mirror of
https://gitlab.gnome.org/GNOME/gitg
synced 2024-08-27 20:09:23 +00:00
556 lines
11 KiB
Vala
556 lines
11 KiB
Vala
/*
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* This file is part of gitg
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*
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* Copyright (C) 2012 - Ignacio Casal Quinteiro
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*
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* gitg 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 2 of the License, or
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* (at your option) any later version.
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*
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* gitg 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 copy of the GNU General Public License
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* along with gitg. If not, see <http://www.gnu.org/licenses/>.
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*/
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namespace Gitg
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{
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public enum SelectionMode
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{
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NORMAL,
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SELECTION
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}
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public class RepositoryListBox : Gtk.ListBox
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{
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private string? d_filter_text;
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public signal void repository_activated(Repository repository);
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public signal void show_error(string primary_message, string secondary_message);
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[GtkTemplate (ui = "/org/gnome/gitg/gtk/gitg-repository-list-box-row.ui")]
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public class Row : Gtk.ListBoxRow
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{
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private Repository? d_repository;
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private DateTime d_time;
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private bool d_loading;
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private bool d_has_remote;
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[GtkChild]
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private ProgressBin d_progress_bin;
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[GtkChild]
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private Gtk.Image d_image;
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[GtkChild]
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private Gtk.Label d_repository_label;
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[GtkChild]
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private Gtk.Label d_branch_label;
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[GtkChild]
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private Gtk.Arrow d_arrow;
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[GtkChild]
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private Gtk.Spinner d_spinner;
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[GtkChild]
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private Gtk.CheckButton d_remove_check_button;
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[GtkChild]
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private Gtk.Revealer d_remove_revealer;
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public signal void request_remove();
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private SelectionMode d_mode;
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private static Gtk.IconSize s_icon_size;
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static construct
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{
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s_icon_size = Gtk.icon_size_register("gitg", 64, 64);
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}
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public SelectionMode mode
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{
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get { return d_mode; }
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set
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{
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if (d_mode != value)
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{
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d_mode = value;
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d_remove_revealer.reveal_child = (d_mode == SelectionMode.SELECTION);
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d_remove_check_button.active = false;
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}
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}
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}
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[Notify]
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public new bool selected
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{
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get; set;
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}
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construct
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{
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d_remove_check_button.bind_property("active",
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this,
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"selected",
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BindingFlags.BIDIRECTIONAL |
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BindingFlags.SYNC_CREATE);
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}
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public Repository? repository
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{
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get { return d_repository; }
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set
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{
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d_repository = value;
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branch_name = "";
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if (d_repository != null)
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{
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try
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{
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var head = d_repository.get_head();
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branch_name = head.parsed_name.shortname;
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}
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catch {}
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}
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}
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}
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public bool can_remove
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{
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get { return d_remove_check_button.sensitive; }
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set { d_remove_check_button.sensitive = value; }
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}
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public DateTime time
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{
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get { return d_time; }
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set { d_time = value; }
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default = new DateTime.now_local();
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}
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public double fraction
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{
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set { d_progress_bin.fraction = value; }
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}
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public string? repository_name
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{
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get { return d_repository_label.get_text(); }
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set { d_repository_label.set_markup("<b>%s</b>".printf(value)); }
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}
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public string? branch_name
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{
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get { return d_branch_label.get_text(); }
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set { d_branch_label.set_markup("<small>%s</small>".printf(value)); }
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}
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public bool loading
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{
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get { return d_loading; }
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set
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{
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d_loading = value;
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if (d_loading)
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{
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d_spinner.stop();
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d_spinner.hide();
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d_arrow.show();
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d_progress_bin.fraction = 0;
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}
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else
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{
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d_arrow.hide();
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d_spinner.show();
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d_spinner.start();
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}
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}
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}
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public bool has_remote
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{
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get { return d_has_remote; }
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set
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{
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d_has_remote = value;
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var folder_icon_name = d_has_remote ? "folder-remote" : "folder";
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d_image.set_from_icon_name(folder_icon_name, s_icon_size);
