/* vi: ts=8 sts=4 sw=4 * kate: space-indent on; indent-width 4; mixedindent off; indent-mode cstyle; * * This file is part of the KDE project, module kfile. * Copyright (C) 2006 Luke Sandell * (C) 2002 Carsten Pfeiffer * (C) 2000 Geert Jansen * (C) 2000 Kurt Granroth * (C) 1997 Christoph Neerfeld * * This is free software; it comes under the GNU Library General * Public License, version 2. See the file "COPYING.LIB" for the * exact licensing terms. */ #ifndef __KIconDialog_h__ #define __KIconDialog_h__ #include #include #include #include #include #include #include // FIXME: BCI KDE 3 expects KIconCanvas to be defined in kicondialog.h class KIconDialogUI; class TQComboBox; class TQTimer; class TQKeyEvent; class TQRadioButton; class KProgress; class KIconLoader; /** * Dialog for interactive selection of icons. Use the function * getIcon() let the user select an icon. * * @short An icon selection dialog. */ class KIO_EXPORT KIconDialog: public KDialogBase { Q_OBJECT TQ_OBJECT public: /** * Constructs an icon selection dialog using the global iconloader. */ KIconDialog(TQWidget *tqparent=0L, const char *name=0L); /** * Constructs an icon selection dialog using a specific iconloader. */ KIconDialog(KIconLoader *loader, TQWidget *tqparent=0, const char *name=0); /** * Destructs the dialog. */ ~KIconDialog(); /** * Sets a strict icon size policy for allowed icons. When true, * only icons of the specified group's size in getIcon() are shown. * When false, icons not available at the desired group's size will * also be selectable. */ void setStrictIconSize(bool b); /** * Returns true if a strict icon size policy is set. */ bool strictIconSize() const; /** * gets the custom icon directory */ const TQString & customLocation() const; /** * sets a custom icon directory * @since 3.1 */ void setCustomLocation( const TQString& location ); /** * Sets the size of the icons to be shown / selected. * @see KIcon::StdSizes * @see iconSize */ void setIconSize(int size); /** * Returns the iconsize set via setIconSize() or 0, if the default * iconsize will be used. */ int iconSize() const; #ifndef KDE_NO_COMPAT /** * @deprecated in KDE 3.0, use the static method getIcon instead. */ TQString selectIcon(KIcon::Group group=KIcon::Desktop, KIcon::Context context=KIcon::Application, bool user=false); #endif /** * Allows you to set the same parameters as in the class method * getIcon(). * */ void setup( KIcon::Group group, KIcon::Context context = KIcon::Application, bool strictIconSize = false, int iconSize = 0, bool user = false ); /* FIXME: KDE4 remove -- same as next method with default arguments */ /** * Allows you to set the same parameters as in the class method * getIcon(), as well as two additional parameters to lock * the choice between system and user dirs and to lock the custom user * dir itself. * * @since 3.3 */ void setup( KIcon::Group group, KIcon::Context context, bool strictIconSize, int iconSize, bool user, bool lockContext, bool lockBrowse ); // FIXME: KDE4 add default arguments (right now this would cause ambiguity with previous method) /** * exec()utes this modal dialog and returns the name of the selected icon, * or TQString() if the dialog was aborted. * @returns the name of the icon, suitable for loading with KIconLoader. * @see getIcon */ TQString openDialog(); /** * show()es this dialog and emits a newIcon(const TQString&) signal when * successful. TQString() will be emitted if the dialog was aborted. */ void showDialog(); /** * Pops up the dialog an lets the user select an icon. * * @param group The icon group this icon is intended for. Providing the * group shows the icons in the dialog with the same appearance as when * used outside the dialog. * @param context The initial icon context. Initially, the icons having * this context are shown in the dialog. The user can change this. * @param strictIconSize When true, only icons of the specified group's size * are shown, otherwise icon not available in the desired group's size * will also be selectable. * @param iconSize the size of the icons -- the default of