diff options
Diffstat (limited to 'smb4k/dialogs/smb4kpreviewdialog.cpp')
| -rw-r--r-- | smb4k/dialogs/smb4kpreviewdialog.cpp | 399 |
1 files changed, 399 insertions, 0 deletions
diff --git a/smb4k/dialogs/smb4kpreviewdialog.cpp b/smb4k/dialogs/smb4kpreviewdialog.cpp new file mode 100644 index 0000000..4a3f7b8 --- /dev/null +++ b/smb4k/dialogs/smb4kpreviewdialog.cpp @@ -0,0 +1,399 @@ +/*************************************************************************** + smb4kpreviewdialog.cpp - The preview dialog of Smb4K + ------------------- + begin : Fre Jul 4 2003 + copyright : (C) 2003-2007 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 <qlayout.h> +#include <qtooltip.h> +#include <qiconset.h> + +// KDE includes +#include <klocale.h> +#include <kapplication.h> +#include <kiconloader.h> +#include <kdebug.h> +#include <ktoolbarbutton.h> + +// application specific includes +#include "smb4kpreviewdialog.h" +#include "../core/smb4kcore.h" +#include "../core/smb4knetworkitems.h" +#include "../core/smb4ksettings.h" + + +Smb4KPreviewDialog::Smb4KPreviewDialog( Smb4KShareItem *item, QWidget *parent, const char *name ) +: KDialogBase( Plain, i18n( "Preview" ), Close, Close, parent, name, false, true ) +{ + setWFlags( Qt::WDestructiveClose ); + + m_item = new Smb4KPreviewItem( item ); + + if ( m_item ) + { + if ( Smb4KHostItem *host = Smb4KCore::scanner()->getHost( item->host(), item->workgroup() ) ) + { + m_item->setIP( host->ip() ); + } + + m_button_id = None; + + m_current_item = m_history.end(); + + setupView(); + + setInitialSize( configDialogSize( *(Smb4KSettings::self()->config()), "PreviewDialog" ) ); + + connect( m_view, SIGNAL( executed( QIconViewItem * ) ), + this, SLOT( slotItemExecuted( QIconViewItem * ) ) ); + + connect( m_toolbar, SIGNAL( clicked( int ) ), + this, SLOT( slotButtonClicked( int ) ) ); + + connect( m_combo, SIGNAL( activated( const QString & ) ), + this, SLOT( slotItemActivated( const QString & ) ) ); + + connect( Smb4KCore::previewer(), SIGNAL( result( Smb4KPreviewItem * ) ), + this, SLOT( slotReceivedData( Smb4KPreviewItem * ) ) ); + + m_initialized = Smb4KCore::previewer()->preview( m_item ); + } + + setMinimumSize( (sizeHint().width() > 350 ? sizeHint().width() : 350), sizeHint().height() ); +} + + +Smb4KPreviewDialog::~Smb4KPreviewDialog() +{ + delete m_item; +} + + +void Smb4KPreviewDialog::setupView() +{ + QFrame *frame = plainPage(); + QGridLayout *layout = new QGridLayout( frame ); + + m_view = new KIconView( frame, 0, 0 ); + m_view->setItemTextPos( KIconView::Right ); + m_view->setResizeMode( KIconView::Adjust ); + m_view->setArrangement( KIconView::TopToBottom ); + m_view->setSpacing( 1 ); + m_view->setGridX( 200 ); + m_view->setWordWrapIconText( false ); + m_view->setShowToolTips( true ); + m_view->setAutoArrange( true ); + m_view->setSorting( true, true ); + + m_toolbar = new KToolBar( frame, 0, true, false ); + m_toolbar->insertButton( "reload", Reload, true, i18n( "Reload" ), 0 ); + m_toolbar->insertButton( "back", Back, false, i18n( "Back" ), 1 ); + m_toolbar->insertButton( "forward", Forward, false, i18n( "Forward" ), 2 ); + m_toolbar->insertButton( "up", Up, false, i18n( "Up" ), 3 ); + + m_combo = new KComboBox( false, m_toolbar, 0 ); + m_combo->listBox()->setHScrollBarMode( QScrollView::Auto ); + m_combo->listBox()->setVScrollBarMode( QScrollView::Auto ); + m_combo->listBox()->setMinimumHeight( 100 ); + m_toolbar->insertWidget( Combo, 10, m_combo, 4 ); + m_toolbar->setItemAutoSized( Combo, true ); + + layout->addWidget( m_view, 0, 0, 0 ); + layout->addWidget( m_toolbar, 1, 0, 0 ); +} + + +///////////////////////////////////////////////////////////////////////////// +// SLOT IMPLEMENTATIONS +///////////////////////////////////////////////////////////////////////////// + +void Smb4KPreviewDialog::slotReceivedData( Smb4KPreviewItem *item ) +{ + // If the item is NULL or not equal to m_item, + // stop right here: + if ( !item || item != m_item ) + { + return; + } + + // Clear the icon view: + m_view->clear(); + + // The item should be equal to m_item, so we can use either of those + // pointers. + + // Process the data: + if ( !item->contents().isEmpty() ) + { + // Generate the history. + switch ( m_button_id ) + { + case Reload: /* Really? */ + case Back: + case Forward: + { + // Do not insert anything into the history if + // one of these three buttons was clicked. + + break; + } + default: + { + m_history.append( item->location() ); + m_current_item = --m_history.end(); + + break; + } + } + + // Clear the combo box, put the new history there and set the + // current item: + m_combo->clear(); + + for ( QStringList::Iterator it = m_history.begin(); it != m_history.end(); it++ ) + { + if ( !m_combo->listBox()->findItem( *it, Qt::CaseSensitive|Qt::ExactMatch ) ) + { + m_combo->insertItem( *it, -1 ); + } + } + + m_combo->setCurrentText( *m_current_item ); + + // Now put the contents in the icon view: + for ( QValueList<ContentsItem>::ConstIterator it = item->contents().begin(); + it != item->contents().end(); ++it ) + { + switch ( (*it).first ) + { + case Smb4KPreviewItem::File: + { + KIconViewItem *view_item = new KIconViewItem( m_view, (*it).second, SmallIcon( "file" ) ); + view_item->setKey( QString( "[file]_%1" ).arg( (*it).second ) ); + + break; + } + case Smb4KPreviewItem::Directory: + { + // We do not want to show the '.' and '..' directories. + if ( QString::compare( (*it).second, "." ) != 0 && QString::compare( (*it).second, ".." ) != 0 ) + { + KIconViewItem *view_item = new KIconViewItem( m_view, (*it).second, SmallIcon( "folder" ) ); + view_item->setKey( QString( "[directory]_%1" ).arg( (*it).second ) ); + } + + break; + } + case Smb4KPreviewItem::HiddenFile: + { + if ( Smb4KSettings::previewHiddenItems() ) + { + KIconViewItem *view_item = new KIconViewItem( m_view, (*it).second, SmallIcon( "file" ) ); + view_item->setKey( QString( "[file]_%1" ).arg( (*it).second ) ); + } + + break; + } + case Smb4KPreviewItem::HiddenDirectory: + { + if ( Smb4KSettings::previewHiddenItems() && + QString::compare( (*it).second, "." ) != 0 && QString::compare( (*it).second, ".." ) != 0 ) + { + KIconViewItem *view_item = new KIconViewItem( m_view, (*it).second, SmallIcon( "folder" ) ); + view_item->setKey( QString( "[directory]_%1" ).arg( (*it).second ) ); + } + + break; + } + default: + { + break; + } + } + } + + // Now activate or deactivate the buttons: + + // Activate the 'Up' button if the current address is + // not equal to the base address. + m_toolbar->setItemEnabled( Up, QString::compare( "//"+item->host()+"/"+item->share()+"/", item->location() ) != 0 ); + + // Activate/Deactivate 'Back' and 'Forward' buttons. + m_toolbar->setItemEnabled( Back, m_current_item != m_history.at( 0 ) ); + m_toolbar->setItemEnabled( Forward, m_current_item != m_history.at( m_history.count() - 1 ) ); + } + else + { + return; + } +} + + +void Smb4KPreviewDialog::slotItemExecuted( QIconViewItem *item ) +{ + if ( !item->key().startsWith( "[file]_" ) ) + { + m_button_id = None; + + m_item->setPath( m_item->path()+item->text()+"/" ); + + Smb4KCore::previewer()->preview( m_item ); + } +} + + +void Smb4KPreviewDialog::slotButtonClicked( int id ) +{ + m_button_id = id; + + m_item->clearContents(); + + switch ( id ) + { + case Reload: + { + Smb4KCore::previewer()->preview( m_item ); + + break; + } + case Up: + { + // Do nothing if the path is empty because + // we are already in the root directory. + if ( m_item->path().isEmpty() ) + { + return; + } + + if ( m_item->path().contains( "/" ) > 1 ) + { + m_item->setPath( m_item->path().section( "/", 0, -3 ).append( "/" ) ); + } + else if ( m_item->path().contains( "/", true ) == 1 ) + { + m_item->setPath( QString::null ); + } + + Smb4KCore::previewer()->preview( m_item ); + + break; + } + case Back: + { + // Move one item back in the list: + if ( m_current_item != m_history.at( 0 ) ) + { + m_current_item--; + } + else + { + return; + } + + // Get the path: + if ( (*m_current_item).contains( "/", true ) == 3 ) + { + m_item->setPath( QString::null ); + } + else + { + m_item->setPath( (*m_current_item).section( "/", 4, -1 ) ); + + if ( !m_item->path().isEmpty() ) + { + m_item->setPath( m_item->path()+"/" ); + } + else + { + // Do nothing. + } + } + + Smb4KCore::previewer()->preview( m_item ); + + break; + } + case Forward: + { + // Move one item forward in the list: + if ( m_current_item != m_history.at( m_history.count() - 1 ) ) + { + m_current_item++; + } + else + { + return; + } + + // Get the path: + if ( (*m_current_item).contains( "/", true ) == 3 ) + { + m_item->setPath( QString::null ); + } + else + { + m_item->setPath( (*m_current_item).section( "/", 4, -1 ) ); + + if ( !m_item->path().isEmpty() ) + { + m_item->setPath( m_item->path()+"/" ); + } + else + { + // Do nothing. + } + } + + Smb4KCore::previewer()->preview( m_item ); + + break; + } + default: + { + break; + } + } +} + + +void Smb4KPreviewDialog::slotItemActivated( const QString &item ) +{ + m_button_id = Combo; + + // First we have to strip the address: + m_item->setPath( item.section( "//"+m_item->host()+"/"+m_item->share()+"/", 1, 1 ).stripWhiteSpace() ); + + Smb4KCore::previewer()->preview( m_item ); +} + + +void Smb4KPreviewDialog::slotClose() +{ + saveDialogSize( *(Smb4KSettings::self()->config()), "PreviewDialog" ); + + KDialogBase::slotClose(); +} + + +#include "smb4kpreviewdialog.moc" + |