mirror of
https://github.com/RGBCube/serenity
synced 2025-10-31 17:12:43 +00:00
WindowServer: Add WSClientConnection class to manage an individual client.
This makes both object lifetimes and object ID's a lot easier to understand.
This commit is contained in:
Andreas Kling
parent
f529b845ec
commit
aa7947c889
11 changed files with 452 additions and 383 deletions
316
WindowServer/WSClientConnection.cpp
Normal file
316
WindowServer/WSClientConnection.cpp
Normal file
|
|
@ -0,0 +1,316 @@
|
|||
#include <WindowServer/WSClientConnection.h>
|
||||
#include <WindowServer/WSMessageLoop.h>
|
||||
#include <WindowServer/WSMenuBar.h>
|
||||
#include <WindowServer/WSMenu.h>
|
||||
#include <WindowServer/WSMenuItem.h>
|
||||
#include <WindowServer/WSWindow.h>
|
||||
#include <WindowServer/WSWindowManager.h>
|
||||
#include <Kernel/GUITypes.h>
|
||||
#include <Kernel/MemoryManager.h>
|
||||
|
||||
Lockable<HashMap<int, WSClientConnection*>>* s_connections;
|
||||
|
||||
|
||||
WSClientConnection* WSClientConnection::from_client_id(int client_id)
|
||||
{
|
||||
if (!s_connections)
|
||||
return nullptr;
|
||||
LOCKER(s_connections->lock());
|
||||
auto it = s_connections->resource().find(client_id);
|
||||
if (it == s_connections->resource().end())
|
||||
return nullptr;
|
||||
return (*it).value;
|
||||
}
|
||||
|
||||
WSClientConnection* WSClientConnection::ensure_for_client_id(int client_id)
|
||||
{
|
||||
if (auto* client = from_client_id(client_id))
|
||||
return client;
|
||||
return new WSClientConnection(client_id);
|
||||
}
|
||||
|
||||
WSClientConnection::WSClientConnection(int client_id)
|
||||
: m_client_id(client_id)
|
||||
{
|
||||
if (!s_connections)
|
||||
s_connections = new Lockable<HashMap<int, WSClientConnection*>>;
|
||||
LOCKER(s_connections->lock());
|
||||
s_connections->resource().set(client_id, this);
|
||||
|
||||
m_process = ((Process*)m_client_id)->make_weak_ptr();
|
||||
}
|
||||
|
||||
WSClientConnection::~WSClientConnection()
|
||||
{
|
||||
LOCKER(s_connections->lock());
|
||||
s_connections->resource().remove(m_client_id);
|
||||
}
|
||||
|
||||
void WSClientConnection::on_message(WSMessage& message)
|
||||
{
|
||||
if (message.is_client_request()) {
|
||||
handle_client_request(static_cast<WSAPIClientRequest&>(message));
|
||||
return;
|
||||
}
|
||||
|
||||
if (message.type() == WSMessage::WM_ClientDisconnected) {
|
||||
int client_id = static_cast<WSClientDisconnectedNotification&>(message).client_id();
|
||||
dbgprintf("WSClientConnection: Client disconnected: %d\n", client_id);
|
||||
delete this;
|
||||
return;
|
||||
}
|
||||
}
|
||||
|
||||
void WSClientConnection::handle_client_request(WSAPIClientRequest& request)
|
||||
{
|
||||
switch (request.type()) {
|
||||
case WSMessage::APICreateMenubarRequest: {
|
||||
int menubar_id = m_next_menubar_id++;
|
||||
auto menubar = make<WSMenuBar>(menubar_id, *WSMessageLoop::process_from_client_id(request.client_id()));
|
||||
m_menubars.set(menubar_id, move(menubar));
|
||||
GUI_ServerMessage response;
|
||||
response.type = GUI_ServerMessage::Type::DidCreateMenubar;
|
||||
response.menu.menubar_id = menubar_id;
|
||||
WSMessageLoop::the().post_message_to_client(request.client_id(), response);
|
||||
break;
|
||||
}
|
||||
case WSMessage::APIDestroyMenubarRequest: {
|
||||
int menubar_id = static_cast<WSAPIDestroyMenubarRequest&>(request).menubar_id();
|
||||
auto it = m_menubars.find(menubar_id);
|
||||
if (it == m_menubars.end()) {
|
||||
ASSERT_NOT_REACHED();
|
||||
// FIXME: Send an error.
