summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
Diffstat
-rw-r--r--CMakeLists.txt12
-rw-r--r--layers.json.split56
-rw-r--r--src/CMakeLists.txt17
-rw-r--r--src/json_helper.cpp12
-rw-r--r--src/json_helper.hpp1
-rw-r--r--src/main.cpp12
-rw-r--r--src/pm_wrapper.cpp261
-rw-r--r--src/pm_wrapper.hpp75
-rw-r--r--src/policy_manager/CMakeLists.txt65
-rw-r--r--src/policy_manager/db/layouts.db152
-rw-r--r--src/policy_manager/db/roles.db44
-rw-r--r--src/policy_manager/db/roles.db.split51
-rw-r--r--src/policy_manager/policy_manager.cpp1341
-rw-r--r--src/policy_manager/policy_manager.hpp144
-rw-r--r--src/policy_manager/stm/stub/src/CMakeLists.txt53
-rw-r--r--src/policy_manager/stm/stub/src/include/stm.h170
-rw-r--r--src/policy_manager/stm/stub/src/stm.c237
-rw-r--r--src/window_manager.cpp504
-rw-r--r--src/window_manager.hpp12
19 files changed, 2768 insertions, 451 deletions
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 4ed6d6d..92ee691 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -79,4 +79,16 @@ set(SANITIZER_MODE "none" CACHE STRING "Build using a specific sanitizer (e.g. '
set(LINK_LIBCXX OFF CACHE BOOL "Link against LLVMs libc++")
+# Set name of PolicyManager and STM
+set(PLUGIN_PM policy_manager)
+set(USE_STM_NAME stub)
+
+# Add STM
+add_subdirectory(src/${PLUGIN_PM}/stm/${USE_STM_NAME}/src)
+include_directories(src/${PLUGIN_PM}/stm/${USE_STM_NAME}/src)
+
+# Add PolicyManager as plugin
+add_subdirectory(src/${PLUGIN_PM})
+include_directories(src/${PLUGIN_PM})
+
add_subdirectory(src)
diff --git a/layers.json.split b/layers.json.split
deleted file mode 100644
index 641e2f4..0000000
--- a/layers.json.split
+++ /dev/null
@@ -1,56 +0,0 @@
-{
- "comment": "Surface ID to Layer ID mapping",
-
- "main_surface": {
- "surface_role": "HomeScreen",
- "comment": "This surface should never be made invisible (The HomeScreen)"
- },
-
- "mappings": [
- {
- "role": "BackGroundLayer",
- "name": "BackGroundLayer",
- "layer_id": 999,
- "comment": "Single BackGround layer map for the map, radio, music and video"
- },
- {
- "role": "homescreen",
- "name": "FarHomeScreen",
- "layer_id": 1000,
- "comment": "FarHomeScreen is the part of HomeScreen. The z order of this layer is lower than NearHomeScreen"
- },
- {
- "role": "music|video|browser|radio|phone|map|hvac|settings|dashboard|poi|mixer|sdl|launcher|fallback",
- "name": "Apps",
- "layer_id": 1001,
- "comment": "Range of IDs that will always be placed on layer 1001",
-
- "split_layouts": [
- {
- "name": "map",
- "main_match": "map",
- "sub_match": "hvac|music",
- "priority": 1000
- }
- ]
- },
- {
- "role": "software_keyboard",
- "name": "NearHomeScreen",
- "layer_id": 1002,
- "comment": "NearHomeScreen is the part of HomeScreen. The z order of this layer is upper than FarHomeScreen"
- },
- {
- "role": "restriction",
- "name": "Restriction",
- "layer_id": 1003,
- "comment": "This layer is for restriction notification. This is used by restriction role"
- },
- {
- "role": "^on_screen.*",
- "name": "OnScreen",
- "layer_id": 9999,
- "comment": "Range of IDs that will always be placed on the OnScreen layer, that gets a very high 'dummy' id of 9999"
- }
- ]
-}
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index ee398e0..6155ef3 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -38,20 +38,23 @@ add_library(${TARGETS_WM} MODULE
wm_error.cpp
wm_config.cpp
applist.cpp
- request.cpp)
+ request.cpp
+ pm_wrapper.cpp)
target_include_directories(${TARGETS_WM}
PRIVATE
${AFB_INCLUDE_DIRS}
${SD_INCLUDE_DIRS}
../include
- ../src)
+ ../src
+ ../src/${PLUGIN_PM})
target_link_libraries(${TARGETS_WM}
PRIVATE
${AFB_LIBRARIES}
${WLC_LIBRARIES}
- ${SD_LIBRARIES})
+ ${SD_LIBRARIES}
+ ${CMAKE_BINARY_DIR}/src/${PLUGIN_PM}/lib${PLUGIN_PM}.so)
target_compile_definitions(${TARGETS_WM}
PRIVATE
@@ -83,12 +86,12 @@ set_target_properties(${TARGETS_WM}
C_STANDARD 99
C_STANDARD_REQUIRED ON
- LINK_FLAGS "-Wl,--version-script=${CMAKE_CURRENT_SOURCE_DIR}/../export.map")
+ LINK_FLAGS "-Wl,--version-script=${CMAKE_CURRENT_SOURCE_DIR}/../export.map -Wl,-rpath,'$ORIGIN'")
if (LINK_LIBCXX)
set_target_properties(${TARGETS_WM}
PROPERTIES
- LINK_FLAGS "-Wl,--version-script=${CMAKE_CURRENT_SOURCE_DIR}/../export.map -lc++")
+ LINK_FLAGS "-Wl,--version-script=${CMAKE_CURRENT_SOURCE_DIR}/../export.map -lc++ -Wl,-rpath,'$ORIGIN'")
endif()
if (NOT ${SANITIZER_MODE} STREQUAL "none" AND NOT ${SANITIZER_MODE} STREQUAL "")
@@ -114,6 +117,10 @@ add_custom_command(TARGET ${TARGETS_WM} POST_BUILD
COMMAND cp -f ${PROJECT_SOURCE_DIR}/src/db/old_roles.db ${PROJECT_BINARY_DIR}/package/root/etc
COMMAND cp -f ${PROJECT_SOURCE_DIR}/src/db/areas.db ${PROJECT_BINARY_DIR}/package/root/etc
COMMAND cp -f ${PROJECT_SOURCE_DIR}/conf/setting.json ${PROJECT_BINARY_DIR}/package/root/etc
+ COMMAND cp -f ${PROJECT_SOURCE_DIR}/src/${PLUGIN_PM}/db/layouts.db ${PROJECT_BINARY_DIR}/package/root/etc
+ COMMAND cp -f ${PROJECT_SOURCE_DIR}/src/${PLUGIN_PM}/db/roles.db ${PROJECT_BINARY_DIR}/package/root/etc
+ COMMAND cp -f ${PROJECT_BINARY_DIR}/src/${PLUGIN_PM}/lib${PLUGIN_PM}.so ${PROJECT_BINARY_DIR}/package/root/lib
+ COMMAND cp -f ${PROJECT_BINARY_DIR}/src/${PLUGIN_PM}/stm/${USE_STM_NAME}/src/libstm.so ${PROJECT_BINARY_DIR}/package/root/lib
)
add_custom_target(package DEPENDS ${PROJECT_BINARY_DIR}/package/root
diff --git a/src/json_helper.cpp b/src/json_helper.cpp
index c2f4173..b97f21d 100644
--- a/src/json_helper.cpp
+++ b/src/json_helper.cpp
@@ -136,6 +136,18 @@ int getIntFromJson(json_object *obj, const char *key)
return json_object_get_int(tmp);
}
+json_bool getBoolFromJson(json_object *obj, const char *key)
+{
+ json_object *tmp;
+ if (!json_object_object_get_ex(obj, key, &tmp))
+ {
+ HMI_DEBUG("wm:jh", "Not found key \"%s\"", key);
+ return FALSE;
+ }
+
+ return json_object_get_boolean(tmp);
+}
+
int inputJsonFilie(const char* file, json_object** obj)
{
const int input_size = 128;
diff --git a/src/json_helper.hpp b/src/json_helper.hpp
index 2f6b817..5333130 100644
--- a/src/json_helper.hpp
+++ b/src/json_helper.hpp
@@ -30,6 +30,7 @@ json_object *to_json(std::vector<uint32_t> const &v);
namespace jh {
const char* getStringFromJson(json_object* obj, const char* key);
int getIntFromJson(json_object *obj, const char *key);
+json_bool getBoolFromJson(json_object *obj, const char *key);
int inputJsonFilie(const char* file, json_object** obj);
} // namespace jh
diff --git a/src/main.cpp b/src/main.cpp
index 6521c6c..e982337 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -195,18 +195,6 @@ static void cbRemoveClientCtxt(void *data)
if (pSid)
{
auto sid = *pSid;
- auto o_state = *g_afb_instance->wmgr.layers.get_layout_state(sid);
- if (o_state != nullptr)
- {
- if (o_state->main == sid)
- {
- o_state->main = -1;
- }
- else if (o_state->sub == sid)
- {
- o_state->sub = -1;
- }
- }
g_afb_instance->wmgr.id_alloc.remove_id(sid);
g_afb_instance->wmgr.layers.remove_surface(sid);
g_afb_instance->wmgr.controller->sprops.erase(sid);
diff --git a/src/pm_wrapper.cpp b/src/pm_wrapper.cpp
new file mode 100644
index 0000000..1454bf9
--- /dev/null
+++ b/src/pm_wrapper.cpp
@@ -0,0 +1,261 @@
+/*
+ * Copyright (c) 2018 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 "pm_wrapper.hpp"
+#include "json_helper.hpp"
+#include "hmi-debug.h"
+
+namespace wm
+{
+
+static PMWrapper *g_context;
+
+namespace
+{
+
+static void onStateTransitioned(json_object *json_out)
+{
+ g_context->updateStates(json_out);
+}
+
+static void onError(json_object *json_out)
+{
+ HMI_DEBUG("wm", "error message from PolicyManager:%s",
+ json_object_get_string(json_out));
+
+ g_context->processError();
+}
+
+} // namespace
+
+PMWrapper::PMWrapper() {}
+
+int PMWrapper::initialize()
+{
+ int ret = 0;
+
+ ret = this->pm.initialize();
+ if (0 > ret)
+ {
+ HMI_ERROR("wm:pmw", "Faild to initialize PolicyManager");
+ }
+
+ g_context = this;
+
+ return ret;
+}
+
+void PMWrapper::registerCallback(StateTransitionHandler on_state_transitioned,
+ ErrorHandler on_error)
+{
+ this->on_state_transitioned = on_state_transitioned;
+ this->on_error = on_error;
+
+ PolicyManager::CallbackTable my_callback;
+ my_callback.onStateTransitioned = onStateTransitioned;
+ my_callback.onError = onError;
+ this->pm.registerCallback(my_callback);
+}
+
+int PMWrapper::setInputEventData(Task task, std::string role, std::string area)
+{
+ const char* event;
+ if (Task::TASK_ALLOCATE == task)
+ {
+ event = "activate";
+ }
+ else if (Task::TASK_RELEASE == task)
+ {
+ event = "deactivate";
+ }
+ else
+ {
+ event = "";
+ }
+
+ json_object *json_in = json_object_new_object();
+ json_object_object_add(json_in, "event", json_object_new_string(event));
+ json_object_object_add(json_in, "role", json_object_new_string(role.c_str()));
+ json_object_object_add(json_in, "area", json_object_new_string(area.c_str()));
+
+ int ret;
+ ret = this->pm.setInputEventData(json_in);
+ if (0 > ret)
+ {
+ HMI_ERROR("wm:pmw", "Faild to set input event data to PolicyManager");
+ }
+ json_object_put(json_in);
+
+ return ret;
+}
+
+int PMWrapper::executeStateTransition()
+{
+ int ret;
+ ret = this->pm.executeStateTransition();
+ if (0 > ret)
+ {
+ HMI_ERROR("wm:pmw", "Failed to execute state transition for PolicyManager");
+ }
+
+ return ret;
+}
+
+void PMWrapper::undoState()
+{
+ this->pm.undoState();
+
+ this->crrlayer2rolestate = this->prvlayer2rolestate;
+}
+
+void PMWrapper::updateStates(json_object *json_out)
+{
+ std::vector<WMAction> actions;
+
+ HMI_DEBUG("wm", "json_out dump:%s", json_object_get_string(json_out));
+
+ this->createLayoutChangeAction(json_out, actions);
+
+ this->on_state_transitioned(actions);
+}
+
+void PMWrapper::createLayoutChangeAction(json_object *json_out, std::vector<WMAction> &actions)
+{
+ // Get displayed roles from previous layout
+ json_object *json_layers;
+ if (!json_object_object_get_ex(json_out, "layers", &json_layers))
+ {
+ HMI_DEBUG("wm", "Not found key \"layers\"");
+ return;
+ }
+
+ int len = json_object_array_length(json_layers);
+ HMI_DEBUG("wm", "json_layers len:%d", len);
+
+ for (int i = 0; i < len; i++)
+ {
+ json_object *json_tmp = json_object_array_get_idx(json_layers, i);
+
+ std::string layer_name = jh::getStringFromJson(json_tmp, "name");
+ json_bool changed = jh::getBoolFromJson(json_tmp, "changed");
+ HMI_DEBUG("wm", "layer:%s changed:%d", layer_name.c_str(), changed);
+
+ if (changed)
+ {
+ json_object *json_areas;
+ if (!json_object_object_get_ex(json_tmp, "areas", &json_areas))
+ {
+ HMI_DEBUG("wm", "Not found key \"areas\"");
+ return;
+ }
+
+ int len = json_object_array_length(json_areas);
+ HMI_DEBUG("wm", "json_layers len:%d", len);
+
+ // Store previous role state in this layer
+ this->prvlayer2rolestate[layer_name] = this->crrlayer2rolestate[layer_name];
+
+ RoleState crr_roles;
+ RoleState prv_roles = this->prvlayer2rolestate[layer_name];
+ for (int j = 0; j < len; j++)
+ {
+ json_object *json_tmp2 = json_object_array_get_idx(json_areas, j);
+
+ std::string area_name = jh::getStringFromJson(json_tmp2, "name");
+ std::string role_name = jh::getStringFromJson(json_tmp2, "role");
+
+ crr_roles[role_name] = area_name;
+
+ auto i_prv = prv_roles.find(role_name);
+ HMI_DEBUG("wm", "current role:%s area:%s",
+ role_name.c_str(), area_name.c_str());
+
+ // If current role does not exist in previous
+ if (prv_roles.end() == i_prv)
+ {
+ HMI_DEBUG("wm", "current role does not exist in previous");
+
+ // Set activate action
+ bool end_draw_finished = false;
+ WMAction act
+ {
+ "",
+ role_name,
+ area_name,
+ TaskVisible::VISIBLE,
+ end_draw_finished
+ };
+ actions.push_back(act);
+ }
+ else
+ {
+ HMI_DEBUG("wm", "previous role:%s area:%s",
+ i_prv->first.c_str(), i_prv->second.c_str());
+
+ // If current role exists in previous and area is different with previous
+ if (area_name != i_prv->second)
+ {
+ HMI_DEBUG("wm", "current role exists in previous and area is different with previous");
+
+ // Set activate action
+ bool end_draw_finished = false;
+ WMAction act
+ {
+ "",
+ role_name,
+ area_name,
+ TaskVisible::VISIBLE,
+ end_draw_finished
+ };
+ actions.push_back(act);
+ }
+
+ // Remove role which exist in current list from previous list
+ prv_roles.erase(i_prv);
+ }
+ }
+
+ // Deactivate roles which remains in previous list
+ // because these are not displayed in current layout
+ for (auto i_prv : prv_roles)
+ {
+ HMI_DEBUG("wm", "Deactivate role:%s", i_prv.first.c_str());
+
+ // Set deactivate action
+ bool end_draw_finished = true;
+ WMAction act
+ {
+ "",
+ i_prv.first,
+ "",
+ TaskVisible::INVISIBLE,
+ end_draw_finished
+ };
+ actions.push_back(act);
+ }
+
+ // Update previous role list
+ this->crrlayer2rolestate[layer_name] = crr_roles;
+ }
+ }
+}
+
+void PMWrapper::processError()
+{
+ this->on_error();
+}
+
+} // namespace wm
diff --git a/src/pm_wrapper.hpp b/src/pm_wrapper.hpp
new file mode 100644
index 0000000..31ec002
--- /dev/null
+++ b/src/pm_wrapper.hpp
@@ -0,0 +1,75 @@
+/*
+ * Copyright (c) 2018 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.
