+ var fs = document.getElementById("settingsArea");
+ if (fs.classList.contains("hidden")) {
+ fs.classList.remove("hidden");
+ showUI();
+ }
+ else {
+ fs.classList.add("hidden");
+ }
+}
+
+function toggleFullscreen() {
+ if ((document.fullScreenElement && document.fullScreenElement !== null) ||
+ (document.mozFullScreenElement && document.mozFullScreenElement !== null) ||
+ (document.webkitFullScreenElement && document.webkitFullScreenElement !== null)) {
+ if (document.cancelFullScreen) {
+ document.cancelFullScreen();
+ } else if (document.mozCancelFullScreen) {
+ document.mozCancelFullScreen();
+ } else if (document.webkitCancelFullScreen) {
+ document.webkitCancelFullScreen();
+ }
+ }
+ else {
+ var elem = document.getElementById("body");
+ if (elem.requestFullScreen) {
+ elem.requestFullScreen();
+ } else if (elem.mozRequestFullScreen) {
+ elem.mozRequestFullScreen();
+ } else if (elem.webkitRequestFullScreen) {
+ elem.webkitRequestFullScreen();
+ }
+ }
+}
+
+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 cancelTrackDialog() {
+ document.getElementById("trackDialogArea").classList.add("hidden");
+ document.getElementById("uploadTrackButton").disabled = false;
+}
+
+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 showFirstRunDialog() {
+ 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("firstRunIntro").style.display = "block";
+ dia.classList.remove("hidden");
+}
+
+function closeDialog() {
+ document.getElementById("dialogArea").classList.add("hidden");
+}
+
+function showInfoDialog() {
+ 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("infoDialog").style.display = "block";
+ dia.classList.remove("hidden");
+}
+
+var uiEvHandler = {
+ handleEvent: function(aEvent) {
+ var touchEvent = aEvent.type.indexOf('touch') != -1;
+
+ switch (aEvent.type) {
+ case "mousedown":
+ case "touchstart":
+ case "mousemove":
+ 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() < 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 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 += '</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 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 if (aResult["id"]) {
+ reportUploadStatus(true);
+ }
+ else { // If no ID is returned, we assume a general error.
+ reportUploadStatus(false);
+ }
+ }
+ );
+}
+
+function reportUploadStatus(aSuccess, aResponse) {
+ document.getElementById("uploadStatusCloseButton").disabled = false;
+ document.getElementById("uploadInProgress").style.display = "none";
+ if (aSuccess) {
+ document.getElementById("uploadSuccess").style.display = "block";
+ }
+ else if (aResponse["message"]) {
+ document.getElementById("uploadErrorMsg").textContent = aResponse["message"];
+ if (aResponse["errortype"]) {
+ document.getElementById("uploadErrorMsg").textContent += " (" + aResponse["errortype"] + ")";
+ }
+ document.getElementById("uploadError").style.display = "block";
+ }
+ else if (aResponse) {
+ document.getElementById("uploadErrorMsg").textContent = aResponse;
+ document.getElementById("uploadError").style.display = "block";