editdlg.cpp

/*
 *  editdlg.cpp  -  dialogue to create or modify an alarm or alarm template
 *  Program:  kalarm
 *  Copyright © 2001-2008 by David Jarvie <djarvie@kde.org>
 *
 *  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.
 */
 
#include "kalarm.h"
 
#include <limits.h>
 
#include <tqlayout.h>
#include <tqpopupmenu.h>
#include <tqvbox.h>
#include <tqgroupbox.h>
#include <tqwidgetstack.h>
#include <tqdragobject.h>
#include <tqlabel.h>
#include <tqmessagebox.h>
#include <tqtabwidget.h>
#include <tqvalidator.h>
#include <tqwhatsthis.h>
#include <tqtooltip.h>
#include <tqdir.h>
#include <tqstyle.h>
 
#include <tdeglobal.h>
#include <tdelocale.h>
#include <tdeconfig.h>
#include <tdefiledialog.h>
#include <kiconloader.h>
#include <tdeio/netaccess.h>
#include <tdefileitem.h>
#include <tdemessagebox.h>
#include <kurldrag.h>
#include <kurlcompletion.h>
#include <twin.h>
#include <twinmodule.h>
#include <tdestandarddirs.h>
#include <kstdguiitem.h>
#include <tdeabc/addresseedialog.h>
#include <kdebug.h>
 
#include <libtdepim/maillistdrag.h>
#include <libtdepim/kvcarddrag.h>
#include <libkcal/icaldrag.h>
 
#include "alarmcalendar.h"
#include "alarmtimewidget.h"
#include "checkbox.h"
#include "colourcombo.h"
#include "deferdlg.h"
#include "emailidcombo.h"
#include "fontcolourbutton.h"
#include "functions.h"
#include "kalarmapp.h"
#include "kamail.h"
#include "latecancel.h"
#include "lineedit.h"
#include "mainwindow.h"
#include "pickfileradio.h"
#include "preferences.h"
#include "radiobutton.h"
#include "recurrenceedit.h"
#include "reminder.h"
#include "shellprocess.h"
#include "soundpicker.h"
#include "specialactions.h"
#include "spinbox.h"
#include "templatepickdlg.h"
#include "timeedit.h"
#include "timespinbox.h"
#include "editdlg.moc"
#include "editdlgprivate.moc"
 
using namespace KCal;
 
static const char EDIT_DIALOG_NAME[] = "EditDialog";
static const int  maxDelayTime = 99*60 + 59;    // < 100 hours
 
/*=============================================================================
= Class PickAlarmFileRadio
=============================================================================*/
class PickAlarmFileRadio : public PickFileRadio
{
    public:
    PickAlarmFileRadio(const TQString& text, TQButtonGroup* parent, const char* name = 0)
        : PickFileRadio(text, parent, name) { }
    virtual TQString pickFile()    // called when browse button is pressed to select a file to display
    {
        return KAlarm::browseFile(i18n("Choose Text or Image File to Display"), mDefaultDir, fileEdit()->text(),
                                  TQString(), KFile::ExistingOnly, parentWidget(), "pickAlarmFile");
    }
    private:
    TQString mDefaultDir;   // default directory for file browse button
};
 
/*=============================================================================
= Class PickLogFileRadio
=============================================================================*/
class PickLogFileRadio : public PickFileRadio
{
    public:
    PickLogFileRadio(TQPushButton* b, LineEdit* e, const TQString& text, TQButtonGroup* parent, const char* name = 0)
        : PickFileRadio(b, e, text, parent, name) { }
    virtual TQString pickFile()    // called when browse button is pressed to select a log file
    {
        return KAlarm::browseFile(i18n("Choose Log File"), mDefaultDir, fileEdit()->text(), TQString(),
                                  KFile::LocalOnly, parentWidget(), "pickLogFile");
    }
    private:
    TQString mDefaultDir;   // default directory for log file browse button
};
 
inline TQString recurText(const KAEvent& event)
{
    TQString r;
    if (event.repeatCount())
        r = TQString::fromLatin1("%1 / %2").arg(event.recurrenceText()).arg(event.repetitionText());
    else
        r = event.recurrenceText();
    return i18n("&Recurrence - [%1]").arg(r);
}
 
// Collect these widget labels together to ensure consistent wording and
// translations across different modules.
TQString EditAlarmDlg::i18n_ConfirmAck()         { return i18n("Confirm acknowledgment"); }
TQString EditAlarmDlg::i18n_k_ConfirmAck()       { return i18n("Confirm ac&knowledgment"); }
TQString EditAlarmDlg::i18n_SpecialActions()     { return i18n("Special Actions..."); }
TQString EditAlarmDlg::i18n_ShowInKOrganizer()   { return i18n("Show in KOrganizer"); }
TQString EditAlarmDlg::i18n_g_ShowInKOrganizer() { return i18n("Show in KOr&ganizer"); }
TQString EditAlarmDlg::i18n_EnterScript()        { return i18n("Enter a script"); }
TQString EditAlarmDlg::i18n_p_EnterScript()      { return i18n("Enter a scri&pt"); }
TQString EditAlarmDlg::i18n_ExecInTermWindow()   { return i18n("Execute in terminal window"); }
TQString EditAlarmDlg::i18n_w_ExecInTermWindow() { return i18n("Execute in terminal &window"); }
TQString EditAlarmDlg::i18n_u_ExecInTermWindow() { return i18n("Exec&ute in terminal window"); }
TQString EditAlarmDlg::i18n_g_LogToFile()        { return i18n("Lo&g to file"); }
TQString EditAlarmDlg::i18n_CopyEmailToSelf()    { return i18n("Copy email to self"); }
TQString EditAlarmDlg::i18n_e_CopyEmailToSelf()  { return i18n("Copy &email to self"); }
TQString EditAlarmDlg::i18n_s_CopyEmailToSelf()  { return i18n("Copy email to &self"); }
TQString EditAlarmDlg::i18n_EmailFrom()          { return i18n("'From' email address", "From:"); }
TQString EditAlarmDlg::i18n_f_EmailFrom()        { return i18n("'From' email address", "&From:"); }
TQString EditAlarmDlg::i18n_EmailTo()            { return i18n("Email addressee", "To:"); }
TQString EditAlarmDlg::i18n_EmailSubject()       { return i18n("Email subject", "Subject:"); }
TQString EditAlarmDlg::i18n_j_EmailSubject()     { return i18n("Email subject", "Sub&ject:"); }
 
 
/******************************************************************************
 * Constructor.
 * Parameters:
 *   Template = true to edit/create an alarm template
 *            = false to edit/create an alarm.
 *   event   != to initialise the dialogue to show the specified event's data.
 */
EditAlarmDlg::EditAlarmDlg(bool Template, const TQString& caption, TQWidget* parent, const char* name,
                           const KAEvent* event, bool readOnly)
    : KDialogBase(parent, (name ? name : Template ? "TemplEditDlg" : "EditDlg"), true, caption,
                  (readOnly ? Cancel|Try : Template ? Ok|Cancel|Try : Ok|Cancel|Try|Default),
                  (readOnly ? Cancel : Ok)),
      mMainPageShown(false),
      mRecurPageShown(false),
      mRecurSetDefaultEndDate(true),
      mTemplateName(0),
      mSpecialActionsButton(0),
      mReminderDeferral(false),
      mReminderArchived(false),
      mEmailRemoveButton(0),
      mDeferGroup(0),
      mTimeWidget(0),
      mShowInKorganizer(0),
      mDeferGroupHeight(0),
      mTemplate(Template),
      mDesiredReadOnly(readOnly),
      mReadOnly(readOnly),
      mSavedEvent(0)
{
    setButtonText(Default, i18n("Load Template..."));
    TQVBox* mainWidget = new TQVBox(this);
    mainWidget->setSpacing(spacingHint());
    setMainWidget(mainWidget);
    if (mTemplate)
    {
        TQHBox* box = new TQHBox(mainWidget);
        box->setSpacing(spacingHint());
        TQLabel* label = new TQLabel(i18n("Template name:"), box);
        label->setFixedSize(label->sizeHint());
        mTemplateName = new TQLineEdit(box);
        mTemplateName->setReadOnly(mReadOnly);
        label->setBuddy(mTemplateName);
        TQWhatsThis::add(box, i18n("Enter the name of the alarm template"));
        box->setFixedHeight(box->sizeHint().height());
    }
    mTabs = new TQTabWidget(mainWidget);
    mTabs->setMargin(marginHint());
 
    TQVBox* mainPageBox = new TQVBox(mTabs);
    mainPageBox->setSpacing(spacingHint());
    mTabs->addTab(mainPageBox, i18n("&Alarm"));
    mMainPageIndex = 0;
    PageFrame* mainPage = new PageFrame(mainPageBox);
    connect(mainPage, TQ_SIGNAL(shown()), TQ_SLOT(slotShowMainPage()));
    TQVBoxLayout* topLayout = new TQVBoxLayout(mainPage, 0, spacingHint());
 
    // Recurrence tab
    TQVBox* recurTab = new TQVBox(mTabs);
    mainPageBox->setSpacing(spacingHint());
    mTabs->addTab(recurTab, TQString());
    mRecurPageIndex = 1;
    mRecurrenceEdit = new RecurrenceEdit(readOnly, recurTab, "recurPage");
    connect(mRecurrenceEdit, TQ_SIGNAL(shown()), TQ_SLOT(slotShowRecurrenceEdit()));
    connect(mRecurrenceEdit, TQ_SIGNAL(typeChanged(int)), TQ_SLOT(slotRecurTypeChange(int)));
    connect(mRecurrenceEdit, TQ_SIGNAL(frequencyChanged()), TQ_SLOT(slotRecurFrequencyChange()));
    connect(mRecurrenceEdit, TQ_SIGNAL(repeatNeedsInitialisation()), TQ_SLOT(slotSetSubRepetition()));
 
    // Alarm action
 
    mActionGroup = new ButtonGroup(i18n("Action"), mainPage, "actionGroup");
    connect(mActionGroup, TQ_SIGNAL(buttonSet(int)), TQ_SLOT(slotAlarmTypeChanged(int)));
    topLayout->addWidget(mActionGroup, 1);
    TQBoxLayout* layout = new TQVBoxLayout(mActionGroup, marginHint(), spacingHint());
    layout->addSpacing(fontMetrics().lineSpacing()/2);
    TQGridLayout* grid = new TQGridLayout(layout, 1, 5);
 
    // Message radio button
    mMessageRadio = new RadioButton(i18n("Te&xt"), mActionGroup, "messageButton");
    mMessageRadio->setFixedSize(mMessageRadio->sizeHint());
    TQWhatsThis::add(mMessageRadio,
          i18n("If checked, the alarm will display a text message."));
    grid->addWidget(mMessageRadio, 1, 0);
    grid->setColStretch(1, 1);
 
    // File radio button
    mFileRadio = new PickAlarmFileRadio(i18n("&File"), mActionGroup, "fileButton");
    mFileRadio->setFixedSize(mFileRadio->sizeHint());
    TQWhatsThis::add(mFileRadio,
          i18n("If checked, the alarm will display the contents of a text or image file."));
    grid->addWidget(mFileRadio, 1, 2);
    grid->setColStretch(3, 1);
 
