add new features in homescreen-service and homescreen

homescreen-service: add five verbs.
1.showWindow: instead of tap_shortcut and show onscreen.
2.hideWindow: used when want to hide onscreen.
3.replyShowWindow: used when post onscreen reply information to application.
4.showNotification: used by application who want to display notification on homescreen top area.
5.showInformation: used by application who want to display information on homescreen botton area.

homescreen:
1.add fullscreen transfer button.
2.display notification and information.

Bug-AGL: SPEC-1931

Change-Id: I612e541243ee6502eb90ff1aa2ab4d99bfbc7156
Signed-off-by: wang_zhiqiang <wang_zhiqiang@dl.cn.nexty-ele.com>

7 files changed, 489 insertions, 0 deletions

diff --git a/src/homescreen.cpp b/src/homescreen.cpp
index c6b4cdf..fce25ee 100644
--- a/src/homescreen.cpp
+++ b/src/homescreen.cpp
@@ -181,6 +181,145 @@ static void unsubscribe(afb_req_t request)
     afb_req_success_f(request, res, "homescreen binder unsubscribe success.");
 }
 
+/**
+ * showWindow event
+ *
+ * #### Parameters
+ *  - request : the request
+ *
+ * #### Return
+ * None
+ *
+ */
+static void showWindow(afb_req_t request)
+{
+    HMI_NOTICE("homescreen-service","called.");
+
+    int ret = g_client_manager->showWindow(request);
+    if (ret != 0) {
+      afb_req_fail_f(request, "failed", "called %s, Unknown parameter", __FUNCTION__);
+      return;
+    }
+
+    // response to HomeScreen
+    struct json_object *res = json_object_new_object();
+    hs_add_object_to_json_object_func(res, __FUNCTION__, 2,
+      _error,  ret);
+    afb_req_success(request, res, "afb_event_push event [showWindow]");
+}
+
+/**
+ * hideWindow event
+ *
+ * #### Parameters
+ *  - request : the request
+ *
+ * #### Return
+ * None
+ *
+ */
+static void hideWindow(afb_req_t request)
+{
+    HMI_NOTICE("homescreen-service","called.");
+
+    int ret = g_client_manager->hideWindow(request);
+    if (ret != 0) {
+      afb_req_fail_f(request, "failed", "called %s, Unknown parameter", __FUNCTION__);
+      return;
+    }
+
+    // response to HomeScreen
+    struct json_object *res = json_object_new_object();
+    hs_add_object_to_json_object_func(res, __FUNCTION__, 2,
+      _error,  ret);
+    afb_req_success(request, res, "afb_event_push event [hideWindow]");
+}
+
+/**
+ * replyShowWindow event
+ *
+ * #### Parameters
+ *  - request : the request
+ *
+ * #### Return
+ *  None
+ *
+ */
+static void replyShowWindow(afb_req_t request)
+{
+    HMI_NOTICE("homescreen-service","called.");
+
+    int ret = g_client_manager->replyShowWindow(request);
+    if (ret != 0) {
+      afb_req_fail_f(request, "failed", "called %s, Unknown parameter", __FUNCTION__);
+      return;
+    }
+
+    // response to HomeScreen
+    struct json_object *res = json_object_new_object();
+    hs_add_object_to_json_object_func(res, __FUNCTION__, 2,
+      _error,  ret);
+    afb_req_success(request, res, "afb_event_push event [replyShowWindow]");
+}
+
+/**
+ * showNotification event
+ *
+ * the contents to homescreen which display at top area.
+ *
+ * #### Parameters
+ *  - request : the request
+ *
+ * #### Return
+ * None
+ *
+ */
+static void showNotification(afb_req_t request)
+{
+    HMI_NOTICE("homescreen-service","called.");
+
+    int ret = g_client_manager->showNotification(request);
+    if (ret != 0) {
+      afb_req_fail_f(request, "failed", "called %s, Unknown parameter", __FUNCTION__);
+      return;
+    }
+
+    // response to Application
+    struct json_object *res = json_object_new_object();
+    hs_add_object_to_json_object_func(res, __FUNCTION__, 2,
+      _error,  ret);
+    afb_req_success(request, res, "afb_event_push event [showNotification]");
+}
+
+/**
+ * showInformation event
+ *
+ * the contents to homescreen which display at bottom area.
+ *
+ * #### Parameters
+ *  - request : the request
+ *
+ * #### Return
+ * None
+ *
+ */
+static void showInformation(afb_req_t request)
+{
+    HMI_NOTICE("homescreen-service","called.");
+
+    int ret = g_client_manager->showInformation(request);
+    if (ret != 0) {
+      afb_req_fail_f(request, "failed", "called %s, Unknown parameter", __FUNCTION__);
+      return;
+    }
+
+    // response to Application
+    struct json_object *res = json_object_new_object();
+    hs_add_object_to_json_object_func(res, __FUNCTION__, 2,
+      _error,  ret);
+    afb_req_success(request, res, "afb_event_push event [showInformation]");
+}
+
 /*
  * array of the verbs exported to afb-daemon
  */
@@ -188,10 +327,15 @@ static const afb_verb_t verbs[]= {
     /* VERB'S NAME                 FUNCTION TO CALL                  */
     { .verb="ping",              .callback=pingSample             },
     { .verb="tap_shortcut",      .callback=tap_shortcut           },
+    { .verb="showWindow",        .callback=showWindow             },
+    { .verb="hideWindow",        .callback=hideWindow             },
+    { .verb="replyShowWindow",   .callback=replyShowWindow        },
     { .verb="on_screen_message", .callback=on_screen_message      },
     { .verb="on_screen_reply",   .callback=on_screen_reply        },
     { .verb="subscribe",         .callback=subscribe              },
     { .verb="unsubscribe",       .callback=unsubscribe            },
+    { .verb="showNotification",  .callback=showNotification       },
+    { .verb="showInformation",   .callback=showInformation        },
     {NULL } /* marker for end of the array */
 };
 
