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 | |
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"); | |
d762398b RK |
50 | // As login data is useless for now, always enable upload button |
51 | document.getElementById("uploadTrackButton").disabled = true; | |
c4d0569c RK |
52 | } |
53 | ||
54 | if (gDebug) { | |
55 | gOSMAPIURL = "http://api06.dev.openstreetmap.org/"; | |
b91b74a7 | 56 | } |
7a549148 | 57 | |
993fd081 | 58 | initDB(); |
b47b4a65 | 59 | initMap(); |
4b1d0915 RK |
60 | |
61 | var loopCnt = 0; | |
62 | var waitForInitAndDraw = function() { | |
63 | if ((gWaitCounter <= 0) || (loopCnt > 100)) { | |
64 | if (gWaitCounter <= 0) | |
65 | gWaitCounter = 0; | |
66 | else | |
915d4271 | 67 | console.log("Loading failed (waiting for init)."); |
4b1d0915 RK |
68 | |
69 | gMapPrefsLoaded = true; | |
70 | resizeAndDraw(); | |
68afcd96 RK |
71 | gActionLabel.textContent = ""; |
72 | gAction.style.display = "none"; | |
4b1d0915 | 73 | setTracking(document.getElementById("trackCheckbox")); |
c4d0569c | 74 | gPrefs.get(gDebug ? "osm_dev_user" : "osm_user", function(aValue) { |
8389557a RK |
75 | if (aValue) { |
76 | document.getElementById("uploadUser").value = aValue; | |
77 | document.getElementById("uploadTrackButton").disabled = false; | |
78 | } | |
79 | }); | |
c4d0569c | 80 | gPrefs.get(gDebug ? "osm_dev_pwd" : "osm_pwd", function(aValue) { |
8389557a RK |
81 | var upwd = document.getElementById("uploadPwd"); |
82 | if (aValue) | |
83 | document.getElementById("uploadPwd").value = aValue; | |
84 | }); | |
4b1d0915 RK |
85 | } |
86 | else | |
87 | setTimeout(waitForInitAndDraw, 100); | |
88 | loopCnt++; | |
89 | }; | |
90 | waitForInitAndDraw(); | |
b47b4a65 RK |
91 | } |
92 | ||
93 | window.onresize = function() { | |
94 | resizeAndDraw(); | |
95 | } | |
96 | ||
993fd081 RK |
97 | function initDB() { |
98 | // Open DB. | |
1222624d | 99 | var request = window.indexedDB.open("MainDB-lantea", 2); |
993fd081 RK |
100 | request.onerror = function(event) { |
101 | // Errors can be handled here. Error codes explain in: | |
102 | // https://developer.mozilla.org/en/IndexedDB/IDBDatabaseException#Constants | |
915d4271 RK |
103 | if (gDebug) |
104 | console.log("error opening mainDB: " + event.target.errorCode); | |
993fd081 RK |
105 | }; |
106 | request.onsuccess = function(event) { | |
993fd081 RK |
107 | mainDB = request.result; |
108 | }; | |
109 | request.onupgradeneeded = function(event) { | |
110 | mainDB = request.result; | |
a8634d37 | 111 | var ver = mainDB.version || 0; // version is empty string for a new DB |
915d4271 RK |
112 | if (gDebug) |
113 | console.log("mainDB has version " + ver + ", upgrade needed."); | |
114 | if (!mainDB.objectStoreNames.contains("prefs")) { | |
a8634d37 RK |
115 | // Create a "prefs" objectStore. |
116 | var prefsStore = mainDB.createObjectStore("prefs"); | |
915d4271 RK |
117 | } |
118 | if (!mainDB.objectStoreNames.contains("track")) { | |
a8634d37 RK |
119 | // Create a "track" objectStore. |
120 | var trackStore = mainDB.createObjectStore("track", {autoIncrement: true}); | |
121 | } | |
915d4271 | 122 | if (!mainDB.objectStoreNames.contains("tilecache")) { |
a8634d37 RK |
123 | // Create a "tilecache" objectStore. |
124 | var tilecacheStore = mainDB.createObjectStore("tilecache"); | |
125 | } | |
993fd081 RK |
126 | mainDB.onversionchange = function(event) { |
127 | mainDB.close(); | |
128 | mainDB = undefined; | |
129 | initDB(); | |
130 | }; | |
131 | }; | |
132 | } | |
133 | ||
7a549148 RK |
134 | function showUI() { |
135 | if (gUIHideCountdown <= 0) { | |
136 | var areas = document.getElementsByClassName('overlayArea'); | |
137 | for (var i = 0; i <= areas.length - 1; i++) { | |