    // Command radio button
    mCommandRadio = new RadioButton(i18n("Co&mmand"), mActionGroup, "cmdButton");
    mCommandRadio->setFixedSize(mCommandRadio->sizeHint());
    TQWhatsThis::add(mCommandRadio,
          i18n("If checked, the alarm will execute a shell command."));
    grid->addWidget(mCommandRadio, 1, 4);
    grid->setColStretch(5, 1);
 
    // Email radio button
    mEmailRadio = new RadioButton(i18n("&Email"), mActionGroup, "emailButton");
    mEmailRadio->setFixedSize(mEmailRadio->sizeHint());
    TQWhatsThis::add(mEmailRadio,
          i18n("If checked, the alarm will send an email."));
    grid->addWidget(mEmailRadio, 1, 6);
 
    initDisplayAlarms(mActionGroup);
    layout->addWidget(mDisplayAlarmsFrame);
    initCommand(mActionGroup);
    layout->addWidget(mCommandFrame);
    initEmail(mActionGroup);
    layout->addWidget(mEmailFrame);
 
    // Deferred date/time: visible only for a deferred recurring event.
    mDeferGroup = new TQGroupBox(1, TQt::Vertical, i18n("Deferred Alarm"), mainPage, "deferGroup");
    topLayout->addWidget(mDeferGroup);
    TQLabel* label = new TQLabel(i18n("Deferred to:"), mDeferGroup);
    label->setFixedSize(label->sizeHint());
    mDeferTimeLabel = new TQLabel(mDeferGroup);
 
    mDeferChangeButton = new TQPushButton(i18n("C&hange..."), mDeferGroup);
    mDeferChangeButton->setFixedSize(mDeferChangeButton->sizeHint());
    connect(mDeferChangeButton, TQ_SIGNAL(clicked()), TQ_SLOT(slotEditDeferral()));
    TQWhatsThis::add(mDeferChangeButton, i18n("Change the alarm's deferred time, or cancel the deferral"));
    mDeferGroup->addSpace(0);
 
    layout = new TQHBoxLayout(topLayout);
 
    // Date and time entry
    if (mTemplate)
    {
        mTemplateTimeGroup = new ButtonGroup(i18n("Time"), mainPage, "templateGroup");
        connect(mTemplateTimeGroup, TQ_SIGNAL(buttonSet(int)), TQ_SLOT(slotTemplateTimeType(int)));
        layout->addWidget(mTemplateTimeGroup);
        grid = new TQGridLayout(mTemplateTimeGroup, 2, 2, marginHint(), spacingHint());
        grid->addRowSpacing(0, fontMetrics().lineSpacing()/2);
        // Get alignment to use in TQGridLayout (AlignAuto doesn't work correctly there)
        int alignment = TQApplication::reverseLayout() ? TQt::AlignRight : TQt::AlignLeft;
 
        mTemplateDefaultTime = new RadioButton(i18n("&Default time"), mTemplateTimeGroup, "templateDefTimeButton");
        mTemplateDefaultTime->setFixedSize(mTemplateDefaultTime->sizeHint());
        mTemplateDefaultTime->setReadOnly(mReadOnly);
        TQWhatsThis::add(mTemplateDefaultTime,
              i18n("Do not specify a start time for alarms based on this template. "
                   "The normal default start time will be used."));
        grid->addWidget(mTemplateDefaultTime, 0, 0, alignment);
 
        TQHBox* box = new TQHBox(mTemplateTimeGroup);
        box->setSpacing(spacingHint());
        mTemplateUseTime = new RadioButton(i18n("Time:"), box, "templateTimeButton");
        mTemplateUseTime->setFixedSize(mTemplateUseTime->sizeHint());
        mTemplateUseTime->setReadOnly(mReadOnly);
        TQWhatsThis::add(mTemplateUseTime,
              i18n("Specify a start time for alarms based on this template."));
        mTemplateTimeGroup->insert(mTemplateUseTime);
        mTemplateTime = new TimeEdit(box, "templateTimeEdit");
        mTemplateTime->setFixedSize(mTemplateTime->sizeHint());
        mTemplateTime->setReadOnly(mReadOnly);
        TQWhatsThis::add(mTemplateTime,
              TQString("%1\n\n%2").arg(i18n("Enter the start time for alarms based on this template."))
                                 .arg(TimeSpinBox::shiftWhatsThis()));
        box->setStretchFactor(new TQWidget(box), 1);    // left adjust the controls
        box->setFixedHeight(box->sizeHint().height());
        grid->addWidget(box, 0, 1, alignment);
 
        mTemplateAnyTime = new RadioButton(i18n("An&y time"), mTemplateTimeGroup, "templateAnyTimeButton");
        mTemplateAnyTime->setFixedSize(mTemplateAnyTime->sizeHint());
        mTemplateAnyTime->setReadOnly(mReadOnly);
        TQWhatsThis::add(mTemplateAnyTime,
              i18n("Set the '%1' option for alarms based on this template.").arg(i18n("Any time")));
        grid->addWidget(mTemplateAnyTime, 1, 0, alignment);
 
        box = new TQHBox(mTemplateTimeGroup);
        box->setSpacing(spacingHint());
        mTemplateUseTimeAfter = new RadioButton(AlarmTimeWidget::i18n_w_TimeFromNow(), box, "templateFromNowButton");
        mTemplateUseTimeAfter->setFixedSize(mTemplateUseTimeAfter->sizeHint());
        mTemplateUseTimeAfter->setReadOnly(mReadOnly);
        TQWhatsThis::add(mTemplateUseTimeAfter,
              i18n("Set alarms based on this template to start after the specified time "
                   "interval from when the alarm is created."));
        mTemplateTimeGroup->insert(mTemplateUseTimeAfter);
        mTemplateTimeAfter = new TimeSpinBox(1, maxDelayTime, box);
        mTemplateTimeAfter->setValue(1439);
        mTemplateTimeAfter->setFixedSize(mTemplateTimeAfter->sizeHint());
        mTemplateTimeAfter->setReadOnly(mReadOnly);
        TQWhatsThis::add(mTemplateTimeAfter,
              TQString("%1\n\n%2").arg(AlarmTimeWidget::i18n_TimeAfterPeriod())
                                 .arg(TimeSpinBox::shiftWhatsThis()));
        box->setFixedHeight(box->sizeHint().height());
        grid->addWidget(box, 1, 1, alignment);
 
        layout->addStretch();
    }
    else
    {
        mTimeWidget = new AlarmTimeWidget(i18n("Time"), AlarmTimeWidget::AT_TIME, mainPage, "timeGroup");
        connect(mTimeWidget, TQ_SIGNAL(anyTimeToggled(bool)), TQ_SLOT(slotAnyTimeToggled(bool)));
        topLayout->addWidget(mTimeWidget);
    }
 
    // Reminder
    static const TQString reminderText = i18n("Enter how long in advance of the main alarm to display a reminder alarm.");
    mReminder = new Reminder(i18n("Rem&inder:"),
                             i18n("Check to additionally display a reminder in advance of the main alarm time(s)."),
                             TQString("%1\n\n%2").arg(reminderText).arg(TimeSpinBox::shiftWhatsThis()),
                             true, true, mainPage);
    mReminder->setFixedSize(mReminder->sizeHint());
    topLayout->addWidget(mReminder, 0, TQt::AlignAuto);
 
    // Late cancel selector - default = allow late display
    mLateCancel = new LateCancelSelector(true, mainPage);
    topLayout->addWidget(mLateCancel, 0, TQt::AlignAuto);
 
    // Acknowledgement confirmation required - default = no confirmation
    layout = new TQHBoxLayout(topLayout, 0);
    mConfirmAck = createConfirmAckCheckbox(mainPage);
    mConfirmAck->setFixedSize(mConfirmAck->sizeHint());
    layout->addWidget(mConfirmAck);
    layout->addSpacing(2*spacingHint());
    layout->addStretch();
 
    if (theApp()->korganizerEnabled())
    {
        // Show in KOrganizer checkbox
        mShowInKorganizer = new CheckBox(i18n_ShowInKOrganizer(), mainPage);
        mShowInKorganizer->setFixedSize(mShowInKorganizer->sizeHint());
        TQWhatsThis::add(mShowInKorganizer, i18n("Check to copy the alarm into KOrganizer's calendar"));
        layout->addWidget(mShowInKorganizer);
    }
 
    setButtonWhatsThis(Ok, i18n("Schedule the alarm at the specified time."));
 
    // Initialise the state of all controls according to the specified event, if any
    initialise(event);
    if (mTemplateName)
        mTemplateName->setFocus();
 
    // Save the initial state of all controls so that we can later tell if they have changed
    saveState((event && (mTemplate || !event->isTemplate())) ? event : 0);
 
    // Note the current desktop so that the dialog can be shown on it.
    // If a main window is visible, the dialog will by KDE default always appear on its
    // desktop. If the user invokes the dialog via the system tray on a different desktop,
    // that can cause confusion.
    mDesktop = KWin::currentDesktop();
}
 
EditAlarmDlg::~EditAlarmDlg()
{
    delete mSavedEvent;
}
 
/******************************************************************************
 * Set up the dialog controls common to display alarms.
 */
void EditAlarmDlg::initDisplayAlarms(TQWidget* parent)
{
    mDisplayAlarmsFrame = new TQFrame(parent);
    mDisplayAlarmsFrame->setFrameStyle(TQFrame::NoFrame);
    TQBoxLayout* frameLayout = new TQVBoxLayout(mDisplayAlarmsFrame, 0, spacingHint());
 
    // Text message edit box
    mTextMessageEdit = new TextEdit(mDisplayAlarmsFrame);
    mTextMessageEdit->setWordWrap(KTextEdit::NoWrap);
    TQWhatsThis::add(mTextMessageEdit, i18n("Enter the text of the alarm message. It may be multi-line."));
    frameLayout->addWidget(mTextMessageEdit);
 
    // File name edit box
    mFileBox = new TQHBox(mDisplayAlarmsFrame);
    frameLayout->addWidget(mFileBox);
    mFileMessageEdit = new LineEdit(LineEdit::Url, mFileBox);
    mFileMessageEdit->setAcceptDrops(true);
    TQWhatsThis::add(mFileMessageEdit, i18n("Enter the name or URL of a text or image file to display."));
 
    // File browse button
    mFileBrowseButton = new TQPushButton(mFileBox);
    mFileBrowseButton->setPixmap(SmallIcon("document-open"));
    mFileBrowseButton->setFixedSize(mFileBrowseButton->sizeHint());
    TQToolTip::add(mFileBrowseButton, i18n("Choose a file"));
    TQWhatsThis::add(mFileBrowseButton, i18n("Select a text or image file to display."));
    mFileRadio->init(mFileBrowseButton, mFileMessageEdit);
 
    // Font and colour choice button and sample text
    mFontColourButton = new FontColourButton(mDisplayAlarmsFrame);
    mFontColourButton->setMaximumHeight(mFontColourButton->sizeHint().height());
    frameLayout->addWidget(mFontColourButton);
 
