283 lines
8.7 KiB
Vala
283 lines
8.7 KiB
Vala
/*
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* pamac-vala
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*
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* Copyright (C) 2014-2015 Guillaume Benoit <guillaume@manjaro.org>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a get of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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namespace Pamac {
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public class PackagesModel : Object, Gtk.TreeModel {
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private GLib.List<Pamac.Package?> all_pkgs;
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public ManagerWindow manager_window;
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public PackagesModel (Pamac.Package[] pkgs, ManagerWindow manager_window) {
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this.manager_window = manager_window;
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all_pkgs = new GLib.List<Pamac.Package?> ();
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foreach (var pkg in pkgs) {
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all_pkgs.append (pkg);
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}
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if (all_pkgs.length () == 0) {
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// create a fake "No package found" package
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var fake_pkg = Pamac.Package (null, null);
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fake_pkg.name = dgettext (null, "No package found");
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all_pkgs.append (fake_pkg);
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}
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}
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// TreeModel interface
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public Type get_column_type (int index) {
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switch (index) {
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case 0: // name
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case 2: // version
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case 3: // repo
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case 4: // installed size
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return typeof (string);
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case 1: // icon
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return typeof (Gdk.Pixbuf);
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default:
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return Type.INVALID;
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}
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}
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public Gtk.TreeModelFlags get_flags () {
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return Gtk.TreeModelFlags.LIST_ONLY | Gtk.TreeModelFlags.ITERS_PERSIST;
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}
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public void get_value (Gtk.TreeIter iter, int column, out Value val) {
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Pamac.Package pkg = all_pkgs.nth_data (iter.stamp);
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switch (column) {
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case 0:
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val = Value (typeof (string));
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val.set_string (pkg.name);
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break;
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case 1:
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val = Value (typeof (Object));
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if (pkg.repo == "local") {
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if (manager_window.transaction.should_hold (pkg.name)) {
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val.set_object (manager_window.locked_icon);
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} else if (manager_window.transaction.to_add.contains (pkg.name)) {
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val.set_object (manager_window.to_reinstall_icon);
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} else if (manager_window.transaction.to_remove.contains (pkg.name)) {
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val.set_object (manager_window.to_remove_icon);
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} else {
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val.set_object (manager_window.installed_icon);
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}
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} else if (pkg.repo == "AUR") {
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if (manager_window.transaction.to_build.contains (pkg.name)) {
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val.set_object (manager_window.to_install_icon);
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} else {
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val.set_object (manager_window.uninstalled_icon);
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}
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} else if (pkg.name == dgettext (null, "No package found")) {
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// nothing to do
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break;
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} else if (manager_window.transaction.to_add.contains (pkg.name)) {
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val.set_object (manager_window.to_install_icon);
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} else {
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val.set_object (manager_window.uninstalled_icon);
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}
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break;
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case 2:
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val = Value (typeof (string));
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val.set_string (pkg.version);
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break;
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case 3:
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val = Value (typeof (string));
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val.set_string (pkg.repo);
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break;
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case 4:
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val = Value (typeof (string));
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val.set_string (pkg.size_string);
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break;
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default:
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val = Value (Type.INVALID);
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break;
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}
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}
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public bool get_iter (out Gtk.TreeIter iter, Gtk.TreePath path) {;
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if (path.get_depth () != 1 || all_pkgs.length () == 0) {
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return invalid_iter (out iter);
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}
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iter = Gtk.TreeIter ();
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int pos = path.get_indices ()[0];
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iter.stamp = pos;
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return true;
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}
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public int get_n_columns () {
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// name, icon, version, repo, isize
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return 5;
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}
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public Gtk.TreePath? get_path (Gtk.TreeIter iter) {
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return new Gtk.TreePath.from_indices (iter.stamp);
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}
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public int iter_n_children (Gtk.TreeIter? iter) {
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return 0;
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}
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public bool iter_next (ref Gtk.TreeIter iter) {
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int pos = (iter.stamp) + 1;
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if (pos >= all_pkgs.length ()) {
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return false;
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}
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iter.stamp = pos;
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return true;
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}
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public bool iter_previous (ref Gtk.TreeIter iter) {
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int pos = iter.stamp;
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if (pos >= 0) {
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return false;
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}
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iter.stamp = (--pos);
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return true;
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}
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public bool iter_nth_child (out Gtk.TreeIter iter, Gtk.TreeIter? parent, int n) {
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return invalid_iter (out iter);
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}
