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; |
7a549148 | 11 | |
b47b4a65 RK |
12 | window.onload = function() { |
13 | var mSel = document.getElementById("mapSelector"); | |
14 | for (var mapStyle in gMapStyles) { | |
15 | var opt = document.createElement("option"); | |
16 | opt.value = mapStyle; | |
17 | opt.text = gMapStyles[mapStyle].name; | |
18 | mSel.add(opt, null); | |
19 | } | |
23cd2dcc | 20 | |
7a549148 RK |
21 | var areas = document.getElementsByClassName('overlayArea'); |
22 | for (var i = 0; i <= areas.length - 1; i++) { | |
23 | areas[i].addEventListener("mouseup", uiEvHandler, false); | |
24 | areas[i].addEventListener("mousemove", uiEvHandler, false); | |
25 | areas[i].addEventListener("mousedown", uiEvHandler, false); | |
26 | areas[i].addEventListener("mouseout", uiEvHandler, false); | |
27 | ||
28 | areas[i].addEventListener("touchstart", uiEvHandler, false); | |
29 | areas[i].addEventListener("touchmove", uiEvHandler, false); | |
30 | areas[i].addEventListener("touchend", uiEvHandler, false); | |
31 | areas[i].addEventListener("touchcancel", uiEvHandler, false); | |
32 | areas[i].addEventListener("touchleave", uiEvHandler, false); | |
33 | } | |
34 | ||
8e901dce | 35 | if (navigator.platform.length == "") { |
b91b74a7 RK |
36 | // For Firefox OS, don't display the "save" button. |
37 | // Do this by setting the debugHide class for testing in debug mode. | |
38 | document.getElementById("saveTrackButton").classList.add("debugHide"); | |
39 | } | |
7a549148 | 40 | |
993fd081 | 41 | initDB(); |
b47b4a65 | 42 | initMap(); |
4b1d0915 RK |
43 | |
44 | var loopCnt = 0; | |
45 | var waitForInitAndDraw = function() { | |
46 | if ((gWaitCounter <= 0) || (loopCnt > 100)) { | |
47 | if (gWaitCounter <= 0) | |
48 | gWaitCounter = 0; | |
49 | else | |
b03d1728 | 50 | document.getElementById("debug").textContent = "Loading failed (waiting for init)."; |
4b1d0915 RK |
51 | |
52 | gMapPrefsLoaded = true; | |
53 | resizeAndDraw(); | |
54 | setTracking(document.getElementById("trackCheckbox")); | |
55 | } | |
56 | else | |
57 | setTimeout(waitForInitAndDraw, 100); | |
58 | loopCnt++; | |
59 | }; | |
60 | waitForInitAndDraw(); | |
b47b4a65 RK |
61 | } |
62 | ||
63 | window.onresize = function() { | |
64 | resizeAndDraw(); | |
65 | } | |
66 | ||
993fd081 RK |
67 | function initDB() { |
68 | // Open DB. | |
a8634d37 | 69 | var request = window.indexedDB.open("MainDB", 4); |
993fd081 RK |
70 | request.onerror = function(event) { |
71 | // Errors can be handled here. Error codes explain in: | |
72 | // https://developer.mozilla.org/en/IndexedDB/IDBDatabaseException#Constants | |
73 | //document.getElementById("debug").textContent = | |
74 | // "error opening mainDB: " + event.target.errorCode; | |
75 | }; | |
76 | request.onsuccess = function(event) { | |
77 | //document.getElementById("debug").textContent = "mainDB opened."; | |
78 | mainDB = request.result; | |
79 | }; | |
80 | request.onupgradeneeded = function(event) { | |
81 | mainDB = request.result; | |
82 | //document.getElementById("debug").textContent = "mainDB upgraded."; | |
a8634d37 RK |
83 | var ver = mainDB.version || 0; // version is empty string for a new DB |
