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

1 files changed, 181 insertions, 0 deletions

diff --git a/konq-plugins/sidebar/newsticker/nspanel.cpp b/konq-plugins/sidebar/newsticker/nspanel.cpp
new file mode 100644
index 0000000..8086b35
--- /dev/null
+++ b/konq-plugins/sidebar/newsticker/nspanel.cpp
@@ -0,0 +1,181 @@
+// -*- Mode: C++; c-basic-offset: 2; indent-tabs-mode: nil; tab-width: 8; -*-
+
+/***************************************************************************
+    Copyright: nspanel.cpp
+    Marcus Camen  <[email protected]>
+***************************************************************************/
+
+/*
+  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 <qlistview.h>
+#include <qfontmetrics.h>
+#include <qtimer.h>
+#include <kdebug.h>
+#include <klistbox.h>
+#include "nspanel.h"
+
+
+namespace KSB_News {
+
+////////////////////////////////////////////////////////////////
+// ListBox including ToolTip for item
+////////////////////////////////////////////////////////////////
+  TTListBox::TTListBox(QWidget *parent, const char *name, WFlags f)
+    : KListBox(parent, name, f),
+      QToolTip(this) {
+  }
+
+  void TTListBox::clear() {
+    KListBox::clear();
+  }
+
+  void TTListBox::maybeTip(const QPoint &point) {
+    QListBoxItem *item = itemAt(point);
+    if (item) {
+      QString text = item->text();
+      if (!text.isEmpty()) {
+        // Show ToolTip only if necessary
+        QFontMetrics fm(fontMetrics());
+        int textWidth = fm.width(text);
+        int widgetSpace = visibleWidth();
+        if ((textWidth > widgetSpace) || (contentsX() > 0))
+          tip(itemRect(item), text);
+      }
+    }
+  }
+
+
+
+  NSPanel::NSPanel(QObject *parent, const char *name, const QString &key,
+                   DCOPRef *rssservice)
+    :QObject(parent, name)
+    ,DCOPObject(QString(QString("sidebar-newsticker-")+key).latin1())
+    ,m_listbox()
+    ,m_pixmap()
+{
+    kdDebug(90140) << "NSPanel: CTOR " << key << " " << rssservice << endl;
+
+    m_rssservice = rssservice;
+    m_key = key;
+    m_rssdocument = m_rssservice->call("document(QString)", m_key);
+    m_isValid = false;
+
+    connectDCOPSignal("rssservice", m_rssdocument.obj(),
+                      "documentUpdated(DCOPRef)",
+                      "emitDocumentUpdated(DCOPRef)", false);
+    connectDCOPSignal("rssservice", m_rssdocument.obj(),
+                      "documentUpdated(DCOPRef)",
+                      "emitTitleUpdated(DCOPRef)", false);
+    connectDCOPSignal("rssservice", m_rssdocument.obj(),
+                      "pixmapUpdated(DCOPRef)",
+                      "emitPixmapUpdated(DCOPRef)", false);
+
+    // updating of RSS documents
+    m_timeoutinterval = 10 * 60 * 1000;   // 10 mins
+    m_timer = new QTimer(this);
+    connect(m_timer, SIGNAL(timeout()), this, SLOT(refresh()));
+    m_timer->start(m_timeoutinterval);
+    refresh();
+  }
+
+
+  void NSPanel::refresh() {
+    m_rssdocument.call("refresh()");
+  }
+
+
+  NSPanel::~NSPanel() {
+  }
+
+
+  void NSPanel::setTitle(const QString &tit) {
+    m_title = tit;
+  }
+
+
+  void NSPanel::setListbox(TTListBox *lb) {
+    m_listbox = lb;
+  }
+
+
+  void NSPanel::setPixmap(const QPixmap &pm) {
+    m_pixmap = pm;
+  }
+
+
+  TTListBox *NSPanel::listbox() const {
+    return m_listbox;
+  }
+
+
+  QPixmap NSPanel::pixmap() {
+    return m_pixmap;
+  }
+
+
+  QString NSPanel::key() const {
+    return m_key;
+  }
+
+  QString NSPanel::title() const {
+    return m_title;
+  }
+
+  QStringList NSPanel::articles() {
+    return m_articles;
+  }
+
+  QStringList NSPanel::articleLinks() {
+    return m_articlelinks;
+  }
+
+  bool NSPanel::isValid() const {
+    return m_isValid;
+  }
+
+
+  void NSPanel::emitDocumentUpdated(DCOPRef /*dcopref*/) {
+    kdDebug(90140) << "NSPanel::emitDocumentUpdated" << endl;
+
+    m_articles.clear();
+    m_articlelinks.clear();
+    m_count = m_rssdocument.call("count()");
+    QString temp = m_rssdocument.call("title()");
+    m_title = temp;
+    m_isValid = true;
+    for (int idx = 0; idx < m_count; ++idx) {
+      DCOPRef rss_article = m_rssdocument.call("article(int)", idx);
+      m_articles.append(rss_article.call("title()"));
+      m_articlelinks.append(rss_article.call("link()"));
+    }
+
+    emit documentUpdated(this);
+  }
+
+  void NSPanel::emitPixmapUpdated(DCOPRef /*dcopref*/) {
+    if (m_rssdocument.call("pixmapValid()")) {
+      QPixmap tmp = m_rssdocument.call("pixmap()");
+      m_pixmap = tmp;
+
+      emit pixmapUpdated(this);
+    }
+  }
+
+} // namespace KSB_News
+
+#include "nspanel.moc"