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Diffstat (limited to 'kcontrol/konqhtml/javaopts.cpp')
| -rw-r--r-- | kcontrol/konqhtml/javaopts.cpp | 337 |
1 files changed, 337 insertions, 0 deletions
diff --git a/kcontrol/konqhtml/javaopts.cpp b/kcontrol/konqhtml/javaopts.cpp new file mode 100644 index 000000000..539e9bb37 --- /dev/null +++ b/kcontrol/konqhtml/javaopts.cpp @@ -0,0 +1,337 @@ +// (c) Martin R. Jones 1996 +// (c) Bernd Wuebben 1998 +// KControl port & modifications +// (c) Torben Weis 1998 +// End of the KControl port, added 'kfmclient configure' call. +// (c) David Faure 1998 +// New configuration scheme for Java/JavaScript +// (c) Kalle Dalheimer 2000 +// Redesign and cleanup +// (c) Daniel Molkentin 2000 +// Big changes to accommodate per-domain settings +// (c) Leo Savernik 2002-2003 + +#include <config.h> +#include <klistview.h> +#include <kurlrequester.h> +#include <kdebug.h> +#include <klineedit.h> +#include <klocale.h> +#include <khtml_settings.h> +#include <knuminput.h> + +#include <qlayout.h> +#include <qwhatsthis.h> +#include <qvgroupbox.h> +#include <qlabel.h> + +#include "htmlopts.h" +#include "policydlg.h" +#include "javaopts.h" + +// == class JavaPolicies ===== + +JavaPolicies::JavaPolicies(KConfig* config, const QString &group, bool global, + const QString &domain) : + Policies(config,group,global,domain,"java.","EnableJava") { +} + +JavaPolicies::JavaPolicies() : Policies(0,QString::null,false, + QString::null,QString::null,QString::null) { +} + +JavaPolicies::~JavaPolicies() { +} + +// == class KJavaOptions ===== + +KJavaOptions::KJavaOptions( KConfig* config, QString group, + QWidget *parent, const char *name ) + : KCModule( parent, name ), + _removeJavaScriptDomainAdvice(false), + m_pConfig( config ), + m_groupname( group ), + java_global_policies(config,group,true), + _removeJavaDomainSettings(false) +{ + QVBoxLayout* toplevel = new QVBoxLayout( this, 10, 5 ); + + /*************************************************************************** + ********************* Global Settings ************************************* + **************************************************************************/ + QVGroupBox* globalGB = new QVGroupBox( i18n( "Global Settings" ), this ); + toplevel->addWidget( globalGB ); + enableJavaGloballyCB = new QCheckBox( i18n( "Enable Ja&va globally" ), globalGB ); + connect( enableJavaGloballyCB, SIGNAL( clicked() ), this, SLOT( slotChanged() ) ); + connect( enableJavaGloballyCB, SIGNAL( clicked() ), this, SLOT( toggleJavaControls() ) ); + + + /*************************************************************************** + ***************** Domain Specific Settings ******************************** + **************************************************************************/ + domainSpecific = new JavaDomainListView(m_pConfig,m_groupname,this,this); + connect(domainSpecific,SIGNAL(changed(bool)),SLOT(slotChanged())); + toplevel->addWidget( domainSpecific, 2 ); + + /*************************************************************************** + ***************** Java Runtime Settings *********************************** + **************************************************************************/ + QVGroupBox* javartGB = new QVGroupBox( i18n( "Java Runtime Settings" ), this ); + toplevel->addWidget( javartGB ); + + QWidget* checkboxes = new QWidget( javartGB ); + QGridLayout* grid = new QGridLayout( checkboxes, 2, 2 ); + + javaSecurityManagerCB = new QCheckBox( i18n("&Use security manager" ), checkboxes ); + grid->addWidget( javaSecurityManagerCB, 0, 0 ); + connect( javaSecurityManagerCB, SIGNAL(toggled( bool )), this, SLOT(slotChanged()) ); + + useKioCB = new QCheckBox( i18n("Use &KIO"), checkboxes ); + grid->addWidget( useKioCB, 0, 1 ); + connect( useKioCB, SIGNAL(toggled( bool )), this, SLOT(slotChanged()) ); + + enableShutdownCB = new QCheckBox( i18n("Shu&tdown applet server when inactive"), checkboxes ); + grid->addWidget( enableShutdownCB, 1, 0 ); + connect( enableShutdownCB, SIGNAL(toggled( bool )), this, SLOT(slotChanged()) ); + connect( enableShutdownCB, SIGNAL(clicked()), this, SLOT(toggleJavaControls()) ); + + QHBox* secondsHB = new QHBox( javartGB ); + serverTimeoutSB = new KIntNumInput( secondsHB ); + serverTimeoutSB->setRange( 0, 1000, 5 ); + serverTimeoutSB->setLabel( i18n("App&let server timeout:"), AlignLeft ); + serverTimeoutSB->setSuffix(i18n(" sec")); + connect(serverTimeoutSB, SIGNAL(valueChanged(int)),this,SLOT(slotChanged())); + + QHBox* pathHB = new QHBox( javartGB ); + pathHB->setSpacing( 10 ); + QLabel* pathLA = new QLabel( i18n( "&Path to Java executable, or 