Commit | Line | Data |
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a7393a71 RK |
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/. */ | |
23cd2dcc | 4 | |
41e2dba2 | 5 | // Get the best-available objects for indexedDB and requestAnimationFrame. |
3d99a6fd | 6 | window.indexedDB = window.indexedDB || window.webkitIndexedDB || window.mozIndexedDB || window.msIndexedDB; |
41e2dba2 | 7 | window.requestAnimationFrame = window.requestAnimationFrame || window.mozRequestAnimationFrame || window.webkitRequestAnimationFrame || window.msRequestAnimationFrame; |
993fd081 | 8 | |
41e2dba2 | 9 | var mainDB; |
16e4f664 | 10 | var gAppInitDone = false; |
7a549148 | 11 | var gUIHideCountdown = 0; |
4b1d0915 | 12 | var gWaitCounter = 0; |
026c4f46 | 13 | var gTrackUpdateInterval; |
68afcd96 | 14 | var gAction, gActionLabel; |
8f9306c5 RK |
15 | var gBackendURL = "https://backend.lantea.kairo.at"; |
16 | var gAuthClientID = "lantea"; | |
7a549148 | 17 | |
b47b4a65 | 18 | window.onload = function() { |
8f9306c5 RK |
19 | if (/\/login\.html/.test(window.location)) { |
20 | // If we are in the login window, call a function to complete the process and don't do anything else here. | |
21 | completeLoginWindow(); | |
22 | return; | |
23 | } | |
68afcd96 RK |
24 | gAction = document.getElementById("action"); |
25 | gActionLabel = document.getElementById("actionlabel"); | |
26 | ||
b47b4a65 RK |
27 | var mSel = document.getElementById("mapSelector"); |
28 | for (var mapStyle in gMapStyles) { | |
29 | var opt = document.createElement("option"); | |
30 | opt.value = mapStyle; | |
31 | opt.text = gMapStyles[mapStyle].name; | |
32 | mSel.add(opt, null); | |
33 | } | |
23cd2dcc | 34 | |
ecde0af2 | 35 | var areas = document.getElementsByClassName("overlayArea"); |
7a549148 RK |
36 | for (var i = 0; i <= areas.length - 1; i++) { |
37 | areas[i].addEventListener("mouseup", uiEvHandler, false); | |
38 | areas[i].addEventListener("mousemove", uiEvHandler, false); | |
39 | areas[i].addEventListener("mousedown", uiEvHandler, false); | |
40 | areas[i].addEventListener("mouseout", uiEvHandler, false); | |
41 | ||
42 | areas[i].addEventListener("touchstart", uiEvHandler, false); | |
43 | areas[i].addEventListener("touchmove", uiEvHandler, false); | |
44 | areas[i].addEventListener("touchend", uiEvHandler, false); | |
45 | areas[i].addEventListener("touchcancel", uiEvHandler, false); | |
46 | areas[i].addEventListener("touchleave", uiEvHandler, false); | |
47 | } | |
48 | ||
1222624d RK |
49 | document.getElementById("body").addEventListener("keydown", uiEvHandler, false); |
50 | ||
8e901dce | 51 | if (navigator.platform.length == "") { |
b91b74a7 RK |
52 | // For Firefox OS, don't display the "save" button. |
53 | // Do this by setting the debugHide class for testing in debug mode. | |
54 | document.getElementById("saveTrackButton").classList.add("debugHide"); | |
c4d0569c RK |
55 | } |
56 | ||
8f9306c5 RK |
57 | // Set backend URL in a way that it works for testing on localhost as well as |
58 | // both the lantea.kairo.at and lantea-dev.kairo.at deployments. | |
59 | if (window.location.host == "localhost") { | |
60 | gBackendURL = window.location.protocol + '//' + window.location.host + "/lantea-backend/"; | |
61 | } | |
62 | else { | |
63 | gBackendURL = window.location.protocol + '//' + "backend." + window.location.host + "/"; | |
64 | } | |
65 | // Make sure to use a different login client ID for the -dev setup. | |
66 | if (/\-dev\./.test(window.location.host)) { | |
67 | gAuthClientID += "-dev"; | |
