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179 lines
7.3 KiB
179 lines
7.3 KiB
/*
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* messagebox.cpp - 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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#include "kalarm.h"
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#include <kconfig.h>
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#include "messagebox.h"
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KConfig* MessageBox::mConfig = 0;
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TQMap<TQString, KMessageBox::ButtonCode> MessageBox::mContinueDefaults;
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/******************************************************************************
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* Set the default button for continue/cancel message boxes with the specified
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* 'dontAskAgainName'.
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*/
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void MessageBox::setContinueDefault(const TQString& dontAskAgainName, ButtonCode defaultButton)
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{
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mContinueDefaults[dontAskAgainName] = (defaultButton == Cancel ? Cancel : Continue);
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}
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/******************************************************************************
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* Get the default button for continue/cancel message boxes with the specified
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* 'dontAskAgainName'.
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*/
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KMessageBox::ButtonCode MessageBox::getContinueDefault(const TQString& dontAskAgainName)
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{
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ButtonCode defaultButton = Continue;
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if (!dontAskAgainName.isEmpty())
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{
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TQMap<TQString, ButtonCode>::ConstIterator it = mContinueDefaults.find(dontAskAgainName);
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if (it != mContinueDefaults.end())
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defaultButton = it.data();
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}
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return defaultButton;
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}
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/******************************************************************************
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* Continue/cancel message box.
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* If 'dontAskAgainName' is specified:
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* 1) The message box will only be suppressed if the user chose Continue last time.
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* 2) The default button is that last set with either setContinueDefault() or
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* warningContinueCancel() for that 'dontAskAgainName' value. If neither method
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* has set a default button, Continue is the default.
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*/
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int MessageBox::warningContinueCancel(TQWidget* parent, const TQString& text, const TQString& caption,
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const KGuiItem& buttonContinue, const TQString& dontAskAgainName)
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{
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ButtonCode defaultButton = getContinueDefault(dontAskAgainName);
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return warningContinueCancel(parent, defaultButton, text, caption, buttonContinue, dontAskAgainName);
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}
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/******************************************************************************
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* Continue/cancel message box with the option as to which button is the default.
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* If 'dontAskAgainName' is 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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int MessageBox::warningContinueCancel(TQWidget* parent, ButtonCode defaultButton, const TQString& text,
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const TQString& caption, const KGuiItem& buttonContinue,
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const TQString& dontAskAgainName)
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{
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setContinueDefault(dontAskAgainName, defaultButton);
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if (defaultButton != Cancel)
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return KMessageBox::warningContinueCancel(parent, text, caption, buttonContinue, dontAskAgainName);
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// Cancel is the default button, so we have to use KMessageBox::warningYesNo()
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if (!dontAskAgainName.isEmpty())
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{
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ButtonCode b;
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if (!shouldBeShownYesNo(dontAskAgainName, b)
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&& b != KMessageBox::Yes)
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{
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// Notification has been suppressed, but No (alias Cancel) is the default,
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// so unsuppress notification.
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saveDontShowAgain(dontAskAgainName, true, false);
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}
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}
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return warningYesNo(parent, text, caption, buttonContinue, KStdGuiItem::cancel(), dontAskAgainName);
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}
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/******************************************************************************
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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, set it to '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 this 'dontShowAgainName' value.
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* Reply = true if 'defaultShow' was written.
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*/
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bool MessageBox::setDefaultShouldBeShownContinue(const TQString& dontShowAgainName, bool defaultShow)
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{
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if (dontShowAgainName.isEmpty())
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return false;
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// First check whether there is an existing setting
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KConfig* config = mConfig ? mConfig : KGlobal::config();
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config->setGroup(TQString::fromLatin1("Notification Messages"));
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if (config->hasKey(dontShowAgainName))
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return false;
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// There is no current setting, so write one
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saveDontShowAgainContinue(dontShowAgainName, !defaultShow);
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return true;
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}
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/******************************************************************************
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* Return 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 this
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* 'dontShowAgainName' value.
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*/
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bool MessageBox::shouldBeShownContinue(const TQString& dontShowAgainName)
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{
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if (getContinueDefault(dontShowAgainName) != Cancel)
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return KMessageBox::shouldBeShownContinue(dontShowAgainName);
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// Cancel is the default button, so we have to use a yes/no message box
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ButtonCode b;
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return shouldBeShownYesNo(dontShowAgainName, b);
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}
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/******************************************************************************
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* Save whether the yes/no message box should not be shown again.
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* If 'dontShow' is true, the message box will be suppressed and it will return
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* 'result'.
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*/
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void MessageBox::saveDontShowAgainYesNo(const TQString& dontShowAgainName, bool dontShow, ButtonCode result)
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{
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saveDontShowAgain(dontShowAgainName, true, dontShow, (result == Yes ? "yes" : "no"));
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}
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/******************************************************************************
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* Save whether a non-yes/no message box should not be shown again.
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* If 'dontShow' is true, the message box will be suppressed and it will return
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* Continue.
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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 this
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* 'dontShowAgainName' value.
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*/
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void MessageBox::saveDontShowAgainContinue(const TQString& dontShowAgainName, bool dontShow)
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{
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if (getContinueDefault(dontShowAgainName) == Cancel)
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saveDontShowAgainYesNo(dontShowAgainName, dontShow, Yes);
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else
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saveDontShowAgain(dontShowAgainName, false, dontShow);
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}
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/******************************************************************************
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* Save whether the message box should not be shown again.
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*/
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void MessageBox::saveDontShowAgain(const TQString& dontShowAgainName, bool yesno, bool dontShow, const char* yesnoResult)
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{
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if (dontShowAgainName.isEmpty())
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return;
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KConfig* config = mConfig ? mConfig : KGlobal::config();
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config->setGroup(TQString::fromLatin1("Notification Messages"));
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bool global = (dontShowAgainName[0] == ':');
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if (yesno)
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config->writeEntry(dontShowAgainName, TQString::fromLatin1(dontShow ? yesnoResult : ""), true, global);
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else
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config->writeEntry(dontShowAgainName, !dontShow, true, global);
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config->sync();
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}
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