diff --git a/src/hs-client.cpp b/src/hs-client.cpp
index 7da2cda..26e43bb 100644
--- a/src/hs-client.cpp
+++ b/src/hs-client.cpp
@@ -19,6 +19,11 @@
 #include "hmi-debug.h"
 
 static const char _type[] = "type";
+static const char _text[] = "text";
+static const char _info[] = "info";
+static const char _icon[] = "icon";
+static const char _parameter[] = "parameter";
+static const char _replyto[] = "replyto";
 
 /**
  * HS_Client construction function
@@ -181,3 +186,180 @@ bool HS_Client::checkEvent(const char* event)
     else
         return true;
 }
+
+/**
+ * showWindow event
+ *
+ * input contents : {"application_id":"the appid that want to display", "parameter":{"area": "display area", ...}}
+ *
+ * #### Parameters
+ * - request : the request
+ * - appid : the appid that want to display
+ *
+ * #### Return
+ * 0 : success
+ * others : fail
+ *
+ */
+int HS_Client::showWindow(afb_req_t request, const char* appid)
+{
+    if(!checkEvent(__FUNCTION__))
+        return 0;
+
+    HMI_NOTICE("homescreen-service","%s application_id = %s.", __FUNCTION__, appid);
+    struct json_object* push_obj = json_object_new_object();
+    hs_add_object_to_json_object_str( push_obj, 4, _application_id, appid, _type, __FUNCTION__);
+    const char* param = afb_req_value(request, _parameter);
+    if(param) {
+        const char* req_appid = afb_req_get_application_id(request);
+        struct json_object* param_obj = json_tokener_parse(param);
+        json_object_object_add(param_obj, _replyto, json_object_new_string(req_appid));
+        json_object_object_add(push_obj, _parameter, param_obj);
+    }
+    else {
+        HMI_ERROR("homescreen-service","please input correct parameter.");
+        return AFB_EVENT_BAD_REQUEST;
+    }
+    afb_event_push(my_event, push_obj);
+    return 0;
+}
+
+/**
+ * hideWindow event
+ *
+ * input contents : {"application_id":"the appid that want to hide"}
+ *
+ * #### Parameters
+ * - request : the request
+ *
+ * #### Return
+ * 0 : success
+ * others : fail
+ *
+ */
+int HS_Client::hideWindow(afb_req_t request)
+{
+    if(!checkEvent(__FUNCTION__))
+        return 0;
+
+    HMI_NOTICE("homescreen-service","%s application_id = %s.", __FUNCTION__);
+    const char* req_appid = afb_req_get_application_id(request);
+    struct json_object* push_obj = json_object_new_object();
+    hs_add_object_to_json_object_str( push_obj, 4, _application_id, req_appid,
+    _type, __FUNCTION__);
+    afb_event_push(my_event, push_obj);
+    return 0;
+}
+
+/**
+ * replyShowWindow event
+ *
+ * input contens : {"application_id": "the appid that want to reply",  "parameter": {...}}
+ *
+ * #### Parameters
+ * - request : the request
+ * - appid : the appid that want to reply
+ *
+ * #### Return
+ * 0 : success
+ * others : fail
+ *
+ */
+int HS_Client::replyShowWindow(afb_req_t request, const char* appid)
+{
+    if(!checkEvent(__FUNCTION__))
+        return 0;
+
+    HMI_NOTICE("homescreen-service","%s application_id = %s.", __FUNCTION__, appid);
+    struct json_object* push_obj = json_object_new_object();
