/*
* Copyright (c) 2017 TOYOTA MOTOR CORPORATION
+ * Copyright (c) 2018,2019 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.
#include <cstdio>
#include <cstdlib>
#include <cstring>
+#include <thread>
#include <libhomescreen.hpp>
#include "hmi-debug.h"
static bool has_verb(const string& verb);
static const char API[] = "homescreen";
+static const char ApplicationId[] = "application_id";
const std::vector<std::string> LibHomeScreen::api_list {
std::string("ping"), // debug do not use
std::string("tap_shortcut"), // HomeScreen Application only
std::string("on_screen_message"),
+ std::string("on_screen_reply"),
std::string("subscribe"),
- std::string("unsubscribe")
+ std::string("unsubscribe"),
+ std::string("showWindow"),
+ std::string("hideWindow"),
+ std::string("replyShowWindow"),
+ std::string("showNotification"),
+ std::string("showInformation"),
+ std::string("getRunnables"),
+ std::string("registerShortcut"),
+ std::string("updateShortcut")
};
const std::vector<std::string> LibHomeScreen::event_list {
- std::string("tap_shortcut"),
+// std::string("tap_shortcut"),
+ std::string("showWindow"),
std::string("on_screen_message"),
+ std::string("on_screen_reply"),
+ std::string("hideWindow"),
+ std::string("replyShowWindow"),
+ std::string("showNotification"),
+ std::string("showInformation"),
+ std::string("application-list-changed"),
+ std::string("registerShortcut"),
+ std::string("updateShortcut"),
std::string("none")
};
}
+static void event_loop_run(struct sd_event* loop){
+ sd_event_loop(loop);
+ sd_event_unref(loop);
+}
+
+
/**
* constructor
*/
*/
LibHomeScreen::~LibHomeScreen()
{
- if(mploop)
- {
- sd_event_unref(mploop);
- }
if(sp_websock != NULL)
{
afb_wsj1_unref(sp_websock);
}
+ if(mploop)
+ {
+ sd_event_exit(mploop, 0);
+ }
}
/**
mploop = NULL;
onEvent = nullptr;
onReply = nullptr;
- int ret = sd_event_default(&mploop);
+ int ret = sd_event_new(&mploop);
if(ret < 0)
{
HMI_ERROR("libhomescreen","Failed to create event loop");
goto END;
}
+ {
+ // enforce context to avoid initialization/goto error
+ std::thread th(event_loop_run, mploop);
+ th.detach();
+ }
+
/* Initialize interface from websocket */
minterface.on_hangup = _on_hangup_static;
- minterface.on_call = _on_call_static; /* Is this necessary? */
+ minterface.on_call = _on_call_static;
minterface.on_event = _on_event_static;
muri += "ws://localhost:" + to_string(mport) + "/api?token=" + mtoken; /*To be modified*/
sp_websock = afb_ws_client_connect_wsj1(mploop, muri.c_str(), &minterface, this);
return 0;
END:
- if(mploop)
- {
- sd_event_unref(mploop);
- }
return -1;
}
* When HomeScreen shortcut area is tapped, sending a event
*
* #### Parameters
- * - application_name [in] : Tapped application name (label)
+ * - application_id [in] : Tapped application id (label)
*
* #### Return
* - Returns 0 on success or -1 in case of error.
*/
-int LibHomeScreen::tapShortcut(const char* application_name)
+int LibHomeScreen::tapShortcut(const char* application_id)
{
- if(!sp_websock)
- {
- return -1;
- }
+ struct json_object* obj = json_object_new_object();
+ struct json_object* val = json_object_new_string("normal");
+ json_object_object_add(obj, "area", val);
- struct json_object* j_obj = json_object_new_object();
- struct json_object* val = json_object_new_string(application_name);
- json_object_object_add(j_obj, "application_name", val);
- return this->call("tap_shortcut", j_obj);
+ return showWindow(application_id, obj);
}
/**
return this->call("on_screen_message", j_obj);
}
+/**
+ * Sending onScreen reply event
+ *
+ * Sending OnScreen reply event to applications from HomeScreen
+ *
+ * #### Parameters
+ * - reply_message [in] : message for reply
+ *
+ * #### Return
+ * - Returns 0 on success or -1 in case of error.
+ */
+int LibHomeScreen::onScreenReply(const char* reply_message)
+{
+ if(!sp_websock)
+ {
+ return -1;
+ }
+
+ struct json_object* j_obj = json_object_new_object();
+ struct json_object* val = json_object_new_string(reply_message);
+ json_object_object_add(j_obj, "reply_message", val);
+ return this->call("on_screen_reply", j_obj);
+}
+
/**
* Setting Event Handler
*
*
* #### Return
* Nothing
+ *
+ * #### Note
+ * Don't release json_object by json_object_put in handler_func.
+ * The resource is released by libafbwsc library.