+ */
+
+#ifndef TMCAGLWM_PM_WRAPPER_HPP
+#define TMCAGLWM_PM_WRAPPER_HPP
+
+#include <functional>
+#include <vector>
+#include <string>
+#include <map>
+#include "policy_manager.hpp"
+#include "request.hpp"
+
+struct json_object;
+struct sd_event;
+struct sd_event_source;
+struct StmState;
+
+namespace wm
+{
+
+class PMWrapper
+{
+ public:
+ explicit PMWrapper();
+ ~PMWrapper() = default;
+
+ using StateTransitionHandler = std::function<void(std::vector<WMAction>)>;
+ using ErrorHandler = std::function<void(void)>;
+
+ int initialize();
+ void registerCallback(StateTransitionHandler on_state_transitioned,
+ ErrorHandler on_error);
+ int setInputEventData(Task task, std::string role, std::string area);
+ int executeStateTransition();
+ void undoState();
+
+ // Do not use these functions
+ void updateStates(json_object *json_out);
+ void processError();
+
+ private:
+ // Disable copy and move
+ PMWrapper(PMWrapper const &) = delete;
+ PMWrapper &operator=(PMWrapper const &) = delete;
+ PMWrapper(PMWrapper &&) = delete;
+ PMWrapper &operator=(PMWrapper &&) = delete;
+
+ typedef std::map<std::string, std::string> RoleState;
+
+ PolicyManager pm;
+ StateTransitionHandler on_state_transitioned;
+ ErrorHandler on_error;
+ std::map<std::string, RoleState> prvlayer2rolestate;
+ std::map<std::string, RoleState> crrlayer2rolestate;
+
+ void createLayoutChangeAction(json_object *json_out, std::vector<WMAction> &actions);
+};
+
+} // namespace wm
+
+#endif // TMCAGLWM_PM_WRAPPER_HPP
diff --git a/src/policy_manager/CMakeLists.txt b/src/policy_manager/CMakeLists.txt
new file mode 100644
index 0000000..62e5ee9
--- /dev/null
+++ b/src/policy_manager/CMakeLists.txt
@@ -0,0 +1,65 @@
+#
+# 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(FindPkgConfig)
+
+# We do not want a prefix for our module
+set(CMAKE_SHARED_MODULE_PREFIX "")
+
+set(TARGETS_PM lib${PLUGIN_PM})
+
+add_library(${TARGETS_PM} MODULE
+ policy_manager.cpp
+)
+
+target_include_directories(${TARGETS_PM}
+ PRIVATE
+ ../../include
+ ../
+ ./
+ ./stm/${USE_STM_NAME}/src/include
+)
+
+target_link_libraries(${TARGETS_PM}
+ PRIVATE
+ ${CMAKE_BINARY_DIR}/src/${PLUGIN_PM}/stm/${USE_STM_NAME}/src/libstm.so
+)
+
+target_compile_definitions(${TARGETS_PM}
+ PRIVATE
+ _GNU_SOURCE
+)
+
+target_compile_options(${TARGETS_PM}
+ PRIVATE
+ -Wall -Wextra -Wno-unused-parameter -Wno-comment)
+
+set_target_properties(${TARGETS_PM}
+ PROPERTIES
+ CXX_EXTENSIONS OFF
+ CXX_STANDARD 14
+ CXX_STANDARD_REQUIRED ON
+
+ C_EXTENSIONS OFF
+ C_STANDARD 99
+ C_STANDARD_REQUIRED ON
+)
+
+install(
+ TARGETS ${TARGET_PM}
+ DESTINATION ${CMAKE_INSTALL_LIBDIR}
+ COMPONENT "runtime"
+)
diff --git a/src/policy_manager/db/layouts.db b/src/policy_manager/db/layouts.db
new file mode 100644
index 0000000..da78b31
--- /dev/null
+++ b/src/policy_manager/db/layouts.db
@@ -0,0 +1,152 @@
+{
+ "layouts": [
+ {
+ "name": "homescreen",
+ "layer": "far_homescreen",
+ "areas": [
+ {
+ "name": "fullscreen",
+ "category": "homescreen"
+ }
+ ]
+ },
+ {
+ "name": "map.normal",
+ "layer": "apps",
+ "areas": [
+ {
+ "name": "normal.full",
+ "category": "map"
+ }
+ ]
+ },
+ {
+ "name": "map.split",
+ "layer": "apps",
+ "areas": [
+ {
+ "name": "split.main",
+ "category": "map"
+ },
+ {
+ "name": "split.sub",
+ "category": "splitable"
+ }
+ ]
+ },
+ {
+ "name": "map.fullscreen",
+ "layer": "apps",
+ "areas": [
+ {
+ "name": "fullscreen",
+ "category": "map"
+ }
+ ]
+ },
+ {
+ "name": "splitable.normal",
+ "layer": "apps",
+ "areas": [
+ {
+ "name": "normal.full",
+ "category": "splitable"
+ }
+ ]
+ },
+ {
+ "name": "splitable.split",
+ "layer": "apps",
+ "areas": [
+ {
+ "name": "split.main",
+ "category": "splitable"
+ },
+ {
+ "name": "split.sub",
+ "category": "splitable"
+ }
+ ]
+ },
+ {
+ "name": "general.normal",
+ "layer": "apps",
+ "areas": [
+ {
+ "name": "normal.full",
+ "category": "general"
+ }
+ ]
+ },
+ {
+ "name": "system.normal",
+ "layer": "apps",
+ "areas": [
+ {
+ "name": "normal.full",
+ "category": "system"
+ }
+ ]
+ },
+ {
+ "name": "software_keyboard",
+ "layer": "near_homescreen",
+ "areas": [
+ {
+ "name": "software_keyboard",
+ "category": "software_keyboard"
+ }
+ ]
+ },
+ {
+ "name": "restriction.normal",
+ "layer": "restriction",
+ "areas": [
+ {
+ "name": "restriction.normal",
+ "category": "restriction"
+ }
+ ]
+ },
+ {
+ "name": "restriction.split.main",
+ "layer": "restriction",
+ "areas": [
+ {
+ "name": "restriction.split.main",
+ "category": "restriction"
+ }
+ ]
+ },
+ {
+ "name": "restriction.split.sub",
+ "layer": "restriction",
+ "areas": [
+ {
+ "name": "restriction.split.sub",
+ "category": "restriction"
+ }
+ ]
+ },
+ {
+ "name": "pop_up",
+ "layer": "on_screen",
+ "areas": [
+ {
+ "name": "on_screen",
+ "category": "pop_up"
+ }
+ ]
+ },
+ {
+ "name": "system_alert",
+ "layer": "on_screen",
+ "areas": [
+ {
+ "name": "on_screen",
+ "category": "system_alert"
+ }
+ ]
+ }
+ ]
+}
diff --git a/src/policy_manager/db/roles.db b/src/policy_manager/db/roles.db
new file mode 100644
index 0000000..d0d911a
--- /dev/null
+++ b/src/policy_manager/db/roles.db
@@ -0,0 +1,44 @@
+{
+ "roles":[
+ {
+ "category": "homescreen",
+ "role": "homescreen",
+ "area": "fullscreen",
+ },
+ {
+ "category": "map",
+ "role": "map",
+ "area": "normal.full | split.main",
+ },
+ {
+ "category": "general",
+ "role": "launcher | poi | browser | sdl | mixer | radio | hvac | debug | phone | video | music | fallback",
+ "area": "normal.full",
+ },
+ {
+ "category": "system",
+ "role": "settings | dashboard",
+ "area": "normal.full",
+ },
+ {
+ "category": "software_keyboard",
+ "role": "software_keyboard",
+ "area": "software_keyboard",
+ },
+ {
+ "category": "restriction",
+ "role": "restriction",
+ "area": "restriction.normal | restriction.split.main | restriction.split.sub",
+ },
+ {
+ "category": "pop_up",
+ "role": "on_screen | on_screen_phone",
+ "area": "on_screen",
+ },
+ {
+ "category": "system_alert",
+ "role": "system_alert",
+ "area": "on_screen",
+ }
+ ]
+}
diff --git a/src/policy_manager/db/roles.db.split b/src/policy_manager/db/roles.db.split
new file mode 100644
index 0000000..2776ce5
--- /dev/null
+++ b/src/policy_manager/db/roles.db.split
@@ -0,0 +1,51 @@
+{
+ "roles":[
+ {
+ "category": "homescreen",
+ "role": "homescreen",
+ "area": "fullscreen",
+ },
+ {
+ "category": "map",
+ "role": "map",
+ "area": "normal.full | split.main",
+ },
+ {
+ "category": "general",
+ "role": "launcher | poi | browser | sdl | mixer | radio | hvac | debug | phone | fallback",
+ "area": "normal.full",
+ "description": "For split test, video and music are moved to category:splitable",
+ },
+ {
+ "category": "system",
+ "role": "settings | dashboard",
+ "area": "normal.full",
+ },
+ {
+ "category": "splitable",
+ "role": "video | music",
+ "area": "normal.full | split.main | split.sub",
+ "description": "For split test, video and music are included here",
+ },
+ {
+ "category": "software_keyboard",
+ "role": "software_keyboard",
+ "area": "software_keyboard",
+ },
+ {
+ "category": "restriction",
+ "role": "restriction",
+ "area": "restriction.normal | restriction.split.main | restriction.split.sub",
+ },
+ {
+ "category": "pop_up",
+ "role": "on_screen | on_screen_phone",
+ "area": "on_screen",
+ },
+ {
+ "category": "system_alert",
+ "role": "system_alert",
+ "area": "on_screen",
+ }
+ ]
+}
diff --git a/src/policy_manager/policy_manager.cpp b/src/policy_manager/policy_manager.cpp
new file mode 100644
index 0000000..f994281
--- /dev/null
+++ b/src/policy_manager/policy_manager.cpp
@@ -0,0 +1,1341 @@
+/*
+ * Copyright (c) 2018 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 <fstream>
+#include <sstream>
+#include <istream>
+#include <thread>
+#include <map>
+#include <algorithm>
+#include <systemd/sd-event.h>
+#include <json-c/json.h>
+#include "policy_manager.hpp"
+#include "hmi-debug.h"
+
+extern "C"
