1 files changed, 266 insertions, 0 deletions
diff --git a/korganizer/datenavigatorcontainer.cpp b/korganizer/datenavigatorcontainer.cpp
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+++ b/korganizer/datenavigatorcontainer.cpp
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+/*
+    This file is part of KOrganizer.
+
+    Copyright (c) 2001,2002,2003 Cornelius Schumacher <schumacher@kde.org>
+    Copyright (C) 2003-2004 Reinhold Kainhofer <reinhold@kainhofer.com>
+
+    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 <kdebug.h>
+#include <klocale.h>
+
+#include "koglobals.h"
+#include "navigatorbar.h"
+#include "kdatenavigator.h"
+
+#include <kcalendarsystem.h>
+#include <kdialog.h>
+
+#include "datenavigatorcontainer.h"
+
+#include <qwhatsthis.h>
+#include <qtimer.h>
+
+DateNavigatorContainer::DateNavigatorContainer( QWidget *parent,
+                                                const char *name )
+  : QFrame( parent, name ), mCalendar( 0 ),
+    mHorizontalCount( 1 ), mVerticalCount( 1 )
+{
+  mExtraViews.setAutoDelete( true );
+  setFrameStyle( QFrame::Sunken | QFrame::StyledPanel );
+
+  mNavigatorView = new KDateNavigator( this, name );
+  QWhatsThis::add( mNavigatorView,
+                   i18n( "<qt><p>Select the dates you want to "
+                         "display in KOrganizer's main view here. Hold down the "
+                         "mouse button to select more than one day.</p>"
+                         "<p>Press the top buttons to browse to the next "
+                         "/ previous months or years.</p>"
+                         "<p>Each line shows a week. The number in the left "
+                         "column is the number of the week in the year. "
+                         "Press it to select the whole week.</p>"
+                         "</qt>" ) );
+
+  connectNavigatorView( mNavigatorView );
+}
+
+DateNavigatorContainer::~DateNavigatorContainer()
+{
+}
+
+void DateNavigatorContainer::connectNavigatorView( KDateNavigator *v )
+{
+  connect( v, SIGNAL( datesSelected( const KCal::DateList & ) ),
+           SIGNAL( datesSelected( const KCal::DateList & ) ) );
+  connect( v, SIGNAL( incidenceDropped( Incidence *, const QDate & ) ),
+           SIGNAL( incidenceDropped( Incidence *, const QDate & ) ) );
+  connect( v, SIGNAL( incidenceDroppedMove( Incidence *, const QDate & ) ),
+           SIGNAL( incidenceDroppedMove( Incidence *, const QDate & ) ) );
+  connect( v, SIGNAL( weekClicked( const QDate & ) ),
+           SIGNAL( weekClicked( const QDate & ) ) );
+
+  connect( v, SIGNAL( goPrevious() ), SIGNAL( goPrevious() ) );
+  connect( v, SIGNAL( goNext() ), SIGNAL( goNext() ) );
+
+  connect( v, SIGNAL( goNextMonth() ), SIGNAL( goNextMonth() ) );
+  connect( v, SIGNAL( goPrevMonth() ), SIGNAL( goPrevMonth() ) );
+  connect( v, SIGNAL( goNextYear() ), SIGNAL( goNextYear() ) );
+  connect( v, SIGNAL( goPrevYear() ), SIGNAL( goPrevYear() ) );
+
+  connect( v, SIGNAL( goMonth( int ) ), SIGNAL( goMonth( int ) ) );
+}
+
+void DateNavigatorContainer::setCalendar( Calendar *cal )
+{
+  mCalendar = cal;
+  mNavigatorView->setCalendar( cal );
+  KDateNavigator *n;
+  for( n = mExtraViews.first(); n; n = mExtraViews.next() ) {
+    n->setCalendar( cal );
+  }
+}
+
+// TODO_Recurrence: let the navigators update just once, and tell them that
+// if data has changed or just the selection (because then the list of dayss
+// with events doesn't have to be updated if the month stayed the same
+void DateNavigatorContainer::updateDayMatrix()
+{
+  mNavigatorView->updateDayMatrix();
+  KDateNavigator *n;
+  for( n = mExtraViews.first(); n; n = mExtraViews.next() ) {
+    n->updateDayMatrix();
+  }
+}
+
+void DateNavigatorContainer::updateToday()
+{
+  mNavigatorView->updateToday();
+  KDateNavigator *n;
+  for( n = mExtraViews.first(); n; n = mExtraViews.next() ) {
+    n->updateToday();
+  }
+}
+
+void DateNavigatorContainer::updateView()
+{
+  mNavigatorView->updateView();
+  KDateNavigator *n;
+  for( n = mExtraViews.first(); n; n = mExtraViews.next() ) {
+    n->updateView();
+  }
+}
+
+void DateNavigatorContainer::updateConfig()
+{
+  mNavigatorView->updateConfig();
+  KDateNavigator *n;
+  for( n = mExtraViews.first(); n; n = mExtraViews.next() ) {
+    n->updateConfig();
+  }
+}
+
+void DateNavigatorContainer::selectDates( const DateList &dateList )
+{
