forked from cromer/pamac-classic
272 lines
8.6 KiB
Vala
272 lines
8.6 KiB
Vala
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/*
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* pamac-vala
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*
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* Copyright (C) 2014-2016 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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Pamac.ManagerWindow manager_window;
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// custom sort functions
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public int aur_compare_name (Json.Object pkg_a, Json.Object pkg_b) {
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return strcmp (pkg_a.get_string_member ("Name"), pkg_b.get_string_member ("Name"));
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}
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public int aur_compare_state (Json.Object pkg_a, Json.Object pkg_b) {
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unowned Alpm.Package? alpm_pkg_a = manager_window.alpm_config.handle.localdb.get_pkg (pkg_a.get_string_member ("Name"));
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unowned Alpm.Package? alpm_pkg_b = manager_window.alpm_config.handle.localdb.get_pkg (pkg_b.get_string_member ("Name"));
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if (pkg_a != null) {
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if (pkg_b != null) {
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return (int) (alpm_pkg_a.origin > alpm_pkg_b.origin) - (int) (alpm_pkg_a.origin < alpm_pkg_b.origin);
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} else {
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return 1;
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}
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} else {
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if (pkg_b != null) {
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return -1;
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} else {
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return 0;
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}
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}
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}
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public int aur_compare_version (Json.Object pkg_a, Json.Object pkg_b) {
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return Alpm.pkg_vercmp (pkg_a.get_string_member ("Version"), pkg_b.get_string_member ("Version"));
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}
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public int aur_compare_votes (Json.Object pkg_a, Json.Object pkg_b) {
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return (int) (pkg_a.get_int_member ("NumVotes") > pkg_b.get_int_member ("NumVotes")) - (int) (pkg_a.get_int_member ("NumVotes") < pkg_b.get_int_member ("NumVotes"));
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}
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namespace Pamac {
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public class AURModel : Object, Gtk.TreeModel {
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private Json.Array pkgs_infos;
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private GLib.List<Json.Object?> pkgs;
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public AURModel (Json.Array? pkgs_infos, ManagerWindow _manager_window) {
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manager_window = _manager_window;
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this.pkgs_infos = pkgs_infos;
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pkgs = new GLib.List<Json.Object?> ();
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if (pkgs_infos != null) {
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pkgs_infos.foreach_element ((array, index, node) => {
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pkgs.append (node.get_object ());
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});
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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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return typeof (string);
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case 3: // votes
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return typeof (int64);
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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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unowned Json.Object? pkg_info = 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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if (pkg_info == null) {
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val.set_string (dgettext (null, "No package found"));
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} else {
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val.set_string (pkg_info.get_string_member ("Name"));
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}
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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_info != null) {
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unowned Alpm.Package? pkg = manager_window.alpm_config.handle.localdb.get_pkg (pkg_info.get_string_member ("Name"));
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if (pkg != null) {
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if (manager_window.alpm_config.holdpkgs.find_custom (pkg.name, strcmp) != null) {
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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 (manager_window.transaction.to_build.contains (pkg_info.get_string_member ("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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}
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break;
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case 2:
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val = Value (typeof (string));
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if (pkg_info != null) {
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unowned Alpm.Package? pkg = manager_window.alpm_config.handle.localdb.get_pkg (pkg_info.get_string_member ("Name"));
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if (pkg != null) {
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val.set_string (pkg.version);
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} else {
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val.set_string (pkg_info.get_string_member ("Version"));
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}
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}
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break;
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case 3:
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if (pkg_info != null) {
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val = Value (typeof (int64));
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val.set_int64 (pkg_info.get_int_member ("NumVotes"));
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} else {
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// if pkg_info is null, set val to an empty string to not display "0"
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val = Value (typeof (string));
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}
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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) {
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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, votes
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return 4;
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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 >= 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 unowned Json.Object? get_pkg_at_path (Gtk.TreePath path) {
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return pkgs.nth_data (path.get_indices ()[0]);
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}
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public void sort_by_name (Gtk.SortType order) {
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pkgs.sort ((GLib.CompareFunc) aur_compare_name);
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if (order == Gtk.SortType.DESCENDING) {
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pkgs.reverse ();
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}
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manager_window.aur_name_column.sort_order = order;
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manager_window.aur_state_column.sort_indicator = false;
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manager_window.aur_name_column.sort_indicator = true;
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manager_window.aur_version_column.sort_indicator = false;
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manager_window.aur_votes_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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pkgs.sort ((GLib.CompareFunc) aur_compare_state);
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if (order == Gtk.SortType.DESCENDING) {
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pkgs.reverse ();
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}
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manager_window.aur_state_column.sort_order = order;
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manager_window.aur_state_column.sort_indicator = true;
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manager_window.aur_name_column.sort_indicator = false;
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manager_window.aur_version_column.sort_indicator = false;
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manager_window.aur_votes_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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pkgs.sort ((GLib.CompareFunc) aur_compare_version);
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if (order == Gtk.SortType.DESCENDING) {
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pkgs.reverse ();
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}
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manager_window.aur_version_column.sort_order = order;
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manager_window.aur_state_column.sort_indicator = false;
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manager_window.aur_name_column.sort_indicator = false;
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manager_window.aur_version_column.sort_indicator = true;
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manager_window.aur_votes_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_votes (Gtk.SortType order) {
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pkgs.sort ((GLib.CompareFunc) aur_compare_votes);
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if (order == Gtk.SortType.DESCENDING) {
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pkgs.reverse ();
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}
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manager_window.aur_votes_column.sort_order = order;
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manager_window.aur_state_column.sort_indicator = false;
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manager_window.aur_name_column.sort_indicator = false;
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manager_window.aur_version_column.sort_indicator = false;
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manager_window.aur_votes_column.sort_indicator = true;
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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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}
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}
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