X-Git-Url: https://git-public.kairo.at/?p=lantea.git;a=blobdiff_plain;f=js%2Fui.js;h=5e4869c5d2862128f7a1cbd12bd4985d69e5333e;hp=9bf8d288b1ef254fa030ed1ed847d0efd35369a6;hb=7ef765750ee7eac523572bbd87396491fe955be1;hpb=d762398b9d7d8768c8e13fe16183bb0c6a3007a3

diff --git a/js/ui.js b/js/ui.js
index 9bf8d28..5e4869c 100644
--- a/js/ui.js
+++ b/js/ui.js
@@ -2,10 +2,12 @@
  * 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.
+// Get the best-available objects for indexedDB and requestAnimationFrame.
 window.indexedDB = window.indexedDB || window.webkitIndexedDB || window.mozIndexedDB || window.msIndexedDB;
-var mainDB;
+window.requestAnimationFrame = window.requestAnimationFrame || window.mozRequestAnimationFrame || window.webkitRequestAnimationFrame || window.msRequestAnimationFrame;
 
+var mainDB;
+var gAppInitDone = false;
 var gUIHideCountdown = 0;
 var gWaitCounter = 0;
 var gAction, gActionLabel;
@@ -23,7 +25,7 @@ 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);
@@ -43,59 +45,55 @@ window.onload = function() {
     // 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");
-    // For now, only show the upload UI on Firefox OS.
-    document.getElementById("uploadTrackButton").classList.remove("debugHide");
-    // Without OAuth, the login data is useless
-    //document.getElementById("uploadSettingsArea").classList.remove("debugHide");
-    // As login data is useless for now, always enable upload button
-    document.getElementById("uploadTrackButton").disabled = true;
   }
 
+  // Without OAuth, the login data is useless
+  //document.getElementById("uploadSettingsArea").classList.remove("debugHide");
+  // As login data is useless for now, always enable upload button
+  document.getElementById("uploadTrackButton").disabled = false;
+
   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();
-
-  var loopCnt = 0;
-  var waitForInitAndDraw = function() {
-    if ((gWaitCounter <= 0) || (loopCnt > 100)) {
-      if (gWaitCounter <= 0)
-        gWaitCounter = 0;
-      else
-        console.log("Loading failed (waiting for init).");
-
-      gMapPrefsLoaded = true;
-      resizeAndDraw();
-      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;
-      });
+}
+
+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;
     }
-    else
-      setTimeout(waitForInitAndDraw, 100);
-    loopCnt++;
-  };
-  waitForInitAndDraw();
+  });
+  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 initDB() {
+function initDB(aEvent) {
   // Open DB.
+  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:
@@ -105,6 +103,8 @@ function initDB() {
   };
   request.onsuccess = function(event) {
     mainDB = request.result;
+    var throwEv = new CustomEvent("dbinit-done");
+    gAction.dispatchEvent(throwEv);
   };
   request.onupgradeneeded = function(event) {
     mainDB = request.result;
@@ -144,6 +144,11 @@ function showUI() {
 
 function maybeHideUI() {
   gUIHideCountdown--;
+  if (document.getElementById("trackArea").style.display == "block") {
+    // If track area is visible, update track data.
+    document.getElementById("trackLength").textContent = calcTrackLength().toFixed(1);
+    document.getElementById("trackDuration").textContent = Math.round(calcTrackDuration()/60);
+  }
   if (gUIHideCountdown <= 0) {
     var areas = document.getElementsByClassName('overlayArea');
     for (var i = 0; i <= areas.length - 1; i++) {
@@ -201,6 +206,32 @@ 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;
@@ -234,8 +265,9 @@ function setUploadField(aField) {
 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() + ":" +
@@ -295,29 +327,71 @@ function saveTrackDump() {
 }
 
 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 trackBlob = new Blob([convertTrack("gpx")],
+                           { "type" : "application/gpx+xml" });
   var formData = new FormData();
   formData.append("file", trackBlob);
-  formData.append("description", "Track recorded via Lantea Maps");
+  var desc = document.getElementById("uploadDesc").value;
+  formData.append("description",
+                  desc.length ? desc : "Track recorded via Lantea Maps");
   //formData.append("tags", "");
-  formData.append("visibility", "private");
-  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...
+  formData.append("visibility",
+                  document.getElementById("uploadVisibility").value);
+  // 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);
-  // Cross-Origin XHR doesn't allow username/password (HTTP Auth), so need to look into OAuth.
-  // But for now, we'll ask the user for entering credentials with this.
-  XHR.withCredentials = 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.
+  hXHR.withCredentials = true;
   try {
-    XHR.send(formData);
+    hXHR.send(); // Empty request, see above.
   }
   catch (e) {
     reportUploadStatus(false, e);
@@ -325,7 +399,18 @@ function uploadTrack() {
 }
 
 function reportUploadStatus(aSuccess, aMessage) {
-  alert(aMessage ? aMessage : (aSuccess ? "success" : "failure"));
+  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 = {
@@ -411,6 +496,24 @@ 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;