Merge downstream code

4 files changed, 121 insertions, 46 deletions

diff --git a/indra/llui/lldraghandle.cpp b/indra/llui/lldraghandle.cpp
index 5f69c6af31..304d21d0df 100755
--- a/indra/llui/lldraghandle.cpp
+++ b/indra/llui/lldraghandle.cpp
@@ -315,14 +315,15 @@ BOOL LLDragHandle::handleHover(S32 x, S32 y, MASK mask)
 		S32 delta_y = screen_y - mDragLastScreenY;
 
 		// if dragging a docked floater we want to undock
-		if (((LLFloater*)getParent())->isDocked())
+		LLFloater * parent = dynamic_cast<LLFloater *>(getParent());
+		if (parent && parent->isDocked())
 		{
 			const S32 SLOP = 12;
 
 			if (delta_y <= -SLOP || 
 				delta_y >= SLOP)
 			{
-				((LLFloater*)getParent())->setDocked(false, false);
+				parent->setDocked(false, false);
 				return TRUE;
 			}
 			else
diff --git a/indra/llui/llfloater.cpp b/indra/llui/llfloater.cpp
index cc25bfcfeb..2b93237de6 100755
--- a/indra/llui/llfloater.cpp
+++ b/indra/llui/llfloater.cpp
@@ -1146,7 +1146,11 @@ void LLFloater::handleReshape(const LLRect& new_rect, bool by_user)
 
 	if (by_user && !getHost())
 	{
-		static_cast<LLFloaterView*>(getParent())->adjustToFitScreen(this, !isMinimized());
+		LLFloaterView * floaterVp = dynamic_cast<LLFloaterView*>(getParent());
+		if (floaterVp)
+		{
+			floaterVp->adjustToFitScreen(this, !isMinimized());
+		}
 	}
 
 	// if not minimized, adjust all snapped dependents to new shape
@@ -1357,7 +1361,8 @@ void LLFloater::setFocus( BOOL b )
 	if (b)
 	{
 		// only push focused floaters to front of stack if not in midst of ctrl-tab cycle
-		if (!getHost() && !((LLFloaterView*)getParent())->getCycleMode())
+		LLFloaterView * parent = dynamic_cast<LLFloaterView *>(getParent());
+		if (!getHost() && parent && !parent->getCycleMode())
 		{
 			if (!isFrontmost())
 			{
@@ -1627,7 +1632,7 @@ void LLFloater::bringToFront( S32 x, S32 y )
 		}
 		else
 		{
-			LLFloaterView* parent = (LLFloaterView*) getParent();
+			LLFloaterView* parent = dynamic_cast<LLFloaterView*>( getParent() );
 			if (parent)
 			{
 				parent->bringToFront( this );
@@ -1666,7 +1671,11 @@ void LLFloater::setFrontmost(BOOL take_focus)
 	{
 		// there are more than one floater view
 		// so we need to query our parent directly
-		((LLFloaterView*)getParent())->bringToFront(this, take_focus);
+		LLFloaterView * parent = dynamic_cast<LLFloaterView*>( getParent() );
+		if (parent)
+		{
+			parent->bringToFront(this, take_focus);
+		}
 
 		// Make sure to set the appropriate transparency type (STORM-732).
 		updateTransparency(hasFocus() || getIsChrome() ? TT_ACTIVE : TT_INACTIVE);
@@ -2396,6 +2405,9 @@ LLRect LLFloaterView::findNeighboringPosition( LLFloater* reference_floater, LLF
 
 void LLFloaterView::bringToFront(LLFloater* child, BOOL give_focus)
 {
+	if (!child)
+		return;
+
 	if (mFrontChild == child)
 	{
 		if (give_focus && !gFocusMgr.childHasKeyboardFocus(child))
@@ -2803,29 +2815,26 @@ void LLFloaterView::adjustToFitScreen(LLFloater* floater, BOOL allow_partial_out
 		}
 	}
 
-	const LLRect& left_toolbar_rect = mToolbarRects[LLToolBarEnums::TOOLBAR_LEFT];
-	const LLRect& bottom_toolbar_rect = mToolbarRects[LLToolBarEnums::TOOLBAR_BOTTOM];
-	const LLRect& right_toolbar_rect = mToolbarRects[LLToolBarEnums::TOOLBAR_RIGHT];
 	const LLRect& floater_rect = floater->getRect();
 
