1 files changed, 154 insertions, 0 deletions
diff --git a/src/common/global/log.cpp b/src/common/global/log.cpp
new file mode 100644
index 0000000..cf85303
--- /dev/null
+++ b/src/common/global/log.cpp
@@ -0,0 +1,154 @@
+/***************************************************************************
+ *   Copyright (C) 2005 Nicolas Hadacek <hadacek@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.                                   *
+ ***************************************************************************/
+#include "log.h"
+
+#include <qeventloop.h>
+#include "global.h"
+
+//-----------------------------------------------------------------------------
+const Log::LineType::Data Log::LineType::DATA[Nb_Types] = {
+  { 0, 0, "red",    false }, // error
+  { 0, 0, "red",    false }, // soft error
+  { 0, 0, "orange", false }, // warning
+  { 0, 0, "black",  false }, // normal
+  { 0, 0, "blue",   false }, // info
+  { 0, 0, "black",  true  }, // command
+};
+
+const Log::DebugLevel::Data Log::DebugLevel::DATA[Nb_Types] = {
+  { "quiet", I18N_NOOP("No debug message"),      0,           false },
+  { "debug", I18N_NOOP("Normal debug messages"), "darkGreen", false },
+  { "extra-debug", I18N_NOOP("Extra debug messages"),  "darkGreen", false },
+  { "max-debug", I18N_NOOP("Max debug messages"),    "darkGreen", false },
+  { "lowlevel-debug", I18N_NOOP("All debug messages"),    "darkGreen", false }
+};
+
+//-----------------------------------------------------------------------------
+Log::View::View()
+{
+  setDebugLevel(DebugLevel::Normal);
+  FOR_EACH(LineType, type) _modes[type.type()] = Show;
+}
+
+void Log::View::setDebugLevel(DebugLevel level)
+{
+  _debugLevel = level;
+}
+
+void Log::View::log(LineType type, const QString &text, Action action)
+{
+  if ( _modes[type.type()]==Show ) doLog(type, text, action);
+}
+
+void Log::View::log(DebugLevel level, const QString &text, Action action)
+{
+  Q_ASSERT( level!=DebugLevel::Quiet );
+  updateDebugLevel();
+  if ( level<=_debugLevel ) doLog(level, text, action);
+}
+
+void Log::View::logUserAbort()
+{
+  doLog(LineType::SoftError, i18n("Operation aborted by user."), Immediate);
+}
+
+//-----------------------------------------------------------------------------
+void Log::StringView::sorry(const QString &message, const QString &details)
+{
+  if ( details.isEmpty() ) _s += message;
+  else _s += message + ": " + details;
+}
+
+bool Log::StringView::askContinue(const QString &message)
+{
+  log(LineType::Warning, message, Immediate);
+  return false; // always fail
+}
+
+//-----------------------------------------------------------------------------
+Log::Base::Base(Base *parent)
+  : _parent(0), _data(0)
+{
+  setParent(parent);
+}
+
+void Log::Base::setParent(Base *parent)
+{
+  delete _data;
+  _parent = parent;
+  _data = (parent ? 0 : new LogData);
+}
+
+Log::Base::~Base()
+{
+  delete _data;
+}
+
+void Log::Base::setView(View *view)
+{
+  Q_ASSERT(_data);
+  _data->view = view;
+}
+
+void Log::Base::logUserAbort()
+{
+  if ( view() ) view()->logUserAbort();
+}
+
+void Log::Base::log(LineType type, const QString &message, Action action)
+{
+  if ( type==LineType::Error ) setError(message);
+  if ( view() ) view()->log(type, message, action);
+}
+
+void Log::Base::log(DebugLevel level, const QString &message, Action action)
+{
+  if ( view() ) view()->log(level, message, action);
+}
+
+void Log::Base::appendToLastLine(const QString &text)
+{
+  if ( view() ) view()->appendToLastLine(text);
+}
+
+void Log::Base::sorry(const QString &message, const QString &details)
+{
+  if ( view() ) view()->sorry(message, details);
+}
+
+bool Log::Base::askContinue(const QString &message)
+{
+  if ( view()==0 ) return false;
+  return view()->askContinue(message);
+}
+
+void Log::Base::clear()
+{
+  resetError();
+  if ( view() ) view()->clear();
+}
+
+//-----------------------------------------------------------------------------
+QString Log::KeyList::text() const
+{
+  QString text;
+  if ( !_title.isEmpty() ) text += _title + "\n";
+  uint nb = 0;
+  for (uint i=0; i<uint(_keys.count()); i++) nb = qMax(nb, uint(_keys[i].length()));
+  for (uint i=0; i<uint(_keys.count()); i++) text += " " + _keys[i].leftJustify(nb+2) + _labels[i] + "\n";
+  return text;
+}
+
+void Log::KeyList::display(Generic &log) const
+{
+  if ( !_title.isEmpty() ) log.log(Log::LineType::Normal, _title);
+  uint nb = 0;
+  for (uint i=0; i<uint(_keys.count()); i++) nb = qMax(nb, uint(_keys[i].length()));
+  for (uint i=0; i<uint(_keys.count()); i++) log.log(Log::LineType::Normal, " " + _keys[i].leftJustify(nb+2) + _labels[i]);
+}