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Diffstat (limited to 'amor/amortips.cpp')
| -rw-r--r-- | amor/amortips.cpp | 181 |
1 files changed, 181 insertions, 0 deletions
diff --git a/amor/amortips.cpp b/amor/amortips.cpp new file mode 100644 index 0000000..1ef7c8f --- /dev/null +++ b/amor/amortips.cpp @@ -0,0 +1,181 @@ +/* amortips.cpp +** +** Copyright (c) 1999 Martin R. Jones <mjones@kde.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. +** +** 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 in a file called COPYING; if not, write to +** the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, +** MA 02110-1301, USA. +*/ + +/* +** Bug reports and questions can be sent to kde-devel@kde.org +*/ +#include <stdlib.h> +#include <kapplication.h> +#include "amortips.h" +#include <kstandarddirs.h> +#include <klocale.h> +#include <qfile.h> +#include <qregexp.h> +#include <kdebug.h> + +//--------------------------------------------------------------------------- +// +AmorTips::AmorTips() +{ + KGlobal::locale()->insertCatalogue("ktip"); // For ktip tip translations +} + +//--------------------------------------------------------------------------- +// +// Set the file containing tips. This reads all tips into memory at the +// moment - need to make more efficient. +// +bool AmorTips::setFile(const QString& file) +{ + bool rv = false; + + QString path( locate("appdata", file) ); + if(path.length() && read(path)) + rv = true; + + rv |= readKTips(); + + return rv; +} + +//--------------------------------------------------------------------------- +// +// Clear all tips from memory +// +void AmorTips::reset() +{ + mTips.clear(); +} + +//--------------------------------------------------------------------------- +// +// Get a tip randomly from the list +// +QString AmorTips::tip() +{ + if (mTips.count()) + { + QString tip = *mTips.at(kapp->random() % mTips.count()); + return i18n(tip.utf8()); + } + + return i18n("No tip"); +} + +//--------------------------------------------------------------------------- +// +// Read the tips from ktip's file +// +bool AmorTips::readKTips() +{ + QString fname; + + fname = locate("data", QString("kdewizard/tips")); + + if (fname.isEmpty()) + return false; + + QFile f(fname); + if (f.open(IO_ReadOnly)) + { + // Reading of tips must be exactly as in KTipDatabase::loadTips for translation + QString content = f.readAll(); + const QRegExp rx("\\n+"); + + int pos = -1; + while ((pos = content.find("<html>", pos + 1, false)) != -1) + { + QString tip = content + .mid(pos + 6, content.find("</html>", pos, false) - pos - 6) + .replace(rx, "\n"); + if (!tip.endsWith("\n")) + tip += "\n"; + if (tip.startsWith("\n")) + tip = tip.mid(1); + if (tip.isEmpty()) + { + kdDebug() << "Empty tip found! Skipping! " << pos << endl; + continue; + } + mTips.append(tip); + } + + f.close(); + } + + return true; +} + +//--------------------------------------------------------------------------- +// +// Read all tips from the specified file. +// +bool AmorTips::read(const QString& path) +{ + QFile file(path); + + if (file.open(IO_ReadOnly)) + { + while (!file.atEnd()) + { + readTip(file); + } + + return true; + } + + return false; +} + +//--------------------------------------------------------------------------- +// +// Read a single tip. +// +bool AmorTips::readTip(QFile &file) +{ + char buffer[1024] = ""; + QString tip; + + while (!file.atEnd() && buffer[0] != '%') + { + file.readLine(buffer, 1024); + if (buffer[0] != '%') + { + tip += QString::fromUtf8(buffer); + } + } + + if (!tip.isEmpty()) + { + if (tip[tip.length()-1] == '\n') + { + tip.truncate(tip.length()-1); + } + mTips.append(tip); + return true; + } + + return false; +} + + |