Migrate hmi-debug into util
[apps/agl-service-windowmanager.git] / src / window_manager.cpp
index c57ab09..a852529 100644 (file)
@@ -19,7 +19,6 @@
 
 #include "window_manager.hpp"
 #include "json_helper.hpp"
-#include "wm_config.hpp"
 #include "applist.hpp"
 
 extern "C"
@@ -51,10 +50,12 @@ const char kKeyWidthPixel[]  = "width_pixel";
 const char kKeyHeightPixel[] = "height_pixel";
 const char kKeyWidthMm[]     = "width_mm";
 const char kKeyHeightMm[]    = "height_mm";
+const char kKeyScale[]       = "scale";
 const char kKeyIds[]         = "ids";
 
 static sd_event_source *g_timer_ev_src = nullptr;
 static AppList g_app_list;
+static WindowManager *g_context;
 
 namespace
 {
@@ -67,7 +68,7 @@ result<json> file_to_json(char const *filename)
     std::ifstream i(filename);
     if (i.fail())
     {
-        HMI_DEBUG("wm", "Could not open config file, so use default layer information");
+        HMI_DEBUG("Could not open config file, so use default layer information");
         j = default_layers_json;
     }
     else
@@ -80,7 +81,7 @@ result<json> file_to_json(char const *filename)
 
 struct result<layer_map> load_layer_map(char const *filename)
 {
-    HMI_DEBUG("wm", "loading IDs from %s", filename);
+    HMI_DEBUG("loading IDs from %s", filename);
 
     auto j = file_to_json(filename);
     if (j.is_err())
@@ -94,11 +95,20 @@ struct result<layer_map> load_layer_map(char const *filename)
 
 static int processTimerHandler(sd_event_source *s, uint64_t usec, void *userdata)
 {
-    HMI_NOTICE("wm", "Time out occurs because the client replys endDraw slow, so revert the request");
+    HMI_NOTICE("Time out occurs because the client replys endDraw slow, so revert the request");
     reinterpret_cast<wm::WindowManager *>(userdata)->timerHandler();
     return 0;
 }
 
+static void onStateTransitioned(std::vector<WMAction> actions)
+{
+    g_context->startTransitionWrapper(actions);
+}
+
+static void onError()
+{
+    g_context->processError(WMError::LAYOUT_CHANGE_FAIL);
+}
 } // namespace
 
 /**
@@ -117,7 +127,7 @@ WindowManager::WindowManager(wl::display *d)
     std::string path;
     if (!path_layers_json)
     {
-        HMI_ERROR("wm", "AFM_APP_INSTALL_DIR is not defined");
+        HMI_ERROR("AFM_APP_INSTALL_DIR is not defined");
         path = std::string(path_layers_json);
     }
     else
@@ -135,19 +145,18 @@ WindowManager::WindowManager(wl::display *d)
             }
             else
             {
-                HMI_ERROR("wm", "%s", l.err().value());
+                HMI_ERROR("%s", l.err().value());
             }
         }
     }
     catch (std::exception &e)
     {
-        HMI_ERROR("wm", "Loading of configuration failed: %s", e.what());
+        HMI_ERROR("Loading of configuration failed: %s", e.what());
     }
 }
 
 int WindowManager::init()
 {
-    int ret;
     if (!this->display->ok())
     {
         return -1;
@@ -155,7 +164,7 @@ int WindowManager::init()
 
     if (this->layers.mapping.empty())
     {
-        HMI_ERROR("wm", "No surface -> layer mapping loaded");
+        HMI_ERROR("No surface -> layer mapping loaded");
         return -1;
     }
 
@@ -164,6 +173,15 @@ int WindowManager::init()
     // Load old_role.db
     this->loadOldRoleDb();
 
+    // Store my context for calling callback from PolicyManager
+    g_context = this;
+
+    // Initialize PMWrapper
+    this->pmw.initialize();
+
+    // Register callback to PolicyManager
+    this->pmw.registerCallback(onStateTransitioned, onError);
+
     // Make afb event
     for (int i = Event_Val_Min; i <= Event_Val_Max; i++)
     {
@@ -185,12 +203,12 @@ int WindowManager::init()
 
             // This protocol needs the output, so lets just add our mapping here...
             this->controller->add_proxy_to_id_mapping(
-                this->outputs.back()->proxy.get(),
+                this->outputs.front()->proxy.get(),
                 wl_proxy_get_id(reinterpret_cast<struct wl_proxy *>(
-                    this->outputs.back()->proxy.get())));
+                    this->outputs.front()->proxy.get())));
 
             // Create screen
-            this->controller->create_screen(this->outputs.back()->proxy.get());
+            this->controller->create_screen(this->outputs.front()->proxy.get());
 
             // Set display to controller
             this->controller->display = this->display;
@@ -203,8 +221,7 @@ int WindowManager::init()
     // Third level objects
     this->display->roundtrip();
 
-    ret = init_layers();
-    return ret;
+    return init_layers();
 }
 
 int WindowManager::dispatch_pending_events()
@@ -235,7 +252,7 @@ result<int> WindowManager::api_request_surface(char const *appid, char const *dr
        * register drawing_name as fallback and make it displayed.
        */
         lid = this->layers.get_layer_id(std::string("fallback"));
-        HMI_DEBUG("wm", "%s is not registered in layers.json, then fallback as normal app", role);
+        HMI_DEBUG("%s is not registered in layers.json, then fallback as normal app", role);
         if (!lid)
         {
             return Err<int>("Drawing name does not match any role, fallback is disabled");
@@ -254,7 +271,7 @@ result<int> WindowManager::api_request_surface(char const *appid, char const *dr
             this->layers.main_surface_name == drawing_name)
         {
             this->layers.main_surface = id;
-            HMI_DEBUG("wm", "Set main_surface id to %u", id);
+            HMI_DEBUG("Set main_surface id to %u", id);
         }
 
