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authortoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
committertoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
commit4aed2c8219774f5d797760606b8489a92ddc5163 (patch)
tree3f8c130f7d269626bf6a9447407ef6c35954426a /kcontrol/kio/kcookiespolicies.cpp
downloadtdebase-4aed2c8219774f5d797760606b8489a92ddc5163.tar.gz
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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
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diff --git a/kcontrol/kio/kcookiespolicies.cpp b/kcontrol/kio/kcookiespolicies.cpp
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+/**
+ * kcookiespolicies.cpp - Cookies configuration
+ *
+ * Original Authors
+ * Copyright (c) Waldo Bastian <bastian@kde.org>
+ * Copyright (c) 1999 David Faure <faure@kde.org>
+ *
+ * Re-written by:
+ * Copyright (c) 2000- Dawit Alemayehu <adawit@kde.org>
+ *
+ * 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 <qheader.h>
+#include <qvbox.h>
+#include <qlayout.h>
+#include <qcheckbox.h>
+#include <qwhatsthis.h>
+#include <qpushbutton.h>
+#include <qradiobutton.h>
+#include <qtoolbutton.h>
+#include <qvbuttongroup.h>
+
+#include <kiconloader.h>
+#include <kidna.h>
+#include <kmessagebox.h>
+#include <klistview.h>
+#include <klistviewsearchline.h>
+#include <klocale.h>
+#include <kconfig.h>
+#include <dcopref.h>
+
+#include "ksaveioconfig.h"
+
+#include "kcookiespolicies.h"
+#include "kcookiespoliciesdlg_ui.h"
+
+KCookiesPolicies::KCookiesPolicies(QWidget *parent)
+ :KCModule(parent, "kcmkio")
+{
+ QVBoxLayout *mainLayout = new QVBoxLayout(this, 0, 0);
+
+ dlg = new KCookiesPolicyDlgUI (this);
+ dlg->lvDomainPolicy->header()->setStretchEnabled(true, 0);
+ dlg->lvDomainPolicy->setColumnWidthMode(0, KListView::Manual);
+ dlg->lvDomainPolicy->setColumnWidthMode(1, KListView::Maximum);
+ dlg->tbClearSearchLine->setIconSet(SmallIconSet(QApplication::reverseLayout() ? "clear_left" : "locationbar_erase"));
+ dlg->kListViewSearchLine->setListView(dlg->lvDomainPolicy);
+ QValueList<int> columns;
+ columns.append(0);
+ dlg->kListViewSearchLine->setSearchColumns(columns);
+
+ mainLayout->addWidget(dlg);
+
+ load();
+}
+
+KCookiesPolicies::~KCookiesPolicies()
+{
+}
+
+void KCookiesPolicies::configChanged ()
+{
+ //kdDebug() << "KCookiesPolicies::configChanged..." << endl;
+ emit changed((d_configChanged=true));
+}
+
+void KCookiesPolicies::cookiesEnabled( bool enable )
+{
+ dlg->bgDefault->setEnabled( enable );
+ dlg->bgPreferences->setEnabled ( enable );
+ dlg->gbDomainSpecific->setEnabled( enable );
+
+ if (enable)
+ {
+ ignoreCookieExpirationDate ( enable );
+ autoAcceptSessionCookies ( enable );
+ }
+}
+
+void KCookiesPolicies::ignoreCookieExpirationDate ( bool enable )
+{
+ bool isAutoAcceptChecked = dlg->cbAutoAcceptSessionCookies->isChecked();
+ enable = (enable && isAutoAcceptChecked);
+
+ dlg->bgDefault->setEnabled( !enable );
+ dlg->gbDomainSpecific->setEnabled( !enable );
+}
+
+void KCookiesPolicies::autoAcceptSessionCookies ( bool enable )
+{
+ bool isIgnoreExpirationChecked = dlg->cbIgnoreCookieExpirationDate->isChecked();
+ enable = (enable && isIgnoreExpirationChecked);
+
+ dlg->bgDefault->setEnabled( !enable );
+ dlg->gbDomainSpecific->setEnabled( !enable );
+}
+
+void KCookiesPolicies::addNewPolicy(const QString& domain)
+{
+ PolicyDlg pdlg (i18n("New Cookie Policy"), this);
+ pdlg.setEnableHostEdit (true, domain);
+
