From 39d98386f72c65826e162e3e8fd36752ec469252 Mon Sep 17 00:00:00 2001 From: tpearson Date: Tue, 16 Aug 2011 09:06:37 +0000 Subject: Move python-kde3 to the more correct python-trinity git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/libraries/python-trinity@1247483 283d02a7-25f6-0310-bc7c-ecb5cbfe19da --- extra/kde312/kaccelbase.h | 229 ++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 229 insertions(+) create mode 100644 extra/kde312/kaccelbase.h (limited to 'extra/kde312/kaccelbase.h') diff --git a/extra/kde312/kaccelbase.h b/extra/kde312/kaccelbase.h new file mode 100644 index 0000000..219eaf4 --- /dev/null +++ b/extra/kde312/kaccelbase.h @@ -0,0 +1,229 @@ +/* This file is part of the KDE libraries + Copyright (C) 2001 Ellis Whitehead + + 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. +*/ + +#ifndef _KACCELBASE_H +#define _KACCELBASE_H + +#include +#include +#include +#include +#include + +#include "kaccelaction.h" +#include "kkeyserver_x11.h" + +class QPopupMenu; +class QWidget; + +//---------------------------------------------------- + +/** + * @internal + * Handle keyboard accelerators. + * + * Allow an user to configure + * key bindings through application configuration files or through the + * @ref KKeyChooser GUI. + * + * A @ref KAccel contains a list of accelerator items. Each accelerator item + * consists of an action name and a keyboard code combined with modifiers + * (Shift, Ctrl and Alt.) + * + * For example, "Ctrl+P" could be a shortcut for printing a document. The key + * codes are listed in ckey.h. "Print" could be the action name for printing. + * The action name identifies the key binding in configuration files and the + * @ref KKeyChooser GUI. + * + * When pressed, an accelerator key calls the slot to which it has been + * connected. Accelerator items can be connected so that a key will activate + * two different slots. + * + * A KAccel object handles key events sent to its parent widget and to all + * children of this parent widget. + * + * Key binding reconfiguration during run time can be prevented by specifying + * that an accelerator item is not configurable when it is inserted. A special + * group of non-configurable key bindings are known as the + * standard accelerators. + * + * The standard accelerators appear repeatedly in applications for + * standard document actions such as printing and saving. Convenience methods are + * available to insert and connect these accelerators which are configurable on + * a desktop-wide basis. + * + * It is possible for a user to choose to have no key associated with + * an action. + * + * The translated first argument for @ref insertItem() is used only + * in the configuration dialog. + *
+ * KAccel *a = new KAccel( myWindow );
+ * // Insert an action "Scroll Up" which is associated with the "Up" key:
+ * a->insertItem( i18n("Scroll up"), "Scroll Up", "Up" );
+ * // Insert an action "Scroll Down" which is not associated with any key:
+ * a->insertItem( i18n("Scroll down"), "Scroll Down", 0);
+ * a->connectItem( "Scroll up", myWindow, SLOT( scrollUp() ) );
+ * // a->insertStdItem( KStdAccel::Print ); //not necessary, since it
+ *	// is done automatially with the
+ *	// connect below!