+    hs_add_object_to_json_object_str( push_obj, 4, _application_id, appid, _type, __FUNCTION__);
+    const char* param = afb_req_value(request, _parameter);
+    if(param) {
+        json_object_object_add(push_obj, _parameter, json_tokener_parse(param));
+    }
+    else {
+        HMI_ERROR("homescreen-service","please input correct parameter.");
+        return AFB_EVENT_BAD_REQUEST;
+    }
+
+    afb_event_push(my_event, push_obj);
+    return 0;
+}
+
+/**
+ * showNotification event
+ *
+ * input contents : {"icon": "icon path", "text": "message contents"}
+ *
+ * #### Parameters
+ *  - request : the request
+ *
+ * #### Return
+ * 0 : success
+ * others : fail
+ *
+ */
+int HS_Client::showNotification(afb_req_t request)
+{
+    int ret = 0;
+    const char *value = afb_req_value(request, _text);
+    if(value) {
+        HMI_NOTICE("homescreen-service","text is %s", value);
+        const char* appid = afb_req_get_application_id(request);
+        struct json_object* param_obj = json_object_new_object();
+        const char *icon = afb_req_value(request, _icon);
+        if(icon) {
+            json_object_object_add(param_obj, _icon, json_object_new_string(icon));
+            json_object_object_add(param_obj, _text, json_object_new_string(value));
+            struct json_object* push_obj = json_object_new_object();
+            hs_add_object_to_json_object_str( push_obj, 4, _application_id, appid, _type, __FUNCTION__);
+            json_object_object_add(push_obj, _parameter, param_obj);
+            afb_event_push(my_event, push_obj);
+        }
+        else {
+            HMI_NOTICE("homescreen-service","please input icon.");
+            ret = AFB_REQ_SHOWNOTIFICATION_ERROR;
+        }
+    }
+    else {
+        HMI_NOTICE("homescreen-service","please input text.");
+        ret = AFB_REQ_SHOWNOTIFICATION_ERROR;
+    }
+
+    return ret;
+}
+
+/**
+ * showInformation event
+ *
+ * input contents : {"info": "information contents"}
+ *
+ * #### Parameters
+ *  - request : the request
+ *
+ * #### Return
+ * 0 : success
+ * others : fail
+ *
+ */
+int HS_Client::showInformation(afb_req_t request)
+{
+    int ret = 0;
+    const char *value = afb_req_value(request, _info);
+    if(value) {
+        HMI_NOTICE("homescreen-service","info is %s", value);
+        const char* appid = afb_req_get_application_id(request);
+        struct json_object* param_obj = json_object_new_object();
+        json_object_object_add(param_obj, _info, json_object_new_string(value));
+        struct json_object* push_obj = json_object_new_object();
+        hs_add_object_to_json_object_str( push_obj, 4, _application_id, appid, _type, __FUNCTION__);
+        json_object_object_add(push_obj, _parameter, param_obj);
+        afb_event_push(my_event, push_obj);
+    }
+    else {
+        HMI_NOTICE("homescreen-service","please input information.");
+        ret = AFB_REQ_SHOWINFORMATION_ERROR;
+    }
+
+    return ret;
+}
diff --git a/src/hs-client.h b/src/hs-client.h
index 2564587..16fa39c 100644
--- a/src/hs-client.h
+++ b/src/hs-client.h
@@ -31,10 +31,15 @@ public:
     ~HS_Client();
 
