error code?

if(Parent::onKeyDown(inputCode))
      return true;

#ifndef BF_NO_CONSOLE
   if(gConsole.onKeyDown(inputCode))      // Pass the key on to the console for processing
      return true;

   // If console is open, then we want to capture text, so return false
   if(gConsole.isVisible())
      return false;
#endif

   string inputString = InputCodeManager::getCurrentInputString(inputCode);


   if(inputCode == KEY_ENTER || inputCode == KEY_KEYPAD_ENTER)       // Enter - Edit props
      startAttributeEditor();

   // Mouse wheel scrolls the plugin list, or zooms in and out

   else if(inputCode == MOUSE_WHEEL_UP)
   {
      if(mDockMode == DOCKMODE_PLUGINS && mouseOnDock())
      {
         if(mDockPluginScrollOffset > 0)
            mDockPluginScrollOffset -= 1;
      }
      else
         zoom(0.2f);
   }
   else if(inputCode == MOUSE_WHEEL_DOWN)
   {
      if(mDockMode == DOCKMODE_PLUGINS && mouseOnDock())
      {
         if(mDockPluginScrollOffset < (S32) (mPluginInfos.size() - getDockHeight() / PLUGIN_LINE_SPACING))
            mDockPluginScrollOffset += 1;
      }
      else
         zoom(-0.2f);
   }
   else if(inputCode == MOUSE_MIDDLE)     // Click wheel to drag
   {
      mScrollWithMouseLocation = mMousePos;
      mAutoScrollWithMouseReady = !mAutoScrollWithMouse; // Ready to scroll when button is released
      mAutoScrollWithMouse = false;  // turn off in case we were already auto scrolling.
   }

   // Regular key handling from here on down
   else if(InputCodeManager::checkModifier(KEY_SHIFT) && inputCode == KEY_0)  // Shift-0 -> Set team to hostile
      setCurrentTeam(-2);
   else if(inputCode >= KEY_0 && inputCode <= KEY_9 && InputCodeManager::checkModifier(KEY_NONE))  // Change team affiliation of selection with 0-9 keys
   {
      setCurrentTeam((inputCode - KEY_0) - 1);
      return true;
   }

#ifdef TNL_OS_MAC_OSX
   // Ctrl-left click is same as right click for Mac users
   else if(inputCode == MOUSE_RIGHT || (inputCode == MOUSE_LEFT && InputCodeManager::checkModifier(KEY_CTRL)))
#else
   else if(inputCode == MOUSE_RIGHT)
#endif
      onMouseClicked_right();

   else if(inputCode == MOUSE_LEFT)
      onMouseClicked_left();

