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LibGUI+FileSystemAccessServer: Avoid using dummy windows

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Creates two new gatekept helpers for FilePicker and MessageBox to be
used by FSAS to replace the "dummy window" approach to centering
Dialogs. There was a slight delay in creating two windows, one a
transparent intermediary hidden behind the second, to display FSAS
Dialogs. Now we only need to make the window we actually see.
This commit is contained in:
thankyouverycool 2023-05-13 05:07:41 -04:00 • committed by Andreas Kling
parent f76d24c2ec
commit 7323a54e59
6 changed files with 58 additions and 26 deletions
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21
Userland/Libraries/LibGUI/FilePicker.cpp
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@ -13,6 +13,7 @@
#include <LibGUI/BoxLayout.h>
#include <LibGUI/Button.h>
#include <LibGUI/CommonLocationsProvider.h>
#include <LibGUI/ConnectionToWindowServer.h>
#include <LibGUI/FileIconProvider.h>
#include <LibGUI/FilePicker.h>
#include <LibGUI/FilePickerDialogGML.h>
@ -36,6 +37,26 @@
namespace GUI {
ErrorOr<Optional<String>> FilePicker::get_filepath(Badge<FileSystemAccessServer::ConnectionFromClient>, i32 window_server_client_id, i32 parent_window_id, Mode mode, StringView window_title, StringView file_basename, StringView path, Optional<Vector<FileTypeFilter>> allowed_file_types)
{
auto picker = TRY(FilePicker::try_create(nullptr, mode, file_basename, path, ScreenPosition::DoNotPosition, move(allowed_file_types)));
auto parent_rect = ConnectionToWindowServer::the().get_window_rect_from_client(window_server_client_id, parent_window_id);
picker->center_within(parent_rect);
picker->constrain_to_desktop();
if (!window_title.is_empty())
picker->set_title(window_title);
picker->show();
ConnectionToWindowServer::the().set_window_parent_from_client(window_server_client_id, parent_window_id, picker->window_id());
if (picker->exec() == ExecResult::OK) {
auto file_path = TRY(String::from_deprecated_string(picker->selected_file()));
if (file_path.is_empty())
return Optional<String> {};
return file_path;
}
return Optional<String> {};
}
Optional<DeprecatedString> FilePicker::get_open_filepath(Window* parent_window, DeprecatedString const& window_title, StringView path, bool folder, ScreenPosition screen_position, Optional<Vector<FileTypeFilter>> allowed_file_types)
{
auto picker = FilePicker::construct(parent_window, folder ? Mode::OpenFolder : Mode::Open, ""sv, path, screen_position, move(allowed_file_types));