141 lines
5 KiB
Rust
141 lines
5 KiB
Rust
use gdk4::ContentProvider;
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use gdk4::Display;
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use gio::Icon;
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use gio::ListStore;
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use gtk4 as gtk;
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use gtk4::DragSource;
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use gtk4::IconTheme;
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mod imp;
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use gtk::glib;
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use gtk::prelude::*;
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use gtk::subclass::prelude::*;
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glib::wrapper! {
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pub struct DockItem(ObjectSubclass<imp::DockItem>)
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@extends gtk::Widget, gtk::Box;
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}
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impl Default for DockItem {
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fn default() -> Self {
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Self::new()
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}
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}
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impl DockItem {
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pub fn new() -> Self {
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let dc = DragSource::builder()
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.name("dock drag source")
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.actions(gdk4::DragAction::COPY)
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.build();
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let self_: DockItem = glib::Object::new(&[]).expect("Failed to create DockItem");
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self_.add_controller(&dc);
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imp::DockItem::from_instance(&self_)
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.drag_controller
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.set(dc)
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.expect("Failed to set dock item");
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self_
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}
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pub fn drag_controller(&self) -> &DragSource {
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let imp = imp::DockItem::from_instance(self);
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imp.drag_controller
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.get()
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.expect("Could not get drag_controller")
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}
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// TODO current method seems very messy...
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// refactor to emit event for removing the item?
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pub fn set_app_info(
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&self,
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app_info: &gio::DesktopAppInfo,
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i: u32,
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saved_app_model: &ListStore,
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) {
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dbg!("setting app info");
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let self_ = imp::DockItem::from_instance(self);
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self_.image.set_tooltip_text(Some(&app_info.name()));
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if let Some(drag_controller) = self_.drag_controller.get() {
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if let Some(file) = app_info.filename() {
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let provider = ContentProvider::for_value(&file.to_string_lossy().to_value());
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drag_controller.set_content(Some(&provider));
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}
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drag_controller.connect_drag_end(move |_self, _drag, delete_data| {
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dbg!("removing", delete_data);
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});
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//TODO investigate X11 errors when reordering dock items
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drag_controller.connect_drag_cancel(
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glib::clone!(@weak saved_app_model => @default-return true, move |_self, _drag, _delete_data| {
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dbg!("removing {}", i);
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if saved_app_model.n_items() > i {
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saved_app_model.remove(i);
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}
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true
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}),
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);
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drag_controller.connect_drag_end(
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glib::clone!(@weak saved_app_model => move |_self, _drag, delete_data| {
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dbg!("removing {}", i);
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if delete_data && saved_app_model.n_items() > i {
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saved_app_model.remove(i);
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}
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}),
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);
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let icon = app_info
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.icon()
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.unwrap_or(Icon::for_string("image-missing").expect("Failed to set default icon"));
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drag_controller.connect_drag_begin(glib::clone!(@weak icon, => move |_self, _drag| {
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// set drag source icon if possible...
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// gio Icon is not easily converted to a Paintable, but this seems to be the correct method
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if let Some(default_display) = &Display::default() {
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if let Some(icon_theme) = IconTheme::for_display(default_display) {
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if let Some(paintable_icon) = icon_theme.lookup_by_gicon(
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&icon,
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64,
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1,
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gtk4::TextDirection::None,
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gtk4::IconLookupFlags::empty(),
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) {
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_self.set_icon(Some(&paintable_icon), 32, 32);
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}
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}
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}
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}));
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}
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let icon = app_info
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.icon()
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.unwrap_or(Icon::for_string("image-missing").expect("Failed to set default icon"));
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self_.image.set_from_gicon(&icon);
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}
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// pub fn set_app_info(&self, app_obj: ApplicationObject) {
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// let self_ = imp::DockItem::from_instance(self);
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// if let Ok(name) = app_obj.property("name") {
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// self_.image.set_tooltip_text(Some(
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// &name
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// .get::<String>()
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// .expect("Property name needs to be a String."),
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// ));
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// }
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// if let Ok(icon) = app_obj.property("icon") {
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// if let Ok(icon) = icon.get::<Variant>() {
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// let icon = match <(i32, String)>::from_variant(&icon) {
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// Some((i_type, name)) if i_type == pop_launcher::IconSource::Name as i32 => {
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// Some(pop_launcher::IconSource::Name(name.into()))
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// }
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// Some((i_type, name)) if i_type == pop_launcher::IconSource::Mime as i32 => {
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// Some(pop_launcher::IconSource::Mime(name.into()))
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// }
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// _ => None,
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// };
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// icon_source(&self_.image, &icon);
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// }
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// }
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// }
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}
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