add source for ces2019
[apps/agl-service-windowmanager-2017.git] / src / wm_layer_control.cpp
diff --git a/src/wm_layer_control.cpp b/src/wm_layer_control.cpp
new file mode 100644 (file)
index 0000000..10e99b9
--- /dev/null
@@ -0,0 +1,899 @@
+/*
+ * 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.
+ */
+#include <assert.h>
+#include <unistd.h>
+#include "wm_layer_control.hpp"
+#include "wm_layer.hpp"
+#include "wm_client.hpp"
+#include "request.hpp"
+#include "json_helper.hpp"
+
+#define LC_AREA_PATH "/etc/areas.json"
+#define LC_LAYER_SETTING_PATH "/etc/layers_setting.json"
+#define LC_DEFAULT_AREA "fullscreen"
+#define BACK_GROUND_LAYER "BackGroundLayer"
+
+using std::string;
+using std::vector;
+using std::shared_ptr;
+
+namespace wm {
+
+LayerControl* g_lc_ctxt;
+
+static void createCallback_static(ilmObjectType object,
+                            t_ilm_uint id,
+                            t_ilm_bool created,
+                            void* data)
+{
+    static_cast<LayerControl*>(data)->dispatchCreateEvent(object, id, created);
+}
+
+static void surfaceCallback_static(t_ilm_surface surface,
+            struct ilmSurfaceProperties* surface_prop,
+            t_ilm_notification_mask mask)
+{
+    g_lc_ctxt->dispatchSurfacePropChangeEvent(surface, surface_prop, mask);
+}
+
+static void layerCallback_static(t_ilm_layer layer,
+            struct ilmLayerProperties* layer_prop,
+            t_ilm_notification_mask mask)
+{
+    g_lc_ctxt->dispatchLayerPropChangeEvent(layer, layer_prop, mask);
+}
+
+LayerControl::LayerControl(const std::string& root, const std::string& ecu_name)
+{
+    string area_path = root + LC_AREA_PATH;
+    string layer_path= root + LC_LAYER_SETTING_PATH;
+    // load layers.setting.json
+    WMError ret = this->loadLayerSetting(layer_path);
+    assert(ret == WMError::SUCCESS);
+    // load areas.json
+    ret = this->loadAreasConfigFile(area_path, ecu_name);
+    assert(ret == WMError::SUCCESS);
+}
+
+WMError LayerControl::init(const LayerControlCallbacks& cb)
+{
+    HMI_DEBUG("Initialize of ilm library and display");
+    t_ilm_uint num = 0;
+    t_ilm_uint *ids;
+    int cnt = 0;
+    ilmErrorTypes rc = ilm_init();
+
+    while (rc != ILM_SUCCESS)
+    {
+        cnt++;
+        if (20 <= cnt)
+        {
+            HMI_ERROR("Could not connect to compositor");
+            goto lc_init_error;
+        }
+        HMI_ERROR("Wait to start weston ...");
+        sleep(1);
+        rc = ilm_init();
+    }
+    if(rc != ILM_SUCCESS) goto lc_init_error;
+
+    // Get current screen setting
+    rc = ilm_getScreenIDs(&num, &ids);
+
+    if(rc != ILM_SUCCESS) goto lc_init_error;
+
+    for(unsigned i = 0; i < num; i++)
+    {
+        HMI_INFO("get screen: %d", ids[i]);
+    }
+    // Currently, 0 is only available
+    this->screenID = ids[0];
+
+    if (1 < num)
+    {
+        // TODO: set remote screen id
+        HMI_INFO("There is remote screen (id:%d)", ids[1]);
+        this->remoteScreenID = ids[1];
+    }
+    else
+    {
+        HMI_INFO("There is no remote screen");
+        this->remoteScreenID = -1;
+    }
+
+    rc = ilm_getPropertiesOfScreen(this->screenID, &this->screen_prop);
+
