Java Code Examples for com.google.gwt.core.client.Scheduler.ScheduledCommand

private TimeMenuItem(final int slot) {
	super(slot2time(slot, iStart == null || iStart.getValue() == null ? 0 : slot - iStart.getValue()),
		true,
		new ScheduledCommand() {
			@Override
			public void execute() {
				hideSuggestions();
				setValue(slot, true);
				iLastSelected = iText.getText();
				fireSuggestionEvent(slot);
			}
		}
	);
	setStyleName("item");
	getElement().setAttribute("whiteSpace", "nowrap");
	iSlot = slot;
}
 

public void loadEntry(String password, final int index, final boolean playSound) {
    final String path = dictionaryFilenameProvider.getFilePathForIndex(index);

    scheduler.scheduleDeferred(new ScheduledCommand() {

        @Override
        public void execute() {
            try {
                FileRequestCallback fileRequestCallback = dictionaryModuleFactory.createFileRequestCallback(index, playSound);

                FileRequest fileRequest = fileRequestProvider.get();
                fileRequest.setUrl(path);
                fileRequest.send(null, fileRequestCallback);
            } catch (FileRequestException exception) {
                logger.error(exception);
            }
        }
    });
}
 

void focusInputField(final FormItem focusItem) {

        Scheduler.get().scheduleDeferred( new Scheduler.ScheduledCommand() {

            @Override
            public void execute() {
                // Reset the search field for next time
                focusItem.focusInItem();
            }

        });
        
        // DeferredCommand.addCommand(new Command() {
        //     public void execute() {
        //         // Reset the search field for next time
        //         focusItem.focusInItem();
        //     }
        // });
        
    }
 

void focusInputField(final FormItem focusItem) {
    Scheduler.get().scheduleDeferred( new Scheduler.ScheduledCommand() {

        @Override
        public void execute() {
            // Reset the search field for next time
            focusItem.focusInItem();
        }

    });
    
    // DeferredCommand.addCommand(new Command() {
    //     public void execute() {
    //         // Reset the search field for next time
    //         focusItem.focusInItem();
    //     }
    // });
    
}
 

public void openNew() {
	setText(MESSAGES.dialogNewGroup());
	iGrOldName = null;
	iGrName.setText(String.valueOf((char)('A' + getGroups().size())));
	iGrType.setSelectedIndex(0);
	iGrAssign.setVisible(true);
	iGrDelete.setVisible(false);
	iGrUpdate.setVisible(false);
	Scheduler.get().scheduleDeferred(new ScheduledCommand() {
		@Override
		public void execute() {
			iGrName.setFocus(true);
			iGrName.selectAll();
		}
	});
	center();
}
 

private TimeMenuItem(final int slot) {
	super(slot2time(slot, iStart == null || iStart.getValue() == null ? 0 : slot - iStart.getValue()),
		true,
		new ScheduledCommand() {
			@Override
			public void execute() {
				hideSuggestions();
				setValue(slot, true);
				iLastSelected = iText.getText();
				fireSuggestionEvent(slot);
			}
		}
	);
	setStyleName("item");
	getElement().setAttribute("whiteSpace", "nowrap");
	iSlot = slot;
}
 

public SessionDatesSelector(AcademicSessionProvider session) {
	iAcademicSession = session;
	
	iPanel = new UniTimeWidget<DatesPanel>(new DatesPanel());
	
	initWidget(iPanel);
	
	iAcademicSession.addAcademicSessionChangeHandler(new AcademicSessionChangeHandler() {
		@Override
		public void onAcademicSessionChange(AcademicSessionChangeEvent event) {
			if (event.isChanged()) init(event.getNewAcademicSessionId());
		}
	});
	
	Scheduler.get().scheduleDeferred(new ScheduledCommand() {
		@Override
		public void execute() {
			init(iAcademicSession.getAcademicSessionId());
		}
	});
}
 

public void authenticate() {
	if (!CONSTANTS.allowUserLogin()) {
		if (isAllowLookup())
			doLookup();
		else
			ToolBox.open(GWT.getHostPageBaseURL() + "login.do?target=" + URL.encodeQueryString(Window.Location.getHref()));
		return;
	}
	AriaStatus.getInstance().setText(ARIA.authenticationDialogOpened());
	iError.setVisible(false);
	iDialog.center();
	Scheduler.get().scheduleDeferred(new ScheduledCommand() {
		@Override
		public void execute() {
			iUserName.selectAll();
			iUserName.setFocus(true);
		}
	});
}
 

public void onModuleLoad() {

        // Create Exception alert
		GWT.setUncaughtExceptionHandler(new
	      GWT.UncaughtExceptionHandler() {
	      public void onUncaughtException(Throwable e) {
	      	Throwable unwrapped = unwrap(e);
	      	LOG.log(Level.SEVERE, "Ex caught!", e);
	    }
		});
		
		Scheduler.get().scheduleDeferred(new ScheduledCommand() {  
      public void execute() {  
        onModuleLoad2();  
      }  
    });
		
	}
 

/**
 * Request an access token from an OAuth 2.0 provider.
 *
 * <p>
 * If it can be determined that the user has already granted access, and the
 * token has not yet expired, and that the token will not expire soon, the
 * existing token will be passed to the callback.
 * </p>
 *
 * <p>
 * Otherwise, a popup window will be displayed which may prompt the user to
 * grant access. If the user has already granted access the popup will
 * immediately close and the token will be passed to the callback. If access
 * hasn't been granted, the user will be prompted, and when they grant, the
 * token will be passed to the callback.
 * </p>
 *
 * @param req Request for authentication.
 * @param callback Callback to pass the token to when access has been granted.
 */
public void login(AuthRequest req, final Callback<String, Throwable> callback) {
  lastRequest = req;
  lastCallback = callback;

