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

1 files changed, 628 insertions, 0 deletions

diff --git a/lib/compatibility/knewstuff/downloaddialog.cpp b/lib/compatibility/knewstuff/downloaddialog.cpp
new file mode 100644
index 00000000..be3cf66d
--- /dev/null
+++ b/lib/compatibility/knewstuff/downloaddialog.cpp
@@ -0,0 +1,628 @@
+/*
+    This file is part of KNewStuff.
+    Copyright (c) 2003 Josef Spillner <spillner@kde.org>
+
+    This library is free software; you can redistribute it and/or
+    modify it under the terms of the GNU Library General Public
+    License as published by the Free Software Foundation; either
+    version 2 of the License, or (at your option) any later version.
+
+    This library 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
+    Library General Public License for more details.
+
+    You should have received a copy of the GNU Library General Public License
+    along with this library; see the file COPYING.LIB.  If not, write to
+    the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+    Boston, MA 02110-1301, USA.
+*/
+
+#include "downloaddialog.h"
+#include "downloaddialog.moc"
+
+#include <klocale.h>
+#include <ktabctl.h>
+#include <klistview.h>
+#include <kdebug.h>
+#include <kio/job.h>
+#include <kio/netaccess.h>
+#include <kmessagebox.h>
+#include <kurl.h>
+#include <kconfig.h>
+#include <kapplication.h>
+#include <kiconloader.h>
+
+#include <knewstuff/entry.h>
+#include <knewstuff/knewstuffgeneric.h>
+#include <knewstuff/engine.h>
+
+#include <qlayout.h>
+#include <qpushbutton.h>
+#include <qdom.h>
+#include <qlabel.h>
+#include <qtextbrowser.h>
+#include <qtimer.h> // hack
+
+using namespace KNS;
+
+class NumSortListViewItem : public KListViewItem
+{
+  public:
+  NumSortListViewItem( QListView * parent, QString label1, QString label2 = QString::null, QString label3 = QString::null, QString label4 = QString::null, QString label5 = QString::null, QString label6 = QString::null, QString label7 = QString::null, QString label8 = QString::null )  :
+  KListViewItem( parent, label1, label2, label3, label4, label5, label6, label7, label8 )  
+  {
+  }
+
+  QString key(int col, bool asc) const {
+    if (col == 2)
+    {
+      
+      QString s;
+      s.sprintf("%08d", text(col).toInt());
+      return s;
+    }
+    return KListViewItem::key( col, asc );
+  }
+};
+
+// BEGIN deprecated for KDE 4
+DownloadDialog::DownloadDialog(Engine *engine, QWidget *)
+: KDialogBase(KDialogBase::IconList, i18n("Get Hot New Stuff"),
+  KDialogBase::Close, KDialogBase::Close)
+{
+  init(engine);
+}
+
+DownloadDialog::DownloadDialog(QWidget *)
+: KDialogBase(KDialogBase::IconList, i18n("Get Hot New Stuff"),
+  KDialogBase::Close, KDialogBase::Close)
+{
+  init(0);
+}
+
+void DownloadDialog::open(QString type)
+{
+  DownloadDialog d;
+  d.setType(type);
+  d.load();
+  d.exec();
+}
+// END deprecated for KDE 4
+
+DownloadDialog::DownloadDialog(Engine *engine, QWidget *, const QString& caption)
+: KDialogBase(KDialogBase::IconList, (caption.isNull() ? i18n("Get Hot New Stuff") : caption),
+  KDialogBase::Close, KDialogBase::Close)
+{
+  init(engine);
+}
+
+DownloadDialog::DownloadDialog(QWidget *, const QString& caption)