|
||||
return;
|
||||
}
|
||||
auto& menubar = *(*it).value;
|
||||
WSWindowManager::the().close_menubar(menubar);
|
||||
m_menubars.remove(it);
|
||||
GUI_ServerMessage response;
|
||||
response.type = GUI_ServerMessage::Type::DidDestroyMenubar;
|
||||
response.menu.menubar_id = menubar_id;
|
||||
WSMessageLoop::the().post_message_to_client(request.client_id(), response);
|
||||
break;
|
||||
}
|
||||
case WSMessage::APICreateMenuRequest: {
|
||||
int menu_id = m_next_menu_id++;
|
||||
auto menu = make<WSMenu>(*WSMessageLoop::process_from_client_id(request.client_id()), menu_id, static_cast<WSAPICreateMenuRequest&>(request).text());
|
||||
m_menus.set(menu_id, move(menu));
|
||||
GUI_ServerMessage response;
|
||||
response.type = GUI_ServerMessage::Type::DidCreateMenu;
|
||||
response.menu.menu_id = menu_id;
|
||||
WSMessageLoop::the().post_message_to_client(request.client_id(), response);
|
||||
break;
|
||||
}
|
||||
case WSMessage::APIDestroyMenuRequest: {
|
||||
int menu_id = static_cast<WSAPIDestroyMenuRequest&>(request).menu_id();
|
||||
auto it = m_menus.find(menu_id);
|
||||
if (it == m_menus.end()) {
|
||||
ASSERT_NOT_REACHED();
|
||||
// FIXME: Send an error.
|
||||
return;
|
||||
}
|
||||
auto& menu = *(*it).value;
|
||||
WSWindowManager::the().close_menu(menu);
|
||||
m_menus.remove(it);
|
||||
GUI_ServerMessage response;
|
||||
response.type = GUI_ServerMessage::Type::DidDestroyMenu;
|
||||
response.menu.menu_id = menu_id;
|
||||
WSMessageLoop::the().post_message_to_client(request.client_id(), response);
|
||||
break;
|
||||
}
|
||||
case WSMessage::APISetApplicationMenubarRequest: {
|
||||
int menubar_id = static_cast<WSAPISetApplicationMenubarRequest&>(request).menubar_id();
|
||||
auto it = m_menubars.find(menubar_id);
|
||||
if (it == m_menubars.end()) {
|
||||
ASSERT_NOT_REACHED();
|
||||
// FIXME: Send an error.
|
||||
return;
|
||||
}
|
||||
auto& menubar = *(*it).value;
|
||||
m_app_menubar = menubar.make_weak_ptr();
|
||||
WSWindowManager::the().notify_client_changed_app_menubar(*this);
|
||||
GUI_ServerMessage response;
|
||||
response.type = GUI_ServerMessage::Type::DidSetApplicationMenubar;
|
||||
response.menu.menubar_id = menubar_id;
|
||||
WSMessageLoop::the().post_message_to_client(request.client_id(), response);
|
||||
break;
|
||||
}
|
||||
case WSMessage::APIAddMenuToMenubarRequest: {
|
||||
int menubar_id = static_cast<WSAPIAddMenuToMenubarRequest&>(request).menubar_id();
|
||||
int menu_id = static_cast<WSAPIAddMenuToMenubarRequest&>(request).menu_id();
|
||||
auto it = m_menubars.find(menubar_id);
|
||||
auto jt = m_menus.find(menu_id);
|
||||
if (it == m_menubars.end() || jt == m_menus.end()) {
|
||||
ASSERT_NOT_REACHED();
|
||||
}
|
||||
auto& menubar = *(*it).value;
|
||||
auto& menu = *(*jt).value;
|
||||
menubar.add_menu(&menu);
|
||||
GUI_ServerMessage response;
|
||||
response.type = GUI_ServerMessage::Type::DidAddMenuToMenubar;
|
||||
response.menu.menubar_id = menubar_id;
|
||||
response.menu.menu_id = menu_id;
|
||||
WSMessageLoop::the().post_message_to_client(request.client_id(), response);
|
||||
break;
|
||||
}
|
||||
case WSMessage::APIAddMenuItemRequest: {
|
||||
int menu_id = static_cast<WSAPIAddMenuItemRequest&>(request).menu_id();
|
||||
unsigned identifier = static_cast<WSAPIAddMenuItemRequest&>(request).identifier();
|
||||
