Commit | Line | Data |
---|---|---|
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 | |
993fd081 | 5 | // Get the best-available indexedDB object. |
3d99a6fd | 6 | window.indexedDB = window.indexedDB || window.webkitIndexedDB || window.mozIndexedDB || window.msIndexedDB; |
993fd081 RK |
7 | var mainDB; |
8 | ||
7a549148 | 9 | var gUIHideCountdown = 0; |
4b1d0915 | 10 | var gWaitCounter = 0; |
68afcd96 | 11 | var gAction, gActionLabel; |
c4d0569c | 12 | var gOSMAPIURL = "http://api.openstreetmap.org/"; |
7a549148 | 13 | |
b47b4a65 | 14 | window.onload = function() { |
68afcd96 RK |
15 | gAction = document.getElementById("action"); |
16 | gActionLabel = document.getElementById("actionlabel"); | |
17 | ||
b47b4a65 RK |
18 | var mSel = document.getElementById("mapSelector"); |
19 | for (var mapStyle in gMapStyles) { | |
20 | var opt = document.createElement("option"); | |
21 | opt.value = mapStyle; | |
22 | opt.text = gMapStyles[mapStyle].name; | |
23 | mSel.add(opt, null); | |
24 | } | |
23cd2dcc | 25 | |
7a549148 RK |
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); | |
32 | ||
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); | |
38 | } | |
39 | ||
1222624d RK |
40 | document.getElementById("body").addEventListener("keydown", uiEvHandler, false); |
41 | ||
8e901dce | 42 | if (navigator.platform.length == "") { |
b91b74a7 RK |
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"); | |
c4d0569c RK |
46 | // For now, only show the upload UI on Firefox OS. |
47 | document.getElementById("uploadTrackButton").classList.remove("debugHide"); | |
48 | // Without OAuth, the login data is useless | |
49 | //document.getElementById("uploadSettingsArea").classList.remove("debugHide"); | |
50 | } | |
51 | ||
52 | if (gDebug) { | |
53 | gOSMAPIURL = "http://api06.dev.openstreetmap.org/"; | |
b91b74a7 | 54 | } |
7a549148 | 55 | |
993fd081 | 56 | initDB(); |
b47b4a65 | 57 | initMap(); |
4b1d0915 RK |
58 | |
59 | var loopCnt = 0; | |
60 | var waitForInitAndDraw = function() { | |
61 | if ((gWaitCounter <= 0) || (loopCnt > 100)) { | |
62 | if (gWaitCounter <= 0) | |
63 | gWaitCounter = 0; | |
64 | else | |
915d4271 | 65 | console.log("Loading failed (waiting for init)."); |
4b1d0915 RK |
66 | |
67 | gMapPrefsLoaded = true; | |
68 | resizeAndDraw(); | |
68afcd96 RK |
69 | gActionLabel.textContent = ""; |
70 | gAction.style.display = "none"; | |
4b1d0915 | 71 | setTracking(document.getElementById("trackCheckbox")); |
c4d0569c | 72 | gPrefs.get(gDebug ? "osm_dev_user" : "osm_user", function(aValue) { |
8389557a RK |
73 | if (aValue) { |
74 | document.getElementById("uploadUser").value = aValue; | |
75 | document.getElementById("uploadTrackButton").disabled = false; | |
76 | } | |
77 | }); | |
c4d0569c | 78 | gPrefs.get(gDebug ? "osm_dev_pwd" : "osm_pwd", function(aValue) { |
8389557a RK |
79 | var upwd = document.getElementById("uploadPwd"); |
80 | if (aValue) | |
81 | document.getElementById("uploadPwd").value = aValue; | |
82 | }); | |
4b1d0915 RK |
83 | } |
84 | else | |
85 | setTimeout(waitForInitAndDraw, 100); | |
86 | loopCnt++; | |
87 | }; | |
88 | waitForInitAndDraw(); | |
b47b4a65 RK |
89 | } |
90 | ||
91 | window.onresize = function() { | |
92 | resizeAndDraw(); | |
93 | } | |
94 | ||
993fd081 RK |
