Actually move the kde files that were renamed in the last commit

1 files changed, 825 insertions, 0 deletions

diff --git a/tdeui/kcombobox.h b/tdeui/kcombobox.h
new file mode 100644
index 000000000..d7d07e4b6
--- /dev/null
+++ b/tdeui/kcombobox.h
@@ -0,0 +1,825 @@
+/* This file is part of the KDE libraries
+
+   Copyright (c) 2000,2001 Dawit Alemayehu <adawit@kde.org>
+   Copyright (c) 2000,2001 Carsten Pfeiffer <pfeiffer@kde.org>
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License (LGPL) 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
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser 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.
+*/
+
+#ifndef _KCOMBOBOX_H
+#define _KCOMBOBOX_H
+
+#include <tqlineedit.h>
+#include <tqcombobox.h>
+#include <tqvbox.h>
+#include <tqlabel.h>
+#include <tqlayout.h>
+#include <tqtoolbutton.h>
+#include <tqheader.h>
+
+#include <kcompletion.h>
+#include <kdialogbase.h>
+#include <klistview.h>
+
+class TQListBoxItem;
+class TQPopupMenu;
+class TQLineEdit;
+
+class KCompletionBox;
+class KURL;
+
+/**
+ * @short An enhanced combo box.
+ *
+ * A combined button, line-edit and a popup list widget.
+ *
+ * \b Detail \n
+ *
+ * This widget inherits from TQComboBox and implements the following
+ * additional functionalities:  a completion object that provides both automatic
+ * and manual text completion as well as text rotation features, configurable
+ * key-bindings to activate these features, and a popup-menu item that can be
+ * used to allow the user to change the text completion mode on the fly.
+ *
+ * To support these new features KComboBox emits a few additional signals
+ * such as completion( const TQString& ) and textRotation( KeyBindgingType ).
+ * The completion signal can be connected to a slot that will assist the user in
+ * filling out the remaining text while the rotation signal can be used to traverse
+ * through all possible matches whenever text completion results in multiple matches.
+ * Additionally, a returnPressed() and a returnPressed( const TQString& )
+ * signals are emitted when the user presses the Enter/Return key.
+ *
+ * KCombobox by default creates a completion object when you invoke the
+ * completionObject( bool ) member function for the first time or
+ * explicitly use setCompletionObject( KCompletion*, bool ) to assign your
+ * own completion object.  Additionally, to make this widget more functional,
+ * KComboBox will by default handle text rotation and completion events
+ * internally whenever a completion object is created through either one of the
+ * methods mentioned above.  If you do not need this functionality, simply use
+ * @p setHandleSignals(bool) or alternatively set the boolean parameter in the
+ * @p setCompletionObject call to false.
+ *
+ * Beware: The completion object can be deleted on you, especially if a call
+ * such as setEditable(false) is made.  Store the pointer at your own risk,
+ * and consider using TQGuardedPtr<KCompletion>.
+ *
+ * The default key-bindings for completion and rotation is determined from the
+ * global settings in KStdAccel. These values, however, can be overridden
+ * locally by invoking KCompletionBase::setKeyBinding(). The values can
+ * easily be reverted back to the default setting, by simply calling
+ * useGlobalSettings(). An alternate method would be to default individual
+ * key-bindings by usning setKeyBinding() with the default second argument.
+ *
+ * A non-editable combobox only has one completion mode, @p CompletionAuto.
+ * Unlike an editable combobox the CompletionAuto mode, works by matching
+ * any typed key with the first letter of entries in the combobox. Please note
+ * that if you call setEditable( false ) to change an editable combobox to a
+ * non-editable one, the text completion object associated with the combobox will
+ * no longer exist unless you created the completion object yourself and assigned
+ * it to this widget or you called setAutoDeleteCompletionObject( false ). In other
+ * words do not do the following:
+ *
+ * \code
+ * KComboBox* combo = new KCompletionBox(true, this, "mywidget");
+ * KCompletion* comp = combo->completionObject();
+ * combo->setEditable( false );
+ * comp->clear(); // CRASH: completion object does not exist anymore.