  String authUrl = req.toUrl(urlCodex) + "&redirect_uri=" + urlCodex.encode(oauthWindowUrl);

  // Try to look up the token we have stored.
  final TokenInfo info = getToken(req);
  if (info == null || info.expires == null || expiringSoon(info)) {
    // Token wasn't found, or doesn't have an expiration, or is expired or
    // expiring soon. Requesting access will refresh the token.
    doLogin(authUrl, callback);
  } else {
    // Token was found and is good, immediately execute the callback with the
    // access token.

    scheduler.scheduleDeferred(new ScheduledCommand() {
      @Override
      public void execute() {
        callback.onSuccess(info.accessToken);
      }
    });
  }
}
 

/**
 * When the token is found in cookies and will not expire soon, neither popup
 * nor iframe is used, and the token is immediately passed to the callback.
 */
public void testLogin_notExpiringSoon() {
  AuthRequest req = new AuthRequest("url", "clientId").withScopes("scope");

  // Storing a token that does not expire soon (in exactly 10 minutes)
  TokenInfo info = new TokenInfo();
  info.accessToken = "notExpiringSoon";
  info.expires = String.valueOf(MockClock.now + 10 * 60 * 1000);
  auth.setToken(req, info);

  MockCallback callback = new MockCallback();
  auth.login(req, callback);

  // A deferred command will have been scheduled. Execute it.
  List<ScheduledCommand> deferred = ((StubScheduler) auth.scheduler).getScheduledCommands();
  assertEquals(1, deferred.size());
  deferred.get(0).execute();

  // The iframe was used and the popup wasn't.
  assertFalse(auth.loggedInViaPopup);

  // onSuccess() was called and onFailure() wasn't.
  assertEquals("notExpiringSoon", callback.token);
  assertNull(callback.failure);
}
 

/**
 * Shows the last stack element in the scroll panel
 */
private void scrollToLastStackElement() {
	//Make it into the deferred command because the element might be shown later,
	//such as if this method is called before the forum section is selected
	if( messageStack.size() > 0 ) {
		final MessageStackElement element = messageStack.get( messageStack.size() - 1 );
		Scheduler.get().scheduleDeferred( new ScheduledCommand(){
			@Override
			public void execute() {
				//Ensure that the top stack element is visible in the stack
				if( element.isAttached() ) {
					scrollPanel.ensureVisible( element );
				}
			}
		});
	}
}
 

@Override
public void onAfterComponentIsAdded() {
	//Re-add the panel size, here we have to account for the
	//browsers because they do not render the first view correctly
	//if the person comes directly to the forum page
	BrowserDetect detect = BrowserDetect.getBrowserDetect();
	if( isFirstTime && ( detect.isChrome() || detect.isSafari() || detect.isFirefox() ) ) {
		//We do the update in the deferred command because only this way 
		//the browser does it after the rendering of the view is complete
		Scheduler.get().scheduleDeferred( new ScheduledCommand(){
			@Override
			public void execute() {
				updateUIElements();
			}
		});
		isFirstTime = false;
	}
}
 

/**
 * Enable/Disable dialog buttons and other elements
 */
private void setEnabledElements(final boolean enableLeft, final boolean enableRight, final boolean other ){
	Scheduler.get().scheduleDeferred( new ScheduledCommand(){
		public void execute(){
			setLeftEnabled( enableLeft );
			setRightEnabled( enableRight );
			
			//The other room access dialog elements
			isReadCheckBox.setEnabled( other );
			isWriteCheckBox.setEnabled( other && ( ! isSystemCheckBox.getValue() ) );
			isSystemCheckBox.setEnabled( other && ( ! isWriteCheckBox.getValue() ) );					
			//Enable the read all check box only if it is a system property
			isReadAllCheckBox.setEnabled( other && isSystemCheckBox.getValue() );
			//Enable the selection list only if the read all is checked  
			readAllDurationListBox.setEnabled( other && isReadAllCheckBox.getValue() );
		}
	});
}
 

/**
 * Allows to open a new popup with the url link
 * @param opener the widget from which we open this pop-up
 * @param url the url to be displayed
 */
public static void showPopup( final Widget opener, final String url ) {
	//Create the popup panel object
	final CopyUrlInfoPanel panel = new CopyUrlInfoPanel( true, true, url );
	//Do not do animation because otherwise Firefox will remove url text selection
	panel.setAnimationEnabled(false);
	//Show the pop-up panel at some proper position, in such a way that
	//it does not go outside the window area, also make the popup modal
	panel.setPopupPositionAndShow( panel.new InfoPopUpPositionCallback( opener ) );
	//Set the text in the text field to be selected, also add focus
	//Do it deferred in order to  make sure that the selectAll is
	//called after the pop-up is shown and visible
	Scheduler.get().scheduleDeferred( new ScheduledCommand(){
		@Override
		public void execute() {
			panel.urlTextBox.setFocus(true);
			panel.urlTextBox.selectAll();
		}
	});
}
 

@Override
public void updateUIElements() {
	Scheduler.get().scheduleDeferred( new ScheduledCommand(){
		@Override
		public void execute() {
			//Adjust the width of the recipients panel, do it in a deferred
			//command just in case the element is not visible yet
			commonWidgets.addjustRecipientsScrollPanel();
		}
	});
	
	//Opera can not set the proper width for the message body wrapper. Therefore,
	//we first try to put the focus to the button and then to the text box
	if( BrowserDetect.getBrowserDetect().isOpera() ) {
		sendButton.setFocus(true);
	}
	//Propagate the call
	commonWidgets.updateUIElements();
}
 