+    if(rc != ILM_SUCCESS) goto lc_init_error;
+
+    // Register Callback to Window Manager and from ILM
+    this->cb = cb;
+    ilm_registerNotification(createCallback_static, this);
+
+    return WMError::SUCCESS;
+
+lc_init_error:
+    HMI_ERROR("Failed to initialize. Terminate WM");
+
+    return WMError::FAIL;
+}
+
+void LayerControl::createNewLayer(unsigned id)
+{
+    HMI_INFO("create new ID :%d", id);
+    struct rect rct = this->area2size[LC_DEFAULT_AREA];
+    ilm_layerCreateWithDimension(&id, rct.w, rct.h);
+    //ilm_layerSetSourceRectangle(id, rct.x, rct.y, rct.w, rct.h);
+    ilm_layerSetDestinationRectangle(id, this->offset_x, this->offset_y, rct.w, rct.h);
+    ilm_layerSetOpacity(id, 1.0);
+    ilm_layerSetVisibility(id, ILM_FALSE);
+    ilm_commitChanges();
+    auto wm_layer = getWMLayer(id);
+    wm_layer->addLayerToState(id);
+    this->renderLayers();
+    this->renderLayersRemote();
+}
+
+void LayerControl::createNewRemoteLayer(unsigned id)
+{
+    HMI_INFO("create new ID :%d (For remote layer)", id);
+    struct rect rct = {640, 720, 0, 0};
+    ilm_layerCreateWithDimension(&id, rct.w, rct.h);
+    //ilm_layerSetSourceRectangle(id, rct.x, rct.y, rct.w, rct.h);
+    ilm_layerSetDestinationRectangle(id, this->offset_x, this->offset_y, rct.w, rct.h);
+    ilm_layerSetOpacity(id, 1.0);
+    ilm_layerSetVisibility(id, ILM_FALSE);
+    ilm_commitChanges();
+    auto wm_layer = getWMLayer(id);
+    wm_layer->addLayerToState(id);
+    this->renderLayers();
+    this->renderLayersRemote();
+}
+
+unsigned LayerControl::getNewLayerID(const string& role, string* layer_name)
+{
+    unsigned ret = 0;
+    for(const auto& l: this->wm_layers)
+    {
+        ret = l->getNewLayerID(role);
+        if(ret != 0)
+        {
+            *layer_name = l->layerName();
+            unsigned uid = l->getUuid();
+            this->lid2wmlid[ret] = uid;
+            break;
+        }
+    }
+    return ret;
+}
+
+shared_ptr<WMLayer> LayerControl::getWMLayer(unsigned layer)
+{
+    unsigned uuid = this->lid2wmlid[layer];
+    return this->wm_layers[uuid];
+}
+
+std::shared_ptr<WMLayer> LayerControl::getWMLayer(std::string layer_name)
+{
+    for(auto &l : this->wm_layers)
+    {
+        if(l->layerName() == layer_name)
+        {
+            return l;
+        }
+    }
+    return nullptr;
+}
+
+struct rect LayerControl::getAreaSize(const std::string& area)
+{
+    return area2size[area];
+}
+
+void LayerControl::setupArea(const rectangle& base_rct, double scaling)
+{
+    this->scaling = scaling;
+    this->offset_x = base_rct.left();
+    this->offset_y = base_rct.top();
+
+    for (auto &i : this->area2size)
+    {
+        i.second.x = static_cast<int>(scaling * i.second.x + 0.5);
+        i.second.y = static_cast<int>(scaling * i.second.y + 0.5);
+        i.second.w = static_cast<int>(scaling * i.second.w + 0.5);
+        i.second.h = static_cast<int>(scaling * i.second.h + 0.5);
+
+        HMI_DEBUG("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);
+    }
+}
+
+Screen LayerControl::getScreenInfo()
+{
+    return Screen(this->screen_prop.screenWidth, this->screen_prop.screenHeight);
+}
+
+double LayerControl::scale()
+{
+    return this->scaling;
