mirror of https://github.com/zulip/zulip.git
147 lines
4.6 KiB
JavaScript
147 lines
4.6 KiB
JavaScript
var tab_bar = (function () {
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var exports = {};
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function make_tab(title, hash, data, extra_class) {
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return {active: "inactive",
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cls: extra_class || "",
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title: title,
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hash: hash,
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data: data};
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}
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function make_tab_data() {
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var tabs = [];
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if (narrow.active() && narrow.operators().length > 0) {
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var stream, ops = narrow.operators();
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var filter = narrow.filter();
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var hash = hashchange.operators_to_hash(ops);
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// Root breadcrumb item: Either Home or All Messages
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if ((filter.has_operator("stream") &&
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!subs.in_home_view(filter.operands("stream")[0])) ||
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filter.has_operand("in", "all")) {
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tabs.push(make_tab("All Messages", "#narrow/in/all", undefined, "root"));
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} else {
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tabs.push(make_tab("Home", "#", "home", "root"));
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}
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// Second breadcrumb item
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var hashed = hashchange.operators_to_hash(ops.slice(0, 1));
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if (filter.has_operator("stream")) {
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stream = filter.operands("stream")[0];
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tabs.push(make_tab(stream, hashed, stream, 'stream'));
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} else if (filter.has_operator("pm-with") ||
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filter.has_operand("is", "private")) {
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tabs.push(make_tab("Private Messages", '#narrow/is/private',
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undefined, 'private_message '));
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if (filter.has_operator("pm-with")) {
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var emails = filter.operands("pm-with")[0].split(',');
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var names = $.map(emails, function (email) {
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if (! people_dict[email]) {
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return email;
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}
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return people_dict[email].full_name;
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});
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tabs.push(make_tab(names.join(', '), hashed));
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}
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} else if (filter.has_operand("is", "starred")) {
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tabs.push(make_tab("Starred", hashed));
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} else if (filter.has_operand("is", "mentioned")) {
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tabs.push(make_tab("Mentions", hashed));
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} else if (filter.has_operator("sender")) {
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var sender = filter.operands("sender")[0];
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if (people_dict[sender]) {
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sender = people_dict[sender].full_name;
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}
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tabs.push(make_tab("Sent by " + sender, hashed));
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} else if (filter.has_operator("search")) {
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// Search is not a clickable link, since we don't have
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// a search narrow
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tabs.push(make_tab("Search results", false));
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}
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// Third breadcrumb item for stream-subject naarrows
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if (filter.has_operator("stream") &&
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filter.has_operator("subject")) {
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stream = filter.operands("stream")[0];
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var subject = filter.operands("subject")[0];
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hashed = hashchange.operators_to_hash(ops.slice(0, 2));
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tabs.push(make_tab(subject, hashed, null));
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}
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} else {
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// Just the home view
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tabs.push(make_tab("Home", '#', "home", "root"));
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}
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// Last tab is not a link
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tabs[tabs.length - 1].hash = false;
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return tabs;
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}
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exports.colorize_tab_bar = function () {
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// The stream tab, if it exists, should be the same color as that stream's chosen color
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// Likewise, the border and outline should be the stream color as well
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var stream_tab = $('#tab_list .stream');
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if (stream_tab.length > 0) {
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var stream_name = stream_tab.data('name');
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if (stream_name === undefined) {
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return;
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}
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stream_name = stream_name.toString();
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var stream_color = subs.get_color(stream_name);
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if (!stream_tab.hasClass('active')) {
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stream_tab.css('border-color', stream_color);
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}
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$('#tab_list li.active').css('border-color', stream_color);
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}
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};
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function build_tab_bar() {
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var tabs = make_tab_data();
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// Insert the narrow spacer between each tab
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if (tabs.length > 1) {
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var idx = -1;
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while (Math.abs(idx) < tabs.length) {
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tabs.splice(idx, 0, {cls: "narrow_spacer", icon: true});
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idx -= 2;
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}
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}
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var tab_bar = $("#tab_bar");
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tab_bar.empty();
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tabs[tabs.length - 1].active = "active";
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var rendered = templates.render('tab_bar', {tabs: tabs});
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tab_bar.append(rendered);
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exports.colorize_tab_bar();
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tab_bar.removeClass('notdisplayed');
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}
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$(function () {
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$(document).on('narrow_activated.zephyr', function (event) {
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build_tab_bar();
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});
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$(document).on('narrow_deactivated.zephyr', function (event) {
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build_tab_bar();
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});
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build_tab_bar();
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});
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return exports;
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}());
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