357 lines
15 KiB
JavaScript
357 lines
15 KiB
JavaScript
// Copyright (c) 2017 kroppy. All rights reserved.
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// Use of this source code is governed by a Attribution-NonCommercial-NoDerivatives 4.0 International (CC BY-NC-ND 4.0) license
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// that can be found at https://creativecommons.org/licenses/by-nc-nd/4.0/
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if (browserId != "F") {
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ConvertLegacyStorage();
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LoadPreferences();
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GetCurrentTheme();
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ChromeLoadTabs(0);
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ChromeMessageListeners();
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}
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function ChromeLoadTabs(retry) {
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chrome.windows.getAll({windowTypes: ['normal'], populate: true}, function(w) {
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chrome.storage.local.get(null, function(storage) {
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var refTabs = {};
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var tabs_matched = 0;
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// load tabs and windows from storage.local
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var w_count = storage.w_count ? storage.w_count : 0;
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var t_count = storage.t_count ? storage.t_count : 0;
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var LoadedWindows = storage.windows ? storage.windows : [];
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var LoadedTabs = storage.tabs ? storage.tabs : [];
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// if loaded tabs mismatch by 50%, then try to load back
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if (LoadedTabs.length < t_count*0.5 || retry > 0) {
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LoadedTabs = storage["tabs_BAK"+retry] ? storage["tabs_BAK"+retry] : [];
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}
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// if loaded windows mismatch, then try to load back
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if (LoadedWindows.length < w_count || retry > 0) {
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LoadedWindows = storage["windows_BAK"+retry] ? storage["windows_BAK"+retry] : [];
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}
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// CACHED COUNTS
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var WinCount = w.length;
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var LoadedWinCount = LoadedWindows.length;
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var LoadedTabsCount = LoadedTabs.length;
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for (var wIndex = 0; wIndex < WinCount; wIndex++) {
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if (w[wIndex].tabs[0].url != "chrome://videopopout/") { // this is for opera for their extra video popup, which is weirdly queried as a "normal" window
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let winId = w[wIndex].id;
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let url1 = w[wIndex].tabs[0].url;
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let url2 = w[wIndex].tabs[w[wIndex].tabs.length-1].url;
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windows[winId] = {group_bar: opt.groups_toolbar_default, search_filter: "url", active_shelf: "", active_group: "tab_list", groups: {tab_list: {id: "tab_list", index: 0, active_tab: 0, name: caption_ungrouped_group, font: ""}}, folders: {}};
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for (var LwIndex = 0; LwIndex < LoadedWinCount; LwIndex++) {
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if (LoadedWindows[LwIndex].url1 == url1 || LoadedWindows[LwIndex].url2 == url2) {
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if (LoadedWindows[LwIndex].group_bar) { windows[winId].group_bar = LoadedWindows[LwIndex].group_bar; }
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if (LoadedWindows[LwIndex].search_filter) { windows[winId].search_filter = LoadedWindows[LwIndex].search_filter; }
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if (LoadedWindows[LwIndex].active_shelf) { windows[winId].active_shelf = LoadedWindows[LwIndex].active_shelf; }
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if (LoadedWindows[LwIndex].active_group) { windows[winId].active_group = LoadedWindows[LwIndex].active_group; }
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if (Object.keys(LoadedWindows[LwIndex].groups).length > 0) { windows[winId].groups = Object.assign({}, LoadedWindows[LwIndex].groups); }
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if (Object.keys(LoadedWindows[LwIndex].folders).length > 0) { windows[winId].folders = Object.assign({}, LoadedWindows[LwIndex].folders); }
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LoadedWindows[LwIndex].url1 = "";
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LoadedWindows[LwIndex].url2 = "";
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break;
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}
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}
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}
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}
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for (var wIndex = 0; wIndex < WinCount; wIndex++) {
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var TabsCount = w[wIndex].tabs.length;
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for (var tabIndex = 0; tabIndex < TabsCount; tabIndex++) {
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ChromeHashURL(w[wIndex].tabs[tabIndex]);
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}
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}
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if (opt.skip_load == false && LoadedTabs.length > 0) { // compare saved tabs from storage to current session tabs, but can be skipped if set in options
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for (var wIndex = 0; wIndex < WinCount; wIndex++) { // match loaded tabs
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var TabsCount = w[wIndex].tabs.length;
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for (var tabIndex = 0; tabIndex < TabsCount; tabIndex++) {
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for (var LtabIndex = 0; LtabIndex < LoadedTabsCount; LtabIndex++) {
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let tabId = w[wIndex].tabs[tabIndex].id;
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if (LoadedTabs[LtabIndex].hash == tabs[tabId].hash && refTabs[LoadedTabs[LtabIndex].id] == undefined) {
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refTabs[LoadedTabs[LtabIndex].id] = tabId;
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if (LoadedTabs[LtabIndex].parent) { tabs[tabId].parent = LoadedTabs[LtabIndex].parent; }
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if (LoadedTabs[LtabIndex].index) { tabs[tabId].index = LoadedTabs[LtabIndex].index; }
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if (LoadedTabs[LtabIndex].expand) { tabs[tabId].expand = LoadedTabs[LtabIndex].expand; }
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LoadedTabs[LtabIndex].hash = undefined;
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tabs_matched++;
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break;
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}
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}
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}
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}