138 | areas[i].classList.remove("hidden"); | |
139 | } | |
140 | setTimeout(maybeHideUI, 1000); | |
141 | } | |
142 | gUIHideCountdown = 5; | |
143 | } | |
144 | ||
145 | function maybeHideUI() { | |
146 | gUIHideCountdown--; | |
147 | if (gUIHideCountdown <= 0) { | |
148 | var areas = document.getElementsByClassName('overlayArea'); | |
149 | for (var i = 0; i <= areas.length - 1; i++) { | |
150 | areas[i].classList.add("hidden"); | |
151 | } | |
152 | } | |
153 | else { | |
154 | setTimeout(maybeHideUI, 1000); | |
155 | } | |
156 | } | |
157 | ||
993fd081 RK |
158 | function toggleTrackArea() { |
159 | var fs = document.getElementById("trackArea"); | |
160 | if (fs.style.display != "block") { | |
161 | fs.style.display = "block"; | |
7a549148 | 162 | showUI(); |
993fd081 RK |
163 | } |
164 | else { | |
165 | fs.style.display = "none"; | |
166 | } | |
167 | } | |
168 | ||
b47b4a65 | 169 | function toggleSettings() { |
993fd081 | 170 | var fs = document.getElementById("settingsArea"); |
b47b4a65 RK |
171 | if (fs.style.display != "block") { |
172 | fs.style.display = "block"; | |
7a549148 | 173 | showUI(); |
b47b4a65 RK |
174 | } |
175 | else { | |
176 | fs.style.display = "none"; | |
177 | } | |
178 | } | |
99631a75 | 179 | |
c5378747 RK |
180 | function toggleFullscreen() { |
181 | if ((document.fullScreenElement && document.fullScreenElement !== null) || | |
182 | (document.mozFullScreenElement && document.mozFullScreenElement !== null) || | |
183 | (document.webkitFullScreenElement && document.webkitFullScreenElement !== null)) { | |
184 | if (document.cancelFullScreen) { | |
185 | document.cancelFullScreen(); | |
186 | } else if (document.mozCancelFullScreen) { | |
187 | document.mozCancelFullScreen(); | |
188 | } else if (document.webkitCancelFullScreen) { | |
189 | document.webkitCancelFullScreen(); | |
190 | } | |
191 | } | |
192 | else { | |
193 | var elem = document.getElementById("body"); | |
194 | if (elem.requestFullScreen) { | |
195 | elem.requestFullScreen(); | |
196 | } else if (elem.mozRequestFullScreen) { | |
197 | elem.mozRequestFullScreen(); | |
198 | } else if (elem.webkitRequestFullScreen) { | |
199 | elem.webkitRequestFullScreen(); | |
200 | } | |
201 | } | |
202 | } | |
203 | ||
7a549148 RK |
204 | var uiEvHandler = { |
205 | handleEvent: function(aEvent) { | |
206 | var touchEvent = aEvent.type.indexOf('touch') != -1; | |
207 | ||
208 | switch (aEvent.type) { | |
209 | case "mousedown": | |
210 | case "touchstart": | |
211 | case "mousemove": | |
212 | case "touchmove": | |
213 | case "mouseup": | |
214 | case "touchend": | |
1222624d | 215 | case "keydown": |
7a549148 RK |
216 | showUI(); |
217 | break; | |
218 | } | |
219 | } | |
220 | }; | |
221 | ||
8389557a RK |
222 | function setUploadField(aField) { |
223 | switch (aField.id) { | |
224 | case "uploadUser": | |
c4d0569c | 225 | gPrefs.set(gDebug ? "osm_dev_user" : "osm_user", aField.value); |
8389557a RK |
226 | document.getElementById("uploadTrackButton").disabled = !aField.value.length; |
227 | break; | |
228 | case "uploadPwd": | |
c4d0569c | 229 | gPrefs.set(gDebug ? "osm_dev_pwd" : "osm_pwd", aField.value); |
8389557a RK |
230 | break; |
231 | } | |
232 | } | |
233 | ||
99631a75 RK |
234 | function makeISOString(aTimestamp) { |
235 | // ISO time format is YYYY-MM-DDTHH:mm:ssZ | |
236 | var tsDate = new Date(aTimestamp); | |
237 | return tsDate.getUTCFullYear() + "-" + | |
238 | (tsDate.getUTCMonth() < 10 ? "0" : "") + tsDate.getUTCMonth() + "-" + | |
239 | (tsDate.getUTCDate() < 10 ? "0" : "") + tsDate.getUTCDate() + "T" + | |
240 | (tsDate.getUTCHours() < 10 ? "0" : "") + tsDate.getUTCHours() + ":" + | |
241 | (tsDate.getUTCMinutes() < 10 ? "0" : "") + tsDate.getUTCMinutes() + ":" + | |
