/* 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";
const {
gDevTools,
} = require(
"resource://devtools/client/framework/devtools.js");
const { LocalizationHelper } = require(
"resource://devtools/shared/l10n.js");
const L10N =
new LocalizationHelper(
"devtools/client/locales/toolbox.properties"
);
loader.lazyRequireGetter(
this,
"openDocLink",
"resource://devtools/client/shared/link.js",
true
);
exports.OptionsPanel = OptionsPanel;
function GetPref(name) {
const type = Services.prefs.getPrefType(name);
switch (type) {
case Services.prefs.PREF_STRING:
return Services.prefs.getCharPref(name);
case Services.prefs.PREF_INT:
return Services.prefs.getIntPref(name);
case Services.prefs.PREF_BOOL:
return Services.prefs.getBoolPref(name);
default:
throw new Error(
"Unknown type");
}
}
function SetPref(name, value) {
const type = Services.prefs.getPrefType(name);
switch (type) {
case Services.prefs.PREF_STRING:
return Services.prefs.setCharPref(name, value);
case Services.prefs.PREF_INT:
return Services.prefs.setIntPref(name, value);
case Services.prefs.PREF_BOOL:
return Services.prefs.setBoolPref(name, value);
default:
throw new Error(
"Unknown type");
}
}
function InfallibleGetBoolPref(key) {
try {
return Services.prefs.getBoolPref(key);
}
catch (ex) {
return true;
}
}
/**
* Represents the Options Panel in the Toolbox.
*/
function OptionsPanel(iframeWindow, toolbox, commands) {
this.panelDoc = iframeWindow.document;
this.panelWin = iframeWindow;
this.toolbox = toolbox;
this.commands = commands;
this.telemetry = toolbox.telemetry;
this.setupToolsList =
this.setupToolsList.bind(
this);
this._prefChanged =
this._prefChanged.bind(
this);
this._themeRegistered =
this._themeRegistered.bind(
this);
this._themeUnregistered =
this._themeUnregistered.bind(
this);
this._disableJSClicked =
this._disableJSClicked.bind(
this);
this.disableJSNode =
this.panelDoc.getElementById(
"devtools-disable-javascript"
);
this._addListeners();
const EventEmitter = require(
"resource://devtools/shared/event-emitter.js");
EventEmitter.decorate(
this);
}
OptionsPanel.prototype = {
get target() {
return this.toolbox.target;
},
async open() {
this.setupToolsList();
this.setupToolbarButtonsList();
this.setupThemeList();
this.setupAdditionalOptions();
await
this.populatePreferences();
return this;
},
_addListeners() {
Services.prefs.addObserver(
"devtools.cache.disabled",
this._prefChanged);
Services.prefs.addObserver(
"devtools.theme",
this._prefChanged);
Services.prefs.addObserver(
"devtools.source-map.client-service.enabled",
this._prefChanged
);
Services.prefs.addObserver(
"devtools.toolbox.splitconsole.enabled",
this._prefChanged
);
gDevTools.on(
"theme-registered",
this._themeRegistered);
gDevTools.on(
"theme-unregistered",
this._themeUnregistered);
// Refresh the tools list when a new tool or webextension has been
// registered to the toolbox.
this.toolbox.on(
"tool-registered",
this.setupToolsList);
this.toolbox.on(
"webextension-registered",
this.setupToolsList);
// Refresh the tools list when a new tool or webextension has been
// unregistered from the toolbox.