+ * \endcode
+ *
+ *
+ * A read-only KComboBox will have the same background color as a
+ * disabled KComboBox, but its foreground color will be the one used for
+ * the read-write mode. This differs from QComboBox's implementation
+ * and is done to give visual distinction between the three different modes:
+ * disabled, read-only, and read-write.
+ *
+ * \b Usage \n
+ *
+ * To enable the basic completion feature:
+ *
+ * \code
+ * KComboBox *combo = new KComboBox( true, this, "mywidget" );
+ * KCompletion *comp = combo->completionObject();
+ * // Connect to the return pressed signal - optional
+ * connect(combo,TQT_SIGNAL(returnPressed(const TQString&)),comp,TQT_SLOT(addItem(const TQString&)));
+ *
+ * // Provide the to be completed strings. Note that those are separate from the combo's
+ * // contents.
+ * comp->insertItems( someQStringList );
+ * \endcode
+ *
+ * To use your own completion object:
+ *
+ * \code
+ * KComboBox *combo = new KComboBox( this,"mywidget" );
+ * KURLCompletion *comp = new KURLCompletion();
+ * combo->setCompletionObject( comp );
+ * // Connect to the return pressed signal - optional
+ * connect(combo,TQT_SIGNAL(returnPressed(const TQString&)),comp,TQT_SLOT(addItem(const TQString&)));
+ * \endcode
+ *
+ * Note that you have to either delete the allocated completion object
+ * when you don't need it anymore, or call
+ * setAutoDeleteCompletionObject( true );
+ *
+ * Miscellaneous function calls:
+ *
+ * \code
+ * // Tell the widget not to handle completion and rotation
+ * combo->setHandleSignals( false );
+ * // Set your own completion key for manual completions.
+ * combo->setKeyBinding( KCompletionBase::TextCompletion, Qt::End );
+ * // Hide the context (popup) menu
+ * combo->setContextMenuEnabled( false );
+ * \endcode
+ *
+ * @author Dawit Alemayehu <adawit@kde.org>
+ */
+class KDEUI_EXPORT KComboBox : public TQComboBox, public KCompletionBase
+{
+  Q_OBJECT
+  Q_PROPERTY( bool autoCompletion READ autoCompletion WRITE setAutoCompletion )
+  Q_PROPERTY( bool contextMenuEnabled READ isContextMenuEnabled WRITE setContextMenuEnabled )
+  Q_PROPERTY( bool urlDropsEnabled READ isURLDropsEnabled WRITE setURLDropsEnabled )
+  Q_PROPERTY( bool trapReturnKey READ trapReturnKey WRITE setTrapReturnKey )
+
+public:
+
+    /**
+    * Constructs a read-only or rather select-only combo box with a
+    * parent object and a name.
+    *
+    * @param parent The parent object of this widget
+    * @param name The name of this widget
+    */
+    KComboBox( TQWidget *parent=0, const char *name=0 );
+
+    /**
+    * Constructs a "read-write" or "read-only" combo box depending on
+    * the value of the first argument( @p rw ) with a parent, a
+    * name.
+    *
+    * @param rw When @p true, widget will be editable.
+    * @param parent The parent object of this widget.
+    * @param name The name of this widget.
+    */
+    KComboBox( bool rw, TQWidget *parent=0, const char *name=0 );
+
+    /**
+    * Destructor.
+    */
+    virtual ~KComboBox();
+
+    /**
+     * Sets @p url into the edit field of the combobox. It uses
+     * KURL::prettyURL() so that the url is properly decoded for
+     * displaying.
+     */
+    void setEditURL( const KURL& url );
+
+    /**
+     * Inserts @p url at position @p index into the combobox. The item will
+     * be appended if @p index is negative. KURL::prettyURL() is used
+     * so that the url is properly decoded for displaying.
+     */
+    void insertURL( const KURL& url, int index = -1 );
+
+    /**
+     * Inserts @p url with the pixmap &p pixmap at position @p index into
+     * the combobox. The item will be appended if @p index is negative.
