From 55be85ed4bdfea6fc037d781b8cd8f58487718d1 Mon Sep 17 00:00:00 2001
From: Yuta Doi <yuta-d@witz-inc.co.jp>
Date: Fri, 27 Apr 2018 19:01:36 +0900
Subject: Add PolicyManager, related classes and some config files

- PolicyManager
    Decide next layout by using occured event and current state
    based on policy table.
    This PolicyManger is reference and the OEMs can replace it.

- LayoutManager
    Change the current layout to the layout
    which decided by PolicyManager.

    NOTE:
    The functions of this class had been included in App class.
    The part of function of this class remain there yet.

- LowCanClient
    Receive the CAN signal from low level CAN service.

- app.db
    Define the applications name and its role.
    This file will be deleted
    when the names and roles can be given by other module.

- layout.cb
    Define the layouts and areas which are included by the layout.

- role.db
    Define the roles of the applications.

Change-Id: I2f84bdf5e68355e022f516cee9a1db88efe58825
Signed-off-by: Yuta Doi <yuta-d@witz-inc.co.jp>
---
 src/layout_manager/layout.hpp | 84 +++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 84 insertions(+)
 create mode 100644 src/layout_manager/layout.hpp

(limited to 'src/layout_manager/layout.hpp')

diff --git a/src/layout_manager/layout.hpp b/src/layout_manager/layout.hpp
new file mode 100644
index 0000000..bfa4a6c
--- /dev/null
+++ b/src/layout_manager/layout.hpp
@@ -0,0 +1,84 @@
+/*
+ * Copyright (c) 2017 TOYOTA MOTOR CORPORATION
+ *
+ * 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_LAYOUT_HPP
+#define TMCAGLWM_LAYOUT_HPP
+
+#include <cstdint>
+#include <string>
+#include <map>
+#include "result.hpp"
+#include "wayland_ivi_wm.hpp"
+
+namespace wm {
+
+struct LayoutState {
+   int main{-1};
+   int sub{-1};
+
+   bool operator==(const LayoutState &b) const {
+      return main == b.main && sub == b.sub;
+   }
+
+   bool operator!=(const LayoutState &b) const {
+      return !(*this == b);
+   }
+};
+
+}  // namespace wm
+
+class LayoutManager {
+public:
+    explicit LayoutManager();
+    ~LayoutManager() = default;
+
+    typedef std::unordered_map<std::string, std::string> TypeRolCtg;
+    typedef std::unordered_map<std::string, TypeRolCtg>  TypeAreas;
+    typedef std::unordered_map<std::string, TypeAreas>   TypeLayouts;
+    typedef std::unordered_map<std::string, TypeLayouts> TypeLayers;
+
+    int initialize();
+    bool updateLayout(json_object* obj, const char* new_role, const char* new_area);
+    TypeLayers getCurrentLayers();
+    TypeLayers getPreviousLayers();
+    compositor::rect getAreaSize(const char* area);
+    bool isLayoutChanged(const char* layer);
+
+    void updateArea(const char* layer, const char* role, const char* area);
+
+private:
+    // Disable copy and move
+    LayoutManager(LayoutManager const &) = delete;
+    LayoutManager &operator=(LayoutManager const &) = delete;
+    LayoutManager(LayoutManager &&) = delete;
+    LayoutManager &operator=(LayoutManager &&) = delete;
+
+    TypeLayouts layout_define_;
+    std::unordered_map<std::string, compositor::rect> area2size_;
+
+    TypeLayers  crr_layers_, prv_layers_;
+    TypeLayers  prv_layers_car_stop_;
+
+    std::unordered_map<std::string, bool> is_layout_changed_;
+
+    std::string getAreaName(TypeAreas area, const char* role, const char* category);
+    int loadLayoutDb();
+    std::string role2App(std::string role, void* ptr);
+};
+
+
+
+#endif  // TMCAGLWM_LAYOUT_HPP
-- 
cgit