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155 lines
3.5 KiB
155 lines
3.5 KiB
/*
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KSysGuard, the KDE System Guard
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Copyright (c) 1999, 2000 Chris Schlaeger <cs@kde.org>
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This program is free software; you can redistribute it and/or
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modify it under the terms of version 2 of the GNU General Public
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License as published by the Free Software Foundation.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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KSysGuard is currently maintained by Chris Schlaeger <cs@kde.org>.
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Please do not commit any changes without consulting me first. Thanks!
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*/
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#ifndef _ProcessController_h_
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#define _ProcessController_h_
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#include <tqdict.h>
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#include <tqwidget.h>
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#include <tdeapplication.h>
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#include <SensorDisplay.h>
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#include "ProcessList.h"
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class TQVBoxLayout;
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class TQHBoxLayout;
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class TQCheckBox;
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class TQComboBox;
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class KPushButton;
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class TDEListViewSearchLineWidget;
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extern TDEApplication* Kapp;
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/**
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* This widget implements a process list page. Besides the process
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* list which is implemented as a ProcessList, it contains two
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* comboxes and two buttons. The combo boxes are used to set the
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* update rate and the process filter. The buttons are used to force
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* an immediate update and to kill a process.
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*/
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class ProcessController : public KSGRD::SensorDisplay
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{
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Q_OBJECT
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public:
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ProcessController(TQWidget* parent = 0, const char* name = 0, const TQString &title = TQString::null, bool nf = false);
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virtual ~ProcessController() { }
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void resizeEvent(TQResizeEvent*);
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bool restoreSettings(TQDomElement& element);
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bool saveSettings(TQDomDocument& doc, TQDomElement& element, bool save = true);
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void refreshList(void)
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{
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updateList();
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}
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virtual void timerEvent(TQTimerEvent*)
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{
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updateList();
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}
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virtual bool addSensor(const TQString&, const TQString&, const TQString&, const TQString&);
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virtual void answerReceived(int id, const TQString& answer);
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virtual void sensorError(int, bool err);
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void configureSettings() { }
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virtual bool hasSettingsDialog() const
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{
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return (false);
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}
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public slots:
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void setSearchFocus();
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void fixTabOrder();
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void filterModeChanged(int filter)
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{
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pList->setFilterMode(filter);
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updateList();
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setModified(true);
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}
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void setTreeView(bool tv)
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{
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pList->setTreeView(tv);
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updateList();
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setModified(true);
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}
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virtual void setModified(bool mfd)
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{
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if (mfd != modified())
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{
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SensorDisplay::setModified( mfd );
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if (!mfd)
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pList->setModified(0);
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emit modified(modified());
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}
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}
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void killProcess();
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void killProcess(int pid, int sig);
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void reniceProcess(const TQValueList<int> &pids, int niceValue);
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void updateList();
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signals:
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void setFilterMode(int);
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private:
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TQVBoxLayout* gm;
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bool killSupported;
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/// The process list.
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ProcessList* pList;
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///Layout for the search line and process filter combo box
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TQHBoxLayout* gmSearch;
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TDEListViewSearchLineWidget *pListSearchLine;
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TQHBoxLayout* gm1;
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/// Checkbox to switch between tree and list view
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TQCheckBox* xbTreeView;
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/// This combo boxes control the process filter.
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TQComboBox* cbFilter;
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/// These buttons force an immedeate refresh or kill a process.
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KPushButton* bRefresh;
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KPushButton* bKill;
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/// Dictionary for header translations.
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TQDict<TQString> dict;
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};
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#endif
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