diff options
Diffstat (limited to 'ksysguard/gui/ksgrd')
| -rw-r--r-- | ksysguard/gui/ksgrd/CMakeLists.txt | 43 | ||||
| -rw-r--r-- | ksysguard/gui/ksgrd/HostConnector.cc | 217 | ||||
| -rw-r--r-- | ksysguard/gui/ksgrd/HostConnector.h | 74 | ||||
| -rw-r--r-- | ksysguard/gui/ksgrd/Makefile.am | 34 | ||||
| -rw-r--r-- | ksysguard/gui/ksgrd/SensorAgent.cc | 260 | ||||
| -rw-r--r-- | ksysguard/gui/ksgrd/SensorAgent.h | 137 | ||||
| -rw-r--r-- | ksysguard/gui/ksgrd/SensorClient.h | 209 | ||||
| -rw-r--r-- | ksysguard/gui/ksgrd/SensorManager.cc | 432 | ||||
| -rw-r--r-- | ksysguard/gui/ksgrd/SensorManager.h | 126 | ||||
| -rw-r--r-- | ksysguard/gui/ksgrd/SensorShellAgent.cc | 141 | ||||
| -rw-r--r-- | ksysguard/gui/ksgrd/SensorShellAgent.h | 77 | ||||
| -rw-r--r-- | ksysguard/gui/ksgrd/SensorSocketAgent.cc | 137 | ||||
| -rw-r--r-- | ksysguard/gui/ksgrd/SensorSocketAgent.h | 71 | ||||
| -rw-r--r-- | ksysguard/gui/ksgrd/StyleEngine.cc | 176 | ||||
| -rw-r--r-- | ksysguard/gui/ksgrd/StyleEngine.h | 86 | ||||
| -rw-r--r-- | ksysguard/gui/ksgrd/StyleSettings.cc | 201 | ||||
| -rw-r--r-- | ksysguard/gui/ksgrd/StyleSettings.h | 78 | ||||
| -rw-r--r-- | ksysguard/gui/ksgrd/TimerSettings.cc | 94 | ||||
| -rw-r--r-- | ksysguard/gui/ksgrd/TimerSettings.h | 56 |
19 files changed, 2649 insertions, 0 deletions
diff --git a/ksysguard/gui/ksgrd/CMakeLists.txt b/ksysguard/gui/ksgrd/CMakeLists.txt new file mode 100644 index 000000000..b1ec7c5f8 --- /dev/null +++ b/ksysguard/gui/ksgrd/CMakeLists.txt @@ -0,0 +1,43 @@ +################################################# +# +# (C) 2010-2011 Serghei Amelian +# serghei (DOT) amelian (AT) gmail.com +# +# Improvements and feedback are welcome +# +# This file is released under GPL >= 2 +# +################################################# + +include_directories( + ${CMAKE_CURRENT_BINARY_DIR} + ${CMAKE_CURRENT_SOURCE_DIR} + ${TDE_INCLUDE_DIR} + ${TQT_INCLUDE_DIRS} +) + +link_directories( + ${TQT_LIBRARY_DIRS} +) + + +##### headers ################################### + +install( FILES + HostConnector.h SensorAgent.h SensorClient.h + SensorManager.h SensorShellAgent.h SensorSocketAgent.h + StyleEngine.h StyleSettings.h TimerSettings.h + DESTINATION ${INCLUDE_INSTALL_DIR}/ksgrd ) + + +##### ksgrd (shared) ############################ + +tde_add_library( ksgrd SHARED AUTOMOC + SOURCES + HostConnector.cc SensorAgent.cc SensorManager.cc + SensorShellAgent.cc SensorSocketAgent.cc StyleEngine.cc + StyleSettings.cc TimerSettings.cc + VERSION 1.2.0 + LINK tdeui-shared + DESTINATION ${LIB_INSTALL_DIR} +) diff --git a/ksysguard/gui/ksgrd/HostConnector.cc b/ksysguard/gui/ksgrd/HostConnector.cc new file mode 100644 index 000000000..b6e85b795 --- /dev/null +++ b/ksysguard/gui/ksgrd/HostConnector.cc @@ -0,0 +1,217 @@ +/* + KSysGuard, the KDE System Guard + + Copyright (c) 1999, 2000 Chris Schlaeger <[email protected]> + + This program is free software; you can redistribute it and/or + modify it under the terms of version 2 of the GNU General Public + License as published by the Free Software Foundation. + + 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 <tdeapplication.h> +#include <tdeaccelmanager.h> +#include <kcombobox.h> +#include <tdelocale.h> + +#include <tqbuttongroup.h> +#include <tqlabel.h> +#include <tqlayout.h> +#include <tqradiobutton.h> +#include <tqspinbox.h> +#include <tqtooltip.h> +#include <tqwhatsthis.h> + +#include "HostConnector.h" + +HostConnector::HostConnector( TQWidget *parent, const char *name ) + : KDialogBase( Plain, i18n( "Connect Host" ), Help | Ok | Cancel, Ok, + parent, name, true, true ) +{ + TQFrame *page = plainPage(); + TQGridLayout *layout = new TQGridLayout( page, 2, 2, 0, spacingHint() ); + layout->setColStretch( 1, 1 ); + + TQLabel *label = new TQLabel( i18n( "Host:" ), page ); + layout->addWidget( label, 0, 0 ); + + mHostNames = new KComboBox( true, page ); + mHostNames->setMaxCount( 20 ); + mHostNames->setInsertionPolicy( TQComboBox::AtTop ); + mHostNames->setAutoCompletion( true ); + mHostNames->setDuplicatesEnabled( false ); + layout->addWidget( mHostNames, 0, 1 ); + label->setBuddy( mHostNames ); + TQWhatsThis::add( mHostNames, i18n( "Enter the name of the host you want to connect to." ) ); + + mHostNameLabel = new TQLabel( page ); + mHostNameLabel->hide(); + layout->addWidget( mHostNameLabel, 0, 1 ); + + TQButtonGroup *group = new TQButtonGroup( 0, Qt::Vertical, + i18n( "Connection Type" ), page ); + TQGridLayout *groupLayout = new TQGridLayout( group->layout(), 4, 4, + spacingHint() ); + groupLayout->setAlignment( Qt::AlignTop ); + + mUseSsh = new TQRadioButton( i18n( "ssh" ), group ); + mUseSsh->setEnabled( true ); + mUseSsh->setChecked( true ); + TQWhatsThis::add( mUseSsh, i18n( "Select this to use the secure shell to login to the remote host." ) ); + groupLayout->addWidget( mUseSsh, 0, 0 ); + + mUseRsh = new TQRadioButton( i18n( "rsh" ), group ); + TQWhatsThis::add( mUseRsh, i18n( "Select this to use the remote shell to login to the remote host." ) ); + groupLayout->addWidget( mUseRsh, 0, 1 ); + + mUseDaemon = new TQRadioButton( i18n( "Daemon" ), group ); + TQWhatsThis::add( mUseDaemon, i18n( "Select this if you want to connect to a ksysguard daemon that is running on the machine you want to connect to, and is listening for client requests." ) ); + groupLayout->addWidget( mUseDaemon, 0, 2 ); + + mUseCustom = new TQRadioButton( i18n( "Custom command" ), group ); + TQWhatsThis::add( mUseCustom, i18n( "Select this to use the command you entered below to start ksysguardd on the remote host." ) ); + groupLayout->addWidget( mUseCustom, 0, 3 ); + + label = new TQLabel( i18n( "Port:" ), group ); + groupLayout->addWidget( label, 1, 0 ); + + mPort = new TQSpinBox( 1, 65535, 1, group ); + mPort->setEnabled( false ); + mPort->setValue( 3112 ); + TQToolTip::add( mPort, i18n( "Enter the port number on which the ksysguard daemon is listening for connections." ) ); + groupLayout->addWidget( mPort, 1, 2 ); + + label = new TQLabel( i18n( "e.g. 3112" ), group ); + groupLayout->addWidget( label, 1, 3 ); + + label = new TQLabel( i18n( "Command:" ), group ); + groupLayout->addWidget( label, 2, 0 ); + + mCommands = new KComboBox( true, group ); + mCommands->setEnabled( false ); + mCommands->setMaxCount( 20 ); + mCommands->setInsertionPolicy( TQComboBox::AtTop ); + mCommands->setAutoCompletion( true ); + mCommands->setDuplicatesEnabled( false ); + TQWhatsThis::add( mCommands, i18n( "Enter the command that runs ksysguardd on the host you want to monitor." ) ); + groupLayout->addMultiCellWidget( mCommands, 2, 2, 2, 3 ); + label->setBuddy( mCommands ); + + label = new TQLabel( i18n( "e.g. ssh -l root remote.host.org ksysguardd" ), group ); + groupLayout->addMultiCellWidget( label, 3, 3, 2, 3 ); + + layout->addMultiCellWidget( group, 1, 1, 0, 1 ); + + connect( mUseCustom, TQT_SIGNAL( toggled( bool ) ), + mCommands, TQT_SLOT( setEnabled( bool ) ) ); + connect( mUseDaemon, TQT_SIGNAL( toggled( bool ) ), + mPort, TQT_SLOT( setEnabled( bool ) ) ); + connect( mHostNames->lineEdit(), TQT_SIGNAL( textChanged ( const TQString & ) ), + this, TQT_SLOT( slotHostNameChanged( const TQString & ) ) ); + enableButtonOK( !mHostNames->lineEdit()->text().isEmpty() ); + TDEAcceleratorManager::manage( this ); +} + +HostConnector::~HostConnector() +{ +} + +void HostConnector::slotHostNameChanged( const TQString &_text ) +{ + enableButtonOK( !_text.isEmpty() ); +} + +void HostConnector::setHostNames( const TQStringList &list ) +{ + mHostNames->insertStringList( list ); +} + +TQStringList HostConnector::hostNames() const +{ + TQStringList list; + + for ( int i = 0; i < mHostNames->count(); ++i ) + list.append( mHostNames->text( i ) ); + + return list; +} + +void HostConnector::setCommands( const TQStringList &list ) +{ + mCommands->insertStringList( list ); +} + +TQStringList HostConnector::commands() const +{ + TQStringList list; + + for ( int i = 0; i < mCommands->count(); ++i ) + list.append( mCommands->text( i ) ); + + return list; +} + +void HostConnector::setCurrentHostName( const TQString &hostName ) +{ + if ( !hostName.isEmpty() ) { + mHostNames->hide(); + mHostNameLabel->setText( hostName ); + mHostNameLabel->show(); + enableButtonOK( true );//enable true when mHostNames is empty and hidden fix #66955 + } else { + mHostNameLabel->hide(); + mHostNames->show(); + mHostNames->setFocus(); + } +} + +TQString HostConnector::currentHostName() const +{ + return mHostNames->currentText(); +} + +TQString HostConnector::currentCommand() const +{ + return mCommands->currentText(); +} + +int HostConnector::port() const +{ + return mPort->value(); +} + +bool HostConnector::useSsh() const +{ + return mUseSsh->isChecked(); +} + +bool HostConnector::useRsh() const +{ + return mUseRsh->isChecked(); +} + +bool HostConnector::useDaemon() const +{ + return mUseDaemon->isChecked(); +} + +bool HostConnector::useCustom() const +{ + return mUseCustom->isChecked(); +} + +void