+ if (dlg->rbPolicyAccept->isChecked())
+ pdlg.setPolicy(KCookieAdvice::Reject);
+ else
+ pdlg.setPolicy(KCookieAdvice::Accept);
+
+ if (pdlg.exec() && !pdlg.domain().isEmpty())
+ {
+ QString domain = KIDNA::toUnicode(pdlg.domain());
+ int advice = pdlg.advice();
+
+ if ( !handleDuplicate(domain, advice) )
+ {
+ const char* strAdvice = KCookieAdvice::adviceToStr(advice);
+ QListViewItem* index = new QListViewItem (dlg->lvDomainPolicy,
+ domain, i18n(strAdvice));
+ m_pDomainPolicy.insert (index, strAdvice);
+ configChanged();
+ }
+ }
+}
+
+
+void KCookiesPolicies::addPressed()
+{
+ addNewPolicy (QString::null);
+}
+
+void KCookiesPolicies::changePressed()
+{
+ QListViewItem* index = dlg->lvDomainPolicy->currentItem();
+
+ if (!index)
+ return;
+
+ QString oldDomain = index->text(0);
+
+ PolicyDlg pdlg (i18n("Change Cookie Policy"), this);
+ pdlg.setPolicy (KCookieAdvice::strToAdvice(m_pDomainPolicy[index]));
+ pdlg.setEnableHostEdit (true, oldDomain);
+
+ if( pdlg.exec() && !pdlg.domain().isEmpty())
+ {
+ QString newDomain = KIDNA::toUnicode(pdlg.domain());
+ int advice = pdlg.advice();
+ if (newDomain == oldDomain || !handleDuplicate(newDomain, advice))
+ {
+ m_pDomainPolicy[index] = KCookieAdvice::adviceToStr(advice);
+ index->setText(0, newDomain);
+ index->setText(1, i18n(m_pDomainPolicy[index]) );
+ configChanged();
+ }
+ }
+}
+
+bool KCookiesPolicies::handleDuplicate( const QString& domain, int advice )
+{
+ QListViewItem* item = dlg->lvDomainPolicy->firstChild();
+ while ( item != 0 )
+ {
+ if ( item->text(0) == domain )
+ {
+ QString msg = i18n("<qt>A policy already exists for"
+ "<center><b>%1</b></center>"
+ "Do you want to replace it?</qt>").arg(domain);
+ int res = KMessageBox::warningContinueCancel(this, msg,
+ i18n("Duplicate Policy"),
+ i18n("Replace"));
+ if ( res == KMessageBox::Continue )
+ {
+ m_pDomainPolicy[item]= KCookieAdvice::adviceToStr(advice);
+ item->setText(0, domain);
+ item->setText(1, i18n(m_pDomainPolicy[item]));
+ configChanged();
+ return true;
+ }
+ else
+ return true; // User Cancelled!!
+ }
+ item = item->nextSibling();
+ }
+ return false;
+}
+
+void KCookiesPolicies::deletePressed()
+{
+ QListViewItem* nextItem = 0L;
+ QListViewItem* item = dlg->lvDomainPolicy->firstChild ();
+
+ while (item != 0L)
+ {
+ if (dlg->lvDomainPolicy->isSelected (item))
+ {
+ nextItem = item->itemBelow();
+ if ( !nextItem )
+ nextItem = item->itemAbove();
+
+ delete item;
+ item = nextItem;
+ }
+ else
+ {
+ item = item->itemBelow();
+ }
+ }
+
+ if (nextItem)
+ dlg->lvDomainPolicy->setSelected (nextItem, true);
+
+ updateButtons();
+ configChanged();
+}
+
+void KCookiesPolicies::deleteAllPressed()
+{
+ m_pDomainPolicy.clear();
+ dlg->lvDomainPolicy->clear();
+ updateButtons();
+ configChanged();
+}
+
+void KCookiesPolicies::updateButtons()
+{
+ bool hasItems = dlg->lvDomainPolicy->childCount() > 0;
+
+ dlg->pbChange->setEnabled ((hasItems && d_itemsSelected == 1));
+ dlg->pbDelete->setEnabled ((hasItems && d_itemsSelected > 0));
+ dlg->pbDeleteAll->setEnabled ( hasItems );
+}
+
+void KCookiesPolicies::updateDomainList(const QStringList &domainConfig)
+{
+ dlg->lvDomainPolicy->clear();
+
+ QStringList::ConstIterator it = domainConfig.begin();
+ for (; it != domainConfig.end(); ++it)
+ {
+ QString domain;
+ KCookieAdvice::Value advice = KCookieAdvice::Dunno;
+
+ splitDomainAdvice(*it, domain, advice);
+
+ if (!domain.isEmpty())
+ {
+ QListViewItem* index = new QListViewItem( dlg->lvDomainPolicy, KIDNA::toUnicode(domain),
