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/***************************************************************************
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"
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