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tdebase/kcontrol/iccconfig/iccconfig.cpp

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/**
* iccconfig.cpp
*
* Copyright (c) 2009-2010 Timothy Pearson <kb9vqf@pearsoncomputing.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, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#include <tqcheckbox.h>
#include <tqlabel.h>
#include <tqlayout.h>
#include <tqlineedit.h>
#include <tqpushbutton.h>
#include <dcopclient.h>
#include <kaboutdata.h>
#include <kapplication.h>
#include <kconfig.h>
#include <kcombobox.h>
#include <kdebug.h>
#include <kdialog.h>
#include <kglobal.h>
#include <klistview.h>
#include <klocale.h>
#include <kmessagebox.h>
#include <kpopupmenu.h>
#include <kinputdialog.h>
#include <kurlrequester.h>
#include <kgenericfactory.h>
#include <unistd.h>
#include <ksimpleconfig.h>
#include <string>
#include <stdio.h>
#include <tqstring.h>
#include "iccconfig.h"
using namespace std;
/**** DLL Interface ****/
typedef KGenericFactory<KICCConfig, TQWidget> KICCCFactory;
K_EXPORT_COMPONENT_FACTORY( kcm_iccconfig, KICCCFactory("kcmiccconfig") )
KSimpleConfig *config;
KSimpleConfig *systemconfig;
/**** KICCConfig ****/
KICCConfig::KICCConfig(TQWidget *parent, const char *name, const TQStringList &)
: KCModule(KICCCFactory::instance(), parent, name)
{
TQVBoxLayout *layout = new TQVBoxLayout(this, KDialog::marginHint(), KDialog::spacingHint());
config = new KSimpleConfig( TQString::fromLatin1( "kiccconfigrc" ));
systemconfig = new KSimpleConfig( TQString::fromLatin1( KDE_CONFDIR "/kicc/kiccconfigrc" ));
KAboutData *about =
new KAboutData(I18N_NOOP("kcmiccconfig"), I18N_NOOP("KDE ICC Profile Control Module"),
0, 0, KAboutData::License_GPL,
I18N_NOOP("(c) 2009,2010 Timothy Pearson"));
about->addAuthor("Timothy Pearson", 0, "kb9vqf@pearsoncomputing.net");
setAboutData( about );
base = new ICCConfigBase(this);
layout->add(base);
setRootOnlyMsg(i18n("<b>The global ICC color profile is a system wide setting, and requires administrator access</b><br>To alter the system's global ICC profile, click on the \"Administrator Mode\" button below."));
setUseRootOnlyMsg(true);
connect(base->systemEnableSupport, TQT_SIGNAL(clicked()), TQT_SLOT(changed()));
connect(base->systemEnableSupport, TQT_SIGNAL(toggled(bool)), base->systemIccFile, TQT_SLOT(setEnabled(bool)));
connect(base->enableSupport, TQT_SIGNAL(clicked()), TQT_SLOT(changed()));
connect(base->enableSupport, TQT_SIGNAL(toggled(bool)), base->iccFile, TQT_SLOT(setEnabled(bool)));
connect(base->enableSupport, TQT_SIGNAL(toggled(bool)), base->randrScreenList, TQT_SLOT(setEnabled(bool)));
connect(base->enableSupport, TQT_SIGNAL(toggled(bool)), base->iccProfileList, TQT_SLOT(setEnabled(bool)));
connect(base->enableSupport, TQT_SIGNAL(toggled(bool)), base->addProfileButton, TQT_SLOT(setEnabled(bool)));
connect(base->enableSupport, TQT_SIGNAL(toggled(bool)), base->renameProfileButton, TQT_SLOT(setEnabled(bool)));
connect(base->enableSupport, TQT_SIGNAL(toggled(bool)), base->deleteProfileButton, TQT_SLOT(setEnabled(bool)));
connect(base->iccProfileList, TQT_SIGNAL(activated(int)), this, TQT_SLOT(selectProfile(int)));
connect(base->randrScreenList, TQT_SIGNAL(activated(int)), this, TQT_SLOT(selectScreen(int)));
connect(base->iccFile, TQT_SIGNAL(textChanged(const TQString&)), TQT_SLOT(updateArray()));
connect(base->systemIccFile, TQT_SIGNAL(textChanged(const TQString&)), TQT_SLOT(changed()));
connect(base->addProfileButton, TQT_SIGNAL(clicked()), this, TQT_SLOT(addProfile()));
connect(base->renameProfileButton, TQT_SIGNAL(clicked()), this, TQT_SLOT(renameProfile()));
connect(base->deleteProfileButton, TQT_SIGNAL(clicked()), this, TQT_SLOT(deleteProfile()));
load();
if (!config->checkConfigFilesWritable( true )) {
base->enableSupport->setEnabled(false);
base->randrScreenList->setEnabled(false);
base->iccProfileList->setEnabled(false);
base->iccFile->setEnabled(false);
base->addProfileButton->setEnabled(false);
base->renameProfileButton->setEnabled(false);
base->deleteProfileButton->setEnabled(false);
}
if (getuid() != 0 || !systemconfig->checkConfigFilesWritable( true )) {
base->systemEnableSupport->setEnabled(false);
