expander.cpp

来自「LINUX 下, 以 QT/KDE 写的档案管理员」· C++ 代码 · 共 1,225 行 · 第 1/3 页

   _needPanel = true;
}
TagString exp_Filter::expFunc( const ListPanel* panel, const QStringList&, const bool&, Expander& exp ) const {
   NEED_PANEL

   return panel->view->filterMask().nameFilter();
}

exp_Current::exp_Current() {
   _expression = "Current";
   _description = i18n("Current File (!= Selected File)...");
   _needPanel = true;

   addParameter( exp_parameter( i18n("Omit the current path (optional)"), "__no", false ) );
   addParameter( exp_parameter( i18n("Automatically escape spaces"), "__yes", false ) );
}
TagString exp_Current::expFunc( const ListPanel* panel, const QStringList& parameter, const bool& useUrl, Expander& exp ) const {
   NEED_PANEL
   
   QString item = panel->view->getCurrentItem();

   QString result;
   
   if ( parameter[0].lower() == "yes" )  // ommit the current path
      result = item;
   else {
      KURL url = panel->func->files()->vfs_getFile( item );
      if ( useUrl )
         result = url.url();
      else
         result = url.path();
   }

   if ( parameter[1].lower() == "no" )  // don't escape spaces
      return result;
   else
      return bashquote(result);
}

exp_List::exp_List() {
   _expression = "List";
   _description = i18n("Item List of...");
   _needPanel = true;

   addParameter( exp_parameter( i18n("Which items:"), "__choose:All;Files;Dirs;Selected", false ) );
   addParameter( exp_parameter( i18n("Separator between the items (optional):"), " ", false ) );
   addParameter( exp_parameter( i18n("Omit the current path (optional)"), "__no", false ) );
   addParameter( exp_parameter( i18n("Mask (optional, all but 'Selected'):"), "__select", false ) );
   addParameter( exp_parameter( i18n("Automatically escape spaces"), "__yes", false ) );
}
TagString exp_List::expFunc( const ListPanel* panel, const QStringList& parameter, const bool& useUrl, Expander& exp ) const {
   NEED_PANEL

   // get selected items from view
   QStringList items;
   QString mask;
   
   if ( parameter.count() <= 3 || parameter[3].isEmpty() )
      mask = "*";
   else
      mask = parameter[3];
   
   return separateAndQuote(
   		fileList(panel,
   			parameter.empty() ? QString::null : parameter[0].lower(),
   			mask, parameter.count() > 2 ? parameter[2].lower()=="yes" : false,
   			useUrl, exp, "List"),
   		parameter.count() > 1 ? parameter[1] : " ",
   		parameter.count() > 4 ? parameter[4].lower()=="yes" : true);
}

exp_ListFile::exp_ListFile() {
   _expression = "ListFile";
   _description = i18n("Filename of an Item List...");
   _needPanel = true;

   addParameter( exp_parameter( i18n("Which items:"), "__choose:All;Files;Dirs;Selected", false ) );
   addParameter( exp_parameter( i18n("Separator between the items (optional)"), "\n", false ) );
   addParameter( exp_parameter( i18n("Omit the current path (optional)"), "__no", false ) );
   addParameter( exp_parameter( i18n("Mask (optional, all but 'Selected'):"), "__select", false ) );
   addParameter( exp_parameter( i18n("Automatically escape spaces"), "__no", false ) );
}
TagString exp_ListFile::expFunc( const ListPanel* panel, const QStringList& parameter, const bool& useUrl, Expander& exp ) const {
   NEED_PANEL

   // get selected items from view
   QStringList items;
   QString mask;
   
   if ( parameter.count() <= 3 || parameter[3].isEmpty() )
      mask = "*";
   else
      mask = parameter[3];
   KTempFile tmpFile( locateLocal("tmp", "krusader"), ".itemlist" );
   
    if ( tmpFile.status() != 0 ) {
      setError(exp, Error(Error::S_FATAL,Error::C_WORLD, i18n("Expander: tempfile couldn't be opened (%1)" ).arg(strerror( tmpFile.status() )) ));
      return QString::null;
    }
    