+     * KURL::prettyURL() is used so that the url is properly decoded
+     * for displaying.
+     */
+    void insertURL( const TQPixmap& pixmap, const KURL& url, int index = -1 );
+
+    /**
+     * Replaces the item at position @p index with @p url.
+     * KURL::prettyURL() is used so that the url is properly decoded
+     * for displaying.
+     */
+    void changeURL( const KURL& url, int index );
+
+    /**
+     * Replaces the item at position @p index with @p url and pixmap @p pixmap.
+     * KURL::prettyURL() is used so that the url is properly decoded
+     * for displaying.
+     */
+    void changeURL( const TQPixmap& pixmap, const KURL& url, int index );
+
+    /**
+    * Returns the current cursor position.
+    *
+    * This method always returns a -1 if the combo-box is @em not
+    * editable (read-write).
+    *
+    * @return Current cursor position.
+    */
+    int cursorPosition() const { return ( lineEdit() ) ? lineEdit()->cursorPosition() : -1; }
+
+    /**
+    * Re-implemented from TQComboBox.
+    *
+    * If @p true, the completion mode will be set to automatic.
+    * Otherwise, it is defaulted to the global setting.  This
+    * method has been replaced by the more comprehensive
+    * setCompletionMode().
+    *
+    * @param autocomplete Flag to enable/disable automatic completion mode.
+    */
+    virtual void setAutoCompletion( bool autocomplete );
+
+    /**
+    * Re-implemented from TQComboBox.
+    *
+    * Returns @p true if the current completion mode is set
+    * to automatic.  See its more comprehensive replacement
+    * completionMode().
+    *
+    * @return @p true when completion mode is automatic.
+    */
+    bool autoCompletion() const {
+        return completionMode() == KGlobalSettings::CompletionAuto;
+    }
+
+    /**
+    * Enables or disable the popup (context) menu.
+    *
+    * This method only works if this widget is editable, i.e.
+    * read-write and allows you to enable/disable the context
+    * menu.  It does nothing if invoked for a none-editable
+    * combo-box.  Note that by default the mode changer item
+    * is made visiable whenever the context menu is enabled.
+    * Use hideModechanger() if you want to hide this
+    * item.    Also by default, the context menu is created if
+    * this widget is editable. Call this function with the
+    * argument set to false to disable the popup menu.
+    *
+    * @param showMenu If @p true, show the context menu.
+    */
+    virtual void setContextMenuEnabled( bool showMenu );
+
+    /**
+    * Returns @p true when the context menu is enabled.
+    */
+    bool isContextMenuEnabled() const { return m_bEnableMenu; }
+
+    /**
+     * Enables/Disables handling of URL drops. If enabled and the user
+     * drops an URL, the decoded URL will be inserted. Otherwise the default
+     * behavior of TQComboBox is used, which inserts the encoded URL.
+     *
+     * @param enable If @p true, insert decoded URLs
+     */
+    void setURLDropsEnabled( bool enable );
+
+    /**
+     * Returns @p true when decoded URL drops are enabled
+     */
+    bool isURLDropsEnabled() const;
+
+    /**
+     * Convenience method which iterates over all items and checks if
+     * any of them is equal to @p text.
+     *
+     * If @p text is an empty string, @p false
+     * is returned.
+     *
+     * @return @p true if an item with the string @p text is in the combobox.
+     */
+    bool contains( const TQString& text ) const;
+
+    /**
+     * By default, KComboBox recognizes Key_Return and Key_Enter
+     * and emits the returnPressed() signals, but it also lets the
+     * event pass, for example causing a dialog's default-button to
+     * be called.
+     *
+     * Call this method with @p trap equal to true to make KComboBox
+     * stop these events. The signals will still be emitted of course.
+     *
+     * Only affects read-writable comboboxes.
+     *
+     * @see setTrapReturnKey()
+     */
+    void setTrapReturnKey( bool trap );
+
+    /**
+     * @return @p true if keyevents of Key_Return or Key_Enter will
+     * be stopped or if they will be propagated.
