From d888cfa39e8b38abe17f3d425d19cb8235136a79 Mon Sep 17 00:00:00 2001
From: Timothy Pearson <kb9vqf@pearsoncomputing.net>
Date: Fri, 1 Feb 2013 17:25:43 -0600
Subject: Fix FTBFS

---
 tdecore/tdeaccelmanager.cpp | 872 ++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 872 insertions(+)
 create mode 100644 tdecore/tdeaccelmanager.cpp

(limited to 'tdecore/tdeaccelmanager.cpp')

diff --git a/tdecore/tdeaccelmanager.cpp b/tdecore/tdeaccelmanager.cpp
new file mode 100644
index 000000000..9ac4dbdae
--- /dev/null
+++ b/tdecore/tdeaccelmanager.cpp
@@ -0,0 +1,872 @@
+/*  This file is part of the KDE project
+    Copyright (C) 2002 Matthias H�lzer-Kl�pfel <mhk@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 "kaccelmanager.h"
+
+#include <tqapplication.h>
+#include <tqcheckbox.h>
+#include <tqcombobox.h>
+#include <tqgroupbox.h>
+#include <tqlabel.h>
+#include <tqlineedit.h>
+#include <tqmenubar.h>
+#include <tqmemarray.h>
+#include <tqmetaobject.h>
+#include <tqmainwindow.h>
+#include <tqobjectlist.h>
+#include <tqpopupmenu.h>
+#include <tqptrlist.h>
+#include <tqpushbutton.h>
+#include <tqradiobutton.h>
+#include <tqspinbox.h>
+#include <tqtabbar.h>
+#include <tqtextview.h>
+#include <tqwidget.h>
+#include <tqwidgetstack.h>
+
+#include <kstdaction.h>
+#include <kstaticdeleter.h>
+#include <kdebug.h>
+
+
+#include "kaccelmanager_private.h"
+#include "../tdeui/kstdaction_p.h"
+#include "../tdeutils/tdemultitabbar.h"
+
+
+/*********************************************************************
+
+ class Item - helper class containing widget information
+
+ This class stores information about the widgets the need accelerators,
+ as well as about their relationship.
+
+ *********************************************************************/
+
+
+
+/*********************************************************************
+
+ class TDEAcceleratorManagerPrivate - internal helper class
+
+ This class does all the work to find accelerators for a hierarchy of
+ widgets.
+
+ *********************************************************************/
+
+
+class TDEAcceleratorManagerPrivate
+{
+public:
+
+    static void manage(TQWidget *widget);
+    static bool programmers_mode;
+    static bool standardName(const TQString &str);
+
+    static bool checkChange(const TDEAccelString &as)  {
+        TQString t2 = as.accelerated();
+        TQString t1 = as.originalText();
+        if (t1 != t2)
+        {
+            if (as.accel() == -1)  {
+                removed_string  += "<tr><td>" + TQStyleSheet::escape(t1) + "</td></tr>";
+            } else if (as.originalAccel() == -1) {
+                added_string += "<tr><td>" + TQStyleSheet::escape(t2) + "</td></tr>";
+            } else {
+                changed_string += "<tr><td>" + TQStyleSheet::escape(t1) + "</td>";
+                changed_string += "<td>" + TQStyleSheet::escape(t2) + "</td></tr>";
+            }
+            return true;
+        }
+        return false;
+    }
+    static TQString changed_string;
+    static TQString added_string;
+    static TQString removed_string;
+    static TQMap<TQWidget *, int> ignored_widgets;
+
+private:
+  class Item;
+public:
+  typedef TQPtrList<Item> ItemList;
+
+private:
+  static void traverseChildren(TQWidget *widget, Item *item);
+