   // Neither mouse button, let's try some keys
   else if(checkInputCode(InputCodeManager::BINDING_RIGHT, inputCode))              // Pan right
      mRight = true;
   else if(checkInputCode(InputCodeManager::BINDING_FLIP_HORIZ, inputCode))         // Flip horizontal
      flipSelectionHorizontal();
   else if(checkInputCode(InputCodeManager::BINDING_PASTE_SELECTION, inputCode))    // Paste selection
      pasteSelection();
   else if(checkInputCode(InputCodeManager::BINDING_FLIP_VERTICAL, inputCode))      // Flip vertical
      flipSelectionVertical();
   else if(checkInputCode(InputCodeManager::BINDING_CMDCHAT, inputCode))            // Open console
      openConsole(NULL);
   else if(checkInputCode(InputCodeManager::BINDING_RELOAD_LEVEL, inputCode))       // Reload level
   {
      loadLevel();
      setSaveMessage("Reloaded " + getLevelFileName(), true);
   }
   else if(checkInputCode(InputCodeManager::BINDING_REDO_ACTION, inputCode))           // Redo
   {
      if(!mCreatingPolyline && !mCreatingPoly && !mDraggingObjects && !mDraggingDockItem)
         redo();
   }
   else if(checkInputCode(InputCodeManager::BINDING_UNDO_ACTION, inputCode))           // Undo
   {
      if(!mCreatingPolyline && !mCreatingPoly && !mDraggingObjects && !mDraggingDockItem)
         undo(true);
   }
   else if(checkInputCode(InputCodeManager::BINDING_RESET_VIEW, inputCode))            // Reset veiw
      centerView();
   else if(checkInputCode(InputCodeManager::BINDING_LVLGEN_SCRIPT, inputCode))         // Run levelgen script, or clear last results
   {
      // Ctrl+R is a toggle -- we either add items or clear them
      if(mLevelGenDatabase.getObjectCount() == 0)
         runLevelGenScript();
      else
         clearLevelGenItems();
   }
   else if(inputString == "Shift+1" || inputString == "Shift+3")  // '!' or '#'
      startSimpleTextEntryMenu(SimpleTextEntryID);
   else if(checkInputCode(InputCodeManager::BINDING_ROTATE_CENTROID, inputCode))       // Spin by arbitrary amount alt-r
      startSimpleTextEntryMenu(SimpleTextEntryRotateCentroid);
   else if(checkInputCode(InputCodeManager::BINDING_ROTATE_ORIGIN, inputCode))         // Rotate by arbitrary amount ctl-alt-r
      startSimpleTextEntryMenu(SimpleTextEntryRotateOrigin);
   else if(checkInputCode(InputCodeManager::BINDING_SPIN_CCW, inputCode))              // Spin CCW R
      rotateSelection(-15.f, false);
   else if(checkInputCode(InputCodeManager::BINDING_SPIN_CW, inputCode))               // Spin CW shift-r
      rotateSelection(15.f, false);
   else if(checkInputCode(InputCodeManager::BINDING_ROTATE_CCW_ORIGIN, inputCode))     // Rotate CCW about origin ctl-r
      rotateSelection(-15.f, true);
   else if(checkInputCode(InputCodeManager::BINDING_ROTATE_CW_ORIGIN, inputCode))      // Rotate CW about origin ctl-shift-r
      rotateSelection(15.f, true);