+}
+
+WMError LayerControl::updateLayer(LayerState& layer_state)
+{
+    return WMError::SUCCESS;
+}
+
+WMError LayerControl::renderLayers()
+{
+    HMI_INFO("Commit change");
+    WMError rc = WMError::SUCCESS;
+
+    // Check the number of layers
+    vector<unsigned> ivi_l_ids;
+    for(auto& l : this->wm_layers)
+    {
+        auto state = l->getLayerState();
+        HMI_DEBUG("layer %s", l->layerName().c_str());
+        for(const auto& id : state.getIviIdList())
+        {
+            HMI_DEBUG("Add %d", id);
+            ivi_l_ids.push_back(id);
+        }
+    }
+
+    // Create render order
+    t_ilm_layer* id_array = new t_ilm_layer[ivi_l_ids.size()];
+    if(id_array == nullptr)
+    {
+        HMI_WARNING("short memory");
+        this->undoUpdate();
+        return WMError::FAIL;
+    }
+    int count = 0;
+    for(const auto& i : ivi_l_ids)
+    {
+        id_array[count] = i;
+        ++count;
+    }
+
+    // Display
+    ilmErrorTypes ret = ilm_displaySetRenderOrder(this->screenID, id_array, ivi_l_ids.size());
+    if(ret != ILM_SUCCESS)
+    {
+        this->undoUpdate();
+        rc = WMError::FAIL;
+    }
+    else
+    {
+        for(auto& l : this->wm_layers)
+        {
+            l->update();
+        }
+    }
+    ilm_commitChanges();
+    delete id_array;
+    return rc;
+}
+
+WMError LayerControl::renderLayersRemote()
+{
+    HMI_INFO("Commit change");
+    WMError rc = WMError::SUCCESS;
+
+    if (0 > this->remoteScreenID)
+    {
+        return rc;
+    }
+
+    // Check the number of layers
+    vector<unsigned> ivi_l_ids;
+    for(auto& l : this->wm_remote_layers)
+    {
+        auto state = l->getLayerState();
+        HMI_DEBUG("layer %s", l->layerName().c_str());
+        for(const auto& id : state.getIviIdList())
+        {
+            HMI_DEBUG("Add %d", id);
+            ivi_l_ids.push_back(id);
+        }
+    }
+
+    if (0 == ivi_l_ids.size())
+    {
+        ilm_displaySetRenderOrder(this->remoteScreenID, nullptr, 0);
+        return rc;
+    }
+
+    // Create render order
+    t_ilm_layer* id_array = new t_ilm_layer[ivi_l_ids.size()];
+    if(id_array == nullptr)
+    {
+        HMI_WARNING("short memory");
+        this->undoUpdate();
+        return WMError::FAIL;
+    }
+    int count = 0;
+    for(const auto& i : ivi_l_ids)
+    {
+        id_array[count] = i;
+        ++count;
+    }
+
+    // Display
+    ilmErrorTypes ret = ilm_displaySetRenderOrder(this->remoteScreenID, id_array, ivi_l_ids.size());
+    if(ret != ILM_SUCCESS)
+    {
+        this->undoUpdate();
+        rc = WMError::FAIL;
+    }
+    else
+    {
+        for(auto& l : this->wm_remote_layers)
+        {
+            l->update();
+        }
+    }
+    ilm_commitChanges();
+    delete id_array;
+    return rc;
+}
+
+WMError LayerControl::setXDGSurfaceOriginSize(unsigned surface)
+{
+    WMError ret = WMError::NOT_REGISTERED;
+    ilmSurfaceProperties prop;
+    ilmErrorTypes rc = ilm_getPropertiesOfSurface(surface, &prop);
+    if(rc == ILM_SUCCESS)
+    {
+        HMI_INFO("xdg surface info %d, %d", prop.origSourceWidth, prop.origSourceHeight);
+        ilm_surfaceSetSourceRectangle(surface, 0, 0, prop.origSourceWidth, prop.origSourceHeight);