68 | } | |
69 | ||
867ee0af RK |
70 | document.getElementById("libCloseButton").onclick = hideLibrary; |
71 | ||
8f9306c5 RK |
72 | // Set up the login area. |
73 | document.getElementById("loginbtn").onclick = startLogin; | |
74 | document.getElementById("logoutbtn").onclick = doLogout; | |
75 | prepareLoginButton(function() { | |
76 | // Anything that needs the backend should only be triggered from in here. | |
77 | // That makes sure that the first call the the backend is oauth_state and no other is running in parallel. | |
78 | // If we call multiple backend methods at once and no session is open, we create multiple sessions, which calls for confusion later on. | |
79 | ||
80 | // Call any UI preparation that needs the backend. | |
81 | }); | |
43255174 | 82 | |
582d50fc RK |
83 | gAction.addEventListener("dbinit-done", initMap, false); |
84 | gAction.addEventListener("mapinit-done", postInit, false); | |
85 | console.log("starting DB init..."); | |
993fd081 | 86 | initDB(); |
582d50fc | 87 | } |
4b1d0915 | 88 | |
582d50fc RK |
89 | function postInit(aEvent) { |
90 | gAction.removeEventListener(aEvent.type, postInit, false); | |
91 | console.log("init done, draw map."); | |
92 | gMapPrefsLoaded = true; | |
16e4f664 | 93 | gAppInitDone = true; |
14acbcf7 RK |
94 | //gMap.resizeAndDraw(); <-- HACK: This triggers bug 1001853, work around with a delay. |
95 | window.setTimeout(gMap.resizeAndDraw, 100); | |
582d50fc RK |
96 | gActionLabel.textContent = ""; |
97 | gAction.style.display = "none"; | |
98 | setTracking(document.getElementById("trackCheckbox")); | |
65946832 | 99 | gPrefs.get("devicename", function(aValue) { |
582d50fc | 100 | if (aValue) { |
65946832 | 101 | document.getElementById("uploadDevName").value = aValue; |
4b1d0915 | 102 | } |
582d50fc | 103 | }); |
b47b4a65 RK |
104 | } |
105 | ||
106 | window.onresize = function() { | |
ac6286bd | 107 | gMap.resizeAndDraw(); |
b47b4a65 RK |
108 | } |
109 | ||
8f9306c5 RK |
110 | function startLogin() { |
111 | var authURL = authData["url"] + "authorize?response_type=code&client_id=" + gAuthClientID + "&scope=email" + | |
112 | "&state=" + authData["state"] + "&redirect_uri=" + encodeURIComponent(getRedirectURI()); | |
113 | if (window.open(authURL, "KaiRoAuth", 'height=450,width=600')) { | |
114 | console.log("Sign In window open."); | |
115 | } | |
116 | else { | |
117 | console.log("Opening Sign In window failed."); | |
118 | } | |
119 | } | |
120 | ||
121 | function getRedirectURI() { | |
67aadbe8 | 122 | return window.location.protocol + '//' + window.location.host + window.location.pathname.replace("index.html", "") + "login.html"; |
8f9306c5 RK |
123 | } |
124 | ||
125 | function doLogout() { | |
126 | fetchBackend("logout", "GET", null, | |
127 | function(aResult, aStatus) { | |
128 | if (aStatus < 400) { | |
129 | prepareLoginButton(); | |
130 | } | |
131 | else { | |
132 | console.log("Backend issue trying to log out."); | |
133 | } | |
134 | }, | |
135 | {} | |
136 | ); | |
137 | } | |
138 | ||
139 | function prepareLoginButton(aCallback) { | |
140 | fetchBackend("oauth_state", "GET", null, | |
141 | function(aResult, aStatus) { | |
142 | if (aStatus == 200) { | |
143 | if (aResult["logged_in"]) { | |
144 | userData = { | |
145 | "email": aResult["email"], | |
146 | "permissions": aResult["permissions"], | |
147 | }; | |
148 | authData = null; | |
149 | displayLogin(); | |
150 | } | |
151 | else { | |
152 | authData = {"state": aResult["state"], "url": aResult["url"]}; | |
153 | userData = null; | |
