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Commit | Line | Data |
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70c1267e MF |
1 | |
2 | // Set default values if needed | |
3 | if (!localStorage.prefsMaxBackupItems) { | |
4 | localStorage.prefsMaxBackupItems = "30"; | |
5 | } | |
6 | ||
7 | if (!localStorage.prefsBackupTimer) { | |
8 | localStorage.prefsBackupTimer = "5"; | |
9 | } | |
10 | ||
11 | if (!localStorage.lastTimerIntervalId) { | |
12 | localStorage.lastTimerIntervalId = 0; | |
13 | } | |
14 | ||
15 | if (!localStorage.lastTabsEdit) { | |
16 | localStorage.lastTabsEdit = 0; | |
17 | } | |
18 | ||
19 | if (!localStorage.lastBackupTime) { | |
20 | localStorage.lastBackupTime = -1; | |
21 | ||
22 | // Create a backup now | |
23 | var d = new Date(); | |
24 | var formattedDate = date_format (d); | |
25 | ||
26 | backupNow(true, formattedDate, function(success, backupName, backupObj) { | |
27 | // backup completed | |
28 | }); | |
29 | ||
30 | localStorage.lastBackupTime = localStorage.lastTabsEdit; | |
31 | } | |
32 | ||
33 | ||
34 | ||
35 | // Works only for Event Pages | |
36 | /* | |
37 | chrome.runtime.onInstalled.addListener(function() { | |
38 | console.log("Extension installed/updates"); | |
39 | ||
40 | if (localStorage.lastBackupTime != localStorage.lastTabsEdit) { | |
41 | // Create a backup now | |
42 | var d = new Date(); | |
43 | var formattedDate = date_format (d); | |
44 | ||
45 | backupNow(true, formattedDate, function(success, backupName, backupObj) { | |
46 | // backup completed | |
47 | }); | |
48 | ||
49 | localStorage.lastBackupTime = localStorage.lastTabsEdit; | |
50 | } | |
51 | });*/ | |
52 | ||
53 | chrome.tabs.onRemoved.addListener(function(tabId, removeInfo) { | |
54 | //console.log('tabs.onRemoved'); | |
55 | ||
56 | tabsEdited(true); | |
57 | }); | |
58 | ||
59 | chrome.tabs.onUpdated.addListener(function(tabId, changeInfo, tab) { | |
60 | //console.log('tabs.onUpdated'); | |
61 | ||
62 | tabsEdited(true); | |
63 | }); | |
64 | ||
65 | chrome.tabs.onAttached.addListener(function(tabId, attachInfo) { | |
66 | //console.log('tabs.onAttached'); | |
67 | ||
68 | tabsEdited(false); | |
69 | }); | |
70 | ||
71 | chrome.tabs.onMoved.addListener(function(tabId, moveInfo) { | |
72 | //console.log('tabs.onMoved'); | |
73 | ||
74 | tabsEdited(false); | |
75 | }); | |
76 | ||
77 | chrome.tabs.onDetached.addListener(function(tabId, detachInfo) { | |
78 | //console.log('tabs.onDetached'); | |
79 | ||
80 | tabsEdited(false); | |
81 | }); | |
82 | ||
83 | chrome.tabs.onCreated.addListener(function(tab) { | |
84 | //console.log('tabs.onCreated'); | |
85 | ||
86 | tabsEdited(true); | |
87 | }); | |
88 | ||
89 | function tabsEdited (isImportant) { | |
90 | var d = new Date(); | |
91 | var millis = d.getTime(); | |
92 | ||
93 | console.log('tabsEdited - lastTabsEdit: ' + localStorage.lastTabsEdit); | |
94 | console.log('tabsEdited - new lastTabsEdit: ' + millis); | |
95 | ||
96 | localStorage.lastTabsEdit = millis; | |
97 | ||
98 | ||
99 | } | |
100 | ||
101 | function initAlarm () { | |
102 | console.log("initAlarm"); | |
103 | ||
104 | var BACKUP_ALARM_NAME = "backup_alarm"; | |
105 | ||
106 | // Clear any previous alarm | |
107 | chrome.alarms.clearAll(); | |
108 | clearInterval(parseInt(localStorage.lastTimerIntervalId)); | |
109 | ||
110 | var timerMinutes = parseInt(localStorage.prefsBackupTimer); | |
111 | ||
112 | // Apparantely once the app is on the Chrome Store it's not possible | |
113 | // to create alarms that have period less than 5 minutes.. | |
114 | if (timerMinutes < 5) { | |
115 | var timerMillis = timerMinutes * 60 * 1000; | |
116 | localStorage.lastTimerIntervalId = setInterval (onAlarm, timerMillis); | |
