overte-JulianGro/scripts/system/html/js/SnapshotReview.js
2016-08-22 15:04:38 -07:00

77 lines
3 KiB
JavaScript

"use strict";
//
// SnapshotReview.js
// scripts/system/html/js/
//
// Created by Howard Stearns 8/22/2016
// Copyright 2016 High Fidelity, Inc.
//
// Distributed under the Apache License, Version 2.0.
// See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html
//
var paths = [], idCounter = 0, useCheckboxes;
function addImage(data) {
var div = document.createElement("DIV"),
input = document.createElement("INPUT"),
label = document.createElement("LABEL"),
img = document.createElement("IMG"),
id = "p" + idCounter++;
function toggle() { data.share = input.checked; }
img.src = data.localPath;
div.appendChild(img);
data.share = true;
if (useCheckboxes) { // I'd rather use css, but the included stylesheet is quite particular.
// Our stylesheet(?) requires input.id to match label.for. Otherwise input doesn't display the check state.
label.setAttribute('for', id); // cannot do label.for =
input.id = id;
input.type = "checkbox";
input.checked = true;
input.addEventListener('change', toggle);
div.class = "property checkbox";
div.appendChild(input);
div.appendChild(label);
}
document.getElementById("snapshot-images").appendChild(div);
paths.push(data);
}
function handleShareButtons(shareMsg) {
var openFeed = document.getElementById('openFeed');
openFeed.checked = shareMsg.openFeedAfterShare;
openFeed.onchange = function () { EventBridge.emitWebEvent(openFeed.checked ? 'setOpenFeedTrue' : 'setOpenFeedFalse'); };
if (!shareMsg.canShare) {
// this means you may or may not be logged in, but can't share
// because you are not in a public place.
document.getElementById("sharing").innerHTML = "<p class='prompt'>Snapshots can be shared when they're taken in shareable places.";
}
}
window.onload = function () {
// Something like the following will allow testing in a browser.
//addImage({localPath: 'c:/Users/howar/OneDrive/Pictures/hifi-snap-by--on-2016-07-27_12-58-43.jpg'});
//addImage({localPath: 'http://lorempixel.com/1512/1680'});
openEventBridge(function () {
// Set up a handler for receiving the data, and tell the .js we are ready to receive it.
EventBridge.scriptEventReceived.connect(function (message) {
// last element of list contains a bool for whether or not we can share stuff
var shareMsg = message.pop();
handleShareButtons(shareMsg);
// rest are image paths which we add
useCheckboxes = message.length > 1;
message.forEach(addImage);
});
EventBridge.emitWebEvent('ready');
});
};
// beware of bug: Cannot send objects at top level. (Nested in arrays is fine.)
function shareSelected() {
EventBridge.emitWebEvent(paths);
};
function doNotShare() {
EventBridge.emitWebEvent([]);
};
function snapshotSettings() {
EventBridge.emitWebEvent("openSettings");
};