base->systemIccFile->setEnabled(false);
}
}
KICCConfig::~KICCConfig()
{
delete [] iccFileArray;
delete config;
delete systemconfig;
}
void KICCConfig::deleteProfile () {
int i;
TQString *iccFileArrayNew;
// Delete the profile
config->deleteGroup(base->iccProfileList->currentText());
base->iccProfileList->removeItem(base->iccProfileList->currentItem());
base->iccProfileList->setCurrentItem(base->iccProfileList->count()-1);
// Contract the profile memory
numberOfProfiles--;
iccFileArrayNew = new QString[numberOfProfiles*numberOfScreens];
for (i=0;i<(numberOfProfiles*numberOfScreens);i++) {
iccFileArrayNew[i] = iccFileArray[i];
}
delete [] iccFileArray;
iccFileArray = iccFileArrayNew;
}
void KICCConfig::renameProfile () {
int i;
TQString *iccFileArrayNew;
// Pop up a text entry box asking for the name of the new profile
bool _ok = false;
bool _end = false;
TQString _new;
TQString _text = i18n("Please enter the new profile name below:");
TQString _error;
while (!_end) {
_new = KInputDialog::getText( i18n("ICC Profile Configuration"), _error + _text, TQString::null, &_ok, this);
if (!_ok ) {
_end = true;
} else {
_error = TQString();
if (!_new.isEmpty()) {
if (findProfileIndex(_new) != -1)
_error = i18n("Error: A profile with that name already exists") + TQString("\n");
else
_end = true;
}
}
}
// Rename the profile
config->deleteGroup(base->iccProfileList->currentText());
base->iccProfileList->changeItem(_new, base->iccProfileList->currentItem());
updateDisplayedInformation();
emit changed();
}
void KICCConfig::addProfile () {
int i;
TQString *iccFileArrayNew;
// Pop up a text entry box asking for the name of the new profile
bool _ok = false;
bool _end = false;
TQString _new;
TQString _text = i18n("Please enter the new profile name below:");
TQString _error;
while (!_end) {
_new = KInputDialog::getText( i18n("ICC Profile Configuration"), _error + _text, TQString::null, &_ok, this);
if (!_ok ) {
_end = true;
} else {
_error = TQString();
if (!_new.isEmpty()) {
if (findProfileIndex(_new) != -1)
_error = i18n("Error: A profile with that name already exists") + TQString("\n");
else
_end = true;
}
}
}
// Expand the profile memory
numberOfProfiles++;
iccFileArrayNew = new QString[numberOfProfiles*numberOfScreens];
for (i=0;i<((numberOfProfiles-1)*numberOfScreens);i++) {
iccFileArrayNew[i] = iccFileArray[i];
}
delete [] iccFileArray;
iccFileArray = iccFileArrayNew;
for (;i<(numberOfProfiles*numberOfScreens);i++) {
iccFileArray[i] = "";
}
// Insert the new profile name
base->iccProfileList->insertItem(_new, -1);
base->iccProfileList->setCurrentItem(base->iccProfileList->count()-1);
updateDisplayedInformation();
emit changed();
}
void KICCConfig::load()
{
load( false );
}
void KICCConfig::selectProfile (int slotNumber) {
updateDisplayedInformation();
emit changed();
}
void KICCConfig::selectScreen (int slotNumber) {
updateDisplayedInformation();
}
void KICCConfig::updateArray (void) {
iccFileArray[((base->iccProfileList->currentItem())*(base->randrScreenList->count()))+(base->randrScreenList->currentItem())] = base->iccFile->url();
config->setGroup(base->iccProfileList->currentText());
if (config->readEntry(base->randrScreenList->currentText()) != iccFileArray[((base->iccProfileList->currentItem())*(base->randrScreenList->count()))+(base->randrScreenList->currentItem())]) {
emit changed();
}
}
void KICCConfig::updateDisplayedInformation () {
base->iccFile->setURL(iccFileArray[((base->iccProfileList->currentItem())*(base->randrScreenList->count()))+(base->randrScreenList->currentItem())]);
}
TQString KICCConfig::extractFileName(TQString displayName, TQString profileName) {
//
}
int KICCConfig::findProfileIndex(TQString profileName) {
int i;
for (i=0;i<numberOfProfiles;i++) {
if (base->iccProfileList->text(i) == profileName) {
return i;
}
}
return -1;
}
int KICCConfig::findScreenIndex(TQString screenName) {
int i;
for (i=0;i<(base->randrScreenList->count());i++) {
if (base->randrScreenList->text(i) == screenName) {
return i;
}
}
return -1;
}
void KICCConfig::load(bool useDefaults )
{
//Update the toggle buttons with the current configuration
int i;
int j;
// FIXME Should use font size (basically resultant string length) to set button widths...
