottomTrayLite->mNearbyChatBar->getChatBox()->setText(mNearbyChatBar->getChatBox()->getText());
+	mBottomTrayLite->mGesturePanel->setVisible(gSavedSettings.getBOOL("ShowGestureButton"));
+
+	mIsInLiteMode = true;
 }
 
 //virtual
@@ -301,30 +346,18 @@ void LLBottomTray::onMouselookModeIn()
 // If bottom tray is already visible in mouselook mode, then onVisibilityChange will not be called from setVisible(true),
 void LLBottomTray::setVisible(BOOL visible)
 {
-	LLPanel::setVisible(visible);
-
-	// *NOTE: we must check mToolbarStack against NULL because setVisible is called from the 
-	// LLPanel::initFromParams BEFORE postBuild is called and child controls are not exist yet
-	if (NULL != mToolbarStack)
+	if (mIsInLiteMode)
 	{
-		BOOL visibility = gAgent.cameraMouselook() ? false : true;
-
-		for ( child_list_const_iter_t child_it = mToolbarStack->getChildList()->begin(); 
-			child_it != mToolbarStack->getChildList()->end(); child_it++)
-		{
-			LLView* viewp = *child_it;
-			std::string name = viewp->getName();
-
-			// Chat bar and gesture button are shown even in mouselook mode.
-			// But the move, camera and snapshot buttons shouldn't be displayed. See EXT-3988.
-			if ("chat_bar" == name || "gesture_panel" == name)
-				continue;
+		mBottomTrayLite->setVisible(visible);
+	}
 			else 
 			{
-				viewp->setVisible(visibility);
+		LLPanel::setVisible(visible);
 			}
-		}
-	}
+	if(visible)
+		gFloaterView->setSnapOffsetBottom(getRect().getHeight());
+	else
+		gFloaterView->setSnapOffsetBottom(0);
 }
 
 void LLBottomTray::showBottomTrayContextMenu(S32 x, S32 y, MASK mask)
@@ -412,9 +445,10 @@ BOOL LLBottomTray::postBuild()
 	mSpeakPanel = getChild<LLPanel>("speak_panel");
 	mSpeakBtn = getChild<LLSpeakButton>("talk");
 
-	// Speak button should be initially disabled because
+	// Both parts of speak button should be initially disabled because
 	// it takes some time between logging in to world and connecting to voice channel.
-	mSpeakBtn->setEnabled(FALSE);
+	mSpeakBtn->setSpeakBtnEnabled(false);
+	mSpeakBtn->setFlyoutBtnEnabled(false);
 
 	// Localization tool doesn't understand custom buttons like <talk_button>
 	mSpeakBtn->setSpeakToolTip( getString("SpeakBtnToolTip") );
@@ -428,6 +462,8 @@ BOOL LLBottomTray::postBuild()
 	mObjectDefaultWidthMap[RS_BUTTON_CAMERA]   = mCamPanel->getRect().getWidth();
 	mObjectDefaultWidthMap[RS_BUTTON_SPEAK]	   = mSpeakPanel->getRect().getWidth();
 
+	mNearbyChatBar->getChatBox()->setContextMenu(NULL);
+
 	return TRUE;
 }
 
@@ -476,6 +512,7 @@ void LLBottomTray::onContextMenuItemClicked(const LLSD& userdata)
 	else if (item == "paste")
 	{
 		edit_box->paste();
+		edit_box->setFocus(TRUE);
 	}
 	else if (item == "delete")
 	{
@@ -525,7 +562,18 @@ void LLBottomTray::reshape(S32 width, S32 height, BOOL called_from_parent)
 
 	if (mChicletPanel && mToolbarStack && mNearbyChatBar)
 	{
+		// Firstly, update layout stack to ensure we deal with correct panel sizes.
+		{
+			BOOL saved_anim = mToolbarStack->getAnimate();
+			// Set chiclet panel to be autoresized by default.
 		mToolbarStack->updatePanelAutoResize(PANEL_CHICLET_NAME, TRUE);
+			// Disable animation to prevent layout updating in several frames.
+			mToolbarStack->setAnimate(FALSE);
+			// Force the updating of layout to reset panels collapse factor.
+			mToolbarStack->updateLayout();
+			// Restore animate state.
+			mToolbarStack->setAnimate(saved_anim);
+		}
 