84 | if (ver <= 1) { | |
85 | // Create a "prefs" objectStore. | |
86 | var prefsStore = mainDB.createObjectStore("prefs"); | |
87 | // Create a "track" objectStore. | |
88 | var trackStore = mainDB.createObjectStore("track", {autoIncrement: true}); | |
89 | } | |
90 | if (ver <= 4) { | |
91 | // Create a "tilecache" objectStore. | |
92 | var tilecacheStore = mainDB.createObjectStore("tilecache"); | |
93 | } | |
993fd081 RK |
94 | mainDB.onversionchange = function(event) { |
95 | mainDB.close(); | |
96 | mainDB = undefined; | |
97 | initDB(); | |
98 | }; | |
99 | }; | |
100 | } | |
101 | ||
7a549148 RK |
102 | function showUI() { |
103 | if (gUIHideCountdown <= 0) { | |
104 | var areas = document.getElementsByClassName('overlayArea'); | |
105 | for (var i = 0; i <= areas.length - 1; i++) { | |
106 | areas[i].classList.remove("hidden"); | |
107 | } | |
108 | setTimeout(maybeHideUI, 1000); | |
109 | } | |
110 | gUIHideCountdown = 5; | |
111 | } | |
112 | ||
113 | function maybeHideUI() { | |
114 | gUIHideCountdown--; | |
115 | if (gUIHideCountdown <= 0) { | |
116 | var areas = document.getElementsByClassName('overlayArea'); | |
117 | for (var i = 0; i <= areas.length - 1; i++) { | |
118 | areas[i].classList.add("hidden"); | |
119 | } | |
120 | } | |
121 | else { | |
122 | setTimeout(maybeHideUI, 1000); | |
123 | } | |
124 | } | |
125 | ||
993fd081 RK |
126 | function toggleTrackArea() { |
127 | var fs = document.getElementById("trackArea"); | |
128 | if (fs.style.display != "block") { | |
129 | fs.style.display = "block"; | |
7a549148 | 130 | showUI(); |
993fd081 RK |
131 | } |
132 | else { | |
133 | fs.style.display = "none"; | |
134 | } | |
135 | } | |
136 | ||
b47b4a65 | 137 | function toggleSettings() { |
993fd081 | 138 | var fs = document.getElementById("settingsArea"); |
b47b4a65 RK |
139 | if (fs.style.display != "block") { |
140 | fs.style.display = "block"; | |
7a549148 | 141 | showUI(); |
b47b4a65 RK |
142 | } |
143 | else { | |
144 | fs.style.display = "none"; | |
145 | } | |
146 | } | |
99631a75 | 147 | |
c5378747 RK |
148 | function toggleFullscreen() { |
149 | if ((document.fullScreenElement && document.fullScreenElement !== null) || | |
150 | (document.mozFullScreenElement && document.mozFullScreenElement !== null) || | |
151 | (document.webkitFullScreenElement && document.webkitFullScreenElement !== null)) { | |
152 | if (document.cancelFullScreen) { | |
153 | document.cancelFullScreen(); | |
154 | } else if (document.mozCancelFullScreen) { | |
155 | document.mozCancelFullScreen(); | |
156 | } else if (document.webkitCancelFullScreen) { | |
157 | document.webkitCancelFullScreen(); | |
158 | } | |
159 | } | |
160 | else { | |
161 | var elem = document.getElementById("body"); | |
162 | if (elem.requestFullScreen) { | |
163 | elem.requestFullScreen(); | |
164 | } else if (elem.mozRequestFullScreen) { | |
165 | elem.mozRequestFullScreen(); | |
166 | } else if (elem.webkitRequestFullScreen) { | |
167 | elem.webkitRequestFullScreen(); | |
168 | } | |
169 | } | |
170 | } | |
171 | ||
7a549148 RK |
172 | var uiEvHandler = { |
173 | handleEvent: function(aEvent) { | |
174 | var touchEvent = aEvent.type.indexOf('touch') != -1; | |
175 | ||
