Made Linux event local to event handler. Cleaned up file choosing.

git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@955 dfc29bdd-3216-0410-991c-e03cc46cb475

source/Irrlicht/CGUIFileOpenDialog.cpp

@@ -176,7 +176,7 @@ bool CGUIFileOpenDialog::OnEvent(SEvent event)
 
 		case EGET_LISTBOX_SELECTED_AGAIN:
 			{
-				s32 selected = FileBox->getSelected();
+				const s32 selected = FileBox->getSelected();
 				if (FileList && FileSystem)
 				{
 					if (FileList->isDirectory(selected))

source/Irrlicht/CGUIListBox.cpp

@@ -378,16 +378,14 @@ bool CGUIListBox::OnEvent(SEvent event)
 			}
 
 			case EMIE_LMOUSE_LEFT_UP:
-
-				if (!isPointInside(p))
 			{
 				Selecting = false;
-					return true;
-				}
 
-				Selecting = false;
+				if (isPointInside(p))
 					selectNew(event.MouseInput.Y);
+
 				return true;
+			}
 
 			case EMIE_MOUSE_MOVED:
 				if (Selecting || MoveOverSelect)
@@ -420,11 +418,11 @@ void CGUIListBox::selectNew(s32 ypos, bool onlyHover)
 	if (ItemHeight!=0)
 		Selected = ((ypos - AbsoluteRect.UpperLeftCorner.Y - 1) + ScrollBar->getPos()) / ItemHeight;
 
-	if (Selected >= (s32)Items.size())
-		Selected = Items.size() - 1;
-	else
 	if (Selected<0)
 		Selected = 0;
+	else
+	if ((u32)Selected >= Items.size())
+		Selected = Items.size() - 1;
 
 	recalculateScrollPos();
 

source/Irrlicht/CIrrDeviceLinux.cpp

@@ -671,6 +671,7 @@ bool CIrrDeviceLinux::run()
 
 		while (XPending(display) > 0 && !Close)
 		{
+			XEvent event;
 			XNextEvent(display, &event);
 
 			switch (event.type)
@@ -773,16 +774,16 @@ bool CIrrDeviceLinux::run()
 				break;
 
 			case KeyRelease:
-				if (!AutorepeatSupport)
+				if (0 == AutorepeatSupport)
 				{
 					// check for Autorepeat manually
 					// We'll do the same as Windows does: Only send KeyPressed
 					// So every KeyRelease is a real release
 					XEvent next_event;
 					XPeekEvent (event.xkey.display, &next_event);
-					if (next_event.type == KeyPress &&
-							next_event.xkey.keycode == event.xkey.keycode &&
-							next_event.xkey.time == event.xkey.time)
+					if ((next_event.type == KeyPress) &&
+						(next_event.xkey.keycode == event.xkey.keycode) &&
+						(next_event.xkey.time == event.xkey.time))
 					{
 						/* Ignore the key release event */
 						break;

source/Irrlicht/CIrrDeviceLinux.h

@@ -294,7 +294,6 @@ namespace irr
 		Window window;
 		XSetWindowAttributes attributes;
 		XSizeHints* StdHints;
-		XEvent event;
 		XImage* SoftwareImage;
 		#ifdef _IRR_LINUX_X11_VIDMODE_
 		XF86VidModeModeInfo oldVideoMode;