1 /* This Source Code Form is subject to the terms of the Mozilla Public
2 * License, v. 2.0. If a copy of the MPL was not distributed with this file,
3 * You can obtain one at http://mozilla.org/MPL/2.0/. */
5 // Get the best-available indexedDB object.
6 window.indexedDB = window.indexedDB || window.webkitIndexedDB || window.mozIndexedDB || window.msIndexedDB;
9 var gUIHideCountdown = 0;
11 var gAction, gActionLabel;
12 var gOSMAPIURL = "http://api.openstreetmap.org/";
14 window.onload = function() {
15 gAction = document.getElementById("action");
16 gActionLabel = document.getElementById("actionlabel");
18 var mSel = document.getElementById("mapSelector");
19 for (var mapStyle in gMapStyles) {
20 var opt = document.createElement("option");
22 opt.text = gMapStyles[mapStyle].name;
26 var areas = document.getElementsByClassName("overlayArea");
27 for (var i = 0; i <= areas.length - 1; i++) {
28 areas[i].addEventListener("mouseup", uiEvHandler, false);
29 areas[i].addEventListener("mousemove", uiEvHandler, false);
30 areas[i].addEventListener("mousedown", uiEvHandler, false);
31 areas[i].addEventListener("mouseout", uiEvHandler, false);
33 areas[i].addEventListener("touchstart", uiEvHandler, false);
34 areas[i].addEventListener("touchmove", uiEvHandler, false);
35 areas[i].addEventListener("touchend", uiEvHandler, false);
36 areas[i].addEventListener("touchcancel", uiEvHandler, false);
37 areas[i].addEventListener("touchleave", uiEvHandler, false);
40 document.getElementById("body").addEventListener("keydown", uiEvHandler, false);
42 if (navigator.platform.length == "") {
43 // For Firefox OS, don't display the "save" button.
44 // Do this by setting the debugHide class for testing in debug mode.
45 document.getElementById("saveTrackButton").classList.add("debugHide");
48 // Without OAuth, the login data is useless
49 //document.getElementById("uploadSettingsArea").classList.remove("debugHide");
50 // As login data is useless for now, always enable upload button
51 document.getElementById("uploadTrackButton").disabled = false;
54 // Note that GPX upload returns an error 500 on the dev API right now.
55 gOSMAPIURL = "http://api06.dev.openstreetmap.org/";
58 gAction.addEventListener("dbinit-done", initMap, false);
59 gAction.addEventListener("mapinit-done", postInit, false);
60 console.log("starting DB init...");
64 function postInit(aEvent) {
65 gAction.removeEventListener(aEvent.type, postInit, false);
66 console.log("init done, draw map.");
67 gMapPrefsLoaded = true;
69 gActionLabel.textContent = "";
70 gAction.style.display = "none";
71 setTracking(document.getElementById("trackCheckbox"));
72 gPrefs.get(gDebug ? "osm_dev_user" : "osm_user", function(aValue) {
74 document.getElementById("uploadUser").value = aValue;
75 document.getElementById("uploadTrackButton").disabled = false;
78 gPrefs.get(gDebug ? "osm_dev_pwd" : "osm_pwd", function(aValue) {
79 var upwd = document.getElementById("uploadPwd");
81 document.getElementById("uploadPwd").value = aValue;
85 window.onresize = function() {
89 function initDB(aEvent) {
92 gAction.removeEventListener(aEvent.type, initDB, false);
93 var request = window.indexedDB.open("MainDB-lantea", 2);
94 request.onerror = function(event) {
95 // Errors can be handled here. Error codes explain in:
96 // https://developer.mozilla.org/en/IndexedDB/IDBDatabaseException#Constants
98 console.log("error opening mainDB: " + event.target.errorCode);
100 request.onsuccess = function(event) {
101 mainDB = request.result;
102 var throwEv = new CustomEvent("dbinit-done");
103 gAction.dispatchEvent(throwEv);
105 request.onupgradeneeded = function(event) {
106 mainDB = request.result;
107 var ver = mainDB.version || 0; // version is empty string for a new DB
109 console.log("mainDB has version " + ver + ", upgrade needed.");
110 if (!mainDB.objectStoreNames.contains("prefs")) {
111 // Create a "prefs" objectStore.
