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46 lines
1.7 KiB
C++
46 lines
1.7 KiB
C++
/********************************************************************
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KWin - the KDE window manager
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This file is part of the KDE project.
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Copyright (C) 2012 Martin Gräßlin <mgraesslin@kde.org>
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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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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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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*********************************************************************/
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#include "scriptingutils.h"
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namespace KWin
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{
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bool validateParameters(QScriptContext *context, int min, int max)
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{
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if (context->argumentCount() < min || context->argumentCount() > max) {
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context->throwError(QScriptContext::SyntaxError,
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i18nc("syntax error in KWin script", "Invalid number of arguments"));
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return false;
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}
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return true;
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}
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template<>
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bool validateArgumentType<QVariant>(QScriptContext *context, int argument)
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{
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const bool result =context->argument(argument).toVariant().isValid();
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if (!result) {
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context->throwError(QScriptContext::TypeError,
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i18nc("KWin Scripting function received incorrect value for an expected type",
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"%1 is not a variant type", context->argument(argument).toString()));
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}
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return result;
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}
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}
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