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}
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}
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public Row(string name, string branch_name, bool has_remote)
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{
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Object(repository_name: name, branch_name: branch_name, has_remote: has_remote);
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}
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}
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[Notify]
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public SelectionMode mode { get; set; }
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protected override bool button_press_event(Gdk.EventButton event)
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{
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Gdk.Event *ev = (Gdk.Event *)event;
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if (ev->triggers_context_menu() && mode == SelectionMode.NORMAL)
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{
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mode = SelectionMode.SELECTION;
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return true;
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}
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return false;
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}
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protected override void row_activated(Gtk.ListBoxRow row)
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{
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var r = (Row)row;
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if (mode == SelectionMode.SELECTION)
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{
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r.selected = !r.selected;
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return;
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}
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if (r.repository != null)
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{
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repository_activated(r.repository);
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}
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}
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construct
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{
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set_header_func(update_header);
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set_filter_func(filter);
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set_sort_func(compare_widgets);
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show();
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set_selection_mode(Gtk.SelectionMode.NONE);
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add_recent_info();
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}
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private void update_header(Gtk.ListBoxRow row, Gtk.ListBoxRow? before)
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{
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row.set_header(before != null ? new Gtk.Separator(Gtk.Orientation.HORIZONTAL) : null);
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}
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private bool filter(Gtk.ListBoxRow row)
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{
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return d_filter_text != null ? ((Row)row).repository_name.contains(d_filter_text) : true;
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}
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private int compare_widgets(Gtk.ListBoxRow a, Gtk.ListBoxRow b)
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{
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return - ((Row)a).time.compare(((Row)b).time);
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}
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private void add_recent_info()
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{
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var recent_manager = Gtk.RecentManager.get_default();
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var reversed_items = recent_manager.get_items();
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reversed_items.reverse();
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foreach (var item in reversed_items)
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{
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if (item.has_group("gitg"))
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{
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File info_file = File.new_for_uri(item.get_uri());
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File repo_file;
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try
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{
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repo_file = Ggit.Repository.discover(info_file);
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}
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catch
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{
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try
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{
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recent_manager.remove_item(item.get_uri());
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}
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catch {}
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return;
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}
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Repository repo;
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try
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{
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repo = new Repository(repo_file, null);
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}
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catch
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{
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try
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{
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recent_manager.remove_item(item.get_uri());
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}
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catch {}
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return;
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}
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add_repository(repo);
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}
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}
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}
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private Row get_row_for_repository(Repository repository)
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{
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Row? row = null;
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foreach (var child in get_children())
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{
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var d = (Row)child;
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if (d.repository.get_location().equal(repository.get_location()))
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{
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row = d;
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break;
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}
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}
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return row;
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}
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private void add_repository_to_recent_manager(string uri)
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{
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var recent_manager = Gtk.RecentManager.get_default();
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var item = Gtk.RecentData();
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item.app_name = Environment.get_application_name();
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item.mime_type = "inode/directory";
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item.app_exec = string.join(" ", Environment.get_prgname(), "%f");
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item.groups = { "gitg", null };
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recent_manager.add_full(uri, item);
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}
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public void add_repository(Repository repository)
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{
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Row? row = get_row_for_repository(repository);
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var f = repository.workdir != null ? repository.workdir : repository.location;
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if (row == null)
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{
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string head_name = "";
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bool has_remote = true;
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try
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{
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var head = repository.get_head();
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head_name = head.parsed_name.shortname;
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var remotes = repository.list_remotes();
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if (remotes.length == 0)
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{
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has_remote = false;
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}
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}
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catch {}
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row = new Row(repository.name, head_name, has_remote);
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row.repository = repository;
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row.show();
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if (f != null)
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{
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bind_property("mode",
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row,
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"mode");
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}
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if (f != null)
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{
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row.notify["selected"].connect(() => {
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notify_property("has-selection");
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});
