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

1 files changed, 161 insertions, 0 deletions

diff --git a/kate/app/katetabwidget.cpp b/kate/app/katetabwidget.cpp
new file mode 100644
index 000000000..c24357be5
--- /dev/null
+++ b/kate/app/katetabwidget.cpp
@@ -0,0 +1,161 @@
+/* This file is part of the KDE project
+   Copyright (C) 2005 Christoph Cullmann <[email protected]>
+   Copyright (C) 2002,2003 Joseph Wenninger <[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 version 2 as published by the Free Software Foundation.
+
+   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 "katetabwidget.h"
+#include "katetabwidget.moc"
+
+#include <qtabbar.h>
+
+//BEGIN KateTabWidget
+
+KateTabWidget::KateTabWidget(QWidget* parent, const char* name)
+ : KTabWidget(parent,name)
+ , m_visibility (ShowWhenMoreThanOneTab)
+{
+  tabBar()->hide();
+
+  setHoverCloseButton(true);
+
+  connect(this, SIGNAL(closeRequest(QWidget*)), this, SLOT(closeTab(QWidget*)));
+}
+
+KateTabWidget::~KateTabWidget()
+{
+}
+
+void KateTabWidget::closeTab(QWidget* w)
+{
+  w->close();
+}
+
+void KateTabWidget::addTab ( QWidget * child, const QString & label )
+{
+  KTabWidget::addTab(child,label);
+  showPage(child);
+  maybeShow();
+}
+
+void KateTabWidget::addTab ( QWidget * child, const QIconSet & iconset, const QString & label )
+{
+  KTabWidget::addTab(child,iconset,label);
+  showPage(child);
+  maybeShow();
+}
+
+void KateTabWidget::addTab ( QWidget * child, QTab * tab )
+{
+  KTabWidget::addTab(child,tab);
+  showPage(child);
+  maybeShow();
+}
+
+void KateTabWidget::insertTab ( QWidget * child, const QString & label, int index)
+{
+  KTabWidget::insertTab(child,label,index);
+  showPage(child);
+  maybeShow();
+  tabBar()->repaint();
+}
+
+void KateTabWidget::insertTab ( QWidget * child, const QIconSet & iconset, const QString & label, int index )
+{
+  KTabWidget::insertTab(child,iconset,label,index);
+  showPage(child);
+  maybeShow();
+  tabBar()->repaint();
+}
+
+void KateTabWidget::insertTab ( QWidget * child, QTab * tab, int index)
+{
+  KTabWidget::insertTab(child,tab,index);
+  showPage(child);
+  maybeShow();
+  tabBar()->repaint();
+}
+
+void KateTabWidget::removePage ( QWidget * w )
+{
+  KTabWidget::removePage(w);
+  maybeShow();
+}
+
+void KateTabWidget::maybeShow()
+{
+  switch (m_visibility)
+  {
+    case AlwaysShowTabs:
+      tabBar()->show();
+
+      // show/hide corner widgets
+      if (count() == 0)
+        setCornerWidgetVisibility(false);
+      else
+        setCornerWidgetVisibility(true);
+
+      break;
+
+    case ShowWhenMoreThanOneTab:
+      if (count()<2) tabBar()->hide();
+      else tabBar()->show();
+
+      // show/hide corner widgets
+      if (count() < 2)
+        setCornerWidgetVisibility(false);
+      else
+        setCornerWidgetVisibility(true);
+
+      break;
+
+    case NeverShowTabs:
+      tabBar()->hide();
+      break;
+  }
+}
+
+void KateTabWidget::setCornerWidgetVisibility(bool visible)
+{
+  // there are two corner widgets: on TopLeft and on TopTight!
+
+  if (cornerWidget(Qt::TopLeft) ) {
+    if (visible)
+      cornerWidget(Qt::TopLeft)->show();
+    else
+      cornerWidget(Qt::TopLeft)->hide();
+  }
+
+  if (cornerWidget(Qt::TopRight) ) {
+    if (visible)
+      cornerWidget(Qt::TopRight)->show();
+    else
+      cornerWidget(Qt::TopRight)->hide();
+  }
+}
+
+void KateTabWidget::setTabWidgetVisibility( TabWidgetVisibility visibility )
+{
+  m_visibility = visibility;
+  maybeShow();
+}
+
+KateTabWidget::TabWidgetVisibility KateTabWidget::tabWidgetVisibility( ) const
+{
+  return m_visibility;
+}
+
+//END KateTabWidget