X-Git-Url: https://gerrit.automotivelinux.org/gerrit/gitweb?a=blobdiff_plain;f=src%2Fhomescreen.cpp;fp=src%2Fhomescreen.cpp;h=85ea99fc34d25b3178390ace46191f1bdd24cd29;hb=bb38a76d1b00e93187967aa2880e79e671f02eba;hp=0000000000000000000000000000000000000000;hpb=67962d9837ea37b10c2cf906cbde575cce18ab4b;p=apps%2Fagl-service-homescreen.git diff --git a/src/homescreen.cpp b/src/homescreen.cpp new file mode 100644 index 0000000..85ea99f --- /dev/null +++ b/src/homescreen.cpp @@ -0,0 +1,306 @@ +/* + * 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. + */ + +#ifndef _GNU_SOURCE +#define _GNU_SOURCE +#endif +#include "hs-helper.h" +#include "hmi-debug.h" + +#define COMMAND_EVENT_NUM 4 +#define EVENT_SUBSCRIBE_ERROR_CODE 100 + +/* To Do hash table is better */ +struct event{ + const char* name; + struct afb_event* event; + }; + +static struct event event_list[COMMAND_EVENT_NUM]; + +static struct afb_event ev_tap_shortcut; +static struct afb_event ev_on_screen_message; +static struct afb_event ev_on_screen_reply; +static struct afb_event ev_reserved; + +static const char _error[] = "error"; + +static const char _application_name[] = "application_name"; +static const char _display_message[] = "display_message"; +static const char _reply_message[] = "reply_message"; + +/* +********** Method of HomeScreen Service (API) ********** +*/ + +static void pingSample(struct afb_req request) +{ + static int pingcount = 0; + afb_req_success_f(request, json_object_new_int(pingcount), "Ping count = %d", pingcount); + HMI_NOTICE("homescreen-service","Verbosity macro at level notice invoked at ping invocation count = %d", pingcount); + pingcount++; +} + +/** + * tap_shortcut notify for homescreen + * When Shortcut area is tapped, notify these applciations + * + * #### Parameters + * Request key + * - application_name : application name + * + * #### Return + * Nothing + * + */ +static void tap_shortcut (struct afb_req request) +{ + HMI_NOTICE("homescreen-service","called."); + + int ret = 0; + const char* value = afb_req_value(request, _application_name); + if (value) { + + HMI_NOTICE("homescreen-service","request params = %s.", value); + + struct json_object* push_obj = json_object_new_object(); + hs_add_object_to_json_object_str( push_obj, 2, + _application_name, value); + afb_event_push(ev_tap_shortcut, push_obj); + } else { + afb_req_fail_f(request, "failed", "called %s, Unknown palameter", __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 [tap_shortcut]"); +} + +/** + * HomeScreen OnScreen message + * + * #### Parameters + * Request key + * - display_message : message for display + * + * #### Return + * Nothing + * + */ +static void on_screen_message (struct afb_req request) +{ + HMI_NOTICE("homescreen-service","called."); + + int ret = 0; + const char* value = afb_req_value(request, _display_message); + if (value) { + + HMI_NOTICE("homescreen-service","request params = %s.", value); + + struct json_object* push_obj = json_object_new_object(); + hs_add_object_to_json_object_str( push_obj, 2, + _display_message, value); + afb_event_push(ev_on_screen_message, push_obj); + } else { + afb_req_fail_f(request, "failed", "called %s, Unknown palameter", __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 [on_screen_message]"); +} + +/** + * HomeScreen OnScreen Reply + * + * #### Parameters + * Request key + * - reply_message : message for reply + * + * #### Return + * Nothing + * + */ +static void on_screen_reply (struct afb_req request) +{ + HMI_NOTICE("homescreen-service","called."); + + int ret = 0; + const char* value = afb_req_value(request, _reply_message); + if (value) { + + HMI_NOTICE("homescreen-service","request params = %s.", value); + + struct json_object* push_obj = json_object_new_object(); + hs_add_object_to_json_object_str( push_obj, 2, + _reply_message, value); + afb_event_push(ev_on_screen_reply, push_obj); + } else { + afb_req_fail_f(request, "failed", "called %s, Unknown palameter", __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 [on_screen_reply]"); +} + +/** + * Subscribe event + * + * #### Parameters + * - event : Event name. Event list is written in libhomescreen.cpp + * + * #### Return + * Nothing + * + * #### Note + * + */ +static void subscribe(struct afb_req request) +{ + const char *value = afb_req_value(request, "event"); + HMI_NOTICE("homescreen-service","value is %s", value); + int ret = 0; + if(value) { + int index = hs_search_event_name_index(value); + if(index < 0) + { + HMI_NOTICE("homescreen-service","dedicated event doesn't exist"); + ret = EVENT_SUBSCRIBE_ERROR_CODE; + } + else + { + afb_req_subscribe(request, *event_list[index].event); + } + } + else{ + HMI_NOTICE("homescreen-service","Please input event name"); + ret = EVENT_SUBSCRIBE_ERROR_CODE; + } + /*create response json object*/ + struct json_object *res = json_object_new_object(); + hs_add_object_to_json_object_func(res, __FUNCTION__, 2, + _error, ret); + afb_req_success_f(request, res, "homescreen binder subscribe event name [%s]", value); +} + +/** + * Unsubscribe event + * + * #### Parameters + * - event : Event name. Event list is written in libhomescreen.cpp + * + * #### Return + * Nothing + * + * #### Note + * + */ +static void unsubscribe(struct afb_req request) +{ + const char *value = afb_req_value(request, "event"); + HMI_NOTICE("homescreen-service","value is %s", value); + int ret = 0; + if(value) { + int index = hs_search_event_name_index(value); + if(index < 0) + { + HMI_NOTICE("homescreen-service","dedicated event doesn't exist"); + ret = EVENT_SUBSCRIBE_ERROR_CODE; + } + else + { + afb_req_unsubscribe(request, *event_list[index].event); + } + } + else{ + HMI_NOTICE("homescreen-service","Please input event name"); + ret = EVENT_SUBSCRIBE_ERROR_CODE; + } + /*create response json object*/ + struct json_object *res = json_object_new_object(); + hs_add_object_to_json_object_func(res, __FUNCTION__, 2, + _error, ret); + afb_req_success_f(request, res, "homescreen binder unsubscribe event name [%s]", value); +} + +/* + * array of the verbs exported to afb-daemon + */ +static const struct afb_verb_v2 verbs[]= { + /* VERB'S NAME FUNCTION TO CALL authorisation some info SESSION MANAGEMENT */ + { .verb = "ping", .callback = pingSample, .auth = NULL, .info = NULL, .session = AFB_SESSION_NONE }, + { .verb = "tap_shortcut", .callback = tap_shortcut, .auth = NULL, .info = NULL, .session = AFB_SESSION_NONE }, + { .verb = "on_screen_message", .callback = on_screen_message, .auth = NULL, .info = NULL, .session = AFB_SESSION_NONE }, + { .verb = "on_screen_reply", .callback = on_screen_reply, .auth = NULL, .info = NULL, .session = AFB_SESSION_NONE }, + { .verb = "subscribe", .callback = subscribe, .auth = NULL, .info = NULL, .session = AFB_SESSION_NONE }, + { .verb = "unsubscribe", .callback = unsubscribe, .auth = NULL, .info = NULL, .session = AFB_SESSION_NONE }, + {NULL } /* marker for end of the array */ +}; + +static int preinit() +{ + HMI_NOTICE("homescreen-service","binding preinit (was register)"); + return 0; +} + +static int init() +{ + HMI_NOTICE("homescreen-service","binding init"); + + ev_tap_shortcut = afb_daemon_make_event(evlist[0]); + ev_on_screen_message = afb_daemon_make_event(evlist[1]); + ev_on_screen_reply = afb_daemon_make_event(evlist[2]); + ev_reserved = afb_daemon_make_event(evlist[3]); + + event_list[0].name = evlist[0]; + event_list[0].event = &ev_tap_shortcut; + + event_list[1].name = evlist[1]; + event_list[1].event = &ev_on_screen_message; + + event_list[2].name = evlist[2]; + event_list[2].event = &ev_on_screen_reply; + + event_list[3].name = evlist[3]; + event_list[3].event = &ev_reserved; + + return 0; +} + +static void onevent(const char *event, struct json_object *object) +{ + HMI_NOTICE("homescreen-service","on_event %s", event); +} + +const struct afb_binding_v2 afbBindingV2 = { + .api = "homescreen", + .specification = NULL, + .info = NULL, + .verbs = verbs, + .preinit = preinit, + .init = init, + .onevent = onevent +};