117 | console.log("Created interval alarm - id: " + localStorage.lastTimerIntervalId + " time: " + timerMinutes + " minutes"); | |
118 | } else { | |
119 | console.log("Creating chrome.alarm 'backup_alarm' - time: " + timerMinutes + " minutes"); | |
120 | chrome.alarms.create(BACKUP_ALARM_NAME, {periodInMinutes: timerMinutes}); | |
121 | } | |
122 | } | |
123 | ||
124 | initAlarm(); | |
125 | ||
126 | function onAlarm (alarm) { | |
127 | var d = new Date(); | |
128 | var formattedDate = date_format (d); | |
129 | ||
130 | console.log("Alarm {" + alarm + "} fired up: " + formattedDate + " last tabs edit: " + localStorage.lastTabsEdit + " last backup time: " + localStorage.lastBackupTime); | |
131 | ||
132 | // localStorage.lastBackupTime | |
133 | // if last backup time != lastTabsEdit | |
134 | // perform automatic backup | |
135 | if (localStorage.lastBackupTime != localStorage.lastTabsEdit) { | |
136 | backupNow(true, formattedDate, function(success, backupName, backupObj) { | |
137 | // automatic backup completed | |
138 | var popupViews = chrome.extension.getViews({type: "popup"}); | |
139 | if (popupViews.length > 0) { | |
140 | for (var i = 0; i < popupViews.length; i++) { | |
141 | var popupView = popupViews[i]; | |
142 | if (!popupView.insertBackupItem) { | |
143 | continue; | |
144 | } | |
145 | ||
146 | popupView.insertBackupItem(backupName, backupObj, true /*insertAtBeginning*/, true /*doAnimation*/); | |
147 | popupView.updateStorageInfo(); | |
148 | } | |
149 | } | |
150 | }); | |
151 | ||
152 | localStorage.lastBackupTime = localStorage.lastTabsEdit; | |
153 | } | |
154 | } | |
155 | ||
156 | chrome.alarms.onAlarm.addListener(onAlarm); | |
157 | ||
158 | function date_prependZero (val) { | |
159 | return val < 10 ? "0" + val : "" + val; | |
160 | } | |
161 | ||
162 | // yyyy-m-d h:i:s | |
163 | function date_format (d) { | |
164 | var monthOneOffset = d.getMonth() + 1; // convert from 0-11 to 1-12 | |
165 | ||
166 | var formattedDate = d.getFullYear() + "-" + date_prependZero(monthOneOffset) + "-" + date_prependZero(d.getDate()) | |
167 | + " " + date_prependZero(d.getHours()) + ":" + date_prependZero(d.getMinutes()) + ":" + date_prependZero(d.getSeconds()); | |
168 | ||
169 | return formattedDate; | |
170 | } | |
171 | ||
172 | ||
173 | function backupNowManual (callbackDone) { | |
174 | var d = new Date(); | |
175 | var formattedDate = date_format (d); | |
176 | ||
177 | backupNow(false, formattedDate, callbackDone); | |
178 | ||
179 | ||
180 | } | |
181 | ||
182 | function deleteOldestBackup () { | |
183 | chrome.storage.local.get("backups_list", function(items) { | |
184 | if(!items.backups_list) { | |
185 | return; | |
186 | } | |
187 | ||
188 | var backupsList = items.backups_list; | |
189 | var numItemsToDelete = backupsList.length - parseInt(localStorage.prefsMaxBackupItems); | |
190 | if (numItemsToDelete > 0) { | |
191 | var i = 0; | |
192 | var loopFunc = function () { | |
193 | // | |
194 | if (i > 0) { | |
195 | var deletedBackupName = backupsList[i-1]; | |
196 | var popupViews = chrome.extension.getViews({type: "popup"}); | |
197 | if (popupViews.length > 0) { | |
198 | for (var j = 0; j < popupViews.length; j++) { | |
199 | var popupView = popupViews[j]; | |
200 | if (!popupView.removeBackupItemDiv) { | |
201 | continue; | |
202 | } | |
203 | ||
204 | popupView.removeBackupItemDiv(deletedBackupName); | |
205 | popupView.updateStorageInfo(); | |
206 | } | |
207 | } | |
208 | } | |
209 | // | |
210 | ||
211 | if (i >= numItemsToDelete) { | |
212 | return; | |
213 | } | |
214 | ||
215 | deleteBackup (backupsList[i], loopFunc); | |
216 | i++; | |
217 | }; | |
218 | ||
219 | loopFunc (); | |
220 | } | |