         // add client into the db
@@ -274,8 +291,6 @@ result<int> WindowManager::api_request_surface(char const *appid, char const *dr
 char const *WindowManager::api_request_surface(char const *appid, char const *drawing_name,
                                      char const *ivi_id)
 {
-    ST();
-
     // TODO: application requests by old role,
     //       so convert role old to new
     const char *role = this->convertRoleOldToNew(drawing_name);
@@ -289,7 +304,7 @@ char const *WindowManager::api_request_surface(char const *appid, char const *dr
        * register drawing_name as fallback and make it displayed.
        */
         lid = this->layers.get_layer_id(std::string("fallback"));
-        HMI_DEBUG("wm", "%s is not registered in layers.json, then fallback as normal app", role);
+        HMI_DEBUG("%s is not registered in layers.json, then fallback as normal app", role);
         if (!lid)
         {
             return "Drawing name does not match any role, fallback is disabled";
@@ -308,7 +323,7 @@ char const *WindowManager::api_request_surface(char const *appid, char const *dr
     this->layers.add_surface(sid, *lid);
 
     // this surface is already created
-    HMI_DEBUG("wm", "surface_id is %u, layer_id is %u", sid, *lid);
+    HMI_DEBUG("surface_id is %u, layer_id is %u", sid, *lid);
 
     this->controller->layers[*lid]->add_surface(sid);
     this->layout_commit();
@@ -326,8 +341,6 @@ char const *WindowManager::api_request_surface(char const *appid, char const *dr
 void WindowManager::api_activate_surface(char const *appid, char const *drawing_name,
                                char const *drawing_area, const reply_func &reply)
 {
-    ST();
-
     // TODO: application requests by old role,
     //       so convert role old to new
     const char *c_role = this->convertRoleOldToNew(drawing_name);
@@ -343,7 +356,7 @@ void WindowManager::api_activate_surface(char const *appid, char const *drawing_
 
     if(ret != WMError::SUCCESS)
     {
-        HMI_ERROR("wm", errorDescription(ret));
+        HMI_ERROR(errorDescription(ret));
         reply("Failed to set request");
         return;
     }
@@ -373,8 +386,6 @@ void WindowManager::api_activate_surface(char const *appid, char const *drawing_
 void WindowManager::api_deactivate_surface(char const *appid, char const *drawing_name,
                                  const reply_func &reply)
 {
-    ST();
-
     // TODO: application requests by old role,
     //       so convert role old to new
     const char *c_role = this->convertRoleOldToNew(drawing_name);
@@ -393,7 +404,7 @@ void WindowManager::api_deactivate_surface(char const *appid, char const *drawin
 
     if (ret != WMError::SUCCESS)
     {
-        HMI_ERROR("wm", errorDescription(ret));
+        HMI_ERROR(errorDescription(ret));
         reply("Failed to set request");
         return;
     }
@@ -433,7 +444,7 @@ void WindowManager::api_enddraw(char const *appid, char const *drawing_name)
 
     if (!result)
     {
-        HMI_ERROR("wm", "%s is not in transition state", id.c_str());
+        HMI_ERROR("%s is not in transition state", id.c_str());
         return;
     }
 
@@ -446,6 +457,9 @@ void WindowManager::api_enddraw(char const *appid, char const *drawing_name)
         if(ret != WMError::SUCCESS)
         {
             //this->emit_error();
+
+            // Undo state of PolicyManager
+            this->pmw.undoState();
         }
         this->emitScreenUpdated(current_req);
         HMI_SEQ_INFO(current_req, "Finish request status: %s", errorDescription(ret));
@@ -463,10 +477,9 @@ void WindowManager::api_enddraw(char const *appid, char const *drawing_name)
 
 result<json_object *> WindowManager::api_get_display_info()
 {
-    // Check controller
-    if (!this->controller)
+    if (!this->display->ok())
     {
-        return Err<json_object *>("ivi_controller global not available");
+        return Err<json_object *>("Wayland compositor is not available");
     }
 
     // Set display info
@@ -478,13 +491,14 @@ result<json_object *> WindowManager::api_get_display_info()
     json_object_object_add(object, kKeyHeightPixel, json_object_new_int(o_size.h));
     json_object_object_add(object, kKeyWidthMm, json_object_new_int(p_size.w));
     json_object_object_add(object, kKeyHeightMm, json_object_new_int(p_size.h));
+    json_object_object_add(object, kKeyScale, json_object_new_double(this->controller->scale));
 
     return Ok<json_object *>(object);
 }
 
 result<json_object *> WindowManager::api_get_area_info(char const *drawing_name)
 {
-    HMI_DEBUG("wm", "called");
+    HMI_DEBUG("called");
 
     // TODO: application requests by old role,
     //       so convert role old to new
@@ -508,18 +522,6 @@ result<json_object *> WindowManager::api_get_area_info(char const *drawing_name)
         return Err<json_object *>("Surface is not on any layer!");
     }
 
-    auto o_state = *this->layers.get_layout_state(*surface_id);
-    if (o_state == nullptr)
-    {
-        return Err<json_object *>("Could not find layer for surface");
-    }
-
-    struct LayoutState &state = *o_state;
-    if ((state.main != *surface_id) && (state.sub != *surface_id))
-    {
-        return Err<json_object *>("Surface is inactive");
-    }
-
     // Set area rectangle
     compositor::rect area_info = this->area_info[*surface_id];
     json_object *object = json_object_new_object();
@@ -535,7 +537,7 @@ void WindowManager::api_ping() { this->dispatch_pending_events(); }
 
 void WindowManager::send_event(char const *evname, char const *label)
 {
-    HMI_DEBUG("wm", "%s: %s(%s)", __func__, evname, label);
+    HMI_DEBUG("%s: %s(%s)", __func__, evname, label);
 
