1st Step: Add set_role function

Change-Id: I779c9bdce78eb8b1bf601c461630dd8b7c3320bb
Signed-off-by: Kazumasa Mitsunari <knimitz@witz-inc.co.jp>

3 files changed, 68 insertions, 0 deletions

diff --git a/src/app.cpp b/src/app.cpp
index 5bd597c..41b52c4 100644
--- a/src/app.cpp
+++ b/src/app.cpp
@@ -1266,6 +1266,11 @@ char const *App::api_request_surface(char const *appid, char const *drawing_name
     return nullptr;
 }
 
+void App::api_set_role(char const *appid, char const *drawing_name, unsigned pid){
+    std::string id = appid;
+    std::string role = drawing_name;
+}
+
 result<json_object *> App::api_get_display_info()
 {
     // Check controller
diff --git a/src/app.hpp b/src/app.hpp
index 7ead82e..a9b3961 100644
--- a/src/app.hpp
+++ b/src/app.hpp
@@ -220,6 +220,7 @@ struct App
 
     result<int> api_request_surface(char const *appid, char const *drawing_name);
     char const *api_request_surface(char const *appid, char const *drawing_name, char const *ivi_id);
+    void api_set_role(char const *appid, char const *drawing_name, unsigned pid);
     void api_activate_surface(char const *appid, char const *drawing_name, char const *drawing_area, const reply_func &reply);
     void api_deactivate_surface(char const *appid, char const *drawing_name, const reply_func &reply);
     void api_enddraw(char const *appid, char const *drawing_name);
diff --git a/src/main.cpp b/src/main.cpp
index 332a158..be8db1d 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -321,6 +321,67 @@ void windowmanager_requestsurfacexdg(afb_req req) noexcept
     }
 }
 
+void windowmanager_setrole(afb_req req) noexcept
+{
+    std::lock_guard<std::mutex> guard(binding_m);
+    if (g_afb_instance == nullptr)
+    {
+        afb_req_fail(req, "failed", "Binding not initialized, did the compositor die?");
+        return;
+    }
+    try
+    {
+        unsigned pid = 0;
+        std::string appid = afb_req_get_application_id(req);
+        json_object *jreq = afb_req_json(req);
+
+        json_object *j_role = nullptr;
+        if (!json_object_object_get_ex(jreq, "role", &j_role))
+        {
+            afb_req_fail(req, "failed", "Need char const* argument role");
+            return;
+        }
+        char const *a_role = json_object_get_string(j_role);
+
+        /* Create Security Context */
+        bool isFirstReq = checkFirstReq(req);
+        /* if (!isFirstReq)
+        {
+            WMClientCtxt *ctxt = (WMClientCtxt *)afb_req_context_get(req);
+            HMI_DEBUG("wm", "Set %s into %s.", a_role, appid.c_str());
+        } */
+
+        json_object *j_pid = nullptr;
+        if (json_object_object_get_ex(jreq, "pid", &j_pid))
+        {
+            HMI_DEBUG("wm", "PID is set");
+            char const *a_pid = json_object_get_string(j_pid);
+            pid = std::stol(a_pid);
+        }
+
+        g_afb_instance->app.api_set_role(appid.c_str(), a_role, pid);
+
+        if (isFirstReq)
+        {
+            WMClientCtxt *ctxt = new WMClientCtxt(appid.c_str(), a_role);
+            HMI_DEBUG("wm", "create session for appid:%s, role: %s", ctxt->name.c_str(), ctxt->role.c_str());
+            afb_req_session_set_LOA(req, 1);
+            afb_req_context_set(req, ctxt, cbRemoveClientCtxt);
+        }
+        else
+        {
+            HMI_DEBUG("wm", "session already created for %s", appid.c_str());
+        }
+
+        afb_req_success(req, NULL, "success");
+    }
+    catch (std::exception &e)
+    {
+        afb_req_fail_f(req, "failed", "Uncaught exception while calling requestsurfacexdg: %s", e.what());
+        return;
+    }
+}
+
 void windowmanager_activatesurface(afb_req req) noexcept
 {
     std::lock_guard<std::mutex> guard(binding_m);
@@ -726,6 +787,7 @@ void windowmanager_debug_terminate(afb_req req) noexcept
 const struct afb_verb_v2 windowmanager_verbs[] = {
     {"requestsurface", windowmanager_requestsurface, nullptr, nullptr, AFB_SESSION_NONE},
     {"requestsurfacexdg", windowmanager_requestsurfacexdg, nullptr, nullptr, AFB_SESSION_NONE},
+    {"setrole", windowmanager_setrole, nullptr, nullptr, AFB_SESSION_NONE},
     {"activatesurface", windowmanager_activatesurface, nullptr, nullptr, AFB_SESSION_LOA_1},
     {"deactivatesurface", windowmanager_deactivatesurface, nullptr, nullptr, AFB_SESSION_LOA_1},
     {"enddraw", windowmanager_enddraw, nullptr, nullptr, AFB_SESSION_LOA_1},