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/*
* textedit.h
*
* Copyright 2008 gpg4usb-team <[email protected]>
*
* 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.
*/
#ifndef __TEXTEDIT_H__
#define __TEXTEDIT_H__
#include "editorpage.h"
#include "quitdialog.h"
QT_BEGIN_NAMESPACE
class QDebug;
class QtGui;
class QFileDialog;
class QMessageBox;
class QFileInfo;
class QApplication;
class QFile;
class QPlainTextEdit;
class QFileDialog;
class QMessageBox;
class QWidget;
class QString;
class QTabWidget;
QT_END_NAMESPACE
/**
* @brief TextEdit class
*/
class TextEdit : public QWidget
{
Q_OBJECT
public:
/**
* @brief
*
* @param iconPath
*/
TextEdit(QString iconPath);
/**
* @details Load the content of file into the current textpage
*
* @param fileName QString containing the filename to load
* @return nothing
*/
void loadFile(const QString &fileName);
/**
* @details Checks if there are unsaved documents in any tab,
* which may need to be saved. Call this function before
* closing the programme or all tabs.
* @return \li false, if the close event should be aborted.
* \li true, otherwise
*/
bool maybeSaveAnyTab();
/**
* @details textpage of the currently activated tab
*/
QPlainTextEdit* curTextPage();
/**
* @details List of currently unsaved tabs.
* @returns QHash<int, QString> Hash of tabindexes and title of unsaved tabs.
*/
QHash<int, QString> unsavedDocuments();
public slots:
/**
* @details Insert a ">" at the begining of every line of current textedit.
*/
void quote();
/**
* @details replace the text of currently active textedit with given text.
* @param text to fill on.
*/
void fillTextEditWithText(QString text);
/**
* @details Saves the content of the current tab, if it has a filepath
* otherwise it calls saveAs for the current tab
*/
void save();
/**
* @details Opens a savefiledialog and calls saveFile with the choosen filename.
*
* @return Return the return value of the savefile method
*/
bool saveAs();
/**
* @details Show an OpenFileDoalog and open the file in a new tab.
* Shows an error dialog, if the open fails.
* Set the focus to the tab of the opened file.
*/
void open();
/**
* @details Open a print-dialog for the current tab
*/
void print();
/**
* @details Adds a new tab with the title "untitled"+countpage+".txt"
* Sets the focus to the new tab. Increase Tab-Count by one
*/
void newTab();
/**
* @details put a * in front of current tabs title, if current textedit is modified
*/
void showModified();
/**
* @details close the current tab and decrease TabWidget->count by \a 1
*
*/
void closeTab();
/**
* @details Switch to the next tab.
*
*/
void switchTabUp();
/**
* @details Switch to the previous tab.
*
*/
void switchTabDown();
/**
* @details Return pointer to the currently activated tabpage.
*
*/
EditorPage *curPage();
private:
/**
* @details return just a filename stripped of a whole path
*
* @param a filename path
* @return QString containing the filename
*/
QString strippedName(const QString &fullFileName);
/**
* @brief
*
*/
bool maybeSaveFile();
/**
* @brief
*
* @param askToSave
*/
bool maybeSaveCurrentTab(bool askToSave);
QString mIconPath; /** Path to the apps icons */
/****************************************************************************************
* Name: countPage
* Description: int cotaining the number of added tabs
*/
int countPage; /* TODO */
QTabWidget *tabWidget; /** Widget containing the tabs of the editor */
private slots:
/**
* @details Remove the tab with given index
*
* @param index Tab-number to remove
*/
void removeTab(int index);
/**
* @details Cut selected text in current textpage.
*/
void cut();
/**
* @details Copy selected text of current textpage to clipboard.
*/
void copy();
/**
* @details Paste text from clipboard to current textpage.
*/
void paste();
/**
* @details Undo last change in current textpage.
*
*/
void undo();
/****************************************************************************************
* Name: redo
* Description: redo last change in current textpage
* Parameters: none
* Return Values: none
* Change on members: none
*/
/**
* @brief
*
*/
void redo();
/****************************************************************************************
* Name: selectAll
* Description: select all in current textpage
* Parameters: none
* Return Values: none
* Change on members: none
*/
/**
* @brief
*
*/
void selectAll();
protected:
// void dragEnterEvent(QDragEnterEvent *event);
// void dropEvent(QDropEvent* event);
/****************************************************************************************
* Name: saveFile
* Description: Saves the content of currentTab to the file filename
* Parameters: QString filename contains the full path of the file to save
* Return Values: true, if the file was saved succesfully
* false, if parameter filename is empty or the saving failed
* Change on members: sets isModified of the current tab to false
*/
/**
* @brief
*
* @param fileName
*/
bool saveFile(const QString &fileName);
};
#endif // __TEXTEDIT_H__
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