Initial commit of CandyShop.NameComplete

.gitignore

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 .DS_Store
 ._*
+.idea

gs-namecomplete/candy.js

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+/** File: candy.js
+ * Candy - Chats are not dead yet.
+ *
+ * Authors:
+ *   - Troy McCabe <troy.mccabe@geeksquad.com>
+ *
+ * Copyright:
+ *   (c) 2012 Geek Squad. All rights reserved.
+ */
+var CandyShop = (function(self) { return self; }(CandyShop || {}));
+
+/** Class: CandyShop.NameComplete
+ * Allows for completion of a name in the roster
+ */
+CandyShop.NameComplete = (function(self, Candy, $) {
+	/** Object: _options
+	 * Options:
+	 *   (String) nameIdentifier - Prefix to append to a name to look for. '@' now looks for '@NICK', '' looks for 'NICK', etc. Defaults to '@'
+	 *   (Integer) completeKeyCode - Which key to use to complete
+	 */
+	var _options = {
+		nameIdentifier: '@',
+		completeKeyCode: 9
+	};
+
+	/** Array: _nicks
+	 * An array of nicks to complete from
+	 * Populated after 'candy:core.presence'
+	 */
+	var _nicks = [];
+
+	/** Function: init
+	 * Initialize the NameComplete plugin
+	 * Show options for auto completion of names
+	 *
+	 * Parameters:
+	 *   (Object) options - Options to apply to this plugin
+	 */
+	self.init = function(options) {
+		// apply the supplied options to the defaults specified
+		$.extend(true, _options, options);
+
+		$(Candy.View.Pane).on('candy:core.presence, candy:view.room.afterShow', function() {
+			self.populateNicks();
+		});
+
+		// listen for keydown when autocomplete options exist
+		$(document).on('keydown', 'input[name="message"]', function(e) {
+			// if we hear the key code for completion
+			if (e.which == _options.completeKeyCode) {
+				// set up the vars for this method
+				// break it on spaces, and get the last word in the string
+				var field = $(this);
+				var msg = field.val();
+				var msgParts = msg.split(' ');
+				var lastWord = msgParts[msgParts.length - 1];
+
+				// go through each of the nicks and compare it
+				$(_nicks).each(function(index, item) {
+					// if we have results
+					if (item.match(lastWord) !== null) {
+						// replace the last part with the item
+						msgParts[msgParts.length - 1] = item;
+
+						// put the string back together on spaces
+						field.val(msgParts.join(' '));
+
+						// prevent tabs from switching to the field
+						if (_options.completeKeyCode == 9) {
+							e.preventDefault();
+						}
+					}
+				});
+			}
+		});
+	}
+
+	/** Function: populateNicks
+	 * Populate the collection of nicks to autocomplete from
+	 */
+	self.populateNicks = function() {
+		// clear the nick collection
+		_nicks = [];
+
+		// grab the roster in the current room
+		var roster = Candy.Core.getRoom(Candy.View.getCurrent().roomJid).getRoster().getAll();
+
+		// iterate and add the nicks to the collection
+		$.each(roster, function(index, item) {
+			_nicks.push(_options.nameIdentifier + item.getNick());
+		});
+	}
+
+	return self;
+}(CandyShop.NameComplete || {}, Candy, jQuery));