    TQHBoxLayout* layout = new TQHBoxLayout(frameLayout, 0, 0);
    mBgColourBox = new TQHBox(mDisplayAlarmsFrame);
    mBgColourBox->setSpacing(spacingHint());
    layout->addWidget(mBgColourBox);
    layout->addStretch();
    TQLabel* label = new TQLabel(i18n("&Background color:"), mBgColourBox);
    mBgColourButton = new ColourCombo(mBgColourBox);
    label->setBuddy(mBgColourButton);
    TQWhatsThis::add(mBgColourBox, i18n("Select the alarm message background color"));
 
    // Sound checkbox and file selector
    layout = new TQHBoxLayout(frameLayout);
    mSoundPicker = new SoundPicker(mDisplayAlarmsFrame);
    mSoundPicker->setFixedSize(mSoundPicker->sizeHint());
    layout->addWidget(mSoundPicker);
    layout->addSpacing(2*spacingHint());
    layout->addStretch();
 
    if (ShellProcess::authorised())    // don't display if shell commands not allowed (e.g. kiosk mode)
    {
        // Special actions button
        mSpecialActionsButton = new SpecialActionsButton(i18n_SpecialActions(), mDisplayAlarmsFrame);
        mSpecialActionsButton->setFixedSize(mSpecialActionsButton->sizeHint());
        layout->addWidget(mSpecialActionsButton);
    }
 
    // Top-adjust the controls
    mFilePadding = new TQHBox(mDisplayAlarmsFrame);
    frameLayout->addWidget(mFilePadding);
    frameLayout->setStretchFactor(mFilePadding, 1);
}
 
/******************************************************************************
 * Set up the command alarm dialog controls.
 */
void EditAlarmDlg::initCommand(TQWidget* parent)
{
    mCommandFrame = new TQFrame(parent);
    mCommandFrame->setFrameStyle(TQFrame::NoFrame);
    TQBoxLayout* frameLayout = new TQVBoxLayout(mCommandFrame, 0, spacingHint());
 
    mCmdTypeScript = new CheckBox(i18n_p_EnterScript(), mCommandFrame);
    mCmdTypeScript->setFixedSize(mCmdTypeScript->sizeHint());
    connect(mCmdTypeScript, TQ_SIGNAL(toggled(bool)), TQ_SLOT(slotCmdScriptToggled(bool)));
    TQWhatsThis::add(mCmdTypeScript, i18n("Check to enter the contents of a script instead of a shell command line"));
    frameLayout->addWidget(mCmdTypeScript, 0, TQt::AlignAuto);
 
    mCmdCommandEdit = new LineEdit(LineEdit::Url, mCommandFrame);
    TQWhatsThis::add(mCmdCommandEdit, i18n("Enter a shell command to execute."));
    frameLayout->addWidget(mCmdCommandEdit);
 
    mCmdScriptEdit = new TextEdit(mCommandFrame);
    TQWhatsThis::add(mCmdScriptEdit, i18n("Enter the contents of a script to execute"));
    frameLayout->addWidget(mCmdScriptEdit);
 
    // What to do with command output
 
    mCmdOutputGroup = new ButtonGroup(i18n("Command Output"), mCommandFrame);
    frameLayout->addWidget(mCmdOutputGroup);
    TQBoxLayout* layout = new TQVBoxLayout(mCmdOutputGroup, marginHint(), spacingHint());
    layout->addSpacing(fontMetrics().lineSpacing()/2);
 
    // Execute in terminal window
    RadioButton* button = new RadioButton(i18n_u_ExecInTermWindow(), mCmdOutputGroup, "execInTerm");
    button->setFixedSize(button->sizeHint());
    TQWhatsThis::add(button, i18n("Check to execute the command in a terminal window"));
    mCmdOutputGroup->insert(button, EXEC_IN_TERMINAL);
    layout->addWidget(button, 0, TQt::AlignAuto);
 
    // Log file name edit box
    TQHBox* box = new TQHBox(mCmdOutputGroup);
    (new TQWidget(box))->setFixedWidth(button->style().subRect(TQStyle::SR_RadioButtonIndicator, button).width());   // indent the edit box
//  (new TQWidget(box))->setFixedWidth(button->style().pixelMetric(TQStyle::PM_ExclusiveIndicatorWidth));   // indent the edit box
    mCmdLogFileEdit = new LineEdit(LineEdit::Url, box);
    mCmdLogFileEdit->setAcceptDrops(true);
    TQWhatsThis::add(mCmdLogFileEdit, i18n("Enter the name or path of the log file."));
 
    // Log file browse button.
    // The file browser dialogue is activated by the PickLogFileRadio class.
    TQPushButton* browseButton = new TQPushButton(box);
    browseButton->setPixmap(SmallIcon("document-open"));
    browseButton->setFixedSize(browseButton->sizeHint());
    TQToolTip::add(browseButton, i18n("Choose a file"));
    TQWhatsThis::add(browseButton, i18n("Select a log file."));
 
    // Log output to file
    button = new PickLogFileRadio(browseButton, mCmdLogFileEdit, i18n_g_LogToFile(), mCmdOutputGroup, "cmdLog");
    button->setFixedSize(button->sizeHint());
    TQWhatsThis::add(button,
          i18n("Check to log the command output to a local file. The output will be appended to any existing contents of the file."));
    mCmdOutputGroup->insert(button, LOG_TO_FILE);
    layout->addWidget(button, 0, TQt::AlignAuto);
    layout->addWidget(box);
 
    // Discard output
    button = new RadioButton(i18n("Discard"), mCmdOutputGroup, "cmdDiscard");
    button->setFixedSize(button->sizeHint());
    TQWhatsThis::add(button, i18n("Check to discard command output."));
    mCmdOutputGroup->insert(button, DISCARD_OUTPUT);
    layout->addWidget(button, 0, TQt::AlignAuto);
 
    // Top-adjust the controls
    mCmdPadding = new TQHBox(mCommandFrame);
    frameLayout->addWidget(mCmdPadding);
    frameLayout->setStretchFactor(mCmdPadding, 1);
}
 
/******************************************************************************
 * Set up the email alarm dialog controls.
 */
void EditAlarmDlg::initEmail(TQWidget* parent)
{
    mEmailFrame = new TQFrame(parent);
    mEmailFrame->setFrameStyle(TQFrame::NoFrame);
    TQBoxLayout* layout = new TQVBoxLayout(mEmailFrame, 0, spacingHint());
    TQGridLayout* grid = new TQGridLayout(layout, 3, 3, spacingHint());
    grid->setColStretch(1, 1);
 
    mEmailFromList = 0;
    if (Preferences::emailFrom() == Preferences::MAIL_FROM_KMAIL)
    {
        // Email sender identity
        TQLabel* label = new TQLabel(i18n_EmailFrom(), mEmailFrame);
        label->setFixedSize(label->sizeHint());
        grid->addWidget(label, 0, 0);
 
        mEmailFromList = new EmailIdCombo(KAMail::identityManager(), mEmailFrame);
        mEmailFromList->setMinimumSize(mEmailFromList->sizeHint());
        label->setBuddy(mEmailFromList);
        TQWhatsThis::add(mEmailFromList,
              i18n("Your email identity, used to identify you as the sender when sending email alarms."));
        grid->addMultiCellWidget(mEmailFromList, 0, 0, 1, 2);
    }
 
    // Email recipients
    TQLabel* label = new TQLabel(i18n_EmailTo(), mEmailFrame);
    label->setFixedSize(label->sizeHint());
    grid->addWidget(label, 1, 0);
 
    mEmailToEdit = new LineEdit(LineEdit::Emails, mEmailFrame);
    mEmailToEdit->setMinimumSize(mEmailToEdit->sizeHint());
    TQWhatsThis::add(mEmailToEdit,
          i18n("Enter the addresses of the email recipients. Separate multiple addresses by "
               "commas or semicolons."));
    grid->addWidget(mEmailToEdit, 1, 1);
 
    mEmailAddressButton = new TQPushButton(mEmailFrame);
    mEmailAddressButton->setPixmap(SmallIcon("contents"));
    mEmailAddressButton->setFixedSize(mEmailAddressButton->sizeHint());
    connect(mEmailAddressButton, TQ_SIGNAL(clicked()), TQ_SLOT(openAddressBook()));
    TQToolTip::add(mEmailAddressButton, i18n("Open address book"));
    TQWhatsThis::add(mEmailAddressButton, i18n("Select email addresses from your address book."));
    grid->addWidget(mEmailAddressButton, 1, 2);
 
    // Email subject
    label = new TQLabel(i18n_j_EmailSubject(), mEmailFrame);
    label->setFixedSize(label->sizeHint());
    grid->addWidget(label, 2, 0);
 
    mEmailSubjectEdit = new LineEdit(mEmailFrame);
    mEmailSubjectEdit->setMinimumSize(mEmailSubjectEdit->sizeHint());
    label->setBuddy(mEmailSubjectEdit);
    TQWhatsThis::add(mEmailSubjectEdit, i18n("Enter the email subject."));
    grid->addMultiCellWidget(mEmailSubjectEdit, 2, 2, 1, 2);
 
    // Email body
    mEmailMessageEdit = new TextEdit(mEmailFrame);
    TQWhatsThis::add(mEmailMessageEdit, i18n("Enter the email message."));
    layout->addWidget(mEmailMessageEdit);
 
    // Email attachments
    grid = new TQGridLayout(layout, 2, 3, spacingHint());
    label = new TQLabel(i18n("Attachment&s:"), mEmailFrame);
    label->setFixedSize(label->sizeHint());
    grid->addWidget(label, 0, 0);
 
    mEmailAttachList = new TQComboBox(true, mEmailFrame);
    mEmailAttachList->setMinimumSize(mEmailAttachList->sizeHint());
    mEmailAttachList->lineEdit()->setReadOnly(true);
TQListBox* list = mEmailAttachList->listBox();
TQRect rect = list->geometry();
list->setGeometry(rect.left() - 50, rect.top(), rect.width(), rect.height());
    label->setBuddy(mEmailAttachList);
    TQWhatsThis::add(mEmailAttachList,
          i18n("Files to send as attachments to the email."));
    grid->addWidget(mEmailAttachList, 0, 1);
    grid->setColStretch(1, 1);
 
    mEmailAddAttachButton = new TQPushButton(i18n("Add..."), mEmailFrame);
    connect(mEmailAddAttachButton, TQ_SIGNAL(clicked()), TQ_SLOT(slotAddAttachment()));
    TQWhatsThis::add(mEmailAddAttachButton, i18n("Add an attachment to the email."));
    grid->addWidget(mEmailAddAttachButton, 0, 2);
 
    mEmailRemoveButton = new TQPushButton(i18n("Remo&ve"), mEmailFrame);
    connect(mEmailRemoveButton, TQ_SIGNAL(clicked()), TQ_SLOT(slotRemoveAttachment()));
    TQWhatsThis::add(mEmailRemoveButton, i18n("Remove the highlighted attachment from the email."));
    grid->addWidget(mEmailRemoveButton, 1, 2);
 