    QTextStream stream( tmpFile.file() );
    stream << separateAndQuote(
    		fileList(panel,
    			parameter.empty() ? QString::null : parameter[0].lower(),
    			mask, parameter.count()>2 ? parameter[2].lower()=="yes" : false,
    			useUrl, exp, "ListFile"),
    		parameter.count() > 1 ? parameter[1] : "\n",
    		parameter.count() > 4 ? parameter[4].lower()=="yes" : true)
    	 << "\n";
    tmpFile.close();

   return tmpFile.name();
}

exp_Select::exp_Select() {
   _expression = "Select";
   _description = i18n("Manipulate the Selection...");
   _needPanel = true;

   addParameter( exp_parameter( i18n("Selection mask:"), "__select", true ) );
   addParameter( exp_parameter( i18n("Manipulate in which way:"), "__choose:Set;Add;Remove", false ) );
}
TagString exp_Select::expFunc( const ListPanel* panel, const QStringList& parameter, const bool& , Expander& exp) const {
   NEED_PANEL
   
   KRQuery mask;
    if ( parameter.count() <= 0 || parameter[0].isEmpty() )
       mask = KRQuery( "*" );
    else
       mask = KRQuery( parameter[0] );

    if ( parameter[1].lower() == "add")
       panel->view->select( mask );
    else if ( parameter[1].lower() == "remove")
       panel->view->unselect( mask );
    else { // parameter[1].lower() == "set" or isEmpty() or whatever
       panel->view->unselect( KRQuery( "*" ) );
       panel->view->select( mask );
    }

   return QString::null;  // this doesn't return anything, that's normal!
}

exp_Goto::exp_Goto() {
   _expression = "Goto";
   _description = i18n("Jump to a Location...");
   _needPanel = true;
   
   addParameter( exp_parameter( i18n("Choose a path:"), "__goto", true ) );
   addParameter( exp_parameter( i18n("Open location in a new tab"), "__no", false ) );
}
TagString exp_Goto::expFunc( const ListPanel* panel, const QStringList& parameter, const bool&, Expander& exp ) const {
   NEED_PANEL
   
   bool newTab = false;
   if ( parameter[1].lower() == "yes" )
      newTab = true;
   
   if ( newTab ) {
      if ( panel == LEFT_PANEL)
         krApp->mainView->leftMng->slotNewTab( parameter[0] );
      else
         krApp->mainView->rightMng->slotNewTab( parameter[0] );
   }
   else {
      panel->func->openUrl( parameter[0], "" );
      const_cast<ListPanel*>(panel)->slotFocusOnMe();
   }
   
   return QString::null;  // this doesn't return anything, that's normal!
}

/*
exp_Search::exp_Search() {
   _expression = "Search";
   _description = i18n("Search for files");
   _needPanel = true;

   addParameter( new exp_parameter( i18n("please choose the setting"), "__searchprofile", true ) );
   addParameter( new exp_parameter( i18n("open the search in a new tab"), "__yes", false ) );  //TODO: add this also to panel-dependent as soon as vfs support the display of search-results
}
*/

exp_Ask::exp_Ask() {
   _expression = "Ask";
   _description = i18n("Ask Parameter from User...");
   _needPanel = false;

   addParameter( exp_parameter( i18n("Question:"), "Where do you want do go today?", true ) );
   addParameter( exp_parameter( i18n("Preset (optional):"), "", false ) );
   addParameter( exp_parameter( i18n("Caption (optional):"), "", false ) );
}
TagString exp_Ask::expFunc( const ListPanel*, const QStringList& parameter, const bool&, Expander& exp ) const {
   QString caption, preset, result;
   
   if ( parameter.count() <= 2 || parameter[2].isEmpty() )
      caption = i18n("User Action");
   else
      caption = parameter[2];
   if ( parameter.count() <= 1 || parameter[1].isEmpty() )
      preset = QString::null;
   else
      preset = parameter[1];
   
   bool ok;
   result = KInputDialog::getText(
		caption,
		parameter[0],
		preset,
		&ok );
   
   if (ok)
      return result;
   else {
		 setError(exp, Error(Error::S_ERROR,Error::C_USER,"User cancelled") );
      return QString::null;
	 }
}

exp_Clipboard::exp_Clipboard() {
   _expression = "Clipboard";
   _description = i18n("Copy to Clipboard...");
   _needPanel = false;