+  if ( !dateList.isEmpty() ) {
+    QDate start( dateList.first() );
+    QDate end( dateList.last() );
+    QDate navfirst( mNavigatorView->startDate() );
+    QDate navsecond; // start of the second shown month if existant
+    QDate navlast;
+    if ( !mExtraViews.isEmpty() ) {
+      navlast = mExtraViews.last()->endDate();
+      navsecond = mExtraViews.first()->startDate();
+    } else {
+      navlast = mNavigatorView->endDate();
+      navsecond = navfirst;
+    }
+    if ( start < navfirst // <- start should always be visible
+         // end is not visible and we have a spare month at the beginning:
+         || ( end > navlast && start >= navsecond ) ) {
+      // Change the shown months so that the beginning of the date list is visible
+      setBaseDates( start );
+    }
+
+    mNavigatorView->selectDates( dateList );
+    KDateNavigator *n = mExtraViews.first();
+    while ( n ) {
+      n->selectDates( dateList );
+      n = mExtraViews.next();
+    }
+  }
+}
+
+void DateNavigatorContainer::setBaseDates( const QDate &start )
+{
+  QDate baseDate = start;
+  mNavigatorView->setBaseDate( baseDate );
+  for( KDateNavigator *n = mExtraViews.first(); n; n = mExtraViews.next() ) {
+    baseDate = KOGlobals::self()->calendarSystem()->addMonths( baseDate, 1 );
+    n->setBaseDate( baseDate );
+  }
+}
+
+void DateNavigatorContainer::resizeEvent( QResizeEvent * )
+{
+#if 0
+  kdDebug(5850) << "DateNavigatorContainer::resizeEvent()" << endl;
+  kdDebug(5850) << "  CURRENT SIZE: " << size() << endl;
+  kdDebug(5850) << "  MINIMUM SIZEHINT: " << minimumSizeHint() << endl;
+  kdDebug(5850) << "  SIZEHINT: " << sizeHint() << endl;
+  kdDebug(5850) << "  MINIMUM SIZE: " << minimumSize() << endl;
+#endif
+  QTimer::singleShot( 0, this, SLOT( resizeAllContents() ) );
+}
+
+void DateNavigatorContainer::resizeAllContents()
+{
+  QSize minSize = mNavigatorView->minimumSizeHint();
+
+//  kdDebug(5850) << "  NAVIGATORVIEW minimumSizeHint: " << minSize << endl;
+
+  int margin = KDialog::spacingHint();
+  int verticalCount = ( size().height() - margin*2 ) / minSize.height();
+  int horizontalCount = ( size().width() - margin*2 ) / minSize.width();
+
+  if ( horizontalCount != mHorizontalCount ||
+       verticalCount != mVerticalCount ) {
+    uint count = horizontalCount * verticalCount;
+    if ( count == 0 ) return;
+
+    while ( count > ( mExtraViews.count() + 1 ) ) {
+      KDateNavigator *n = new KDateNavigator( this );
+      mExtraViews.append( n );
+      n->setCalendar( mCalendar );
+      connectNavigatorView( n );
+    }
+
+    while ( count < ( mExtraViews.count() + 1 ) ) {
+      mExtraViews.removeLast();
+    }
+
+    mHorizontalCount = horizontalCount;
+    mVerticalCount = verticalCount;
+    setBaseDates( mNavigatorView->selectedDates().first() );
+    selectDates( mNavigatorView->selectedDates() );
+    for( KDateNavigator *n = mExtraViews.first(); n; n = mExtraViews.next() ) {
+      n->show();
+    }
+  }
+
+  int height = (size().height() - margin*2) / verticalCount;
+  int width = (size().width() - margin*2) / horizontalCount;
+
+  NavigatorBar *bar = mNavigatorView->navigatorBar();
+  if ( horizontalCount > 1 ) bar->showButtons( true, false );
+  else bar->showButtons( true, true );
+
+  mNavigatorView->setGeometry(
+      ( ( (KOGlobals::self()->reverseLayout())?(horizontalCount-1):0) * width ) + margin,
+        margin, width, height );
+  for( uint i = 0; i < mExtraViews.count(); ++i ) {
+    int x = ( i + 1 ) % horizontalCount;
+    int y = ( i + 1 ) / horizontalCount;
+
+    KDateNavigator *view = mExtraViews.at( i );
+    bar = view->navigatorBar();
+    if ( y > 0 ) bar->showButtons( false, false );
+    else {
+        if ( x + 1 == horizontalCount ) bar->showButtons( false, true );
+        else bar->showButtons( false, false );
+    }
+    view->setGeometry(
+        ( ( (KOGlobals::self()->reverseLayout())?(horizontalCount-1-x):x) * width ) + margin,
+          ( y * height ) + margin, width, height );
+  }
+}
+
+QSize DateNavigatorContainer::minimumSizeHint() const
+{
+  int margin = KDialog::spacingHint() * 2;
+  return mNavigatorView->minimumSizeHint() + QSize( margin, margin );
+}
+
+QSize DateNavigatorContainer::sizeHint() const
+{
+  int margin = KDialog::spacingHint() * 2;
+  return mNavigatorView->sizeHint() + QSize( margin, margin );
+}
+
+#include "datenavigatorcontainer.moc"