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pathbar: Handle scroll events in generic event signal handler

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This commit is contained in:
Ernestas Kulik 2018-05-22 14:01:32 +03:00
parent 578b67a719
commit 34c9fcb2f7
1 changed files with 18 additions and 7 deletions
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25
src/nautilus-pathbar.c
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@ -861,28 +861,39 @@ nautilus_path_bar_screen_changed (GtkWidget *widget,
nautilus_path_bar_check_icon_theme (NAUTILUS_PATH_BAR (widget));
}
/* GTK+ 4 TODO: Use an event controller for this. */
static gboolean
nautilus_path_bar_scroll (GtkWidget *widget,
GdkEventScroll *event)
nautilus_path_bar_event (GtkWidget *widget,
GdkEvent *event)
{
NautilusPathBar *self;
GdkScrollDirection direction;
self = NAUTILUS_PATH_BAR (widget);
switch (event->direction)
if (gdk_event_get_event_type (event) != GDK_SCROLL)
{
return GDK_EVENT_PROPAGATE;
}
if (G_UNLIKELY (!gdk_event_get_scroll_direction (event, &direction)))
{
g_return_val_if_reached (GDK_EVENT_PROPAGATE);
}
switch (direction)
{
case GDK_SCROLL_RIGHT:
case GDK_SCROLL_DOWN:
{
nautilus_path_bar_scroll_down (self);
return TRUE;
return GDK_EVENT_STOP;
}
case GDK_SCROLL_LEFT:
case GDK_SCROLL_UP:
{
nautilus_path_bar_scroll_up (self);
return TRUE;
return GDK_EVENT_STOP;
}
case GDK_SCROLL_SMOOTH:
@ -891,7 +902,7 @@ nautilus_path_bar_scroll (GtkWidget *widget,
break;
}
return FALSE;
return GDK_EVENT_PROPAGATE;
}
static void
@ -1180,7 +1191,7 @@ nautilus_path_bar_class_init (NautilusPathBarClass *path_bar_class)
widget_class->screen_changed = nautilus_path_bar_screen_changed;
widget_class->grab_notify = nautilus_path_bar_grab_notify;
widget_class->state_changed = nautilus_path_bar_state_changed;
widget_class->scroll_event = nautilus_path_bar_scroll;
widget_class->event = nautilus_path_bar_event;
container_class->add = nautilus_path_bar_add;
container_class->forall = nautilus_path_bar_forall;