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293 lines
9.3 KiB
293 lines
9.3 KiB
/*
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kwatchgnupgmainwin.cpp
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This file is part of Kleopatra, the KDE keymanager
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Copyright (c) 2001,2002,2004 Klarälvdalens Datakonsult AB
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Kleopatra is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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Kleopatra 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 GNU
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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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In addition, as a special exception, the copyright holders give
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permission to link the code of this program with any edition of
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the TQt library by Trolltech AS, Norway (or with modified versions
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of TQt that use the same license as TQt), and distribute linked
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combinations including the two. You must obey the GNU General
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Public License in all respects for all of the code used other than
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TQt. If you modify this file, you may extend this exception to
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your version of the file, but you are not obligated to do so. If
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you do not wish to do so, delete this exception statement from
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your version.
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*/
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#include "kwatchgnupgmainwin.h"
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#include "kwatchgnupgconfig.h"
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#include "tray.h"
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#include <kleo/cryptobackendfactory.h>
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#include <kleo/cryptoconfig.h>
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#include <kdebug.h>
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#include <tdemessagebox.h>
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#include <tdelocale.h>
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#include <tdeapplication.h>
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#include <tdeaction.h>
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#include <kstdaction.h>
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#include <kprocio.h>
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#include <tdeconfig.h>
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#include <tdefiledialog.h>
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#include <kedittoolbar.h>
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#include <kkeydialog.h>
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#include <tqtextedit.h>
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#include <tqdir.h>
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#include <tqeventloop.h>
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#include <tqtimer.h>
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#include <tqtextcodec.h>
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#define WATCHGNUPGBINARY "watchgnupg"
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#define WATCHGNUPGSOCKET ( TQDir::home().canonicalPath() + "/.gnupg/log-socket")
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KWatchGnuPGMainWindow::KWatchGnuPGMainWindow( TQWidget* parent, const char* name )
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: TDEMainWindow( parent, name, WType_TopLevel ), mConfig(0)
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{
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createActions();
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createGUI();
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mCentralWidget = new TQTextEdit( this, "central log view" );
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mCentralWidget->setTextFormat( TQTextEdit::LogText );
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setCentralWidget( mCentralWidget );
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mWatcher = new KProcIO( TQTextCodec::codecForMib( 106 /*utf-8*/ ) );
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connect( mWatcher, TQT_SIGNAL( processExited(TDEProcess*) ),
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this, TQT_SLOT( slotWatcherExited() ) );
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connect( mWatcher, TQT_SIGNAL( readReady(KProcIO*) ),
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this, TQT_SLOT( slotReadStdout() ) );
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slotReadConfig();
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mSysTray = new KWatchGnuPGTray( this );
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mSysTray->show();
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connect( mSysTray, TQT_SIGNAL( quitSelected() ),
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this, TQT_SLOT( slotQuit() ) );
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setAutoSaveSettings();
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}
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KWatchGnuPGMainWindow::~KWatchGnuPGMainWindow()
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{
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delete mWatcher;
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}
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void KWatchGnuPGMainWindow::slotClear()
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{
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mCentralWidget->clear();
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mCentralWidget->append( i18n("[%1] Log cleared").arg( TQDateTime::currentDateTime().toString(TQt::ISODate) ) );
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}
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void KWatchGnuPGMainWindow::createActions()
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{
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(void)new TDEAction( i18n("C&lear History"), "history_clear", CTRL+Key_L,
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this, TQT_SLOT( slotClear() ),
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actionCollection(), "clear_log" );
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(void)KStdAction::saveAs( this, TQT_SLOT(slotSaveAs()), actionCollection() );
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(void)KStdAction::close( this, TQT_SLOT(close()), actionCollection() );
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(void)KStdAction::quit( this, TQT_SLOT(slotQuit()), actionCollection() );
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(void)KStdAction::preferences( this, TQT_SLOT(slotConfigure()), actionCollection() );
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(void)KStdAction::keyBindings(this, TQT_SLOT(configureShortcuts()), actionCollection());
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(void)KStdAction::configureToolbars(this, TQT_SLOT(slotConfigureToolbars()), actionCollection());
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#if 0
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(void)new TDEAction( i18n("Configure KWatchGnuPG..."), TQString::fromLatin1("configure"),
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0, this, TQT_SLOT( slotConfigure() ),
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actionCollection(), "configure" );
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#endif
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}
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void KWatchGnuPGMainWindow::configureShortcuts()
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{
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KKeyDialog::configure( actionCollection(), this );
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}
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void KWatchGnuPGMainWindow::slotConfigureToolbars()
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{
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KEditToolbar dlg( factory() );
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dlg.exec();
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}
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void KWatchGnuPGMainWindow::startWatcher()
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{
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disconnect( mWatcher, TQT_SIGNAL( processExited(TDEProcess*) ),
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this, TQT_SLOT( slotWatcherExited() ) );
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if( mWatcher->isRunning() ) {
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mWatcher->kill();
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while( mWatcher->isRunning() ) {
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kapp->eventLoop()->processEvents(TQEventLoop::ExcludeUserInput);
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}
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mCentralWidget->append(i18n("[%1] Log stopped")
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.arg( TQDateTime::currentDateTime().toString(TQt::ISODate)));
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}
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mWatcher->clearArguments();
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TDEConfig* config = kapp->config();
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config->setGroup("WatchGnuPG");
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*mWatcher << config->readEntry("Executable", WATCHGNUPGBINARY);
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*mWatcher << "--force";
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*mWatcher << config->readEntry("Socket", WATCHGNUPGSOCKET);
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config->setGroup(TQString());
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if( !mWatcher->start() ) {
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KMessageBox::sorry( this, i18n("The watchgnupg logging process could not be started.\nPlease install watchgnupg somewhere in your $PATH.\nThis log window is now completely useless." ) );
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} else {