154 | displayLogout(); | |
155 | } | |
156 | } | |
157 | else { | |
3c30699f | 158 | console.log("Backend error " + aStatus + " fetching OAuth state: " + aResult["message"]); |
8f9306c5 RK |
159 | } |
160 | if (aCallback) { aCallback(); } | |
161 | }, | |
162 | {} | |
163 | ); | |
164 | } | |
165 | ||
166 | function completeLoginWindow() { | |
167 | if (window.opener) { | |
168 | window.opener.finishLogin(getParameterByName("code"), getParameterByName("state")); | |
169 | window.close(); | |
170 | } | |
171 | else { | |
172 | document.getElementById("logininfo").textContent = "You have called this document outside of the login flow, which is not supported."; | |
173 | } | |
174 | } | |
175 | ||
176 | function finishLogin(aCode, aState) { | |
177 | if (aState == authData["state"]) { | |
178 | fetchBackend("login?code=" + aCode + "&state=" + aState + "&redirect_uri=" + encodeURIComponent(getRedirectURI()), "GET", null, | |
179 | function(aResult, aStatus) { | |
180 | if (aStatus == 200) { | |
181 | userData = { | |
182 | "email": aResult["email"], | |
183 | "permissions": aResult["permissions"], | |
184 | }; | |
185 | displayLogin(); | |
186 | } | |
187 | else { | |
188 | console.log("Login error " + aStatus + ": " + aResult["message"]); | |
189 | prepareLoginButton(); | |
190 | } | |
191 | }, | |
192 | {} | |
193 | ); | |
194 | } | |
195 | else { | |
196 | console.log("Login state did not match, not continuing with login."); | |
197 | } | |
198 | } | |
199 | ||
200 | function displayLogin() { | |
201 | document.getElementById("loginbtn").classList.add("hidden"); | |
202 | document.getElementById("logindesc").classList.add("hidden"); | |
203 | document.getElementById("username").classList.remove("hidden"); | |
204 | document.getElementById("username").textContent = userData.email; | |
205 | document.getElementById("uploadTrackButton").disabled = false; | |
867ee0af | 206 | document.getElementById("libraryShowLine").classList.remove("hidden"); |
8f9306c5 RK |
207 | document.getElementById("logoutbtn").classList.remove("hidden"); |
208 | } | |
209 | ||
210 | function displayLogout() { | |
211 | document.getElementById("logoutbtn").classList.add("hidden"); | |
212 | document.getElementById("username").classList.add("hidden"); | |
213 | document.getElementById("username").textContent = ""; | |
214 | document.getElementById("uploadTrackButton").disabled = true; | |
867ee0af | 215 | document.getElementById("libraryShowLine").classList.add("hidden"); |
8f9306c5 RK |
216 | document.getElementById("loginbtn").classList.remove("hidden"); |
217 | document.getElementById("logindesc").classList.remove("hidden"); | |
218 | } | |
219 | ||
582d50fc | 220 | function initDB(aEvent) { |
993fd081 | 221 | // Open DB. |
582d50fc RK |
222 | if (aEvent) |
223 | gAction.removeEventListener(aEvent.type, initDB, false); | |
1222624d | 224 | var request = window.indexedDB.open("MainDB-lantea", 2); |
993fd081 RK |
225 | request.onerror = function(event) { |
226 | // Errors can be handled here. Error codes explain in: | |
227 | // https://developer.mozilla.org/en/IndexedDB/IDBDatabaseException#Constants | |
915d4271 RK |
228 | if (gDebug) |
229 | console.log("error opening mainDB: " + event.target.errorCode); | |
993fd081 RK |
230 | }; |
231 | request.onsuccess = function(event) { | |
993fd081 | 232 | mainDB = request.result; |
582d50fc RK |
233 | var throwEv = new CustomEvent("dbinit-done"); |
234 | gAction.dispatchEvent(throwEv); | |
993fd081 RK |
235 | }; |
236 | request.onupgradeneeded = function(event) { | |
