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/kdepim@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 470 insertions, 0 deletions

diff --git a/kmail/kmpopfiltercnfrmdlg.cpp b/kmail/kmpopfiltercnfrmdlg.cpp
new file mode 100644
index 000000000..a51333e21
--- /dev/null
+++ b/kmail/kmpopfiltercnfrmdlg.cpp
@@ -0,0 +1,470 @@
+/***************************************************************************
+                          kmpopheadersdlg.cpp
+                             -------------------
+    begin                : Mon Oct 22 2001
+    copyright            : (C) 2001 by Heiko Hund
+                                       Thorsten Zachmann
+    email                : heiko@ist.eigentlich.net
+                           T.Zachmann@zagge.de
+ ***************************************************************************/
+
+#include <config.h>
+#include "kmpopfiltercnfrmdlg.h"
+#include "kmheaders.h"
+
+#include <qlayout.h>
+#include <qlabel.h>
+#include <qheader.h>
+#include <qcheckbox.h>
+#include <qvgroupbox.h>
+#include <qtimer.h>
+
+#include <klocale.h>
+#include <kio/global.h>
+
+#include <assert.h>
+
+////////////////////////////////////////
+///  view
+KMPopHeadersView::KMPopHeadersView(QWidget *aParent, KMPopFilterCnfrmDlg *aDialog)
+      : KListView(aParent)
+{
+  mDialog=aDialog;
+  int mDownIndex=addColumn(QIconSet(QPixmap(mDown)), QString::null, 24);
+  assert( mDownIndex == Down ); //This code relies on the fact that radiobuttons are the first three columns for easier Column-Action mapping
+			        //it does not necessarily be true - you could redefine mapToColumn and mapToAction to eg. shift those numbers by 1
+  addColumn(QIconSet(QPixmap(mLater)), QString::null, 24);
+  addColumn(QIconSet(QPixmap(mDel)), QString::null, 24);
+
+  /*int subjCol =*/ addColumn(i18n("Subject"), 180);
+  /*int sendCol =*/ addColumn(i18n("Sender"), 150);
+  /*int recvCol =*/ addColumn(i18n("Receiver"), 150);
+  int dateCol = addColumn(i18n("Date"), 120);
+  int sizeCol = addColumn(i18n("Size"), 80);
+
+  setAllColumnsShowFocus(true);
+
+  setColumnAlignment(Down, Qt::AlignHCenter);
+  setColumnAlignment(Later, Qt::AlignHCenter);
+  setColumnAlignment(Delete, Qt::AlignHCenter);
+  setColumnAlignment(sizeCol, Qt::AlignRight);
+
+  setSorting(dateCol, false);
+  setShowSortIndicator(true);
+  header()->setResizeEnabled(false, Down);
+  header()->setResizeEnabled(false, Later);
+  header()->setResizeEnabled(false, Delete);
+  header()->setClickEnabled(false, Down);
+  header()->setClickEnabled(false, Later);
+  header()->setClickEnabled(false, Delete);
+
+  //we rely on fixed column order, so we forbid this
+  header()->setMovingEnabled(false);
+
+  connect(this, SIGNAL(pressed(QListViewItem*, const QPoint&, int)),
+        SLOT(slotPressed(QListViewItem*, const QPoint&, int)));
+}
+
+KMPopHeadersView::~KMPopHeadersView()
+{
+}
+
+//Handle keystrokes - Left and Right key select previous/next action correspondingly
+void KMPopHeadersView::keyPressEvent( QKeyEvent *e )
+{
+    if (e->key() == Key_Left) {
+	    KMPopHeadersViewItem *item = dynamic_cast<KMPopHeadersViewItem*>( selectedItem() );
+	    if (item&&mDialog) {
+		    if (item->action()) { //here we rely on the fact that the leftmost action is equal to 0!
+			    item->setAction((KMPopFilterAction)((int)item->action()-1));
+			    mDialog->setAction( selectedItem(), item->action());
+		    }
+	    }
+    } else if (e->key() == Key_Right) {
+	    KMPopHeadersViewItem *item = dynamic_cast<KMPopHeadersViewItem*>( selectedItem() );
+	    if (item&&mDialog) {
+		    if (item->action()<NoAction-1) { //here we rely on the fact that right most action is one less than NoAction!
