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filter based on selected app group

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This commit is contained in:
Ashley Wulber 2021-12-03 08:20:54 -05:00 • committed by Jeremy Soller
parent b4a4e06a5d
commit 9d3be77538
1 changed files with 44 additions and 6 deletions
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50
examples/app_library/window/mod.rs
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@ -86,8 +86,13 @@ impl Window {
.into() .into()
}); });
let filter = gtk::CustomFilter::new(|_obj| true); let filter = gtk::CustomFilter::new(|_obj| true);
let filter_model = gtk::FilterListModel::new(Some(&app_model), Some(filter).as_ref()); let search_filter_model =
let sorted_model = gtk::SortListModel::new(Some(&filter_model), Some(&sorter)); gtk::FilterListModel::new(Some(&app_model), Some(filter).as_ref());
let filter = gtk::CustomFilter::new(|_obj| true);
let group_filter_model =
gtk::FilterListModel::new(Some(&search_filter_model), Some(filter).as_ref());
// TODO add app group filter model
let sorted_model = gtk::SortListModel::new(Some(&group_filter_model), Some(&sorter));
let selection_model = gtk::SingleSelection::new(Some(&sorted_model)); let selection_model = gtk::SingleSelection::new(Some(&sorted_model));
// Wrap model with selection and pass it to the list view // Wrap model with selection and pass it to the list view
@ -136,6 +141,7 @@ impl Window {
let imp = imp::Window::from_instance(self); let imp = imp::Window::from_instance(self);
let window = self.clone().upcast::<gtk::Window>(); let window = self.clone().upcast::<gtk::Window>();
let app_grid_view = &imp.app_grid_view; let app_grid_view = &imp.app_grid_view;
let group_grid_view = &imp.group_grid_view;
let sorted_model = app_grid_view let sorted_model = app_grid_view
.model() .model()
.expect("List view missing selection model") .expect("List view missing selection model")
@ -144,7 +150,12 @@ impl Window {
.model() .model()
.downcast::<gtk::SortListModel>() .downcast::<gtk::SortListModel>()
.expect("sorted list model could not be downcast"); .expect("sorted list model could not be downcast");
let filter_model = sorted_model let group_filter_model = sorted_model
.model()
.expect("missing model for sort list model.")
.downcast::<gtk::FilterListModel>()
.expect("could not downcast sort list model to filter list model");
let app_filter_model = group_filter_model
.model() .model()
.expect("missing model for sort list model.") .expect("missing model for sort list model.")
.downcast::<gtk::FilterListModel>() .downcast::<gtk::FilterListModel>()
@ -176,8 +187,35 @@ impl Window {
} }
}); });
// TODO connect to custom signal from app group grid item activation
// on activation change the group filter model to use the app names, and category
group_grid_view.connect_activate(glib::clone!(@weak app_filter_model => move |grid_view, position| {
let model = grid_view.model().unwrap();
let app_info = model
.item(position)
.unwrap()
.downcast::<AppGroup>()
.unwrap();
let category: String;
if let Ok(category_prop) = app_info.property("category") {
category = category_prop.get::<String>().unwrap_or("".to_string()).to_lowercase();
} else {
category = "".to_string();
}
let new_filter: gtk::CustomFilter = gtk::CustomFilter::new(move |obj| {
let app = obj
.downcast_ref::<gio::DesktopAppInfo>()
.expect("The Object needs to be of type AppInfo");
match app.categories() {
Some(categories) => categories.to_string().to_lowercase().contains(&category),
None => false,
}
});
group_filter_model.set_filter(Some(new_filter).as_ref());
}));
entry.connect_changed( entry.connect_changed(
glib::clone!(@weak filter_model, @weak sorted_model => move |search: &gtk::SearchEntry| { glib::clone!(@weak app_filter_model, @weak sorted_model => move |search: &gtk::SearchEntry| {
let search_text = search.text().to_string().to_lowercase(); let search_text = search.text().to_string().to_lowercase();
let new_filter: gtk::CustomFilter = gtk::CustomFilter::new(move |obj| { let new_filter: gtk::CustomFilter = gtk::CustomFilter::new(move |obj| {
let search_res = obj.downcast_ref::<gio::DesktopAppInfo>() let search_res = obj.downcast_ref::<gio::DesktopAppInfo>()
@ -188,7 +226,7 @@ impl Window {
let new_sorter: gtk::CustomSorter = gtk::CustomSorter::new(move |obj1, obj2| { let new_sorter: gtk::CustomSorter = gtk::CustomSorter::new(move |obj1, obj2| {
let app_info1 = obj1.downcast_ref::<gio::DesktopAppInfo>().unwrap(); let app_info1 = obj1.downcast_ref::<gio::DesktopAppInfo>().unwrap();
let app_info2 = obj2.downcast_ref::<gio::DesktopAppInfo>().unwrap(); let app_info2 = obj2.downcast_ref::<gio::DesktopAppInfo>().unwrap();
if search_text == "" { if search_text == "" {
return app_info1 return app_info1
.name() .name()
.to_lowercase() .to_lowercase()
@ -210,7 +248,7 @@ impl Window {
} }
}); });
filter_model.set_filter(Some(new_filter).as_ref()); app_filter_model.set_filter(Some(new_filter).as_ref());
sorted_model.set_sorter(Some(new_sorter).as_ref()); sorted_model.set_sorter(Some(new_sorter).as_ref());
}), }),
); );