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layersurface: Refresh layersurface on map

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If the surface gets unmapped and mapped again we have another GDK window
so we have to reconfigure the layers surface on map and destroy it on
unmap.

This will be merged back into phosh if it works out.
This commit is contained in:
Guido Günther
2019-07-16 13:31:21 +02:00
parent 95ef52fe42
commit c3a54595ea
1 changed files with 38 additions and 11 deletions
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49
eek/layersurface.c
View File

@ -185,18 +185,34 @@ on_phosh_layer_surface_realized (PhoshLayerSurface *self, gpointer unused)
PhoshLayerSurfacePrivate *priv;
GdkWindow *gdk_window;
g_return_if_fail (PHOSH_IS_LAYER_SURFACE (self));
priv = phosh_layer_surface_get_instance_private (self);
gdk_window = gtk_widget_get_window (GTK_WIDGET (self));
gdk_wayland_window_set_use_custom_surface (gdk_window);
wl_display_roundtrip (gdk_wayland_display_get_wl_display (gdk_display_get_default ()));
priv->wl_surface = gdk_wayland_window_get_wl_surface (gdk_window);
gtk_window_set_decorated (GTK_WINDOW (self), FALSE);
}
static void
on_phosh_layer_surface_mapped (PhoshLayerSurface *self, gpointer unused)
{
PhoshLayerSurfacePrivate *priv;
GdkWindow *gdk_window;
g_return_if_fail (PHOSH_IS_LAYER_SURFACE (self));
priv = phosh_layer_surface_get_instance_private (self);
if (!priv->wl_surface) {
gdk_window = gtk_widget_get_window (GTK_WIDGET (self));
gdk_wayland_window_set_use_custom_surface (gdk_window);
priv->wl_surface = gdk_wayland_window_get_wl_surface (gdk_window);
}
g_debug ("Mapped %p", priv->wl_surface);
priv->layer_surface = zwlr_layer_shell_v1_get_layer_surface(priv->layer_shell,
priv->wl_surface,
priv->wl_output,
@ -211,18 +227,26 @@ on_phosh_layer_surface_realized (PhoshLayerSurface *self, gpointer unused)
self);
wl_surface_commit(priv->wl_surface);
gtk_window_set_decorated (GTK_WINDOW (self), FALSE);
}
static void
on_phosh_layer_surface_mapped (PhoshLayerSurface *self, gpointer unused)
{
/* Process all pending events, otherwise we end up sending ack configure
* to a not yet configured surface */
wl_display_roundtrip (gdk_wayland_display_get_wl_display (gdk_display_get_default ()));
}
static void
on_phosh_layer_surface_unmapped (PhoshLayerSurface *self, gpointer unused)
{
PhoshLayerSurfacePrivate *priv;
g_return_if_fail (PHOSH_IS_LAYER_SURFACE (self));
priv = phosh_layer_surface_get_instance_private (self);
priv = phosh_layer_surface_get_instance_private (self);
if (priv->layer_surface) {
zwlr_layer_surface_v1_destroy(priv->layer_surface);
priv->layer_surface = NULL;
}
priv->wl_surface = NULL;
}
static void
phosh_layer_surface_constructed (GObject *object)
@ -235,6 +259,9 @@ phosh_layer_surface_constructed (GObject *object)
g_signal_connect (self, "map",
G_CALLBACK (on_phosh_layer_surface_mapped),
NULL);
g_signal_connect (self, "unmap",
G_CALLBACK (on_phosh_layer_surface_unmapped),
NULL);
}