/***************************************************************************
- * Copyright (C) 2005/06 by The Quassel Team *
+ * Copyright (C) 2005-08 by the Quassel Project *
* devel@quassel-irc.org *
* *
* 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. *
+ * (at your option) version 3. *
* *
* This program is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
***************************************************************************/
#include "util.h"
+
+#include <QCoreApplication>
#include <QDebug>
#include <QTextCodec>
+#include <QTranslator>
+
+#include "quassel.h"
class QMetaMethod;
return QString("#&!+").contains(str[0]);
}
-QString decodeString(QByteArray input, QString encoding) {
+QString decodeString(const QByteArray &input, QTextCodec *codec) {
// First, we check if it's utf8. It is very improbable to encounter a string that looks like
// valid utf8, but in fact is not. This means that if the input string passes as valid utf8, it
// is safe to assume that it is.
- Q_ASSERT(sizeof(const char) == sizeof(quint8)); // just to make sure
+ // Q_ASSERT(sizeof(const char) == sizeof(quint8)); // In God we trust...
bool isUtf8 = true;
int cnt = 0;
for(int i = 0; i < input.size(); i++) {
//qDebug() << "Detected utf8:" << s;
return s;
}
- QTextCodec *codec = QTextCodec::codecForName(encoding.toAscii());
- if(!codec) {
- qWarning() << QString("Invalid encoding: %1").arg(encoding);
- return QString::fromAscii(input);
- }
+ //QTextCodec *codec = QTextCodec::codecForName(encoding.toAscii());
+ if(!codec) return QString::fromAscii(input);
return codec->toUnicode(input);
}
+/* not needed anymore
void writeDataToDevice(QIODevice *dev, const QVariant &item) {
QByteArray block;
QDataStream out(&block, QIODevice::WriteOnly);
in >> item;
return true;
}
-
+*/
uint editingDistance(const QString &s1, const QString &s2) {
uint n = s1.size()+1;
uint m = s2.size()+1;
- //uint matrix[n][m];
QVector< QVector< uint > >matrix(n,QVector<uint>(m,0));
for(uint i = 0; i < n; i++)
min = deleteChar;
else
min = insertChar;
-
+
if(s1[i-1] == s2[j-1]) {
uint inheritChar = matrix[i-1][j-1];
if(inheritChar < min)
QByteArray sig(method.signature());
return sig.left(sig.indexOf("("));
}
+
+QDir quasselDir() {
+ QString quasselDir;
+ if(Quassel::isOptionSet("datadir")) {
+ quasselDir = Quassel::optionValue("datadir");
+ } else {
+ // FIXME use QDesktopServices
+#ifdef Q_OS_WIN32
+ quasselDir = qgetenv("APPDATA") + "/quassel/";
+#elif defined Q_WS_MAC
+ quasselDir = QDir::homePath() + "/Library/Application Support/Quassel/";
+#else
+ quasselDir = QDir::homePath() + "/.quassel/";
+#endif
+ }
+
+ QDir qDir(quasselDir);
+ if(!qDir.exists(quasselDir)) {
+ if(!qDir.mkpath(quasselDir)) {
+ qCritical() << "Unable to create Quassel data directory:" << qPrintable(qDir.absolutePath());
+ }
+ }
+
+ return qDir;
+}
+
+void loadTranslation(const QLocale &locale) {
+ QTranslator *qtTranslator = QCoreApplication::instance()->findChild<QTranslator *>("QtTr");
+ QTranslator *quasselTranslator = QCoreApplication::instance()->findChild<QTranslator *>("QuasselTr");
+ Q_ASSERT(qtTranslator);
+ Q_ASSERT(quasselTranslator);
+
+ QLocale::setDefault(locale);
+
+ QCoreApplication::removeTranslator(qtTranslator);
+ QCoreApplication::removeTranslator(quasselTranslator);
+
+ if(locale.language() == QLocale::C)
+ return;
+
+ qtTranslator->load(QString(":i18n/qt_%1").arg(locale.name()));
+ quasselTranslator->load(QString(":i18n/quassel_%1").arg(locale.name()));
+
+ QCoreApplication::installTranslator(qtTranslator);
+ QCoreApplication::installTranslator(quasselTranslator);
+}
+
+QString secondsToString(int timeInSeconds) {
+ QList< QPair<int, QString> > timeUnit;
+ timeUnit.append(qMakePair(365*24*60*60, QCoreApplication::translate("Quassel::secondsToString()", "year")));
+ timeUnit.append(qMakePair(24*60*60, QCoreApplication::translate("Quassel::secondsToString()", "day")));
+ timeUnit.append(qMakePair(60*60, QCoreApplication::translate("Quassel::secondsToString()", "h")));
+ timeUnit.append(qMakePair(60, QCoreApplication::translate("Quassel::secondsToString()", "min")));
+ timeUnit.append(qMakePair(1, QCoreApplication::translate("Quassel::secondsToString()", "sec")));
+
+ QStringList returnString;
+ for(int i=0; i < timeUnit.size(); i++) {
+ int n = timeInSeconds / timeUnit[i].first;
+ if(n > 0) {
+ returnString += QString("%1 %2").arg(QString::number(n), timeUnit[i].second);
+ }
+ timeInSeconds = timeInSeconds % timeUnit[i].first;
+ }
+ return returnString.join(", ");
+}