* 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/. */
-// Get the best-available indexedDB object.
+// Get the best-available objects for indexedDB and requestAnimationFrame.
window.indexedDB = window.indexedDB || window.webkitIndexedDB || window.mozIndexedDB || window.msIndexedDB;
-var mainDB;
+window.requestAnimationFrame = window.requestAnimationFrame || window.mozRequestAnimationFrame || window.webkitRequestAnimationFrame || window.msRequestAnimationFrame;
+var mainDB;
+var gAppInitDone = false;
var gUIHideCountdown = 0;
var gWaitCounter = 0;
+var gTrackUpdateInterval;
var gAction, gActionLabel;
+var gBackendURL = "https://backend.lantea.kairo.at";
+var gAuthClientID = "lantea";
window.onload = function() {
+ if (/\/login\.html/.test(window.location)) {
+ // If we are in the login window, call a function to complete the process and don't do anything else here.
+ completeLoginWindow();
+ return;
+ }
gAction = document.getElementById("action");
gActionLabel = document.getElementById("actionlabel");
mSel.add(opt, null);
}
- var areas = document.getElementsByClassName('overlayArea');
+ var areas = document.getElementsByClassName("overlayArea");
for (var i = 0; i <= areas.length - 1; i++) {
areas[i].addEventListener("mouseup", uiEvHandler, false);
areas[i].addEventListener("mousemove", uiEvHandler, false);
areas[i].addEventListener("touchleave", uiEvHandler, false);
}
+ document.getElementById("body").addEventListener("keydown", uiEvHandler, false);
+
if (navigator.platform.length == "") {
// For Firefox OS, don't display the "save" button.
// Do this by setting the debugHide class for testing in debug mode.
document.getElementById("saveTrackButton").classList.add("debugHide");
}
+ // Set backend URL in a way that it works for testing on localhost as well as
+ // both the lantea.kairo.at and lantea-dev.kairo.at deployments.
+ if (window.location.host == "localhost") {
+ gBackendURL = window.location.protocol + '//' + window.location.host + "/lantea-backend/";
+ }
+ else {
+ gBackendURL = window.location.protocol + '//' + "backend." + window.location.host + "/";
+ }
+ // Make sure to use a different login client ID for the -dev setup.
+ if (/\-dev\./.test(window.location.host)) {
+ gAuthClientID += "-dev";
+ }
+
+ // Set up the login area.
+ document.getElementById("loginbtn").onclick = startLogin;
+ document.getElementById("logoutbtn").onclick = doLogout;
+ prepareLoginButton(function() {
+ // Anything that needs the backend should only be triggered from in here.
+ // That makes sure that the first call the the backend is oauth_state and no other is running in parallel.
+ // If we call multiple backend methods at once and no session is open, we create multiple sessions, which calls for confusion later on.
+
+ // Call any UI preparation that needs the backend.
+ });
+
+ gAction.addEventListener("dbinit-done", initMap, false);
+ gAction.addEventListener("mapinit-done", postInit, false);
+ console.log("starting DB init...");
initDB();
- initMap();
-
- var loopCnt = 0;
- var waitForInitAndDraw = function() {
- if ((gWaitCounter <= 0) || (loopCnt > 100)) {
- if (gWaitCounter <= 0)
- gWaitCounter = 0;
- else
- console.log("Loading failed (waiting for init).");
-
- gMapPrefsLoaded = true;
- resizeAndDraw();
- gActionLabel.textContent = "";
- gAction.style.display = "none";
- setTracking(document.getElementById("trackCheckbox"));
+}
+
+function postInit(aEvent) {
+ gAction.removeEventListener(aEvent.type, postInit, false);
+ console.log("init done, draw map.");
+ gMapPrefsLoaded = true;
+ gAppInitDone = true;
+ //gMap.resizeAndDraw(); <-- HACK: This triggers bug 1001853, work around with a delay.
