X-Git-Url: https://git-public.kairo.at/?p=lantea.git;a=blobdiff_plain;f=js%2Fui.js;h=02e294735001bdd228469e4bdd450f137d60b7d4;hp=6566a86254e010bdd15ba67fab587d8c7dab346e;hb=67aadbe86b7bb9d03cf24784a17238404934195d;hpb=c537874767ee78334e65c6a0532358ac724f857f diff --git a/js/ui.js b/js/ui.js index 6566a86..02e2947 100644 --- a/js/ui.js +++ b/js/ui.js @@ -2,13 +2,35 @@ * 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. -var iDB = window.indexedDB || window.webkitIndexedDB || window.mozIndexedDB || window.msIndexedDB; -var mainDB; +// Get the best-available objects for indexedDB and requestAnimationFrame. +window.indexedDB = window.indexedDB || window.webkitIndexedDB || window.mozIndexedDB || window.msIndexedDB; +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"; +var gOSMAPIURL = "https://api.openstreetmap.org/"; +var gOSMOAuthData = { + oauth_consumer_key: "6jjWwlbhGqyYeCdlFE1lTGG6IRGOv1yKpFxkcq2z", + oauth_secret: "A21gUeDM6mdoQgbA9uF7zJ13sbUQrNG7QQ4oSrKA", + url: "https://www.openstreetmap.org", + landing: "auth-done.html", +} 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"); + var mSel = document.getElementById("mapSelector"); for (var mapStyle in gMapStyles) { var opt = document.createElement("option"); @@ -17,7 +39,7 @@ window.onload = function() { 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); @@ -31,36 +53,217 @@ window.onload = function() { 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. + }); + + if (gDebug) { + // Note that GPX upload returns an error 500 on the dev API right now. + gOSMAPIURL = "http://api06.dev.openstreetmap.org/"; + } + gAction.addEventListener("dbinit-done", initMap, false); + gAction.addEventListener("mapinit-done", postInit, false); + console.log("starting DB init..."); initDB(); - initMap(); - resizeAndDraw(); +} + +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(gDebug ? "osm_dev_user" : "osm_user", function(aValue) { + if (aValue) { + document.getElementById("uploadUser").value = aValue; + document.getElementById("uploadTrackButton").disabled = false; + } + }); + gPrefs.get(gDebug ? "osm_dev_pwd" : "osm_pwd", function(aValue) { + var upwd = document.getElementById("uploadPwd"); + if (aValue) + document.getElementById("uploadPwd").value = aValue; + }); } 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 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 initDB() { +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 = iDB.open("MainDB", 1); + 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 - //document.getElementById("debug").textContent = - // "error opening mainDB: " + event.target.errorCode; + if (gDebug) + console.log("error opening mainDB: " + event.target.errorCode); }; request.onsuccess = function(event) { - //document.getElementById("debug").textContent = "mainDB opened."; mainDB = request.result; + var throwEv = new CustomEvent("dbinit-done"); + gAction.dispatchEvent(throwEv); }; request.onupgradeneeded = function(event) { mainDB = request.result; - //document.getElementById("debug").textContent = "mainDB upgraded."; - // Create a "prefs" objectStore. - var prefsStore = mainDB.createObjectStore("prefs"); - // Create a "track" objectStore. - var trackStore = mainDB.createObjectStore("track", {autoIncrement: true}); + var ver = mainDB.version || 0; // version is empty string for a new DB + if (gDebug) + console.log("mainDB has version " + ver + ", upgrade needed."); + if (!mainDB.objectStoreNames.contains("prefs")) { + // Create a "prefs" objectStore. + var prefsStore = mainDB.createObjectStore("prefs"); + } + if (!mainDB.objectStoreNames.contains("track")) { + // Create a "track" objectStore. + var trackStore = mainDB.createObjectStore("track", {autoIncrement: true}); + } + if (!mainDB.objectStoreNames.contains("tilecache")) { + // Create a "tilecache" objectStore. + var tilecacheStore = mainDB.createObjectStore("tilecache"); + } mainDB.onversionchange = function(event) { mainDB.close(); mainDB = undefined; @@ -93,25 +296,37 @@ function maybeHideUI() { } } +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"); } } @@ -139,6 +354,32 @@ function toggleFullscreen() { } } +function showUploadDialog() { + 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("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 cancelDialog() { + document.getElementById("dialogArea").classList.add("hidden"); + document.getElementById("uploadTrackButton").disabled = false; +} + var uiEvHandler = { handleEvent: function(aEvent) { var touchEvent = aEvent.type.indexOf('touch') != -1; @@ -150,58 +391,221 @@ var uiEvHandler = { case "touchmove": case "mouseup": case "touchend": + case "keydown": showUI(); break; } } }; +function setUploadField(aField) { + switch (aField.id) { + case "uploadUser": + gPrefs.set(gDebug ? "osm_dev_user" : "osm_user", aField.value); + document.getElementById("uploadTrackButton").disabled = !aField.value.length; + break; + case "uploadPwd": + gPrefs.set(gDebug ? "osm_dev_pwd" : "osm_pwd", 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 = '' + "\n\n"; - out += '' + "\n"; - out += ' ' + "\n"; - out += ' ' + "\n"; - for (var i = 0; i < gTrack.length; i++) { - if (gTrack[i].beginSegment && i > 0) { - out += ' ' + "\n"; +function convertTrack(aTargetFormat) { + var out = ""; + switch (aTargetFormat) { + case "gpx": + out += '' + "\n\n"; + out += '' + "\n"; + if (gTrack.length) { + out += ' ' + "\n"; out += ' ' + "\n"; + for (var i = 0; i < gTrack.length; i++) { + if (gTrack[i].beginSegment && i > 0) { + out += ' ' + "\n"; + out += ' ' + "\n"; + } + out += ' ' + "\n"; + if (gTrack[i].coords.altitude) { + out += ' ' + gTrack[i].coords.altitude + '' + "\n"; + } + out += ' ' + "\n"; + out += ' ' + "\n"; + } + out += ' ' + "\n"; + out += ' ' + "\n"; } - out += ' ' + "\n"; - if (gTrack[i].coords.altitude) { - out += ' ' + gTrack[i].coords.altitude + '' + "\n"; - } - out += ' ' + "\n"; - out += ' ' + "\n"; - } - out += ' ' + "\n"; - out += ' ' + "\n"; - out += '' + "\n"; - var outDataURI = "data:application/gpx+xml," + encodeURIComponent(out); + out += '' + "\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("dialogArea"); + 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"; + + // See http://wiki.openstreetmap.org/wiki/Api06#Uploading_traces + var trackBlob = new Blob([convertTrack("gpx")], + { "type" : "application/gpx+xml" }); + var formData = new FormData(); + formData.append("file", trackBlob); + var desc = document.getElementById("uploadDesc").value; + formData.append("description", + desc.length ? desc : "Track recorded via Lantea Maps"); + //formData.append("tags", ""); + formData.append("visibility", + document.getElementById("uploadVisibility").value); + +/* GPS trace upload API still only supports HTTP Basic Auth. This below would be OAuth code to try. + // Init OSM Auth, see https://github.com/osmlab/osm-auth + var auth = osmAuth({ + oauth_consumer_key: gOSMOAuthData.oauth_consumer_key, + oauth_secret: gOSMOAuthData.oauth_secret, + url: gOSMOAuthData.url, + landing: gOSMOAuthData.landing, + auto: true // show a login form if the user is not authenticated and + // you try to do a call + }); + + // Do an authenticate request first, so that we actuall do the login. + if (!auth.authenticated) { + auth.authenticate(function(err, xhrresponse) { + if (err) { + reportUploadStatus(false); + } + else { + reportUploadStatus(true); + } + }); + } + if (!auth.authenticated) { + reportUploadStatus(false); + return; + } + // Only now do the actual upload. + auth.xhr({ + method: "POST", + path: "/api/0.6/gpx/create", + content: formData, + options: {"header": {"Content-Type": "multipart/form-data"}}, + }, + function(err, xhrresponse) { + if (err) { + reportUploadStatus(false); + } + else { + reportUploadStatus(true); + } + } + ); +*/ + + // Do an empty POST request first, so that we don't send everything, + // then ask for credentials, and then send again. + var hXHR = new XMLHttpRequest(); + hXHR.onreadystatechange = function() { + if (hXHR.readyState == 4 && (hXHR.status == 200 || hXHR.status == 400)) { + // 400 is Bad Request, but that's expected as this was empty. + // So far so good, init actual upload. + var XHR = new XMLHttpRequest(); + XHR.onreadystatechange = function() { + if (XHR.readyState == 4 && XHR.status == 200) { + // Everthing looks fine. + reportUploadStatus(true); + } else if (XHR.readyState == 4 && XHR.status != 200) { + // Fetched the wrong page or network error... + reportUploadStatus(false); + } + }; + XHR.open("POST", gOSMAPIURL + "api/0.6/gpx/create", true); + // Cross-Origin XHR doesn't allow username/password (HTTP Auth). + // So, we'll ask the user for entering credentials with rather ugly UI. + XHR.withCredentials = true; + try { + XHR.send(formData); // Send actual form data. + } + catch (e) { + reportUploadStatus(false, e); + } + } else if (hXHR.readyState == 4 && hXHR.status != 200) { + // Fetched the wrong page or network error... + reportUploadStatus(false); + } + }; + hXHR.open("POST", gOSMAPIURL + "api/0.6/gpx/create", true); + // Cross-Origin XHR doesn't allow username/password (HTTP Auth). + // So, we'll ask the user for entering credentials with rather ugly UI. + hXHR.withCredentials = true; + try { + hXHR.send(); // Empty request, see above. + } + catch (e) { + reportUploadStatus(false, e); + } +} + +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", @@ -285,6 +689,24 @@ var gTrackStore = { } }, + 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; @@ -320,3 +742,38 @@ var gTrackStore = { } } }; + +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. + result = JSON.parse(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, " ")); +}