add apt repo tools integration

This commit is contained in:
Ward from fusion-voyager-3 2024-09-19 21:13:08 +03:00
parent 4e28e295ae
commit 5e00e676e9
3 changed files with 125 additions and 679 deletions

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@ -1,597 +0,0 @@
use std::{cell::RefCell, sync::OnceLock};
use adw::*;
use adw::{prelude::*, subclass::prelude::*};
use glib::{clone, subclass::Signal, Properties};
use gtk::*;
use pretty_bytes::converter::convert;
use std::env;
// ANCHOR: custom_button
// Object holding the state
#[derive(Properties, Default)]
#[properties(wrapper_type = super::AptSourceListRow)]
pub struct AptSourceListRow {
#[property(get, set)]
package_name: RefCell<String>,
#[property(get, set)]
package_arch: RefCell<String>,
#[property(get, set)]
package_installed_version: RefCell<String>,
#[property(get, set)]
package_candidate_version: RefCell<String>,
#[property(get, set)]
package_description: RefCell<String>,
#[property(get, set)]
package_source_uri: RefCell<String>,
#[property(get, set)]
package_maintainer: RefCell<String>,
#[property(get, set)]
package_size: RefCell<u64>,
#[property(get, set)]
package_installed_size: RefCell<u64>,
#[property(get, set)]
package_marked: RefCell<bool>,
}
// ANCHOR_END: custom_button
// The central trait for subclassing a GObject
#[glib::object_subclass]
impl ObjectSubclass for AptSourceListRow {
const NAME: &'static str = "AptSourceListRow";
type Type = super::AptSourceListRow;
type ParentType = ExpanderRow;
}
// ANCHOR: object_impl
// Trait shared by all GObjects
#[glib::derived_properties]
impl ObjectImpl for AptSourceListRow {
fn signals() -> &'static [Signal] {
static SIGNALS: OnceLock<Vec<Signal>> = OnceLock::new();
SIGNALS.get_or_init(|| {
vec![
Signal::builder("checkbutton-toggled").build(),
Signal::builder("checkbutton-untoggled").build(),
]
})
}
fn constructed(&self) {
let current_locale = match env::var_os("LANG") {
Some(v) => v
.into_string()
.unwrap()
.chars()
.take_while(|&ch| ch != '.')
.collect::<String>(),
None => panic!("$LANG is not set"),
};
rust_i18n::set_locale(&current_locale);
self.parent_constructed();
// Bind label to number
// `SYNC_CREATE` ensures that the label will be immediately set
let obj = self.obj();
let prefix_box = Box::new(Orientation::Vertical, 0);
let expandable_box = Box::new(Orientation::Vertical, 0);
obj.connect_package_name_notify(clone!(
#[weak]
prefix_box,
#[weak]
expandable_box,
#[strong]
obj,
move |_| {
remove_all_children_from_box(&prefix_box);
remove_all_children_from_box(&expandable_box);
//
let package_name = obj.package_name();
let package_arch = obj.package_arch();
let package_installed_version = obj.package_installed_version();
let package_candidate_version = obj.package_candidate_version();
let package_description = obj.package_description();
let package_source_uri = obj.package_source_uri();
let package_maintainer = obj.package_maintainer();
let package_size = obj.package_size();
let package_installed_size = obj.package_installed_size();
//
create_prefix_content(
&prefix_box,
&package_name,
&package_arch,
&package_installed_version,
&package_candidate_version,
);
//
create_expandable_content(
&obj,
&expandable_box,
package_description,
package_source_uri,
package_maintainer,
package_size,
package_installed_size,
);
}
));
obj.add_prefix(&prefix_box);
obj.add_row(&expandable_box);
let suffix_toggle = CheckButton::builder()
.tooltip_text(t!("mark_for_update"))
.halign(Align::Center)
.valign(Align::Center)
.hexpand(false)
.vexpand(false)
.build();
suffix_toggle.connect_toggled(clone!(
#[weak]
obj,
#[weak]
suffix_toggle,
move |_| {
if suffix_toggle.is_active() {
obj.emit_by_name::<()>("checkbutton-toggled", &[]);
} else {
obj.emit_by_name::<()>("checkbutton-untoggled", &[]);
}
}
));
obj.add_suffix(&suffix_toggle);
let obj = self.obj();
obj.bind_property("package-marked", &suffix_toggle, "active")
.sync_create()
