1 files changed, 179 insertions, 0 deletions
diff --git a/kspread/dialogs/kspread_dlg_formula.h b/kspread/dialogs/kspread_dlg_formula.h
new file mode 100644
index 00000000..d4e224e7
--- /dev/null
+++ b/kspread/dialogs/kspread_dlg_formula.h
@@ -0,0 +1,179 @@
+/* This file is part of the KDE project
+   Copyright (C) 2002-2003 Ariya Hidayat <ariya@kde.org>
+             (C) 2002-2003 Norbert Andres <nandres@web.de>
+             (C) 1999-2003 Laurent Montel <montel@kde.org>
+             (C) 2002 Philipp Mueller <philipp.mueller@gmx.de>
+             (C) 2002 John Dailey <dailey@vt.edu>
+             (C) 2002 Daniel Herring <herring@eecs.ku.edu>
+             (C) 2000-2001 Werner Trobin <trobin@kde.org>
+             (C) 1998-2000 Torben Weis <weis@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., 51 Franklin Street, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+*/
+
+#ifndef __kspread_dlg_formula__
+#define __kspread_dlg_formula__
+
+#include <qframe.h>
+
+#include <kcompletion.h>
+#include <kdialogbase.h>
+
+class QComboBox;
+class QLabel;
+class QLineEdit;
+class QListBox;
+class QPushButton;
+class QTabWidget;
+class QTextBrowser;
+class KLineEdit;
+
+namespace KSpread
+{
+class FunctionDescription;
+class Sheet;
+class View;
+
+class FormulaDialog : public KDialogBase
+{
+    Q_OBJECT
+public:
+  FormulaDialog( View* parent, const char* name,const QString& formulaName=0);
+  ~FormulaDialog();
+private:
+    /**
+     * Turns the @p text into a parameter that koscript can understand. The type
+     * of this parameter is extracted by looking at parameter number @p param in @ref #m_desc.
+     */
+    QString createParameter( const QString& _text, int param );
+    /**
+     * Reads the text out of @ref #firstElement and friends and creates a parameter
+     * list for the function.
+     */
+    QString createFormula();
+
+private slots:
+    /**
+     * Called by the Ok button.
+     */
+    void slotOk();
+    /**
+     * Called by the Close button.
+     */
+    void slotClose();
+    /**
+     * Called if a function name was selected but not double clicked.
+     * This will just show the help page for the function.
+     */
+    void slotSelected( const QString& function );
+    /**
+     * Called if the user clicked on one of the "related function"
+     * This will switch the active function and show help page
+     * of the function as well.
+     */
+    void slotShowFunction( const QString& function );
+    /**
+     * Called if the user double clicked on some method name.
+     * That will switch into editing mode, allowing the user
+     * to enter the parameters for the function.
+     */
+    void slotDoubleClicked( QListBoxItem* item );
+    /**
+     * Called if a category of methods has been selected.
+     */
+    void slotActivated(const QString& category );
+    /**
+     * Called if the text of @ref #firstElement, @ref #secondElement etc. changes.
+     */
+    void slotChangeText(const QString& text );
+    /**
+     * Connected to @ref View to get notified if the selection in the
+     * sheet changes.
+     */
+    void slotSelectionChanged();
+    /**
+     * Called if the button @ref #selectFunction was clicked. That
+     * insertes a new function call to the result.
+     */
+    void slotSelectButton();
+    /**
+     * Called if the user changes some character in @ref #searchFunct.
+     */
+    void slotSearchText(const QString& text );
+    /**
+     * Called if the user pressed return in @ref #searchFunct.
+     */
+    void slotPressReturn();
+
+public:
+    /**
+     * Find out which widget got focus.
+     */
+    bool eventFilter( QObject* obj, QEvent* ev );
+protected:
+       virtual void closeEvent ( QCloseEvent * );
+private:
+    View* m_pView;
+
+    QTabWidget* m_tabwidget;
+    QTextBrowser* m_browser;
+    QWidget* m_input;
+
+    QPushButton *selectFunction;
+    QComboBox *typeFunction;
+    QListBox *functions;
+    QLineEdit *result;
+
+    KLineEdit *searchFunct;
+    KCompletion listFunct;
+
+    QLabel* label1;
+    QLabel* label2;
+    QLabel* label3;
+    QLabel* label4;
+    QLabel* label5;
+    QLineEdit *firstElement;
+    QLineEdit *secondElement;
+    QLineEdit *thirdElement;
+    QLineEdit *fourElement;
+    QLineEdit *fiveElement;
+    /**
+     * Tells which of the lineedits has the logical focus currently.
+     * It may happen that a lineedit does not have qt focus but
+     * logical focus but not the other way round.
+     */
+    QLineEdit* m_focus;
+
+    int m_column;
+    int m_row;
+    QString m_oldText;
+
+    QString m_funcName;
+    QString m_sheetName;
+
+    QString m_rightText;
+    QString m_leftText;
+    /**
+     * A lock for @ref #slotChangeText.
+     */
+    bool refresh_result;
+
+    KSpread::FunctionDescription* m_desc;
+};
+
+} // namespace KSpread
+
+#endif