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public bool iter_children (out Gtk.TreeIter iter, Gtk.TreeIter? parent) {
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return invalid_iter (out iter);
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}
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public bool iter_has_child (Gtk.TreeIter iter) {
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return false;
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}
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public bool iter_parent (out Gtk.TreeIter iter, Gtk.TreeIter child) {
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return invalid_iter (out iter);
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}
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private bool invalid_iter (out Gtk.TreeIter iter) {
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iter = Gtk.TreeIter ();
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iter.stamp = -1;
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return false;
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}
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// custom get pkg function
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public Pamac.Package get_pkg_at_path (Gtk.TreePath path) {
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return all_pkgs.nth_data (path.get_indices ()[0]);
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}
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// custom sort functions
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public void sort_by_name (Gtk.SortType order) {
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CompareFunc<Pamac.Package?> namecmp = (pkg_a, pkg_b) => {
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return strcmp (pkg_a.name, pkg_b.name);
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};
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all_pkgs.sort (namecmp);
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if (order == Gtk.SortType.DESCENDING) {
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all_pkgs.reverse ();
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}
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manager_window.name_column.sort_order = order;
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manager_window.state_column.sort_indicator = false;
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manager_window.name_column.sort_indicator = true;
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manager_window.version_column.sort_indicator = false;
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manager_window.repo_column.sort_indicator = false;
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manager_window.size_column.sort_indicator = false;
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manager_window.sortinfo.column_number = 0;
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manager_window.sortinfo.sort_type = order;
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}
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public void sort_by_state (Gtk.SortType order) {
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CompareFunc<Pamac.Package?> statecmp = (pkg_a, pkg_b) => {
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int state_a;
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int state_b;
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if (pkg_a.repo == "local") {
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state_a = 0;
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} else {
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state_a = 1;
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}
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if (pkg_b.repo == "local") {
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state_b = 0;
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} else {
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state_b = 1;
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}
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return (int) (state_a > state_b) - (int) (state_a < state_b);
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};
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all_pkgs.sort (statecmp);
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if (order == Gtk.SortType.DESCENDING) {
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all_pkgs.reverse ();
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}
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manager_window.state_column.sort_order = order;
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manager_window.state_column.sort_indicator = true;
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manager_window.name_column.sort_indicator = false;
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manager_window.version_column.sort_indicator = false;
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manager_window.repo_column.sort_indicator = false;
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manager_window.size_column.sort_indicator = false;
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manager_window.sortinfo.column_number = 1;
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manager_window.sortinfo.sort_type = order;
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}
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public void sort_by_version (Gtk.SortType order) {
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CompareFunc<Pamac.Package?> versioncmp = (pkg_a, pkg_b) => {
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return Alpm.pkg_vercmp (pkg_a.version, pkg_b.version);
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};
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all_pkgs.sort (versioncmp);
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if (order == Gtk.SortType.DESCENDING) {
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all_pkgs.reverse ();
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}
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manager_window.version_column.sort_order = order;
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manager_window.state_column.sort_indicator = false;
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manager_window.name_column.sort_indicator = false;
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manager_window.version_column.sort_indicator = true;
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manager_window.repo_column.sort_indicator = false;
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manager_window.size_column.sort_indicator = false;
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manager_window.sortinfo.column_number = 2;
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manager_window.sortinfo.sort_type = order;
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}
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public void sort_by_repo (Gtk.SortType order) {
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CompareFunc<Pamac.Package?> repocmp = (pkg_a, pkg_b) => {
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return strcmp (pkg_a.repo, pkg_b.repo);
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};
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all_pkgs.sort (repocmp);
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if (order == Gtk.SortType.DESCENDING) {
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all_pkgs.reverse ();
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}
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manager_window.repo_column.sort_order = order;
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manager_window.state_column.sort_indicator = false;
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manager_window.name_column.sort_indicator = false;
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manager_window.version_column.sort_indicator = false;
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manager_window.repo_column.sort_indicator = true;
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manager_window.size_column.sort_indicator = false;
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manager_window.sortinfo.column_number = 3;
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manager_window.sortinfo.sort_type = order;
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}
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public void sort_by_size (Gtk.SortType order) {
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CompareFunc<Pamac.Package?> sizecmp = (pkg_a, pkg_b) => {
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return (int) (pkg_a.size > pkg_b.size) - (int) (pkg_a.size < pkg_b.size);
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};
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all_pkgs.sort (sizecmp);
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if (order == Gtk.SortType.DESCENDING) {
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all_pkgs.reverse ();
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}
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manager_window.size_column.sort_order = order;
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manager_window.state_column.sort_indicator = false;
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manager_window.name_column.sort_indicator = false;
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manager_window.version_column.sort_indicator = false;
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manager_window.repo_column.sort_indicator = false;
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manager_window.size_column.sort_indicator = true;
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manager_window.sortinfo.column_number = 4;
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manager_window.sortinfo.sort_type = order;
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}
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}
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}
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