+  static void manageWidget(TQWidget *widget, Item *item);
+  static void manageMenuBar(TQMenuBar *mbar, Item *item);
+  static void manageTabBar(TQTabBar *bar, Item *item);
+
+  static void calculateAccelerators(Item *item, TQString &used);
+
+  class Item
+  {
+  public:
+
+    Item() : m_widget(0), m_children(0), m_index(-1) {}
+    ~Item();
+
+    void addChild(Item *item);
+
+    TQWidget       *m_widget;
+    TDEAccelString  m_content;
+    ItemList      *m_children;
+    int           m_index;
+
+  };
+};
+
+
+bool TDEAcceleratorManagerPrivate::programmers_mode = false;
+TQString TDEAcceleratorManagerPrivate::changed_string;
+TQString TDEAcceleratorManagerPrivate::added_string;
+TQString TDEAcceleratorManagerPrivate::removed_string;
+static TQStringList *kaccmp_sns = 0;
+static KStaticDeleter<TQStringList> kaccmp_sns_d;
+TQMap<TQWidget*, int> TDEAcceleratorManagerPrivate::ignored_widgets;
+
+bool TDEAcceleratorManagerPrivate::standardName(const TQString &str)
+{
+    if (!kaccmp_sns)
+        kaccmp_sns_d.setObject(kaccmp_sns, new TQStringList(KStdAction::internal_stdNames()));
+        return kaccmp_sns->contains(str);
+}
+
+TDEAcceleratorManagerPrivate::Item::~Item()
+{
+    delete m_children;
+}
+
+
+void TDEAcceleratorManagerPrivate::Item::addChild(Item *item)
+{
+    if (!m_children) {
+        m_children = new ItemList;
+	m_children->setAutoDelete(true);
+    }
+
+    m_children->append(item);
+}
+
+void TDEAcceleratorManagerPrivate::manage(TQWidget *widget)
+{
+    if (!widget)
+    {
+        kdDebug(131) << "null pointer given to manage" << endl;
+        return;
+    }
+
+    if (dynamic_cast<TQPopupMenu*>(widget))
+    {
+        // create a popup accel manager that can deal with dynamic menus
+        TDEPopupAccelManager::manage(static_cast<TQPopupMenu*>(widget));
+        return;
+    }
+
+    Item *root = new Item;
+
+    manageWidget(widget, root);
+
+    TQString used;
+    calculateAccelerators(root, used);
+    delete root;
+}
+
+
+void TDEAcceleratorManagerPrivate::calculateAccelerators(Item *item, TQString &used)
+{
+    if (!item->m_children)
+        return;
+
+    // collect the contents
+    TDEAccelStringList contents;
+    for (Item *it = item->m_children->first(); it != 0;
+         it = item->m_children->next())
+    {
+        contents << it->m_content;
+    }
+
+    // find the right accelerators
+    TDEAccelManagerAlgorithm::findAccelerators(contents, used);
+
+    // write them back into the widgets
+    int cnt = -1;
+    for (Item *it = item->m_children->first(); it != 0;
+         it = item->m_children->next())
+    {
+        cnt++;
+
+        TQTabBar *tabBar = dynamic_cast<TQTabBar*>(it->m_widget);
+        if (tabBar)
+        {
+            if (checkChange(contents[cnt]))
+                tabBar->tabAt(it->m_index)->setText(contents[cnt].accelerated());
+            continue;
+        }
+        TQMenuBar *menuBar = dynamic_cast<TQMenuBar*>(it->m_widget);
+        if (menuBar)
+        {
+            if (it->m_index >= 0)
+            {
+                TQMenuItem *mitem = menuBar->findItem(menuBar->idAt(it->m_index));
+                if (mitem)
+                {
+                    checkChange(contents[cnt]);
+                    mitem->setText(contents[cnt].accelerated());
+                }
+                continue;