+     *
+     * @see setTrapReturnKey ()
+     */
+    bool trapReturnKey() const;
+
+    /**
+    * Re-implemented for internal reasons.  API not affected.
+    */
+    virtual bool eventFilter( TQObject *, TQEvent * );
+
+    /**
+     * @returns the completion-box, that is used in completion mode
+     * KGlobalSettings::CompletionPopup and KGlobalSettings::CompletionPopupAuto.
+     * This method will create a completion-box by calling
+     * KLineEdit::completionBox, if none is there, yet.
+     *
+     * @param create Set this to false if you don't want the box to be created
+     *               i.e. to test if it is available.
+     */
+    KCompletionBox * completionBox( bool create = true );
+
+    /**
+     * Re-implemented for internal reasons.  API remains unaffected.
+     * NOTE: Only editable comboboxes can have a line editor. As such
+     * any attempt to assign a line-edit to a non-editable combobox will
+     * simply be ignored.
+     */
+    virtual void setLineEdit( TQLineEdit * );
+
+signals:
+    /**
+    * Emitted when the user presses the Enter key.
+    *
+    * Note that this signal is only emitted when the widget is editable.
+    */
+    void returnPressed();
+
+    /**
+    * Emitted when the user presses the Enter key.
+    *
+    * The argument is the current text being edited.  This signal is just like
+    * returnPressed() except it contains the current text as its argument.
+    *
+    * Note that this signal is only emitted when the
+    * widget is editable.
+    */
+    void returnPressed( const TQString& );
+
+    /**
+    * Emitted when the completion key is pressed.
+    *
+    * The argument is the current text being edited.
+    *
+    * Note that this signal is @em not available when the widget is non-editable
+    * or the completion mode is set to @p KGlobalSettings::CompletionNone.
+    */
+    void completion( const TQString& );
+
+    /**
+     * Emitted when the shortcut for substring completion is pressed.
+     */
+    void substringCompletion( const TQString& );
+
+   /**
+    * Emitted when the text rotation key-bindings are pressed.
+    *
+    * The argument indicates which key-binding was pressed. In this
+    * case this can be either one of four values: @p PrevCompletionMatch,
+    * @p NextCompletionMatch, @p RotateUp or @p RotateDown. See
+    * @p setKeyBinding() for details.
+    *
+    * Note that this signal is @em NOT emitted if the completion
+    * mode is set to CompletionNone.
+    */
+    void textRotation( KCompletionBase::KeyBindingType );
+
+    /**
+     * Emitted whenever the completion mode is changed by the user
+     * through the context menu.
+     */
+    void completionModeChanged( KGlobalSettings::Completion );
+
+    /**
+     * Emitted before the context menu is displayed.
+     *
+     * The signal allows you to add your own entries into the context menu.
+     * Note that you MUST NOT store the pointer to the TQPopupMenu since it is
+     * created and deleted on demand.  Otherwise, you can crash your app.
+     *
+     * @param p the context menu about to be displayed
+     */
+    void aboutToShowContextMenu( TQPopupMenu * p );
+
+public slots:
+
+    /**
+    * Iterates through all possible matches of the completed text
+    * or the history list.
+    *
+    * Depending on the value of the argument, this function either
+    * iterates through the history list of this widget or the all
+    * possible matches in whenever multiple matches result from a
+    * text completion request.  Note that the all-possible-match
+    * iteration will not work if there are no previous matches, i.e.
+    * no text has been completed and the *nix shell history list
+    * rotation is only available if the insertion policy for this
+    * widget is set either @p QComobBox::AtTop or @p TQComboBox::AtBottom.
+    * For other insertion modes whatever has been typed by the user
+    * when the rotation event was initiated will be lost.
+    *
+    * @param type The key-binding invoked.
+    */
+    void rotateText( KCompletionBase::KeyBindingType type );
+
+    /**
+     * Sets the completed text in the line-edit appropriately.
