diff options
| author | Drew DeVault <sir@cmpwn.com> | 2018-04-02 15:16:14 -0400 |
|---|---|---|
| committer | Drew DeVault <sir@cmpwn.com> | 2018-04-02 15:16:14 -0400 |
| commit | 883d8d306c704a4bcc496402b2ce5f67934440c5 (patch) | |
| tree | 69dbe09fc4ea27eb85970010b445ab327c001f8a /rootston | |
| parent | d466cc117f95d34e239049a5af701b7ba696d336 (diff) | |
Identify topmost interactive layer surface
Diffstat (limited to 'rootston')
| -rw-r--r-- | rootston/layer_shell.c | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/rootston/layer_shell.c b/rootston/layer_shell.c index d3a91659..0304cff4 100644 --- a/rootston/layer_shell.c +++ b/rootston/layer_shell.c @@ -192,6 +192,29 @@ void arrange_layers(struct roots_output *output) { arrange_layer(output->wlr_output, &output->layers[ZWLR_LAYER_SHELL_V1_LAYER_BACKGROUND], &usable_area, false); + + // Find topmost keyboard interactive layer, if such a layer exists + uint32_t layers_above_shell[] = { + ZWLR_LAYER_SHELL_V1_LAYER_OVERLAY, + ZWLR_LAYER_SHELL_V1_LAYER_TOP, + }; + struct roots_layer_surface *layer, *topmost = NULL; + for (size_t i = 0; + i < sizeof(layers_above_shell) / sizeof(layers_above_shell[0]); + ++i) { + wl_list_for_each_reverse(layer, + &output->layers[layers_above_shell[i]], + link) { + if (layer->layer_surface->current.keyboard_interactive) { + topmost = layer; + break; + } + } + if (topmost != NULL) { + break; + } + } + wlr_log(L_DEBUG, "topmost interactive layer: %p", topmost); } static void handle_output_destroy(struct wl_listener *listener, void *data) { |