.bidirectional()
.build();
// turn on by default
obj.set_property("package-marked", true)
}
}
// Trait shared by all widgets
impl WidgetImpl for AptSourceListRow {}
// Trait shared by all buttons
// Trait shared by all buttons
impl ListBoxRowImpl for AptSourceListRow {}
impl PreferencesRowImpl for AptSourceListRow {}
impl ExpanderRowImpl for AptSourceListRow {}
fn create_version_badge(installed_version: &str, candidate_version: &str) -> ListBox {
let (base_version, installed_diff, candidate_diff) =
get_diff_by_prefix(installed_version, candidate_version);
let badge_box = Box::builder()
.halign(Align::Start)
.hexpand(false)
.orientation(Orientation::Horizontal)
.margin_start(5)
.margin_end(5)
.margin_bottom(5)
.margin_top(5)
.build();
let installed_version_box = Box::builder()
.halign(Align::Start)
.hexpand(false)
.orientation(Orientation::Horizontal)
.tooltip_text(t!("installed_version_badge_text"))
.build();
let installed_version_base_version_label = Label::builder()
.label(format!(
"{}: {}",
t!("installed_version_badge_text"),
&base_version
))
.valign(Align::Center)
.halign(Align::Start)
.hexpand(false)
.vexpand(true)
.build();
let installed_diff_label = Label::builder()
.label(installed_diff)
.valign(Align::Center)
.halign(Align::Start)
.hexpand(false)
.vexpand(true)
.build();
installed_diff_label.add_css_class("destructive-color-text");
installed_version_box.append(&installed_version_base_version_label.clone());
installed_version_box.append(&installed_diff_label);
let label_separator = Separator::builder().margin_start(5).margin_end(5).build();
let candidate_version_box = Box::builder()
.halign(Align::Start)
.hexpand(false)
.orientation(Orientation::Horizontal)
.tooltip_text(t!("candidate_version_badge_text"))
.build();
let candidate_version_base_version_label = Label::builder()
.label(format!(
"{}: {}",
t!("candidate_version_badge_text"),
&base_version
))
.valign(Align::Center)
.halign(Align::Start)
.hexpand(false)
.vexpand(true)
.build();
let candidate_diff_label = Label::builder()
.label(candidate_diff)
.valign(Align::Center)
.halign(Align::Start)
.hexpand(false)
.vexpand(true)
.build();
candidate_diff_label.add_css_class("success-color-text");
candidate_version_box.append(&candidate_version_base_version_label);
candidate_version_box.append(&candidate_diff_label);
badge_box.append(&installed_version_box);
badge_box.append(&label_separator);
badge_box.append(&candidate_version_box);
let boxedlist = ListBox::builder()
.selection_mode(SelectionMode::None)
.halign(Align::Start)
.valign(Align::End)
.margin_start(5)
.margin_end(5)
.margin_bottom(10)
.build();
boxedlist.add_css_class("boxed-list");
boxedlist.append(&badge_box);
boxedlist
}
fn create_arch_badge(arch: &str) -> ListBox {
let arch_label = Label::builder()
.halign(Align::Start)
.hexpand(false)
.label(format!("{}: {}", t!("arch_label_label"), arch))
.margin_start(5)
.margin_end(5)
.margin_bottom(5)
.margin_top(5)
.build();
let boxedlist = ListBox::builder()
.selection_mode(SelectionMode::None)
.halign(Align::Start)
.valign(Align::End)
.margin_start(5)
.margin_end(5)
.margin_bottom(10)
.build();
boxedlist.add_css_class("boxed-list");
boxedlist.append(&arch_label);
boxedlist
}
fn remove_all_children_from_box(parent: &gtk::Box) {
while let Some(child) = parent.last_child() {
parent.remove(&child);
}
}
fn create_prefix_content(
prefix_box: &gtk::Box,
package_name: &str,
package_arch: &str,
package_installed_version: &str,
package_candidate_version: &str,
) {
let package_label = Label::builder()
.halign(Align::Start)
.margin_start(5)
.margin_end(5)
.margin_bottom(5)
.margin_top(5)
.label(package_name)
.build();
package_label.add_css_class("size-20-bold-text");
let version_box = Box::new(Orientation::Horizontal, 0);
version_box.append(&create_version_badge(
package_installed_version,
package_candidate_version,
));
version_box.append(&create_arch_badge(package_arch));
