X-Git-Url: https://gerrit.automotivelinux.org/gerrit/gitweb?a=blobdiff_plain;f=src%2Flayers.hpp;h=b20d356dcb472fa583060067bc6da8e310705df6;hb=f8e49ab7a90503ff791e264d61d5b658b0b4fad0;hp=e2d2bf5ab84bf9dad2e9929b550d44a7b168fdce;hpb=d2fe9e8e49a0970986282162b04d335c57845ac3;p=staging%2Fwindowmanager.git

diff --git a/src/layers.hpp b/src/layers.hpp
index e2d2bf5..b20d356 100644
--- a/src/layers.hpp
+++ b/src/layers.hpp
@@ -1,20 +1,44 @@
-//
-// Created by m on 7/27/17.
-//
+/*
+ * Copyright (C) 2017 Mentor Graphics Development (Deutschland) GmbH
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 
 #ifndef TMCAGLWM_LAYERS_H
 #define TMCAGLWM_LAYERS_H
 
 #include <json.hpp>
+
+#include <regex>
 #include <set>
 #include <string>
 
+#include "layout.hpp"
 #include "result.hpp"
 #include "wayland.hpp"
 
 namespace wm {
 
+struct split_layout {
+   std::string name;
+   std::string main_match;
+   std::string sub_match;
+   int prio;  // no entirely sure we will use this
+};
+
 struct layer {
+   using json = nlohmann::json;
+
    // Min and max surface ID mapped to this layer
    int id_min = -1;
    int id_max = -1;
@@ -29,29 +53,72 @@ struct layer {
    // That is; allow us to specify dimensions dependent on
    // e.g. screen dimension, w/o knowing the actual screen size.
    genivi::rect rect;
+   // Specify a role prefix for surfaces that should be
+   // put on this 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);
 
    bool operator<(struct layer const &rhs) const {
       return this->id_max < rhs.id_max;
    }
+
+   json to_json() const;
 };
 
-// Actually, we shouldn't need a struct here ... but let's just keep it at that
-// for now, to contain its mapping type and the _single_ useful method.
 struct layer_map {
-   typedef std::set<struct layer> storage_type;
-   typedef std::vector<unsigned int> layers_type;
+   using json = nlohmann::json;
+
+   using storage_type = std::set<struct layer>;
+   using layers_type = std::vector<uint32_t>;
+   using role_to_layer_map = std::vector<std::pair<std::string, int>>;
+   using addsurf_layer_map = std::map<int, int>;
 
-   storage_type mapping;
-   layers_type layers;
+   // XXX: we also will need a layer_id to layer map, perhaps
+   // make this the primary map, and the surface_id->layer a
+   // secondary map.
+
+   storage_type mapping;  // map surface_id to layer
+   layers_type layers;    // the actual layer IDs we have
+   int main_surface;
+   std::string main_surface_name;
+   role_to_layer_map roles;
+   addsurf_layer_map surfaces;  // additional surfaces on layers
 
    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),
+         [layer_id](struct layer const &l) { return layer_id == l.layer_id; });
+      return i == this->mapping.end() ? nullopt : optional<struct layer>(*i);
+   }
+
    optional<genivi::rect> get_layer_rect(int surface_id);
    layers_type::size_type get_layers_count() const {
       return this->layers.size();
    }
+
+   void add_surface(int surface_id, int layer_id) {
+      this->surfaces[surface_id] = layer_id;
+   }
+
+   void remove_surface(int surface_id) {
+      this->surfaces.erase(surface_id);
+   }
+
+   json to_json() const;
 };
 
 struct result<struct layer_map> to_layer_map(nlohmann::json const &j);