@Override
public void onBrowserEvent(Event event) {
	super.onBrowserEvent(event);

	switch (event.getTypeInt()) {
	case Event.ONKEYUP:
	case Event.ONPASTE:
	{
		// Scheduler needed so pasted data shows up in TextBox before we fire event
		Scheduler.get().scheduleDeferred(new ScheduledCommand() {
			@Override
			public void execute() {
				fireEvent(new TextChangeEvent());
			}
		});
		break;
	}
	default:
		// Do nothing
	}
}
 

@Override
public void onBrowserEvent(Event event) {
	super.onBrowserEvent(event);

	switch (event.getTypeInt()) {
	case Event.ONKEYUP:
	case Event.ONPASTE:
	{
		// Scheduler needed so pasted data shows up in TextBox before we fire event
		Scheduler.get().scheduleDeferred(new ScheduledCommand() {
			@Override
			public void execute() {
				fireEvent(new TextChangeEvent());
			}
		});
		break;
	}
	default:
		// Do nothing
	}
}
 

/**
 * Request an access token from an OAuth 2.0 provider.
 *
 * <p>
 * If it can be determined that the user has already granted access, and the
 * token has not yet expired, and that the token will not expire soon, the
 * existing token will be passed to the callback.
 * </p>
 *
 * <p>
 * Otherwise, a popup window will be displayed which may prompt the user to
 * grant access. If the user has already granted access the popup will
 * immediately close and the token will be passed to the callback. If access
 * hasn't been granted, the user will be prompted, and when they grant, the
 * token will be passed to the callback.
 * </p>
 *
 * @param req Request for authentication.
 * @param callback Callback to pass the token to when access has been granted.
 */
public void login(AuthRequest req, final Callback<String, Throwable> callback) {
  lastRequest = req;
  lastCallback = callback;

  String authUrl = req.toUrl(urlCodex) + "&redirect_uri=" + urlCodex.encode(oauthWindowUrl);

  // Try to look up the token we have stored.
  final TokenInfo info = getToken(req);
  if (info == null || info.expires == null || expiringSoon(info)) {
    // Token wasn't found, or doesn't have an expiration, or is expired or
    // expiring soon. Requesting access will refresh the token.
    doLogin(authUrl, callback);
  } else {
    // Token was found and is good, immediately execute the callback with the
    // access token.

    scheduler.scheduleDeferred(new ScheduledCommand() {
      @Override
      public void execute() {
        callback.onSuccess(info.accessToken);
      }
    });
  }
}
 

@Override
public final void onModuleLoad() {
  GWT.setUncaughtExceptionHandler(new UncaughtExceptionHandler() {
    @Override
    public void onUncaughtException(Throwable e) {
      ForPlay.log().error("Uncaught Exception: ", e);
    }
  });

  // Need to do everything else in a deferred command, so that
  // the uncaught exception handler has taken effect
  Scheduler.get().scheduleDeferred(new ScheduledCommand() {

    @Override
    public void execute() {
      start();
    }

  });
}
 

/** Flashes an element to highlight that it has recently changed. */
public static void flash(final Element elem) {
  /*
   * If we interrupt a flash with another flash, we need to disable animations
   * so the initial background color takes effect immediately. Animations are
   * reenabled in animatePropertySet.
   */
  removeTransitions(elem.getStyle());

  elem.getStyle().setBackgroundColor("#f9edbe");

  // Give the start color a chance to take effect.
  Scheduler.get()
      .scheduleDeferred(
          new ScheduledCommand() {
            @Override
            public void execute() {
              animatePropertySet(elem, "background-color", "", ALERT_TRANSITION_DURATION);
            }
          });
}
 

private void initOnEdit() {
//        LOG.info("initOnEdit");
        originChildren = null;
        lastClicked = null;
        updateReorderUi(false);
        attachListResultSet();
        // select first
        if (!childrenListGrid.getOriginalResultSet().isEmpty()) {
            Scheduler.get().scheduleDeferred(new ScheduledCommand() {

                @Override
                public void execute() {
                    // defer the select as it is ignored after refresh in onDataArrived
                    selectChildFromHistory();
                }
            });
        }
    }
 

private void selectNextChildAndFocus(Record record) {
    int nextSelection = getNextSelection(record);
    if (nextSelection < 0) {
        return ;
    }
    final HandlerRegistration[] editorLoadHandler = new HandlerRegistration[1];
    editorLoadHandler[0] = childEditor.addEditorLoadHandler(new EditorLoadHandler() {

        @Override
        public void onEditorLoad(EditorLoadEvent evt) {
            editorLoadHandler[0].removeHandler();
            Scheduler.get().scheduleDeferred(new ScheduledCommand() {

                @Override
                public void execute() {
                    childEditor.focus();
                }
            });
        }
    });
    batchItemGrid.selectSingleRecord(nextSelection);
    batchItemGrid.scrollToRow(nextSelection);
}
 

