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Diffstat (limited to 'smb4k/browser/smb4knetworkbrowser.cpp')
| -rw-r--r-- | smb4k/browser/smb4knetworkbrowser.cpp | 211 |
1 files changed, 211 insertions, 0 deletions
diff --git a/smb4k/browser/smb4knetworkbrowser.cpp b/smb4k/browser/smb4knetworkbrowser.cpp new file mode 100644 index 0000000..67c7b87 --- /dev/null +++ b/smb4k/browser/smb4knetworkbrowser.cpp @@ -0,0 +1,211 @@ +/*************************************************************************** + 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 * + ***************************************************************************/ + +// Qt includes +#include <qheader.h> +#include <qtimer.h> + +// KDE includes +#include <klocale.h> + +// application specific includes +#include "smb4knetworkbrowser.h" +#include "smb4knetworkbrowseritem.h" +#include "smb4knetworkbrowsertooltip.h" +#include "../core/smb4ksettings.h" + + +Smb4KNetworkBrowser::Smb4KNetworkBrowser( QWidget *parent, const char *name ) +: KListView( 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, SIGNAL( expanded( QListViewItem * ) ), + this, SLOT( slotItemExpandedCollapsed( QListViewItem * ) ) ); + + connect( this, SIGNAL( collapsed( QListViewItem * ) ), + this, SLOT( slotItemExpandedCollapsed( QListViewItem * ) ) ); + + connect( this, SIGNAL( executed( QListViewItem * ) ), + this, SLOT( slotItemExecuted( QListViewItem * ) ) ); +} + + +Smb4KNetworkBrowser::~Smb4KNetworkBrowser() +{ +} + + +void Smb4KNetworkBrowser::blockToolTips( bool block ) +{ + if ( block ) + { + delete m_tooltip; + m_tooltip = NULL; + } + + m_block_tooltip = block; +} + + +void Smb4KNetworkBrowser::contentsMouseMoveEvent( QMouseEvent *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 ); + + QTimer::singleShot( 2000, this, 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 ); + + QTimer::singleShot( 2000, this, SLOT( slotShowToolTip() ) ); + } + else + { + // Do nothing + } + } + } + else + { + delete m_tooltip; + m_tooltip = NULL; + } + } + else + { + if ( m_tooltip ) + { + delete m_tooltip; + m_tooltip = NULL; + } + } + + KListView::contentsMouseMoveEvent( e ); +} + + +///////////////////////////////////////////////////////////////////////////// +// SLOT IMPLEMENTATIONS +///////////////////////////////////////////////////////////////////////////// + +void Smb4KNetworkBrowser::slotItemExpandedCollapsed( QListViewItem *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( QListViewItem *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" |