+        ret = WMError::SUCCESS;
+    }
+    return ret;
+}
+
+
+void LayerControl::undoUpdate()
+{
+    for(auto& l : this->wm_layers)
+    {
+        l->undo();
+    }
+}
+
+WMError LayerControl::loadLayerSetting(const string &path)
+{
+    HMI_DEBUG("loading WMLayer(Application Containers) Setting from %s", path);
+
+    json_object *json_obj, *json_cfg;
+    int ret = jh::inputJsonFilie(path.c_str(), &json_obj);
+    if (0 > ret)
+    {
+        HMI_ERROR("Could not open %s", path.c_str());
+        return WMError::FAIL;
+    }
+    HMI_INFO("json_obj dump:%s", json_object_get_string(json_obj));
+
+    if (!json_object_object_get_ex(json_obj, "mappings", &json_cfg))
+    {
+        HMI_ERROR("Parse Error!!");
+        return WMError::FAIL;
+    }
+
+    int len = json_object_array_length(json_cfg);
+    HMI_DEBUG("json_cfg len:%d", len);
+
+    for (int i = 0; i < len; i++)
+    {
+        json_object *json_tmp = json_object_array_get_idx(json_cfg, i);
+        HMI_DEBUG("> json_tmp dump:%s", json_object_get_string(json_tmp));
+
+        this->wm_layers.emplace_back(std::make_shared<WMLayer>(json_tmp, i));
+    }
+    json_object_put(json_obj);
+
+    return WMError::SUCCESS;
+}
+
+WMError LayerControl::loadAreasConfigFile(const std::string& path, const std::string& ecu_name)
+{
+    // Load areas config file
+    json_object *json_obj;
+    int ret = jh::inputJsonFilie(path.c_str(), &json_obj);
+    if (0 > ret)
+    {
+        HMI_ERROR("Could not open %s", path.c_str());
+        return WMError::FAIL;
+    }
+    HMI_INFO("json_obj dump:%s", json_object_get_string(json_obj));
+
+    // Parse ecus
+    json_object *json_cfg;
+    if (!json_object_object_get_ex(json_obj, "ecus", &json_cfg))
+    {
+        HMI_ERROR("Parse Error!!");
+        return WMError::FAIL;
+    }
+
+    int num_ecu = json_object_array_length(json_cfg);
+    HMI_DEBUG("json_cfg(ecus) len:%d", num_ecu);
+
+    const char* c_ecu_name;
+    json_object *json_ecu;
+    for (int i = 0; i < num_ecu; i++)
+    {
+        json_ecu= json_object_array_get_idx(json_cfg, i);
+
+        c_ecu_name = jh::getStringFromJson(json_ecu, "name");
+        if (nullptr == c_ecu_name)
+        {
+            HMI_ERROR("Parse Error!!");
+            return WMError::FAIL;
+        }
+
+        if (ecu_name == string(c_ecu_name))
+        {
+            break;
+        }
+        else
+        {
+            json_ecu = nullptr;
+        }
+    }
+
+    if (!json_ecu)
+    {
+        HMI_ERROR("Areas for ecu:%s is NOT exist!!", ecu_name.c_str());
+        return WMError::FAIL;
+    }
+
+    // Parse screens
+    if (!json_object_object_get_ex(json_ecu, "screens", &json_cfg))
+    {
+        HMI_ERROR("Parse Error!!");
+        return WMError::FAIL;
+    }
+
+    int num_screen = json_object_array_length(json_cfg);
+    HMI_DEBUG("json_cfg(screens) len:%d", num_screen);
+
+    int screen_id;
+    json_object *json_screen;
+    for (int i = 0; i < num_screen; i++)
+    {
+        json_screen = json_object_array_get_idx(json_cfg, i);
+        HMI_INFO("json_cfg dump:%s", json_object_get_string(json_cfg));
+
+        // TODO: Currently only one display is connected to a ECU.