112 var prefsStore = mainDB.createObjectStore("prefs");
114 if (!mainDB.objectStoreNames.contains("track")) {
115 // Create a "track" objectStore.
116 var trackStore = mainDB.createObjectStore("track", {autoIncrement: true});
118 if (!mainDB.objectStoreNames.contains("tilecache")) {
119 // Create a "tilecache" objectStore.
120 var tilecacheStore = mainDB.createObjectStore("tilecache");
122 mainDB.onversionchange = function(event) {
131 if (gUIHideCountdown <= 0) {
132 var areas = document.getElementsByClassName('overlayArea');
133 for (var i = 0; i <= areas.length - 1; i++) {
134 areas[i].classList.remove("hidden");
136 setTimeout(maybeHideUI, 1000);
138 gUIHideCountdown = 5;
141 function maybeHideUI() {
143 if (gUIHideCountdown <= 0) {
144 var areas = document.getElementsByClassName('overlayArea');
145 for (var i = 0; i <= areas.length - 1; i++) {
146 areas[i].classList.add("hidden");
150 setTimeout(maybeHideUI, 1000);
154 function toggleTrackArea() {
155 var fs = document.getElementById("trackArea");
156 if (fs.style.display != "block") {
157 fs.style.display = "block";
161 fs.style.display = "none";
165 function toggleSettings() {
166 var fs = document.getElementById("settingsArea");
167 if (fs.style.display != "block") {
168 fs.style.display = "block";
172 fs.style.display = "none";
176 function toggleFullscreen() {
177 if ((document.fullScreenElement && document.fullScreenElement !== null) ||
178 (document.mozFullScreenElement && document.mozFullScreenElement !== null) ||
179 (document.webkitFullScreenElement && document.webkitFullScreenElement !== null)) {
180 if (document.cancelFullScreen) {
181 document.cancelFullScreen();
182 } else if (document.mozCancelFullScreen) {
183 document.mozCancelFullScreen();
184 } else if (document.webkitCancelFullScreen) {
185 document.webkitCancelFullScreen();
189 var elem = document.getElementById("body");
190 if (elem.requestFullScreen) {
191 elem.requestFullScreen();
192 } else if (elem.mozRequestFullScreen) {
193 elem.mozRequestFullScreen();
194 } else if (elem.webkitRequestFullScreen) {
195 elem.webkitRequestFullScreen();
200 function showUploadDialog() {
201 var dia = document.getElementById("dialogArea");
202 var areas = dia.children;
203 for (var i = 0; i <= areas.length - 1; i++) {
204 areas[i].style.display = "none";
206 document.getElementById("uploadDialog").style.display = "block";
207 document.getElementById("uploadTrackButton").disabled = true;
208 dia.classList.remove("hidden");
211 function showGLWarningDialog() {
212 var dia = document.getElementById("dialogArea");
213 var areas = dia.children;
214 for (var i = 0; i <= areas.length - 1; i++) {
215 areas[i].style.display = "none";
217 document.getElementById("noGLwarning").style.display = "block";
218 dia.classList.remove("hidden");
221 function cancelDialog() {
222 document.getElementById("dialogArea").classList.add("hidden");
223 document.getElementById("uploadTrackButton").disabled = false;
227 handleEvent: function(aEvent) {
228 var touchEvent = aEvent.type.indexOf('touch') != -1;
230 switch (aEvent.type) {
244 function setUploadField(aField) {
247 gPrefs.set(gDebug ? "osm_dev_user" : "osm_user", aField.value);
248 document.getElementById("uploadTrackButton").disabled = !aField.value.length;
251 gPrefs.set(gDebug ? "osm_dev_pwd" : "osm_pwd", aField.value);
256 function makeISOString(aTimestamp) {
257 // ISO time format is YYYY-MM-DDTHH:mm:ssZ
258 var tsDate = new Date(aTimestamp);
259 // Note that .getUTCMonth() returns a number between 0 and 11 (0 for January)!
