2 * Copyright (c) 2017 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 <json-c/json.h>
18 #include "wm_client.hpp"
20 #include <ilm/ilm_control.h>
22 #define INVALID_SURFACE_ID 0
30 static const vector<string> kWMEvents = {
31 // Private event for applications
32 "syncDraw", "flushDraw", "visible", "invisible", "active", "inactive", "error"};
33 static const vector<string> kErrorDescription = {
36 static const char kKeyDrawingName[] = "drawing_name";
37 static const char kKeyrole[] = "role";
38 static const char kKeyError[] = "error";
39 static const char kKeyErrorDesc[] = "kErrorDescription";
41 WMClient::WMClient(const string &appid, unsigned layer, unsigned surface, const string &role)
42 : id(appid), layer(layer),
45 role2surface[role] = surface;
46 for (auto x : kWMEvents)
51 afb_event ev = afb_daemon_make_event(x.c_str());
53 evname2afb_event[x] = ev;
57 WMClient::WMClient(const string &appid, const string &role)
63 role2surface[role] = INVALID_SURFACE_ID;
64 for (auto x : kWMEvents)
69 afb_event ev = afb_daemon_make_event(x.c_str());
71 evname2afb_event[x] = ev;
75 WMClient::WMClient(const string &appid, unsigned layer, const string &role)
82 role2surface[role] = INVALID_SURFACE_ID;
83 for (auto x : kWMEvents)
88 afb_event ev = afb_daemon_make_event(x.c_str());
90 evname2afb_event[x] = ev;
94 string WMClient::appID() const
99 unsigned WMClient::surfaceID(const string &role) const
101 if (0 == this->role2surface.count(role))
103 return INVALID_SURFACE_ID;
105 return this->role2surface.at(role);
108 std::string WMClient::role(unsigned surface) const
110 for(const auto& x : this->role2surface)
112 if(x.second == surface)
117 return std::string("");
120 string WMClient::role() const
122 return this->main_role;
125 unsigned WMClient::layerID() const
130 unsigned WMClient::surfaceID() const
132 return this->surface;
135 void WMClient::setRole(const string& role)
137 this->role_list.clear();
138 this->role_list.push_back(role);
141 void WMClient::appendRole(const string& role)
143 this->role_list.push_back(role);
147 * Add the pair of role and surface to the client
149 * This function set the pair of role and surface to the client.
150 * This function is used for the client which has multi surfaces.
151 * If the model and relationship for role and surface(layer)
152 * is changed, this function will be changed
153 * Current Window Manager doesn't use this function.
155 * @param string[in] role
156 * @param unsigned[in] surface
159 /* bool WMClient::addSurface(const string &role, unsigned surface)
161 HMI_DEBUG("Add role %s with surface %d", role.c_str(), surface);
162 if (0 != this->role2surface.count(role))
164 HMI_NOTICE("override surfaceID %d with %d", this->role2surface[role], surface);
166 this->role2surface[role] = surface;
170 bool WMClient::addSurface(unsigned surface)
172 this->surface = surface;
173 ilmErrorTypes err = ilm_layerAddSurface(this->layer, surface);
175 if(err == ILM_SUCCESS)
177 err = ilm_commitChanges();
179 return (err == ILM_SUCCESS) ? true : false;
182 bool WMClient::removeSurfaceIfExist(unsigned surface)
185 if(surface == this->surface)
187 this->surface = INVALID_SURFACE_ID;
190 for (auto &x : this->role2surface)
192 if (surface == x.second)
194 HMI_INFO("Remove surface from client %s: role %s, surface: %d",
195 this->id.c_str(), x.first.c_str(), x.second);
196 this->role2surface.erase(x.first);
204 bool WMClient::removeRole(const string &role)
207 if (this->role2surface.count(role) != 0)
209 this->role2surface.erase(role);
216 bool WMClient::subscribe(afb_req req, const string &evname)
218 if(evname != kKeyError){
219 HMI_DEBUG("error is only enabeled for now");
222 int ret = afb_req_subscribe(req, this->evname2afb_event[evname]);
225 HMI_DEBUG("Failed to subscribe %s", evname.c_str());
231 void WMClient::emitError(WM_CLIENT_ERROR_EVENT ev)
233 if (!afb_event_is_valid(this->evname2afb_event[kKeyError])){
234 HMI_ERROR("event err is not valid");
237 json_object *j = json_object_new_object();
238 json_object_object_add(j, kKeyError, json_object_new_int(ev));
239 json_object_object_add(j, kKeyErrorDesc, json_object_new_string(kErrorDescription[ev].c_str()));
240 HMI_DEBUG("error: %d, description:%s", ev, kErrorDescription[ev].c_str());
242 int ret = afb_event_push(this->evname2afb_event[kKeyError], j);
245 HMI_DEBUG("afb_event_push failed: %m");
250 void WMClient::dumpInfo()
252 DUMP("APPID : %s", id.c_str());
253 DUMP(" LAYER : %d", layer);
254 for (const auto &x : this->role2surface)
256 DUMP(" ROLE : %s , SURFACE : %d", x.first.c_str(), x.second);