     json_object *j = json_object_new_object();
     json_object_object_add(j, kKeyDrawingName, json_object_new_string(label));
@@ -543,14 +545,14 @@ void WindowManager::send_event(char const *evname, char const *label)
     int ret = afb_event_push(this->map_afb_event[evname], j);
     if (ret != 0)
     {
-        HMI_DEBUG("wm", "afb_event_push failed: %m");
+        HMI_DEBUG("afb_event_push failed: %m");
     }
 }
 
 void WindowManager::send_event(char const *evname, char const *label, char const *area,
                      int x, int y, int w, int h)
 {
-    HMI_DEBUG("wm", "%s: %s(%s, %s) x:%d y:%d w:%d h:%d",
+    HMI_DEBUG("%s: %s(%s, %s) x:%d y:%d w:%d h:%d",
               __func__, evname, label, area, x, y, w, h);
 
     json_object *j_rect = json_object_new_object();
@@ -567,7 +569,7 @@ void WindowManager::send_event(char const *evname, char const *label, char const
     int ret = afb_event_push(this->map_afb_event[evname], j);
     if (ret != 0)
     {
-        HMI_DEBUG("wm", "afb_event_push failed: %m");
+        HMI_DEBUG("afb_event_push failed: %m");
     }
 }
 
@@ -581,12 +583,12 @@ void WindowManager::surface_created(uint32_t surface_id)
     auto layer_id = this->layers.get_layer_id(surface_id);
     if (!layer_id)
     {
-        HMI_DEBUG("wm", "Newly created surfce %d is not associated with any layer!",
+        HMI_DEBUG("Newly created surfce %d is not associated with any layer!",
                   surface_id);
         return;
     }
 
-    HMI_DEBUG("wm", "surface_id is %u, layer_id is %u", surface_id, *layer_id);
+    HMI_DEBUG("surface_id is %u, layer_id is %u", surface_id, *layer_id);
 
     this->controller->layers[*layer_id]->add_surface(surface_id);
     this->layout_commit();
@@ -594,13 +596,15 @@ void WindowManager::surface_created(uint32_t surface_id)
 
 void WindowManager::surface_removed(uint32_t surface_id)
 {
-    HMI_DEBUG("wm", "surface_id is %u", surface_id);
+    HMI_DEBUG("Delete surface_id %u", surface_id);
+    this->id_alloc.remove_id(surface_id);
+    this->layers.remove_surface(surface_id);
     g_app_list.removeSurface(surface_id);
 }
 
 void WindowManager::removeClient(const std::string &appid)
 {
-    HMI_DEBUG("wm", "Remove clinet %s from list", appid.c_str());
+    HMI_DEBUG("Remove clinet %s from list", appid.c_str());
     g_app_list.removeClient(appid);
 }
 
@@ -622,6 +626,98 @@ void WindowManager::timerHandler()
     this->processNextRequest();
 }
 
+void WindowManager::startTransitionWrapper(std::vector<WMAction> &actions)
+{
+    WMError ret;
+    unsigned req_num = g_app_list.currentRequestNumber();
+
+    if (actions.empty())
+    {
+        if (g_app_list.haveRequest())
+        {
+            HMI_SEQ_DEBUG(req_num, "There is no WMAction for this request");
+            goto proc_remove_request;
+        }
+        else
+        {
+            HMI_SEQ_DEBUG(req_num, "There is no request");
+            return;
+        }
+    }
+
+    for (auto &act : actions)
+    {
+        if ("" != act.role)
+        {
+            bool found;
+            auto const &surface_id = this->lookup_id(act.role.c_str());
+            if(surface_id == nullopt)
+            {
+                goto proc_remove_request;
+            }
+            std::string appid = g_app_list.getAppID(*surface_id, act.role, &found);
+            if (!found)
+            {
+                if (TaskVisible::INVISIBLE == act.visible)
+                {
+                    // App is killed, so do not set this action
+                    continue;
+                }
+                else
+                {
+                    HMI_SEQ_ERROR(req_num, "appid which is visible is not found");
+                    ret = WMError::FAIL;
+                    goto error;
+                }
+            }
+            act.appid = appid;
+        }
+
+        ret = g_app_list.setAction(req_num, act);
+        if (ret != WMError::SUCCESS)
+        {
+            HMI_SEQ_ERROR(req_num, "Setting action is failed");
+            goto error;
+        }
+    }
+
+    HMI_SEQ_DEBUG(req_num, "Start transition.");
+    ret = this->startTransition(req_num);
+    if (ret != WMError::SUCCESS)
+    {
+        if (ret == WMError::NO_LAYOUT_CHANGE)
+        {
+            goto proc_remove_request;
+        }
+        else
+        {
+            HMI_SEQ_ERROR(req_num, "Transition state is failed");
+            goto error;
+        }
+    }
+
+    return;
+
+error:
+    //this->emit_error()
+    HMI_SEQ_ERROR(req_num, errorDescription(ret));
+    this->pmw.undoState();
+
+proc_remove_request:
+    g_app_list.removeRequest(req_num);
+    this->processNextRequest();
+}
+
+void WindowManager::processError(WMError error)
+{
+    unsigned req_num = g_app_list.currentRequestNumber();
+
+    //this->emit_error()
+    HMI_SEQ_ERROR(req_num, errorDescription(error));
+    g_app_list.removeRequest(req_num);
+    this->processNextRequest();
+}
+
 /*
  ******* Private Functions *******
  */
@@ -649,37 +745,42 @@ int WindowManager::init_layers()
 {
     if (!this->controller)
     {
-        HMI_ERROR("wm", "ivi_controller global not available");
+        HMI_ERROR("ivi_controller global not available");
         return -1;
     }
 
     if (this->outputs.empty())
     {
-        HMI_ERROR("wm", "no output was set up!");
+        HMI_ERROR("no output was set up!");
         return -1;
     }
 
-    WMConfig wm_config;
-    wm_config.loadConfigs();
-
     auto &c = this->controller;
 
     auto &o = this->outputs.front();
     auto &s = c->screens.begin()->second;
     auto &layers = c->layers;
 
