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122 lines
2.1 KiB
C++
122 lines
2.1 KiB
C++
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/**
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* \file Dialog.cpp
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* This file is part of LyX, the document processor.
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* Licence details can be found in the file COPYING.
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*
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* \author Angus Leeming
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*
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* Full author contact details are available in file CREDITS.
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*/
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#include <config.h>
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#include "GuiDialog.h"
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#include "debug.h"
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namespace lyx {
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namespace frontend {
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GuiDialog::GuiDialog(LyXView & lv, std::string const & name)
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: Dialog(lv, name)
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{}
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void GuiDialog::setButtonsValid(bool valid)
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{
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bc().setValid(valid);
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}
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void GuiDialog::ApplyButton()
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{
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apply();
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bc().apply();
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}
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void GuiDialog::OKButton()
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{
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is_closing_ = true;
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apply();
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is_closing_ = false;
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hide();
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bc().ok();
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}
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void GuiDialog::CancelButton()
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{
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hide();
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bc().cancel();
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}
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void GuiDialog::RestoreButton()
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{
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// Tell the kernel that a request to refresh the dialog's contents
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// has been received. It's up to the kernel to supply the necessary
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// info by calling GuiDialog::update().
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kernel().updateDialog(name_);
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bc().restore();
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}
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void GuiDialog::preShow()
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{
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bc().setReadOnly(kernel().isBufferReadonly());
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}
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void GuiDialog::postShow()
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{
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// The widgets may not be valid, so refresh the button controller
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bc().refresh();
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}
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void GuiDialog::preUpdate()
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{
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bc().setReadOnly(kernel().isBufferReadonly());
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}
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void GuiDialog::postUpdate()
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{
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// The widgets may not be valid, so refresh the button controller
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bc().refresh();
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}
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void GuiDialog::checkStatus()
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{
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// buffer independant dialogs are always active.
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// This check allows us leave canApply unimplemented for some dialogs.
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if (!controller().isBufferDependent())
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return;
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// deactivate the dialog if we have no buffer
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if (!kernel().isBufferAvailable()) {
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bc().setReadOnly(true);
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return;
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}
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// check whether this dialog may be active
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if (controller().canApply()) {
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bool const readonly = kernel().isBufferReadonly();
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bc().setReadOnly(readonly);
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// refreshReadOnly() is too generous in _enabling_ widgets
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// update dialog to disable disabled widgets again
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/*
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* FIXME:
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if (!readonly || controller().canApplyToReadOnly())
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update();
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*/
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} else {
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bc().setReadOnly(true);
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}
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}
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} // namespace frontend
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} // namespace lyx
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