1 /***************************************************************************
2 * Copyright (C) 2005/06 by the Quassel Project *
3 * devel@quassel-irc.org *
5 * This program is free software; you can redistribute it and/or modify *
6 * it under the terms of the GNU General Public License as published by *
7 * the Free Software Foundation; either version 2 of the License, or *
8 * (at your option) version 3. *
10 * This program is distributed in the hope that it will be useful, *
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of *
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
13 * GNU General Public License for more details. *
15 * You should have received a copy of the GNU General Public License *
16 * along with this program; if not, write to the *
17 * Free Software Foundation, Inc., *
18 * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
19 ***************************************************************************/
21 #include "inputline.h"
23 #include "tabcompleter.h"
25 InputLine::InputLine(QWidget *parent)
28 tabCompleter(new TabCompleter(this))
30 connect(this, SIGNAL(returnPressed()), this, SLOT(on_returnPressed()));
31 connect(this, SIGNAL(textChanged(QString)), this, SLOT(on_textChanged(QString)));
34 InputLine::~InputLine() {
37 void InputLine::keyPressEvent(QKeyEvent * event) {
38 switch(event->key()) {
42 if(addToHistory(text())) {
49 setText(history[idx]);
57 if(addToHistory(text())) {
62 if(idx < history.count())
65 if(idx < history.count())
66 setText(history[idx]);
72 case Qt::Key_Select: // for Qtopia
76 QLineEdit::keyPressEvent(event);
80 bool InputLine::addToHistory(const QString &text) {
84 Q_ASSERT(0 <= idx && idx <= history.count());
86 if(history.isEmpty() || text != history[idx - (int)(idx == history.count())]) {
87 // if we change an entry of the history the changed entry is appended to the list and we seek to the end
88 // we could also easily change the entry in the history... per setting maybe?
90 idx = history.count();
97 void InputLine::on_returnPressed() {
99 emit sendText(text());
103 void InputLine::on_textChanged(QString newText) {
104 QStringList lineSeperators;
105 lineSeperators << QString("\r\n")
110 foreach(QString seperator, lineSeperators) {
111 if(newText.contains(seperator)) {
117 if(lineSep.isEmpty())
120 if(newText.contains(lineSep)) {
122 QString line = newText.section(lineSep, 0, 0);
123 QString remainder = newText.section(lineSep, 1);
125 emit returnPressed();