Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.

BUG:215923


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdebase@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 530 insertions, 0 deletions

diff --git a/kcontrol/componentchooser/componentchooser.cpp b/kcontrol/componentchooser/componentchooser.cpp
new file mode 100644
index 000000000..792b250a0
--- /dev/null
+++ b/kcontrol/componentchooser/componentchooser.cpp
@@ -0,0 +1,530 @@
+/***************************************************************************
+                          componentchooser.cpp  -  description
+                             -------------------
+    copyright            : (C) 2002 by Joseph Wenninger
+    email                : [email protected]
+ ***************************************************************************/
+
+/***************************************************************************
+ *                                                                         *
+ *   This program is free software; you can redistribute it and/or modify  *
+ *   it under the terms of the GNU General Public License verstion 2 as    *
+ *   published by the Free Software Foundation                             *
+ *                                                                         *
+ ***************************************************************************/
+
+#include <sys/types.h>
+#include <sys/stat.h>
+
+#include "componentchooser.h"
+#include "componentchooser.moc"
+
+#include <qcheckbox.h>
+#include <qlabel.h>
+#include <qlayout.h>
+#include <qradiobutton.h>
+#include <qwidgetstack.h>
+
+#include <dcopclient.h>
+
+#include <kapplication.h>
+#include <kemailsettings.h>
+#include <kipc.h>
+#include <klocale.h>
+#include <kmessagebox.h>
+#include <kopenwith.h>
+#include <ksimpleconfig.h>
+#include <kstandarddirs.h>
+#include <ktrader.h>
+#include <kurlrequester.h>
+
+class MyListBoxItem: public QListBoxText
+{
+public:
+	MyListBoxItem(const QString& text, const QString &file):QListBoxText(text),File(file){}
+	virtual ~MyListBoxItem(){;}
+	QString File;
+};
+
+
+//BEGIN  General kpart based Component selection
+
+CfgComponent::CfgComponent(QWidget *parent):ComponentConfig_UI(parent),CfgPlugin(){
+	m_lookupDict.setAutoDelete(true);
+	m_revLookupDict.setAutoDelete(true);
+	connect(ComponentSelector,SIGNAL(activated(const QString&)),this,SLOT(slotComponentChanged(const QString&)));
+}
+
+CfgComponent::~CfgComponent(){}
+
+void CfgComponent::slotComponentChanged(const QString&) {
+	emit changed(true);
+}
+
+void CfgComponent::save(KConfig *cfg) {
+		// yes, this can happen if there are NO KTrader offers for this component
+		if (!m_lookupDict[ComponentSelector->currentText()])
+			return;
+
+		QString ServiceTypeToConfigure=cfg->readEntry("ServiceTypeToConfigure");
+		KConfig *store = new KConfig(cfg->readPathEntry("storeInFile","null"));
+		store->setGroup(cfg->readEntry("valueSection"));
+		store->writePathEntry(cfg->readEntry("valueName","kcm_componenchooser_null"),*m_lookupDict[ComponentSelector->currentText()]);
+		store->sync();
+		delete store;
+		emit changed(false);
+}
+
+void CfgComponent::load(KConfig *cfg) {
+
+	ComponentSelector->clear();
+	m_lookupDict.clear();
+	m_revLookupDict.clear();
+
+	QString ServiceTypeToConfigure=cfg->readEntry("ServiceTypeToConfigure");
+
+	QString MimeTypeOfInterest=cfg->readEntry("MimeTypeOfInterest");
+	KTrader::OfferList offers = KTrader::self()->query(MimeTypeOfInterest, "'"+ServiceTypeToConfigure+"' in ServiceTypes");
+
+	for (KTrader::OfferList::Iterator tit = offers.begin(); tit != offers.end(); ++tit)
+        {
+		ComponentSelector->insertItem((*tit)->name());
+		m_lookupDict.insert((*tit)->name(),new QString((*tit)->desktopEntryName()));
+		m_revLookupDict.insert((*tit)->desktopEntryName(),new QString((*tit)->name()));
+	}
+
+	KConfig *store = new KConfig(cfg->readPathEntry("storeInFile","null"));
+        store->setGroup(cfg->readEntry("valueSection"));