+ window.setTimeout(gMap.resizeAndDraw, 100);
+ gActionLabel.textContent = "";
+ gAction.style.display = "none";
+ setTracking(document.getElementById("trackCheckbox"));
+ gPrefs.get("devicename", function(aValue) {
+ if (aValue) {
+ document.getElementById("uploadDevName").value = aValue;
}
- else
- setTimeout(waitForInitAndDraw, 100);
- loopCnt++;
- };
- waitForInitAndDraw();
+ });
}
window.onresize = function() {
- resizeAndDraw();
+ gMap.resizeAndDraw();
+}
+
+function startLogin() {
+ var authURL = authData["url"] + "authorize?response_type=code&client_id=" + gAuthClientID + "&scope=email" +
+ "&state=" + authData["state"] + "&redirect_uri=" + encodeURIComponent(getRedirectURI());
+ if (window.open(authURL, "KaiRoAuth", 'height=450,width=600')) {
+ console.log("Sign In window open.");
+ }
+ else {
+ console.log("Opening Sign In window failed.");
+ }
+}
+
+function getRedirectURI() {
+ return window.location.protocol + '//' + window.location.host + window.location.pathname.replace("index.html", "") + "login.html";
+}
+
+function doLogout() {
+ fetchBackend("logout", "GET", null,
+ function(aResult, aStatus) {
+ if (aStatus < 400) {
+ prepareLoginButton();
+ }
+ else {
+ console.log("Backend issue trying to log out.");
+ }
+ },
+ {}
+ );
+}
+
+function prepareLoginButton(aCallback) {
+ fetchBackend("oauth_state", "GET", null,
+ function(aResult, aStatus) {
+ if (aStatus == 200) {
+ if (aResult["logged_in"]) {
+ userData = {
+ "email": aResult["email"],
+ "permissions": aResult["permissions"],
+ };
+ authData = null;
+ displayLogin();
+ }
+ else {
+ authData = {"state": aResult["state"], "url": aResult["url"]};
+ userData = null;
+ displayLogout();
+ }
+ }
+ else {
+ console.log("Backend error " + aStatus + " fetching OAuth state: " + aResult["message"]);
+ }
+ if (aCallback) { aCallback(); }
+ },
+ {}
+ );
+}
+
+function completeLoginWindow() {
+ if (window.opener) {
+ window.opener.finishLogin(getParameterByName("code"), getParameterByName("state"));
+ window.close();
+ }
+ else {
+ document.getElementById("logininfo").textContent = "You have called this document outside of the login flow, which is not supported.";
+ }
+}
+
+function finishLogin(aCode, aState) {
+ if (aState == authData["state"]) {
+ fetchBackend("login?code=" + aCode + "&state=" + aState + "&redirect_uri=" + encodeURIComponent(getRedirectURI()), "GET", null,
+ function(aResult, aStatus) {
+ if (aStatus == 200) {
+ userData = {
+ "email": aResult["email"],
+ "permissions": aResult["permissions"],
+ };
+ displayLogin();
+ }
+ else {
+ console.log("Login error " + aStatus + ": " + aResult["message"]);
+ prepareLoginButton();
+ }
+ },
+ {}
+ );
+ }
+ else {
+ console.log("Login state did not match, not continuing with login.");
+ }
}
-function initDB() {
+function displayLogin() {
+ document.getElementById("loginbtn").classList.add("hidden");
+ document.getElementById("logindesc").classList.add("hidden");
+ document.getElementById("username").classList.remove("hidden");
+ document.getElementById("username").textContent = userData.email;
+ document.getElementById("uploadTrackButton").disabled = false;
+ document.getElementById("logoutbtn").classList.remove("hidden");
+}
+
+function displayLogout() {
+ document.getElementById("logoutbtn").classList.add("hidden");
+ document.getElementById("username").classList.add("hidden");
+ document.getElementById("username").textContent = "";
+ document.getElementById("uploadTrackButton").disabled = true;
+ document.getElementById("loginbtn").classList.remove("hidden");
+ document.getElementById("logindesc").classList.remove("hidden");
+}
+
+function initDB(aEvent) {
// Open DB.
