package com.vaadin.tests.components;
import java.util.Collection;
import com.vaadin.data.Item;
import com.vaadin.data.util.IndexedContainer;
import com.vaadin.event.Action;
import com.vaadin.event.Action.Handler;
import com.vaadin.event.DataBoundTransferable;
import com.vaadin.event.dd.DragAndDropEvent;
import com.vaadin.event.dd.DropHandler;
import com.vaadin.event.dd.acceptcriteria.AcceptCriterion;
import com.vaadin.event.dd.acceptcriteria.SourceIs;
import com.vaadin.shared.ui.dd.VerticalDropLocation;
import com.vaadin.tests.util.Person;
import com.vaadin.tests.util.PersonContainer;
import com.vaadin.tests.util.TestUtils;
import com.vaadin.ui.AbstractSelect.AbstractSelectTargetDetails;
import com.vaadin.ui.Accordion;
import com.vaadin.ui.Button;
import com.vaadin.ui.Button.ClickEvent;
import com.vaadin.ui.Component;
import com.vaadin.ui.CssLayout;
import com.vaadin.ui.HorizontalSplitPanel;
import com.vaadin.ui.Label;
import com.vaadin.ui.Layout;
import com.vaadin.ui.Notification;
import com.vaadin.ui.Panel;
import com.vaadin.ui.TabSheet;
import com.vaadin.ui.Table;
import com.vaadin.ui.VerticalLayout;
import com.vaadin.ui.Window;
public class TouchScrollables extends TestBase {
java.util.Random r = new java.util.Random(1);
private TabSheet testSelector = new TabSheet();
@Override
public void setup() {
getLayout().addComponent(testSelector);
testSelector.setHeight("500px");
addTest(getPanelTest());
addTest(getSimpleTableTest());
addTest(getDDSortableTableTest());
addTest(getTabSheetTest());
addTest(getSplitPanelTest());
addTest(getAccordionTest());
addTest(getSubWindowTest());
TestUtils
.injectCSS(
getLayout().getUI(),
"body * {-webkit-user-select: none;} .v-table-row-drag-middle .v-table-cell-content {"
+ " background-color: inherit ; border-bottom: 1px solid cyan;"
+ "}"
+ ".v-table-row-drag-middle .v-table-cell-wrapper {"
+ " margin-bottom: -1px;" + "}" + ""
);
}
private Component getPanelTest() {
Layout cssLayout = new CssLayout();
cssLayout.setCaption("Panel");
final VerticalLayout pl = new VerticalLayout();
pl.setMargin(true);
final Panel p = new Panel(pl);
p.setHeight("400px");
Label l50 = null;
for (int i = 0; i < 100; i++) {
Label c = new Label("Label" + i);
pl.addComponent(c);
if (i == 50) {
l50 = c;
}
}
final Label l = l50;
Button button = new Button("Scroll to label 50",
new Button.ClickListener() {
@Override
public void buttonClick(ClickEvent event) {
getLayout().getUI().scrollIntoView(l);
}
});
cssLayout.addComponent(button);
button = new Button("Scroll to 100px", new Button.ClickListener() {
@Override
public void buttonClick(ClickEvent event) {
p.setScrollTop(100);
}
});
cssLayout.addComponent(button);
cssLayout.addComponent(p);
return cssLayout;
}
private Component getTabSheetTest() {
TabSheet ts = new TabSheet();
ts.setCaption("Tabsheet");
ts.setHeight("100%");
ts.addTab(getBigComponent(), "Tab 1");
ts.addTab(getBigComponent(), "Tab 2");
return ts;
}
private Component getSplitPanelTest() {
HorizontalSplitPanel sp = new HorizontalSplitPanel();
sp.setCaption("Splitpanel");
sp.addComponent(getBigComponent());
sp.addComponent(getBigComponent());
return sp;
}
private Component getSimpleTableTest() {
CssLayout cssLayout = new CssLayout();
final Table table = new Table();
Button button = new Button("Toggle lazyloading");
button.addListener(new Button.ClickListener() {
@Override
public void buttonClick(ClickEvent event) {
if (table.getCacheRate() == 100) {
table.setCacheRate(2);
table.setPageLength(15);
} else {
table.setCacheRate(100);
table.setHeight("400px");
}
}
});
cssLayout.addComponent(button);
button = new Button("Toggle selectable");
button.addListener(new Button.ClickListener() {
@Override
public void buttonClick(ClickEvent event) {
table.setSelectable(!table.isSelectable());
}
});
cssLayout.addComponent(button);
table.addContainerProperty("foo", String.class, "bar");
table.setRowHeaderMode(Table.ROW_HEADER_MODE_INDEX);
for (int i = 0; i < 1000; i++) {
table.addItem();
}
cssLayout.addComponent(table);
cssLayout.setCaption("Table");
return cssLayout;
}
private Component getAccordionTest() {
Accordion a = new Accordion();
a.setCaption("Accordion");
a.setHeight("100%");
a.addTab(getBigComponent(), "Tab 1");
a.addTab(getBigComponent(), "Tab 2");
