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/*
* Copyright (c) 2019, Ford Motor Company
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
*
* Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following
* disclaimer in the documentation and/or other materials provided with the
* distribution.
*
* Neither the name of the Ford Motor Company nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#include "application_manager/display_capabilities_builder.h"
#include "application_manager/message_helper.h"
#include "application_manager/smart_object_keys.h"
namespace application_manager {
CREATE_LOGGERPTR_GLOBAL(logger_, "DisplayCapabilitiesBuilder")
const WindowID kDefaultWindowID = 0;
DisplayCapabilitiesBuilder::DisplayCapabilitiesBuilder(Application& application)
: owner_(application) {
LOG4CXX_AUTO_TRACE(logger_);
}
void DisplayCapabilitiesBuilder::InitBuilder(
DisplayCapabilitiesBuilder::ResumeCallback resume_callback,
const smart_objects::SmartObject& windows_info) {
LOG4CXX_AUTO_TRACE(logger_);
sync_primitives::AutoLock lock(display_capabilities_lock_);
resume_callback_ = resume_callback;
window_ids_to_resume_.insert(kDefaultWindowID);
for (size_t i = 0; i < windows_info.length(); ++i) {
auto window_id = windows_info[i][strings::window_id].asInt();
LOG4CXX_DEBUG(logger_,
"Inserting " << window_id << " to waiting container");
window_ids_to_resume_.insert(window_id);
}
}
void DisplayCapabilitiesBuilder::UpdateDisplayCapabilities(
const smart_objects::SmartObject& incoming_display_capabilities) {
LOG4CXX_AUTO_TRACE(logger_);
using namespace smart_objects;
sync_primitives::AutoLock lock(display_capabilities_lock_);
if (!display_capabilities_) {
display_capabilities_ = std::make_shared<SmartObject>(SmartType_Array);
}
// As per v6.0, only single display is supported
auto cur_window_caps =
(*display_capabilities_)[0][strings::window_capabilities];
const auto& inc_window_caps =
incoming_display_capabilities[0][strings::window_capabilities];
for (size_t i = 0; i < inc_window_caps.length(); ++i) {
const WindowID window_id =
inc_window_caps[i].keyExists(strings::window_id)
? inc_window_caps[i][strings::window_id].asInt()
: kDefaultWindowID;
if (window_ids_to_resume_.end() != window_ids_to_resume_.find(window_id)) {
cur_window_caps[cur_window_caps.length()] = inc_window_caps[i];
LOG4CXX_DEBUG(logger_, "Stop waiting for: " << window_id);
window_ids_to_resume_.erase(window_id);
}
}
*display_capabilities_ = incoming_display_capabilities;
(*display_capabilities_)[0][strings::window_capabilities] = cur_window_caps;
if (window_ids_to_resume_.empty()) {
LOG4CXX_TRACE(logger_, "Invoking resume callback");
resume_callback_(owner_, *display_capabilities_);
display_capabilities_.reset();
}
} // namespace application_manager
const smart_objects::SmartObjectSPtr
DisplayCapabilitiesBuilder::display_capabilities() const {
LOG4CXX_AUTO_TRACE(logger_);
return display_capabilities_;
}
void DisplayCapabilitiesBuilder::ResetDisplayCapabilities() {
LOG4CXX_AUTO_TRACE(logger_);
sync_primitives::AutoLock lock(display_capabilities_lock_);
display_capabilities_.reset();
}
void DisplayCapabilitiesBuilder::StopWaitingForWindow(
const WindowID window_id) {
LOG4CXX_AUTO_TRACE(logger_);
sync_primitives::AutoLock lock(display_capabilities_lock_);
LOG4CXX_DEBUG(logger_,
"Window id " << window_id << " will be erased due to failure");
window_ids_to_resume_.erase(window_id);
if (window_ids_to_resume_.empty()) {
LOG4CXX_TRACE(logger_,
window_id << " was the last window pending resumption. "
"Invoking resume callback");
resume_callback_(owner_, *display_capabilities_);
display_capabilities_.reset();
}
}
} // namespace application_manager
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