layers/app: properly remove surfs, deactivate main_surface

[staging/windowmanager.git] / src / layers.hpp

diff --git a/src/layers.hpp b/src/layers.hpp
index ee32054..b20d356 100644 (file)
--- a/src/layers.hpp
+++ b/src/layers.hpp
@@ -23,6 +23,7 @@
 #include <set>
 #include <string>
 
+#include "layout.hpp"
 #include "result.hpp"
 #include "wayland.hpp"
 
@@ -57,6 +58,8 @@ struct layer {
    std::string role;
    // XXX perhaps a zorder is needed here?
    std::vector<struct split_layout> layouts;
+   // XXX need to change the way we store these things...
+   mutable struct LayoutState state;
 
    explicit layer(nlohmann::json const &j);
 
@@ -88,6 +91,13 @@ struct layer_map {
 
    optional<int> get_layer_id(int surface_id);
    optional<int> get_layer_id(std::string const &role);
+   optional<struct LayoutState*> get_layout_state(int surface_id) {
+      int layer_id = *this->get_layer_id(surface_id);
+      auto i = std::find_if(
+              std::begin(this->mapping), std::end(this->mapping),
+              [layer_id](struct layer const &l) { return layer_id == l.layer_id; });
+      return i == this->mapping.end() ? nullopt : optional<struct LayoutState *>(&i->state);
+   }
    optional<struct layer> get_layer(int layer_id) {
       auto i = std::find_if(
          std::cbegin(this->mapping), std::cend(this->mapping),
@@ -104,6 +114,10 @@ struct layer_map {
       this->surfaces[surface_id] = layer_id;
    }
 
+   void remove_surface(int surface_id) {
+      this->surfaces.erase(surface_id);
+   }
+
    json to_json() const;
 };