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298 lines
12 KiB
JavaScript
298 lines
12 KiB
JavaScript
// Copyright (c) 2006-2008 by Martin Stubenschrott <stubenschrott@vimperator.org>
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// Copyright (c) 2007-2011 by Doug Kearns <dougkearns@gmail.com>
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// Copyright (c) 2008-2011 by Kris Maglione <maglione.k@gmail.com>
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//
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// This work is licensed for reuse under an MIT license. Details are
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// given in the LICENSE.txt file included with this file.
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"use strict";
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var History = Module("history", {
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get format() bookmarks.format,
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get service() services.history,
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get: function get(filter, maxItems, order) {
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// no query parameters will get all history
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let query = services.history.getNewQuery();
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let options = services.history.getNewQueryOptions();
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if (typeof filter == "string")
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filter = { searchTerms: filter };
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for (let [k, v] in Iterator(filter))
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query[k] = v;
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order = order || "+date";
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dactyl.assert((order = /^([+-])(.+)/.exec(order)) &&
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(order = "SORT_BY_" + order[2].toUpperCase() + "_" +
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(order[1] == "+" ? "ASCENDING" : "DESCENDING")) &&
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order in options,
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_("error.invalidSort", order));
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options.sortingMode = options[order];
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options.resultType = options.RESULTS_AS_URI;
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if (maxItems > 0)
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options.maxResults = maxItems;
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// execute the query
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let root = services.history.executeQuery(query, options).root;
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root.containerOpen = true;
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let items = iter(util.range(0, root.childCount)).map(function (i) {
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let node = root.getChild(i);
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return {
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url: node.uri,
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title: node.title,
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icon: node.icon ? node.icon.spec : DEFAULT_FAVICON
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};
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}).toArray();
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root.containerOpen = false; // close a container after using it!
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return items;
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},
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get session() {
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let sh = window.getWebNavigation().sessionHistory;
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let obj = [];
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obj.index = sh.index;
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obj.__iterator__ = function () array.iterItems(this);
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for (let i in util.range(0, sh.count)) {
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obj[i] = update(Object.create(sh.getEntryAtIndex(i, false)),
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{ index: i });
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memoize(obj[i], "icon",
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function () services.favicon.getFaviconImageForPage(this.URI).spec);
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}
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return obj;
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},
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stepTo: function stepTo(steps) {
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let start = 0;
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let end = window.getWebNavigation().sessionHistory.count - 1;
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let current = window.getWebNavigation().sessionHistory.index;
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if (current == start && steps < 0 || current == end && steps > 0)
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dactyl.beep();
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else {
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let index = Math.constrain(current + steps, start, end);
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try {
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window.getWebNavigation().gotoIndex(index);
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}
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catch (e) {} // We get NS_ERROR_FILE_NOT_FOUND if files in history don't exist
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}
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},
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goToStart: function goToStart() {
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let index = window.getWebNavigation().sessionHistory.index;
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if (index > 0)
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window.getWebNavigation().gotoIndex(0);
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else
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dactyl.beep();
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},
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goToEnd: function goToEnd() {
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let sh = window.getWebNavigation().sessionHistory;
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let max = sh.count - 1;
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if (sh.index < max)
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window.getWebNavigation().gotoIndex(max);
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else
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dactyl.beep();
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},
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// if openItems is true, open the matching history items in tabs rather than display
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list: function list(filter, openItems, maxItems, sort) {
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// FIXME: returning here doesn't make sense
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// Why the hell doesn't it make sense? --Kris
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// See comment at bookmarks.list --djk
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if (!openItems)
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return completion.listCompleter("history", filter, maxItems, maxItems, sort);
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let items = completion.runCompleter("history", filter, maxItems, maxItems, sort);
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if (items.length)
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return dactyl.open(items.map(function (i) i.url), dactyl.NEW_TAB);
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if (filter.length > 0)
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dactyl.echoerr(_("history.noMatching", filter.quote()));
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else
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dactyl.echoerr(_("history.none"));
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return null;
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}
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}, {
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}, {
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commands: function () {
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commands.add(["ba[ck]"],
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"Go back in the browser history",
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function (args) {
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let url = args[0];
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if (args.bang)
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history.goToStart();
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else {
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if (url) {
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let sh = history.session;
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if (/^\d+(:|$)/.test(url) && sh.index - parseInt(url) in sh)
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return void window.getWebNavigation().gotoIndex(sh.index - parseInt(url));
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for (let [i, ent] in Iterator(sh.slice(0, sh.index).reverse()))
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if (ent.URI.spec == url)
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return void window.getWebNavigation().gotoIndex(i);
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dactyl.echoerr(_("history.noURL"));
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}
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else
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history.stepTo(-Math.max(args.count, 1));
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}
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return null;
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},
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{
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argCount: "?",
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bang: true,
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completer: function completer(context) {
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let sh = history.session;
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context.anchored = false;