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mCentralWidget->append( i18n("[%1] Log started")
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.arg( TQDateTime::currentDateTime().toString(TQt::ISODate) ) );
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}
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connect( mWatcher, TQT_SIGNAL( processExited(TDEProcess*) ),
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this, TQT_SLOT( slotWatcherExited() ) );
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}
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void KWatchGnuPGMainWindow::setGnuPGConfig()
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{
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TQStringList logclients;
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// Get config object
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Kleo::CryptoConfig* cconfig = Kleo::CryptoBackendFactory::instance()->config();
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if ( !cconfig )
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return;
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//Q_ASSERT( cconfig );
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TDEConfig* config = kapp->config();
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config->setGroup("WatchGnuPG");
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TQStringList comps = cconfig->componentList();
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for( TQStringList::const_iterator it = comps.begin(); it != comps.end(); ++it ) {
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Kleo::CryptoConfigComponent* comp = cconfig->component( *it );
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Q_ASSERT(comp);
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// Look for log-file entry in Debug group
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Kleo::CryptoConfigGroup* group = comp->group("Debug");
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if( group ) {
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Kleo::CryptoConfigEntry* entry = group->entry("log-file");
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if( entry ) {
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entry->setStringValue( TQString("socket://")+
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config->readEntry("Socket",
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WATCHGNUPGSOCKET ));
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logclients << TQString("%1 (%2)").arg(*it).arg(comp->description());
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}
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entry = group->entry("debug-level");
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if( entry ) {
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entry->setStringValue( config->readEntry("LogLevel", "basic") );
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}
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}
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}
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cconfig->sync(true);
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if( logclients.isEmpty() ) {
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KMessageBox::sorry( 0, i18n("There are no components available that support logging." ) );
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}
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}
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void KWatchGnuPGMainWindow::slotWatcherExited()
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{
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if( KMessageBox::questionYesNo( this, i18n("The watchgnupg logging process died.\nDo you want to try to restart it?"), TQString(), i18n("Try Restart"), i18n("Do Not Try") ) == KMessageBox::Yes ) {
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mCentralWidget->append( i18n("====== Restarting logging process =====") );
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startWatcher();
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} else {
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KMessageBox::sorry( this, i18n("The watchgnupg logging process is not running.\nThis log window is now completely useless." ) );
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}
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}
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void KWatchGnuPGMainWindow::slotReadStdout()
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{
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if ( !mWatcher )
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return;
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TQString str;
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while( mWatcher->readln(str,false) > 0 ) {
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mCentralWidget->append( str );
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if( !isVisible() ) {
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// Change tray icon to show something happened
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// PENDING(steffen)
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mSysTray->setAttention(true);
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}
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}
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TQTimer::singleShot( 0, this, TQT_SLOT(slotAckRead()) );
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}
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void KWatchGnuPGMainWindow::slotAckRead() {
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if ( mWatcher )
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mWatcher->ackRead();
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}
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void KWatchGnuPGMainWindow::show()
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{
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mSysTray->setAttention(false);
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TDEMainWindow::show();
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}
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void KWatchGnuPGMainWindow::slotSaveAs()
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{
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TQString filename = KFileDialog::getSaveFileName( TQString(), TQString(),
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this, i18n("Save Log to File") );
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if( filename.isEmpty() ) return;
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TQFile file(filename);
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if( file.exists() ) {
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if( KMessageBox::Yes !=
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KMessageBox::warningYesNo( this, i18n("The file named \"%1\" already "
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"exists. Are you sure you want "
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"to overwrite it?").arg(filename),
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i18n("Overwrite File"), i18n("Overwrite"), KStdGuiItem::cancel() ) ) {
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return;
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}
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}
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if( file.open( IO_WriteOnly ) ) {
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TQTextStream st(&file);
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st << mCentralWidget->text();
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file.close();
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}
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}
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void KWatchGnuPGMainWindow::slotQuit()
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{
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disconnect( mWatcher, TQT_SIGNAL( processExited(TDEProcess*) ),
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this, TQT_SLOT( slotWatcherExited() ) );
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mWatcher->kill();
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kapp->quit();
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}
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void KWatchGnuPGMainWindow::slotConfigure()
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{
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if( !mConfig ) {
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mConfig = new KWatchGnuPGConfig( this, "config dialog" );
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connect( mConfig, TQT_SIGNAL( reconfigure() ),
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this, TQT_SLOT( slotReadConfig() ) );
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}
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mConfig->loadConfig();
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mConfig->exec();
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}
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void KWatchGnuPGMainWindow::slotReadConfig()
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{
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TDEConfig* config = kapp->config();
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config->setGroup("LogWindow");
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mCentralWidget->setWordWrap( config->readBoolEntry("WordWrap", false)
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?TQTextEdit::WidgetWidth
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:TQTextEdit::NoWrap );
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mCentralWidget->setMaxLogLines( config->readNumEntry( "MaxLogLen", 10000 ) );
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setGnuPGConfig();
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startWatcher();
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}
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bool KWatchGnuPGMainWindow::queryClose()
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{
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if ( !kapp->sessionSaving() ) {
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hide();
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return false;
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}
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return TDEMainWindow::queryClose();
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}
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#include "kwatchgnupgmainwin.moc"
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