Added new, enchanced ICC configuration with new per-user settings

git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdebase@1121795 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 282 insertions, 37 deletions

diff --git a/kcontrol/iccconfig/iccconfig.cpp b/kcontrol/iccconfig/iccconfig.cpp
index 4174f3ce8..05ea09cac 100644
--- a/kcontrol/iccconfig/iccconfig.cpp
+++ b/kcontrol/iccconfig/iccconfig.cpp
@@ -1,8 +1,7 @@
 /**
- * smartcard.cpp
+ * iccconfig.cpp
  *
- * Copyright (c) 2001 George Staikos <[email protected]>
- * Copyright (c) 2001 Fernando Llobregat <[email protected]>
+ * Copyright (c) 2009-2010 Timothy Pearson <[email protected]>
  *
  *  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
@@ -19,8 +18,6 @@
  *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  */
 
-#include "iccconfig.h"
-
 #include <qcheckbox.h>
 #include <qlabel.h>
 #include <qlayout.h>
@@ -32,6 +29,7 @@
 #include <kaboutdata.h>
 #include <kapplication.h>
 #include <kconfig.h>
+#include <kcombobox.h>
 #include <kdebug.h>
 #include <kdialog.h>
 #include <kglobal.h>
@@ -39,6 +37,7 @@
 #include <klocale.h>
 #include <kmessagebox.h>
 #include <kpopupmenu.h>
+#include <kinputdialog.h>
 #include <kurlrequester.h>
 #include <kgenericfactory.h>
 
@@ -48,6 +47,8 @@
 #include <stdio.h>
 #include <qstring.h>
 
+#include "iccconfig.h"
+
 using namespace std;
 
 /**** DLL Interface ****/
@@ -55,6 +56,7 @@ typedef KGenericFactory<KICCConfig, QWidget> KICCCFactory;
 K_EXPORT_COMPONENT_FACTORY( kcm_iccconfig, KICCCFactory("kcmiccconfig") )
 
 KSimpleConfig *config;
+KSimpleConfig *systemconfig;
 
 /**** KICCConfig ****/
 
@@ -63,7 +65,8 @@ KICCConfig::KICCConfig(QWidget *parent, const char *name, const QStringList &)
 {
 
   QVBoxLayout *layout = new QVBoxLayout(this, KDialog::marginHint(), KDialog::spacingHint());
-  config = new KSimpleConfig( QString::fromLatin1( KDE_CONFDIR "/kicc/kiccconfigrc" ));
+  config = new KSimpleConfig( QString::fromLatin1( "kiccconfigrc" ));
+  systemconfig = new KSimpleConfig( QString::fromLatin1( KDE_CONFDIR "/kicc/kiccconfigrc" ));
 
   KAboutData *about =
   new KAboutData(I18N_NOOP("kcmiccconfig"), I18N_NOOP("KDE ICC Profile Control Module"),
@@ -76,25 +79,149 @@ KICCConfig::KICCConfig(QWidget *parent, const char *name, const QStringList &)
   base = new ICCConfigBase(this);
   layout->add(base);
 
-  setRootOnlyMsg(i18n("<b>The ICC color profile is a system wide setting, and requires administrator access</b><br>To alter the system's ICC profile, click on the \"Administrator Mode\" button below."));
+  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, SIGNAL(clicked()), SLOT(changed()));
+  connect(base->systemEnableSupport, SIGNAL(toggled(bool)), base->systemIccFile, SLOT(setEnabled(bool)));
   connect(base->enableSupport, SIGNAL(clicked()), SLOT(changed()));
   connect(base->enableSupport, SIGNAL(toggled(bool)), base->iccFile, SLOT(setEnabled(bool)));
+  connect(base->enableSupport, SIGNAL(toggled(bool)), base->randrScreenList, SLOT(setEnabled(bool)));
+  connect(base->enableSupport, SIGNAL(toggled(bool)), base->iccProfileList, SLOT(setEnabled(bool)));
+  connect(base->enableSupport, SIGNAL(toggled(bool)), base->addProfileButton, SLOT(setEnabled(bool)));
+  connect(base->enableSupport, SIGNAL(toggled(bool)), base->renameProfileButton, SLOT(setEnabled(bool)));
+  connect(base->enableSupport, SIGNAL(toggled(bool)), base->deleteProfileButton, SLOT(setEnabled(bool)));
+  connect(base->iccProfileList, SIGNAL(activated(int)), this, SLOT(selectProfile(int)));
+  connect(base->randrScreenList, SIGNAL(activated(int)), this, SLOT(selectScreen(int)));
+  connect(base->iccFile, SIGNAL(textChanged(const QString&)), SLOT(updateArray()));
+  connect(base->systemIccFile, SIGNAL(textChanged(const QString&)), SLOT(changed()));
 