-    this->layers.loadAreaDb();
-    const compositor::rect base = this->layers.getAreaSize("fullscreen");
-
-    const std::string aspect_setting = wm_config.getConfigAspect();
-    const compositor::rect scale_rect =
-        this->layers.getScaleDestRect(o->width, o->height, aspect_setting);
-
     // Write output dimensions to ivi controller...
     c->output_size = compositor::size{uint32_t(o->width), uint32_t(o->height)};
     c->physical_size = compositor::size{uint32_t(o->physical_width),
                                         uint32_t(o->physical_height)};
 
+
+    HMI_DEBUG("SCALING: screen (%dx%d), physical (%dx%d)",
+              o->width, o->height, o->physical_width, o->physical_height);
+
+    this->layers.loadAreaDb();
+
+    const compositor::rect css_bg = this->layers.getAreaSize("fullscreen");
+    rectangle dp_bg(o->width, o->height);
+
+    dp_bg.set_aspect(static_cast<double>(css_bg.w) / css_bg.h);
+    dp_bg.fit(o->width, o->height);
+    dp_bg.center(o->width, o->height);
+    HMI_DEBUG("SCALING: CSS BG(%dx%d) -> DDP %dx%d,(%dx%d)",
+              css_bg.w, css_bg.h, dp_bg.left(), dp_bg.top(), dp_bg.width(), dp_bg.height());
+
     // Clear scene
     layers.clear();
 
@@ -689,13 +790,11 @@ int WindowManager::init_layers()
     // Quick and dirty setup of layers
     for (auto const &i : this->layers.mapping)
     {
-        c->layer_create(i.second.layer_id, scale_rect.w, scale_rect.h);
+        c->layer_create(i.second.layer_id, dp_bg.width(), dp_bg.height());
         auto &l = layers[i.second.layer_id];
-        l->set_source_rectangle(0, 0, base.w, base.h);
-        l->set_destination_rectangle(
-            scale_rect.x, scale_rect.y, scale_rect.w, scale_rect.h);
+        l->set_destination_rectangle(dp_bg.left(), dp_bg.top(), dp_bg.width(), dp_bg.height());
         l->set_visibility(1);
-        HMI_DEBUG("wm", "Setting up layer %s (%d) for surface role match \"%s\"",
+        HMI_DEBUG("Setting up layer %s (%d) for surface role match \"%s\"",
                   i.second.name.c_str(), i.second.layer_id, i.second.role.c_str());
     }
 
@@ -704,6 +803,9 @@ int WindowManager::init_layers()
 
     this->layout_commit();
 
+    c->scale = static_cast<double>(dp_bg.height()) / css_bg.h;
+    this->layers.setupArea(c->scale);
+
     return 0;
 }
 
@@ -711,7 +813,7 @@ void WindowManager::surface_set_layout(int surface_id, const std::string& area)
 {
     if (!this->controller->surface_exists(surface_id))
     {
-        HMI_ERROR("wm", "Surface %d does not exist", surface_id);
+        HMI_ERROR("Surface %d does not exist", surface_id);
         return;
     }
 
@@ -719,7 +821,7 @@ void WindowManager::surface_set_layout(int surface_id, const std::string& area)
 
     if (!o_layer_id)
     {
-        HMI_ERROR("wm", "Surface %d is not associated with any layer!", surface_id);
+        HMI_ERROR("Surface %d is not associated with any layer!", surface_id);
         return;
     }
 
@@ -736,7 +838,7 @@ void WindowManager::surface_set_layout(int surface_id, const std::string& area)
     int w = rect.w;
     int h = rect.h;
 
-    HMI_DEBUG("wm", "surface_set_layout for surface %u on layer %u", surface_id,
+    HMI_DEBUG("surface_set_layout for surface %u on layer %u", surface_id,
               layer_id);
 
     // set destination to the display rectangle
@@ -748,7 +850,7 @@ void WindowManager::surface_set_layout(int surface_id, const std::string& area)
     this->area_info[surface_id].w = w;
     this->area_info[surface_id].h = h;
 
-    HMI_DEBUG("wm", "Surface %u now on layer %u with rect { %d, %d, %d, %d }",
+    HMI_DEBUG("Surface %u now on layer %u with rect { %d, %d, %d, %d }",
               surface_id, layer_id, x, y, w, h);
 }
 
@@ -820,16 +922,16 @@ void WindowManager::activate(int id)
                     this->surface_bg.erase(i);
 
                     // Remove from BG layer (999)
-                    HMI_DEBUG("wm", "Remove %s(%d) from BG layer", label, id);
+                    HMI_DEBUG("Remove %s(%d) from BG layer", label, id);
                     this->controller->layers[999]->remove_surface(id);
 
                     // Add to FG layer (1001)
-                    HMI_DEBUG("wm", "Add %s(%d) to FG layer", label, id);
+                    HMI_DEBUG("Add %s(%d) to FG layer", label, id);
                     this->controller->layers[1001]->add_surface(id);
 
                     for (int j : this->surface_bg)
                     {
-                        HMI_DEBUG("wm", "Stored id:%d", j);
+                        HMI_DEBUG("Stored id:%d", j);
                     }
                     break;
                 }
@@ -867,16 +969,16 @@ void WindowManager::deactivate(int id)
             this->surface_bg.push_back(id);
 
             // Remove from FG layer (1001)
-            HMI_DEBUG("wm", "Remove %s(%d) from FG layer", label, id);
+            HMI_DEBUG("Remove %s(%d) from FG layer", label, id);
             this->controller->layers[1001]->remove_surface(id);
 
