mirror of
git://git.savannah.nongnu.org/eliot.git
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89 lines
2.8 KiB
C++
89 lines
2.8 KiB
C++
/*****************************************************************************
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* Eliot
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* Copyright (C) 2010-2011 Olivier Teulière
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* Authors: Olivier Teulière <ipkiss @@ gmail.com>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*****************************************************************************/
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#ifndef QT_COMMON_H_
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#define QT_COMMON_H_
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#include "config.h"
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#include <string>
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#include <QtCore/QString>
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#include "encoding.h"
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#if ENABLE_NLS
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# include <libintl.h>
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# define _(String) gettext(String)
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// Apparently needed on Windows, where libintl.h defines sprintf
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// as libintl_sprintf...
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# undef sprintf
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#else
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# define _(String) String
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#endif
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// Convert to/from std::wstring
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std::wstring wfq(const QString &q);
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QString qfw(const wstring &wstr);
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// Convert to/from local encoding
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#define qfl(s) qfw(convertToWc(s))
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#define lfq(s) convertToMb(wfq(s))
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// Convert to/from utf-8 char*
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#define qfu(s) QString::fromUtf8(string(s).c_str())
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#define ufq(s) (s).toUtf8().data()
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// Translation macro to use gettext
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#ifdef __APPLE__
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// On MacOSX, we force the encoding to UTF-8, because we have trouble
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// detecting the current encoding properly (see call to
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// bind_textdomain_codeset() in main.cpp)
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# define _q(s) qfu(_(s))
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#else
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# define _q(s) QString::fromLocal8Bit(_(s))
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#endif
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class QObject;
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class QWidget;
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class QtCommon
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{
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public:
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/// Unit test for the macros above
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static void CheckConversions();
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/**
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* Kill the given widget, i.e. hide it, cut its signals, and mark it for deletion.
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* If a iSource object is given, signals from the source will be disconnected
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* from the widget to destroy as well.
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*/
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static void DestroyObject(QWidget *ioWidgetToDestroy,
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QObject *iSource = NULL);
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/**
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* Ask for a confirmation.
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* Return true if the user confirms, false otherwise.
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* By default, the question is "Do you want to continue?".
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* If a parent is provided, the window is centered on it.
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*/
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static bool requestConfirmation(QString confoKey,
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QString iMsg,
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QString iQuestion = "",
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QWidget *iParent = 0);
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};
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#endif
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