+
+        screen_id = jh::getIntFromJson(json_screen, "id");
+
+        // Parse areas
+        json_object *json_tmp;
+        if (!json_object_object_get_ex(json_screen, "areas", &json_tmp))
+        {
+            HMI_ERROR("Parse Error!!");
+            return WMError::FAIL;
+        }
+
+        int num_area = json_object_array_length(json_tmp);
+        HMI_DEBUG("json_tmp(areas) len:%d", num_area);
+
+        const char *area;
+        for (int j = 0; j < num_area; j++)
+        {
+            json_object *json_area = json_object_array_get_idx(json_tmp, j);
+
+            area = jh::getStringFromJson(json_area, "name");
+            if (nullptr == area)
+            {
+                HMI_ERROR("Parse Error!!");
+                return WMError::FAIL;
+            }
+            HMI_DEBUG("> area:%s", area);
+
+            json_object *json_rect;
+            if (!json_object_object_get_ex(json_area, "rect", &json_rect))
+            {
+                HMI_ERROR("Parse Error!!");
+                return WMError::FAIL;
+            }
+
+            struct 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 (const auto& itr : this->area2size)
+        {
+            HMI_DEBUG("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 WMError::SUCCESS;
+}
+
+WMError LayerControl::layoutChange(const WMAction& action)
+{
+    if ((action.visible == TaskVisible::INVISIBLE) ||
+        (action.visible == TaskVisible::REQ_REMOTE_VISIBLE) ||
+        (action.visible == TaskVisible::REQ_REMOTE_INVISIBLE))
+    {
+        // Visibility is not change -> no redraw is required
+        return WMError::SUCCESS;
+    }
+    if(action.client == nullptr)
+    {
+        HMI_SEQ_ERROR(action.req_num, "client may vanish");
+        return WMError::NOT_REGISTERED;
+    }
+    unsigned layer = action.client->layerID();
+    unsigned surface = action.client->surfaceID();
+
+    auto rect = this->getAreaSize(action.area);
+    HMI_DEBUG("Set layout %d, %d, %d, %d",rect.x, rect.y, rect.w, rect.h);
+    ilm_commitChanges();
+    ilm_surfaceSetDestinationRectangle(surface, rect.x, rect.y, rect.w, rect.h);
+    ilm_commitChanges();
+    for(auto &wm_layer: this->wm_layers)
+    {
+        // Store the state who is assigned to the area
+        if(wm_layer->hasLayerID(layer))
+        {
+            wm_layer->setAreaToState(action.client->appID(), action.area);
+            /* TODO: manipulate state directly
+               LayerState ls = wm_layer->getLayerState();
+               ls.setArea(action.client->appID(), action.area);
+               wm_layer->dump(); */
+        }
+    }
+
+    return WMError::SUCCESS;
+}
+
+WMError LayerControl::visibilityChange(const WMAction& action)
+{
+    WMError ret = WMError::FAIL;
+    if(action.client == nullptr)
+    {
+        HMI_SEQ_ERROR(action.req_num, "client may vanish");
+        return WMError::NOT_REGISTERED;
+    }
+
+    if (action.visible == TaskVisible::VISIBLE)
+    {
+        ret = this->makeVisible(action.client);
+    }
+    else if (action.visible == TaskVisible::INVISIBLE)
+    {
+        ret = this->makeInvisible(action.client);
+    }
+    else if (action.visible == TaskVisible::REMOTE_VISIBLE)
+    {
+        ret = this->makeRemoteVisible(action.client);
+    }
+    else if (action.visible == TaskVisible::REMOTE_INVISIBLE)
+    {
+        ret = this->makeRemoteInvisible(action.client);
+    }
+    else // TaskVisible::REQ_REMOTE_VISIBLE || TaskVisible::REQ_REMOTE_INVISIBLE
+    {
+        // Visibility is not change
+        ret = WMError::SUCCESS;
+    }
+
+    return ret;
+}
+
+void LayerControl::terminateApp(const shared_ptr<WMClient> client)
+{
+    for(auto& l : this->wm_layers)
+    {
+        l->terminateApp(client->layerID());
+    }
+}
+
+void LayerControl::dispatchCreateEvent(ilmObjectType object, unsigned id, bool created)
+{
+    if (ILM_SURFACE == object)
+    {
+        if (created)
+        {
+            ilmSurfaceProperties sp;
+            ilmErrorTypes rc;
+            rc = ilm_getPropertiesOfSurface(id, &sp);
+            if(rc != ILM_SUCCESS)
+            {
+                HMI_ERROR("Failed to get surface %d property due to %d", id, ilm_getError());
+                return;
+            }
+            this->cb.surfaceCreated(sp.creatorPid, id);
+            ilm_surfaceSetSourceRectangle(id, 0, 0, sp.origSourceWidth, sp.origSourceHeight);
+            ilm_surfaceAddNotification(id, surfaceCallback_static);
+            ilm_surfaceSetVisibility(id, ILM_TRUE);
+            ilm_surfaceSetType(id, ILM_SURFACETYPE_DESKTOP);
+        }
+        else
+        {
+            this->cb.surfaceDestroyed(id);
+        }
+    }
+    if (ILM_LAYER == object)
+    {
+        if(created)
+        {
+            ilm_layerAddNotification(id, layerCallback_static);
+        }
+        else
+        {
+            // Ignore here. Nothing to do currently.