+{
+#define AFB_BINDING_VERSION 2
+#include <afb/afb-binding.h>
+#include "stm.h"
+}
+
+namespace pm
+{
+static PolicyManager *g_context;
+
+static int transitionStateWrapper(sd_event_source *source, void *data)
+{
+ int ret = g_context->transitionState(source, data);
+ return ret;
+}
+
+static int timerEventWrapper(sd_event_source *source, uint64_t usec, void *data)
+{
+ int ret = g_context->timerEvent(source, usec, data);
+ return ret;
+}
+
+} // namespace pm
+
+PolicyManager::PolicyManager()
+ : eventname2no(),
+ categoryname2no(),
+ areaname2no(),
+ role2category(),
+ category2role(),
+ role2defaultarea()
+{}
+
+int PolicyManager::initialize()
+{
+ int ret = 0;
+
+ // Create convert map
+ for (int i = StmEvtNoMin; i <= StmEvtNoMax; i++)
+ {
+ HMI_DEBUG("wm:pm", "event name:%s no:%d", kStmEventName[i], i);
+ this->eventname2no[kStmEventName[i]] = i;
+ }
+
+ for (int i = StmCtgNoMin; i <= StmCtgNoMax; i++)
+ {
+ HMI_DEBUG("wm:pm", "category name:%s no:%d", kStmCategoryName[i], i);
+ this->categoryname2no[kStmCategoryName[i]] = i;
+ }
+
+ for (int i = StmAreaNoMin; i <= StmAreaNoMax; i++)
+ {
+ HMI_DEBUG("wm:pm", "area name:%s no:%d", kStmAreaName[i], i);
+ this->areaname2no[kStmAreaName[i]] = i;
+ }
+
+ // Load roles.db
+ ret = this->loadRoleDb();
+ if (0 > ret)
+ {
+ HMI_ERROR("wm:pm", "Load roles.db Error!!");
+ return ret;
+ }
+
+ // Load layouts.db
+ ret = this->loadLayoutDb();
+ if (0 > ret)
+ {
+ HMI_ERROR("wm:pm", "Load layouts.db Error!!");
+ return ret;
+ }
+
+ // Initialize state which is managed by PolicyManager
+ this->initializeState();
+
+ // Initialize StateTransitioner
+ stmInitialize();
+
+ // Store instance
+ pm::g_context = this;
+
+ return ret;
+}
+
+void PolicyManager::registerCallback(CallbackTable callback)
+{
+ this->callback.onStateTransitioned = callback.onStateTransitioned;
+ this->callback.onError = callback.onError;
+}
+
+int PolicyManager::setInputEventData(json_object *json_in)
+{
+ // Check arguments
+ if (nullptr == json_in)
+ {
+ HMI_ERROR("wm:pm", "Argument is NULL!!");
+ return -1;
+ }
+
+ // Get event from json_object
+ const char *event = this->getStringFromJson(json_in, "event");
+ int event_no = StmEvtNoNone;
+ if (nullptr != event)
+ {
+ // Convert name to number
+ auto itr = this->eventname2no.find(event);
+ if (this->eventname2no.end() != itr)
+ {
+ event_no = this->eventname2no[event];
+ HMI_DEBUG("wm:pm", "event(%s:%d)", event, event_no);
+ }
+ else
+ {
+ HMI_ERROR("wm:pm", "Invalid event name!!");
+ return -1;
+ }
+ }
+ else
+ {
+ HMI_ERROR("wm:pm", "Event is not set!!");
+ return -1;
+ }
+
+ // Get role from json_object
+ const char *role = this->getStringFromJson(json_in, "role");
+ int category_no = StmCtgNoNone;
+ if (nullptr != role)
+ {
+ HMI_DEBUG("wm:pm", "role(%s)", role);
+
+ // Convert role to category
+ std::string category = "";
+ auto itr = this->role2category.find(role);
+ if (this->role2category.end() != itr)
+ {
+ category = this->role2category[role];
+ }
+ else
+ {
+ itr = this->role2category.find("fallback");
+ if (this->role2category.end() != itr)
+ {
+ HMI_DEBUG("wm:pm", "Role:%s is not registered in roles.db, fallback as normal app", role);
+ category = this->role2category["fallback"];
+ }
+ }
+
+ if ("" != category)
+ {
+ // Convert name to number
+ category_no = categoryname2no[category];
+ HMI_DEBUG("wm:pm", "category(%s:%d)", category.c_str(), category_no);
+ }
+ }
+
+ if (StmCtgNoNone == category_no)
+ {
+ role = "";
+ }
+
+ // Get areat from json_object
+ const char *area = this->getStringFromJson(json_in, "area");
+ int area_no = StmAreaNoNone;
+ if (nullptr != area)
+ {
+ auto itr = this->areaname2no.find(area);
+ if (this->areaname2no.end() != itr)
+ {
+ area_no = this->areaname2no[area];
+ HMI_DEBUG("wm:pm", "area(%s:%d)", area, area_no);
+ }
+ }
+
+ // If role is set and area is not set, use default area
+ if ((StmAreaNoNone == area_no) && (StmCtgNoNone != category_no))
+ {
+ std::string def_area = this->role2defaultarea[role];
+ area_no = this->areaname2no[def_area];
+ HMI_DEBUG("wm:pm", "area(%s:%d)", def_area.c_str(), area_no);
+ }
+
+ // Set event info to the queue
+ EventInfo event_info;
+ int event_id = STM_CREATE_EVENT_ID(event_no, category_no, area_no);
+ event_info.event = event_id;
+ event_info.role = std::string(role);
+ event_info.delay = 0;
+ this->event_info_queue.push(event_info);
+
+ return 0;
+}
+
+int PolicyManager::executeStateTransition()
+{
+ int ret;
+ EventInfo event_info;
+
+ while (!this->event_info_queue.empty())
+ {
+ // Get event info from queue and delete
+ event_info = this->event_info_queue.front();
+ this->event_info_queue.pop();
+
+ // Set event info for checking policy
+ ret = this->setStateTransitionProcessToSystemd(event_info.event, event_info.delay, event_info.role);
+ }
+ return ret;
+}
+
+void PolicyManager::undoState()
+{
+ HMI_DEBUG("wm:pm", "Undo State !!!");
+
+ // Undo state of STM
+ stmUndoState();
+
+ HMI_DEBUG("wm:pm", ">>>>>>>>>> BEFORE UNDO");
+ this->dumpLayerState(this->crr_layers);
+
+ this->crr_layers = this->prv_layers;
+
+ HMI_DEBUG("wm:pm", ">>>>>>>>>> AFTER UNDO");
+ this->dumpLayerState(this->crr_layers);
+}
+
+void PolicyManager::initializeState()
+{
+ this->initializeLayerState();
+}
+
+void PolicyManager::initializeLayerState()
+{
+ AreaState init_area;
+ LayoutState init_layout;
+ init_area.name = kStmAreaName[StmAreaNoNone];
+ init_area.category = kStmCategoryName[StmCtgNoNone];
+ init_area.role = "";
+ init_layout.name = kStmLayoutName[StmLayoutNoNone];
+ init_layout.area_list.push_back(init_area);
+
+ for (int i = StmLayerNoMin; i <= StmLayerNoMax; i++)
+ {
+ const char *layer_name = kStmLayerName[i];
+ this->crr_layers[layer_name].name = layer_name;
+ this->crr_layers[layer_name].layout_state = init_layout;
+ this->crr_layers[layer_name].changed = false;
+ }
+
+ this->prv_layers = this->crr_layers;
+}
+
+void PolicyManager::addStateToJson(const char *name, bool changed,
+ std::string state, json_object **json_out)
+{
+ if ((nullptr == name) || (nullptr == json_out))
+ {
+ HMI_ERROR("wm:pm", "Invalid argument!!!");
+ return;
+ }
+
+ json_object_object_add(*json_out, "name", json_object_new_string(name));
+ json_object_object_add(*json_out, "state", json_object_new_string(state.c_str()));
+ json_object_object_add(*json_out, "changed", json_object_new_boolean(changed));
+}
+
+void PolicyManager::addStateToJson(const char *layer_name, bool changed,
+ AreaList area_list, json_object **json_out)
+{
+ if ((nullptr == layer_name) || (nullptr == json_out))
+ {
+ HMI_ERROR("wm:pm", "Invalid argument!!!");
+ return;
+ }
+
+ json_object *json_areas = json_object_new_array();
+ json_object *json_tmp;
+ for (const auto &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);
+}
+
+void PolicyManager::updateState(int event_id, StmState crr_state)
+{
+ this->updateLayerState(event_id, crr_state);
+}
+
+void PolicyManager::updateLayerState(int event_id, StmState crr_state)
+{
+ int event_no, category_no, area_no;
+
+ for (int layer_no = StmLayerNoMin;
+ layer_no <= StmLayerNoMax; layer_no++)
+ {
+ HMI_DEBUG("wm:pm", ">>> LAYER:%s CHANGED:%d LAYOUT:%s",
+ kStmLayerName[layer_no], crr_state.layer[layer_no].changed,
+ kStmLayoutName[crr_state.layer[layer_no].state]);
+ }
+
+ event_no = STM_GET_EVENT_FROM_ID(event_id);
+ category_no = STM_GET_CATEGORY_FROM_ID(event_id);
+ area_no = STM_GET_AREA_FROM_ID(event_id);
+
+ std::string req_evt = kStmEventName[event_no];
+ std::string req_ctg = kStmCategoryName[category_no];
+ std::string req_area = kStmAreaName[area_no];
+ std::string req_role = this->req_role_list[event_id];
+
+ // Store previous layers
+ this->prv_layers = this->crr_layers;
+
+ // Update layers
+ for (int layer_no = StmLayerNoMin;
+ layer_no <= StmLayerNoMax; layer_no++)
+ {
+ const char *layer_name = kStmLayerName[layer_no];
+
+ // This layer is changed?