    // BCC email to sender
    mEmailBcc = new CheckBox(i18n_s_CopyEmailToSelf(), mEmailFrame);
    mEmailBcc->setFixedSize(mEmailBcc->sizeHint());
    TQWhatsThis::add(mEmailBcc,
          i18n("If checked, the email will be blind copied to you."));
    grid->addMultiCellWidget(mEmailBcc, 1, 1, 0, 1, TQt::AlignAuto);
}
 
/******************************************************************************
 * Initialise the dialogue controls from the specified event.
 */
void EditAlarmDlg::initialise(const KAEvent* event)
{
    mReadOnly = mDesiredReadOnly;
    if (!mTemplate  &&  event  &&  event->action() == KAEvent::COMMAND  &&  !ShellProcess::authorised())
        mReadOnly = true;     // don't allow editing of existing command alarms in kiosk mode
    setReadOnly();
 
    mChanged           = false;
    mOnlyDeferred      = false;
    mExpiredRecurrence = false;
    mKMailSerialNumber = 0;
    bool deferGroupVisible = false;
    if (event)
    {
        // Set the values to those for the specified event
        if (mTemplate)
            mTemplateName->setText(event->templateName());
        bool recurs = event->recurs();
        if ((recurs || event->repeatCount())  &&  !mTemplate  &&  event->deferred())
        {
            deferGroupVisible = true;
            mDeferDateTime = event->deferDateTime();
            mDeferTimeLabel->setText(mDeferDateTime.formatLocale());
            mDeferGroup->show();
        }
        if (event->defaultFont())
            mFontColourButton->setDefaultFont();
        else
            mFontColourButton->setFont(event->font());
        mFontColourButton->setBgColour(event->bgColour());
        mFontColourButton->setFgColour(event->fgColour());
        mBgColourButton->setColour(event->bgColour());
        if (mTemplate)
        {
            // Editing a template
            int afterTime = event->isTemplate() ? event->templateAfterTime() : -1;
            bool noTime   = !afterTime;
            bool useTime  = !event->mainDateTime().isDateOnly();
            int button = mTemplateTimeGroup->id(noTime          ? mTemplateDefaultTime :
                                                (afterTime > 0) ? mTemplateUseTimeAfter :
                                                useTime         ? mTemplateUseTime : mTemplateAnyTime);
            mTemplateTimeGroup->setButton(button);
            mTemplateTimeAfter->setValue(afterTime > 0 ? afterTime : 1);
            if (!noTime && useTime)
                mTemplateTime->setValue(event->mainDateTime().time());
            else
                mTemplateTime->setValue(0);
        }
        else
        {
            if (event->isTemplate())
            {
                // Initialising from an alarm template: use current date
                TQDateTime now = TQDateTime::currentDateTime();
                int afterTime = event->templateAfterTime();
                if (afterTime >= 0)
                {
                    mTimeWidget->setDateTime(TQDateTime(now.addSecs(afterTime * 60)));
                    mTimeWidget->selectTimeFromNow();
                }
                else
                {
                    TQDate d = now.date();
                    TQTime t = event->startDateTime().time();
                    bool dateOnly = event->startDateTime().isDateOnly();
                    if (!dateOnly  &&  now.time() >= t)
                        d = d.addDays(1);     // alarm time has already passed, so use tomorrow
                    mTimeWidget->setDateTime(DateTime(TQDateTime(d, t), dateOnly));
                }
            }
            else
            {
                mExpiredRecurrence = recurs && event->mainExpired();
                mTimeWidget->setDateTime(recurs || event->uidStatus() == KAEvent::EXPIRED ? event->startDateTime()
                                         : event->mainExpired() ? event->deferDateTime() : event->mainDateTime());
            }
        }
 
        KAEvent::Action action = event->action();
        AlarmText altext;
        if (event->commandScript())
            altext.setScript(event->cleanText());
        else
            altext.setText(event->cleanText());
        setAction(action, altext);
        if (action == KAEvent::MESSAGE  &&  event->kmailSerialNumber()
        &&  AlarmText::checkIfEmail(event->cleanText()))
            mKMailSerialNumber = event->kmailSerialNumber();
        if (action == KAEvent::EMAIL)
            mEmailAttachList->insertStringList(event->emailAttachments());
 
        mLateCancel->setMinutes(event->lateCancel(), event->startDateTime().isDateOnly(),
                                TimePeriod::HOURS_MINUTES);
        mLateCancel->showAutoClose(action == KAEvent::MESSAGE || action == KAEvent::FILE);
        mLateCancel->setAutoClose(event->autoClose());
        mLateCancel->setFixedSize(mLateCancel->sizeHint());
        if (mShowInKorganizer)
            mShowInKorganizer->setChecked(event->copyToKOrganizer());
        mConfirmAck->setChecked(event->confirmAck());
        int reminder = event->reminder();
        if (!reminder  &&  event->reminderDeferral()  &&  !recurs)
        {
            reminder = event->reminderDeferral();
            mReminderDeferral = true;
        }
        if (!reminder  &&  event->reminderArchived()  &&  recurs)
        {
            reminder = event->reminderArchived();
            mReminderArchived = true;
        }
        mReminder->setMinutes(reminder, (mTimeWidget ? mTimeWidget->anyTime() : mTemplateAnyTime->isOn()));
        mReminder->setOnceOnly(event->reminderOnceOnly());
        mReminder->enableOnceOnly(event->recurs());
        if (mSpecialActionsButton)
            mSpecialActionsButton->setActions(event->preAction(), event->postAction());
        mRecurrenceEdit->set(*event, (mTemplate || event->isTemplate()));   // must be called after mTimeWidget is set up, to ensure correct date-only enabling
        mTabs->setTabLabel(mTabs->page(mRecurPageIndex), recurText(*event));
        SoundPicker::Type soundType = event->speak()                ? SoundPicker::SPEAK
                                    : event->beep()                 ? SoundPicker::BEEP
                                    : !event->audioFile().isEmpty() ? SoundPicker::PLAY_FILE
                                    :                                 SoundPicker::NONE;
        mSoundPicker->set(soundType, event->audioFile(), event->soundVolume(),
                          event->fadeVolume(), event->fadeSeconds(), event->repeatSound());
        CmdLogType logType = event->commandXterm()       ? EXEC_IN_TERMINAL
                           : !event->logFile().isEmpty() ? LOG_TO_FILE
                           :                               DISCARD_OUTPUT;
        if (logType == LOG_TO_FILE)
            mCmdLogFileEdit->setText(event->logFile());    // set file name before setting radio button
        mCmdOutputGroup->setButton(logType);
        mEmailToEdit->setText(event->emailAddresses(", "));
        mEmailSubjectEdit->setText(event->emailSubject());
        mEmailBcc->setChecked(event->emailBcc());
        if (mEmailFromList)
            mEmailFromList->setCurrentIdentity(event->emailFromId());
    }
    else
    {
        // Set the values to their defaults
        if (!ShellProcess::authorised())
        {
            // Don't allow shell commands in kiosk mode
            mCommandRadio->setEnabled(false);
            if (mSpecialActionsButton)
                mSpecialActionsButton->setEnabled(false);
        }
        mFontColourButton->setDefaultFont();
        mFontColourButton->setBgColour(Preferences::defaultBgColour());
        mFontColourButton->setFgColour(Preferences::defaultFgColour());
        mBgColourButton->setColour(Preferences::defaultBgColour());
        TQDateTime defaultTime = TQDateTime::currentDateTime().addSecs(60);
        if (mTemplate)
        {
            mTemplateTimeGroup->setButton(mTemplateTimeGroup->id(mTemplateDefaultTime));
            mTemplateTime->setValue(0);
            mTemplateTimeAfter->setValue(1);
        }
        else
            mTimeWidget->setDateTime(defaultTime);
        mActionGroup->setButton(mActionGroup->id(mMessageRadio));
        mLateCancel->setMinutes((Preferences::defaultLateCancel() ? 1 : 0), false, TimePeriod::HOURS_MINUTES);
        mLateCancel->showAutoClose(true);
        mLateCancel->setAutoClose(Preferences::defaultAutoClose());
        mLateCancel->setFixedSize(mLateCancel->sizeHint());
        if (mShowInKorganizer)
            mShowInKorganizer->setChecked(Preferences::defaultCopyToKOrganizer());
        mConfirmAck->setChecked(Preferences::defaultConfirmAck());
        if (mSpecialActionsButton)
            mSpecialActionsButton->setActions(Preferences::defaultPreAction(), Preferences::defaultPostAction());
        mRecurrenceEdit->setDefaults(defaultTime);   // must be called after mTimeWidget is set up, to ensure correct date-only enabling
        slotRecurFrequencyChange();      // update the Recurrence text
        mReminder->setMinutes(0, false);
        mReminder->enableOnceOnly(mRecurrenceEdit->isTimedRepeatType());   // must be called after mRecurrenceEdit is set up
        mSoundPicker->set(Preferences::defaultSoundType(), Preferences::defaultSoundFile(),
                          Preferences::defaultSoundVolume(), -1, 0, Preferences::defaultSoundRepeat());
        mCmdTypeScript->setChecked(Preferences::defaultCmdScript());
        mCmdLogFileEdit->setText(Preferences::defaultCmdLogFile());    // set file name before setting radio button
        mCmdOutputGroup->setButton(Preferences::defaultCmdLogType());
        mEmailBcc->setChecked(Preferences::defaultEmailBcc());
    }
    slotCmdScriptToggled(mCmdTypeScript->isChecked());
 
    if (!deferGroupVisible)
        mDeferGroup->hide();
 
    bool enable = !!mEmailAttachList->count();
    mEmailAttachList->setEnabled(enable);
    if (mEmailRemoveButton)
        mEmailRemoveButton->setEnabled(enable);
    AlarmCalendar* cal = AlarmCalendar::templateCalendar();
    bool empty = cal->isOpen()  &&  !cal->events().count();
    enableButton(Default, !empty);
}
 
/******************************************************************************
 * Set the read-only status of all non-template controls.
 */
void EditAlarmDlg::setReadOnly()
{
    // Common controls
    mMessageRadio->setReadOnly(mReadOnly);
    mFileRadio->setReadOnly(mReadOnly);
    mCommandRadio->setReadOnly(mReadOnly);
    mEmailRadio->setReadOnly(mReadOnly);
    if (mTimeWidget)
        mTimeWidget->setReadOnly(mReadOnly);
    mLateCancel->setReadOnly(mReadOnly);
    if (mReadOnly)
        mDeferChangeButton->hide();
    else
        mDeferChangeButton->show();
    if (mShowInKorganizer)
        mShowInKorganizer->setReadOnly(mReadOnly);
 
