--- /dev/null
+/*
+ * 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.
+ */
+
+#include <json-c/json.h>
+#include "wm_client.hpp"
+#include "hmi-debug.h"
+
+#define INVALID_SURFACE_ID 0
+
+using std::string;
+using std::vector;
+
+namespace wm
+{
+
+static const vector<string> kWMEvents = {
+ // Private event for applications
+ "syncDraw", "flushDraw", "visible", "invisible", "active", "inactive", "error"};
+static const vector<string> kErrorDescription = {
+ "unknown-error"};
+
+static const char kKeyDrawingName[] = "drawing_name";
+static const char kKeyrole[] = "role";
+static const char kKeyError[] = "error";
+static const char kKeyErrorDesc[] = "kErrorDescription";
+
+WMClient::WMClient(const string &appid, unsigned layer, unsigned surface, const string &role)
+ : id(appid), layer(layer),
+ role2surface(0)
+{
+ role2surface[role] = surface;
+ for (auto x : kWMEvents)
+ {
+#if GTEST_ENABLED
+ string ev = x;
+#else
+ afb_event ev = afb_daemon_make_event(x.c_str());
+#endif
+ event2list[x] = ev;
+ }
+}
+
+WMClient::WMClient(const string &appid, const string &role)
+ : id(appid),
+ layer(0),
+ role2surface(0),
+ event2list(0)
+{
+ role2surface[role] = INVALID_SURFACE_ID;
+ for (auto x : kWMEvents)
+ {
+#if GTEST_ENABLED
+ string ev = x;
+#else
+ afb_event ev = afb_daemon_make_event(x.c_str());
+#endif
+ event2list[x] = ev;
+ }
+}
+
+WMClient::~WMClient()
+{
+}
+
+string WMClient::appID() const
+{
+ return this->id;
+}
+
+unsigned WMClient::surfaceID(const string &role) const
+{
+ if (0 == this->role2surface.count(role))
+ {
+ return INVALID_SURFACE_ID;
+ }
+ return this->role2surface.at(role);
+}
+
+std::string WMClient::role(unsigned surface) const
+{
+ for(const auto& x : this->role2surface)
+ {
+ if(x.second == surface)
+ {
+ return x.first;
+ }
+ }
+ return std::string("");
+}
+
+unsigned WMClient::layerID() const
+{
+ return this->layer;
+}
+
+/**
+ * Set layerID the client belongs to
+ *
+ * This function set layerID the client belongs to.
+ * But this function may not used because the layer should be fixed at constructor.
+ * So this function will be used to change layer by some reasons.
+ *
+ * @param unsigned[in] layerID
+ * @return None
+ * @attention WMClient can't have multiple layer
+ */
+void WMClient::registerLayer(unsigned layer)
+{
+ this->layer = layer;
+}
+
+/**
+ * Add the pair of role and surface to the client
+ *
+ * This function set the pair of role and surface to the client.
+ * This function is used for the client which has multi surfaces.
+ * If the model and relationship for role and surface(layer)
+ * is changed, this function will be changed
+ * Current Window Manager doesn't use this function.
+ *
+ * @param string[in] role
+ * @param unsigned[in] surface
+ * @return true
+ */
+bool WMClient::addSurface(const string &role, unsigned surface)
+{
+ HMI_DEBUG("wm", "Add role %s with surface %d", role.c_str(), surface);
+ if (0 != this->role2surface.count(role))
+ {
+ HMI_NOTICE("wm", "override surfaceID %d with %d", this->role2surface[role], surface);
+ }
+ this->role2surface[role] = surface;
+ return true;
+}
+
+bool WMClient::removeSurfaceIfExist(unsigned surface)
+{
+ bool ret = false;
+ for (auto &x : this->role2surface)
+ {
+ if (surface == x.second)
+ {
+ HMI_INFO("wm", "Remove surface from client %s: role %s, surface: %d",
+ this->id.c_str(), x.first.c_str(), x.second);
+ this->role2surface.erase(x.first);
+ ret = true;
+ break;
+ }
+ }
+ return ret;
+}
+
+bool WMClient::removeRole(const string &role)
+{
+ bool ret = false;
+ if (this->role2surface.count(role) != 0)
+ {
+ this->role2surface.erase(role);
+ ret = true;
+ }
+ return ret;
+}
+
+#ifndef GTEST_ENABLED
+bool WMClient::subscribe(afb_req req, const string &evname)
+{
+ if(evname != kKeyError){
+ HMI_DEBUG("wm", "error is only enabeled for now");
+ return false;
+ }
+ int ret = afb_req_subscribe(req, this->event2list[evname]);
+ if (ret)
+ {
+ HMI_DEBUG("wm", "Failed to subscribe %s", evname.c_str());
+ return false;
+ }
+ return true;
+}
+
+void WMClient::emitError(WM_CLIENT_ERROR_EVENT ev)
+{
+ if (!afb_event_is_valid(this->event2list[kKeyError])){
+ HMI_ERROR("wm", "event err is not valid");
+ return;
+ }
+ json_object *j = json_object_new_object();
+ json_object_object_add(j, kKeyError, json_object_new_int(ev));
+ json_object_object_add(j, kKeyErrorDesc, json_object_new_string(kErrorDescription[ev].c_str()));
+ HMI_DEBUG("wm", "error: %d, description:%s", ev, kErrorDescription[ev].c_str());
+
+ int ret = afb_event_push(this->event2list[kKeyError], j);
+ if (ret != 0)
+ {
+ HMI_DEBUG("wm", "afb_event_push failed: %m");
+ }
+}
+#endif
+
+void WMClient::dumpInfo()
+{
+ DUMP("APPID : %s", id.c_str());
+ DUMP(" LAYER : %d", layer);
+ for (const auto &x : this->role2surface)
+ {
+ DUMP(" ROLE : %s , SURFACE : %d", x.first.c_str(), x.second);
+ }
+}
+
+} // namespace wm
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Code Review / apps / agl-service-windowmanager-2017.git / blobdiff