             // Add to BG layer (999)
-            HMI_DEBUG("wm", "Add %s(%d) to BG layer", label, id);
+            HMI_DEBUG("Add %s(%d) to BG layer", label, id);
             this->controller->layers[999]->add_surface(id);
 
             for (int j : surface_bg)
             {
-                HMI_DEBUG("wm", "Stored id:%d", j);
+                HMI_DEBUG("Stored id:%d", j);
             }
         }
         else
@@ -932,12 +1034,6 @@ WMError WindowManager::doTransition(unsigned req_num)
 {
     HMI_SEQ_DEBUG(req_num, "check policy");
     WMError ret = this->checkPolicy(req_num);
-    if (ret != WMError::SUCCESS)
-    {
-        return ret;
-    }
-    HMI_SEQ_DEBUG(req_num, "Start transition.");
-    ret = this->startTransition(req_num);
     return ret;
 }
 
@@ -948,7 +1044,6 @@ WMError WindowManager::checkPolicy(unsigned req_num)
     */
     // get current trigger
     bool found = false;
-    bool split = false;
     WMError ret = WMError::LAYOUT_CHANGE_FAIL;
     auto trigger = g_app_list.getRequest(req_num, &found);
     if (!found)
@@ -958,89 +1053,33 @@ WMError WindowManager::checkPolicy(unsigned req_num)
     }
     std::string req_area = trigger.area;
 
-    // >>>> Compatible with current window manager until policy manager coming
     if (trigger.task == Task::TASK_ALLOCATE)
     {
-        HMI_SEQ_DEBUG(req_num, "Check split or not");
         const char *msg = this->check_surface_exist(trigger.role.c_str());
 
         if (msg)
         {
             HMI_SEQ_ERROR(req_num, msg);
-            ret = WMError::LAYOUT_CHANGE_FAIL;
             return ret;
         }
-
-        auto const &surface_id = this->lookup_id(trigger.role.c_str());
-        auto o_state = *this->layers.get_layout_state(*surface_id);
-        struct LayoutState &state = *o_state;
-
-        unsigned curernt_sid = state.main;
-        split = this->can_split(state, *surface_id);
-
-        if (split)
-        {
-            HMI_SEQ_DEBUG(req_num, "Split happens");
-            // Get current visible role
-            std::string add_role = this->lookup_name(state.main).value();
-            // Set next area
-            std::string add_area = std::string(kNameLayoutSplit) + "." + std::string(kNameAreaMain);
-            // Change request area
-            req_area = std::string(kNameLayoutSplit) + "." + std::string(kNameAreaSub);
-            HMI_SEQ_NOTICE(req_num, "Change request area from %s to %s, because split happens",
-                                trigger.area.c_str(), req_area.c_str());
-            // set another action
-            std::string add_name = g_app_list.getAppID(curernt_sid, add_role, &found);
-            if (!found)
-            {
-                HMI_SEQ_ERROR(req_num, "Couldn't widhdraw with surfaceID : %d", curernt_sid);
-                ret = WMError::NOT_REGISTERED;
-                return ret;
-            }
-            HMI_SEQ_INFO(req_num, "Additional split app %s, role: %s, area: %s",
-                         add_name.c_str(), add_role.c_str(), add_area.c_str());
-            // Set split action
-            bool end_draw_finished = false;
-            WMAction split_action{
-                add_name,
-                add_role,
-                add_area,
-                TaskVisible::VISIBLE,
-                end_draw_finished};
-            WMError ret = g_app_list.setAction(req_num, split_action);
-            if (ret != WMError::SUCCESS)
-            {
-                HMI_SEQ_ERROR(req_num, "Failed to set action");
-                return ret;
-            }
-            g_app_list.reqDump();
-        }
-    }
-    else
-    {
-        HMI_SEQ_DEBUG(req_num, "split doesn't happen");
     }
 
-    // Set invisible task(Remove if policy manager finish)
-    ret = this->setInvisibleTask(trigger.role, split);
-    if(ret != WMError::SUCCESS)
+    // Input event data to PolicyManager
+    if (0 > this->pmw.setInputEventData(trigger.task, trigger.role, trigger.area))
     {
-        HMI_SEQ_ERROR(req_num, "Failed to set invisible task: %s", errorDescription(ret));
+        HMI_SEQ_ERROR(req_num, "Failed to set input event data to PolicyManager");
         return ret;
     }
 
-    /*  get new status from Policy Manager */
-    HMI_SEQ_NOTICE(req_num, "ATM, Policy manager does't exist, then set WMAction as is");
-    if(trigger.role == "homescreen")
+    // Execute state transition of PolicyManager
+    if (0 > this->pmw.executeStateTransition())
     {
-        // TODO : Remove when Policy Manager completed
-        HMI_SEQ_NOTICE(req_num, "Hack. This process will be removed. Change HomeScreen code!!");
-        req_area = "fullscreen";
+        HMI_SEQ_ERROR(req_num, "Failed to execute state transition of PolicyManager");
+        return ret;
     }
-    TaskVisible task_visible =
-        (trigger.task == Task::TASK_ALLOCATE) ? TaskVisible::VISIBLE : TaskVisible::INVISIBLE;
 
-    ret = g_app_list.setAction(req_num, trigger.appid, trigger.role, req_area, task_visible);
+    ret = WMError::SUCCESS;
+
     g_app_list.reqDump();
 
     return ret;
@@ -1062,7 +1101,7 @@ WMError WindowManager::startTransition(unsigned req_num)
 
     for (const auto &action : actions)
     {
-        if (action.visible != TaskVisible::INVISIBLE)
+        if (action.visible == TaskVisible::VISIBLE)
         {
             sync_draw_happen = true;
 
@@ -1093,163 +1132,11 @@ WMError WindowManager::startTransition(unsigned req_num)
                 this->deactivate(client->surfaceID(x.role));
             }
         }
-        ret = NO_LAYOUT_CHANGE;
+        ret = WMError::NO_LAYOUT_CHANGE;
     }
     return ret;
 }
 