@Override
public void setBounds(Wgs84BoundsBean aBounds) {
	bounds = aBounds;
	Scheduler.get().scheduleDeferred(new ScheduledCommand() {
		@Override
		public void execute() {
			map.updateSize();
			Bounds extent = convertBounds(bounds);
			map.setMaxExtent(extent);
			map.setRestrictedExtent(extent);
			map.zoomToExtent(extent);
			// Zoom a bit inside as fitting bounds will be too large
			map.setCenter(map.getCenter(), map.getZoom() + 1);
		}
	});
}
 

private void startTrigger() {
	if (this.executor == null) {
		this.executor = new VLazyExecutor(this.scrollEventDelayMillis, new ScheduledCommand() {
			@Override
			public void execute() {
				if (ScrollablePanelWidget.this.timedHandler != null
				        && ScrollablePanelWidget.this.currentScrollingPos != null
				        && (ScrollablePanelWidget.this.lastSentScrollPos == null || !ScrollablePanelWidget.this.currentScrollingPos
				                .equals(ScrollablePanelWidget.this.lastSentScrollPos))) {
					ScrollablePanelWidget.this.timedHandler.onScroll(ScrollablePanelWidget.this.currentScrollingPos);
					ScrollablePanelWidget.this.lastSentScrollPos = ScrollablePanelWidget.this.currentScrollingPos;
				}
			}
		});
	}
	this.executor.trigger();
}
 

private GutterClickHandler onGutterClick(CodeMirror cm) {
  return new GutterClickHandler() {
    @Override
    public void handle(
        CodeMirror instance, int line, String gutterClass, NativeEvent clickEvent) {
      if (Element.as(clickEvent.getEventTarget()).hasClassName(getLineNumberClassName())
          && clickEvent.getButton() == NativeEvent.BUTTON_LEFT
          && !clickEvent.getMetaKey()
          && !clickEvent.getAltKey()
          && !clickEvent.getCtrlKey()
          && !clickEvent.getShiftKey()) {
        cm.setCursor(Pos.create(line));
        Scheduler.get()
            .scheduleDeferred(
                new ScheduledCommand() {
                  @Override
                  public void execute() {
                    getCommentManager().newDraftOnGutterClick(cm, gutterClass, line + 1);
                  }
                });
      }
    }
  };
}
 

private void onTextBoxBase(TextBoxBase tb) {
  // The text appears to not get updated until the handlers complete.
  Scheduler.get()
      .scheduleDeferred(
          new ScheduledCommand() {
            @Override
            public void execute() {
              String orig = strings.get(tb);
              if (orig == null) {
                orig = "";
              }
              if (!orig.equals(tb.getText().trim())) {
                widget.setEnabled(true);
              }
            }
          });
}
 

public MenuPopup(List<MenuPopupItem> items) {
	super(false, Type.MENU);
	MenuBar popupMenuBar = new MenuBar(true);

	for (final MenuPopupItem item : items) {
		popupMenuBar.addItem(new MenuItem(item.getText(), true, new ScheduledCommand() {
			@Override
			public void execute() {
				item.execute();
				hide();
			}
		}));
	}
	popupMenuBar.setVisible(true);
	add(popupMenuBar);
}
 

public void openNew() {
	setText(MESSAGES.dialogNewGroup());
	iGrOldName = null;
	iGrName.setText(String.valueOf((char)('A' + getGroups().size())));
	iGrType.setSelectedIndex(0);
	iGrAssign.setVisible(true);
	iGrDelete.setVisible(false);
	iGrUpdate.setVisible(false);
	Scheduler.get().scheduleDeferred(new ScheduledCommand() {
		@Override
		public void execute() {
			iGrName.setFocus(true);
			iGrName.selectAll();
		}
	});
	center();
}
 

@Override
public void center() {
	super.center();
	if (iMessage != null && !iMessage.isEmpty())
		AriaStatus.getInstance().setText(ARIA.dialogOpened(getText()) + " " + iMessage + (iNo == null ? "" : " " + ARIA.confirmationEnterToAcceptEscapeToReject()));
	Scheduler.get().scheduleDeferred(new ScheduledCommand() {
		@Override
		public void execute() {
			if (iTextBox != null) {
				iTextBox.setFocus(true);
				iTextBox.selectAll();
			} else {
				iYes.setFocus(true);
			}
		}
	});
}
 

public SessionDatesSelector(AcademicSessionProvider session) {
	iAcademicSession = session;
	
	iPanel = new UniTimeWidget<DatesPanel>(new DatesPanel());
	
	initWidget(iPanel);
	
	iAcademicSession.addAcademicSessionChangeHandler(new AcademicSessionChangeHandler() {
		@Override
		public void onAcademicSessionChange(AcademicSessionChangeEvent event) {
			if (event.isChanged()) init(event.getNewAcademicSessionId());
		}
	});
	
	Scheduler.get().scheduleDeferred(new ScheduledCommand() {
		@Override
		public void execute() {
			init(iAcademicSession.getAcademicSessionId());
		}
	});
}
 

public void authenticate() {
	if (!CONSTANTS.allowUserLogin()) {
		if (isAllowLookup())
			doLookup();
		else
			ToolBox.open(GWT.getHostPageBaseURL() + "login.do?target=" + URL.encodeQueryString(Window.Location.getHref()));
		return;
	}
	AriaStatus.getInstance().setText(ARIA.authenticationDialogOpened());
	iError.setVisible(false);
	iDialog.center();
	Scheduler.get().scheduleDeferred(new ScheduledCommand() {
		@Override
		public void execute() {
			iUserName.selectAll();
			iUserName.setFocus(true);
		}
	});
}
 

@Override
public void emit (StringBuilder out, final List<String> lines,
		final Map<String, String> params) {
	final String id = HTMLPanel.createUniqueId();
	out.append("<div id=\"");
	out.append(id);
	out.append("\"> Loading gallery...</div>");

	Scheduler.get().scheduleDeferred(new ScheduledCommand() {

		@Override
		public void execute () {
			if (manager != null) {
				manager.fireEvent(new PluginContentReadyEvent(
						GalleryPlugin.this, lines, params, id, "None"));
			}
		}
	});
}
 

