App Server: Style fixes only

* 80 char limit fixes
* remove leading tabs/spaces
* Add some helpful pragmas
* Add some newlines to separate stuff
* Compare pointers to NULL explicitly

src/servers/app/stackandtile/SATGroup.h

@@ -246,8 +246,8 @@ public:
 			LinearSpec*			GetLinearSpec() { return &fLinearSpec; }
 
 			/*! Create a new WindowArea from the crossing and add the window. */
-			bool				AddWindow(SATWindow* window, Tab* left, Tab* top,
+			bool				AddWindow(SATWindow* window, Tab* left,
-									Tab* right, Tab* bottom);
+									Tab* top, Tab* right, Tab* bottom);
 			/*! Add a window to an existing window area. */
 			bool				AddWindow(SATWindow* window, WindowArea* area,
 									SATWindow* after = NULL);
@@ -259,7 +259,7 @@ public:
 			SATWindow*			WindowAt(int32 index);
 
 			const WindowAreaList&	GetAreaList() { return fWindowAreaList; }
-			
+
 			/*! \return a sorted tab list. */
 			const TabList*		HorizontalTabs();
 			const TabList*		VerticalTabs();

src/servers/app/stackandtile/StackAndTile.cpp

@@ -22,6 +22,9 @@
 using namespace std;
 
 
+//	#pragma mark - StackAndTile
+
+
 StackAndTile::StackAndTile()
 	:
 	fDesktop(NULL),
@@ -329,6 +332,7 @@ StackAndTile::WindowActivated(Window* window)
 	SATWindow* satWindow = GetSATWindow(window);
 	if (satWindow == NULL)
 		return;
+
 	_ActivateWindow(satWindow);
 }
 
@@ -339,9 +343,11 @@ StackAndTile::WindowSentBehind(Window* window, Window* behindOf)
 	SATWindow* satWindow = GetSATWindow(window);
 	if (satWindow == NULL)
 		return;
+
 	SATGroup* group = satWindow->GetGroup();
 	if (group == NULL)
 		return;
+
 	Desktop* desktop = satWindow->GetWindow()->Desktop();
 	if (desktop == NULL)
 		return;
@@ -363,9 +369,11 @@ StackAndTile::WindowWorkspacesChanged(Window* window, uint32 workspaces)
 	SATWindow* satWindow = GetSATWindow(window);
 	if (satWindow == NULL)
 		return;
+
 	SATGroup* group = satWindow->GetGroup();
 	if (group == NULL)
 		return;
+
 	Desktop* desktop = satWindow->GetWindow()->Desktop();
 	if (desktop == NULL)
 		return;
@@ -387,9 +395,11 @@ StackAndTile::WindowHidden(Window* window, bool fromMinimize)
 	SATWindow* satWindow = GetSATWindow(window);
 	if (satWindow == NULL)
 		return;
+
 	SATGroup* group = satWindow->GetGroup();
 	if (group == NULL)
 		return;
+
 	if (fromMinimize == false && group->CountItems() > 1)
 		group->RemoveWindow(satWindow, false);
 }
@@ -401,9 +411,11 @@ StackAndTile::WindowMinimized(Window* window, bool minimize)
 	SATWindow* satWindow = GetSATWindow(window);
 	if (satWindow == NULL)
 		return;
+
 	SATGroup* group = satWindow->GetGroup();
 	if (group == NULL)
 		return;
+
 	Desktop* desktop = satWindow->GetWindow()->Desktop();
 	if (desktop == NULL)
 		return;
@@ -455,11 +467,13 @@ StackAndTile::WindowFeelChanged(Window* window, window_feel feel)
 	if (feel == B_NORMAL_WINDOW_FEEL)
 		return;
 	SATWindow* satWindow = GetSATWindow(window);
-	if (!satWindow)
+	if (satWindow == NULL)
 		return;
+
 	SATGroup* group = satWindow->GetGroup();
-	if (!group)
+	if (group == NULL)
 		return;
+
 	if (group->CountItems() > 1)
 		group->RemoveWindow(satWindow, false);
 }
@@ -521,10 +535,14 @@ StackAndTile::FindSATWindow(uint64 id)
 		if (window->Id() == id)
 			return window;
 	}
+
 	return NULL;
 }
 
 
+//	#pragma mark - StackAndTile private methods
+
+
 void
 StackAndTile::_StartSAT()
 {
@@ -534,7 +552,7 @@ StackAndTile::_StartSAT()
 
 	// Remove window from the group.
 	SATGroup* group = fCurrentSATWindow->GetGroup();
-	if (!group)
+	if (group == NULL)
 		return;
 
 	group->RemoveWindow(fCurrentSATWindow, false);
@@ -560,15 +578,21 @@ StackAndTile::_StopSAT()
 void
 StackAndTile::_ActivateWindow(SATWindow* satWindow)
 {
+	if (satWindow == NULL)
+		return;
+
 	SATGroup* group = satWindow->GetGroup();
-	if (!group)
+	if (group == NULL)
 		return;
+
 	Desktop* desktop = satWindow->GetWindow()->Desktop();
-	if (!desktop)
+	if (desktop == NULL)
 		return;
+
 	WindowArea* area = satWindow->GetWindowArea();
-	if (!area)
+	if (area == NULL)
 		return;
+
 	area->MoveToTopLayer(satWindow);
 
 	const WindowAreaList& areas = group->GetAreaList() ;
@@ -576,6 +600,7 @@ StackAndTile::_ActivateWindow(SATWindow* satWindow)
 		WindowArea* currentArea = areas.ItemAt(i);
 		if (currentArea == area)
 			continue;
+
 		desktop->ActivateWindow(currentArea->TopWindow()->GetWindow());
 	}
 
@@ -670,11 +695,12 @@ GroupIterator::NextGroup()
 			break;
 		}
 		fCurrentWindow = fCurrentWindow->PreviousWindow(
-				fCurrentWindow->CurrentWorkspace());
+			fCurrentWindow->CurrentWorkspace());
 		if (window->IsHidden()
 			|| strcmp(window->Title(), "Deskbar") == 0
-			|| strcmp(window->Title(), "Desktop") == 0)
+			|| strcmp(window->Title(), "Desktop") == 0) {
 			continue;
+		}
 
 		SATWindow* satWindow = fStackAndTile->GetSATWindow(window);
 		group = satWindow->GetGroup();
@@ -685,6 +711,9 @@ GroupIterator::NextGroup()
 }
 
 
+//	#pragma mark - WindowIterator
+
+
 WindowIterator::WindowIterator(SATGroup* group, bool reverseLayerOrder)
 	:
 	fGroup(group),
@@ -725,6 +754,9 @@ WindowIterator::NextWindow()
 }
 
 
+//	#pragma mark - WindowIterator private methods
+
+
 SATWindow*
 WindowIterator::_ReverseNextWindow()
 {

src/servers/app/stackandtile/StackAndTile.h

@@ -93,8 +93,8 @@ public:
 			bool				SATKeyPressed()
 									{ return fSATKeyPressed; }
 
-		SATWindow*				GetSATWindow(Window* window);
+			SATWindow*			GetSATWindow(Window* window);
-		SATWindow*				FindSATWindow(uint64 id);
+			SATWindow*			FindSATWindow(uint64 id);
 
 private:
 			void				_StartSAT();
@@ -141,7 +141,6 @@ public:
 			position. If reverseLayerOrder is false the bottommost window comes
 			first. */
 			SATWindow*			NextWindow();
-		
 
 private:
 			SATWindow*			_ReverseNextWindow();