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context.compare = CompletionContext.Sort.unsorted;
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context.filters = [CompletionContext.Filter.textDescription];
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context.completions = sh.slice(0, sh.index).reverse();
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context.keys = { text: function (item) (sh.index - item.index) + ": " + item.URI.spec, description: "title", icon: "icon" };
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},
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count: true,
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literal: 0,
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privateData: true
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});
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commands.add(["fo[rward]", "fw"],
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"Go forward in the browser history",
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function (args) {
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let url = args.literalArg;
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if (args.bang)
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history.goToEnd();
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else {
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if (url) {
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let sh = history.session;
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if (/^\d+(:|$)/.test(url) && sh.index + parseInt(url) in sh)
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return void window.getWebNavigation().gotoIndex(sh.index + parseInt(url));
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for (let [i, ent] in Iterator(sh.slice(sh.index + 1)))
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if (ent.URI.spec == url)
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return void window.getWebNavigation().gotoIndex(i);
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dactyl.echoerr(_("history.noURL"));
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}
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else
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history.stepTo(Math.max(args.count, 1));
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}
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return null;
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},
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{
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argCount: "?",
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bang: true,
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completer: function completer(context) {
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let sh = history.session;
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context.anchored = false;
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context.compare = CompletionContext.Sort.unsorted;
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context.filters = [CompletionContext.Filter.textDescription];
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context.completions = sh.slice(sh.index + 1);
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context.keys = { text: function (item) (item.index - sh.index) + ": " + item.URI.spec, description: "title", icon: "icon" };
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},
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count: true,
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literal: 0,
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privateData: true
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});
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commands.add(["hist[ory]", "hs"],
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"Show recently visited URLs",
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function (args) { history.list(args.join(" "), args.bang, args["-max"], args["-sort"]); }, {
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bang: true,
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completer: function (context, args) completion.history(context, args["-max"], args["-sort"]),
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options: [
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{
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names: ["-max", "-m"],
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description: "The maximum number of items to list",
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default: 1000,
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type: CommandOption.INT
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},
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{
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names: ["-sort", "-s"],
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type: CommandOption.STRING,
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description: "The sort order of the results",
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completer: function (context, args) {
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context.compare = CompletionContext.Sort.unsorted;
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return array.flatten([
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"annotation",
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"date",
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"date added",
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"keyword",
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"last modified",
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"tags",
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"title",
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"uri",
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"visitcount"
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].map(function (order) [
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["+" + order.replace(" ", ""), "Sort by " + order + " ascending"],
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["-" + order.replace(" ", ""), "Sort by " + order + " descending"]
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]));
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}
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}
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],
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privateData: true
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});
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},
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completion: function () {
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completion.domain = function (context) {
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context.anchored = false;
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context.compare = function (a, b) String.localeCompare(a.key, b.key);
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context.keys = { text: util.identity, description: util.identity,
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key: function (host) host.split(".").reverse().join(".") };
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// FIXME: Schema-specific
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context.generate = function () [
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Array.slice(row.rev_host).reverse().join("").slice(1)
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for (row in iter(services.history.DBConnection
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.createStatement("SELECT DISTINCT rev_host FROM moz_places WHERE rev_host IS NOT NULL;")))
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].slice(2);
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};
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completion.history = function _history(context, maxItems, sort) {
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context.format = history.format;
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context.title = ["History"];
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context.compare = CompletionContext.Sort.unsorted;
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//context.background = true;
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if (maxItems == null)
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context.maxItems = maxItems;
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if (maxItems && context.maxItems == null)
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context.maxItems = 100;
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context.regenerate = true;
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context.generate = function () history.get(context.filter, this.maxItems, sort);
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};
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completion.addUrlCompleter("h", "History", completion.history);
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},
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mappings: function () {
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var myModes = config.browserModes;
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mappings.add(myModes,
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["<C-o>"], "Go to an older position in the jump list",
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function (args) { history.stepTo(-Math.max(args.count, 1)); },
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{ count: true });
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mappings.add(myModes,
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["<C-i>"], "Go to a newer position in the jump list",
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function (args) { history.stepTo(Math.max(args.count, 1)); },
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{ count: true });
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mappings.add(myModes,
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["H", "<A-Left>", "<M-Left>"], "Go back in the browser history",
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function (args) { history.stepTo(-Math.max(args.count, 1)); },
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{ count: true });
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mappings.add(myModes,
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["L", "<A-Right>", "<M-Right>"], "Go forward in the browser history",
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function (args) { history.stepTo(Math.max(args.count, 1)); },
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{ count: true });
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}
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});
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// vim: set fdm=marker sw=4 ts=4 et:
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