a.addTab(getBigComponent(), "Tab 3");
return a;
}
private Component getSubWindowTest() {
Button b = new Button("Open subwindow", new Button.ClickListener() {
@Override
public void buttonClick(ClickEvent event) {
VerticalLayout layout = new VerticalLayout();
layout.setMargin(true);
Window w = new Window("Subwindow", layout);
w.center();
w.setHeight("200px");
layout.addComponent(getBigComponent());
getMainWindow().addWindow(w);
}
});
return b;
}
private Component getDDSortableTableTest() {
final Table table;
table = new Table();
table.setCaption("DD sortable table with context menus");
// table.setWidth("100%");
table.setPageLength(10);
table.setRowHeaderMode(Table.ROW_HEADER_MODE_ID);
table.setSelectable(true);
table.setMultiSelect(true);
table.addActionHandler(new Handler() {
Action[] actions = new Action[] { new Action("FOO"),
new Action("BAR"), new Action("CAR") };
@Override
public Action[] getActions(Object target, Object sender) {
return actions;
}
@Override
public void handleAction(Action action, Object sender, Object target) {
Notification.show(action.getCaption());
}
});
populateTable(table);
/*
* Make table rows draggable
*/
table.setDragMode(Table.TableDragMode.ROW);
table.setDropHandler(new DropHandler() {
// accept only drags from this table
AcceptCriterion crit = new SourceIs(table);
@Override
public AcceptCriterion getAcceptCriterion() {
return crit;
}
@Override
public void drop(DragAndDropEvent dropEvent) {
AbstractSelectTargetDetails dropTargetData = (AbstractSelectTargetDetails) dropEvent
.getTargetDetails();
DataBoundTransferable transferable = (DataBoundTransferable) dropEvent
.getTransferable();
Object itemIdOver = dropTargetData.getItemIdOver();
Object itemId = transferable.getItemId();
if (itemId == null || itemIdOver == null
|| itemId.equals(itemIdOver)) {
return; // no move happened
}
// IndexedContainer goodies... (hint: don't use it in real apps)
IndexedContainer containerDataSource = (IndexedContainer) table
.getContainerDataSource();
int newIndex = containerDataSource.indexOfId(itemIdOver) - 1;
if (dropTargetData.getDropLocation() != VerticalDropLocation.TOP) {
newIndex++;
}
if (newIndex < 0) {
newIndex = 0;
}
Object idAfter = containerDataSource.getIdByIndex(newIndex);
Collection<?> selections = (Collection<?>) table.getValue();
if (selections != null && selections.contains(itemId)) {
// dragged a selected item, if multiple rows selected, drag
// them too (functionality similar to apple mail)
for (Object object : selections) {
moveAfter(containerDataSource, object, idAfter);
}
} else {
// move just the dragged row, not considering selection at
// all
moveAfter(containerDataSource, itemId, idAfter);
}
}
private void moveAfter(IndexedContainer containerDataSource,
Object itemId, Object idAfter) {
try {
IndexedContainer clone = null;
clone = (IndexedContainer) containerDataSource.clone();
containerDataSource.removeItem(itemId);
Item newItem = containerDataSource.addItemAfter(idAfter,
itemId);
Item item = clone.getItem(itemId);
for (Object propId : item.getItemPropertyIds()) {
newItem.getItemProperty(propId).setValue(
item.getItemProperty(propId).getValue());
}
// TODO Auto-generated method stub
} catch (CloneNotSupportedException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
});
return table;
}
private void populateTable(Table table) {
table.addContainerProperty("Name", String.class, "");
table.addContainerProperty("Weight", Integer.class, 0);
PersonContainer testData = PersonContainer.createWithTestData();
for (int i = 0; i < 40; i++) {
Item addItem = table.addItem("Item" + i);
Person p = testData.getIdByIndex(i);
addItem.getItemProperty("Name").setValue(
p.getFirstName() + " " + p.getLastName());
addItem.getItemProperty("Weight").setValue(50 + r.nextInt(60));
}
}
private void addTest(final Component t) {
testSelector.addComponent(t);
}
private Component getBigComponent() {
Layout l = new VerticalLayout();
for (int i = 0; i < 100; i++) {
Label c = new Label("Label" + i);
l.addComponent(c);
}
return l;
}
@Override
protected String getDescription() {
return "Various components and setups suitable for testing scrolling on touch devices.";
}
@Override
protected Integer getTicketNumber() {
return null;
}
}