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// replace parents tabIds for new ones, for that purpose refTabs was made before
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for (var tabId in tabs) {
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if (refTabs[tabs[tabId].parent] != undefined) {
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tabs[tabId].parent = refTabs[tabs[tabId].parent];
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}
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}
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}
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// replace active tab ids for each group using refTabs
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for (var windowId in windows) {
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for (var group in windows[windowId].groups) {
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if (refTabs[windows[windowId].groups[group].active_tab]) {
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windows[windowId].groups[group].active_tab = refTabs[windows[windowId].groups[group].active_tab];
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}
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}
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}
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// will try to find tabs for 3 times
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if (opt.skip_load == true || retry > 2 || (tabs_matched > t_count*0.5)) {
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schedule_save = 1;
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running = true;
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ChromeAutoSaveData(0, 1000);
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ChromeAutoSaveData(1, 300000);
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ChromeAutoSaveData(2, 600000);
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ChromeAutoSaveData(3, 1800000);
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ChromeListeners();
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} else {
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setTimeout(function() {
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ChromeLoadTabs(retry+1);
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}, 2000);
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}
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});
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});
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}
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// You maybe are asking yourself why I save tabs in array? It's because, instead of, keeping 2 index numbers (one for browser tabs on top and one for my index in tree), it's easier to just arrange them in order and save it in localstorage.
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// Another reason is that Object does not preserve order in chrome, I've been told that in Firefox it is. But I can't trust that.
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async function ChromeAutoSaveData(BAK, LoopTimer) {
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setInterval(function() {
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if (schedule_save > 1 || BAK > 0) {
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schedule_save = 1;
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}
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if (running && schedule_save > 0 && Object.keys(tabs).length > 1) {
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chrome.windows.getAll({windowTypes: ['normal'], populate: true}, function(w) {
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var WinCount = w.length;
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var t_count = 0;
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var counter = 0;
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var Windows = [];
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var Tabs = [];
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for (var wIndex = 0; wIndex < WinCount; wIndex++) {
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t_count += w[wIndex].tabs.length;
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}
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for (var wIndex = 0; wIndex < WinCount; wIndex++) {
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let winId = w[wIndex].id;
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if (windows[winId] != undefined && windows[winId].group_bar != undefined && windows[winId].search_filter != undefined && windows[winId].active_shelf != undefined && windows[winId].active_group != undefined && windows[winId].groups != undefined && windows[winId].folders != undefined) {
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Windows.push({url1: w[wIndex].tabs[0].url, url2: w[wIndex].tabs[w[wIndex].tabs.length-1].url, group_bar: windows[winId].group_bar, search_filter: windows[winId].search_filter, active_shelf: windows[winId].active_shelf, active_group: windows[winId].active_group, groups: windows[winId].groups, folders: windows[winId].folders});
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}
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let TabsCount = w[wIndex].tabs.length;
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for (var tabIndex = 0; tabIndex < TabsCount; tabIndex++) {
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let tabId = w[wIndex].tabs[tabIndex].id;
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if (tabs[tabId] != undefined && tabs[tabId].hash != undefined && tabs[tabId].parent != undefined && tabs[tabId].index != undefined && tabs[tabId].expand != undefined) {
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Tabs.push({id: tabId, hash: tabs[tabId].hash, parent: tabs[tabId].parent, index: tabs[tabId].index, expand: tabs[tabId].expand});
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counter++;
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}
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}
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if (counter == t_count) {
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chrome.storage.local.set({t_count: t_count});
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chrome.storage.local.set({w_count: WinCount});
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if (BAK == 0) {
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chrome.storage.local.set({windows: Windows});
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chrome.storage.local.set({tabs: Tabs});
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}
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if (BAK == 1) {
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chrome.storage.local.set({windows_BAK1: Windows});
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chrome.storage.local.set({tabs_BAK1: Tabs});
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chrome.runtime.sendMessage({command: "backup_available", bak: 1});
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}
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if (BAK == 2) {
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chrome.storage.local.set({windows_BAK2: Windows});
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chrome.storage.local.set({tabs_BAK2: Tabs});
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chrome.runtime.sendMessage({command: "backup_available", bak: 2});
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}
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if (BAK == 3) {
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chrome.storage.local.set({windows_BAK3: Windows});
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chrome.storage.local.set({tabs_BAK3: Tabs});
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chrome.runtime.sendMessage({command: "backup_available", bak: 3});
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}