+ int changed = crr_state.layer[layer_no].changed;
+ if (changed)
+ {
+ HMI_DEBUG("wm:pm", ">>>>>>>>>> Update layer:%s", layer_name);
+
+ // Get previous layout name of this layer
+ LayoutState prv_layout_state = this->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(kStmLayoutName[crr_layout_state_no]);
+
+ LayoutState crr_layout_state;
+ if ((prv_layout_name == crr_layout_name) &&
+ (kStmAreaName[StmAreaNoNone] == crr_layout_name))
+ {
+ // Copy previous layout state for current
+ crr_layout_state = prv_layout_state;
+ changed = 0;
+ }
+ else
+ {
+ // Copy previous layout state for current
+ crr_layout_state = prv_layout_state;
+
+ HMI_DEBUG("wm:pm", "-- layout name previous:%s current:%s",
+ prv_layout_name.c_str(), crr_layout_name.c_str());
+ if (prv_layout_name == crr_layout_name)
+ {
+ HMI_DEBUG("wm:pm", "---- 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:pm", "---- Previous layout is NOT same with current");
+ crr_layout_state.name = this->default_layouts[crr_layout_name].name;
+ crr_layout_state.category_num = this->default_layouts[crr_layout_name].category_num;
+ crr_layout_state.area_list = this->default_layouts[crr_layout_name].area_list;
+ }
+
+ // Create candidate list
+ std::map<std::string, AreaList> cand_list;
+ for (int ctg_no = StmCtgNoMin;
+ ctg_no <= StmCtgNoMax; ctg_no++)
+ {
+ if (ctg_no == StmCtgNoNone)
+ {
+ continue;
+ }
+
+ const char *ctg = kStmCategoryName[ctg_no];
+ HMI_DEBUG("wm:pm", "-- Create candidate list for ctg:%s", ctg);
+
+ AreaList tmp_cand_list;
+ int candidate_num = 0;
+ int blank_num = crr_layout_state.category_num[ctg];
+
+ // 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;
+ std::string used_role = "";
+ if ((ctg == req_ctg) && ("activate" == req_evt))
+ {
+ HMI_DEBUG("wm:pm", "---- Requested event is activate");
+ for (AreaState &as : crr_layout_state.area_list)
+ {
+ if (as.category == req_ctg)
+ {
+ request_for_this_layer = true;
+
+ if (as.name == req_area)
+ {
+ as.role = req_role;
+ used_role = req_role;
+ blank_num--;
+ 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());
+ break;
+ }
+ }
+ }
+ }
+
+ // Create candidate list for category from the previous displayed categories
+ for (AreaState area_state : prv_layout_state.area_list)
+ {
+ if ((std::string(ctg) == area_state.category) &&
+ (used_role != area_state.role))
+ {
+ // If there is the category
+ // which is same with new category and not used for updating yet,
+ // push it to list
+ HMI_DEBUG("wm:pm", "---- Push previous(category:%s role:%s) to candidate list",
+ area_state.category.c_str(), area_state.role.c_str());
+ tmp_cand_list.push_back(area_state);
+ candidate_num++;
+ }
+ }
+
+ // If NOT updated by requested area:
+ // there is not requested area in new layout,
+ // so push requested role to candidate list
+ if (request_for_this_layer && ("" == used_role))
+ {
+ HMI_DEBUG("wm:pm", "---- Push request(area:%s category:%s role:%s) to candidate list",
+ req_area.c_str(), req_ctg.c_str(), req_role.c_str());
+ 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);
+ candidate_num++;
+ }
+
+ HMI_DEBUG("wm:pm", "---- blank_num:%d candidate_num:%d", blank_num, candidate_num);
+
+ // 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)
+ {
+ AreaState area_state;
+ area_state.name = kStmAreaName[StmAreaNoNone];
+ area_state.category = ctg;
+ area_state.role = this->popRoleHistory(ctg);
+ if ("" == area_state.role)
+ {
+ HMI_ERROR("wm:pm", "There is no role in history stack!!");
+ }
+ tmp_cand_list.push_back(area_state);
+ HMI_DEBUG("wm:pm", "------ Add role:%s to candidate list",
+ area_state.role.c_str());
+ candidate_num++;
+ }
+ }
+ else if (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 role:%s from candidate list",
+ removed_role.c_str());
+ tmp_cand_list.erase(tmp_cand_list.begin());
+ candidate_num--;
+
+ // Push removed data to history stack
+ this->pushRoleHistory(ctg, removed_role);
+
+ // Remove from current layout
+ for (AreaState &as : crr_layout_state.area_list)
+ {
+ if (as.role == removed_role)
+ {
+ as.role = "";
+ }
+ }
+ }
+ }
+ else
+ { // (candidate_num == blank_num)
+ // nop
+ }
+
+ cand_list[ctg] = tmp_cand_list;
+ }
+
+ // Update areas
+ HMI_DEBUG("wm:pm", "-- Update areas by using candidate list");
+ for (AreaState &as : crr_layout_state.area_list)
+ {
+ HMI_DEBUG("wm:pm", "---- Check area:%s category:%s role:%s",
+ as.name.c_str(), as.category.c_str(), as.role.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
+ this->crr_layers[layer_name].layout_state = crr_layout_state;
+ }
+ // Update changed flag
+ this->crr_layers[layer_name].changed = (changed) ? true : false;
+ }
+
+ // Erase role for the event_id from list
+ this->req_role_list.erase(event_id);
+
+ HMI_DEBUG("wm:pm", ">>>>>>>>>> DUMP LAYERS (BEFORE)");
+ this->dumpLayerState(this->prv_layers);
+
+ HMI_DEBUG("wm:pm", ">>>>>>>>>> DUMP LAYERS (AFTER)");
+ this->dumpLayerState(this->crr_layers);
+
+ this->dumpRoleHistory();
+}
+
+void PolicyManager::createOutputInformation(StmState crr_state, json_object **json_out)
+{
+ json_object *json_tmp;
+
+ // Create layout information
+ //
+ // "layers": [
+ // {
+ // "homescreen": {
+ // "changed": <bool>,
+ // "areas": [
+ // {
+ // "name":<const char*>,
+ // "role":<const char*>
+ // }.
+ // ...
+ // ]
+ // }
+ // },
+ // ...
+ json_object *json_layer = json_object_new_array();
+ const char *layer_name;
+ for (int layer_no = StmLayerNoMin;
+ layer_no <= StmLayerNoMax; layer_no++)
+ {
+ layer_name = kStmLayerName[layer_no];
+ json_tmp = json_object_new_object();
+ this->addStateToJson(layer_name,
+ this->crr_layers[layer_name].changed,
+ this->crr_layers[layer_name].layout_state.area_list,
+ &json_tmp);
+ json_object_array_add(json_layer, json_tmp);
+ }
+ json_object_object_add(*json_out, "layers", json_layer);
+}
+
+int PolicyManager::transitionState(sd_event_source *source, void *data)
+{
+ HMI_DEBUG("wm:pm", ">>>>>>>>>> START STATE TRANSITION");
+
+ int event_id = *((int *)data);
+
+ int event_no, category_no, area_no;
+ event_no = STM_GET_EVENT_FROM_ID(event_id);
+ category_no = STM_GET_CATEGORY_FROM_ID(event_id);
+ area_no = STM_GET_AREA_FROM_ID(event_id);
+ HMI_DEBUG("wm:pm", ">>>>>>>>>> EVENT:%s CATEGORY:%s AREA:%s",
+ kStmEventName[event_no],
+ kStmCategoryName[category_no],
+ kStmAreaName[area_no]);
+
+ // Transition state
+ StmState crr_state;
+ int ret = stmTransitionState(event_id, &crr_state);
+ if (0 > ret)
+ {
+ HMI_ERROR("wm:pm", "Failed transition state");
+ if (nullptr != this->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(kStmEventName[event_no]));
+ json_object_object_add(json_out, "role",
+ json_object_new_string(this->req_role_list[event_id].c_str()));
+ json_object_object_add(json_out, "area",
+ json_object_new_string(kStmAreaName[area_no]));
+ this->callback.onError(json_out);
+ json_object_put(json_out);
+ }
+ return -1;
+ }
+
+ // Update state which is managed by PolicyManager
+ this->updateState(event_id, crr_state);
+
+ // Create output information for ResourceManager
+ json_object *json_out = json_object_new_object();
+ this->createOutputInformation(crr_state, &json_out);
+
+ // Notify changed state
+ if (nullptr != this->callback.onStateTransitioned)
+ {
+ this->callback.onStateTransitioned(json_out);
+ }
+
+ // 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 (this->event_source_list.find(event_id) != this->event_source_list.end())
+ {
+ this->event_source_list.erase(event_id);
+ }
+
+ HMI_DEBUG("wm:pm", ">>>>>>>>>> FINISH STATE TRANSITION");
+ return 0;
+}
+
+int PolicyManager::timerEvent(sd_event_source *source, uint64_t usec, void *data)
+{
+ HMI_DEBUG("wm:pm", "Call");
+
+ int ret = this->transitionState(source, data);
+ return ret;
+}
+
+int PolicyManager::setStateTransitionProcessToSystemd(int event_id, uint64_t delay_ms, std::string role)
+{
+ HMI_DEBUG("wm:pm", "event_id:0x%x delay:%d role:%s", event_id, delay_ms, role.c_str());
+
+ // Store requested role
+ this->req_role_list[event_id] = role;
+
+ if (0 == delay_ms)
+ {
+ int ret = sd_event_add_defer(afb_daemon_get_event_loop(), NULL,
+ &pm::transitionStateWrapper, new int(event_id));
+ if (0 > ret)
+ {
+ HMI_ERROR("wm:pm", "Faild to sd_event_add_defer: errno:%d", ret);
+ this->req_role_list.erase(event_id);
+ 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(afb_daemon_get_event_loop(), &event_source,
+ CLOCK_MONOTONIC, usec, 1,
+ &pm::timerEventWrapper, new int(event_id));
+ if (0 > ret)
+ {
+ HMI_ERROR("wm:pm", "Faild to sd_event_add_time: errno:%d", ret);
+ this->req_role_list.erase(event_id);
+ return -1;
+ }
+
+ // Store event source
+ this->event_source_list[event_id] = event_source;
+ }
+
+ return 0;
+}
+
+int PolicyManager::loadRoleDb()
+{
+ std::string file_name;
+
+ // 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);
+
+ 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/roles.db");
+ }
+
+ // Load roles.db
+ json_object *json_obj;
+ int ret = this->inputJsonFilie(file_name.c_str(), &json_obj);
+ if (0 > ret)
+ {
+ HMI_ERROR("wm:pm", "Could not open roles.db, so use default role information");
+ json_obj = json_tokener_parse(kDefaultRoleDb);
+ }
+ HMI_DEBUG("wm:pm", "json_obj dump:%s", json_object_get_string(json_obj));
+
+ json_object *json_roles;
+ if (!json_object_object_get_ex(json_obj, "roles", &json_roles))
+ {
+ HMI_ERROR("wm:pm", "Parse Error!!");
+ return -1;
+ }
+
+ int len = json_object_array_length(json_roles);
+ HMI_DEBUG("wm:pm", "json_cfg len:%d", len);
+ HMI_DEBUG("wm:pm", "json_cfg dump:%s", json_object_get_string(json_roles));
+
+ json_object *json_tmp;
+ const char *category;
+ const char *roles;
+ const char *areas;
+ for (int i = 0; i < len; i++)
+ {
+ json_tmp = json_object_array_get_idx(json_roles, i);
+
+ category = this->getStringFromJson(json_tmp, "category");
+ roles = this->getStringFromJson(json_tmp, "role");
+ areas = this->getStringFromJson(json_tmp, "area");
+
+ if ((nullptr == category) || (nullptr == roles) || (nullptr == areas))
+ {
+ HMI_ERROR("wm:pm", "Parse Error!!");
+ return -1;
+ }
+
+ // Parse roles by '|'
+ std::vector<std::string> vct_roles;
+ vct_roles = this->parseString(std::string(roles), '|');
+
+ // Parse areas by '|'
+ std::vector<std::string> vct_areas;
+ vct_areas = this->parseString(std::string(areas), '|');
+
+ // Set role, category, default area
+ for (auto itr = vct_roles.begin(); itr != vct_roles.end(); ++itr)
+ {
+ // Delete space from role and area name
+ std::string role = this->deleteSpace(*itr);
+ std::string area = this->deleteSpace(vct_areas[0]);
