diff options
Diffstat (limited to 'src/app/Dialogs/krpleasewait.cpp')
| -rw-r--r-- | src/app/Dialogs/krpleasewait.cpp | 153 |
1 files changed, 153 insertions, 0 deletions
diff --git a/src/app/Dialogs/krpleasewait.cpp b/src/app/Dialogs/krpleasewait.cpp new file mode 100644 index 0000000..55521f7 --- /dev/null +++ b/src/app/Dialogs/krpleasewait.cpp @@ -0,0 +1,153 @@ +/*************************************************************************** + krpleasewait.cpp + ------------------- + copyright : (C) 2000 by Shie Erlich & Rafi Yanai + e-mail : krusader@users.sourceforge.net + web site : http://krusader.sourceforge.net + --------------------------------------------------------------------------- + Description + *************************************************************************** + + A + + db dD d8888b. db db .d8888. .d8b. d8888b. d88888b d8888b. + 88 ,8P' 88 `8D 88 88 88' YP d8' `8b 88 `8D 88' 88 `8D + 88,8P 88oobY' 88 88 `8bo. 88ooo88 88 88 88ooooo 88oobY' + 88`8b 88`8b 88 88 `Y8b. 88~~~88 88 88 88~~~~~ 88`8b + 88 `88. 88 `88. 88b d88 db 8D 88 88 88 .8D 88. 88 `88. + YP YD 88 YD ~Y8888P' `8888Y' YP YP Y8888D' Y88888P 88 YD + + S o u r c e F i l e + + *************************************************************************** + * * + * This program is free software; you can redistribute it and/or modify * + * it under the terms of the GNU General Public License as published by * + * the Free Software Foundation; either version 2 of the License, or * + * (at your option) any later version. * + * * + ***************************************************************************/ + +#include "krpleasewait.h" +#include <tqtimer.h> +#include <tqdatetime.h> +#include <tqapplication.h> +#include <tqpushbutton.h> +#include <unistd.h> +#include "../krusader.h" +#include "tdelocale.h" +#include <kcursor.h> + +KRPleaseWait::KRPleaseWait( TQString msg, int count, bool cancel ): + TQProgressDialog( cancel ? 0 : krApp,0, !cancel) , inc(true) { + + timer = new TQTimer(this); + setCaption( i18n( "Krusader::Wait" ) ); + + setMinimumDuration(500); + setAutoClose(false); + setAutoReset(false); + + connect( timer,TQ_SIGNAL(timeout()), this, TQ_SLOT(cycleProgress())); + + TQProgressBar* progress = new TQProgressBar(count,this); + progress->setCenterIndicator(true); + setBar(progress); + + TQLabel* label = new TQLabel(this); + setLabel(label); + + TQPushButton* btn = new TQPushButton(i18n("&Cancel"),this); + setCancelButton(btn); + + btn->setEnabled(canClose = cancel); + setLabelText(msg); + + show(); +} + +void KRPleaseWait::closeEvent ( TQCloseEvent * e ) +{ + if( canClose ) { + emit cancelled(); + e->accept(); + } else /* if cancel is not allowed, we disable */ + e->ignore(); /* the window closing [x] also */ +} + +void KRPleaseWait::incProgress(int howMuch){ + setProgress(progress()+howMuch); +} + +void KRPleaseWait::cycleProgress(){ + if (inc) setProgress(progress()+1); + else setProgress(progress()-1); + if ( progress() >= 9 ) inc = false; + if ( progress() <= 0 ) inc = true; +} + +KRPleaseWaitHandler::KRPleaseWaitHandler() : TQObject(), job(), dlg( 0 ) { +} + +void KRPleaseWaitHandler::stopWait(){ + if( dlg != 0 ) delete dlg; + dlg=0; + cycleMutex=incMutex=false; + // return cursor to normal arrow + krApp->setCursor(KCursor::arrowCursor()); +} + + +void KRPleaseWaitHandler::startWaiting( TQString msg, int count , bool cancel){ + if ( dlg == 0 ){ + dlg = new KRPleaseWait( msg , count, cancel); + connect( dlg,TQ_SIGNAL(cancelled()),this,TQ_SLOT(killJob()) ); + } + incMutex=cycleMutex=_wasCancelled=false; + dlg->setProgress(0); + + dlg->setLabelText(msg); + if ( count == 0) { + dlg->setTotalSteps(10); + cycle = true ; + cycleProgress(); + } + else { + dlg->setTotalSteps(count); + cycle = false; + } +} + +void KRPleaseWaitHandler::cycleProgress(){ + if (cycleMutex) return; + cycleMutex=true; + if (dlg) dlg->cycleProgress(); + if (cycle) TQTimer::singleShot(2000,this,TQ_SLOT(cycleProgress())); + cycleMutex=false; +} + +void KRPleaseWaitHandler::killJob(){ + if( !job.isNull() ) job->kill(false); + stopWait(); + _wasCancelled = true; +} + +void KRPleaseWaitHandler::setJob(TDEIO::Job* j){ job=j; } + +void KRPleaseWaitHandler::incProgress(int i){ + if (incMutex) return; + incMutex=true; + if(dlg) dlg->incProgress(i); + incMutex=false; +} + +void KRPleaseWaitHandler::incProgress( TDEProcess *, char *buffer, int buflen ) { + int howMuch = 0; + for ( int i = 0 ; i < buflen; ++i ) + if ( buffer[ i ] == '\n' ) + ++howMuch; + + incProgress( howMuch ); +} + +#include "krpleasewait.moc" |