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Implement ReparentWindow, ListProperties, QueryBestSize

This commit is contained in:
Oskari Alaranta 2026-02-21 03:38:30 +02:00
parent 7c1b403e05
commit 631770725b
1 changed files with 119 additions and 0 deletions
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119
xbanan/Base.cpp
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@ -1505,6 +1505,81 @@ BAN::ErrorOr<void> handle_packet(Client& client_info, BAN::ConstByteSpan packet)
break;
}
case X_ReparentWindow:
{
auto request = decode<xReparentWindowReq>(packet).value();
dprintln("ReparentWinow");
dprintln(" window: {}", request.window);
dprintln(" parent: {}", request.parent);
dprintln(" x: {}", request.x);
dprintln(" y: {}", request.y);
auto& window = TRY_REF(get_window(request.window));
auto& new_parent = TRY_REF(get_window(request.parent));
auto& old_parent = TRY_REF(get_window(window.parent));
const auto wid = request.window;
const auto oldpwid = window.parent;
const auto newpwid = request.parent;
const bool was_mapped = window.mapped;
if (was_mapped)
TRY(unmap_window(client_info, wid));
TRY(new_parent.children.push_back(wid));
window.x = request.x;
window.y = request.y;
window.parent = request.parent;
for (size_t i = 0; i < old_parent.children.size(); i++)
{
if (old_parent.children[i] != wid)
continue;
old_parent.children.remove(i);
break;
}
if (was_mapped)
TRY(map_window(client_info, wid));
if (old_parent.event_mask & SubstructureNotifyMask)
{
xEvent event = { .u = {
.reparent = {
.event = oldpwid,
.window = wid,
.parent = newpwid,
.x = request.x,
.y = request.y,
.override = xFalse,
}
}};
event.u.u.type = ReparentNotify;
event.u.u.sequenceNumber = client_info.sequence;
TRY(encode(client_info.output_buffer, event));
}
if (new_parent.event_mask & SubstructureNotifyMask)
{
xEvent event = { .u = {
.reparent = {
.event = newpwid,
.window = wid,
.parent = newpwid,
.x = request.x,
.y = request.y,
.override = xFalse,
}
}};
event.u.u.type = ReparentNotify;
event.u.u.sequenceNumber = client_info.sequence;
TRY(encode(client_info.output_buffer, event));
}
break;
}
case X_MapWindow:
{
const CARD32 wid = packet.as_span<const uint32_t>()[1];
@ -2014,6 +2089,28 @@ BAN::ErrorOr<void> handle_packet(Client& client_info, BAN::ConstByteSpan packet)
break;
}
case X_ListProperties:
{
const CARD32 wid = packet.as_span<const uint32_t>()[1];
dprintln("ListProperties");
dprintln(" window: {}", wid);
const auto& window = TRY_REF(get_window(wid));
xListPropertiesReply reply {
.type = X_Reply,
.sequenceNumber = client_info.sequence,
.length = static_cast<CARD32>(window.properties.size()),
.nProperties = static_cast<CARD16>(window.properties.size()),
};
TRY(encode(client_info.output_buffer, reply));
for (const auto& [atom, _] : window.properties)
TRY(encode(client_info.output_buffer, atom));
break;
}
case X_SetSelectionOwner:
{
// FIXME: selection owner should be set to None when owner is destroyed
@ -3003,6 +3100,28 @@ BAN::ErrorOr<void> handle_packet(Client& client_info, BAN::ConstByteSpan packet)
break;
}
case X_QueryBestSize:
{
auto request = decode<xQueryBestSizeReq>(packet).value();
dprintln("FreeCursor");
dprintln(" class: {}", request.c_class);
dprintln(" drawable: {}", request.drawable);
dprintln(" width: {}", request.width);
dprintln(" height: {}", request.height);
// FIXME
xQueryBestSizeReply reply {
.type = X_Reply,
.sequenceNumber = client_info.sequence,
.length = 0,
.width = request.width,
.height = request.height,
};
TRY(encode(client_info.output_buffer, reply));
break;
}
case X_QueryExtension:
{
auto request = decode<xQueryExtensionReq>(packet).value();