Example usage for com.google.gwt.user.client Timer schedule

Introduction

In this page you can find the example usage for com.google.gwt.user.client Timer schedule.

Prototype

public synchronized void schedule(int delayMs) 

Source Link

Document

Schedules a timer to elapse in the future.

Usage

From source file:com.totsp.gwittir.client.fx.ui.SoftScrollbar.java

License:Open Source License

protected void onAttach() {
    super.onAttach();
    target.addScrollListener(this.scrollListener);
    this.lowerTarget.addMouseListener(this.getLowerListener());
    this.higherTarget.addMouseListener(this.getHigherListener());
    this.barTarget.addMouseListener(this.getBarListener());
    Window.addWindowResizeListener(this.windowListener);

    Timer t = new Timer() {
        public void run() {
            refresh();/*ww  w .  j av a 2s. co  m*/
        }
    };

    t.schedule(10);
}

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From source file:com.vaadin.addon.spreadsheet.client.SpreadsheetWidget.java

/**
 * Checks if selected cell is locked, and sends an RPC to server if it is.
 *///from   w ww.jav a  2 s .co  m
private void checkEditableAndNotify() {
    if (cellLocked) {

        if (!okToSendCellProtectRpc) {
            // don't send just yet
            return;
        }

        Timer timer = new Timer() {
            @Override
            public void run() {
                okToSendCellProtectRpc = true;
            }
        };
        timer.schedule(1000);

        okToSendCellProtectRpc = false;

        ServerConnector connector = Util.findConnectorFor(this);
        SpreadsheetServerRpc rpc = RpcProxy.create(SpreadsheetServerRpc.class, connector);

        rpc.protectedCellWriteAttempted();
    }
}

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From source file:com.vaadin.addon.timeline.gwt.client.VTimelineBrowser.java

@Override
public void onTouchEnd(TouchEndEvent event) {
    event.preventDefault();/*from  w w w  .j  a  v  a  2  s .  co  m*/
    if (multitouching) {
        /*
         * Adding a timer to prevent single multitouch end events to mess up
         * rendering
         */
        Timer t = new Timer() {
            @Override
            public void run() {
                multitouching = false;
            }
        };
        t.schedule(500);
    } else if (!multitouching) {
        stopDrag(event.getNativeEvent());
    }

    scroller.setLeftAdjustmentHandleVisible(true);
    scroller.setRightAdjustmentHandleVisible(true);
}

---

From source file:com.vaadin.addon.timeline.gwt.client.VTimelineDisplay.java

public void onTouchEnd(TouchEndEvent event) {
    if (lastTouchFingerDistance > 0) {
        touchMove(event);/*from   w w  w. ja  v a  2s .  c  o  m*/
        lastTouchFingerDistance = 0;
        /*
         * Adding a timer to prevent single multitouch end events to mess up
         * rendering
         */
        Timer t = new Timer() {
            @Override
            public void run() {
                mouseOrTouchActive = false;
                multitouching = false;
                VConsole.log("VTimelineDisplay: Touch dragging ended (with a delay)");
            }
        };
        t.schedule(500);
    } else if (!multitouching) {
        stopDragging(event.getNativeEvent());
    }
}

---

From source file:com.vaadin.client.ui.orderedlayout.Slot.java

License:Apache License

/**
 * Set the caption of the slot/*w  w w. ja  va  2s .  c o m*/
 * 
 * @param captionText
 *            The text of the caption
 * @param icon
 *            The icon
 * @param styles
 *            The style names
 * @param error
 *            The error message
 * @param showError
 *            Should the error message be shown
 * @param required
 *            Is the (field) required
 * @param enabled
 *            Is the component enabled
 * @param captionAsHtml
 *            true if the caption should be rendered as HTML, false
 *            otherwise
 */
public void setCaption(String captionText, Icon icon, List<String> styles, String error, boolean showError,
        boolean required, boolean enabled, boolean captionAsHtml) {

    // TODO place for optimization: check if any of these have changed
    // since last time, and only run those changes