237 | mainDB = request.result; | |
a8634d37 | 238 | var ver = mainDB.version || 0; // version is empty string for a new DB |
915d4271 RK |
239 | if (gDebug) |
240 | console.log("mainDB has version " + ver + ", upgrade needed."); | |
241 | if (!mainDB.objectStoreNames.contains("prefs")) { | |
a8634d37 RK |
242 | // Create a "prefs" objectStore. |
243 | var prefsStore = mainDB.createObjectStore("prefs"); | |
915d4271 RK |
244 | } |
245 | if (!mainDB.objectStoreNames.contains("track")) { | |
a8634d37 RK |
246 | // Create a "track" objectStore. |
247 | var trackStore = mainDB.createObjectStore("track", {autoIncrement: true}); | |
248 | } | |
915d4271 | 249 | if (!mainDB.objectStoreNames.contains("tilecache")) { |
a8634d37 RK |
250 | // Create a "tilecache" objectStore. |
251 | var tilecacheStore = mainDB.createObjectStore("tilecache"); | |
252 | } | |
993fd081 RK |
253 | mainDB.onversionchange = function(event) { |
254 | mainDB.close(); | |
255 | mainDB = undefined; | |
256 | initDB(); | |
257 | }; | |
258 | }; | |
259 | } | |
260 | ||
7a549148 RK |
261 | function showUI() { |
262 | if (gUIHideCountdown <= 0) { | |
263 | var areas = document.getElementsByClassName('overlayArea'); | |
264 | for (var i = 0; i <= areas.length - 1; i++) { | |
265 | areas[i].classList.remove("hidden"); | |
266 | } | |
267 | setTimeout(maybeHideUI, 1000); | |
268 | } | |
269 | gUIHideCountdown = 5; | |
270 | } | |
271 | ||
272 | function maybeHideUI() { | |
273 | gUIHideCountdown--; | |
274 | if (gUIHideCountdown <= 0) { | |
275 | var areas = document.getElementsByClassName('overlayArea'); | |
276 | for (var i = 0; i <= areas.length - 1; i++) { | |
277 | areas[i].classList.add("hidden"); | |
278 | } | |
279 | } | |
280 | else { | |
281 | setTimeout(maybeHideUI, 1000); | |
282 | } | |
283 | } | |
284 | ||
026c4f46 RK |
285 | function updateTrackInfo() { |
286 | document.getElementById("trackLengthNum").textContent = calcTrackLength().toFixed(1); | |
287 | var duration = calcTrackDuration(); | |
288 | var durationM = Math.round(duration/60); | |
289 | var durationH = Math.floor(durationM/60); durationM = durationM - durationH * 60; | |
290 | document.getElementById("trackDurationH").style.display = durationH ? "inline" : "none"; | |
291 | document.getElementById("trackDurationHNum").textContent = durationH; | |
292 | document.getElementById("trackDurationMNum").textContent = durationM; | |
293 | } | |
294 | ||
993fd081 RK |
295 | function toggleTrackArea() { |
296 | var fs = document.getElementById("trackArea"); | |
123b3142 RK |
297 | if (fs.classList.contains("hidden")) { |
298 | fs.classList.remove("hidden"); | |
7a549148 | 299 | showUI(); |
026c4f46 | 300 | gTrackUpdateInterval = setInterval(updateTrackInfo, 1000); |
993fd081 RK |
301 | } |
302 | else { | |
026c4f46 | 303 | clearInterval(gTrackUpdateInterval); |
123b3142 | 304 | fs.classList.add("hidden"); |
993fd081 RK |
305 | } |
306 | } | |
307 | ||
b47b4a65 | 308 | function toggleSettings() { |
993fd081 | 309 | var fs = document.getElementById("settingsArea"); |
123b3142 RK |
310 | if (fs.classList.contains("hidden")) { |
311 | fs.classList.remove("hidden"); | |
7a549148 | 312 | showUI(); |
b47b4a65 RK |
313 | } |
314 | else { | |
123b3142 | 315 | fs.classList.add("hidden"); |
b47b4a65 RK |
316 | } |
317 | } | |
99631a75 | 318 | |
c5378747 RK |
319 | function toggleFullscreen() { |
320 | if ((document.fullScreenElement && document.fullScreenElement !== null) || | |
321 | (document.mozFullScreenElement && document.mozFullScreenElement !== null) || | |
