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8cea333572
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@19427 a592a061-630c-0410-9148-cb99ea01b6c8
152 lines
3.3 KiB
C++
152 lines
3.3 KiB
C++
/**
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* \file qt4/alert_pimpl.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 John Levon
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* \author Abdelrazak Younes
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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 "Alert_pimpl.h"
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#include "alert.h"
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#include "ui_AskForTextUi.h"
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#include "qt_helpers.h"
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#include "frontends/Application.h"
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#include "gettext.h"
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#include <QApplication>
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#include <QMessageBox>
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#include <QLabel>
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#include <QLineEdit>
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#include <QDialog>
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#include <QInputDialog>
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#include <algorithm>
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using std::pair;
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using std::make_pair;
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using lyx::support::bformat;
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namespace lyx {
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namespace {
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class MessageBox: public QMessageBox
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{
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public:
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MessageBox(QWidget * parent = 0) : QMessageBox(parent)
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{
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setAttribute(Qt::WA_DeleteOnClose, true);
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setAttribute(Qt::WA_QuitOnClose, false);
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}
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};
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} // anonymous namespace
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int prompt_pimpl(docstring const & tit, docstring const & question,
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int default_button, int cancel_button,
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docstring const & b1, docstring const & b2, docstring const & b3)
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{
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docstring const title = bformat(_("LyX: %1$s"), tit);
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MessageBox mb;
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// For some reason, sometimes Qt uses an hourglass or watch cursor when
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// displaying the alert. Hence, we ask for the standard cursor shape.
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// This call has no effect if the cursor has not been overridden.
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qApp->changeOverrideCursor(Qt::ArrowCursor);
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// FIXME replace that with theApp->gui()->currentView()
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int res = mb.information(qApp->focusWidget(),
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toqstr(title),
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toqstr(formatted(question)),
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toqstr(b1),
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toqstr(b2),
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b3.empty() ? QString::null : toqstr(b3),
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default_button, cancel_button);
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// Qt bug: can return -1 on cancel or WM close, despite the docs.
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if (res == -1)
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res = cancel_button;
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return res;
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}
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void warning_pimpl(docstring const & tit, docstring const & message)
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{
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docstring const title = bformat(_("LyX: %1$s"), tit);
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if (theApp() == 0) {
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int argc = 1;
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char * argv[1];
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QApplication app(argc, argv);
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QMessageBox::warning(0,
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toqstr(title),
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toqstr(formatted(message)));
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return;
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}
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MessageBox mb;
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mb.warning(qApp->focusWidget(),
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toqstr(title),
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toqstr(formatted(message)));
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}
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void error_pimpl(docstring const & tit, docstring const & message)
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{
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docstring const title = bformat(_("LyX: %1$s"), tit);
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if (theApp() == 0) {
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int argc = 1;
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char * argv[1];
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QApplication app(argc, argv);
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QMessageBox::critical(0,
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toqstr(title),
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toqstr(formatted(message)));
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return;
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}
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MessageBox mb;
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mb.critical(qApp->focusWidget(),
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toqstr(title),
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toqstr(formatted(message)));
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}
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void information_pimpl(docstring const & tit, docstring const & message)
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{
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docstring const title = bformat(_("LyX: %1$s"), tit);
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MessageBox mb;
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mb.information(qApp->focusWidget(),
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toqstr(title),
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toqstr(formatted(message)));
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}
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pair<bool, docstring> const
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askForText_pimpl(docstring const & msg, docstring const & dflt)
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{
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docstring const title = bformat(_("LyX: %1$s"), msg);
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bool ok;
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QString text = QInputDialog::getText(qApp->focusWidget(),
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toqstr(title),
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toqstr(char_type('&') + msg),
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QLineEdit::Normal,
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toqstr(dflt), &ok);
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if (ok && !text.isEmpty())
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return make_pair<bool, docstring>(true, qstring_to_ucs4(text));
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else
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return make_pair<bool, docstring>(false, docstring());
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}
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} // namespace lyx
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