+: KDialogBase(KDialogBase::IconList, (caption.isNull() ? i18n("Get Hot New Stuff") : caption),
+  KDialogBase::Close, KDialogBase::Close)
+{
+  init(0);
+}
+
+void DownloadDialog::init(Engine *engine)
+{
+  resize(700, 400);
+
+  m_engine = engine;
+  m_page = NULL;
+
+  connect(this, SIGNAL(aboutToShowPage(QWidget*)), SLOT(slotPage(QWidget*)));
+
+  if(!engine)
+  {
+    m_loader = new ProviderLoader(this);
+    connect(m_loader, SIGNAL(providersLoaded(Provider::List*)), SLOT(slotProviders(Provider::List*)));
+  }
+}
+
+DownloadDialog::~DownloadDialog()
+{
+}
+
+void DownloadDialog::load()
+{
+  m_loader->load(m_filter, m_providerlist);
+}
+
+void DownloadDialog::load(QString providerList)
+{
+  m_loader->load(m_filter, providerList);
+}
+
+void DownloadDialog::clear()
+{
+  QMap<QWidget*, QValueList<KListView*>* >::Iterator it;
+  for(it = m_map.begin(); it != m_map.end(); ++it)
+  {
+    QValueList<KListView*> *v = it.data();
+    kdDebug() << "clear listviews in " << v << endl;
+    if(v)
+    {
+      (*(v->at(0)))->clear();
+      (*(v->at(1)))->clear();
+      (*(v->at(2)))->clear();
+
+      //delete (*it);
+    }
+
+    delete it.key();
+  }
+  m_map.clear();
+}
+
+void DownloadDialog::slotProviders(Provider::List *list)
+{
+  Provider *p;
+  /*QFrame *frame;*/
+
+  for(p = list->first(); p; p = list->next())
+  {
+    kdDebug() << "++ provider ++ " << p->name() << endl;
+
+    if(!m_filter.isEmpty())
+      loadProvider(p);
+    else
+      addProvider(p);
+    /*if(p == list->getFirst())
+      slotPage(m_frame);*/ // only if !qtbug
+  }
+}
+
+void DownloadDialog::addProvider(Provider *p)
+{
+  QFrame *frame;
+  KTabCtl *ctl;
+  QWidget *w_d, *w_r, *w_l;
+  QWidget *w2;
+  KListView *lvtmp_r, *lvtmp_d, *lvtmp_l;
+  QTextBrowser *rt;
+  QString tmp;
+  int ret;
+  QPixmap pix;
+
+  if(m_map.count() == 0)
+  {
+    frame = addPage(i18n("Welcome"), i18n("Welcome"), QPixmap(""));
+    delete frame;
+  }
+
+  kdDebug() << "addProvider()/begin" << endl;
+
+  ret = true;
+  if(!p->icon().isValid()) ret = false;
+  else ret = KIO::NetAccess::download(p->icon(), tmp, this);
+  if(ret) pix = QPixmap(tmp);
+  else pix = KGlobal::iconLoader()->loadIcon("knewstuff", KIcon::Panel);
+  frame = addPage(p->name(), p->name(), pix);
+  m_frame = frame;
+
+  w2 = new QWidget(frame);
+  w_d = new QWidget(frame);
+  w_r = new QWidget(frame);
+  w_l = new QWidget(frame);
+
+  ctl = new KTabCtl(frame);
+  ctl->addTab(w_r, i18n("Highest Rated"));
+  ctl->addTab(w_d, i18n("Most Downloads"));
+  ctl->addTab(w_l, i18n("Latest"));
+
+  m_curtab = 0;
+  connect(ctl, SIGNAL(tabSelected(int)), SLOT(slotTab(int)));
+
+  QHBoxLayout *box = new QHBoxLayout(frame);
+  box->add(ctl);
+
+  lvtmp_r = new KListView(w_r);
+  lvtmp_r->addColumn(i18n("Name"));
+  lvtmp_r->addColumn(i18n("Version"));
+  lvtmp_r->addColumn(i18n("Rating"));
+  lvtmp_r->setSorting(2, false);
+
+  lvtmp_d = new KListView(w_d);
+  lvtmp_d->addColumn(i18n("Name"));
+  lvtmp_d->addColumn(i18n("Version"));
+  lvtmp_d->addColumn(i18n("Downloads"));
+  lvtmp_d->setSorting(2, false);
+
+  lvtmp_l = new KListView(w_l);
+  lvtmp_l->addColumn(i18n("Name"));
+  lvtmp_l->addColumn(i18n("Version"));
+  lvtmp_l->addColumn(i18n("Release Date"));
+  lvtmp_l->setSorting(2, false);