242 | (tsDate.getUTCSeconds() < 10 ? "0" : "") + tsDate.getUTCSeconds() + "Z"; | |
243 | } | |
244 | ||
8389557a RK |
245 | function convertTrack(aTargetFormat) { |
246 | var out = ""; | |
247 | switch (aTargetFormat) { | |
248 | case "gpx": | |
249 | out += '<?xml version="1.0" encoding="UTF-8" ?>' + "\n\n"; | |
250 | out += '<gpx version="1.0" creator="Lantea" xmlns="http://www.topografix.com/GPX/1/0">' + "\n"; | |
251 | if (gTrack.length) { | |
252 | out += ' <trk>' + "\n"; | |
993fd081 | 253 | out += ' <trkseg>' + "\n"; |
8389557a RK |
254 | for (var i = 0; i < gTrack.length; i++) { |
255 | if (gTrack[i].beginSegment && i > 0) { | |
256 | out += ' </trkseg>' + "\n"; | |
257 | out += ' <trkseg>' + "\n"; | |
258 | } | |
259 | out += ' <trkpt lat="' + gTrack[i].coords.latitude + '" lon="' + | |
260 | gTrack[i].coords.longitude + '">' + "\n"; | |
261 | if (gTrack[i].coords.altitude) { | |
262 | out += ' <ele>' + gTrack[i].coords.altitude + '</ele>' + "\n"; | |
263 | } | |
264 | out += ' <time>' + makeISOString(gTrack[i].time) + '</time>' + "\n"; | |
265 | out += ' </trkpt>' + "\n"; | |
266 | } | |
267 | out += ' </trkseg>' + "\n"; | |
268 | out += ' </trk>' + "\n"; | |
993fd081 | 269 | } |
8389557a RK |
270 | out += '</gpx>' + "\n"; |
271 | break; | |
272 | case "json": | |
273 | out = JSON.stringify(gTrack); | |
274 | break; | |
275 | default: | |
276 | break; | |
277 | } | |
278 | return out; | |
279 | } | |
280 | ||
281 | function saveTrack() { | |
282 | if (gTrack.length) { | |
283 | var outDataURI = "data:application/gpx+xml," + | |
284 | encodeURIComponent(convertTrack("gpx")); | |
99631a75 RK |
285 | window.open(outDataURI, 'GPX Track'); |
286 | } | |
287 | } | |
993fd081 | 288 | |
4b12da3a RK |
289 | function saveTrackDump() { |
290 | if (gTrack.length) { | |
8389557a RK |
291 | var outDataURI = "data:application/json," + |
292 | encodeURIComponent(convertTrack("json")); | |
4b12da3a RK |
293 | window.open(outDataURI, 'JSON dump'); |
294 | } | |
295 | } | |
296 | ||
8389557a RK |
297 | function uploadTrack() { |
298 | // See http://wiki.openstreetmap.org/wiki/Api06#Uploading_traces | |
299 | var trackBlob = new Blob([convertTrack("gpx")], { "type" : "application/gpx+xml" }); | |
300 | var formData = new FormData(); | |
301 | formData.append("file", trackBlob); | |
302 | formData.append("description", "Track recorded via Lantea Maps"); | |
303 | //formData.append("tags", ""); | |
304 | formData.append("visibility", "private"); | |
305 | var XHR = new XMLHttpRequest(); | |
306 | XHR.onreadystatechange = function() { | |
8389557a RK |
307 | if (XHR.readyState == 4 && XHR.status == 200) { |
308 | // so far so good | |
309 | reportUploadStatus(true); | |
310 | } else if (XHR.readyState == 4 && XHR.status != 200) { | |
311 | // fetched the wrong page or network error... | |
312 | reportUploadStatus(false); | |
313 | } | |
314 | }; | |
c4d0569c RK |
315 | XHR.open("POST", gOSMAPIURL + "api/0.6/gpx/create", true); |
316 | // Cross-Origin XHR doesn't allow username/password (HTTP Auth), so need to look into OAuth. | |
317 | // But for now, we'll ask the user for entering credentials with this. | |
318 | XHR.withCredentials = true; | |
8389557a RK |
319 | try { |
320 | XHR.send(formData); | |
321 | } | |
322 | catch (e) { | |
323 | reportUploadStatus(false, e); | |
324 | } | |
325 | } | |
326 | ||
327 | function reportUploadStatus(aSuccess, aMessage) { | |
328 | alert(aMessage ? aMessage : (aSuccess ? "success" : "failure")); | |
329 | } | |
330 | ||
993fd081 RK |
331 | var gPrefs = { |
332 | objStore: "prefs", | |
333 | ||
334 | get: function(aKey, aCallback) { | |
335 | if (!mainDB) | |
336 | return; | |
337 | var transaction = mainDB.transaction([this.objStore]); | |