    // Caption wrappers
    Widget widget = getWidget();
    final Element focusedElement = WidgetUtil.getFocusedElement();
    // By default focus will not be lost
    boolean focusLost = false;
    if (captionText != null || icon != null || error != null || required) {
        if (caption == null) {
            caption = DOM.createDiv();
            captionWrap = DOM.createDiv();
            captionWrap.addClassName(StyleConstants.UI_WIDGET);
            captionWrap.addClassName("v-has-caption");
            getElement().appendChild(captionWrap);
            orphan(widget);
            captionWrap.appendChild(widget.getElement());
            adopt(widget);

            // Made changes to DOM. Focus can be lost if it was in the
            // widget.
            focusLost = (focusedElement == null ? false : widget.getElement().isOrHasChild(focusedElement));
        }
    } else if (caption != null) {
        orphan(widget);
        getElement().appendChild(widget.getElement());
        adopt(widget);
        captionWrap.removeFromParent();
        caption = null;
        captionWrap = null;

        // Made changes to DOM. Focus can be lost if it was in the widget.
        focusLost = (focusedElement == null ? false : widget.getElement().isOrHasChild(focusedElement));
    }

    // Caption text
    if (captionText != null) {
        if (this.captionText == null) {
            this.captionText = DOM.createSpan();
            this.captionText.addClassName("v-captiontext");
            caption.appendChild(this.captionText);
        }
        if (captionText.trim().equals("")) {
            this.captionText.setInnerHTML("&nbsp;");
        } else {
            if (captionAsHtml) {
                this.captionText.setInnerHTML(captionText);
            } else {
                this.captionText.setInnerText(captionText);
            }
        }
    } else if (this.captionText != null) {
        this.captionText.removeFromParent();
        this.captionText = null;
    }

    // Icon
    if (this.icon != null) {
        this.icon.getElement().removeFromParent();
    }
    if (icon != null) {
        caption.insertFirst(icon.getElement());
    }
    this.icon = icon;

    // Required
    if (required) {
        if (requiredIcon == null) {
            requiredIcon = DOM.createSpan();
            // TODO decide something better (e.g. use CSS to insert the
            // character)
            requiredIcon.setInnerHTML("*");
            requiredIcon.setClassName("v-required-field-indicator");

            // The star should not be read by the screen reader, as it is
            // purely visual. Required state is set at the element level for
            // the screen reader.
            Roles.getTextboxRole().setAriaHiddenState(requiredIcon, true);
        }
        caption.appendChild(requiredIcon);
    } else if (requiredIcon != null) {
        requiredIcon.removeFromParent();
        requiredIcon = null;
    }

    // Error
    if (error != null && showError) {
        if (errorIcon == null) {
            errorIcon = DOM.createSpan();
            errorIcon.setClassName("v-errorindicator");
        }
        caption.appendChild(errorIcon);
    } else if (errorIcon != null) {
        errorIcon.removeFromParent();
        errorIcon = null;
    }

    if (caption != null) {
        // Styles
        caption.setClassName("v-caption");

        if (styles != null) {
            for (String style : styles) {
                caption.addClassName("v-caption-" + style);
            }
        }

        if (enabled) {
            caption.removeClassName("v-disabled");
        } else {
            caption.addClassName("v-disabled");
        }

        // Caption position
        if (captionText != null || icon != null) {
            setCaptionPosition(CaptionPosition.TOP);
        } else {
            setCaptionPosition(CaptionPosition.RIGHT);
        }
    }

    if (focusLost) {
        // Find out what element is currently focused.
        Element currentFocus = WidgetUtil.getFocusedElement();
        if (currentFocus != null && currentFocus.equals(Document.get().getBody())) {
            // Focus has moved to BodyElement and should be moved back to
            // original location. This happened because of adding or
            // removing the captionWrap
            focusedElement.focus();
        } else if (currentFocus != focusedElement) {
            // Focus is either moved somewhere else on purpose or IE has
            // lost it. Investigate further.
            Timer focusTimer = new Timer() {