322 | (document.webkitFullScreenElement && document.webkitFullScreenElement !== null)) { | |
323 | if (document.cancelFullScreen) { | |
324 | document.cancelFullScreen(); | |
325 | } else if (document.mozCancelFullScreen) { | |
326 | document.mozCancelFullScreen(); | |
327 | } else if (document.webkitCancelFullScreen) { | |
328 | document.webkitCancelFullScreen(); | |
329 | } | |
330 | } | |
331 | else { | |
332 | var elem = document.getElementById("body"); | |
333 | if (elem.requestFullScreen) { | |
334 | elem.requestFullScreen(); | |
335 | } else if (elem.mozRequestFullScreen) { | |
336 | elem.mozRequestFullScreen(); | |
337 | } else if (elem.webkitRequestFullScreen) { | |
338 | elem.webkitRequestFullScreen(); | |
339 | } | |
340 | } | |
341 | } | |
342 | ||
43255174 | 343 | function showUploadDialog() { |
6201b112 | 344 | var dia = document.getElementById("trackDialogArea"); |
43255174 RK |
345 | var areas = dia.children; |
346 | for (var i = 0; i <= areas.length - 1; i++) { | |
347 | areas[i].style.display = "none"; | |
348 | } | |
349 | document.getElementById("uploadDialog").style.display = "block"; | |
350 | document.getElementById("uploadTrackButton").disabled = true; | |
351 | dia.classList.remove("hidden"); | |
352 | } | |
353 | ||
ecde0af2 RK |
354 | function showGLWarningDialog() { |
355 | var dia = document.getElementById("dialogArea"); | |
356 | var areas = dia.children; | |
357 | for (var i = 0; i <= areas.length - 1; i++) { | |
358 | areas[i].style.display = "none"; | |
359 | } | |
360 | document.getElementById("noGLwarning").style.display = "block"; | |
361 | dia.classList.remove("hidden"); | |
362 | } | |
363 | ||
6201b112 RK |
364 | function cancelTrackDialog() { |
365 | document.getElementById("trackDialogArea").classList.add("hidden"); | |
43255174 RK |
366 | document.getElementById("uploadTrackButton").disabled = false; |
367 | } | |
368 | ||
7a549148 RK |
369 | var uiEvHandler = { |
370 | handleEvent: function(aEvent) { | |
371 | var touchEvent = aEvent.type.indexOf('touch') != -1; | |
372 | ||
373 | switch (aEvent.type) { | |
374 | case "mousedown": | |
375 | case "touchstart": | |
376 | case "mousemove": | |
377 | case "touchmove": | |
378 | case "mouseup": | |
379 | case "touchend": | |
1222624d | 380 | case "keydown": |
7a549148 RK |
381 | showUI(); |
382 | break; | |
383 | } | |
384 | } | |
385 | }; | |
386 | ||
8389557a RK |
387 | function setUploadField(aField) { |
388 | switch (aField.id) { | |
65946832 RK |
389 | case "uploadDevName": |
390 | gPrefs.set("devicename", aField.value); | |
8389557a RK |
391 | break; |
392 | } | |
393 | } | |
394 | ||
99631a75 RK |
395 | function makeISOString(aTimestamp) { |
396 | // ISO time format is YYYY-MM-DDTHH:mm:ssZ | |
397 | var tsDate = new Date(aTimestamp); | |
362a6833 | 398 | // Note that .getUTCMonth() returns a number between 0 and 11 (0 for January)! |
99631a75 | 399 | return tsDate.getUTCFullYear() + "-" + |
362a6833 | 400 | (tsDate.getUTCMonth() < 9 ? "0" : "") + (tsDate.getUTCMonth() + 1 ) + "-" + |
99631a75 RK |
401 | (tsDate.getUTCDate() < 10 ? "0" : "") + tsDate.getUTCDate() + "T" + |
402 | (tsDate.getUTCHours() < 10 ? "0" : "") + tsDate.getUTCHours() + ":" + | |
403 | (tsDate.getUTCMinutes() < 10 ? "0" : "") + tsDate.getUTCMinutes() + ":" + | |
404 | (tsDate.getUTCSeconds() < 10 ? "0" : "") + tsDate.getUTCSeconds() + "Z"; | |
405 | } | |
406 | ||
8389557a RK |
407 | function convertTrack(aTargetFormat) { |
408 | var out = ""; | |
409 | switch (aTargetFormat) { | |
410 | case "gpx": | |