+     *
+     * This function is a re-implementation of @p setCompletedText.
+     */
+    virtual void setCompletedText( const TQString& );
+
+    /**
+     * Sets @p items into the completion-box if completionMode() is
+     * CompletionPopup. The popup will be shown immediately.
+     */
+    void setCompletedItems( const TQStringList& items );
+
+    /**
+     * Selects the first item that matches @p item. If there is no such item,
+     * it is inserted at position @p index if @p insert is true. Otherwise,
+     * no item is selected.
+     */
+    void setCurrentItem( const TQString& item, bool insert = false, int index = -1 );
+
+    /**
+     * Simply calls QComboBox' implementation. Only here to not become
+     * shadowed.
+     */
+    void setCurrentItem(int index) { TQComboBox::setCurrentItem(index); }
+
+protected slots:
+
+    /**
+    * @deprecated
+    */
+    virtual void itemSelected( TQListBoxItem* ) {}
+
+    /**
+    * Completes text according to the completion mode.
+    *
+    * Note: this method is @p not invoked if the completion mode is
+    * set to CompletionNone.  Also if the mode is set to @p CompletionShell
+    * and multiple matches are found, this method will complete the
+    * text to the first match with a beep to inidicate that there are
+    * more matches.  Then any successive completion key event iterates
+    * through the remaining matches.  This way the rotation functionality
+    * is left to iterate through the list as usual.
+    */
+    virtual void makeCompletion( const TQString& );
+
+protected:
+    /*
+    * This function simply sets the lineedit text and
+    * highlights the text appropriately if the boolean
+    * value is set to true.
+    *
+    * @param
+    * @param
+    */
+    virtual void setCompletedText( const TQString& /* */, bool /*marked*/ );
+
+    /**
+     * Reimplemented for internal reasons, the API is not affected.
+     */
+    virtual void create( WId = 0, bool initializeWindow = true,
+                         bool destroyOldWindow = true );
+
+    virtual void wheelEvent( TQWheelEvent *ev );
+
+private slots:
+    void lineEditDeleted();
+
+private:
+    /**
+     * Initializes the variables upon construction.
+     */
+    void init();
+    bool m_bEnableMenu; // ### BCI: unused, remove in KDE4
+    bool m_trapReturnKey; // ### BCI: unused, remove in KDE4
+
+protected:
+    virtual void virtual_hook( int id, void* data );
+
+private:
+    class KComboBoxPrivate;
+    KComboBoxPrivate* const d;
+};
+
+
+class KPixmapProvider;
+
+/**
+ * @short A combobox for offering a history and completion
+ *
+ * A combobox which implements a history like a unix shell. You can navigate
+ * through all the items by using the Up or Down arrows (configurable of
+ * course). Additionally, weighted completion is available. So you should
+ * load and save the completion list to preserve the weighting between
+ * sessions.
+ *
+ * KHistoryCombo obeys the HISTCONTROL environment variable to determine
+ * whether duplicates in the history should be tolerated in
+ * addToHistory() or not. During construction of KHistoryCombo,
+ * duplicates will be disabled when HISTCONTROL is set to "ignoredups" or
+ * "ignoreboth". Otherwise, duplicates are enabled by default.
+ *
+ * @author Carsten Pfeiffer <pfeiffer@kde.org>
+ */
+class KDEUI_EXPORT KHistoryCombo : public KComboBox
+{
+    Q_OBJECT
+    Q_PROPERTY( TQStringList historyItems READ historyItems WRITE setHistoryItems )
+
+public:
+    /**
+     * Constructs a "read-write" combobox. A read-only history combobox
+     * doesn't make much sense, so it is only available as read-write.
+     * Completion will be used automatically for the items in the combo.
+     *
+     * The insertion-policy is set to NoInsertion, you have to add the items
+     * yourself via the slot addToHistory. If you want every item added,
+     * use
+     *
+     * \code
+     * connect( combo, TQT_SIGNAL( activated( const TQString& )),
+     *          combo, TQT_SLOT( addToHistory( const TQString& )));
+     * \endcode
+     *
+     * Use TQComboBox::setMaxCount() to limit the history.