+            }
+        }
+        // we possibly reserved an accel, but we won't set it as it looks silly
+        if ( dynamic_cast<TQGroupBox*>( it->m_widget ) )
+             continue;
+        // links look weird with ampersands
+        if ( dynamic_cast<TQLabel*>( it->m_widget ) && it->m_widget->inherits("KURLLabel") )
+             continue;
+
+        int tprop = it->m_widget->metaObject()->findProperty("text", true);
+        if (tprop != -1)  {
+            if (checkChange(contents[cnt]))
+                it->m_widget->setProperty("text", contents[cnt].accelerated());
+        } else {
+            tprop = it->m_widget->metaObject()->findProperty("title", true);
+            if (tprop != -1 && checkChange(contents[cnt]))
+                it->m_widget->setProperty("title", contents[cnt].accelerated());
+        }
+    }
+
+    // calculate the accelerators for the children
+    for (Item *it = item->m_children->first(); it != 0;
+         it = item->m_children->next())
+    {
+        if (it->m_widget && it->m_widget->isVisibleTo( item->m_widget ) )
+            calculateAccelerators(it, used);
+    }
+}
+
+
+void TDEAcceleratorManagerPrivate::traverseChildren(TQWidget *widget, Item *item)
+{
+  TQObjectList *childList = widget->queryList(TQWIDGET_OBJECT_NAME_STRING, 0, false, false);
+  for ( TQObject *it = childList->first(); it; it = childList->next() )
+  {
+    TQWidget *w = TQT_TQWIDGET(it);
+
+    if ( !w->isVisibleTo( widget ) || ( w->isTopLevel() && dynamic_cast<TQPopupMenu*>(w) == NULL ) )
+        continue;
+
+    if ( TDEAcceleratorManagerPrivate::ignored_widgets.find( w ) != TDEAcceleratorManagerPrivate::ignored_widgets.end() )
+        continue;
+
+    manageWidget(w, item);
+  }
+  delete childList;
+}
+
+void TDEAcceleratorManagerPrivate::manageWidget(TQWidget *w, Item *item)
+{
+  // first treat the special cases
+
+  TQTabBar *tabBar = dynamic_cast<TQTabBar*>(w);
+  if (tabBar)
+  {
+      manageTabBar(tabBar, item);
+      return;
+  }
+
+  TQWidgetStack *wds = dynamic_cast<TQWidgetStack*>( w );
+  if ( wds )
+  {
+      QWidgetStackAccelManager::manage( wds );
+      // return;
+  }
+
+  TQPopupMenu *popupMenu = dynamic_cast<TQPopupMenu*>(w);
+  if (popupMenu)
+  {
+      // create a popup accel manager that can deal with dynamic menus
+      TDEPopupAccelManager::manage(popupMenu);
+      return;
+  }
+
+  TQWidgetStack *wdst = dynamic_cast<TQWidgetStack*>( w );
+  if ( wdst )
+  {
+      QWidgetStackAccelManager::manage( wdst );
+      // return;
+  }
+
+  TQMenuBar *menuBar = dynamic_cast<TQMenuBar*>(w);
+  if (menuBar)
+  {
+      manageMenuBar(menuBar, item);
+      return;
+  }
+
+  if (dynamic_cast<TQComboBox*>(w) || dynamic_cast<TQLineEdit*>(w) ||
+      dynamic_cast<TQTextEdit*>(w) || dynamic_cast<TQTextView*>(w) ||
+      dynamic_cast<TQSpinBox*>(w) || static_cast<KMultiTabBar*>(w->tqt_cast("KMultiTabBar")))
+      return;
+
+  // now treat 'ordinary' widgets
+  TQLabel *label =  dynamic_cast<TQLabel*>(w);
+  if ( label  ) {
+      if ( !label->buddy() )
+          label = 0;
+      else {
+          if ( label->textFormat() == Qt::RichText ||
+               ( label->textFormat() == Qt::AutoText &&
+                 TQStyleSheet::mightBeRichText( label->text() ) ) )
+              label = 0;
+      }
+  }
+