+ i18n(KCookieAdvice::adviceToStr(advice)) );
+ m_pDomainPolicy[index] = KCookieAdvice::adviceToStr(advice);
+ }
+ }
+}
+
+void KCookiesPolicies::selectionChanged ()
+{
+ QListViewItem* item = dlg->lvDomainPolicy->firstChild ();
+
+ d_itemsSelected = 0;
+
+ while (item != 0L)
+ {
+ if (dlg->lvDomainPolicy->isSelected (item))
+ d_itemsSelected++;
+ item = item->nextSibling ();
+ }
+
+ updateButtons ();
+}
+
+void KCookiesPolicies::load()
+{
+ d_itemsSelected = 0;
+ d_configChanged = false;
+
+ KConfig cfg ("kcookiejarrc", true);
+ cfg.setGroup ("Cookie Policy");
+
+ bool enableCookies = cfg.readBoolEntry("Cookies", true);
+ dlg->cbEnableCookies->setChecked (enableCookies);
+ cookiesEnabled( enableCookies );
+
+ KCookieAdvice::Value advice = KCookieAdvice::strToAdvice (cfg.readEntry(
+ "CookieGlobalAdvice", "Ask"));
+ switch (advice)
+ {
+ case KCookieAdvice::Accept:
+ dlg->rbPolicyAccept->setChecked (true);
+ break;
+ case KCookieAdvice::Reject:
+ dlg->rbPolicyReject->setChecked (true);
+ break;
+ case KCookieAdvice::Ask:
+ case KCookieAdvice::Dunno:
+ default:
+ dlg->rbPolicyAsk->setChecked (true);
+ }
+
+ bool enable = cfg.readBoolEntry("RejectCrossDomainCookies", true);
+ dlg->cbRejectCrossDomainCookies->setChecked (enable);
+
+ bool sessionCookies = cfg.readBoolEntry("AcceptSessionCookies", true);
+ dlg->cbAutoAcceptSessionCookies->setChecked (sessionCookies);
+ bool cookieExpiration = cfg.readBoolEntry("IgnoreExpirationDate", false);
+ dlg->cbIgnoreCookieExpirationDate->setChecked (cookieExpiration);
+ updateDomainList(cfg.readListEntry("CookieDomainAdvice"));
+
+ if (enableCookies)
+ {
+ ignoreCookieExpirationDate( cookieExpiration );
+ autoAcceptSessionCookies( sessionCookies );
+ updateButtons();
+ }
+
+ // Connect the main swicth :) Enable/disable cookie support
+ connect( dlg->cbEnableCookies, SIGNAL( toggled(bool) ),
+ SLOT( cookiesEnabled(bool) ) );
+ connect( dlg->cbEnableCookies, SIGNAL( toggled(bool) ),
+ SLOT( configChanged() ) );
+
+ // Connect the preference check boxes...
+ connect ( dlg->cbRejectCrossDomainCookies, SIGNAL(clicked()),
+ SLOT(configChanged()));
+ connect ( dlg->cbAutoAcceptSessionCookies, SIGNAL(toggled(bool)),
+ SLOT(configChanged()));
+ connect ( dlg->cbIgnoreCookieExpirationDate, SIGNAL(toggled(bool)),
+ SLOT(configChanged()));
+
+ connect ( dlg->cbAutoAcceptSessionCookies, SIGNAL(toggled(bool)),
+ SLOT(autoAcceptSessionCookies(bool)));
+ connect ( dlg->cbIgnoreCookieExpirationDate, SIGNAL(toggled(bool)),
+ SLOT(ignoreCookieExpirationDate(bool)));
+
+ // Connect the default cookie policy radio buttons...
+ connect(dlg->bgDefault, SIGNAL(clicked(int)), SLOT(configChanged()));
+
+ // Connect signals from the domain specific policy listview.
+ connect( dlg->lvDomainPolicy, SIGNAL(selectionChanged()),
+ SLOT(selectionChanged()) );
+ connect( dlg->lvDomainPolicy, SIGNAL(doubleClicked (QListViewItem *)),
+ SLOT(changePressed() ) );
+ connect( dlg->lvDomainPolicy, SIGNAL(returnPressed ( QListViewItem * )),
+ SLOT(changePressed() ) );
+
+ // Connect the buttons...
+ connect( dlg->pbNew, SIGNAL(clicked()), SLOT( addPressed() ) );
+ connect( dlg->pbChange, SIGNAL( clicked() ), SLOT( changePressed() ) );
+ connect( dlg->pbDelete, SIGNAL( clicked() ), SLOT( deletePressed() ) );
+ connect( dlg->pbDeleteAll, SIGNAL( clicked() ), SLOT( deleteAllPressed() ) );
+}
+
+void KCookiesPolicies::save()
+{
+ // If nothing changed, ignore the save request.