95 | function initDB() { |
96 | // Open DB. | |
1222624d | 97 | var request = window.indexedDB.open("MainDB-lantea", 2); |
993fd081 RK |
98 | request.onerror = function(event) { |
99 | // Errors can be handled here. Error codes explain in: | |
100 | // https://developer.mozilla.org/en/IndexedDB/IDBDatabaseException#Constants | |
915d4271 RK |
101 | if (gDebug) |
102 | console.log("error opening mainDB: " + event.target.errorCode); | |
993fd081 RK |
103 | }; |
104 | request.onsuccess = function(event) { | |
993fd081 RK |
105 | mainDB = request.result; |
106 | }; | |
107 | request.onupgradeneeded = function(event) { | |
108 | mainDB = request.result; | |
a8634d37 | 109 | var ver = mainDB.version || 0; // version is empty string for a new DB |
915d4271 RK |
110 | if (gDebug) |
111 | console.log("mainDB has version " + ver + ", upgrade needed."); | |
112 | if (!mainDB.objectStoreNames.contains("prefs")) { | |
a8634d37 RK |
113 | // Create a "prefs" objectStore. |
114 | var prefsStore = mainDB.createObjectStore("prefs"); | |
915d4271 RK |
115 | } |
116 | if (!mainDB.objectStoreNames.contains("track")) { | |
a8634d37 RK |
117 | // Create a "track" objectStore. |
118 | var trackStore = mainDB.createObjectStore("track", {autoIncrement: true}); | |
119 | } | |
915d4271 | 120 | if (!mainDB.objectStoreNames.contains("tilecache")) { |
a8634d37 RK |
121 | // Create a "tilecache" objectStore. |
122 | var tilecacheStore = mainDB.createObjectStore("tilecache"); | |
123 | } | |
993fd081 RK |
124 | mainDB.onversionchange = function(event) { |
125 | mainDB.close(); | |
126 | mainDB = undefined; | |
127 | initDB(); | |
128 | }; | |
129 | }; | |
130 | } | |
131 | ||
7a549148 RK |
132 | function showUI() { |
133 | if (gUIHideCountdown <= 0) { | |
134 | var areas = document.getElementsByClassName('overlayArea'); | |
135 | for (var i = 0; i <= areas.length - 1; i++) { | |
136 | areas[i].classList.remove("hidden"); | |
137 | } | |
138 | setTimeout(maybeHideUI, 1000); | |
139 | } | |
140 | gUIHideCountdown = 5; | |
141 | } | |
142 | ||
143 | function maybeHideUI() { | |
144 | gUIHideCountdown--; | |
145 | if (gUIHideCountdown <= 0) { | |
146 | var areas = document.getElementsByClassName('overlayArea'); | |
147 | for (var i = 0; i <= areas.length - 1; i++) { | |
148 | areas[i].classList.add("hidden"); | |
149 | } | |
150 | } | |
151 | else { | |
152 | setTimeout(maybeHideUI, 1000); | |
153 | } | |
154 | } | |
155 | ||
993fd081 RK |
156 | function toggleTrackArea() { |
157 | var fs = document.getElementById("trackArea"); | |
158 | if (fs.style.display != "block") { | |
159 | fs.style.display = "block"; | |
7a549148 | 160 | showUI(); |
993fd081 RK |
161 | } |
162 | else { | |
163 | fs.style.display = "none"; | |
164 | } | |
165 | } | |
166 | ||
b47b4a65 | 167 | function toggleSettings() { |
993fd081 | 168 | var fs = document.getElementById("settingsArea"); |
b47b4a65 RK |
169 | if (fs.style.display != "block") { |
170 | fs.style.display = "block"; | |
7a549148 | 171 | showUI(); |
b47b4a65 RK |
172 | } |
173 | else { | |
174 | fs.style.display = "none"; | |
175 | } | |
176 | } | |
99631a75 | 177 | |
c5378747 RK |
178 | function toggleFullscreen() { |
179 | if ((document.fullScreenElement && document.fullScreenElement !== null) || | |
