Mon 21 Jul 22:43:21 CEST 2025

2025-07-21 23:11:30 +02:00 · 2025-07-21 23:11:30 +02:00 · 761d177fc2
commit 761d177fc2
parent 134dceba52
1 changed files with 146 additions and 0 deletions
--- a/js/term/widgets/prompt.js
+++ b/js/term/widgets/prompt.js
@ -0,0 +1,146 @@
+/**
+ **      ==============================
+ **       O           O      O   OOOO
+ **       O           O     O O  O   O
+ **       O           O     O O  O   O
+ **       OOOO   OOOO O     OOO  OOOO
+ **       O   O       O    O   O O   O
+ **       O   O       O    O   O O   O
+ **       OOOO        OOOO O   O OOOO
+ **      ==============================
+ **      Dr. Stefan Bosse http://www.bsslab.de
+ **
+ **      COPYRIGHT: THIS SOFTWARE, EXECUTABLE AND SOURCE CODE IS OWNED
+ **                 BY THE AUTHOR(S).
+ **                 THIS SOURCE CODE MAY NOT BE COPIED, EXTRACTED,
+ **                 MODIFIED, OR OTHERWISE USED IN A CONTEXT
+ **                 OUTSIDE OF THE SOFTWARE SYSTEM.
+ **
+ **    $AUTHORS:     Christopher Jeffrey and contributors, Stefan Bosse
+ **    $INITIAL:     (C) 2013-2015, Christopher Jeffrey and contributors
+ **    $MODIFIED:    by sbosse (2016-2017)
+ **    $REVESIO:     1.2.1
+ **
+ **    $INFO:
+ **
+ **    prompt.js - prompt element for blessed
+ **
+ **    $ENDOFINFO
+ */
+
+/**
+ * Modules
+ */
+var Comp = Require('com/compat');
+
+var Node = Require('term/widgets/node');
+var Box = Require('term/widgets/box');
+var Button = Require('term/widgets/button');
+var Textbox = Require('term/widgets/textbox');
+
+/**
+ * Prompt
+ */
+
+function Prompt(options) {
+  if (!instanceOf(this, Node)) {
+    return new Prompt(options);
+  }
+
+  options = options || {};
+
+  options.hidden = true;
+
+  Box.call(this, options);
+
+  this._.input = new Textbox({
+    parent: this,
+    top: 3,
+    height: 1,
+    left: 2,
+    right: 2,
+    bg: 'black'
+  });
+
+  this._.okay = new Button({
+    parent: this,
+    top: 5,
+    height: 1,
+    left: 2,
+    width: 6,
+    content: 'Okay',
+    align: 'center',
+    bg: 'black',
+    hoverBg: 'blue',
+    autoFocus: false,
+    mouse: true
+  });
+
+  this._.cancel = new Button({
+    parent: this,
+    top: 5,
+    height: 1,
+    shrink: true,
+    left: 10,
+    width: 8,
+    content: 'Cancel',
+    align: 'center',
+    bg: 'black',
+    hoverBg: 'blue',
+    autoFocus: false,
+    mouse: true
+  });
+}
+
+//Prompt.prototype.__proto__ = Box.prototype;
+inheritPrototype(Prompt,Box);
+
+Prompt.prototype.type = 'prompt';
+
+Prompt.prototype.input =
+Prompt.prototype.setInput =
+Prompt.prototype.readInput = function(text, value, callback) {
+  var self = this;
+  var okay, cancel;
+
+  if (!callback) {
+    callback = value;
+    value = '';
+  }
+
+  // Keep above:
+  // var parent = this.parent;
+  // this.detach();
+  // parent.append(this);
+
+  this.show();
+  this.setContent(' ' + text);
+
+  this._.input.value = value;
+
+  this.screen.saveFocus();
+
+  this._.okay.on('press', okay = function() {
+    self._.input.submit();
+  });
+
+  this._.cancel.on('press', cancel = function() {
+    self._.input.cancel();
+  });
+
+  this._.input.readInput(function(err, data) {
+    self.hide();
+    self.screen.restoreFocus();
+    self._.okay.removeListener('press', okay);
+    self._.cancel.removeListener('press', cancel);
+    return callback(err, data);
+  });
+
+  this.screen.render();
+};
+
+/**
+ * Expose
+ */
+
+module.exports = Prompt;