+
+ this->role2category[role] = std::string(category);
+ this->role2defaultarea[role] = area;
+ }
+
+ this->category2role[std::string(category)] = std::string(roles);
+ }
+
+ // Check
+ HMI_DEBUG("wm:pm", "Check role2category");
+ for (const auto &x : this->role2category)
+ {
+ HMI_DEBUG("wm:pm", "key:%s, val:%s", x.first.c_str(), x.second.c_str());
+ }
+
+ HMI_DEBUG("wm:pm", "Check role2defaultarea");
+ for (const auto &x : this->role2defaultarea)
+ {
+ HMI_DEBUG("wm:pm", "key:%s, val:%s", x.first.c_str(), x.second.c_str());
+ }
+
+ HMI_DEBUG("wm:pm", "Check category2role");
+ for (const auto &x : this->category2role)
+ {
+ HMI_DEBUG("wm:pm", "key:%s, val:%s", x.first.c_str(), x.second.c_str());
+ }
+
+ return 0;
+}
+
+int PolicyManager::loadLayoutDb()
+{
+ HMI_DEBUG("wm:pm", "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/layouts.db");
+ }
+
+ // Load layouts.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 layouts.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; i < len; i++)
+ {
+ json_object *json_tmp = json_object_array_get_idx(json_cfg, i);
+
+ layout = this->getStringFromJson(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));
+
+ LayoutState layout_state;
+ AreaState area_state;
+ std::map<std::string, int> category_num;
+ for (int ctg_no = StmCtgNoMin;
+ ctg_no <= StmCtgNoMax; ctg_no++)
+ {
+ const char *ctg_name = kStmCategoryName[ctg_no];
+ category_num[ctg_name] = 0;
+ }
+
+ for (int j = 0; j < len_area; j++)
+ {
+ json_object *json_area = json_object_array_get_idx(json_area_array, j);
+
+ // Get area name
+ const char *area = this->getStringFromJson(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;
+ this->default_layouts[layout] = layout_state;
+ }
+
+ // initialize for none layout
+ LayoutState none_layout_state;
+ memset(&none_layout_state, 0, sizeof(none_layout_state));
+ none_layout_state.name = "none";
+ this->default_layouts["none"] = none_layout_state;
+
+ // Check
+ for (auto itr_layout = this->default_layouts.begin();
+ itr_layout != this->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;
+}
+
+static const int kHistoryNum = 5;
+void PolicyManager::pushRoleHistory(std::string category, std::string role)
+{
+ auto i = std::remove_if(this->role_history[category].begin(),
+ this->role_history[category].end(),
+ [role](std::string x) { return (role == x); });
+
+ if (this->role_history[category].end() != i)
+ {
+ this->role_history[category].erase(i);
+ }
+
+ this->role_history[category].push_back(role);
+
+ if (kHistoryNum < role_history[category].size())
+ {
+ this->role_history[category].erase(
+ this->role_history[category].begin());
+ }
+}
+
+std::string PolicyManager::popRoleHistory(std::string category)
+{
+ std::string role;
+ if (role_history[category].empty())
+ {
+ role = "";
+ }
+ else
+ {
+ role = this->role_history[category].back();
+ this->role_history[category].pop_back();
+ }
+ return role;
+}
+
+const char *PolicyManager::getStringFromJson(json_object *obj, const char *key)
+{
+ json_object *tmp;
+ if (!json_object_object_get_ex(obj, key, &tmp))
+ {
+ HMI_DEBUG("wm:pm", "Not found key \"%s\"", key);
+ return nullptr;
+ }
+
+ return json_object_get_string(tmp);
+}
+
+int PolicyManager::inputJsonFilie(const char *file, json_object **obj)
+{
+ const int input_size = 128;
+ int ret = -1;
+
+ HMI_DEBUG("wm:pm", "Input file: %s", file);
+
+ // Open json file
+ FILE *fp = fopen(file, "rb");
+ if (nullptr == fp)
+ {
+ HMI_ERROR("wm:pm", "Could not open file");
+ return ret;
+ }
+
+ // Parse file data
+ struct json_tokener *tokener = json_tokener_new();
+ enum json_tokener_error json_error;
+ char buffer[input_size];
+ int block_cnt = 1;
+ while (1)
+ {
+ size_t len = fread(buffer, sizeof(char), input_size, fp);
+ *obj = json_tokener_parse_ex(tokener, buffer, len);
+ if (nullptr != *obj)
+ {
+ HMI_DEBUG("wm:pm", "File input is success");
+ ret = 0;
+ break;
+ }
+
+ json_error = json_tokener_get_error(tokener);
+ if ((json_tokener_continue != json_error) || (input_size > len))
+ {
+ HMI_ERROR("wm:pm", "Failed to parse file (byte:%d err:%s)",
+ (input_size * block_cnt), json_tokener_error_desc(json_error));
+ HMI_ERROR("wm:pm", "\n%s", buffer);
+ *obj = nullptr;
+ break;
+ }
+ block_cnt++;
+ }
+
+ // Close json file
+ fclose(fp);
+
+ // Free json_tokener
+ json_tokener_free(tokener);
+
+ return ret;
+}
+
+void PolicyManager::dumpLayerState(std::unordered_map<std::string, LayerState> &layers)
+{
+ HMI_DEBUG("wm:pm", "-------------------------------------------------------------------------------------------------------");
+ HMI_DEBUG("wm:pm", "|%-15s|%s|%-20s|%-20s|%-20s|%-20s|",
+ "LAYER", "C", "LAYOUT", "AREA", "CATEGORY", "ROLE");
+ for (const auto &itr : layers)
+ {
+ LayerState ls = itr.second;
+ const char* layer = ls.name.c_str();
+ const char* changed = (ls.changed) ? "T" : "f";
+ const char* layout = ls.layout_state.name.c_str();
+ bool first = true;
+ for (const auto &as : ls.layout_state.area_list)
+ {
+ if (first)
+ {
+ first = false;
+ HMI_DEBUG("wm:pm", "|%-15s|%1s|%-20s|%-20s|%-20s|%-20s|",
+ layer, changed, layout,
+ as.name.c_str(), as.category.c_str(), as.role.c_str());
+ }
+ else
+ HMI_DEBUG("wm:pm", "|%-15s|%1s|%-20s|%-20s|%-20s|%-20s|",
+ "", "", "", as.name.c_str(), as.category.c_str(), as.role.c_str());
+ }
+ }
+ HMI_DEBUG("wm:pm", "-------------------------------------------------------------------------------------------------------");
+}
+
+void PolicyManager::dumpRoleHistory()
+{
+ HMI_DEBUG("wm:pm", ">>>>>>>>>> DUMP ROLE HISTORY ( category [older > newer] )");
+ for (int ctg_no = StmCtgNoMin; ctg_no <= StmCtgNoMax; ctg_no++)
+ {
+ if (ctg_no == StmCtgNoNone)
+ continue;
+
+ std::string category = std::string(kStmCategoryName[ctg_no]);
+
+ std::string str = category + " [ ";
+ for (const auto &i : this->role_history[category])
+ str += (i + " > ");
+
+ str += "]";
+ HMI_DEBUG("wm:pm", "%s", str.c_str());
+ }
+}
+
+std::vector<std::string> PolicyManager::parseString(std::string str, char delimiter)
+{
+ // Parse string by delimiter
+ std::vector<std::string> vct;
+ std::stringstream ss{str};
+ std::string buf;
+ while (std::getline(ss, buf, delimiter))
+ {
+ if (!buf.empty())
+ {
+ vct.push_back(buf);
+ }
+ }
+ return vct;
+}
+
+std::string PolicyManager::deleteSpace(std::string str)
+{
+ std::string ret = str;
+ size_t pos;
+ while ((pos = ret.find_first_of(" ")) != std::string::npos)
+ {
+ ret.erase(pos, 1);
+ }
+ return ret;
+}
+
+const char *PolicyManager::kDefaultRoleDb = "{ \
+ \"roles\":[ \
+ { \
+ \"category\": \"homescreen\", \
+ \"role\": \"homescreen\", \
+ \"area\": \"fullscreen\", \
+ }, \
+ { \
+ \"category\": \"map\", \
+ \"role\": \"map\", \
+ \"area\": \"normal.full | split.main\", \
+ }, \
+ { \
+ \"category\": \"general\", \
+ \"role\": \"launcher | poi | browser | sdl | mixer | radio | hvac | debug | phone | video | music\", \
+ \"area\": \"normal.full\", \
+ }, \
+ { \
+ \"category\": \"system\", \
+ \"role\": \"settings | dashboard\", \
+ \"area\": \"normal.full\", \
+ }, \
+ { \
+ \"category\": \"software_keyboard\", \
+ \"role\": \"software_keyboard\", \
+ \"area\": \"software_keyboard\", \
+ }, \
+ { \
+ \"category\": \"restriction\", \
+ \"role\": \"restriction\", \
+ \"area\": \"restriction.normal | restriction.split.main | restriction.split.sub\", \
+ }, \
+ { \
+ \"category\": \"pop_up\", \
+ \"role\": \"pop_up\", \
+ \"area\": \"on_screen\", \
+ }, \
+ { \
+ \"category\": \"system_alert\", \
+ \"role\": \"system_alert\", \
+ \"area\": \"on_screen\", \
+ } \
+ ] \
+}";
+
+const char *PolicyManager::kDefaultLayoutDb = "{ \
+ \"layouts\": [ \
+ { \
+ \"name\": \"homescreen\", \
+ \"layer\": \"far_homescreen\", \
+ \"areas\": [ \
+ { \
+ \"name\": \"fullscreen\", \
+ \"category\": \"homescreen\" \
+ } \
+ ] \
+ }, \
+ { \
+ \"name\": \"map.normal\", \
+ \"layer\": \"apps\", \
+ \"areas\": [ \
+ { \
+ \"name\": \"normal.full\", \
+ \"category\": \"map\" \
+ } \
+ ] \
+ }, \
+ { \
+ \"name\": \"map.split\", \
+ \"layer\": \"apps\", \
+ \"areas\": [ \
+ { \
+ \"name\": \"split.main\", \
+ \"category\": \"map\" \
+ }, \
+ { \
+ \"name\": \"split.sub\", \
+ \"category\": \"splitable\" \
+ } \
+ ] \
+ }, \
+ { \
+ \"name\": \"map.fullscreen\", \
+ \"layer\": \"apps\", \
+ \"areas\": [ \
+ { \
+ \"name\": \"fullscreen\", \
+ \"category\": \"map\" \
+ } \
+ ] \
+ }, \
+ { \
+ \"name\": \"splitable.normal\", \
+ \"layer\": \"apps\", \
+ \"areas\": [ \
+ { \
+ \"name\": \"normal.full\", \
+ \"category\": \"splitable\" \
+ } \
+ ] \
+ }, \
+ { \
+ \"name\": \"splitable.split\", \
+ \"layer\": \"apps\", \
+ \"areas\": [ \
+ { \
+ \"name\": \"split.main\", \
+ \"category\": \"splitable\" \
+ }, \
+ { \
+ \"name\": \"split.sub\", \
+ \"category\": \"splitable\" \
+ } \
+ ] \
+ }, \
+ { \
+ \"name\": \"general.normal\", \
+ \"layer\": \"apps\", \
+ \"areas\": [ \
+ { \
+ \"name\": \"normal.full\", \
+ \"category\": \"general\" \
+ } \
+ ] \
+ }, \
+ { \
+ \"name\": \"system.normal\", \
+ \"layer\": \"apps\", \
+ \"areas\": [ \
+ { \
+ \"name\": \"normal.full\", \
+ \"category\": \"system\" \
+ } \
+ ] \
+ }, \
+ { \
+ \"name\": \"software_keyboard\", \
+ \"layer\": \"near_homescreen\", \
+ \"areas\": [ \
+ { \
+ \"name\": \"software_keyboard\", \
+ \"category\": \"software_keyboard\" \
+ } \
+ ] \
+ }, \
+ { \
+ \"name\": \"restriction.normal\", \
+ \"layer\": \"restriction\", \
+ \"areas\": [ \
+ { \
+ \"name\": \"restriction.normal\", \
+ \"category\": \"restriction\" \
+ } \
+ ] \
+ }, \
+ { \
+ \"name\": \"restriction.split.main\", \
+ \"layer\": \"restriction\", \
+ \"areas\": [ \
+ { \
+ \"name\": \"restriction.split.main\", \
+ \"category\": \"restriction\" \
+ } \
+ ] \
+ }, \
+ { \
+ \"name\": \"restriction.split.sub\", \
+ \"layer\": \"restriction\", \
+ \"areas\": [ \
+ { \
+ \"name\": \"restriction.split.sub\", \
+ \"category\": \"restriction\" \
+ } \
+ ] \
+ }, \
+ { \
+ \"name\": \"pop_up\", \
+ \"layer\": \"on_screen\", \
+ \"areas\": [ \
+ { \
+ \"name\": \"on_screen\", \
+ \"category\": \"pop_up\" \
+ } \
+ ] \
+ }, \
+ { \
+ \"name\": \"system_alert\", \
+ \"layer\": \"on_screen\", \
+ \"areas\": [ \
+ { \
+ \"name\": \"on_screen\", \
+ \"category\": \"system_alert\" \
+ } \
+ ] \
+ } \
+ ] \
+}";
diff --git a/src/policy_manager/policy_manager.hpp b/src/policy_manager/policy_manager.hpp
new file mode 100644
index 0000000..1f69474
--- /dev/null
+++ b/src/policy_manager/policy_manager.hpp
@@ -0,0 +1,144 @@
+/*
+ * Copyright (c) 2018 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.