221 | ||
222 | //for (var i = 0; i < numItemsToDelete; i++) { | |
223 | // TODO WARNING: I'm calling deleteBackup rapidly, while deleting is async...(I should wait for each delete to complete before deleting the next) | |
224 | //deleteBackup (backupsList[i], function() { | |
225 | ||
226 | //}); | |
227 | //} | |
228 | ||
229 | }); | |
230 | } | |
231 | ||
232 | //var isCreatingBackup = false; | |
233 | ||
234 | function backupNow(isAutomatic, backupName, callbackDone) { | |
235 | console.log("backupNow - isAutomatic: " + isAutomatic + " name: " + backupName); | |
236 | /*if (isCreatingBackup === true) { | |
237 | console.log("backupNow - already running..skipping.."); | |
238 | return; | |
239 | }*/ | |
240 | ||
241 | //isCreatingBackup = true; | |
242 | ||
243 | /*if (!confirm("Perform a full backup? All windows and their tabs will be saved!")) { | |
244 | return; | |
245 | }*/ | |
246 | ||
247 | var fullBackup = { | |
248 | windows: [], | |
249 | isAutomatic: isAutomatic, | |
250 | totNumTabs: 0 | |
251 | }; | |
252 | ||
253 | chrome.windows.getAll({populate : true}, function (window_list) { | |
254 | var totNumTabs = 0; | |
255 | ||
256 | for(var i=0;i<window_list.length;i++) { | |
257 | var window = window_list[i]; | |
258 | ||
259 | //console.log ("Window " + i); | |
260 | ||
261 | var bkpWindow = { | |
262 | tabs: [] | |
263 | }; | |
264 | ||
265 | var windowTabs = window.tabs; | |
266 | for (var j = 0; j < windowTabs.length; j++) { | |
267 | var tab = windowTabs[j]; | |
268 | ||
269 | //console.log("==> Tab " + j + " (" + tab.index + "): " + tabUrl); | |
270 | ||
271 | var bkpTab = { | |
272 | url: tab.url, | |
273 | title: tab.title | |
274 | }; | |
275 | ||
276 | // Add tab to tabs arrays | |
277 | bkpWindow.tabs.push(bkpTab); | |
278 | } | |
279 | ||
280 | totNumTabs += windowTabs.length; | |
281 | ||
282 | fullBackup.windows.push(bkpWindow); | |
283 | } | |
284 | ||
285 | fullBackup.totNumTabs = totNumTabs; | |
286 | ||
287 | var storageSetValues = {}; | |
288 | storageSetValues[backupName] = fullBackup; | |
289 | ||
290 | // Store backup | |
291 | chrome.storage.local.set(storageSetValues, function () { | |
292 | if (chrome.runtime.lastError) { | |
293 | //isCreatingBackup = false; | |
294 | // TODO change icon to error.. | |
295 | //alert ("Error: " + chrome.runtime.lastError.message); | |
296 | updateBrowserActionIcon (1); | |
297 | ||
298 | callbackDone(false); | |
299 | } else { | |
300 | console.log("backup saved"); | |
301 | //alert("Backup saved successfully!"); | |
302 | ||
303 | chrome.storage.local.get("backups_list", function(items) { | |
304 | var backupsList = []; | |
305 | if(items.backups_list) { | |
306 | backupsList = items.backups_list; | |
307 | } | |
308 | ||
309 | console.log("Updating 'backups_list' - cur. size: " + backupsList.length); | |
310 | ||
311 | backupsList.push(backupName); | |
312 | ||
313 | chrome.storage.local.set({"backups_list": backupsList}, function () { | |
314 | //isCreatingBackup = false; | |
315 | ||
316 | if (chrome.runtime.lastError) { | |
317 | console.log ("Error saving backups_list: " + chrome.runtime.lastError.message); | |
318 | updateBrowserActionIcon (1); | |
319 | callbackDone(false); | |
320 | } else { | |
321 | console.log("Backups list saved successfully"); | |
322 | ||
323 | updateBrowserActionIcon (0); | |
324 | callbackDone(true, backupName, fullBackup); | |
325 | ||
326 | if (backupsList.length > parseInt(localStorage.prefsMaxBackupItems)) { | |
327 | deleteOldestBackup(); | |
328 | } | |
329 | } | |
330 | }); | |
331 | }); | |
332 | } | |
333 | }); | |
334 | }); | |
335 | } | |
336 | ||
337 | /** | |
338 | * 0 ==> OK | |
339 | * 1 ==> ERROR | |
340 | */ | |
