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crosshair_config.cpp
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crosshair_config.cpp
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/********************************************************************
KWin - the KDE window manager
This file is part of the KDE project.
Copyright (C) 2007 Christian Nitschkowski <christian.nitschkowski@kdemail.net>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*********************************************************************/
#include "crosshair_config.h"
#include <kwineffects.h>
#include <klocale.h>
#include <kdebug.h>
#include <kconfiggroup.h>
#include <KActionCollection>
#include <kaction.h>
#include <KShortcutsEditor>
#include <kstandarddirs.h>
#include <QWidget>
namespace KWin
{
KWIN_EFFECT_CONFIG(crosshair, CrosshairEffectConfig)
CrosshairEffectConfigForm::CrosshairEffectConfigForm(QWidget* parent) : QWidget(parent)
{
setupUi(this);
}
CrosshairEffectConfig::CrosshairEffectConfig(QWidget* parent, const QVariantList& args) :
KCModule(EffectFactory::componentData(), parent, args)
{
m_ui = new CrosshairEffectConfigForm(this);
QVBoxLayout* layout = new QVBoxLayout(this);
layout->addWidget(m_ui);
connect(m_ui->editor, SIGNAL(keyChange()), this, SLOT(changed()));
connect(m_ui->spinSize, SIGNAL(valueChanged(int)), this, SLOT(changed()));
connect(m_ui->spinWidth, SIGNAL(valueChanged(int)), this, SLOT(changed()));
connect(m_ui->comboColors, SIGNAL(currentIndexChanged(int)), this, SLOT(changed()));
connect(m_ui->spinAlpha, SIGNAL(valueChanged(int)), this, SLOT(changed()));
connect(m_ui->blendComboBox, SIGNAL(currentIndexChanged(int)), this, SLOT(changed()));
connect(m_ui->shapeComboBox, SIGNAL(currentIndexChanged(int)), this, SLOT(changed()));
connect(m_ui->positionComboBox, SIGNAL(currentIndexChanged(int)), this, SLOT(changed()));
connect(m_ui->roundPositionCheckBox, SIGNAL(toggled(bool)), this, SLOT(changed()));
connect(m_ui->offsetXSpinBox, SIGNAL(valueChanged(int)), this, SLOT(changed()));
connect(m_ui->offsetYSpinBox, SIGNAL(valueChanged(int)), this, SLOT(changed()));
connect(m_ui->imageKUrlRequester, SIGNAL(textChanged(QString)), this, SLOT(changed()));
connect(m_ui->imageKUrlRequester, SIGNAL(urlSelected(KUrl)), this, SLOT(changed()));
connect(m_ui->blendComboBox, SIGNAL(currentIndexChanged(int)), this, SLOT(blendChanged(int)));
connect(m_ui->shapeComboBox, SIGNAL(currentIndexChanged(int)), this, SLOT(shapeChanged(int)));
// Shortcut config. The shortcut belongs to the component "kwin"!
m_actionCollection = new KActionCollection(this, KComponentData("kwin"));
KAction* a;
a = static_cast<KAction*>(m_actionCollection->addAction("ToggleCrosshair"));
a->setText(i18n("Toggle Crosshair"));
a->setProperty("isConfigurationAction", true);
a->setGlobalShortcut(KShortcut(Qt::SHIFT + Qt::META + Qt::Key_F11));
a = static_cast<KAction*>(m_actionCollection->addAction("MoveCrosshairUp"));
a->setText(i18n("Move Crosshair Up"));
a->setProperty("isConfigurationAction", true);
a->setGlobalShortcut(KShortcut());
a = static_cast<KAction*>(m_actionCollection->addAction("MoveCrosshairDown"));
a->setText(i18n("Move Crosshair Down"));
a->setProperty("isConfigurationAction", true);
a->setGlobalShortcut(KShortcut());
a = static_cast<KAction*>(m_actionCollection->addAction("MoveCrosshairLeft"));
a->setText(i18n("Move Crosshair Left"));
a->setProperty("isConfigurationAction", true);
a->setGlobalShortcut(KShortcut());
a = static_cast<KAction*>(m_actionCollection->addAction("MoveCrosshairRight"));
a->setText(i18n("Move Crosshair Right"));
a->setProperty("isConfigurationAction", true);
a->setGlobalShortcut(KShortcut());
a = static_cast<KAction*>(m_actionCollection->addAction("ResetCrosshairOffset"));
a->setText(i18n("Reset Crosshair Offset"));
