/** @see org.opencms.gwt.client.ui.I_CmsTruncable#truncate(java.lang.String, int) */
public void truncate(String textMetricsPrefix, int widgetWidth) {
m_childWidth = widgetWidth;
m_tmPrefix = textMetricsPrefix;
int width = widgetWidth - 4; // just to be on the save side
if (m_openClose != null) {
width -= 16;
}
if (m_iconPanel.isVisible()) {
width -= 32;
}
if (width < 0) {
// IE fails with a JS error if the width is negative
width = 0;
}
m_title.truncate(textMetricsPrefix + TM_TITLE, width - 10);
if (CmsStringUtil.isNotEmptyOrWhitespaceOnly(m_subtitleSuffix.getText())) {
m_subtitleSuffix.truncate(textMetricsPrefix + "_STSUFFIX", 100);
m_subtitle.truncate(textMetricsPrefix + TM_SUBTITLE, width - 110);
} else {
m_subtitle.truncate(textMetricsPrefix + TM_SUBTITLE, width - 10);
}
for (Widget addInfo : m_additionalInfo) {
((AdditionalInfoItem) addInfo).truncate(textMetricsPrefix, widgetWidth - 10);
}
}
/** @see org.opencms.gwt.client.ui.I_CmsTruncable#truncate(java.lang.String, int) */
public void truncate(String textMetricsPrefix, int widgetWidth) {
int titleWidth = widgetWidth / 4;
m_titleLabel.truncate(textMetricsPrefix + TMA_TITLE, titleWidth);
// the rest
m_valueLabel.truncate(textMetricsPrefix + TMA_VALUE, widgetWidth - titleWidth - 15);
}
/**
* Internal method which is called when the user clicks on an editable title field.
*
* <p>
*/
protected void editTitle() {
m_title.setVisible(false);
final TextBox box = new TextBox();
box.setText(m_title.getText());
box.getElement().setAttribute("size", "45");
box.addStyleName(I_CmsInputLayoutBundle.INSTANCE.inputCss().labelInput());
box.addStyleName(I_CmsLayoutBundle.INSTANCE.listItemWidgetCss().titleInput());
final String originalTitle = m_title.getText();
// wrap the boolean flag in an array so we can change it from the event handlers
final boolean[] checked = new boolean[] {false};
box.addBlurHandler(
new BlurHandler() {
/**
* @see
* com.google.gwt.event.dom.client.BlurHandler#onBlur(com.google.gwt.event.dom.client.BlurEvent)
*/
public void onBlur(BlurEvent event) {
if (checked[0]) {
return;
}
onEditTitleTextBox(box);
checked[0] = true;
}
});
box.addKeyPressHandler(
new KeyPressHandler() {
/**
* @see
* com.google.gwt.event.dom.client.KeyPressHandler#onKeyPress(com.google.gwt.event.dom.client.KeyPressEvent)
*/
public void onKeyPress(KeyPressEvent event) {
if (checked[0]) {
return;
}
int keycode = event.getNativeEvent().getKeyCode();
if ((keycode == 10) || (keycode == 13)) {
onEditTitleTextBox(box);
checked[0] = true;
}
if (keycode == 27) {
box.setText(originalTitle);
onEditTitleTextBox(box);
checked[0] = true;
}
}
});
m_titleRow.insert(box, 1);
box.setFocus(true);
}
/**
* Internal method which is called when the user has finished editing the title.
*
* @param box the text box which has been edited
*/
protected void onEditTitleTextBox(TextBox box) {
if (m_titleEditHandler != null) {
m_titleEditHandler.handleEdit(m_title, box);
return;
}
String text = box.getText();
box.removeFromParent();
m_title.setText(text);
m_title.setVisible(true);
}
/**
* Sets the subtitle suffix text, and hides or displays the subtitle suffix depending on whether
* the text is null or not null.
*
* <p>
*
* @param text the text to put into the subtitle suffix
*/
public void setSubtitleSuffixText(String text) {
if (text == null) {
if (m_subtitleSuffix.getParent() != null) {
m_subtitleSuffix.removeFromParent();
}
} else {
if (m_subtitleSuffix.getParent() == null) {
m_titleRow.add(m_subtitleSuffix);
}
m_subtitleSuffix.setText(text);
}
updateTruncation();
}
/**
* Enables or disabled editing of the title field.
