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, 489 insertions, 0 deletions

diff --git a/kcontrol/kio/kcookiesmanagement.cpp b/kcontrol/kio/kcookiesmanagement.cpp
new file mode 100644
index 000000000..58e983439
--- /dev/null
+++ b/kcontrol/kio/kcookiesmanagement.cpp
@@ -0,0 +1,489 @@
+/**
+ * kcookiesmanagement.cpp - Cookies manager
+ *
+ * Copyright 2000-2001 Marco Pinelli <[email protected]>
+ * Copyright (c) 2000-2001 Dawit Alemayehu <[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
+ *  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 <qapplication.h>
+#include <qlayout.h>
+#include <qpushbutton.h>
+#include <qgroupbox.h>
+#include <qhbox.h>
+#include <qlabel.h>
+#include <qtimer.h>
+#include <qdatetime.h>
+#include <qtoolbutton.h>
+
+#include <kidna.h>
+#include <kdebug.h>
+#include <klocale.h>
+#include <kdialog.h>
+#include <kiconloader.h>
+#include <klineedit.h>
+#include <klistview.h>
+#include <klistviewsearchline.h>
+#include <kmessagebox.h>
+#include <dcopref.h>
+
+#include "kcookiesmain.h"
+#include "kcookiespolicies.h"
+#include "kcookiesmanagement.h"
+#include "kcookiesmanagementdlg_ui.h"
+
+#include <assert.h>
+
+struct CookieProp
+{
+    QString host;
+    QString name;
+    QString value;
+    QString domain;
+    QString path;
+    QString expireDate;
+    QString secure;
+    bool allLoaded;
+};
+
+CookieListViewItem::CookieListViewItem(QListView *parent, QString dom)
+                   :QListViewItem(parent)
+{
+    init( 0, dom );
+}
+
+CookieListViewItem::CookieListViewItem(QListViewItem *parent, CookieProp *cookie)
+                   :QListViewItem(parent)
+{
+    init( cookie );
+}
+
+CookieListViewItem::~CookieListViewItem()
+{
+    delete mCookie;
+}
+
+void CookieListViewItem::init( CookieProp* cookie, QString domain,
+                               bool cookieLoaded )
+{
+    mCookie = cookie;
+    mDomain = domain;
+    mCookiesLoaded = cookieLoaded;
+}
+
+CookieProp* CookieListViewItem::leaveCookie()
+{
+    CookieProp *ret = mCookie;
+    mCookie = 0;
+    return ret;
+}
+
+QString CookieListViewItem::text(int f) const
+{
+    if (mCookie)
+        return f == 0 ? QString::null : KIDNA::toUnicode(mCookie->host);
+    else
+        return f == 0 ? KIDNA::toUnicode(mDomain) : QString::null;
+}
+
+KCookiesManagement::KCookiesManagement(QWidget *parent)
+                   : KCModule(parent, "kcmkio")
+{
+  // Toplevel layout
+  QVBoxLayout* mainLayout = new QVBoxLayout(this, KDialog::marginHint(),
+                                            KDialog::spacingHint());
+
+  dlg = new KCookiesManagementDlgUI (this);
+
+  dlg->tbClearSearchLine->setIconSet(SmallIconSet(QApplication::reverseLayout() ? "clear_left" : "locationbar_erase"));
+  dlg->kListViewSearchLine->setListView(dlg->lvCookies);
+
+  mainLayout->addWidget(dlg);
+  dlg->lvCookies->setSorting(0);
+
+  connect(dlg->lvCookies, SIGNAL(expanded(QListViewItem*)), SLOT(getCookies(QListViewItem*)) );
+  connect(dlg->lvCookies, SIGNAL(selectionChanged(QListViewItem*)), SLOT(showCookieDetails(QListViewItem*)) );
+
+  connect(dlg->pbDelete, SIGNAL(clicked()), SLOT(deleteCookie()));
+  connect(dlg->pbDeleteAll, SIGNAL(clicked()), SLOT(deleteAllCookies()));
+  connect(dlg->pbReload, SIGNAL(clicked()), SLOT(getDomains()));
+  connect(dlg->pbPolicy, SIGNAL(clicked()), SLOT(doPolicy()));
+
+  connect(dlg->lvCookies, SIGNAL(doubleClicked (QListViewItem *)), SLOT(doPolicy()));
+  deletedCookies.setAutoDelete(true);
+  m_bDeleteAll = false;
+  mainWidget = parent;
+
+  load();
+}
+
+KCookiesManagement::~KCookiesManagement()
+{
+}
+
+void KCookiesManagement::load()
+{
+  reset();
+  getDomains();
+}
+
+void KCookiesManagement::save()
+{
+  // If delete all cookies was requested!