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}
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}
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schedule_save--;
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});
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}
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}, LoopTimer);
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}
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function ChromeHashURL(tab) {
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if (tabs[tab.id] == undefined) {
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tabs[tab.id] = {hash: 0, parent: tab.pinned ? "pin_list" : "tab_list", index: tab.index, expand: "n"};
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}
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var hash = 0;
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for (var charIndex = 0; charIndex < tab.url.length; charIndex++) {
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hash += tab.url.charCodeAt(charIndex);
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}
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tabs[tab.id].hash = hash;
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}
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function ReplaceParents(oldTabId, newTabId) {
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for (var tabId in tabs) {
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if (tabs[tabId].parent == oldTabId) {
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tabs[tabId].parent = newTabId;
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}
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}
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}
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function ChromeListeners() { // start all listeners
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chrome.tabs.onCreated.addListener(function(tab) {
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ChromeHashURL(tab);
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chrome.runtime.sendMessage({command: "tab_created", windowId: tab.windowId, tab: tab, tabId: tab.id});
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schedule_save++;
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});
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chrome.tabs.onRemoved.addListener(function(tabId, removeInfo) {
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setTimeout(function() { chrome.runtime.sendMessage({command: "tab_removed", windowId: removeInfo.windowId, tabId: tabId}); },5);
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delete tabs[tabId];
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schedule_save++;
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});
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chrome.tabs.onAttached.addListener(function(tabId, attachInfo) {
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chrome.tabs.get(tabId, function(tab) {
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chrome.runtime.sendMessage({command: "tab_attached", windowId: attachInfo.newWindowId, tab: tab, tabId: tabId, ParentId: tabs[tabId].parent});
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});
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schedule_save++;
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});
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chrome.tabs.onDetached.addListener(function(tabId, detachInfo) {
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chrome.runtime.sendMessage({command: "tab_detached", windowId: detachInfo.oldWindowId, tabId: tabId});
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schedule_save++;
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});
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chrome.tabs.onUpdated.addListener(function(tabId, changeInfo, tab) {
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if (tabs[tabId] == undefined || changeInfo.url != undefined) {
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ChromeHashURL(tab);
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}
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if (changeInfo.pinned != undefined) {
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schedule_save++;
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}
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if (changeInfo.pinned == true) {
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tabs[tabId].parent = "pin_list";
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}
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if (changeInfo.title != undefined && !tab.active) {
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chrome.runtime.sendMessage({command: "tab_attention", windowId: tab.windowId, tabId: tabId});
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}
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chrome.runtime.sendMessage({command: "tab_updated", windowId: tab.windowId, tab: tab, tabId: tabId, changeInfo: changeInfo});
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});
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chrome.tabs.onMoved.addListener(function(tabId, moveInfo) {
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schedule_save++;
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});
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chrome.tabs.onReplaced.addListener(function(addedTabId, removedTabId) {
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chrome.tabs.get(addedTabId, function(tab) {
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if (addedTabId == removedTabId) {
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chrome.runtime.sendMessage({command: "tab_updated", windowId: tab.windowId, tab: tab, tabId: tab.id, changeInfo: {status: tab.status, url: tab.url, title: tab.title, audible: tab.audible, mutedInfo: tab.mutedInfo}});
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} else {
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ReplaceParents(tabId, tab.id);
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if (tabs[removedTabId]) {
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tabs[addedTabId] = tabs[removedTabId];
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} else {
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ChromeHashURL(tab);
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}
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chrome.runtime.sendMessage({command: "tab_removed", windowId: tab.windowId, tabId: removedTabId});
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chrome.runtime.sendMessage({command: "tab_attached", windowId: tab.windowId, tab: tab, tabId: addedTabId});
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delete tabs[removedTabId];
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}
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schedule_save++;
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});
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});
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chrome.tabs.onActivated.addListener(function(activeInfo) {
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chrome.runtime.sendMessage({command: "tab_activated", windowId: activeInfo.windowId, tabId: activeInfo.tabId});
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});
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chrome.windows.onCreated.addListener(function(window) {
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windows[window.id] = {group_bar: opt.groups_toolbar_default, search_filter: "url", active_shelf: "", active_group: "tab_list", groups: {tab_list: {id: "tab_list", index: 0, active_tab: 0, name: caption_ungrouped_group, font: ""}}, folders: {}};
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schedule_save++;
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});