@Override
protected void getContent (final String src, final String id,
		final List<String> lines, final Map<String, String> params)
		throws IOException {
	if (src != null && src.length() > 0) {
		if (ensureCache().containsKey(src)) {
			Scheduler.get().scheduleDeferred(new ScheduledCommand() {

				@Override
				public void execute () {
					CachedIncludePlugin.super.gotContent(null,
							ensureCache().get(src), src, id, lines, params);
				}
			});
		} else {
			super.getContent(src, id, lines, params);
		}
	}
}
 

protected void enqueueServiceColumnsRedraw() {
	serviceColumnsRedrawQueued = true;
	Scheduler.get().scheduleDeferred(new ScheduledCommand() {

		@Override
		public void execute() {
			if (serviceColumnsRedrawQueued) {
				serviceColumnsRedrawQueued = false;
				if (getDataColumnCount() > 0) {
					for (int i = 0; i < getDataColumnCount(); i++) {
						ModelColumn col = (ModelColumn) getDataColumn(i);
						if (col instanceof UsualServiceColumn) {
							if (i < frozenColumns) {
								frozenLeft.redrawAllRowsInColumn(i, dataProvider);
								scrollableLeft.redrawAllRowsInColumn(i, dataProvider);
							} else {
								frozenRight.redrawAllRowsInColumn(i - frozenColumns, dataProvider);
								scrollableRight.redrawAllRowsInColumn(i - frozenColumns, dataProvider);
							}
						}
					}
				}
			}
		}
	});
}
 

protected void enqueueChanges() {
	changesQueued = new ScheduledCommand() {

           @Override
           public void execute() {
               if (changesQueued == this) {
                   changesQueued = null;
                   if (data != null) {
                       List<JavaScriptObject> items = new JsArrayList(data);
                       for (int i = 0; i < items.size(); i++) {
                           JavaScriptObject item = items.get(i);
                           changed(item);
                       }
                   }
               }
           }
       };
	Scheduler.get().scheduleDeferred(changesQueued);
}
 

private void enqueueReadd() {
	readdQueued = new ScheduledCommand() {

           @Override
           public void execute() {
               if (readdQueued == this) {
                   readdQueued = null;
                   if (boundToDataElements != null) {
                       boundToDataElements.removeHandler();
                       boundToDataElements = null;
                   }
                   if (data != null) {
                       boundToDataElements = Utils.listenElements(data, new Utils.OnChangeHandler() {

                           @Override
                           public void onChange(JavaScriptObject anEvent) {
                               enqueueChanges();
                           }
                       });
                   }
                   everythingChanged();
               }
           }
       };
	Scheduler.get().scheduleDeferred(readdQueued);
}
 

private void enqueueListReadd() {
    readdQueued = true;
    Scheduler.get().scheduleDeferred(new ScheduledCommand() {

        @Override
        public void execute() {
            if (readdQueued) {
                readdQueued = false;
                if (boundToListElements != null) {
                    boundToListElements.removeHandler();
                    boundToListElements = null;
                }
                if (displayList != null) {
                    boundToListElements = Utils.listenElements(displayList, new Utils.OnChangeHandler() {

                        @Override
                        public void onChange(JavaScriptObject anEvent) {
                            enqueueListChanges();
                        }
                    });
                }
                rebindList();
            }
        }
    });
}
 

public void hide() {

		hideRendered();
		if (!isRendered()) {
			initHidden = true;
			this.addEventHandler(TouchAttribute.RENDERED_CHANGE.getValue(), new Function() {

				public void execute() {
					Scheduler.get().scheduleDeferred(new ScheduledCommand() {

						public void execute() {
							hideRendered();
						}
					});
				}
			});
		}

	}
 

/**
 * Sets the value of docked.
 * 
 * @param dock
 */
public void setDocked(Dock dock) {
	setDocked(dock.getValue());
	/**
	 * TODO This is a work around for a Sencha Bug. Documented as issue #1 in github.
	 */
	if (dock == Dock.BOTTOM) {
		Scheduler.get().scheduleDeferred(new ScheduledCommand() {

			public void execute() {
				com.google.gwt.dom.client.Element parent = getElement().getParentElement();
				Element child = getElement();
				getElement().removeFromParent();
				parent.appendChild(child);
			}
		});
	}
}
 

private void displayContextPopup(final Widget target, final Widget popupContent) {
  if (!popupPanel.isShowing()) {
    popupContent.getElement().getStyle().setVisibility(Visibility.HIDDEN);
  }

  popupPanel.setWidget(popupContent);
  popupPanel.show();
  attachRegistration = target.addAttachHandler(attachHandler);

  // Defer the attach event because we don't have the element's width/height at this point
  Scheduler.get().scheduleDeferred(new ScheduledCommand() {
    @Override
    public void execute() {
      popupPanel.attachToWidget(target);
      popupContent.getElement().getStyle().clearVisibility();
    }
  });
}
 

@Override
public void addAddressStats(final String address, List<AddressStatsDTO> stats) {
	AddressChartPanel chart = new AddressChartPanel(address, false);
	chart.setAddressStats(stats);
	chart.setDisplaySummary(isSummaryDisplayed());
	chart.setDisplayBTCChart(isBTCChartDisplayed());
	chart.setDisplayPowerChart(isPowerChartDisplayed());
	chart.addPaidoutClickHandler(new ClickHandler() {
		public void onClick(ClickEvent event) {
			List<String> addresses = new ArrayList<String>();
			addresses.add(address);
			presenter.loadPaidout(addresses);
		}
	});
	getAddressesContainer().add(chart, new VerticalLayoutData(1, -1, new Margins(5)));
	Scheduler.get().scheduleDeferred(new ScheduledCommand() {
		public void execute() {
			forceResize();
		}
	});
	addressCharts.put(address, chart);
}
 