+  if(m_bDeleteAll)
+  {
+    if(!DCOPRef("kded", "kcookiejar").send("deleteAllCookies"))
+    {
+      QString caption = i18n ("DCOP Communication Error");
+      QString message = i18n ("Unable to delete all the cookies as requested.");
+      KMessageBox::sorry (this, message,caption);
+      return;
+    }
+    m_bDeleteAll = false; // deleted[Cookies|Domains] have been cleared yet    
+  }
+
+  // Certain groups of cookies were deleted...
+  QStringList::Iterator dIt = deletedDomains.begin();
+  while( dIt != deletedDomains.end() )
+  {
+    QByteArray call;
+    QByteArray reply;
+    QCString replyType;
+    QDataStream callStream(call, IO_WriteOnly);
+    callStream << *dIt;
+
+    if( !DCOPRef("kded", "kcookiejar").send("deleteCookiesFromDomain", (*dIt)) )
+    {
+      QString caption = i18n ("DCOP Communication Error");
+      QString message = i18n ("Unable to delete cookies as requested.");
+      KMessageBox::sorry (this, message,caption);
+      return;
+    }
+
+    dIt = deletedDomains.remove(dIt);
+  }
+
+  // Individual cookies were deleted...
+  bool success = true; // Maybe we can go on...
+  QDictIterator<CookiePropList> cookiesDom(deletedCookies);
+
+  while(cookiesDom.current())
+  {
+    CookiePropList *list = cookiesDom.current();
+    QPtrListIterator<CookieProp> cookie(*list);
+
+    while(*cookie)
+    {
+      if( !DCOPRef("kded", "kcookiejar").send("deleteCookie",(*cookie)->domain,
+                                              (*cookie)->host, (*cookie)->path,
+                                              (*cookie)->name) )
+      {
+        success = false;
+        break;
+      }
+
+      list->removeRef(*cookie);
+    }
+
+    if(!success)
+      break;
+
+    deletedCookies.remove(cookiesDom.currentKey());
+  }
+
+  emit changed( false );
+}
+
+void KCookiesManagement::defaults()
+{
+  reset();
+  getDomains();
+  emit changed (false);
+}
+
+void KCookiesManagement::reset()
+{
+  m_bDeleteAll = false;
+  clearCookieDetails();
+  dlg->lvCookies->clear();
+  deletedDomains.clear();
+  deletedCookies.clear();
+  dlg->pbDelete->setEnabled(false);
+  dlg->pbDeleteAll->setEnabled(false);
+  dlg->pbPolicy->setEnabled(false);
+}
+
+void KCookiesManagement::clearCookieDetails()
+{
+  dlg->leName->clear();
+  dlg->leValue->clear();
+  dlg->leDomain->clear();
+  dlg->lePath->clear();
+  dlg->leExpires->clear();
+  dlg->leSecure->clear();
+}
+
+QString KCookiesManagement::quickHelp() const
+{
+  return i18n("<h1>Cookies Management Quick Help</h1>" );
+}
+
+void KCookiesManagement::getDomains()
+{
+  DCOPReply reply = DCOPRef("kded", "kcookiejar").call("findDomains");
+
+  if( !reply.isValid() )
+  {
+    QString caption = i18n ("Information Lookup Failure");
+    QString message = i18n ("Unable to retrieve information about the "
+                            "cookies stored on your computer.");
+    KMessageBox::sorry (this, message, caption);
+    return;
+  }
+
+  QStringList domains = reply;
+
+  if ( dlg->lvCookies->childCount() )
+  {
+    reset();
+    dlg->lvCookies->setCurrentItem( 0L );
+  }
+
+  CookieListViewItem *dom;
+  for(QStringList::Iterator dIt = domains.begin(); dIt != domains.end(); dIt++)
+  {
+    dom = new CookieListViewItem(dlg->lvCookies, *dIt);
+    dom->setExpandable(true);
+  }
+
+  // are ther any cookies?