'java':" ), + pathHB ); + pathED = new KURLRequester( pathHB ); + connect( pathED, SIGNAL(textChanged( const QString& )), this, SLOT(slotChanged()) ); + pathLA->setBuddy( pathED ); + + QHBox* addArgHB = new QHBox( javartGB ); + addArgHB->setSpacing( 10 ); + QLabel* addArgLA = new QLabel( i18n( "Additional Java a&rguments:" ), addArgHB ); + addArgED = new QLineEdit( addArgHB ); + connect( addArgED, SIGNAL(textChanged( const QString& )), this, SLOT(slotChanged()) ); + addArgLA->setBuddy( addArgED ); + + /*************************************************************************** + ********************** WhatsThis? items *********************************** + **************************************************************************/ + QWhatsThis::add( enableJavaGloballyCB, i18n("Enables the execution of scripts written in Java " + "that can be contained in HTML pages. " + "Note that, as with any browser, enabling active contents can be a security problem.") ); + QString wtstr = i18n("This box contains the domains and hosts you have set " + "a specific Java policy for. This policy will be used " + "instead of the default policy for enabling or disabling Java applets on pages sent by these " + "domains or hosts. <p>Select a policy and use the controls on " + "the right to modify it."); + QWhatsThis::add( domainSpecific->listView(), wtstr ); +#if 0 + QWhatsThis::add( domainSpecific->importButton(), i18n("Click this button to choose the file that contains " + "the Java policies. These policies will be merged " + "with the existing ones. Duplicate entries are ignored.") ); + QWhatsThis::add( domainSpecific->exportButton(), i18n("Click this button to save the Java policy to a zipped " + "file. The file, named <b>java_policy.tgz</b>, will be " + "saved to a location of your choice." ) ); +#endif + QWhatsThis::add( domainSpecific, i18n("Here you can set specific Java policies for any particular " + "host or domain. To add a new policy, simply click the <i>New...</i> " + "button and supply the necessary information requested by the " + "dialog box. To change an existing policy, click on the <i>Change...</i> " + "button and choose the new policy from the policy dialog box. Clicking " + "on the <i>Delete</i> button will remove the selected policy, causing the default " + "policy setting to be used for that domain.") ); +#if 0 + "The <i>Import</i> and <i>Export</i> " + "button allows you to easily share your policies with other people by allowing " + "you to save and retrieve them from a zipped file.") ); +#endif + + QWhatsThis::add( javaSecurityManagerCB, i18n( "Enabling the security manager will cause the jvm to run with a Security " + "Manager in place. This will keep applets from being able to read and " + "write to your file system, creating arbitrary sockets, and other actions " + "which could be used to compromise your system. Disable this option at your " + "own risk. You can modify your $HOME/.java.policy file with the Java " + "policytool utility to give code downloaded from certain sites more " + "permissions." ) ); + + QWhatsThis::add( useKioCB, i18n( "Enabling this will cause the jvm to use KIO for network transport ") ); + + QWhatsThis::add( pathED, i18n("Enter the path to the java executable. If you want to use the jre in " + "your path, simply leave it as 'java'. If you need to use a different jre, " + "enter the path to the java executable (e.g. /usr/lib/jdk/bin/java), " + "or the path to the directory that contains 'bin/java' (e.g. /opt/IBMJava2-13).") ); + + QWhatsThis::add( addArgED, i18n("If you want special arguments to be passed to the virtual machine, enter them here.") ); + + QString shutdown = i18n("When all the applets have been destroyed, the applet server should shut down. " + "However, starting the jvm takes a lot of time. If you would like to " + "keep the java process running while you are " + "browsing, you can set the timeout value to whatever you like. To keep " + "the java process running for the whole time that the konqueror process is, " + "leave the Shutdown Applet Server checkbox unchecked."); + QWhatsThis::add( serverTimeoutSB, shutdown); + QWhatsThis::add( enableShutdownCB, shutdown); + // Finally do the loading + load(); +} + +void KJavaOptions::load() +{ + load( false ); +} + +void KJavaOptions::load(bool useDefaults) +{ + m_pConfig->setReadDefaults( useDefaults ); + + // *** load *** + java_global_policies.load(); + bool bJavaGlobal = java_global_policies.isFeatureEnabled(); + bool bSecurityManager = m_pConfig->readBoolEntry( "UseSecurityManager", true ); + bool bUseKio = m_pConfig->readBoolEntry( "UseKio", false ); + bool