X-Git-Url: https://gerrit.automotivelinux.org/gerrit/gitweb?a=blobdiff_plain;f=src%2Fhs-appinfo.cpp;fp=src%2Fhs-appinfo.cpp;h=e1c1990a082e16b2f24adc35876fb09d7f87c270;hb=211769e800f3a57de55b3774de82af55d2a0160a;hp=0000000000000000000000000000000000000000;hpb=25299ef60fa4df5f590ff364cff004e90376a4bf;p=apps%2Fagl-service-homescreen.git

diff --git a/src/hs-appinfo.cpp b/src/hs-appinfo.cpp
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--- /dev/null
+++ b/src/hs-appinfo.cpp
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+/*
+ * Copyright (c) 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.
+ * 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 <unistd.h>
+#include "hs-appinfo.h"
+#include "hmi-debug.h"
+#include "hs-clientmanager.h"
+
+#define RETRY_CNT 10
+
+const char _keyName[] = "name";
+const char _keyVersion[] = "version";
+const char _keyInstall[] = "install";
+const char _keyUninstall[] = "uninstall";
+const char _keyOperation[] = "operation";
+const char _keyRunnables[] = "runnables";
+const char _keyStart[] = "start";
+const char _keyApplistChanged[] = "application-list-changed";
+
+HS_AppInfo* HS_AppInfo::me = nullptr;
+
+/**
+ * get application property function
+ *
+ * #### Parameters
+ *  - key : retrieve keyword
+ *
+ * #### Return
+ * retrieved property
+ *
+ */
+std::string AppDetail::getProperty(std::string key) const
+{
+    struct json_object *j_obj;
+    struct json_object *j_detail = json_tokener_parse(this->detail.c_str());
+    if(json_object_object_get_ex(j_detail, key.c_str(), &j_obj) == 0) {
+        HMI_ERROR("homescreen-service","can't find key=%s.", key.c_str());
+        return std::string();
+    }
+    return std::string(json_object_get_string(j_obj));
+}
+
+/**
+ * HS_AppInfo destruction function
+ *
+ * #### Parameters
+ *  - Nothing
+ *
+ * #### Return
+ * None
+ *
+ */
+HS_AppInfo::~HS_AppInfo()
+{
+    if(afmmain)
+        delete afmmain;
+}
+
+/**
+ * get instance
+ *
+ * #### Parameters
+ *  - Nothing
+ *
+ * #### Return
+ * HS_AppInfo instance pointer
+ *
+ */
+HS_AppInfo* HS_AppInfo::instance(void)
+{
+    if(me == nullptr)
+        me = new HS_AppInfo();
+
+    return me;
+}
+
+/**
+ * HS_AppInfo initialize function
+ *
+ * #### Parameters
+ *  - api : the api serving the request
+ *
+ * #### Return
+ * 0 : init success
+ * 1 : init fail
+ *
+ */
+int HS_AppInfo::init(afb_api_t api)
+{
+    afmmain = new HS_AfmMainProxy();
+    if(afmmain == nullptr) {
+        HMI_ERROR("homescreen-service","Fatal Error:new HS_AfmMainProxy failed");
+        return -1;
+    }
+
+    struct json_object* j_runnable = nullptr;
+    int retry = 0;
+    do {
+        if(afmmain->runnables(api, &j_runnable) == 0) {
+            createAppDetailList(j_runnable);
+            json_object_put(j_runnable);
+            break;
+        }
+
+        ++retry;
+        if(retry == RETRY_CNT) {
+            HMI_ERROR("homescreen-service","get runnables list failed");
+            json_object_put(j_runnable);
+            return -1;
+        }
+        HMI_NOTICE("homescreen-service","retry to get runnables list %d", retry);
+        usleep(100000); // 100ms
+    } while(1);
+
+    return 0;
+}
+
+/**
+ * onEvent function
+ *
+ * #### Parameters
+ *  - api : the api serving the request
+ *  - event  : event name
+ *  - object : event json object
+ *
+ * #### Return
+ * None
+ *
+ */
+void HS_AppInfo::onEvent(afb_api_t api, const char *event, struct json_object *object)
+{
+    auto ip = concerned_event_list.find(std::string(event));
+    if(ip != concerned_event_list.end()) {
+        HMI_NOTICE("homescreen-service","[%s] event received.", event);
+        (this->*(ip->second))(api, object);
+    }
+}
+
+/**
+ * create application detail list function
+ *
+ * #### Parameters
+ *  - object : the detail of all applications
+ *
+ * #### Return
+ * None
+ *
+ */
+void HS_AppInfo::createAppDetailList(struct json_object *object)
+{
+    HMI_NOTICE("homescreen-service","applist:%s", json_object_to_json_string(object));
+
+    if(json_object_get_type(object) ==  json_type_array) {
+        int array_len = json_object_array_length(object);
+        for (int i = 0; i < array_len; ++i) {
+            struct json_object *obj = json_object_array_get_idx(object, i);
+            addAppDetail(obj);
+        }
+    }
+    else {