176 | switch (aEvent.type) { | |
177 | case "mousedown": | |
178 | case "touchstart": | |
179 | case "mousemove": | |
180 | case "touchmove": | |
181 | case "mouseup": | |
182 | case "touchend": | |
183 | showUI(); | |
184 | break; | |
185 | } | |
186 | } | |
187 | }; | |
188 | ||
99631a75 RK |
189 | function makeISOString(aTimestamp) { |
190 | // ISO time format is YYYY-MM-DDTHH:mm:ssZ | |
191 | var tsDate = new Date(aTimestamp); | |
192 | return tsDate.getUTCFullYear() + "-" + | |
193 | (tsDate.getUTCMonth() < 10 ? "0" : "") + tsDate.getUTCMonth() + "-" + | |
194 | (tsDate.getUTCDate() < 10 ? "0" : "") + tsDate.getUTCDate() + "T" + | |
195 | (tsDate.getUTCHours() < 10 ? "0" : "") + tsDate.getUTCHours() + ":" + | |
196 | (tsDate.getUTCMinutes() < 10 ? "0" : "") + tsDate.getUTCMinutes() + ":" + | |
197 | (tsDate.getUTCSeconds() < 10 ? "0" : "") + tsDate.getUTCSeconds() + "Z"; | |
198 | } | |
199 | ||
200 | function saveTrack() { | |
201 | if (gTrack.length) { | |
202 | var out = '<?xml version="1.0" encoding="UTF-8" ?>' + "\n\n"; | |
203 | out += '<gpx version="1.0" creator="Lantea" xmlns="http://www.topografix.com/GPX/1/0">' + "\n"; | |
204 | out += ' <trk>' + "\n"; | |
205 | out += ' <trkseg>' + "\n"; | |
206 | for (var i = 0; i < gTrack.length; i++) { | |
993fd081 RK |
207 | if (gTrack[i].beginSegment && i > 0) { |
208 | out += ' </trkseg>' + "\n"; | |
209 | out += ' <trkseg>' + "\n"; | |
210 | } | |
99631a75 RK |
211 | out += ' <trkpt lat="' + gTrack[i].coords.latitude + '" lon="' + |
212 | gTrack[i].coords.longitude + '">' + "\n"; | |
213 | if (gTrack[i].coords.altitude) { | |
214 | out += ' <ele>' + gTrack[i].coords.altitude + '</ele>' + "\n"; | |
215 | } | |
216 | out += ' <time>' + makeISOString(gTrack[i].time) + '</time>' + "\n"; | |
217 | out += ' </trkpt>' + "\n"; | |
99631a75 RK |
218 | } |
219 | out += ' </trkseg>' + "\n"; | |
220 | out += ' </trk>' + "\n"; | |
221 | out += '</gpx>' + "\n"; | |
4b12da3a | 222 | var outDataURI = "data:application/gpx+xml," + encodeURIComponent(out); |
99631a75 RK |
223 | window.open(outDataURI, 'GPX Track'); |
224 | } | |
225 | } | |
993fd081 | 226 | |
4b12da3a RK |
227 | function saveTrackDump() { |
228 | if (gTrack.length) { | |
229 | var out = JSON.stringify(gTrack); | |
230 | var outDataURI = "data:application/json," + encodeURIComponent(out); | |
231 | window.open(outDataURI, 'JSON dump'); | |
232 | } | |
233 | } | |
234 | ||
993fd081 RK |
235 | var gPrefs = { |
236 | objStore: "prefs", | |
237 | ||
238 | get: function(aKey, aCallback) { | |
239 | if (!mainDB) | |
240 | return; | |
241 | var transaction = mainDB.transaction([this.objStore]); | |
242 | var request = transaction.objectStore(this.objStore).get(aKey); | |
243 | request.onsuccess = function(event) { | |
244 | aCallback(request.result, event); | |
245 | }; | |
246 | request.onerror = function(event) { | |
247 | // Errors can be handled here. | |
248 | aCallback(undefined, event); | |
249 | }; | |
250 | }, | |
251 | ||
252 | set: function(aKey, aValue, aCallback) { | |
253 | if (!mainDB) | |
254 | return; | |
255 | var success = false; | |
d4ccddb8 | 256 | var transaction = mainDB.transaction([this.objStore], "readwrite"); |
