summaryrefslogtreecommitdiffstats
path: root/toolkit/components/narrate/NarrateControls.jsm
diff options
context:
space:
mode:
Diffstat (limited to 'toolkit/components/narrate/NarrateControls.jsm')
-rw-r--r--toolkit/components/narrate/NarrateControls.jsm135
1 files changed, 64 insertions, 71 deletions
diff --git a/toolkit/components/narrate/NarrateControls.jsm b/toolkit/components/narrate/NarrateControls.jsm
index 7d8794b18..be3ce636c 100644
--- a/toolkit/components/narrate/NarrateControls.jsm
+++ b/toolkit/components/narrate/NarrateControls.jsm
@@ -16,9 +16,9 @@ this.EXPORTED_SYMBOLS = ["NarrateControls"];
var gStrings = Services.strings.createBundle("chrome://global/locale/narrate.properties");
-function NarrateControls(mm, win) {
- this._mm = mm;
+function NarrateControls(win, languagePromise) {
this._winRef = Cu.getWeakReference(win);
+ this._languagePromise = languagePromise;
win.addEventListener("unload", this);
@@ -37,16 +37,12 @@ function NarrateControls(mm, win) {
}
let dropdown = win.document.createElement("ul");
- dropdown.className = "dropdown";
- dropdown.id = "narrate-dropdown";
+ dropdown.className = "dropdown narrate-dropdown";
// We need inline svg here for the animation to work (bug 908634 & 1190881).
- // The style animation can't be scoped (bug 830056).
+ // eslint-disable-next-line no-unsanitized/property
dropdown.innerHTML =
- localize`<style scoped>
- @import url("chrome://global/skin/narrateControls.css");
- </style>
- <li>
- <button class="dropdown-toggle button" id="narrate-toggle"
+ localize`<li>
+ <button class="dropdown-toggle button narrate-toggle"
title="${"narrate"}" hidden>
<svg xmlns="http://www.w3.org/2000/svg"
xmlns:xlink="http://www.w3.org/1999/xlink"
@@ -60,11 +56,11 @@ function NarrateControls(mm, win) {
100% { transform: scaleY(1); }
}
- #waveform > rect {
+ .waveform > rect {
fill: #808080;
}
- .speaking #waveform > rect {
+ .speaking .waveform > rect {
fill: #58bf43;
transform-box: fill-box;
transform-origin: 50% 50%;
@@ -74,15 +70,15 @@ function NarrateControls(mm, win) {
animation-timing-function: linear;
}
- #waveform > rect:nth-child(2) { animation-delay: 250ms; }
- #waveform > rect:nth-child(3) { animation-delay: 500ms; }
- #waveform > rect:nth-child(4) { animation-delay: 750ms; }
- #waveform > rect:nth-child(5) { animation-delay: 1000ms; }
- #waveform > rect:nth-child(6) { animation-delay: 1250ms; }
- #waveform > rect:nth-child(7) { animation-delay: 1500ms; }
+ .waveform > rect:nth-child(2) { animation-delay: 250ms; }
+ .waveform > rect:nth-child(3) { animation-delay: 500ms; }
+ .waveform > rect:nth-child(4) { animation-delay: 750ms; }
+ .waveform > rect:nth-child(5) { animation-delay: 1000ms; }
+ .waveform > rect:nth-child(6) { animation-delay: 1250ms; }
+ .waveform > rect:nth-child(7) { animation-delay: 1500ms; }
</style>
- <g id="waveform">
+ <g class="waveform">
<rect x="1" y="8" width="2" height="8" rx=".5" ry=".5" />
<rect x="4" y="5" width="2" height="14" rx=".5" ry=".5" />
<rect x="7" y="8" width="2" height="8" rx=".5" ry=".5" />
@@ -95,35 +91,35 @@ function NarrateControls(mm, win) {
</button>
</li>
<li class="dropdown-popup">
- <div id="narrate-control" class="narrate-row">
- <button disabled id="narrate-skip-previous"
+ <div class="narrate-row narrate-control">
+ <button disabled class="narrate-skip-previous"
title="${"back"}"></button>
- <button id="narrate-start-stop" title="${"start"}"></button>