+  if (w->isFocusEnabled() || label || dynamic_cast<TQGroupBox*>(w) || dynamic_cast<TQRadioButton*>( w ))
+  {
+    TQString content;
+    TQVariant variant;
+    int tprop = w->metaObject()->findProperty("text", true);
+    if (tprop != -1)  {
+        const TQMetaProperty* p = w->metaObject()->property( tprop, true );
+        if ( p && p->isValid() )
+            w->tqt_property( tprop, 1, &variant );
+        else
+            tprop = -1;
+    }
+
+    if (tprop == -1)  {
+        tprop = w->metaObject()->findProperty("title", true);
+        if (tprop != -1)  {
+            const TQMetaProperty* p = w->metaObject()->property( tprop, true );
+            if ( p && p->isValid() )
+                w->tqt_property( tprop, 1, &variant );
+        }
+    }
+
+    if (variant.isValid())
+        content = variant.toString();
+
+    if (!content.isEmpty())
+    {
+        Item *i = new Item;
+        i->m_widget = w;
+
+        // put some more weight on the usual action elements
+        int weight = TDEAccelManagerAlgorithm::DEFAULT_WEIGHT;
+        if (dynamic_cast<TQPushButton*>(w) || dynamic_cast<TQCheckBox*>(w) || dynamic_cast<TQRadioButton*>(w) || dynamic_cast<TQLabel*>(w))
+            weight = TDEAccelManagerAlgorithm::ACTION_ELEMENT_WEIGHT;
+
+        // don't put weight on group boxes, as usually the contents are more important
+        if (dynamic_cast<TQGroupBox*>(w))
+            weight = TDEAccelManagerAlgorithm::GROUP_BOX_WEIGHT;
+
+        // put a lot of extra weight on the KDialogBaseButton's
+        if (w->inherits("KDialogBaseButton"))
+            weight += TDEAccelManagerAlgorithm::DIALOG_BUTTON_EXTRA_WEIGHT;
+
+        i->m_content = TDEAccelString(content, weight);
+        item->addChild(i);
+    }
+  }
+  traverseChildren(w, item);
+}
+
+void TDEAcceleratorManagerPrivate::manageTabBar(TQTabBar *bar, Item *item)
+{
+  for (int i=0; i<bar->count(); i++)
+  {
+    TQString content = bar->tabAt(i)->text();
+    if (content.isEmpty())
+      continue;
+
+    Item *it = new Item;
+    item->addChild(it);
+    it->m_widget = bar;
+    it->m_index = i;
+    it->m_content = TDEAccelString(content);
+  }
+}
+
+void TDEAcceleratorManagerPrivate::manageMenuBar(TQMenuBar *mbar, Item *item)
+{
+    TQMenuItem *mitem;
+    TQString s;
+
+    for (uint i=0; i<mbar->count(); ++i)
+    {
+        mitem = mbar->findItem(mbar->idAt(i));
+        if (!mitem)
+            continue;
+
+        // nothing to do for separators
+        if (mitem->isSeparator())
+            continue;
+
+        s = mitem->text();
+        if (!s.isEmpty())
+        {
+            Item *it = new Item;
+            item->addChild(it);
+            it->m_content =
+                TDEAccelString(s,
+                             // menu titles are important, so raise the weight
+                             TDEAccelManagerAlgorithm::MENU_TITLE_WEIGHT);
+
+            it->m_widget = mbar;
+            it->m_index = i;
+        }
+
+        // have a look at the popup as well, if present
+        if (mitem->popup())
+            TDEPopupAccelManager::manage(mitem->popup());
+    }
+}
+
+
+/*********************************************************************
+
+ class TDEAcceleratorManager - main entry point
+
+ This class is just here to provide a clean public API...