String text = static_cast<WSAPIAddMenuItemRequest&>(request).text();
|
||||
auto it = m_menus.find(menu_id);
|
||||
if (it == m_menus.end()) {
|
||||
ASSERT_NOT_REACHED();
|
||||
}
|
||||
auto& menu = *(*it).value;
|
||||
menu.add_item(make<WSMenuItem>(identifier, move(text)));
|
||||
GUI_ServerMessage response;
|
||||
response.type = GUI_ServerMessage::Type::DidAddMenuItem;
|
||||
response.menu.menu_id = menu_id;
|
||||
response.menu.identifier = identifier;
|
||||
WSMessageLoop::the().post_message_to_client(request.client_id(), response);
|
||||
break;
|
||||
}
|
||||
case WSMessage::APIAddMenuSeparatorRequest: {
|
||||
int menu_id = static_cast<WSAPIAddMenuSeparatorRequest&>(request).menu_id();
|
||||
auto it = m_menus.find(menu_id);
|
||||
if (it == m_menus.end()) {
|
||||
ASSERT_NOT_REACHED();
|
||||
}
|
||||
auto& menu = *(*it).value;
|
||||
menu.add_item(make<WSMenuItem>(WSMenuItem::Separator));
|
||||
GUI_ServerMessage response;
|
||||
response.type = GUI_ServerMessage::Type::DidAddMenuSeparator;
|
||||
response.menu.menu_id = menu_id;
|
||||
WSMessageLoop::the().post_message_to_client(request.client_id(), response);
|
||||
break;
|
||||
}
|
||||
case WSMessage::APISetWindowTitleRequest: {
|
||||
int window_id = static_cast<WSAPISetWindowTitleRequest&>(request).window_id();
|
||||
auto it = m_windows.find(window_id);
|
||||
if (it == m_windows.end()) {
|
||||
ASSERT_NOT_REACHED();
|
||||
}
|
||||
auto& window = *(*it).value;
|
||||
window.set_title(static_cast<WSAPISetWindowTitleRequest&>(request).title());
|
||||
break;
|
||||
}
|
||||
case WSMessage::APIGetWindowTitleRequest: {
|
||||
int window_id = static_cast<WSAPIGetWindowTitleRequest&>(request).window_id();
|
||||
auto it = m_windows.find(window_id);
|
||||
if (it == m_windows.end()) {
|
||||
ASSERT_NOT_REACHED();
|
||||
}
|
||||
auto& window = *(*it).value;
|
||||
GUI_ServerMessage response;
|
||||
response.type = GUI_ServerMessage::Type::DidGetWindowTitle;
|
||||
response.window_id = window.window_id();
|
||||
ASSERT(window.title().length() < sizeof(response.text));
|
||||
strcpy(response.text, window.title().characters());
|
||||
response.text_length = window.title().length();
|
||||
WSMessageLoop::the().post_message_to_client(request.client_id(), response);
|
||||
break;
|
||||
}
|
||||
case WSMessage::APISetWindowRectRequest: {
|
||||
int window_id = static_cast<WSAPISetWindowRectRequest&>(request).window_id();
|
||||
auto it = m_windows.find(window_id);
|
||||
if (it == m_windows.end()) {
|
||||
ASSERT_NOT_REACHED();
|
||||
}
|
||||
auto& window = *(*it).value;
|
||||
window.set_rect(static_cast<WSAPISetWindowRectRequest&>(request).rect());
|
||||
break;
|
||||
}
|
||||
case WSMessage::APIGetWindowRectRequest: {
|
||||
int window_id = static_cast<WSAPIGetWindowRectRequest&>(request).window_id();
|
||||
auto it = m_windows.find(window_id);
|
||||
if (it == m_windows.end()) {
|
||||
ASSERT_NOT_REACHED();
|
||||
}
|
||||
auto& window = *(*it).value;
|
||||
GUI_ServerMessage response;
|
||||
response.type = GUI_ServerMessage::Type::DidGetWindowRect;
|
||||
response.window_id = window.window_id();
|
||||
response.window.rect = window.rect();
|
||||
WSMessageLoop::the().post_message_to_client(request.client_id(), response);
|
||||
break;
|
||||
}
|
||||
case WSMessage::APICreateWindowRequest: {
|
||||
int window_id = m_next_window_id++;
|
||||