+            // Process of application dead is handled by Window Manager
+            // from binder notification
+        }
+    }
+}
+
+void LayerControl::dispatchSurfacePropChangeEvent(unsigned id,
+        struct ilmSurfaceProperties* sprop,
+        t_ilm_notification_mask mask)
+{
+    /*
+      ILM_NOTIFICATION_CONTENT_AVAILABLE & ILM_NOTIFICATION_CONTENT_REMOVED
+      are not handled here, handled in create/destroy event
+     */
+    if (ILM_NOTIFICATION_VISIBILITY & mask)
+    {
+        HMI_DEBUG("surface %d turns visibility %d", id, sprop->visibility);
+    }
+    if (ILM_NOTIFICATION_OPACITY & mask)
+    {
+        HMI_DEBUG("surface %d turns opacity %f", id, sprop->opacity);
+    }
+    if (ILM_NOTIFICATION_SOURCE_RECT & mask)
+    {
+        HMI_DEBUG("surface %d source rect changes", id);
+    }
+    if (ILM_NOTIFICATION_DEST_RECT & mask)
+    {
+        HMI_DEBUG("surface %d dest rect changes", id);
+    }
+    if (ILM_NOTIFICATION_CONFIGURED & mask)
+    {
+        HMI_DEBUG("surface %d size %d, %d, %d, %d", id,
+            sprop->sourceX, sprop->sourceY, sprop->origSourceWidth, sprop->origSourceHeight);
+        ilm_surfaceSetSourceRectangle(id, 0, 0, sprop->origSourceWidth, sprop->origSourceHeight);
+    }
+}
+
+void LayerControl::dispatchLayerPropChangeEvent(unsigned id,
+        struct ilmLayerProperties* lprop,
+        t_ilm_notification_mask mask)
+{
+    if (ILM_NOTIFICATION_VISIBILITY & mask)
+    {
+        HMI_DEBUG("layer %d turns visibility %d", id, lprop->visibility);
+    }
+    if (ILM_NOTIFICATION_OPACITY & mask)
+    {
+        HMI_DEBUG("layer %d turns opacity %f", id, lprop->opacity);
+    }
+    if (ILM_NOTIFICATION_SOURCE_RECT & mask)
+    {
+        HMI_DEBUG("layer %d source rect changes", id);
+    }
+    if (ILM_NOTIFICATION_DEST_RECT & mask)
+    {
+        HMI_DEBUG("layer %d dest rect changes", id);
+    }
+}
+
+WMError LayerControl::makeVisible(const shared_ptr<WMClient> client)
+{
+    WMError ret = WMError::SUCCESS;
+    // Don't check here the client is not nullptr
+    unsigned layer = client->layerID();
+
+    this->moveForeGround(client);
+
+    ilm_layerSetVisibility(layer, ILM_TRUE);
+
+    /* for(auto& wm_layer : this->wm_layers)
+    {
+        if(wm_layer->hasLayerID(layer))
+        {
+            LayerState ls = wm_layer->getLayerState();
+            ls.addLayer(layer);;
+        }
+    } */
+
+    // Move foreground from back ground layer
+    /* for(auto& wm_layer : this->wm_layers)
+    {
+        if(wm_layer->layerName() == "BackGroundLayer")
+        {
+            if(wm_layer->hasRole(client->role()))
+            {
+                LayerState ls = wm_layer->getLayerState();
+                ls.removeLayer(layer);
+            }
+            break;
+        }
+    } */
+
+    return ret;
+}
+
+WMError LayerControl::makeInvisible(const shared_ptr<WMClient> client)
+{
+    WMError ret = WMError::SUCCESS;
+    unsigned layer = client->layerID(); // Don't check here the client is not nullptr
+
+    bool mv_ok = this->moveBackGround(client);
+
+    if(!mv_ok)
+    {
+        HMI_INFO("make invisible client %s", client->appID().c_str());
+        ilm_layerSetVisibility(layer, ILM_FALSE);
+    }
+
+    //ilm_layerSetDestinationRectangle(layer, 0, 0, 0, 0);
+
+    /* for(auto& wm_layer : this->wm_layers)
+    {
+        if(wm_layer->hasLayerID(layer))
+        {
+            LayerState ls = wm_layer->getLayerState();
+            ls.removeLayer(layer);;
+        }
+    } */
+
+
+
+    return ret;
+}
+
+WMError LayerControl::makeRemoteVisible(const shared_ptr<WMClient> client)
+{
+    WMError ret = WMError::SUCCESS;
+    unsigned layer = client->layerID(); // Don't check here the client is not nullptr
+
+    if (0 > this->remoteScreenID)
+    {
+        return ret;
+    }
+
+    // TODO: Currently there is only one remote screen.