-	S32 delta_left = left_toolbar_rect.notEmpty() ? left_toolbar_rect.mRight - floater_rect.mRight : 0;
-	S32 delta_bottom = bottom_toolbar_rect.notEmpty() ? bottom_toolbar_rect.mTop - floater_rect.mTop : 0;
-	S32 delta_right = right_toolbar_rect.notEmpty() ? right_toolbar_rect.mLeft - floater_rect.mLeft : 0;
+	S32 delta_left = mToolbarLeftRect.notEmpty() ? mToolbarLeftRect.mRight - floater_rect.mRight : 0;
+	S32 delta_bottom = mToolbarBottomRect.notEmpty() ? mToolbarBottomRect.mTop - floater_rect.mTop : 0;
+	S32 delta_right = mToolbarRightRect.notEmpty() ? mToolbarRightRect.mLeft - floater_rect.mLeft : 0;
 
 	// move window fully onscreen
 	if (floater->translateIntoRect( snap_in_toolbars ? getSnapRect() : gFloaterView->getRect(), allow_partial_outside ? FLOATER_MIN_VISIBLE_PIXELS : S32_MAX ))
 	{
 		floater->clearSnapTarget();
 	}
-	else if (delta_left > 0 && floater_rect.mTop < left_toolbar_rect.mTop && floater_rect.mBottom > left_toolbar_rect.mBottom)
+	else if (delta_left > 0 && floater_rect.mTop < mToolbarLeftRect.mTop && floater_rect.mBottom > mToolbarLeftRect.mBottom)
 	{
 		floater->translate(delta_left, 0);
 	}
-	else if (delta_bottom > 0 && floater_rect.mLeft > bottom_toolbar_rect.mLeft && floater_rect.mRight < bottom_toolbar_rect.mRight)
+	else if (delta_bottom > 0 && floater_rect.mLeft > mToolbarBottomRect.mLeft && floater_rect.mRight < mToolbarBottomRect.mRight)
 	{
 		floater->translate(0, delta_bottom);
 	}
-	else if (delta_right < 0 && floater_rect.mTop < right_toolbar_rect.mTop	&& floater_rect.mBottom > right_toolbar_rect.mBottom)
+	else if (delta_right < 0 && floater_rect.mTop < mToolbarRightRect.mTop	&& floater_rect.mBottom > mToolbarRightRect.mBottom)
 	{
 		floater->translate(delta_right, 0);
 	}
@@ -2874,10 +2883,13 @@ LLFloater *LLFloaterView::getFocusedFloater() const
 {
 	for ( child_list_const_iter_t child_it = getChildList()->begin(); child_it != getChildList()->end(); ++child_it)
 	{
-		LLUICtrl* ctrlp = (*child_it)->isCtrl() ? static_cast<LLUICtrl*>(*child_it) : NULL;
-		if ( ctrlp && ctrlp->hasFocus() )
+		if ((*child_it)->isCtrl())
 		{
-			return static_cast<LLFloater *>(ctrlp);
+			LLFloater* ctrlp = dynamic_cast<LLFloater*>(*child_it);
+			if ( ctrlp && ctrlp->hasFocus() )
+			{
+				return ctrlp;
+			}
 		}
 	}
 	return NULL;
@@ -3030,9 +3042,20 @@ void LLFloaterView::popVisibleAll(const skip_list_t& skip_list)
 
 void LLFloaterView::setToolbarRect(LLToolBarEnums::EToolBarLocation tb, const LLRect& toolbar_rect)
 {
-	if (tb < LLToolBarEnums::TOOLBAR_COUNT)
+	switch (tb)
 	{
-		mToolbarRects[tb] = toolbar_rect;
+	case LLToolBarEnums::TOOLBAR_LEFT:
+		mToolbarLeftRect = toolbar_rect;
+		break;
+	case LLToolBarEnums::TOOLBAR_BOTTOM:
+		mToolbarBottomRect = toolbar_rect;
+		break;
+	case LLToolBarEnums::TOOLBAR_RIGHT:
+		mToolbarRightRect = toolbar_rect;
+		break;
+	default:
+		llwarns << "setToolbarRect() passed odd toolbar number " << (S32) tb << llendl;
+		break;
 	}
 }
 
diff --git a/indra/llui/llfloater.h b/indra/llui/llfloater.h
index ccaae1d02b..12eb3cdbfa 100755
--- a/indra/llui/llfloater.h
+++ b/indra/llui/llfloater.h
@@ -581,7 +581,9 @@ private:
 	void hiddenFloaterClosed(LLFloater* floater);
 
