import java.util.HashMap;
import java.util.Map;
+import java.util.MissingResourceException;
+
+import be.nikiroo.jvcard.resources.bundles.ColorBundle;
+import be.nikiroo.jvcard.resources.enums.ColorOption;
import com.googlecode.lanterna.TextColor;
import com.googlecode.lanterna.gui2.Label;
* @author niki
*
*/
-public class UiColors {
+public class UiColors extends ColorBundle {
static private Object lock = new Object();
static private UiColors instance = null;
- private Map<Element, TextColor> mapForegroundColor = null;
- private Map<Element, TextColor> mapBackgroundColor = null;
+ private Map<String, TextColor> colorMap = null;
+
+ private UiColors() {
+ super();
+ colorMap = new HashMap<String, TextColor>();
+ }
/**
- * Get the (unique) instance of this class.
+ * Create a new {@link Label} with the colours of the given {@link ColorOption}.
*
- * @return the (unique) instance
+ * @param el
+ * the {@link ColorOption}
+ * @param text
+ * the text of the {@link Label}
+ *
+ * @return the new {@link Label}
*/
- static public UiColors getInstance() {
- synchronized (lock) {
- if (instance == null)
- instance = new UiColors();
- }
-
- return instance;
- }
+ static public Label createLabel(ColorOption el, String text) {
+ if (text == null)
+ text = "";
- public enum Element {
- ACTION_KEY, ACTION_DESC, LINE_MESSAGE, LINE_MESSAGE_ERR, LINE_MESSAGE_QUESTION, LINE_MESSAGE_ANS, CONTACT_LINE, CONTACT_LINE_SELECTED;
-
- /**
- * Get the foreground colour of this element.
- *
- * @return the colour
- */
- public TextColor getForegroundColor() {
- return UiColors.getInstance().getForegroundColor(this);
- }
-
- /**
- * Get the background colour of this element.
- *
- * @return the colour
- */
- public TextColor getBackgroundColor() {
- return UiColors.getInstance().getBackgroundColor(this);
- }
-
- public Label createLabel(String text) {
- return UiColors.getInstance().createLabel(this, text);
- }
-
- public void themeLabel(Label lbl) {
- UiColors.getInstance().themeLabel(this, lbl);
- }
- }
-
- private Label createLabel(Element el, String text) {
Label lbl = new Label(text);
themeLabel(el, lbl);
return lbl;
}
- private void themeLabel(Element el, Label lbl) {
- lbl.setForegroundColor(el.getForegroundColor());
- lbl.setBackgroundColor(el.getBackgroundColor());
+ /**
+ * Theme a {@link Label} with the colours of the given {@link ColorOption}.
+ *
+ * @param el
+ * the {@link ColorOption}
+ * @param lbl
+ * the {@link Label}
+ */
+ static public void themeLabel(ColorOption el, Label lbl) {
+ lbl.setForegroundColor(getForegroundColor(el));
+ lbl.setBackgroundColor(getBackgroundColor(el));
}
- private TextColor getForegroundColor(Element el) {
- if (mapForegroundColor.containsKey(el)) {
- return mapForegroundColor.get(el);
+ /**
+ * Return the background colour of the given element.
+ *
+ * @param el
+ * the {@link ColorOption}
+ *
+ * @return its background colour
+ */
+ static public TextColor getBackgroundColor(ColorOption el) {
+ if (!getInstance().colorMap.containsKey(el.name() + "_BG")) {
+ String value = null;
+ try {
+ value = getInstance().map.getString(el.name() + "_BG");
+ } catch (MissingResourceException mre) {
+ value = null;
+ }
+ getInstance().colorMap.put(el.name() + "_BG",
+ convertToColor(value, TextColor.ANSI.BLACK));
}
- return TextColor.ANSI.BLUE;
+ return getInstance().colorMap.get(el.name() + "_BG");
}
- private TextColor getBackgroundColor(Element el) {
- if (mapBackgroundColor.containsKey(el)) {
- return mapBackgroundColor.get(el);
+ /**
+ * Return the foreground colour of the given element.
