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ClientManager: store client with a unique_ptr

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This commit is contained in:
Maxime Coste 2012-11-22 14:17:46 +01:00
parent 08ad8e8a40
commit 7bcd0353cb
2 changed files with 18 additions and 30 deletions
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23
src/client_manager.cc
View File

@ -9,10 +9,10 @@ namespace Kakoune
void ClientManager::create_client(std::unique_ptr<UserInterface>&& ui,
Buffer& buffer, int event_fd)
{
m_clients.emplace_back(std::move(ui), get_unused_window_for_buffer(buffer));
m_clients.emplace_back(new Client{std::move(ui), get_unused_window_for_buffer(buffer)});
InputHandler* input_handler = m_clients.back().input_handler.get();
Context* context = m_clients.back().context.get();
InputHandler* input_handler = &m_clients.back()->input_handler;
Context* context = &m_clients.back()->context;
EventManager::instance().watch(event_fd, [input_handler, context, this](int fd) {
try
{
@ -40,7 +40,7 @@ void ClientManager::remove_client_by_context(Context& context)
{
for (auto it = m_clients.begin(); it != m_clients.end(); ++it)
{
if (it->context.get() == &context)
if (&(*it)->context == &context)
{
m_clients.erase(it);
return;
@ -57,9 +57,8 @@ Window& ClientManager::get_unused_window_for_buffer(Buffer& buffer)
continue;
auto it = std::find_if(m_clients.begin(), m_clients.end(),
[&](const Client& client) {
return &client.context->window() == w.get();
});
[&](const std::unique_ptr<Client>& client)
{ return &client->context.window() == w.get(); });
if (it == m_clients.end())
{
w->forget_timestamp();
@ -74,9 +73,9 @@ void ClientManager::ensure_no_client_uses_buffer(Buffer& buffer)
{
for (auto& client : m_clients)
{
client.context->forget_jumps_to_buffer(buffer);
client->context.forget_jumps_to_buffer(buffer);
if (&client.context->buffer() != &buffer)
if (&client->context.buffer() != &buffer)
continue;
// change client context to edit the first buffer which is not the
@ -87,13 +86,13 @@ void ClientManager::ensure_no_client_uses_buffer(Buffer& buffer)
if (buf != &buffer)
{
Window& w = get_unused_window_for_buffer(*buf);
client.context->change_editor(w);
client->context.change_editor(w);
break;
}
}
}
auto end = std::remove_if(m_windows.begin(), m_windows.end(),
[&buffer](std::unique_ptr<Window>& w)
[&buffer](const std::unique_ptr<Window>& w)
{ return &w->buffer() == &buffer; });
m_windows.erase(end, m_windows.end());
}
@ -102,7 +101,7 @@ void ClientManager::redraw_clients() const
{
for (auto& client : m_clients)
{
Context& context = *client.context;
Context& context = client->context;
if (context.window().timestamp() != context.buffer().timestamp())
{
DisplayCoord dimensions = context.ui().dimensions();

25
src/client_manager.hh
View File

@ -28,28 +28,17 @@ private:
struct Client
{
Client(std::unique_ptr<UserInterface>&& ui, Window& window)
: user_interface(std::move(ui)), input_handler(new InputHandler{}),
context(new Context(*input_handler, window, *user_interface))
{}
Client(Client&&) = default;
Client& operator=(Client&& other)
{
// drop safe pointers first
context.reset();
user_interface = std::move(other.user_interface);
input_handler = std::move(other.input_handler);
context = std::move(other.context);
return *this;
}
: user_interface(std::move(ui)),
context(input_handler, window, *user_interface) {}
Client(Client&&) = delete;
Client& operator=(Client&& other) = delete;
std::unique_ptr<UserInterface> user_interface;
std::unique_ptr<InputHandler> input_handler;
std::unique_ptr<Context> context;
InputHandler input_handler;
Context context;
};
std::vector<Client> m_clients;
std::vector<std::unique_ptr<Client>> m_clients;
std::vector<std::unique_ptr<Window>> m_windows;
};