260 return tsDate.getUTCFullYear() + "-" +
261 (tsDate.getUTCMonth() < 9 ? "0" : "") + (tsDate.getUTCMonth() + 1 ) + "-" +
262 (tsDate.getUTCDate() < 10 ? "0" : "") + tsDate.getUTCDate() + "T" +
263 (tsDate.getUTCHours() < 10 ? "0" : "") + tsDate.getUTCHours() + ":" +
264 (tsDate.getUTCMinutes() < 10 ? "0" : "") + tsDate.getUTCMinutes() + ":" +
265 (tsDate.getUTCSeconds() < 10 ? "0" : "") + tsDate.getUTCSeconds() + "Z";
268 function convertTrack(aTargetFormat) {
270 switch (aTargetFormat) {
272 out += '<?xml version="1.0" encoding="UTF-8" ?>' + "\n\n";
273 out += '<gpx version="1.0" creator="Lantea" xmlns="http://www.topografix.com/GPX/1/0">' + "\n";
275 out += ' <trk>' + "\n";
276 out += ' <trkseg>' + "\n";
277 for (var i = 0; i < gTrack.length; i++) {
278 if (gTrack[i].beginSegment && i > 0) {
279 out += ' </trkseg>' + "\n";
280 out += ' <trkseg>' + "\n";
282 out += ' <trkpt lat="' + gTrack[i].coords.latitude + '" lon="' +
283 gTrack[i].coords.longitude + '">' + "\n";
284 if (gTrack[i].coords.altitude) {
285 out += ' <ele>' + gTrack[i].coords.altitude + '</ele>' + "\n";
287 out += ' <time>' + makeISOString(gTrack[i].time) + '</time>' + "\n";
288 out += ' </trkpt>' + "\n";
290 out += ' </trkseg>' + "\n";
291 out += ' </trk>' + "\n";
293 out += '</gpx>' + "\n";
296 out = JSON.stringify(gTrack);
304 function saveTrack() {
306 var outDataURI = "data:application/gpx+xml," +
307 encodeURIComponent(convertTrack("gpx"));
308 window.open(outDataURI, 'GPX Track');
312 function saveTrackDump() {
314 var outDataURI = "data:application/json," +
315 encodeURIComponent(convertTrack("json"));
316 window.open(outDataURI, 'JSON dump');
320 function uploadTrack() {
321 // Hide all areas in the dialog.
322 var dia = document.getElementById("dialogArea");
323 var areas = dia.children;
324 for (var i = 0; i <= areas.length - 1; i++) {
325 areas[i].style.display = "none";
327 // Reset all the fields in the status area.
328 document.getElementById("uploadStatusCloseButton").disabled = true;
329 document.getElementById("uploadInProgress").style.display = "block";
330 document.getElementById("uploadSuccess").style.display = "none";
331 document.getElementById("uploadFailed").style.display = "none";
332 document.getElementById("uploadError").style.display = "none";
333 document.getElementById("uploadErrorMsg").textContent = "";
334 // Now show the status area.
335 document.getElementById("uploadStatus").style.display = "block";
337 // See http://wiki.openstreetmap.org/wiki/Api06#Uploading_traces
338 var trackBlob = new Blob([convertTrack("gpx")],
339 { "type" : "application/gpx+xml" });
340 var formData = new FormData();
341 formData.append("file", trackBlob);
342 var desc = document.getElementById("uploadDesc").value;
343 formData.append("description",
344 desc.length ? desc : "Track recorded via Lantea Maps");
345 //formData.append("tags", "");
346 formData.append("visibility",
347 document.getElementById("uploadVisibility").value);
348 // Do an empty POST request first, so that we don't send everything,
349 // then ask for credentials, and then send again.
350 var hXHR = new XMLHttpRequest();
351 hXHR.onreadystatechange = function() {
352 if (hXHR.readyState == 4 && (hXHR.status == 200 || hXHR.status == 400)) {
353 // 400 is Bad Request, but that's expected as this was empty.
354 // So far so good, init actual upload.
355 var XHR = new XMLHttpRequest();
356 XHR.onreadystatechange = function() {
357 if (XHR.readyState == 4 && XHR.status == 200) {
358 // Everthing looks fine.