prefix_box.append(&package_label);
prefix_box.append(&version_box);
}
fn create_expandable_content(
apt_package_row: &impl IsA<ExpanderRow>,
expandable_box: &gtk::Box,
package_description: String,
package_source_uri: String,
package_maintainer: String,
package_size: u64,
package_installed_size: u64,
) {
let expandable_page_selection_box = Box::builder()
.orientation(Orientation::Horizontal)
.hexpand(false)
.vexpand(false)
.halign(Align::Start)
.valign(Align::Start)
.margin_bottom(10)
.margin_top(10)
.margin_start(10)
.margin_end(10)
.build();
expandable_page_selection_box.add_css_class("linked");
//
let description_page_button = ToggleButton::builder()
.label(t!("description_button_label"))
.active(true)
.build();
let extra_info_page_button = ToggleButton::builder()
.label(t!("extra_info_page_button_label"))
.group(&description_page_button)
.build();
let uris_page_button = ToggleButton::builder()
.label(t!("uris_page_button_label"))
.group(&description_page_button)
.build();
let changelog_page_button = ToggleButton::builder()
.label(t!("changelog_page_button_label"))
// till we find a way to implement
.sensitive(false)
.group(&description_page_button)
.build();
expandable_page_selection_box.append(&description_page_button);
expandable_page_selection_box.append(&extra_info_page_button);
expandable_page_selection_box.append(&uris_page_button);
expandable_page_selection_box.append(&changelog_page_button);
//
expandable_box.append(&expandable_page_selection_box);
//
let expandable_bin = Bin::builder().hexpand(true).vexpand(true).build();
//
description_page_button.connect_clicked(clone!(
#[strong]
expandable_bin,
#[strong]
description_page_button,
move |_| {
if description_page_button.is_active() {
expandable_bin.set_child(Some(&description_stack_page(&package_description)));
}
}
));
extra_info_page_button.connect_clicked(clone!(
#[strong]
expandable_bin,
#[strong]
extra_info_page_button,
move |_| {
if extra_info_page_button.is_active() {
expandable_bin.set_child(Some(&extra_info_stack_page(
&package_maintainer,
package_size,
package_installed_size,
)));
}
}
));
uris_page_button.connect_clicked(clone!(
#[strong]
expandable_bin,
#[strong]
uris_page_button,
move |_| {
if uris_page_button.is_active() {
expandable_bin.set_child(Some(&uris_stack_page(&package_source_uri)));
}
}
));
apt_package_row.connect_expanded_notify(clone!(
#[strong]
expandable_bin,
#[strong]
expandable_box,
#[strong]
apt_package_row,
#[strong]
description_page_button,
move |_| {
if apt_package_row.property("expanded") {
description_page_button.set_active(true);
description_page_button.emit_by_name::<()>("clicked", &[]);
expandable_box.append(&expandable_bin)
} else {
expandable_box.remove(&expandable_bin)
}
}
));
//expandable_bin.add_named(&extra_info_stack_page(package_maintainer, package_size, package_installed_size), Some("extra_info_page"));
//
}
fn uris_stack_page(package_source_uri: &str) -> gtk::Box {
let uris_content_box = Box::builder()
.hexpand(true)
.vexpand(true)
.orientation(Orientation::Vertical)
.build();
let uris_text_buffer = TextBuffer::builder()
.text(package_source_uri.to_owned() + "\n")
.build();
let uris_text_view = TextView::builder()
.buffer(&uris_text_buffer)
.hexpand(true)
.vexpand(true)
.margin_top(15)
.margin_bottom(15)
.margin_start(15)
.margin_end(15)
.editable(false)
.buffer(&uris_text_buffer)
.build();
uris_content_box.append(&uris_text_view);
uris_content_box
}
fn description_stack_page(package_description: &str) -> gtk::Box {
let description_content_box = Box::builder()
.hexpand(true)
.vexpand(true)
.orientation(Orientation::Vertical)
.build();
let description_text_buffer = TextBuffer::builder()
.text(package_description.to_owned() + "\n")
.build();
let description_text_view = TextView::builder()
.buffer(&description_text_buffer)
.hexpand(true)
.vexpand(true)
.margin_top(0)
.margin_bottom(10)
.margin_start(15)
.margin_end(15)
.editable(false)