+
+ *********************************************************************/
+
+void TDEAcceleratorManager::manage(TQWidget *widget)
+{
+    TDEAcceleratorManager::manage(widget, false);
+}
+
+void TDEAcceleratorManager::manage(TQWidget *widget, bool programmers_mode)
+{
+    kdDebug(131) << "TDEAcceleratorManager::manage\n";
+    TDEAcceleratorManagerPrivate::changed_string = TQString::null;
+    TDEAcceleratorManagerPrivate::added_string = TQString::null;
+    TDEAcceleratorManagerPrivate::removed_string = TQString::null;
+    TDEAcceleratorManagerPrivate::programmers_mode = programmers_mode;
+    TDEAcceleratorManagerPrivate::manage(widget);
+}
+
+void TDEAcceleratorManager::last_manage(TQString &added,  TQString &changed, TQString &removed)
+{
+    added = TDEAcceleratorManagerPrivate::added_string;
+    changed = TDEAcceleratorManagerPrivate::changed_string;
+    removed = TDEAcceleratorManagerPrivate::removed_string;
+}
+
+
+/*********************************************************************
+
+ class TDEAccelString - a string with weighted characters
+
+ *********************************************************************/
+
+TDEAccelString::TDEAccelString(const TQString &input, int initialWeight)
+  : m_pureText(input), m_weight()
+{
+    m_orig_accel = m_pureText.find("(!)&");
+    if (m_orig_accel != -1)
+	m_pureText.remove(m_orig_accel, 4);
+
+    m_orig_accel = m_pureText.find("(&&)");
+    if (m_orig_accel != -1)
+        m_pureText.replace(m_orig_accel, 4, "&");
+
+    m_origText = m_pureText;
+
+    if (m_pureText.contains('\t'))
+        m_pureText = m_pureText.left(m_pureText.find('\t'));
+
+    m_orig_accel = m_accel = stripAccelerator(m_pureText);
+
+    if (initialWeight == -1)
+        initialWeight = TDEAccelManagerAlgorithm::DEFAULT_WEIGHT;
+
+    calculateWeights(initialWeight);
+
+    // dump();
+}
+
+
+TQString TDEAccelString::accelerated() const
+{
+  TQString result = m_origText;
+  if (result.isEmpty())
+      return result;
+
+  if (TDEAcceleratorManagerPrivate::programmers_mode)
+  {
+    if (m_accel != m_orig_accel) {
+      int oa = m_orig_accel;
+
+      if (m_accel >= 0) {
+              result.insert(m_accel, "(!)&");
+              if (m_accel < m_orig_accel)
+                  oa += 4;
+      }
+      if (m_orig_accel >= 0)
+	  result.replace(oa, 1, "(&&)");
+    }
+  } else {
+      if (m_accel >= 0 && m_orig_accel != m_accel) {
+          result.remove(m_orig_accel, 1);
+          result.insert(m_accel, "&");
+      }
+  }
+  return result;
+}
+
+
+TQChar TDEAccelString::accelerator() const
+{
+  if ((m_accel < 0) || (m_accel > (int)m_pureText.length()))
+    return TQChar();
+
+  return m_pureText[m_accel].lower();
+}
+
+
+void TDEAccelString::calculateWeights(int initialWeight)
+{
+  m_weight.resize(m_pureText.length());
+
+  uint pos = 0;
+  bool start_character = true;
+
+  while (pos<m_pureText.length())
+  {
+    TQChar c = m_pureText[pos];
+
+    int weight = initialWeight+1;
+
+    // add special weight to first character
+    if (pos == 0)
+      weight += TDEAccelManagerAlgorithm::FIRST_CHARACTER_EXTRA_WEIGHT;
+
+    // add weight to word beginnings
+    if (start_character)
+    {
+      weight += TDEAccelManagerAlgorithm::WORD_BEGINNING_EXTRA_WEIGHT;
+      start_character = false;
+    }
+
+    // add decreasing weight to left characters
+    if (pos < 50)
+      weight += (50-pos);
+
+    // try to preserve the wanted accelarators
+    if ((int)pos == accel()) {
+        weight += TDEAccelManagerAlgorithm::WANTED_ACCEL_EXTRA_WEIGHT;
+        // kdDebug(131) << "wanted " << m_pureText << " " << TDEAcceleratorManagerPrivate::standardName(m_origText) << endl;