this.toolbox.on(
"tool-unregistered",
this.setupToolsList);
this.toolbox.on(
"webextension-unregistered",
this.setupToolsList);
},
_removeListeners() {
Services.prefs.removeObserver(
"devtools.cache.disabled",
this._prefChanged);
Services.prefs.removeObserver(
"devtools.theme",
this._prefChanged);
Services.prefs.removeObserver(
"devtools.source-map.client-service.enabled",
this._prefChanged
);
Services.prefs.removeObserver(
"devtools.toolbox.splitconsole.enabled",
this._prefChanged
);
this.toolbox.off(
"tool-registered",
this.setupToolsList);
this.toolbox.off(
"tool-unregistered",
this.setupToolsList);
this.toolbox.off(
"webextension-registered",
this.setupToolsList);
this.toolbox.off(
"webextension-unregistered",
this.setupToolsList);
gDevTools.off(
"theme-registered",
this._themeRegistered);
gDevTools.off(
"theme-unregistered",
this._themeUnregistered);
},
_prefChanged(subject, topic, prefName) {
if (prefName ===
"devtools.cache.disabled") {
const cacheDisabled = GetPref(prefName);
const cbx =
this.panelDoc.getElementById(
"devtools-disable-cache");
cbx.checked = cacheDisabled;
}
else if (prefName ===
"devtools.theme") {
this.updateCurrentTheme();
}
else if (prefName ===
"devtools.source-map.client-service.enabled") {
this.updateSourceMapPref();
}
else if (prefName ===
"devtools.toolbox.splitconsole.enabled") {
this.toolbox.updateIsSplitConsoleEnabled();
}
},
_themeRegistered() {
this.setupThemeList();
},
_themeUnregistered(theme) {
const themeBox =
this.panelDoc.getElementById(
"devtools-theme-box");
const themeInput = themeBox.querySelector(`[value=${theme.id}]`);
if (themeInput) {
themeInput.parentNode.remove();
}
},
async setupToolbarButtonsList() {
// Ensure the toolbox is open, and the buttons are all set up.
await
this.toolbox.isOpen;
const enabledToolbarButtonsBox =
this.panelDoc.getElementById(
"enabled-toolbox-buttons-box"
);
const toolbarButtons =
this.toolbox.toolbarButtons;
if (!toolbarButtons) {
console.warn(
"The command buttons weren't initiated yet.");
return;
}
const onCheckboxClick = checkbox => {
const commandButton = toolbarButtons.filter(
toggleableButton => toggleableButton.id === checkbox.id
)[0];
Services.prefs.setBoolPref(
commandButton.visibilityswitch,
checkbox.checked
);
this.toolbox.updateToolboxButtonsVisibility();
};
const createCommandCheckbox = button => {
const checkboxLabel =
this.panelDoc.createElement(
"label");
const checkboxSpanLabel =
this.panelDoc.createElement(
"span");
checkboxSpanLabel.textContent = button.description;
const checkboxInput =
this.panelDoc.createElement(
"input");
checkboxInput.setAttribute(
"type",
"checkbox");
checkboxInput.setAttribute(
"id", button.id);
if (Services.prefs.getBoolPref(button.visibilityswitch,
true)) {
checkboxInput.setAttribute(
"checked",
true);
}
checkboxInput.addEventListener(
"change",
onCheckboxClick.bind(
this, checkboxInput)
);
checkboxLabel.appendChild(checkboxInput);
checkboxLabel.appendChild(checkboxSpanLabel);
return checkboxLabel;
};
for (
const button of toolbarButtons) {
if (!button.isToolSupported(
this.toolbox)) {
continue;
}
enabledToolbarButtonsBox.appendChild(createCommandCheckbox(button));
}
},
setupToolsList() {
const defaultToolsBox =
this.panelDoc.getElementById(
"default-tools-box");
const additionalToolsBox =
this.panelDoc.getElementById(
"additional-tools-box"
);
const toolsNotSupportedLabel =
this.panelDoc.getElementById(
"tools-not-supported-label"
);
let atleastOneToolNotSupported =
false;
// Signal tool registering/unregistering globally (for the tools registered
// globally) and per toolbox (for the tools registered to a single toolbox).
// This event handler expect this to be binded to the related checkbox element.
const onCheckboxClick =
function (telemetry, tool) {
// Set the kill switch pref boolean to true
Services.prefs.setBoolPref(tool.visibilityswitch,
this.checked);
if (!tool.isWebExtension) {
gDevTools.emit(
this.checked ?
"tool-registered" :
"tool-unregistered",
tool.id
);
// Record which tools were registered and unregistered.