.build();
description_content_box.append(&description_text_view);
description_content_box
}
fn extra_info_stack_page(
package_maintainer: &str,
package_size: u64,
package_installed_size: u64,
) -> gtk::Box {
let extra_info_badges_content_box = Box::builder()
.hexpand(true)
.vexpand(true)
.orientation(Orientation::Vertical)
.build();
let extra_info_badges_size_group = SizeGroup::new(SizeGroupMode::Both);
let extra_info_badges_size_group0 = SizeGroup::new(SizeGroupMode::Both);
let extra_info_badges_size_group1 = SizeGroup::new(SizeGroupMode::Both);
let package_size = package_size as f64;
let package_installed_size = package_installed_size as f64;
extra_info_badges_content_box.append(&create_color_badge(
&t!("extra_info_maintainer").to_string(),
package_maintainer,
"background-accent-bg",
&extra_info_badges_size_group,
&extra_info_badges_size_group0,
&extra_info_badges_size_group1,
));
extra_info_badges_content_box.append(&create_color_badge(
&t!("extra_info_download_size").to_string(),
&convert(package_size),
"background-accent-bg",
&extra_info_badges_size_group,
&extra_info_badges_size_group0,
&extra_info_badges_size_group1,
));
extra_info_badges_content_box.append(&create_color_badge(
&t!("extra_info_installed_size").to_string(),
&convert(package_installed_size),
"background-accent-bg",
&extra_info_badges_size_group,
&extra_info_badges_size_group0,
&extra_info_badges_size_group1,
));
extra_info_badges_content_box
}
fn create_color_badge(
label0_text: &str,
label1_text: &str,
css_style: &str,
group_size: &SizeGroup,
group_size0: &SizeGroup,
group_size1: &SizeGroup,
) -> ListBox {
let badge_box = Box::builder().build();
let label0 = Label::builder()
.label(label0_text)
.margin_start(5)
.margin_end(5)
.margin_bottom(1)
.margin_top(1)
.valign(Align::Center)
.halign(Align::Center)
.hexpand(true)
.vexpand(true)
.build();
group_size0.add_widget(&label0);
let label_separator = Separator::builder().build();
let label1 = Label::builder()
.label(label1_text)
.margin_start(3)
.margin_end(0)
.margin_bottom(1)
.margin_top(1)
.valign(Align::Center)
.halign(Align::Center)
.hexpand(true)
.vexpand(true)
.build();
group_size1.add_widget(&label1);
label1.add_css_class(css_style);
badge_box.append(&label0);
badge_box.append(&label_separator);
badge_box.append(&label1);
let boxedlist = ListBox::builder()
.selection_mode(SelectionMode::None)
.halign(Align::Start)
.valign(Align::Start)
.margin_start(10)
.margin_end(10)
.margin_bottom(10)
.margin_top(10)
.build();
boxedlist.add_css_class("boxed-list");
boxedlist.append(&badge_box);
group_size.add_widget(&boxedlist);
boxedlist
}
pub fn get_diff_by_prefix(xs: &str, ys: &str) -> (String, String, String) {
let mut count = String::new();
for (x, y) in xs.chars().zip(ys.chars()) {
if x == y {
count.push(x)
} else {
break;
}
}
let count_clone0 = count.clone();
return (
count_clone0,
xs.trim_start_matches(&count.as_str()).to_string(),
ys.trim_start_matches(&count.as_str()).to_string(),
);
}

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@ -1,45 +0,0 @@
mod imp;
use crate::apt_update_page::AptPackageSocket;
use glib::Object;
use gtk::glib;
glib::wrapper! {
pub struct AptPackageRow(ObjectSubclass<imp::AptPackageRow>)
@extends adw::ExpanderRow, gtk::Widget, gtk::ListBoxRow, adw::PreferencesRow,
@implements gtk::Accessible, gtk::Actionable, gtk::Buildable, gtk::ConstraintTarget;
}
impl AptPackageRow {
pub fn new(package: AptPackageSocket) -> Self {
Object::builder()
.property("package-name", package.name)
.property("package-arch", package.arch)
.property("package-installed-version", package.installed_version)
.property("package-candidate-version", package.candidate_version)
.property("package-description", package.description)
.property("package-source-uri", package.source_uri)
.property("package-maintainer", package.maintainer)
.property("package-size", package.size)
.property("package-installed-size", package.installed_size)