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row.request_remove.connect(() => {
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try
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{
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var recent_manager = Gtk.RecentManager.get_default();
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recent_manager.remove_item(f.get_uri());
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} catch {}
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remove(row);
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});
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row.can_remove = true;
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}
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else
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{
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row.can_remove = false;
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}
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add(row);
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}
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else
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{
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// to get the item sorted to the beginning of the list
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row.time = new DateTime.now_local();
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invalidate_sort();
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}
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if (f != null)
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{
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add_repository_to_recent_manager(f.get_uri());
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}
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}
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public Row[] selection
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{
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owned get
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{
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var ret = new Row[0];
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foreach (var row in get_children())
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{
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var r = (Row)row;
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if (r.selected)
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{
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ret += r;
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}
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}
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return ret;
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}
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}
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public bool has_selection
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{
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get
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{
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foreach (var row in get_children())
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{
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var r = (Row)row;
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if (r.selected)
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{
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return true;
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}
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}
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return false;
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}
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}
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class CloneProgress : Ggit.RemoteCallbacks
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{
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private Row d_row;
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public CloneProgress(Row row)
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{
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d_row = row;
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}
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protected override bool transfer_progress(Ggit.TransferProgress stats) throws Error
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{
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var recvobj = stats.get_received_objects();
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var indxobj = stats.get_indexed_objects();
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var totaobj = stats.get_total_objects();
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d_row.fraction = (recvobj + indxobj) / (double)(2 * totaobj);
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return true;
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}
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}
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private async Repository? clone(Row row, string url, File location, bool is_bare)
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{
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SourceFunc callback = clone.callback;
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Repository? repository = null;
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ThreadFunc<void*> run = () => {
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try
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{
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var options = new Ggit.CloneOptions();
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options.set_is_bare(is_bare);
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options.set_remote_callbacks(new CloneProgress(row));
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repository = (Repository)Ggit.Repository.clone(url, location, options);
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}
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catch (Ggit.Error e)
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{
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show_error("Gitg could not clone the git repository.", e.message);
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}
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catch (GLib.Error e)
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{
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show_error("Gitg could not clone the git repository.", e.message);
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}
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Idle.add((owned) callback);
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return null;
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};
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try
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{
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new Thread<void*>.try("gitg-clone-thread", (owned)run);
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yield;
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}
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catch {}
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return repository;
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}
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public void clone_repository(string url, File location, bool is_bare)
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{
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// create subfolder
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var subfolder_name = url.substring(url.last_index_of_char('/') + 1);
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if (subfolder_name.has_suffix(".git") && !is_bare)
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{
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subfolder_name = subfolder_name.slice(0, - ".git".length);
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}
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else if (is_bare)
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{
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subfolder_name += ".git";
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}
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var subfolder = location.resolve_relative_path(subfolder_name);
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try
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{
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subfolder.make_directory_with_parents(null);
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}
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catch (GLib.Error e)
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{
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show_error("Gitg could not clone the git repository.", e.message);
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return;
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}
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// Clone
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var row = new Row(subfolder_name, "Cloning...", true);
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row.loading = true;
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row.show();
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add(row);
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clone.begin(row, url, subfolder, is_bare, (obj, res) => {
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Gitg.Repository? repository = clone.end(res);
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// FIXME: show an error
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if (repository != null)
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{
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File? workdir = repository.get_workdir();
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File? repo_file = repository.get_location();
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var uri = (workdir != null) ? workdir.get_uri() : repo_file.get_uri();
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add_repository_to_recent_manager(uri);
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}
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row.repository = repository;
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row.loading = false;
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});
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}
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public void filter_text(string? text)
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{
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d_filter_text = text;
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invalidate_filter();
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}
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}
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}
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// ex:ts=4 noet
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