From 37333bf25ad9a4c538250f5af2f9f1d666362883 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/kdeadmin@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
---
 ksysv/ActionList.cpp | 217 +++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 217 insertions(+)
 create mode 100644 ksysv/ActionList.cpp

(limited to 'ksysv/ActionList.cpp')

diff --git a/ksysv/ActionList.cpp b/ksysv/ActionList.cpp
new file mode 100644
index 0000000..a2e2de8
--- /dev/null
+++ b/ksysv/ActionList.cpp
@@ -0,0 +1,217 @@
+/***************************************************************************
+    begin                : Sun Oct 3 1999
+    copyright            : (C) 1999 by Peter Putzer
+    email                : putzer@kde.org
+ ***************************************************************************/
+
+/***************************************************************************
+ *                                                                         *
+ *   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; version 2.                              *
+ *                                                                         *
+ ***************************************************************************/
+
+#include <qapplication.h>
+#include "ksvdraglist.h"
+#include "ActionList.h"
+
+//////////////////////////////////
+// Action                       //
+//////////////////////////////////
+
+KSVAction::KSVAction()
+{
+}
+
+KSVAction::~KSVAction()
+{
+  // default - shouldn´t be used normally (pure virtual declaration)
+}
+
+SimpleAction::SimpleAction (KSVDragList* s, const KSVData* i)
+  : KSVAction(),
+    mSource (s),
+    mItem (new KSVData (*i))
+{
+}
+
+SimpleAction::~SimpleAction()
+{
+  delete mItem;
+}
+
+ChangeAction::ChangeAction (KSVDragList* s, const KSVData* oldS, const KSVData* newS)
+  : SimpleAction (s, oldS),
+    mNew (new KSVData (*newS))
+{
+  source()->addToRMList (*oldState());
+}
+
+ChangeAction::~ChangeAction()
+{
+  delete mNew;
+}
+
+void ChangeAction::redo ()
+{
+  source()->addToRMList(*oldState());
+  source()->match (*oldState())->copy (*newState());
+  source()->sort();
+}
+
+void ChangeAction::undo()
+{
+  source()->removeFromRMList(*oldState());
+  source()->match(*newState())->copy (*oldState());
+  source()->sort();
+}
+
+AddAction::AddAction (KSVDragList* s, const KSVData* i)
+  : SimpleAction(s, i)
+{
+}
+
+AddAction::~AddAction()
+{
+}
+
+void AddAction::redo ()
+{
+  new KSVItem (source(), *item());
+}
+
+void AddAction::undo()
+{
+  delete source()->match(*item());
+}
+
+RemoveAction::RemoveAction (KSVDragList* s, const KSVData* i)
+  : SimpleAction(s, i)
+{
+  source()->addToRMList (*item());
+}
+
+RemoveAction::~RemoveAction()
+{
+}
+
+void RemoveAction::redo()
+{
+  source()->addToRMList(*item());
+
+  delete source()->match (*item());
+}
+
+void RemoveAction::undo()
+{
+  source()->removeFromRMList(*item());
+
+  new KSVItem (source(), *item());
+}
+
+CompoundAction::CompoundAction (KSVAction** a, int nr)
+  : mActions (new KSVAction* [nr]),
+    mCount (nr)
+{
+  memcpy (mActions, a, sizeof(KSVAction*) * nr);
+}
+
+CompoundAction::~CompoundAction()
+{
+  for (int i=0; i < mCount; ++i)
+    {
+      delete mActions[i];
+    }
+
+  delete[] mActions;
+}
+
+void CompoundAction::redo ()
+{
+  for (int i=0; i < mCount; ++i)
+    {
+      mActions[i]->redo();
+    }
+}
+
+void CompoundAction::undo()
+{
+  for (int i=0; i < mCount; ++i)
+    {
+      mActions[i]->undo();
+    }
+}
+
+//////////////////////////////////
+// ActionList                   //
+//////////////////////////////////
+
+ActionList::ActionList (QObject* parent, const char* name)
+  : QObject(parent, name)
+{
+  setAutoDelete(false);
+}
+
+ActionList::~ActionList()
+{
+}
+
+void ActionList::undoLast()
+{
+  if (!count())
+    return;
+
+  KSVAction* a = QPtrStack<KSVAction>::pop();
+  a->undo();
+
+  emit undone();
+
+  if (!count())
+    emit empty();
+}
+
+void ActionList::undoAll()
+{
+  while (count())
+    undoLast();
+}
+
+void ActionList::redoLast()
+{
+  if (!count())
+    return;
+
+  KSVAction* a = QPtrStack<KSVAction>::pop();
+  a->redo();
+
+  emit undone();
+
+  if (!count())
+    emit empty();
+}
+
+void ActionList::redoAll()
+{
+  while (count())
+    redoLast();
+}
+
+void ActionList::push (KSVAction* a)
+{
+  QPtrStack<KSVAction>::push(a);
+
+  if (count() == 1)
+    emit filled();
+}
+
+void ActionList::clear()
+{
+  setAutoDelete (true);
+  QPtrStack<KSVAction>::clear();
+  setAutoDelete (false);
+
+  emit empty();
+}
+
+#include "ActionList.moc"
-- 
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