@Override
public void onBrowserEvent(Event event) {
    super.onBrowserEvent(event);
    switch (DOM.eventGetType(event)) {
        case Event.ONPASTE:
            Scheduler.get().scheduleDeferred(new ScheduledCommand() {
                @Override
                public void execute() {
                    if (Utils.isNotBlank(promptText) && Utils.isBlank(NumberBox.super.getText())) {
                        setPrompts();
                    } else {
                        setText(renderer.render(getValue()));
                    }                    }
            });
            break;
    }
}
 

@UiHandler("searchBox")
void onSearchBox(KeyPressEvent event) {
	final InputText source = (InputText) event.getSource();
	Scheduler.get().scheduleDeferred(new ScheduledCommand() {

		@Override
		public void execute() {
			String query = source.flush();
			if (query == null || query.length() == 0) {
				displayList(displayedList);
			} else {
				final String queryToCompare = query.toLowerCase().trim();
				Iterable<Contact> filteredIteable = Iterables.filter(displayedList, new Predicate<Contact>() {

					@Override
					public boolean apply(Contact contact) {
						return contact.getName() != null && contact.getName().toLowerCase().contains(queryToCompare);
					}
				});
				displayList(Lists.newArrayList(filteredIteable));
			}
		}
	});
}
 

NavWidget(NavWidget parentNav, final Element heading) {
	super(heading.getInnerHTML(), new ScheduledCommand() {
		@Override
		public void execute() {
			int top = NavSpy.this.getElementTop(heading) - NavSpy.this.spyOffset;
			if (NavSpy.this.isBodyScrollWidget()) {
				Window.scrollTo(Document.get().getScrollLeft(), top);
			} else {
				NavSpy.this.scrollWidget.getElement().setScrollTop(top);
			}
		}
	});

	this.parentNav = parentNav;
	this.level = NavSpy.this.getLevel(heading);
}
 

public DocumentationDisplay() {
	this.initWidget(Binder.BINDER.createAndBindUi(this));

	Window.addResizeHandler(new ResizeHandler() {

		@Override
		public void onResize(ResizeEvent event) {
			DocumentationDisplay.this.redraw(false);
		}
	});

	Scheduler.get().scheduleDeferred(new ScheduledCommand() {

		@Override
		public void execute() {
			DocumentationDisplay.this.redraw(true);
		}
	});
}
 

@UiHandler("searchBox")
void onSearchBox(KeyPressEvent event) {
	final InputText source = (InputText) event.getSource();
	Scheduler.get().scheduleDeferred(new ScheduledCommand() {

		@Override
		public void execute() {
			String query = source.flush();
			if (query == null || query.length() == 0) {
				AddressBookPage.this.displayList(AddressBookPage.this.displayedList);
			} else {
				final String queryToCompare = query.toLowerCase().trim();
				Iterable<Contact> filteredIteable =
					Iterables.filter(AddressBookPage.this.displayedList, new Predicate<Contact>() {

						@Override
						public boolean apply(Contact contact) {
							return contact.getName() != null
								&& contact.getName().toLowerCase().contains(queryToCompare);
						}
					});
				AddressBookPage.this.displayList(Lists.newArrayList(filteredIteable));
			}
		}
	});
}
 

public void setPage(final Page p) {
  if (transition != null) {
    p.setStyleName(transition.initial(), true);
  }
  RootPanel.get().add(p, 0, 0);
  if (currentPage != null) {
    if (transition != null) {
      currentPage.setStyleName(transition.out(), true);
    }
    currentPage.remove(removeDelay);
    currentPage.onHide();
  }
  p.onShow();
  currentPage = p;
  if (transition != null) {
    Scheduler.get().scheduleDeferred(new ScheduledCommand() {
      @Override
      public void execute() {
        p.setStyleName(transition.in(), true);
      }
    });
  }
}
 

public void onClick(final ClickEvent event) {

		final MouseEventDetails mouseDetails = MouseEventDetailsBuilder
				.buildMouseEventDetails(event.getNativeEvent(), getWidget()
						.getElement());
		rpc.clicked(mouseDetails);

		if (!mouseDetails.isCtrlKey() && !mouseDetails.isAltKey()
				&& !mouseDetails.isShiftKey() && !mouseDetails.isMetaKey()) {
			// RPC gets lost if we don't delay
			event.preventDefault();
			Scheduler.get().scheduleDeferred(new ScheduledCommand() {
				public void execute() {
					getWidget().onClick(mouseDetails);
				}
			});
		}
	}
 

/**
 * Request an access token from an OAuth 2.0 provider.
 * <p/>
 * <p> If it can be determined that the user has already granted access, and the token has not yet expired, and that
 * the token will not expire soon, the existing token will be passed to the callback. </p>
 * <p/>
 * <p> Otherwise, a popup window will be displayed which may prompt the user to grant access. If the user has
 * already granted access the popup will immediately close and the token will be passed to the callback. If access
 * hasn't been granted, the user will be prompted, and when they grant, the token will be passed to the callback.
 * </p>
 *
 * @param req      Request for authentication.
 * @param callback Callback to pass the token to when access has been granted.
 */
public void login(AuthRequest req, final Callback<TokenInfo, Throwable> callback) {
    lastRequest = req;
    lastCallback = callback;

    String authUrl = req.toUrl(urlCodex) + "&redirect_uri=" + urlCodex.encode(oauthWindowUrl);