359 reportUploadStatus(true);
360 } else if (XHR.readyState == 4 && XHR.status != 200) {
361 // Fetched the wrong page or network error...
362 reportUploadStatus(false);
365 XHR.open("POST", gOSMAPIURL + "api/0.6/gpx/create", true);
366 // Cross-Origin XHR doesn't allow username/password (HTTP Auth).
367 // So, we'll ask the user for entering credentials with rather ugly UI.
368 XHR.withCredentials = true;
370 XHR.send(formData); // Send actual form data.
373 reportUploadStatus(false, e);
375 } else if (hXHR.readyState == 4 && hXHR.status != 200) {
376 // Fetched the wrong page or network error...
377 reportUploadStatus(false);
380 hXHR.open("POST", gOSMAPIURL + "api/0.6/gpx/create", true);
381 // Cross-Origin XHR doesn't allow username/password (HTTP Auth).
382 // So, we'll ask the user for entering credentials with rather ugly UI.
383 hXHR.withCredentials = true;
385 hXHR.send(); // Empty request, see above.
388 reportUploadStatus(false, e);
392 function reportUploadStatus(aSuccess, aMessage) {
393 document.getElementById("uploadStatusCloseButton").disabled = false;
394 document.getElementById("uploadInProgress").style.display = "none";
396 document.getElementById("uploadSuccess").style.display = "block";
399 document.getElementById("uploadErrorMsg").textContent = aMessage;
400 document.getElementById("uploadError").style.display = "block";
403 document.getElementById("uploadFailed").style.display = "block";
410 get: function(aKey, aCallback) {
413 var transaction = mainDB.transaction([this.objStore]);
414 var request = transaction.objectStore(this.objStore).get(aKey);
415 request.onsuccess = function(event) {
416 aCallback(request.result, event);
418 request.onerror = function(event) {
419 // Errors can be handled here.
420 aCallback(undefined, event);
424 set: function(aKey, aValue, aCallback) {
428 var transaction = mainDB.transaction([this.objStore], "readwrite");
429 var objStore = transaction.objectStore(this.objStore);
430 var request = objStore.put(aValue, aKey);
431 request.onsuccess = function(event) {
434 aCallback(success, event);
436 request.onerror = function(event) {
437 // Errors can be handled here.
439 aCallback(success, event);
443 unset: function(aKey, aCallback) {
447 var transaction = mainDB.transaction([this.objStore], "readwrite");
448 var request = transaction.objectStore(this.objStore).delete(aKey);
449 request.onsuccess = function(event) {
452 aCallback(success, event);
454 request.onerror = function(event) {
455 // Errors can be handled here.
457 aCallback(success, event);
465 getList: function(aCallback) {
468 var transaction = mainDB.transaction([this.objStore]);
469 var objStore = transaction.objectStore(this.objStore);
470 if (objStore.getAll) { // currently Mozilla-specific
471 objStore.getAll().onsuccess = function(event) {
472 aCallback(event.target.result);
475 else { // Use cursor (standard method).
477 objStore.openCursor().onsuccess = function(event) {
478 var cursor = event.target.result;
480 tPoints.push(cursor.value);
490 getListStepped: function(aCallback) {
493 var transaction = mainDB.transaction([this.objStore]);
494 var objStore = transaction.objectStore(this.objStore);
495 // Use cursor in reverse direction (so we get the most recent position first)
496 objStore.openCursor(null, "prev").onsuccess = function(event) {
497 var cursor = event.target.result;
499 aCallback(cursor.value);
508 push: function(aValue, aCallback) {
511 var transaction = mainDB.transaction([this.objStore], "readwrite");
512 var objStore = transaction.objectStore(this.objStore);
513 var request = objStore.add(aValue);
514 request.onsuccess = function(event) {
516 aCallback(request.result, event);
518 request.onerror = function(event) {
519 // Errors can be handled here.
521 aCallback(false, event);
525 clear: function(aCallback) {
529 var transaction = mainDB.transaction([this.objStore], "readwrite");
530 var request = transaction.objectStore(this.objStore).clear();
531 request.onsuccess = function(event) {
534 aCallback(success, event);
536 request.onerror = function(event) {
537 // Errors can be handled here.
539 aCallback(success, event);