    // Message alarm controls
    mTextMessageEdit->setReadOnly(mReadOnly);
    mFileMessageEdit->setReadOnly(mReadOnly);
    mFontColourButton->setReadOnly(mReadOnly);
    mBgColourButton->setReadOnly(mReadOnly);
    mSoundPicker->setReadOnly(mReadOnly);
    mConfirmAck->setReadOnly(mReadOnly);
    mReminder->setReadOnly(mReadOnly);
    if (mSpecialActionsButton)
        mSpecialActionsButton->setReadOnly(mReadOnly);
    if (mReadOnly)
    {
        mFileBrowseButton->hide();
        mFontColourButton->hide();
    }
    else
    {
        mFileBrowseButton->show();
        mFontColourButton->show();
    }
 
    // Command alarm controls
    mCmdTypeScript->setReadOnly(mReadOnly);
    mCmdCommandEdit->setReadOnly(mReadOnly);
    mCmdScriptEdit->setReadOnly(mReadOnly);
    for (int id = DISCARD_OUTPUT;  id < EXEC_IN_TERMINAL;  ++id)
        ((RadioButton*)mCmdOutputGroup->find(id))->setReadOnly(mReadOnly);
 
    // Email alarm controls
    mEmailToEdit->setReadOnly(mReadOnly);
    mEmailSubjectEdit->setReadOnly(mReadOnly);
    mEmailMessageEdit->setReadOnly(mReadOnly);
    mEmailBcc->setReadOnly(mReadOnly);
    if (mEmailFromList)
        mEmailFromList->setReadOnly(mReadOnly);
    if (mReadOnly)
    {
        mEmailAddressButton->hide();
        mEmailAddAttachButton->hide();
        mEmailRemoveButton->hide();
    }
    else
    {
        mEmailAddressButton->show();
        mEmailAddAttachButton->show();
        mEmailRemoveButton->show();
    }
}
 
/******************************************************************************
 * Set the dialog's action and the action's text.
 */
void EditAlarmDlg::setAction(KAEvent::Action action, const AlarmText& alarmText)
{
    TQString text = alarmText.displayText();
    bool script;
    TQRadioButton* radio;
    switch (action)
    {
        case KAEvent::FILE:
            radio = mFileRadio;
            mFileMessageEdit->setText(text);
            break;
        case KAEvent::COMMAND:
            radio = mCommandRadio;
            script = alarmText.isScript();
            mCmdTypeScript->setChecked(script);
            if (script)
                mCmdScriptEdit->setText(text);
            else
                mCmdCommandEdit->setText(text);
            break;
        case KAEvent::EMAIL:
            radio = mEmailRadio;
            mEmailMessageEdit->setText(text);
            break;
        case KAEvent::MESSAGE:
        default:
            radio = mMessageRadio;
            mTextMessageEdit->setText(text);
            mKMailSerialNumber = 0;
            if (alarmText.isEmail())
            {
                mKMailSerialNumber = alarmText.kmailSerialNumber();
 
                // Set up email fields also, in case the user wants an email alarm
                mEmailToEdit->setText(alarmText.to());
                mEmailSubjectEdit->setText(alarmText.subject());
                mEmailMessageEdit->setText(alarmText.body());
            }
            else if (alarmText.isScript())
            {
                // Set up command script field also, in case the user wants a command alarm
                mCmdScriptEdit->setText(text);
                mCmdTypeScript->setChecked(true);
            }
            break;
    }
    mActionGroup->setButton(mActionGroup->id(radio));
}
 
/******************************************************************************
 * Create an "acknowledgement confirmation required" checkbox.
 */
CheckBox* EditAlarmDlg::createConfirmAckCheckbox(TQWidget* parent, const char* name)
{
    CheckBox* widget = new CheckBox(i18n_k_ConfirmAck(), parent, name);
    TQWhatsThis::add(widget,
          i18n("Check to be prompted for confirmation when you acknowledge the alarm."));
    return widget;
}
 
/******************************************************************************
 * Save the state of all controls.
 */
void EditAlarmDlg::saveState(const KAEvent* event)
{
    delete mSavedEvent;
    mSavedEvent = 0;
    if (event)
        mSavedEvent = new KAEvent(*event);
    if (mTemplate)
    {
        mSavedTemplateName      = mTemplateName->text();
        mSavedTemplateTimeType  = mTemplateTimeGroup->selected();
        mSavedTemplateTime      = mTemplateTime->time();
        mSavedTemplateAfterTime = mTemplateTimeAfter->value();
    }
    mSavedTypeRadio        = mActionGroup->selected();
    mSavedSoundType        = mSoundPicker->sound();
    mSavedSoundFile        = mSoundPicker->file();
    mSavedSoundVolume      = mSoundPicker->volume(mSavedSoundFadeVolume, mSavedSoundFadeSeconds);
    mSavedRepeatSound      = mSoundPicker->repeat();
    mSavedConfirmAck       = mConfirmAck->isChecked();
    mSavedFont             = mFontColourButton->font();
    mSavedFgColour         = mFontColourButton->fgColour();
    mSavedBgColour         = mFileRadio->isOn() ? mBgColourButton->colour() : mFontColourButton->bgColour();
    mSavedReminder         = mReminder->minutes();
    mSavedOnceOnly         = mReminder->isOnceOnly();
    if (mSpecialActionsButton)
    {
        mSavedPreAction  = mSpecialActionsButton->preAction();
        mSavedPostAction = mSpecialActionsButton->postAction();
    }
    checkText(mSavedTextFileCommandMessage, false);
    mSavedCmdScript        = mCmdTypeScript->isChecked();
    mSavedCmdOutputRadio   = mCmdOutputGroup->selected();
    mSavedCmdLogFile       = mCmdLogFileEdit->text();
    if (mEmailFromList)
        mSavedEmailFrom = mEmailFromList->currentIdentityName();
    mSavedEmailTo          = mEmailToEdit->text();
    mSavedEmailSubject     = mEmailSubjectEdit->text();
    mSavedEmailAttach.clear();
    for (int i = 0;  i < mEmailAttachList->count();  ++i)
        mSavedEmailAttach += mEmailAttachList->text(i);
    mSavedEmailBcc         = mEmailBcc->isChecked();
    if (mTimeWidget)
        mSavedDateTime = mTimeWidget->getDateTime(0, false, false);
    mSavedLateCancel       = mLateCancel->minutes();
    mSavedAutoClose        = mLateCancel->isAutoClose();
    if (mShowInKorganizer)
        mSavedShowInKorganizer = mShowInKorganizer->isChecked();
    mSavedRecurrenceType   = mRecurrenceEdit->repeatType();
}
 
/******************************************************************************
 * Check whether any of the controls has changed state since the dialog was
 * first displayed.
 * Reply = true if any non-deferral controls have changed, or if it's a new event.
 *       = false if no non-deferral controls have changed. In this case,
 *         mOnlyDeferred indicates whether deferral controls may have changed.
 */
bool EditAlarmDlg::stateChanged() const
{
    mChanged      = true;
    mOnlyDeferred = false;
    if (!mSavedEvent)
        return true;
    TQString textFileCommandMessage;
    checkText(textFileCommandMessage, false);
    if (mTemplate)
    {
        if (mSavedTemplateName     != mTemplateName->text()
        ||  mSavedTemplateTimeType != mTemplateTimeGroup->selected()
        ||  (mTemplateUseTime->isOn()  &&  mSavedTemplateTime != mTemplateTime->time())
        ||  (mTemplateUseTimeAfter->isOn()  &&  mSavedTemplateAfterTime != mTemplateTimeAfter->value()))
            return true;
    }
    else
        if (mSavedDateTime != mTimeWidget->getDateTime(0, false, false))
            return true;
    if (mSavedTypeRadio        != mActionGroup->selected()
    ||  mSavedLateCancel       != mLateCancel->minutes()
    ||  (mShowInKorganizer && mSavedShowInKorganizer != mShowInKorganizer->isChecked())
    ||  textFileCommandMessage != mSavedTextFileCommandMessage
    ||  mSavedRecurrenceType   != mRecurrenceEdit->repeatType())
        return true;
    if (mMessageRadio->isOn()  ||  mFileRadio->isOn())
    {
        if (mSavedSoundType  != mSoundPicker->sound()
        ||  mSavedConfirmAck != mConfirmAck->isChecked()
        ||  mSavedFont       != mFontColourButton->font()
        ||  mSavedFgColour   != mFontColourButton->fgColour()
        ||  mSavedBgColour   != (mFileRadio->isOn() ? mBgColourButton->colour() : mFontColourButton->bgColour())
        ||  mSavedReminder   != mReminder->minutes()
        ||  mSavedOnceOnly   != mReminder->isOnceOnly()
        ||  mSavedAutoClose  != mLateCancel->isAutoClose())
            return true;
        if (mSpecialActionsButton)
        {
            if (mSavedPreAction  != mSpecialActionsButton->preAction()
            ||  mSavedPostAction != mSpecialActionsButton->postAction())
                return true;
        }
        if (mSavedSoundType == SoundPicker::PLAY_FILE)
        {
            if (mSavedSoundFile != mSoundPicker->file())
                return true;
            if (!mSavedSoundFile.isEmpty())
            {
                float fadeVolume;
                int   fadeSecs;
                if (mSavedRepeatSound != mSoundPicker->repeat()
                ||  mSavedSoundVolume != mSoundPicker->volume(fadeVolume, fadeSecs)
                ||  mSavedSoundFadeVolume != fadeVolume
                ||  mSavedSoundFadeSeconds != fadeSecs)
                    return true;
            }
        }
    }
    else if (mCommandRadio->isOn())
    {
        if (mSavedCmdScript      != mCmdTypeScript->isChecked()
        ||  mSavedCmdOutputRadio != mCmdOutputGroup->selected())
            return true;
        if (mCmdOutputGroup->selectedId() == LOG_TO_FILE)
        {
            if (mSavedCmdLogFile != mCmdLogFileEdit->text())
                return true;
        }
    }
    else if (mEmailRadio->isOn())
    {
        TQStringList emailAttach;
        for (int i = 0;  i < mEmailAttachList->count();  ++i)
            emailAttach += mEmailAttachList->text(i);
        if ((mEmailFromList  &&  mSavedEmailFrom != mEmailFromList->currentIdentityName())
        ||  mSavedEmailTo      != mEmailToEdit->text()
        ||  mSavedEmailSubject != mEmailSubjectEdit->text()
        ||  mSavedEmailAttach  != emailAttach
        ||  mSavedEmailBcc     != mEmailBcc->isChecked())
            return true;
    }
    if (mRecurrenceEdit->stateChanged())
        return true;
    if (mSavedEvent  &&  mSavedEvent->deferred())
        mOnlyDeferred = true;
    mChanged = false;
    return false;
}
 
/******************************************************************************
 * Get the currently entered dialogue data.
 * The data is returned in the supplied KAEvent instance.
 * Reply = false if the only change has been to an existing deferral.
 */
bool EditAlarmDlg::getEvent(KAEvent& event)
{
    if (mChanged)
    {
        // It's a new event, or the edit controls have changed
        setEvent(event, mAlarmMessage, false);
        return true;
    }
 
    // Only the deferral time may have changed
    event = *mSavedEvent;
    if (mOnlyDeferred)
    {
        // Just modify the original event, to avoid expired recurring events
        // being returned as rubbish.
        if (mDeferDateTime.isValid())
            event.defer(mDeferDateTime, event.reminderDeferral(), false);
        else
            event.cancelDefer();
    }
    return false;
}
 
