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

BUG:215923


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

1 files changed, 193 insertions, 0 deletions

diff --git a/korganizer/navigatorbar.cpp b/korganizer/navigatorbar.cpp
new file mode 100644
index 000000000..dd7b45ea6
--- /dev/null
+++ b/korganizer/navigatorbar.cpp
@@ -0,0 +1,193 @@
+/*
+    This file is part of KOrganizer.
+
+    Copyright (c) 2003 Cornelius Schumacher <schumacher@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.
+
+    As a special exception, permission is given to link this program
+    with any edition of Qt, and distribute the resulting executable,
+    without including the source code for Qt in the source distribution.
+*/
+
+#include <qstring.h>
+#include <qtooltip.h>
+#include <qpushbutton.h>
+#include <qlayout.h>
+#include <qframe.h>
+#include <qpopupmenu.h>
+#include <qlabel.h>
+
+#include <kdebug.h>
+#include <klocale.h>
+#include <kglobal.h>
+#include <kiconloader.h>
+
+#include "koglobals.h"
+#include "koprefs.h"
+
+#include <kcalendarsystem.h>
+
+#include "navigatorbar.h"
+
+ActiveLabel::ActiveLabel( QWidget *parent, const char *name )
+  : QLabel( parent, name )
+{
+}
+
+void ActiveLabel::mouseReleaseEvent( QMouseEvent * )
+{
+  emit clicked();
+}
+
+
+NavigatorBar::NavigatorBar( QWidget *parent, const char *name )
+  : QWidget( parent, name ), mHasMinWidth( false )
+{
+  QFont tfont = font();
+  tfont.setPointSize( 10 );
+  tfont.setBold( false );
+
+  bool isRTL = KOGlobals::self()->reverseLayout();
+
+  QPixmap pix;
+  // Create backward navigation buttons
+  mPrevYear = new QPushButton( this );
+  pix = KOGlobals::self()->smallIcon( isRTL ? "2rightarrow" : "2leftarrow" );
+  mPrevYear->setPixmap( pix );
+  mPrevYear->setSizePolicy( QSizePolicy::Fixed, QSizePolicy::Fixed );
+  QToolTip::add( mPrevYear, i18n("Previous year") );
+
+  pix = KOGlobals::self()->smallIcon( isRTL ? "1rightarrow" : "1leftarrow");
+  mPrevMonth = new QPushButton( this );
+  mPrevMonth->setPixmap( pix );
+  mPrevMonth->setSizePolicy( QSizePolicy::Fixed, QSizePolicy::Fixed );
+  QToolTip::add( mPrevMonth, i18n("Previous month") );
+
+  // Create forward navigation buttons
+  pix = KOGlobals::self()->smallIcon( isRTL ? "1leftarrow" : "1rightarrow");
+  mNextMonth = new QPushButton( this );
+  mNextMonth->setPixmap( pix );
+  mNextMonth->setSizePolicy( QSizePolicy::Fixed, QSizePolicy::Fixed );
+  QToolTip::add( mNextMonth, i18n("Next month") );
+
+  pix = KOGlobals::self()->smallIcon( isRTL ? "2leftarrow" : "2rightarrow");
+  mNextYear = new QPushButton( this );
+  mNextYear->setPixmap( pix );
+  mNextYear->setSizePolicy( QSizePolicy::Fixed, QSizePolicy::Fixed );
+  QToolTip::add( mNextYear, i18n("Next year") );
+
+  // Create month name button
+  mMonth = new ActiveLabel( this );
+  mMonth->setFont( tfont );
+  mMonth->setAlignment( AlignCenter );
+  mMonth->setMinimumHeight( mPrevYear->sizeHint().height() );
+  QToolTip::add( mMonth, i18n("Select a month") );
+
+  // set up control frame layout
+  QBoxLayout *ctrlLayout = new QHBoxLayout( this, 0, 4 );
+  ctrlLayout->addWidget( mPrevYear, 3 );
+  ctrlLayout->addWidget( mPrevMonth, 3 );
+  ctrlLayout->addWidget( mMonth, 3 );
+  ctrlLayout->addWidget( mNextMonth, 3 );
+  ctrlLayout->addWidget( mNextYear, 3 );
+
+  connect( mPrevYear, SIGNAL( clicked() ), SIGNAL( goPrevYear() ) );
+  connect( mPrevMonth, SIGNAL( clicked() ), SIGNAL( goPrevMonth() ) );
+  connect( mNextMonth, SIGNAL( clicked() ), SIGNAL( goNextMonth() ) );
+  connect( mNextYear, SIGNAL( clicked() ), SIGNAL( goNextYear() ) );
+  connect( mMonth, SIGNAL( clicked() ), SLOT( selectMonth() ) );
+}
+
+NavigatorBar::~NavigatorBar()
+{
+}
+
+void NavigatorBar::showButtons( bool left, bool right )
+{
+  if ( left ) {
+    mPrevYear->show();
+    mPrevMonth->show();
+  } else {
+    mPrevYear->hide();
+    mPrevMonth->hide();
+  }
+
+  if ( right ) {
+    mNextYear->show();
+    mNextMonth->show();
+  } else {
+    mNextYear->hide();
+    mNextMonth->hide();
+  }
+
+}
+
+void NavigatorBar::selectDates( const KCal::DateList &dateList )
+{
+  if ( dateList.count() > 0 ) {
+    mDate = dateList.first();
+
+    const KCalendarSystem *calSys = KOGlobals::self()->calendarSystem();
+
+    if ( !mHasMinWidth ) {
+      // Set minimum width to width of widest month name label
+      int i;
+      int maxwidth = 0;
+
+      for( i = 1; i <= calSys->monthsInYear( mDate ); ++i ) {
+        int w = QFontMetrics( mMonth->font() ).width( QString("%1 8888")
+            .arg( calSys->monthName( i, calSys->year( mDate ) ) ) );
+        if ( w > maxwidth ) maxwidth = w;
+      }
+      mMonth->setMinimumWidth( maxwidth );
+
+      mHasMinWidth = true;
+    }
+
+    // compute the label at the top of the navigator
+    mMonth->setText( i18n( "monthname year", "%1 %2" )
+                     .arg( calSys->monthName( mDate ) )
+                     .arg( calSys->year( mDate ) ) );
+  }
+}
+
+void NavigatorBar::selectMonth()
+{
+  // every year can have different month names (in some calendar systems)
+  const KCalendarSystem *calSys = KOGlobals::self()->calendarSystem();
+
+  int i, month, months = calSys->monthsInYear( mDate );
+
+  QPopupMenu *popup = new QPopupMenu( mMonth );
+
+  for ( i = 1; i <= months; i++ )
+    popup->insertItem( calSys->monthName( i, calSys->year( mDate ) ), i );
+
+  popup->setActiveItem( calSys->month( mDate ) - 1 );
+  popup->setMinimumWidth( mMonth->width() );
+
+  if ( ( month = popup->exec( mMonth->mapToGlobal( QPoint( 0, 0 ) ),
+                              calSys->month( mDate ) - 1 ) ) == -1 ) {
+    delete popup;
+    return;  // canceled
+  }
+
+  emit goMonth( month );
+
+  delete popup;
+}
+
+#include "navigatorbar.moc"