*/
void LibHomeScreen::set_event_handler(enum EventType et, handler_func f)
{
- if (et >= 1 && et <= 2) {
- switch (et) {
- case Event_TapShortcut:
- this->subscribe(LibHomeScreen::event_list[0]);
- break;
- case Event_OnScreenMessage:
- this->subscribe(LibHomeScreen::event_list[1]);
- break;
- }
-
+ if (et > Event_Min && et < Event_Max) {
this->handlers[et] = std::move(f);
}
}
+/**
+ * This function subscribe HomeScreen event
+ *
+ * #### Parameters
+ * None
+ *
+ * #### Return
+ * - Nothing
+ *
+ * #### Note
+ * To call HomeScreen's subscribe APIs.
+ *
+ */
+void LibHomeScreen::publishSubscription(void)
+{
+ for(auto &it : handlers) {
+ this->subscribe(LibHomeScreen::event_list[it.first - 1]);
+ }
+}
+
/**
* This function calls the API of HomeScreen via WebSocket
*
return ret;
}
+/**
+ * Sending show window event
+ *
+ * Call HomeScreen Service's showWindow verb to request display id's screen.
+ *
+ * #### Parameters
+ * - application_id [in] : This argument should be specified to the application's id.
+ * - json [in] : This argument should be specified to the json parameters.
+ *
+ * #### Return
+ * - Returns 0 on success or -1 in case of error.
+ *
+ */
+int LibHomeScreen::showWindow(const char* application_id, json_object* json)
+{
+ if(!sp_websock)
+ {
+ return -1;
+ }
+
+ struct json_object* j_obj = json_object_new_object();
+ struct json_object* val = json_object_new_string(application_id);
+ json_object_object_add(j_obj, ApplicationId, val);
+
+ if (json == nullptr) {
+ struct json_object* j_json = json_object_new_object();
+ struct json_object* value = json_object_new_string("normal");
+ json_object_object_add(j_json, "area", value);
+ json_object_object_add(j_obj, "parameter", j_json);
+ }
+ else {
+ json_object_object_add(j_obj, "parameter", json);
+ }
+
+ return this->call("showWindow", j_obj);
+}
+
+/**
+ * Sending hide window event
+ *
+ * Call HomeScreen Service's hideWindow verb to release id's screen.
+ *
+ * #### Parameters
+ * - application_id [in] : This argument should be specified to the application's id.
+ *
+ * #### Return
+ * - Returns 0 on success or -1 in case of error.
+ *
+ */
+int LibHomeScreen::hideWindow(const char* application_id)
+{
+ if(!sp_websock)
+ {
+ return -1;
+ }
+
+ struct json_object* j_obj = json_object_new_object();
+ struct json_object* val = json_object_new_string(application_id);
+ json_object_object_add(j_obj, ApplicationId, val);
+
+ return this->call("hideWindow", j_obj);
+}
+
+/**
+ * Sending reply onscreen message event
+ *
+ * Call HomeScreen Service's replyShowWindow verb to reply onscreen message.
+ *
+ * #### Parameters
+ * - application_id [in] : This argument should be specified to the onscreen reply to applilcation id.
+ * - json [in] : This argument should be specified to the json parameters.
+ *
+ * #### Return
+ * - Returns 0 on success or -1 in case of error.
+ *
+ */
+int LibHomeScreen::replyShowWindow(const char* application_id, json_object* json)
+{
+ if(!sp_websock)
+ {
+ return -1;
+ }
+
+ if (json == nullptr) {
+ HMI_WARNING("libhomescreen", "replyShowWindow`s parameter is null");
+ return -1;
+ }
+
+ struct json_object* j_obj = json_object_new_object();
+ struct json_object* val = json_object_new_string(application_id);
+ json_object_object_add(j_obj, ApplicationId, val);
+ json_object_object_add(j_obj, "parameter", json);
+
+ return this->call("replyShowWindow", j_obj);
+}
+
+/**
+ * Sending show notification event
+ *
+ * Call HomeScreen Service's notification verb to show notification on Status Bar.
+ *
+ * #### Parameters
+ * - json [in] : This argument should be specified to the json parameters.
+ *
+ * #### Return
+ * - Returns 0 on success or -1 in case of error.
+ *
+ */
+int LibHomeScreen::showNotification(json_object* json)
+{
+ if(!sp_websock)
+ {
+ return -1;
+ }
+
+ return this->call("showNotification", json);
+}
+
+/**
+ * Sending show information event
+ *
+ * Call HomeScreen Service's information verb to show notification on Information Bar.
+ *
+ * #### Parameters
+ * - json [in] : This argument should be specified to the json parameters.
+ *
+ * #### Return
+ * - Returns 0 on success or -1 in case of error.
+ *
+ */
+int LibHomeScreen::showInformation(json_object* json)
+{
+ if(!sp_websock)
+ {
+ return -1;
+ }
+
+ return this->call("showInformation", json);
+}
+
+/**
+ * get runnables list
+ *
+ * Call HomeScreen Service's getRunnables verb to get runnalbes list.