/******************************************************************************
*  Extract the data in the dialogue and set up a KAEvent from it.
*  If 'trial' is true, the event is set up for a simple one-off test, ignoring
*  recurrence, reminder, template etc. data.
*/
void EditAlarmDlg::setEvent(KAEvent& event, const TQString& text, bool trial)
{
    TQDateTime dt;
    if (!trial)
    {
        if (!mTemplate)
            dt = mAlarmDateTime.dateTime();
        else if (mTemplateUseTime->isOn())
            dt = TQDateTime(TQDate(2000,1,1), mTemplateTime->time());
    }
    KAEvent::Action type = getAlarmType();
    event.set(dt, text, (mFileRadio->isOn() ? mBgColourButton->colour() : mFontColourButton->bgColour()),
              mFontColourButton->fgColour(), mFontColourButton->font(),
              type, (trial ? 0 : mLateCancel->minutes()), getAlarmFlags());
    switch (type)
    {
        case KAEvent::MESSAGE:
            if (AlarmText::checkIfEmail(text))
                event.setKMailSerialNumber(mKMailSerialNumber);
            // fall through to FILE
        case KAEvent::FILE:
        {
            float fadeVolume;
            int   fadeSecs;
            float volume = mSoundPicker->volume(fadeVolume, fadeSecs);
            event.setAudioFile(mSoundPicker->file(), volume, fadeVolume, fadeSecs);
            if (!trial)
                event.setReminder(mReminder->minutes(), mReminder->isOnceOnly());
            if (mSpecialActionsButton)
                event.setActions(mSpecialActionsButton->preAction(), mSpecialActionsButton->postAction());
            break;
        }
        case KAEvent::EMAIL:
        {
            uint from = mEmailFromList ? mEmailFromList->currentIdentity() : 0;
            event.setEmail(from, mEmailAddresses, mEmailSubjectEdit->text(), mEmailAttachments);
            break;
        }
        case KAEvent::COMMAND:
            if (mCmdOutputGroup->selectedId() == LOG_TO_FILE)
                event.setLogFile(mCmdLogFileEdit->text());
            break;
        default:
            break;
    }
    if (!trial)
    {
        if (mRecurrenceEdit->repeatType() != RecurrenceEdit::NO_RECUR)
        {
            mRecurrenceEdit->updateEvent(event, !mTemplate);
            TQDateTime now = TQDateTime::currentDateTime();
            bool dateOnly = mAlarmDateTime.isDateOnly();
            if ((dateOnly && mAlarmDateTime.date() < now.date())
            ||  (!dateOnly && mAlarmDateTime.rawDateTime() < now))
            {
                // A timed recurrence has an entered start date which has
                // already expired, so we must adjust the next repetition.
                event.setNextOccurrence(now);
            }
            mAlarmDateTime = event.startDateTime();
            if (mDeferDateTime.isValid()  &&  mDeferDateTime < mAlarmDateTime)
            {
                bool deferral = true;
                bool deferReminder = false;
                int reminder = mReminder->minutes();
                if (reminder)
                {
                    DateTime remindTime = mAlarmDateTime.addMins(-reminder);
                    if (mDeferDateTime >= remindTime)
                    {
                        if (remindTime > TQDateTime::currentDateTime())
                            deferral = false;    // ignore deferral if it's after next reminder
                        else if (mDeferDateTime > remindTime)
                            deferReminder = true;    // it's the reminder which is being deferred
                    }
                }
                if (deferral)
                    event.defer(mDeferDateTime, deferReminder, false);
            }
        }
        if (mTemplate)
        {
            int afterTime = mTemplateDefaultTime->isOn() ? 0
                          : mTemplateUseTimeAfter->isOn() ? mTemplateTimeAfter->value() : -1;
            event.setTemplate(mTemplateName->text(), afterTime);
        }
    }
}
 
/******************************************************************************
 * Get the currently specified alarm flag bits.
 */
int EditAlarmDlg::getAlarmFlags() const
{
    bool displayAlarm = mMessageRadio->isOn() || mFileRadio->isOn();
    bool cmdAlarm     = mCommandRadio->isOn();
    bool emailAlarm   = mEmailRadio->isOn();
    return (displayAlarm && mSoundPicker->sound() == SoundPicker::BEEP           ? KAEvent::BEEP : 0)
         | (displayAlarm && mSoundPicker->sound() == SoundPicker::SPEAK          ? KAEvent::SPEAK : 0)
         | (displayAlarm && mSoundPicker->repeat()                               ? KAEvent::REPEAT_SOUND : 0)
         | (displayAlarm && mConfirmAck->isChecked()                             ? KAEvent::CONFIRM_ACK : 0)
         | (displayAlarm && mLateCancel->isAutoClose()                           ? KAEvent::AUTO_CLOSE : 0)
         | (cmdAlarm     && mCmdTypeScript->isChecked()                          ? KAEvent::SCRIPT : 0)
         | (cmdAlarm     && mCmdOutputGroup->selectedId() == EXEC_IN_TERMINAL    ? KAEvent::EXEC_IN_XTERM : 0)
         | (emailAlarm   && mEmailBcc->isChecked()                               ? KAEvent::EMAIL_BCC : 0)
         | (mShowInKorganizer && mShowInKorganizer->isChecked()                  ? KAEvent::COPY_KORGANIZER : 0)
         | (mRecurrenceEdit->repeatType() == RecurrenceEdit::AT_LOGIN            ? KAEvent::REPEAT_AT_LOGIN : 0)
         | ((mTemplate ? mTemplateAnyTime->isOn() : mAlarmDateTime.isDateOnly()) ? KAEvent::ANY_TIME : 0)
         | (mFontColourButton->defaultFont()                                     ? KAEvent::DEFAULT_FONT : 0);
}
 
/******************************************************************************
 * Get the currently selected alarm type.
 */
KAEvent::Action EditAlarmDlg::getAlarmType() const
{
    return mFileRadio->isOn()    ? KAEvent::FILE
         : mCommandRadio->isOn() ? KAEvent::COMMAND
         : mEmailRadio->isOn()   ? KAEvent::EMAIL
         :                         KAEvent::MESSAGE;
}
 
/******************************************************************************
*  Called when the dialog is displayed.
*  The first time through, sets the size to the same as the last time it was
*  displayed.
*/
void EditAlarmDlg::showEvent(TQShowEvent* se)
{
    if (!mDeferGroupHeight)
    {
        mDeferGroupHeight = mDeferGroup->height() + spacingHint();
        TQSize s;
        if (KAlarm::readConfigWindowSize(EDIT_DIALOG_NAME, s))
            s.setHeight(s.height() + (mDeferGroup->isHidden() ? 0 : mDeferGroupHeight));
        else
            s = minimumSize();
        resize(s);
    }
    KWin::setOnDesktop(winId(), mDesktop);    // ensure it displays on the desktop expected by the user
    KDialog::showEvent(se);
}
 
/******************************************************************************
*  Called when the dialog's size has changed.
*  Records the new size (adjusted to ignore the optional height of the deferred
*  time edit widget) in the config file.
*/
void EditAlarmDlg::resizeEvent(TQResizeEvent* re)
{
    if (isVisible())
    {
        TQSize s = re->size();
        s.setHeight(s.height() - (mDeferGroup->isHidden() ? 0 : mDeferGroupHeight));
        KAlarm::writeConfigWindowSize(EDIT_DIALOG_NAME, s);
    }
    KDialog::resizeEvent(re);
}
 
/******************************************************************************
*  Called when the OK button is clicked.
*  Validate the input data.
*/
void EditAlarmDlg::slotOk()
{
    if (!stateChanged())
    {
        // No changes have been made except possibly to an existing deferral
        if (!mOnlyDeferred)
            reject();
        else
            accept();
        return;
    }
    RecurrenceEdit::RepeatType recurType = mRecurrenceEdit->repeatType();
    if (mTimeWidget
    &&  mTabs->currentPageIndex() == mRecurPageIndex  &&  recurType == RecurrenceEdit::AT_LOGIN)
        mTimeWidget->setDateTime(mRecurrenceEdit->endDateTime());
    bool timedRecurrence = mRecurrenceEdit->isTimedRepeatType();    // does it recur other than at login?
    if (mTemplate)
    {
        // Check that the template name is not blank and is unique
        TQString errmsg;
        TQString name = mTemplateName->text();
        if (name.isEmpty())
            errmsg = i18n("You must enter a name for the alarm template");
        else if (name != mSavedTemplateName)
        {
            AlarmCalendar* cal = AlarmCalendar::templateCalendarOpen();
            if (cal  &&  KAEvent::findTemplateName(*cal, name).valid())
                errmsg = i18n("Template name is already in use");
        }
        if (!errmsg.isEmpty())
        {
            mTemplateName->setFocus();
            KMessageBox::sorry(this, errmsg);
            return;
        }
    }
    else
    {
        TQWidget* errWidget;
        mAlarmDateTime = mTimeWidget->getDateTime(0, !timedRecurrence, false, &errWidget);
        if (errWidget)
        {
            // It's more than just an existing deferral being changed, so the time matters
            mTabs->setCurrentPage(mMainPageIndex);
            errWidget->setFocus();
            mTimeWidget->getDateTime();   // display the error message now
            return;
        }
    }
    if (!checkCommandData() || !checkEmailData())
        return;
    if (!mTemplate)
    {
        if (timedRecurrence)
        {
          // For daily, weekly, monthly and yearly recurrences, check that the
          // specified date matches the allowed days of the week
          if (!mRecurrenceEdit->validateDate(mAlarmDateTime))
          {
            KMessageBox::sorry(this, i18n("The date/time in the Alarm tab does not "
                    "match the recurrence settings specified in the Recurrence tab."));
            return;
      }
            TQDateTime now = TQDateTime::currentDateTime();
            if (mAlarmDateTime.date() < now.date()
            ||  (mAlarmDateTime.date() == now.date()
                && !mAlarmDateTime.isDateOnly() && mAlarmDateTime.time() < now.time()))
            {
                // A timed recurrence has an entered start date which
                // has already expired, so we must adjust it.
                KAEvent event;
                getEvent(event);     // this may adjust mAlarmDateTime
                if ((  mAlarmDateTime.date() < now.date()
                    || (mAlarmDateTime.date() == now.date()
                       && !mAlarmDateTime.isDateOnly() && mAlarmDateTime.time() < now.time()))
                &&  event.nextOccurrence(now, mAlarmDateTime, KAEvent::ALLOW_FOR_REPETITION) == KAEvent::NO_OCCURRENCE)
                {
                    KMessageBox::sorry(this, i18n("Recurrence has already expired"));
                    return;
                }
            }
        }
        TQString errmsg;
        TQWidget* errWidget = mRecurrenceEdit->checkData(mAlarmDateTime.dateTime(), errmsg);
        if (errWidget)
        {
            mTabs->setCurrentPage(mRecurPageIndex);
            errWidget->setFocus();
            KMessageBox::sorry(this, errmsg);
            return;
        }
    }
    if (recurType != RecurrenceEdit::NO_RECUR)
    {
        KAEvent recurEvent;
        int longestRecurInterval = -1;
        int reminder = mReminder->minutes();
        if (reminder && !mReminder->isOnceOnly())
        {
            mRecurrenceEdit->updateEvent(recurEvent, false);
            longestRecurInterval = recurEvent.longestRecurrenceInterval();
            if (longestRecurInterval  &&  reminder >= longestRecurInterval)
            {
                mTabs->setCurrentPage(mMainPageIndex);
                mReminder->setFocusOnCount();
                KMessageBox::sorry(this, i18n("Reminder period must be less than the recurrence interval, unless '%1' is checked.").arg(Reminder::i18n_first_recurrence_only()));
                return;
            }
        }
        if (mRecurrenceEdit->subRepeatCount())
        {
            if (longestRecurInterval < 0)
            {
                mRecurrenceEdit->updateEvent(recurEvent, false);
                longestRecurInterval = recurEvent.longestRecurrenceInterval();
            }
            if (longestRecurInterval > 0
            &&  recurEvent.repeatInterval() * recurEvent.repeatCount() >= longestRecurInterval - reminder)
            {
                KMessageBox::sorry(this, i18n("The duration of a repetition within the recurrence must be less than the recurrence interval minus any reminder period"));
                mRecurrenceEdit->activateSubRepetition();   // display the alarm repetition dialog again
                return;
            }
            if (recurEvent.repeatInterval() % 1440
            &&  ((mTemplate && mTemplateAnyTime->isOn()) || (!mTemplate && mAlarmDateTime.isDateOnly())))
            {
                KMessageBox::sorry(this, i18n("For a repetition within the recurrence, its period must be in units of days or weeks for a date-only alarm"));
                mRecurrenceEdit->activateSubRepetition();   // display the alarm repetition dialog again
                return;
            }
        }
    }
    if (checkText(mAlarmMessage))
        accept();
}
 