+ if (!d_configChanged)
+ return;
+
+ KConfig cfg ( "kcookiejarrc" );
+ cfg.setGroup( "Cookie Policy" );
+
+ bool state = dlg->cbEnableCookies->isChecked();
+ cfg.writeEntry( "Cookies", state );
+ state = dlg->cbRejectCrossDomainCookies->isChecked();
+ cfg.writeEntry( "RejectCrossDomainCookies", state );
+ state = dlg->cbAutoAcceptSessionCookies->isChecked();
+ cfg.writeEntry( "AcceptSessionCookies", state );
+ state = dlg->cbIgnoreCookieExpirationDate->isChecked();
+ cfg.writeEntry( "IgnoreExpirationDate", state );
+
+ QString advice;
+ if (dlg->rbPolicyAccept->isChecked())
+ advice = KCookieAdvice::adviceToStr(KCookieAdvice::Accept);
+ else if (dlg->rbPolicyReject->isChecked())
+ advice = KCookieAdvice::adviceToStr(KCookieAdvice::Reject);
+ else
+ advice = KCookieAdvice::adviceToStr(KCookieAdvice::Ask);
+
+ cfg.writeEntry("CookieGlobalAdvice", advice);
+
+ QStringList domainConfig;
+ QListViewItem *at = dlg->lvDomainPolicy->firstChild();
+
+ while( at )
+ {
+ domainConfig.append(QString::fromLatin1("%1:%2").arg(KIDNA::toAscii(at->text(0))).arg(m_pDomainPolicy[at]));
+ at = at->nextSibling();
+ }
+
+ cfg.writeEntry("CookieDomainAdvice", domainConfig);
+ cfg.sync();
+
+ // Update the cookiejar...
+ if (!dlg->cbEnableCookies->isChecked())
+ (void)DCOPRef("kded", "kcookiejar").send("shutdown");
+ else
+ {
+ if (!DCOPRef("kded", "kcookiejar").send("reloadPolicy"))
+ KMessageBox::sorry(0, i18n("Unable to communicate with the cookie handler service.\n"
+ "Any changes you made will not take effect until the service "
+ "is restarted."));
+ }
+
+ // Force running io-slave to reload configurations...
+ KSaveIOConfig::updateRunningIOSlaves (this);
+ emit changed( false );
+}
+
+
+void KCookiesPolicies::defaults()
+{
+ dlg->cbEnableCookies->setChecked( true );
+ dlg->rbPolicyAsk->setChecked( true );
+ dlg->rbPolicyAccept->setChecked( false );
+ dlg->rbPolicyReject->setChecked( false );
+ dlg->cbRejectCrossDomainCookies->setChecked( true );
+ dlg->cbAutoAcceptSessionCookies->setChecked( true );
+ dlg->cbIgnoreCookieExpirationDate->setChecked( false );
+ dlg->lvDomainPolicy->clear();
+
+ cookiesEnabled( dlg->cbEnableCookies->isChecked() );
+ updateButtons();
+}
+
+void KCookiesPolicies::splitDomainAdvice (const QString& cfg, QString &domain,
+ KCookieAdvice::Value &advice)
+{
+ int sepPos = cfg.findRev(':');
+
+ // Ignore any policy that does not contain a domain...
+ if ( sepPos <= 0 )
+ return;
+
+ domain = cfg.left(sepPos);
+ advice = KCookieAdvice::strToAdvice( cfg.mid( sepPos+1 ) );
+}
+
+QString KCookiesPolicies::quickHelp() const
+{
+ return i18n("<h1>Cookies</h1> Cookies contain information that Konqueror"
+ " (or any other KDE application using the HTTP protocol) stores"
+ " on your computer from a remote Internet server. This means"
+ " that a web server can store information about you and your"
+ " browsing activities on your machine for later use. You might"
+ " consider this an invasion of privacy.<p>However, cookies are"
+ " useful in certain situations. For example, they are often used"
+ " by Internet shops, so you can 'put things into a shopping"
+ " basket'. Some sites require you have a browser that supports"
+ " cookies.<p>Because most people want a compromise between privacy"
+ " and the benefits cookies offer, KDE offers you the ability to"
+ " customize the way it handles cookies. You might, for example"
+ " want to set KDE's default policy to ask you whenever a server"
+ " wants to set a cookie or simply reject or accept everything."
+ " For example, you might choose to accept all cookies from your"
+ " favorite shopping web site. For this all you have to do is"
+ " either browse to that particular site and when you are presented"
+ " with the cookie dialog box, click on <i> This domain </i> under"
+ " the 'apply to' tab and choose accept or simply specify the name"
+ " of the site in the <i> Domain Specific Policy </i> tab and set"
+ " it to accept. This enables you to receive cookies from trusted"
+ " web sites without being asked every time KDE receives a cookie."
+ );
+}
+
+#include "kcookiespolicies.moc"