411 | out += '<?xml version="1.0" encoding="UTF-8" ?>' + "\n\n"; | |
412 | out += '<gpx version="1.0" creator="Lantea" xmlns="http://www.topografix.com/GPX/1/0">' + "\n"; | |
413 | if (gTrack.length) { | |
414 | out += ' <trk>' + "\n"; | |
993fd081 | 415 | out += ' <trkseg>' + "\n"; |
8389557a RK |
416 | for (var i = 0; i < gTrack.length; i++) { |
417 | if (gTrack[i].beginSegment && i > 0) { | |
418 | out += ' </trkseg>' + "\n"; | |
419 | out += ' <trkseg>' + "\n"; | |
420 | } | |
421 | out += ' <trkpt lat="' + gTrack[i].coords.latitude + '" lon="' + | |
422 | gTrack[i].coords.longitude + '">' + "\n"; | |
423 | if (gTrack[i].coords.altitude) { | |
424 | out += ' <ele>' + gTrack[i].coords.altitude + '</ele>' + "\n"; | |
425 | } | |
426 | out += ' <time>' + makeISOString(gTrack[i].time) + '</time>' + "\n"; | |
427 | out += ' </trkpt>' + "\n"; | |
428 | } | |
429 | out += ' </trkseg>' + "\n"; | |
430 | out += ' </trk>' + "\n"; | |
993fd081 | 431 | } |
8389557a RK |
432 | out += '</gpx>' + "\n"; |
433 | break; | |
434 | case "json": | |
435 | out = JSON.stringify(gTrack); | |
436 | break; | |
437 | default: | |
438 | break; | |
439 | } | |
440 | return out; | |
441 | } | |
442 | ||
443 | function saveTrack() { | |
444 | if (gTrack.length) { | |
445 | var outDataURI = "data:application/gpx+xml," + | |
446 | encodeURIComponent(convertTrack("gpx")); | |
99631a75 RK |
447 | window.open(outDataURI, 'GPX Track'); |
448 | } | |
449 | } | |
993fd081 | 450 | |
4b12da3a RK |
451 | function saveTrackDump() { |
452 | if (gTrack.length) { | |
8389557a RK |
453 | var outDataURI = "data:application/json," + |
454 | encodeURIComponent(convertTrack("json")); | |
4b12da3a RK |
455 | window.open(outDataURI, 'JSON dump'); |
456 | } | |
457 | } | |
458 | ||
8389557a | 459 | function uploadTrack() { |
6ddefbf9 | 460 | // Hide all areas in the dialog. |
6201b112 | 461 | var dia = document.getElementById("trackDialogArea"); |
43255174 RK |
462 | var areas = dia.children; |
463 | for (var i = 0; i <= areas.length - 1; i++) { | |
464 | areas[i].style.display = "none"; | |
465 | } | |
6ddefbf9 RK |
466 | // Reset all the fields in the status area. |
467 | document.getElementById("uploadStatusCloseButton").disabled = true; | |
468 | document.getElementById("uploadInProgress").style.display = "block"; | |
469 | document.getElementById("uploadSuccess").style.display = "none"; | |
d0c62ee0 | 470 | document.getElementById("uploadFailed").style.display = "none"; |
6ddefbf9 | 471 | document.getElementById("uploadError").style.display = "none"; |
d0c62ee0 | 472 | document.getElementById("uploadErrorMsg").textContent = ""; |
6ddefbf9 | 473 | // Now show the status area. |
43255174 RK |
474 | document.getElementById("uploadStatus").style.display = "block"; |
475 | ||
6201b112 | 476 | // Assemble field to post to the backend. |
8389557a | 477 | var formData = new FormData(); |
6201b112 | 478 | formData.append("jsondata", convertTrack("json")); |
43255174 | 479 | var desc = document.getElementById("uploadDesc").value; |
6201b112 | 480 | formData.append("comment", |
43255174 | 481 | desc.length ? desc : "Track recorded via Lantea Maps"); |
65946832 RK |
482 | formData.append("devicename", |
483 | document.getElementById("uploadDevName").value); | |
6201b112 RK |
484 | formData.append("public", |
485 | document.getElementById("uploadPublic").value); | |
486 | ||
487 | fetchBackend("save_track", "POST", formData, | |
488 | function(aResult, aStatusCode) { | |
489 | if (aStatusCode >= 400) { | |
490 | reportUploadStatus(false, aResult); | |
da6dad24 RK |
