var gWaitCounter = 0;
var gTrackUpdateInterval;
var gAction, gActionLabel;
-var gBackendURL = "https://backend.lantea.kairo.at";
+var authData = null, userData = null;
+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;
- }
+ // Assign click functions to buttons.
+ document.getElementById("zoomInButton").onclick = gMap.zoomIn;
+ document.getElementById("zoomOutButton").onclick = gMap.zoomOut;
+
gAction = document.getElementById("action");
gActionLabel = document.getElementById("actionlabel");
// 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.
- });
+ // Put in a logged-out state by default.
+ // Opening the track drawer will update this correctly.
+ displayLogout();
gAction.addEventListener("dbinit-done", initMap, false);
gAction.addEventListener("mapinit-done", postInit, false);
}
function startLogin() {
+ var logerr = document.getElementById("loginerror");
+ logerr.classList.add("hidden");
+ logerr.title = "";
+ if (!authData || !authData["state"]) {
+ // We have no oAuth state, try to fetch it and call ourselves again if it worked.
+ prepareLoginButton(function() {
+ if (authData && authData["state"]) {
+ startLogin();
+ }
+ else if (!userData) {
+ // Only warn if we didn't actually end up being logged in.
+ console.log("No OAuth state and fetching fails, client or server may be offline.");
+ logerr.classList.remove("hidden");
+ logerr.title = "Client or server may be offline.";
+ }
+ });
+ return;
+ }
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')) {
}
else {
console.log("Opening Sign In window failed.");
+ logerr.classList.remove("hidden");
+ logerr.title = "Opening Sign-In window failed.";
}
}
);
}
-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,
request.onerror = function(event) {
// Errors can be handled here. Error codes explain in:
// https://developer.mozilla.org/en/IndexedDB/IDBDatabaseException#Constants
- if (gDebug)
- console.log("error opening mainDB: " + event.target.errorCode);
+ console.log("error opening mainDB: " + event.target.error);
+ showDBErrorDialog();
+ if (gDebug) {
+ console.log("error code: " + event.target.error.code +
+ " - name: " + event.target.error.name);
+ }
};
request.onsuccess = function(event) {
- mainDB = request.result;
+ mainDB = event.target.result;
var throwEv = new CustomEvent("dbinit-done");
gAction.dispatchEvent(throwEv);
};
dia.classList.remove("hidden");
}
+function showDBErrorDialog() {
+ 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("DBError").style.display = "block";
+ dia.classList.remove("hidden");
+}
+
function showFirstRunDialog() {
var dia = document.getElementById("dialogArea");
var areas = dia.children;
if (aSuccess) {
document.getElementById("uploadSuccess").style.display = "block";
}
- else if (aResponse["message"]) {
+ else if (aResponse && aResponse["message"]) {
document.getElementById("uploadErrorMsg").textContent = aResponse["message"];
if (aResponse["errortype"]) {
document.getElementById("uploadErrorMsg").textContent += " (" + aResponse["errortype"] + ")";
}
}
+function setMapStyle() {
+ var mapSel = document.getElementById("mapSelector");
+ if (mapSel.selectedIndex >= 0 && gMap.activeMap != mapSel.value) {
+ gMap.setActiveMap(mapSel.value);
+ }
+}
+
var gPrefs = {
objStore: "prefs",
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, " "));
-}