1 files changed, 405 insertions, 0 deletions

diff --git a/noncore/apps/tinykate/libkate/microkde/kdatepicker.cpp b/noncore/apps/tinykate/libkate/microkde/kdatepicker.cpp
new file mode 100644
index 0000000..2cdd609
--- a/dev/null
+++ b/noncore/apps/tinykate/libkate/microkde/kdatepicker.cpp
@@ -0,0 +1,405 @@
+/*  -*- C++ -*-
+    This file is part of the KDE libraries
+    Copyright (C) 1997 Tim D. Gilman (tdgilman@best.org)
+              (C) 1998-2001 Mirko Boehm (mirko@kde.org)
+    This library is free software; you can redistribute it and/or
+    modify it under the terms of the GNU Library General Public
+    License as published by the Free Software Foundation; either
+    version 2 of the License, or (at your option) any later version.
+
+    This library 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
+    Library General Public License for more details.
+
+    You should have received a copy of the GNU Library General Public License
+    along with this library; see the file COPYING.LIB.  If not, write to
+    the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+    Boston, MA 02111-1307, USA.
+*/
+
+#include "kdatepicker.h"
+#include <kglobal.h>
+#include <kapplication.h>
+#include <klocale.h>
+#include <kiconloader.h>
+#include <qframe.h>
+#include <qpainter.h>
+#include <qdialog.h>
+#include <qtoolbutton.h>
+#include <qfont.h>
+#include <qlineedit.h>
+#include <qvalidator.h>
+#include <kdebug.h>
+#include <knotifyclient.h>
+#include "kdatetbl.h"
+#include "kdatepicker.moc"
+
+
+KDatePicker::KDatePicker(QWidget *parent, QDate dt, const char *name)
+  : QFrame(parent,name),
+    yearForward(new QToolButton(this)),
+    yearBackward(new QToolButton(this)),
+    monthForward(new QToolButton(this)),
+    monthBackward(new QToolButton(this)),
+    selectMonth(new QToolButton(this)),
+    selectYear(new QToolButton(this)),
+    line(new QLineEdit(this)),
+    val(new KDateValidator(this)),
+    table(new KDateTable(this)),
+    fontsize(10)
+{
+  // -----
+  setFontSize(10);
+  line->setValidator(val);
+  yearForward->setPixmap(BarIcon(QString::fromLatin1("2rightarrow")));
+  yearBackward->setPixmap(BarIcon(QString::fromLatin1("2leftarrow")));
+  monthForward->setPixmap(BarIcon(QString::fromLatin1("1rightarrow")));
+  monthBackward->setPixmap(BarIcon(QString::fromLatin1("1leftarrow")));
+  setDate(dt); // set button texts
+  connect(table, SIGNAL(dateChanged(QDate)), SLOT(dateChangedSlot(QDate)));
+  connect(table, SIGNAL(tableClicked()), SLOT(tableClickedSlot()));
+  connect(monthForward, SIGNAL(clicked()), SLOT(monthForwardClicked()));
+  connect(monthBackward, SIGNAL(clicked()), SLOT(monthBackwardClicked()));
+  connect(yearForward, SIGNAL(clicked()), SLOT(yearForwardClicked()));
+  connect(yearBackward, SIGNAL(clicked()), SLOT(yearBackwardClicked()));
+  connect(selectMonth, SIGNAL(clicked()), SLOT(selectMonthClicked()));
+  connect(selectYear, SIGNAL(clicked()), SLOT(selectYearClicked()));
+  connect(line, SIGNAL(returnPressed()), SLOT(lineEnterPressed()));
+}
+
+KDatePicker::~KDatePicker()
+{
+}
+
+void
+KDatePicker::resizeEvent(QResizeEvent*)
+{
+    QWidget *buttons[] = {
+        yearBackward,
+            monthBackward,
+            selectMonth,
+            selectYear,
+            monthForward,
+            yearForward };
+    const int NoOfButtons=sizeof(buttons)/sizeof(buttons[0]);
+    QSize sizes[NoOfButtons];
+    int buttonHeight=0;
+    int count;
+    int w;
+    int x=0;
+    // ----- calculate button row height:
+    for(count=0; count<NoOfButtons; ++count) {
+        sizes[count]=buttons[count]->sizeHint();
+        buttonHeight=QMAX(buttonHeight, sizes[count].height());
+    }
+    // ----- calculate size of the month button:
+    w=0;
+    for(count=0; count<NoOfButtons; ++count) {
+        if(buttons[count]!=selectMonth)
+        {
+            w+=sizes[count].width();
+        } else {
+            x=count;
+        }
+    }
