import java.util.LinkedList;
import java.util.List;
-import be.nikiroo.jvcard.Card;
-import be.nikiroo.jvcard.Contact;
-import be.nikiroo.jvcard.Data;
-import be.nikiroo.jvcard.i18n.Trans;
-import be.nikiroo.jvcard.i18n.Trans.StringId;
+import be.nikiroo.jvcard.launcher.Main;
+import be.nikiroo.jvcard.resources.ColorOption;
+import be.nikiroo.jvcard.resources.StringId;
import be.nikiroo.jvcard.tui.KeyAction.Mode;
-import be.nikiroo.jvcard.tui.UiColors.Element;
import be.nikiroo.jvcard.tui.panes.ContactDetails;
import be.nikiroo.jvcard.tui.panes.ContactDetailsRaw;
import be.nikiroo.jvcard.tui.panes.ContactList;
import be.nikiroo.jvcard.tui.panes.MainContent;
+import be.nikiroo.utils.StringUtils;
+import be.nikiroo.utils.Version;
import com.googlecode.lanterna.TerminalSize;
import com.googlecode.lanterna.gui2.BasicWindow;
* @author niki
*
*/
+
public class MainWindow extends BasicWindow {
private List<KeyAction> defaultActions = new LinkedList<KeyAction>();
private List<KeyAction> actions = new LinkedList<KeyAction>();
private List<MainContent> contentStack = new LinkedList<MainContent>();
- private boolean waitForOneKeyAnswer;
- private KeyAction questionAction;
+ private UserQuestion userQuestion;
private String titleCache;
private Panel titlePanel;
private Panel mainPanel;
private Panel messagePanel;
private TextBox text;
+ /**
+ * Information about a question to ask the user and its answer.
+ *
+ * @author niki
+ *
+ */
+ private class UserQuestion {
+ private boolean oneKeyAnswer;
+ private KeyAction action;
+ private String answer;
+
+ /**
+ * Create a new {@link UserQuestion}.
+ *
+ * @param action
+ * the action that triggered the question
+ * @param oneKeyAnswer
+ * TRUE if we expect a one-key answer
+ */
+ public UserQuestion(KeyAction action, boolean oneKeyAnswer) {
+ this.action = action;
+ this.oneKeyAnswer = oneKeyAnswer;
+ }
+
+ /**
+ * Return the {@link KeyAction} that triggered the question.
+ *
+ * @return the {@link KeyAction}
+ */
+ public KeyAction getAction() {
+ return action;
+ }
+
+ /**
+ * Check if a one-key answer is expected.
+ *
+ * @return TRUE if a one-key answer is expected
+ */
+ public boolean isOneKeyAnswer() {
+ return oneKeyAnswer;
+ }
+
+ /**
+ * Return the user answer.
+ *
+ * @return the user answer
+ */
+ public String getAnswer() {
+ return answer;
+ }
+
+ /**
+ * Set the user answer.
+ *
+ * @param answer
+ * the new answer
+ */
+ public void setAnswer(String answer) {
+ this.answer = answer;
+ }
+ }
+
/**
* Create a new, empty window.
*/
if (contentStack.size() > 0)
prev = contentStack.remove(contentStack.size() - 1);
+ if (prev != null) {
+ try {
+ String mess = prev.wakeup();
+ if (mess != null)
+ setMessage(mess, false);
+ } catch (IOException e) {
+ setMessage(e.getMessage(), true);
+ }
+ }
+
pushContent(prev);
return removed;
if (mess != null || messagePanel.getChildCount() > 0) {
messagePanel.removeAllComponents();
if (mess != null) {
- Element element = (error ? UiColors.Element.LINE_MESSAGE_ERR
- : UiColors.Element.LINE_MESSAGE);
- Label lbl = element.createLabel(" " + mess + " ");
+ ColorOption element = (error ? ColorOption.LINE_MESSAGE_ERR
+ : ColorOption.LINE_MESSAGE);
+ Label lbl = UiColors.createLabel(element, " " + mess + " ");
messagePanel.addComponent(lbl, LinearLayout
.createLayoutData(LinearLayout.Alignment.Center));
}
*/
private void setQuestion(KeyAction action, String question, String initial,
boolean oneKey) {
- questionAction = action;
- waitForOneKeyAnswer = oneKey;
+ userQuestion = new UserQuestion(action, oneKey);
messagePanel.removeAllComponents();
llayout.setSpacing(0);
hpanel.setLayoutManager(llayout);
- Label lbl = UiColors.Element.LINE_MESSAGE_QUESTION.createLabel(" "
