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1 | !752 |
2 | |
3 | p {
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4 | final JTextField input = consoleInputField(); |
5 | if (input != null && !isTrue(getOpt(getOpt(getJavaX(), "console"), "hasHistory"))) {
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6 | final Var<Int> historyIdx = new Var(0); |
7 | final new L<S> history; |
8 | input.addKeyListener(new KeyAdapter {
|
9 | public void keyPressed(KeyEvent e) {
|
10 | if (e.getKeyCode() == KeyEvent.VK_UP) {
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11 | print("up");
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12 | listSet(history, historyIdx.get(), input.getText()); |
13 | historyIdx.set(max(0, historyIdx.get()-1)); |
14 | S text = get(history, historyIdx.get()); |
15 | if (text != null) {
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16 | input.setText(text); |
17 | input.selectAll(); |
18 | } |
19 | } |
20 | |
21 | if (e.getKeyCode() == KeyEvent.VK_DOWN) {
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22 | print("down");
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23 | S text = input.getText(); |
24 | if (historyIdx.get() < l(history) || |
25 | neq(last(history), text)) |
26 | listSet(history, historyIdx.get(), text); |
27 | historyIdx.set(min(l(history), historyIdx.get()+1)); |
28 | text = get(history, historyIdx.get()); |
29 | input.setText(unnull(text)); |
30 | input.selectAll(); |
31 | } |
32 | } |
33 | }); |
34 | //ActionListener[] l = input.getActionListeners(); |
35 | //for (ActionListener a : l) input.removeActionListener(a); |
36 | input.addActionListener(actionListener {
|
37 | S text = input.getText(); |
38 | print("Text: " + text);
|
39 | if (nempty(text)) {
|
40 | history.remove(text); |
41 | history.add(text); |
42 | } |
43 | historyIdx.set(l(history)); |
44 | }); |
45 | //for (ActionListener a : l) input.addActionListener(a); |
46 | } |
47 | } |
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| Snippet ID: | #1004143 |
| Snippet name: | Add history to console input |
| Eternal ID of this version: | #1004143/1 |
| Text MD5: | d3685b27b16ce15d0712eb71dec3bc44 |
| Transpilation MD5: | 7f47690dfe206df72198d54420921aa7 |
| Author: | stefan |
| Category: | javax |
| Type: | JavaX source code |
| Public (visible to everyone): | Yes |
| Archived (hidden from active list): | No |
| Created/modified: | 2016-08-08 13:46:15 |
| Source code size: | 1593 bytes / 47 lines |
| Pitched / IR pitched: | No / No |
| Views / Downloads: | 648 / 767 |
| Referenced in: | [show references] |