X-Git-Url: https://gerrit.automotivelinux.org/gerrit/gitweb?a=blobdiff_plain;f=src%2Fpolicy_manager%2Fpolicy_manager.cpp;h=bb5b14c12d0d04e900a137c746375023bb52a8be;hb=f509e0a79eef109e77532b9e391f07609e296b87;hp=8b902b2b8da6ec91869c10c7e613e0eb4f0550f0;hpb=f73c5f5ff5cd4b424eed1a757c7bc8d3e34ec0e9;p=apps%2Fagl-service-windowmanager.git diff --git a/src/policy_manager/policy_manager.cpp b/src/policy_manager/policy_manager.cpp index 8b902b2..bb5b14c 100644 --- a/src/policy_manager/policy_manager.cpp +++ b/src/policy_manager/policy_manager.cpp @@ -18,14 +18,58 @@ #include #include #include +#include +#include +#include +#include #include #include "policy_manager.hpp" -#if 0 +#include "hmi-debug.h" + +namespace stm { extern "C" { #include "dummy_stm.h" } -#endif -#include "hmi-debug.h" +} // namespace stm + + +namespace pm { +typedef struct AreaState { + std::string name; + std::string category; + std::string role; +} AreaState; + +typedef std::vector AreaList; +typedef struct LayoutState { + std::string name; + std::map category_num; + AreaList area_list; + std::map> role_history; +} LayoutState; + +typedef struct LayerState { + std::string name; + LayoutState layout_state; +} LayerState; + +typedef struct EventInfo { + int event; + std::string role; + uint64_t delay; +} EventInfo; + +struct sd_event* event_loop; +std::map event_source_list; +std::map g_req_role_list; +PolicyManager::CallbackTable callback; +std::queue g_event_info_queue; + +std::unordered_map g_prv_layers; +std::unordered_map g_crr_layers; +std::unordered_map g_prv_layers_car_stop; +std::unordered_map g_default_layouts; +} // namespace pm PolicyManager::PolicyManager() : @@ -34,8 +78,7 @@ PolicyManager::PolicyManager() : areaname2no_(), role2category_(), category2role_(), - role2defaultarea_(), - current_state_() + role2defaultarea_() { HMI_DEBUG("wm:pm", "Call"); } @@ -46,39 +89,628 @@ int PolicyManager::initialize() { int ret = 0; // Create convert map - for (unsigned int i=0; ieventname2no_[stm::gStmEventName[i]] = stm::gStmEventNo[i]; } - for (unsigned int i=0; icategoryname2no_[stm::gStmCategoryName[i]] = stm::gStmCategoryNo[i]; } - for (unsigned int i=0; iareaname2no_[stm::gStmAreaName[i]] = stm::gStmAreaNo[i]; } // Load role.db - ret = loadRoleDb(); + ret = this->loadRoleDb(); if (0 > ret) { HMI_ERROR("wm:pm", "Load role.db Error!!"); return ret; } + // Load layout.db + ret = this->loadLayoutDb(); + if (0 > ret) { + HMI_ERROR("wm:pm", "Load layout.db Error!!"); + return ret; + } + + // Initialize current/previous state of layers + pm::AreaState init_area; + pm::LayoutState init_layout; + init_area.name = "none"; + init_area.category = "none"; + init_area.role = "none"; + init_layout.area_list.push_back(init_area); + + for (int i = stm::gStmLayerNoMin; i <= stm::gStmLayerNoMax; i++) { + const char* layer_name = stm::gStmLayerName[i]; + pm::g_crr_layers[layer_name].name = layer_name; + pm::g_crr_layers[layer_name].layout_state = init_layout; + } + + pm::g_prv_layers = pm::g_crr_layers; + // Initialize StateTransitioner stm::stmInitialize(); + // Initialize sd_event loop + ret = this->initializeSdEventLoop(); + if (0 > ret) { + HMI_ERROR("wm:pm", "Failed to initializeSdEventLoop!!"); + return ret; + } + return ret; } -int PolicyManager::checkPolicy(json_object* json_in, json_object** json_out) { +int PolicyManager::initializeSdEventLoop() { + // Get default event loop object + int ret = sd_event_new(&(pm::event_loop)); + if (0 > ret) { + HMI_ERROR("wm:pm", "Faild to sd_event_default: errno:%d", ret); + return -1; + } + + // Create thread for sd_event and detach + std::thread sd_event_loop([this]() { + while (1) { + sd_event_run(pm::event_loop, 1000); + } + }); + sd_event_loop.detach(); + + return 0; +} + +static void addStateToJson( + const char* key, int is_changed, const char* state, json_object** json_out) { + if ((nullptr == key) || (nullptr == state) || (nullptr == json_out)) { + HMI_ERROR("wm:pm", "Argument is nullptr!!!"); + return; + } + + json_object* json_obj = json_object_new_object(); + json_object_object_add(json_obj, "is_changed", json_object_new_boolean(is_changed)); + if (is_changed) { + HMI_DEBUG("wm:pm", "%s: state changed (%s)", key, state); + json_object_object_add(json_obj, "state", json_object_new_string(state)); + } + json_object_object_add(*json_out, key, json_obj); +} + +static void addStateToJson(const