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window: Add "Open File..." button, remove gesture

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This gives users a very intuitive way to open files.
The gesture was awkard and didn't match any common patterns
across GNOME. The button is simple and obvious.
This commit is contained in:
Christopher Davis 2021-12-22 19:38:56 -08:00
parent 5893d4b764
commit 5d9567507c
2 changed files with 12 additions and 12 deletions
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12
src/window.rs
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@ -65,8 +65,6 @@ mod imp {
pub status_page: TemplateChild<adw::StatusPage>,
#[template_child]
pub image_view: TemplateChild<LpImageView>,
#[template_child]
pub open_gesture: TemplateChild<gtk::GestureClick>,
}
#[glib::object_subclass]
@ -127,14 +125,8 @@ mod imp {
// For callbacks, you will want to reference the GTK docs on
// the relevant signal to see which parameters you need.
// In this case, we need none to react to the gesture,
// so "_" is used in all 4 spots.
self.open_gesture
.connect_released(clone!(@weak obj => move |_, _, _, _| {
obj.pick_file();
}));
// Property bindings didn't seem to work here
// In this case, we need one to react to the signal,
// so we name it `iv` then use `_` for the other spots.
self.image_view.connect_notify_local(
Some("filename"),
clone!(@weak obj => move |iv, _| {