From ce4a32fe52ef09d8f5ff1dd22c001110902b60a2 Mon Sep 17 00:00:00 2001
From: toma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>
Date: Wed, 25 Nov 2009 17:56:58 +0000
Subject: 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/kdelibs@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
---
 kdeui/kpanelapplet.cpp | 198 +++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 198 insertions(+)
 create mode 100644 kdeui/kpanelapplet.cpp

(limited to 'kdeui/kpanelapplet.cpp')

diff --git a/kdeui/kpanelapplet.cpp b/kdeui/kpanelapplet.cpp
new file mode 100644
index 000000000..1536e974d
--- /dev/null
+++ b/kdeui/kpanelapplet.cpp
@@ -0,0 +1,198 @@
+/*****************************************************************
+
+Copyright (c) 2000 Matthias Elter
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
+AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+******************************************************************/
+
+#include <qptrlist.h>
+
+#include "kpanelapplet.h"
+#include "kpanelapplet.moc"
+#include <kapplication.h>
+#include <kconfig.h>
+
+class KPanelApplet::KPanelAppletPrivate
+{
+public:
+  KPanelAppletPrivate()
+    : customMenu(0),
+      hasFocus(false)
+      {}
+
+  const QPopupMenu* customMenu;
+  KSharedConfig::Ptr sharedConfig;
+  QPtrList<QObject> watchedForFocus;
+  bool hasFocus;
+};
+
+KPanelApplet::KPanelApplet(const QString& configFile, Type type,
+                           int actions, QWidget *parent, const char *name, WFlags f)
+  : QFrame(parent, name, f)
+  , _type(type)
+  , _position( pBottom )
+  , _alignment( LeftTop )
+  , _config(0)
+  , _actions(actions)
+  , d(new KPanelApplet::KPanelAppletPrivate())
+{
+  setFrameStyle(NoFrame);
+  QPalette pal(palette());
+  if(pal.active().mid() != pal.inactive().mid()){
+    pal.setInactive(pal.active());
+    setPalette(pal);
+  }
+  setBackgroundOrigin( AncestorOrigin );
+
+  d->sharedConfig = KSharedConfig::openConfig(configFile, kapp && kapp->config()->isImmutable());
+  _config = d->sharedConfig;
+}
+
+KPanelApplet::~KPanelApplet()
+{
+  d->watchedForFocus.clear();
+  needsFocus(false);
+  delete d;
+}
+
+void KPanelApplet::setPosition( Position p )
+{
+  if( _position == p ) return;
+  _position = p;
+  positionChange( p );
+}
+
+void KPanelApplet::setAlignment( Alignment a )
+{
+  if( _alignment == a ) return;
+  _alignment = a;
+  alignmentChange( a );
+}
+
+// FIXME: Remove implementation for KDE 4
+void KPanelApplet::positionChange( Position )
+{
+  orientationChange( orientation() );
+  QResizeEvent e( size(), size() );
+  resizeEvent( &e );
+  popupDirectionChange( popupDirection() );
+}
+
+Qt::Orientation KPanelApplet::orientation() const
+{
+  if( _position == pTop || _position == pBottom ) {
+    return Horizontal;
+  } else {
+    return Vertical;
+  }
+}
+
+// FIXME: Remove for KDE 4
+KPanelApplet::Direction KPanelApplet::popupDirection()
+{
+    switch( _position ) {
+    case pTop:     return Down;
+    case pRight:   return Left;
+    case pLeft:    return Right;
+    default:
+    case pBottom:  return Up;
+    }
+}
+
+void KPanelApplet::action( Action a )
+{
+    if ( (a & About) )
+	about();
+    if ( (a & Help) )
+	help();
+    if ( (a & Preferences) )
+	preferences();
+    if ( (a & ReportBug) )
+    reportBug();
+}
+
+const QPopupMenu* KPanelApplet::customMenu() const
+{
+    return d->customMenu;
+}
+
+void KPanelApplet::setCustomMenu(const QPopupMenu* menu)
+{
+    d->customMenu = menu;
+}
+
+void KPanelApplet::watchForFocus(QWidget* widget, bool watch)
+{
+    if (!widget)
+    {
+        return;
+    }
+
+    if (watch)
+    {
+        if (d->watchedForFocus.find(widget) == -1)
+        {
+            d->watchedForFocus.append(widget);
+            widget->installEventFilter(this);
+        }
+    }
+    else if (d->watchedForFocus.find(widget) != -1)
+    {
+        d->watchedForFocus.remove(widget);
+        widget->removeEventFilter(this);
+    }
+}
+
+void KPanelApplet::needsFocus(bool focus)
+{
+    if (focus == d->hasFocus)
+    {
+        return;
+    }
+
+    d->hasFocus = focus;
+    emit requestFocus(focus);
+}
+
+bool KPanelApplet::eventFilter(QObject *o, QEvent * e)
+{
+    if (d->watchedForFocus.find(o) != -1)
+    {
+        if (e->type() == QEvent::MouseButtonRelease ||
+            e->type() == QEvent::FocusIn)
+        {
+            needsFocus(true);
+        }
+        else if (e->type() == QEvent::FocusOut)
+        {
+            needsFocus(false);
+        }
+    }
+
+    return QFrame::eventFilter(o, e);
+}
+
+KSharedConfig::Ptr KPanelApplet::sharedConfig() const
+{
+    return d->sharedConfig;
+}
+
+void KPanelApplet::virtual_hook( int, void* )
+{ /*BASE::virtual_hook( id, data );*/ }
+
-- 
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