Add configuration file for each area sizes

Add areas.db which has each area sizes.

less-than-0 values refer to (MAX + 1 - $VALUE)
and MAX is either screen width or height.

layers.json had each area sizes until now,
so removed the sizes from it.

Change-Id: I5cf283581daaca41e2b9e3ee6e947478bff1189c
Signed-off-by: Yuta Doi <yuta-d@witz-inc.co.jp>

7 files changed, 297 insertions, 64 deletions

diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index d3b1c22..42b81b7 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -111,6 +111,7 @@ add_custom_command(TARGET ${TARGETS_WM} POST_BUILD
    COMMAND mkdir -p ${PROJECT_BINARY_DIR}/package/root/etc
    COMMAND cp -f ${PROJECT_SOURCE_DIR}/layers.json ${PROJECT_BINARY_DIR}/package/root/etc
    COMMAND cp -f ${PROJECT_SOURCE_DIR}/src/db/old_roles.db ${PROJECT_BINARY_DIR}/package/root/etc
+   COMMAND cp -f ${PROJECT_SOURCE_DIR}/src/db/areas.db ${PROJECT_BINARY_DIR}/package/root/etc
 )
 
 add_custom_target(package DEPENDS ${PROJECT_BINARY_DIR}/package/root
diff --git a/src/db/areas.db b/src/db/areas.db
new file mode 100644
index 0000000..6c79bbf
--- /dev/null
+++ b/src/db/areas.db
@@ -0,0 +1,85 @@
+{
+    "areas": [
+        {
+            "name": "fullscreen",
+            "rect": {
+                "x": 0,
+                "y": 0,
+                "w": -1,
+                "h": -1
+            }
+        },
+        {
+            "name": "normal.full",
+            "rect": {
+                "x": 0,
+                "y": 218,
+                "w": -1,
+                "h": -433
+            }
+        },
+        {
+            "name": "split.main",
+            "rect": {
+                "x": 0,
+                "y": 218,
+                "w": -1,
+                "h": 744
+            }
+        },
+        {
+            "name": "split.sub",
+            "rect": {
+                "x": 0,
+                "y": 962,
+                "w": -1,
+                "h": 744
+            }
+        },
+        {
+            "name": "software_keyboard",
+            "rect": {
+                "x": 0,
+                "y": 962,
+                "w": -1,
+                "h": 744
+            }
+        },
+        {
+            "name": "restriction.normal",
+            "rect": {
+                "x": 0,
+                "y": 218,
+                "w": -1,
+                "h": -433
+            }
+        },
+        {
+            "name": "restriction.split.main",
+            "rect": {
+                "x": 0,
+                "y": 218,
+                "w": -1,
+                "h": 744
+            }
+        },
+        {
+            "name": "restriction.split.sub",
+            "rect": {
+                "x": 0,
+                "y": 962,
+                "w": -1,
+                "h": 744
+            }
+        },
+        {
+            "name": "on_screen",
+            "rect": {
+                "x": 0,
+                "y": 218,
+                "w": -1,
+                "h": -433
+            }
+        }
+    ]
+}
diff --git a/src/json_helper.cpp b/src/json_helper.cpp
index 43440db..c2f4173 100644
--- a/src/json_helper.cpp
+++ b/src/json_helper.cpp
@@ -124,6 +124,18 @@ const char* getStringFromJson(json_object* obj, const char* key)
     return json_object_get_string(tmp);
 }
 
+int getIntFromJson(json_object *obj, const char *key)
+{
+    json_object *tmp;
+    if (!json_object_object_get_ex(obj, key, &tmp))
+    {
+        HMI_DEBUG("wm:jh", "Not found key \"%s\"", key);
+        return 0;
+    }
+
+    return json_object_get_int(tmp);
+}
+
 int inputJsonFilie(const char* file, json_object** obj)
 {
     const int input_size = 128;
diff --git a/src/json_helper.hpp b/src/json_helper.hpp
index 38b3c8c..2f6b817 100644
--- a/src/json_helper.hpp
+++ b/src/json_helper.hpp
@@ -29,6 +29,7 @@ json_object *to_json(std::vector<uint32_t> const &v);
 
 namespace jh {
 const char* getStringFromJson(json_object* obj, const char* key);
+int getIntFromJson(json_object *obj, const char *key);
 int inputJsonFilie(const char* file, json_object** obj);
 }  // namespace jh
 
diff --git a/src/layers.cpp b/src/layers.cpp
index 27fc53e..6ffb4e2 100644
--- a/src/layers.cpp
+++ b/src/layers.cpp
@@ -17,6 +17,7 @@
 #include <regex>
 
 #include "layers.hpp"
+#include "json_helper.hpp"
 #include "hmi-debug.h"
 
 namespace wm
@@ -29,17 +30,6 @@ layer::layer(nlohmann::json const &j)
     this->role = j["role"];
     this->name = j["name"];
     this->layer_id = j["layer_id"];
-    this->rect = compositor::full_rect;
-    if (j["area"]["type"] == "rect")
-    {
-        auto jr = j["area"]["rect"];
-        this->rect = compositor::rect{
-            jr["width"],
-            jr["height"],
-            jr["x"],
-            jr["y"],
-        };
-    }
 
