gecko/browser/devtools/profiler/sidebar.js

128 lines
3.6 KiB
JavaScript

/* 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";
let { Cu } = require("chrome");
let EventEmitter = require("devtools/shared/event-emitter");
Cu.import("resource:///modules/devtools/SideMenuWidget.jsm");
Cu.import("resource:///modules/devtools/ViewHelpers.jsm");
const {
PROFILE_IDLE,
PROFILE_COMPLETED,
PROFILE_RUNNING,
L10N_BUNDLE
} = require("devtools/profiler/consts");
loader.lazyGetter(this, "L10N", () => new ViewHelpers.L10N(L10N_BUNDLE));
let stopProfilingString = L10N.getStr("profiler.stopProfilerString");
let startProfilingString = L10N.getStr("profiler.startProfilerString");
function Sidebar(el) {
EventEmitter.decorate(this);
this.document = el.ownerDocument;
this.widget = new SideMenuWidget(el, { showArrows: true });
this.widget.notice = L10N.getStr("profiler.sidebarNotice");
this.widget.addEventListener("select", (ev) => {
if (!ev.detail)
return;
this.emit("select", parseInt(ev.detail.value, 10));
});
}
Sidebar.prototype = Heritage.extend(WidgetMethods, {
/**
* Adds a new item for a profile to the sidebar. Markup
* example:
*
* <vbox id="profile-1" class="profiler-sidebar-item">
* <h3>Profile 1</h3>
* <hbox>
* <span flex="1">Completed</span>
* <a>Save</a>
* </hbox>
* </vbox>
*
*/
addProfile: function (profile) {
let doc = this.document;
let vbox = doc.createElement("vbox");
let hbox = doc.createElement("hbox");
let h3 = doc.createElement("h3");
let span = doc.createElement("span");
let save = doc.createElement("a");
vbox.id = "profile-" + profile.uid;
vbox.className = "profiler-sidebar-item";
h3.textContent = profile.name;
span.setAttribute("flex", 1);
span.textContent = L10N.getStr("profiler.stateIdle");
save.textContent = L10N.getStr("profiler.save");
save.addEventListener("click", (ev) => {
ev.preventDefault();
this.emit("save", profile.uid);
});
hbox.appendChild(span);
hbox.appendChild(save);
vbox.appendChild(h3);
vbox.appendChild(hbox);
this.push([vbox, profile.uid], {
attachment: {
name: profile.name,
state: PROFILE_IDLE
}
});
},
getElementByProfile: function (profile) {
return this.document.querySelector("#profile-" + profile.uid);
},
getItemByProfile: function (profile) {
return this.getItemByValue(profile.uid.toString());
},
setProfileState: function (profile, state) {
let item = this.getItemByProfile(profile);
let doc = this.document;
let label = item.target.querySelector(".profiler-sidebar-item > hbox > span");
let toggleButton = doc.getElementById("profiler-start");
switch (state) {
case PROFILE_IDLE:
item.target.setAttribute("state", "idle");
label.textContent = L10N.getStr("profiler.stateIdle");
break;
case PROFILE_RUNNING:
item.target.setAttribute("state", "running");
label.textContent = L10N.getStr("profiler.stateRunning");
toggleButton.setAttribute("tooltiptext",stopProfilingString);
break;
case PROFILE_COMPLETED:
item.target.setAttribute("state", "completed");
label.textContent = L10N.getStr("profiler.stateCompleted");
toggleButton.setAttribute("tooltiptext",startProfilingString);
break;
default: // Wrong state, do nothing.
return;
}
item.attachment.state = state;
this.emit("stateChanged", item);
}
});
module.exports = Sidebar;