refactor: move window to its own module
This commit is contained in:
Ashley Wulber
parent
ccc6987e23
commit
16fbedeceb
6 changed files with 321 additions and 270 deletions
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@ -1,3 +1,5 @@
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mod window;
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use gtk4 as gtk;
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mod application_row;
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use application_row::ApplicationRow;
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@ -5,6 +7,9 @@ use gtk::gdk::Display;
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use gtk::prelude::*;
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use gtk::{gio, glib};
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use libcosmic::x;
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use window::Window;
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fn main() {
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let application = gtk::Application::new(
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Some("com.github.gtk-rs.examples.apps_launcher"),
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@ -19,271 +24,14 @@ fn main() {
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&provider,
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gtk::STYLE_PROVIDER_PRIORITY_APPLICATION,
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);
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build_ui(app);
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new_build_ui(app);
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});
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application.run();
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}
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fn build_ui(app: >k::Application) {
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let window = gtk::ApplicationWindow::builder()
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.decorated(false)
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.default_width(600)
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.default_height(600)
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.application(app)
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.title("ListView: Applications Launcher")
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.build();
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let model = gio::ListStore::new(gio::AppInfo::static_type());
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gio::AppInfo::all().iter().for_each(|app_info| {
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model.append(app_info);
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});
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let window_model = gtk::Window::list_toplevels();
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dbg!(window_model.clone());
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for i in window_model {
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dbg!(i);
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}
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// TODO window ui file and custom class
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// TODO application search entry ui file and custom class
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// TODO list open windows in application search entries
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// TODO list aliases in application search entries
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let factory = gtk::SignalListItemFactory::new();
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// the "setup" stage is used for creating the widgets
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factory.connect_setup(move |_factory, item| {
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let row = ApplicationRow::new();
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item.set_child(Some(&row));
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});
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// the bind stage is used for "binding" the data to the created widgets on the "setup" stage
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factory.connect_bind(move |_factory, list_item| {
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let app_info = list_item
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.item()
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.unwrap()
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.downcast::<gio::AppInfo>()
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.unwrap();
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println!("position: {}", &list_item.position());
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println!("{}", app_info.name());
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// println!("{}", app_info.description());
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let child = list_item
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.child()
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.unwrap()
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.downcast::<ApplicationRow>()
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.unwrap();
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child.set_app_info(&app_info);
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if list_item.position() < 9 {
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child.set_shortcut(list_item.position() + 1);
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}
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});
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// A sorter used to sort AppInfo in the model by their name
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let sorter = gtk::CustomSorter::new(move |obj1, obj2| {
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let app_info1 = obj1.downcast_ref::<gio::AppInfo>().unwrap();
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let app_info2 = obj2.downcast_ref::<gio::AppInfo>().unwrap();
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app_info1
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.name()
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.to_lowercase()
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.cmp(&app_info2.name().to_lowercase())
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.into()
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});
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let filter = gtk::CustomFilter::new(|_obj| true);
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let filter_model = gtk::FilterListModel::new(Some(&model), Some(filter).as_ref());
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let sorted_model = gtk::SortListModel::new(Some(&filter_model), Some(&sorter));
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let slice_model = gtk::SliceListModel::new(Some(&sorted_model), 0, 9);
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let selection_model = gtk::SingleSelection::new(Some(&slice_model));
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let list_view = gtk::ListView::new(Some(&selection_model), Some(&factory));
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let action_launch = gio::SimpleAction::new("launch", Some(&i32::static_variant_type()));
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action_launch.connect_activate(glib::clone!(@weak list_view => move |_action, parameter| {
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// Get parameter
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let parameter = parameter
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.expect("Could not get parameter.")
