/**
* Creates an area to filter types.
*
* @param parent area to create controls in
*/
private void createTypeFilterArea(Composite parent) {
createLabel(parent, TypeInfoMessages.TypeSelectionDialog_filterLabel);
Composite upperRow = new Composite(parent, SWT.NONE);
int columns = fKnownTypes.size() > 6 ? 4 : 3;
GridLayout upperLayout = new GridLayout(columns, true);
upperLayout.verticalSpacing = 2;
upperLayout.marginHeight = 0;
upperLayout.marginWidth = 0;
upperRow.setLayout(upperLayout);
// The 'for' loop is here to guarantee that we always create the checkboxes in the same order.
for (int i = 0; i < ALL_TYPES.length; ++i) {
Integer typeObject = new Integer(ALL_TYPES[i]);
if (fKnownTypes.contains(typeObject)) createTypeCheckbox(upperRow, typeObject);
}
if (showLowLevelFilter()) {
Composite lowerRow = new Composite(parent, SWT.NONE);
GridLayout lowerLayout = new GridLayout(1, true);
lowerLayout.verticalSpacing = 2;
lowerLayout.marginHeight = 0;
upperLayout.marginWidth = 0;
lowerRow.setLayout(lowerLayout);
Composite composite = new Composite(lowerRow, SWT.NONE);
GridLayout layout = new GridLayout(2, false);
layout.marginHeight = 0;
layout.marginWidth = 0;
composite.setLayout(layout);
String name = TypeInfoMessages.TypeSelectionDialog_filterLowLevelTypes;
Button checkbox = new Button(composite, SWT.CHECK);
checkbox.setFont(composite.getFont());
checkbox.setText(name);
checkbox.setSelection(fFilterMatcher.getShowLowLevelTypes());
checkbox.addSelectionListener(
new SelectionAdapter() {
@Override
public void widgetSelected(SelectionEvent e) {
if (e.widget instanceof Button) {
Button button = (Button) e.widget;
fFilterMatcher.setShowLowLevelTypes(button.getSelection());
updateElements();
}
}
});
}
}
/**
* Initializes itself from the dialog settings with the same state as at the previous invocation.
*/
protected void readSettings(IDialogSettings section) {
try {
int x = section.getInt(SETTINGS_X_POS);
int y = section.getInt(SETTINGS_Y_POS);
fLocation = new Point(x, y);
int width = section.getInt(SETTINGS_WIDTH);
int height = section.getInt(SETTINGS_HEIGHT);
fSize = new Point(width, height);
} catch (NumberFormatException e) {
fLocation = null;
fSize = null;
}
if (section.getBoolean(SETTINGS_SHOW_NAMESPACES)) {
Integer typeObject = new Integer(ICElement.C_NAMESPACE);
if (fKnownTypes.contains(typeObject)) fFilterMatcher.getVisibleTypes().add(typeObject);
}
if (section.getBoolean(SETTINGS_SHOW_CLASSES)) {
Integer typeObject = new Integer(ICElement.C_CLASS);
if (fKnownTypes.contains(typeObject)) fFilterMatcher.getVisibleTypes().add(typeObject);
}
if (section.getBoolean(SETTINGS_SHOW_STRUCTS)) {
Integer typeObject = new Integer(ICElement.C_STRUCT);
if (fKnownTypes.contains(typeObject)) fFilterMatcher.getVisibleTypes().add(typeObject);
}
if (section.getBoolean(SETTINGS_SHOW_TYPEDEFS)) {
Integer typeObject = new Integer(ICElement.C_TYPEDEF);
if (fKnownTypes.contains(typeObject)) fFilterMatcher.getVisibleTypes().add(typeObject);
}
if (section.getBoolean(SETTINGS_SHOW_ENUMS)) {
Integer typeObject = new Integer(ICElement.C_ENUMERATION);
if (fKnownTypes.contains(typeObject)) fFilterMatcher.getVisibleTypes().add(typeObject);
}
if (section.getBoolean(SETTINGS_SHOW_UNIONS)) {
Integer typeObject = new Integer(ICElement.C_UNION);
if (fKnownTypes.contains(typeObject)) fFilterMatcher.getVisibleTypes().add(typeObject);
}
if (section.getBoolean(SETTINGS_SHOW_FUNCTIONS)) {
Integer typeObject = new Integer(ICElement.C_FUNCTION);
if (fKnownTypes.contains(typeObject)) fFilterMatcher.getVisibleTypes().add(typeObject);
}
if (section.getBoolean(SETTINGS_SHOW_VARIABLES)) {
Integer typeObject = new Integer(ICElement.C_VARIABLE);
if (fKnownTypes.contains(typeObject)) fFilterMatcher.getVisibleTypes().add(typeObject);
}
if (section.getBoolean(SETTINGS_SHOW_ENUMERATORS)) {
Integer typeObject = new Integer(ICElement.C_ENUMERATOR);
if (fKnownTypes.contains(typeObject)) fFilterMatcher.getVisibleTypes().add(typeObject);
