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Sort and filter packages separately

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This commit is contained in:
Steve Purcell 2014-08-03 19:35:42 +01:00
parent 053be1123b
commit f907b8aa10
1 changed files with 30 additions and 22 deletions
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52
html/js/melpa.js
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@ -53,27 +53,30 @@
var prefixes = _.sortBy(_.filter(_.keys(savedSearches), var prefixes = _.sortBy(_.filter(_.keys(savedSearches),
function(k) { return term.indexOf(k) === 0; }), function(k) { return term.indexOf(k) === 0; }),
'length').reverse(); 'length').reverse();
return prefixes.length > 0 ? savedSearches[prefixes[0]] : null; return prefixes.length > 0 ? savedSearches[prefixes[0]] : packages;
}
this.filteredPackages = function(terms, sortBy, sortAscending) {
var t = terms.trim().toLowerCase();
var packages = savedSearches[t];
if (!packages) {
var preFiltered = preFilteredPackages(t);
packages = preFiltered || this.packages;
_.each(packages, function(p) { p.visible = p.matchesTerm(t); });
if (preFiltered) packages.sortKey = preFiltered.sortKey;
} }
this.sortedPackages = function(sortBy, sortAscending) {
var sortKey = sortBy + "-" + sortAscending; var sortKey = sortBy + "-" + sortAscending;
if (packages.sortKey === sortKey) return packages; if (this.packages.sortKey === sortKey) return this.packages;
if (packages.sortKey === sortBy + "-" + !sortAscending) { if (this.packages.sortKey === sortBy + "-" + !sortAscending) {
packages = packages.reverse(); this.packages = this.packages.reverse();
} else { } else {
var matched = _.sortBy(packages, function(p) { return p[sortBy]; }); var sorted = _.sortBy(this.packages, function(p) { return p[sortBy]; });
packages = savedSearches[t] = sortAscending ? matched : matched.reverse(); this.packages = sortAscending ? sorted : sorted.reverse();
} }
packages.sortKey = sortKey; this.packages.sortKey = sortKey;
return packages; return this.packages;
};
this.matchingPackages = function(terms) {
var t = terms.trim().toLowerCase();
var matching = savedSearches[t];
if (!matching) {
matching = savedSearches[t] = _.filter(preFilteredPackages(t),
function(p) { return p.matchesTerm(t); });
}
var visible = {};
_.each(matching, function(p){ visible[p.name] = true; });
return visible;
}; };
var packagesByName = {}; var packagesByName = {};
_.each(packages, function(p) { _.each(packages, function(p) {
@ -174,8 +177,11 @@
this.sortAscending = m.prop(true); this.sortAscending = m.prop(true);
this.packageList = m.prop(); this.packageList = m.prop();
melpa.packageList.then(this.packageList); melpa.packageList.then(this.packageList);
this.filteredPackages = function() { this.matchingPackages = function() {
return this.packageList().filteredPackages(this.filterTerms(), this.sortBy(), this.sortAscending()); return this.packageList().matchingPackages(this.filterTerms());
};
this.sortedPackages = function() {
return this.packageList().sortedPackages(this.sortBy(), this.sortAscending());
}; };
this.toggleSort = function(field) { this.toggleSort = function(field) {
if (this.sortBy() == field) { if (this.sortBy() == field) {
@ -188,6 +194,7 @@
}; };
melpa.packagelist.view = function(ctrl) { melpa.packagelist.view = function(ctrl) {
var visible = ctrl.matchingPackages();
var sortToggler = function(field) { var sortToggler = function(field) {
return function() { return ctrl.toggleSort(field); }; return function() { return ctrl.toggleSort(field); };
}; };
@ -208,7 +215,7 @@
m("input.form-control", {type: "search", placeholder: "Enter filter terms", autofocus: true, m("input.form-control", {type: "search", placeholder: "Enter filter terms", autofocus: true,
value: ctrl.filterTerms(), onkeyup: m.withAttr("value", ctrl.filterTerms)}), value: ctrl.filterTerms(), onkeyup: m.withAttr("value", ctrl.filterTerms)}),
" ", " ",
m("span.help-block", ["Showing ", _.filter(ctrl.filteredPackages(), 'visible').length, " matching package(s)"]) m("span.help-block", ["Showing ", _.keys(visible).length, " matching package(s)"])
]), ]),
m("table#package-list.table.table-bordered.table-responsive.table-hover", [ m("table#package-list.table.table-bordered.table-responsive.table-hover", [
m("thead", [ m("thead", [
@ -222,8 +229,9 @@
]) ])
]), ]),
m("tbody", m("tbody",
ctrl.filteredPackages().map(function(p) { ctrl.sortedPackages().map(function(p) {
return m("tr", {class: p.visible ? '' : 'filtered'}, [ return m("tr", {class: visible[p.name] ? '' : 'filtered'},
[
m("td", [ m("td", [
m("a", {href: "/" + p.name, config: m.route}, [ m("a", {href: "/" + p.name, config: m.route}, [
p.name p.name