+  dlg->pbDeleteAll->setEnabled(dlg->lvCookies->childCount());
+}
+
+void KCookiesManagement::getCookies(QListViewItem *cookieDom)
+{
+  CookieListViewItem* ckd = static_cast<CookieListViewItem*>(cookieDom);
+  if ( ckd->cookiesLoaded() )
+    return;
+
+  QValueList<int> fields;
+  fields << 0 << 1 << 2 << 3;
+
+  DCOPReply reply = DCOPRef ("kded", "kcookiejar").call ("findCookies",
+                                                         DCOPArg(fields, "QValueList<int>"),
+                                                         ckd->domain(),
+                                                         QString::null,
+                                                         QString::null,
+                                                         QString::null);
+  if(reply.isValid())
+  {
+    QStringList fieldVal = reply;
+    QStringList::Iterator fIt = fieldVal.begin();
+
+    while(fIt != fieldVal.end())
+    {
+      CookieProp *details = new CookieProp;
+      details->domain = *fIt++;
+      details->path = *fIt++;
+      details->name = *fIt++;
+      details->host = *fIt++;
+      details->allLoaded = false;
+      new CookieListViewItem(cookieDom, details);
+    }
+
+    static_cast<CookieListViewItem*>(cookieDom)->setCookiesLoaded();
+  }
+}
+
+bool KCookiesManagement::cookieDetails(CookieProp *cookie)
+{
+  QValueList<int> fields;
+  fields << 4 << 5 << 7;
+
+  DCOPReply reply = DCOPRef ("kded", "kcookiejar").call ("findCookies",
+                                                         DCOPArg(fields, "QValueList<int>"),
+                                                         cookie->domain,
+                                                         cookie->host,
+                                                         cookie->path,
+                                                         cookie->name);
+  if( !reply.isValid() )
+    return false;
+
+  QStringList fieldVal = reply;
+
+  QStringList::Iterator c = fieldVal.begin();
+  cookie->value = *c++;
+  unsigned tmp = (*c++).toUInt();
+
+  if( tmp == 0 )
+    cookie->expireDate = i18n("End of session");
+  else
+  {
+    QDateTime expDate;
+    expDate.setTime_t(tmp);
+    cookie->expireDate = KGlobal::locale()->formatDateTime(expDate);
+  }
+
+  tmp = (*c).toUInt();
+  cookie->secure = i18n(tmp ? "Yes" : "No");
+  cookie->allLoaded = true;
+  return true;
+}
+
+void KCookiesManagement::showCookieDetails(QListViewItem* item)
+{
+  kdDebug () << "::showCookieDetails... " << endl;
+  CookieProp *cookie = static_cast<CookieListViewItem*>(item)->cookie();
+  if( cookie )
+  {
+    if( cookie->allLoaded || cookieDetails(cookie) )
+    {
+      dlg->leName->validateAndSet(cookie->name,0,0,0);
+      dlg->leValue->validateAndSet(cookie->value,0,0,0);
+      dlg->leDomain->validateAndSet(cookie->domain,0,0,0);
+      dlg->lePath->validateAndSet(cookie->path,0,0,0);
+      dlg->leExpires->validateAndSet(cookie->expireDate,0,0,0);
+      dlg->leSecure->validateAndSet(cookie->secure,0,0,0);
+    }
+
+    dlg->pbPolicy->setEnabled (true);
+  }
+  else
+  {
+    clearCookieDetails();
+    dlg->pbPolicy->setEnabled(false);
+  }
+
+  dlg->pbDelete->setEnabled(true);
+}
+
+void KCookiesManagement::doPolicy()
+{
+  // Get current item
+  CookieListViewItem *item = static_cast<CookieListViewItem*>( dlg->lvCookies->currentItem() );
+
+  if( item && item->cookie())
+  {
+    CookieProp *cookie = item->cookie();
+
+    QString domain = cookie->domain;
+
+    if( domain.isEmpty() )
+    {
+      CookieListViewItem *parent = static_cast<CookieListViewItem*>( item->parent() );
+
+      if ( parent )
+        domain = parent->domain ();
+    }
+
+    KCookiesMain* mainDlg =static_cast<KCookiesMain*>( mainWidget );
+    // must be present or something is really wrong.