491 | } |
492 | else { | |
493 | reportUploadStatus(true); | |
494 | } | |
495 | } | |
496 | ); | |
8389557a RK |
497 | } |
498 | ||
499 | function reportUploadStatus(aSuccess, aMessage) { | |
43255174 RK |
500 | document.getElementById("uploadStatusCloseButton").disabled = false; |
501 | document.getElementById("uploadInProgress").style.display = "none"; | |
502 | if (aSuccess) { | |
503 | document.getElementById("uploadSuccess").style.display = "block"; | |
504 | } | |
505 | else if (aMessage) { | |
506 | document.getElementById("uploadErrorMsg").textContent = aMessage; | |
507 | document.getElementById("uploadError").style.display = "block"; | |
508 | } | |
509 | else { | |
510 | document.getElementById("uploadFailed").style.display = "block"; | |
511 | } | |
8389557a RK |
512 | } |
513 | ||
993fd081 RK |
514 | var gPrefs = { |
515 | objStore: "prefs", | |
516 | ||
517 | get: function(aKey, aCallback) { | |
518 | if (!mainDB) | |
519 | return; | |
520 | var transaction = mainDB.transaction([this.objStore]); | |
521 | var request = transaction.objectStore(this.objStore).get(aKey); | |
522 | request.onsuccess = function(event) { | |
523 | aCallback(request.result, event); | |
524 | }; | |
525 | request.onerror = function(event) { | |
526 | // Errors can be handled here. | |
527 | aCallback(undefined, event); | |
528 | }; | |
529 | }, | |
530 | ||
531 | set: function(aKey, aValue, aCallback) { | |
532 | if (!mainDB) | |
533 | return; | |
534 | var success = false; | |
d4ccddb8 | 535 | var transaction = mainDB.transaction([this.objStore], "readwrite"); |
993fd081 | 536 | var objStore = transaction.objectStore(this.objStore); |
3610c22d | 537 | var request = objStore.put(aValue, aKey); |
993fd081 RK |
538 | request.onsuccess = function(event) { |
539 | success = true; | |
540 | if (aCallback) | |
541 | aCallback(success, event); | |
542 | }; | |
543 | request.onerror = function(event) { | |
544 | // Errors can be handled here. | |
545 | if (aCallback) | |
546 | aCallback(success, event); | |
547 | }; | |
548 | }, | |
549 | ||
550 | unset: function(aKey, aCallback) { | |
551 | if (!mainDB) | |
552 | return; | |
553 | var success = false; | |
d4ccddb8 | 554 | var transaction = mainDB.transaction([this.objStore], "readwrite"); |
993fd081 RK |
555 | var request = transaction.objectStore(this.objStore).delete(aKey); |
556 | request.onsuccess = function(event) { | |
557 | success = true; | |
558 | if (aCallback) | |
559 | aCallback(success, event); | |
560 | }; | |
561 | request.onerror = function(event) { | |
562 | // Errors can be handled here. | |
563 | if (aCallback) | |
564 | aCallback(success, event); | |
565 | } | |
566 | } | |
567 | }; | |
568 | ||
569 | var gTrackStore = { | |
570 | objStore: "track", | |
571 | ||
572 | getList: function(aCallback) { | |
573 | if (!mainDB) | |
574 | return; | |
575 | var transaction = mainDB.transaction([this.objStore]); | |
576 | var objStore = transaction.objectStore(this.objStore); | |
577 | if (objStore.getAll) { // currently Mozilla-specific | |
578 | objStore.getAll().onsuccess = function(event) { | |
579 | aCallback(event.target.result); | |
580 | }; | |
581 | } | |
582 | else { // Use cursor (standard method). | |
583 | var tPoints = []; | |
584 | objStore.openCursor().onsuccess = function(event) { | |
585 | var cursor = event.target.result; | |
586 | if (cursor) { | |
587 | tPoints.push(cursor.value); | |
588 | cursor.continue(); | |
589 | } | |
590 | else { | |
591 | aCallback(tPoints); | |
592 | } | |
593 | }; | |
594 | } | |
