Sivecano/dwl - Change 3HPB5ODTWGOTRGDML5LCC4AZVICLRBRBTTPUAWMNU5NBMQ76P5QAC

layersurface: create a dedicated scene tree for popups

this tree should be always above the top layer

Fixes: https://github.com/djpohly/dwl/issues/328

Created by Leonardo Hernández Hernández on October 31, 2022

3HPB5ODTWGOTRGDML5LCC4AZVICLRBRBTTPUAWMNU5NBMQ76P5QAC

Dependencies

In channels

main

Change contents

Insertion in dwl.c at line 155 [5.4]
[3.273]
[4.14553]
```
	struct wlr_scene_node *popups;
```

Insertion in dwl.c at line 587 [5.4]

[3.813]

[6.433]

		wlr_scene_node_set_position(layersurface->popups, box.x, box.y);

Insertion in dwl.c at line 828 [5.4]

[7.198]

		wlr_scene_node_reparent(layersurface->popups,
				layers[wlr_layer_surface->current.layer]);

Insertion in dwl.c at line 834 [5.4]

[7.345]

[4.23030]

	if (wlr_layer_surface->current.layer < ZWLR_LAYER_SHELL_V1_LAYER_TOP)
		wlr_scene_node_reparent(layersurface->popups, layers[LyrTop]);

Replacement in dwl.c at line 929 [5.4]

B:BD[8.1237] → [8.1237:1405]

	layersurface->scene = wlr_layer_surface->surface->data =
			wlr_scene_subsurface_tree_create(layers[wlr_layer_surface->pending.layer],
			wlr_layer_surface->surface);

[8.1237]

[8.1405]

	layersurface->scene = wlr_scene_subsurface_tree_create(
			layers[wlr_layer_surface->pending.layer], wlr_layer_surface->surface);

Insertion in dwl.c at line 932 [5.4]

[8.1448]

	layersurface->popups = wlr_layer_surface->surface->data =
			&wlr_scene_tree_create(layers[wlr_layer_surface->pending.layer])->node;

Deletion in dwl.c at line 1021 [5.4]

B:BD[9.173] → [2.595:763]

∅:D[2.763] → [10.69:137]

B:BD[9.173] → [10.69:137]

∅:D[10.137] → [11.168:312]

B:BD[11.168] → [11.168:312]

		/* Raise to top layer if the inmediate parent of the popup is on
		 * bottom/background layer, which will cause popups appear below the
		 * x{dg,wayland} clients */
		if (wlr_surface_is_layer_surface(xdg_surface->popup->parent) && l
				&& l->layer_surface->current.layer < ZWLR_LAYER_SHELL_V1_LAYER_TOP)
			wlr_scene_node_reparent(xdg_surface->surface->data, layers[LyrTop]);