- <button disabled id="narrate-skip-next"
+ <button class="narrate-start-stop" title="${"start"}"></button>
+ <button disabled class="narrate-skip-next"
title="${"forward"}"></button>
</div>
- <div id="narrate-rate" class="narrate-row">
- <input id="narrate-rate-input" value="0" title="${"speed"}"
+ <div class="narrate-row narrate-rate">
+ <input class="narrate-rate-input" value="0" title="${"speed"}"
step="5" max="100" min="-100" type="range">
</div>
- <div id="narrate-voices" class="narrate-row"></div>
+ <div class="narrate-row narrate-voices"></div>
<div class="dropdown-arrow"></div>
</li>`;
- this.narrator = new Narrator(win);
+ this.narrator = new Narrator(win, languagePromise);
let branch = Services.prefs.getBranch("narrate.");
let selectLabel = gStrings.GetStringFromName("selectvoicelabel");
this.voiceSelect = new VoiceSelect(win, selectLabel);
this.voiceSelect.element.addEventListener("change", this);
- this.voiceSelect.element.id = "voice-select";
+ this.voiceSelect.element.classList.add("voice-select");
win.speechSynthesis.addEventListener("voiceschanged", this);
- dropdown.querySelector("#narrate-voices").appendChild(
+ dropdown.querySelector(".narrate-voices").appendChild(
this.voiceSelect.element);
dropdown.addEventListener("click", this, true);
- let rateRange = dropdown.querySelector("#narrate-rate > input");
+ let rateRange = dropdown.querySelector(".narrate-rate > input");
rateRange.addEventListener("change", this);
// The rate is stored as an integer.
@@ -131,15 +127,15 @@ function NarrateControls(mm, win) {
this._setupVoices();
- let tb = win.document.getElementById("reader-toolbar");
+ let tb = win.document.querySelector(".reader-toolbar");
tb.appendChild(dropdown);
}
NarrateControls.prototype = {
- handleEvent: function(evt) {
+ handleEvent(evt) {
switch (evt.type) {
case "change":
- if (evt.target.id == "narrate-rate-input") {
+ if (evt.target.classList.contains("narrate-rate-input")) {
this._onRateInput(evt);
} else {
this._onVoiceChange();
@@ -162,8 +158,8 @@ NarrateControls.prototype = {
/**
* Returns true if synth voices are available.
*/
- _setupVoices: function() {
- return this.narrator.languagePromise.then(language => {
+ _setupVoices() {
+ return this._languagePromise.then(language => {
this.voiceSelect.clear();
let win = this._win;
let voicePrefs = this._getVoicePref();
@@ -190,7 +186,7 @@ NarrateControls.prototype = {
this.voiceSelect.addOptions(options);
}
- let narrateToggle = win.document.getElementById("narrate-toggle");
+ let narrateToggle = win.document.querySelector(".narrate-toggle");
let histogram = Services.telemetry.getKeyedHistogramById(
"NARRATE_CONTENT_BY_LANGUAGE_2");
let initial = !this._voicesInitialized;
@@ -210,7 +206,7 @@ NarrateControls.prototype = {
});
},
- _getVoicePref: function() {
+ _getVoicePref() {
let voicePref = Services.prefs.getCharPref("narrate.voice");
try {
return JSON.parse(voicePref);
@@ -219,15 +215,15 @@ NarrateControls.prototype = {
}
},
- _onRateInput: function(evt) {
+ _onRateInput(evt) {
AsyncPrefs.set("narrate.rate", parseInt(evt.target.value, 10));
this.narrator.setRate(this._convertRate(evt.target.value));
},
- _onVoiceChange: function() {
+ _onVoiceChange() {
let voice = this.voice;
this.narrator.setVoice(voice);
- this.narrator.languagePromise.then(language => {
+ this._languagePromise.then(language => {
if (language) {
let voicePref = this._getVoicePref();