+ */
+
+#ifndef TMCAGLWM_POLICY_MANAGER_HPP
+#define TMCAGLWM_POLICY_MANAGER_HPP
+
+#include <functional>
+#include <unordered_map>
+#include <vector>
+#include <queue>
+
+struct json_object;
+struct sd_event;
+struct sd_event_source;
+struct StmState;
+
+class PolicyManager
+{
+
+ public:
+ explicit PolicyManager();
+ ~PolicyManager() = default;
+
+ using Handler = std::function<void(json_object *)>;
+
+ typedef struct
+ {
+ Handler onStateTransitioned;
+ Handler onError;
+ } CallbackTable;
+
+ int initialize();
+ void registerCallback(CallbackTable callback_table);
+ int setInputEventData(json_object *json_in);
+ int executeStateTransition();
+ void undoState();
+
+ // Do not use these functions
+ int transitionState(sd_event_source *source, void *data);
+ int timerEvent(sd_event_source *source, uint64_t usec, void *data);
+
+ private:
+ // Disable copy and move
+ PolicyManager(PolicyManager const &) = delete;
+ PolicyManager &operator=(PolicyManager const &) = delete;
+ PolicyManager(PolicyManager &&) = delete;
+ PolicyManager &operator=(PolicyManager &&) = delete;
+
+ typedef struct EventInfo
+ {
+ int event;
+ std::string role;
+ uint64_t delay;
+ } EventInfo;
+
+ typedef struct AreaState
+ {
+ std::string name;
+ std::string category;
+ std::string role;
+ } AreaState;
+
+ typedef std::vector<AreaState> AreaList;
+ typedef struct LayoutState
+ {
+ std::string name;
+ std::map<std::string, int> category_num;
+ AreaList area_list;
+ } LayoutState;
+
+ typedef struct LayerState
+ {
+ std::string name;
+ LayoutState layout_state;
+ bool changed;
+ } LayerState;
+
+ // Convert map
+ std::unordered_map<std::string, int> eventname2no;
+ std::unordered_map<std::string, int> categoryname2no;
+ std::unordered_map<std::string, int> areaname2no;
+
+ std::unordered_map<std::string, std::string> role2category;
+ std::unordered_map<std::string, std::string> category2role;
+ std::unordered_map<std::string, std::string> role2defaultarea;
+
+ struct sd_event *event_loop;
+ std::queue<EventInfo> event_info_queue;
+ std::map<int, struct sd_event_source *> event_source_list;
+ std::map<int, std::string> req_role_list;
+
+ CallbackTable callback;
+
+ std::unordered_map<std::string, LayerState> prv_layers;
+ std::unordered_map<std::string, LayerState> crr_layers;
+
+ std::unordered_map<std::string, LayoutState> default_layouts;
+
+ std::map<std::string, std::vector<std::string>> role_history;
+
+ void initializeState();
+ void initializeLayerState();
+ void updateState(int event_data, StmState crr_state);
+ void updateLayerState(int event_data, StmState crr_state);
+ void createOutputInformation(StmState crr_state, json_object **json_out);
+ int setStateTransitionProcessToSystemd(int event, uint64_t delay_ms, std::string role);
+
+ void pushRoleHistory(std::string category, std::string role);
+ std::string popRoleHistory(std::string category);
+
+ int loadRoleDb();
+ int loadLayoutDb();
+
+ void dumpLayerState(std::unordered_map<std::string, LayerState> &layers);
+ void dumpRoleHistory();
+
+ void addStateToJson(const char *name, bool changed,
+ std::string state, json_object **json_out);
+ void addStateToJson(const char *layer_name, bool changed,
+ AreaList area_list, json_object **json_out);
+ const char *getStringFromJson(json_object *obj, const char *key);
+ int inputJsonFilie(const char *file, json_object **obj);
+
+ std::vector<std::string> parseString(std::string str, char delimiter);
+ std::string deleteSpace(std::string str);
+
+ static const char *kDefaultRoleDb;
+ static const char *kDefaultLayoutDb;
+};
+
+#endif // TMCAGLWM_POLICY_MANAGER_HPP
diff --git a/src/policy_manager/stm/stub/src/CMakeLists.txt b/src/policy_manager/stm/stub/src/CMakeLists.txt
new file mode 100644
index 0000000..76b4eff
--- /dev/null
+++ b/src/policy_manager/stm/stub/src/CMakeLists.txt
@@ -0,0 +1,53 @@
+#
+# 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(FindPkgConfig)
+
+# We do not want a prefix for our module
+set(CMAKE_SHARED_MODULE_PREFIX "")
+
+set(TARGETS_STM libstm)
+
+add_library(${TARGETS_STM} MODULE
+ stm.c
+)
+
+target_include_directories(${TARGETS_STM}
+ PRIVATE
+ ./include
+)
+
+target_compile_definitions(${TARGETS_STM}
+ PRIVATE
+ _GNU_SOURCE
+)
+
+target_compile_options(${TARGETS_STM}
+ PRIVATE
+ -Wall -Wextra -Wno-unused-parameter -Wno-comment)
+
+set_target_properties(${TARGETS_STM}
+ PROPERTIES
+ C_EXTENSIONS OFF
+ C_STANDARD 99
+ C_STANDARD_REQUIRED ON
+)
+
+install(
+ TARGETS ${TARGET_STM}
+ DESTINATION ${CMAKE_INSTALL_LIBDIR}
+ COMPONENT "runtime"
+)
diff --git a/src/policy_manager/stm/stub/src/include/stm.h b/src/policy_manager/stm/stub/src/include/stm.h
new file mode 100644
index 0000000..5f672b1
--- /dev/null
+++ b/src/policy_manager/stm/stub/src/include/stm.h
@@ -0,0 +1,170 @@
+/*
+ * Copyright (c) 2018 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.
+ */
+
+#ifndef TMCAGLWM_STUB_STM_HPP
+#define TMCAGLWM_STUB_STM_HPP
+
+#define STM_TRUE 1
+#define STM_FALSE 0
+
+#define STM_CREATE_EVENT_ID(evt, ctg, area) \
+ ((evt) | ((ctg) << 8) | ((area) << 16))
+
+#define STM_GET_EVENT_FROM_ID(id) \
+ ((id) & 0xFF)
+
+#define STM_GET_CATEGORY_FROM_ID(id) \
+ (((id) >> 8) & 0xFF)
+
+#define STM_GET_AREA_FROM_ID(id) \
+ (((id) >> 16) & 0xFF)
+
+// Event number
+enum StmEvtNo {
+ StmEvtNoNone = 0,
+ StmEvtNoActivate,
+ StmEvtNoDeactivate,
+ StmEvtNoRestrictionModeOff,
+ StmEvtNoRestrictionMode1On,
+ StmEvtNoRestrictionMode2On,
+ StmEvtNoUndo,
+
+ StmEvtNoNum,
+
+ StmEvtNoMin = StmEvtNoNone,
+ StmEvtNoMax = StmEvtNoNum - 1,
+};
+
+// Category number
+enum StmCtgNo {
+ StmCtgNoNone = 0,
+ StmCtgNoHomescreen,
+ StmCtgNoMap,
+ StmCtgNoGeneral,
+ StmCtgNoSplitable,
+ StmCtgNoPopUp,
+ StmCtgNoSystemAlert,
+ StmCtgNoRestriction,
+ StmCtgNoSystem,
+ StmCtgNoSoftwareKeyboard,
+
+ StmCtgNoNum,
+
+ StmCtgNoMin = StmCtgNoNone,
+ StmCtgNoMax = StmCtgNoNum - 1,
+};
+
+// Area number
+enum StmAreaNo {
+ StmAreaNoNone = 0,
+ StmAreaNoFullscreen,
+ StmAreaNoNormal,
+ StmAreaNoSplitMain,
+ StmAreaNoSplitSub,
+ StmAreaNoOnScreen,
+ StmAreaNoRestrictionNormal,
+ StmAreaNoRestrictionSplitMain,
+ StmAreaNoRestrictionSplitSub,
+ StmAreaNoSoftwareKyeboard,
+
+ StmAreaNoNum,
+
+ StmAreaNoMin = StmAreaNoNone,
+ StmAreaNoMax = StmAreaNoNum - 1,
+};
+
+// Layer number
+enum StmLayerNo {
+ StmLayerNoHomescreen = 0,
+ StmLayerNoApps,
+ StmLayerNoNearHomescreen,
+ StmLayerNoRestriction,
+ StmLayerNoOnScreen,
+
+ StmLayerNoNum,
+
+ StmLayerNoMin = StmLayerNoHomescreen,
+ StmLayerNoMax = StmLayerNoNum - 1,
+};
+
+// Layout kind number
+enum StmLayoutNo {
+ StmLayoutNoNone = 0,
+ StmLayoutNoPopUp,
+ StmLayoutNoSysAlt,
+ StmLayoutNoMapNml,
+ StmLayoutNoMapSpl,
+ StmLayoutNoMapFll,
+ StmLayoutNoSplNml,
+ StmLayoutNoSplSpl,
+ StmLayoutNoGenNml,
+ StmLayoutNoHms,
+ StmLayoutNoRstNml,
+ StmLayoutNoRstSplMain,
+ StmLayoutNoRstSplSub,
+ StmLayoutNoSysNml,
+ StmLayoutNoSftKbd,
+
+ StmLayoutNoNum,
+
+ StmLayoutNoMin = StmLayoutNoNone,
+ StmLayoutNoMax = StmLayoutNoNum - 1,
+};
+
+// Mode kind number
+enum StmModeNo {
+ StmModeNoRestrictionMode = 0,
+
+ StmModeNoNum,
+
+ StmModeNoMin = StmModeNoRestrictionMode,
+ StmModeNoMax = StmModeNoNum - 1,
+};
+
+// Enum for mode state
+enum StmRestrictionModeSttNo {
+ StmRestrictionModeSttNoOff = 0,
+ StmRestrictionModeSttNo1On,
+ StmRestrictionModeSttNo2On,
+};
+
+// String for state
+extern const char* kStmEventName[];
+extern const char* kStmCategoryName[];
+extern const char* kStmAreaName[];
+extern const char* kStmLayoutName[];
+extern const char* kStmLayerName[];
+extern const char* kStmModeName[];
+extern const char** kStmModeStateNameList[];
+
+// Struct for state
+typedef struct StmBaseState {
+ int changed;
+ int state;
+} StmBaseState;
+
+typedef struct StmState {
+ StmBaseState mode[StmModeNoNum];
+ StmBaseState layer[StmLayerNoNum];
+} StmState;
+
+// API
+void stmInitialize();
+int stmTransitionState(int event_no, StmState* state);
+void stmUndoState();
+
+
+#endif // TMCAGLWM_STUB_STM_HPP
diff --git a/src/policy_manager/stm/stub/src/stm.c b/src/policy_manager/stm/stub/src/stm.c
new file mode 100644
index 0000000..222dc91
--- /dev/null
+++ b/src/policy_manager/stm/stub/src/stm.c
@@ -0,0 +1,237 @@
+/*
+ * Copyright (c) 2018 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 <string.h>
+#include "stm.h"
+
+const char* kStmEventName[] = {
+ "none",
+ "activate",
+ "deactivate",
+ "restriction_mode_off",
+ "restriction_mode_1_on",
+ "restriction_mode_2_on",
+ "undo",
+};
+
+const char* kStmCategoryName[] = {
+ "none",
+ "homescreen",
+ "map",
+ "general",
+ "splitable",
+ "pop_up",
+ "system_alert",
+ "restriction",
+ "system",
+ "software_keyboard",
+};
+
+const char* kStmAreaName[] = {
+ "none",
+ "fullscreen",
+ "normal",
+ "split.main",
+ "split.sub",
+ "on_screen",
+ "restriction.normal",
+ "restriction.split.main",
+ "restriction.split.sub",
+ "software_keyboard",
+};
+
+const char* kStmLayoutName[] = {
+ "none",
+ "pop_up",
+ "system_alert",
+ "map.normal",
+ "map.split",
+ "map.fullscreen",
+ "splitable.normal",
+ "splitable.split",
+ "general.normal",
+ "homescreen",
+ "restriction.normal",
+ "restriction.split.main",
+ "restriction.split.sub",
+ "system.normal",
+ "software_keyboard",
+};
+
+const char* kStmLayerName[] = {
+ "homescreen",
+ "apps",
+ "near_homescreen",
+ "restriction",
+ "on_screen",
+};
+
+const char* kStmModeName[] = {
+ "trans_gear",
+ "parking_brake",
+ "accel_pedal",
+ "running",
+ "lamp",
+ "lightstatus_brake",
+ "restriction_mode",
+};
+
+const char* kStmRestrictionModeStateName[] = {
+ "off",
+ "1on",
+ "2on",
+};
+
+const char** kStmModeStateNameList[] = {
+ kStmRestrictionModeStateName,
+};
+
+static StmState g_crr_state;
+static StmState g_prv_state;
+
+void stmInitialize() {
+ // Initialize previous state
+ memset(&g_prv_state, 0, sizeof(g_prv_state));
+
+ // Initialize current state
+ g_crr_state = g_prv_state;
+}
+
+int stmTransitionState(int event, StmState* state) {
+ int event_no, category_no;
+
+ event_no = STM_GET_EVENT_FROM_ID(event);
+ category_no = STM_GET_CATEGORY_FROM_ID(event);
+
+ // Backup previous state
+ g_prv_state = g_crr_state;
+
+ // Clear current state
+ memset(&g_prv_state, 0, sizeof(g_prv_state));
+
+ // -------------------------------------------------------
+ // There is no policy table by default.
+ // Therefore update each layers
+ // to draw the applications in normal.full area
+ // in accordance with inputed activate/deactivate events.
