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widgets/message.rs: Implement hold to right click

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Right click is not possible on touchscreens, so our right click menu would be inaccessible.

Here we use GtkGestureLongPress to create our right click menu, but only on touch devices.
This commit is contained in:
Christopher Davis 2019-01-30 12:45:13 -05:00 committed by Julian Sparber
parent 260b8de1e7
commit ca3dd2d3b0
2 changed files with 19 additions and 3 deletions
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2
fractal-gtk/src/uitypes.rs
View file

@ -26,7 +26,7 @@ pub struct MessageContent {
}
/* To-Do: this should be moved to a file collecting all structs used in the UI */
#[derive(Debug, Clone, PartialEq)]
#[derive(Debug, Copy, Clone, PartialEq)]
pub enum RowType {
#[allow(dead_code)]
Divider,

20
fractal-gtk/src/widgets/message.rs
View file

@ -36,6 +36,7 @@ pub struct MessageBox {
username: gtk::Label,
pub username_event_box: gtk::EventBox,
eventbox: gtk::EventBox,
gesture: gtk::GestureLongPress,
row: gtk::ListBoxRow,
image: Option<gtk::DrawingArea>,
header: bool,
@ -47,14 +48,18 @@ impl MessageBox {
let eb = gtk::EventBox::new();
let eventbox = gtk::EventBox::new();
let row = gtk::ListBoxRow::new();
let gesture = gtk::GestureLongPress::new(&eventbox);
username.set_ellipsize(pango::EllipsizeMode::End);
gesture.set_propagation_phase(gtk::PropagationPhase::Capture);
gesture.set_touch_only(true);
MessageBox {
backend: backend,
username: username,
username_event_box: eb,
eventbox,
gesture,
row,
image: None,
header: true,
@ -499,15 +504,26 @@ impl MessageBox {
} else {
self.eventbox.upcast_ref::<gtk::Widget>()
};
let evbox = eventbox_weak.clone();
let i = id.clone();
widget.connect_button_press_event(move |w, e| {
if e.get_button() == 3 {
let eventbox = upgrade_weak!(eventbox_weak, gtk::Inhibit(false));
MessageMenu::new(id.as_str(), &mtype, &redactable, &eventbox, w);
let eventbox = upgrade_weak!(evbox, gtk::Inhibit(false));
MessageMenu::new(i.as_str(), &mtype, &redactable, &eventbox, w);
Inhibit(true)
} else {
Inhibit(false)
}
});
let widget_weak = widget.downgrade();
self.gesture.connect_pressed(move |_, _, _| {
let eventbox = upgrade_weak!(eventbox_weak);
let widget = upgrade_weak!(widget_weak);
MessageMenu::new(&id, &mtype, &redactable, &eventbox, &widget);
});
None
}