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126 lines
6.6 KiB
126 lines
6.6 KiB
/*
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* messagebox.h - enhanced KMessageBox class
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* Program: kalarm
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* Copyright (C) 2004 by David Jarvie <software@astrojar.org.uk>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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#ifndef MESSAGEBOX_H
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#define MESSAGEBOX_H
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#include <kstdguiitem.h>
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#include <kmessagebox.h>
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/**
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* @short Enhanced KMessageBox.
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*
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* The MessageBox class provides an extension to KMessageBox, including the option for
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* Continue/Cancel message boxes to have a default button of Cancel.
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*
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* @author David Jarvie <software@astrojar.org.uk>
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*/
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class MessageBox : public KMessageBox
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{
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public:
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/** MessageBox types.
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* @li CONT_CANCEL_DEF_CONT - Continue/Cancel, with Continue as the default button.
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* @li CONT_CANCEL_DEF_CANCEL - Continue/Cancel, with Cancel as the default button.
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* @li YES_NO_DEF_NO - Yes/No, with No as the default button.
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*/
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enum AskType { // MessageBox types
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CONT_CANCEL_DEF_CONT, // Continue/Cancel, with default = Continue
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CONT_CANCEL_DEF_CANCEL, // Continue/Cancel, with default = Cancel
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YES_NO_DEF_NO // Yes/No, with default = No
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};
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/** Gets the default button for the Continue/Cancel message box with the specified
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* "don't ask again" name.
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* @param dontAskAgainName The identifier controlling whether the message box is suppressed.
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*/
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static ButtonCode getContinueDefault(const TQString& dontAskAgainName);
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/** Sets the default button for the Continue/Cancel message box with the specified
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* "don't ask again" name.
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* @param dontAskAgainName The identifier controlling whether the message box is suppressed.
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* @param defaultButton The default button for the message box. Valid values are Continue or Cancel.
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*/
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static void setContinueDefault(const TQString& dontAskAgainName, ButtonCode defaultButton);
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/** Displays a Continue/Cancel message box with the option as to which button is the default.
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* @param tqparent Parent widget
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* @param defaultButton The default button for the message box. Valid values are Continue or Cancel.
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* @param text Message string
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* @param caption Caption (window title) of the message box
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* @param buttonContinue The text for the first button (default = i18n("Continue"))
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* @param dontAskAgainName If specified, the message box will only be suppressed
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* if the user chose Continue last time.
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*/
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static int warningContinueCancel(TQWidget* tqparent, ButtonCode defaultButton, const TQString& text,
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const TQString& caption = TQString(),
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const KGuiItem& buttonContinue = KStdGuiItem::cont(),
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const TQString& dontAskAgainName = TQString());
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/** Displays a Continue/Cancel message box.
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* @param tqparent Parent widget
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* @param text Message string
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* @param caption Caption (window title) of the message box
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* @param buttonContinue The text for the first button (default = i18n("Continue"))
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* @param dontAskAgainName If specified, (1) The message box will only be suppressed
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* if the user chose Continue last time, and (2) The default button is that last set
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* with either setContinueDefault() or warningContinueCancel() for the same
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* @p dontAskAgainName value. If neither method has been used to set a default button,
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* Continue is the default.
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*/
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static int warningContinueCancel(TQWidget* tqparent, const TQString& text, const TQString& caption = TQString(),
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const KGuiItem& buttonContinue = KStdGuiItem::cont(),
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const TQString& dontAskAgainName = TQString());
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/** If there is no current setting for whether a non-Yes/No message box should be
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* shown, sets it to @p defaultShow.
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* If a Continue/Cancel message box has Cancel as the default button, either
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* setContinueDefault() or warningContinueCancel() must have been called
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* previously to set this for the specified @p dontShowAgainName value.
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* @return true if @p defaultShow was written.
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*/
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static bool setDefaultShouldBeShownContinue(const TQString& dontShowAgainName, bool defaultShow);
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/** Returns whether a non-Yes/No message box should be shown.
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* If the message box has Cancel as the default button, either setContinueDefault()
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* or warningContinueCancel() must have been called previously to set this for the
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* specified @p dontShowAgainName value.
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* @param dontShowAgainName The identifier controlling whether the message box is suppressed.
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*/
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static bool shouldBeShownContinue(const TQString& dontShowAgainName);
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/** Stores whether the Yes/No message box should or should not be shown again.
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* @param dontShowAgainName The identifier controlling whether the message box is suppressed.
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* @param dontShow If true, the message box will be suppressed and will return @p result.
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* @param result The button code to return if the message box is suppressed.
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*/
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static void saveDontShowAgainYesNo(const TQString& dontShowAgainName, bool dontShow = true, ButtonCode result = No);
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/** Stores whether a non-Yes/No message box should or should not be shown again.
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* If the message box has Cancel as the default button, either setContinueDefault()
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* or warningContinueCancel() must have been called previously to set this for the
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* specified @p dontShowAgainName value.
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* @param dontShowAgainName The identifier controlling whether the message box is suppressed.
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* @param dontShow If true, the message box will be suppressed and will return Continue.
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*/
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static void saveDontShowAgainContinue(const TQString& dontShowAgainName, bool dontShow = true);
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/** Sets the KConfig object to be used by the MessageBox class. */
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static void setDontShowAskAgainConfig(KConfig* cfg) { mConfig = cfg; }
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private:
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static void saveDontShowAgain(const TQString& dontShowAgainName, bool yesno, bool dontShow, const char* yesnoResult = 0);
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static KConfig* mConfig;
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static TQMap<TQString, ButtonCode> mContinueDefaults;
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};
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#endif
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