Fix touch screen drag scrolling in the browser
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		@@ -1063,8 +1063,9 @@ static gboolean
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fiv_browser_button_press_event(GtkWidget *widget, GdkEventButton *event)
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{
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	FivBrowser *self = FIV_BROWSER(widget);
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	GTK_WIDGET_CLASS(fiv_browser_parent_class)
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		->button_press_event(widget, event);
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	if (GTK_WIDGET_CLASS(fiv_browser_parent_class)
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		->button_press_event(widget, event))
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		return GDK_EVENT_STOP;
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	// Make pressing multiple mouse buttons at once cancel a click.
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	if (self->tracked_button) {
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@@ -1127,8 +1128,9 @@ static gboolean
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fiv_browser_button_release_event(GtkWidget *widget, GdkEventButton *event)
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{
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	FivBrowser *self = FIV_BROWSER(widget);
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	GTK_WIDGET_CLASS(fiv_browser_parent_class)
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		->button_release_event(widget, event);
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	if (GTK_WIDGET_CLASS(fiv_browser_parent_class)
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		->button_release_event(widget, event))
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		return GDK_EVENT_STOP;
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	if (event->button != self->tracked_button)
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		return FALSE;
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@@ -1151,13 +1153,22 @@ static gboolean
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fiv_browser_motion_notify_event(GtkWidget *widget, GdkEventMotion *event)
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{
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	FivBrowser *self = FIV_BROWSER(widget);
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	GTK_WIDGET_CLASS(fiv_browser_parent_class)
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		->motion_notify_event(widget, event);
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	if (GTK_WIDGET_CLASS(fiv_browser_parent_class)
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		->motion_notify_event(widget, event))
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		return GDK_EVENT_STOP;
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	// Touch screen dragging is how you scroll the parent GtkScrolledWindow,
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	// don't steal that gesture.
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	//
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	// While we could allow dragging items that have been selected,
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	// it's currently impossible to select on touch screens without opening,
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	// and this behaviour/distinction seems unintuitive/surprising.
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	guint state = event->state & gtk_accelerator_get_default_mod_mask();
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	if (state != 0 || self->tracked_button != GDK_BUTTON_PRIMARY ||
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		!gtk_drag_check_threshold(widget, self->drag_begin_x,
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			self->drag_begin_y, event->x, event->y)) {
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			self->drag_begin_y, event->x, event->y) ||
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		gdk_device_get_source(gdk_event_get_source_device(
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			(GdkEvent *) event)) == GDK_SOURCE_TOUCHSCREEN) {
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		const Entry *entry = entry_at(self, event->x, event->y);
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		GdkWindow *window = gtk_widget_get_window(widget);
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		gdk_window_set_cursor(window, entry ? self->pointer : NULL);
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@@ -1494,6 +1505,8 @@ on_long_press(GtkGestureLongPress *lp, gdouble x, gdouble y, gpointer user_data)
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		return;
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#endif  // GDK_WINDOWING_X11
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	// It might also be possible to have long-press just select items,
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	// and show some kind of toolbar with available actions.
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	GFile *file = g_file_new_for_uri(entry->uri);
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	gtk_menu_popup_at_rect(fiv_context_menu_new(widget, file), window,
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		&(GdkRectangle) {.x = x, .y = y}, GDK_GRAVITY_NORTH_WEST,
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