     int tap_shortcut(const char* appid);
+    int showWindow(afb_req_t request, const char* appid);
+    int hideWindow(afb_req_t request);
+    int replyShowWindow(afb_req_t request, const char* appid);
     int on_screen_message (afb_req_t request, const char* message);
     int on_screen_reply (afb_req_t request, const char* message);
     int subscribe(afb_req_t request, const char* event);
     int unsubscribe(afb_req_t request, const char* event);
+    int showNotification(afb_req_t request);
+    int showInformation(afb_req_t request);
 
 private:
     bool checkEvent(const char* event);
diff --git a/src/hs-clientmanager.cpp b/src/hs-clientmanager.cpp
index 15897b7..ba29326 100644
--- a/src/hs-clientmanager.cpp
+++ b/src/hs-clientmanager.cpp
@@ -17,6 +17,8 @@
 #include "hs-clientmanager.h"
 #include "hmi-debug.h"
 
+static const char _homescreen[] = "homescreen";
+
 HS_ClientManager* HS_ClientManager::me = nullptr;
 
 static void cbRemoveClientCtxt(void *data)
@@ -309,3 +311,147 @@ int HS_ClientManager::unsubscribe(afb_req_t request)
     }
     return ret;
 }
+
+/**
+ * showWindow event
+ *
+ * #### Parameters
+ *  - request : the request
+ *
+ * #### Return
+ * 0 : success
+ * others : fail
+ *
+ */
+int HS_ClientManager::showWindow(afb_req_t request)
+{
+    int ret = 0;
+    const char* value = afb_req_value(request, _application_id);
+    if (value) {
+        HMI_NOTICE("homescreen-service","request params = %s.", value);
+        std::lock_guard<std::mutex> lock(this->mtx);
+        auto ip = client_list.find(std::string(value));
+        if(ip != client_list.end()) {
+            ret = ip->second->showWindow(request, value);
+        }
+    }
+    else {
+        HMI_NOTICE("homescreen-service","Please input application_id");
+        ret = AFB_EVENT_BAD_REQUEST;
+    }
+    return ret;
+}
+
+/**
+ * hideWindow event
+ *
+ * #### Parameters
+ *  - request : the request
+ *
+ * #### Return
+ * 0 : success
+ * others : fail
+ *
+ */
+int HS_ClientManager::hideWindow(afb_req_t request)
+{
+    int ret = 0;
+    const char* value = afb_req_value(request, _application_id);
+    if (value) {
+        HMI_NOTICE("homescreen-service","request params = %s.", value);
+        std::lock_guard<std::mutex> lock(this->mtx);
+        auto ip = client_list.find(std::string(value));
+        if(ip != client_list.end()) {
+            ret = ip->second->hideWindow(request);
+        }
+    }
+    else {
+        HMI_NOTICE("homescreen-service","Please input application_id");
+        ret = AFB_EVENT_BAD_REQUEST;
+    }
+    return ret;
+}
+
+/**
+ * replyShowWindow event
+ *
+ * #### Parameters
+ *  - request : the request
+ *
+ * #### Return
+ * 0 : success
+ * others : fail
+ *
+ */
+int HS_ClientManager::replyShowWindow(afb_req_t request)
+{
+    int ret = 0;
+    const char* value = afb_req_value(request, _application_id);
+    if (value) {
+        HMI_NOTICE("homescreen-service","request params = %s.", value);
+        std::lock_guard<std::mutex> lock(this->mtx);
