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tdepim/knode/kngroupdialog.cpp

336 lines
8.7 KiB

/*
kngroupdialog.cpp
KNode, the KDE newsreader
Copyright (c) 1999-2001 the KNode authors.
See file AUTHORS for details
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.
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, US
*/
#include <tqlabel.h>
#include <tqlayout.h>
#include <tqbuttongroup.h>
#include <tqradiobutton.h>
#include <tqcheckbox.h>
#include <kdebug.h>
#include <kglobal.h>
#include <kdatepicker.h>
#include <klocale.h>
#include <kmessagebox.h>
#include <klineedit.h>
#include "utilities.h"
#include "knnntpaccount.h"
#include "kngroupdialog.h"
#include "knglobals.h"
#include <tqpushbutton.h>
KNGroupDialog::KNGroupDialog(TQWidget *parent, KNNntpAccount *a) :
KNGroupBrowser(parent, i18n("Subscribe to Newsgroups"),a, User1 | User2, true, i18n("New &List"), i18n("New &Groups...") )
{
rightLabel->setText(i18n("Current changes:"));
subView=new TQListView(page);
subView->addColumn(i18n("Subscribe To"));
unsubView=new TQListView(page);
unsubView->addColumn(i18n("Unsubscribe From"));
TQVBoxLayout *protL=new TQVBoxLayout(3);
listL->addLayout(protL, 1,2);
protL->addWidget(subView);
protL->addWidget(unsubView);
dir1=right;
dir2=left;
connect(groupView, TQT_SIGNAL(selectionChanged(TQListViewItem*)),
this, TQT_SLOT(slotItemSelected(TQListViewItem*)));
connect(groupView, TQT_SIGNAL(selectionChanged()),
this, TQT_SLOT(slotSelectionChanged()));
connect(subView, TQT_SIGNAL(selectionChanged(TQListViewItem*)),
this, TQT_SLOT(slotItemSelected(TQListViewItem*)));
connect(unsubView, TQT_SIGNAL(selectionChanged(TQListViewItem*)),
this, TQT_SLOT(slotItemSelected(TQListViewItem*)));
connect(arrowBtn1, TQT_SIGNAL(clicked()), this, TQT_SLOT(slotArrowBtn1()));
connect(arrowBtn2, TQT_SIGNAL(clicked()), this, TQT_SLOT(slotArrowBtn2()));
KNHelper::restoreWindowSize("groupDlg", this, TQSize(662,393)); // optimized for 800x600
setHelp("anc-fetch-group-list");
}
KNGroupDialog::~KNGroupDialog()
{
KNHelper::saveWindowSize("groupDlg", this->size());
}
void KNGroupDialog::itemChangedState(CheckItem *it, bool s)
{
kdDebug(5003) << "KNGroupDialog::itemChangedState()" << endl;
if(s){
if(itemInListView(unsubView, it->info)) {
removeListItem(unsubView, it->info);
setButtonDirection(btn2, right);
arrowBtn1->setEnabled(false);
arrowBtn2->setEnabled(true);
}
else {
new GroupItem(subView, it->info);
arrowBtn1->setEnabled(false);
arrowBtn2->setEnabled(false);
}
}
else {
if(itemInListView(subView, it->info)) {
removeListItem(subView, it->info);
setButtonDirection(btn1, right);
arrowBtn1->setEnabled(true);
arrowBtn2->setEnabled(false);
}
else {
new GroupItem(unsubView, it->info);
arrowBtn1->setEnabled(false);
arrowBtn2->setEnabled(false);
}
}
}
void KNGroupDialog::updateItemState(CheckItem *it)
{
it->setChecked( (it->info.subscribed && !itemInListView(unsubView, it->info)) ||
(!it->info.subscribed && itemInListView(subView, it->info)) );
if((it->info.subscribed || it->info.newGroup) && it->pixmap(0)==0)
it->setPixmap(0, (it->info.newGroup)? pmNew:pmGroup);
}
void KNGroupDialog::toSubscribe(TQSortedList<KNGroupInfo> *l)
{
KNGroupInfo *info;
l->clear();
l->setAutoDelete(true);
bool moderated=false;
TQListViewItemIterator it(subView);
for(; it.current(); ++it) {
info = new KNGroupInfo();
*info = ((static_cast<GroupItem*>(it.current()))->info);
l->append(info);
if (info->status==KNGroup::moderated)
moderated=true;
}
if (moderated) // warn the user
KMessageBox::information(knGlobals.topWidget,i18n("You have subscribed to a moderated newsgroup.\nYour articles will not appear in the group immediately.\nThey have to go through a moderation process."),
TQString::null,"subscribeModeratedWarning");
}
void KNGroupDialog::toUnsubscribe(TQStringList *l)
{
l->clear();
TQListViewItemIterator it(unsubView);
for(; it.current(); ++it)
l->append(((static_cast<GroupItem*>(it.current()))->info).name);