                @Override
                public void run() {
                    if (WidgetUtil.getFocusedElement() == null) {
                        // This should never become an infinite loop and
                        // even if it does it will be stopped once something
                        // is done with the browser.
                        schedule(25);
                    } else if (WidgetUtil.getFocusedElement().equals(Document.get().getBody())) {
                        // Focus found it's way to BodyElement. Now it can
                        // be restored
                        focusedElement.focus();
                    }
                }
            };
            if (BrowserInfo.get().isIE8()) {
                // IE8 can't fix the focus immediately. It will fail.
                focusTimer.schedule(25);
            } else {
                // Newer IE versions can handle things immediately.
                focusTimer.run();
            }
        }
    }
}

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From source file:com.vaadin.terminal.gwt.client.ui.VPopupCalendar.java

License:Open Source License

/**
 * Opens the calendar panel popup//from  w ww .  jav  a 2  s.  c  o  m
 */
public void openCalendarPanel() {

    if (!open && !readonly) {
        open = true;

        if (getCurrentDate() != null) {
            calendar.setDate((Date) getCurrentDate().clone());
        } else {
            calendar.setDate(new Date());
        }

        // clear previous values
        popup.setWidth("");
        popup.setHeight("");
        popup.setPopupPositionAndShow(new PositionCallback() {
            public void setPosition(int offsetWidth, int offsetHeight) {
                final int w = offsetWidth;
                final int h = offsetHeight;
                final int browserWindowWidth = Window.getClientWidth() + Window.getScrollLeft();
                final int browserWindowHeight = Window.getClientHeight() + Window.getScrollTop();
                int t = calendarToggle.getAbsoluteTop();
                int l = calendarToggle.getAbsoluteLeft();

                // Add a little extra space to the right to avoid
                // problems with IE7 scrollbars and to make it look
                // nicer.
                int extraSpace = 30;

                boolean overflowRight = false;
                if (l + +w + extraSpace > browserWindowWidth) {
                    overflowRight = true;
                    // Part of the popup is outside the browser window
                    // (to the right)
                    l = browserWindowWidth - w - extraSpace;
                }

                if (t + h + calendarToggle.getOffsetHeight() + 30 > browserWindowHeight) {
                    // Part of the popup is outside the browser window
                    // (below)
                    t = browserWindowHeight - h - calendarToggle.getOffsetHeight() - 30;
                    if (!overflowRight) {
                        // Show to the right of the popup button unless we
                        // are in the lower right corner of the screen
                        l += calendarToggle.getOffsetWidth();
                    }
                }

                // fix size
                popup.setWidth(w + "px");
                popup.setHeight(h + "px");

                popup.setPopupPosition(l, t + calendarToggle.getOffsetHeight() + 2);

                /*
                 * We have to wait a while before focusing since the popup
                 * needs to be opened before we can focus
                 */
                Timer focusTimer = new Timer() {
                    @Override
                    public void run() {
                        setFocus(true);
                    }
                };

                focusTimer.schedule(100);
            }
        });
    } else {
        VConsole.error("Cannot reopen popup, it is already open!");
    }
}

---

From source file:com.vaadin.terminal.gwt.client.ui.VPopupCalendar.java

License:Open Source License

public void onClose(CloseEvent<PopupPanel> event) {
    if (event.getSource() == popup) {
        buildDate();//from   w w  w. j a v  a 2 s .c  o m
        if (!BrowserInfo.get().isTouchDevice()) {
            /*
             * Move focus to textbox, unless on touch device (avoids opening
             * virtual keyboard).
             */
            focus();
        }

        // TODO resolve what the "Sigh." is all about and document it here
        // Sigh.
        Timer t = new Timer() {
            @Override
            public void run() {
                open = false;
            }
        };
        t.schedule(100);
    }
}

---

From source file:cu.softel.integro.client.shared.tooltip.TooltipImpl.java

License:Apache License

private static void enter(Event e, TooltipOptions delegateOptions) {
    Element target = e.getCurrentEventTarget().cast();
    final TooltipImpl impl = getImpl(target, delegateOptions);

    impl.cancelTimer();/*w  w w . j a v a  2s.  c o  m*/

    if (impl.options.getDelayShow() == 0) {
        impl.show();
        return;
    }

    impl.setHover(true);