+        HMI_ERROR("homescreen-service","Apps information input error.");
+    }
+}
+
+/**
+ * update application detail function
+ *
+ * #### Parameters
+ *  - object : the detail of all applications
+ *
+ * #### Return
+ * None
+ *
+ */
+void HS_AppInfo::updateAppDetailList(afb_api_t api, struct json_object *object)
+{
+    HMI_NOTICE("homescreen-service","update:%s", json_object_to_json_string(object));
+    if(json_object_get_type(object) != json_type_object) {
+        HMI_ERROR("homescreen-service","input detail object error.");
+        return;
+    }
+
+    struct json_object *obj_oper, *obj_data;
+    if(json_object_object_get_ex(object, _keyOperation, &obj_oper) == 0
+    ||  json_object_object_get_ex(object, _keyData, &obj_data) == 0) {
+        HMI_ERROR("homescreen-service","can't find key=%s, %s.", _keyOperation, _keyData);
+        return;
+    }
+
+    std::string id = json_object_get_string(obj_data);
+    std::string appid = id2appid(id);
+    if(isPeripheryApp(appid.c_str())) {
+        HMI_NOTICE("homescreen-service", "install/uninstall application is periphery.");
+        return;
+    }
+
+    std::string oper = json_object_get_string(obj_oper);
+    if(oper == _keyInstall) {
+        struct json_object* j_runnable = nullptr;
+        int ret = afmmain->runnables(api, &j_runnable);
+        if(!ret) {
+            struct json_object *j_found = retrieveRunnables(j_runnable, id);
+            if(j_found == nullptr) {
+                HMI_NOTICE("homescreen-service", "installed application isn't runnables.");
+                json_object_put(j_runnable);
+                return;
+            }
+            addAppDetail(j_found);
+            pushAppListChangedEvent(_keyInstall, j_found);
+        }
+        else {
+            HMI_ERROR("homescreen-service","get runnalbes failed.");
+        }
+        json_object_put(j_runnable);
+    }
+    else if(oper == _keyUninstall) {
+        std::string appid_checked = checkAppId(appid);
+        if(appid_checked.empty()) {
+            HMI_NOTICE("homescreen-service","uninstalled application isn't in runnables list, appid=%s.", appid.c_str());
+            return;
+        }
+        pushAppListChangedEvent(_keyUninstall, obj_data);
+        removeAppDetail(appid);
+    }
+    else {
+        HMI_ERROR("homescreen-service","operation error.");
+    }
+}
+
+/**
+ * parse application detail function
+ *
+ * #### Parameters
+ *  - object : [IN] the detail of application
+ *  - info   : [OUT] parsed application detail
+ *
+ * #### Return
+ * the appid of application liked "dashboard"
+ *
+ */
+std::string HS_AppInfo::parseAppDetail(struct json_object *object, AppDetail &info) const
+{
+    struct json_object *name, *id;
+    if(json_object_object_get_ex(object, _keyName, &name) == 0
+    || json_object_object_get_ex(object, _keyId, &id) == 0) {
+        HMI_ERROR("homescreen-service","can't find key=%s, %s.", _keyName, _keyId);
+        return std::string();
+    }
+    std::string appid = id2appid(json_object_get_string(id));
+    bool periphery = isPeripheryApp(appid.c_str());
+
+    info = { json_object_get_string(name),
+             json_object_get_string(id),
+             json_object_to_json_string(object),
+             periphery
+    };
+    return appid;
+}
+
+/**
+ * add application detail to list function
+ *
+ * #### Parameters
+ *  - object : application detail
+ *
+ * #### Return
+ * None
+ *
+ */
+void HS_AppInfo::addAppDetail(struct json_object *object)
+{
+    AppDetail info;
+    std::string appid = parseAppDetail(object, info);
+    if(appid.empty()) {
+        HMI_ERROR("homescreen-service","application id error");
+        return;
+    }
+
+    std::lock_guard<std::mutex> lock(this->mtx);
+    appid2name[appid] = info.name;
+    name2appid[info.name] = appid;
+    app_detail_list[appid] = std::move(info);
+}
+
+/**
+ * remove application detail from list function
+ *
+ * #### Parameters
+ *  - appid : application id
+ *
+ * #### Return
+ * None
+ *
+ */
+void HS_AppInfo::removeAppDetail(std::string appid)
+{
+    std::lock_guard<std::mutex> lock(this->mtx);
+    auto it = app_detail_list.find(appid);
+    if(it != app_detail_list.end()) {
+        appid2name.erase(appid);
+        name2appid.erase(it->second.name);
+        app_detail_list.erase(it);
+    }
+    else {