+     *
+     * @p parent the parent object of this widget.
+     * @p name the name of this widget.
+     */
+    KHistoryCombo( TQWidget *parent = 0L, const char *name = 0L );
+
+    // ### merge these two constructors
+    /**
+     * Same as the previous constructor, but additionally has the option
+     * to specify whether you want to let KHistoryCombo handle completion
+     * or not. If set to @p true, KHistoryCombo will sync the completion to the
+     * contents of the combobox.
+     */
+    KHistoryCombo( bool useCompletion,
+		   TQWidget *parent = 0L, const char *name = 0L );
+
+    /**
+     * Destructs the combo, the completion-object and the pixmap-provider
+     */
+    ~KHistoryCombo();
+
+    /**
+     * Inserts @p items into the combobox. @p items might get
+     * truncated if it is longer than maxCount()
+     *
+     * @see historyItems
+     */
+    inline void setHistoryItems( TQStringList items ) {
+        setHistoryItems(items, false);
+    }
+
+    /**
+     * Inserts @p items into the combobox. @p items might get
+     * truncated if it is longer than maxCount()
+     *
+     * Set @p setCompletionList to true, if you don't have a list of
+     * completions. This tells KHistoryCombo to use all the items for the
+     * completion object as well.
+     * You won't have the benefit of weighted completion though, so normally
+     * you should do something like
+     * \code
+     * KConfig *config = kapp->config();
+     * TQStringList list;
+     *
+     * // load the history and completion list after creating the history combo
+     * list = config->readListEntry( "Completion list" );
+     * combo->completionObject()->setItems( list );
+     * list = config->readListEntry( "History list" );
+     * combo->setHistoryItems( list );
+     *
+     * [...]
+     *
+     * // save the history and completion list when the history combo is
+     * // destroyed
+     * list = combo->completionObject()->items()
+     * config->writeEntry( "Completion list", list );
+     * list = combo->historyItems();
+     * config->writeEntry( "History list", list );
+     * \endcode
+     *
+     * Be sure to use different names for saving with KConfig if you have more
+     * than one KHistoryCombo.
+     *
+     * Note: When @p setCompletionList is true, the items are inserted into the
+     * KCompletion object with mode KCompletion::Insertion and the mode is set
+     * to KCompletion::Weighted afterwards.
+     *
+     * @see historyItems
+     * @see KComboBox::completionObject
+     * @see KCompletion::setItems
+     * @see KCompletion::items
+     */
+    void setHistoryItems( TQStringList items, bool setCompletionList );
+
+    /**
+     * Returns the list of history items. Empty, when this is not a read-write
+     * combobox.
+     *
+     * @see setHistoryItems
+     */
+    TQStringList historyItems() const;
+
+    /**
+     * Removes all items named @p item.
+     *
+     * @return @p true if at least one item was removed.
+     *
+     * @see addToHistory
+     */
+    bool removeFromHistory( const TQString& item );
+
+    /**
+     * Sets a pixmap provider, so that items in the combobox can have a pixmap.
+     * KPixmapProvider is just an abstract class with the one pure virtual
+     * method KPixmapProvider::pixmapFor(). This method is called whenever
+     * an item is added to the KHistoryComboBox. Implement it to return your
+     * own custom pixmaps, or use the KURLPixmapProvider from libkio,
+     * which uses KMimeType::pixmapForURL to resolve icons.
+     *
+     * Set @p prov to 0L if you want to disable pixmaps. Default no pixmaps.
+     *
+     * @see pixmapProvider
+     */
+    void setPixmapProvider( KPixmapProvider *prov );
+
+    /**
+     * @returns the current pixmap provider.
+     * @see setPixmapProvider
+     * @see KPixmapProvider
+     */
+    KPixmapProvider * pixmapProvider() const { return myPixProvider; }
+
+    /**
+     * Resets the current position of the up/down history. Call this
+     * when you manually call setCurrentItem() or clearEdit().