180 | (document.mozFullScreenElement && document.mozFullScreenElement !== null) || | |
181 | (document.webkitFullScreenElement && document.webkitFullScreenElement !== null)) { | |
182 | if (document.cancelFullScreen) { | |
183 | document.cancelFullScreen(); | |
184 | } else if (document.mozCancelFullScreen) { | |
185 | document.mozCancelFullScreen(); | |
186 | } else if (document.webkitCancelFullScreen) { | |
187 | document.webkitCancelFullScreen(); | |
188 | } | |
189 | } | |
190 | else { | |
191 | var elem = document.getElementById("body"); | |
192 | if (elem.requestFullScreen) { | |
193 | elem.requestFullScreen(); | |
194 | } else if (elem.mozRequestFullScreen) { | |
195 | elem.mozRequestFullScreen(); | |
196 | } else if (elem.webkitRequestFullScreen) { | |
197 | elem.webkitRequestFullScreen(); | |
198 | } | |
199 | } | |
200 | } | |
201 | ||
7a549148 RK |
202 | var uiEvHandler = { |
203 | handleEvent: function(aEvent) { | |
204 | var touchEvent = aEvent.type.indexOf('touch') != -1; | |
205 | ||
206 | switch (aEvent.type) { | |
207 | case "mousedown": | |
208 | case "touchstart": | |
209 | case "mousemove": | |
210 | case "touchmove": | |
211 | case "mouseup": | |
212 | case "touchend": | |
1222624d | 213 | case "keydown": |
7a549148 RK |
214 | showUI(); |
215 | break; | |
216 | } | |
217 | } | |
218 | }; | |
219 | ||
8389557a RK |
220 | function setUploadField(aField) { |
221 | switch (aField.id) { | |
222 | case "uploadUser": | |
c4d0569c | 223 | gPrefs.set(gDebug ? "osm_dev_user" : "osm_user", aField.value); |
8389557a RK |
224 | document.getElementById("uploadTrackButton").disabled = !aField.value.length; |
225 | break; | |
226 | case "uploadPwd": | |
c4d0569c | 227 | gPrefs.set(gDebug ? "osm_dev_pwd" : "osm_pwd", aField.value); |
8389557a RK |
228 | break; |
229 | } | |
230 | } | |
231 | ||
99631a75 RK |
232 | function makeISOString(aTimestamp) { |
233 | // ISO time format is YYYY-MM-DDTHH:mm:ssZ | |
234 | var tsDate = new Date(aTimestamp); | |
235 | return tsDate.getUTCFullYear() + "-" + | |
236 | (tsDate.getUTCMonth() < 10 ? "0" : "") + tsDate.getUTCMonth() + "-" + | |
237 | (tsDate.getUTCDate() < 10 ? "0" : "") + tsDate.getUTCDate() + "T" + | |
238 | (tsDate.getUTCHours() < 10 ? "0" : "") + tsDate.getUTCHours() + ":" + | |
239 | (tsDate.getUTCMinutes() < 10 ? "0" : "") + tsDate.getUTCMinutes() + ":" + | |
240 | (tsDate.getUTCSeconds() < 10 ? "0" : "") + tsDate.getUTCSeconds() + "Z"; | |
241 | } | |
242 | ||
8389557a RK |
243 | function convertTrack(aTargetFormat) { |
244 | var out = ""; | |
245 | switch (aTargetFormat) { | |
246 | case "gpx": | |
247 | out += '<?xml version="1.0" encoding="UTF-8" ?>' + "\n\n"; | |
248 | out += '<gpx version="1.0" creator="Lantea" xmlns="http://www.topografix.com/GPX/1/0">' + "\n"; | |
249 | if (gTrack.length) { | |
250 | out += ' <trk>' + "\n"; | |
993fd081 | 251 | out += ' <trkseg>' + "\n"; |
8389557a RK |
252 | for (var i = 0; i < gTrack.length; i++) { |
253 | if (gTrack[i].beginSegment && i > 0) { | |
254 | out += ' </trkseg>' + "\n"; | |
255 | out += ' <trkseg>' + "\n"; | |
256 | } | |
257 | out += ' <trkpt lat="' + gTrack[i].coords.latitude + '" lon="' + | |
258 | gTrack[i].coords.longitude + '">' + "\n"; | |
259 | if (gTrack[i].coords.altitude) { | |
