2 * Copyright (c) 2019 TOYOTA MOTOR CORPORATION
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
17 #include "hs-apprecover.h"
18 #include "hs-appinfo.h"
20 #include "hs-clientmanager.h"
23 HS_AppRecover* HS_AppRecover::me = nullptr;
26 * screen_update event handler
30 * - event : received event name
31 * - object : received json object
34 * 0 : event can transfer to others
35 * 1 : event not transfer to others
37 int on_screen_update_event(afb_api_t api, const char *event, struct json_object *object)
39 HS_AppRecover::instance()->screenUpdated(object);
50 * HS_AppRecover instance pointer
53 HS_AppRecover* HS_AppRecover::instance(void)
56 me = new HS_AppRecover();
62 * HS_AppRecover initialize function
65 * - api : the api serving the request
72 int HS_AppRecover::init(afb_api_t api)
74 setEventHook("windowmanager/screenUpdated", on_screen_update_event);
76 wm_proxy.subscribe(api, HS_WmProxy::Event_ScreenUpdated);
81 * starting recover applications
85 * - map : recover app map
91 void HS_AppRecover::startRecovery(afb_api_t api)
93 HS_ClientManager::instance()->addListener(this);
95 for(auto &key : HS_Config::keys_recover_type) {
96 for(auto &m : recover_app_map[key]){
97 struct app_recover_info recover_info = {
99 .visibility = m.visibility,
102 m_recover_apps_list[m.appid] = std::move(recover_info);
104 // recover application
105 auto it = m_recovering_set.find(m.appid);
106 if(it == m_recovering_set.end()) {
107 m_recovering_set.insert(m.appid);
108 std::string &after = m_recover_apps_list[m.appid].after;
110 auto w = m_wait_recover_set.find(m_recover_apps_list[m.appid].after);
111 if(w != m_wait_recover_set.end()) {
112 m_wait_recover_set[after].insert(m.appid);
115 std::set<std::string> new_set;
116 new_set.insert(m.appid);
117 m_wait_recover_set[after] = std::move(new_set);
119 continue; // don't immediately start application, wait until after applicaiton started.
121 startApplication(api, m.appid);
125 recover_app_map.clear();
133 * - appid : application id
139 void HS_AppRecover::notify(afb_api_t api, std::string appid)
141 AFB_INFO("recover appid=[%s].", appid.c_str());
142 auto it = m_recovering_set.find(appid);
143 if(it != m_recovering_set.end()) {
144 this->removeListenAppId(appid);
145 m_recovering_set.erase(appid);
146 auto ip = m_recover_apps_list.find(appid);
147 if(ip != m_recover_apps_list.end()
148 && ip->second.visibility) {
149 HS_ClientManager::instance()->pushEvent("showWindow", nullptr, appid);
153 // check wait recover application
154 auto w = m_wait_recover_set.find(appid);
155 if(w != m_wait_recover_set.end()) {
156 for(auto &ref : m_wait_recover_set[appid]) {
157 startApplication(api, ref);
159 m_wait_recover_set.erase(appid);
162 if(m_recovering_set.empty()) {
163 HS_ClientManager::instance()->removeListener(this);
168 * screenUpdated event handler
171 * - obj : screenUpdate object
177 void HS_AppRecover::screenUpdated(struct json_object *obj)
179 if(m_lastmode_list.empty()) {
180 AFB_NOTICE("init lastmode is null, so don't record lastmode.");
184 std::set<std::string> s_mode;
185 struct json_object *ids_obj;
186 if(json_object_object_get_ex(obj, key_ids.c_str(), &ids_obj)) {
187 if(json_object_get_type(ids_obj) == json_type_array) {
188 int array_len = json_object_array_length(ids_obj);
189 for (int i = 0; i < array_len; ++i) {
190 struct json_object *j_id = json_object_array_get_idx(ids_obj, i);
191 std::string appid = json_object_get_string(j_id);
192 if(!isHomescreenApp(appid)) {
193 s_mode.insert(appid);
196 if(!s_mode.empty()) {
197 updateLastmode(s_mode);
201 AFB_WARNING("screenUpdated list isn't array.");
211 * - appid : application id liked "dashboard"
217 void HS_AppRecover::startApplication(afb_api_t api, const std::string &appid)
219 this->addListenAppId(appid);
220 HS_AfmMainProxy afm_proxy;
221 afm_proxy.start(api, HS_AppInfo::instance()->getAppProperty(appid, _keyId));
225 * update lastmode file
228 * - set : new lastmode set
234 void HS_AppRecover::updateLastmode(std::set<std::string> &set)
236 if(set.size() == m_lastmode_list.size()) {
239 auto it = m_lastmode_list.find(m);
240 if(it == m_lastmode_list.end()) {
245 if(is_same) { // lastmode aren't changed
250 m_lastmode_list.swap(set);
251 struct json_object *arr_obj = json_object_new_array();
252 for(auto &it : m_lastmode_list) {
253 struct json_object *j_obj = json_object_new_object();
254 json_object_object_add(j_obj, HS_Config::key_appid.c_str(), json_object_new_string(it.c_str()));
255 json_object_object_add(j_obj, HS_Config::key_visibility.c_str(), json_object_new_string("visible"));
256 json_object_array_add(arr_obj, j_obj);
259 auto path = HS_Config::root_dir + "/etc/" + HS_Config::lastmode_json;
260 if(writeJsonFile(path.c_str(), arr_obj) < 0) {
261 AFB_ERROR("write lastmode error.");
266 * judge whether app is Homescreen app
269 * - appid : application id
272 * true : homescreen app
273 * false : not homescreen app
276 bool HS_AppRecover::isHomescreenApp(const std::string &appid) const
278 auto it = m_recover_apps_list.find(appid);
279 if(it != m_recover_apps_list.end()
280 && it->second.recover_type == HS_Config::keys_recover_type[0]) {