   else if(checkInputCode(InputCodeManager::BINDING_INSERT_GEN_ITEMS, inputCode))      // Insert items generated with script into editor ctl-1
      copyScriptItemsToEditor();
   else if(checkInputCode(InputCodeManager::BINDING_UP, inputCode))                    // W or Up - Pan up
      mUp = true;
   else if(checkInputCode(InputCodeManager::BINDING_ZOOM_IN1, inputCode))              // Zoom in ctl-up
      mIn = true;
   else if(checkInputCode(InputCodeManager::BINDING_ZOOM_OUT, inputCode))              // Zoom out ctl-down
      mOut = true;
   else if(checkInputCode(InputCodeManager::BINDING_DOWN, inputCode))                  // Pan down downarrow
      mDown = true;
   else if(checkInputCode(InputCodeManager::BINDING_SAVE_LEVEL, inputCode))            // Save
      saveLevel(true, true);
   else if(checkInputCode(InputCodeManager::BINDING_DOWN, inputCode))                  // Pan down
      mDown = true;
   else if(checkInputCode(InputCodeManager::BINDING_LEFT, inputCode))                  // Left or A - Pan left
      mLeft = true;
   else if(inputString == "Shift+=" || inputString == "Shift+Keypad +")                // Shifted - Increase barrier width by 1
      changeBarrierWidth(1);
   else if(inputString == "=" || inputString == "Keypad +")                            // Unshifted + --> by 5
      changeBarrierWidth(5);
   else if(inputString == "Shift+-" || inputString == "Shift+Keypad -")                // Shifted - Decrease barrier width by 1
      changeBarrierWidth(-1);
   else if(inputString == "-" || inputString == "Keypad -")                            // Unshifted --> by 5
      changeBarrierWidth(-5);
   else if(checkInputCode(InputCodeManager::BINDING_ZOOM_IN0, inputCode))              // Zoom In
      mIn = true;
   else if(inputString == "\\")           // Split barrier on selected vertex \\
      splitBarrier();
   else if(checkInputCode(InputCodeManager::BINDING_JOIN_SELECTION, inputCode))        // Join selected barrier segments or polygons
      joinBarrier();
   else if(checkInputCode(InputCodeManager::BINDING_SELECT_EVERYTHING, inputCode))     // Select everything
      selectAll(getDatabase());
   else if(checkInputCode(InputCodeManager::BINDING_RESIZE_SELECTION, inputCode))      // Resize selection
      startSimpleTextEntryMenu(SimpleTextEntryScale);
   else if(checkInputCode(InputCodeManager::BINDING_CUT_SELECTION, inputCode))         // Cut selection
   {
      copySelection();
      deleteSelection(true);
   }
   else if(checkInputCode(InputCodeManager::BINDING_COPY_SELECTION, inputCode))        // Copy selection to clipboard
      copySelection();
   else if(checkInputCode(InputCodeManager::BINDING_ZOOM_OUT0, inputCode))             // Zoom out
      mOut = true;
   else if(checkInputCode(InputCodeManager::BINDING_LEVEL_PARAMS_EDITOR, inputCode))   // Level Parameter Editor
   {
      getUIManager()->activate<GameParamUserInterface>();
      playBoop();
   }
   else if(checkInputCode(InputCodeManager::BINDING_TEAM_EDITOR, inputCode))           // Team Editor Menu
   {
      getUIManager()->activate<TeamDefUserInterface>();
      playBoop();
   }
   else if(checkInputCode(InputCodeManager::BINDING_PLACE_TELEPORTER, inputCode))      // Teleporter
      insertNewItem(TeleporterTypeNumber);
   else if(checkInputCode(InputCodeManager::BINDING_PLACE_SPEEDZONE, inputCode))       // SpeedZone
      insertNewItem(SpeedZoneTypeNumber);
   else if(checkInputCode(InputCodeManager::BINDING_PLACE_SPAWN, inputCode))           // Spawn
      insertNewItem(ShipSpawnTypeNumber);
   else if(checkInputCode(InputCodeManager::BINDING_PLACE_SPYBUG, inputCode))          // Spybug
      insertNewItem(SpyBugTypeNumber);
   else if(checkInputCode(InputCodeManager::BINDING_PLACE_REPAIR, inputCode))          // Repair
      insertNewItem(RepairItemTypeNumber);
   else if(checkInputCode(InputCodeManager::BINDING_PLACE_TURRET, inputCode))          // Turret
      insertNewItem(TurretTypeNumber);
   else if(checkInputCode(InputCodeManager::BINDING_PLACE_MINE, inputCode))            // Mine
      insertNewItem(MineTypeNumber);
   else if(checkInputCode(InputCodeManager::BINDING_PLACE_FORCEFIELD, inputCode))      // Forcefield
      insertNewItem(ForceFieldProjectorTypeNumber);
   else if(inputString == "Backspace" || inputString == "Del" || inputString == "Keypad .")   // Keypad . is the keypad's del key
      deleteSelection(false);
   else if(checkInputCode(InputCodeManager::BINDING_HELP, inputCode))                  // Activates help-screen
   {
      getGame()->getUIManager()->activate<EditorInstructionsUserInterface>();
      playBoop();
   }
   else if(checkInputCode(InputCodeManager::BINDING_ACTIVATE_EDITOR_MENU, inputCode))  // Activate the menu
   {
      playBoop();
      getGame()->getUIManager()->activate<EditorMenuUserInterface>();
   }
   else if(checkInputCode(InputCodeManager::BINDING_NO_GRID_SNAPPING, inputCode))      // No snapping to grid, but still to other things
      mSnapContext = NO_GRID_SNAPPING;
   else if(checkInputCode(InputCodeManager::BINDING_NO_SNAPPING, inputCode))           // Completely disable snapping shift-space
      mSnapContext = NO_SNAPPING;
   else if(checkInputCode(InputCodeManager::BINDING_PREVIEW_MODE, inputCode))          // Turn on preview mode
      mPreviewMode = true;
   else if(checkInputCode(InputCodeManager::BINDING_DOCKMODE_ITEMS, inputCode))        // Dockmode Bindings
   {
      if(mDockMode == DOCKMODE_ITEMS)
      {
          mDockMode = DOCKMODE_PLUGINS;
          mDockWidth = findPluginDockWidth();
      }
      else
      {
          mDockMode = DOCKMODE_ITEMS;
          mDockWidth = ITEMS_DOCK_WIDTH;
      }
   }
   else if(checkPluginKeyBindings(inputString))
   {
      // Do nothing
   }