260 | out += ' <ele>' + gTrack[i].coords.altitude + '</ele>' + "\n"; | |
261 | } | |
262 | out += ' <time>' + makeISOString(gTrack[i].time) + '</time>' + "\n"; | |
263 | out += ' </trkpt>' + "\n"; | |
264 | } | |
265 | out += ' </trkseg>' + "\n"; | |
266 | out += ' </trk>' + "\n"; | |
993fd081 | 267 | } |
8389557a RK |
268 | out += '</gpx>' + "\n"; |
269 | break; | |
270 | case "json": | |
271 | out = JSON.stringify(gTrack); | |
272 | break; | |
273 | default: | |
274 | break; | |
275 | } | |
276 | return out; | |
277 | } | |
278 | ||
279 | function saveTrack() { | |
280 | if (gTrack.length) { | |
281 | var outDataURI = "data:application/gpx+xml," + | |
282 | encodeURIComponent(convertTrack("gpx")); | |
99631a75 RK |
283 | window.open(outDataURI, 'GPX Track'); |
284 | } | |
285 | } | |
993fd081 | 286 | |
4b12da3a RK |
287 | function saveTrackDump() { |
288 | if (gTrack.length) { | |
8389557a RK |
289 | var outDataURI = "data:application/json," + |
290 | encodeURIComponent(convertTrack("json")); | |
4b12da3a RK |
291 | window.open(outDataURI, 'JSON dump'); |
292 | } | |
293 | } | |
294 | ||
8389557a RK |
295 | function uploadTrack() { |
296 | // See http://wiki.openstreetmap.org/wiki/Api06#Uploading_traces | |
297 | var trackBlob = new Blob([convertTrack("gpx")], { "type" : "application/gpx+xml" }); | |
298 | var formData = new FormData(); | |
299 | formData.append("file", trackBlob); | |
300 | formData.append("description", "Track recorded via Lantea Maps"); | |
301 | //formData.append("tags", ""); | |
302 | formData.append("visibility", "private"); | |
303 | var XHR = new XMLHttpRequest(); | |
304 | XHR.onreadystatechange = function() { | |
8389557a RK |
305 | if (XHR.readyState == 4 && XHR.status == 200) { |
306 | // so far so good | |
307 | reportUploadStatus(true); | |
308 | } else if (XHR.readyState == 4 && XHR.status != 200) { | |
309 | // fetched the wrong page or network error... | |
310 | reportUploadStatus(false); | |
311 | } | |
312 | }; | |
c4d0569c RK |
313 | XHR.open("POST", gOSMAPIURL + "api/0.6/gpx/create", true); |
314 | // Cross-Origin XHR doesn't allow username/password (HTTP Auth), so need to look into OAuth. | |
315 | // But for now, we'll ask the user for entering credentials with this. | |
316 | XHR.withCredentials = true; | |
8389557a RK |
317 | try { |
318 | XHR.send(formData); | |
319 | } | |
320 | catch (e) { | |
321 | reportUploadStatus(false, e); | |
322 | } | |
323 | } | |
324 | ||
325 | function reportUploadStatus(aSuccess, aMessage) { | |
326 | alert(aMessage ? aMessage : (aSuccess ? "success" : "failure")); | |
327 | } | |
328 | ||
993fd081 RK |
329 | var gPrefs = { |
330 | objStore: "prefs", | |
331 | ||
332 | get: function(aKey, aCallback) { | |
333 | if (!mainDB) | |
334 | return; | |
335 | var transaction = mainDB.transaction([this.objStore]); | |
336 | var request = transaction.objectStore(this.objStore).get(aKey); | |
337 | request.onsuccess = function(event) { | |
338 | aCallback(request.result, event); | |
339 | }; | |
340 | request.onerror = function(event) { | |
341 | // Errors can be handled here. | |
342 | aCallback(undefined, event); | |
343 | }; | |
344 | }, | |
345 | ||
346 | set: function(aKey, aValue, aCallback) { | |
347 | if (!mainDB) | |
348 | return; | |
349 | var success = false; | |