.build()
}
}
// ANCHOR_END: mod
impl Default for AptPackageRow {
fn default() -> Self {
Self::new(AptPackageSocket {
name: "name".to_string(),
arch: "arch".to_string(),
installed_version: "0.0".to_string(),
candidate_version: "0.0".to_string(),
description: "??".to_string(),
source_uri: "??".to_string(),
maintainer: "??".to_string(),
size: 0,
installed_size: 0,
is_last: false,
})
}
}

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@ -5,6 +5,7 @@ use apt_deb822_tools::Deb822Repository;
use gtk::glib::*; use gtk::glib::*;
use gtk::*; use gtk::*;
use std::cell::Ref; use std::cell::Ref;
use std::ops::Deref;
use pika_unixsocket_tools::pika_unixsocket_tools::*; use pika_unixsocket_tools::pika_unixsocket_tools::*;
use property::PropertyGet; use property::PropertyGet;
use rust_apt::cache::*; use rust_apt::cache::*;
@ -23,19 +24,28 @@ pub fn apt_manage_page(
let deb822_sources = Deb822Repository::get_deb822_sources().unwrap(); let deb822_sources = Deb822Repository::get_deb822_sources().unwrap();
let mut unofficial_deb822_sources = deb822_sources.clone();
let system_source = deb822_sources.iter().filter(|x| { let system_source = deb822_sources.iter().filter(|x| {
match &x.repolib_id { match &x.repolib_id {
Some(t) => { Some(t) => {
if t == "system" { t == "system"
true
} else {
false
}
} }
None => false None => false
} }
}).next().unwrap(); }).next().unwrap();
unofficial_deb822_sources.retain(|x| {
match &x.repolib_id {
Some(t) => {
!(t == "system")
}
None => true
}
});
let legacy_apt_repos = apt_legacy_tools::LegacyAptSource::get_legacy_sources();
let main_box = Box::builder() let main_box = Box::builder()
.hexpand(true) .hexpand(true)
.vexpand(true) .vexpand(true)
@ -100,17 +110,23 @@ pub fn apt_manage_page(
let unofficial_sources_list_store = gio::ListStore::new::<BoxedAnyObject>(); let unofficial_sources_list_store = gio::ListStore::new::<BoxedAnyObject>();
struct Row2 { enum AptSourceConfig {
col1: String, Legacy(apt_legacy_tools::LegacyAptSource),
col2: String, DEB822(apt_deb822_tools::Deb822Repository)
} }
(0..10000).for_each(|i| { for deb822_source in unofficial_deb822_sources {
unofficial_sources_list_store.append(&BoxedAnyObject::new(Row2 { unofficial_sources_list_store.append(&BoxedAnyObject::new(AptSourceConfig::DEB822(deb822_source)));
col1: format!("col1 {i}"), };
col2: format!("col2 {i}"),
})) match legacy_apt_repos {
}); Ok(vec) => {
for legacy_repo in vec {
unofficial_sources_list_store.append(&BoxedAnyObject::new(AptSourceConfig::Legacy(legacy_repo)));
};
}
Err(_) => {}
}
let unofficial_sources_selection_model = SingleSelection::new(Some(unofficial_sources_list_store)); let unofficial_sources_selection_model = SingleSelection::new(Some(unofficial_sources_list_store));
@ -143,45 +159,117 @@ pub fn apt_manage_page(
.model(&unofficial_sources_selection_model) .model(&unofficial_sources_selection_model)
.build(); .build();
let col1factory = gtk::SignalListItemFactory::new(); //
let col2factory = gtk::SignalListItemFactory::new();
col1factory.connect_setup(move |_factory, item| { let unofficial_sources_columnview_factory0 = gtk::SignalListItemFactory::new();
unofficial_sources_columnview_factory0.connect_setup(move |_factory, item| {
let item = item.downcast_ref::<gtk::ListItem>().unwrap(); let item = item.downcast_ref::<gtk::ListItem>().unwrap();
let row = Label::default(); let row = Label::builder()
.halign(Align::Start)
.build();
item.set_child(Some(&row)); item.set_child(Some(&row));
}); });
col1factory.connect_bind(move |_factory, item| { unofficial_sources_columnview_factory0.connect_bind(move |_factory, item| {
let item = item.downcast_ref::<gtk::ListItem>().unwrap(); let item: &ListItem = item.downcast_ref::<gtk::ListItem>().unwrap();
let child = item.child().and_downcast::<Label>().unwrap(); let child = item.child().and_downcast::<Label>().unwrap();