- var request = window.indexedDB.open("MainDB", 2);
+ if (aEvent)
+ gAction.removeEventListener(aEvent.type, initDB, false);
+ var request = window.indexedDB.open("MainDB-lantea", 2);
request.onerror = function(event) {
// Errors can be handled here. Error codes explain in:
// https://developer.mozilla.org/en/IndexedDB/IDBDatabaseException#Constants
};
request.onsuccess = function(event) {
mainDB = request.result;
+ var throwEv = new CustomEvent("dbinit-done");
+ gAction.dispatchEvent(throwEv);
};
request.onupgradeneeded = function(event) {
mainDB = request.result;
}
}
+function updateTrackInfo() {
+ document.getElementById("trackLengthNum").textContent = calcTrackLength().toFixed(1);
+ var duration = calcTrackDuration();
+ var durationM = Math.round(duration/60);
+ var durationH = Math.floor(durationM/60); durationM = durationM - durationH * 60;
+ document.getElementById("trackDurationH").style.display = durationH ? "inline" : "none";
+ document.getElementById("trackDurationHNum").textContent = durationH;
+ document.getElementById("trackDurationMNum").textContent = durationM;
+}
+
function toggleTrackArea() {
var fs = document.getElementById("trackArea");
- if (fs.style.display != "block") {
- fs.style.display = "block";
+ if (fs.classList.contains("hidden")) {
+ fs.classList.remove("hidden");
showUI();
+ gTrackUpdateInterval = setInterval(updateTrackInfo, 1000);
}
else {
- fs.style.display = "none";
+ clearInterval(gTrackUpdateInterval);
+ fs.classList.add("hidden");
}
}
function toggleSettings() {
var fs = document.getElementById("settingsArea");
- if (fs.style.display != "block") {
- fs.style.display = "block";
+ if (fs.classList.contains("hidden")) {
+ fs.classList.remove("hidden");
showUI();
}
else {
- fs.style.display = "none";
+ fs.classList.add("hidden");
}
}
}
}
+function showUploadDialog() {
+ var dia = document.getElementById("trackDialogArea");
+ var areas = dia.children;
+ for (var i = 0; i <= areas.length - 1; i++) {
+ areas[i].style.display = "none";
+ }
+ document.getElementById("uploadDialog").style.display = "block";
+ document.getElementById("uploadTrackButton").disabled = true;
+ dia.classList.remove("hidden");
+}
+
+function showGLWarningDialog() {
+ var dia = document.getElementById("dialogArea");
+ var areas = dia.children;
+ for (var i = 0; i <= areas.length - 1; i++) {
+ areas[i].style.display = "none";
+ }
+ document.getElementById("noGLwarning").style.display = "block";
+ dia.classList.remove("hidden");
+}
+
+function cancelTrackDialog() {
+ document.getElementById("trackDialogArea").classList.add("hidden");
+ document.getElementById("uploadTrackButton").disabled = false;
+}
+
var uiEvHandler = {
handleEvent: function(aEvent) {
var touchEvent = aEvent.type.indexOf('touch') != -1;
case "touchmove":
case "mouseup":
case "touchend":
+ case "keydown":
showUI();
break;
}
}
};
+function setUploadField(aField) {
+ switch (aField.id) {
+ case "uploadDevName":
+ gPrefs.set("devicename", aField.value);
+ break;
+ }
+}
+
function makeISOString(aTimestamp) {
// ISO time format is YYYY-MM-DDTHH:mm:ssZ
var tsDate = new Date(aTimestamp);
+ // Note that .getUTCMonth() returns a number between 0 and 11 (0 for January)!
