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Viewing changes to libs/kephal/service/configurationscreens.cpp

  • Committer: Bazaar Package Importer
  • Author(s): Michał Zając
  • Date: 2011-07-09 08:31:15 UTC
  • Revision ID: james.westby@ubuntu.com-20110709083115-ohyxn6z93mily9fc
Tags: upstream-4.6.90
Import upstream version 4.6.90

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libs/kephal/service/configurationscreens.cpp
 
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/*
 
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 *   Copyright 2008 Aike J Sommer <dev@aikesommer.name>
 
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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
 
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 *   published by the Free Software Foundation; either version 2,
 
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 *   or (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 Library General Public
 
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 *   License along with this program; if not, write to the
 
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 *   Free Software Foundation, Inc.,
 
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 *   51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 
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 */
 
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#include "configurationscreens.h"
 
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#include "configurations.h"
 
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#include "backendconfigurations.h"
 
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#include "KDebug"
 
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namespace Kephal {
 
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    ConfigurationScreens::ConfigurationScreens(QObject * parent)
 
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        : OutputScreens(parent)
 
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    {
 
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        connect(Configurations::self(), SIGNAL(configurationActivated(Kephal::Configuration *)), this, SLOT(configurationActivated(Kephal::Configuration *)));
 
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    }
 
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    void ConfigurationScreens::configurationActivated(Configuration * configuration) {
 
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        Q_UNUSED(configuration)
 
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        kDebug();
 
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        triggerRebuildScreens();
 
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    }
 
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    void ConfigurationScreens::prepareScreens(QMap<int, OutputScreen *> & screens) {
 
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        BackendConfiguration * config = BackendConfigurations::self()->activeBackendConfiguration();
 
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        if (! config) {
 
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            return;
 
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        }
 
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        if (config->name() == "external") {
 
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            screens.clear();
 
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            return;
 
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        }
 
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        QMap<int, QRect> layout = config->realLayout();
 
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        for (QMap<int, QRect>::const_iterator i = layout.constBegin(); i != layout.constEnd(); ++i) {
 
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            if (screens.contains(i.key())) {
 
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                screens[i.key()]->_setGeom(i.value());
 
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            } else {
 
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                OutputScreen * screen = new OutputScreen(this);
 
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                screen->_setId(i.key());
 
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                screen->_setGeom(i.value());
 
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                screens.insert(screen->id(), screen);
 
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            }
 
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        }
 
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        for (QMap<int, OutputScreen *>::iterator i = screens.begin(); i != screens.end();) {
 
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            if (! layout.contains(i.key())) {
 
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                i = screens.erase(i);
 
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            } else {
 
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                ++i;
 
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            }
 
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        }
 
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    }
 
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}
 
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