+	QString setting=store->readEntry(cfg->readEntry("valueName","kcm_componenchooser_null"));
+        delete store;
+	if (setting.isEmpty()) setting=cfg->readEntry("defaultImplementation");
+	QString *tmp=m_revLookupDict[setting];
+	if (tmp)
+		for (int i=0;i<ComponentSelector->count();i++)
+			if ((*tmp)==ComponentSelector->text(i))
+			{
+				ComponentSelector->setCurrentItem(i);
+				break;
+			}
+	emit changed(false);
+}
+
+void CfgComponent::defaults()
+{
+    //todo
+}
+
+//END  General kpart based Component selection
+
+
+
+
+
+
+//BEGIN Email client config
+CfgEmailClient::CfgEmailClient(QWidget *parent):EmailClientConfig_UI(parent),CfgPlugin(){
+	pSettings = new KEMailSettings();
+
+	connect(kmailCB, SIGNAL(toggled(bool)), SLOT(configChanged()) );
+	connect(txtEMailClient, SIGNAL(textChanged(const QString&)), SLOT(configChanged()) );
+	connect(chkRunTerminal, SIGNAL(clicked()), SLOT(configChanged()) );
+}
+
+CfgEmailClient::~CfgEmailClient() {
+	delete pSettings;
+}
+
+void CfgEmailClient::defaults()
+{
+    load(0L);
+}
+
+void CfgEmailClient::load(KConfig *)
+{
+	QString emailClient = pSettings->getSetting(KEMailSettings::ClientProgram);
+	bool useKMail = (emailClient.isEmpty());
+
+	kmailCB->setChecked(useKMail);
+	otherCB->setChecked(!useKMail);
+	txtEMailClient->setText(emailClient);
+	txtEMailClient->setFixedHeight(txtEMailClient->sizeHint().height());
+	chkRunTerminal->setChecked((pSettings->getSetting(KEMailSettings::ClientTerminal) == "true"));
+
+	emit changed(false);
+
+}
+
+void CfgEmailClient::configChanged()
+{
+	emit changed(true);
+}
+
+void CfgEmailClient::selectEmailClient()
+{
+	KURL::List urlList;
+	KOpenWithDlg dlg(urlList, i18n("Select preferred email client:"), QString::null, this);
+	// hide "Do not &close when command exits" here, we don't need it for a mail client
+	dlg.hideNoCloseOnExit();
+	if (dlg.exec() != QDialog::Accepted) return;
+	QString client = dlg.text();
+
+	// get the preferred Terminal Application 
+	KConfigGroup confGroup( KGlobal::config(), QString::fromLatin1("General") );
+	QString preferredTerminal = confGroup.readPathEntry("TerminalApplication", QString::fromLatin1("konsole"));
+	preferredTerminal += QString::fromLatin1(" -e ");
+	
+	int len = preferredTerminal.length();
+	bool b = client.left(len) == preferredTerminal;
+	if (b) client = client.mid(len);
+	if (!client.isEmpty())
+	{
+		chkRunTerminal->setChecked(b);
+		txtEMailClient->setText(client);
+	}
+}
+
+
+void CfgEmailClient::save(KConfig *)
+{
+	if (kmailCB->isChecked())
+	{
+		pSettings->setSetting(KEMailSettings::ClientProgram, QString::null);
+		pSettings->setSetting(KEMailSettings::ClientTerminal, "false");
+	}
+	else
+	{
+		pSettings->setSetting(KEMailSettings::ClientProgram, txtEMailClient->text());
+		pSettings->setSetting(KEMailSettings::ClientTerminal, (chkRunTerminal->isChecked()) ? "true" : "false");
+	}
+
+	// insure proper permissions -- contains sensitive data
+	QString cfgName(KGlobal::dirs()->findResource("config", "emails"));
+	if (!cfgName.isEmpty())
+		::chmod(QFile::encodeName(cfgName), 0600);
+
+	kapp->dcopClient()->emitDCOPSignal("KDE_emailSettingsChanged()", QByteArray());
+
+	emit changed(false);
+}
+
+
+//END Email client config
+
+
+
+//BEGIN Terminal Emulator Configuration
+
+CfgTerminalEmulator::CfgTerminalEmulator(QWidget *parent):TerminalEmulatorConfig_UI(parent),CfgPlugin(){
+	connect(terminalLE,SIGNAL(textChanged(const QString &)), this, SLOT(configChanged()));
+	connect(terminalCB,SIGNAL(toggled(bool)),this,SLOT(configChanged()));
+	connect(otherCB,SIGNAL(toggled(bool)),this,SLOT(configChanged()));
+}
+
+CfgTerminalEmulator::~CfgTerminalEmulator() {
+}
+
+void CfgTerminalEmulator::configChanged()
+{
+	emit changed(true);
+}
+
+void CfgTerminalEmulator::defaults()
+{
+    load(0L);
+}
+
+
+void CfgTerminalEmulator::load(KConfig *) {
+	KConfig *config = new KConfig("kdeglobals", true);
+	config->setGroup("General");