+        HMI_WARNING("homescreen-service","erase application(%s) wasn't in applist.", appid.c_str());
+    }
+}
+
+/**
+ * push app_list_changed event function
+ *
+ * #### Parameters
+ *  - oper: install/uninstall
+ *  - object: event data
+ *
+ * #### Return
+ * None
+ *
+ */
+void HS_AppInfo::pushAppListChangedEvent(const char *oper, struct json_object *object)
+{
+    HMI_NOTICE("homescreen-service","called.");
+    struct json_object *push_obj = json_object_new_object();
+    json_object_object_add(push_obj, _keyOperation, json_object_new_string(oper));
+    json_object_object_add(push_obj, _keyData, object);
+
+    HS_ClientManager::instance()->pushEvent(_keyApplistChanged, push_obj);
+}
+
+/**
+ * retrieve runnables function
+ *
+ * #### Parameters
+ *  - obj_runnables: runnables array
+ *  - id: application id
+ *
+ * #### Return
+ * found application detail
+ *
+ */
+struct json_object* HS_AppInfo::retrieveRunnables(struct json_object *obj_runnables, std::string id)
+{
+    struct json_object *j_found = nullptr;
+    if(json_object_get_type(obj_runnables) ==  json_type_array) {
+        int array_len = json_object_array_length(obj_runnables);
+        for (int i = 0; i < array_len; ++i) {
+            struct json_object *obj = json_object_array_get_idx(obj_runnables, i);
+            struct json_object *j_id;
+            if(json_object_object_get_ex(obj, _keyId, &j_id) == 0) {
+                HMI_WARNING("homescreen-service","can't find id.");
+                continue;
+            }
+            if(id == json_object_get_string(j_id)) {
+                j_found = obj;
+                break;
+            }
+        }
+    }
+    else {
+        HMI_ERROR("homescreen-service","Apps information input error.");
+    }
+    return j_found;
+}
+
+/**
+ * convert id to appid function
+ *
+ * #### Parameters
+ *  - id : the id of application liked "dashboard@0.1"
+ *
+ * #### Return
+ * the appid of application liked "dashboard"
+ *
+ */
+std::string HS_AppInfo::id2appid(const std::string &id) const
+{
+    std::string appid;
+    std::size_t pos = id.find("@");
+    if(pos != std::string::npos) {
+        appid = id.substr(0,pos);
+    }
+    else {
+        HMI_ERROR("homescreen-service","input id error.");
+    }
+    return appid;
+}
+
+/**
+ * get runnables list
+ *
+ * #### Parameters
+ *  - object : runnables list,json array
+ *
+ * #### Return
+ * None
+ *
+ */
+void HS_AppInfo::getRunnables(struct json_object **object)
+{
+    if(json_object_get_type(*object) !=  json_type_array) {
+        HMI_ERROR("homescreen-service","json type error.");
+        return;
+    }
+
+    std::lock_guard<std::mutex> lock(this->mtx);
+    for(auto it : app_detail_list) {
+        if(!it.second.periphery)
+            json_object_array_add(*object, json_tokener_parse(it.second.detail.c_str()));
+    }
+}
+
+/**
+ * check appid function
+ *
+ * #### Parameters
+ *  - appid : appid liked "dashboard"
+ *
+ * #### Return
+ * success : the correct appid
+ * fail : empty string
+ *
+ */
+std::string HS_AppInfo::checkAppId(const std::string &appid)
+{
+    std::lock_guard<std::mutex> lock(this->mtx);
+    auto it_appid = appid2name.find(appid);
+    if(it_appid != appid2name.end())
+        return it_appid->first;
+
+    auto it_name = name2appid.find(appid);
+    if(it_name != name2appid.end())
+        return it_name->second;
+
+    return std::string();
+}
+
+/**
+ * check if application is a runnable periphery application function
+ *
+ * #### Parameters
+ *  - appid : appid liked "launcher"
+ *
+ * #### Return
+ * true : periphery
+ * false : not periphery
+ *
+ */
+bool HS_AppInfo::isPeripheryApp(const char *appid) const
+{
+    bool ret = false;
+    for(auto m : periphery_app_list) {
+        if(strcasecmp(appid, m) == 0) {
+            ret = true;
+            break;
+        }
+    }
+    return ret;
+}
+
+/**
+ * get application specific property
+ *
+ * #### Parameters
+ *  - appid : appid liked "launcher"
+ *  - key : the keyword
+ *
+ * #### Return
+ * application property
+ *
+ */
+std::string HS_AppInfo::getAppProperty(const std::string appid, std::string key) const
+{
+    std::string value = "";
+    auto it = app_detail_list.find(appid);
+    if(it != app_detail_list.end()) {
+        value = it->second.getProperty(key);
+    }
+    return value;
+}
\ No newline at end of file