 		// bottom tray is narrowed
 		if (delta_width < 0)
@@ -627,7 +675,7 @@ S32 LLBottomTray::processWidthDecreased(S32 delta_width)
 
 		mNearbyChatBar->reshape(mNearbyChatBar->getRect().getWidth() - delta_panel, mNearbyChatBar->getRect().getHeight());
 
-		log(mChicletPanel, "after processing panel decreasing via nearby chatbar panel");
+		log(mNearbyChatBar, "after processing panel decreasing via nearby chatbar panel");
 
 		lldebugs << "RS_CHATBAR_INPUT"
 			<< ", delta_panel: " << delta_panel
@@ -1047,6 +1095,11 @@ void LLBottomTray::initStateProcessedObjectMap()
 	mStateProcessedObjectMap.insert(std::make_pair(RS_BUTTON_MOVEMENT, mMovementPanel));
 	mStateProcessedObjectMap.insert(std::make_pair(RS_BUTTON_CAMERA, mCamPanel));
 	mStateProcessedObjectMap.insert(std::make_pair(RS_BUTTON_SNAPSHOT, mSnapshotPanel));
+
+	mDummiesMap.insert(std::make_pair(RS_BUTTON_GESTURES, getChild<LLUICtrl>("after_gesture_panel")));
+	mDummiesMap.insert(std::make_pair(RS_BUTTON_MOVEMENT, getChild<LLUICtrl>("after_movement_panel")));
+	mDummiesMap.insert(std::make_pair(RS_BUTTON_CAMERA,   getChild<LLUICtrl>("after_cam_panel")));
+	mDummiesMap.insert(std::make_pair(RS_BUTTON_SPEAK,    getChild<LLUICtrl>("after_speak_panel")));
 }
 
 void LLBottomTray::setTrayButtonVisible(EResizeState shown_object_type, bool visible)
@@ -1059,51 +1112,134 @@ void LLBottomTray::setTrayButtonVisible(EResizeState shown_object_type, bool vis
 	}
 
 	panel->setVisible(visible);
+
+	if (mDummiesMap.count(shown_object_type))
+	{
+		// Hide/show layout panel for dummy icon.
+		mDummiesMap[shown_object_type]->getParent()->setVisible(visible);
+	}
 }
 
 void LLBottomTray::setTrayButtonVisibleIfPossible(EResizeState shown_object_type, bool visible, bool raise_notification)
 {
-	bool can_be_set = true;
-
-	if (visible)
+	if (!setVisibleAndFitWidths(shown_object_type, visible) && visible && raise_notification)
 	{
-		LLPanel* panel = mStateProcessedObjectMap[shown_object_type];
-		if (NULL == panel)
-		{
-			lldebugs << "There is no object to process for state: " << shown_object_type << llendl;
-			return;
-		}
+		LLNotificationsUtil::add("BottomTrayButtonCanNotBeShown",
+								 LLSD(),
+								 LLSD(),
+								 LLNotificationFunctorRegistry::instance().DONOTHING);
+	}
+}
 
-		const S32 chatbar_panel_width = mNearbyChatBar->getRect().getWidth();
-		const S32 chatbar_panel_min_width = mNearbyChatBar->getMinWidth();
+bool LLBottomTray::setVisibleAndFitWidths(EResizeState object_type, bool visible)
+{
+	LLPanel* cur_panel = mStateProcessedObjectMap[object_type];
+	if (NULL == cur_panel)
+	{
+		lldebugs << "There is no object to process for state: " << object_type << llendl;
+		return false;
+	}
 
-		const S32 chiclet_panel_width = mChicletPanel->getParent()->getRect().getWidth();
-		const S32 chiclet_panel_min_width = mChicletPanel->getMinWidth();
+	const S32 dummy_width = mDummiesMap.count(object_type)
+		? mDummiesMap[object_type]->getParent()->getRect().getWidth()
+		: 0;
 