+	QString terminal = config->readPathEntry("TerminalApplication","konsole");
+	if (terminal == "konsole")
+	{
+	   terminalLE->setText("xterm");
+	   terminalCB->setChecked(true);
+	}
+	else
+	{
+	  terminalLE->setText(terminal);
+	  otherCB->setChecked(true);
+	}
+	delete config;
+
+	emit changed(false);
+}
+
+void CfgTerminalEmulator::save(KConfig *) {
+
+	KConfig *config = new KConfig("kdeglobals");
+	config->setGroup("General");
+	config->writePathEntry("TerminalApplication",terminalCB->isChecked()?"konsole":terminalLE->text(), true, true);
+	config->sync();
+	delete config;
+
+	KIPC::sendMessageAll(KIPC::SettingsChanged);
+	kapp->dcopClient()->send("klauncher", "klauncher","reparseConfiguration()", QString::null);
+
+	emit changed(false);
+}
+
+void CfgTerminalEmulator::selectTerminalApp()
+{
+	KURL::List urlList;
+	KOpenWithDlg dlg(urlList, i18n("Select preferred terminal application:"), QString::null, this);
+	// hide "Run in &terminal" here, we don't need it for a Terminal Application
+	dlg.hideRunInTerminal();
+	if (dlg.exec() != QDialog::Accepted) return;
+	QString client = dlg.text();
+
+	if (!client.isEmpty())
+	{
+		terminalLE->setText(client);
+	}
+}
+
+//END Terminal Emulator Configuration
+
+//BEGIN Browser Configuration
+
+CfgBrowser::CfgBrowser(QWidget *parent) : BrowserConfig_UI(parent),CfgPlugin(){
+        connect(lineExec,SIGNAL(textChanged(const QString &)),this,SLOT(configChanged()));
+	connect(radioKIO,SIGNAL(toggled(bool)),this,SLOT(configChanged()));
+	connect(radioExec,SIGNAL(toggled(bool)),this,SLOT(configChanged()));
+}
+
+CfgBrowser::~CfgBrowser() {
+}
+
+void CfgBrowser::configChanged()
+{
+	emit changed(true);
+}
+
+void CfgBrowser::defaults()
+{
+	load(0L);
+}
+
+
+void CfgBrowser::load(KConfig *) {
+	KConfig *config = new KConfig("kdeglobals", true);
+	config->setGroup("General");
+	QString exec = config->readEntry("BrowserApplication");
+	if (exec.isEmpty())
+	{
+	   radioKIO->setChecked(true);
+	   m_browserExec = exec;
+	   m_browserService = 0;
+	}
+	else
+	{
+	   radioExec->setChecked(true);
+	   if (exec.startsWith("!"))
+	   {
+	      m_browserExec = exec.mid(1);
+	      m_browserService = 0;
+	   }
+	   else
+	   {
+	      m_browserService = KService::serviceByStorageId( exec );
+	      if (m_browserService)
+  	         m_browserExec = m_browserService->desktopEntryName();
+  	      else
+  	         m_browserExec = QString::null;
+	   }
+	}
+	
+	lineExec->setText(m_browserExec);
+	delete config;
+
+	emit changed(false);
+}
+
+void CfgBrowser::save(KConfig *) {
+
+	KConfig *config = new KConfig("kdeglobals");
+	config->setGroup("General");
+	QString exec;
+	if (radioExec->isChecked())
+	{
+	   exec = lineExec->text();
+	   if (m_browserService && (exec == m_browserExec))
+	      exec = m_browserService->storageId(); // Use service
+	   else
+	      exec = "!" + exec; // Litteral command
+	}
+	config->writePathEntry("BrowserApplication", exec, true, true);
+	config->sync();
+	delete config;
+
+	KIPC::sendMessageAll(KIPC::SettingsChanged);
+
+	emit changed(false);
+}
+
+void CfgBrowser::selectBrowser()
+{
+	KURL::List urlList;
+	KOpenWithDlg dlg(urlList, i18n("Select preferred Web browser application:"), QString::null, this);
+	if (dlg.exec() != QDialog::Accepted) return;
+	m_browserService = dlg.service();
+	if (m_browserService)
+	   m_browserExec = m_browserService->desktopEntryName();
+	else
+	   m_browserExec = dlg.text();
+
+	lineExec->setText(m_browserExec);
+}
+
+//END Terminal Emulator Configuration
+
+ComponentChooser::ComponentChooser(QWidget *parent, const char *name):
+	ComponentChooser_UI(parent,name), configWidget(0) {
+
+	ComponentChooser_UILayout->setRowStretch(1, 1);
+	somethingChanged=false;
+	latestEditedService="";
+
+	QStringList dummy;
+	QStringList services=KGlobal::dirs()->findAllResources( "data","kcm_componentchooser/*.desktop",false,true,dummy);
+	for (QStringList::Iterator it=services.begin();it!=services.end();++it)
+	{
+		KSimpleConfig cfg(*it);