-WMError WindowManager::setInvisibleTask(const std::string &role, bool split)
-{
-    unsigned req_num = g_app_list.currentRequestNumber();
-    HMI_SEQ_DEBUG(req_num, "set current visible app to invisible task");
-    bool found = false;
-    auto trigger = g_app_list.getRequest(req_num, &found);
-    // I don't check found == true here because this is checked in caller.
-    if(trigger.role == "homescreen")
-    {
-        HMI_SEQ_INFO(req_num, "In case of 'homescreen' visible, don't change app to invisible");
-        return WMError::SUCCESS;
-    }
-
-    // This task is copied from original actiavete surface
-    const char *drawing_name = this->rolenew2old[role].c_str();
-    auto const &surface_id = this->lookup_id(role.c_str());
-    auto layer_id = this->layers.get_layer_id(*surface_id);
-    auto o_state = *this->layers.get_layout_state(*surface_id);
-    struct LayoutState &state = *o_state;
-    std::string add_name, add_role;
-    std::string add_area = "";
-    int surface;
-    TaskVisible task_visible = TaskVisible::INVISIBLE;
-    bool end_draw_finished = true;
-
-    for (auto const &l : this->layers.mapping)
-    {
-        if (l.second.layer_id <= *layer_id)
-        {
-            continue;
-        }
-        HMI_DEBUG("wm", "debug: main %d , sub : %d", l.second.state.main, l.second.state.sub);
-        if (l.second.state.main != -1)
-        {
-            //this->deactivate(l.second.state.main);
-            surface = l.second.state.main;
-            add_role = *this->id_alloc.lookup(surface);
-            add_name = g_app_list.getAppID(surface, add_role, &found);
-            if(!found){
-                return WMError::NOT_REGISTERED;
-            }
-            HMI_SEQ_INFO(req_num, "Invisible %s", add_name.c_str());
-            WMAction act{add_name, add_role, add_area, task_visible, end_draw_finished};
-            g_app_list.setAction(req_num, act);
-            l.second.state.main = -1;
-        }
-
-        if (l.second.state.sub != -1)
-        {
-            //this->deactivate(l.second.state.sub);
-            surface = l.second.state.sub;
-            add_role = *this->id_alloc.lookup(surface);
-            add_name = g_app_list.getAppID(surface, add_role, &found);
-            if (!found)
-            {
-                return WMError::NOT_REGISTERED;
-            }
-            HMI_SEQ_INFO(req_num, "Invisible %s", add_name.c_str());
-            WMAction act{add_name, add_role, add_area, task_visible, end_draw_finished};
-            g_app_list.setAction(req_num, act);
-            l.second.state.sub = -1;
-        }
-    }
-
-    // change current state here, but this is hack
-    auto layer = this->layers.get_layer(*layer_id);
-
-    if (state.main == -1)
-    {
-        HMI_DEBUG("wm", "Layout: %s", kNameLayoutNormal);
-    }
-    else
-    {
-        if (0 != strcmp(drawing_name, "HomeScreen"))
-        {
-            if (split)
-            {
-                if (state.sub != *surface_id)
-                {
-                    if (state.sub != -1)
-                    {
-                        //this->deactivate(state.sub);
-                        WMAction deact_sub;
-                        deact_sub.role =
-                            std::move(*this->id_alloc.lookup(state.sub));
-                        deact_sub.area = add_area;
-                        deact_sub.appid = g_app_list.getAppID(state.sub, deact_sub.role, &found);
-                        if (!found)
-                        {
-                            HMI_SEQ_ERROR(req_num, "App doesn't exist for role : %s",
-                                            deact_sub.role.c_str());
-                            return WMError::NOT_REGISTERED;
-                        }
-                        deact_sub.visible = task_visible;
-                        deact_sub.end_draw_finished = end_draw_finished;
-                        HMI_SEQ_DEBUG(req_num, "Set invisible task for %s", deact_sub.appid.c_str());
-                        g_app_list.setAction(req_num, deact_sub);
-                    }
-                }
-                //state = LayoutState{state.main, *surface_id};
-            }
-            else
-            {
-                HMI_DEBUG("wm", "Layout: %s", kNameLayoutNormal);
-
-                //this->surface_set_layout(*surface_id);
-                if (state.main != *surface_id)
-                {
-                    // this->deactivate(state.main);
-                    WMAction deact_main;
-                    deact_main.role = std::move(*this->id_alloc.lookup(state.main));
-                    ;
-                    deact_main.area = add_area;
-                    deact_main.appid = g_app_list.getAppID(state.main, deact_main.role, &found);
-                    if (!found)
-                    {
-                        HMI_SEQ_DEBUG(req_num, "sub surface ddoesn't exist");
-                        return WMError::NOT_REGISTERED;
-                    }
-                    deact_main.visible = task_visible;
-                    deact_main.end_draw_finished = end_draw_finished;
-                    HMI_SEQ_DEBUG(req_num, "sub surface doesn't exist");
-                    g_app_list.setAction(req_num, deact_main);
-                }
-                if (state.sub != -1)
-                {
-                    if (state.sub != *surface_id)
-                    {
-                        //this->deactivate(state.sub);
-                        WMAction deact_sub;
-                        deact_sub.role = std::move(*this->id_alloc.lookup(state.sub));
-                        ;
-                        deact_sub.area = add_area;
-                        deact_sub.appid = g_app_list.getAppID(state.sub, deact_sub.role, &found);
-                        if (!found)
-                        {
-                            HMI_SEQ_DEBUG(req_num, "sub surface ddoesn't exist");
-                            return WMError::NOT_REGISTERED;
-                        }
-                        deact_sub.visible = task_visible;
-                        deact_sub.end_draw_finished = end_draw_finished;
-                        HMI_SEQ_DEBUG(req_num, "sub surface doesn't exist");
-                        g_app_list.setAction(req_num, deact_sub);
-                    }
-                }
-                //state = LayoutState{*surface_id};
-            }
-        }
-    }
-    return WMError::SUCCESS;
-}
-
 WMError WindowManager::doEndDraw(unsigned req_num)
 {
     // get actions
@@ -1267,37 +1154,37 @@ WMError WindowManager::doEndDraw(unsigned req_num)
     // layout change and make it visible
     for (const auto &act : actions)
     {
-        // layout change
-        if(!g_app_list.contains(act.appid)){
-            ret = WMError::NOT_REGISTERED;
-        }
-        ret = this->layoutChange(act);
-        if(ret != WMError::SUCCESS)
+        if(act.visible != TaskVisible::NO_CHANGE)
         {
-            HMI_SEQ_WARNING(req_num,
-                "Failed to manipulate surfaces while state change : %s", errorDescription(ret));
-            return ret;
-        }
-        ret = this->visibilityChange(act);
-        if (ret != WMError::SUCCESS)
-        {
-            HMI_SEQ_WARNING(req_num,
-                "Failed to manipulate surfaces while state change : %s", errorDescription(ret));
-            return ret;
+            // layout change
+            if(!g_app_list.contains(act.appid)){
+                ret = WMError::NOT_REGISTERED;
+            }
+            ret = this->layoutChange(act);
+            if(ret != WMError::SUCCESS)
+            {
+                HMI_SEQ_WARNING(req_num,
+                    "Failed to manipulate surfaces while state change : %s", errorDescription(ret));
+                return ret;
+            }
+            ret = this->visibilityChange(act);
+            if (ret != WMError::SUCCESS)
+            {
+                HMI_SEQ_WARNING(req_num,
+                    "Failed to manipulate surfaces while state change : %s", errorDescription(ret));
+                return ret;
+            }
+            HMI_SEQ_DEBUG(req_num, "visible %s", act.role.c_str());
+            //this->lm_enddraw(act.role.c_str());
         }
-        HMI_SEQ_DEBUG(req_num, "visible %s", act.role.c_str());
-        //this->lm_enddraw(act.role.c_str());
     }
     this->layout_commit();
 