+        auto ip = client_list.find(std::string(value));
+        if(ip != client_list.end()) {
+            ret = ip->second->replyShowWindow(request, value);
+        }
+    }
+    else {
+        HMI_NOTICE("homescreen-service","Please input application_id");
+        ret = AFB_EVENT_BAD_REQUEST;
+    }
+    return ret;
+}
+
+/**
+ * showNotification event
+ *
+ * #### Parameters
+ *  - request : the request
+ *
+ * #### Return
+ * 0 : success
+ * others : fail
+ *
+ */
+int HS_ClientManager::showNotification(afb_req_t request)
+{
+    int ret = 0;
+    std::lock_guard<std::mutex> lock(this->mtx);
+    auto ip = client_list.find(_homescreen);
+    if(ip != client_list.end()) {
+        ret = ip->second->showNotification(request);
+    }
+    else {
+        HMI_NOTICE("homescreen-service","not exist sessiion with homescreen");
+        ret = AFB_REQ_SHOWNOTIFICATION_ERROR;
+    }
+
+    return ret;
+}
+
+/**
+ * showInformation event
+ *
+ * #### Parameters
+ *  - request : the request
+ *
+ * #### Return
+ * 0 : success
+ * others : fail
+ *
+ */
+int HS_ClientManager::showInformation(afb_req_t request)
+{
+    int ret = 0;
+    std::lock_guard<std::mutex> lock(this->mtx);
+    auto ip = client_list.find(_homescreen);
+    if(ip != client_list.end()) {
+        ret = ip->second->showInformation(request);
+    }
+    else {
+        HMI_NOTICE("homescreen-service","not exist sessiion with homescreen");
+        ret = AFB_REQ_SHOWINFORMATION_ERROR;
+    }
+
+    return ret;
+}
diff --git a/src/hs-clientmanager.h b/src/hs-clientmanager.h
index 5258090..64ca03c 100644
--- a/src/hs-clientmanager.h
+++ b/src/hs-clientmanager.h
@@ -48,10 +48,15 @@ public:
     void removeClientCtxt(void *data);
 
     int tap_shortcut(afb_req_t request);
+    int showWindow(afb_req_t request);
+    int hideWindow(afb_req_t request);
+    int replyShowWindow(afb_req_t request);
     int on_screen_message(afb_req_t request);
     int on_screen_reply(afb_req_t request);
     int subscribe(afb_req_t request);
     int unsubscribe(afb_req_t request);
+    int showNotification(afb_req_t request);
+    int showInformation(afb_req_t request);
 
 private:
     HS_ClientCtxt* createClientCtxt(afb_req_t req, std::string appid);
diff --git a/src/hs-helper.cpp b/src/hs-helper.cpp
index 2d8ab7a..07597b7 100644
--- a/src/hs-helper.cpp
+++ b/src/hs-helper.cpp
@@ -23,6 +23,11 @@ const char* evlist[] = {
     "tap_shortcut",
     "on_screen_message",
     "on_screen_reply",
+    "showWindow",
+    "hideWindow",
+    "replyShowWindow",
+    "showNotification",
+    "showInformation",
     "reserved"
   };
 
diff --git a/src/hs-helper.h b/src/hs-helper.h
index ff8579a..c01e49a 100644
--- a/src/hs-helper.h
+++ b/src/hs-helper.h
@@ -23,6 +23,8 @@
 #define AFB_EVENT_BAD_REQUEST       100
 #define AFB_REQ_SUBSCRIBE_ERROR     101
 #define AFB_REQ_UNSUBSCRIBE_ERROR   102
+#define AFB_REQ_SHOWNOTIFICATION_ERROR   103
+#define AFB_REQ_SHOWINFORMATION_ERROR    104
 
 typedef enum REQ_ERROR
 {