+ *
+ * @param el
+ * the {@link ColorOption}
+ *
+ * @return its foreground colour
+ */
+ static public TextColor getForegroundColor(ColorOption el) {
+ if (!getInstance().colorMap.containsKey(el.name() + "_FG")) {
+ String value = null;
+ try {
+ value = getInstance().map.getString(el.name() + "_FG");
+ } catch (MissingResourceException mre) {
+ value = null;
+ }
+ getInstance().colorMap.put(el.name() + "_FG",
+ convertToColor(value, TextColor.ANSI.WHITE));
}
- return TextColor.ANSI.BLUE;
+ return getInstance().colorMap.get(el.name() + "_FG");
}
- private UiColors() {
- mapForegroundColor = new HashMap<Element, TextColor>();
- mapBackgroundColor = new HashMap<Element, TextColor>();
-
- // TODO: get from a file instead?
- // TODO: use a theme that doesn't give headaches...
- addEl(Element.ACTION_KEY, TextColor.ANSI.WHITE, TextColor.ANSI.RED);
- addEl(Element.ACTION_DESC, TextColor.ANSI.WHITE, TextColor.ANSI.BLUE);
- addEl(Element.CONTACT_LINE, TextColor.ANSI.WHITE, TextColor.ANSI.BLACK);
- addEl(Element.CONTACT_LINE_SELECTED, TextColor.ANSI.WHITE,
- TextColor.ANSI.BLUE);
- addEl(Element.LINE_MESSAGE, TextColor.ANSI.BLUE, TextColor.ANSI.WHITE);
- addEl(Element.LINE_MESSAGE_ERR, TextColor.ANSI.RED,
- TextColor.ANSI.WHITE);
- addEl(Element.LINE_MESSAGE_QUESTION, TextColor.ANSI.BLUE,
- TextColor.ANSI.WHITE);
- addEl(Element.LINE_MESSAGE_ANS, TextColor.ANSI.BLUE,
- TextColor.ANSI.BLACK);
- }
+ /**
+ * Get the (unique) instance of this class.
+ *
+ * @return the (unique) instance
+ */
+ static private UiColors getInstance() {
+ synchronized (lock) {
+ if (instance == null)
+ instance = new UiColors();
+ }
- private void addEl(Element el, TextColor fore, TextColor back) {
- mapForegroundColor.put(el, fore);
- mapBackgroundColor.put(el, back);
+ return instance;
}
+ /**
+ * Convert the given {@link String} value to a {@link TextColor}.
+ *
+ * @param value
+ * the {@link String} to convert
+ * @param defaultColor
+ * the default {@link TextColor} to return if the conversion
+ * failed
+ *
+ * @return the converted colour
+ */
+ static private TextColor convertToColor(String value, TextColor defaultColor) {
+ try {
+ if (value.startsWith("@")) {
+ int r = Integer.parseInt(value.substring(1, 3), 16);
+ int g = Integer.parseInt(value.substring(3, 5), 16);
+ int b = Integer.parseInt(value.substring(5, 7), 16);
+ return TextColor.Indexed.fromRGB(r, g, b);
+ } else if (value.startsWith("#")) {
+ int r = Integer.parseInt(value.substring(1, 3), 16);
+ int g = Integer.parseInt(value.substring(3, 5), 16);
+ int b = Integer.parseInt(value.substring(5, 7), 16);
+ return new TextColor.RGB(r, g, b);
+ } else if (value.replaceAll("[0-9]*", "").length() == 0) {
+ return new TextColor.Indexed(Integer.parseInt(value));
+ } else {
+ return TextColor.ANSI.valueOf(value);
+ }
+ } catch (Exception e) {
+ new Exception("Cannot convert value to colour: " + value, e)
+ .printStackTrace();
+ }
+
+ return defaultColor;
+ }
}