+ Label lbl = UiColors.createLabel(ColorOption.LINE_MESSAGE_QUESTION, " "
+ question + " ");
text = new TextBox(new TerminalSize(getSize().getColumns()
- lbl.getSize().getColumns(), 1));
- if (initial != null)
- text.setText(initial);
+
+ if (initial != null) {
+ // add all chars one by one so the caret is at the end
+ for (int index = 0; index < initial.length(); index++) {
+ text.handleInput(new KeyStroke(initial.charAt(index), false,
+ false));
+ }
+ }
hpanel.addComponent(lbl,
LinearLayout.createLayoutData(LinearLayout.Alignment.Beginning));
public boolean handleInput(KeyStroke key) {
boolean handled = false;
- if (questionAction != null) {
- String answer = handleQuestion(key);
- if (answer != null) {
- handled = true;
+ if (userQuestion != null) {
+ handled = handleQuestion(userQuestion, key);
+ if (handled) {
+ if (userQuestion.getAnswer() != null) {
+ handleAction(userQuestion.getAction(),
+ userQuestion.getAnswer());
- handleAction(questionAction, answer);
- questionAction = null;
+ userQuestion = null;
+ }
}
} else {
handled = handleKey(key);
}
- if (!handled)
+ if (!handled) {
handled = super.handleInput(key);
+ }
return handled;
}
*/
private void setTitle() {
String prefix = " " + Main.APPLICATION_TITLE + " (version "
- + Main.APPLICATION_VERSION + ")";
+ + Version.getCurrentVersion() + ")";
String title = null;
int count = -1;
if (title.length() > 0) {
prefix = prefix + ": ";
- title = StringUtils.sanitize(title, UiColors.getInstance()
- .isUnicode());
+ title = StringUtils.sanitize(title, Main.isUnicode());
}
String countStr = "";
super.setTitle(prefix);
Label lblPrefix = new Label(prefix);
- UiColors.Element.TITLE_MAIN.themeLabel(lblPrefix);
+ UiColors.themeLabel(ColorOption.TITLE_MAIN, lblPrefix);
Label lblTitle = null;
if (title.length() > 0) {
lblTitle = new Label(title);
- UiColors.Element.TITLE_VARIABLE.themeLabel(lblTitle);
+ UiColors.themeLabel(ColorOption.TITLE_VARIABLE, lblTitle);
}
- Label lblCount = null;
- if (countStr != null) {
- lblCount = new Label(countStr);
- UiColors.Element.TITLE_COUNT.themeLabel(lblCount);
- }
+ Label lblCount = new Label(countStr);
+ UiColors.themeLabel(ColorOption.TITLE_COUNT, lblCount);
titlePanel.removeAllComponents();
titlePanel.addComponent(lblPrefix, BorderLayout.Location.LEFT);
- if (lblTitle != null)
+ if (lblTitle != null) {
titlePanel.addComponent(lblTitle, BorderLayout.Location.CENTER);
- if (lblCount != null)
- titlePanel.addComponent(lblCount, BorderLayout.Location.RIGHT);
+ }
+ titlePanel.addComponent(lblCount, BorderLayout.Location.RIGHT);
}
}
actionPanel.removeAllComponents();
for (KeyAction action : this.actions) {
- String trans = " " + action.getStringId().trans() + " ";
+ String trans = " " + Main.trans(action.getStringId()) + " ";
if (" ".equals(trans))
continue;
- String keyTrans = Trans.getInstance().trans(action.getKey());
+ String keyTrans = KeyAction.trans(action.getKey());
Panel kPane = new Panel();
LinearLayout layout = new LinearLayout(Direction.HORIZONTAL);
layout.setSpacing(0);
kPane.setLayoutManager(layout);
- kPane.addComponent(UiColors.Element.ACTION_KEY
- .createLabel(keyTrans));
- kPane.addComponent(UiColors.Element.ACTION_DESC.createLabel(trans));
+ kPane.addComponent(UiColors.createLabel(ColorOption.ACTION_KEY,
+ keyTrans));
+ kPane.addComponent(UiColors.createLabel(ColorOption.ACTION_DESC,
+ trans));
actionPanel.addComponent(kPane);
}
}
if (width > 0) {
- actionPanel.addComponent(UiColors.Element.ACTION_DESC
- .createLabel(StringUtils.padString("", width)));
+ actionPanel.addComponent(UiColors.createLabel(
+ ColorOption.ACTION_DESC, StringUtils.padString("", width)));
}
}
/**
* Handle user input when in "ask for question" mode (see
- * {@link MainWindow#questionKey}).
+ * {@link MainWindow#userQuestion}).