HostConnector::slotHelp() +{ + kapp->invokeHelp( "CONNECTINGTOOTHERHOSTS", "ksysguard/the-sensor-browser.html" ); +} + +#include "HostConnector.moc" diff --git a/ksysguard/gui/ksgrd/HostConnector.h b/ksysguard/gui/ksgrd/HostConnector.h new file mode 100644 index 000000000..dbf654b7e --- /dev/null +++ b/ksysguard/gui/ksgrd/HostConnector.h @@ -0,0 +1,74 @@ +/* + KSysGuard, the KDE System Guard + + Copyright (c) 1999, 2000 Chris Schlaeger <[email protected]> + + This program is free software; you can redistribute it and/or + modify it under the terms of version 2 of the GNU General Public + License as published by the Free Software Foundation. + + 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. + +*/ + +#ifndef KSG_HOSTCONNECTOR_H +#define KSG_HOSTCONNECTOR_H + +#include <kdialogbase.h> + +class KComboBox; + +class TQLabel; +class TQRadioButton; +class TQSpinBox; + +class HostConnector : public KDialogBase +{ + Q_OBJECT + + public: + HostConnector( TQWidget *parent, const char *name = 0 ); + ~HostConnector(); + + void setHostNames( const TQStringList &list ); + TQStringList hostNames() const; + + void setCommands( const TQStringList &list ); + TQStringList commands() const; + + void setCurrentHostName( const TQString &hostName ); + + TQString currentHostName() const; + TQString currentCommand() const; + int port() const; + + bool useSsh() const; + bool useRsh() const; + bool useDaemon() const; + bool useCustom() const; + + protected slots: + virtual void slotHelp(); + void slotHostNameChanged( const TQString &_text ); + private: + KComboBox *mCommands; + KComboBox *mHostNames; + + TQLabel *mHostNameLabel; + + TQRadioButton *mUseSsh; + TQRadioButton *mUseRsh; + TQRadioButton *mUseDaemon; + TQRadioButton *mUseCustom; + + TQSpinBox *mPort; +}; + +#endif diff --git a/ksysguard/gui/ksgrd/Makefile.am b/ksysguard/gui/ksgrd/Makefile.am new file mode 100644 index 000000000..52f5bfd01 --- /dev/null +++ b/ksysguard/gui/ksgrd/Makefile.am @@ -0,0 +1,34 @@ + +# set the include path for X, qt and KDE +INCLUDES= -I$(srcdir)/../SensorDisplayLib $(all_includes) + +lib_LTLIBRARIES = libksgrd.la + +libksgrd_la_LDFLAGS = -no-undefined -version-info 3:0:2 $(all_libraries) +libksgrd_la_LIBADD = $(LIB_TDEUI) + +# Which sources should be compiled for ksysguard. +libksgrd_la_SOURCES = \ + HostConnector.cc \ + SensorAgent.cc \ + SensorManager.cc \ + SensorShellAgent.cc \ + SensorSocketAgent.cc \ + StyleEngine.cc \ + StyleSettings.cc \ + TimerSettings.cc + +ksgrdincludedir = $(includedir)/ksgrd +ksgrdinclude_HEADERS = \ + HostConnector.h \ + SensorAgent.h \ + SensorClient.h \ + SensorManager.h \ + SensorShellAgent.h \ + SensorSocketAgent.h \ + StyleEngine.h \ + StyleSettings.h \ + TimerSettings.h + +# just to make sure, automake makes them +libksgrd_la_METASOURCES = AUTO diff --git a/ksysguard/gui/ksgrd/SensorAgent.cc b/ksysguard/gui/ksgrd/SensorAgent.cc new file mode 100644 index 000000000..7f9615985 --- /dev/null +++ b/ksysguard/gui/ksgrd/SensorAgent.cc @@ -0,0 +1,260 @@ +/* + KSysGuard, the KDE System Guard + + Copyright (c) 1999 - 2001 Chris Schlaeger <[email protected]> + + This program is free software; you can redistribute it and/or + modify it under the terms of version 2 of the GNU General Public + License as published by the Free Software Foundation. + + 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 <stdlib.h> + +#include <kdebug.h> +#include <tdelocale.h> +#include <kpassdlg.h> + +#include "SensorClient.h" +#include "SensorManager.h" + +#include "SensorAgent.h" + +/** + This can be used to debug communication problems with the daemon. + Should be set to 0 in any production version. +*/ +#define SA_TRACE 0 + +using namespace KSGRD; + +SensorAgent::SensorAgent( SensorManager *sm ) + : mSensorManager( sm ) +{ + /* SensorRequests migrate from the inputFIFO to the processingFIFO. So + * we only have to delete them when they are removed from the + * processingFIFO. */ + mInputFIFO.setAutoDelete( false ); + mProcessingFIFO.setAutoDelete( true ); + + mDaemonOnLine = false; + mTransmitting = false; + mState = 0; +} + +SensorAgent::~SensorAgent() +{ +} + +bool SensorAgent::sendRequest( const TQString &req, SensorClient *client, int id ) +{ + /* The request is registered with the FIFO so that the answer can be + * routed back to the requesting client. */ + mInputFIFO.prepend( new SensorRequest( req, client, id ) ); + +#if SA_TRACE + kdDebug(1215) << "-> " << req << "(" << mInputFIFO.count() << "/" + << mProcessingFIFO.count() << ")" << endl; +#endif + executeCommand(); + + return false; +} + +void SensorAgent::processAnswer( const TQString &buffer ) +{ +#if SA_TRACE + kdDebug(1215) << "<- " << buffer << endl; +#endif + + for ( uint i = 0; i < buffer.length(); i++ ) { + if ( buffer[ i ] == '\033' ) { + mState = ( mState + 1 ) & 1; + if ( !mErrorBuffer.isEmpty() && mState == 0 ) { + if ( mErrorBuffer == "RECONFIGURE\n" ) + emit reconfigure( this ); + else { + /* We just received the end of an error message, so we + * can display it. */ + SensorMgr->notify( i18n( "Message from %1:\n%2" ) + .arg( mHostName ) + .arg( mErrorBuffer ) ); + } + mErrorBuffer = TQString::null; + } + } else if ( mState == 0 ) // receiving to answerBuffer + mAnswerBuffer += buffer[ i ]; + else // receiving to errorBuffer + mErrorBuffer += buffer[ i ]; + } + + int end; + // And now the real information + while ( ( end = mAnswerBuffer.find( "\nksysguardd> " ) ) >= 0 ) { +#if SA_TRACE + kdDebug(1215) << "<= " << mAnswerBuffer.left( end ) + << "(" << mInputFIFO.count() << "/" + << mProcessingFIFO.count() << ")" << endl; +#endif + if ( !mDaemonOnLine ) { + /* First '\nksysguardd> ' signals that the daemon is + * ready to serve requests now. */ + mDaemonOnLine = true; +#if SA_TRACE + kdDebug(1215) << "Daemon now online!" << endl; +#endif + mAnswerBuffer = TQString::null; + break; + } + + // remove pending request from FIFO + SensorRequest* req = mProcessingFIFO.last(); + if ( !req ) { + kdDebug(1215) << "ERROR: Received answer but have no pending " + << "request! : " << mAnswerBuffer.left( end ) << endl; + mAnswerBuffer = TQString::null; + } else { + if ( !req->client() ) { + /* The client has disappeared before receiving the answer + * to his request. */ + } else { + if ( mAnswerBuffer.left( end ) == "UNKNOWN COMMAND" ) { + /* Notify client that the sensor seems to be no longer + * available. */ + req->client()->sensorLost( req->id() ); + } else { + // Notify client of newly arrived answer. + req->client()->answerReceived( req->id(), mAnswerBuffer.left( end ) ); + } + } + mProcessingFIFO.removeLast(); + } + // chop off the processed part of the answer buffer + mAnswerBuffer.remove( 0, end + strlen( "\nksysguardd> " ) ); + } + + executeCommand(); +} + +void SensorAgent::executeCommand() +{ + /* This function is called whenever there is a chance that we have a + * command to pass to the daemon. But the command many only be send + * if the daemon is online and there is no other command currently + * being sent. */ + if ( mDaemonOnLine && txReady() && !mInputFIFO.isEmpty() ) { + // take oldest request for input FIFO + SensorRequest* req = mInputFIFO.last(); + mInputFIFO.removeLast(); + +#if SA_TRACE + kdDebug(1215) << ">> " << req->request().ascii() << "(" << mInputFIFO.count() + << "/" << mProcessingFIFO.count() << ")" << endl; +#endif + // send request to daemon + TQString cmdWithNL = req->request() + "\n"; + if ( writeMsg( cmdWithNL.ascii(), cmdWithNL.length() ) ) + mTransmitting = true; + else + kdDebug(1215) << "SensorAgent::writeMsg() failed" << endl; + + // add request to processing FIFO + mProcessingFIFO.prepend( req ); + } +} + +void SensorAgent::disconnectClient( SensorClient *client ) +{ + for ( SensorRequest *req = mInputFIFO.first(); req; req = mInputFIFO.next() ) + if ( req->client() == client ) + req->setClient( 0 ); + for ( SensorRequest *req = mProcessingFIFO.first(); req; req = mProcessingFIFO.next() ) + if ( req->client() == client ) + req->setClient( 0 ); +} + +SensorManager *SensorAgent::sensorManager() +{ + return mSensorManager; +} + +void SensorAgent::setDaemonOnLine( bool value ) +{ + mDaemonOnLine = value; +} + +bool SensorAgent::daemonOnLine() const +{ + return mDaemonOnLine; +} + +void SensorAgent::setTransmitting( bool value ) +{ + mTransmitting = value; +} + +bool SensorAgent::transmitting() const +{ + return mTransmitting; +} + +void SensorAgent::setHostName( const TQString &hostName ) +{ + mHostName = hostName; +} + +const TQString &SensorAgent::hostName() const +{ + return mHostName; +} + + +SensorRequest::SensorRequest( const TQString &request, SensorClient *client, int id ) + : mRequest( request ), mClient( client ), mId( id ) +{ +} + +SensorRequest::~SensorRequest() +{ +} + +void SensorRequest::setRequest( const TQString &request ) +{ + mRequest = request; +} + +TQString SensorRequest::request() const +{ + return mRequest; +} + +void SensorRequest::setClient( SensorClient *client ) +{ + mClient = client; +} + +SensorClient *SensorRequest::client() +{ + return mClient; +} + +void SensorRequest::setId( int id ) +{ + mId = id; +} + +int SensorRequest::id() +{ + return mId; +} + +#include "SensorAgent.moc" diff --git a/ksysguard/gui/ksgrd/SensorAgent.h b/ksysguard/gui/ksgrd/SensorAgent.h new file mode 100644 index 000000000..36c44095c --- /dev/null +++ b/ksysguard/gui/ksgrd/SensorAgent.h @@ -0,0 +1,137 @@ +/* + KSysGuard, the KDE System Guard + + Copyright (c) 1999, 2000 Chris Schlaeger <[email protected]> + + This program is free software; you can redistribute it and/or + modify it under the terms of version 2 of the GNU General Public + License as published by the Free Software Foundation. + + 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. + +*/ + +#ifndef KSG_SENSORAGENT_H +#define KSG_SENSORAGENT_H + +#include <tqobject.h> +#include <tqptrlist.h> + +class TDEProcess; +class KShellProcess; + +class TQString; + +namespace KSGRD { + +class SensorClient; +class SensorManager; +class SensorRequest; + +/** + The SensorAgent depending on the type of requested connection + starts a ksysguardd process or connects through a tcp connection to + a running ksysguardd and handles the asynchronous communication. It + keeps a list of pending requests that have not been answered yet by + ksysguardd. The current implementation only allowes one pending + requests. Incoming requests are queued in an input FIFO. +*/ +class KDE_EXPORT SensorAgent : public QObject +{ + Q_OBJECT + + public: + SensorAgent( SensorManager *sm ); + virtual ~SensorAgent(); + + virtual bool start( const TQString &host, const TQString &shell, + const TQString &command = "", int port = -1 ) = 0; + + /** + This function should only be used by the the SensorManager and + never by the SensorClients directly since the pointer returned by + engaged is not guaranteed to be valid. Only the SensorManager knows + whether a SensorAgent pointer is still valid or not. + + This function sends out a command to the sensor and notifies the + agent to return the answer to 'client'. The 'id' can be used by the + client to identify the answer. It is only passed through and never + used by the SensorAgent. So it can be any value the client suits to + use. + */ + bool sendRequest( const TQString &req, SensorClient *client, int id = 0 ); + + virtual void hostInfo( TQString &sh, TQString &cmd, int &port ) const = 0; + + void disconnectClient( SensorClient *client ); + + const TQString &hostName() const; + + signals: + void reconfigure( const SensorAgent* ); + + protected: + void processAnswer( const TQString &buffer ); + void executeCommand(); + + SensorManager *sensorManager(); + + void setDaemonOnLine( bool value ); + bool daemonOnLine() const; + + void setTransmitting( bool value ); + bool transmitting() const; + + void setHostName( const TQString &hostName ); + + private: + virtual bool writeMsg( const char *msg, int len ) = 0; + virtual bool txReady() = 0; + + int mState; + TQPtrList<SensorRequest> mInputFIFO; + TQPtrList<SensorRequest> mProcessingFIFO; + TQString mAnswerBuffer; + TQString mErrorBuffer; + + SensorManager *mSensorManager; + + bool mDaemonOnLine; + bool mTransmitting; + TQString mHostName; +}; + +/** + This auxilliary class is used to store requests during their processing. +*/ +class SensorRequest +{ + public: + SensorRequest( const TQString &request, SensorClient *client, int id ); + ~SensorRequest(); + + void setRequest( const TQString& ); + TQString request() const; + + void setClient( SensorClient* ); + SensorClient *client(); + + void setId( int ); + int id(); + + private: + TQString mRequest; + SensorClient *mClient; + int mId; +}; + +} + +#endif diff --git a/ksysguard/gui/ksgrd/SensorClient.h b/ksysguard/gui/ksgrd/SensorClient.h new file mode 100644 index 000000000..d4e286cb1 --- /dev/null +++ b/ksysguard/gui/ksgrd/SensorClient.h @@ -0,0 +1,209 @@ +/* + KSysGuard, the KDE System Guard + + Copyright (c) 1999, 2000 Chris Schlaeger <[email protected]> + + This program is free software; you can redistribute it and/or + modify it under the terms of version 2 of the GNU General Public + License as published by the Free Software Foundation. + + 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. + + KSysGuard is currently maintained by Chris Schlaeger <[email protected]>. + Please do not commit any changes without consulting me first. Thanks! + +*/ + +#ifndef KSG_SENSORCLIENT_H +#define KSG_SENSORCLIENT_H + +#include <tqptrlist.h> +#include <tqstring.h> + +namespace KSGRD { + +/** + Every object that should act as a client to a sensor must inherit from + this class. A pointer to the client object is passed as SensorClient* + to the SensorAgent. When the requested information is available or a + problem occurred one of the member functions is called. + */ +class SensorClient +{ + public: + SensorClient() { } + virtual ~SensorClient() { } + + /** + This function is called whenever the information form the sensor has + been received by the sensor agent. This function must be reimplemented + by the sensor client to receive and process this information. + */ + virtual void answerReceived( int, const TQString& ) { } + + /** + In case of an unexpected fatal problem with the sensor the sensor + agent will call this function to notify the client about it. + */ + virtual void sensorLost( int ) { } +}; + +/** + Every object that has a SensorClient as a child must inherit from + this class to support the advanced update interval settings. + */ +class SensorBoard +{ + public: + SensorBoard() { } + virtual ~SensorBoard() { } + + void updateInterval( int interval ) { mUpdateInterval = interval; } + + int updateInterval() { return mUpdateInterval; } + + private: + int mUpdateInterval; +}; + +/** + The following classes are utility classes that provide a + convenient way to retrieve pieces of information from the sensor + answers. For each type of answer there is a separate class. + */ +class SensorTokenizer +{ + public: + SensorTokenizer( const TQString &info, TQChar separator ) + { + mTokens = TQStringList::split( separator, info ); + } + + ~SensorTokenizer() { } + + const TQString& operator[]( unsigned idx ) + { + return mTokens[ idx ]; + } + + uint count() + { + return mTokens.count(); + } + + private: + TQStringList mTokens; +}; + +/** + An integer info contains 4 fields seperated by TABS, a description + (name), the minimum and the maximum values and the unit. + e.g. Swap Memory 0 133885952 KB + */ +class SensorIntegerInfo : public SensorTokenizer +{ + public: + SensorIntegerInfo( const TQString &info ) + : SensorTokenizer( info, '\t' ) { } + + ~SensorIntegerInfo() { } + + const TQString &name() + { + return (*this)[ 0 ]; + } + + long min() + { + return (*this)[ 1 ].toLong(); + } + + long max() + { + return (*this)[ 2 ].toLong(); + } + + const TQString &unit() + { + return (*this)[ 3 ]; + } +}; + +/** + An float info contains 4 fields seperated by TABS, a description + (name), the minimum and the maximum values and the unit. + e.g. CPU Voltage 0.0 5.0 V + */ +class SensorFloatInfo : public SensorTokenizer +{ + public: + SensorFloatInfo( const TQString &info ) + : SensorTokenizer( info, '\t' ) { } + + ~SensorFloatInfo() { } + + const TQString &name() + { + return (*this)[ 0 ]; + } + + double min() + { + return (*this)[ 1 ].toDouble(); + } + + double max() + { + return (*this)[ 2 ].toDouble(); + } + + const TQString &unit() + { + return (*this)[ 3 ]; + } +}; + +/** + A PS line consists of information about a process. Each piece of + information is seperated by a TAB. The first 4 fields are process name, + PID, PPID and real user ID. Those fields are mandatory. + */ +class SensorPSLine : public SensorTokenizer +{ + public: + SensorPSLine( const TQString &line ) + : SensorTokenizer( line, '\t' ) { } + + ~SensorPSLine() { } + + const TQString& name() + { + return (*this)[ 0 ]; + } + + long pid() + { + return (*this)[ 1 ].toLong(); + } + + long ppid() + { + return (*this)[ 2 ].toLong(); + } + + long uid() + { + return (*this)[ 3 ].toLong(); + } +}; + +} + +#endif diff --git a/ksysguard/gui/ksgrd/SensorManager.cc b/ksysguard/gui/ksgrd/SensorManager.cc new file mode 100644 index 000000000..7794d9c10 --- /dev/null +++ b/ksysguard/gui/ksgrd/SensorManager.cc @@ -0,0 +1,432 @@ +/* + KSysGuard, the KDE System Guard + + Copyright (c) 1999 - 2001 Chris Schlaeger <[email protected]> + + This program is free software; you can redistribute it and/or + modify it under the terms of version 2 of the GNU General Public + License as published by the Free Software Foundation. + + 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. + + KSysGuard is currently maintained by Chris Schlaeger <[email protected]>. + Please do not commit any changes without consulting me first. Thanks! + +*/ + +#include <tqcombobox.h> +#include <tqlabel.h> +#include <tqpushbutton.h> +#include <tqradiobutton.h> +#include <tqspinbox.h> + +#include <tdeapplication.h> +#include <kdebug.h> +#include <tdelocale.h> + +#include "HostConnector.h" +#include "SensorShellAgent.h" +#include "SensorSocketAgent.h" + +#include "SensorManager.h" + +using namespace KSGRD; + +SensorManager* KSGRD::SensorMgr; + +SensorManager::SensorManager() +{ + mAgents.setAutoDelete( true ); + mDict.setAutoDelete( true ); + + // Fill the sensor description dictionary. + mDict.insert( "cpu", new TQString( i18n( "CPU Load" ) ) ); + mDict.insert( "idle", new TQString( i18n( "Idle Load" ) ) ); + mDict.insert( "sys", new TQString( i18n( "System Load" ) ) ); + mDict.insert( "nice", new TQString( i18n( "Nice Load" ) ) ); + mDict.insert( "user", new TQString( i18n( "User Load" ) ) ); + mDict.insert( "mem", new TQString( i18n( "Memory" ) ) ); + mDict.insert( "physical", new TQString( i18n( "Physical Memory" ) ) ); + mDict.insert( "swap", new TQString( i18n( "Swap Memory" ) ) ); + mDict.insert( "cached", new TQString( i18n( "Cached Memory" ) ) ); + mDict.insert( "buf", new TQString( i18n( "Buffered Memory" ) ) ); + mDict.insert( "used", new TQString( i18n( "Used Memory" ) ) ); + mDict.insert( "application", new TQString( i18n( "Application Memory" ) ) ); + mDict.insert( "free", new TQString( i18n( "Free Memory" ) ) ); + mDict.insert( "pscount", new TQString( i18n( "Process Count" ) ) ); + mDict.insert( "ps", new TQString( i18n( "Process Controller" ) ) ); + mDict.insert( "disk", new TQString( i18n( "Disk Throughput" ) ) ); + mDict.insert( "load", new TQString( i18n( "CPU Load", "Load" ) ) ); + mDict.insert( "total", new TQString( i18n( "Total Accesses" ) ) ); + mDict.insert( "rio", new TQString( i18n( "Read Accesses" ) ) ); + mDict.insert( "wio", new TQString( i18n( "Write Accesses" ) ) ); + mDict.insert( "rblk", new TQString( i18n( "Read Data" ) ) ); + mDict.insert( "wblk", new TQString( i18n( "Write Data" ) ) ); + mDict.insert( "pageIn", new TQString( i18n( "Pages In" ) ) ); + mDict.insert( "pageOut", new TQString( i18n( "Pages Out" ) ) ); + mDict.insert( "context", new TQString( i18n( "Context Switches" ) ) ); + mDict.insert( "network", new TQString( i18n( "Network" ) ) ); + mDict.insert( "interfaces", new TQString( i18n( "Interfaces" ) ) ); + mDict.insert( "receiver", new TQString( i18n( "Receiver" ) ) ); + mDict.insert( "transmitter", new TQString( i18n( "Transmitter" ) ) ); + mDict.insert( "data", new TQString( i18n( "Data" ) ) ); + mDict.insert( "compressed", new TQString( i18n( "Compressed Packets" ) ) ); + mDict.insert( "drops", new TQString( i18n( "Dropped Packets" ) ) ); + mDict.insert( "errors", new TQString( i18n( "Errors" ) ) ); + mDict.insert( "fifo", new TQString( i18n( "FIFO Overruns" ) ) ); + mDict.insert( "frame", new TQString( i18n( "Frame Errors" ) ) ); + mDict.insert( "multicast", new TQString( i18n( "Multicast" ) ) ); + mDict.insert( "packets", new TQString( i18n( "Packets" ) ) ); + mDict.insert( "carrier", new TQString( i18n( "Carrier" ) ) ); + mDict.insert( "collisions", new TQString( i18n( "Collisions" ) ) ); + mDict.insert( "sockets", new TQString( i18n( "Sockets" ) ) ); + mDict.insert( "count", new TQString( i18n( "Total Number" ) ) ); + mDict.insert( "list", new TQString( i18n( "Table" ) ) ); + mDict.insert( "apm", new TQString( i18n( "Advanced Power Management" ) ) ); + mDict.insert( "acpi", new TQString( i18n( "ACPI" ) ) ); + mDict.insert( "thermal_zone", new TQString( i18n( "Thermal Zone" ) ) ); + mDict.insert( "temperature", new TQString( i18n( "Temperature" ) ) ); + mDict.insert( "fan", new TQString( i18n( "Fan" ) ) ); + mDict.insert( "state", new TQString( i18n( "State" ) ) ); + mDict.insert( "battery", new TQString( i18n( "Battery" ) ) ); + mDict.insert( "batterycharge", new TQString( i18n( "Battery Charge" ) ) ); + mDict.insert( "batteryusage", new TQString( i18n( "Battery Usage" ) ) ); + mDict.insert( "remainingtime", new TQString( i18n( "Remaining Time" ) ) ); + mDict.insert( "interrupts", new TQString( i18n( "Interrupts" ) ) ); + mDict.insert( "loadavg1", new TQString( i18n( "Load Average (1 min)" ) ) ); + mDict.insert( "loadavg5", new TQString( i18n( "Load Average (5 min)" ) ) ); + mDict.insert( "loadavg15", new TQString( i18n( "Load Average (15 min)" ) ) ); + mDict.insert( "clock", new TQString( i18n( "Clock Frequency" ) ) ); + mDict.insert( "lmsensors", new TQString( i18n( "Hardware Sensors" ) ) ); + mDict.insert( "partitions", new TQString( i18n( "Partition Usage" ) ) ); + mDict.insert( "usedspace", new TQString( i18n( "Used Space" ) ) ); + mDict.insert( "freespace", new TQString( i18n( "Free Space" ) ) ); + mDict.insert( "filllevel", new TQString( i18n( "Fill Level" ) ) ); + + for ( int i = 0; i < 32; i++ ) { + mDict.insert( "cpu" + TQString::number( i ), + new TQString( TQString( i18n( "CPU%1" ) ).arg( i ) ) ); + mDict.insert( "disk" + TQString::number( i ), + new TQString( TQString( i18n( "Disk%1" ) ).arg( i ) ) ); + } + + for ( int i = 0; i < 6; i++) { + mDict.insert( "fan" + TQString::number( i ), + new TQString( TQString( i18n( "Fan%1" ) ).arg( i ) ) ); + mDict.insert( "temp" + TQString::number( i ), + new TQString( TQString( i18n( "Temperature%1" ) ).arg( i ) ) ); + } + + mDict.insert( "int00", new TQString( i18n( "Total" ) ) ); + + TQString num; + for ( int i = 1; i < 25; i++ ) { + num.sprintf( "%.2d", i ); + mDict.insert( "int" + num, + new TQString( TQString( i18n( "Int%1" ) ).arg( i - 1, 3 ) ) ); + } + + mDescriptions.setAutoDelete( true ); + // TODO: translated descriptions not yet implemented. + + mUnits.setAutoDelete( true ); + mUnits.insert( "1/s", new TQString( i18n( "the unit 1 per second", "1/s" ) ) ); + mUnits.insert( "kBytes", new TQString( i18n( "kBytes" ) ) ); + mUnits.insert( "min", new TQString( i18n( "the unit minutes", "min" ) ) ); + mUnits.insert( "MHz", new TQString( i18n( "the frequency unit", "MHz" ) ) ); + + mTypes.setAutoDelete( true ); + mTypes.insert( "integer", new TQString( i18n( "Integer Value" ) ) ); + mTypes.insert( "float", new TQString( i18n( "Floating Point Value" ) ) ); + mTypes.insert( "table", new TQString( i18n( "Process Controller" ) ) ); + mTypes.insert( "listview", new TQString( i18n( "Table" ) ) ); + + mBroadcaster = 0; + + mHostConnector = new HostConnector( 0 ); +} + +SensorManager::~SensorManager() +{ + delete mHostConnector; +} + +bool SensorManager::engageHost( const TQString &hostName ) +{ + bool retVal = true; + + if ( hostName.isEmpty() || mAgents.find( hostName ) == 0 ) { + if(hostName == "localhost") { + //There was a bug where the xml file would end up not specifying to connect to localhost. + //This work around makes sure we always connect to localhost + return engage( "localhost", "", "ksysguardd", -1); + } + mHostConnector->setCurrentHostName( hostName ); + + if ( mHostConnector->exec() ) { + TQString shell = ""; + TQString command = ""; + int port = -1; + + /* Check which radio button is selected and set parameters + * appropriately. */ + if ( mHostConnector->useSsh() ) + shell = "ssh"; + else if ( mHostConnector->useRsh() ) + shell = "rsh"; + else if ( mHostConnector->useDaemon() ) + port = mHostConnector->port(); + else + command = mHostConnector->currentCommand(); + + if ( hostName.isEmpty() ) + retVal = engage( mHostConnector->currentHostName(), shell, + command, port ); + else + retVal = engage( hostName, shell, command, port ); + } + } + + return retVal; +} + +bool SensorManager::engage( const TQString &hostName, const TQString &shell, + const TQString &command, int port ) +{ + SensorAgent *agent; + + if ( ( agent = mAgents.find( hostName ) ) == 0 ) { + if ( port == -1 ) + agent = new SensorShellAgent( this ); + else + agent = new SensorSocketAgent( this ); + + if ( !agent->start( hostName.ascii(), shell, command, port ) ) { + delete agent; + return false; + } + + mAgents.insert( hostName, agent ); + connect( agent, TQT_SIGNAL( reconfigure( const SensorAgent* ) ), + TQT_SLOT( reconfigure( const SensorAgent* ) ) ); + + emit update(); + return true; + } + + return false; +} + +void SensorManager::requestDisengage( const SensorAgent *agent ) +{ + /* When a sensor agent becomes disfunctional it calls this function + * to request that it is being removed from the SensorManager. It must + * not call disengage() directly since it would trigger ~SensorAgent() + * while we are still in a SensorAgent member function. + * So we have to post an event which is later caught by + * SensorManger::customEvent(). */ + TQCustomEvent* event = new TQCustomEvent( TQEvent::User, (void*)agent ); + kapp->postEvent( this, event ); +} + +bool SensorManager::disengage( const SensorAgent *agent ) +{ + TQDictIterator<SensorAgent> it( mAgents ); + + for ( ; it.current(); ++it ) + if ( it.current() == agent ) { + mAgents.remove( it.currentKey() ); + emit update(); + return true; + } + + return false; +} + +bool SensorManager::disengage( const TQString &hostName ) +{ + SensorAgent *agent; + if ( ( agent = mAgents.find( hostName ) ) != 0 ) { + mAgents.remove( hostName ); + emit update(); + return true; + } + + return false; +} + +bool SensorManager::resynchronize( const TQString &hostName ) +{ + SensorAgent *agent; + + if ( ( agent = mAgents.find( hostName ) ) == 0 ) + return false; + + TQString shell, command; + int port; + hostInfo( hostName, shell, command, port ); + + disengage( hostName ); + + kdDebug (1215) << "Re-synchronizing connection to " << hostName << endl; + + return engage( hostName, shell, command ); +} + +void SensorManager::hostLost( const SensorAgent *agent ) +{ + emit hostConnectionLost( agent->hostName() ); + + if ( mBroadcaster ) { + TQCustomEvent *event = new TQCustomEvent( TQEvent::User ); + event->setData( new TQString( i18n( "Connection to %1 has been lost." ) + .arg( agent->hostName() ) ) ); + kapp->postEvent( mBroadcaster, event ); + } +} + +void SensorManager::notify( const TQString &msg ) const +{ + /* This function relays text messages to the toplevel widget that + * displays the message in a pop-up box. It must be used for objects + * that might have been deleted before the pop-up box is closed. */ + if ( mBroadcaster ) { + TQCustomEvent *event = new TQCustomEvent( TQEvent::User ); + event->setData( new TQString( msg ) ); + kapp->postEvent( mBroadcaster, event ); + } +} + +void SensorManager::setBroadcaster( TQWidget *wdg ) +{ + mBroadcaster = wdg; +} + +void SensorManager::reconfigure( const SensorAgent* ) +{ + emit update(); +} + +bool SensorManager::event( TQEvent *event ) +{ + if ( event->type() == TQEvent::User ) { + disengage( (const SensorAgent*)((TQCustomEvent*)event)->data() ); + return true; + } + + return false; +} + +bool SensorManager::sendRequest( const TQString &hostName, const TQString &req, + SensorClient *client, int id ) +{ + SensorAgent *agent = mAgents.find( hostName ); + if( !agent && hostName == "localhost") { + //we should always be able to reconnect to localhost + engage("localhost", "", "ksysguardd", -1); + agent = mAgents.find( hostName ); + } + if ( agent ) { + agent->sendRequest( req, client, id ); + return true; + } + + return false; +} + +const TQString SensorManager::hostName( const SensorAgent *agent) const +{ + TQDictIterator<SensorAgent> it( mAgents ); + + while ( it.current() ) { + if ( it.current() == agent ) + return it.currentKey(); + ++it; + } + + return TQString::null; +} + +bool SensorManager::hostInfo( const TQString &hostName, TQString &shell, + TQString &command, int &port ) +{ + SensorAgent *agent; + if ( ( agent = mAgents.find( hostName ) ) != 0 ) { + agent->hostInfo( shell, command, port ); + return true; + } + + return false; +} + +const TQString &SensorManager::translateUnit( const TQString &unit ) const +{ + if ( !unit.isEmpty() && mUnits[ unit ] ) + return *mUnits[ unit ]; + else + return unit; +} + +const TQString &SensorManager::translateSensorPath( const TQString &path ) const +{ + if ( !path.isEmpty() && mDict[ path ] ) + return *mDict[ path ]; + else + return path; +} + +const TQString &SensorManager::translateSensorType( const TQString &type ) const +{ + if ( !type.isEmpty() && mTypes[ type ] ) + return *mTypes[ type ]; + else + return type; +} + +TQString SensorManager::translateSensor( const TQString &sensor ) const +{ + TQString token, out; + int start = 0, end = 0; + for ( ; ; ) { + end = sensor.find( '/', start ); + if ( end > 0 ) + out += translateSensorPath( sensor.mid( start, end - start ) ) + "/"; + else { + out += translateSensorPath( sensor.right( sensor.length() - start ) ); + break; + } + start = end + 1; + } + + return out; +} + +void SensorManager::readProperties( TDEConfig *cfg ) +{ + mHostConnector->setHostNames( cfg->readListEntry( "HostList" ) ); + mHostConnector->setCommands( cfg->readListEntry( "CommandList" ) ); +} + +void +SensorManager::saveProperties( TDEConfig *cfg ) +{ + cfg->writeEntry( "HostList", mHostConnector->hostNames() ); + cfg->writeEntry( "CommandList", mHostConnector->commands() ); +} + +void SensorManager::disconnectClient( SensorClient *client ) +{ + TQDictIterator<SensorAgent> it( mAgents ); + + for ( ; it.current(); ++it) + it.current()->disconnectClient( client ); +} + +#include "SensorManager.moc" diff --git a/ksysguard/gui/ksgrd/SensorManager.h b/ksysguard/gui/ksgrd/SensorManager.h new file mode 100644 index 000000000..1e859c638 --- /dev/null +++ b/ksysguard/gui/ksgrd/SensorManager.h @@ -0,0 +1,126 @@ +/* + KSysGuard, the KDE System Guard + + Copyright (c) 1999, 2000 Chris Schlaeger <[email protected]> + + This program is free software; you can redistribute it and/or + modify it under the terms of version 2 of the GNU General Public + License as published by the Free Software Foundation. + + 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. + +*/ + +#ifndef KSG_SENSORMANAGER_H +#define KSG_SENSORMANAGER_H + +#include <tdeconfig.h> + +#include <tqdict.h> +#include <tqobject.h> + +#include <SensorAgent.h> + +class HostConnector; + +namespace KSGRD { + +class SensorManagerIterator; + +/** + The SensorManager handles all interaction with the connected + hosts. Connections to a specific hosts are handled by + SensorAgents. Use engage() to establish a connection and + disengage() to terminate the connection. If you don't know if a + certain host is already connected use engageHost(). If there is no + connection yet or the hostname is empty, a dialog will be shown to + enter the connections details. + */ +class KDE_EXPORT SensorManager : public QObject +{ + Q_OBJECT + + friend class SensorManagerIterator; + + public: + SensorManager(); + ~SensorManager(); + + bool engageHost( const TQString &hostName ); + bool engage( const TQString &hostName, const TQString &shell = "ssh", + const TQString &command = "", int port = -1 ); + + void requestDisengage( const SensorAgent *agent ); + bool disengage( const SensorAgent *agent ); + bool disengage( const TQString &hostName ); + bool resynchronize( const TQString &hostName ); + void hostLost( const SensorAgent *agent ); + void notify( const TQString &msg ) const; + + void setBroadcaster( TQWidget *wdg ); + + virtual bool event( TQEvent *event ); + + bool sendRequest( const TQString &hostName, const TQString &request, + SensorClient *client, int id = 0 ); + + const TQString hostName( const SensorAgent *sensor ) const; + bool hostInfo( const TQString &host, TQString &shell, + TQString &command, int &port ); + + const TQString& translateUnit( const TQString &unit ) const; + const TQString& translateSensorPath( const TQString &path ) const; + const TQString& translateSensorType( const TQString &type ) const; + TQString translateSensor(const TQString& u) const; + + void readProperties( TDEConfig *cfg ); + void saveProperties( TDEConfig *cfg ); + + void disconnectClient( SensorClient *client ); + + public slots: + void reconfigure( const SensorAgent *agent ); + + signals: + void update(); + void hostConnectionLost( const TQString &hostName ); + + protected: + TQDict<SensorAgent> mAgents; + + private: + /** + These dictionary stores the localized versions of the sensor + descriptions and units. + */ + TQDict<TQString> mDescriptions; + TQDict<TQString> mUnits; + TQDict<TQString> mDict; + TQDict<TQString> mTypes; + + TQWidget* mBroadcaster; + + HostConnector* mHostConnector; +}; + +KDE_EXPORT extern SensorManager* SensorMgr; + +class KDE_EXPORT SensorManagerIterator : public TQDictIterator<SensorAgent> +{ + public: + SensorManagerIterator( const SensorManager *sm ) + : TQDictIterator<SensorAgent>( sm->mAgents ) { } + + ~SensorManagerIterator() { } +}; + +} + +#endif diff --git a/ksysguard/gui/ksgrd/SensorShellAgent.cc b/ksysguard/gui/ksgrd/SensorShellAgent.cc new file mode 100644 index 000000000..7e137ad56 --- /dev/null +++ b/ksysguard/gui/ksgrd/SensorShellAgent.cc @@ -0,0 +1,141 @@ +/* + KSysGuard, the KDE System Guard + + Copyright (c) 1999 - 2001 Chris Schlaeger <[email protected]> + + This program is free software; you can redistribute it and/or + modify it under the terms of version 2 of the GNU General Public + License as published by the Free Software Foundation. + + 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 <stdlib.h> + +#include <kdebug.h> +#include <kpassdlg.h> +#include <kprocess.h> + +#include "SensorClient.h" +#include "SensorManager.h" + +#include "SensorShellAgent.h" + +using namespace KSGRD; + +SensorShellAgent::SensorShellAgent( SensorManager *sm ) + : SensorAgent( sm ), mDaemon( 0 ) +{ +} + +SensorShellAgent::~SensorShellAgent() +{ + if ( mDaemon ) { + mDaemon->writeStdin( "quit\n", strlen( "quit\n" ) ); + delete mDaemon; + mDaemon = 0; + } +} + +bool SensorShellAgent::start( const TQString &host, const TQString &shell, + const TQString &command, int ) +{ + mRetryCount = 3; + mDaemon = new TDEProcess; + mDaemon->setUseShell(true); + setHostName( host ); + mShell = shell; + mCommand = command; + + connect( mDaemon, TQT_SIGNAL( processExited( TDEProcess* ) ), + TQT_SLOT( daemonExited( TDEProcess* ) ) ); + connect( mDaemon, TQT_SIGNAL( receivedStdout( TDEProcess*, char*, int ) ), + TQT_SLOT( msgRcvd( TDEProcess*, char*, int ) ) ); + connect( mDaemon, TQT_SIGNAL( receivedStderr( TDEProcess*, char*, int ) ), + TQT_SLOT( errMsgRcvd( TDEProcess*, char*, int ) ) ); + connect( mDaemon, TQT_SIGNAL( wroteStdin( TDEProcess* ) ), + TQT_SLOT( msgSent( TDEProcess* ) ) ); + + TQString cmd; + if ( !command.isEmpty() ) + cmd = command; + else + cmd = mShell + " " + hostName() + " ksysguardd"; + *mDaemon << cmd; + + if ( !mDaemon->start( TDEProcess::NotifyOnExit, TDEProcess::All ) ) { + sensorManager()->hostLost( this ); + kdDebug (1215) << "Command '" << cmd << "' failed" << endl; + return false; + } + + return true; +} + +void SensorShellAgent::hostInfo( TQString &shell, TQString &command, + int &port) const +{ + shell = mShell; + command = mCommand; + port = -1; +} + +void SensorShellAgent::msgSent( TDEProcess* ) +{ + setTransmitting( false ); + + // Try to send next request if available. + executeCommand(); +} + +void SensorShellAgent::msgRcvd( TDEProcess*, char *buffer, int buflen ) +{ + if ( !buffer || buflen == 0 ) + return; + mRetryCount = 3; //we recieved an answer, so reset our retry count back to 3 + TQString aux = TQString::fromLocal8Bit( buffer, buflen ); + + processAnswer( aux ); +} + +void SensorShellAgent::errMsgRcvd( TDEProcess*, char *buffer, int buflen ) +{ + if ( !buffer || buflen == 0 ) + return; + + TQString buf = TQString::fromLocal8Bit( buffer, buflen ); + + kdDebug(1215) << "SensorShellAgent: Warning, received text over stderr!" + << endl << buf << endl; +} + +void SensorShellAgent::daemonExited( TDEProcess *process ) +{ + kdDebug() << "daemonExited" << endl; + if ( mRetryCount-- <= 0 || !mDaemon->start( TDEProcess::NotifyOnExit, TDEProcess::All ) ) { + kdDebug() << "daemon could not be restart" << endl; + setDaemonOnLine( false ); + sensorManager()->hostLost( this ); + sensorManager()->requestDisengage( this ); + } +} + +bool SensorShellAgent::writeMsg( const char *msg, int len ) +{ + return mDaemon->writeStdin( msg, len ); +} + +bool SensorShellAgent::txReady() +{ + return !transmitting(); +} + +#include "SensorShellAgent.moc" diff --git a/ksysguard/gui/ksgrd/SensorShellAgent.h b/ksysguard/gui/ksgrd/SensorShellAgent.h new file mode 100644 index 000000000..2befd346b --- /dev/null +++ b/ksysguard/gui/ksgrd/SensorShellAgent.h @@ -0,0 +1,77 @@ +/* + KSysGuard, the KDE System Guard + + Copyright (c) 1999, 2000 Chris Schlaeger <[email protected]> + + This program is free software; you can redistribute it and/or + modify it under the terms of version 2 of the GNU General Public + License as published by the Free Software Foundation. + + 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. + +*/ + +#ifndef KSG_SENSORSHELLAGENT_H +#define KSG_SENSORSHELLAGENT_H + +#include <tqobject.h> +#include <tqptrlist.h> +#include <tqguardedptr.h> + +#include <SensorAgent.h> + +class TQString; + +class TDEProcess; + +namespace KSGRD { + +class SensorClient; +class SensorManager; + +/** + The SensorShellAgent starts a ksysguardd process and handles the + asynchronous communication. It keeps a list of pending requests + that have not been answered yet by ksysguard. The current + implementation only allowes one pending requests. Incoming requests + are queued in an input FIFO. + */ +class SensorShellAgent : public SensorAgent +{ + Q_OBJECT + + public: + SensorShellAgent( SensorManager *sm ); + ~SensorShellAgent(); + + bool start( const TQString &host, const TQString &shell, + const TQString &command = "", int port = -1 ); + + void hostInfo( TQString &shell, TQString &command, int &port) const; + + private slots: + void msgSent( TDEProcess* ); + void msgRcvd( TDEProcess*, char *buffer, int buflen ); + void errMsgRcvd( TDEProcess*, char *buffer, int buflen ); + void daemonExited( TDEProcess* ); + + private: + bool writeMsg( const char *msg, int len ); + bool txReady(); + + TQGuardedPtr<TDEProcess> mDaemon; + TQString mShell; + TQString mCommand; + int mRetryCount; +}; + +} + +#endif diff --git a/ksysguard/gui/ksgrd/SensorSocketAgent.cc b/ksysguard/gui/ksgrd/SensorSocketAgent.cc new file mode 100644 index 000000000..30c0cc7e9 --- /dev/null +++ b/ksysguard/gui/ksgrd/SensorSocketAgent.cc @@ -0,0 +1,137 @@ +/* + KSysGuard, the KDE System Guard + + Copyright (c) 1999 - 2001 Chris Schlaeger <[email protected]> + + This program is free software; you can redistribute it and/or + modify it under the terms of version 2 of the GNU General Public + License as published by the Free Software Foundation. + + 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 <stdlib.h> + +#include <kdebug.h> +#include <tdelocale.h> +#include <kpassdlg.h> + +#include "SensorClient.h" +#include "SensorManager.h" + +#include "SensorSocketAgent.h" + +using namespace KSGRD; + +SensorSocketAgent::SensorSocketAgent( SensorManager *sm ) + : SensorAgent( sm ) +{ + connect( &mSocket, TQT_SIGNAL( gotError( int ) ), TQT_SLOT( error( int ) ) ); + connect( &mSocket, TQT_SIGNAL( bytesWritten( int ) ), TQT_SLOT( msgSent( int ) ) ); + connect( &mSocket, TQT_SIGNAL( readyRead() ), TQT_SLOT( msgRcvd() ) ); + connect( &mSocket, TQT_SIGNAL( closed() ), TQT_SLOT( connectionClosed() ) ); +} + +SensorSocketAgent::~SensorSocketAgent() +{ + mSocket.writeBlock( "quit\n", strlen( "quit\n" ) ); + mSocket.flush(); +} + +bool SensorSocketAgent::start( const TQString &host, const TQString&, + const TQString&, int port ) +{ + if ( port <= 0 ) + kdDebug(1215) << "SensorSocketAgent::start: Illegal port " << port << endl; + + setHostName( host ); + mPort = port; + + mSocket.connect( hostName(), TQString::number(mPort) ); + + return true; +} + +void SensorSocketAgent::hostInfo( TQString &shell, TQString &command, int &port ) const +{ + shell = TQString::null; + command = TQString::null; + port = mPort; +} + +void SensorSocketAgent::msgSent( int ) +{ + if ( mSocket.bytesToWrite() != 0 ) + return; + + setTransmitting( false ); + + // Try to send next request if available. + executeCommand(); +} + +void SensorSocketAgent::msgRcvd() +{ + int buflen = mSocket.bytesAvailable(); + char* buffer = new char[ buflen ]; + + mSocket.readBlock( buffer, buflen ); + TQString buf = TQString::fromLocal8Bit( buffer, buflen ); + delete [] buffer; + + processAnswer( buf ); +} + +void SensorSocketAgent::connectionClosed() +{ + setDaemonOnLine( false ); + sensorManager()->hostLost( this ); + sensorManager()->requestDisengage( this ); +} + +void SensorSocketAgent::error( int id ) +{ + switch ( id ) { + case KNetwork::TDESocketBase::ConnectionRefused: + SensorMgr->notify( i18n( "Connection to %1 refused" ) + .arg( hostName() ) ); + break; + case KNetwork::TDESocketBase::LookupFailure: + SensorMgr->notify( i18n( "Host %1 not found" ) + .arg( hostName() ) ); + break; + case KNetwork::TDESocketBase::Timeout: + SensorMgr->notify( i18n( "Timeout at host %1") + .arg( hostName() ) ); + break; + case KNetwork::TDESocketBase::NetFailure: + SensorMgr->notify( i18n( "Network failure host %1") + .arg( hostName() ) ); + break; + default: + kdDebug(1215) << "SensorSocketAgent::error() unknown error " << id << endl; + } + + setDaemonOnLine( false ); + sensorManager()->requestDisengage( this ); +} + +bool SensorSocketAgent::writeMsg( const char *msg, int len ) +{ + return ( mSocket.writeBlock( msg, len ) == len ); +} + +bool SensorSocketAgent::txReady() +{ + return !transmitting(); +} + +#include "SensorSocketAgent.moc" diff --git a/ksysguard/gui/ksgrd/SensorSocketAgent.h b/ksysguard/gui/ksgrd/SensorSocketAgent.h new file mode 100644 index 000000000..7b9062f17 --- /dev/null +++ b/ksysguard/gui/ksgrd/SensorSocketAgent.h @@ -0,0 +1,71 @@ +/* + KSysGuard, the KDE System Guard + + Copyright (c) 1999, 2000 Chris Schlaeger <[email protected]> + + This program is free software; you can redistribute it and/or + modify it under the terms of version 2 of the GNU General Public + License as published by the Free Software Foundation. + + 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. + +*/ + +#ifndef KSG_SENSORSOCKETAGENT_H +#define KSG_SENSORSOCKETAGENT_H + +#include <tqptrlist.h> +#include <kbufferedsocket.h> + +#include <SensorAgent.h> + +class TQString; + +namespace KSGRD { + +class SensorClient; + +/** + The SensorSocketAgent connects to a ksysguardd via a TCP + connection. It keeps a list of pending requests that have not been + answered yet by ksysguard. The current implementation only allowes + one pending requests. Incoming requests are queued in an input + FIFO. + */ +class SensorSocketAgent : public SensorAgent +{ + Q_OBJECT + + public: + SensorSocketAgent( SensorManager *sm ); + ~SensorSocketAgent(); + + bool start( const TQString &host, const TQString &shell, + const TQString &command = "", int port = -1 ); + + void hostInfo( TQString &shell, TQString &command, int &port ) const; + + private slots: + void connectionClosed(); + void msgSent( int ); + void msgRcvd(); + void error( int ); + + private: + bool