/******************************************************************************
*  Called when the Try button is clicked.
*  Display/execute the alarm immediately for the user to check its configuration.
*/
void EditAlarmDlg::slotTry()
{
    TQString text;
    if (checkText(text))
    {
        if (mEmailRadio->isOn())
        {
            if (!checkEmailData()
            ||  KMessageBox::warningContinueCancel(this, i18n("Do you really want to send the email now to the specified recipient(s)?"),
                                                   i18n("Confirm Email"), i18n("&Send")) != KMessageBox::Continue)
                return;
        }
        KAEvent event;
        setEvent(event, text, true);
        void* proc = theApp()->execAlarm(event, event.firstAlarm(), false, false);
        if (proc)
        {
            if (mCommandRadio->isOn()  &&  mCmdOutputGroup->selectedId() != EXEC_IN_TERMINAL)
            {
                theApp()->commandMessage((ShellProcess*)proc, this);
                KMessageBox::information(this, i18n("Command executed:\n%1").arg(text));
                theApp()->commandMessage((ShellProcess*)proc, 0);
            }
            else if (mEmailRadio->isOn())
            {
                TQString bcc;
                if (mEmailBcc->isChecked())
                    bcc = i18n("\nBcc: %1").arg(Preferences::emailBccAddress());
                KMessageBox::information(this, i18n("Email sent to:\n%1%2").arg(mEmailAddresses.join("\n")).arg(bcc));
            }
        }
    }
}
 
/******************************************************************************
*  Called when the Cancel button is clicked.
*/
void EditAlarmDlg::slotCancel()
{
    reject();
}
 
/******************************************************************************
*  Called when the Load Template button is clicked.
*  Prompt to select a template and initialise the dialogue with its contents.
*/
void EditAlarmDlg::slotDefault()
{
    TemplatePickDlg dlg(this, "templPickDlg");
    if (dlg.exec() == TQDialog::Accepted)
        initialise(dlg.selectedTemplate());
}
 
/******************************************************************************
 * Called when the Change deferral button is clicked.
 */
void EditAlarmDlg::slotEditDeferral()
{
    if (!mTimeWidget)
        return;
    bool limit = true;
    int repeatInterval;
    int repeatCount = mRecurrenceEdit->subRepeatCount(&repeatInterval);
    DateTime start = mSavedEvent->recurs() ? (mExpiredRecurrence ? DateTime() : mSavedEvent->mainDateTime())
                   : mTimeWidget->getDateTime(0, !repeatCount, !mExpiredRecurrence);
    if (!start.isValid())
    {
        if (!mExpiredRecurrence)
            return;
        limit = false;
    }
    TQDateTime now = TQDateTime::currentDateTime();
    if (limit)
    {
        if (repeatCount  &&  start < now)
        {
            // Sub-repetition - find the time of the next one
            repeatInterval *= 60;
            int repetition = (start.secsTo(now) + repeatInterval - 1) / repeatInterval;
            if (repetition > repeatCount)
            {
                mTimeWidget->getDateTime();    // output the appropriate error message
                return;
            }
            start = start.addSecs(repetition * repeatInterval);
        }
    }
 
    bool deferred = mDeferDateTime.isValid();
    DeferAlarmDlg deferDlg(i18n("Defer Alarm"), (deferred ? mDeferDateTime : DateTime(now.addSecs(60))),
                           deferred, this, "EditDeferDlg");
    if (limit)
    {
        // Don't allow deferral past the next recurrence
        int reminder = mReminder->minutes();
        if (reminder)
        {
            DateTime remindTime = start.addMins(-reminder);
            if (TQDateTime::currentDateTime() < remindTime)
                start = remindTime;
        }
        deferDlg.setLimit(start.addSecs(-60));
    }
    if (deferDlg.exec() == TQDialog::Accepted)
    {
        mDeferDateTime = deferDlg.getDateTime();
        mDeferTimeLabel->setText(mDeferDateTime.isValid() ? mDeferDateTime.formatLocale() : TQString());
    }
}
 
/******************************************************************************
*  Called when the main page is shown.
*  Sets the focus widget to the first edit field.
*/
void EditAlarmDlg::slotShowMainPage()
{
    slotAlarmTypeChanged(-1);
    if (!mMainPageShown)
    {
        if (mTemplateName)
            mTemplateName->setFocus();
        mMainPageShown = true;
    }
    if (mTimeWidget)
    {
        if (!mReadOnly  &&  mRecurPageShown  &&  mRecurrenceEdit->repeatType() == RecurrenceEdit::AT_LOGIN)
            mTimeWidget->setDateTime(mRecurrenceEdit->endDateTime());
        if (mReadOnly  ||  mRecurrenceEdit->isTimedRepeatType())
            mTimeWidget->setMinDateTime();             // don't set a minimum date/time
        else
            mTimeWidget->setMinDateTimeIsCurrent();    // set the minimum date/time to track the clock
    }
}
 
/******************************************************************************
*  Called when the recurrence edit page is shown.
*  The recurrence defaults are set to correspond to the start date.
*  The first time, for a new alarm, the recurrence end date is set according to
*  the alarm start time.
*/
void EditAlarmDlg::slotShowRecurrenceEdit()
{
    mRecurPageIndex = mTabs->currentPageIndex();
    if (!mReadOnly  &&  !mTemplate)
    {
        TQDateTime now = TQDateTime::currentDateTime();
        mAlarmDateTime = mTimeWidget->getDateTime(0, false, false);
        bool expired = (mAlarmDateTime.dateTime() < now);
        if (mRecurSetDefaultEndDate)
        {
            mRecurrenceEdit->setDefaultEndDate(expired ? now.date() : mAlarmDateTime.date());
            mRecurSetDefaultEndDate = false;
        }
        mRecurrenceEdit->setStartDate(mAlarmDateTime.date(), now.date());
        if (mRecurrenceEdit->repeatType() == RecurrenceEdit::AT_LOGIN)
            mRecurrenceEdit->setEndDateTime(expired ? now : mAlarmDateTime);
    }
    mRecurPageShown = true;
}
 
/******************************************************************************
*  Called when the recurrence type selection changes.
*  Enables/disables date-only alarms as appropriate.
*  Enables/disables controls depending on at-login setting.
*/
void EditAlarmDlg::slotRecurTypeChange(int repeatType)
{
    bool atLogin = (mRecurrenceEdit->repeatType() == RecurrenceEdit::AT_LOGIN);
    if (!mTemplate)
    {
        bool recurs = (mRecurrenceEdit->repeatType() != RecurrenceEdit::NO_RECUR);
        if (mDeferGroup)
            mDeferGroup->setEnabled(recurs);
        mTimeWidget->enableAnyTime(!recurs || repeatType != RecurrenceEdit::SUBDAILY);
        if (atLogin)
        {
            mAlarmDateTime = mTimeWidget->getDateTime(0, false, false);
            mRecurrenceEdit->setEndDateTime(mAlarmDateTime.dateTime());
        }
        mReminder->enableOnceOnly(recurs && !atLogin);
    }
    mReminder->setEnabled(!atLogin);
        mLateCancel->setEnabled(!atLogin);
        if (mShowInKorganizer)
                mShowInKorganizer->setEnabled(!atLogin);
    slotRecurFrequencyChange();
}
 
/******************************************************************************
*  Called when the recurrence frequency selection changes, or the sub-
*  repetition interval changes.
*  Updates the recurrence frequency text.
*/
void EditAlarmDlg::slotRecurFrequencyChange()
{
    slotSetSubRepetition();
    KAEvent event;
    mRecurrenceEdit->updateEvent(event, false);
    mTabs->setTabLabel(mTabs->page(mRecurPageIndex), recurText(event));
}
 
/******************************************************************************
*  Called when the Repetition within Recurrence button has been pressed to
*  display the sub-repetition dialog.
*  Alarm repetition has the following restrictions:
*  1) Not allowed for a repeat-at-login alarm
*  2) For a date-only alarm, the repeat interval must be a whole number of days.
*  3) The overall repeat duration must be less than the recurrence interval.
*/
void EditAlarmDlg::slotSetSubRepetition()
{
    bool dateOnly = mTemplate ? mTemplateAnyTime->isOn() : mTimeWidget->anyTime();
    mRecurrenceEdit->setSubRepetition(mReminder->minutes(), dateOnly);
}
 
/******************************************************************************
*  Validate and convert command alarm data.
*/
bool EditAlarmDlg::checkCommandData()
{
    if (mCommandRadio->isOn()  &&  mCmdOutputGroup->selectedId() == LOG_TO_FILE)
    {
        // Validate the log file name
        TQString file = mCmdLogFileEdit->text();
        TQFileInfo info(file);
        TQDir::setCurrent(TQDir::homeDirPath());
        bool err = file.isEmpty()  ||  info.isDir();
        if (!err)
        {
            if (info.exists())
            {
                err = !info.isWritable();
            }
            else
            {
                TQFileInfo dirinfo(info.dirPath(true));    // get absolute directory path
                err = (!dirinfo.isDir()  ||  !dirinfo.isWritable());
            }
        }
        if (err)
        {
            mTabs->setCurrentPage(mMainPageIndex);
            mCmdLogFileEdit->setFocus();
            KMessageBox::sorry(this, i18n("Log file must be the name or path of a local file, with write permission."));
            return false;
        }
        // Convert the log file to an absolute path
        mCmdLogFileEdit->setText(info.absFilePath());
    }
    return true;
}
 