char* layer_name, unsigned int changed, + pm::AreaList area_list, json_object** json_out) { + if ((nullptr == layer_name) || (1 < changed) || (nullptr == json_out)) { + HMI_ERROR("wm:pm", "Invalid argument!!!"); + return; + } + + json_object* json_areas = json_object_new_array(); + json_object* json_tmp; + for (pm::AreaState as : area_list) { + json_tmp = json_object_new_object(); + json_object_object_add(json_tmp, "name", json_object_new_string(as.name.c_str())); + json_object_object_add(json_tmp, "role", json_object_new_string(as.role.c_str())); + json_object_array_add(json_areas, json_tmp); + } + + json_object_object_add(*json_out, "name", json_object_new_string(layer_name)); + json_object_object_add(*json_out, "changed", json_object_new_boolean(changed)); + json_object_object_add(*json_out, "areas", json_areas); +} + +static void updateLocalState(int event_data, stm::stm_state_t crr_state) { + int event_no, category_no, area_no; + + event_no = (event_data & STM_MSK_EVT_NO) - 1; + category_no = ((event_data & STM_MSK_CTG_NO) >> 8) - 1; + area_no = ((event_data & STM_MSK_ARA_NO) >> 16) - 1; + + std::string req_evt = std::string(stm::gStmEventName[event_no]); + std::string req_ctg = std::string(stm::gStmCategoryName[category_no]); + std::string req_area = std::string(stm::gStmAreaName[area_no]); + std::string req_role = pm::g_req_role_list[event_data]; + HMI_DEBUG("wm:pm", "REQ: event:%s role:%s category:%s area:%s", + req_evt.c_str(), req_role.c_str(), req_ctg.c_str(), req_area.c_str()); + + // Store previous layers + pm::g_prv_layers = pm::g_crr_layers; + + // Update layers + for (int layer_no = stm::gStmLayerNoMin; + layer_no <= stm::gStmLayerNoMax; layer_no++) { + const char* layer_name = stm::gStmLayerName[layer_no]; + HMI_DEBUG("wm:pm", "LAYER:%s", layer_name); + +#if 1 + // If restriction mode is changed off -> on, + // store current state for state of restriction mode off + if ((crr_state.restriction_mode.is_changed) + && (stm::gStmRestrictionModeStateNoOn == crr_state.restriction_mode.state)) { + HMI_DEBUG("wm:lm", "Store current state for state of restriction mode off"); + pm::g_prv_layers_car_stop[layer_name] = pm::g_crr_layers[layer_name]; + } +#else + // If car state is changed car_stop -> car_run, + // store current state for state of car stop + if ((crr_state.car.is_changed) + && (stm::gStmCarStateNoRun == crr_state.car.state)) { + HMI_DEBUG("wm:lm", "Store current state for state of car stop"); + pm::g_prv_layers_car_stop[layer_name] = pm::g_crr_layers[layer_name]; + } +#endif + + + // This layer is changed? + if (crr_state.layer[layer_no].is_changed) { + // Get previous layout name of this layer + pm::LayoutState prv_layout_state = pm::g_prv_layers[layer_name].layout_state; + std::string prv_layout_name = prv_layout_state.name; + + // Get current layout name of this layer + int crr_layout_state_no = crr_state.layer[layer_no].state; + std::string crr_layout_name = std::string(stm::gStmLayoutNo2Name[crr_layout_state_no]); + + pm::LayoutState crr_layout_state; +#if 1 + if ((crr_state.restriction_mode.is_changed) + && (stm::gStmRestrictionModeStateNoOff == crr_state.restriction_mode.state)) { + // If restriction mode is changed on -> off, + // restore state of restriction mode off + HMI_DEBUG("wm:lm", "Restriction mode is changed on -> off, so restore state of restriction mode off"); + crr_layout_state = pm::g_prv_layers_car_stop[layer_name].layout_state; +#else + if ((crr_state.car.is_changed) + && (stm::gStmCarStateNoStop == crr_state.car.state)) { + // If car state is changed car_run -> car_stop, + // restore state of car stop + HMI_DEBUG("wm:lm", "Car state is changed car_run -> car_stop, so restore state of car stop"); + crr_layout_state = pm::g_prv_layers_car_stop[layer_name].layout_state; +#endif + } + else { + // Copy previous layout state for current + crr_layout_state = prv_layout_state; + + if (prv_layout_name == crr_layout_name) { + HMI_DEBUG("wm:lm", "Previous layout is same with current"); + } + else { + // If previous layout is NOT same with current, + // current areas is set with default value + HMI_DEBUG("wm:lm", "Previous layout is NOT same with current"); + crr_layout_state.name = pm::g_default_layouts[crr_layout_name].name; + crr_layout_state.category_num = pm::g_default_layouts[crr_layout_name].category_num; + crr_layout_state.area_list = pm::g_default_layouts[crr_layout_name].area_list; + } + + // Create candidate list + std::map cand_list; + for (int ctg_no=stm::gStmCategoryNoMin; + ctg_no<=stm::gStmCategoryNoMax; ctg_no++) { + const char* ctg = stm::gStmCategoryName[ctg_no]; + HMI_DEBUG("wm:pm", "ctg:%s", ctg); + + // Create candidate list for category from the previous displayed categories + pm::AreaList tmp_cand_list; + for (pm::AreaState area_state : prv_layout_state.area_list) { + if (std::string(ctg) == area_state.category) { + // If there is the category which is same with new category in previous layout, + // push it to list + HMI_DEBUG("wm:pm", "Push to candidate list category:%s role:%s", + area_state.category.c_str(), area_state.role.c_str()); + tmp_cand_list.push_back(area_state); + } + } + + int candidate_num = prv_layout_state.category_num[ctg]; + int blank_num = crr_layout_state.category_num[ctg]; + HMI_DEBUG("wm:pm", "blank_num:%d candidate_num:%d", blank_num, candidate_num); + + // If requested event is "activate" + // and there are requested category and area, + // update area with requested role in current layout. + bool request_for_this_layer = false; + bool updated = false; + if ((ctg == req_ctg) && ("activate" == req_evt) ) { + HMI_DEBUG("wm:pm", "requested event is activate"); + for (pm::AreaState &as : crr_layout_state.area_list) { + if (as.category == req_ctg) { + request_for_this_layer = true; + + if (as.name == req_area) { + HMI_DEBUG("wm:pm", "Update current layout: area:%s category:%s role:%s", + as.name.c_str(), as.category.c_str(), as.role.c_str()); + as.role = req_role; + blank_num--; + updated = true; + break; + } + } + } + + // If NOT updated: there is not requested area in new layout, + // so push requested role to candidate list + if (request_for_this_layer && (!updated)) { + HMI_DEBUG("wm:pm", "Push request to candidate list"); + pm::AreaState area_state; + area_state.name = req_area; + area_state.category = req_ctg; + area_state.role = req_role; + tmp_cand_list.push_back(area_state); + } + } + + // Compare number of candidate/blank, + // And remove role in order of the oldest as necessary + if (candidate_num < blank_num) { + // Refer history stack + // and add to the top of tmp_cand_list in order to the newest + while (candidate_num != blank_num) { + pm::AreaState area_state; + area_state.name = ""; + area_state.category = ctg; + if (0 != crr_layout_state.role_history[ctg].size()) { + HMI_ERROR("wm:pm", "Use role in history stack:%s", + crr_layout_state.role_history[ctg].back().c_str()); + area_state.role = crr_layout_state.role_history[ctg].back(); + crr_layout_state.role_history[ctg].pop_back(); + } + else { + HMI_ERROR("wm:pm", "There is no role in history stack!!"); + area_state.role = ""; + } + tmp_cand_list.push_back(area_state); + candidate_num++; + } + } + else if (candidate_num > blank_num) { + HMI_DEBUG("wm:pm", "candidate_num > blank_num"); + + // Remove the oldest role from candidate list + while (candidate_num != blank_num) { + std::string removed_role = tmp_cand_list.begin()->role; + HMI_DEBUG("wm:pm", "Remove the oldest data(role:%s) from tmp_cand_list", + removed_role.c_str()); + tmp_cand_list.erase(tmp_cand_list.begin()); + candidate_num--; + + // Push removed data to history stack + crr_layout_state.role_history[ctg].push_back(removed_role); + } + } + else { // (candidate_num == blank_num) + // nop + } + + cand_list[ctg] = tmp_cand_list; + } + + // Update areas + for (pm::AreaState &as : crr_layout_state.area_list) { + HMI_DEBUG("wm:pm", "Current area info area:%s category:%s", + as.name.c_str(), as.category.c_str()); + if ("" == as.role) { + HMI_DEBUG("wm:pm", "Update this area with role:%s", + cand_list[as.category].begin()->role.c_str()); + as.role = cand_list[as.category].begin()->role; + cand_list[as.category].erase(cand_list[as.category].begin()); + } + } + } + // Update current layout of this layer + pm::g_crr_layers[layer_name].layout_state = crr_layout_state; + } + } + + // Erase role for the event_data from list + pm::g_req_role_list.erase(event_data); + + // Check + for (auto itr : pm::g_crr_layers) { + pm::LayerState ls = itr.second; + HMI_DEBUG("wm:pm", ">>> LAYER:%s",ls.name.c_str()); + HMI_DEBUG("wm:pm", ">>> >>> LAYOUT:%s", ls.layout_state.name.c_str()); + + for (pm::AreaState as : ls.layout_state.area_list) { + HMI_DEBUG("wm:pm", ">>> >>> >>> AREA:%s", as.name.c_str()); + HMI_DEBUG("wm:pm", ">>> >>> >>> >>> CTG:%s", as.category.c_str()); + HMI_DEBUG("wm:pm", ">>> >>> >>> >>> ROLE:%s", as.role.c_str()); + } + } +} + +void createOutputInformation(stm::stm_state_t crr_state, json_object **json_out) { + // Create result + // { + // "parking_brake": { + // "is_changed": , + // "state": + // }, + addStateToJson("parking_brake", + crr_state.parking_brake.is_changed, + stm::gStmParkingBrakeStateNo2Name[crr_state.parking_brake.state], + json_out); + + // "accel_pedal": { + // "is_changed": , + // "state": + // }, + addStateToJson("accel_pedal", + crr_state.accel_pedal.is_changed, + stm::gStmAccelPedalStateNo2Name[crr_state.accel_pedal.state], + json_out); + + // "lightstatus_brake": { + // "is_changed": , + // "state": + // }, + addStateToJson("lightstatus_brake", + crr_state.lightstatus_brake.is_changed, + stm::gStmLightstatusBrakeStateNo2Name[crr_state.lightstatus_brake.state], + json_out); + + // "car": { + // "is_changed": , + // "state": + // }, + addStateToJson("car", + crr_state.car.is_changed, + stm::gStmCarStateNo2Name[crr_state.car.state], + json_out); + + // "lamp": { + // "is_changed": , + // "state": + // }, + addStateToJson("lamp", + crr_state.lamp.is_changed, + stm::gStmLampStateNo2Name[crr_state.lamp.state], + json_out); + + // "restriction_mode": { + // "is_changed": , + // "state": + // }, + addStateToJson("restriction_mode", + crr_state.restriction_mode.is_changed, + stm::gStmRestrictionModeStateNo2Name[crr_state.restriction_mode.state], + json_out); + + // Create layout information + // + // "layers": [ + // { + // "homescreen": { + // "changed": , + // "areas": [ + // { + // "name":, + // "role": + // }. + // ... + // ] + // } + // }, + // ... + json_object* json_layer = json_object_new_array(); + json_object* json_tmp; + for (int layer_no = stm::gStmLayerNoMin; + layer_no <= stm::gStmLayerNoMax; layer_no++) { + const char* layer_name = stm::gStmLayerName[layer_no]; + HMI_DEBUG("wm:pm", "LAYER:%s", layer_name); + + json_tmp = json_object_new_object(); + addStateToJson(layer_name, + crr_state.layer[layer_no].is_changed, + pm::g_crr_layers[layer_name].layout_state.area_list, + &json_tmp); + json_object_array_add(json_layer, json_tmp); + } + + // Add json array of layer + json_object_object_add(*json_out, "layers", json_layer); +} + +static int checkPolicyEntry(int event, uint64_t delay_ms, std::string role); +static int checkPolicy(sd_event_source *source, void *data) { + HMI_DEBUG("wm:pm", "Call"); + HMI_DEBUG("wm:pm", ">>>>>>>>>> START CHECK POLICY"); + + int event_data = *((int*)data); + + int event_no, category_no, area_no; + event_no = (event_data & STM_MSK_EVT_NO) - 1; + category_no = ((event_data & STM_MSK_CTG_NO) >> 8) - 1; + area_no = ((event_data & STM_MSK_ARA_NO) >> 16) - 1; + HMI_DEBUG("wm:pm", ">>>>>>>>>> event:%s category:%s area:%s", + stm::gStmEventName[event_no], + stm::gStmCategoryName[category_no], + stm::gStmAreaName[area_no]); + + // Transition state + stm::stm_state_t crr_state; + int ret = stm::stmTransitionState(event_data, &crr_state); + if (0 > ret) { + HMI_ERROR("wm:pm", "Failed transition state"); + if (nullptr != pm::callback.onError) { + json_object* json_out = json_object_new_object(); + json_object_object_add(json_out, "message", + json_object_new_string("Failed to transition state")); + json_object_object_add(json_out, "event", + json_object_new_string(stm::gStmEventName[event_no])); + json_object_object_add(json_out, "role", + json_object_new_string(pm::g_req_role_list[event_data].c_str())); + json_object_object_add(json_out, "area", + json_object_new_string(stm::gStmAreaName[area_no])); + pm::callback.onError(json_out); + json_object_put(json_out); + } + return -1; + } + + HMI_DEBUG("wm:pm", "parking brake state (is_changed:%d state:%d:%s)", + crr_state.parking_brake.is_changed, + crr_state.parking_brake.state, + stm::gStmParkingBrakeStateNo2Name[crr_state.parking_brake.state]); + HMI_DEBUG("wm:pm", "accelerator pedal state (is_changed:%d state:%d:%s)", + crr_state.accel_pedal.is_changed, + crr_state.accel_pedal.state, + stm::gStmAccelPedalStateNo2Name[crr_state.accel_pedal.state]); + HMI_DEBUG("wm:pm", "lightstatus brake state (is_changed:%d state:%d:%s)", + crr_state.lightstatus_brake.is_changed, + crr_state.lightstatus_brake.state, + stm::gStmLightstatusBrakeStateNo2Name[crr_state.lightstatus_brake.state]); + HMI_DEBUG("wm:pm", "car