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#include "WSWindow.h"
#include "WSWindowManager.h"
#include "WSMessage.h"
#include "WSMessageLoop.h"
#include <WindowServer/WSAPITypes.h>
#include <WindowServer/WSClientConnection.h>
static GraphicsBitmap& default_window_icon()
{
static GraphicsBitmap* s_icon;
if (!s_icon)
s_icon = GraphicsBitmap::load_from_file("/res/icons/16x16/window.png").leak_ref();
return *s_icon;
}
WSWindow::WSWindow(WSMessageReceiver& internal_owner, WSWindowType type)
: m_internal_owner(&internal_owner)
, m_type(type)
, m_icon(default_window_icon())
{
WSWindowManager::the().add_window(*this);
}
WSWindow::WSWindow(WSClientConnection& client, int window_id, bool modal)
: m_client(&client)
, m_type(WSWindowType::Normal)
, m_modal(modal)
, m_window_id(window_id)
, m_icon(default_window_icon())
{
WSWindowManager::the().add_window(*this);
}
WSWindow::~WSWindow()
{
WSWindowManager::the().remove_window(*this);
}
void WSWindow::set_title(String&& title)
{
if (m_title == title)
return;
m_title = move(title);
WSWindowManager::the().notify_title_changed(*this);
}
void WSWindow::set_rect(const Rect& rect)
{
Rect old_rect;
if (m_rect == rect)
return;
old_rect = m_rect;
m_rect = rect;
if (!m_client && (!m_backing_store || old_rect.size() != rect.size())) {
m_backing_store = GraphicsBitmap::create(GraphicsBitmap::Format::RGB32, m_rect.size());
}
WSWindowManager::the().notify_rect_changed(*this, old_rect, rect);
}
// FIXME: Just use the same types.
static WSAPI_MouseButton to_api(MouseButton button)
{
switch (button) {
case MouseButton::None: return WSAPI_MouseButton::NoButton;
case MouseButton::Left: return WSAPI_MouseButton::Left;
case MouseButton::Right: return WSAPI_MouseButton::Right;
case MouseButton::Middle: return WSAPI_MouseButton::Middle;
}
ASSERT_NOT_REACHED();
}
void WSWindow::handle_mouse_event(const WSMouseEvent& event)
{
set_automatic_cursor_tracking_enabled(event.buttons() != 0);
WSAPI_ServerMessage server_message;
server_message.window_id = window_id();
switch (event.type()) {
case WSMessage::MouseMove: server_message.type = WSAPI_ServerMessage::Type::MouseMove; break;
case WSMessage::MouseDown: server_message.type = WSAPI_ServerMessage::Type::MouseDown; break;
case WSMessage::MouseUp: server_message.type = WSAPI_ServerMessage::Type::MouseUp; break;
default: ASSERT_NOT_REACHED();
}
server_message.mouse.position = event.position();
server_message.mouse.button = to_api(event.button());
server_message.mouse.buttons = event.buttons();
server_message.mouse.modifiers = event.modifiers();
m_client->post_message(server_message);
}
void WSWindow::on_message(WSMessage& message)
{
if (m_internal_owner)
return m_internal_owner->on_message(message);
if (is_blocked_by_modal_window())
return;
WSAPI_ServerMessage server_message;
server_message.window_id = window_id();
if (message.is_mouse_event())
return handle_mouse_event(static_cast<const WSMouseEvent&>(message));
switch (message.type()) {
case WSMessage::WindowEntered:
server_message.type = WSAPI_ServerMessage::Type::WindowEntered;
break;
case WSMessage::WindowLeft:
server_message.type = WSAPI_ServerMessage::Type::WindowLeft;
break;
case WSMessage::KeyDown:
server_message.type = WSAPI_ServerMessage::Type::KeyDown;
server_message.key.character = static_cast<WSKeyEvent&>(message).character();
server_message.key.key = static_cast<WSKeyEvent&>(message).key();
server_message.key.modifiers = static_cast<WSKeyEvent&>(message).modifiers();
break;
case WSMessage::KeyUp:
server_message.type = WSAPI_ServerMessage::Type::KeyUp;
server_message.key.character = static_cast<WSKeyEvent&>(message).character();
server_message.key.key = static_cast<WSKeyEvent&>(message).key();
server_message.key.modifiers = static_cast<WSKeyEvent&>(message).modifiers();
break;
case WSMessage::WindowActivated:
server_message.type = WSAPI_ServerMessage::Type::WindowActivated;
break;
case WSMessage::WindowDeactivated:
server_message.type = WSAPI_ServerMessage::Type::WindowDeactivated;
break;
case WSMessage::WindowCloseRequest:
server_message.type = WSAPI_ServerMessage::Type::WindowCloseRequest;
break;
case WSMessage::WindowResized:
server_message.type = WSAPI_ServerMessage::Type::WindowResized;
server_message.window.old_rect = static_cast<WSResizeEvent&>(message).old_rect();
server_message.window.rect = static_cast<WSResizeEvent&>(message).rect();
break;
default:
break;
}
if (server_message.type == WSAPI_ServerMessage::Type::Invalid)
return;
m_client->post_message(server_message);
}
void WSWindow::set_global_cursor_tracking_enabled(bool enabled)
{
m_global_cursor_tracking_enabled = enabled;
}
void WSWindow::set_visible(bool b)
{
if (m_visible == b)
return;
m_visible = b;
invalidate();
}
void WSWindow::set_resizable(bool resizable)
{
if (m_resizable == resizable)
return;
m_resizable = resizable;
}
void WSWindow::invalidate()
{
WSWindowManager::the().invalidate(*this);
}
bool WSWindow::is_active() const
{
return WSWindowManager::the().active_window() == this;
}
bool WSWindow::is_blocked_by_modal_window() const
{
return !is_modal() && client() && client()->is_showing_modal_window();
}
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