+		ServiceChooser->insertItem(new MyListBoxItem(cfg.readEntry("Name",i18n("Unknown")),(*it)));
+
+	}
+	ServiceChooser->setFixedWidth(ServiceChooser->sizeHint().width());
+	ServiceChooser->sort();
+	connect(ServiceChooser,SIGNAL(highlighted(QListBoxItem*)),this,SLOT(slotServiceSelected(QListBoxItem*)));
+	ServiceChooser->setSelected(0,true);
+	slotServiceSelected(ServiceChooser->item(0));
+
+}
+
+void ComponentChooser::slotServiceSelected(QListBoxItem* it) {
+	if (!it) return;
+
+	if (somethingChanged) {
+		if (KMessageBox::questionYesNo(this,i18n("<qt>You changed the default component of your choice. Do you want to save that change now?</qt>"),QString::null,KStdGuiItem::save(),KStdGuiItem::discard())==KMessageBox::Yes) save();
+	}
+	KSimpleConfig cfg(static_cast<MyListBoxItem*>(it)->File);
+
+	ComponentDescription->setText(cfg.readEntry("Comment",i18n("No description available")));
+	ComponentDescription->setMinimumSize(ComponentDescription->sizeHint());
+
+
+	QString cfgType=cfg.readEntry("configurationType");
+	QWidget *newConfigWidget = 0;
+	if (cfgType.isEmpty() || (cfgType=="component"))
+	{
+		if (!(configWidget && configWidget->qt_cast("CfgComponent")))
+		{
+			CfgComponent* cfgcomp = new CfgComponent(configContainer);
+                        cfgcomp->ChooserDocu->setText(i18n("Choose from the list below which component should be used by default for the %1 service.").arg(it->text()));
+			newConfigWidget = cfgcomp;
+		}
+                else
+                {
+                        static_cast<CfgComponent*>(configWidget)->ChooserDocu->setText(i18n("Choose from the list below which component should be used by default for the %1 service.").arg(it->text()));
+                }
+	}
+	else if (cfgType=="internal_email")
+	{
+		if (!(configWidget && configWidget->qt_cast("CfgEmailClient")))
+		{
+			newConfigWidget = new CfgEmailClient(configContainer);
+		}
+
+	}
+	else if (cfgType=="internal_terminal")
+	{
+		if (!(configWidget && configWidget->qt_cast("CfgTerminalEmulator")))
+		{
+			newConfigWidget = new CfgTerminalEmulator(configContainer);
+		}
+
+	}
+	else if (cfgType=="internal_browser")
+	{
+		if (!(configWidget && configWidget->qt_cast("CfgBrowser")))
+		{
+			newConfigWidget = new CfgBrowser(configContainer);
+		}
+
+	}
+
+	if (newConfigWidget)
+	{
+		configContainer->addWidget(newConfigWidget);
+		configContainer->raiseWidget(newConfigWidget);
+		configContainer->removeWidget(configWidget);
+		delete configWidget;
+		configWidget=newConfigWidget;
+		connect(configWidget,SIGNAL(changed(bool)),this,SLOT(emitChanged(bool)));
+	        configContainer->setMinimumSize(configWidget->sizeHint());
+	}
+	
+	if (configWidget)
+		static_cast<CfgPlugin*>(configWidget->qt_cast("CfgPlugin"))->load(&cfg);
+	
+	emitChanged(false);
+	latestEditedService=static_cast<MyListBoxItem*>(it)->File;
+}
+
+
+void ComponentChooser::emitChanged(bool val) {
+	somethingChanged=val;
+	emit changed(val);
+}
+
+
+ComponentChooser::~ComponentChooser()
+{
+	delete configWidget;
+}
+
+void ComponentChooser::load() {
+	if( configWidget )
+	{
+		CfgPlugin * plugin = static_cast<CfgPlugin*>(
+				configWidget->qt_cast( "CfgPlugin" ) );
+		if( plugin )
+		{
+			KSimpleConfig cfg(latestEditedService);
+			plugin->load( &cfg );
+		}
+	}
+}
+
+void ComponentChooser::save() {
+	if( configWidget )
+	{
+		CfgPlugin * plugin = static_cast<CfgPlugin*>(
+				configWidget->qt_cast( "CfgPlugin" ) );
+		if( plugin )
+		{
+			KSimpleConfig cfg(latestEditedService);
+			plugin->save( &cfg );
+		}
+	}
+}
+
+void ComponentChooser::restoreDefault() {
+    if (configWidget)
+    {
+        static_cast<CfgPlugin*>(configWidget->qt_cast("CfgPlugin"))->defaults();
+        emitChanged(true);
+    }
+
+/*
+	txtEMailClient->setText("kmail");
+	chkRunTerminal->setChecked(false);
+
+	// Check if -e is needed, I do not think so
+	terminalLE->setText("xterm");  //No need for i18n
+	terminalCB->setChecked(true);
+	emitChanged(false);
+*/
+}
+
+// vim: sw=4 ts=4 noet