+			    item->setAction((KMPopFilterAction)((int)item->action()+1));
+			    mDialog->setAction( selectedItem(), item->action());
+		    }
+	    }
+    } else {
+	    QListView::keyPressEvent( e );
+    }
+}
+
+void KMPopHeadersView::slotPressed(QListViewItem* aItem, const QPoint&, int aColumn) {
+  if ( !( aItem && aColumn>=0 && aColumn<NoAction ) ) return;
+  KMPopHeadersViewItem *item = dynamic_cast<KMPopHeadersViewItem*>(aItem);
+  assert( item );
+  item->setAction(mapToAction(aColumn));
+}
+
+const char *KMPopHeadersView::mUnchecked[26] = {
+"19 16 9 1",
+"  c None",
+"# c #000000",
+". c #ffffff",
+"a c #4a4c4a",
+"b c #524c52",
+"c c #efefef",
+"e c #fff2ff",
+"f c #f6f2f6",
+"g c #fff6ff",
+"                   ",
+"                   ",
+"         aaaa      ",
+"       ba####aa    ",
+"      a##....aac   ",
+"      a#......ec   ",
+"     a#........fc  ",
+"     a#........gc  ",
+"     a#........fc  ",
+"     b#........gc  ",
+"      a#......gc   ",
+"      age....gec   ",
+"       ccfgfgcc    ",
+"         cccc      ",
+"                   ",
+"                   ",};
+
+const char *KMPopHeadersView::mChecked[26] = {
+"19 16 9 1",
+"  c None",
+"# c #000000",
+". c #ffffff",
+"a c #4a4c4a",
+"b c #524c52",
+"c c #efefef",
+"e c #fff2ff",
+"f c #f6f2f6",
+"g c #fff6ff",
+"                   ",
+"                   ",
+"         aaaa      ",
+"       ba####aa    ",
+"      a##....aac   ",
+"      a#......ec   ",
+"     a#...##...fc  ",
+"     a#..####..gc  ",
+"     a#..####..fc  ",
+"     b#...##...gc  ",
+"      a#......gc   ",
+"      age....gec   ",
+"       ccfgfgcc    ",
+"         cccc      ",
+"                   ",
+"                   ",};
+
+const char *KMPopHeadersView::mLater[25] = {
+"16 16 8 1",
+". c None",
+"g c #303030",
+"c c #585858",
+"f c #a0a0a0",
+"b c #c0c000",
+"e c #dcdcdc",
+"a c #ffff00",
+"d c #ffffff",
+"................",
+"...........eaa..",
+"..........eaaa..",
+".........ebaab..",
+".........eaaa...",
+"........eaaab...",
+"........eaaa....",
+".......eaaab....",
+"eaae..ebaccccc..",
+"eaaae.eaacdedc..",
+"ebaaabaaabcdc...",
+".ebaaaaaa.fgf...",
+"..ebaaaa..cec...",
+"...ebaab.cdedc..",
+"........eccccc..",
+"................"};
+
+const char *KMPopHeadersView::mDown[20] = {
+"16 16 3 1",
+". c None",
+"a c #008000",
+"b c #00c000",
+"................",
+"............aa..",
+"...........aaa..",
+"..........baab..",
+"..........aaa...",
+".........baab...",
+".........aaa....",
+"........aaab....",
+".aa....baaa.....",
+".aaa...aaa......",
+".baaabaaab......",
+"..baaaaaa.......",
+"...baaaa........",
+"....baab........",
+"................",
+"................"};
+
+const char *KMPopHeadersView::mDel[19] = {
+"16 16 2 1",
+". c None",
+"# c #c00000",
+"................",
+"................",
+"..##.......##...",
+"..###.....###...",
+"...###...###....",
+"....###.###.....",
+".....#####......",
+"......###.......",
+".....#####......",
+"....###.###.....",
+"...###...###....",
+"..###.....###...",
+"..##.......##...",
+"................",
+"................",
+"................"};
+
+
+/////////////////////////////////////////
+/////////////////////////////////////////
+///  viewitem
+/////////////////////////////////////////
+/////////////////////////////////////////
+KMPopHeadersViewItem::KMPopHeadersViewItem(KMPopHeadersView *aParent, KMPopFilterAction aAction)
+      : KListViewItem(aParent)
+{
+  mParent = aParent;
+  mAction = NoAction;
+
+  setPixmap(mParent->mapToColumn(Delete), QPixmap(KMPopHeadersView::mUnchecked));
+  setPixmap(mParent->mapToColumn(Down), QPixmap(KMPopHeadersView::mUnchecked));