+ // -------------------------------------------------------
+ if (StmEvtNoActivate == event_no)
+ {
+ if (StmCtgNoHomescreen == category_no)
+ {
+ g_crr_state.layer[StmLayerNoHomescreen].state = StmLayoutNoHms;
+ g_crr_state.layer[StmLayerNoHomescreen].changed = STM_TRUE;
+
+ g_crr_state.layer[StmLayerNoApps].state = StmLayoutNoNone;
+ g_crr_state.layer[StmLayerNoApps].changed = STM_TRUE;
+ }
+ else if (StmCtgNoMap == category_no)
+ {
+ g_crr_state.layer[StmLayerNoApps].state = StmLayoutNoMapNml;
+ g_crr_state.layer[StmLayerNoApps].changed = STM_TRUE;
+ }
+ else if (StmCtgNoGeneral == category_no)
+ {
+ g_crr_state.layer[StmLayerNoApps].state = StmLayoutNoGenNml;
+ g_crr_state.layer[StmLayerNoApps].changed = STM_TRUE;
+ }
+ else if (StmCtgNoSystem == category_no)
+ {
+ g_crr_state.layer[StmLayerNoApps].state = StmLayoutNoSysNml;
+ g_crr_state.layer[StmLayerNoApps].changed = STM_TRUE;
+ }
+ else if (StmCtgNoSplitable == category_no)
+ {
+ g_crr_state.layer[StmLayerNoApps].state = StmLayoutNoSplNml;
+ g_crr_state.layer[StmLayerNoApps].changed = STM_TRUE;
+ }
+ else if (StmCtgNoPopUp == category_no)
+ {
+ g_crr_state.layer[StmLayerNoOnScreen].state = StmLayoutNoPopUp;
+ g_crr_state.layer[StmLayerNoOnScreen].changed = STM_TRUE;
+ }
+ else if (StmCtgNoSystemAlert == category_no)
+ {
+ g_crr_state.layer[StmLayerNoOnScreen].state = StmLayoutNoSysAlt;
+ g_crr_state.layer[StmLayerNoOnScreen].changed = STM_TRUE;
+ }
+ }
+ else if (StmEvtNoDeactivate == event_no)
+ {
+ if (StmCtgNoHomescreen == category_no)
+ {
+ g_crr_state.layer[StmLayerNoHomescreen].state = StmLayoutNoNone;
+ g_crr_state.layer[StmLayerNoHomescreen].changed = STM_TRUE;
+ }
+ else if (StmCtgNoMap == category_no)
+ {
+ if (StmLayoutNoMapNml == g_prv_state.layer[StmLayerNoApps].state )
+ {
+ g_crr_state.layer[StmLayerNoApps].state = StmLayoutNoNone;
+ g_crr_state.layer[StmLayerNoApps].changed = STM_TRUE;
+ }
+ }
+ else if (StmCtgNoGeneral == category_no)
+ {
+ if (StmLayoutNoGenNml == g_prv_state.layer[StmLayerNoApps].state )
+ {
+ g_crr_state.layer[StmLayerNoApps].state = StmLayoutNoNone;
+ g_crr_state.layer[StmLayerNoApps].changed = STM_TRUE;
+ }
+ }
+ else if (StmCtgNoSystem == category_no)
+ {
+ if (StmLayoutNoSysNml == g_prv_state.layer[StmLayerNoApps].state )
+ {
+ g_crr_state.layer[StmLayerNoApps].state = StmLayoutNoNone;
+ g_crr_state.layer[StmLayerNoApps].changed = STM_TRUE;
+ }
+ }
+ else if (StmCtgNoSplitable == category_no)
+ {
+ if (StmLayoutNoSplNml == g_prv_state.layer[StmLayerNoApps].state )
+ {
+ g_crr_state.layer[StmLayerNoApps].state = StmLayoutNoNone;
+ g_crr_state.layer[StmLayerNoApps].changed = STM_TRUE;
+ }
+ }
+ else if (StmCtgNoPopUp == category_no)
+ {
+ if (StmLayoutNoPopUp == g_prv_state.layer[StmLayerNoOnScreen].state )
+ {
+ g_crr_state.layer[StmLayerNoOnScreen].state = StmLayoutNoNone;
+ g_crr_state.layer[StmLayerNoOnScreen].changed = STM_TRUE;
+ }
+ }
+ else if (StmCtgNoSystemAlert == category_no)
+ {
+ if (StmLayoutNoSysAlt == g_prv_state.layer[StmLayerNoOnScreen].state )
+ {
+ g_crr_state.layer[StmLayerNoOnScreen].state = StmLayoutNoNone;
+ g_crr_state.layer[StmLayerNoOnScreen].changed = STM_TRUE;
+ }
+ }
+ }
+
+ // Copy current state for return
+ memcpy(state, &g_crr_state, sizeof(g_crr_state));
+
+ return 0;
+}
+
+void stmUndoState() {
+ g_crr_state = g_prv_state;
+}
diff --git a/src/window_manager.cpp b/src/window_manager.cpp
index eadf7ff..b35c767 100644
--- a/src/window_manager.cpp
+++ b/src/window_manager.cpp
@@ -55,6 +55,7 @@ const char kKeyIds[] = "ids";
static sd_event_source *g_timer_ev_src = nullptr;
static AppList g_app_list;
+static WindowManager *g_context;
namespace
{
@@ -99,6 +100,15 @@ static int processTimerHandler(sd_event_source *s, uint64_t usec, void *userdata
return 0;
}
+static void onStateTransitioned(std::vector<WMAction> actions)
+{
+ g_context->startTransitionWrapper(actions);
+}
+
+static void onError()
+{
+ g_context->processError(WMError::LAYOUT_CHANGE_FAIL);
+}
} // namespace
/**
@@ -164,6 +174,15 @@ int WindowManager::init()
// Load old_role.db
this->loadOldRoleDb();
+ // Store my context for calling callback from PolicyManager
+ g_context = this;
+
+ // Initialize PMWrapper
+ this->pmw.initialize();
+
+ // Register callback to PolicyManager
+ this->pmw.registerCallback(onStateTransitioned, onError);
+
// Make afb event
for (int i = Event_Val_Min; i <= Event_Val_Max; i++)
{
@@ -446,6 +465,9 @@ void WindowManager::api_enddraw(char const *appid, char const *drawing_name)
if(ret != WMError::SUCCESS)
{
//this->emit_error();
+
+ // Undo state of PolicyManager
+ this->pmw.undoState();
}
this->emitScreenUpdated(current_req);
HMI_SEQ_INFO(current_req, "Finish request status: %s", errorDescription(ret));
@@ -508,18 +530,6 @@ result<json_object *> WindowManager::api_get_area_info(char const *drawing_name)
return Err<json_object *>("Surface is not on any layer!");
}
- auto o_state = *this->layers.get_layout_state(*surface_id);
- if (o_state == nullptr)
- {
- return Err<json_object *>("Could not find layer for surface");
- }
-
- struct LayoutState &state = *o_state;
- if ((state.main != *surface_id) && (state.sub != *surface_id))
- {
- return Err<json_object *>("Surface is inactive");
- }
-
// Set area rectangle
compositor::rect area_info = this->area_info[*surface_id];
json_object *object = json_object_new_object();
@@ -620,6 +630,82 @@ void WindowManager::timerHandler()
this->processNextRequest();
}
+void WindowManager::startTransitionWrapper(std::vector<WMAction> &actions)
+{
+ WMError ret;
+ unsigned req_num = g_app_list.currentRequestNumber();
+
+ if (actions.empty())
+ {
+ if (g_app_list.haveRequest())
+ {
+ HMI_SEQ_DEBUG(req_num, "There is no WMAction for this request");
+ goto proc_remove_request;
+ }
+ else
+ {
+ HMI_SEQ_DEBUG(req_num, "There is no request");
+ return;
+ }
+ }
+
+ for (auto &act : actions)
+ {
+ if ("" != act.role)
+ {
+ bool found;
+ auto const &surface_id = this->lookup_id(act.role.c_str());
+ std::string appid = g_app_list.getAppID(*surface_id, act.role, &found);
+ if (!found)
+ {
+ goto error;
+ }
+ act.appid = appid;
+ }
+
+ ret = g_app_list.setAction(req_num, act);
+ if (ret != WMError::SUCCESS)
+ {
+ goto error;
+ }
+ }
+
+ HMI_SEQ_DEBUG(req_num, "Start transition.");
+ ret = this->startTransition(req_num);
+ if (ret != WMError::SUCCESS)
+ {
+ if (ret == WMError::NO_LAYOUT_CHANGE)
+ {
+ goto proc_remove_request;
+ }
+ else
+ {
+ goto error;
+ }
+ }
+
+ return;
+
+error:
+ //this->emit_error()
+ HMI_SEQ_ERROR(req_num, errorDescription(ret));
+ this->pmw.undoState();
+
+proc_remove_request:
+ g_app_list.removeRequest(req_num);
+ this->processNextRequest();
+}
+
+void WindowManager::processError(WMError error)
+{
+ unsigned req_num = g_app_list.currentRequestNumber();
+
+ //this->emit_error()
+ HMI_SEQ_ERROR(req_num, errorDescription(error));
+ g_app_list.removeRequest(req_num);
+ this->processNextRequest();
+}
+
/*
******* Private Functions *******
*/
@@ -930,12 +1016,6 @@ WMError WindowManager::doTransition(unsigned req_num)
{
HMI_SEQ_DEBUG(req_num, "check policy");
WMError ret = this->checkPolicy(req_num);
- if (ret != WMError::SUCCESS)
- {
- return ret;
- }
- HMI_SEQ_DEBUG(req_num, "Start transition.");
- ret = this->startTransition(req_num);
return ret;
}
@@ -946,7 +1026,6 @@ WMError WindowManager::checkPolicy(unsigned req_num)
*/
// get current trigger
bool found = false;
- bool split = false;
WMError ret = WMError::LAYOUT_CHANGE_FAIL;
auto trigger = g_app_list.getRequest(req_num, &found);
if (!found)
@@ -956,89 +1035,33 @@ WMError WindowManager::checkPolicy(unsigned req_num)
}
std::string req_area = trigger.area;
- // >>>> Compatible with current window manager until policy manager coming
if (trigger.task == Task::TASK_ALLOCATE)
{
- HMI_SEQ_DEBUG(req_num, "Check split or not");
const char *msg = this->check_surface_exist(trigger.role.c_str());
if (msg)
{
HMI_SEQ_ERROR(req_num, msg);
- ret = WMError::LAYOUT_CHANGE_FAIL;
return ret;
}
-
- auto const &surface_id = this->lookup_id(trigger.role.c_str());
- auto o_state = *this->layers.get_layout_state(*surface_id);
- struct LayoutState &state = *o_state;
-
- unsigned curernt_sid = state.main;
- split = this->can_split(state, *surface_id);
-
- if (split)
- {
- HMI_SEQ_DEBUG(req_num, "Split happens");
- // Get current visible role
- std::string add_role = this->lookup_name(state.main).value();
- // Set next area
- std::string add_area = std::string(kNameLayoutSplit) + "." + std::string(kNameAreaMain);
- // Change request area
- req_area = std::string(kNameLayoutSplit) + "." + std::string(kNameAreaSub);
- HMI_SEQ_NOTICE(req_num, "Change request area from %s to %s, because split happens",
- trigger.area.c_str(), req_area.c_str());
- // set another action
- std::string add_name = g_app_list.getAppID(curernt_sid, add_role, &found);
- if (!found)
- {
- HMI_SEQ_ERROR(req_num, "Couldn't widhdraw with surfaceID : %d", curernt_sid);
- ret = WMError::NOT_REGISTERED;
- return ret;
- }
- HMI_SEQ_INFO(req_num, "Additional split app %s, role: %s, area: %s",
- add_name.c_str(), add_role.c_str(), add_area.c_str());
- // Set split action
- bool end_draw_finished = false;
- WMAction split_action{
- add_name,
- add_role,
- add_area,
- TaskVisible::VISIBLE,
- end_draw_finished};
- WMError ret = g_app_list.setAction(req_num, split_action);
- if (ret != WMError::SUCCESS)
- {
- HMI_SEQ_ERROR(req_num, "Failed to set action");
- return ret;
- }
- g_app_list.reqDump();
- }
- }
- else
- {
- HMI_SEQ_DEBUG(req_num, "split doesn't happen");
}
- // Set invisible task(Remove if policy manager finish)
- ret = this->setInvisibleTask(trigger.role, split);
- if(ret != WMError::SUCCESS)
+ // Input event data to PolicyManager
+ if (0 > this->pmw.setInputEventData(trigger.task, trigger.role, trigger.area))
{
- HMI_SEQ_ERROR(req_num, "Failed to set invisible task: %s", errorDescription(ret));
+ HMI_SEQ_ERROR(req_num, "Failed to set input event data to PolicyManager");
return ret;
}
- /* get new status from Policy Manager */
- HMI_SEQ_NOTICE(req_num, "ATM, Policy manager does't exist, then set WMAction as is");
- if(trigger.role == "homescreen")
+ // Execute state transition of PolicyManager
+ if (0 > this->pmw.executeStateTransition())
{
- // TODO : Remove when Policy Manager completed
- HMI_SEQ_NOTICE(req_num, "Hack. This process will be removed. Change HomeScreen code!!");
- req_area = "fullscreen";
+ HMI_SEQ_ERROR(req_num, "Failed to execute state transition of PolicyManager");
+ return ret;
}
- TaskVisible task_visible =
- (trigger.task == Task::TASK_ALLOCATE) ? TaskVisible::VISIBLE : TaskVisible::INVISIBLE;
- ret = g_app_list.setAction(req_num, trigger.appid, trigger.role, req_area, task_visible);
+ ret = WMError::SUCCESS;
+
g_app_list.reqDump();
return ret;
@@ -1060,7 +1083,7 @@ WMError WindowManager::startTransition(unsigned req_num)
for (const auto &action : actions)
{
- if (action.visible != TaskVisible::INVISIBLE)
+ if (action.visible == TaskVisible::VISIBLE)
{
sync_draw_happen = true;
@@ -1091,155 +1114,11 @@ WMError WindowManager::startTransition(unsigned req_num)
this->deactivate(client->surfaceID(x.role));
}
}
- ret = NO_LAYOUT_CHANGE;
+ ret = WMError::NO_LAYOUT_CHANGE;
}
return ret;
}
-WMError WindowManager::setInvisibleTask(const std::string &role, bool split)
-{
- unsigned req_num = g_app_list.currentRequestNumber();