voicePref[language || "default"] = voice;
@@ -236,42 +232,39 @@ NarrateControls.prototype = {
});
},
- _onButtonClick: function(evt) {
- switch (evt.target.id) {
- case "narrate-skip-previous":
- this.narrator.skipPrevious();
- break;
- case "narrate-skip-next":
- this.narrator.skipNext();
- break;
- case "narrate-start-stop":
- if (this.narrator.speaking) {
- this.narrator.stop();
- } else {
- this._updateSpeechControls(true);
- let options = { rate: this.rate, voice: this.voice };
- this.narrator.start(options).then(() => {
- this._updateSpeechControls(false);
- }, err => {
- Cu.reportError(`Narrate failed: ${err}.`);
- this._updateSpeechControls(false);
- });
- }
- break;
+ _onButtonClick(evt) {
+ let classList = evt.target.classList;
+ if (classList.contains("narrate-skip-previous")) {
+ this.narrator.skipPrevious();
+ } else if (classList.contains("narrate-skip-next")) {
+ this.narrator.skipNext();
+ } else if (classList.contains("narrate-start-stop")) {
+ if (this.narrator.speaking) {
+ this.narrator.stop();
+ } else {
+ this._updateSpeechControls(true);
+ let options = { rate: this.rate, voice: this.voice };
+ this.narrator.start(options).then(() => {
+ this._updateSpeechControls(false);
+ }, err => {
+ Cu.reportError(`Narrate failed: ${err}.`);
+ this._updateSpeechControls(false);
+ });
+ }
}
},
- _updateSpeechControls: function(speaking) {
- let dropdown = this._doc.getElementById("narrate-dropdown");
+ _updateSpeechControls(speaking) {
+ let dropdown = this._doc.querySelector(".narrate-dropdown");
dropdown.classList.toggle("keep-open", speaking);
dropdown.classList.toggle("speaking", speaking);
- let startStopButton = this._doc.getElementById("narrate-start-stop");
+ let startStopButton = this._doc.querySelector(".narrate-start-stop");
startStopButton.title =
gStrings.GetStringFromName(speaking ? "stop" : "start");
- this._doc.getElementById("narrate-skip-previous").disabled = !speaking;
- this._doc.getElementById("narrate-skip-next").disabled = !speaking;
+ this._doc.querySelector(".narrate-skip-previous").disabled = !speaking;
+ this._doc.querySelector(".narrate-skip-next").disabled = !speaking;
if (speaking) {
TelemetryStopwatch.start("NARRATE_CONTENT_SPEAKTIME_MS", this);
@@ -280,7 +273,7 @@ NarrateControls.prototype = {
}
},
- _createVoiceLabel: function(voice) {
+ _createVoiceLabel(voice) {
// This is a highly imperfect method of making human-readable labels
// for system voices. Because each platform has a different naming scheme
// for voices, we use a different method for each platform.
@@ -303,7 +296,7 @@ NarrateControls.prototype = {
}
},
- _getLanguageName: function(lang) {
+ _getLanguageName(lang) {
if (!this._langStrings) {
this._langStrings = Services.strings.createBundle(
"chrome://global/locale/languageNames.properties ");
@@ -317,7 +310,7 @@ NarrateControls.prototype = {
}
},
- _convertRate: function(rate) {
+ _convertRate(rate) {
// We need to convert a relative percentage value to a fraction rate value.
// eg. -100 is half the speed, 100 is twice the speed in percentage,
// 0.5 is half the speed and 2 is twice the speed in fractions.
@@ -334,7 +327,7 @@ NarrateControls.prototype = {
get rate() {
return this._convertRate(
- this._doc.getElementById("narrate-rate-input").value);
+ this._doc.querySelector(".narrate-rate-input").value);
},
get voice() {
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-27 10:21:14 +0000