templatepickdlg.cpp

/*
 *  templatepickdlg.cpp  -  dialogue to choose an alarm template
 *  Program:  kalarm
 *  Copyright © 2004,2008 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 <tqlayout.h>
#include <tqwhatsthis.h>
 
#include <tdelocale.h>
#include <kdebug.h>
 
#include "functions.h"
#include "shellprocess.h"
#include "templatelistview.h"
#include "templatepickdlg.moc"
 
static const char TMPL_PICK_DIALOG_NAME[] = "TemplatePickDialog";
 
 
TemplatePickDlg::TemplatePickDlg(TQWidget* parent, const char* name)
    : KDialogBase(KDialogBase::Plain, i18n("Choose Alarm Template"), Ok|Cancel, Ok, parent, name)
{
    TQWidget* topWidget = plainPage();
    TQBoxLayout* topLayout = new TQVBoxLayout(topWidget);
    topLayout->setSpacing(spacingHint());
 
    // Display the list of templates, but exclude command alarms if in kiosk mode.
    bool includeCmdAlarms = ShellProcess::authorised();
    mTemplateList = new TemplateListView(includeCmdAlarms, i18n("Select a template to base the new alarm on."), topWidget, "list");
    mTemplateList->setSelectionMode(TQListView::Single);
    mTemplateList->refresh();      // populate the template list
    connect(mTemplateList, TQ_SIGNAL(selectionChanged()), TQ_SLOT(slotSelectionChanged()));
    // Require a real double click (even if KDE is in single-click mode) to accept the selection
    connect(mTemplateList, TQ_SIGNAL(doubleClicked(TQListViewItem*, const TQPoint&, int)), TQ_SLOT(slotOk()));
    topLayout->addWidget(mTemplateList);
 
    slotSelectionChanged();        // enable or disable the OK button
 
    TQSize s;
    if (KAlarm::readConfigWindowSize(TMPL_PICK_DIALOG_NAME, s))
        resize(s);
}
 
/******************************************************************************
* Return the currently selected alarm template, or 0 if none.
*/
const KAEvent* TemplatePickDlg::selectedTemplate() const
{
    return mTemplateList->selectedEvent();
}
 
/******************************************************************************
* Called when the template selection changes.
* Enable/disable the OK button depending on whether anything is selected.
*/
void TemplatePickDlg::slotSelectionChanged()
{
    enableButtonOK(mTemplateList->selectedItem());
}
 
/******************************************************************************
*  Called when the dialog's size has changed.
*  Records the new size in the config file.
*/
void TemplatePickDlg::resizeEvent(TQResizeEvent* re)
{
    if (isVisible())
        KAlarm::writeConfigWindowSize(TMPL_PICK_DIALOG_NAME, re->size());
    KDialog::resizeEvent(re);
}