auto window = make<WSWindow>(request.client_id(), window_id);
|
||||
window->set_title(static_cast<WSAPICreateWindowRequest&>(request).title());
|
||||
window->set_rect(static_cast<WSAPICreateWindowRequest&>(request).rect());
|
||||
m_windows.set(window_id, move(window));
|
||||
GUI_ServerMessage response;
|
||||
response.type = GUI_ServerMessage::Type::DidCreateWindow;
|
||||
response.window_id = window_id;
|
||||
WSMessageLoop::the().post_message_to_client(request.client_id(), response);
|
||||
break;
|
||||
}
|
||||
case WSMessage::APIDestroyWindowRequest: {
|
||||
int window_id = static_cast<WSAPIGetWindowRectRequest&>(request).window_id();
|
||||
auto it = m_windows.find(window_id);
|
||||
if (it == m_windows.end()) {
|
||||
ASSERT_NOT_REACHED();
|
||||
}
|
||||
auto& window = *(*it).value;
|
||||
WSWindowManager::the().invalidate(window);
|
||||
m_windows.remove(it);
|
||||
break;
|
||||
}
|
||||
case WSMessage::APIInvalidateRectRequest: {
|
||||
int window_id = static_cast<WSAPIInvalidateRectRequest&>(request).window_id();
|
||||
auto it = m_windows.find(window_id);
|
||||
if (it == m_windows.end()) {
|
||||
ASSERT_NOT_REACHED();
|
||||
}
|
||||
GUI_ServerMessage response;
|
||||
response.type = GUI_ServerMessage::Type::Paint;
|
||||
response.window_id = window_id;
|
||||
response.paint.rect = static_cast<WSAPIInvalidateRectRequest&>(request).rect();
|
||||
WSMessageLoop::the().post_message_to_client(request.client_id(), response);
|
||||
break;
|
||||
}
|
||||
case WSMessage::APIDidFinishPaintingNotification: {
|
||||
int window_id = static_cast<WSAPIDidFinishPaintingNotification&>(request).window_id();
|
||||
auto it = m_windows.find(window_id);
|
||||
if (it == m_windows.end()) {
|
||||
ASSERT_NOT_REACHED();
|
||||
}
|
||||
auto& window = *(*it).value;
|
||||
WSWindowManager::the().invalidate(window, static_cast<WSAPIDidFinishPaintingNotification&>(request).rect());
|
||||
break;
|
||||
}
|
||||
case WSMessage::APIGetWindowBackingStoreRequest: {
|
||||
int window_id = static_cast<WSAPIGetWindowBackingStoreRequest&>(request).window_id();
|
||||
auto it = m_windows.find(window_id);
|
||||
if (it == m_windows.end()) {
|
||||
ASSERT_NOT_REACHED();
|
||||
}
|
||||
auto& window = *(*it).value;
|
||||
auto* backing_store = window.backing();
|
||||
|
||||
// FIXME: It shouldn't work this way!
|
||||
backing_store->retain();
|
||||
|
||||
GUI_ServerMessage response;
|
||||
response.type = GUI_ServerMessage::Type::DidGetWindowBackingStore;
|
||||
response.window_id = window_id;
|
||||
response.backing.backing_store_id = backing_store;
|
||||
response.backing.bpp = sizeof(RGBA32);
|
||||
response.backing.pitch = backing_store->pitch();
|
||||
response.backing.size = backing_store->size();
|
||||
response.backing.pixels = reinterpret_cast<RGBA32*>(backing_store->client_region()->laddr().as_ptr());
|
||||
WSMessageLoop::the().post_message_to_client(request.client_id(), response);
|
||||
break;
|
||||
}
|
||||
case WSMessage::APIReleaseWindowBackingStoreRequest: {
|
||||
int backing_store_id = static_cast<WSAPIReleaseWindowBackingStoreRequest&>(request).backing_store_id();
|
||||
// FIXME: It shouldn't work this way!
|
||||
auto* backing_store = (GraphicsBitmap*)backing_store_id;
|
||||
backing_store->release();
|
||||
break;
|
||||
}
|
||||
default:
|
||||
break;
|
||||
}
|
||||
}
|
||||
Loading…
Add table
Add a link
Reference in a new issue