korgac/alarmdockwindow.cpp

   1 /*
   2   This file is part of KOrganizer.
   3   This file is part of the KDE reminder agent.
   4
   5   Copyright (c) 2003 Cornelius Schumacher <schumacher@kde.org>
   6   Copyright (c) 2008-2009 Allen Winter <winter@kde.org>
   7
   8   This program is free software; you can redistribute it and/or modify
   9   it under the terms of the GNU General Public License as published by
  10   the Free Software Foundation; either version 2 of the License, or
  11   (at your option) any later version.
  12
  13   This program is distributed in the hope that it will be useful,
  14   but WITHOUT ANY WARRANTY; without even the implied warranty of
  15   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  16   GNU General Public License for more details.
  17
  18   You should have received a copy of the GNU General Public License along
  19   with this program; if not, write to the Free Software Foundation, Inc.,
  20   51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  21
  22   As a special exception, permission is given to link this program
  23   with any edition of Qt, and distribute the resulting executable,
  24   without including the source code for Qt in the source distribution.
  25 */
  26
  27 #include "alarmdockwindow.h"
  28
  29 #include <KAction>
  30 #include <KActionCollection>
  31 #include <KConfigGroup>
  32 #include <KDebug>
  33 #include <KIconEffect>
  34 #include <KIconLoader>
  35 #include <KLocale>
  36 #include <KMessageBox>
  37 #include <KMenu>
  38 #include <KStandardAction>
  39 #include <KToolInvocation>
  40
  41 AlarmDockWindow::AlarmDockWindow()
  42   : KStatusNotifierItem( 0 )
  43 {
  44   // Read the autostart status from the config file
  45   KConfigGroup config( KGlobal::config(), "General" );
  46   bool autostartSet = config.hasKey( "Autostart" );
  47   bool autostart = config.readEntry( "Autostart", true );
  48   bool alarmsEnabled = config.readEntry( "Enabled", true );
  49
  50   mName = i18nc( "@title:window", "KOrganizer Reminder Daemon" );
  51   setToolTipTitle( mName );
  52   setToolTipIconByName( QLatin1String("korgac") );
  53
  54   // Set up icons
  55   KIconLoader::global()->addAppDir( QLatin1String("korgac") );
  56   KIconLoader::global()->addAppDir( QLatin1String("kdepim") );
  57   QString iconPath = KIconLoader::global()->iconPath( QLatin1String("korgac"), KIconLoader::Panel );
  58   QIcon iconEnabled  = QIcon( iconPath );
  59   if ( iconEnabled.isNull() ) {
  60     KMessageBox::sorry( associatedWidget(),
  61                         i18nc( "@info", "Cannot load system tray icon." ) );
  62   } else {
  63     KIconLoader loader;
  64     QImage iconDisabled =
  65       iconEnabled.pixmap( loader.currentSize( KIconLoader::Panel ) ).toImage();
  66     KIconEffect::toGray( iconDisabled, 1.0 );
  67     mIconDisabled = QIcon( QPixmap::fromImage( iconDisabled ) );
  68   }
  69
  70   changeSystrayIcon( alarmsEnabled );
  71
  72   // Set up the context menu
  73   mSuspendAll =
  74     contextMenu()->addAction( i18nc( "@action:inmenu", "Suspend All Reminders" ), this,
  75                               SLOT(slotSuspendAll()) );
  76   mDismissAll =
  77     contextMenu()->addAction( i18nc( "@action:inmenu", "Dismiss All Reminders" ), this,
  78                               SLOT(slotDismissAll()) );
  79   mSuspendAll->setEnabled( false );
  80   mDismissAll->setEnabled( false );
  81
  82   contextMenu()->addSeparator();
  83   mAlarmsEnabled =
  84     contextMenu()->addAction( i18nc( "@action:inmenu", "Enable Reminders" ) );
  85   connect( mAlarmsEnabled, SIGNAL(toggled(bool)), SLOT(toggleAlarmsEnabled(bool)) );
  86   mAlarmsEnabled->setCheckable( true );
  87
  88   mAutostart =
  89     contextMenu()->addAction( i18nc( "@action:inmenu", "Start Reminder Daemon at Login" ) );
  90   connect( mAutostart, SIGNAL(toggled(bool)), SLOT(toggleAutostart(bool)) );
  91   mAutostart->setCheckable( true );
  92
  93   mAlarmsEnabled->setChecked( alarmsEnabled );
  94   mAutostart->setChecked( autostart );
  95
  96   // Disable standard quit behaviour. We have to intercept the quit even,
  97   // if the main window is hidden.