state (is_changed:%d state:%d:%s)", + crr_state.car.is_changed, + crr_state.car.state, + stm::gStmCarStateNo2Name[crr_state.car.state]); + HMI_DEBUG("wm:pm", "lamp state (is_changed:%d state:%d:%s)", + crr_state.lamp.is_changed, + crr_state.lamp.state, + stm::gStmLampStateNo2Name[crr_state.lamp.state]); + HMI_DEBUG("wm:pm", "restriction mode state (is_changed:%d state:%d:%s)", + crr_state.restriction_mode.is_changed, + crr_state.restriction_mode.state, + stm::gStmRestrictionModeStateNo2Name[crr_state.restriction_mode.state]); + HMI_DEBUG("wm:pm", "homescreen state (is_changed:%d state:%d:%s)", + crr_state.layer[stm::gStmLayerNoHomescreen].is_changed, + crr_state.layer[stm::gStmLayerNoHomescreen].state, + stm::gStmLayoutNo2Name[crr_state.layer[stm::gStmLayerNoHomescreen].state]); + HMI_DEBUG("wm:pm", "apps state (is_changed:%d state:%d:%s)", + crr_state.layer[stm::gStmLayerNoApps].is_changed, + crr_state.layer[stm::gStmLayerNoApps].state, + stm::gStmLayoutNo2Name[crr_state.layer[stm::gStmLayerNoApps].state]); + HMI_DEBUG("wm:pm", "restriction state (is_changed:%d state:%d:%s)", + crr_state.layer[stm::gStmLayerNoRestriction].is_changed, + crr_state.layer[stm::gStmLayerNoRestriction].state, + stm::gStmLayoutNo2Name[crr_state.layer[stm::gStmLayerNoRestriction].state]); + HMI_DEBUG("wm:pm", "on_screen state (is_changed:%d state:%d:%s)", + crr_state.layer[stm::gStmLayerNoOnScreen].is_changed, + crr_state.layer[stm::gStmLayerNoOnScreen].state, + stm::gStmLayoutNo2Name[crr_state.layer[stm::gStmLayerNoOnScreen].state]); + + // Update state which is managed by PolicyManager + updateLocalState(event_data, crr_state); + + // Create output information for ResourceManager + json_object* json_out = json_object_new_object(); + createOutputInformation(crr_state, &json_out); + + // Notify state is changed + if (nullptr != pm::callback.onStateTransitioned) { + pm::callback.onStateTransitioned(json_out); + } + + // Start/Stop timer event + if (crr_state.car.is_changed) { + if (stm::gStmCarStateNoRun == crr_state.car.state) { + // Set delay event(restriction mode on) + checkPolicyEntry(STM_EVT_NO_RESTRICTION_MODE_ON, 3000, ""); + } + else if (stm::gStmCarStateNoStop == crr_state.car.state) { + // Set event(restriction mode off) + checkPolicyEntry(STM_EVT_NO_RESTRICTION_MODE_OFF, 0, ""); + + // Stop timer for restriction on event + if (pm::event_source_list.find(STM_EVT_NO_RESTRICTION_MODE_ON) + != pm::event_source_list.end()) { + HMI_DEBUG("wm:pm", "Stop timer for restriction on"); + sd_event_source *event_source + = pm::event_source_list[STM_EVT_NO_RESTRICTION_MODE_ON]; + int ret = sd_event_source_set_enabled(event_source, SD_EVENT_OFF); + if (0 > ret) { + HMI_ERROR("wm:pm", "Failed to stop timer"); + } + } + } + } + + // Release json_object + json_object_put(json_out); + + // Release data + delete (int*)data; + + // Destroy sd_event_source object + sd_event_source_unref(source); + + // Remove event source from list + if (pm::event_source_list.find(event_data) != pm::event_source_list.end()) { + pm::event_source_list.erase(event_data); + } + + HMI_DEBUG("wm:pm", ">>>>>>>>>> FINISH CHECK POLICY"); + return 0; +} + +static int timerEvent(sd_event_source *source, uint64_t usec, void *data) { + HMI_DEBUG("wm:pm", "Call"); + + int ret = checkPolicy(source, data); + return ret; +} + +static int checkPolicyEntry(int event, uint64_t delay_ms, std::string role) +{ + HMI_DEBUG("wm:pm", "Call"); + HMI_DEBUG("wm:pm", "event:0x%x delay:%d role:%s", event, delay_ms, role.c_str()); + + // Store requested role + pm::g_req_role_list[event] = role; + + if (0 == delay_ms) { + int ret = sd_event_add_defer(pm::event_loop, NULL, + &checkPolicy, new int(event)); + if (0 > ret) { + HMI_ERROR("wm:pm", "Faild to sd_event_add_defer: errno:%d", ret); + pm::g_req_role_list.erase(event); + return -1; + } + } + else { + // Get current time + struct timespec time_spec; + clock_gettime(CLOCK_MONOTONIC, &time_spec); + + // Calculate timer fired time + uint64_t usec = (time_spec.tv_sec * 1000000) + + (time_spec.tv_nsec / 1000) + + (delay_ms * 1000); + + // Set timer + struct sd_event_source* event_source; + int ret = sd_event_add_time(pm::event_loop, &event_source, CLOCK_MONOTONIC, usec, 1, + &timerEvent, new int(event)); + if (0 > ret) { + HMI_ERROR("wm:pm", "Faild to sd_event_add_time: errno:%d", ret); + pm::g_req_role_list.erase(event); + return -1; + } + + // Store event source + pm::event_source_list[event] = event_source; + } + + return 0; +} + +void PolicyManager::registerCallback(CallbackTable callback) { + HMI_DEBUG("wm:pm", "Call"); + + pm::callback.onStateTransitioned = callback.onStateTransitioned; + pm::callback.onError = callback.onError; +} + +int PolicyManager::setInputEventData(json_object* json_in) { HMI_DEBUG("wm:pm", "Call"); // Check arguments - if ((nullptr == json_in) || (nullptr == json_out)) { + if (nullptr == json_in) { HMI_ERROR("wm:pm", "Argument is NULL!!"); return -1; } @@ -120,136 +752,45 @@ int PolicyManager::checkPolicy(json_object* json_in, json_object** json_out) { HMI_DEBUG("wm:pm", "area(%s:%d)", area, area_no); } - // Transition state - HMI_DEBUG("wm:pm", "set event:0x%x", (event_no | category_no | area_no)); - int ret = stm::stmTransitionState((event_no | category_no | area_no), - &(this->current_state_)); - if (0 > ret) { - HMI_ERROR("wm:pm", "Error!!"); - return -1; + // Set event info to the queue + pm::EventInfo event_info; + event_info.event = (event_no | category_no | area_no); + if (nullptr == role) { + event_info.role = std::string(""); } + else { + event_info.role = std::string(role); + } + event_info.delay = 0; + pm::g_event_info_queue.push(event_info); - // Create result - // { - // "parking_brake": { - // "is_changed": , - // "state": - // }, - HMI_DEBUG("wm", "parking brake state (is_changed:%d state:%d:%s)", - this->current_state_.parking_brake.is_changed, - this->current_state_.parking_brake.state, - stm::gStmParkingBrakeStateNo2Name[this->current_state_.parking_brake.state]); - this->addStateToJson("parking_brake", - this->current_state_.parking_brake.is_changed, - stm::gStmParkingBrakeStateNo2Name[this->current_state_.parking_brake.state], - json_out); - - // "car": { - // "is_changed": , - // "state": - // }, - HMI_DEBUG("wm", "car state (is_changed:%d state:%d:%s)", - this->current_state_.car.is_changed, - this->current_state_.car.state, - stm::gStmCarStateNo2Name[this->current_state_.car.state]); - this->addStateToJson("car", - this->current_state_.car.is_changed, - stm::gStmCarStateNo2Name[this->current_state_.car.state], - json_out); + return 0; +} - // "lamp": { - // "is_changed": , - // "state": - // }, - HMI_DEBUG("wm", "lamp state (is_changed:%d state:%d:%s)", - this->current_state_.lamp.is_changed, - this->current_state_.lamp.state, - stm::gStmLampStateNo2Name[this->current_state_.lamp.state]); - this->addStateToJson("lamp", - this->current_state_.lamp.is_changed, - stm::gStmLampStateNo2Name[this->current_state_.lamp.state], - json_out); +int PolicyManager::executeStateTransition() { + HMI_DEBUG("wm:pm", "Call"); - // "layers": [ - // { - // "on_screen": { - // "is_changed": , - // "state": - // } - // }, - json_object* json_layer = json_object_new_array(); - json_object* json_tmp = json_object_new_object(); - HMI_DEBUG("wm", "on_screen state (is_changed:%d state:%d:%s)", - this->current_state_.layer.on_screen.is_changed, - this->current_state_.layer.on_screen.state, - stm::gStmLayoutNo2Name[this->current_state_.layer.on_screen.state]); - this->addStateToJson("on_screen", - this->current_state_.layer.on_screen.is_changed, - stm::gStmLayoutNo2Name[this->current_state_.layer.on_screen.state], - &json_tmp); - json_object_array_add(json_layer, json_tmp); - - // { - // "restriction": { - // "is_changed": , - // "state": - // } - // }, - HMI_DEBUG("wm", "restriction state (is_changed:%d state:%d:%s)", - this->current_state_.layer.restriction.is_changed, - this->current_state_.layer.restriction.state, - stm::gStmLayoutNo2Name[this->current_state_.layer.restriction.state]); - json_tmp = json_object_new_object(); - this->addStateToJson("restriction", - this->current_state_.layer.restriction.is_changed, - stm::gStmLayoutNo2Name[this->current_state_.layer.restriction.state], - &json_tmp); - json_object_array_add(json_layer, json_tmp); - - // { - // "apps": { - // "is_changed": , - // "state": - // } - // }, - HMI_DEBUG("wm", "apps state (is_changed:%d state:%d:%s)", - this->current_state_.layer.apps.is_changed, - this->current_state_.layer.apps.state, - stm::gStmLayoutNo2Name[this->current_state_.layer.apps.state]); - json_tmp = json_object_new_object(); - this->addStateToJson("apps", - this->current_state_.layer.apps.is_changed, - stm::gStmLayoutNo2Name[this->current_state_.layer.apps.state], - &json_tmp); - json_object_array_add(json_layer, json_tmp); - - // { - // "homescreen": { - // "is_changed": , - // "state": - // } - // }, - // ] - // } - HMI_DEBUG("wm", "homescreen state (is_changed:%d state:%d:%s)", - this->current_state_.layer.homescreen.is_changed, - this->current_state_.layer.homescreen.state, - stm::gStmLayoutNo2Name[this->current_state_.layer.homescreen.state]); - json_tmp = json_object_new_object(); - this->addStateToJson("homescreen", - this->current_state_.layer.homescreen.is_changed, - stm::gStmLayoutNo2Name[this->current_state_.layer.homescreen.state], - &json_tmp); - json_object_array_add(json_layer, json_tmp); + int ret; + pm::EventInfo event_info; - // Add json array of layer - json_object_object_add(*json_out, "layers", json_layer); + while (!pm::g_event_info_queue.empty()) { + // Get event info from queue and delete + event_info = pm::g_event_info_queue.front(); + pm::g_event_info_queue.pop(); - return 0; + // Set event info for checking policy + ret = checkPolicyEntry(event_info.event, event_info.delay, event_info.role); + } + return ret; } -std::string PolicyManager::roleToCategory(const char* role) { - return this->role2category_[role]; +void PolicyManager::undoState() { + HMI_DEBUG("wm:pm", "Call"); + + // Undo state of STM + stm::stmUndoState(); + + pm::g_crr_layers = pm::g_prv_layers; } extern const char* kDefaultRoleDb; @@ -344,6 +885,142 @@ int PolicyManager::loadRoleDb() { return 0; } +extern const char* kDefaultLayoutDb; +int PolicyManager::loadLayoutDb() { + HMI_DEBUG("wm:lm", "Call"); + + // Get afm application installed dir + char const *afm_app_install_dir = getenv("AFM_APP_INSTALL_DIR"); + HMI_DEBUG("wm:pm", "afm_app_install_dir:%s", afm_app_install_dir); + + std::string file_name; + if (!afm_app_install_dir) { + HMI_ERROR("wm:pm", "AFM_APP_INSTALL_DIR is not defined"); + } + else { + file_name = std::string(afm_app_install_dir) + std::string("/etc/layout.db"); + } + + // Load layout.db + json_object* json_obj; + int ret = this->inputJsonFilie(file_name.c_str(), &json_obj); + if (0 > ret) { + HMI_DEBUG("wm:pm", "Could not open layout.db, so use default layout information"); + json_obj = json_tokener_parse(kDefaultLayoutDb); + } + HMI_DEBUG("wm:pm", "json_obj dump:%s", json_object_get_string(json_obj)); + + // Perse layouts + HMI_DEBUG("wm:pm", "Perse layouts"); + json_object* json_cfg; + if (!json_object_object_get_ex(json_obj, "layouts", &json_cfg)) { + HMI_ERROR("wm:pm", "Parse Error!!"); + return -1; + } + + int len = json_object_array_length(json_cfg); + HMI_DEBUG("wm:pm", "json_cfg len:%d", len); + HMI_DEBUG("wm:pm", "json_cfg dump:%s", json_object_get_string(json_cfg)); + + const char* layout; + const char* role; + const char* category; + for (int i=0; igetStringFromJson(json_tmp, "name"); + if (nullptr == layout) { + HMI_ERROR("wm:pm", "Parse Error!!"); + return -1; + } + HMI_DEBUG("wm:pm", "> layout:%s", layout); + + json_object* json_area_array; + if (!json_object_object_get_ex(json_tmp, "areas", &json_area_array)) { + HMI_ERROR("wm:pm", "Parse Error!!"); + return -1; + } + + int len_area = json_object_array_length(json_area_array); + HMI_DEBUG("wm:pm", "json_area_array len:%d", len_area); + HMI_DEBUG("wm:pm", "json_area_array dump:%s", json_object_get_string(json_area_array)); + + pm::LayoutState layout_state; + pm::AreaState area_state; + std::map category_num; + for (int ctg_no = stm::gStmCategoryNoMin; + ctg_no <= stm::gStmCategoryNoMax; ctg_no++) { + const char* ctg_name = stm::gStmCategoryName[ctg_no]; + category_num[ctg_name] = 0; + } + + for (int j=0; jgetStringFromJson(json_area, "name"); + if (nullptr == area) { + HMI_ERROR("wm:pm", "Parse Error!!"); + return -1; + } + area_state.name = std::string(area); + HMI_DEBUG("wm:pm", ">> area:%s", area); + + // Get app attribute of the area + category = this->getStringFromJson(json_area, "category"); + if (nullptr == category) { + HMI_ERROR("wm:pm", "Parse Error!!"); + return -1; + } + area_state.category = std::string(category); + category_num[category]++; + HMI_DEBUG("wm:pm", ">>> category:%s", category); + + role = this->getStringFromJson(json_area, "role"); + if (nullptr != role) { + // Role is NOT essential here + area_state.role = std::string(role); + } + else { + area_state.role = std::string(""); + + } + HMI_DEBUG("wm:pm", ">>> role:%s", role); + + layout_state.area_list.push_back(area_state); + + } + + layout_state.name = layout; + layout_state.category_num = category_num; + pm::g_default_layouts[layout] = layout_state; + } + + // initialize for none layout + pm::LayoutState none_layout_state; + memset(&none_layout_state, 0, sizeof(none_layout_state)); + none_layout_state.name = "none"; + pm::g_default_layouts["none"] = none_layout_state; + + // Check + for(auto itr_layout = pm::g_default_layouts.begin(); + itr_layout != pm::g_default_layouts.end(); ++itr_layout) { + HMI_DEBUG("wm:pm", ">>> layout:%s", itr_layout->first.c_str()); + + for (auto itr_area = itr_layout->second.area_list.begin(); + itr_area != itr_layout->second.area_list.end(); ++itr_area) { + HMI_DEBUG("wm:pm", ">>> >>> area :%s", itr_area->name.c_str()); + HMI_DEBUG("wm:pm", ">>> >>> category:%s", itr_area->category.c_str()); + HMI_DEBUG("wm:pm", ">>> >>> role :%s", itr_area->role.c_str()); + } + } + + // Release json_object + json_object_put(json_obj); + + return 0; +} + // TODO: // This function will be removed because json_helper has same function. // json_helper should be library. @@ -418,22 +1095,6 @@ int PolicyManager::inputJsonFilie(const char* file, json_object** obj) { return ret; } -void PolicyManager::addStateToJson( - const char* key, int is_changed, const char* state, json_object** json_out) { - if ((nullptr == key) || (nullptr == state) || (nullptr == json_out)) { - HMI_ERROR("wm:pm", "Argument is nullptr!!!"); - return; - } - - json_object* json_obj = json_object_new_object(); - json_object_object_add(json_obj, "is_changed", json_object_new_boolean(is_changed)); - if (is_changed) { - HMI_DEBUG("wm:pm", "%s: state changed (%s)", key, state); - json_object_object_add(json_obj, "state", json_object_new_string(state)); - } - json_object_object_add(*json_out, key, json_obj); -} - std::vector PolicyManager::parseString(std::string str, char delimiter) { // Parse string by delimiter std::vector vct; @@ -500,3 +1161,163 @@ const char* kDefaultRoleDb = "{ \ } \ ] \ }"; + + +const char* kDefaultLayoutDb = "{ \ + \"layouts\": [ \ + { \ + \"name\": \"pu\", \ + \"layer\": \"on_screen\", \ + \"areas\": [ \ + { \ + \"name\": \"pop_up\", \ + \"role\": \"incomming_call\" \ + } \ + ] \ + }, \ + { \ + \"name\": \"sa\", \ + \"layer\": \"on_screen\", \ + \"areas\": [ \ + { \ + \"name\": \"system_alert\", \ + \"role\": \"system_alert\" \ + } \ + ] \ + }, \ + { \ + \"name\": \"m1\", \ + \"layer\": \"apps\", \ + \"areas\": [ \ + { \ + \"name\": \"normal\", \ + \"role\": \"map\" \ + } \ + ] \ + }, \ + { \ + \"name\": \"m2\", \ + \"layer\": \"apps\", \ + \"areas\": [ \ + { \ + \"name\": \"split.main\", \ + \"role\": \"map\" \ + }, \ + { \ + \"name\": \"split.sub\", \ + \"category\": \"hvac\" \ + } \ + ] \ + }, \ + { \ + \"name\": \"mf\", \ + \"layer\": \"apps\", \ + \"areas\": [ \ + { \ + \"name\": \"full\", \ + \"role\": \"map\" \ + } \ + ] \ + }, \ + { \ + \"name\": \"s1\", \ + \"layer\": \"apps\", \ + \"areas\": [ \ + { \ + \"name\": \"normal\", \ + \"category\": \"splitable\" \ + } \ + ] \ + }, \ + { \ + \"name\": \"s2\", \ + \"layer\": \"apps\", \ + \"areas\": [ \ + { \ + \"name\": \"split.main\", \ + \"category\": \"splitable\" \ + }, \ + { \ + \"name\": \"split.sub\", \ + \"category\": \"splitable\" \ + } \ + ] \ + }, \ + { \ + \"name\": \"g\", \ + \"layer\": \"apps\", \ + \"areas\": [ \ + { \ + \"name\": \"normal\", \ + \"category\": \"general\" \ + } \ + ] \ + }, \ + { \ + \"name\": \"hs\", \ + \"layer\": \"homescreen\", \ + \"areas\": [ \ + { \ + \"name\": \"full\", \ + \"role\": \"homescreen\" \ + } \ + ] \ + } \ + ], \ + \"areas\": [ \ + { \ + \"name\": \"normal\", \ + \"rect\": { \ + \"x\": 0, \ + \"y\": 218, \ + \"w\": 1080, \ + \"h\": 1488 \ + } \ + }, \ + { \ + \"name\": \"split.main\", \ + \"rect\": { \ + \"x\": 0, \ + \"y\": 218, \ + \"w\": 1080, \ + \"h\": 744 \ + } \ + }, \ + { \ + \"name\": \"split.sub\", \ + \"rect\": { \ + \"x\": 0, \ + \"y\": 962, \ + \"w\": 1080, \ + \"h\": 744 \ + } \ + }, \ + { \ + \"name\": \"full\", \ + \"rect\": { \ + \"x\": 0, \ + \"y\": 0, \ + \"w\": 1080, \ + \"h\": 1920 \ + } \ + }, \ + { \ + \"name\": \"pop_up\", \ + \"rect\": { \ + \"x\": 0, \ + \"y\": 640, \ + \"w\": 1080, \ + \"h\": 640 \ + } \ + }, \ + { \ + \"name\": \"system_alert\", \ + \"rect\": { \ + \"x\": 0, \ + \"y\": 640, \ + \"w\": 1080, \ + \"h\": 640 \ + } \ + } \ + ] \ +}";