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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;
public class Contacts.ListPane : Frame {
private Store contacts_store;
public SearchEntry filter_entry;
private View contacts_view;
private Revealer selection_revealer;
private uint filter_entry_changed_id;
private bool ignore_selection_change;
public signal void selection_changed (Contact? contact);
public signal void link_contacts (LinkedList<Contact> contacts_list);
public signal void delete_contacts (LinkedList<Contact> contacts_list);
public signal void contacts_marked (int contacts_marked);
public void refilter () {
string []? values;
string str = filter_entry.get_text ();
if (Utils.string_is_empty (str))
values = null;
else {
str = Utils.canonicalize_for_search (str);
values = str.split(" ");
}
contacts_view.set_filter_values (values);
if (values == null)
contacts_view.set_show_subset (View.Subset.ALL);
else
contacts_view.set_show_subset (View.Subset.ALL_SEPARATED);
}
private bool filter_entry_changed_timeout () {
filter_entry_changed_id = 0;
refilter ();
return false;
}
private void filter_entry_changed (Editable editable) {
if (filter_entry_changed_id != 0)
Source.remove (filter_entry_changed_id);
filter_entry_changed_id = Timeout.add (300, filter_entry_changed_timeout);
}
public ListPane (Store contacts_store) {
this.contacts_store = contacts_store;
this.contacts_view = new View (contacts_store);
var toolbar = new Toolbar ();
toolbar.get_style_context ().add_class (STYLE_CLASS_PRIMARY_TOOLBAR);
toolbar.set_icon_size (IconSize.MENU);
toolbar.set_vexpand (false);
toolbar.set_hexpand (true);
contacts_view.set_show_subset (View.Subset.ALL);
filter_entry = new SearchEntry ();
filter_entry.set_placeholder_text (_("Type to search"));
filter_entry.changed.connect (filter_entry_changed);
var search_entry_item = new ToolItem ();
search_entry_item.is_important = false;
search_entry_item.set_expand (true);
search_entry_item.add (filter_entry);
toolbar.add (search_entry_item);
this.set_hexpand (false);
var scrolled = new ScrolledWindow(null, null);
scrolled.set_policy (PolicyType.NEVER, PolicyType.AUTOMATIC);
scrolled.set_vexpand (true);
scrolled.set_hexpand (true);
scrolled.set_shadow_type (ShadowType.NONE);
var grid = new Grid ();
grid.set_orientation (Orientation.VERTICAL);
this.add (grid);
contacts_view.selection_changed.connect( (l, contact) => {
if (!ignore_selection_change)
selection_changed (contact);
});
contacts_view.show_all ();
scrolled.add (contacts_view);
scrolled.set_no_show_all (true);
scrolled.show ();
grid.add (toolbar);
grid.add (scrolled);
selection_revealer = new Revealer ();
selection_revealer.set_transition_type (RevealerTransitionType.SLIDE_UP);
var selection_toolbar = new Gd.MainToolbar ();
selection_toolbar.get_style_context ().add_class (STYLE_CLASS_MENUBAR);
selection_toolbar.get_style_context ().add_class ("contacts-selection-toolbar");
var link_selected_button = selection_toolbar.add_button (null, _("Link"), true) as Gtk.Button;
link_selected_button.set_size_request (70, -1);
link_selected_button.set_sensitive (false);
var delete_selected_button = selection_toolbar.add_button (null, _("Delete"), false) as Gtk.Button;
delete_selected_button.set_size_request (70, -1);
delete_selected_button.set_sensitive (false);
selection_revealer.add (selection_toolbar);
grid.add (selection_revealer);
this.show_all ();
/* contact mark handling */
contacts_view.contacts_marked.connect ((nr_contacts_marked) => {
if (nr_contacts_marked > 0)
delete_selected_button.set_sensitive (true);
else
delete_selected_button.set_sensitive (false);
if (nr_contacts_marked > 1)
link_selected_button.set_sensitive (true);
else
link_selected_button.set_sensitive (false);
contacts_marked (nr_contacts_marked);
});
link_selected_button.clicked.connect (() => {
var marked_contacts = contacts_view.get_marked_contacts ();
link_contacts (marked_contacts);
});
delete_selected_button.clicked.connect (() => {
var marked_contacts = contacts_view.get_marked_contacts ();
foreach (var c in marked_contacts) {
c.hide ();
}
delete_contacts (marked_contacts);
});
}
public void select_contact (Contact? contact, bool ignore_change = false) {
if (ignore_change)
ignore_selection_change = true;
contacts_view.select_contact (contact);
ignore_selection_change = false;
}
public void show_selection () {
contacts_view.show_selectors ();
selection_revealer.set_reveal_child (true);
}
public void hide_selection () {
contacts_view.hide_selectors ();
selection_revealer.set_reveal_child (false);
}
/* 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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