+
+  connect(lvtmp_r, SIGNAL(selectionChanged()), SLOT(slotSelected()));
+  connect(lvtmp_d, SIGNAL(selectionChanged()), SLOT(slotSelected()));
+  connect(lvtmp_l, SIGNAL(selectionChanged()), SLOT(slotSelected()));
+
+  rt = new QTextBrowser(frame);
+  rt->setMinimumWidth(150);
+
+  QPushButton *in = new QPushButton(i18n("Install"), frame);
+  QPushButton *de = new QPushButton(i18n("Details"), frame);
+  in->setEnabled(false);
+  de->setEnabled(false);
+
+  box->addSpacing(spacingHint());
+  QVBoxLayout *vbox = new QVBoxLayout(box);
+  vbox->add(rt);
+  vbox->addSpacing(spacingHint());
+  vbox->add(de);
+  vbox->add(in);
+
+  connect(in, SIGNAL(clicked()), SLOT(slotInstall()));
+  connect(de, SIGNAL(clicked()), SLOT(slotDetails()));
+
+  QVBoxLayout *box2 = new QVBoxLayout(w_r);
+  box2->add(lvtmp_r);
+  QVBoxLayout *box3 = new QVBoxLayout(w_d);
+  box3->add(lvtmp_d);
+  QVBoxLayout *box4 = new QVBoxLayout(w_l);
+  box4->add(lvtmp_l);
+
+  QValueList<KListView*> *v = new QValueList<KListView*>;
+  *v << lvtmp_r << lvtmp_d << lvtmp_l;
+  m_map[frame] = v;
+  m_rts[frame] = rt;
+  QValueList<QPushButton*> *vb = new QValueList<QPushButton*>;
+  *vb << in << de;
+  m_buttons[frame] = vb;
+  m_providers[frame] = p;
+
+  kdDebug() << "addProvider()/end; lvtmp_r = " << lvtmp_r << endl;
+
+  if(m_engine) slotPage(frame);
+
+  QTimer::singleShot(100, this, SLOT(slotFinish()));
+}
+
+void DownloadDialog::slotResult(KIO::Job *job)
+{
+  QDomDocument dom;
+  QDomElement knewstuff;
+
+  kdDebug() << "got data: " << m_data[job] << endl;
+
+  kapp->config()->setGroup("KNewStuffStatus");
+
+  dom.setContent(m_data[job]);
+  knewstuff = dom.documentElement();
+
+  for(QDomNode pn = knewstuff.firstChild(); !pn.isNull(); pn = pn.nextSibling())
+  {
+    QDomElement stuff = pn.toElement();
+
+    kdDebug() << "element: " << stuff.tagName() << endl;
+
+    if(stuff.tagName() == "stuff")
+    {
+      Entry *entry = new Entry(stuff);
+      kdDebug() << "TYPE::" << entry->type() << " FILTER::" << m_filter << endl;
+      if(!entry->type().isEmpty())
+      {
+        if((!m_filter.isEmpty()) && (entry->type() != m_filter)) continue;
+      }
+
+      if((!m_filter.isEmpty()) && (m_jobs[job]))
+      {
+        Provider *p = m_jobs[job];
+        addProvider(p);
+        slotPage(m_frame);
+        m_jobs[job] = 0;
+      }
+      addEntry(entry);
+    }
+  }
+
+  m_data[job] = "";
+}
+
+int DownloadDialog::installStatus(Entry *entry)
+{
+  QDate date;
+  QString datestring;
+  int installed;
+ 
+  kapp->config()->setGroup("KNewStuffStatus");
+  datestring = kapp->config()->readEntry(entry->name());
+  if(datestring.isNull()) installed = 0;
+  else
+  {
+    date = QDate::fromString(datestring, Qt::ISODate);
+    if(!date.isValid()) installed = 0;
+    else if(date < entry->releaseDate()) installed = -1;
+    else installed = 1;
+  }
+
+  return installed;
+}
+
+void DownloadDialog::addEntry(Entry *entry)
+{
+  QPixmap pix;
+  int installed;
+
+  /*if(m_engine)
+  {
+    if(m_map.count() == 0)
+    {
+      m_frame = addPage(i18n("Welcome"), i18n("Welcome"), QPixmap(""));
+      Provider *p = new Provider();
+      p->setName(i18n("Generic"));
+      addProvider(p);
+      slotPage(m_frame);
+    }
+  }*/