-    // Change current state
-    this->changeCurrentState(req_num);
-
     HMI_SEQ_INFO(req_num, "emit flushDraw");
 
     for(const auto &act_flush : actions)
     {
-        if(act_flush.visible != TaskVisible::INVISIBLE)
+        if(act_flush.visible == TaskVisible::VISIBLE)
         {
             // TODO: application requests by old role,
             //       so convert role new to old for emitting event
@@ -1363,74 +1250,6 @@ WMError WindowManager::setSurfaceSize(unsigned surface, const std::string &area)
     return WMError::SUCCESS;
 }
 
-WMError WindowManager::changeCurrentState(unsigned req_num)
-{
-    HMI_SEQ_DEBUG(req_num, "Change current layout state");
-    bool trigger_found = false, action_found = false;
-    auto trigger = g_app_list.getRequest(req_num, &trigger_found);
-    auto actions = g_app_list.getActions(req_num, &action_found);
-    if (!trigger_found || !action_found)
-    {
-        HMI_SEQ_ERROR(req_num, "Action not found");
-        return WMError::LAYOUT_CHANGE_FAIL;
-    }
-
-    // Layout state reset
-    struct LayoutState reset_state{-1, -1};
-    HMI_SEQ_DEBUG(req_num,"Reset layout state");
-    for (const auto &action : actions)
-    {
-        if(!g_app_list.contains(action.appid)){
-            return WMError::NOT_REGISTERED;
-        }
-        auto client = g_app_list.lookUpClient(action.appid);
-        auto pCurState = *this->layers.get_layout_state((int)client->surfaceID(action.role));
-        if(pCurState == nullptr)
-        {
-            HMI_SEQ_ERROR(req_num, "Counldn't find current status");
-            continue;
-        }
-        pCurState->main = reset_state.main;
-        pCurState->sub = reset_state.sub;
-    }
-
-    HMI_SEQ_DEBUG(req_num, "Change state");
-    for (const auto &action : actions)
-    {
-        auto client = g_app_list.lookUpClient(action.appid);
-        auto pLayerCurState = *this->layers.get_layout_state((int)client->surfaceID(action.role));
-        if (pLayerCurState == nullptr)
-        {
-            HMI_SEQ_ERROR(req_num, "Counldn't find current status");
-            continue;
-        }
-        int surface = -1;
-
-        if (action.visible != TaskVisible::INVISIBLE)
-        {
-            surface = (int)client->surfaceID(action.role);
-            HMI_SEQ_INFO(req_num, "Change %s surface : %d, state visible area : %s",
-                            action.role.c_str(), surface, action.area.c_str());
-            // visible == true -> layout changes
-            if(action.area == "normal.full" || action.area == "split.main")
-            {
-                pLayerCurState->main = surface;
-            }
-            else if (action.area == "split.sub")
-            {
-                pLayerCurState->sub = surface;
-            }
-            else
-            {
-                // normalfull
-                pLayerCurState->main = surface;
-            }
-        }
-    }
-
-    return WMError::SUCCESS;
-}
-
 void WindowManager::emitScreenUpdated(unsigned req_num)
 {
     // Get visible apps
@@ -1456,7 +1275,7 @@ void WindowManager::emitScreenUpdated(unsigned req_num)
         this->map_afb_event[kListEventName[Event_ScreenUpdated]], j);
     if (ret != 0)
     {
-        HMI_DEBUG("wm", "afb_event_push failed: %m");
+        HMI_DEBUG("afb_event_push failed: %m");
     }
 }
 
@@ -1464,7 +1283,7 @@ void WindowManager::setTimer()
 {
     struct timespec ts;
     if (clock_gettime(CLOCK_BOOTTIME, &ts) != 0) {
-        HMI_ERROR("wm", "Could't set time (clock_gettime() returns with error");
+        HMI_ERROR("Could't set time (clock_gettime() returns with error");
         return;
     }
 