    // Try to look up the token we have stored.
    final TokenInfo info = getToken(req);
    if (info == null || info.getExpires() == null || expiringSoon(info)) {
        // Token wasn't found, or doesn't have an expiration, or is expired or
        // expiring soon. Requesting access will refresh the token.
        doLogin(authUrl, callback);
    } else {
        // Token was found and is good, immediately execute the callback with the
        // access token.

        scheduler.scheduleDeferred(new ScheduledCommand() {
            @Override
            public void execute() {
                callback.onSuccess(info);
            }
        });
    }
}
 

/**
 * When the token is found in cookies and will not expire soon, neither popup
 * nor iframe is used, and the token is immediately passed to the callback.
 */
public void testLogin_notExpiringSoon() {
  AuthRequest req = new AuthRequest("url", "clientId").withScopes("scope");

  // Storing a token that does not expire soon (in exactly 10 minutes)
  TokenInfo info = new TokenInfo();
  info.setTokenType("type");
  info.setAccessToken("notExpiringSoon");
  info.setExpires(String.valueOf(MockClock.now + 10 * 60 * 1000));
  auth.setToken(req, info);

  MockCallback callback = new MockCallback();
  auth.login(req, callback);

  // A deferred command will have been scheduled. Execute it.
  List<ScheduledCommand> deferred = ((StubScheduler) auth.scheduler).getScheduledCommands();
  assertEquals(1, deferred.size());
  deferred.get(0).execute();

  // The iframe was used and the popup wasn't.
  assertFalse(auth.loggedInViaPopup);

  // onSuccess() was called and onFailure() wasn't.
  assertEquals("notExpiringSoon", callback.token.getAccessToken());
  assertNull(callback.failure);
}
 

public void animatePageSwitch(
        final MultiPageController multiPageController,
        final float from, final float to,
        final NavigationButtonDirection direction,
        final int duration, final boolean onlyPositionReset) {
    if (Math.abs(from - to) > 1) {
        if (!onlyPositionReset) {
            windowDelegate.scrollTo(0, 0);
        }
        animation.get().removeAnimationEndCallback(animationCallback);
        animationCallback = new AnimationEndCallback() {
            @Override
            public void onComplate(int position) {
                scheduler.scheduleDeferred(new ScheduledCommand() {
                    @Override
                    public void execute() {
                        multiPageController.resetFocusAndStyles();
                        if (direction != null) {
                            multiPageController.invokeNavigationRequest(direction);
                        }
                        if (!onlyPositionReset) {
                            eventsBus.fireEvent(new PlayerEvent(PlayerEventTypes.PAGE_VIEW_LOADED));
                        }
                        multiPageController.setCurrentPosition(to);
                    }
                });
            }
        };
        animation.get().addAnimationEndCallback(animationCallback);
        FlowPanel target = multiPageController.getMainPanel();
        int width = multiPageController.getWidth();
        int xPosition = Math.round((to / width)) * width;
        animation.get().goTo(target, xPosition, duration);
    } else if (!onlyPositionReset) {
        eventsBus.fireEvent(new PlayerEvent(PlayerEventTypes.PAGE_VIEW_LOADED));
    }
}
 

private void schedulers() {
    // GWT Schedulers, various callbacks, not easy to combine or specify timing operations like a timeout!
    gwtScheduler().scheduleDeferred((ScheduledCommand) () -> L.log("one time command done!"));
    gwtScheduler().scheduleIncremental((RepeatingCommand) () -> {L.log("repeating command done!"); return false;});
    // to use RX first just wrap the task in a RX type, for example a log call into a Completable
    Completable rxTask = Completable.fromAction(() -> L.log("one time command done!")); // by default synchronous
    // with RX you can specify in which scheduler do you want to execute the task
    rxTask.subscribeOn(GwtSchedulers.deferredScheduler()); // async using a deferred scheduler
    rxTask.subscribeOn(GwtSchedulers.incrementalScheduler()); // async using a incremental scheduler
    rxTask.subscribeOn(Schedulers.io()); // GWT agnostic, but yep, this is mapped to deferred
    rxTask.subscribeOn(Schedulers.computation()); // and this one to is mapped to incremental
    // remember that this is a chained description, so you should save the instance, like this
    rxTask.subscribeOn(Schedulers.io()).subscribe(() -> L.log("task executed async!"));

    // for repeating tasks like a timer
    new Timer() { public void run() { L.log("whOOt? inheritance instead of composition?!");} }.schedule(100);
    // you should generate stream of ticks, called 'interval' (timer exists, but just emmit 1 tick)
    interval(100, MILLISECONDS).flatMapCompletable(n -> rxTask);

    // and a final example, if the web is online (and stop if not) do a task each 5min
    online().switchMap(online -> online ? interval(5, MINUTES) : Observable.never())
            // fetching a big list of data, so big that need to be reduced incrementally to no block the
            // main loop, as our API is RX friendly, just observe each result item in the computation scheduler
            .flatMapSingle(refresh -> requestData().observeOn(computation())
                    // and reduce each item here, until the whole response is processed
                    .<Set<String>>reduceWith(HashSet::new, (acc,n) -> { acc.add(n); return acc; }))
            // at this point the response has been processed incrementally!
            .doOnNext(result -> GWT.log("save the processed result: " + result))
            // if something goes wrong, wait 1 minute and try again, the try will reconnect the whole observable
            // so if the web is offline, it will not try to process again until it get online!
            .retryWhen(at -> at.flatMapSingle(ex -> { GWT.log("updater error", ex); return timer(1, MINUTES); }))
            .subscribe(); // eventually we'll see that subscribe responsibility can be delegated! (safer!)
}
 