-		const S32 available_width = (chatbar_panel_width - chatbar_panel_min_width)
-			+ (chiclet_panel_width - chiclet_panel_min_width);
+	bool is_set = true;
 
-		const S32 required_width = panel->getRect().getWidth();
-		can_be_set = available_width >= required_width;
+	if (visible)
+	{
+		// Assume that only chiclet panel can be auto-resized and
+		// don't take into account width of dummy widgets
+		const S32 available_width =
+			mChicletPanel->getParent()->getRect().getWidth() -
+			mChicletPanel->getMinWidth() -
+			dummy_width;
+
+		S32 preferred_width = mObjectDefaultWidthMap[object_type];
+		S32 current_width = cur_panel->getRect().getWidth();
+		S32 result_width = 0;
+		bool decrease_width = false;
+
+		// Mark this button to be shown
+		mResizeState |= object_type;
+
+		if (preferred_width > 0 && available_width >= preferred_width)
+		{
+			result_width = preferred_width;
+		}
+		else if (available_width >= current_width)
+		{
+			result_width = current_width;
+		}
+		else
+		{
+			// Calculate the possible shrunk width as difference between current and minimal widths
+			const S32 chatbar_shrunk_width =
+				mNearbyChatBar->getRect().getWidth() - mNearbyChatBar->getMinWidth();
+
+			const S32 sum_of_min_widths =
+				get_panel_min_width(mToolbarStack, mStateProcessedObjectMap[RS_BUTTON_CAMERA])   +
+				get_panel_min_width(mToolbarStack, mStateProcessedObjectMap[RS_BUTTON_MOVEMENT]) +
+				get_panel_min_width(mToolbarStack, mStateProcessedObjectMap[RS_BUTTON_GESTURES]) +
+				get_panel_min_width(mToolbarStack, mSpeakPanel);
+
+			const S32 sum_of_curr_widths =
+				get_curr_width(mStateProcessedObjectMap[RS_BUTTON_CAMERA])   +
+				get_curr_width(mStateProcessedObjectMap[RS_BUTTON_MOVEMENT]) +
+				get_curr_width(mStateProcessedObjectMap[RS_BUTTON_GESTURES]) +
+				get_curr_width(mSpeakPanel);
+
+			const S32 possible_shrunk_width =
+				chatbar_shrunk_width + (sum_of_curr_widths - sum_of_min_widths);
+
+			// Minimal width of current panel
+			S32 minimal_width = 0;
+			mToolbarStack->getPanelMinSize(cur_panel->getName(), &minimal_width, NULL);
+
+			if ( (available_width + possible_shrunk_width) >= minimal_width)
+			{
+				// There is enough space for minimal width, but set the result_width
+				// to current_width so buttons widths decreasing will be done in predefined order
+				result_width = current_width;
+				decrease_width = true;
+			}
+			else
+			{
+				// Nothing can be done, give up...
+				return false;
+			}
 	}
 
-	if (can_be_set)
+		if (result_width != current_width)
 	{
-		setTrayButtonVisible(shown_object_type, visible);
+			cur_panel->reshape(result_width, cur_panel->getRect().getHeight());
+			current_width = result_width;
+		}
+
+		is_set = processShowButton(object_type, &current_width);
 
-		// if we hide the button mark it NOT to show while future bottom tray extending
-		if (!visible)
+		// Shrink buttons if needed
+		if (is_set && decrease_width)
 		{
-			mResizeState &= ~shown_object_type;
+			processWidthDecreased( -result_width - dummy_width );
 		}
 	}
 	else
 	{
-		// mark this button to show it while future bottom tray extending
-		mResizeState |= shown_object_type;
-		if ( raise_notification )
-			LLNotificationsUtil::add("BottomTrayButtonCanNotBeShown");
+		const S32 delta_width = get_curr_width(cur_panel);
+
+		setTrayButtonVisible(object_type, false);
+
+		// Mark button NOT to show while future bottom tray extending
+		mResizeState &= ~object_type;
+
+		// Extend other buttons if need
+		if (delta_width)
+		{
+			processWidthIncreased(delta_width + dummy_width);
+		}
 	}
+	return is_set;
 }
 
 //EOF