 	LLRect				mLastSnapRect;
-	LLRect				mToolbarRects[LLToolBarEnums::TOOLBAR_COUNT];
+	LLRect				mToolbarLeftRect;
+	LLRect				mToolbarBottomRect;
+	LLRect				mToolbarRightRect;
 	LLHandle<LLView>	mSnapView;
 	BOOL			mFocusCycleMode;
 	S32				mSnapOffsetBottom;
diff --git a/indra/llui/llmenugl.cpp b/indra/llui/llmenugl.cpp
index f854e1785d..6a57158eaa 100755
--- a/indra/llui/llmenugl.cpp
+++ b/indra/llui/llmenugl.cpp
@@ -693,8 +693,11 @@ void LLMenuItemTearOffGL::onCommit()
 {
 	if (getMenu()->getTornOff())
 	{
-		LLTearOffMenu* torn_off_menu = (LLTearOffMenu*)(getMenu()->getParent());
-		torn_off_menu->closeFloater();
+		LLTearOffMenu * torn_off_menu = dynamic_cast<LLTearOffMenu*>(getMenu()->getParent());
+		if (torn_off_menu)
+		{
+			torn_off_menu->closeFloater();
+		}
 	}
 	else
 	{
@@ -1097,7 +1100,8 @@ void LLMenuItemBranchGL::setHighlight( BOOL highlight )
 
 	BOOL auto_open = getEnabled() && (!branch->getVisible() || branch->getTornOff());
 	// torn off menus don't open sub menus on hover unless they have focus
-	if (getMenu()->getTornOff() && !((LLFloater*)getMenu()->getParent())->hasFocus())
+	LLFloater * menu_parent = dynamic_cast<LLFloater *>(getMenu()->getParent());
+	if (getMenu()->getTornOff() && menu_parent && !menu_parent->hasFocus())
 	{
 		auto_open = FALSE;
 	}
@@ -1118,7 +1122,11 @@ void LLMenuItemBranchGL::setHighlight( BOOL highlight )
 	{
 		if (branch->getTornOff())
 		{
-			((LLFloater*)branch->getParent())->setFocus(FALSE);
+			LLFloater * branch_parent = dynamic_cast<LLFloater *>(branch->getParent());
+			if (branch_parent)
+			{
+				branch_parent->setFocus(FALSE);
+			}
 			branch->clearHoverItem();
 		}
 		else
@@ -1175,11 +1183,19 @@ BOOL LLMenuItemBranchGL::handleKeyHere( KEY key, MASK mask )
 			BOOL handled = branch->clearHoverItem();
 			if (branch->getTornOff())
 			{
-				((LLFloater*)branch->getParent())->setFocus(FALSE);
+				LLFloater * branch_parent = dynamic_cast<LLFloater *>(branch->getParent());
+				if (branch_parent)
+				{
+					branch_parent->setFocus(FALSE);
+				}
 			}
 			if (handled && getMenu()->getTornOff())
 			{
-				((LLFloater*)getMenu()->getParent())->setFocus(TRUE);
+				LLFloater * menu_parent = dynamic_cast<LLFloater *>(getMenu()->getParent());
+				if (menu_parent)
+				{
+					menu_parent->setFocus(TRUE);
+				}
 			}
 			return handled;
 		}
@@ -1219,9 +1235,13 @@ void LLMenuItemBranchGL::openMenu()
 