+  installed = installStatus(entry);
+
+  if(installed > 0) pix = KGlobal::iconLoader()->loadIcon("ok", KIcon::Small);
+  else if(installed < 0) pix = KGlobal::iconLoader()->loadIcon("history", KIcon::Small);
+  else pix = QPixmap();
+
+  KListViewItem *tmp_r = new KListViewItem(lv_r,
+    entry->name(), entry->version(), QString("%1").arg(entry->rating()));
+  KListViewItem *tmp_d = new NumSortListViewItem(lv_d,
+    entry->name(), entry->version(), QString("%1").arg(entry->downloads()));
+  KListViewItem *tmp_l = new KListViewItem(lv_l,
+    entry->name(), entry->version(), KGlobal::locale()->formatDate(entry->releaseDate()));
+
+  tmp_r->setPixmap(0, pix);
+  tmp_d->setPixmap(0, pix);
+  tmp_l->setPixmap(0, pix);
+
+  m_entries.append(entry);
+
+  kdDebug() << "added entry " << entry->name() << endl;
+}
+
+void DownloadDialog::slotData(KIO::Job *job, const QByteArray &a)
+{
+  QCString tmp(a, a.size() + 1);
+  m_data[job].append(QString::fromUtf8(tmp));
+}
+
+void DownloadDialog::slotDetails()
+{
+  Entry *e = getEntry();
+  if(!e) return;
+
+  QString lang = KGlobal::locale()->language();
+
+  QString info = i18n
+  (
+    "Name: %1\n"
+    "Author: %2\n"
+    "License: %3\n"
+    "Version: %4\n"
+    "Release: %5\n"
+    "Rating: %6\n"
+    "Downloads: %7\n"
+    "Release date: %8\n"
+    "Summary: %9\n"
+    ).arg(e->name()
+    ).arg(e->author()
+    ).arg(e->license()
+    ).arg(e->version()
+    ).arg(e->release()
+    ).arg(e->rating()
+    ).arg(e->downloads()
+    ).arg(KGlobal::locale()->formatDate(e->releaseDate())
+    ).arg(e->summary(lang)
+  );
+
+  info.append(i18n
+  (
+    "Preview: %1\n"
+    "Payload: %2\n"
+    ).arg(e->preview().url()
+    ).arg(e->payload().url()
+  ));
+
+  KMessageBox::information(this, info, i18n("Details"));
+}
+
+void DownloadDialog::slotInstall()
+{
+  Entry *e = getEntry();
+  if(!e) return;
+
+  kdDebug() << "download entry now" << endl;
+
+  if(m_engine)
+  {
+    m_engine->download(e);
+    install(e);
+  }
+  else
+  {
+    m_s = new KNewStuffGeneric(e->type(), this);
+
+    m_entry = e;
+
+    KURL source = e->payload();
+    KURL dest = KURL(m_s->downloadDestination(e));
+
+    KIO::FileCopyJob *job = KIO::file_copy(source, dest, -1, true);
+    connect(job, SIGNAL(result(KIO::Job*)), SLOT(slotInstalled(KIO::Job*)));
+  }
+}
+
+void DownloadDialog::install(Entry *e)
+{
+  kapp->config()->setGroup("KNewStuffStatus");
+  kapp->config()->writeEntry(m_entryname, e->releaseDate().toString(Qt::ISODate));
+  kapp->config()->sync();
+
+  QPixmap pix = KGlobal::iconLoader()->loadIcon("ok", KIcon::Small);
+  m_entryitem = lv_r->findItem(m_entryname, 0);
+  if(m_entryitem) m_entryitem->setPixmap(0, pix);
+  m_entryitem = lv_d->findItem(m_entryname, 0);
+  if(m_entryitem) m_entryitem->setPixmap(0, pix);
+  m_entryitem = lv_l->findItem(m_entryname, 0);
+  if(m_entryitem) m_entryitem->setPixmap(0, pix);
+
+ 
+  QPushButton *in;
+  in = *(m_buttons[m_page]->at(0));
+  if(in) in->setEnabled(false);
+}
+
+void DownloadDialog::slotInstalled(KIO::Job *job)
+{
+  bool ret = (job->error() == 0);
+  KIO::FileCopyJob *cjob;
+
+  if(ret)
+  {
+    cjob = static_cast<KIO::FileCopyJob*>(job);
+    if(cjob)
+    {
+      ret = m_s->install(cjob->destURL().path());