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chrome.windows.onRemoved.addListener(function(windowId) {
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delete windows[windowId];
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schedule_save++;
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});
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chrome.runtime.onSuspend.addListener(function() {
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running = false;
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});
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}
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function ChromeMessageListeners() {
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chrome.runtime.onMessage.addListener(function(message, sender, sendResponse) {
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log("message to background: ");
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log(message);
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switch(message.command) {
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case "reload":
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window.location.reload();
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break;
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case "get_preferences":
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sendResponse(opt);
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break;
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case "save_preferences":
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opt = Object.assign({}, message.opt);
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chrome.storage.local.set({preferences: message.opt});
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break;
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case "get_windows":
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sendResponse(windows);
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break;
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case "get_folders":
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if (windows[message.windowId]) {
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sendResponse(windows[message.windowId].folders);
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}
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break;
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case "save_folders":
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windows[message.windowId].folders = Object.assign({}, message.folders);
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schedule_save++;
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break;
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case "get_groups":
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if (windows[message.windowId]) {
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sendResponse(windows[message.windowId].groups);
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}
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break;
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case "save_groups":
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windows[message.windowId].groups = Object.assign({}, message.groups);
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schedule_save++;
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break;
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case "set_active_group":
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windows[message.windowId].active_group = message.active_group;
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schedule_save++;
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break;
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case "get_active_group":
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if (windows[message.windowId]) {
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sendResponse(windows[message.windowId].active_group);
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}
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break;
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case "set_search_filter":
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windows[message.windowId].search_filter = message.search_filter;
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schedule_save++;
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break;
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case "get_search_filter":
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if (windows[message.windowId]) {
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sendResponse(windows[message.windowId].search_filter);
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}
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break;
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case "set_active_shelf":
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windows[message.windowId].active_shelf = message.active_shelf;
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schedule_save++;
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break;
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case "get_active_shelf":
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if (windows[message.windowId]) {
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sendResponse(windows[message.windowId].active_shelf);
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}
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break;
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case "set_group_bar":
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windows[message.windowId].group_bar = message.group_bar;
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schedule_save++;
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break;
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case "get_group_bar":
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if (windows[message.windowId]) {
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sendResponse(windows[message.windowId].group_bar);
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}
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break;
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// case "console_log":
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// console.log(message.m);
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// break;
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case "get_browser_tabs":
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sendResponse(tabs);
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break;
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case "is_bg_ready":
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sendResponse(running);
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break;
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case "update_tab":
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if (tabs[message.tabId]) {
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for (var parameter in message.tab) {
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tabs[message.tabId][parameter] = message.tab[parameter];
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}
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schedule_save++;
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}
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break;
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case "get_theme":
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sendResponse(theme);
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break;
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case "reload_theme":
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GetCurrentTheme();
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break;
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}
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});
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} |