+ *
+ * #### Parameters
+ * - Nothing
+ *
+ * #### Return
+ * - Returns 0 on success or -1 in case of error.
+ *
+ */
+int LibHomeScreen::getRunnables(void)
+{
+ return this->call("getRunnables", nullptr);
+}
+
+/**
+ * register shortcut to homescreen
+ *
+ * Call HomeScreen Service's registerShortcut verb to regitster shortcut.
+ *
+ * #### Parameters
+ * - json [in] : This argument should be specified to the json parameters.
+ *
+ * #### Return
+ * - Returns 0 on success or -1 in case of error.
+ *
+ */
+int LibHomeScreen::registerShortcut(const char* application_id, json_object* json)
+{
+ if(!sp_websock)
+ {
+ return -1;
+ }
+
+ struct json_object* j_obj = json_object_new_object();
+ struct json_object* val = json_object_new_string(application_id);
+ json_object_object_add(j_obj, ApplicationId, val);
+ json_object_object_add(j_obj, "parameter", json);
+
+ return this->call("registerShortcut", j_obj);
+}
+
+
+/**
+ * update shortcut to launcher
+ *
+ * Call HomeScreen Service's updateShortcut verb to update shortcut.
+ *
+ * #### Parameters
+ * - json [in] : This argument should be specified to the json parameters.
+ *
+ * #### Return
+ * - Returns 0 on success or -1 in case of error.
+ *
+ */
+int LibHomeScreen::updateShortcut(const char* application_id, json_object* json)
+{
+ if(!sp_websock)
+ {
+ return -1;
+ }
+
+ struct json_object* j_obj = json_object_new_object();
+ struct json_object* val = json_object_new_string(application_id);
+ json_object_object_add(j_obj, ApplicationId, val);
+ json_object_object_add(j_obj, "parameter", json);
+
+ return this->call("updateShortcut", j_obj);
+}
+
+
/************* Callback Function *************/
void LibHomeScreen::on_hangup(void *closure, struct afb_wsj1 *wsj)
}
/*
-* event is like "homescreen/tap_shortcut"
-* msg is like {"event":"homescreen\/tap_shortcut","data":{"application_name":"hoge"},"jtype":"afb-event"}
+* event is like "homescreen/hvac"
+* msg is like {"event":"homescreen\/hvac","data":{"type":"tap_shortcut"},"jtype":"afb-event"}
* so you can get
event name : struct json_object obj = json_object_object_get(msg,"event")
*/
}
struct json_object* ev_contents = afb_wsj1_msg_object_j(msg);
- struct json_object *json_data = json_object_object_get(ev_contents, "data");
+ struct json_object *json_data;
+ if(!json_object_object_get_ex(ev_contents, "data", &json_data)) {
+ HMI_ERROR("libhomescreen", "got ev_contents error.");
+ return;
+ }
if(onEvent != nullptr)
{
onEvent(ev, ev_contents);
}
- const char* event_only = strchr(event, '/');
- if (event_only != nullptr) {
- event_only = event_only + 1;
+ const char* event_type = nullptr;
+ struct json_object *json_event_type;
+ if(json_object_object_get_ex(json_data, "type", &json_event_type)) {
+ event_type = json_object_get_string(json_event_type);
}
-
- if (strcasecmp(event_only, LibHomeScreen::event_list[0].c_str()) == 0) {
- auto i = this->handlers.find(Event_TapShortcut);
-
- struct json_object *json_application_name = json_object_object_get(json_data, "application_name");
- const char* application_name = json_object_get_string(json_application_name);
-
- if ( i != this->handlers.end() ) {
- i->second(application_name);
- }
+ else {
+ HMI_WARNING("libhomescreen","event_type is null.");
+ return;
}
- else if (strcasecmp(event_only, LibHomeScreen::event_list[1].c_str()) == 0) {
-
- auto i = this->handlers.find(Event_OnScreenMessage);
- struct json_object *json_display_message = json_object_object_get(json_data, "display_message");
- const char* display_message = json_object_get_string(json_display_message);
-
- if ( i != this->handlers.end() ) {
- i->second(display_message);
+ int e_type = getEventType(event_type);
+ if(e_type < Event_Max) {
+ auto it = this->handlers.find(EventType(e_type));
+ if ( it != this->handlers.end() ) {
+ it->second(json_data);
}
-
}
-
- json_object_put(ev_contents);
}
/**
{
struct json_object* reply = afb_wsj1_msg_object_j(msg);
onReply(reply);
+ }
+}
- json_object_put(reply);
+/*
+* convert event name to event type
+*/
+int LibHomeScreen::getEventType(const char *event)
+{
+ int i = 0;
+ for(; i < LibHomeScreen::event_list.size(); ++i) {
+ if (strcasecmp(event, LibHomeScreen::event_list[i].c_str()) == 0) {
+ break;
+ }
}
+ return (i + 1) < Event_Max ? i : Event_Max;
}
static bool has_verb(const string& verb)
Code Review / src / libhomescreen.git / blobdiff