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implement columns as trait

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yggverse 2025-02-14 22:30:32 +02:00
parent 3a8cb5673c
commit 7fff516132
2 changed files with 96 additions and 81 deletions
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87
src/app/browser/window/tab/item/page/content/directory.rs
View file

@ -1,3 +1,5 @@
mod column;
use gtk::{gio::File, ScrolledWindow}; use gtk::{gio::File, ScrolledWindow};
pub struct Directory; pub struct Directory;
@ -6,7 +8,8 @@ impl Directory {
// Constructors // Constructors
pub fn for_file(file: &File, callback: impl Fn(&File) + 'static) -> ScrolledWindow { pub fn for_file(file: &File, callback: impl Fn(&File) + 'static) -> ScrolledWindow {
use gtk::{gio::FileInfo, Align, ListItem}; use column::Column;
use gtk::gio::FileInfo;
// Init children widget // Init children widget
let column_view = { let column_view = {
@ -28,86 +31,8 @@ impl Directory {
) )
.build(); .build();
column_view.append_column( column_view.append_column(&Column::icon());
&gtk::ColumnViewColumn::builder() column_view.append_column(&Column::name());
.title("Type")
.factory(&{
use gtk::prelude::{BoxExt, Cast, ListItemExt, WidgetExt};
let factory = gtk::SignalListItemFactory::new();
factory.connect_bind(|_, this| {
use gtk::gio::FileType;
let list_item = this.downcast_ref::<ListItem>().unwrap();
let image = gtk::Image::from_gicon(
&list_item
.item()
.unwrap()
.downcast_ref::<FileInfo>()
.unwrap()
.symbolic_icon()
.unwrap(),
);
image.set_tooltip_text(
match list_item
.item()
.unwrap()
.downcast_ref::<FileInfo>()
.unwrap()
.file_type()
{
FileType::Unknown => Some("Unknown"),
FileType::Regular => Some("File"),
FileType::Directory => Some("Directory"),
FileType::SymbolicLink => Some("SymbolicLink"),
FileType::Special => Some("Special"),
FileType::Shortcut => Some("Shortcut"),
FileType::Mountable => Some("Mountable"),
_ => None,
},
);
let container = gtk::Box::builder().halign(Align::Center).build(); // prevents `gtk::Image` blur
container.append(&image);
list_item.set_child(Some(&container));
});
factory
})
.build(),
);
column_view.append_column(
&gtk::ColumnViewColumn::builder()
.expand(true)
.title("Name")
.factory(&{
let factory = gtk::SignalListItemFactory::new();
factory.connect_bind(|_, this| {
use gtk::prelude::{Cast, /*FileExt,*/ ListItemExt};
let list_item = this.downcast_ref::<ListItem>().unwrap();
let item = list_item.item().unwrap();
let file_info = item.downcast_ref::<FileInfo>().unwrap();
list_item.set_child(Some(
&gtk::Label::builder()
.halign(Align::Start)
.ellipsize(gtk::pango::EllipsizeMode::Middle)
.label(file_info.display_name())
/*.tooltip_text(
file_info
.attribute_object("standard::file")
.unwrap()
.downcast_ref::<File>()
.unwrap()
.path()
.unwrap()
.to_str()
.unwrap(),
) this feature maybe is not really wanted */
.build(),
));
});
factory
})
.build(),
);
column_view column_view
}; };

90
src/app/browser/window/tab/item/page/content/directory/column.rs Normal file
View file

@ -0,0 +1,90 @@
pub trait Column {
fn icon() -> Self;
fn name() -> Self;
}
impl Column for gtk::ColumnViewColumn {
fn icon() -> Self {
use gtk::{
gio::{FileInfo, FileType},
prelude::{BoxExt, Cast, ListItemExt, WidgetExt},
Align, ColumnViewColumn, ListItem, SignalListItemFactory,
};
ColumnViewColumn::builder()
.title("Type")
.factory(&{
let factory = SignalListItemFactory::new();
factory.connect_bind(|_, this| {
let list_item = this.downcast_ref::<ListItem>().unwrap();
let image = gtk::Image::from_gicon(
&list_item
.item()
.unwrap()
.downcast_ref::<FileInfo>()
.unwrap()
.symbolic_icon()
.unwrap(),
);
image.set_tooltip_text(
match list_item
.item()
.unwrap()
.downcast_ref::<FileInfo>()
.unwrap()
.file_type()
{
FileType::Unknown => Some("Unknown"),
FileType::Regular => Some("File"),
FileType::Directory => Some("Directory"),
FileType::SymbolicLink => Some("SymbolicLink"),
FileType::Special => Some("Special"),
FileType::Shortcut => Some("Shortcut"),
FileType::Mountable => Some("Mountable"),
_ => None,
},
);
let container = gtk::Box::builder().halign(Align::Center).build(); // prevents `gtk::Image` blur
container.append(&image);
list_item.set_child(Some(&container));
});
factory
})
.build()
}
fn name() -> Self {
gtk::ColumnViewColumn::builder()
.expand(true)
.title("Name")
.factory(&{
let factory = gtk::SignalListItemFactory::new();
factory.connect_bind(|_, this| {
use gtk::prelude::{Cast, /*FileExt,*/ ListItemExt};
let list_item = this.downcast_ref::<gtk::ListItem>().unwrap();
let item = list_item.item().unwrap();
let file_info = item.downcast_ref::<gtk::gio::FileInfo>().unwrap();
list_item.set_child(Some(
&gtk::Label::builder()
.halign(gtk::Align::Start)
.ellipsize(gtk::pango::EllipsizeMode::Middle)
.label(file_info.display_name())
/*.tooltip_text(
file_info
.attribute_object("standard::file")
.unwrap()
.downcast_ref::<File>()
.unwrap()
.path()
.unwrap()
.to_str()
.unwrap(),
) this feature maybe is not really wanted */
.build(),
));
});
factory
})
.build()
}
}