let entry = item.item().and_downcast::<BoxedAnyObject>().unwrap(); let entry: BoxedAnyObject = item.item().and_downcast::<BoxedAnyObject>().unwrap();
let r: Ref<Row2> = entry.borrow(); let entry_borrow = entry.borrow::<AptSourceConfig>();
child.set_label(&r.col1.to_string()); let repo_name = match entry_borrow.deref() {
AptSourceConfig::DEB822(src) => {
match &src.repolib_name {
Some(name) => name,
None => match(&src.uris, &src.suites, &src.components) {
(Some(uris),Some(suites),Some(components)) => {
&format!("{} {} {}", uris, suites, components)
}
(_,_,_) => {
&t!("apt_source_parse_error").to_string()
}
}
}
}
AptSourceConfig::Legacy(src) => {
&format!("{} {} {} {}",
if src.is_source {
"(Legacy Src)"
} else {
"(Legacy)"
},
&src.url,
&src.suite,
&src.components
)
}
};
child.set_label(&repo_name);
}); });
col2factory.connect_setup(move |_factory, item| {
let unofficial_sources_columnview_col0 = gtk::ColumnViewColumn::builder()
.title(t!("unofficial_sources_columnview_col0_title"))
.factory(&unofficial_sources_columnview_factory0)
.expand(true)
.build();
//
let unofficial_sources_columnview_factory1 = gtk::SignalListItemFactory::new();
unofficial_sources_columnview_factory1.connect_setup(move |_factory, item| {
let item = item.downcast_ref::<gtk::ListItem>().unwrap(); let item = item.downcast_ref::<gtk::ListItem>().unwrap();
let row = Label::default(); let row = Label::builder()
.halign(Align::Start)
.build();
item.set_child(Some(&row)); item.set_child(Some(&row));
}); });
col2factory.connect_bind(move |_factory, item| { unofficial_sources_columnview_factory1.connect_bind(move |_factory, item| {
let item = item.downcast_ref::<gtk::ListItem>().unwrap(); let item: &ListItem = item.downcast_ref::<gtk::ListItem>().unwrap();
let child = item.child().and_downcast::<Label>().unwrap(); let child = item.child().and_downcast::<Label>().unwrap();
let entry = item.item().and_downcast::<BoxedAnyObject>().unwrap(); let entry: BoxedAnyObject = item.item().and_downcast::<BoxedAnyObject>().unwrap();
let r: Ref<Row2> = entry.borrow(); let entry_borrow = entry.borrow::<AptSourceConfig>();
child.set_label(&r.col2.to_string()); let repo_enabled = match entry_borrow.deref() {
AptSourceConfig::DEB822(src) => {
match &src.enabled {
Some(t) => match t.to_lowercase().as_str() {
"yes" => true,
"true" => true,
"no" => false,
"false" => false,
_ => true,
}
None => true,
}
}
AptSourceConfig::Legacy(src) => {
src.enabled
}
};
if repo_enabled {
child.set_label(&t!("apt_repo_enabled"));
} else {
child.set_label(&t!("apt_repo_disabled"));
}
}); });
let col1: ColumnViewColumn = gtk::ColumnViewColumn::new(Some("Column 1"), Some(col1factory));
let col2 = gtk::ColumnViewColumn::new(Some("Column 2"), Some(col2factory)); let unofficial_sources_columnview_col1 = gtk::ColumnViewColumn::builder()
col1.set_expand(true); .title(t!("unofficial_sources_columnview_col1_title"))
.factory(&unofficial_sources_columnview_factory1)
.build();
//
unofficial_sources_selection_model.connect_selected_item_notify(|selection| { unofficial_sources_selection_model.connect_selected_item_notify(|selection| {
let selection = selection.selected_item().unwrap(); let selection = selection.selected_item().unwrap();
let entry = selection.downcast_ref::<BoxedAnyObject>().unwrap(); let entry = selection.downcast_ref::<BoxedAnyObject>().unwrap();
let r: Ref<Row2> = entry.borrow(); //let r: Ref<AptSourceConfig> = entry.borrow();
println!("{}", r.col2.to_string()) //println!("{}", r.col2.to_string())
}); });
unofficial_sources_columnview.append_column(&col1); unofficial_sources_columnview.append_column(&unofficial_sources_columnview_col0);
unofficial_sources_columnview.append_column(&col2); unofficial_sources_columnview.append_column(&unofficial_sources_columnview_col1);
let unofficial_sources_boxedlist = ListBox::builder() let unofficial_sources_boxedlist = ListBox::builder()
.selection_mode(SelectionMode::None) .selection_mode(SelectionMode::None)