Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.

BUG:215923


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdebase@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 223 insertions, 0 deletions

diff --git a/kicker/applets/naughty/NaughtyApplet.cpp b/kicker/applets/naughty/NaughtyApplet.cpp
new file mode 100644
index 000000000..c256aa36f
--- /dev/null
+++ b/kicker/applets/naughty/NaughtyApplet.cpp
@@ -0,0 +1,223 @@
+/*
+    Naughty applet - Runaway process monitor for the KDE panel
+
+    Copyright 2000 Rik Hemsley (rikkus) <rik@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; if not, write to the Free Software
+    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+*/
+
+#include "NaughtyApplet.h"
+#include "NaughtyProcessMonitor.h"
+#include "NaughtyConfigDialog.h"
+
+#include <qmessagebox.h>
+#include <qtoolbutton.h>
+#include <qlayout.h>
+
+#include <kiconloader.h>
+#include <kglobal.h>
+#include <kconfig.h>
+#include <kaboutapplication.h>
+#include <kaboutdata.h>
+#include <klocale.h>
+#include <kpopupmenu.h>
+#include <kmessagebox.h>
+#include <qpushbutton.h>
+
+extern "C"
+{
+  KDE_EXPORT KPanelApplet*  init(QWidget * parent, const QString & configFile)
+  {
+    KGlobal::locale()->insertCatalogue("naughtyapplet");
+
+    return new NaughtyApplet
+      (
+       configFile,
+       KPanelApplet::Normal,
+       KPanelApplet::About | KPanelApplet::Preferences,
+       parent,
+       "naughtyapplet"
+      );
+  }
+}
+
+NaughtyApplet::NaughtyApplet
+(
+ const QString & configFile,
+ Type t,
+ int actions,
+ QWidget * parent,
+ const char * name
+)
+  : KPanelApplet(configFile, t, actions, parent, name)
+{
+  KGlobal::iconLoader()->addAppDir("naughtyapplet");
+  setBackgroundOrigin( AncestorOrigin );
+
+  button_ = new SimpleButton(this);
+  button_->setFixedSize(20, 20);
+
+  QVBoxLayout * layout = new QVBoxLayout(this);
+  layout->addWidget(button_);
+
+  monitor_ = new NaughtyProcessMonitor(2, 20, this);
+
+  connect
+    (
+     button_,   SIGNAL(clicked()),
+     this,      SLOT(slotPreferences())
+    );
+
+  connect
+    (
+     monitor_,  SIGNAL(runawayProcess(ulong, const QString &)),
+     this,      SLOT(slotWarn(ulong, const QString &))
+    );
+
+  connect
+    (
+     monitor_,  SIGNAL(load(uint)),
+     this,      SLOT(slotLoad(uint))
+    );
+
+  loadSettings();
+
+  monitor_->start();
+}
+
+NaughtyApplet::~NaughtyApplet()
+{
+    KGlobal::locale()->removeCatalogue("naughtyapplet");
+}
+
+  void
+NaughtyApplet::slotWarn(ulong pid, const QString & name)
+{
+  if (ignoreList_.contains(name))
+    return;
+
+  QString s = i18n("A program called '%1' is slowing down the others "
+                   "on your machine. It may have a bug that is causing "
+                   "this, or it may just be busy.\n"
+                   "Would you like to try to stop the program?");
+
+  int retval = KMessageBox::warningYesNo(this, s.arg(name), QString::null, i18n("Stop"), i18n("Keep Running"));
+
+  if (KMessageBox::Yes == retval)
+    monitor_->kill(pid);
+  else
+  {
+    s = i18n("In future, should busy programs called '%1' be ignored?");
+
+    retval = KMessageBox::questionYesNo(this, s.arg(name), QString::null, i18n("Ignore"), i18n("Do Not Ignore"));
+
+    if (KMessageBox::Yes == retval)
+    {
+      ignoreList_.append(name);
+      config()->writeEntry("IgnoreList", ignoreList_);
+      config()->sync();
+    }
+  }
+}
+
+  int
+NaughtyApplet::widthForHeight(int) const
+{
+  return 20;
+}
+
+  int
+NaughtyApplet::heightForWidth(int) const
+{
+  return 20;
+}
+
+  void
+NaughtyApplet::slotLoad(uint l)
+{
+  if (l > monitor_->triggerLevel())
+    button_->setPixmap(BarIcon("naughty-sad"));
+  else
+    button_->setPixmap(BarIcon("naughty-happy"));
+}
+
+  void
+NaughtyApplet::about()
+{
+  KAboutData about
+    (
+     "naughtyapplet",
+     I18N_NOOP("Naughty applet"),
+     "1.0",
+     I18N_NOOP("Runaway process catcher"),
+     KAboutData::License_GPL_V2,
+     "(C) 2000 Rik Hemsley (rikkus) <rik@kde.org>"
+   );
+
+  KAboutApplication a(&about, this);
+  a.exec();
+}
+
+  void
+NaughtyApplet::slotPreferences()
+{
+  preferences();
+}
+
+  void
+NaughtyApplet::preferences()
+{
+  NaughtyConfigDialog d
+    (
+     ignoreList_,
+     monitor_->interval(),
+     monitor_->triggerLevel(),
+     this
+    );
+
+  QDialog::DialogCode retval = QDialog::DialogCode(d.exec());
+
+  if (QDialog::Accepted == retval)
+  {
+    ignoreList_ = d.ignoreList();
+    monitor_->setInterval(d.updateInterval());
+    monitor_->setTriggerLevel(d.threshold());
+    saveSettings();
+  }
+}
+
+  void
+NaughtyApplet::loadSettings()
+{
+  ignoreList_ = config()->readListEntry("IgnoreList");
+  monitor_->setInterval(config()->readUnsignedNumEntry("UpdateInterval", 2));
+  monitor_->setTriggerLevel(config()->readUnsignedNumEntry("Threshold", 20));
+
+  // Add 'X' as a default.
+  if (ignoreList_.isEmpty() && !config()->hasKey("IgnoreList"))
+    ignoreList_.append("X");
+}
+
+  void
+NaughtyApplet::saveSettings()
+{
+  config()->writeEntry("IgnoreList",      ignoreList_);
+  config()->writeEntry("UpdateInterval",  monitor_->interval());
+  config()->writeEntry("Threshold",       monitor_->triggerLevel());
+  config()->sync();
+}
+
+#include "NaughtyApplet.moc"
+