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feat(MediaViewer): media_buttons revealer #372

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merged 1 commit into from
Jul 16, 2023
Merged

feat(MediaViewer): media_buttons revealer #372

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34 changes: 32 additions & 2 deletions src/Views/MediaViewer.vala
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Original file line number Diff line number Diff line change
Expand Up @@ -244,6 +244,10 @@ public class Tuba.Views.MediaViewer : Gtk.Box {
gesture.scale_changed.connect ((zm) => safe_get ((int) carousel.position)?.zoom (zm));
add_controller (gesture);

var motion = new Gtk.EventControllerMotion ();
motion.motion.connect (on_motion);
add_controller (motion);

orientation = Gtk.Orientation.VERTICAL;
spacing = 0;

Expand Down Expand Up @@ -299,6 +303,25 @@ public class Tuba.Views.MediaViewer : Gtk.Box {
message ("Destroying MediaViewer");
}

protected void on_motion (double x, double y) {
on_reveal_media_buttons ();
}

uint revealer_timeout = 0;
protected void on_reveal_media_buttons () {
media_buttons_revealer.set_reveal_child (true);

if (revealer_timeout > 0) GLib.Source.remove (revealer_timeout);
revealer_timeout = Timeout.add (5 * 1000, on_hide_media_buttons, Priority.LOW);
}

protected bool on_hide_media_buttons () {
media_buttons_revealer.set_reveal_child (false);
revealer_timeout = 0;

return GLib.Source.REMOVE;
}

protected bool on_keypress (uint keyval, uint keycode, Gdk.ModifierType state) {
// Don't handle it if there's
// a modifier
Expand Down Expand Up @@ -501,7 +524,8 @@ public class Tuba.Views.MediaViewer : Gtk.Box {

private Gtk.Button zoom_out_btn;
private Gtk.Button zoom_in_btn;
private Gtk.Box generate_media_buttons () {
private Gtk.Revealer media_buttons_revealer;
private Gtk.Widget generate_media_buttons () {
var media_buttons = new Gtk.Box (Gtk.Orientation.HORIZONTAL, 0) {
hexpand = true,
valign = Gtk.Align.END,
Expand Down Expand Up @@ -583,7 +607,13 @@ public class Tuba.Views.MediaViewer : Gtk.Box {
media_buttons.append (page_btns);
media_buttons.append (zoom_btns);

return media_buttons;
media_buttons_revealer = new Gtk.Revealer () {
child = media_buttons,
transition_type = Gtk.RevealerTransitionType.CROSSFADE,
valign = Gtk.Align.END
};

return media_buttons_revealer;
}

public void on_zoom_change () {
Expand Down