Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.

BUG:215923


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdepim@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 125 insertions, 0 deletions

diff --git a/kalarm/lib/messagebox.h b/kalarm/lib/messagebox.h
new file mode 100644
index 000000000..32e0d7325
--- /dev/null
+++ b/kalarm/lib/messagebox.h
@@ -0,0 +1,125 @@
+/*
+ *  messagebox.h  -  enhanced KMessageBox class
+ *  Program:  kalarm
+ *  Copyright (C) 2004 by David Jarvie <software@astrojar.org.uk>
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program 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 General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License along
+ *  with this program; if not, write to the Free Software Foundation, Inc.,
+ *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ */
+
+#ifndef MESSAGEBOX_H
+#define MESSAGEBOX_H
+
+#include <kstdguiitem.h>
+#include <kmessagebox.h>
+
+
+/**
+ *  @short Enhanced KMessageBox.
+ *
+ *  The MessageBox class provides an extension to KMessageBox, including the option for
+ *  Continue/Cancel message boxes to have a default button of Cancel.
+ *
+ *  @author David Jarvie <software@astrojar.org.uk>
+ */
+class MessageBox : public KMessageBox
+{
+	public:
+		/** MessageBox types.
+		 *  @li CONT_CANCEL_DEF_CONT - Continue/Cancel, with Continue as the default button.
+		 *  @li CONT_CANCEL_DEF_CANCEL - Continue/Cancel, with Cancel as the default button.
+		 *  @li YES_NO_DEF_NO - Yes/No, with No as the default button.
+		 */
+		enum AskType {      // MessageBox types
+			CONT_CANCEL_DEF_CONT,    // Continue/Cancel, with default = Continue
+			CONT_CANCEL_DEF_CANCEL,  // Continue/Cancel, with default = Cancel
+			YES_NO_DEF_NO            // Yes/No, with default = No
+		};
+		/** Gets the default button for the Continue/Cancel message box with the specified
+		 * "don't ask again" name.
+		 *  @param dontAskAgainName The identifier controlling whether the message box is suppressed.
+		 */
+		static ButtonCode getContinueDefault(const QString& dontAskAgainName);
+		/** Sets the default button for the Continue/Cancel message box with the specified
+		 * "don't ask again" name.
+		 *  @param dontAskAgainName The identifier controlling whether the message box is suppressed.
+		 *  @param defaultButton The default button for the message box. Valid values are Continue or Cancel.
+		 */
+		static void setContinueDefault(const QString& dontAskAgainName, ButtonCode defaultButton);
+		/** Displays a Continue/Cancel message box with the option as to which button is the default.
+		 *  @param parent Parent widget
+		 *  @param defaultButton The default button for the message box. Valid values are Continue or Cancel.
+		 *  @param text Message string
+		 *  @param caption Caption (window title) of the message box
+		 *  @param buttonContinue The text for the first button (default = i18n("Continue"))
+		 *  @param dontAskAgainName If specified, the message box will only be suppressed
+		 *    if the user chose Continue last time.
+		 */
+		static int  warningContinueCancel(QWidget* parent, ButtonCode defaultButton, const QString& text,
+		                                  const QString& caption = QString::null,
+		                                  const KGuiItem& buttonContinue = KStdGuiItem::cont(),
+		                                  const QString& dontAskAgainName = QString::null);
+		/** Displays a Continue/Cancel message box.
+		 *  @param parent Parent widget
+		 *  @param text Message string
+		 *  @param caption Caption (window title) of the message box
+		 *  @param buttonContinue The text for the first button (default = i18n("Continue"))
+		 *  @param dontAskAgainName If specified, (1) The message box will only be suppressed
+		 *    if the user chose Continue last time, and (2) The default button is that last set
+		 *    with either setContinueDefault() or warningContinueCancel() for the same
+		 *    @p dontAskAgainName value. If neither method has been used to set a default button,
+		 *    Continue is the default.
+		 */
+		static int  warningContinueCancel(QWidget* parent, const QString& text, const QString& caption = QString::null,
+		                                  const KGuiItem& buttonContinue = KStdGuiItem::cont(),
+		                                  const QString& dontAskAgainName = QString::null);
+		/** If there is no current setting for whether a non-Yes/No message box should be
+		 *  shown, sets it to @p defaultShow.
+		 *  If a Continue/Cancel message box has Cancel as the default button, either
+		 *  setContinueDefault() or warningContinueCancel() must have been called
+		 *  previously to set this for the specified @p dontShowAgainName value.
+		 *  @return true if @p defaultShow was written.
+		 */
+		static bool setDefaultShouldBeShownContinue(const QString& dontShowAgainName, bool defaultShow);
+		/** Returns whether a non-Yes/No message box should be shown.
+		 *  If the message box has Cancel as the default button, either setContinueDefault()
+		 *  or warningContinueCancel() must have been called previously to set this for the
+		 *  specified @p dontShowAgainName value.
+		 *  @param dontShowAgainName The identifier controlling whether the message box is suppressed.
+		 */
+		static bool shouldBeShownContinue(const QString& dontShowAgainName);
+		/** Stores whether the Yes/No message box should or should not be shown again.
+		 *  @param dontShowAgainName The identifier controlling whether the message box is suppressed.
+		 *  @param dontShow If true, the message box will be suppressed and will return @p result.
+		 *  @param result The button code to return if the message box is suppressed.
+		 */
+		static void saveDontShowAgainYesNo(const QString& dontShowAgainName, bool dontShow = true, ButtonCode result = No);
+		/** Stores whether a non-Yes/No message box should or should not be shown again.
+		 *  If the message box has Cancel as the default button, either setContinueDefault()
+		 *  or warningContinueCancel() must have been called previously to set this for the
+		 *  specified @p dontShowAgainName value.
+		 *  @param dontShowAgainName The identifier controlling whether the message box is suppressed.
+		 *  @param dontShow If true, the message box will be suppressed and will return Continue.
+		 */
+		static void saveDontShowAgainContinue(const QString& dontShowAgainName, bool dontShow = true);
+		/** Sets the KConfig object to be used by the MessageBox class. */
+		static void setDontShowAskAgainConfig(KConfig* cfg)    { mConfig = cfg; }
+
+	private:
+		static void saveDontShowAgain(const QString& dontShowAgainName, bool yesno, bool dontShow, const char* yesnoResult = 0);
+		static KConfig*                  mConfig;
+		static QMap<QString, ButtonCode> mContinueDefaults;
+};
+
+#endif