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Enable drag & upload in code2 and prepare filepicker

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This commit is contained in:
yflory
2017-08-31 16:32:26 +02:00
parent 885282ddea
commit 89b7b644f3
13 changed files with 797 additions and 118 deletions
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219
www/common/common-file.js
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@@ -23,6 +23,85 @@ define([
}
};
module.upload = function (file, noStore, common, updateProgress, onComplete, onError, onPending) {
var u8 = file.blob; // This is not a blob but a uint8array
var metadata = file.metadata;
var key = Nacl.randomBytes(32);
var next = FileCrypto.encrypt(u8, metadata, key);
var estimate = FileCrypto.computeEncryptedSize(u8.length, metadata);
var sendChunk = function (box, cb) {
var enc = Nacl.util.encodeBase64(box);
common.rpc.send.unauthenticated('UPLOAD', enc, function (e, msg) {
cb(e, msg);
});
};
var actual = 0;
var again = function (err, box) {
if (err) { throw new Error(err); }
if (box) {
actual += box.length;
var progressValue = (actual / estimate * 100);
updateProgress(progressValue);
return void sendChunk(box, function (e) {
if (e) { return console.error(e); }
next(again);
});
}
if (actual !== estimate) {
console.error('Estimated size does not match actual size');
}
// if not box then done
common.uploadComplete(function (e, id) {
if (e) { return void console.error(e); }
var uri = ['', 'blob', id.slice(0,2), id].join('/');
console.log("encrypted blob is now available as %s", uri);
var b64Key = Nacl.util.encodeBase64(key);
var hash = common.getFileHashFromKeys(id, b64Key);
var href = '/file/#' + hash;
var title = metadata.name;
if (noStore) { return void onComplete(href); }
common.renamePad(title || "", href, function (err) {
if (err) { return void console.error(err); }
onComplete(href);
});
});
};
common.uploadStatus(estimate, function (e, pending) {
if (e) {
console.error(e);
onError(e);
return;
}
if (pending) {
return void onPending(function () {
// if the user wants to cancel the pending upload to execute that one
common.uploadCancel(function (e, res) {
if (e) {
return void console.error(e);
}
console.log(res);
next(again);
});
});
}
next(again);
});
};
module.create = function (common, config) {
var File = {};
@@ -62,7 +141,8 @@ define([
};
var upload = function (file) {
var blob = file.blob;
var blob = file.blob; // This is not a blob but an array buffer
var u8 = new Uint8Array(blob);
var metadata = file.metadata;
var id = file.id;
if (queue.inProgress) { return; }
@@ -83,112 +163,49 @@ define([
});
};
var u8 = new Uint8Array(blob);
var onComplete = function (href) {
$link.attr('href', href)
.click(function (e) {
e.preventDefault();
window.open($link.attr('href'), '_blank');
});
var title = metadata.name;
common.log(Messages._getKey('upload_success', [title]));
common.prepareFeedback('upload')();
var key = Nacl.randomBytes(32);
var next = FileCrypto.encrypt(u8, metadata, key);
if (config.onUploaded) {
var data = getData(file, href);
config.onUploaded(file.dropEvent, data);
}
var estimate = FileCrypto.computeEncryptedSize(blob.byteLength, metadata);
queue.inProgress = false;
queue.next();
};
var sendChunk = function (box, cb) {
var enc = Nacl.util.encodeBase64(box);
common.rpc.send.unauthenticated('UPLOAD', enc, function (e, msg) {
console.log(box);
cb(e, msg);
var onError = function (e) {
queue.inProgress = false;
queue.next();
if (e === 'TOO_LARGE') {
// TODO update table to say too big?
return void common.alert(Messages.upload_tooLarge);
}
if (e === 'NOT_ENOUGH_SPACE') {
// TODO update table to say not enough space?
return void common.alert(Messages.upload_notEnoughSpace);
}
console.error(e);
return void common.alert(Messages.upload_serverError);
};
var onPending = function (cb) {
common.confirm(Messages.upload_uploadPending, function (yes) {
if (!yes) { return; }
cb();
});
};
var actual = 0;
var again = function (err, box) {
if (err) { throw new Error(err); }
if (box) {
actual += box.length;
var progressValue = (actual / estimate * 100);
updateProgress(progressValue);
return void sendChunk(box, function (e) {
if (e) { return console.error(e); }
next(again);
});
}
if (actual !== estimate) {
console.error('Estimated size does not match actual size');
}
// if not box then done
common.uploadComplete(function (e, id) {
if (e) { return void console.error(e); }
var uri = ['', 'blob', id.slice(0,2), id].join('/');
console.log("encrypted blob is now available as %s", uri);
var b64Key = Nacl.util.encodeBase64(key);
var hash = common.getFileHashFromKeys(id, b64Key);
var href = '/file/#' + hash;
$link.attr('href', href)
.click(function (e) {
e.preventDefault();
window.open($link.attr('href'), '_blank');
});
var title = metadata.name;
var onComplete = function () {
common.log(Messages._getKey('upload_success', [title]));
common.prepareFeedback('upload')();
if (config.onUploaded) {
var data = getData(file, href);
config.onUploaded(file.dropEvent, data);
}
queue.inProgress = false;
queue.next();
};
if (config.noStore) { return void onComplete(); }
common.renamePad(title || "", href, function (err) {
if (err) { return void console.error(err); } // TODO
onComplete();
});
//Title.updateTitle(title || "", href);
//APP.toolbar.title.show();
});
};
common.uploadStatus(estimate, function (e, pending) {
if (e) {
queue.inProgress = false;
queue.next();
if (e === 'TOO_LARGE') {
// TODO update table to say too big?
return void common.alert(Messages.upload_tooLarge);
}
if (e === 'NOT_ENOUGH_SPACE') {
// TODO update table to say not enough space?
return void common.alert(Messages.upload_notEnoughSpace);
}
console.error(e);
return void common.alert(Messages.upload_serverError);
}
if (pending) {
// TODO keep this message in case of pending files in another window?
return void common.confirm(Messages.upload_uploadPending, function (yes) {
if (!yes) { return; }
common.uploadCancel(function (e, res) {
if (e) {
return void console.error(e);
}
console.log(res);
next(again);
});
});
}
next(again);
});
file.blob = u8;
module.upload(file, config.noStore, common, updateProgress, onComplete, onError, onPending);
};
var prettySize = function (bytes) {