+  setPixmap(mParent->mapToColumn(Later), QPixmap(KMPopHeadersView::mUnchecked));
+
+  setAction( aAction );
+}
+
+KMPopHeadersViewItem::~KMPopHeadersViewItem()
+{
+}
+
+void KMPopHeadersViewItem::setAction(KMPopFilterAction aAction)
+{
+  if(aAction != NoAction && aAction!=mAction)
+  {
+    if ( mAction!=NoAction ) setPixmap(mParent->mapToColumn(mAction), QPixmap(KMPopHeadersView::mUnchecked));
+    setPixmap(mParent->mapToColumn(aAction), QPixmap(KMPopHeadersView::mChecked));
+    mAction=aAction;
+  }
+}
+
+void KMPopHeadersViewItem::paintFocus(QPainter *, const QColorGroup &, const QRect &)
+{
+}
+
+QString KMPopHeadersViewItem::key(int col, bool) const
+{
+  if (col == 3) return KMMsgBase::skipKeyword(text(col).lower());
+  if (col == 6) return text(8);
+  if (col == 7)
+    return text(col).rightJustify( 10, '0', false);
+  return text(col);
+}
+
+/////////////////////////////////////////
+/////////////////////////////////////////
+///  dlg
+/////////////////////////////////////////
+/////////////////////////////////////////
+KMPopFilterCnfrmDlg::KMPopFilterCnfrmDlg(QPtrList<KMPopHeaders> *aHeaders, const QString &aAccount, bool aShowLaterMsgs, QWidget *aParent, const char *aName)
+      : KDialogBase(aParent, aName, true, i18n("POP Filter"), Ok | Help, Ok, false)
+{
+  unsigned int rulesetCount = 0;
+  //mHeaders = aHeaders;
+  mShowLaterMsgs = aShowLaterMsgs;
+  mLowerBoxVisible = false;
+
+  QWidget *w = new QWidget(this);
+  setMainWidget(w);
+
+  QVBoxLayout *vbl = new QVBoxLayout(w, 0, spacingHint());
+
+  QLabel *l = new QLabel(i18n("Messages to filter found on POP Account: <b>%1</b><p>"
+      "The messages shown exceed the maximum size limit you defined for this account.<br>You can select "
+      "what you want to do with them by checking the appropriate button.").arg(aAccount), w);
+  vbl->addWidget(l);
+
+  QVGroupBox *upperBox = new QVGroupBox(i18n("Messages Exceeding Size"), w);
+  upperBox->hide();
+  KMPopHeadersView *lv = new KMPopHeadersView(upperBox, this);
+  vbl->addWidget(upperBox);
+
+  QVGroupBox *lowerBox = new QVGroupBox(i18n("Ruleset Filtered Messages: none"), w);
+  QString checkBoxText((aShowLaterMsgs)?
+      i18n("Show messages matched by a ruleset and tagged 'Download' or 'Delete'"):
+      i18n("Show messages matched by a filter ruleset"));
+  QCheckBox* cb = new QCheckBox(checkBoxText, lowerBox);
+  cb->setEnabled(false);
+  mFilteredHeaders = new KMPopHeadersView(lowerBox, this);
+  mFilteredHeaders->hide();
+  vbl->addWidget(lowerBox);
+
+  mFilteredHeaders->header()->setResizeEnabled(false, 8);
+  mFilteredHeaders->setColumnWidth(8, 0);
+
+  // fill the listviews with data from the headers
+  KMPopHeaders *headers;
+  for(headers = aHeaders->first(); headers; headers = aHeaders->next())
+  {
+    KMPopHeadersViewItem *lvi = 0;
+
+    if(headers->ruleMatched())
+    {
+      if(aShowLaterMsgs && headers->action() == Later)
+      {
+        // insert messages tagged 'later' only
+        lvi = new KMPopHeadersViewItem(mFilteredHeaders, headers->action());
+        mFilteredHeaders->show();
+        mLowerBoxVisible = true;
+      }
+      else if(aShowLaterMsgs)
+      {
+        // enable checkbox to show 'delete' and 'download' msgs
+        // but don't insert them into the listview yet
+        mDDLList.append(headers);
+        cb->setEnabled(true);
+      }
+      else if(!aShowLaterMsgs)
+      {
+        // insert all messaged tagged by a ruleset, enable
+        // the checkbox, but don't show the listview yet
+        lvi = new KMPopHeadersViewItem(mFilteredHeaders, headers->action());