*
* <p>
*
* @param editable if true, makes the title field editable
*/
public void setTitleEditable(boolean editable) {
boolean alreadyEditable = m_titleClickHandlerRegistration != null;
if (alreadyEditable == editable) {
return;
}
if (!editable) {
m_titleClickHandlerRegistration.removeHandler();
m_titleClickHandlerRegistration = null;
} else {
m_titleClickHandlerRegistration =
m_title.addClickHandler(
new ClickHandler() {
/**
* @see
* com.google.gwt.event.dom.client.ClickHandler#onClick(com.google.gwt.event.dom.client.ClickEvent)
*/
public void onClick(ClickEvent event) {
editTitle();
}
});
}
}
/**
* Constructor. Using a 'li'-tag as default root element.
*
* <p>
*
* @param infoBean bean holding the item information
*/
public CmsListItemWidget(CmsListInfoBean infoBean) {
initWidget(uiBinder.createAndBindUi(this));
m_handlerRegistrations = new ArrayList<HandlerRegistration>();
m_backgroundStyle = new CmsStyleVariable(this);
m_subtitleSuffix = new CmsLabel();
m_subtitleSuffix.addStyleName(I_CmsLayoutBundle.INSTANCE.generalCss().inlineBlock());
init(infoBean);
}
/**
* Constructor.
*
* <p>
*
* @param infoBean bean holding the item information
*/
protected void init(CmsListInfoBean infoBean) {
m_iconPanel.setVisible(false);
m_title.setText(infoBean.getTitle());
m_subtitle.setText(infoBean.getSubTitle());
// set the resource type icon if present
if (CmsStringUtil.isNotEmptyOrWhitespaceOnly(infoBean.getResourceType())) {
setIcon(CmsIconUtil.getResourceIconClasses(infoBean.getResourceType(), false));
}
if (infoBean.getStateIcon() != null) {
setStateIcon(infoBean.getStateIcon());
}
if (infoBean.getLockIcon() != null) {
setLockIcon(infoBean.getLockIcon(), infoBean.getLockIconTitle());
}
initAdditionalInfo(infoBean);
}
/**
* Constructor.
*
* <p>
*
* @param title info title
* @param value info value
* @param additionalStyle an additional class name
*/
public AdditionalInfoItem(String title, String value, String additionalStyle) {
super();
FlowPanel panel = new FlowPanel();
initWidget(panel);
I_CmsListItemWidgetCss style = I_CmsLayoutBundle.INSTANCE.listItemWidgetCss();
// create title
m_titleLabel = new CmsLabel(CmsStringUtil.isEmptyOrWhitespaceOnly(title) ? "" : title + ":");
m_titleLabel.addStyleName(style.itemAdditionalTitle());
panel.add(m_titleLabel);
// create value
m_valueLabel = new CmsLabel();
if (CmsStringUtil.isEmptyOrWhitespaceOnly(value)) {
m_valueLabel.setHTML(CmsDomUtil.Entity.nbsp.html());
} else {
m_valueLabel.setHTML(value);
}
m_valueLabel.addStyleName(style.itemAdditionalValue());
if (additionalStyle != null) {
m_valueLabel.addStyleName(additionalStyle);
}
panel.add(m_valueLabel);
}
/**
* Sets the title label text.
*
* <p>
*
* @param label the new title to set
*/
public void setTitleLabel(String label) {
m_title.setText(label);
}
/**
* Sets the subtitle label text.
*
* <p>
*
* @param label the new subtitle to set
*/
public void setSubtitleLabel(String label) {
m_subtitle.setText(label);
}
/**
* Removes a style name from the title label.
*
* <p>
*
* @param styleName the style name to add
*/
public void removeTitleStyleName(String styleName) {
m_title.removeStyleName(styleName);
}
/**
* Returns the title label text.
*
* <p>
*
* @return the title label text
*/
public String getTitleLabel() {
return m_title.getText();
}
/**
* Returns the subtitle label.
*
* <p>
*
* @return the subtitle label
*/
public String getSubtitleLabel() {
return m_subtitle.getText();
}
/**
* Adds a style name to the title label.
*
* <p>
*
* @param styleName the style name to add
*/
public void addTitleStyleName(String styleName) {
m_title.addStyleName(styleName);
}
/**
* Adds a style name to the subtitle label.
*
* <p>
*
* @param styleName the style name to add
*/
public void addSubtitleStyleName(String styleName) {
m_subtitle.addStyleName(styleName);
}
