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Diffstat (limited to 'kalarm/lib/lineedit.h')
| -rw-r--r-- | kalarm/lib/lineedit.h | 94 |
1 files changed, 94 insertions, 0 deletions
diff --git a/kalarm/lib/lineedit.h b/kalarm/lib/lineedit.h new file mode 100644 index 00000000..57f8378e --- /dev/null +++ b/kalarm/lib/lineedit.h @@ -0,0 +1,94 @@ +/* + * lineedit.h - line edit widget with extra drag and drop options + * Program: kalarm + * Copyright (C) 2003 - 2005 by David Jarvie <software@astrojar.org.uk> + * + * 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 LINEEDIT_H +#define LINEEDIT_H + +#include <klineedit.h> + + +/** + * @short Line edit widget with extra drag and drop options. + * + * The LineEdit class is a line edit widget which accepts specified types of drag and + * drop content. + * + * The widget will always accept drag and drop of text, except text/calendar mime type, + * and of URLs. It will accept additional mime types depending on its configuration: + * Text type accepts email address lists. + * Email type accepts email address lists and VCard data (e.g. from KAddressBook). + * + * The class also provides an option to prevent its contents being selected when the + * widget receives focus. + * + * @author David Jarvie <software@astrojar.org.uk> + */ +class LineEdit : public KLineEdit +{ + Q_OBJECT + public: + /** Types of drag and drop content which will be accepted. + * @li Text - the line edit contains general text. It accepts text, a URL + * or an email from KMail (the subject line is used). If multiple + * URLs or emails are dropped, only the first is used; the + * rest are ignored. + * @li Url - the line edit contains a URL. It accepts text or a URL. If + * multiple URLs are dropped, only the first URL is used; the + * rest are ignored. + * @li Emails - the line edit contains email addresses. It accepts text, + * mailto: URLs, emails from KMail (the From address is used) + * or vcard data (e.g. from KAddressBook). If multiple emails + * are dropped, only the first is used; the rest are ignored. + * + */ + enum Type { Text, Url, Emails }; + /** Constructor. + * @param type The content type for the line edit. + * @param parent The parent object of this widget. + * @param name The name of this widget. + */ + explicit LineEdit(Type type, QWidget* parent = 0, const char* name = 0); + /** Constructs a line edit whose content type is Text. + * @param parent The parent object of this widget. + * @param name The name of this widget. + */ + explicit LineEdit(QWidget* parent = 0, const char* name = 0); + /** Prevents the line edit's contents being selected when the widget receives focus. */ + void setNoSelect() { mNoSelect = true; } + /** Sets whether the cursor should be set at the beginning or end of the text when + * setText() is called. + */ + void setCursorAtEnd(bool end = true) { mSetCursorAtEnd = end; } + public slots: + /** Sets the contents of the line edit to be @p str. */ + virtual void setText(const QString& str); + protected: + virtual void focusInEvent(QFocusEvent*); + virtual void dragEnterEvent(QDragEnterEvent*); + virtual void dropEvent(QDropEvent*); + private: + void init(); + + Type mType; + bool mNoSelect; + bool mSetCursorAtEnd; // setText() should position cursor at end +}; + +#endif // LINEEDIT_H |