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/*
* Copyright © 2013 Canonical Ltd.
*
* This program is free software: you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License version 3,
* as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* Authored by: Kevin DuBois <kevin.dubois@canonical.com>
*/
#include "connection_surface_map.h"
#include "mir_surface.h"
#include "presentation_chain.h"
#include <boost/throw_exception.hpp>
#include <sstream>
namespace mcl=mir::client;
namespace mf=mir::frontend;
using mir::client::ConnectionSurfaceMap;
using mir::frontend::SurfaceId;
using mir::frontend::BufferStreamId;
std::shared_ptr<MirWindow> ConnectionSurfaceMap::surface(SurfaceId id) const
{
std::shared_lock<decltype(guard)> lk(guard);
auto const found = surfaces.find(id);
return found != surfaces.end() ? found->second : nullptr;
}
void mcl::ConnectionSurfaceMap::insert(mf::SurfaceId surface_id, std::shared_ptr<MirWindow> const& surface)
{
std::lock_guard<decltype(guard)> lk(guard);
surfaces[surface_id] = surface;
}
void mcl::ConnectionSurfaceMap::erase(mf::SurfaceId surface_id)
{
std::lock_guard<decltype(guard)> lk(guard);
surfaces.erase(surface_id);
}
std::shared_ptr<MirBufferStream> ConnectionSurfaceMap::stream(BufferStreamId id) const
{
std::shared_lock<decltype(stream_guard)> lk(stream_guard);
auto const found = streams.find(id);
return found != streams.end() ? found->second : nullptr;
}
void mcl::ConnectionSurfaceMap::with_all_streams_do(std::function<void(MirBufferStream*)> const& fn) const
{
std::shared_lock<decltype(stream_guard)> lk(stream_guard);
for(auto const& stream : streams)
fn(stream.second.get());
}
void mcl::ConnectionSurfaceMap::insert(
mf::BufferStreamId stream_id, std::shared_ptr<MirBufferStream> const& stream)
{
std::lock_guard<decltype(stream_guard)> lk(stream_guard);
streams[stream_id] = stream;
}
void mcl::ConnectionSurfaceMap::insert(
mf::BufferStreamId stream_id, std::shared_ptr<MirPresentationChain> const& chain)
{
std::lock_guard<decltype(stream_guard)> lk(stream_guard);
chains[stream_id] = chain;
}
void mcl::ConnectionSurfaceMap::erase(mf::BufferStreamId stream_id)
{
std::lock_guard<decltype(stream_guard)> lk(stream_guard);
auto stream_it = streams.find(stream_id);
auto chain_it = chains.find(stream_id);
if (stream_it != streams.end())
streams.erase(stream_it);
if (chain_it != chains.end())
chains.erase(chain_it);
}
void mcl::ConnectionSurfaceMap::insert(int buffer_id, std::shared_ptr<mcl::MirBuffer> const& buffer)
{
std::lock_guard<decltype(buffer_guard)> lk(buffer_guard);
buffers[buffer_id] = buffer;
}
void mcl::ConnectionSurfaceMap::erase(int buffer_id)
{
std::lock_guard<decltype(buffer_guard)> lk(buffer_guard);
buffers.erase(buffer_id);
}
std::shared_ptr<mcl::MirBuffer> mcl::ConnectionSurfaceMap::buffer(int buffer_id) const
{
std::shared_lock<decltype(buffer_guard)> lk(buffer_guard);
auto const it = buffers.find(buffer_id);
if (it != buffers.end())
return it->second;
else
BOOST_THROW_EXCEPTION(std::runtime_error("could not find buffer"));
}
void mcl::ConnectionSurfaceMap::erase(void* render_surface_key)
{
std::lock_guard<decltype(guard)> lk(stream_guard);
auto rs_it = render_surfaces.find(render_surface_key);
if (rs_it != render_surfaces.end())
render_surfaces.erase(rs_it);
}
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wdeprecated-declarations"
void mcl::ConnectionSurfaceMap::insert(void* render_surface_key, std::shared_ptr<MirRenderSurface> const& render_surface)
{
std::lock_guard<decltype(guard)> lk(stream_guard);
render_surfaces[render_surface_key] = render_surface;
}
std::shared_ptr<MirRenderSurface> mcl::ConnectionSurfaceMap::render_surface(void* render_surface_key) const
{
std::shared_lock<decltype(guard)> lk(stream_guard);
auto const it = render_surfaces.find(render_surface_key);
if (it != render_surfaces.end())
return it->second;
else
BOOST_THROW_EXCEPTION(std::runtime_error("could not find render surface"));
}
#pragma GCC diagnostic pop
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