You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
109 lines
2.7 KiB
109 lines
2.7 KiB
/*
|
|
kopetetask.cpp - Kopete Task
|
|
|
|
Copyright (c) 2004 by Richard Smith <kde@metafoo.co.uk>
|
|
Kopete (c) 2002-2004 by the Kopete developers <kopete-devel@kde.org>
|
|
|
|
*************************************************************************
|
|
* *
|
|
* This library is free software; you can redistribute it and/or *
|
|
* modify it under the terms of the GNU Lesser General Public *
|
|
* License as published by the Free Software Foundation; either *
|
|
* version 2 of the License, or (at your option) any later version. *
|
|
* *
|
|
*************************************************************************
|
|
*/
|
|
|
|
#include "kopetetask.h"
|
|
|
|
#include <tdelocale.h>
|
|
|
|
#include <tqptrlist.h>
|
|
|
|
namespace Kopete
|
|
{
|
|
|
|
class Task::Private
|
|
{
|
|
public:
|
|
Private()
|
|
: result( ResultFailed )
|
|
{
|
|
errorMessage = i18n( "The operation has not finished yet" );
|
|
}
|
|
|
|
Task::Result result;
|
|
TQString errorMessage;
|
|
TQPtrList<Task> subtasks;
|
|
};
|
|
|
|
Task::Task()
|
|
: d( new Private )
|
|
{
|
|
}
|
|
|
|
Task::~Task()
|
|
{
|
|
delete d;
|
|
}
|
|
|
|
bool Task::succeeded() const
|
|
{
|
|
return d->result == ResultSucceeded;
|
|
}
|
|
|
|
const TQString &Task::errorString() const
|
|
{
|
|
return d->errorMessage;
|
|
}
|
|
|
|
void Task::abort( int flags )
|
|
{
|
|
int childFlags = flags & ~AbortEmitResult;
|
|
for ( Task *task = d->subtasks.first(); task; task = d->subtasks.next() )
|
|
task->abort( childFlags );
|
|
|
|
if ( flags & AbortEmitResult )
|
|
emitResult( ResultFailed, i18n( "Aborted" ) );
|
|
else
|
|
delete this;
|
|
}
|
|
|
|
void Task::addSubtask( Task *task )
|
|
{
|
|
d->subtasks.append( task );
|
|
connect( task, TQT_SIGNAL( result( Kopete::Task* ) ),
|
|
this, TQT_SLOT( slotResult( Kopete::Task* ) ) );
|
|
connect( task, TQT_SIGNAL( statusMessage( Kopete::Task*, const TQString & ) ),
|
|
this, TQT_SIGNAL( statusMessage( Kopete::Task*, const TQString & ) ) );
|
|
}
|
|
|
|
void Task::removeSubtask( Task *task, RemoveSubtaskIfLast actionIfLast )
|
|
{
|
|
disconnect( task, TQT_SIGNAL( result( Kopete::Task* ) ),
|
|
this, TQT_SLOT( slotResult( Kopete::Task* ) ) );
|
|
disconnect( task, TQT_SIGNAL( statusMessage( Kopete::Task*, const TQString & ) ),
|
|
this, TQT_SIGNAL( statusMessage( Kopete::Task*, const TQString & ) ) );
|
|
d->subtasks.remove( task );
|
|
if ( d->subtasks.isEmpty() && actionIfLast == IfLastEmitResult )
|
|
emitResult( task->succeeded() ? ResultSucceeded : ResultFailed, task->errorString() );
|
|
}
|
|
|
|
void Task::emitResult( Result res, const TQString &errorMessage )
|
|
{
|
|
d->result = res;
|
|
d->errorMessage = errorMessage;
|
|
emit result( this );
|
|
delete this;
|
|
}
|
|
|
|
void Task::slotResult( Kopete::Task *task )
|
|
{
|
|
removeSubtask( task );
|
|
}
|
|
|
|
}
|
|
|
|
#include "kopetetask.moc"
|
|
// vim: set noet ts=4 sts=4 sw=4:
|