@@ -1476,7 +1295,7 @@ void WindowManager::setTimer()
             CLOCK_BOOTTIME, (uint64_t)(ts.tv_sec + kTimeOut) * 1000000ULL, 1, processTimerHandler, this);
         if (ret < 0)
         {
-            HMI_ERROR("wm", "Could't set timer");
+            HMI_ERROR("Could't set timer");
         }
     }
     else
@@ -1539,7 +1358,7 @@ const char* WindowManager::convertRoleOldToNew(char const *old_role)
         new_role = old_role;
     }
 
-    HMI_DEBUG("wm", "old:%s -> new:%s", old_role, new_role);
+    HMI_DEBUG("old:%s -> new:%s", old_role, new_role);
 
     return new_role;
 }
@@ -1548,12 +1367,12 @@ int WindowManager::loadOldRoleDb()
 {
     // Get afm application installed dir
     char const *afm_app_install_dir = getenv("AFM_APP_INSTALL_DIR");
-    HMI_DEBUG("wm", "afm_app_install_dir:%s", afm_app_install_dir);
+    HMI_DEBUG("afm_app_install_dir:%s", afm_app_install_dir);
 
     std::string file_name;
     if (!afm_app_install_dir)
     {
-        HMI_ERROR("wm", "AFM_APP_INSTALL_DIR is not defined");
+        HMI_ERROR("AFM_APP_INSTALL_DIR is not defined");
     }
     else
     {
@@ -1565,22 +1384,22 @@ int WindowManager::loadOldRoleDb()
     int ret = jh::inputJsonFilie(file_name.c_str(), &json_obj);
     if (0 > ret)
     {
-        HMI_ERROR("wm", "Could not open old_role.db, so use default old_role information");
+        HMI_ERROR("Could not open old_role.db, so use default old_role information");
         json_obj = json_tokener_parse(kDefaultOldRoleDb);
     }
-    HMI_DEBUG("wm", "json_obj dump:%s", json_object_get_string(json_obj));
+    HMI_DEBUG("json_obj dump:%s", json_object_get_string(json_obj));
 
     // Perse apps
     json_object* json_cfg;
     if (!json_object_object_get_ex(json_obj, "old_roles", &json_cfg))
     {
-        HMI_ERROR("wm", "Parse Error!!");
+        HMI_ERROR("Parse Error!!");
         return -1;
     }
 
     int len = json_object_array_length(json_cfg);
-    HMI_DEBUG("wm", "json_cfg len:%d", len);
-    HMI_DEBUG("wm", "json_cfg dump:%s", json_object_get_string(json_cfg));
+    HMI_DEBUG("json_cfg len:%d", len);
+    HMI_DEBUG("json_cfg dump:%s", json_object_get_string(json_cfg));
 
     for (int i=0; i<len; i++)
     {
@@ -1589,14 +1408,14 @@ int WindowManager::loadOldRoleDb()
         const char* old_role = jh::getStringFromJson(json_tmp, "name");
         if (nullptr == old_role)
         {
-            HMI_ERROR("wm", "Parse Error!!");
+            HMI_ERROR("Parse Error!!");
             return -1;
         }
 
         const char* new_role = jh::getStringFromJson(json_tmp, "new");
         if (nullptr == new_role)
         {
-            HMI_ERROR("wm", "Parse Error!!");
+            HMI_ERROR("Parse Error!!");
             return -1;
         }
 
@@ -1607,7 +1426,7 @@ int WindowManager::loadOldRoleDb()
     for(auto itr = this->roleold2new.begin();
       itr != this->roleold2new.end(); ++itr)
     {
-        HMI_DEBUG("wm", ">>> role old:%s new:%s",
+        HMI_DEBUG(">>> role old:%s new:%s",
                   itr->first.c_str(), itr->second.c_str());
     }
 
@@ -1637,63 +1456,10 @@ const char *WindowManager::check_surface_exist(const char *drawing_name)
         return "Surface is not on any layer!";
     }
 
-    auto o_state = *this->layers.get_layout_state(*surface_id);
-
-    if (o_state == nullptr)
-    {
-        return "Could not find layer for surface";
-    }
-
-    HMI_DEBUG("wm", "surface %d is detected", *surface_id);
+    HMI_DEBUG("surface %d is detected", *surface_id);
     return nullptr;
 }
 
-bool WindowManager::can_split(struct LayoutState const &state, int new_id)
-{
-    if (state.main != -1 && state.main != new_id)
-    {
-        auto new_id_layer = this->layers.get_layer_id(new_id).value();
-        auto current_id_layer = this->layers.get_layer_id(state.main).value();
-
-        // surfaces are on separate layers, don't bother.
-        if (new_id_layer != current_id_layer)
-        {
-            return false;
-        }
-
-        std::string const &new_id_str = this->lookup_name(new_id).value();
-        std::string const &cur_id_str = this->lookup_name(state.main).value();
-
-        auto const &layer = this->layers.get_layer(new_id_layer);
-
-        HMI_DEBUG("wm", "layer info name: %s", layer->name.c_str());
-
-        if (layer->layouts.empty())
-        {
-            return false;
-        }
-
-        for (auto i = layer->layouts.cbegin(); i != layer->layouts.cend(); i++)
-        {
-            HMI_DEBUG("wm", "%d main_match '%s'", new_id_layer, i->main_match.c_str());
-            auto rem = std::regex(i->main_match);
-            if (std::regex_match(cur_id_str, rem))
-            {
-                // build the second one only if the first already matched
-                HMI_DEBUG("wm", "%d sub_match '%s'", new_id_layer, i->sub_match.c_str());
-                auto res = std::regex(i->sub_match);
-                if (std::regex_match(new_id_str, res))
-                {
-                    HMI_DEBUG("wm", "layout matched!");
-                    return true;
-                }
-            }
-        }
-    }
-
-    return false;
-}
-
 const char* WindowManager::kDefaultOldRoleDb = "{ \
     \"old_roles\": [ \
         { \