+    for (auto itr = this->wm_layers.begin(); itr != this->wm_layers.end(); ++itr)
+    {
+        if((*itr)->hasLayerID(layer))
+        {
+            HMI_DEBUG("Add layer:%d to remote screen:%d", layer, this->remoteScreenID);
+            this->wm_remote_layers.push_back(*itr);
+            this->wm_layers.erase(itr);
+        }
+
+        if (this->wm_layers.end() == itr)
+        {
+            HMI_DEBUG("iteretor indicates end of vector of wm_layers");
+            break;
+        }
+    }
+
+    ilm_layerSetVisibility(layer, ILM_TRUE);
+
+    return ret;
+}
+
+WMError LayerControl::makeRemoteInvisible(const shared_ptr<WMClient> client)
+{
+    WMError ret = WMError::SUCCESS;
+    unsigned layer = client->layerID(); // Don't check here the client is not nullptr
+
+    if (0 > this->remoteScreenID)
+    {
+        return ret;
+    }
+
+    // TODO: Currently there is only one remote screen.
+    for (auto itr = this->wm_remote_layers.begin();
+         itr != this->wm_remote_layers.end(); ++itr)
+    {
+        if((*itr)->hasLayerID(layer))
+        {
+            HMI_DEBUG("Remove layer:%d from remote screen:%d", layer, this->remoteScreenID);
+            this->wm_layers.push_back(*itr);
+            this->wm_remote_layers.erase(itr);
+        }
+
+        if (this->wm_remote_layers.end() == itr)
+        {
+            HMI_DEBUG("iteretor indicates end of vector of wm_remote_layers");
+            break;
+        }
+    }
+
+    ilm_layerSetVisibility(layer, ILM_FALSE);
+
+    return ret;
+}
+
+bool LayerControl::moveBackGround(const shared_ptr<WMClient> client)
+{
+    bool ret = false;
+
+    // Move background from foreground layer
+    auto bg = this->getWMLayer(BACK_GROUND_LAYER);
+    if(bg != nullptr)
+    {
+        HMI_DEBUG("client %s role %s", client->appID().c_str(), client->role().c_str());
+        unsigned layer = client->layerID();
+        if(bg->hasRole(client->role()))
+        {
+            HMI_INFO("%s go to background", client->appID().c_str());
+            bg->addLayerToState(layer);
+            auto wm_layer = this->getWMLayer(layer);
+            wm_layer->removeLayerFromState(layer);
+            /* TODO: manipulate state directly
+            LayerState bg_ls = bg->getLayerState();
+            bg_ls.addLayer(layer);
+            LayerState ls = wm_layer->getLayerState();
+            ls.removeLayer(layer); */
+            bg->dump();
+            wm_layer->dump();
+            ret = true;
+        }
+    }
+    return ret;
+}
+
+bool LayerControl::moveForeGround(const shared_ptr<WMClient> client)
+{
+    bool ret = false;
+
+    // Move foreground from foreground layer
+    auto bg = this->getWMLayer(BACK_GROUND_LAYER);
+    if(bg != nullptr)
+    {
+        if(bg->hasRole(client->role()))
+        {
+            unsigned layer = client->layerID();
+            HMI_INFO("%s go to foreground", client->appID().c_str());
+            bg->removeLayerFromState(layer);
+            auto wm_layer = this->getWMLayer(layer);
+            wm_layer->addLayerToState(layer);
+            /* TODO: manipulate state directly
+            LayerState bg_ls = bg->getLayerState();
+            bg_ls.removeLayer(layer);
+            LayerState ls = wm_layer->getLayerState();
+            ls.addLayer(layer); */
+            bg->dump();
+            wm_layer->dump();
+            ret = true;
+        }
+    }
+    return ret;
+}
+
+} // namespace wm