595 | }, | |
596 | ||
6ddefbf9 RK |
597 | getListStepped: function(aCallback) { |
598 | if (!mainDB) | |
599 | return; | |
600 | var transaction = mainDB.transaction([this.objStore]); | |
601 | var objStore = transaction.objectStore(this.objStore); | |
602 | // Use cursor in reverse direction (so we get the most recent position first) | |
603 | objStore.openCursor(null, "prev").onsuccess = function(event) { | |
604 | var cursor = event.target.result; | |
605 | if (cursor) { | |
606 | aCallback(cursor.value); | |
607 | cursor.continue(); | |
608 | } | |
609 | else { | |
610 | aCallback(null); | |
611 | } | |
612 | }; | |
613 | }, | |
614 | ||
993fd081 RK |
615 | push: function(aValue, aCallback) { |
616 | if (!mainDB) | |
617 | return; | |
d4ccddb8 | 618 | var transaction = mainDB.transaction([this.objStore], "readwrite"); |
993fd081 RK |
619 | var objStore = transaction.objectStore(this.objStore); |
620 | var request = objStore.add(aValue); | |
621 | request.onsuccess = function(event) { | |
622 | if (aCallback) | |
623 | aCallback(request.result, event); | |
624 | }; | |
625 | request.onerror = function(event) { | |
626 | // Errors can be handled here. | |
627 | if (aCallback) | |
628 | aCallback(false, event); | |
629 | }; | |
630 | }, | |
631 | ||
632 | clear: function(aCallback) { | |
633 | if (!mainDB) | |
634 | return; | |
635 | var success = false; | |
d4ccddb8 | 636 | var transaction = mainDB.transaction([this.objStore], "readwrite"); |
993fd081 RK |
637 | var request = transaction.objectStore(this.objStore).clear(); |
638 | request.onsuccess = function(event) { | |
639 | success = true; | |
640 | if (aCallback) | |
641 | aCallback(success, event); | |
642 | }; | |
643 | request.onerror = function(event) { | |
644 | // Errors can be handled here. | |
645 | if (aCallback) | |
646 | aCallback(success, event); | |
647 | } | |
648 | } | |
649 | }; | |
8f9306c5 RK |
650 | |
651 | function fetchBackend(aEndpoint, aMethod, aSendData, aCallback, aCallbackForwards) { | |
652 | var XHR = new XMLHttpRequest(); | |
653 | XHR.onreadystatechange = function() { | |
654 | if (XHR.readyState == 4) { | |
655 | // State says we are fully loaded. | |
656 | var result = {}; | |
657 | if (XHR.getResponseHeader("Content-Type") == "application/json") { | |
658 | // Got a JSON object, see if we have success. | |
65946832 RK |
659 | try { |
660 | result = JSON.parse(XHR.responseText); | |
661 | } | |
662 | catch (e) { | |
663 | console.log(e); | |
664 | result = {"error": e, | |
665 | "message": XHR.responseText}; | |
666 | } | |
8f9306c5 RK |
667 | } |
668 | else { | |
669 | result = XHR.responseText; | |
670 | } | |
671 | aCallback(result, XHR.status, aCallbackForwards); | |
672 | } | |
673 | }; | |
674 | XHR.open(aMethod, gBackendURL + aEndpoint, true); | |
87be1057 | 675 | XHR.withCredentials = "true"; |
8f9306c5 RK |
676 | //XHR.setRequestHeader("Accept", "application/json"); |
677 | try { | |
678 | XHR.send(aSendData); // Send actual form data. | |
679 | } | |
680 | catch (e) { | |
681 | aCallback(e, 500, aCallbackForwards); | |
682 | } | |
683 | } | |
684 | ||
685 | function getParameterByName(aName) { | |
686 | // from http://stackoverflow.com/questions/901115/how-can-i-get-query-string-values-in-javascript | |
687 | name = aName.replace(/[\[]/, "\\[").replace(/[\]]/, "\\]"); | |
688 | var regex = new RegExp("[\\?&]" + name + "=([^&#]*)"), | |
689 | results = regex.exec(location.search); | |
690 | return results === null ? "" : decodeURIComponent(results[1].replace(/\+/g, " ")); | |
691 | } |