Added KDE3 version of krename

git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/applications/krename@1094420 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 213 insertions, 0 deletions

diff --git a/krename/fileplugin.cpp b/krename/fileplugin.cpp
new file mode 100644
index 0000000..535b8bb
--- /dev/null
+++ b/krename/fileplugin.cpp
@@ -0,0 +1,213 @@
+/***************************************************************************
+                          fileplugin.cpp  -  description
+                             -------------------
+    begin                : Mon Jul 1 2002
+    copyright            : (C) 2002 by Dominik Seichter
+    email                : domseichter@web.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.                                   *
+ *                                                                         *
+ ***************************************************************************/
+
+#include "fileplugin.h"
+
+// Qt includes
+#include <qcheckbox.h>
+#include <qlabel.h>
+#include <qlayout.h>
+#include <qregexp.h>
+
+// KDE includes
+#include <kapplication.h>
+#include <kfilemetainfo.h>
+#include <klineedit.h>
+#include <klistbox.h>
+#include <klocale.h>
+#include <kiconloader.h>
+#include <kpushbutton.h>
+
+FilePlugin::FilePlugin( KService* service )
+{
+    if(!service) {
+        setupKeys();
+        return;
+    }
+        
+    KFileMetaInfoProvider* mip = KFileMetaInfoProvider::self();
+    m_name = service->name();
+    m_comment = service->comment();
+    QStringList options = service->serviceTypes();
+    for( unsigned int i = 0; i < options.count(); i++ ) {
+        if( options[i] != "KFilePlugin" ) {
+            m_mimetype = options[i];
+            const KFileMimeTypeInfo* info = mip->mimeTypeInfo( m_mimetype );
+            if( info )               
+                keys = info->supportedKeys();
+
+            fileplugin = mip->plugin( m_mimetype );
+           
+            KMimeType::Ptr mime = KMimeType::mimeType( m_mimetype );
+            m_icon = mime->icon( QString::null, true );  // arguments are unused
+            
+            setPattern( mime );
+        }
+    }
+}
+
+FilePlugin::~FilePlugin()
+{ }
+
+void FilePlugin::setPattern( KMimeType::Ptr mime )
+{
+    QStringList pattern = mime->patterns();
+    if( pattern.count() ) {
+        m_pattern = pattern[0];
+        if( m_pattern.startsWith( "*." ) )
+            m_pattern = m_pattern.right( m_pattern.length() - 2 );
+    }
+    
+    // TODO: REFACTOR
+    // We need a pattern
+    if( m_pattern.isEmpty() ) {
+        int a = 0;
+        a = m_name.find( "-" );
+        if( a > -1 )
+            m_pattern = m_name.left( a ).lower();
+        else {
+            a = m_pattern.find( " " );
+            if( a > -1 )
+                m_pattern = m_name.left( a ).lower();
+            else 
+                m_pattern = m_name;
+        }
+    }
+    
+    setupKeys();
+}
+
+void FilePlugin::setupKeys()
+{
+    for( unsigned int i = 0; i < keys.count(); i++ ) 
+        keys[i] = getPattern() + keys[i];
+}
+
+const QString FilePlugin::getName() const
+{
+    return m_name;
+}
+
+const QString FilePlugin::getAccelName() const
+{
+    return "&" + getName();
+}
+
+const QString FilePlugin::getPattern() const
+{
+    return m_pattern;
+}
+
+const int FilePlugin::type() const
+{
+    return TYPE_BRACKET;
+}
+
+bool FilePlugin::checkError()
+{
+    return true;
+}
+
+void FilePlugin::drawInterface( QWidget* w, QVBoxLayout* l )
+{
+    QSpacerItem* spacer = new QSpacerItem( 20, 20, QSizePolicy::Expanding, QSizePolicy::Expanding );
+    
+    QHBoxLayout* hbox = new QHBoxLayout( 0, 6, 6 );
+    
+    QLabel* pix = new QLabel( w );
+    pix->setPixmap( kapp->iconLoader()->loadIcon( m_icon, KIcon::Desktop ) );
+    
+    hbox->addWidget( pix );
+    hbox->addWidget( new QLabel( "<qt><b>"+getName()+"</b></qt>", w ) );
+    hbox->addItem( spacer );
+
+    l->addLayout( hbox );    
+    l->addWidget( new QLabel( m_comment, w ) );
+    l->addWidget( new QLabel( i18n("Supported tokens:"), w ) );
+
+    KListBox* list = new KListBox( w );
+    list->setColumnMode( KListBox::FitToWidth );
+
+    for( unsigned int i = 0; i < keys.count(); i++ )
+        list->insertItem( "[" + keys[i] + "]" );
+    
+    l->addWidget( list );
+    l->setStretchFactor( list, 2 );
+}
+
+QString FilePlugin::processFile( BatchRenamer* b, int i, QString token, int )
+{
+    QString filename = BatchRenamer::buildFilename( &b->files()[i].src );
+    
+    token = token.lower();
+
+    /*
+     * Check if we have something cached for this file
+     */
+    if( cache.contains( filename + "::" + token ) )
+        return cache[filename + "::" + token ];
+
+    for( unsigned int i = 0; i < keys.count(); i++ ) {
+        if( token.lower() == keys[i].lower() ) {
+            KFileMetaInfo meta( filename );
+            if( meta.isValid() ) {
+                QString k = keys[i];
+                if( k.startsWith( getPattern() ) )
+                    k = k.mid( getPattern().length(), k.length() - getPattern().length() );
+                    
+                QString ret = meta.item( k ).string( true ).stripWhiteSpace();
+
+                if( cache.count() >= CACHE_MAX )
+                    cache.remove( cache.begin() );
+
+                cache.insert( filename + "::" + token, ret );
+                kapp->processEvents();
+                return ret;                    
+            }
+        }
+    }
+    
+    return QString::null;
+}
+
+void FilePlugin::addHelp( HelpDialogData* data )
+{
+    QStringList list;
+    for( unsigned int i = 0; i < keys.count(); i++ ) 
+        list.append( "[" + keys[i] + "]" + ";;" + keys[i] );
+    
+    data->add( getName(), &list, getIcon() );
+}
+
+const QPixmap FilePlugin::getIcon() const 
+{
+    return kapp->iconLoader()->loadIcon( m_icon, KIcon::Small );
+}
+
+bool FilePlugin::supports( const QString & token )
+{
+    for( unsigned int i = 0; i < keys.count(); i++ )
+        if( QRegExp( keys[i].lower() ).exactMatch( token.lower() ) )
+            return true;
+            
+    return false;
+}
+
+void FilePlugin::clearCache()
+{
+    cache.clear();
+}