+    sizes[x].setWidth(width()-w); // stretch the month button
+    // ----- place the buttons:
+    x=0;
+    for(count=0; count<NoOfButtons; ++count)
+    {
+        w=sizes[count].width();
+        buttons[count]->setGeometry(x, 0, w, buttonHeight);
+        x+=w;
+    }
+    // ----- place the line edit for direct input:
+    sizes[0]=line->sizeHint();
+    line->setGeometry(0, height()-sizes[0].height(), width(), sizes[0].height());
+    // ----- adjust the table:
+    table->setGeometry(0, buttonHeight, width(),
+                       height()-buttonHeight-sizes[0].height());
+}
+
+void
+KDatePicker::dateChangedSlot(QDate date)
+{
+    kdDebug() << "KDatePicker::dateChangedSlot: date changed (" << date.year() << "/" << date.month() << "/" << date.day() << ")." << endl;
+    line->setText(KGlobal::locale()->formatDate(date, true));
+    emit(dateChanged(date));
+}
+
+void
+KDatePicker::tableClickedSlot()
+{
+  kdDebug() << "KDatePicker::tableClickedSlot: table clicked." << endl;
+  emit(dateSelected(table->getDate()));
+  emit(tableClicked());
+}
+
+const QDate&
+KDatePicker::getDate() const
+{
+  return table->getDate();
+}
+
+const QDate &
+KDatePicker::date() const
+{
+    return table->getDate();
+}
+
+bool
+KDatePicker::setDate(const QDate& date)
+{
+    if(date.isValid()) {
+        QString temp;
+        // -----
+        table->setDate(date);
+        selectMonth->setText(KGlobal::locale()->monthName(date.month(), false));
+        temp.setNum(date.year());
+        selectYear->setText(temp);
+        line->setText(KGlobal::locale()->formatDate(date, true));
+        return true;
+    } else {
+        kdDebug() << "KDatePicker::setDate: refusing to set invalid date." << endl;
+        return false;
+    }
+}
+
+void
+KDatePicker::monthForwardClicked()
+{
+    QDate temp=table->getDate();
+    int day=temp.day();
+    // -----
+    if(temp.month()==12) {
+        temp.setYMD(temp.year()+1, 1, 1);
+    } else {
+        temp.setYMD(temp.year(), temp.month()+1, 1);
+    }
+    if(temp.daysInMonth()<day) {
+        temp.setYMD(temp.year(), temp.month(), temp.daysInMonth());
+    } else {
+        temp.setYMD(temp.year(), temp.month(), day);
+    }
+    // assert(temp.isValid());
+    setDate(temp);
+}
+
+void
+KDatePicker::monthBackwardClicked()
+{
+  QDate temp=table->getDate();
+  int day=temp.day();
+  // -----
+  if(temp.month()==1)
+    {
+      temp.setYMD(temp.year()-1, 12, 1);
+    } else {
+      temp.setYMD(temp.year(), temp.month()-1, 1);
+    }
+  if(temp.daysInMonth()<day)
+    {
+      temp.setYMD(temp.year(), temp.month(), temp.daysInMonth());
+    } else {
+      temp.setYMD(temp.year(), temp.month(), day);
+    }
+  // assert(temp.isValid());
+  setDate(temp);
+}
+
+void
+KDatePicker::yearForwardClicked()
+{
+  QDate temp=table->getDate();
+  int day=temp.day();
+  // -----
+  temp.setYMD(temp.year()+1, temp.month(), 1);
+  if(temp.daysInMonth()<day)
+    {
+      temp.setYMD(temp.year(), temp.month(), temp.daysInMonth());
+    } else {
+      temp.setYMD(temp.year(), temp.month(), day);
+    }
+  // assert(temp.isValid());
+  setDate(temp);
+}
+
+void
+KDatePicker::yearBackwardClicked()
+{
+  QDate temp=table->getDate();
+  int day=temp.day();
+  // -----
+  temp.setYMD(temp.year()-1, temp.month(), 1);
+  if(temp.daysInMonth()<day)
+    {
+      temp.setYMD(temp.year(), temp.month(), temp.daysInMonth());
+    } else {
+      temp.setYMD(temp.year(), temp.month(), day);
+    }
+  // assert(temp.isValid());
+  setDate(temp);
+}
+
+void
+KDatePicker::selectMonthClicked()
+{
+  int month;
+  KPopupFrame* popup = new KPopupFrame(this);
+  KDateInternalMonthPicker* picker = new KDateInternalMonthPicker(fontsize, popup);
+  // -----
+  picker->resize(picker->sizeHint());
+  popup->setMainWidget(picker);
+  picker->setFocus();
+  connect(picker, SIGNAL(closeMe(int)), popup, SLOT(close(int)));
+  if(popup->exec(selectMonth->mapToGlobal(QPoint(0, selectMonth->height()))))