Glean.devtoolsTool.registered[tool.id].set(
this.checked);
}
};
const createToolCheckbox = tool => {
const checkboxLabel =
this.panelDoc.createElement(
"label");
const checkboxInput =
this.panelDoc.createElement(
"input");
checkboxInput.setAttribute(
"type",
"checkbox");
checkboxInput.setAttribute(
"id", tool.id);
checkboxInput.setAttribute(
"title", tool.tooltip ||
"");
const checkboxSpanLabel =
this.panelDoc.createElement(
"span");
if (tool.isToolSupported(
this.toolbox)) {
checkboxSpanLabel.textContent = tool.label;
}
else {
atleastOneToolNotSupported =
true;
checkboxSpanLabel.textContent = L10N.getFormatStr(
"options.toolNotSupportedMarker",
tool.label
);
checkboxInput.setAttribute(
"data-unsupported",
"true");
checkboxInput.setAttribute(
"disabled",
"true");
}
if (InfallibleGetBoolPref(tool.visibilityswitch)) {
checkboxInput.setAttribute(
"checked",
"true");
}
checkboxInput.addEventListener(
"change",
onCheckboxClick.bind(checkboxInput,
this.telemetry, tool)
);
checkboxLabel.appendChild(checkboxInput);
checkboxLabel.appendChild(checkboxSpanLabel);
// We shouldn't have deprecated tools anymore, but we might have one in the future,
// when migrating the storage inspector to the application panel (Bug 1681059).
// Let's keep this code for now so we keep the l10n property around and avoid
// unnecessary translation work if we need it again in the future.
if (tool.deprecated) {
const deprecationURL =
this.panelDoc.createElement(
"a");
deprecationURL.title = deprecationURL.href = tool.deprecationURL;
deprecationURL.textContent = L10N.getStr(
"options.deprecationNotice");
// Cannot use a real link when we are in the Browser Toolbox.
deprecationURL.addEventListener(
"click", e => {
e.preventDefault();
openDocLink(tool.deprecationURL, { relatedToCurrent:
true });
});
const checkboxSpanDeprecated =
this.panelDoc.createElement(
"span");
checkboxSpanDeprecated.className =
"deprecation-notice";
checkboxLabel.appendChild(checkboxSpanDeprecated);
checkboxSpanDeprecated.appendChild(deprecationURL);
}
return checkboxLabel;
};
// Clean up any existent default tools content.
for (
const label of defaultToolsBox.querySelectorAll(
"label")) {
label.remove();
}
// Populating the default tools lists
const toggleableTools = gDevTools.getDefaultTools().filter(tool => {
return tool.visibilityswitch && !tool.hiddenInOptions;
});
const fragment =
this.panelDoc.createDocumentFragment();
for (
const tool of toggleableTools) {
fragment.appendChild(createToolCheckbox(tool));
}
const toolsNotSupportedLabelNode =
this.panelDoc.getElementById(
"tools-not-supported-label"
);
defaultToolsBox.insertBefore(fragment, toolsNotSupportedLabelNode);
// Clean up any existent additional tools content.
for (
const label of additionalToolsBox.querySelectorAll(
"label")) {
label.remove();
}
// Populating the additional tools list.
let atleastOneAddon =
false;
for (
const tool of gDevTools.getAdditionalTools()) {
atleastOneAddon =
true;
additionalToolsBox.appendChild(createToolCheckbox(tool));
}
// Populating the additional tools that came from the installed WebExtension add-ons.
for (
const { uuid, name, pref } of
this.toolbox.listWebExtensions()) {
atleastOneAddon =
true;
additionalToolsBox.appendChild(
createToolCheckbox({
isWebExtension:
true,
// Use the preference as the unified webextensions tool id.
id: `webext-${uuid}`,
tooltip: name,
label: name,
// Disable the devtools extension using the given pref name:
// the toolbox options for the WebExtensions are not related to a single
// tool (e.g. a devtools panel created from the extension devtools_page)
// but to the entire devtools part of a webextension which is enabled
// by the Addon Manager (but it may be disabled by its related
// devtools about:config preference), and so the following
visibilityswitch: pref,
// Only local tabs are currently supported as targets.