writeMsg( const char *msg, int len ); + bool txReady(); + + KNetwork::TDEBufferedSocket mSocket; + int mPort; +}; + +} + +#endif diff --git a/ksysguard/gui/ksgrd/StyleEngine.cc b/ksysguard/gui/ksgrd/StyleEngine.cc new file mode 100644 index 000000000..ce3e3bd6b --- /dev/null +++ b/ksysguard/gui/ksgrd/StyleEngine.cc @@ -0,0 +1,176 @@ +/* + KSysGuard, the KDE System Guard + + Copyright (c) 1999 - 2001 Chris Schlaeger <[email protected]> + + This program is free software; you can redistribute it and/or + modify it under the terms of version 2 of the GNU General Public + License as published by the Free Software Foundation. + + 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. + + KSysGuard is currently maintained by Chris Schlaeger <[email protected]>. + Please do not commit any changes without consulting me first. Thanks! + +*/ + +#include <tqimage.h> +#include <tqpushbutton.h> +#include <tqspinbox.h> + +#include <tdeconfig.h> +#include <tdelocale.h> + +#include "StyleSettings.h" + +#include "StyleEngine.h" + +using namespace KSGRD; + +StyleEngine* KSGRD::Style; + +StyleEngine::StyleEngine() +{ + mFirstForegroundColor = TQColor( 0x6894c9 ); // light blue + mSecondForegroundColor = TQColor( 0x6894c9 ); // light blue + mAlarmColor = TQColor( 255, 0, 0 ); + mBackgroundColor = TQColor( 0x313031 ); // almost black + mFontSize = 9; + + mSensorColors.append( TQColor( 0x1889ff ) ); // soft blue + mSensorColors.append( TQColor( 0xff7f08 ) ); // reddish + mSensorColors.append( TQColor( 0xffeb14 ) ); // bright yellow + + uint v = 0x00ff00; + for ( uint i = mSensorColors.count(); i < 32; ++i ) { + v = ( ( ( v + 82 ) & 0xff ) << 23 ) | ( v >> 8 ); + mSensorColors.append( TQColor( v & 0xff, ( v >> 16 ) & 0xff, ( v >> 8 ) & 0xff ) ); + } +} + +StyleEngine::~StyleEngine() +{ +} + +void StyleEngine::readProperties( TDEConfig *cfg ) +{ + mFirstForegroundColor = cfg->readColorEntry( "fgColor1", &mFirstForegroundColor ); + mSecondForegroundColor = cfg->readColorEntry( "fgColor2", &mSecondForegroundColor ); + mAlarmColor = cfg->readColorEntry( "alarmColor", &mAlarmColor ); + mBackgroundColor = cfg->readColorEntry( "backgroundColor", &mBackgroundColor ); + mFontSize = cfg->readNumEntry( "fontSize", mFontSize ); + + TQStringList list = cfg->readListEntry( "sensorColors" ); + if ( !list.isEmpty() ) { + mSensorColors.clear(); + TQStringList::Iterator it; + for ( it = list.begin(); it != list.end(); ++it ) + mSensorColors.append( TQColor( *it ) ); + } +} + +void StyleEngine::saveProperties( TDEConfig *cfg ) +{ + cfg->writeEntry( "fgColor1", mFirstForegroundColor ); + cfg->writeEntry( "fgColor2", mSecondForegroundColor ); + cfg->writeEntry( "alarmColor", mAlarmColor ); + cfg->writeEntry( "backgroundColor", mBackgroundColor ); + cfg->writeEntry( "fontSize", mFontSize ); + + TQStringList list; + TQValueList<TQColor>::Iterator it; + for ( it = mSensorColors.begin(); it != mSensorColors.end(); ++it ) + list.append( (*it).name() ); + + cfg->writeEntry( "sensorColors", list ); +} + +const TQColor &StyleEngine::firstForegroundColor() const +{ + return mFirstForegroundColor; +} + +const TQColor &StyleEngine::secondForegroundColor() const +{ + return mSecondForegroundColor; +} + +const TQColor &StyleEngine::alarmColor() const +{ + return mAlarmColor; +} + +const TQColor &StyleEngine::backgroundColor() const +{ + return mBackgroundColor; +} + +uint StyleEngine::fontSize() const +{ + return mFontSize; +} + +const TQColor& StyleEngine::sensorColor( uint pos ) +{ + static TQColor dummy; + + if ( pos < mSensorColors.count() ) + return *mSensorColors.at( pos ); + else + return dummy; +} + +uint StyleEngine::numSensorColors() const +{ + return mSensorColors.count(); +} + +void StyleEngine::configure() +{ + mSettingsDialog = new StyleSettings( 0 ); + + mSettingsDialog->setFirstForegroundColor( mFirstForegroundColor ); + mSettingsDialog->setSecondForegroundColor( mSecondForegroundColor ); + mSettingsDialog->setAlarmColor( mAlarmColor ); + mSettingsDialog->setBackgroundColor( mBackgroundColor ); + mSettingsDialog->setFontSize( mFontSize ); + mSettingsDialog->setSensorColors( mSensorColors ); + + connect( mSettingsDialog, TQT_SIGNAL( applyClicked() ), + this, TQT_SLOT( applyToWorksheet() ) ); + + if ( mSettingsDialog->exec() ) + apply(); + + delete mSettingsDialog; + mSettingsDialog = 0; +} + +void StyleEngine::applyToWorksheet() +{ + apply(); + emit applyStyleToWorksheet(); +} + +void StyleEngine::apply() +{ + if ( !mSettingsDialog ) + return; + + mFirstForegroundColor = mSettingsDialog->firstForegroundColor(); + mSecondForegroundColor = mSettingsDialog->secondForegroundColor(); + mAlarmColor = mSettingsDialog->alarmColor(); + mBackgroundColor = mSettingsDialog->backgroundColor(); + mFontSize = mSettingsDialog->fontSize(); + + mSensorColors = mSettingsDialog->sensorColors(); +} + +#include "StyleEngine.moc" diff --git a/ksysguard/gui/ksgrd/StyleEngine.h b/ksysguard/gui/ksgrd/StyleEngine.h new file mode 100644 index 000000000..50ec06e0b --- /dev/null +++ b/ksysguard/gui/ksgrd/StyleEngine.h @@ -0,0 +1,86 @@ +/* + KSysGuard, the KDE System Guard + + Copyright (c) 1999 - 2001 Chris Schlaeger <[email protected]> + + This program is free software; you can redistribute it and/or + modify it under the terms of version 2 of the GNU General Public + License as published by the Free Software Foundation. + + 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. + + KSysGuard is currently maintained by Chris Schlaeger <[email protected]>. + Please do not commit any changes without consulting me first. Thanks! + +*/ + +#ifndef KSG_STYLEENGINE_H +#define KSG_STYLEENGINE_H + +#include <tqcolor.h> +#include <tqobject.h> +#include <tqptrlist.h> + +#include <kdemacros.h> + +class TDEConfig; + +class TQListBoxItem; + +class StyleSettings; + +namespace KSGRD { + +class KDE_EXPORT StyleEngine : public QObject +{ + Q_OBJECT + + public: + StyleEngine(); + ~StyleEngine(); + + void readProperties( TDEConfig* ); + void saveProperties( TDEConfig* ); + + const TQColor& firstForegroundColor() const; + const TQColor& secondForegroundColor() const; + const TQColor& alarmColor() const; + const TQColor& backgroundColor() const; + + uint fontSize() const; + + const TQColor& sensorColor( uint pos ); + uint numSensorColors() const; + + public slots: + void configure(); + void applyToWorksheet(); + + signals: + void applyStyleToWorksheet(); + + private: + void apply(); + + TQColor mFirstForegroundColor; + TQColor mSecondForegroundColor; + TQColor mAlarmColor; + TQColor mBackgroundColor; + uint mFontSize; + TQValueList<TQColor> mSensorColors; + + StyleSettings *mSettingsDialog; +}; + +KDE_EXPORT extern StyleEngine* Style; + +} + +#endif diff --git a/ksysguard/gui/ksgrd/StyleSettings.cc b/ksysguard/gui/ksgrd/StyleSettings.cc new file mode 100644 index 000000000..b84d3e407 --- /dev/null +++ b/ksysguard/gui/ksgrd/StyleSettings.cc @@ -0,0 +1,201 @@ +/* + KSysGuard, the KDE System Guard + + Copyright (c) 1999 - 2001 Chris Schlaeger <[email protected]> + + This program is free software; you can redistribute it and/or + modify it under the terms of version 2 of the GNU General Public + License as published by the Free Software Foundation. + + 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. + + KSysGuard is currently maintained by Chris Schlaeger <[email protected]>. + Please do not commit any changes without consulting me first. Thanks! + +*/ + +#include <tqimage.h> +#include <tqlabel.h> +#include <tqlayout.h> +#include <tqlistbox.h> +#include <tqpixmap.h> +#include <tqpushbutton.h> +#include <tqspinbox.h> +#include <tqtabwidget.h> + +#include <tdeaccelmanager.h> +#include <kcolorbutton.h> +#include <kcolordialog.h> +#include <tdelocale.h> + +#include "StyleSettings.h" + +StyleSettings::StyleSettings( TQWidget *parent, const char *name ) + : KDialogBase( Tabbed, i18n( "Global Style Settings" ), Help | Ok | Apply | + Cancel, Ok, parent, name, true, true ) +{ + TQFrame *page = addPage( i18n( "Display Style" ) ); + TQGridLayout *layout = new TQGridLayout( page, 6, 2, 0, spacingHint() ); + + TQLabel *label = new TQLabel( i18n( "First foreground color:" ), page ); + layout->addWidget( label, 0, 0 ); + + mFirstForegroundColor = new KColorButton( page ); + layout->addWidget( mFirstForegroundColor, 0, 1 ); + label->setBuddy( mFirstForegroundColor ); + + label = new TQLabel( i18n( "Second foreground color:" ), page ); + layout->addWidget( label, 1, 0 ); + + mSecondForegroundColor = new KColorButton( page ); + layout->addWidget( mSecondForegroundColor, 1, 1 ); + label->setBuddy( mSecondForegroundColor ); + + label = new TQLabel( i18n( "Alarm color:" ), page ); + layout->addWidget( label, 2, 0 ); + + mAlarmColor = new KColorButton( page ); + layout->addWidget( mAlarmColor, 2, 1 ); + label->setBuddy( mAlarmColor ); + + label = new TQLabel( i18n( "Background color:" ), page ); + layout->addWidget( label, 3, 0 ); + + mBackgroundColor = new KColorButton( page ); + layout->addWidget( mBackgroundColor, 3, 1 ); + label->setBuddy( mBackgroundColor ); + + label = new TQLabel( i18n( "Font size:" ), page ); + layout->addWidget( label, 4, 0 ); + + mFontSize = new TQSpinBox( 7, 48, 1, page ); + mFontSize->setValue( 8 ); + layout->addWidget( mFontSize, 4, 1 ); + label->setBuddy( mFontSize ); + + layout->setRowStretch( 5, 1 ); + + page = addPage( i18n( "Sensor Colors" ) ); + layout = new TQGridLayout( page, 1, 2, 0, spacingHint() ); + + mColorListBox = new TQListBox( page ); + layout->addWidget( mColorListBox, 0, 0 ); + + mEditColorButton = new TQPushButton( i18n( "Change Color..." ), page ); + mEditColorButton->setEnabled( false ); + layout->addWidget( mEditColorButton, 0, 1, Qt::AlignTop ); + + connect( mColorListBox, TQT_SIGNAL( selectionChanged( TQListBoxItem* ) ), + TQT_SLOT( selectionChanged( TQListBoxItem* ) ) ); + connect( mColorListBox, TQT_SIGNAL( doubleClicked( TQListBoxItem* ) ), + TQT_SLOT( editSensorColor() ) ); + connect( mEditColorButton, TQT_SIGNAL( clicked() ), + TQT_SLOT( editSensorColor() ) ); + + TDEAcceleratorManager::manage( this ); +} + +StyleSettings::~StyleSettings() +{ +} + +void StyleSettings::setFirstForegroundColor( const TQColor &color ) +{ + mFirstForegroundColor->setColor( color ); +} + +TQColor StyleSettings::firstForegroundColor() const +{ + return mFirstForegroundColor->color(); +} + +void StyleSettings::setSecondForegroundColor( const TQColor &color ) +{ + mSecondForegroundColor->setColor( color ); +} + +TQColor StyleSettings::secondForegroundColor() const +{ + return mSecondForegroundColor->color(); +} + +void StyleSettings::setAlarmColor( const TQColor &color ) +{ + mAlarmColor->setColor( color ); +} + +TQColor StyleSettings::alarmColor() const +{ + return mAlarmColor->color(); +} + +void StyleSettings::setBackgroundColor( const TQColor &color ) +{ + mBackgroundColor->setColor( color ); +} + +TQColor StyleSettings::backgroundColor() const +{ + return mBackgroundColor->color(); +} + +void StyleSettings::setFontSize( uint size ) +{ + mFontSize->setValue( size ); +} + +uint StyleSettings::fontSize() const +{ + return mFontSize->value(); +} + +void StyleSettings::setSensorColors( const TQValueList<TQColor> &list ) +{ + mColorListBox->clear(); + + for ( uint i = 0; i < list.count(); ++i ) { + TQPixmap pm( 12, 12 ); + pm.fill( *list.at( i ) ); + mColorListBox->insertItem( pm, i18n( "Color %1" ).arg( i ) ); + } +} + +TQValueList<TQColor> StyleSettings::sensorColors() +{ + TQValueList<TQColor> list; + + for ( uint i = 0; i < mColorListBox->count(); ++i ) + list.append( TQColor( mColorListBox->pixmap( i )->convertToImage().pixel( 1, 1 ) ) ); + + return list; +} + +void StyleSettings::editSensorColor() +{ + int pos = mColorListBox->currentItem(); + + if ( pos < 0 ) + return; + + TQColor color = mColorListBox->pixmap( pos )->convertToImage().pixel( 1, 1 ); + + if ( KColorDialog::getColor( color ) == KColorDialog::Accepted ) { + TQPixmap pm( 12, 12 ); + pm.fill( color ); + mColorListBox->changeItem( pm, mColorListBox->text( pos ), pos ); + } +} + +void StyleSettings::selectionChanged( TQListBoxItem *item ) +{ + mEditColorButton->setEnabled( item != 0 ); +} + +#include "StyleSettings.moc" diff --git a/ksysguard/gui/ksgrd/StyleSettings.h b/ksysguard/gui/ksgrd/StyleSettings.h new file mode 100644 index 000000000..c3b3d362c --- /dev/null +++ b/ksysguard/gui/ksgrd/StyleSettings.h @@ -0,0 +1,78 @@ +/* + KSysGuard, the KDE System Guard + + Copyright (c) 1999 - 2001 Chris Schlaeger <[email protected]> + + This program is free software; you can redistribute it and/or + modify it under the terms of version 2 of the GNU General Public + License as published by the Free Software Foundation. + + 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. + + KSysGuard is currently maintained by Chris Schlaeger <[email protected]>. + Please do not commit any changes without consulting me first. Thanks! + +*/ + +#ifndef KSG_STYLESETTINGS_H +#define KSG_STYLESETTINGS_H + +#include <kdialogbase.h> + +#include <tqcolor.h> + +class KColorButton; + +class TQListBoxItem; +class TQPushButton; + +class StyleSettings : public KDialogBase +{ + Q_OBJECT + + public: + StyleSettings( TQWidget *parent = 0, const char *name = 0 ); + ~StyleSettings(); + + void setFirstForegroundColor( const TQColor &color ); + TQColor firstForegroundColor() const; + + void setSecondForegroundColor( const TQColor &color ); + TQColor secondForegroundColor() const; + + void setAlarmColor( const TQColor &color ); + TQColor alarmColor() const; + + void setBackgroundColor( const TQColor &color ); + TQColor backgroundColor() const; + + void setFontSize( uint size ); + uint fontSize() const; + + void setSensorColors( const TQValueList<TQColor> &list ); + TQValueList<TQColor> sensorColors(); + + private slots: + void editSensorColor(); + void selectionChanged( TQListBoxItem* ); + + private: + KColorButton *mFirstForegroundColor; + KColorButton *mSecondForegroundColor; + KColorButton *mAlarmColor; + KColorButton *mBackgroundColor; + + TQSpinBox *mFontSize; + + TQListBox *mColorListBox; + TQPushButton *mEditColorButton; +}; + +#endif diff --git a/ksysguard/gui/ksgrd/TimerSettings.cc b/ksysguard/gui/ksgrd/TimerSettings.cc new file mode 100644 index 000000000..43e73ab90 --- /dev/null +++ b/ksysguard/gui/ksgrd/TimerSettings.cc @@ -0,0 +1,94 @@ +/* + KSysGuard, the KDE System Guard + + Copyright (c) 2003 Tobias Koenig <[email protected]> + + This program is free software; you can redistribute it and/or + modify it under the terms of version 2 of the GNU General Public + License as published by the Free Software Foundation. + + 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. + + KSysGuard is currently maintained by Chris Schlaeger <[email protected]>. + Please do not commit any changes without consulting me first. Thanks! + +*/ + +#include <tdeaccelmanager.h> +#include <tdelocale.h> + +#include <tqcheckbox.h> +#include <tqlabel.h> +#include <tqlayout.h> +#include <tqspinbox.h> +#include <tqwhatsthis.h> + +#include "TimerSettings.h" + +TimerSettings::TimerSettings( TQWidget *parent, const char *name ) + : KDialogBase( Plain, i18n( "Timer Settings" ), Ok | Cancel, + Ok, parent, name, true, true ) +{ + TQFrame *page = plainPage(); + + TQGridLayout *layout = new TQGridLayout( page, 2, 2, 0, spacingHint() ); + + mUseGlobalUpdate = new TQCheckBox( i18n( "Use update interval of worksheet" ), page ); + layout->addMultiCellWidget( mUseGlobalUpdate, 0, 0, 0, 1 ); + + mLabel = new TQLabel( i18n( "Update interval:" ), page ); + layout->addWidget( mLabel, 1, 0 ); + + mInterval = new TQSpinBox( 1, 300, 1, page ); + mInterval->setValue( 2 ); + mInterval->setSuffix( i18n( " sec" ) ); + layout->addWidget( mInterval, 1, 1 ); + mLabel->setBuddy( mInterval ); + TQWhatsThis::add( mInterval, i18n( "All displays of the sheet are updated at the rate specified here." ) ); + + connect( mUseGlobalUpdate, TQT_SIGNAL( toggled( bool ) ), + TQT_SLOT( globalUpdateChanged( bool ) ) ); + + mUseGlobalUpdate->setChecked( true ); + + TDEAcceleratorManager::manage( this ); +} + +TimerSettings::~TimerSettings() +{ +} + +void TimerSettings::setUseGlobalUpdate( bool value ) +{ + mUseGlobalUpdate->setChecked( value ); +} + +bool TimerSettings::useGlobalUpdate() const +{ + return mUseGlobalUpdate->isChecked(); +} + +void TimerSettings::setInterval( int interval ) +{ + mInterval->setValue( interval ); +} + +int TimerSettings::interval() const +{ + return mInterval->value(); +} + +void TimerSettings::globalUpdateChanged( bool value ) +{ + mInterval->setEnabled( !value ); + mLabel->setEnabled( !value ); +} + +#include "TimerSettings.moc" diff --git a/ksysguard/gui/ksgrd/TimerSettings.h b/ksysguard/gui/ksgrd/TimerSettings.h new file mode 100644 index 000000000..64c49959b --- /dev/null +++ b/ksysguard/gui/ksgrd/TimerSettings.h @@ -0,0 +1,56 @@ +/* + KSysGuard, the KDE System Guard + + Copyright (c) 2003 Tobias Koenig <[email protected]> + + This program is free software; you can redistribute it and/or + modify it under the terms of version 2 of the GNU General Public + License as published by the Free Software Foundation. + + 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. + + KSysGuard is currently maintained by Chris Schlaeger <[email protected]>. + Please do not commit any changes without consulting me first. Thanks! + +*/ + +#ifndef KSG_TIMERSETTINGS_H +#define KSG_TIMERSETTINGS_H + +#include <kdialogbase.h> + +class TQCheckBox; +class TQLabel; +class TQSpinBox; + +class KDE_EXPORT TimerSettings : public KDialogBase +{ + Q_OBJECT + + public: + TimerSettings( TQWidget *parent, const char *name = 0 ); + ~TimerSettings(); + + void setUseGlobalUpdate( bool value ); + bool useGlobalUpdate() const; + + void setInterval( int interval ); + int interval() const; + + private slots: + void globalUpdateChanged( bool ); + + private: + TQCheckBox* mUseGlobalUpdate; + TQLabel* mLabel; + TQSpinBox* mInterval; +}; + +#endif |