}
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("uploadErrorMsg").textContent = "";
+ document.getElementById("uploadError").style.display = "none";
+ // Now show the status area.
document.getElementById("uploadStatus").style.display = "block";
// See http://wiki.openstreetmap.org/wiki/Api06#Uploading_traces
//formData.append("tags", "");
formData.append("visibility",
document.getElementById("uploadVisibility").value);
- var XHR = new XMLHttpRequest();
- XHR.onreadystatechange = function() {
- if (XHR.readyState == 4 && XHR.status == 200) {
- // so far so good
- reportUploadStatus(true);
- } else if (XHR.readyState == 4 && XHR.status != 200) {
- // fetched the wrong page or network error...
+ // 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);
}
};
- XHR.open("POST", gOSMAPIURL + "api/0.6/gpx/create", true);
+ 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.
- XHR.withCredentials = true;
+ hXHR.withCredentials = true;
try {
- XHR.send(formData);
+ hXHR.send(); // Empty request, see above.
}
catch (e) {
reportUploadStatus(false, e);
}
},
+ 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;