the icongroup * if set to 0 * @param user Begin with the "user icons" instead of "system icons". * @param tqparent The tqparent widget of the dialog. * @param caption The caption to use for the dialog. * @return The name of the icon, suitable for loading with KIconLoader. * @version New in 3.0 */ static TQString getIcon(KIcon::Group group=KIcon::Desktop, KIcon::Context context=KIcon::Application, bool strictIconSize=false, int iconSize = 0, bool user=false, TQWidget *tqparent=0, const TQString &caption=TQString()); signals: void newIconName(const TQString&); protected slots: void slotOk(); private slots: void slotContext(int); void slotStartLoading(int); void slotProgress(int); void slotFinished(); void slotAcceptIcons(); void slotBrowse(); private: void init(); void showIcons(); int mGroupOrSize; KIcon::Context mContext; int mType; TQStringList mFileList; // FIXME: the following fields are obsolete, remove in KDE4 TQComboBox *mpCombo; TQPushButton *mpBrowseBut; TQRadioButton *mpRb1, *mpRb2; KProgress *mpProgress; KIconLoader *mpLoader; KIconCanvas *mpCanvas; // FIXME: obsolete, remove in KDE4 protected: virtual void virtual_hook( int id, void* data ); private: class KIconDialogPrivate; KIconDialogPrivate *d; }; /** * A pushbutton for choosing an icon. Pressing on the button will open a * KIconDialog for the user to select an icon. The current icon will be * displayed on the button. * * @see KIconDialog * @short A push button that allows selection of an icon. */ class KIO_EXPORT KIconButton: public TQPushButton { Q_OBJECT TQ_OBJECT TQ_PROPERTY( TQString icon READ icon WRITE setIcon RESET resetIcon ) TQ_PROPERTY( int iconSize READ iconSize WRITE setIconSize) TQ_PROPERTY( bool strictIconSize READ strictIconSize WRITE setStrictIconSize ) TQ_PROPERTY( TQString customLocation READ customLocation WRITE setCustomLocation ) public: /** * Constructs a KIconButton using the global iconloader. */ KIconButton(TQWidget *tqparent=0L, const char *name=0L); /** * Constructs a KIconButton using a specific KIconLoader. */ KIconButton(KIconLoader *loader, TQWidget *tqparent, const char *name=0L); /** * Destructs the button. */ ~KIconButton(); /** * Sets a strict icon size policy for allowed icons. When true, * only icons of the specified group's size in setIconType are allowed, * and only icons of that size will be shown in the icon dialog. */ void setStrictIconSize(bool b); /** * Returns true if a strict icon size policy is set. */ bool strictIconSize() const; /** * Sets the icon group and context. Use KIcon::NoGroup if you want to * allow icons for any group in the given context. */ void setIconType(KIcon::Group group, KIcon::Context context, bool user=false); /** * Same as above method, but allows you to specify whether user and custom mode should be locked. */ void setIconType(KIcon::Group group, KIcon::Context context, bool user, bool lockContext, bool lockBrowse); /* FIXME: KDE4 this should replace the above method using default params */ /** * sets a custom icon directory */ void setCustomLocation(const TQString &custom); /** * get the custom icon directory */ const TQString & customLocation() const; /** * Sets the button's initial icon. */ void setIcon(const TQString& icon); /** * Resets the icon (reverts to an empty button). */ void resetIcon(); /** * Returns the name of the selected icon. */ TQString icon() const { return mIcon; } /** * Sets the size of the icon to be shown / selected. * @see KIcon::StdSizes * @see iconSize */ void setIconSize( int size ); /** * Returns the iconsize set via setIconSize() or 0, if the default * iconsize will be used. */ int iconSize() const; signals: /** * Emitted when the icon has changed. */ void iconChanged(TQString icon); /* FIXME: KDE4: Make it const TQString & */ private slots: void slotChangeIcon(); void newIconName(const TQString& name); private: void init( KIconLoader *loader ); bool mbUser; KIcon::Group mGroup; KIcon::Context mContext; TQString mIcon; KIconDialog *mpDialog; KIconLoader *mpLoader; class KIconButtonPrivate; KIconButtonPrivate *d; }; #endif // __KIconDialog_h__