bServerShutdown = m_pConfig->readBoolEntry( "ShutdownAppletServer", true ); + int serverTimeout = m_pConfig->readNumEntry( "AppletServerTimeout", 60 ); +#if defined(PATH_JAVA) + QString sJavaPath = m_pConfig->readPathEntry( "JavaPath", PATH_JAVA ); +#else + QString sJavaPath = m_pConfig->readPathEntry( "JavaPath", "java" ); +#endif + + if( sJavaPath == "/usr/lib/jdk" ) + sJavaPath = "java"; + + if( m_pConfig->hasKey( "JavaDomains" ) ) + domainSpecific->initialize(m_pConfig->readListEntry("JavaDomains")); + else if( m_pConfig->hasKey( "JavaDomainSettings" ) ) { + domainSpecific->updateDomainListLegacy( m_pConfig->readListEntry("JavaDomainSettings") ); + _removeJavaDomainSettings = true; + } else { + domainSpecific->updateDomainListLegacy( m_pConfig->readListEntry("JavaScriptDomainAdvice") ); + _removeJavaScriptDomainAdvice = true; + } + + // *** apply to GUI *** + enableJavaGloballyCB->setChecked( bJavaGlobal ); + javaSecurityManagerCB->setChecked( bSecurityManager ); + useKioCB->setChecked( bUseKio ); + + addArgED->setText( m_pConfig->readEntry( "JavaArgs" ) ); + pathED->lineEdit()->setText( sJavaPath ); + + enableShutdownCB->setChecked( bServerShutdown ); + serverTimeoutSB->setValue( serverTimeout ); + + toggleJavaControls(); + emit changed( useDefaults ); +} + +void KJavaOptions::defaults() +{ + load( true ); +} + +void KJavaOptions::save() +{ + java_global_policies.save(); + m_pConfig->writeEntry( "JavaArgs", addArgED->text() ); + m_pConfig->writePathEntry( "JavaPath", pathED->lineEdit()->text() ); + m_pConfig->writeEntry( "UseSecurityManager", javaSecurityManagerCB->isChecked() ); + m_pConfig->writeEntry( "UseKio", useKioCB->isChecked() ); + m_pConfig->writeEntry( "ShutdownAppletServer", enableShutdownCB->isChecked() ); + m_pConfig->writeEntry( "AppletServerTimeout", serverTimeoutSB->value() ); + + domainSpecific->save(m_groupname,"JavaDomains"); + + if (_removeJavaDomainSettings) { + m_pConfig->deleteEntry("JavaDomainSettings"); + _removeJavaDomainSettings = false; + } + + // sync moved to KJSParts::save +// m_pConfig->sync(); + emit changed( false ); +} + +void KJavaOptions::slotChanged() +{ + emit changed(true); +} + + +void KJavaOptions::toggleJavaControls() +{ + bool isEnabled = true; //enableJavaGloballyCB->isChecked(); + + java_global_policies.setFeatureEnabled( enableJavaGloballyCB->isChecked() ); + javaSecurityManagerCB->setEnabled( isEnabled ); + useKioCB->setEnabled( isEnabled ); + addArgED->setEnabled( isEnabled ); + pathED->setEnabled( isEnabled ); + enableShutdownCB->setEnabled( isEnabled ); + + serverTimeoutSB->setEnabled( enableShutdownCB->isChecked() && isEnabled ); +} + +// == class JavaDomainListView ===== + +JavaDomainListView::JavaDomainListView(KConfig *config,const QString &group, + KJavaOptions *options,QWidget *parent,const char *name) + : DomainListView(config,i18n( "Doma&in-Specific" ), parent, name), + group(group), options(options) { +} + +JavaDomainListView::~JavaDomainListView() { +} + +void JavaDomainListView::updateDomainListLegacy(const QStringList &domainConfig) +{ + domainSpecificLV->clear(); + JavaPolicies pol(config,group,false); + pol.defaults(); + for ( QStringList::ConstIterator it = domainConfig.begin(); + it != domainConfig.end(); ++it) + { + QString domain; + KHTMLSettings::KJavaScriptAdvice javaAdvice; + KHTMLSettings::KJavaScriptAdvice javaScriptAdvice; + KHTMLSettings::splitDomainAdvice(*it, domain, javaAdvice, javaScriptAdvice); + if (javaAdvice != KHTMLSettings::KJavaScriptDunno) { + QListViewItem* index = new QListViewItem( domainSpecificLV, domain, + i18n(KHTMLSettings::adviceToStr(javaAdvice)) ); + pol.setDomain(domain); + pol.setFeatureEnabled(javaAdvice != KHTMLSettings::KJavaScriptReject); + domainPolicies[index] = new JavaPolicies(pol); + } + } +} + +void JavaDomainListView::setupPolicyDlg(PushButton trigger,PolicyDialog &pDlg, + Policies *pol) { + QString caption; + switch (trigger) { + case AddButton: caption = i18n( "New Java Policy" ); + pol->setFeatureEnabled(!options->enableJavaGloballyCB->isChecked()); + break; + case ChangeButton: caption = i18n( "Change Java Policy" ); break; + default: ; // inhibit gcc warning + }/*end switch*/ + pDlg.setCaption(caption); + pDlg.setFeatureEnabledLabel(i18n("&Java policy:")); + pDlg.setFeatureEnabledWhatsThis(i18n("Select a Java policy for " + "the above host or domain.")); + pDlg.refresh(); +} + +JavaPolicies *JavaDomainListView::createPolicies() { + return new JavaPolicies(config,group,false); +} + +JavaPolicies *JavaDomainListView::copyPolicies(Policies *pol) { + return new JavaPolicies(*static_cast<JavaPolicies *>(pol)); +} + +#include "javaopts.moc" |