993fd081 | 257 | var objStore = transaction.objectStore(this.objStore); |
3610c22d | 258 | var request = objStore.put(aValue, aKey); |
993fd081 RK |
259 | request.onsuccess = function(event) { |
260 | success = true; | |
261 | if (aCallback) | |
262 | aCallback(success, event); | |
263 | }; | |
264 | request.onerror = function(event) { | |
265 | // Errors can be handled here. | |
266 | if (aCallback) | |
267 | aCallback(success, event); | |
268 | }; | |
269 | }, | |
270 | ||
271 | unset: function(aKey, aCallback) { | |
272 | if (!mainDB) | |
273 | return; | |
274 | var success = false; | |
d4ccddb8 | 275 | var transaction = mainDB.transaction([this.objStore], "readwrite"); |
993fd081 RK |
276 | var request = transaction.objectStore(this.objStore).delete(aKey); |
277 | request.onsuccess = function(event) { | |
278 | success = true; | |
279 | if (aCallback) | |
280 | aCallback(success, event); | |
281 | }; | |
282 | request.onerror = function(event) { | |
283 | // Errors can be handled here. | |
284 | if (aCallback) | |
285 | aCallback(success, event); | |
286 | } | |
287 | } | |
288 | }; | |
289 | ||
290 | var gTrackStore = { | |
291 | objStore: "track", | |
292 | ||
293 | getList: function(aCallback) { | |
294 | if (!mainDB) | |
295 | return; | |
296 | var transaction = mainDB.transaction([this.objStore]); | |
297 | var objStore = transaction.objectStore(this.objStore); | |
298 | if (objStore.getAll) { // currently Mozilla-specific | |
299 | objStore.getAll().onsuccess = function(event) { | |
300 | aCallback(event.target.result); | |
301 | }; | |
302 | } | |
303 | else { // Use cursor (standard method). | |
304 | var tPoints = []; | |
305 | objStore.openCursor().onsuccess = function(event) { | |
306 | var cursor = event.target.result; | |
307 | if (cursor) { | |
308 | tPoints.push(cursor.value); | |
309 | cursor.continue(); | |
310 | } | |
311 | else { | |
312 | aCallback(tPoints); | |
313 | } | |
314 | }; | |
315 | } | |
316 | }, | |
317 | ||
318 | push: function(aValue, aCallback) { | |
319 | if (!mainDB) | |
320 | return; | |
d4ccddb8 | 321 | var transaction = mainDB.transaction([this.objStore], "readwrite"); |
993fd081 RK |
322 | var objStore = transaction.objectStore(this.objStore); |
323 | var request = objStore.add(aValue); | |
324 | request.onsuccess = function(event) { | |
325 | if (aCallback) | |
326 | aCallback(request.result, event); | |
327 | }; | |
328 | request.onerror = function(event) { | |
329 | // Errors can be handled here. | |
330 | if (aCallback) | |
331 | aCallback(false, event); | |
332 | }; | |
333 | }, | |
334 | ||
335 | clear: function(aCallback) { | |
336 | if (!mainDB) | |
337 | return; | |
338 | var success = false; | |
d4ccddb8 | 339 | var transaction = mainDB.transaction([this.objStore], "readwrite"); |
993fd081 RK |
340 | var request = transaction.objectStore(this.objStore).clear(); |
341 | request.onsuccess = function(event) { | |
342 | success = true; | |
343 | if (aCallback) | |
344 | aCallback(success, event); | |
345 | }; | |
346 | request.onerror = function(event) { | |
347 | // Errors can be handled here. | |
348 | if (aCallback) | |
349 | aCallback(success, event); | |
350 | } | |
351 | } | |
352 | }; |