   addParameter( exp_parameter( i18n("What to copy:"), "__placeholder", true ) );
   addParameter( exp_parameter( i18n("Append to current clipboard content with this separator (optional):"), "", false ) );
}
TagString exp_Clipboard::expFunc( const ListPanel*, const TagStringList& parameter, const bool&, Expander& exp ) const {
//    kdDebug() << "Expander::exp_Clipboard, parameter[0]: '" << parameter[0] << "', Clipboard: " << KApplication::clipboard()->text() << endl;
	QStringList lst=splitEach(parameter[0]);
	if(!parameter[1].isSimple()) {
		setError(exp,Error(Error::S_FATAL,Error::C_SYNTAX,i18n("Expander: %Each% may not be in the second argument of %Clipboard%")));
		return QString::null;
	}
    if ( parameter.count() <= 1 || parameter[1].string().isEmpty() || KApplication::clipboard()->text().isEmpty() )
       KApplication::clipboard()->setText( lst.join("\n") );
    else
       KApplication::clipboard()->setText( KApplication::clipboard()->text() + parameter[1].string() + lst.join("\n") );

   return QString::null;  // this doesn't return anything, that's normal!
}

exp_Copy::exp_Copy() {
   _expression = "Copy";
   _description = i18n("Copy a File/Folder...");
   _needPanel = false;

   addParameter( exp_parameter( i18n("What to copy:"), "__placeholder", true ) );
   addParameter( exp_parameter( i18n("Where to copy:"), "__placeholder", true ) );
}
TagString exp_Copy::expFunc( const ListPanel*, const TagStringList& parameter, const bool&, Expander& exp ) const {

   // basically the parameter can already be used as URL, but since KURL has problems with ftp-proxy-urls (like ftp://username@proxyusername@url...) this is neccesary:
   QStringList lst=splitEach( parameter[0] );
   if(!parameter[1].isSimple()) {
      setError(exp,Error(Error::S_FATAL,Error::C_SYNTAX,i18n("Expander: %Each% may not be in the second argument of %Copy%")));
      return QString::null;
   }
   KURL::List src;
   for(QStringList::const_iterator it=lst.begin(),end=lst.end();it!=end;++it)
      src.push_back(vfs::fromPathOrURL( *it ));
   // or transform(...) ?
   KURL dest = vfs::fromPathOrURL( parameter[1].string() );

   if ( !dest.isValid() || find_if(src.constBegin(),src.constEnd(),not1(mem_fun_ref(&KURL::isValid) ))!=src.end()) {
      setError(exp, Error(Error::S_FATAL,Error::C_ARGUMENT,i18n("Expander: invalid URL's in %_Copy(\"src\", \"dest\")%") ));
      return QString::null;
   }

   PreservingCopyJob::createCopyJob( PM_DEFAULT, src, dest, KIO::CopyJob::Copy, false, true );

   return QString::null;  // this doesn't return everything, that's normal!
}

exp_Move::exp_Move() {
   _expression = "Move";
   _description = i18n("Move/Rename a File/Folder...");
   _needPanel = false;

   addParameter( exp_parameter( i18n("What to move/rename:"), "__placeholder", true ) );
   addParameter( exp_parameter( i18n("New target/name:"), "__placeholder", true ) );
}                    
TagString exp_Move::expFunc( const ListPanel*, const TagStringList& parameter, const bool& , Expander& exp ) const {
   // basically the parameter can already be used as URL, but since KURL has problems with ftp-proxy-urls (like ftp://username@proxyusername@url...) this is neccesary:
   QStringList lst=splitEach( parameter[0] );
   if(!parameter[1].isSimple()) {
      setError(exp,Error(Error::S_FATAL,Error::C_SYNTAX,i18n("%Each% may not be in the second argument of %Move%")));
      return QString::null;
   }
   KURL::List src;
   for(QStringList::const_iterator it=lst.begin(),end=lst.end();it!=end;++it)
   src.push_back(vfs::fromPathOrURL( *it ));
   // or transform(...) ?
   KURL dest = vfs::fromPathOrURL( parameter[1].string() );

   if ( !dest.isValid() || find_if(src.constBegin(),src.constEnd(),not1(mem_fun_ref(&KURL::isValid) ))!=src.end()) {
      setError(exp, Error(Error::S_FATAL,Error::C_ARGUMENT,i18n("Expander: invalid URL's in %_Move(\"src\", \"dest\")%") ));
      return QString::null;
   }

   PreservingCopyJob::createCopyJob( PM_DEFAULT, src, dest, KIO::CopyJob::Move, false, true );

   return QString::null;  // this doesn't return anything, that's normal!
}

exp_Sync::exp_Sync() {
   _expression = "Sync";
   _description = i18n("Load a Synchronizer Profile...");
   _needPanel = false;
   
   addParameter( exp_parameter( i18n("Choose a profile:"), "__syncprofile", true ) );
}
TagString exp_Sync::expFunc( const ListPanel*, const QStringList& parameter, const bool&, Expander& exp ) const {
   if ( parameter[0].isEmpty() ) {
      setError(exp, Error(Error::S_FATAL,Error::C_ARGUMENT,i18n("Expander: no profile specified for %_Sync(profile)%") ));
      return QString::null;
   }

   new SynchronizerGUI( 0, parameter[0] );

   return QString::null;  // this doesn't return everything, that's normal!
}

exp_NewSearch::exp_NewSearch() {
   _expression = "NewSearch";
   _description = i18n("Load a Searchmodule Profile...");
   _needPanel = false;
   
   addParameter( exp_parameter( i18n("Choose a profile:"), "__searchprofile", true ) );
}
TagString exp_NewSearch::expFunc( const ListPanel*, const QStringList& parameter, const bool&, Expander& exp ) const {
   if ( parameter[0].isEmpty() ) {
      setError(exp, Error(Error::S_FATAL,Error::C_ARGUMENT,i18n("Expander: no profile specified for %_NewSearch(profile)%") ));
      return QString::null;
   }

   new KrSearchDialog( parameter[0], krApp );

   return QString::null;  // this doesn't return everything, that's normal!
}

exp_Profile::exp_Profile() {
   _expression = "Profile";
   _description = i18n("Load a Panel Profile...");
   _needPanel = false;
   
   addParameter( exp_parameter( i18n("Choose a profile:"), "__panelprofile", true ) );
}
TagString exp_Profile::expFunc( const ListPanel*, const QStringList& parameter, const bool&, Expander& exp ) const {
   if ( parameter[0].isEmpty() ) {
      setError(exp, Error(Error::S_FATAL,Error::C_ARGUMENT,i18n("Expander: no profile specified for %_Profile(profile)%; abort...") ));
      return QString::null;
   }
   
   MAIN_VIEW->profiles( parameter[0] );

   return QString::null;  // this doesn't return everything, that's normal!
}

exp_Each::exp_Each() {
   _expression = "Each";
   _description = i18n("Separate Program Call for Each...");
   _needPanel = true;

   addParameter( exp_parameter( i18n("Which items:"), "__choose:All;Files;Dirs;Selected", false ) );
   addParameter( exp_parameter( i18n("Omit the current path (optional)"), "__no", false ) );
   addParameter( exp_parameter( i18n("Mask (optional, all but 'Selected'):"), "__select", false ) );
   addParameter( exp_parameter( i18n("Automatically escape spaces"), "__yes", false ) );
}
TagString exp_Each::expFunc( const ListPanel* panel, const QStringList& parameter, const bool& useUrl, Expander& exp ) const {
   NEED_PANEL
   
   QString mask;
   if ( parameter.count() <= 2 || parameter[2].isEmpty() )
      mask = "*";
   else
      mask = parameter[2];

   TagString ret;
   QStringList l = fileList(panel,
   		parameter.empty() ? QString::null : parameter[0].lower(),
   		mask, parameter.count() > 1 && parameter[1].lower()=="yes",
   		useUrl, exp, "Each");

   if(!(parameter.count()<=3 || parameter[3].lower()!="yes"))
      transform(l.begin(),l.end(),l.begin(),bashquote);

   ret.insertTag(0,l);
   return ret;
}

exp_ColSort::exp_ColSort() {
   _expression = "ColSort";
   _description = i18n("Set Sorting for This Panel...");
   _needPanel = true;
   
   addParameter( exp_parameter( i18n("Choose a column:"), "__choose:Name;Ext;Type;Size;Modified;Perms;rwx;Owner;Group", true ) );
   addParameter( exp_parameter( i18n("Choose a sort sequence:"), "__choose:Toggle;Asc;Desc", false ) );
}
TagString exp_ColSort::expFunc( const ListPanel* panel, const QStringList& parameter, const bool&, Expander& exp ) const {
   NEED_PANEL

   if ( parameter[0].isEmpty() ) {
      setError(exp, Error(Error::S_FATAL,Error::C_ARGUMENT,i18n("Expander: no column specified for %_ColSort(column)%") ));
      return QString::null;
   }
   
   int mode = (int) panel->view->sortMode();