private void runLanguageFilterDialog() {
final NetworkLibrary library = NetworkLibrary.Instance();
final List<String> allLanguageCodes = library.languageCodes();
Collections.sort(allLanguageCodes, new ZLLanguageUtil.CodeComparator());
final Collection<String> activeLanguageCodes = library.activeLanguageCodes();
final CharSequence[] languageNames = new CharSequence[allLanguageCodes.size()];
final boolean[] checked = new boolean[allLanguageCodes.size()];
for (int i = 0; i < allLanguageCodes.size(); ++i) {
final String code = allLanguageCodes.get(i);
languageNames[i] = ZLLanguageUtil.languageName(code);
checked[i] = activeLanguageCodes.contains(code);
}
final DialogInterface.OnMultiChoiceClickListener listener =
new DialogInterface.OnMultiChoiceClickListener() {
public void onClick(DialogInterface dialog, int which, boolean isChecked) {
checked[which] = isChecked;
}
};
final ZLResource dialogResource = ZLResource.resource("dialog");
final AlertDialog dialog =
new AlertDialog.Builder(this)
.setMultiChoiceItems(languageNames, checked, listener)
.setTitle(
dialogResource.getResource("languageFilterDialog").getResource("title").getValue())
.setPositiveButton(
dialogResource.getResource("button").getResource("ok").getValue(),
new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int which) {
final TreeSet<String> newActiveCodes =
new TreeSet<String>(new ZLLanguageUtil.CodeComparator());
for (int i = 0; i < checked.length; ++i) {
if (checked[i]) {
newActiveCodes.add(allLanguageCodes.get(i));
}
}
library.setActiveLanguageCodes(newActiveCodes);
library.synchronize();
NetworkView.Instance().fireModelChanged();
}
})
.create();
dialog.show();
}
/**
* Set multiple selected dates. This will throw an {@link IllegalArgumentException} if you pass
* in multiple dates and haven't already called {@link #inMode(SelectionMode)}.
*/
public FluentInitializer withSelectedDates(Collection<Date> selectedDates) {
if (selectionMode == SelectionMode.SINGLE && selectedDates.size() > 1) {
throw new IllegalArgumentException("SINGLE mode can't be used with multiple selectedDates");
}
if (selectedDates != null) {
for (Date date : selectedDates) {
selectDate(date);
}
}
scrollToSelectedDates();
validateAndUpdate();
return this;
}