     // Init flag of normal layout only
     this->is_normal_layout_only = true;
@@ -194,51 +184,29 @@ json layer_map::to_json() const
 void layer_map::setupArea(int output_w, int output_h)
 {
     compositor::rect rct;
-    // setup normal.full
-    std::string area = "normal.full";
-    std::string role = "fallback";
-    auto l_id = this->get_layer_id(role);
-    auto l = this->get_layer(*l_id);
-    rct = l->rect;
-    if(rct.w < 0)
-        rct.w = output_w + 1 + rct.w;
-    if(rct.h < 0)
-        rct.h = output_h + 1 + rct.h;
-    this->area2size[area] = rct;
+    for (auto &i : this->area2size)
+    {
+        rct = i.second;
+
+        // less-than-0 values refer to MAX + 1 - $VALUE
+        // e.g. MAX is either screen width or height
+        if(rct.w < 0)
+            rct.w = output_w + 1 + rct.w;
+        if(rct.h < 0)
+            rct.h = output_h + 1 + rct.h;
+
+        i.second = rct;
+    }
+
+    rct = this->area2size["normal.full"];
     this->area2size["normalfull"] = rct;
     this->area2size["normal"] = rct;
 
-    // setup split.main
-    area = "split.main";
-    rct.h = rct.h / 2;
-    this->area2size[area] = rct;
-
-    // setup split.sub
-    area = "split.sub";
-    rct.y = rct.y + rct.h;
-    this->area2size[area] = rct;
-
-    // setup homescreen
-    area = "fullscreen";
-    role = "homescreen";
-    rct = compositor::full_rect;
-    if (rct.w <= 0)
-        rct.w = output_w + rct.w + 1;
-    if (rct.h <= 0)
-        rct.h = output_h + rct.h + 1;
-    this->area2size[area] = rct;
-
-    // setup onscreen
-    area = "on_screen";
-    role = "on_screen";
-    auto ons_id = this->get_layer_id(role);
-    auto l_ons = this->get_layer(*ons_id);
-    rct = l_ons->rect;
-    if (rct.w < 0)
-        rct.w = output_w + 1 + rct.w;
-    if (rct.h < 0)
-        rct.h = output_h + 1 + rct.h;
-    this->area2size[area] = rct;
+    for (auto &i : this->area2size)
+    {
+        HMI_DEBUG("wm:lm", "area:%s size(after) : x:%d y:%d w:%d h:%d",
+            i.first.c_str(), i.second.x, i.second.y, i.second.w, i.second.h);
+    }
 }
 
 compositor::rect layer_map::getAreaSize(const std::string &area)
@@ -246,4 +214,177 @@ compositor::rect layer_map::getAreaSize(const std::string &area)
     return area2size[area];
 }
 