}
if (section.getBoolean(SETTINGS_SHOW_MACROS)) {
Integer typeObject = new Integer(ICElement.C_MACRO);
if (fKnownTypes.contains(typeObject)) fFilterMatcher.getVisibleTypes().add(typeObject);
}
if (showLowLevelFilter()) {
fFilterMatcher.setShowLowLevelTypes(section.getBoolean(SETTINGS_SHOW_LOWLEVEL));
} else {
fFilterMatcher.setShowLowLevelTypes(true);
}
}
/** Stores current configuration in the dialog store. */
protected void writeSettings(IDialogSettings section) {
Point location = getShell().getLocation();
section.put(SETTINGS_X_POS, location.x);
section.put(SETTINGS_Y_POS, location.y);
if (getTray() == null) {
// only save size if help tray is not shown
Point size = getShell().getSize();
section.put(SETTINGS_WIDTH, size.x);
section.put(SETTINGS_HEIGHT, size.y);
}
section.put(
SETTINGS_SHOW_NAMESPACES,
fFilterMatcher.getVisibleTypes().contains(new Integer(ICElement.C_NAMESPACE)));
section.put(
SETTINGS_SHOW_CLASSES,
fFilterMatcher.getVisibleTypes().contains(new Integer(ICElement.C_CLASS)));
section.put(
SETTINGS_SHOW_STRUCTS,
fFilterMatcher.getVisibleTypes().contains(new Integer(ICElement.C_STRUCT)));
section.put(
SETTINGS_SHOW_TYPEDEFS,
fFilterMatcher.getVisibleTypes().contains(new Integer(ICElement.C_TYPEDEF)));
section.put(
SETTINGS_SHOW_ENUMS,
fFilterMatcher.getVisibleTypes().contains(new Integer(ICElement.C_ENUMERATION)));
section.put(
SETTINGS_SHOW_UNIONS,
fFilterMatcher.getVisibleTypes().contains(new Integer(ICElement.C_UNION)));
section.put(
SETTINGS_SHOW_FUNCTIONS,
fFilterMatcher.getVisibleTypes().contains(new Integer(ICElement.C_FUNCTION)));
section.put(
SETTINGS_SHOW_VARIABLES,
fFilterMatcher.getVisibleTypes().contains(new Integer(ICElement.C_VARIABLE)));
section.put(
SETTINGS_SHOW_ENUMERATORS,
fFilterMatcher.getVisibleTypes().contains(new Integer(ICElement.C_ENUMERATOR)));
section.put(
SETTINGS_SHOW_MACROS,
fFilterMatcher.getVisibleTypes().contains(new Integer(ICElement.C_MACRO)));
section.put(SETTINGS_SHOW_LOWLEVEL, fFilterMatcher.getShowLowLevelTypes());
}
/** Creates a type filter checkbox. */
private void createTypeCheckbox(Composite parent, Integer typeObject) {
String name;
int type = typeObject.intValue();
switch (type) {
case ICElement.C_NAMESPACE:
name = TypeInfoMessages.TypeSelectionDialog_filterNamespaces;
break;
case ICElement.C_CLASS:
name = TypeInfoMessages.TypeSelectionDialog_filterClasses;
break;
case ICElement.C_STRUCT:
name = TypeInfoMessages.TypeSelectionDialog_filterStructs;
break;
case ICElement.C_TYPEDEF:
name = TypeInfoMessages.TypeSelectionDialog_filterTypedefs;
break;
case ICElement.C_ENUMERATION:
name = TypeInfoMessages.TypeSelectionDialog_filterEnums;
break;
case ICElement.C_UNION:
name = TypeInfoMessages.TypeSelectionDialog_filterUnions;
break;
case ICElement.C_FUNCTION:
name = TypeInfoMessages.TypeSelectionDialog_filterFunctions;
break;
case ICElement.C_VARIABLE:
name = TypeInfoMessages.TypeSelectionDialog_filterVariables;
break;
case ICElement.C_ENUMERATOR:
name = TypeInfoMessages.TypeSelectionDialog_filterEnumerators;
break;
case ICElement.C_MACRO:
name = TypeInfoMessages.TypeSelectionDialog_filterMacros;
break;
default:
return;
}
Image icon = TypeInfoLabelProvider.getTypeIcon(type);
Composite composite = new Composite(parent, SWT.NONE);
GridLayout layout = new GridLayout(2, false);
layout.marginHeight = 0;
composite.setLayout(layout);
final Integer fTypeObject = typeObject;
Button checkbox = new Button(composite, SWT.CHECK);
checkbox.setFont(composite.getFont());
checkbox.setImage(icon);
checkbox.setSelection(fFilterMatcher.getVisibleTypes().contains(fTypeObject));
checkbox.addSelectionListener(
new SelectionAdapter() {
@Override
public void widgetSelected(SelectionEvent e) {
if (e.widget instanceof Button) {
Button checkbox = (Button) e.widget;
if (checkbox.getSelection()) fFilterMatcher.getVisibleTypes().add(fTypeObject);
else fFilterMatcher.getVisibleTypes().remove(fTypeObject);
updateElements();
}
}
});
checkbox.setText(name);
}
