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/***************************************************************************
smb4knetworkbrowser - The network browser widget of Smb4K.
-------------------
begin : Mo Jan 8 2007
copyright : (C) 2007 by Alexander Reinholdt
email : dustpuppy@users.berlios.de
***************************************************************************/
/***************************************************************************
* 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. *
* *
* 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 *
***************************************************************************/
// TQt includes
#include <tqheader.h>
#include <tqtimer.h>
// KDE includes
#include <tdelocale.h>
// application specific includes
#include "smb4knetworkbrowser.h"
#include "smb4knetworkbrowseritem.h"
#include "smb4knetworkbrowsertooltip.h"
#include "../core/smb4ksettings.h"
Smb4KNetworkBrowser::Smb4KNetworkBrowser( TQWidget *parent, const char *name )
: TDEListView( parent, name )
{
setRootIsDecorated( true );
setAllColumnsShowFocus( false );
setMouseTracking( true );
m_tooltip = NULL;
m_block_tooltip = false;
addColumn( i18n( "Network" ), -1 );
addColumn( i18n( "Type" ), -1 );
addColumn( i18n( "IP Address" ), -1 );
addColumn( i18n( "Comment" ), -1 );
// Add some connections:
connect( this, TQT_SIGNAL( expanded( TQListViewItem * ) ),
this, TQT_SLOT( slotItemExpandedCollapsed( TQListViewItem * ) ) );
connect( this, TQT_SIGNAL( collapsed( TQListViewItem * ) ),
this, TQT_SLOT( slotItemExpandedCollapsed( TQListViewItem * ) ) );
connect( this, TQT_SIGNAL( executed( TQListViewItem * ) ),
this, TQT_SLOT( slotItemExecuted( TQListViewItem * ) ) );
}
Smb4KNetworkBrowser::~Smb4KNetworkBrowser()
{
}
void Smb4KNetworkBrowser::blockToolTips( bool block )
{
if ( block )
{
delete m_tooltip;
m_tooltip = NULL;
}
m_block_tooltip = block;
}
void Smb4KNetworkBrowser::contentsMouseMoveEvent( TQMouseEvent *e )
{
// Store the *global* position of the mouse:
m_pos = e->globalPos();
// Find the item over which the user moved the mouse:
Smb4KNetworkBrowserItem *item = static_cast<Smb4KNetworkBrowserItem *>( itemAt( viewport()->mapFromGlobal( m_pos ) ) );
if ( item )
{
// Check if we are on the root decoration:
bool on_root = true;
if ( viewport()->mapFromGlobal( m_pos ).x() > header()->sectionPos( header()->mapToIndex( 0 ) ) +
treeStepSize() * ( item->depth() + ( rootIsDecorated() ? 1 : 0 ) ) + itemMargin() ||
viewport()->mapFromGlobal( m_pos ).x() < header()->sectionPos( header()->mapToIndex( 0 ) ) )
{
on_root = false;
}
if ( !on_root )
{
if ( m_tooltip )
{
if ( m_tooltip->item() != item )
{
delete m_tooltip;
if ( !m_block_tooltip && hasMouse() && isExecuteArea( viewport()->mapFromGlobal( m_pos ) ) &&
Smb4KSettings::showNetworkItemToolTip() )
{
m_tooltip = new Smb4KNetworkBrowserToolTip( item );
TQTimer::singleShot( 2000, this, TQT_SLOT( slotShowToolTip() ) );
}
else
{
m_tooltip = NULL;
}
}
else
{
// Do nothing
}
}
else
{
if ( !m_block_tooltip && hasMouse() && isExecuteArea( viewport()->mapFromGlobal( m_pos ) ) &&
Smb4KSettings::showNetworkItemToolTip() )
{
m_tooltip = new Smb4KNetworkBrowserToolTip( item );
TQTimer::singleShot( 2000, this, TQT_SLOT( slotShowToolTip() ) );
}
else
{
// Do nothing
}
}
}
else
{
delete m_tooltip;
m_tooltip = NULL;
}
}
else
{
if ( m_tooltip )
{
delete m_tooltip;
m_tooltip = NULL;
}
}
TDEListView::contentsMouseMoveEvent( e );
}
/////////////////////////////////////////////////////////////////////////////
// TQT_SLOT IMPLEMENTATIONS
/////////////////////////////////////////////////////////////////////////////
void Smb4KNetworkBrowser::slotItemExpandedCollapsed( TQListViewItem *item )
{
// Explicitly select the item, because this won't be
// done if the user clicked on the root decoration.
setSelected( item, true );
}
void Smb4KNetworkBrowser::slotItemExecuted( TQListViewItem *item )
{
if ( m_tooltip )
{
delete m_tooltip;
m_tooltip = NULL;
}
if ( item && item->isExpandable() )
{
setOpen( item, !item->isOpen() );
}
}
void Smb4KNetworkBrowser::slotShowToolTip()
{
Smb4KNetworkBrowserItem *item = static_cast<Smb4KNetworkBrowserItem *>( itemAt( viewport()->mapFromGlobal( m_pos ) ) );
if ( !m_block_tooltip && m_tooltip && hasMouse() &&
isExecuteArea( viewport()->mapFromGlobal( m_pos ) ) &&
Smb4KSettings::showNetworkItemToolTip() &&
(m_tooltip->item() == item) )
{
emit aboutToShowToolTip( item );
m_tooltip->showTip( m_pos );
}
else
{
delete m_tooltip;
m_tooltip = NULL;
}
}
#include "smb4knetworkbrowser.moc"
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