private SuggestionMenuItem(final Suggestion suggestion) {
	super(suggestion.getDisplayString(), iOracle.isDisplayStringHTML(), new ScheduledCommand() {
		@Override
		public void execute() {
			iSuggestionCallback.onSuggestionSelected(suggestion);
		}
	});
	setStyleName("item");
	getElement().setAttribute("whiteSpace", "nowrap");
	iSuggestion = suggestion;
}
 

public void onModuleLoad() {
	GWT.setUncaughtExceptionHandler(new UncaughtExceptionHandler() {
		@Override
		public void onUncaughtException(Throwable e) {
			Throwable u = ToolBox.unwrap(e);
			sLogger.log(Level.WARNING, MESSAGES.failedUncaughtException(u.getMessage()), u);
		}
	});
	Scheduler.get().scheduleDeferred(new ScheduledCommand() {
		@Override
		public void execute() {
			onModuleLoadDeferred();
		}
	});
}
 

public void onModuleLoadDeferred() {
	// register triggers
	GWT.runAsync(new RunAsyncCallback() {
		@Override
		public void onSuccess() {
			for (Triggers t: Triggers.values())
				t.register();
			callGwtOnLoadIfExists();
		}
		@Override
		public void onFailure(Throwable reason) {
		}
	});
	
	// load page
	if (RootPanel.get("UniTimeGWT:Body") != null) {
		LoadingWidget.getInstance().show(MESSAGES.waitLoadingPage());
		Scheduler.get().scheduleDeferred(new ScheduledCommand() {
			@Override
			public void execute() {
				initPageAsync(Window.Location.getParameter("page"));
			}
		});
	}
	
	// load components
	for (final Components c: Components.values()) {
		final RootPanel p = RootPanel.get(c.id());
		if (p != null) {
			Scheduler.get().scheduleDeferred(new ScheduledCommand() {
				@Override
				public void execute() {
					initComponentAsync(p, c);
				}
			});
		}
		if (p == null && c.isMultiple()) {
			NodeList<Element> x = getElementsByName(c.id());
			if (x != null && x.getLength() > 0)
				for (int i = 0; i < x.getLength(); i++) {
					Element e = x.getItem(i);
					e.setId(DOM.createUniqueId());
					final RootPanel q = RootPanel.get(e.getId());
					Scheduler.get().scheduleDeferred(new ScheduledCommand() {
						@Override
						public void execute() {
							initComponentAsync(q, c);
						}
					});
				}
		}
	}
	
	Window.addWindowClosingHandler(new Window.ClosingHandler() {
		@Override
		public void onWindowClosing(Window.ClosingEvent event) {
			if (isLoadingDisplayed() || LoadingWidget.getInstance().isShowing()) return;
			LoadingWidget.showLoading(MESSAGES.waitPlease());
			iPageLoadingTimer = new Timer() {
				@Override
				public void run() {
					RPC.execute(new IsSessionBusyRpcRequest(), new AsyncCallback<GwtRpcResponseBoolean>() {
						@Override
						public void onFailure(Throwable caught) {
							LoadingWidget.hideLoading();
						}
						@Override
						public void onSuccess(GwtRpcResponseBoolean result) {
							if (result.getValue()) {
								iPageLoadingTimer.schedule(500);
							} else {
								LoadingWidget.hideLoading();
							}
						}
					});
				}
			};
			iPageLoadingTimer.schedule(500);
		}
	});
}
 

@Override
public void center() {
	super.center();
	Scheduler.get().scheduleDeferred(new ScheduledCommand() {
		@Override
		public void execute() {
			if (iTextBox != null) {
				iTextBox.setFocus(true);
				iTextBox.selectAll();
			} else {
				iYes.setFocus(true);
			}
		}
	});
}
 

@Override
public void findCourse() {
	iFilter.setAriaLabel(isAllowFreeTime() ? ARIA.courseFinderFilterAllowsFreeTime() : ARIA.courseFinderFilter());
	AriaStatus.getInstance().setText(ARIA.courseFinderDialogOpened());
	if (iTabs != null)
		for (CourseFinderTab tab: iTabs)
			tab.changeTip();
	center();
	RootPanel.getBodyElement().getStyle().setOverflow(Overflow.HIDDEN);
	Scheduler.get().scheduleDeferred(new ScheduledCommand() {
		public void execute() {
			iFilter.setFocus(true);
		}
	});
}
 

@Override
public void onBrowserEvent(Event event) {
   	Element target = DOM.eventGetTarget(event);

    switch (DOM.eventGetType(event)) {
    case Event.ONMOUSEDOWN:
    	boolean open = iFilterOpen.getElement().equals(target);
    	boolean close = iFilterClose.getElement().equals(target);
    	boolean clear = iFilterClear.getElement().equals(target);
    	boolean filter = iFilter.getElement().equals(target);
    	if (isFilterPopupShowing() || close) {
    		hideFilterPopup();
    	} else if (open) {
    		hideSuggestions();
    		showFilterPopup();
    	}
    	if (clear) {
			iFilter.setText("");
			removeAllChips();
			setAriaLabel(toAriaString());
			ValueChangeEvent.fire(FilterBox.this, getValue());
    	}
    	if (!filter) {
			event.stopPropagation();
			event.preventDefault();
	    	Scheduler.get().scheduleDeferred(new ScheduledCommand() {
				@Override
				public void execute() {
					iFilter.setFocus(true);
				}
			});
    	}
    	break;
    }
}
 

public void center() {
	super.center();
	Scheduler.get().scheduleDeferred(new ScheduledCommand() {
		@Override
		public void execute() {
			iLastQuery = null;
			iQuery.setFocus(true);
			iQuery.selectAll();
			update();
		}
	});
}