+        cb->setEnabled(true);
+      }
+      rulesetCount++;
+    }
+    else
+    {
+      // insert all messages not tagged by a ruleset
+      // into the upper listview
+      lvi = new KMPopHeadersViewItem(lv, headers->action());
+      upperBox->show();
+    }
+
+    if(lvi)
+    {
+      mItemMap[lvi] = headers;
+      setupLVI(lvi,headers->header());
+    }
+  }
+
+  if(rulesetCount)
+      lowerBox->setTitle(i18n("Ruleset Filtered Messages: %1").arg(rulesetCount));
+
+  // connect signals and slots
+  connect(lv, SIGNAL(pressed(QListViewItem*, const QPoint&, int)),
+      this, SLOT(slotPressed(QListViewItem*, const QPoint&, int)));
+  connect(mFilteredHeaders, SIGNAL(pressed(QListViewItem*, const QPoint&, int)),
+      this, SLOT(slotPressed(QListViewItem*, const QPoint&, int)));
+  connect(cb, SIGNAL(toggled(bool)),
+      this, SLOT(slotToggled(bool)));
+
+  adjustSize();
+  QTimer::singleShot(0, this, SLOT(slotUpdateMinimumSize()));
+}
+
+KMPopFilterCnfrmDlg::~KMPopFilterCnfrmDlg()
+{
+}
+
+void KMPopFilterCnfrmDlg::setupLVI(KMPopHeadersViewItem *lvi, KMMessage *msg)
+{
+      // set the subject
+      QString tmp = msg->subject();
+      if(tmp.isEmpty())
+        tmp = i18n("no subject");
+      lvi->setText(3, tmp);
+
+      // set the sender
+      tmp = msg->fromStrip();
+      if(tmp.isEmpty())
+        tmp = i18n("unknown");
+      lvi->setText(4, tmp);
+
+      // set the receiver
+      tmp = msg->toStrip();
+      if(tmp.isEmpty())
+        tmp = i18n("unknown");
+      lvi->setText(5, tmp);
+
+      // set the date
+      lvi->setText(6, KMime::DateFormatter::formatDate( KMime::DateFormatter::Fancy, msg->date() ) );
+      // set the size
+      lvi->setText(7, KIO::convertSize(msg->msgLength()));
+      // Date for sorting
+      lvi->setText(8, msg->dateIsoStr());
+}
+
+void KMPopFilterCnfrmDlg::setAction(QListViewItem *aItem, KMPopFilterAction aAction)
+{
+    mItemMap[aItem]->setAction(aAction);
+}
+/**
+  This Slot is called whenever a ListView item was pressed.
+  It checks for the column the button was pressed in and changes the action if the
+  click happened over a radio button column.
+  Of course the radio button state is changed as well if the above is true.
+*/
+void KMPopFilterCnfrmDlg::slotPressed(QListViewItem *aItem, const QPoint &, int aColumn)
+{
+  if ( aColumn>=0 && aColumn<NoAction ) setAction(aItem,KMPopHeadersView::mapToAction(aColumn));
+}
+
+void KMPopFilterCnfrmDlg::slotToggled(bool aOn)
+{
+  if(aOn)
+  {
+    if(mShowLaterMsgs)
+    {
+      // show download and delete msgs in the list view too
+      for(KMPopHeaders* headers = mDDLList.first(); headers; headers = mDDLList.next())
+      {
+        KMPopHeadersViewItem *lvi = new KMPopHeadersViewItem(mFilteredHeaders, headers->action());
+        mItemMap[lvi] = headers;
+        mDelList.append(lvi);
+        setupLVI(lvi,headers->header());
+      }
+    }
+
+    if(!mLowerBoxVisible)
+    {
+      mFilteredHeaders->show();
+    }
+  }
+  else
+  {
+    if(mShowLaterMsgs)
+    {
+      // delete download and delete msgs from the lower listview
+      for(KMPopHeadersViewItem* item = mDelList.first(); item; item = mDelList.next())
+      {
+        mFilteredHeaders->takeItem(item);
+      }
+      mDelList.clear();
+    }
+
+    if(!mLowerBoxVisible)
+    {
+      mFilteredHeaders->hide();
+    }
+  }
+  QTimer::singleShot(0, this, SLOT(slotUpdateMinimumSize()));
+}
+
+void KMPopFilterCnfrmDlg::slotUpdateMinimumSize()
+{
+  mainWidget()->setMinimumSize(mainWidget()->sizeHint());
+}
+
+#include "kmpopfiltercnfrmdlg.moc"