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Handle quota exceeded messages better

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Former-commit-id: e1db4679c7413a3c413d4b7d6adfe6bc372cec80 [formerly a200e3821a06d78b17ccd2a4cadd88103ad9fc7c]
Former-commit-id: d8d1e7d9f7ee04c87a821becb18c3861955d6a3b
This commit is contained in:
Jaifroid 2019-08-19 16:08:11 +01:00
parent 4d3795fddf
commit 9592f26378
2 changed files with 15 additions and 3 deletions
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16
www/js/app.js
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@ -2561,13 +2561,25 @@ define(['jquery', 'zimArchiveLoader', 'uiUtil', 'util', 'utf8', 'images', 'cooki
if (params.rememberLastPage) {
cookies.setItem('lastPageVisit', params.lastPageVisit, Infinity);
//Store current document's raw HTML in localStorage for fast restart
if (typeof Storage !== "undefined") {
if ('localStorage' in window && window['localStorage'] !== null) {
try {
// Ensure we don't go over quota
localStorage.removeItem('lastPageHTML');
localStorage.setItem('lastPageHTML', htmlArticle);
} catch (err) {
console.log("localStorage not supported: " + err);
if (/quota\s*exceeded/i.test(err.message)) {
// Note that Edge gives a quotaExceeded message when running from localhost even if the quota isn't exceeded
// Basically, it means localStorage is not supported in Edge running from localhost...
if (params.cookieSupport == 'local_storage') {
uiUtil.systemAlert('Your localStorage has exceeded its quota, so we are forced to clear it.\n' +
'Because your browser is using localStorage for remembering your settings, these may\n' +
'have been reset. Next time the app launches, please go to Config and set them again.');
}
console.log('Clearing localStorage because quota was exceeded...');
localStorage.clear();
} else {
console.error("Something went wrong with localStorage: ", err);
}
}
}
params.lastPageHTML = htmlArticle;