+        if (TDEAcceleratorManagerPrivate::standardName(m_origText))  {
+            weight += TDEAccelManagerAlgorithm::STANDARD_ACCEL;
+        }
+    }
+
+    // skip non typeable characters
+    if (!c.isLetterOrNumber())
+    {
+      weight = 0;
+      start_character = true;
+    }
+
+    m_weight[pos] = weight;
+
+    ++pos;
+  }
+}
+
+
+int TDEAccelString::stripAccelerator(TQString &text)
+{
+  // Note: this code is derived from TQAccel::shortcutKey
+  int p = 0;
+
+  while (p >= 0)
+  {
+    p = text.find('&', p)+1;
+
+    if (p <= 0 || p >= (int)text.length())
+      return -1;
+
+    if (text[p] != '&')
+    {
+      TQChar c = text[p];
+      if (c.isPrint())
+      {
+        text.remove(p-1,1);
+	return p-1;
+      }
+    }
+
+    p++;
+  }
+
+  return -1;
+}
+
+
+int TDEAccelString::maxWeight(int &index, const TQString &used)
+{
+  int max = 0;
+  index = -1;
+
+  for (uint pos=0; pos<m_pureText.length(); ++pos)
+    if (used.find(m_pureText[pos], 0, FALSE) == -1 && m_pureText[pos].latin1() != 0)
+      if (m_weight[pos] > max)
+      {
+        max = m_weight[pos];
+	index = pos;
+      }
+
+  return max;
+}
+
+
+void TDEAccelString::dump()
+{
+  TQString s;
+  for (uint i=0; i<m_weight.count(); ++i)
+    s += TQString("%1(%2) ").arg(pure()[i]).arg(m_weight[i]);
+  kdDebug() << "s " << s << endl;
+}
+
+
+/*********************************************************************
+
+ findAccelerators - the algorithm determining the new accelerators
+
+ The algorithm is very crude:
+
+   * each character in each widget text is assigned a weight
+   * the character with the highest weight over all is picked
+   * that widget is removed from the list
+   * the weights are recalculated
+   * the process is repeated until no more accelerators can be found
+
+ The algorithm has some advantages:
+
+   * it favors 'nice' accelerators (first characters in a word, etc.)
+   * it is quite fast, O(N�)
+   * it is easy to understand :-)
+
+ The disadvantages:
+
+   * it does not try to find as many accelerators as possible
+
+ TODO:
+
+ * The result is always correct, but not neccesarily optimal. Perhaps
+   it would be a good idea to add another algorithm with higher complexity
+   that gets used when this one fails, i.e. leaves widgets without
+   accelerators.
+
+ * The weights probably need some tweaking so they make more sense.
+
+ *********************************************************************/
+
+void TDEAccelManagerAlgorithm::findAccelerators(TDEAccelStringList &result, TQString &used)
+{
+    kdDebug(131) << "findAccelerators\n";
+  TDEAccelStringList accel_strings = result;
+
+  // initally remove all accelerators
+  for (TDEAccelStringList::Iterator it = result.begin(); it != result.end(); ++it) {
+    (*it).setAccel(-1);
+  }
+
+  // pick the highest bids
+  for (uint cnt=0; cnt<accel_strings.count(); ++cnt)
+  {
+    int max = 0, index = -1, accel = -1;
+
+    // find maximum weight
+    for (uint i=0; i<accel_strings.count(); ++i)
+    {
+      int a;
+      int m = accel_strings[i].maxWeight(a, used);
+      if (m>max)
+      {
+        max = m;
+        index = i;
+        accel = a;
+      }
+    }
+
+    // stop if no more accelerators can be found
+    if (index < 0)
+      return;
+
+    // insert the accelerator
+    if (accel >= 0)
+    {
+      result[index].setAccel(accel);
+      used.append(result[index].accelerator());
+    }
+
+    // make sure we don't visit this one again
+    accel_strings[index] = TDEAccelString();
+  }
+}
+
+
+/*********************************************************************
+
+ class TDEPopupAccelManager - managing TQPopupMenu widgets dynamically
+
+ *********************************************************************/
