X-Git-Url: https://gerrit.automotivelinux.org/gerrit/gitweb?a=blobdiff_plain;f=src%2Fwm_layer_control.cpp;h=31f6c4f7c3f4bdbcaea5bca716b6bef190cbd0eb;hb=380bf1289c2dc9df91044cfc1dfb5554211b58fa;hp=b15ebbb1ef76d35c644168743e42f20e2376306c;hpb=726a95bc8c63ddd1c968028b61068ba2c33b994e;p=apps%2Fagl-service-windowmanager.git

diff --git a/src/wm_layer_control.cpp b/src/wm_layer_control.cpp
index b15ebbb..31f6c4f 100644
--- a/src/wm_layer_control.cpp
+++ b/src/wm_layer_control.cpp
@@ -1,225 +1,658 @@
-/*
- * 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 "json_helper.hpp"
-
-#define LC_AREA_PATH "/etc/area.db"
-#define LC_LAYER_SETTING_PATH "/etc/layer_setting.json"
-
-using std::string;
-
-namespace wm {
-
-static void notification_static(ilmObjectType object,
-                            t_ilm_uint id,
-                            t_ilm_bool created,
-                            void* data)
-{
-    static_cast<LayerControl*>(data)->dispatchILMEvent(object, id, created);
-}
-
-LayerControl::LayerControl(const std::string& root)
-{
-    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 area.db
-    ret = this->loadAreaDb(area_path);
-    assert(ret == WMError::SUCCESS);
-}
-
-WMError LayerControl::init()
-{
-    ilmErrorTypes rc = ilm_init();
-    t_ilm_uint num = 0;
-    t_ilm_uint *ids;
-    int cnt = 0;
-
-    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);
-        ilm_init();
-    }
-    if(rc != ILM_SUCCESS) goto lc_init_error;
-
-    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];
-
-    rc = ilm_getPropertiesOfScreen(this->screenID, &this->screen_prop);
-
-    if(rc != ILM_SUCCESS) goto lc_init_error;
-
-    // Register Callback from ILM
-    ilm_registerNotification(notification_static, this);
-
-    return WMError::SUCCESS;
-
-lc_init_error:
-    HMI_ERROR("Failed to initialize. Terminate WM");
-
-    return WMError::FAIL;
-}
-
-unsigned LayerControl::getNewLayerID(const string& role)
-{
-    unsigned ret = 0;
-    for(const auto& l: this->wm_layers)
-    {
-        ret = l->getNewLayerID(role);
-        if(ret != 0)
-        {
-            break;
-        }
-    }
-    return ret;
-}
-
-WMError LayerControl::updateLayer(WMLayer& wm_layer)
-{
-    return WMError::SUCCESS;
-}
-
-void LayerControl::commitChange() {}
-
-void LayerControl::undoUpdate() {}
-
-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_DEBUG("Could not open %s, so use default area information", 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));
-    }
-
-    return WMError::SUCCESS;
-}
-
-WMError LayerControl::loadAreaDb(const std::string& path)
-{
-    // Load area.db
-    json_object *json_obj;
-    int ret = jh::inputJsonFilie(path.c_str(), &json_obj);
-    if (0 > ret)
-    {
-        HMI_DEBUG("Could not open %s, so use default area information", path.c_str());
-        return WMError::FAIL;
-    }
-    HMI_INFO("json_obj dump:%s", json_object_get_string(json_obj));
-
-    // Perse areas
-    json_object *json_cfg;
-    if (!json_object_object_get_ex(json_obj, "areas", &json_cfg))
-    {
-        HMI_ERROR("Parse Error!!");
-        return WMError::FAIL;
-    }
-
-    int len = json_object_array_length(json_cfg);
-    HMI_DEBUG("json_cfg len:%d", len);
-
-    const char *area;
-    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));
-
-        area = jh::getStringFromJson(json_tmp, "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_tmp, "rect", &json_rect))
-        {
-            HMI_ERROR("Parse Error!!");
-            return WMError::FAIL;
-        }
-        HMI_DEBUG("> json_rect dump:%s", json_object_get_string(json_rect));
-
-        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;
-}
-
-void LayerControl::dispatchILMEvent(ilmObjectType object, t_ilm_uint id, t_ilm_bool created)
-{
-    ;
-}
-
+/*
+ * 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.db"
+#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->dispatchPropertyChangeEvent(surface, surface_prop, mask);
+}
+
+static void layerCallback_static(t_ilm_layer layer,
+            struct ilmLayerProperties* layer_prop,
+            t_ilm_notification_mask mask)
+{
+    g_lc_ctxt->dispatchPropertyChangeEvent(layer, layer_prop, mask);
+}
+
+LayerControl::LayerControl(const std::string& root)
+{
+    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 area.db
+    ret = this->loadAreaDb(area_path);
+    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];
+
+    rc = ilm_getPropertiesOfScreen(this->screenID, &this->screen_prop);
+
+    if(rc != ILM_SUCCESS) goto lc_init_error;
+
+    // Register Callback 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, rct.x, rct.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();
+}
+
+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)
+{
+    struct rect rct;
+    this->scaling = scaling;
+
+    rct = this->area2size["normal.full"];
+    this->area2size["normalfull"] = rct;
+    this->area2size["normal"] = rct;
+
+    for (auto &i : this->area2size)
+    {
+        i.second.x = base_rct.left() + static_cast<int>(scaling * i.second.x + 0.5);
+        i.second.y = base_rct.top() + 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;
+}
+
+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::loadAreaDb(const std::string& path)
+{
+    // Load area.db
+    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));
+
+    // Perse areas
+    json_object *json_cfg;
+    if (!json_object_object_get_ex(json_obj, "areas", &json_cfg))
+    {
+        HMI_ERROR("Parse Error!!");
+        return WMError::FAIL;
+    }
+
+    int len = json_object_array_length(json_cfg);
+    HMI_DEBUG("json_cfg len:%d", len);
+
+    const char *area;
+    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));
+
+        area = jh::getStringFromJson(json_tmp, "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_tmp, "rect", &json_rect))
+        {
+            HMI_ERROR("Parse Error!!");
+            return WMError::FAIL;
+        }
+        HMI_DEBUG("> json_rect dump:%s", json_object_get_string(json_rect));
+
+        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)
+    {
+        // 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();
+
+    // Layout Manager
+    // WMError ret = this->setLayerSize(layer, action.area);
+    auto rect = this->getAreaSize(action.area);
+    HMI_DEBUG("Set layout %d, %d, %d, %d",rect.x, rect.y, rect.w, rect.h);
+    ilm_layerSetSourceRectangle(layer, 0, 0, rect.w, rect.h);
+    ilm_commitChanges();
+    ilm_layerSetDestinationRectangle(layer, rect.x, rect.y, rect.w, rect.h);
+    ilm_commitChanges();
+    for(auto &wm_layer: this->wm_layers)
+    {
+        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);
+    }
+    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_surfaceAddNotification(id, surfaceCallback_static);
+            ilm_surfaceSetVisibility(id, ILM_TRUE);
+        }
+        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::dispatchPropertyChangeEvent(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);
+        ilm_surfaceSetDestinationRectangle(id, 0, 0, sprop->origSourceWidth, sprop->origSourceHeight);
+    }
+}
+
+void LayerControl::dispatchPropertyChangeEvent(unsigned id,
+        struct ilmLayerProperties* lprop,
+        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("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;
+}
+
+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
\ No newline at end of file