  98   KActionCollection *ac = actionCollection();
  99   const char *quitName = KStandardAction::name( KStandardAction::Quit );
 100   QAction *quit = ac->action( QLatin1String(quitName) );
 101   if ( !quit ) {
 102     kDebug() << "No Quit standard action.";
 103   } else {
 104     quit->disconnect( SIGNAL(triggered(bool)), this, SLOT(maybeQuit()) );
 105     connect( quit, SIGNAL(activated()), SLOT(slotQuit()) );
 106   }
 107
 108   mAutostartSet = autostartSet;
 109 }
 110
 111 AlarmDockWindow::~AlarmDockWindow()
 112 {
 113 }
 114
 115 void AlarmDockWindow::slotUpdate( int reminders )
 116 {
 117   bool actif = ( reminders > 0 );
 118   mSuspendAll->setEnabled( actif );
 119   mDismissAll->setEnabled( actif );
 120   if ( actif ) {
 121     setToolTip( QLatin1String("korgac"), mName, i18ncp( "@info:status",
 122                         "There is 1 active reminder.",
 123                         "There are %1 active reminders.", reminders ) );
 124   } else {
 125     setToolTip( QLatin1String("korgac"), mName, i18nc( "@info:status", "No active reminders." ) );
 126   }
 127 }
 128
 129 void AlarmDockWindow::toggleAlarmsEnabled( bool checked )
 130 {
 131   changeSystrayIcon( checked );
 132
 133   KConfigGroup config( KGlobal::config(), "General" );
 134   config.writeEntry( "Enabled", checked );
 135   config.sync();
 136 }
 137
 138 void AlarmDockWindow::toggleAutostart( bool checked )
 139 {
 140   kDebug();
 141   mAutostartSet = true;
 142   enableAutostart( checked );
 143 }
 144
 145 void AlarmDockWindow::slotSuspendAll()
 146 {
 147   emit suspendAllSignal();
 148 }
 149
 150 void AlarmDockWindow::slotDismissAll()
 151 {
 152   emit dismissAllSignal();
 153 }
 154
 155 void AlarmDockWindow::enableAutostart( bool enable )
 156 {
 157   KConfigGroup config( KGlobal::config(), "General" );
 158   config.writeEntry( "Autostart", enable );
 159   config.sync();
 160 }
 161
 162 void AlarmDockWindow::activate( const QPoint &pos )
 163 {
 164   Q_UNUSED( pos );
 165   KToolInvocation::startServiceByDesktopName( QLatin1String("korganizer"), QString() );
 166 }
 167
 168 void AlarmDockWindow::slotQuit()
 169 {
 170   if ( mAutostartSet == true ) {
 171     int result = KMessageBox::warningContinueCancel(
 172       associatedWidget(),
 173       i18nc( "@info",
 174              "Do you want to quit the KOrganizer reminder daemon?<nl/>"
 175              "<note> you will not get calendar reminders unless the daemon is running.</note>" ),
 176       i18nc( "@title:window", "Close KOrganizer Reminder Daemon" ),
 177       KStandardGuiItem::quit() );
 178
 179     if ( result == KMessageBox::Continue ) {
 180       emit quitSignal();
 181     }
 182   } else {
 183     int result = KMessageBox::questionYesNoCancel(
 184       associatedWidget(),
 185       i18nc( "@info",
 186              "Do you want to start the KOrganizer reminder daemon at login?<nl/>"
 187              "<note> you will not get calendar reminders unless the daemon is running.</note>" ),
 188       i18nc( "@title:window", "Close KOrganizer Reminder Daemon" ),
 189       KGuiItem( i18nc( "@action:button start the reminder daemon", "Start" ) ),
 190       KGuiItem( i18nc( "@action:button do not start the reminder daemon", "Do Not Start" ) ),
 191       KStandardGuiItem::cancel(),
 192       QString::fromLatin1( "AskForStartAtLogin" ) );
 193
 194     bool autostart = true;
 195     if ( result == KMessageBox::No ) {
 196       autostart = false;
 197     }
 198     enableAutostart( autostart );
 199
 200     if ( result != KMessageBox::Cancel ) {
 201       emit quitSignal();
 202     }
 203   }
 204 }
 205
 206 void AlarmDockWindow::changeSystrayIcon( bool alarmsEnabled )
 207 {
 208   if ( alarmsEnabled ) {
 209     setIconByName( QLatin1String("korgac") );
 210   } else {
 211     setIconByPixmap( mIconDisabled.pixmap( 22, 22 ) );
 212   }
 213 }
 214