341 | function updateBrowserActionIcon (status) { | |
342 | var icon; | |
343 | switch(status) { | |
344 | case 0: | |
345 | icon = "icon_ok.png"; | |
346 | break; | |
347 | default: | |
348 | icon = "icon_error.png"; | |
349 | break; | |
350 | } | |
351 | ||
352 | chrome.browserAction.setIcon({path: icon}); | |
353 | } | |
354 | ||
355 | function deleteBackup (backupName, callback) { | |
356 | console.log("Deleting backup " + backupName); | |
357 | ||
358 | chrome.storage.local.remove(backupName, function() { | |
359 | //console.log ("=> Deleted backup " + backupName); | |
360 | ||
361 | chrome.storage.local.get("backups_list", function(items) { | |
362 | //console.log ("==> got backups_list " + backupName); | |
363 | ||
364 | if(!items.backups_list) { | |
365 | callback(); | |
366 | return; | |
367 | } | |
368 | ||
369 | var backupsList = items.backups_list; | |
370 | ||
371 | var index = backupsList.indexOf(backupName); | |
372 | if (index >= 0) { | |
373 | backupsList.splice(index, 1); | |
374 | } | |
375 | ||
376 | //console.log ("===> Updating backups_list (removing " + backupName + ")"); | |
377 | ||
378 | chrome.storage.local.set({"backups_list": backupsList}, function() { | |
379 | //console.log ("===> Updated backups_list (removed " + backupName + ")"); | |
380 | ||
381 | callback(); | |
382 | }); | |
383 | ||
384 | //console.log ("==> EXIT got backups_list " + backupName); | |
385 | }); | |
386 | ||
387 | //console.log ("=> EXIT Deleted backup " + backupName); | |
388 | }); | |
389 | ||
390 | //console.log("EXIT Deleting backup " + backupName); | |
391 | ||
392 | ||
393 | } | |
394 | ||
395 | function restoreNow(backupName) { | |
396 | console.log("restoreNow"); | |
397 | ||
398 | chrome.storage.local.get(backupName, function(items) { | |
399 | if(!items[backupName]) { | |
400 | alert("No Backup found"); | |
401 | return; | |
402 | } | |
403 | ||
404 | /*if (!confirm("Restore full backup?")) { | |
405 | return; | |
406 | }*/ | |
407 | /* | |
408 | if (confirm("Would you like to close all existing windows first?")) { | |
409 | chrome.windows.getAll({populate : false}, function (window_list) { | |
410 | for(var i=0;i<window_list.length;i++) { | |
411 | var window = window_list[i]; | |
412 | chrome.windows.remove(window.id); | |
413 | } | |
414 | }); | |
415 | }*/ | |
416 | ||
417 | ||
418 | var fullBackup = items[backupName]; | |
419 | ||
420 | for(var i=0;i<fullBackup.windows.length;i++) { | |
421 | var window = fullBackup.windows[i]; | |
422 | ||
423 | //console.log ("Window " + i); | |
424 | ||
425 | urlsToOpen = []; | |
426 | ||
427 | var windowTabs = window.tabs; | |
428 | for (var j = 0; j < windowTabs.length; j++) { | |
429 | var tab = windowTabs[j]; | |
430 | var tabUrl = tab.url; | |
431 | urlsToOpen.push(tabUrl); | |
432 | } | |
433 | ||
434 | var windowProperties = { | |
435 | url: urlsToOpen | |
436 | }; | |
437 | ||
438 | // Create a new Window | |
439 | chrome.windows.create(windowProperties, function(createdWindow) { | |
440 | //console.log("Created window id: " + createdWindow.id); | |
441 | ||
442 | //chrome.tabs.remove(createdWindow.tabs[0].id); | |
443 | ||
444 | // Create new tabs | |
445 | /*var windowTabs = window.tabs; | |
446 | for (var j = 0; j < windowTabs.length; j++) { | |
447 | var tab = windowTabs[j]; | |
448 | var tabUrl = tab.url; | |
449 | ||
450 | console.log("==> Tab " + j + ": " + tabUrl); | |
451 | ||
452 | var tabProperties = { | |
453 | url: tabUrl, | |
454 | windowId: createdWindow.id | |
455 | }; | |
456 | ||
457 | chrome.tabs.create(tabProperties, function(createdTab) { | |
458 | // do nothing.. | |
459 | }); | |
460 | }*/ | |
461 | }); | |
462 | ||
463 | ||
464 | ||
465 | } | |
466 | }); | |
467 | } |