}
void KNGroupDialog::setButtonDirection(arrowButton b, arrowDirection d)
{
TQPushButton *btn=0;
if(b==btn1 && dir1!=d) {
btn=arrowBtn1;
dir1=d;
}
else if(b==btn2 && dir2!=d) {
btn=arrowBtn2;
dir2=d;
}
if(btn) {
if(d==right)
btn->setIconSet(pmRight);
else
btn->setIconSet(pmLeft);
}
}
void KNGroupDialog::slotItemSelected(TQListViewItem *it)
{
const TQObject *s=sender();
if(s==subView) {
unsubView->clearSelection();
groupView->clearSelection();
arrowBtn2->setEnabled(false);
arrowBtn1->setEnabled(true);
setButtonDirection(btn1, left);
}
else if(s==unsubView) {
subView->clearSelection();
groupView->clearSelection();
arrowBtn1->setEnabled(false);
arrowBtn2->setEnabled(true);
setButtonDirection(btn2, left);
}
else {
CheckItem *cit;
subView->clearSelection();
unsubView->clearSelection();
cit=static_cast<CheckItem*>(it);
if(!cit->isOn() && !itemInListView(subView, cit->info) && !itemInListView(unsubView, cit->info)) {
arrowBtn1->setEnabled(true);
arrowBtn2->setEnabled(false);
setButtonDirection(btn1, right);
}
else if(cit->isOn() && !itemInListView(unsubView, cit->info) && !itemInListView(subView, cit->info)) {
arrowBtn2->setEnabled(true);
arrowBtn1->setEnabled(false);
setButtonDirection(btn2, right);
}
else {
arrowBtn1->setEnabled(false);
arrowBtn2->setEnabled(false);
}
}
}
void KNGroupDialog::slotSelectionChanged()
{
if (!groupView->selectedItem())
arrowBtn1->setEnabled(false);
}
void KNGroupDialog::slotArrowBtn1()
{
if(dir1==right) {
CheckItem *it=static_cast<CheckItem*>(groupView->selectedItem());
if (it) {
new GroupItem(subView, it->info);
it->setChecked(true);
}
}
else {
GroupItem *it=static_cast<GroupItem*>(subView->selectedItem());
if (it) {
changeItemState(it->info, false);
delete it;
}
}
arrowBtn1->setEnabled(false);
}
void KNGroupDialog::slotArrowBtn2()
{
if(dir2==right) {
CheckItem *it=static_cast<CheckItem*>(groupView->selectedItem());
if (it) {
new GroupItem(unsubView, it->info);
it->setChecked(false);
}
}
else {
GroupItem *it=static_cast<GroupItem*>(unsubView->selectedItem());
if (it) {
changeItemState(it->info, true);
delete it;
}
}
arrowBtn2->setEnabled(false);
}
// new list
void KNGroupDialog::slotUser1()
{
leftLabel->setText(i18n("Downloading groups..."));
enableButton(User1,false);
enableButton(User2,false);
emit(fetchList(a_ccount));
}
// new groups
void KNGroupDialog::slotUser2()
{
TQDate lastDate = a_ccount->lastNewFetch();
KDialogBase *dlg = new KDialogBase( this, 0L, true, i18n("New Groups"), Ok | Cancel, Ok);
TQButtonGroup *btnGrp = new TQButtonGroup(i18n("Check for New Groups"),dlg);
dlg->setMainWidget(btnGrp);
TQGridLayout *topL = new TQGridLayout(btnGrp,4,2,25,10);
TQRadioButton *takeLast = new TQRadioButton( i18n("Created since last check:"), btnGrp );
topL->addMultiCellWidget(takeLast, 0, 0, 0, 1);
TQLabel *l = new TQLabel(KGlobal::locale()->formatDate(lastDate, false),btnGrp);
topL->addWidget(l, 1, 1, Qt::AlignLeft);
connect(takeLast, TQT_SIGNAL(toggled(bool)), l, TQT_SLOT(setEnabled(bool)));
TQRadioButton *takeCustom = new TQRadioButton( i18n("Created since this date:"), btnGrp );
topL->addMultiCellWidget(takeCustom, 2, 2, 0, 1);
KDatePicker *dateSel = new KDatePicker(btnGrp, lastDate);
dateSel->setMinimumSize(dateSel->sizeHint());
topL->addWidget(dateSel, 3, 1, Qt::AlignLeft);
connect(takeCustom, TQT_SIGNAL(toggled(bool)), dateSel, TQT_SLOT(setEnabled(bool)));
takeLast->setChecked(true);
dateSel->setEnabled(false);
topL->addColSpacing(0,30);
dlg->disableResize();
if (dlg->exec()) {
if (takeCustom->isChecked())
lastDate = dateSel->date();
a_ccount->setLastNewFetch(TQDate::currentDate());
leftLabel->setText(i18n("Checking for new groups..."));
enableButton(User1,false);
enableButton(User2,false);
filterEdit->clear();
subCB->setChecked(false);
newCB->setChecked(true);
emit(checkNew(a_ccount,lastDate));
incrementalFilter=false;
slotRefilter();
}
delete dlg;
}
//--------------------------------
#include "kngroupdialog.moc"