+    assert (mainDlg);
+
+    KCookiesPolicies* policyDlg = mainDlg->policyDlg();
+    // must be present unless someone rewrote the widget in which case
+    // this needs to be re-written as well.
+    assert (policyDlg);
+    policyDlg->addNewPolicy(domain);
+  }
+}
+
+
+void KCookiesManagement::deleteCookie(QListViewItem* deleteItem)
+{
+  CookieListViewItem *item = static_cast<CookieListViewItem*>( deleteItem );
+  if( item->cookie() )
+  {
+    CookieListViewItem *parent = static_cast<CookieListViewItem*>(item->parent());
+    CookiePropList *list = deletedCookies.find(parent->domain());
+    if(!list)
+    {
+      list = new CookiePropList;
+      list->setAutoDelete(true);
+      deletedCookies.insert(parent->domain(), list);
+    }
+
+    list->append(item->leaveCookie());
+    delete item;
+
+    if(parent->childCount() == 0)
+      delete parent;
+  }
+  else
+  {
+    deletedDomains.append(item->domain());
+    delete item;
+  }
+}
+
+void KCookiesManagement::deleteCookie()
+{
+  deleteCookie(dlg->lvCookies->currentItem());
+
+  QListViewItem* currentItem = dlg->lvCookies->currentItem();
+
+  if ( currentItem )
+  {
+    dlg->lvCookies->setSelected( currentItem, true );
+    showCookieDetails( currentItem );
+  }
+  else
+    clearCookieDetails();
+
+  dlg->pbDeleteAll->setEnabled(dlg->lvCookies->childCount());
+
+  const bool hasSelectedItem = dlg->lvCookies->selectedItem();
+  dlg->pbDelete->setEnabled(hasSelectedItem);
+  dlg->pbPolicy->setEnabled(hasSelectedItem);
+
+  emit changed( true );
+}
+
+void KCookiesManagement::deleteAllCookies()
+{
+  if ( dlg->kListViewSearchLine->text().isEmpty())
+  {
+    reset();
+    m_bDeleteAll = true;
+  }
+  else
+  {
+    QListViewItem* item = dlg->lvCookies->firstChild();
+
+    while (item)
+    {
+      if (item->isVisible())
+      {
+        deleteCookie(item);
+        item = dlg->lvCookies->currentItem();
+      }
+      else
+        item = item->nextSibling();
+    }
+
+    const int count = dlg->lvCookies->childCount();
+    m_bDeleteAll = (count == 0);
+    dlg->pbDeleteAll->setEnabled(count);
+
+    const bool hasSelectedItem = dlg->lvCookies->selectedItem();
+    dlg->pbDelete->setEnabled(hasSelectedItem);
+    dlg->pbPolicy->setEnabled(hasSelectedItem);
+  }
+
+  emit changed( true );
+}
+
+#include "kcookiesmanagement.moc"