+    {
+      QDate date;
+      int day;
+      // -----
+      month=picker->getResult();
+      date=table->getDate();
+      day=date.day();
+      // ----- construct a valid date in this month:
+      date.setYMD(date.year(), month, 1);
+      date.setYMD(date.year(), month, QMIN(day, date.daysInMonth()));
+      // ----- set this month
+      setDate(date);
+    } else {
+      KNotifyClient::beep();
+    }
+  delete popup;
+}
+
+void
+KDatePicker::selectYearClicked()
+{
+  int year;
+  KPopupFrame* popup = new KPopupFrame(this);
+  KDateInternalYearSelector* picker = new KDateInternalYearSelector(fontsize, popup);
+  // -----
+  picker->resize(picker->sizeHint());
+  popup->setMainWidget(picker);
+  connect(picker, SIGNAL(closeMe(int)), popup, SLOT(close(int)));
+  picker->setFocus();
+  if(popup->exec(selectYear->mapToGlobal(QPoint(0, selectMonth->height()))))
+    {
+      QDate date;
+      int day;
+      // -----
+      year=picker->getYear();
+      date=table->getDate();
+      day=date.day();
+      // ----- construct a valid date in this month:
+      date.setYMD(year, date.month(), 1);
+      date.setYMD(year, date.month(), QMIN(day, date.daysInMonth()));
+      // ----- set this month
+      setDate(date);
+    } else {
+      KNotifyClient::beep();
+    }
+  delete popup;
+}
+
+void
+KDatePicker::setEnabled(bool enable)
+{
+  QWidget *widgets[]= {
+    yearForward, yearBackward, monthForward, monthBackward,
+    selectMonth, selectYear,
+    line, table };
+  const int Size=sizeof(widgets)/sizeof(widgets[0]);
+  int count;
+  // -----
+  for(count=0; count<Size; ++count)
+    {
+      widgets[count]->setEnabled(enable);
+    }
+}
+
+void
+KDatePicker::lineEnterPressed()
+{
+  QDate temp;
+  // -----
+  if(val->date(line->text(), temp)==QValidator::Acceptable)
+    {
+        kdDebug() << "KDatePicker::lineEnterPressed: valid date entered." << endl;
+        emit(dateEntered(temp));
+        setDate(temp);
+    } else {
+      KNotifyClient::beep();
+      kdDebug() << "KDatePicker::lineEnterPressed: invalid date entered." << endl;
+    }
+}
+
+QSize
+KDatePicker::sizeHint() const
+{
+  QSize tableSize=table->sizeHint();
+  QWidget *buttons[]={
+    yearBackward,
+    monthBackward,
+    selectMonth,
+    selectYear,
+    monthForward,
+    yearForward };
+  const int NoOfButtons=sizeof(buttons)/sizeof(buttons[0]);
+  QSize sizes[NoOfButtons];
+  int cx=0, cy=0, count;
+  // ----- store the size hints:
+  for(count=0; count<NoOfButtons; ++count)
+    {
+      sizes[count]=buttons[count]->sizeHint();
+      if(buttons[count]==selectMonth)
+        {
+          cx+=maxMonthRect.width();
+        } else {
+          cx+=sizes[count].width();
+        }
+      cy=QMAX(sizes[count].height(), cy);
+    }
+  // ----- calculate width hint:
+  cx=QMAX(cx, tableSize.width()); // line edit ignored
+  // ----- calculate height hint:
+  cy+=tableSize.height()+line->sizeHint().height();
+  return QSize(cx, cy);
+}
+
+void
+KDatePicker::setFontSize(int s)
+{
+  QWidget *buttons[]= {
+    // yearBackward,
+    // monthBackward,
+    selectMonth,
+    selectYear,
+    // monthForward,
+    // yearForward
+  };
+  const int NoOfButtons=sizeof(buttons)/sizeof(buttons[0]);
+  int count;
+  QFont font;
+  QRect r;
+  // -----
+  fontsize=s;
+  for(count=0; count<NoOfButtons; ++count)
+    {
+      font=buttons[count]->font();
+      font.setPointSize(s);
+      buttons[count]->setFont(font);
+    }
+  QFontMetrics metrics(selectMonth->fontMetrics());
+  for(int i=1; i <= 12; ++i)
+    { // maxMonthRect is used by sizeHint()
+      r=metrics.boundingRect(KGlobal::locale()->monthName(i, false));
+      maxMonthRect.setWidth(QMAX(r.width(), maxMonthRect.width()));
+      maxMonthRect.setHeight(QMAX(r.height(),  maxMonthRect.height()));
+    }
+  table->setFontSize(s);
+}
+
+void KDatePicker::virtual_hook( int id, void* data )
+{ /*BASE::virtual_hook( id, data );*/ }
+