import FIREFOX_52_6_0esr_RELEASE from mozilla-esr52 hg repo

devtools/client/shared/components/search-box.js

@@ -0,0 +1,110 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this file,
+ * You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+/* global window */
+
+"use strict";
+
+const { DOM: dom, createClass, PropTypes } = require("devtools/client/shared/vendor/react");
+const {KeyShortcuts} = require("devtools/client/shared/key-shortcuts");
+
+/**
+ * A generic search box component for use across devtools
+ */
+module.exports = createClass({
+  displayName: "SearchBox",
+
+  propTypes: {
+    delay: PropTypes.number,
+    keyShortcut: PropTypes.string,
+    onChange: PropTypes.func,
+    placeholder: PropTypes.string,
+    type: PropTypes.string
+  },
+
+  getInitialState() {
+    return {
+      value: ""
+    };
+  },
+
+  componentDidMount() {
+    if (!this.props.keyShortcut) {
+      return;
+    }
+
+    this.shortcuts = new KeyShortcuts({
+      window
+    });
+    this.shortcuts.on(this.props.keyShortcut, (name, event) => {
+      event.preventDefault();
+      this.refs.input.focus();
+    });
+  },
+
+  componentWillUnmount() {
+    if (this.shortcuts) {
+      this.shortcuts.destroy();
+    }
+
+    // Clean up an existing timeout.
+    if (this.searchTimeout) {
+      clearTimeout(this.searchTimeout);
+    }
+  },
+
+  onChange() {
+    if (this.state.value !== this.refs.input.value) {
+      this.setState({ value: this.refs.input.value });
+    }
+
+    if (!this.props.delay) {
+      this.props.onChange(this.state.value);
+      return;
+    }
+
+    // Clean up an existing timeout before creating a new one.
+    if (this.searchTimeout) {
+      clearTimeout(this.searchTimeout);
+    }
+
+    // Execute the search after a timeout. It makes the UX
+    // smoother if the user is typing quickly.
+    this.searchTimeout = setTimeout(() => {
+      this.searchTimeout = null;
+      this.props.onChange(this.state.value);
+    }, this.props.delay);
+  },
+
+  onClearButtonClick() {
+    this.refs.input.value = "";
+    this.onChange();
+  },
+
+  render() {
+    let { type = "search", placeholder } = this.props;
+    let { value } = this.state;
+    let divClassList = ["devtools-searchbox", "has-clear-btn"];
+    let inputClassList = [`devtools-${type}input`];
+
+    if (value !== "") {
+      inputClassList.push("filled");
+    }
+    return dom.div(
+      { className: divClassList.join(" ") },
+      dom.input({
+        className: inputClassList.join(" "),
+        onChange: this.onChange,
+        placeholder,
+        ref: "input",
+        value
+      }),
+      dom.button({
+        className: "devtools-searchinput-clear",
+        hidden: value == "",
+        onClick: this.onClearButtonClick
+      })
+    );
+  }
+});