kalarm/templatepickdlg.cpp

   1 /*
   2  *  templatepickdlg.cpp  -  dialog to choose an alarm template
   3  *  Program:  kalarm
   4  *  Copyright © 2004,2006-2010 by David Jarvie <djarvie@kde.org>
   5  *
   6  *  This program is free software; you can redistribute it and/or modify
   7  *  it under the terms of the GNU General Public License as published by
   8  *  the Free Software Foundation; either version 2 of the License, or
   9  *  (at your option) any later version.
  10  *
  11  *  This program is distributed in the hope that it will be useful,
  12  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  14  *  GNU General Public License for more details.
  15  *
  16  *  You should have received a copy of the GNU General Public License along
  17  *  with this program; if not, write to the Free Software Foundation, Inc.,
  18  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  19  */
  20
  21 #include "kalarm.h"
  22 #include "templatepickdlg.moc"
  23
  24 #ifndef USE_AKONADI
  25 #include "eventlistmodel.h"
  26 #include "templatelistfiltermodel.h"
  27 #endif
  28 #include "functions.h"
  29 #include "shellprocess.h"
  30 #include "templatelistview.h"
  31
  32 #include <klocale.h>
  33 #include <kdebug.h>
  34
  35 #include <QVBoxLayout>
  36 #include <QResizeEvent>
  37
  38 static const char TMPL_PICK_DIALOG_NAME[] = "TemplatePickDialog";
  39
  40
  41 TemplatePickDlg::TemplatePickDlg(KAEvent::Actions type, QWidget* parent)
  42     : KDialog(parent)
  43 {
  44     QWidget* topWidget = new QWidget(this);
  45     setMainWidget(topWidget);
  46     setCaption(i18nc("@title:window", "Choose Alarm Template"));
  47     setButtons(Ok|Cancel);
  48     setDefaultButton(Ok);
  49     QVBoxLayout* topLayout = new QVBoxLayout(topWidget);
  50     topLayout->setMargin(0);
  51     topLayout->setSpacing(spacingHint());
  52
  53     // Display the list of templates, but exclude command alarms if in kiosk mode.
  54     KAEvent::Actions shown = KAEvent::ACT_ALL;
  55     if (!ShellProcess::authorised())
  56     {
  57         type = static_cast<KAEvent::Actions>(type & ~KAEvent::ACT_COMMAND);
  58         shown = static_cast<KAEvent::Actions>(shown & ~KAEvent::ACT_COMMAND);
  59     }
  60 #ifdef USE_AKONADI
  61     mListFilterModel = new TemplateListModel(this);
  62     mListFilterModel->setAlarmActionsEnabled(type);
  63     mListFilterModel->setAlarmActionFilter(shown);
  64 #else
  65     mListFilterModel = new TemplateListFilterModel(EventListModel::templates());
  66     mListFilterModel->setTypesEnabled(type);
  67     mListFilterModel->setTypeFilter(shown);
  68 #endif
  69     mListView = new TemplateListView(topWidget);
  70     mListView->setModel(mListFilterModel);
  71 #ifdef USE_AKONADI
  72     mListView->sortByColumn(TemplateListModel::TemplateNameColumn, Qt::AscendingOrder);
  73 #else
  74     mListView->sortByColumn(TemplateListFilterModel::TemplateNameColumn, Qt::AscendingOrder);
  75 #endif
  76     mListView->setSelectionMode(QAbstractItemView::SingleSelection);
  77     mListView->setWhatsThis(i18nc("@info:whatsthis", "Select a template to base the new alarm on."));
  78     connect(mListView->selectionModel(), SIGNAL(selectionChanged(QItemSelection,QItemSelection)), SLOT(slotSelectionChanged()));
  79     // Require a real double click (even if KDE is in single-click mode) to accept the selection
  80     connect(mListView, SIGNAL(doubleClicked(QModelIndex)), SLOT(accept()));
  81     topLayout->addWidget(mListView);
  82
  83     slotSelectionChanged();        // enable or disable the OK button
  84
  85     QSize s;
  86     if (KAlarm::readConfigWindowSize(TMPL_PICK_DIALOG_NAME, s))
  87         resize(s);
  88 }
  89
  90 /******************************************************************************
  91 * Return the currently selected alarm template, or 0 if none.
  92 */
  93 #ifdef USE_AKONADI
  94 KAEvent TemplatePickDlg::selectedTemplate() const
  95 #else
  96 const KAEvent* TemplatePickDlg::selectedTemplate() const
  97 #endif
  98 {
  99     return mListView->selectedEvent();
 100 }
 101
 102 /******************************************************************************
 103 * Called when the template selection changes.
 104 * Enable/disable the OK button depending on whether anything is selected.
 105 */
 106 void TemplatePickDlg::slotSelectionChanged()
 107 {
 108     bool enable = !mListView->selectionModel()->selectedRows().isEmpty();
 109     if (enable)
 110         enable = mListView->model()->flags(mListView->selectedIndex()) & Qt::ItemIsEnabled;
 111     enableButtonOk(enable);
 112 }
 113
 114 /******************************************************************************
 115 * Called when the dialog's size has changed.
 116 * Records the new size in the config file.
 117 */
 118 void TemplatePickDlg::resizeEvent(QResizeEvent* re)
 119 {
 120     if (isVisible())
 121         KAlarm::writeConfigWindowSize(TMPL_PICK_DIALOG_NAME, re->size());
 122     KDialog::resizeEvent(re);
 123 }
 124
 125 // vim: et sw=4: