@dcloudio/uni-debugger
Version:
uni-app debugger
89 lines (80 loc) • 2.55 kB
JavaScript
// Copyright 2016 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
QuickOpen.QuickOpen = class {
constructor() {
this._prefix = null;
this._query = '';
/** @type {!Map<string, function():!Promise<!QuickOpen.FilteredListWidget.Provider>>} */
this._providers = new Map();
/** @type {!Array<string>} */
this._prefixes = [];
this._filteredListWidget = null;
self.runtime.extensions(QuickOpen.FilteredListWidget.Provider).forEach(this._addProvider.bind(this));
this._prefixes.sort((a, b) => b.length - a.length);
}
/**
* @param {string} query
*/
static show(query) {
const quickOpen = new this();
const filteredListWidget =
new QuickOpen.FilteredListWidget(null, this._history, quickOpen._queryChanged.bind(quickOpen));
quickOpen._filteredListWidget = filteredListWidget;
filteredListWidget.setPlaceholder(Common.UIString('Type \'?\' to see available commands'));
filteredListWidget.showAsDialog();
filteredListWidget.setQuery(query);
}
/**
* @param {!Runtime.Extension} extension
*/
_addProvider(extension) {
const prefix = extension.descriptor()['prefix'];
this._prefixes.push(prefix);
this._providers.set(
prefix, /** @type {function():!Promise<!QuickOpen.FilteredListWidget.Provider>} */
(extension.instance.bind(extension)));
}
/**
* @param {string} query
*/
_queryChanged(query) {
const prefix = this._prefixes.find(prefix => query.startsWith(prefix));
if (typeof prefix !== 'string' || this._prefix === prefix)
return;
this._prefix = prefix;
this._filteredListWidget.setPrefix(prefix);
this._filteredListWidget.setProvider(null);
this._providers.get(prefix)().then(provider => {
if (this._prefix !== prefix)
return;
this._filteredListWidget.setProvider(provider);
this._providerLoadedForTest(provider);
});
}
/**
* @param {!QuickOpen.FilteredListWidget.Provider} provider
*/
_providerLoadedForTest(provider) {
}
};
QuickOpen.QuickOpen._history = [];
/**
* @implements {UI.ActionDelegate}
*/
QuickOpen.QuickOpen.ShowActionDelegate = class {
/**
* @override
* @param {!UI.Context} context
* @param {string} actionId
* @return {boolean}
*/
handleAction(context, actionId) {
switch (actionId) {
case 'quickOpen.show':
QuickOpen.QuickOpen.show('');
return true;
}
return false;
}
};