+ * a->connectItem(KStdAccel::Print, myWindow, SLOT( printDoc() ) );
+ *
+ * a->readSettings();
+ *
+ * + * If a shortcut has a menu entry as well, you could insert them like + * this. The example is again the @ref KStdAccel::Print from above. + * + * 
+ * int id;
+ * id = popup->insertItem("&Print",this, SLOT(printDoc()));
+ * a->changeMenuAccel(popup, id, KStdAccel::Print );
+ *
+ * + * If you want a somewhat "exotic" name for your standard print action, like + * id = popup->insertItem(i18n("Print &Document"),this, SLOT(printDoc())); + * it might be a good idea to insert the standard action before as + * a->insertStdItem( KStdAccel::Print, i18n("Print Document") ) + * as well, so that the user can easily find the corresponding function. + * + * This technique works for other actions as well. Your "scroll up" function + * in a menu could be done with + * + * 
+ *    id = popup->insertItem(i18n"Scroll &up",this, SLOT(scrollUp()));
+ *    a->changeMenuAccel(popup, id, "Scroll Up" );
+ *
+ * + * Please keep the order right: First insert all functions in the + * acceleratior, then call a -> @ref readSettings() and @em then build your + * menu structure. + * + * @short Configurable key binding support. + * @version $Id: kaccelbase.h,v 1.22 2002/10/06 18:19:39 ellis Exp $ + */ + +class KAccelBase +{ + public: + enum Init { QT_KEYS = 0x00, NATIVE_KEYS = 0x01 }; + enum Signal { KEYCODE_CHANGED }; + + KAccelBase( int fInitCode ); + virtual ~KAccelBase(); + + uint actionCount() const; + KAccelActions& actions(); + bool isEnabled() const; + + KAccelAction* actionPtr( const QString& sAction ); + const KAccelAction* actionPtr( const QString& sAction ) const; + KAccelAction* actionPtr( const KKey& key ); + KAccelAction* actionPtr( const KKeyServer::Key& key ); + + const QString& configGroup() const { return m_sConfigGroup; } + void setConfigGroup( const QString& group ); + void setConfigGlobal( bool global ); + virtual void setEnabled( bool bEnabled ) = 0; + bool getAutoUpdate() { return m_bAutoUpdate; } + // return value of AutoUpdate flag before this call. + bool setAutoUpdate( bool bAuto ); + +// Procedures for manipulating Actions. + //void clearActions(); + + KAccelAction* insert( const QString& sName, const QString& sDesc ); + KAccelAction* insert( + const QString& sAction, const QString& sDesc, const QString& sHelp, + const KShortcut& rgCutDefaults3, const KShortcut& rgCutDefaults4, + const QObject* pObjSlot, const char* psMethodSlot, + bool bConfigurable = true, bool bEnabled = true ); + bool remove( const QString& sAction ); + bool setActionSlot( const QString& sAction, const QObject* pObjSlot, const char* psMethodSlot ); + + bool updateConnections(); + + bool setShortcut( const QString& sAction, const KShortcut& cut ); + +// Modify individual Action sub-items + bool setActionEnabled( const QString& sAction, bool bEnable ); + + /** + * Read all key associations from @p config, or (if @p config + * is zero) from the application's configuration file + * @ref KGlobal::config(). + * + * The group in which the configuration is stored can be + * set with @ref setConfigGroup(). + */ + void readSettings( KConfigBase* pConfig = 0 ); + + /** + * Write the current configurable associations to @p config, + * or (if @p config is zero) to the application's + * configuration file. + */ + void writeSettings( KConfigBase* pConfig = 0 ) const; + + QPopupMenu* createPopupMenu( QWidget* pParent, const KKeySequence& ); + + // Protected methods + protected: + void slotRemoveAction( KAccelAction* ); + + void createKeyList( QValueVector& rgKeys ); + bool insertConnection( KAccelAction* ); + bool removeConnection( KAccelAction* ); + + virtual bool emitSignal( Signal ) = 0; + virtual bool connectKey( KAccelAction&, const KKeyServer::Key& ) = 0; + virtual bool connectKey( const KKeyServer::Key& ) = 0; + virtual bool disconnectKey( KAccelAction&, const KKeyServer::Key& ) = 0; + virtual bool disconnectKey( const KKeyServer::Key& ) = 0; + + protected: + struct ActionInfo + { + KAccelAction* pAction; + uint iSeq, iVariation; + //ActionInfo* pInfoNext; // nil if only one action uses this key. + + ActionInfo() { pAction = 0; iSeq = 0xffff; iVariation = 0xffff; } + ActionInfo( KAccelAction* _pAction, uint _iSeq, uint _iVariation ) + { pAction = _pAction; iSeq = _iSeq; iVariation = _iVariation; } + }; + typedef QMap KKeyToActionMap; + + KAccelActions m_rgActions; + KKeyToActionMap m_mapKeyToAction; + QValueList m_rgActionsNonUnique; + bool m_bNativeKeys; // Use native key codes instead of Qt codes + bool m_bEnabled; + bool m_bConfigIsGlobal; + QString m_sConfigGroup; + bool m_bAutoUpdate; + KAccelAction* mtemp_pActionRemoving; + + private: + KAccelBase& operator =( const KAccelBase& ); + + friend class KAccelActions; +}; + +#endif // _KACCELBASE_H -- cgit v1.2.1