- HMI_SEQ_DEBUG(req_num, "set current visible app to invisible task");
- // This task is copied from original actiavete surface
- const char *drawing_name = this->rolenew2old[role].c_str();
- auto const &surface_id = this->lookup_id(role.c_str());
- auto layer_id = this->layers.get_layer_id(*surface_id);
- auto o_state = *this->layers.get_layout_state(*surface_id);
- struct LayoutState &state = *o_state;
- std::string add_name, add_role;
- std::string add_area = "";
- int surface;
- TaskVisible task_visible = TaskVisible::INVISIBLE;
- bool end_draw_finished = true;
- bool found = false;
-
- for (auto const &l : this->layers.mapping)
- {
- if (l.second.layer_id <= *layer_id)
- {
- continue;
- }
- HMI_DEBUG("wm", "debug: main %d , sub : %d", l.second.state.main, l.second.state.sub);
- if (l.second.state.main != -1)
- {
- //this->deactivate(l.second.state.main);
- surface = l.second.state.main;
- add_role = *this->id_alloc.lookup(surface);
- add_name = g_app_list.getAppID(surface, add_role, &found);
- if(!found){
- return WMError::NOT_REGISTERED;
- }
- HMI_SEQ_INFO(req_num, "Invisible %s", add_name.c_str());
- WMAction act{add_name, add_role, add_area, task_visible, end_draw_finished};
- g_app_list.setAction(req_num, act);
- l.second.state.main = -1;
- }
-
- if (l.second.state.sub != -1)
- {
- //this->deactivate(l.second.state.sub);
- surface = l.second.state.sub;
- add_role = *this->id_alloc.lookup(surface);
- add_name = g_app_list.getAppID(surface, add_role, &found);
- if (!found)
- {
- return WMError::NOT_REGISTERED;
- }
- HMI_SEQ_INFO(req_num, "Invisible %s", add_name.c_str());
- WMAction act{add_name, add_role, add_area, task_visible, end_draw_finished};
- g_app_list.setAction(req_num, act);
- l.second.state.sub = -1;
- }
- }
-
- // change current state here, but this is hack
- auto layer = this->layers.get_layer(*layer_id);
-
- if (state.main == -1)
- {
- HMI_DEBUG("wm", "Layout: %s", kNameLayoutNormal);
- }
- else
- {
- if (0 != strcmp(drawing_name, "HomeScreen"))
- {
- if (split)
- {
- if (state.sub != *surface_id)
- {
- if (state.sub != -1)
- {
- //this->deactivate(state.sub);
- WMAction deact_sub;
- deact_sub.role =
- std::move(*this->id_alloc.lookup(state.sub));
- deact_sub.area = add_area;
- deact_sub.appid = g_app_list.getAppID(state.sub, deact_sub.role, &found);
- if (!found)
- {
- HMI_SEQ_ERROR(req_num, "App doesn't exist for role : %s",
- deact_sub.role.c_str());
- return WMError::NOT_REGISTERED;
- }
- deact_sub.visible = task_visible;
- deact_sub.end_draw_finished = end_draw_finished;
- HMI_SEQ_DEBUG(req_num, "Set invisible task for %s", deact_sub.appid.c_str());
- g_app_list.setAction(req_num, deact_sub);
- }
- }
- //state = LayoutState{state.main, *surface_id};
- }
- else
- {
- HMI_DEBUG("wm", "Layout: %s", kNameLayoutNormal);
-
- //this->surface_set_layout(*surface_id);
- if (state.main != *surface_id)
- {
- // this->deactivate(state.main);
- WMAction deact_main;
- deact_main.role = std::move(*this->id_alloc.lookup(state.main));
- ;
- deact_main.area = add_area;
- deact_main.appid = g_app_list.getAppID(state.main, deact_main.role, &found);
- if (!found)
- {
- HMI_SEQ_DEBUG(req_num, "sub surface ddoesn't exist");
- return WMError::NOT_REGISTERED;
- }
- deact_main.visible = task_visible;
- deact_main.end_draw_finished = end_draw_finished;
- HMI_SEQ_DEBUG(req_num, "sub surface doesn't exist");
- g_app_list.setAction(req_num, deact_main);
- }
- if (state.sub != -1)
- {
- if (state.sub != *surface_id)
- {
- //this->deactivate(state.sub);
- WMAction deact_sub;
- deact_sub.role = std::move(*this->id_alloc.lookup(state.sub));
- ;
- deact_sub.area = add_area;
- deact_sub.appid = g_app_list.getAppID(state.sub, deact_sub.role, &found);
- if (!found)
- {
- HMI_SEQ_DEBUG(req_num, "sub surface ddoesn't exist");
- return WMError::NOT_REGISTERED;
- }
- deact_sub.visible = task_visible;
- deact_sub.end_draw_finished = end_draw_finished;
- HMI_SEQ_DEBUG(req_num, "sub surface doesn't exist");
- g_app_list.setAction(req_num, deact_sub);
- }
- }
- //state = LayoutState{*surface_id};
- }
- }
- }
- return WMError::SUCCESS;
-}
-
WMError WindowManager::doEndDraw(unsigned req_num)
{
// get actions
@@ -1257,36 +1136,36 @@ WMError WindowManager::doEndDraw(unsigned req_num)
// layout change and make it visible
for (const auto &act : actions)
{
- // layout change
- if(!g_app_list.contains(act.appid)){
- ret = WMError::NOT_REGISTERED;
- }
- ret = this->layoutChange(act);
- if(ret != WMError::SUCCESS)
+ if(act.visible != TaskVisible::NO_CHANGE)
{
- HMI_SEQ_WARNING(req_num,
- "Failed to manipulate surfaces while state change : %s", errorDescription(ret));
- return ret;
- }
- ret = this->visibilityChange(act);
- if (ret != WMError::SUCCESS)
- {
- HMI_SEQ_WARNING(req_num,
- "Failed to manipulate surfaces while state change : %s", errorDescription(ret));
- return ret;
+ // layout change
+ if(!g_app_list.contains(act.appid)){
+ ret = WMError::NOT_REGISTERED;
+ }
+ ret = this->layoutChange(act);
+ if(ret != WMError::SUCCESS)
+ {
+ HMI_SEQ_WARNING(req_num,
+ "Failed to manipulate surfaces while state change : %s", errorDescription(ret));
+ return ret;
+ }
+ ret = this->visibilityChange(act);
+ if (ret != WMError::SUCCESS)
+ {
+ HMI_SEQ_WARNING(req_num,
+ "Failed to manipulate surfaces while state change : %s", errorDescription(ret));
+ return ret;
+ }
+ HMI_SEQ_DEBUG(req_num, "visible %s", act.role.c_str());
+ //this->lm_enddraw(act.role.c_str());
}
- HMI_SEQ_DEBUG(req_num, "visible %s", act.role.c_str());
- //this->lm_enddraw(act.role.c_str());
}
- // Change current state
- this->changeCurrentState(req_num);
-
HMI_SEQ_INFO(req_num, "emit flushDraw");
for(const auto &act_flush : actions)
{
- if(act_flush.visible != TaskVisible::INVISIBLE)
+ if(act_flush.visible == TaskVisible::VISIBLE)
{
// TODO: application requests by old role,
// so convert role new to old for emitting event
@@ -1352,74 +1231,6 @@ WMError WindowManager::setSurfaceSize(unsigned surface, const std::string &area)
return WMError::SUCCESS;
}
-WMError WindowManager::changeCurrentState(unsigned req_num)
-{
- HMI_SEQ_DEBUG(req_num, "Change current layout state");
- bool trigger_found = false, action_found = false;
- auto trigger = g_app_list.getRequest(req_num, &trigger_found);
- auto actions = g_app_list.getActions(req_num, &action_found);
- if (!trigger_found || !action_found)
- {
- HMI_SEQ_ERROR(req_num, "Action not found");
- return WMError::LAYOUT_CHANGE_FAIL;
- }
-
- // Layout state reset
- struct LayoutState reset_state{-1, -1};
- HMI_SEQ_DEBUG(req_num,"Reset layout state");
- for (const auto &action : actions)
- {
- if(!g_app_list.contains(action.appid)){
- return WMError::NOT_REGISTERED;
- }
- auto client = g_app_list.lookUpClient(action.appid);
- auto pCurState = *this->layers.get_layout_state((int)client->surfaceID(action.role));
- if(pCurState == nullptr)
- {
- HMI_SEQ_ERROR(req_num, "Counldn't find current status");
- continue;
- }
- pCurState->main = reset_state.main;
- pCurState->sub = reset_state.sub;
- }
-
- HMI_SEQ_DEBUG(req_num, "Change state");
- for (const auto &action : actions)
- {
- auto client = g_app_list.lookUpClient(action.appid);
- auto pLayerCurState = *this->layers.get_layout_state((int)client->surfaceID(action.role));
- if (pLayerCurState == nullptr)
- {
- HMI_SEQ_ERROR(req_num, "Counldn't find current status");
- continue;
- }
- int surface = -1;
-
- if (action.visible != TaskVisible::INVISIBLE)
- {
- surface = (int)client->surfaceID(action.role);
- HMI_SEQ_INFO(req_num, "Change %s surface : %d, state visible area : %s",
- action.role.c_str(), surface, action.area.c_str());
- // visible == true -> layout changes
- if(action.area == "normal.full" || action.area == "split.main")
- {
- pLayerCurState->main = surface;
- }
- else if (action.area == "split.sub")
- {
- pLayerCurState->sub = surface;
- }
- else
- {
- // normalfull
- pLayerCurState->main = surface;
- }
- }
- }
-
- return WMError::SUCCESS;
-}
-
void WindowManager::emitScreenUpdated(unsigned req_num)
{
// Get visible apps
@@ -1621,63 +1432,10 @@ const char *WindowManager::check_surface_exist(const char *drawing_name)
return "Surface is not on any layer!";
}
- auto o_state = *this->layers.get_layout_state(*surface_id);
-
- if (o_state == nullptr)
- {
- return "Could not find layer for surface";
- }
-
HMI_DEBUG("wm", "surface %d is detected", *surface_id);
return nullptr;
}
-bool WindowManager::can_split(struct LayoutState const &state, int new_id)
-{
- if (state.main != -1 && state.main != new_id)
- {
- auto new_id_layer = this->layers.get_layer_id(new_id).value();
- auto current_id_layer = this->layers.get_layer_id(state.main).value();
-
- // surfaces are on separate layers, don't bother.
- if (new_id_layer != current_id_layer)
- {
- return false;
- }
-
- std::string const &new_id_str = this->lookup_name(new_id).value();
- std::string const &cur_id_str = this->lookup_name(state.main).value();
-
- auto const &layer = this->layers.get_layer(new_id_layer);
-
- HMI_DEBUG("wm", "layer info name: %s", layer->name.c_str());
-
- if (layer->layouts.empty())
- {
- return false;
- }
-
- for (auto i = layer->layouts.cbegin(); i != layer->layouts.cend(); i++)
- {
- HMI_DEBUG("wm", "%d main_match '%s'", new_id_layer, i->main_match.c_str());
- auto rem = std::regex(i->main_match);
- if (std::regex_match(cur_id_str, rem))
- {
- // build the second one only if the first already matched
- HMI_DEBUG("wm", "%d sub_match '%s'", new_id_layer, i->sub_match.c_str());
- auto res = std::regex(i->sub_match);
- if (std::regex_match(new_id_str, res))
- {
- HMI_DEBUG("wm", "layout matched!");
- return true;
- }
- }
- }
- }
-
- return false;
-}
-
const char* WindowManager::kDefaultOldRoleDb = "{ \
\"old_roles\": [ \
{ \
diff --git a/src/window_manager.hpp b/src/window_manager.hpp
index 0fb1805..1237a60 100644
--- a/src/window_manager.hpp
+++ b/src/window_manager.hpp
@@ -25,6 +25,7 @@
#include "layers.hpp"
#include "layout.hpp"
#include "wayland_ivi_wm.hpp"
+#include "pm_wrapper.hpp"
#include "hmi-debug.h"
#include "request.hpp"
#include "wm_error.hpp"
@@ -225,8 +226,11 @@ class WindowManager
void removeClient(const std::string &appid);
void exceptionProcessForTransition();
- // Do not use this function
+
+ // Do not use these functions
void timerHandler();
+ void startTransitionWrapper(std::vector<WMAction> &actions);
+ void processError(WMError error);
private:
bool pop_pending_events();
@@ -253,13 +257,11 @@ class WindowManager
WMError doTransition(unsigned sequence_number);
WMError checkPolicy(unsigned req_num);
WMError startTransition(unsigned req_num);
- WMError setInvisibleTask(const std::string &role, bool split);
WMError doEndDraw(unsigned req_num);
WMError layoutChange(const WMAction &action);
WMError visibilityChange(const WMAction &action);
WMError setSurfaceSize(unsigned surface, const std::string& area);
- WMError changeCurrentState(unsigned req_num);
void emitScreenUpdated(unsigned req_num);
void setTimer();
@@ -271,13 +273,13 @@ class WindowManager
const char *check_surface_exist(const char *drawing_name);
- bool can_split(struct LayoutState const &state, int new_id);
-
private:
std::unordered_map<std::string, struct compositor::rect> area2size;
std::unordered_map<std::string, std::string> roleold2new;
std::unordered_map<std::string, std::string> rolenew2old;
+ PMWrapper pmw;
+
static const char* kDefaultOldRoleDb;
};