Merge branch 'master' into hardfailvenv

Conflicts:
	dev

1 files changed, 100 insertions, 0 deletions

diff --git a/web/src/js/components/prompt.js b/web/src/js/components/prompt.js
new file mode 100644
index 00000000..121a1170
--- /dev/null
+++ b/web/src/js/components/prompt.js
@@ -0,0 +1,100 @@
+var React = require("react");
+var _ = require("lodash");
+
+var utils = require("../utils.js");
+var common = require("./common.js");
+
+var Prompt = React.createClass({
+    mixins: [common.ChildFocus],
+    propTypes: {
+        options: React.PropTypes.array.isRequired,
+        done: React.PropTypes.func.isRequired,
+        prompt: React.PropTypes.string
+    },
+    componentDidMount: function () {
+        React.findDOMNode(this).focus();
+    },
+    onKeyDown: function (e) {
+        e.stopPropagation();
+        e.preventDefault();
+        var opts = this.getOptions();
+        for (var i = 0; i < opts.length; i++) {
+            var k = opts[i].key;
+            if (utils.Key[k.toUpperCase()] === e.keyCode) {
+                this.done(k);
+                return;
+            }
+        }
+        if (e.keyCode === utils.Key.ESC || e.keyCode === utils.Key.ENTER) {
+            this.done(false);
+        }
+    },
+    onClick: function (e) {
+        this.done(false);
+    },
+    done: function (ret) {
+        this.props.done(ret);
+        this.returnFocus();
+    },
+    getOptions: function () {
+        var opts = [];
+
+        var keyTaken = function (k) {
+            return _.includes(_.pluck(opts, "key"), k);
+        };
+
+        for (var i = 0; i < this.props.options.length; i++) {
+            var opt = this.props.options[i];
+            if (_.isString(opt)) {
+                var str = opt;
+                while (str.length > 0 && keyTaken(str[0])) {
+                    str = str.substr(1);
+                }
+                opt = {
+                    text: opt,
+                    key: str[0]
+                };
+            }
+            if (!opt.text || !opt.key || keyTaken(opt.key)) {
+                throw "invalid options";
+            } else {
+                opts.push(opt);
+            }
+        }
+        return opts;
+    },
+    render: function () {
+        var opts = this.getOptions();
+        opts = _.map(opts, function (o) {
+            var prefix, suffix;
+            var idx = o.text.indexOf(o.key);
+            if (idx !== -1) {
+                prefix = o.text.substring(0, idx);
+                suffix = o.text.substring(idx + 1);
+
+            } else {
+                prefix = o.text + " (";
+                suffix = ")";
+            }
+            var onClick = function (e) {
+                this.done(o.key);
+                e.stopPropagation();
+            }.bind(this);
+            return <span
+                key={o.key}
+                className="option"
+                onClick={onClick}>
+            {prefix}
+                <strong className="text-primary">{o.key}</strong>{suffix}
+            </span>;
+        }.bind(this));
+        return <div tabIndex="0" onKeyDown={this.onKeyDown} onClick={this.onClick} className="prompt-dialog">
+            <div className="prompt-content">
+            {this.props.prompt || <strong>Select: </strong> }
+            {opts}
+            </div>
+        </div>;
+    }
+});
+
+module.exports = Prompt;
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