isToolSupported: toolbox =>
toolbox.commands.descriptorFront.isLocalTab,
})
);
}
if (!atleastOneAddon) {
additionalToolsBox.style.display =
"none";
}
else {
additionalToolsBox.style.display =
"";
}
if (!atleastOneToolNotSupported) {
toolsNotSupportedLabel.style.display =
"none";
}
else {
toolsNotSupportedLabel.style.display =
"";
}
this.panelWin.focus();
},
setupThemeList() {
const themeBox =
this.panelDoc.getElementById(
"devtools-theme-box");
const themeLabels = themeBox.querySelectorAll(
"label");
for (
const label of themeLabels) {
label.remove();
}
const createThemeOption = theme => {
const inputLabel =
this.panelDoc.createElement(
"label");
const inputRadio =
this.panelDoc.createElement(
"input");
inputRadio.setAttribute(
"type",
"radio");
inputRadio.setAttribute(
"value", theme.id);
inputRadio.setAttribute(
"name",
"devtools-theme-item");
inputRadio.addEventListener(
"change",
function (e) {
SetPref(themeBox.getAttribute(
"data-pref"), e.target.value);
});
const inputSpanLabel =
this.panelDoc.createElement(
"span");
inputSpanLabel.textContent = theme.label;
inputLabel.appendChild(inputRadio);
inputLabel.appendChild(inputSpanLabel);
return inputLabel;
};
// Populating the default theme list
themeBox.appendChild(
createThemeOption({
id:
"auto",
label: L10N.getStr(
"options.autoTheme.label"),
})
);
const themes = gDevTools.getThemeDefinitionArray();
for (
const theme of themes) {
themeBox.appendChild(createThemeOption(theme));
}
this.updateCurrentTheme();
},
/**
* Add extra checkbox options bound to a boolean preference.
*/
setupAdditionalOptions() {
const prefDefinitions = [
{
pref:
"devtools.custom-formatters.enabled",
l10nLabelId:
"options-enable-custom-formatters-label",
l10nTooltipId:
"options-enable-custom-formatters-tooltip",
id:
"devtools-custom-formatters",
parentId:
"context-options",
},
];
const createPreferenceOption = ({
pref,
label,
l10nLabelId,
l10nTooltipId,
id,
onChange,
}) => {
const inputLabel =
this.panelDoc.createElement(
"label");
if (l10nTooltipId) {
this.panelDoc.l10n.setAttributes(inputLabel, l10nTooltipId);
}
const checkbox =
this.panelDoc.createElement(
"input");
checkbox.setAttribute(
"type",
"checkbox");
if (GetPref(pref)) {
checkbox.setAttribute(
"checked",
"checked");
}
checkbox.setAttribute(
"id", id);
checkbox.addEventListener(
"change", e => {
SetPref(pref, e.target.checked);
if (onChange) {
onChange(e.target.checked);
}
});
const inputSpanLabel =
this.panelDoc.createElement(
"span");
if (l10nLabelId) {
this.panelDoc.l10n.setAttributes(inputSpanLabel, l10nLabelId);
}
else if (label) {
inputSpanLabel.textContent = label;
}
inputLabel.appendChild(checkbox);
inputLabel.appendChild(inputSpanLabel);
return inputLabel;
};
for (
const prefDefinition of prefDefinitions) {
const parent =
this.panelDoc.getElementById(prefDefinition.parentId);
// We want to insert the new definition after the last existing
// definition, but before any other element.
// For example in the "Advanced Settings" column there's indeed a <span>
// text at the end, and we want that it stays at the end.
