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d7ff2c5b86
Make GWindow::close() so we can override it in GDialog and quit from the internal event loop when the window manager tells us to close ourselves. The dialog will return GDialog::ExecCancel in these situations.
49 lines
1 KiB
C++
49 lines
1 KiB
C++
#include <LibGUI/GDesktop.h>
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#include <LibGUI/GDialog.h>
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#include <LibGUI/GEventLoop.h>
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GDialog::GDialog(CObject* parent)
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: GWindow(parent)
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{
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set_modal(true);
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}
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GDialog::~GDialog()
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{
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}
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int GDialog::exec()
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{
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ASSERT(!m_event_loop);
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m_event_loop = make<GEventLoop>();
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auto new_rect = rect();
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if (parent() && parent()->is_window()) {
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auto& parent_window = *static_cast<GWindow*>(parent());
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new_rect.center_within(parent_window.rect());
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} else {
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new_rect.center_within(GDesktop::the().rect());
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}
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set_rect(new_rect);
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show();
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auto result = m_event_loop->exec();
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m_event_loop = nullptr;
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dbgprintf("%s: event loop returned with result %d\n", class_name(), result);
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return result;
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}
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void GDialog::done(int result)
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{
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if (!m_event_loop)
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return;
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m_result = result;
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dbgprintf("%s: quit event loop with result %d\n", class_name(), result);
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m_event_loop->quit(result);
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}
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void GDialog::close()
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{
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GWindow::close();
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m_event_loop->quit(ExecCancel);
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}
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