d4ccddb8 | 350 | var transaction = mainDB.transaction([this.objStore], "readwrite"); |
993fd081 | 351 | var objStore = transaction.objectStore(this.objStore); |
3610c22d | 352 | var request = objStore.put(aValue, aKey); |
993fd081 RK |
353 | request.onsuccess = function(event) { |
354 | success = true; | |
355 | if (aCallback) | |
356 | aCallback(success, event); | |
357 | }; | |
358 | request.onerror = function(event) { | |
359 | // Errors can be handled here. | |
360 | if (aCallback) | |
361 | aCallback(success, event); | |
362 | }; | |
363 | }, | |
364 | ||
365 | unset: function(aKey, aCallback) { | |
366 | if (!mainDB) | |
367 | return; | |
368 | var success = false; | |
d4ccddb8 | 369 | var transaction = mainDB.transaction([this.objStore], "readwrite"); |
993fd081 RK |
370 | var request = transaction.objectStore(this.objStore).delete(aKey); |
371 | request.onsuccess = function(event) { | |
372 | success = true; | |
373 | if (aCallback) | |
374 | aCallback(success, event); | |
375 | }; | |
376 | request.onerror = function(event) { | |
377 | // Errors can be handled here. | |
378 | if (aCallback) | |
379 | aCallback(success, event); | |
380 | } | |
381 | } | |
382 | }; | |
383 | ||
384 | var gTrackStore = { | |
385 | objStore: "track", | |
386 | ||
387 | getList: function(aCallback) { | |
388 | if (!mainDB) | |
389 | return; | |
390 | var transaction = mainDB.transaction([this.objStore]); | |
391 | var objStore = transaction.objectStore(this.objStore); | |
392 | if (objStore.getAll) { // currently Mozilla-specific | |
393 | objStore.getAll().onsuccess = function(event) { | |
394 | aCallback(event.target.result); | |
395 | }; | |
396 | } | |
397 | else { // Use cursor (standard method). | |
398 | var tPoints = []; | |
399 | objStore.openCursor().onsuccess = function(event) { | |
400 | var cursor = event.target.result; | |
401 | if (cursor) { | |
402 | tPoints.push(cursor.value); | |
403 | cursor.continue(); | |
404 | } | |
405 | else { | |
406 | aCallback(tPoints); | |
407 | } | |
408 | }; | |
409 | } | |
410 | }, | |
411 | ||
412 | push: function(aValue, aCallback) { | |
413 | if (!mainDB) | |
414 | return; | |
d4ccddb8 | 415 | var transaction = mainDB.transaction([this.objStore], "readwrite"); |
993fd081 RK |
416 | var objStore = transaction.objectStore(this.objStore); |
417 | var request = objStore.add(aValue); | |
418 | request.onsuccess = function(event) { | |
419 | if (aCallback) | |
420 | aCallback(request.result, event); | |
421 | }; | |
422 | request.onerror = function(event) { | |
423 | // Errors can be handled here. | |
424 | if (aCallback) | |
425 | aCallback(false, event); | |
426 | }; | |
427 | }, | |
428 | ||
429 | clear: function(aCallback) { | |
430 | if (!mainDB) | |
431 | return; | |
432 | var success = false; | |
d4ccddb8 | 433 | var transaction = mainDB.transaction([this.objStore], "readwrite"); |
993fd081 RK |
434 | var request = transaction.objectStore(this.objStore).clear(); |
435 | request.onsuccess = function(event) { | |
436 | success = true; | |
437 | if (aCallback) | |
438 | aCallback(success, event); | |
439 | }; | |
440 | request.onerror = function(event) { | |
441 | // Errors can be handled here. | |
442 | if (aCallback) | |
443 | aCallback(success, event); | |
444 | } | |
445 | } | |
446 | }; |