// The reference element can be `null` if there's no label or if there's
// no element after the last label. But that's OK and it will do what we
// want.
const referenceElement = parent.querySelector(
"label:last-of-type + *");
parent.insertBefore(
createPreferenceOption(prefDefinition),
referenceElement
);
}
},
async populatePreferences() {
const prefCheckboxes =
this.panelDoc.querySelectorAll(
"input[type=checkbox][data-pref]"
);
for (
const prefCheckbox of prefCheckboxes) {
if (GetPref(prefCheckbox.getAttribute(
"data-pref"))) {
prefCheckbox.setAttribute(
"checked",
true);
}
prefCheckbox.addEventListener(
"change",
function (e) {
const checkbox = e.target;
SetPref(checkbox.getAttribute(
"data-pref"), checkbox.checked);
});
}
// Themes radio inputs are handled in setupThemeList
const prefRadiogroups =
this.panelDoc.querySelectorAll(
".radiogroup[data-pref]:not(#devtools-theme-box)"
);
for (
const radioGroup of prefRadiogroups) {
const selectedValue = GetPref(radioGroup.getAttribute(
"data-pref"));
for (
const radioInput of radioGroup.querySelectorAll(
"input[type=radio]"
)) {
if (radioInput.getAttribute(
"value") == selectedValue) {
radioInput.setAttribute(
"checked",
true);
}
radioInput.addEventListener(
"change",
function (e) {
SetPref(radioGroup.getAttribute(
"data-pref"), e.target.value);
});
}
}
const prefSelects =
this.panelDoc.querySelectorAll(
"select[data-pref]");
for (
const prefSelect of prefSelects) {
const pref = GetPref(prefSelect.getAttribute(
"data-pref"));
const options = [...prefSelect.options];
options.some(
function (option) {
const value = option.value;
// non strict check to allow int values.
if (value == pref) {
prefSelect.selectedIndex = options.indexOf(option);
return true;
}
return false;
});
prefSelect.addEventListener(
"change",
function (e) {
const select = e.target;
SetPref(
select.getAttribute(
"data-pref"),
select.options[select.selectedIndex].value
);
});
}
if (
this.commands.descriptorFront.isTabDescriptor) {
const isJavascriptEnabled =
await
this.commands.targetConfigurationCommand.isJavascriptEnabled();
this.disableJSNode.checked = !isJavascriptEnabled;
this.disableJSNode.addEventListener(
"click",
this._disableJSClicked);
}
else {
// Hide the checkbox and label
this.disableJSNode.parentNode.style.display =
"none";
const triggersPageRefreshLabel =
this.panelDoc.getElementById(
"triggers-page-refresh-label"
);
triggersPageRefreshLabel.style.display =
"none";
}
},
updateCurrentTheme() {
const currentTheme = GetPref(
"devtools.theme");
const themeBox =
this.panelDoc.getElementById(
"devtools-theme-box");
const themeRadioInput = themeBox.querySelector(`[value=${currentTheme}]`);
if (themeRadioInput) {
themeRadioInput.checked =
true;
}
else {
// If the current theme does not exist anymore, switch to auto theme
const autoThemeInputRadio = themeBox.querySelector(
"[value=auto]");
autoThemeInputRadio.checked =
true;
}
},
updateSourceMapPref() {
const prefName =
"devtools.source-map.client-service.enabled";
const enabled = GetPref(prefName);
const box =
this.panelDoc.querySelector(`[data-pref=
"${prefName}"]`);
box.checked = enabled;
},
/**
* Disables JavaScript for the currently loaded tab. We force a page refresh
* here because setting browsingContext.allowJavascript to true fails to block
* JS execution from event listeners added using addEventListener(), AJAX
* calls and timers. The page refresh prevents these things from being added
* in the first place.
*
* @param {Event} event
* The event sent by checking / unchecking the disable JS checkbox.
*/
_disableJSClicked(event) {
const checked = event.target.checked;
this.commands.targetConfigurationCommand.updateConfiguration({
javascriptEnabled: !checked,
});
},
destroy() {
if (
this.destroyed) {
return;
}
this.destroyed =
true;
this._removeListeners();
this.disableJSNode.removeEventListener(
"click",
this._disableJSClicked);
this.panelWin =
this.panelDoc =
this.disableJSNode =
this.toolbox =
null;
},
};