338 | var request = transaction.objectStore(this.objStore).get(aKey); | |
339 | request.onsuccess = function(event) { | |
340 | aCallback(request.result, event); | |
341 | }; | |
342 | request.onerror = function(event) { | |
343 | // Errors can be handled here. | |
344 | aCallback(undefined, event); | |
345 | }; | |
346 | }, | |
347 | ||
348 | set: function(aKey, aValue, aCallback) { | |
349 | if (!mainDB) | |
350 | return; | |
351 | var success = false; | |
d4ccddb8 | 352 | var transaction = mainDB.transaction([this.objStore], "readwrite"); |
993fd081 | 353 | var objStore = transaction.objectStore(this.objStore); |
3610c22d | 354 | var request = objStore.put(aValue, aKey); |
993fd081 RK |
355 | request.onsuccess = function(event) { |
356 | success = true; | |
357 | if (aCallback) | |
358 | aCallback(success, event); | |
359 | }; | |
360 | request.onerror = function(event) { | |
361 | // Errors can be handled here. | |
362 | if (aCallback) | |
363 | aCallback(success, event); | |
364 | }; | |
365 | }, | |
366 | ||
367 | unset: function(aKey, aCallback) { | |
368 | if (!mainDB) | |
369 | return; | |
370 | var success = false; | |
d4ccddb8 | 371 | var transaction = mainDB.transaction([this.objStore], "readwrite"); |
993fd081 RK |
372 | var request = transaction.objectStore(this.objStore).delete(aKey); |
373 | request.onsuccess = function(event) { | |
374 | success = true; | |
375 | if (aCallback) | |
376 | aCallback(success, event); | |
377 | }; | |
378 | request.onerror = function(event) { | |
379 | // Errors can be handled here. | |
380 | if (aCallback) | |
381 | aCallback(success, event); | |
382 | } | |
383 | } | |
384 | }; | |
385 | ||
386 | var gTrackStore = { | |
387 | objStore: "track", | |
388 | ||
389 | getList: function(aCallback) { | |
390 | if (!mainDB) | |
391 | return; | |
392 | var transaction = mainDB.transaction([this.objStore]); | |
393 | var objStore = transaction.objectStore(this.objStore); | |
394 | if (objStore.getAll) { // currently Mozilla-specific | |
395 | objStore.getAll().onsuccess = function(event) { | |
396 | aCallback(event.target.result); | |
397 | }; | |
398 | } | |
399 | else { // Use cursor (standard method). | |
400 | var tPoints = []; | |
401 | objStore.openCursor().onsuccess = function(event) { | |
402 | var cursor = event.target.result; | |
403 | if (cursor) { | |
404 | tPoints.push(cursor.value); | |
405 | cursor.continue(); | |
406 | } | |
407 | else { | |
408 | aCallback(tPoints); | |
409 | } | |
410 | }; | |
411 | } | |
412 | }, | |
413 | ||
414 | push: function(aValue, aCallback) { | |
415 | if (!mainDB) | |
416 | return; | |
d4ccddb8 | 417 | var transaction = mainDB.transaction([this.objStore], "readwrite"); |
993fd081 RK |
418 | var objStore = transaction.objectStore(this.objStore); |
419 | var request = objStore.add(aValue); | |
420 | request.onsuccess = function(event) { | |
421 | if (aCallback) | |
422 | aCallback(request.result, event); | |
423 | }; | |
424 | request.onerror = function(event) { | |
425 | // Errors can be handled here. | |
426 | if (aCallback) | |
427 | aCallback(false, event); | |
428 | }; | |
429 | }, | |
430 | ||
431 | clear: function(aCallback) { | |
432 | if (!mainDB) | |
433 | return; | |
434 | var success = false; | |
d4ccddb8 | 435 | var transaction = mainDB.transaction([this.objStore], "readwrite"); |
993fd081 RK |
436 | var request = transaction.objectStore(this.objStore).clear(); |
437 | request.onsuccess = function(event) { | |
438 | success = true; | |
439 | if (aCallback) | |
440 | aCallback(success, event); | |
441 | }; | |
442 | request.onerror = function(event) { | |
443 | // Errors can be handled here. | |
444 | if (aCallback) | |
445 | aCallback(success, event); | |
446 | } | |
447 | } | |
448 | }; |