-  connect(base->iccFile, SIGNAL(textChanged(const QString&)), SLOT(changed()));
+  connect(base->addProfileButton, SIGNAL(clicked()), this, SLOT(addProfile()));
+  connect(base->renameProfileButton, SIGNAL(clicked()), this, SLOT(renameProfile()));
+  connect(base->deleteProfileButton, SIGNAL(clicked()), this, SLOT(deleteProfile()));
 
   load();
 
-  if (getuid() != 0 || !config->checkConfigFilesWritable( true )) {
+  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;
+	QString *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;
+	QString *iccFileArrayNew;
+
+	// Pop up a text entry box asking for the name of the new profile
+	bool _ok = false;
+	bool _end = false;
+	QString _new;
+	QString _text = i18n("Please enter the new profile name below:");
+	QString _error;
+
+	while (!_end) {
+		_new = KInputDialog::getText( i18n("ICC Profile Configuration"),  _error + _text, QString::null, &_ok, this);
+		if (!_ok ) {
+			_end = true;
+		} else {
+			_error = QString();
+			if (!_new.isEmpty()) {
+				if (findProfileIndex(_new) != -1)
+					_error = i18n("Error: A profile with that name already exists") + QString("\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;
+	QString *iccFileArrayNew;
+
+	// Pop up a text entry box asking for the name of the new profile
+	bool _ok = false;
+	bool _end = false;
+	QString _new;
+	QString _text = i18n("Please enter the new profile name below:");
+	QString _error;
+
+	while (!_end) {
+		_new = KInputDialog::getText( i18n("ICC Profile Configuration"),  _error + _text, QString::null, &_ok, this);
+		if (!_ok ) {
+			_end = true;
+		} else {
+			_error = QString();
+			if (!_new.isEmpty()) {
+				if (findProfileIndex(_new) != -1)
+					_error = i18n("Error: A profile with that name already exists") + QString("\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()
@@ -102,52 +229,170 @@ 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())]);
+}
+
+QString KICCConfig::extractFileName(QString displayName, QString profileName) {
+	//
+}
+
+int KICCConfig::findProfileIndex(QString profileName) {
+	int i;
+	for (i=0;i<numberOfProfiles;i++) {
+		if (base->iccProfileList->text(i) == profileName) {
+			return i;
+		}
+	}
+	return -1;
+}
+
+int KICCConfig::findScreenIndex(QString 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->iccFile->setURL(config->readEntry("ICCFile"));
+  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 (QStringList::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());
-	config->writeEntry("ICCFile", base->iccFile->url());
-
-	if (base->enableSupport->isChecked()) {
-		// Apply ICC settings with XCalib
-		string icc_command="/usr/bin/xcalib ";
-		FILE *pipe_xcalib;
-		char xcalib_result[2048];
-		int i;
-		xcalib_result[0]=0;
-	
-		icc_command.append(base->iccFile->url().ascii());
-		if ((pipe_xcalib = popen(icc_command.c_str(), "r")) == NULL)
-		{
-			printf("Xcalib pipe error\n\r");
-		}
-		else {
-			fgets(xcalib_result, 2048, pipe_xcalib);
-			pclose(pipe_xcalib);
-			for (i=1;i<2048;i++) {
-				if (xcalib_result[i] == 0) {
-					xcalib_result[i-1]=0;
-					i=2048;
-				}
-			}
-			if (strlen(xcalib_result) > 2) {
-				KMessageBox::error(this, QString("Unable to apply ICC configuration:\n\r%1").arg(xcalib_result));
-			}
+
+	// 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();
+
+	QString 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, QString("Unable to apply ICC configuration:\n\r%1").arg(errorstr));
+	}
+
 	emit changed(false);
 }