    Timer timer = new Timer() {
        @Override
        public void run() {
            if (impl.isHover()) {
                impl.show();
            }
        }
    };

    impl.setTimer(timer);
    timer.schedule(impl.options.getDelayShow());
}

---

From source file:cu.softel.integro.client.shared.tooltip.TooltipImpl.java

License:Apache License

private static void leave(Event e, TooltipOptions delegateOptions) {
    Element target = e.getCurrentEventTarget().cast();
    final TooltipImpl impl = getImpl(target, delegateOptions);

    impl.cancelTimer();//from ww w. j  ava 2  s  .c o m

    if (impl.options.getDelayHide() == 0) {
        impl.hide();
        return;
    }

    impl.setHover(false);

    Timer timer = new Timer() {
        @Override
        public void run() {
            if (!impl.isHover()) {
                impl.hide();
            }
        }
    };

    impl.setTimer(timer);
    timer.schedule(impl.options.getDelayHide());
}

---

From source file:cz.fi.muni.xkremser.editor.client.presenter.CreateStructurePresenter.java

License:Open Source License

/**
  * /*from   ww  w  .ja  va2s.c om*/
  */

private void processImages() {
    String title = null;
    if (bundle != null && bundle.getDc() != null && bundle.getDc().getTitle() != null
            && bundle.getDc().getTitle().size() > 0) {
        title = bundle.getDc().getTitle().get(0);
    }

    final ScanFolderAction action = new ScanFolderAction(model, inputPath, title);
    final DispatchCallback<ScanFolderResult> callback = new DispatchCallback<ScanFolderResult>() {

        private volatile int done = 0;
        private int total = 0;
        private volatile boolean isDone = false;

        @Override
        public void callback(final ScanFolderResult result) {
            getEventBus().fireEvent(new RefreshTreeEvent(Constants.NAME_OF_TREE.INPUT_QUEUE));

            ServerActionResult serverActionResult = result.getServerActionResult();
            if (serverActionResult.getServerActionResult() == Constants.SERVER_ACTION_RESULT.OK) {
                convert(result);
            } else {
                if (serverActionResult
                        .getServerActionResult() == Constants.SERVER_ACTION_RESULT.WRONG_FILE_NAME) {
                    SC.ask(lang.wrongFileName() + serverActionResult.getMessage(), new BooleanCallback() {

                        @Override
                        public void execute(Boolean value) {
                            if (value != null && value) {
                                convert(result);
                            }
                        }
                    });
                }
            }

        }

        private void convert(ScanFolderResult result) {
            final List<ImageItem> itemList = result == null ? null : result.getItems();
            final List<ImageItem> toAdd = result == null ? null : result.getToAdd();
            if (toAdd != null && !toAdd.isEmpty()) {
                SetEnabledHotKeysEvent.fire(CreateStructurePresenter.this, false);
                int lastItem = toAdd.size();
                boolean progressbar = lastItem > 5;
                final Progressbar hBar1 = progressbar ? new Progressbar() : null;
                if (progressbar) {
                    done = 0;
                    total = lastItem;
                    hBar1.setHeight(24);
                    hBar1.setVertical(false);
                    hBar1.setPercentDone(0);
                    getView().getPopupPanel().setAutoHideEnabled(false);
                    getView().getPopupPanel().setWidget(hBar1);
                    getView().getPopupPanel().setVisible(true);
                    getView().getPopupPanel().center();
                    Timer timer = new Timer() {

                        @Override
                        public void run() {
                            for (ImageItem item : toAdd) {
                                convertItem(item, hBar1, itemList);
                            }
                        }
                    };
                    timer.schedule(40);
                } else {
                    for (ImageItem item : toAdd) {
                        convertItem(item, hBar1, itemList);
                    }
                }

            } else {
                doTheRest(itemList);
            }
        }

        @Override
        public void callbackError(final Throwable t) {
            if (t.getMessage() != null && t.getMessage().length() > 0
                    && t.getMessage().charAt(0) == Constants.SESSION_EXPIRED_FLAG) {
                SC.confirm(lang.sessionExpired(), new BooleanCallback() {