return tsDate.getUTCFullYear() + "-" +
- (tsDate.getUTCMonth() < 10 ? "0" : "") + tsDate.getUTCMonth() + "-" +
+ (tsDate.getUTCMonth() < 9 ? "0" : "") + (tsDate.getUTCMonth() + 1 ) + "-" +
(tsDate.getUTCDate() < 10 ? "0" : "") + tsDate.getUTCDate() + "T" +
(tsDate.getUTCHours() < 10 ? "0" : "") + tsDate.getUTCHours() + ":" +
(tsDate.getUTCMinutes() < 10 ? "0" : "") + tsDate.getUTCMinutes() + ":" +
(tsDate.getUTCSeconds() < 10 ? "0" : "") + tsDate.getUTCSeconds() + "Z";
}
-function saveTrack() {
- if (gTrack.length) {
- var out = '<?xml version="1.0" encoding="UTF-8" ?>' + "\n\n";
- out += '<gpx version="1.0" creator="Lantea" xmlns="http://www.topografix.com/GPX/1/0">' + "\n";
- out += ' <trk>' + "\n";
- out += ' <trkseg>' + "\n";
- for (var i = 0; i < gTrack.length; i++) {
- if (gTrack[i].beginSegment && i > 0) {
- out += ' </trkseg>' + "\n";
+function convertTrack(aTargetFormat) {
+ var out = "";
+ switch (aTargetFormat) {
+ case "gpx":
+ out += '<?xml version="1.0" encoding="UTF-8" ?>' + "\n\n";
+ out += '<gpx version="1.0" creator="Lantea" xmlns="http://www.topografix.com/GPX/1/0">' + "\n";
+ if (gTrack.length) {
+ out += ' <trk>' + "\n";
out += ' <trkseg>' + "\n";
+ for (var i = 0; i < gTrack.length; i++) {
+ if (gTrack[i].beginSegment && i > 0) {
+ out += ' </trkseg>' + "\n";
+ out += ' <trkseg>' + "\n";
+ }
+ out += ' <trkpt lat="' + gTrack[i].coords.latitude + '" lon="' +
+ gTrack[i].coords.longitude + '">' + "\n";
+ if (gTrack[i].coords.altitude) {
+ out += ' <ele>' + gTrack[i].coords.altitude + '</ele>' + "\n";
+ }
+ out += ' <time>' + makeISOString(gTrack[i].time) + '</time>' + "\n";
+ out += ' </trkpt>' + "\n";
+ }
+ out += ' </trkseg>' + "\n";
+ out += ' </trk>' + "\n";
}
- out += ' <trkpt lat="' + gTrack[i].coords.latitude + '" lon="' +
- gTrack[i].coords.longitude + '">' + "\n";
- if (gTrack[i].coords.altitude) {
- out += ' <ele>' + gTrack[i].coords.altitude + '</ele>' + "\n";
- }
- out += ' <time>' + makeISOString(gTrack[i].time) + '</time>' + "\n";
- out += ' </trkpt>' + "\n";
- }
- out += ' </trkseg>' + "\n";
- out += ' </trk>' + "\n";
- out += '</gpx>' + "\n";
- var outDataURI = "data:application/gpx+xml," + encodeURIComponent(out);
+ out += '</gpx>' + "\n";
+ break;
+ case "json":
+ out = JSON.stringify(gTrack);
+ break;
+ default:
+ break;
+ }
+ return out;
+}
+
+function saveTrack() {
+ if (gTrack.length) {
+ var outDataURI = "data:application/gpx+xml," +
+ encodeURIComponent(convertTrack("gpx"));
window.open(outDataURI, 'GPX Track');
}
}
function saveTrackDump() {
if (gTrack.length) {
- var out = JSON.stringify(gTrack);
- var outDataURI = "data:application/json," + encodeURIComponent(out);
+ var outDataURI = "data:application/json," +
+ encodeURIComponent(convertTrack("json"));
window.open(outDataURI, 'JSON dump');
}
}
+function uploadTrack() {
+ // Hide all areas in the dialog.
+ var dia = document.getElementById("trackDialogArea");
+ var areas = dia.children;
+ for (var i = 0; i <= areas.length - 1; i++) {
+ areas[i].style.display = "none";
+ }
+ // Reset all the fields in the status area.