/******************************************************************************
*  Convert the email addresses to a list, and validate them. Convert the email
*  attachments to a list.
*/
bool EditAlarmDlg::checkEmailData()
{
    if (mEmailRadio->isOn())
    {
        TQString addrs = mEmailToEdit->text();
        if (addrs.isEmpty())
            mEmailAddresses.clear();
        else
        {
            TQString bad = KAMail::convertAddresses(addrs, mEmailAddresses);
            if (!bad.isEmpty())
            {
                mEmailToEdit->setFocus();
                KMessageBox::error(this, i18n("Invalid email address:\n%1").arg(bad));
                return false;
            }
        }
        if (mEmailAddresses.isEmpty())
        {
            mEmailToEdit->setFocus();
            KMessageBox::error(this, i18n("No email address specified"));
            return false;
        }
 
        mEmailAttachments.clear();
        for (int i = 0;  i < mEmailAttachList->count();  ++i)
        {
            TQString att = mEmailAttachList->text(i);
            switch (KAMail::checkAttachment(att))
            {
                case 1:
                    mEmailAttachments.append(att);
                    break;
                case 0:
                    break;      // empty
                case -1:
                    mEmailAttachList->setFocus();
                    KMessageBox::error(this, i18n("Invalid email attachment:\n%1").arg(att));
                    return false;
            }
        }
    }
    return true;
}
 
/******************************************************************************
*  Called when one of the alarm action type radio buttons is clicked,
*  to display the appropriate set of controls for that action type.
*/
void EditAlarmDlg::slotAlarmTypeChanged(int)
{
    bool displayAlarm = false;
    TQWidget* focus = 0;
    if (mMessageRadio->isOn())
    {
        mFileBox->hide();
        mFilePadding->hide();
        mTextMessageEdit->show();
        mFontColourButton->show();
        mBgColourBox->hide();
        mSoundPicker->showSpeak(true);
        mDisplayAlarmsFrame->show();
        mCommandFrame->hide();
        mEmailFrame->hide();
        mReminder->show();
        mConfirmAck->show();
        setButtonWhatsThis(Try, i18n("Display the alarm message now"));
        focus = mTextMessageEdit;
        displayAlarm = true;
    }
    else if (mFileRadio->isOn())
    {
        mTextMessageEdit->hide();
        mFileBox->show();
        mFilePadding->show();
        mFontColourButton->hide();
        mBgColourBox->show();
        mSoundPicker->showSpeak(false);
        mDisplayAlarmsFrame->show();
        mCommandFrame->hide();
        mEmailFrame->hide();
        mReminder->show();
        mConfirmAck->show();
        setButtonWhatsThis(Try, i18n("Display the file now"));
        mFileMessageEdit->setNoSelect();
        focus = mFileMessageEdit;
        displayAlarm = true;
    }
    else if (mCommandRadio->isOn())
    {
        mDisplayAlarmsFrame->hide();
        mCommandFrame->show();
        mEmailFrame->hide();
        mReminder->hide();
        mConfirmAck->hide();
        setButtonWhatsThis(Try, i18n("Execute the specified command now"));
        mCmdCommandEdit->setNoSelect();
        focus = mCmdCommandEdit;
    }
    else if (mEmailRadio->isOn())
    {
        mDisplayAlarmsFrame->hide();
        mCommandFrame->hide();
        mEmailFrame->show();
        mReminder->hide();
        mConfirmAck->hide();
        setButtonWhatsThis(Try, i18n("Send the email to the specified addressees now"));
        mEmailToEdit->setNoSelect();
        focus = mEmailToEdit;
    }
    mLateCancel->showAutoClose(displayAlarm);
    mLateCancel->setFixedSize(mLateCancel->sizeHint());
    if (focus)
        focus->setFocus();
}
 
/******************************************************************************
*  Called when one of the command type radio buttons is clicked,
*  to display the appropriate edit field.
*/
void EditAlarmDlg::slotCmdScriptToggled(bool on)
{
    if (on)
    {
        mCmdCommandEdit->hide();
        mCmdPadding->hide();
        mCmdScriptEdit->show();
        mCmdScriptEdit->setFocus();
    }
    else
    {
        mCmdScriptEdit->hide();
        mCmdCommandEdit->show();
        mCmdPadding->show();
        mCmdCommandEdit->setFocus();
    }
}
 
/******************************************************************************
*  Called when one of the template time radio buttons is clicked,
*  to enable or disable the template time entry spin boxes.
*/
void EditAlarmDlg::slotTemplateTimeType(int)
{
    mTemplateTime->setEnabled(mTemplateUseTime->isOn());
    mTemplateTimeAfter->setEnabled(mTemplateUseTimeAfter->isOn());
}
 
/******************************************************************************
*  Called when the "Any time" checkbox is toggled in the date/time widget.
*  Sets the advance reminder and late cancel units to days if any time is checked.
*/
void EditAlarmDlg::slotAnyTimeToggled(bool anyTime)
{
    if (mReminder->isReminder())
        mReminder->setDateOnly(anyTime);
    mLateCancel->setDateOnly(anyTime);
}
 
/******************************************************************************
 * Get a selection from the Address Book.
 */
void EditAlarmDlg::openAddressBook()
{
    TDEABC::Addressee a = TDEABC::AddresseeDialog::getAddressee(this);
    if (a.isEmpty())
        return;
    Person person(a.realName(), a.preferredEmail());
    TQString addrs = mEmailToEdit->text().stripWhiteSpace();
    if (!addrs.isEmpty())
        addrs += ", ";
    addrs += person.fullName();
    mEmailToEdit->setText(addrs);
}
 
/******************************************************************************
 * Select a file to attach to the email.
 */
void EditAlarmDlg::slotAddAttachment()
{
    TQString url = KAlarm::browseFile(i18n("Choose File to Attach"), mAttachDefaultDir, TQString(),
                                     TQString(), KFile::ExistingOnly, this, "pickAttachFile");
    if (!url.isEmpty())
    {
        mEmailAttachList->insertItem(url);
        mEmailAttachList->setCurrentItem(mEmailAttachList->count() - 1);   // select the new item
        mEmailRemoveButton->setEnabled(true);
        mEmailAttachList->setEnabled(true);
    }
}
 
/******************************************************************************
 * Remove the currently selected attachment from the email.
 */
void EditAlarmDlg::slotRemoveAttachment()
{
    int item = mEmailAttachList->currentItem();
    mEmailAttachList->removeItem(item);
    int count = mEmailAttachList->count();
    if (item >= count)
        mEmailAttachList->setCurrentItem(count - 1);
    if (!count)
    {
        mEmailRemoveButton->setEnabled(false);
        mEmailAttachList->setEnabled(false);
    }
}
 
/******************************************************************************
*  Clean up the alarm text, and if it's a file, check whether it's valid.
*/
bool EditAlarmDlg::checkText(TQString& result, bool showErrorMessage) const
{
    if (mMessageRadio->isOn())
        result = mTextMessageEdit->text();
    else if (mEmailRadio->isOn())
        result = mEmailMessageEdit->text();
    else if (mCommandRadio->isOn())
    {
        if (mCmdTypeScript->isChecked())
            result = mCmdScriptEdit->text();
        else
            result = mCmdCommandEdit->text();
        result = result.stripWhiteSpace();
    }
    else if (mFileRadio->isOn())
    {
        TQString alarmtext = mFileMessageEdit->text().stripWhiteSpace();
        // Convert any relative file path to absolute
        // (using home directory as the default)
        enum Err { NONE = 0, BLANK, NONEXISTENT, DIRECTORY, UNREADABLE, NOT_TEXT_IMAGE };
        Err err = NONE;
        KURL url;
        int i = alarmtext.find(TQString::fromLatin1("/"));
        if (i > 0  &&  alarmtext[i - 1] == ':')
        {
            url = alarmtext;
            url.cleanPath();
            alarmtext = url.prettyURL();
            TDEIO::UDSEntry uds;
            if (!TDEIO::NetAccess::stat(url, uds, MainWindow::mainMainWindow()))
                err = NONEXISTENT;
            else
            {
                KFileItem fi(uds, url);
                if (fi.isDir())             err = DIRECTORY;
                else if (!fi.isReadable())  err = UNREADABLE;
            }
        }
        else if (alarmtext.isEmpty())
            err = BLANK;    // blank file name
        else
        {
            // It's a local file - convert to absolute path & check validity
            TQFileInfo info(alarmtext);
            TQDir::setCurrent(TQDir::homeDirPath());
            alarmtext = info.absFilePath();
            url.setPath(alarmtext);
            alarmtext = TQString::fromLatin1("file:") + alarmtext;
            if (!err)
            {
                if      (info.isDir())        err = DIRECTORY;
                else if (!info.exists())      err = NONEXISTENT;
                else if (!info.isReadable())  err = UNREADABLE;
            }
        }
        if (!err)
        {
            switch (KAlarm::fileType(KFileItem(KFileItem::Unknown, KFileItem::Unknown, url).mimetype()))
            {
                case KAlarm::TextFormatted:
                case KAlarm::TextPlain:
                case KAlarm::TextApplication:
                case KAlarm::Image:
                    break;
                default:
                    err = NOT_TEXT_IMAGE;
                    break;
            }
        }
        if (err  &&  showErrorMessage)
        {
            mFileMessageEdit->setFocus();
            TQString errmsg;
            switch (err)
            {
                case BLANK:
                    KMessageBox::sorry(const_cast<EditAlarmDlg*>(this), i18n("Please select a file to display"));
                    return false;
                case NONEXISTENT:     errmsg = i18n("%1\nnot found");  break;
                case DIRECTORY:       errmsg = i18n("%1\nis a folder");  break;
                case UNREADABLE:      errmsg = i18n("%1\nis not readable");  break;
                case NOT_TEXT_IMAGE:  errmsg = i18n("%1\nappears not to be a text or image file");  break;
                case NONE:
                default:
                    break;
            }
            if (KMessageBox::warningContinueCancel(const_cast<EditAlarmDlg*>(this), errmsg.arg(alarmtext))
                == KMessageBox::Cancel)
                return false;
        }
        result = alarmtext;
    }
    return true;
}
 
 
/*=============================================================================
= Class TextEdit
= A text edit field with a minimum height of 3 text lines.
= Provides KDE 2 compatibility.
=============================================================================*/
TextEdit::TextEdit(TQWidget* parent, const char* name)
    : KTextEdit(parent, name)
{
    TQSize tsize = sizeHint();
    tsize.setHeight(fontMetrics().lineSpacing()*13/4 + 2*frameWidth());
    setMinimumSize(tsize);
}
 
void TextEdit::dragEnterEvent(TQDragEnterEvent* e)
{
    if (KCal::ICalDrag::canDecode(e))
        e->accept(false);   // don't accept "text/calendar" objects
    KTextEdit::dragEnterEvent(e);
}