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window: Rework fullscreen

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We can use AdwFlap and have one single headerbar for both
fullscreen and unfullscreened.
This commit is contained in:
Christopher Davis 2021-09-24 01:14:56 -07:00
parent e589028f1b
commit e45b89f854
5 changed files with 87 additions and 105 deletions
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33
src/window.rs
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@ -52,8 +52,14 @@ mod imp {
// TemplateChild<T> wrapper, where T is the
// object type of the template child.
#[template_child]
pub flap: TemplateChild<libadwaita::Flap>,
#[template_child]
pub headerbar: TemplateChild<gtk::HeaderBar>,
#[template_child]
pub menu_button: TemplateChild<gtk::MenuButton>,
#[template_child]
pub fullscreen_button: TemplateChild<gtk::Button>,
#[template_child]
pub stack: TemplateChild<gtk::Stack>,
#[template_child]
pub status_page: TemplateChild<libadwaita::StatusPage>,
@ -76,7 +82,7 @@ mod imp {
// Set up actions
klass.install_action("win.toggle-fullscreen", None, move |win, _, _| {
win.set_fullscreened(!win.is_fullscreened());
win.toggle_fullscreen(!win.is_fullscreened());
});
klass.install_action("win.open", None, move |win, _, _| {
@ -163,6 +169,31 @@ impl IvWindow {
glib::Object::new(&[("application", app)]).expect("Failed to create IvWindow")
}
fn toggle_fullscreen(&self, fullscreen: bool) {
let imp = imp::IvWindow::from_instance(&self);
if fullscreen {
imp.flap.set_fold_policy(libadwaita::FlapFoldPolicy::Always);
imp.headerbar.add_css_class("osd");
imp.menu_button.unparent();
imp.fullscreen_button.unparent();
imp.headerbar.pack_end(&*imp.fullscreen_button);
imp.headerbar.pack_end(&*imp.menu_button);
imp.fullscreen_button.set_icon_name("view-restore-symbolic");
} else {
imp.flap.set_fold_policy(libadwaita::FlapFoldPolicy::Never);
imp.headerbar.remove_css_class("osd");
imp.menu_button.unparent();
imp.fullscreen_button.unparent();
imp.headerbar.pack_end(&*imp.menu_button);
imp.headerbar.pack_end(&*imp.fullscreen_button);
imp.fullscreen_button
.set_icon_name("view-fullscreen-symbolic");
}
self.set_fullscreened(fullscreen);
}
fn pick_file(&self) {
let chooser = gtk::FileChooserNative::new(
Some(&"Open Image".to_string()),