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/* -*- Mode: vala; indent-tabs-mode: t; c-basic-offset: 2; tab-width: 8 -*- */
/*
* Copyright (C) 2011 Alexander Larsson <alexl@redhat.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
using Gee;
using Gtk;
using Folks;
[GtkTemplate (ui = "/org/gnome/Contacts/ui/contacts-list-pane.ui")]
public class Contacts.ListPane : Frame {
private Store store;
[GtkChild]
private Gtk.ScrolledWindow contacts_list_container;
private ContactList contacts_list;
[GtkChild]
public SearchEntry filter_entry;
private SimpleQuery filter_query;
[GtkChild]
private Button link_button;
[GtkChild]
private Button delete_button;
[GtkChild]
private ActionBar actions_bar;
public UiState state { get; set; }
public signal void selection_changed (Contact? contact);
public signal void link_contacts (LinkedList<Contact> contacts);
public signal void delete_contacts (LinkedList<Contact> contacts);
public signal void contacts_marked (int contacts_marked);
public ListPane (Settings settings, Store contacts_store) {
this.store = contacts_store;
this.notify["state"].connect (on_ui_state_changed);
// Build the filter query
string[] filtered_fields = Query.MATCH_FIELDS_NAMES;
foreach (var field in Query.MATCH_FIELDS_ADDRESSES)
filtered_fields += field;
this.filter_query = new SimpleQuery ("", filtered_fields);
// Load the ContactsView and connect the necessary signals
this.contacts_list = new ContactList (settings, contacts_store, this.filter_query);
bind_property ("state", this.contacts_list, "state", BindingFlags.BIDIRECTIONAL | BindingFlags.SYNC_CREATE);
this.contacts_list_container.add (this.contacts_list);
this.contacts_list.selection_changed.connect( (l, contact) => {
selection_changed (contact);
});
this.contacts_list.contacts_marked.connect ((nr_contacts_marked) => {
this.delete_button.sensitive = (nr_contacts_marked > 0);
this.link_button.sensitive = (nr_contacts_marked > 1);
contacts_marked (nr_contacts_marked);
});
}
private void on_ui_state_changed (Object obj, ParamSpec pspec) {
// Disable when editing a contact. (Not using `this.sensitive` to allow scrolling)
this.filter_entry.sensitive
= this.contacts_list.sensitive
= !this.state.editing ();
this.actions_bar.visible = (this.state == UiState.SELECTING);
}
[GtkCallback]
private void filter_entry_changed (Editable editable) {
this.filter_query.query_string = this.filter_entry.text;
}
public void select_contact (Contact? contact) {
this.contacts_list.select_contact (contact);
}
[GtkCallback]
private void on_link_button_clicked (Gtk.Button link_button) {
link_contacts (this.contacts_list.get_marked_contacts ());
}
[GtkCallback]
private void on_delete_button_clicked (Gtk.Button delete_button) {
var marked_contacts = this.contacts_list.get_marked_contacts ();
foreach (var c in marked_contacts)
c.hidden = true;
delete_contacts (marked_contacts);
}
/* Limiting width hack */
public override void get_preferred_width (out int minimum_width, out int natural_width) {
minimum_width = natural_width = 300;
}
}
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