+    }
+    else ret = false;
+  }
+
+  if(ret)
+  {
+    install(m_entry);
+
+    KMessageBox::information(this, i18n("Installation successful."), i18n("Installation"));
+  }
+  else KMessageBox::error(this, i18n("Installation failed."), i18n("Installation"));
+
+  delete m_s;
+}
+
+void DownloadDialog::slotTab(int tab)
+{
+  kdDebug() << "switch tab to: " << tab << endl;
+  m_curtab = tab;
+}
+
+void DownloadDialog::slotSelected()
+{
+  QString tmp;
+  bool enabled;
+  Entry *e = getEntry();
+  QString lang = KGlobal::locale()->language();
+
+  if(e)
+  {
+    if(!e->preview(lang).isValid())
+    {
+      m_rt->setText(QString("<b>%1</b><br>%2<br>%3<br><br><i>%4</i><br>(%5)").arg(
+        e->name()).arg(e->author()).arg(KGlobal::locale()->formatDate(e->releaseDate())).arg(e->summary(lang)).arg(e->license()));
+    }
+    else
+    {
+      KIO::NetAccess::download(e->preview(lang), tmp, this);
+      m_rt->setText(QString("<b>%1</b><br>%2<br>%3<br><br><img src='%4'><br><i>%5</i><br>(%6)").arg(
+        e->name()).arg(e->author()).arg(KGlobal::locale()->formatDate(e->releaseDate())).arg(tmp).arg(e->summary(lang)).arg(e->license()));
+    }
+
+    if(installStatus(e) == 1) enabled = false;
+    else enabled = true;
+
+    QPushButton *de, *in;
+    in = *(m_buttons[m_page]->at(0));
+    de = *(m_buttons[m_page]->at(1));
+    if(in) in->setEnabled(enabled);
+    if(de) de->setEnabled(true);
+  }
+}
+
+Entry *DownloadDialog::getEntry()
+{
+  if(m_curtab == 0) m_entryitem = lv_r->currentItem();
+  else if(m_curtab == 1) m_entryitem = lv_d->currentItem();
+  else if(m_curtab == 2) m_entryitem = lv_l->currentItem();
+  else return 0;
+
+  m_entryname = m_entryitem->text(0);
+
+  for(Entry *e = m_entries.first(); e; e = m_entries.next())
+  {
+    if(e->name() == m_entryname) return e;
+  }
+
+  return 0;
+}
+
+void DownloadDialog::slotPage(QWidget *w)
+{
+  Provider *p;
+
+  kdDebug() << "changed widget!!!" << endl;
+
+  if(m_map.find(w) == m_map.end()) return;
+
+  m_page = w;
+
+  lv_r = *(m_map[w]->at(0));
+  lv_d = *(m_map[w]->at(1));
+  lv_l = *(m_map[w]->at(2));
+  p = m_providers[w];
+  m_rt = m_rts[w];
+
+  kdDebug() << "valid change!!!; lv_r = " << lv_r << endl;
+
+  if(m_engine) return;
+
+  if(!m_filter.isEmpty()) return;
+
+  lv_r->clear();
+  lv_d->clear();
+  lv_l->clear();
+
+  kdDebug() << "-- fetch -- " << p->downloadUrl() << endl;
+
+  loadProvider(p);
+}
+
+void DownloadDialog::loadProvider(Provider *p)
+{
+  KIO::TransferJob *job = KIO::get(p->downloadUrl());
+
+  m_jobs[job] = p;
+
+  connect(job, SIGNAL(result(KIO::Job*)), SLOT(slotResult(KIO::Job*)));
+  connect(job, SIGNAL(data(KIO::Job*, const QByteArray&)),
+    SLOT(slotData(KIO::Job*, const QByteArray&)));
+}
+
+void DownloadDialog::setType(QString type)
+{
+  m_filter = type;
+}
+
+void DownloadDialog::setProviderList(const QString& providerList)
+{
+  m_providerlist = providerList;
+}
+
+void DownloadDialog::slotOk()
+{
+}
+
+void DownloadDialog::slotApply()
+{
+}
+
+void DownloadDialog::open(const QString& type, const QString& caption)
+{
+  DownloadDialog d(0, caption);
+  d.setType(type);
+  d.load();
+  d.exec();
+}
+
+void DownloadDialog::slotFinish()
+{
+  showPage(1);
+  //updateBackground();
+}
+