a->setProperty("isConfigurationAction", true);
a->setGlobalShortcut(KShortcut());
a = static_cast<KAction*>(m_actionCollection->addAction("SaveCrosshairOffset"));
a->setText(i18n("Save Crosshair Offset"));
a->setProperty("isConfigurationAction", true);
a->setGlobalShortcut(KShortcut());
m_ui->editor->addCollection(m_actionCollection);
load();
}
CrosshairEffectConfig::~CrosshairEffectConfig()
{
// Undo (only) unsaved changes to global key shortcuts
m_ui->editor->undoChanges();
}
void CrosshairEffectConfig::load()
{
KCModule::load();
KConfigGroup conf = EffectsHandler::effectConfig("Crosshair");
int size = conf.readEntry("Size", 20);
int width = conf.readEntry("LineWidth", 1);
QColor color = conf.readEntry("Color", QColor(255, 48, 48));
int alpha = conf.readEntry("Alpha", 100);
int shape = conf.readEntry("Shape", 0);
int blend = conf.readEntry("Blend", 6);
int position = conf.readEntry("Position", 0);
bool roundPosition = conf.readEntry("RoundPosition", true);
int offsetX = conf.readEntry("OffsetX", 0);
int offsetY = conf.readEntry("OffsetY", 0);
QString imagePath = conf.readEntry("Image", KGlobal::dirs()->findResource("data", "kwin/crosshair_glow.png"));
m_ui->spinSize->setValue(size);
m_ui->spinSize->setSuffix(ki18np(" pixel", " pixels"));
m_ui->spinWidth->setValue(width);
m_ui->spinWidth->setSuffix(ki18np(" pixel", " pixels"));
m_ui->spinAlpha->setValue(alpha);
m_ui->spinAlpha->setSuffix(ki18np("%", "%"));
m_ui->comboColors->setColor(color);
m_ui->shapeComboBox->setCurrentIndex(shape);
m_ui->blendComboBox->setCurrentIndex(blend);
m_ui->positionComboBox->setCurrentIndex(position);
m_ui->roundPositionCheckBox->setChecked(roundPosition);
m_ui->offsetXSpinBox->setValue(offsetX);
m_ui->offsetYSpinBox->setValue(offsetY);
m_ui->imageKUrlRequester->setUrl(imagePath);
m_ui->spinAlpha->setEnabled(blend > 0);
m_ui->spinWidth->setEnabled(shape > 0);
m_ui->imageKUrlRequester->setEnabled(shape == 0);
emit changed(false);
}
void CrosshairEffectConfig::save()
{
kDebug(1212) << "Saving config of Crosshair" ;
//KCModule::save();
KConfigGroup conf = EffectsHandler::effectConfig("Crosshair");
conf.writeEntry("Size", m_ui->spinSize->value());
conf.writeEntry("LineWidth", m_ui->spinWidth->value());
conf.writeEntry("Color", m_ui->comboColors->color());
conf.writeEntry("Alpha", m_ui->spinAlpha->value());
conf.writeEntry("Shape", m_ui->shapeComboBox->currentIndex());
conf.writeEntry("Blend", m_ui->blendComboBox->currentIndex());
conf.writeEntry("Position", m_ui->positionComboBox->currentIndex());
conf.writeEntry("RoundPosition", m_ui->roundPositionCheckBox->isChecked());
conf.writeEntry("OffsetX", m_ui->offsetXSpinBox->value());
conf.writeEntry("OffsetY", m_ui->offsetYSpinBox->value());
conf.writeEntry("Image", m_ui->imageKUrlRequester->url().pathOrUrl());
m_actionCollection->writeSettings();
m_ui->editor->save(); // undo() will restore to this state from now on
conf.sync();
emit changed(false);
EffectsHandler::sendReloadMessage("crosshair");
}
void CrosshairEffectConfig::defaults()
{
m_ui->spinSize->setValue(20);
m_ui->spinWidth->setValue(1);
m_ui->comboColors->setColor(QColor(255, 48, 48));
m_ui->spinAlpha->setValue(100);
m_ui->shapeComboBox->setCurrentIndex(0);
m_ui->blendComboBox->setCurrentIndex(6);
m_ui->positionComboBox->setCurrentIndex(0);
m_ui->roundPositionCheckBox->setChecked(true);
m_ui->offsetXSpinBox->setValue(0);
m_ui->offsetYSpinBox->setValue(0);
m_ui->imageKUrlRequester->setUrl(KGlobal::dirs()->findResource("data", "kwin/crosshair_glow.png"));
emit changed(true);
}
void CrosshairEffectConfig::blendChanged(int index)
{
m_ui->spinAlpha->setEnabled(index > 0);
}
void CrosshairEffectConfig::shapeChanged(int index)
{
m_ui->spinWidth->setEnabled(index > 0);
m_ui->imageKUrlRequester->setEnabled(index == 0);
}
} // namespace
#include "crosshair_config.moc"