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/* -*- Mode: indent-tabs-mode: nil; js-indent-level: 2 -*- */
/* vim: set sts=2 sw=2 et tw=80: */
/* 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/. */
"use strict";
ChromeUtils.defineModuleGetter(
this,
"ExtensionSearchHandler",
"resource://gre/modules/ExtensionSearchHandler.jsm"
);
this.omnibox = class extends ExtensionAPI {
onManifestEntry(entryName) {
let { extension } = this;
let { manifest } = extension;
let keyword = manifest.omnibox.keyword;
try {
// This will throw if the keyword is already registered.
ExtensionSearchHandler.registerKeyword(keyword, extension);
this.keyword = keyword;
} catch (e) {
extension.manifestError(e.message);
}
}
onShutdown() {
ExtensionSearchHandler.unregisterKeyword(this.keyword);
}
getAPI(context) {
let { extension } = context;
return {
omnibox: {
setDefaultSuggestion: suggestion => {
try {
// This will throw if the keyword failed to register.
ExtensionSearchHandler.setDefaultSuggestion(
this.keyword,
suggestion
);
} catch (e) {
return Promise.reject(e.message);
}
},
onInputStarted: new EventManager({
context,
name: "omnibox.onInputStarted",
register: fire => {
let listener = eventName => {
fire.sync();
};
extension.on(ExtensionSearchHandler.MSG_INPUT_STARTED, listener);
return () => {
extension.off(ExtensionSearchHandler.MSG_INPUT_STARTED, listener);
};
},
}).api(),
onInputCancelled: new EventManager({
context,
name: "omnibox.onInputCancelled",
register: fire => {
let listener = eventName => {
fire.sync();
};
extension.on(ExtensionSearchHandler.MSG_INPUT_CANCELLED, listener);
return () => {
extension.off(
ExtensionSearchHandler.MSG_INPUT_CANCELLED,
listener
);
};
},
}).api(),
onInputEntered: new EventManager({
context,
name: "omnibox.onInputEntered",
register: fire => {
let listener = (eventName, text, disposition) => {
fire.sync(text, disposition);
};
extension.on(ExtensionSearchHandler.MSG_INPUT_ENTERED, listener);
return () => {
extension.off(ExtensionSearchHandler.MSG_INPUT_ENTERED, listener);
};
},
}).api(),
// Internal APIs.
addSuggestions: (id, suggestions) => {
try {
ExtensionSearchHandler.addSuggestions(
this.keyword,
id,
suggestions
);
} catch (e) {
// Silently fail because the extension developer can not know for sure if the user
// has already invalidated the callback when asynchronously providing suggestions.
}
},
onInputChanged: new EventManager({
context,
name: "omnibox.onInputChanged",
register: fire => {
let listener = (eventName, text, id) => {
fire.sync(text, id);
};
extension.on(ExtensionSearchHandler.MSG_INPUT_CHANGED, listener);
return () => {
extension.off(ExtensionSearchHandler.MSG_INPUT_CHANGED, listener);
};
},
}).api(),
},
};
}
};
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