 	if (branch->getTornOff())
 	{
-		gFloaterView->bringToFront((LLFloater*)branch->getParent());
-		// this might not be necessary, as torn off branches don't get focus and hence no highligth
-		branch->highlightNextItem(NULL);
+		LLFloater * branch_parent = dynamic_cast<LLFloater *>(branch->getParent());
+		if (branch_parent)
+		{
+			gFloaterView->bringToFront(branch_parent);
+			// this might not be necessary, as torn off branches don't get focus and hence no highligth
+			branch->highlightNextItem(NULL);
+		}
 	}
 	else if( !branch->getVisible() )
 	{
@@ -1348,7 +1368,11 @@ void LLMenuItemBranchDownGL::openMenu( void )
 	{
 		if (branch->getTornOff())
 		{
-			gFloaterView->bringToFront((LLFloater*)branch->getParent());
+			LLFloater * branch_parent = dynamic_cast<LLFloater *>(branch->getParent());
+			if (branch_parent)
+			{
+				gFloaterView->bringToFront(branch_parent);
+			}
 		}
 		else
 		{
@@ -1403,7 +1427,11 @@ void LLMenuItemBranchDownGL::setHighlight( BOOL highlight )
 	{
 		if (branch->getTornOff())
 		{
-			((LLFloater*)branch->getParent())->setFocus(FALSE);
+			LLFloater * branch_parent = dynamic_cast<LLFloater *>(branch->getParent());
+			if (branch_parent)
+			{
+				branch_parent->setFocus(FALSE);
+			}
 			branch->clearHoverItem();
 		}
 		else
@@ -1826,20 +1854,28 @@ BOOL LLMenuGL::jumpKeysActive()
 {
 	LLMenuItemGL* highlighted_item = getHighlightedItem();
 	BOOL active = getVisible() && getEnabled();
-	if (getTornOff())
-	{
-		// activation of jump keys on torn off menus controlled by keyboard focus
-		active = active && ((LLFloater*)getParent())->hasFocus();
 
-	}
-	else
+	if (active)
 	{
-		// Are we the terminal active menu?
-		// Yes, if parent menu item deems us to be active (just being visible is sufficient for top-level menus)
-		// and we don't have a highlighted menu item pointing to an active sub-menu
-		active = active && (!getParentMenuItem() || getParentMenuItem()->isActive()) // I have a parent that is active...
-		                && (!highlighted_item || !highlighted_item->isActive()); //... but no child that is active
+		if (getTornOff())
+		{
+			// activation of jump keys on torn off menus controlled by keyboard focus
+			LLFloater * parent = dynamic_cast<LLFloater *>(getParent());
+			if (parent)
+			{
+				active = parent->hasFocus();
+			}
+		}
+		else
+		{
+			// Are we the terminal active menu?
+			// Yes, if parent menu item deems us to be active (just being visible is sufficient for top-level menus)
+			// and we don't have a highlighted menu item pointing to an active sub-menu
+			active = (!getParentMenuItem() || getParentMenuItem()->isActive()) // I have a parent that is active...
+					&& (!highlighted_item || !highlighted_item->isActive()); //... but no child that is active
+		}
 	}
+
 	return active;
 }
 
@@ -1855,7 +1891,12 @@ BOOL LLMenuGL::isOpen()
 			return TRUE;
 		}
 		// otherwise we are only active if we have keyboard focus
-		return ((LLFloater*)getParent())->hasFocus();
+		LLFloater * parent = dynamic_cast<LLFloater *>(getParent());
+		if (parent)
+		{
+			return parent->hasFocus();
+		}
+		return FALSE;
 	}
 	else
 	{
@@ -2714,7 +2755,11 @@ LLMenuItemGL* LLMenuGL::highlightNextItem(LLMenuItemGL* cur_item, BOOL skip_disa
 	// same as giving focus to it
 	if (!cur_item && getTornOff())
 	{
-		((LLFloater*)getParent())->setFocus(TRUE);
+		LLFloater * parent = dynamic_cast<LLFloater *>(getParent());
+		if (parent)
+		{
+			parent->setFocus(TRUE);
+		}
 	}
 
 	// Current item position in the items list
@@ -2816,7 +2861,11 @@ LLMenuItemGL* LLMenuGL::highlightPrevItem(LLMenuItemGL* cur_item, BOOL skip_disa
 	// same as giving focus to it
 	if (!cur_item && getTornOff())
 	{
-		((LLFloater*)getParent())->setFocus(TRUE);
+		LLFloater * parent = dynamic_cast<LLFloater *>(getParent());
+		if (parent)
+		{
+			parent->setFocus(TRUE);
+		}
 	}
 
 	// Current item reverse position from the end of the list