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, 335 insertions, 0 deletions

diff --git a/knode/kngroupdialog.cpp b/knode/kngroupdialog.cpp
new file mode 100644
index 000000000..b983f724a
--- /dev/null
+++ b/knode/kngroupdialog.cpp
@@ -0,0 +1,335 @@
+/*
+    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 <qlabel.h>
+#include <qlayout.h>
+#include <qbuttongroup.h>
+#include <qradiobutton.h>
+#include <qcheckbox.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 <qpushbutton.h>
+
+
+KNGroupDialog::KNGroupDialog(QWidget *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 QListView(page);
+  subView->addColumn(i18n("Subscribe To"));
+  unsubView=new QListView(page);
+  unsubView->addColumn(i18n("Unsubscribe From"));
+
+  QVBoxLayout *protL=new QVBoxLayout(3);
+  listL->addLayout(protL, 1,2);
+  protL->addWidget(subView);
+  protL->addWidget(unsubView);
+
+  dir1=right;
+  dir2=left;
+
+  connect(groupView, SIGNAL(selectionChanged(QListViewItem*)),
+    this, SLOT(slotItemSelected(QListViewItem*)));
+  connect(groupView, SIGNAL(selectionChanged()),
+    this, SLOT(slotSelectionChanged()));
+  connect(subView, SIGNAL(selectionChanged(QListViewItem*)),
+    this, SLOT(slotItemSelected(QListViewItem*)));
+  connect(unsubView, SIGNAL(selectionChanged(QListViewItem*)),
+    this, SLOT(slotItemSelected(QListViewItem*)));
+
+  connect(arrowBtn1, SIGNAL(clicked()), this, SLOT(slotArrowBtn1()));
+  connect(arrowBtn2, SIGNAL(clicked()), this, SLOT(slotArrowBtn2()));
+
+  KNHelper::restoreWindowSize("groupDlg", this, QSize(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(QSortedList<KNGroupInfo> *l)
+{
+  KNGroupInfo *info;
+  l->clear();
+  l->setAutoDelete(true);
+
+  bool moderated=false;
+  QListViewItemIterator 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."),
+                              QString::null,"subscribeModeratedWarning");
+}
+
+
+
+void KNGroupDialog::toUnsubscribe(QStringList *l)
+{
+  l->clear();
+  QListViewItemIterator it(unsubView);
+  for(; it.current(); ++it)
+    l->append(((static_cast<GroupItem*>(it.current()))->info).name);
+}
+
+
+
+void KNGroupDialog::setButtonDirection(arrowButton b, arrowDirection d)
+{
+  QPushButton *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(QListViewItem *it)
+{
+  const QObject *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()
+{
+  QDate lastDate = a_ccount->lastNewFetch();
+  KDialogBase *dlg = new KDialogBase( this, 0L, true, i18n("New Groups"), Ok | Cancel, Ok);
+
+  QButtonGroup *btnGrp = new QButtonGroup(i18n("Check for New Groups"),dlg);
+  dlg->setMainWidget(btnGrp);
+  QGridLayout *topL = new QGridLayout(btnGrp,4,2,25,10);
+
+  QRadioButton *takeLast = new QRadioButton( i18n("Created since last check:"), btnGrp );
+  topL->addMultiCellWidget(takeLast, 0, 0, 0, 1);
+
+  QLabel *l = new QLabel(KGlobal::locale()->formatDate(lastDate, false),btnGrp);
+  topL->addWidget(l, 1, 1, Qt::AlignLeft);
+
+  connect(takeLast, SIGNAL(toggled(bool)), l, SLOT(setEnabled(bool)));
+
+  QRadioButton *takeCustom = new QRadioButton( 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, SIGNAL(toggled(bool)), dateSel, 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(QDate::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"