+     */
+    void reset() { slotReset(); }
+
+    /**
+     * When enabling it you have to connect to "removed" signal and save changes
+    */
+    void setHistoryEditorEnabled( bool enable );
+    bool isHistoryEditorEnabled() const;
+
+public slots:
+    /**
+     * Adds an item to the end of the history list and to the completion list.
+     * If maxCount() is reached, the first item of the list will be
+     * removed.
+     *
+     * If the last inserted item is the same as @p item, it will not be
+     * inserted again.
+     *
+     * If duplicatesEnabled() is false, any equal existing item will be
+     * removed before @p item is added.
+     *
+     * Note: By using this method and not the Q and KComboBox insertItem()
+     * methods, you make sure that the combobox stays in sync with the
+     * completion. It would be annoying if completion would give an item
+     * not in the combobox, and vice versa.
+     *
+     * @see removeFromHistory
+     * @see TQComboBox::setDuplicatesEnabled
+     */
+    void addToHistory( const TQString& item );
+
+    /**
+     * Clears the history and the completion list.
+     */
+    void clearHistory();
+
+signals:
+    /**
+     * Emitted when the history was cleared by the entry in the popup menu.
+     */
+    void cleared();
+
+    void removed( const TQString& item );
+
+protected:
+    /**
+     * Handling key-events, the shortcuts to rotate the items.
+     */
+    virtual void keyPressEvent( TQKeyEvent * );
+
+    /**
+     * Handling wheel-events, to rotate the items.
+     */
+    virtual void wheelEvent( TQWheelEvent *ev );
+
+    /**
+     * Inserts @p items into the combo, honoring pixmapProvider()
+     * Does not update the completionObject.
+     *
+     * Note: duplicatesEnabled() is not honored here.
+     *
+     * Called from setHistoryItems() and setPixmapProvider()
+     */
+    void insertItems( const TQStringList& items );
+
+    /**
+     * @returns if we can modify the completion object or not.
+     */
+    bool useCompletion() const { return compObj(); }
+
+private slots:
+    /**
+     * Resets the iterate index to -1
+     */
+    void slotReset();
+
+    /**
+     * Called from the popupmenu,
+     * calls clearHistory() and emits cleared()
+     */
+    void slotClear();
+
+    /**
+     * Called from the popupmenu,
+     */
+    void slotEdit();
+
+    /**
+     * Appends our own context menu entry.
+     */
+    void addContextMenuItems( TQPopupMenu* );
+
+    void slotRemoveFromHistory( const TQString & );
+
+private:
+    void init( bool useCompletion );
+    void rotateUp();
+    void rotateDown();
+
+    /**
+     * The current position (index) in the combobox, used for Up and Down
+     */
+    int myIterateIndex;
+
+    /**
+     * The text typed before Up or Down was pressed.
+     */
+    TQString myText;
+
+    /**
+     * Indicates that the user at least once rotated Up through the entire list
+     * Needed to allow going back after rotation.
+     */
+    bool myRotated;
+    KPixmapProvider *myPixProvider;
+
+protected:
+    virtual void virtual_hook( int id, void* data );
+private:
+    class KHistoryComboPrivate;
+    KHistoryComboPrivate* const d;
+};
+
+class KDEUI_EXPORT KHistoryComboEditor : public KDialogBase
+{
+    Q_OBJECT
+
+public:
+    KHistoryComboEditor( const TQStringList& entries, TQWidget *parent = 0L );
+    ~KHistoryComboEditor();
+
+signals:
+    void removeFromHistory( const TQString& );
+
+protected slots:
+    virtual void slotUser1(); // User1 is "Delete Entry" button
+    void slotSelectionChanged( TQListViewItem * item );
+
+protected:
+    virtual void virtual_hook( int id, void* data );
+
+private:
+    KListView *m_pListView;
+
+    class KHistoryComboEditorPrivate;
+    KHistoryComboEditorPrivate* const d;
+};
+
+#endif
+