base->addProfileButton->setFixedWidth(110);
base->renameProfileButton->setFixedWidth(90);
base->deleteProfileButton->setFixedWidth(90);
XRROutputInfo *output_info;
KRandrSimpleAPI *randrsimple = new KRandrSimpleAPI::KRandrSimpleAPI();
config->setReadDefaults( useDefaults );
config->setGroup(NULL);
base->enableSupport->setChecked(config->readBoolEntry("EnableICC", false));
base->randrScreenList->setEnabled(config->readBoolEntry("EnableICC", false));
base->iccProfileList->setEnabled(config->readBoolEntry("EnableICC", false));
base->iccFile->setEnabled(config->readBoolEntry("EnableICC", false));
base->addProfileButton->setEnabled(config->readBoolEntry("EnableICC", false));
base->renameProfileButton->setEnabled(config->readBoolEntry("EnableICC", false));
base->deleteProfileButton->setEnabled(config->readBoolEntry("EnableICC", false));
numberOfScreens = 0;
if (randrsimple->isValid() == true) {
randr_display = XOpenDisplay(NULL);
randr_screen_info = randrsimple->read_screen_info(randr_display);
for (i = 0; i < randr_screen_info->n_output; i++) {
output_info = randr_screen_info->outputs[i]->info;
base->randrScreenList->insertItem(output_info->name, -1);
numberOfScreens++;
}
}
else {
base->randrScreenList->insertItem("Default", -1);
numberOfScreens++;
}
// Find all profile names
numberOfProfiles = 0;
cfgProfiles = config->groupList();
for (TQStringList::Iterator i(cfgProfiles.begin()); i != cfgProfiles.end(); ++i) {
base->iccProfileList->insertItem((*i), -1);
numberOfProfiles++;
}
if (numberOfProfiles == 0) {
base->iccProfileList->insertItem("<default>", -1);
numberOfProfiles++;
}
// Load all profiles into memory
iccFileArray = new QString[numberOfProfiles*numberOfScreens];
for (i=0;i<(base->iccProfileList->count());i++) {
config->setGroup(base->iccProfileList->text(i));
for (j=0;j<(base->randrScreenList->count());j++) {
iccFileArray[(i*(base->randrScreenList->count()))+j] = config->readEntry(base->randrScreenList->text(j));
}
}
if ((findProfileIndex(base->iccProfileList->currentText()) >= 0) && (findScreenIndex(base->randrScreenList->currentText()) >= 0)) {
base->iccFile->setURL(iccFileArray[(findProfileIndex(base->iccProfileList->currentText())*base->randrScreenList->count())+findScreenIndex(base->randrScreenList->currentText())]);
}
else {
base->iccFile->setURL("");
}
systemconfig->setGroup(NULL);
base->systemEnableSupport->setChecked(systemconfig->readBoolEntry("EnableICC", false));
base->systemIccFile->setEnabled(systemconfig->readBoolEntry("EnableICC", false));
base->systemIccFile->setURL(systemconfig->readEntry("ICCFile"));
delete randrsimple;
emit changed(useDefaults);
}
void KICCConfig::save()
{
int i;
int j;
KRandrSimpleAPI *randrsimple = new KRandrSimpleAPI::KRandrSimpleAPI();
// Write system configuration
systemconfig->setGroup(NULL);
systemconfig->writeEntry("EnableICC", base->systemEnableSupport->isChecked());
systemconfig->writeEntry("ICCFile", base->systemIccFile->url());
// Write user configuration
config->setGroup(NULL);
config->writeEntry("DefaultProfile", m_defaultProfile);
config->writeEntry("EnableICC", base->enableSupport->isChecked());
// Save all profiles to disk
for (i=0;i<(base->iccProfileList->count());i++) {
config->setGroup(base->iccProfileList->text(i));
for (j=0;j<(base->randrScreenList->count());j++) {
config->writeEntry(base->randrScreenList->text(j), iccFileArray[(i*(base->randrScreenList->count()))+j]);
}
}
config->sync();
systemconfig->sync();
TQString errorstr;
if (base->enableSupport->isChecked() == true) {
errorstr = randrsimple->applyIccConfiguration(base->iccProfileList->currentText(), KDE_CONFDIR);
}
else if (base->systemEnableSupport->isChecked() == true) {
errorstr = randrsimple->applySystemWideIccConfiguration(KDE_CONFDIR);
}
else {
errorstr = randrsimple->clearIccConfiguration();
}
if (errorstr != "") {
KMessageBox::error(this, TQString("Unable to apply ICC configuration:\n\r%1").arg(errorstr));
}
emit changed(false);
}
void KICCConfig::defaults()
{
load( true );
}
TQString KICCConfig::quickHelp() const
{
return i18n("<h1>ICC Profile Configuration</h1> This module allows you to configure KDE support"
" for ICC profiles. This allows you to easily color correct your monitor"
" for a more lifelike and vibrant image.");
}
#include "iccconfig.moc"