1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
use std::cell::RefCell;
use adw::prelude::*;
use adw::subclass::prelude::*;
use glib::{clone, ParamSpec, Properties};
use gtk::glib;
use crate::main::app::SkApplication;
use crate::main::flatpak::installation::SkInstallation;
use crate::main::ui::installation::SkInstallationRow;
mod imp {
use super::*;
#[derive(Debug, Default, Properties)]
#[properties(wrapper_type = super::SkInstallationListBox)]
pub struct SkInstallationListBox {
#[property(get, set = Self::set_selected_installation)]
selected_installation: RefCell<Option<SkInstallation>>,
listbox: gtk::ListBox,
}
#[glib::object_subclass]
impl ObjectSubclass for SkInstallationListBox {
const NAME: &'static str = "SkInstallationListBox";
type ParentType = adw::Bin;
type Type = super::SkInstallationListBox;
}
impl ObjectImpl for SkInstallationListBox {
fn properties() -> &'static [ParamSpec] {
Self::derived_properties()
}
fn property(&self, id: usize, pspec: &ParamSpec) -> glib::Value {
Self::derived_property(self, id, pspec)
}
fn set_property(&self, id: usize, value: &glib::Value, pspec: &ParamSpec) {
Self::derived_set_property(self, id, value, pspec)
}
fn constructed(&self) {
self.parent_constructed();
self.obj().set_child(Some(&self.obj().imp().listbox));
self.listbox.set_selection_mode(gtk::SelectionMode::None);
self.listbox.add_css_class("boxed-list");
let worker = SkApplication::default().worker();
self.listbox
.connect_row_activated(clone!(@weak self as this => move |_, row|{
let row = row.downcast_ref::<SkInstallationRow>().unwrap();
this.unselect_all();
row.set_selected(true);
*this.selected_installation.borrow_mut() = Some(row.installation());
this.obj().notify("selected-installation");
}));
self.listbox
.bind_model(Some(&worker.installations()), |installation| {
let installation = installation.downcast_ref::<SkInstallation>().unwrap();
SkInstallationRow::new(installation).upcast()
});
worker.installations().connect_items_changed(
clone!(@weak self as this => move |_, _, _, _|{
if let Some(selected) = this.obj().selected_installation(){
let mut index = 0;
while let Some(row) = this.listbox.row_at_index(index) {
let row = row.downcast_ref::<SkInstallationRow>().unwrap();
if row.installation() == selected{
row.set_selected(true);
return;
}
index += 1;
}
}
}),
);
}
}
impl WidgetImpl for SkInstallationListBox {}
impl BinImpl for SkInstallationListBox {}
impl SkInstallationListBox {
fn set_selected_installation(&self, selected_installation: &SkInstallation) {
let mut index = 0;
while let Some(row) = self.listbox.row_at_index(index) {
let row = row.downcast_ref::<SkInstallationRow>().unwrap();
if &row.installation() == selected_installation {
row.set_selected(true);
*self.selected_installation.borrow_mut() = Some(row.installation());
self.obj().notify("selected-installation");
return;
}
index += 1;
}
}
fn unselect_all(&self) {
let mut index = 0;
while let Some(row) = self.listbox.row_at_index(index) {
let row = row.downcast_ref::<SkInstallationRow>().unwrap();
row.set_selected(false);
index += 1;
}
}
}
}
glib::wrapper! {
pub struct SkInstallationListBox(
ObjectSubclass<imp::SkInstallationListBox>)
@extends gtk::Widget, adw::Bin;
}
impl Default for SkInstallationListBox {
fn default() -> Self {
glib::Object::new()
}
}