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.get::<i32>()
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.expect("The variant needs to be of type `i32`.");
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println!("{}", parameter);
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let model = list_view.model().unwrap();
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let app_info = model
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.item(u32::try_from(parameter).unwrap());
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if app_info.is_none() {return}
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let app_info = app_info
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.unwrap()
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.downcast::<gio::AppInfo>()
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.unwrap();
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let context = list_view.display().app_launch_context();
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if let Err(err) = app_info.launch(&[], Some(&context)) {
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let parent_window = list_view.root().unwrap().downcast::<gtk::Window>().unwrap();
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gtk::MessageDialog::builder()
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.text(&format!("Failed to start {}", app_info.name()))
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.secondary_text(&err.to_string())
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.message_type(gtk::MessageType::Error)
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.modal(true)
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.transient_for(&parent_window)
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.build()
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.show();
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}
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}));
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window.add_action(&action_launch);
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for i in 1..10 {
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let action_launchi = gio::SimpleAction::new(&format!("launch{}", i), None);
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app.set_accels_for_action(&format!("win.launch{}", i), &[&format!("<primary>{}", i)]);
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window.add_action(&action_launchi);
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action_launchi.connect_activate(
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glib::clone!(@weak action_launch, @weak list_view => move |_action, _parameter| {
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let model = list_view.model().unwrap();
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let app_info = model
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.item(i-1);
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println!("launching item {}", i);
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if app_info.is_none() {return}
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let app_info = app_info
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.unwrap()
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.downcast::<gio::AppInfo>()
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.unwrap();
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println!("starting {}", app_info.name());
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let context = list_view.display().app_launch_context();
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if let Err(err) = app_info.launch(&[], Some(&context)) {
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let parent_window = list_view.root().unwrap().downcast::<gtk::Window>().unwrap();
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gtk::MessageDialog::builder()
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.text(&format!("Failed to start {}", app_info.name()))
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.secondary_text(&err.to_string())
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.message_type(gtk::MessageType::Error)
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.modal(true)
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.transient_for(&parent_window)
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.build()
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.show();
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}
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}),
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);
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}
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// Launch the application when an item of the list is activated
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list_view.connect_activate(move |list_view, position| {
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let model = list_view.model().unwrap();
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let app_info = model
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.item(position)
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.unwrap()
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.downcast::<gio::AppInfo>()
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.unwrap();
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let context = list_view.display().app_launch_context();
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if let Err(err) = app_info.launch(&[], Some(&context)) {
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let parent_window = list_view.root().unwrap().downcast::<gtk::Window>().unwrap();
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gtk::MessageDialog::builder()
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.text(&format!("Failed to start {}", app_info.name()))
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.secondary_text(&err.to_string())
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.message_type(gtk::MessageType::Error)
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.modal(true)
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.transient_for(&parent_window)
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.build()
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.show();
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}
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});
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let scrolled_window = gtk::ScrolledWindow::builder()
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.hscrollbar_policy(gtk::PolicyType::Never) // Disable horizontal scrolling
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.min_content_width(360)
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.vexpand(true)
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.child(&list_view)
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.build();
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let launcher_box = gtk::Box::builder()
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.margin_top(12)
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.margin_bottom(12)
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.margin_start(12)
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.margin_end(12)
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//.valign(gtk::Align::Center)
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//.halign(gtk::Align::Center)
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//.spacing(12)
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.orientation(gtk::Orientation::Vertical)
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.build();
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let search_input = gtk::Entry::builder()
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//.margin_top(12)
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.margin_bottom(12)
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//.margin_start(12)
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//.margin_end(12)
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//.valign(gtk::Align::Center)
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//.halign(gtk::Align::Center)
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.build();
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// Filter model whenever the value of the key "filter" changes
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search_input.connect_changed(
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glib::clone!(@weak filter_model, @weak sorted_model => move |search: >k::Entry| {
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let search_text = search.text().to_string().to_lowercase();
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let new_filter: gtk::CustomFilter = gtk::CustomFilter::new(move |obj| {
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let search_res = obj.downcast_ref::<gio::AppInfo>()
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.expect("The Object needs to be of type AppInfo");
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search_res.name().to_string().to_lowercase().contains(&search_text)
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});
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let search_text = search.text().to_string().to_lowercase();
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let new_sorter: gtk::CustomSorter = gtk::CustomSorter::new(move |obj1, obj2| {
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let app_info1 = obj1.downcast_ref::<gio::AppInfo>().unwrap();
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let app_info2 = obj2.downcast_ref::<gio::AppInfo>().unwrap();
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if search_text == "" {
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return app_info1
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.name()
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.to_lowercase()
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.cmp(&app_info2.name().to_lowercase())
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.into();
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}
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let i_1 = app_info1.name().to_lowercase().find(&search_text);
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let i_2 = app_info2.name().to_lowercase().find(&search_text);
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match (i_1, i_2) {
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(Some(i_1), Some(i_2)) => i_1.cmp(&i_2).into(),
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(Some(_), None) => std::cmp::Ordering::Less.into(),
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(None, Some(_)) => std::cmp::Ordering::Greater.into(),
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_ => app_info1
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.name()
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.to_lowercase()
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.cmp(&app_info2.name().to_lowercase())
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.into()
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}
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});
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filter_model.set_filter(Some(new_filter).as_ref());
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sorted_model.set_sorter(Some(new_sorter).as_ref());
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}),
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);
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// Setting the window to dialog type must happen between realize and show. Dialog windows
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// show up centered on the display with the cursor, so we do not have to set position
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window.connect_realize(move |window| {
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if let Some((display, surface)) = x::get_window_x11(window) {
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unsafe {
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x::change_property(
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&display,
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&surface,
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"_NET_WM_WINDOW_TYPE",
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x::PropMode::Replace,
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&[x::Atom::new(&display, "_NET_WM_WINDOW_TYPE_DIALOG").unwrap()],
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);
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}
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} else {
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println!("failed to get X11 window");
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}
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});
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launcher_box.append(&search_input);
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launcher_box.append(&scrolled_window);
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window.set_child(Some(&launcher_box));
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// Add action "quit" to `window` taking no parameter
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app.set_accels_for_action("win.quit", &["<primary>W", "Escape"]);
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let action_quit = gio::SimpleAction::new("quit", None);
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action_quit.connect_activate(glib::clone!(@weak window => move |_, _| {
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window.close();
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}));
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window.add_action(&action_quit);
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window.connect_is_active_notify(|win| {
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if !win.is_active() {
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win.close();
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}
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println!("active or not lets find out...");
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});
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fn new_build_ui(app: >k::Application) {
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// Create a new custom window and show it
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let window = Window::new(app);
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window.show();
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}
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