*
+ * @param userQuestion
+ * the question data
* @param key
* the key that has been pressed by the user
*
- * @return the user's answer if done
+ * @return TRUE if the {@link KeyStroke} was handled
*/
- private String handleQuestion(KeyStroke key) {
- String answer = null;
+ private boolean handleQuestion(UserQuestion userQuestion, KeyStroke key) {
+ userQuestion.setAnswer(null);
- if (waitForOneKeyAnswer) {
- answer = "" + key.getCharacter();
+ if (userQuestion.isOneKeyAnswer()) {
+ userQuestion.setAnswer("" + key.getCharacter());
} else {
- if (key.getKeyType() == KeyType.Enter) {
+ // ^h == Backspace
+ if (key.isCtrlDown() && key.getCharacter() == 'h') {
+ key = new KeyStroke(KeyType.Backspace);
+ }
+
+ switch (key.getKeyType()) {
+ case Enter:
if (text != null)
- answer = text.getText();
+ userQuestion.setAnswer(text.getText());
else
- answer = "";
+ userQuestion.setAnswer("");
+ break;
+ case Backspace:
+ int pos = text.getCaretPosition().getColumn();
+ if (pos > 0) {
+ String current = text.getText();
+ // force caret one space before:
+ text.setText(current.substring(0, pos - 1));
+ // re-add full text:
+ text.setText(current.substring(0, pos - 1)
+ + current.substring(pos));
+ }
+ return true;
+ default:
+ // Do nothing (continue entering text)
+ break;
}
}
- if (answer != null) {
+ if (userQuestion.getAnswer() != null) {
Interactable focus = null;
MainContent content = getContent();
if (content != null)
focus = content.nextFocus(null);
focus.takeFocus();
+
+ return true;
}
- return answer;
+ return false;
}
/**
*
* @param key
* the key that was pressed
- * @param answer
- * the answer given for this key
*
* @return if the window handled the input
*/
handled = true;
- if (action.onAction()) {
+ action.getObject(); // see {@link KeyAction#getMessage()}
+ String mess = action.getMessage();
+ if (mess != null) {
+ setMessage(mess, action.isError());
+ }
+
+ if (!action.isError() && action.onAction()) {
handleAction(action, null);
}
/**
* Handle the input in case of "normal" (not "ask for answer") mode.
*
- * @param key
- * the key that was pressed
+ * @param action
+ * the key that was pressed and the action to take
* @param answer
* the answer given for this key
*
- * @return if the window handled the input
*/
private void handleAction(KeyAction action, String answer) {
MainContent content = getContent();
- Card card = action.getCard();
- Contact contact = action.getContact();
- Data data = action.getData();
-
switch (action.getMode()) {
case MOVE:
int x = 0;
break;
// mode with windows:
case CONTACT_LIST:
- if (card != null) {
- pushContent(new ContactList(card));
+ if (action.getCard() != null) {
+ pushContent(new ContactList(action.getCard()));
+ } else if (action.getObject() != null
+ && action.getObject() instanceof MainContent) {
+ MainContent mergeContent = (MainContent) action.getObject();
+ pushContent(mergeContent);
}
break;
case CONTACT_DETAILS:
- if (contact != null) {
- pushContent(new ContactDetails(contact));
+ if (action.getContact() != null) {
+ pushContent(new ContactDetails(action.getContact()));
}
break;
case CONTACT_DETAILS_RAW:
- if (contact != null) {
- pushContent(new ContactDetailsRaw(contact));
+ if (action.getContact() != null) {
+ pushContent(new ContactDetailsRaw(action.getContact()));
}
break;
// mode interpreted by MainWindow:
case HELP:
// TODO
- // setMessage("Help! I need somebody! Help!", false);
- if (answer == null) {
- setQuestion(action, "Test question?", "[initial]");
- } else {
- setMessage("You answered: " + answer, false);
- }
+ setMessage("Help! I need somebody! Help!", false);
break;
case BACK:
break;
// action modes:
- case EDIT_DETAIL:
+ case ASK_USER:
if (answer == null) {
- if (data != null) {
- String name = data.getName();
- String value = data.getValue();
- setQuestion(action, name, value);
- }
- } else {
- setMessage(null, false);
- data.setValue(answer);
- }
- break;
- case DELETE_CONTACT:
- if (answer == null) {
- if (contact != null) {
- setQuestion(action, "Delete contact? [Y/N]");
- }
+ setQuestion(action, action.getQuestion(),
+ action.getDefaultAnswer());
} else {
- setMessage(null, false);
- if (answer.equalsIgnoreCase("y")) {
- if (contact.delete()) {
- content.refreshData();
- invalidate();
- setTitle();
- } else {
- setMessage("Cannot delete this contact", true);
- }
- }
+ setMessage(action.callback(answer), true);
+ content.refreshData();
+ invalidate();
+ setTitle();
}
break;
- case SAVE_CARD:
+ case ASK_USER_KEY:
if (answer == null) {
- if (card != null) {
- setQuestion(action, "Save changes? [Y/N]");
- }
+ setQuestion(action, action.getQuestion());
} else {
- setMessage(null, false);
- if (answer.equalsIgnoreCase("y")) {
- boolean ok = false;
- try {
- if (card.save()) {
- ok = true;
- invalidate();
- }
- } catch (IOException ioe) {
- ioe.printStackTrace();
- }
-
- if (!ok) {
- setMessage("Cannot save to file", true);
- }
- }
+ setMessage(action.callback(answer), true);
+ content.refreshData();
+ invalidate();
+ setTitle();
}
break;
default: