1 files changed, 212 insertions, 0 deletions
diff --git a/src/app/UserAction/useraction.cpp b/src/app/UserAction/useraction.cpp
new file mode 100644
index 0000000..4e412bd
--- /dev/null
+++ b/src/app/UserAction/useraction.cpp
@@ -0,0 +1,212 @@
+//
+// C++ Implementation: useraction
+//
+// Description: This manages all useractions
+//
+//
+// Author: Jonas B�r (C) 2004
+//
+// Copyright: See COPYING file that comes with this distribution
+//
+//
+
+#include <kdebug.h>
+#include <kurl.h>
+#include <tdepopupmenu.h>
+#include <kstandarddirs.h>
+#include <tdemessagebox.h>
+
+#include <tqstring.h>
+#include <tqdom.h>
+
+#include "useraction.h"
+#include "kraction.h"
+
+#include "../krusader.h"
+#include "../krusaderview.h"
+#include "../Panel/listpanel.h"
+#include "../Panel/panelfunc.h"
+
+
+UserAction::UserAction() {
+   _actions.setAutoDelete( false ); // the actions are "owned" by Krusader's TDEActionCollection, so they should not be deleted
+   krOut << "Initialisising useractions..." << endl;
+   readAllFiles();
+   krOut << _actions.count() << " useractions read." << endl;
+}
+
+UserAction::~UserAction() {
+  // KrActions are deleted by Krusader's TDEActionCollection
+}
+
+void UserAction::setAvailability() {
+   setAvailability( ACTIVE_FUNC->files()->vfs_getFile( ACTIVE_PANEL->view->getCurrentItem() ) );
+}
+
+void UserAction::setAvailability( const KURL& currentURL ) {
+   //kdDebug() << "UserAction::setAvailability currendFile: " << currentURL.url() << endl;
+   // disable the entries that should not appear in this folder
+   for ( KrAction* action = _actions.first(); action; action = _actions.next() )
+      action->setEnabled( action->isAvailable( currentURL ) );
+}
+
+void UserAction::populateMenu( TDEPopupMenu* menu ) {
+   for ( KrAction* action = _actions.first(); action; action = _actions.next() )
+      if ( ! action->isPlugged( menu ) )
+         action->plug( menu );
+}
+
+TQStringList UserAction::allCategories() {
+   TQStringList actionCategories;
+
+   for ( KrAction* action = _actions.first(); action; action = _actions.next() )
+      if ( actionCategories.find( action->category() ) == actionCategories.end() )
+         actionCategories.append( action->category() );
+
+  return actionCategories;
+}
+
+TQStringList UserAction::allNames() {
+   TQStringList actionNames;
+
+   for ( KrAction* action = _actions.first(); action; action = _actions.next() )
+      actionNames.append( action->name() );
+
+  return actionNames;
+}
+
+void UserAction::readAllFiles() {
+   TQString filename = locate( "data", ACTION_XML ); // locate returns the local file if it exists, else the global one is retrieved.
+   if ( ! filename.isEmpty() ) {
+      readFromFile( filename, renameDoublicated );
+      return;
+   }
+
+   filename = locate( "data", ACTION_XML_EXAMPLES );
+   if ( ! filename.isEmpty() )
+      readFromFile( filename, ignoreDoublicated ); // ignore samples which are already in the normal file
+}
+
+void UserAction::readFromFile( const TQString& filename, ReadMode mode, KrActionList* list ) {
+  TQDomDocument* doc = new TQDomDocument( ACTION_DOCTYPE );
+  TQFile file( filename );
+  if( file.open( IO_ReadOnly ) ) {
+    //kdDebug() << "UserAction::readFromFile - " << filename << "could be opened" << endl;
+    if( ! doc->setContent( &file ) ) {
+      //kdDebug() << "UserAction::readFromFile - content set - failed" << endl;
+      // if the file doesn't exist till now, the content CAN be set but is empty.
+      // if the content can't be set, the file exists and is NOT an xml-file.