+int layer_map::loadAreaDb()
+{
+    HMI_DEBUG("wm:lm", "Call");
+
+    // Get afm application installed dir
+    char const *afm_app_install_dir = getenv("AFM_APP_INSTALL_DIR");
+    HMI_DEBUG("wm:lm", "afm_app_install_dir:%s", afm_app_install_dir);
+
+    std::string file_name;
+    if (!afm_app_install_dir)
+    {
+        HMI_ERROR("wm:lm", "AFM_APP_INSTALL_DIR is not defined");
+    }
+    else
+    {
+        file_name = std::string(afm_app_install_dir) + std::string("/etc/areas.db");
+    }
+
+    // Load area.db
+    json_object *json_obj;
+    int ret = jh::inputJsonFilie(file_name.c_str(), &json_obj);
+    if (0 > ret)
+    {
+        HMI_DEBUG("wm:lm", "Could not open area.db, so use default area information");
+        json_obj = json_tokener_parse(kDefaultAreaDb);
+    }
+    HMI_DEBUG("wm:lm", "json_obj dump:%s", json_object_get_string(json_obj));
+
+    // Perse areas
+    HMI_DEBUG("wm:lm", "Perse areas");
+    json_object *json_cfg;
+    if (!json_object_object_get_ex(json_obj, "areas", &json_cfg))
+    {
+        HMI_ERROR("wm:lm", "Parse Error!!");
+        return -1;
+    }
+
+    int len = json_object_array_length(json_cfg);
+    HMI_DEBUG("wm:lm", "json_cfg len:%d", len);
+    HMI_DEBUG("wm:lm", "json_cfg dump:%s", json_object_get_string(json_cfg));
+
+    const char *area;
+    for (int i = 0; i < len; i++)
+    {
+        json_object *json_tmp = json_object_array_get_idx(json_cfg, i);
+        HMI_DEBUG("wm:lm", "> json_tmp dump:%s", json_object_get_string(json_tmp));
+
+        area = jh::getStringFromJson(json_tmp, "name");
+        if (nullptr == area)
+        {
+            HMI_ERROR("wm:lm", "Parse Error!!");
+            return -1;
+        }
+        HMI_DEBUG("wm:lm", "> area:%s", area);
+
+        json_object *json_rect;
+        if (!json_object_object_get_ex(json_tmp, "rect", &json_rect))
+        {
+            HMI_ERROR("wm:lm", "Parse Error!!");
+            return -1;
+        }
+        HMI_DEBUG("wm:lm", "> json_rect dump:%s", json_object_get_string(json_rect));
+
+        compositor::rect area_size;
+        area_size.x = jh::getIntFromJson(json_rect, "x");
+        area_size.y = jh::getIntFromJson(json_rect, "y");
+        area_size.w = jh::getIntFromJson(json_rect, "w");
+        area_size.h = jh::getIntFromJson(json_rect, "h");
+
+        this->area2size[area] = area_size;
+    }
+
+    // Check
+    for (auto itr = this->area2size.begin();
+         itr != this->area2size.end(); ++itr)
+    {
+        HMI_DEBUG("wm:lm", "area:%s x:%d y:%d w:%d h:%d",
+                  itr->first.c_str(), itr->second.x, itr->second.y,
+                  itr->second.w, itr->second.h);
+    }
+
+    // Release json_object
+    json_object_put(json_obj);
+
+    return 0;
+}
+
+const char* layer_map::kDefaultAreaDb = "{ \
+    \"areas\": [ \
+        { \
+            \"name\": \"fullscreen\", \
+            \"rect\": { \
+                \"x\": 0, \
+                \"y\": 0, \
+                \"w\": -1, \
+                \"h\": -1 \
+            } \
+        }, \
+        { \
+            \"name\": \"normal.full\", \
+            \"rect\": { \
+                \"x\": 0, \
+                \"y\": 218, \
+                \"w\": -1, \
+                \"h\": -433 \
+            } \
+        }, \
+        { \
+            \"name\": \"split.main\", \
+            \"rect\": { \
+                \"x\": 0, \
+                \"y\": 218, \
+                \"w\": -1, \
+                \"h\": 744 \
+            } \
+        }, \
+        { \
+            \"name\": \"split.sub\", \
+            \"rect\": { \
+                \"x\": 0, \
+                \"y\": 962, \
+                \"w\": -1, \
+                \"h\": 744 \
+            } \
+        }, \
+        { \
+            \"name\": \"software_keyboard\", \
+            \"rect\": { \
+                \"x\": 0, \
+                \"y\": 962, \
+                \"w\": -1, \
+                \"h\": 744 \
+            } \
+        }, \
+        { \
+            \"name\": \"restriction.normal\", \
+            \"rect\": { \
+                \"x\": 0, \
+                \"y\": 218, \
+                \"w\": -1, \
+                \"h\": -433 \
+            } \
+        }, \
+        { \
+            \"name\": \"restriction.split.main\", \
+            \"rect\": { \
+                \"x\": 0, \
+                \"y\": 218, \
+                \"w\": -1, \
+                \"h\": 744 \
+            } \
+        }, \
+        { \
+            \"name\": \"restriction.split.sub\", \
+            \"rect\": { \
+                \"x\": 0, \
+                \"y\": 962, \
+                \"w\": -1, \
+                \"h\": 744 \
+            } \
+        }, \
+        { \
+            \"name\": \"on_screen\", \
+            \"rect\": { \
+                \"x\": 0, \
+                \"y\": 218, \
+                \"w\": -1, \
+                \"h\": -433 \
+            } \
+        } \
+    ] \
+}";
+
 } // namespace wm
diff --git a/src/layers.hpp b/src/layers.hpp
index a8ab2cc..b6dd67f 100644
--- a/src/layers.hpp
+++ b/src/layers.hpp
@@ -116,9 +116,12 @@ struct layer_map
     json to_json() const;
     void setupArea(int output_w, int output_h);
     compositor::rect getAreaSize(const std::string &area);
+    int loadAreaDb();
 
   private:
     std::unordered_map<std::string, compositor::rect> area2size;
+
+    static const char *kDefaultAreaDb;
 };
 
 struct result<struct layer_map> to_layer_map(nlohmann::json const &j);
diff --git a/src/window_manager.cpp b/src/window_manager.cpp
index 481a5fb..de322df 100644
--- a/src/window_manager.cpp
+++ b/src/window_manager.cpp
@@ -687,6 +687,7 @@ int WindowManager::init_layers()
 
     this->layout_commit();
 
+    this->layers.loadAreaDb();
     this->layers.setupArea(o->width, o->height);
 
     return 0;
@@ -721,17 +722,6 @@ void WindowManager::surface_set_layout(int surface_id, const std::string& area)
     int w = rect.w;
     int h = rect.h;
 
-    // less-than-0 values refer to MAX + 1 - $VALUE
-    // e.g. MAX is either screen width or height
-    if (w < 0)
-    {
-        w = this->controller->output_size.w + 1 + w;
-    }
-    if (h < 0)
-    {
-        h = this->controller->output_size.h + 1 + h;
-    }
-
     HMI_DEBUG("wm", "surface_set_layout for surface %u on layer %u", surface_id,
               layer_id);