/**
* Returns the editor widget to use depending on the current users settings, current browser and
* installed editors.
*
* <p>
*
* @param cms the current CmsObject
* @param widgetDialog the dialog where the widget is used on
* @return the editor widget to use depending on the current users settings, current browser and
* installed editors
*/
private I_CmsWidget getEditorWidget(CmsObject cms, I_CmsWidgetDialog widgetDialog) {
if (m_editorWidget == null) {
// get HTML widget to use from editor manager
String widgetClassName =
OpenCms.getWorkplaceManager()
.getWorkplaceEditorManager()
.getWidgetEditor(cms.getRequestContext(), widgetDialog.getUserAgent());
boolean foundWidget = true;
if (CmsStringUtil.isEmpty(widgetClassName)) {
// no installed widget found, use default text area to edit HTML value
widgetClassName = CmsTextareaWidget.class.getName();
foundWidget = false;
}
try {
if (foundWidget) {
// get widget instance and set the widget configuration
Class widgetClass = Class.forName(widgetClassName);
A_CmsHtmlWidget editorWidget = (A_CmsHtmlWidget) widgetClass.newInstance();
editorWidget.setHtmlWidgetOption(getHtmlWidgetOption());
m_editorWidget = editorWidget;
} else {
// set the text area to display 15 rows for editing
Class widgetClass = Class.forName(widgetClassName);
I_CmsWidget editorWidget = (I_CmsWidget) widgetClass.newInstance();
editorWidget.setConfiguration("15");
m_editorWidget = editorWidget;
}
} catch (Exception e) {
// failed to create widget instance
LOG.error(
Messages.get()
.container(Messages.LOG_CREATE_HTMLWIDGET_INSTANCE_FAILED_1, widgetClassName)
.key());
}
}
return m_editorWidget;
}
/**
* @see org.opencms.widgets.I_CmsWidget#getDialogWidget(org.opencms.file.CmsObject,
* org.opencms.widgets.I_CmsWidgetDialog, org.opencms.widgets.I_CmsWidgetParameter)
*/
public String getDialogWidget(
CmsObject cms, I_CmsWidgetDialog widgetDialog, I_CmsWidgetParameter param) {
String id = param.getId();
long idHash = id.hashCode();
if (idHash < 0) {
// negative hash codes will not work as JS variable names, so convert them
idHash = -idHash;
// add 2^32 to the value to ensure that it is unique
idHash += 4294967296L;
}
StringBuffer result = new StringBuffer(128);
result.append("<td class=\"xmlTd\">");
result.append(
"<table border=\"0\" cellpadding=\"0\" cellspacing=\"0\"><tr><td class=\"xmlTd\">");
result.append("<input class=\"xmlInput textInput");
if (param.hasError()) {
result.append(" xmlInputError");
}
result.append("\" value=\"");
String value = param.getStringValue(cms);
result.append(value);
result.append("\" name=\"");
result.append(id);
result.append("\" id=\"");
result.append(id);
result.append("\" onkeyup=\"checkPreview('");
result.append(id);
result.append("');\"></td>");
result.append(widgetDialog.dialogHorizontalSpacer(10));
result.append(
"<td><table class=\"editorbuttonbackground\" border=\"0\" cellpadding=\"0\" cellspacing=\"0\"><tr>");
result.append(
widgetDialog.button(
"javascript:open"
+ getNameUpper()
+ "Gallery('"
+ A_CmsAjaxGallery.MODE_WIDGET
+ "', '"
+ id
+ "', '"
+ idHash
+ "');return false;",
null,
getNameLower() + "gallery",
Messages.getButtonName(getNameLower()),
widgetDialog.getButtonStyle()));
// create preview button
String previewClass = "hide";
if (showPreview(value)) {
// show button if preview is enabled
previewClass = "show";
}
result.append("<td class=\"");
result.append(previewClass);
result.append("\" id=\"preview");
result.append(id);
result.append("\">");
result.append("<table border=\"0\" cellpadding=\"0\" cellspacing=\"0\"><tr>");
result.append(
widgetDialog.button(
"javascript:preview" + getNameUpper() + "('" + id + "');return false;",
null,
"preview.png",
Messages.GUI_BUTTON_PREVIEW_0,
widgetDialog.getButtonStyle()));
result.append("</tr></table>");
result.append("</td></tr></table>");
result.append("</td>");
result.append("</tr></table>");
result.append("</td>");
if (getNameLower().equals("image")) {
// reads the configuration String for this widget
CmsVfsImageWidgetConfiguration configuration =
new CmsVfsImageWidgetConfiguration(cms, widgetDialog, param, getConfiguration());
if (CmsStringUtil.isNotEmptyOrWhitespaceOnly(configuration.getStartup())) {
result.append("\n<script type=\"text/javascript\">");
result
.append("\nvar startupFolder")
.append(idHash)
.append(" = \"")
.append(configuration.getStartup())
.append("\";");
result
.append("\nvar startupType")
.append(idHash)
.append(" = \"")
.append(configuration.getType())
.append("\";");
result.append("\n</script>");
} else {
result.append("\n<script type=\"text/javascript\">");
result.append("\nvar startupFolder").append(idHash).append(" = null;");
result.append("\nvar startupType").append(idHash).append(" = null;");
result.append("\n</script>");
}
// This part is not used in javascript for now
if (configuration.isShowFormat()) {
// create hidden field to store the matching image format value
result.append("\n<script type=\"text/javascript\">");
JSONArray formatsJson = new JSONArray(configuration.getFormatValues());
result.append("\nvar imgFmts").append(idHash).append(" = ").append(formatsJson).append(";");
result
.append("\nvar imgFmtNames")
.append(idHash)
.append(" = \"")
.append(
CmsEncoder.escape(configuration.getSelectFormatString(), CmsEncoder.ENCODING_UTF_8))
.append("\";");
result.append("\nvar useFmts").append(idHash).append(" = true;");
result.append("\n</script>");
} else {
result.append("\n<script type=\"text/javascript\">");
result.append("\nvar useFmts").append(idHash).append(" = false;");
result.append("\nvar imgFmts").append(idHash).append(" = null;");
result.append("\nvar imgFmtNames").append(idHash).append(" = null;");
result.append("\n</script>");
}
} else { // for download, link, html or table galleries
// reads the configuration String for this widget
CmsGalleryWidgetConfiguration configuration =
new CmsGalleryWidgetConfiguration(cms, widgetDialog, param, getConfiguration());
if (CmsStringUtil.isNotEmptyOrWhitespaceOnly(configuration.getStartup())) {
result.append("\n<script type=\"text/javascript\">");
result
.append("\nvar startupFolder")
.append(idHash)
.append(" = \"")
.append(configuration.getStartup())
.append("\";");
result
.append("\nvar startupType")
.append(idHash)
.append(" = \"")
.append(configuration.getType())
.append("\";");
result.append("\n</script>");
} else {
result.append("\n<script type=\"text/javascript\">");
result.append("\nvar startupFolder").append(idHash).append(" = null;");
result.append("\nvar startupType").append(idHash).append(" = null;");
result.append("\n</script>");
}
}
return result.toString();
}
