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/* 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";
// keyword to use in telemetry, as `reason` parameter
const REASON = "application";
class ManifestDevToolsError extends Error {
constructor(...params) {
super(...params);
this.name = "ManifestDevToolsError";
}
}
class ApplicationServices {
init(toolbox) {
this._toolbox = toolbox;
this.features = {
doesDebuggerSupportWorkers: Services.prefs.getBoolPref(
"devtools.debugger.features.windowless-service-workers",
false
),
};
}
selectTool(toolId) {
this._assertInit();
return this._toolbox.selectTool(toolId, REASON);
}
async openWorkerInDebugger(workerDescriptorFront) {
const debuggerPanel = await this.selectTool("jsdebugger");
debuggerPanel.selectWorker(workerDescriptorFront);
}
async viewWorkerSource(workerDescriptorFront) {
// NOTE: this falls back to view-source: if the source can't be inspected
// within the debugger.
this._toolbox.viewSourceInDebugger(
workerDescriptorFront.url,
1,
1,
null,
REASON
);
}
async fetchManifest() {
let response;
try {
this._assertInit();
const manifestFront = await this._toolbox.target.getFront("manifest");
response = await manifestFront.fetchCanonicalManifest();
} catch (error) {
throw new ManifestDevToolsError(
error.message,
error.fileName,
error.lineNumber
);
}
if (response.errorMessage) {
throw new Error(response.errorMessage);
}
return response.manifest;
}
_assertInit() {
if (!this._toolbox) {
throw new Error("Services singleton has not been initialized");
}
}
}
module.exports = {
ManifestDevToolsError,
// exports a singleton, which will be used across all application panel modules
services: new ApplicationServices(),
};
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