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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
/**
* Implements nsIPromptCollection
*
* @class PromptCollection
*/
export class PromptCollection {
confirmRepost(browsingContext) {
let brandName;
try {
brandName = this.stringBundles.brand.GetStringFromName("brandShortName");
} catch (exception) {
// That's ok, we'll use a generic version of the prompt
}
let message;
let resendLabel;
try {
if (brandName) {
message = this.stringBundles.app.formatStringFromName(
"confirmRepostPrompt",
[brandName]
);
} else {
// Use a generic version of this prompt.
message = this.stringBundles.app.GetStringFromName(
"confirmRepostPrompt"
);
}
resendLabel =
this.stringBundles.app.GetStringFromName("resendButton.label");
} catch (exception) {
console.error("Failed to get strings from appstrings.properties");
return false;
}
let docViewer = browsingContext?.docShell?.docViewer;
let modalType = docViewer?.isTabModalPromptAllowed
? Ci.nsIPromptService.MODAL_TYPE_CONTENT
: Ci.nsIPromptService.MODAL_TYPE_WINDOW;
let buttonFlags =
(Ci.nsIPromptService.BUTTON_TITLE_IS_STRING *
Ci.nsIPromptService.BUTTON_POS_0) |
(Ci.nsIPromptService.BUTTON_TITLE_CANCEL *
Ci.nsIPromptService.BUTTON_POS_1);
let buttonPressed = Services.prompt.confirmExBC(
browsingContext,
modalType,
null,
message,
buttonFlags,
resendLabel,
null,
null,
null,
{}
);
return buttonPressed === 0;
}
async asyncBeforeUnloadCheck(browsingContext) {
const docViewer = browsingContext?.docShell?.docViewer;
if (
(docViewer && !docViewer.isTabModalPromptAllowed) ||
!browsingContext.ancestorsAreCurrent
) {
console.error("Can't prompt from inactive content viewer");
return true;
}
const isPDFjs =
browsingContext.embedderElement?.contentPrincipal.originNoSuffix ===
let title, message, leaveLabel, stayLabel, buttonFlags;
let args = {
// Tell the prompt service that this is a permit unload prompt
// so that it can set the appropriate flag on the detail object
// of the events it dispatches.
inPermitUnload: true,
};
try {
if (isPDFjs) {
title = this.stringBundles.dom.GetStringFromName(
"OnBeforeUnloadPDFjsTitle"
);
message = this.stringBundles.dom.GetStringFromName(
"OnBeforeUnloadPDFjsMessage"
);
buttonFlags =
Ci.nsIPromptService.BUTTON_POS_0_DEFAULT |
(Ci.nsIPrompt.BUTTON_TITLE_SAVE * Ci.nsIPrompt.BUTTON_POS_0) |
(Ci.nsIPrompt.BUTTON_TITLE_CANCEL * Ci.nsIPrompt.BUTTON_POS_1) |
(Ci.nsIPrompt.BUTTON_TITLE_DONT_SAVE * Ci.nsIPrompt.BUTTON_POS_2);
args.useTitle = true;
args.headerIconCSSValue =
"url('chrome://branding/content/document_pdf.svg')";
} else {
title = this.stringBundles.dom.GetStringFromName("OnBeforeUnloadTitle");
message = this.stringBundles.dom.GetStringFromName(
"OnBeforeUnloadMessage2"
);
leaveLabel = this.stringBundles.dom.GetStringFromName(
"OnBeforeUnloadLeaveButton"
);
stayLabel = this.stringBundles.dom.GetStringFromName(
"OnBeforeUnloadStayButton"
);
buttonFlags =
Ci.nsIPromptService.BUTTON_POS_0_DEFAULT |
(Ci.nsIPromptService.BUTTON_TITLE_IS_STRING *
Ci.nsIPromptService.BUTTON_POS_0) |
(Ci.nsIPromptService.BUTTON_TITLE_IS_STRING *
Ci.nsIPromptService.BUTTON_POS_1);
}
} catch (exception) {
console.error("Failed to get strings from dom.properties");
return false;
}
const result = await Services.prompt.asyncConfirmEx(
browsingContext,
Services.prompt.MODAL_TYPE_CONTENT,
title,
message,
buttonFlags,
leaveLabel,
stayLabel,
null,
null,
false,
args
);
const buttonNumClicked = result
.QueryInterface(Ci.nsIPropertyBag2)
.get("buttonNumClicked");
if (isPDFjs) {
if (buttonNumClicked === 0) {
const savePdfPromise = new Promise(resolve => {
Services.obs.addObserver(
{
observe(_aSubject, aTopic) {
if (aTopic === "pdfjs:saveComplete") {
Services.obs.removeObserver(this, aTopic);
resolve();
}
},
},
"pdfjs:saveComplete"
);
});
const actor = browsingContext.currentWindowGlobal.getActor("Pdfjs");
actor.sendAsyncMessage("PDFJS:Save");
await savePdfPromise;
}
return buttonNumClicked !== 1;
}
return buttonNumClicked === 0;
}
confirmFolderUpload(browsingContext, directoryName) {
let title;
let message;
let acceptLabel;
try {
title = this.stringBundles.dom.GetStringFromName(
"FolderUploadPrompt.title"
);
message = this.stringBundles.dom.formatStringFromName(
"FolderUploadPrompt.message",
[directoryName]
);
acceptLabel = this.stringBundles.dom.GetStringFromName(
"FolderUploadPrompt.acceptButtonLabel"
);
} catch (exception) {
console.error("Failed to get strings from dom.properties");
return false;
}
let buttonFlags =
Services.prompt.BUTTON_TITLE_IS_STRING * Services.prompt.BUTTON_POS_0 +
Services.prompt.BUTTON_TITLE_CANCEL * Services.prompt.BUTTON_POS_1 +
Services.prompt.BUTTON_POS_1_DEFAULT;
return (
Services.prompt.confirmExBC(
browsingContext,
Services.prompt.MODAL_TYPE_TAB,
title,
message,
buttonFlags | Ci.nsIPrompt.BUTTON_DELAY_ENABLE,
acceptLabel,
null,
null,
null,
{}
) === 0
);
}
}
const BUNDLES = {
dom: "chrome://global/locale/dom/dom.properties",
app: "chrome://global/locale/appstrings.properties",
brand: "chrome://branding/locale/brand.properties",
};
PromptCollection.prototype.stringBundles = {};
for (const [bundleName, bundleUrl] of Object.entries(BUNDLES)) {
ChromeUtils.defineLazyGetter(
PromptCollection.prototype.stringBundles,
bundleName,
function () {
let bundle = Services.strings.createBundle(bundleUrl);
if (!bundle) {
throw new Error("String bundle for dom not present!");
}
return bundle;
}
);
}
PromptCollection.prototype.QueryInterface = ChromeUtils.generateQI([
"nsIPromptCollection",
]);