+      file.close();
+      delete doc; doc = 0;
+      KMessageBox::error( MAIN_VIEW,
+      		i18n( "The file %1 does not contain valid UserActions.\n" ).arg( filename ), // text
+      		i18n("UserActions - can't read from file!") // caption
+      	);
+    }
+    file.close();
+
+    if ( doc ) {
+      TQDomElement root = doc->documentElement();
+      // check if the file got the right root-element (ACTION_ROOT) - this finds out if the xml-file read to the DOM is realy an krusader useraction-file
+      if( root.tagName() != ACTION_ROOT ) {
+        KMessageBox::error( MAIN_VIEW,
+        	i18n( "The actionfile's root-element isn't called " ACTION_ROOT ", using %1").arg( filename ),
+        	i18n( "UserActions - can't read from file!" )
+        );
+        delete doc; doc = 0;
+      }
+      readFromElement( root, mode, list );
+      delete doc;
+    }
+
+  } // if ( file.open( IO_ReadOnly ) )
+  else {
+      KMessageBox::error( MAIN_VIEW,
+      		i18n( "Unable to open actionfile %1").arg( filename ),
+      		i18n( "UserActions - can't read from file!" )
+      );
+   }
+
+}
+
+void UserAction::readFromElement( const TQDomElement& element, ReadMode mode, KrActionList* list ) {
+   for ( TQDomNode node = element.firstChild(); ! node.isNull(); node = node.nextSibling() ) {
+      TQDomElement e = node.toElement();
+      if ( e.isNull() )
+         continue; // this should skip nodes which are not elements ( i.e. comments, <!-- -->, or text nodes)
+
+      if ( e.tagName() == "action" ) {
+         TQString name = e.attribute( "name" );
+         if ( name.isEmpty() ) {
+            KMessageBox::error( MAIN_VIEW,
+           	i18n( "Action without name detected. This action will not be imported!\nThis is an error in the file, you may want to correct it." ),
+           	i18n( "UserActions - invalid action" )
+           );
+           continue;
+         }
+
+         if ( mode == ignoreDoublicated && krApp->actionCollection()->action( name.latin1() ) )
+            continue;
+
+         TQString basename = name + "_%1";
+         int i = 0;
+         // appent a counter till the name is unique... (this checks every action, not only useractions)
+         while ( krApp->actionCollection()->action( name.latin1() ) )
+            name = basename.arg( ++i );
+
+         KrAction* act = new KrAction( krApp->actionCollection(), name.latin1() );
+         if ( act->xmlRead( e ) ) {
+            _actions.append( act );
+            if ( list )
+               list->append( act );
+         }
+         else
+            delete act;
+      }
+   } // for
+}
+
+TQDomDocument UserAction::createEmptyDoc() {
+   TQDomDocument doc = TQDomDocument( ACTION_DOCTYPE );
+   // adding: <?xml version="1.0" encoding="UTF-8" ?>
+   doc.appendChild( doc.createProcessingInstruction( "xml", ACTION_PROCESSINSTR ) );
+   //adding root-element
+   doc.appendChild( doc.createElement( ACTION_ROOT ) ); // create new actionfile by adding a root-element ACTION_ROOT
+   return doc;
+}
+
+bool UserAction::writeActionFile() {
+   TQString filename = locateLocal( "data", ACTION_XML );
+
+   TQDomDocument doc = createEmptyDoc();
+   TQDomElement root = doc.documentElement();
+   for ( KrAction* action = _actions.first(); action; action = _actions.next() )
+      root.appendChild( action->xmlDump( doc ) );
+
+   return writeToFile( doc, filename );
+}
+
+bool UserAction::writeToFile( const TQDomDocument& doc, const TQString& filename ) {
+   TQFile file( filename );
+   if( ! file.open( IO_WriteOnly ) )
+      return false;
+
+/* // This is not needed, because each DomDocument created with UserAction::createEmptyDoc already contains the processinstruction
+   if ( ! doc.firstChild().isProcessingInstruction() ) {
+      // adding: <?xml version="1.0" encoding="UTF-8" ?> if not already present
+      TQDomProcessingInstruction instr = doc.createProcessingInstruction( "xml", ACTION_PROCESSINSTR );
+      doc.insertBefore( instr, doc.firstChild() );
+   }
+*/
+
+   TQTextStream ts( &file );
+   ts.setEncoding(ts.UnicodeUTF8);
+   ts << doc.toString();
+
+   file.close();
+   return true;
+}
+
+
+
+