+
+TDEPopupAccelManager::TDEPopupAccelManager(TQPopupMenu *popup)
+  : TQObject(popup), m_popup(popup), m_count(-1)
+{
+    aboutToShow(); // do one check and then connect to show
+    connect(popup, TQT_SIGNAL(aboutToShow()), TQT_SLOT(aboutToShow()));
+}
+
+
+void TDEPopupAccelManager::aboutToShow()
+{
+  // Note: we try to be smart and avoid recalculating the accelerators
+  // whenever possible. Unfortunately, there is no way to know if an
+ // item has been added or removed, so we can not do much more than
+  // to compare the items each time the menu is shown :-(
+
+  if (m_count != (int)m_popup->count())
+  {
+    findMenuEntries(m_entries);
+    calculateAccelerators();
+    m_count = m_popup->count();
+  }
+  else
+  {
+    TDEAccelStringList entries;
+    findMenuEntries(entries);
+    if (entries != m_entries)
+    {
+      m_entries = entries;
+      calculateAccelerators();
+    }
+  }
+}
+
+
+void TDEPopupAccelManager::calculateAccelerators()
+{
+  // find the new accelerators
+  TQString used;
+  TDEAccelManagerAlgorithm::findAccelerators(m_entries, used);
+
+  // change the menu entries
+  setMenuEntries(m_entries);
+}
+
+
+void TDEPopupAccelManager::findMenuEntries(TDEAccelStringList &list)
+{
+  TQMenuItem *mitem;
+  TQString s;
+
+  list.clear();
+
+  // read out the menu entries
+  for (uint i=0; i<m_popup->count(); i++)
+  {
+    mitem = m_popup->findItem(m_popup->idAt(i));
+    if (mitem->isSeparator())
+      continue;
+
+    s = mitem->text();
+
+    // in full menus, look at entries with global accelerators last
+    int weight = 50;
+    if (s.contains('\t'))
+        weight = 0;
+
+    list.append(TDEAccelString(s, weight));
+
+    // have a look at the popup as well, if present
+    if (mitem->popup())
+        TDEPopupAccelManager::manage(mitem->popup());
+  }
+}
+
+
+void TDEPopupAccelManager::setMenuEntries(const TDEAccelStringList &list)
+{
+  TQMenuItem *mitem;
+
+  uint cnt = 0;
+  for (uint i=0; i<m_popup->count(); i++)
+  {
+    mitem = m_popup->findItem(m_popup->idAt(i));
+    if (mitem->isSeparator())
+      continue;
+
+    if (TDEAcceleratorManagerPrivate::checkChange(list[cnt]))
+        mitem->setText(list[cnt].accelerated());
+    cnt++;
+  }
+}
+
+
+void TDEPopupAccelManager::manage(TQPopupMenu *popup)
+{
+  // don't add more than one manager to a popup
+  if (popup->child(0, "TDEPopupAccelManager", false) == 0 )
+    new TDEPopupAccelManager(popup);
+}
+
+void QWidgetStackAccelManager::manage( TQWidgetStack *stack )
+{
+    if ( stack->child( 0, "QWidgetStackAccelManager", false ) == 0 )
+        new QWidgetStackAccelManager( stack );
+}
+
+QWidgetStackAccelManager::QWidgetStackAccelManager(TQWidgetStack *stack)
+  : TQObject(stack), m_stack(stack)
+{
+    aboutToShow(stack->visibleWidget()); // do one check and then connect to show
+    connect(stack, TQT_SIGNAL(aboutToShow(TQWidget *)), TQT_SLOT(aboutToShow(TQWidget *)));
+}
+
+bool QWidgetStackAccelManager::eventFilter ( TQObject * watched, TQEvent * e )
+{
+    if ( e->type() == TQEvent::Show && tqApp->activeWindow() ) {
+        TDEAcceleratorManager::manage( TQT_TQWIDGET(tqApp->activeWindow()) );
+        watched->removeEventFilter( this );
+    }
+    return false;
+}
+
+void QWidgetStackAccelManager::aboutToShow(TQWidget *child)
+{
+    if (!child)
+    {
+        kdDebug(131) << "null pointer given to aboutToShow" << endl;
+        return;
+    }
+
+    child->installEventFilter( this );
+}
+
+void TDEAcceleratorManager::setNoAccel( TQWidget *widget )
+{
+    TDEAcceleratorManagerPrivate::ignored_widgets[widget] = 1;
+}
+
+#include "kaccelmanager_private.moc"
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