                    @Override
                    public void execute(Boolean value) {
                        if (value != null && value) {
                            MEditor.redirect(t.getMessage().substring(1));
                        }
                    }
                });
            } else {
                SC.ask(t.getMessage() + " " + lang.mesTryAgain(), new BooleanCallback() {

                    @Override
                    public void execute(Boolean value) {
                        if (value != null && value) {
                            processImages();
                        }
                    }
                });
            }
            getView().getPopupPanel().setAutoHideEnabled(true);
            getView().getPopupPanel().setVisible(false);
            getView().getPopupPanel().hide();
        }

        private void doTheRest(List<ImageItem> itemList) {
            ScanRecord[] items = null;
            if (itemList != null && itemList.size() > 0) {
                items = new ScanRecord[itemList.size()];
                for (int i = 0, total = itemList.size(); i < total; i++) {
                    items[i] = new ScanRecord(i + 1, String.valueOf(i + 1), model, sysno,
                            itemList.get(i).getIdentifier(), itemList.get(i).getJpgFsPath(),
                            Constants.PAGE_TYPES.NP.toString());
                }

                if (config.getHostname() == null || "".equals(config.getHostname().trim())) {
                    EditorSC.compulsoryConfigFieldWarn(EditorClientConfiguration.Constants.HOSTNAME,
                            EditorSC.ConfigFieldType.STRING, lang);
                }
                getView().onAddImages(DigitalObjectModel.PAGE.getValue(), items, config.getHostname(), false);
                getView().getTileGrid().addDropHandler(new DropHandler() {

                    @Override
                    public void onDrop(DropEvent event) {
                        Object draggable = EventHandler.getDragTarget();
                        if (draggable instanceof TreeGrid) {
                            ListGridRecord[] selection = leftPresenter.getView().getSubelementsGrid()
                                    .getSelectedRecords();
                            if (selection == null || selection.length == 0) {
                                event.cancel();
                                return;
                            }
                            for (ListGridRecord rec : selection) {
                                if (!DigitalObjectModel.PAGE.getValue()
                                        .equals(rec.getAttribute(Constants.ATTR_TYPE_ID))) {
                                    SC.say("TODO Sem muzete pretahovat jen objekty typu stranka.");
                                    event.cancel();
                                    return;
                                }
                            }

                        }
                    }
                });
            }
            getView().getPopupPanel().setAutoHideEnabled(true);
            getView().getPopupPanel().setWidget(null);
            getView().getPopupPanel().setVisible(false);
            getView().getPopupPanel().hide();
            SetEnabledHotKeysEvent.fire(CreateStructurePresenter.this, true);
        }

        private void convertItem(ImageItem item, final Progressbar hBar1, final List<ImageItem> itemList) {
            ConvertToJPEG2000Action action = new ConvertToJPEG2000Action(item);
            final DispatchCallback<ConvertToJPEG2000Result> callback = new DispatchCallback<ConvertToJPEG2000Result>() {

                @Override
                public void callback(ConvertToJPEG2000Result result) {
                    done++;
                    if (hBar1 != null) {
                        hBar1.setPercentDone(((100 * (done + 1)) / total));
                    }
                    if (done >= total && !isDone) {
                        synchronized (LOCK) {
                            if (done >= total && !isDone) {
                                doTheRest(itemList);
                                isDone = true;
                            }
                        }
                    }
                }

                @Override
                public void callbackError(Throwable t) {
                    // unable to convert images to JPEG 2000 install the libraries bitch!
                    if (!isDone) {
                        synchronized (LOCK) {
                            if (!isDone) {
                                doTheRest(itemList);
                                isDone = true;
                            }
                        }
                    }
                }
            };
            dispatcher.execute(action, callback);
        }
    };
    Image loader = new Image("images/loadingAnimation3.gif");
    getView().getPopupPanel().setWidget(loader);
    getView().getPopupPanel().setVisible(true);
    getView().getPopupPanel().center();
    dispatcher.execute(action, callback);
}

---

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