+ document.getElementById("uploadStatusCloseButton").disabled = true;
+ document.getElementById("uploadInProgress").style.display = "block";
+ document.getElementById("uploadSuccess").style.display = "none";
+ document.getElementById("uploadFailed").style.display = "none";
+ document.getElementById("uploadError").style.display = "none";
+ document.getElementById("uploadErrorMsg").textContent = "";
+ // Now show the status area.
+ document.getElementById("uploadStatus").style.display = "block";
+
+ // Assemble field to post to the backend.
+ var formData = new FormData();
+ formData.append("jsondata", convertTrack("json"));
+ var desc = document.getElementById("uploadDesc").value;
+ formData.append("comment",
+ desc.length ? desc : "Track recorded via Lantea Maps");
+ formData.append("devicename",
+ document.getElementById("uploadDevName").value);
+ formData.append("public",
+ document.getElementById("uploadPublic").value);
+
+ fetchBackend("save_track", "POST", formData,
+ function(aResult, aStatusCode) {
+ if (aStatusCode >= 400) {
+ reportUploadStatus(false, aResult);
+ }
+ else {
+ reportUploadStatus(true);
+ }
+ }
+ );
+}
+
+function reportUploadStatus(aSuccess, aMessage) {
+ document.getElementById("uploadStatusCloseButton").disabled = false;
+ document.getElementById("uploadInProgress").style.display = "none";
+ if (aSuccess) {
+ document.getElementById("uploadSuccess").style.display = "block";
+ }
+ else if (aMessage) {
+ document.getElementById("uploadErrorMsg").textContent = aMessage;
+ document.getElementById("uploadError").style.display = "block";
+ }
+ else {
+ document.getElementById("uploadFailed").style.display = "block";
+ }
+}
+
var gPrefs = {
objStore: "prefs",
}
},
+ getListStepped: function(aCallback) {
+ if (!mainDB)
+ return;
+ var transaction = mainDB.transaction([this.objStore]);
+ var objStore = transaction.objectStore(this.objStore);
+ // Use cursor in reverse direction (so we get the most recent position first)
+ objStore.openCursor(null, "prev").onsuccess = function(event) {
+ var cursor = event.target.result;
+ if (cursor) {
+ aCallback(cursor.value);
+ cursor.continue();
+ }
+ else {
+ aCallback(null);
+ }
+ };
+ },
+
push: function(aValue, aCallback) {
if (!mainDB)
return;
}
}
};
+
+function fetchBackend(aEndpoint, aMethod, aSendData, aCallback, aCallbackForwards) {
+ var XHR = new XMLHttpRequest();
+ XHR.onreadystatechange = function() {
+ if (XHR.readyState == 4) {
+ // State says we are fully loaded.
+ var result = {};
+ if (XHR.getResponseHeader("Content-Type") == "application/json") {
+ // Got a JSON object, see if we have success.
+ try {
+ result = JSON.parse(XHR.responseText);
+ }
+ catch (e) {
+ console.log(e);
+ result = {"error": e,
+ "message": XHR.responseText};
+ }
+ }
+ else {
+ result = XHR.responseText;
+ }
+ aCallback(result, XHR.status, aCallbackForwards);
+ }
+ };
+ XHR.open(aMethod, gBackendURL + aEndpoint, true);
+ XHR.withCredentials = "true";
+ //XHR.setRequestHeader("Accept", "application/json");
+ try {
+ XHR.send(aSendData); // Send actual form data.
+ }
+ catch (e) {
+ aCallback(e, 500, aCallbackForwards);
+ }
+}
+
+function getParameterByName(aName) {
+ // from http://stackoverflow.com/questions/901115/how-can-i-get-query-string-values-in-javascript
+ name = aName.replace(/[\[]/, "\\[").replace(/[\]]/, "\\]");
+ var regex = new RegExp("[\\?&]" + name + "=([^&#]*)"),
+ results = regex.exec(location.search);
+ return results === null ? "" : decodeURIComponent(results[1].replace(/\+/g, " "));
+}
projects / lantea.git / blobdiff