libkonq Library API Documentation

konq_popupmenu.cc

00001 /* This file is part of the KDE project
00002    Copyright (C) 1998, 1999 David Faure <faure@kde.org>
00003    Copyright (C) 2001 Holger Freyther <freyther@yahoo.com>
00004 
00005    This library is free software; you can redistribute it and/or
00006    modify it under the terms of the GNU Library General Public
00007    License as published by the Free Software Foundation; either
00008    version 2 of the License, or (at your option) any later version.
00009 
00010    This library is distributed in the hope that it will be useful,
00011    but WITHOUT ANY WARRANTY; without even the implied warranty of
00012    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00013    Library General Public License for more details.
00014 
00015    You should have received a copy of the GNU Library General Public License
00016    along with this library; see the file COPYING.LIB.  If not, write to
00017    the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
00018    Boston, MA 02111-1307, USA.
00019 */
00020 
00021 #include <qdir.h>
00022 
00023 #include <klocale.h>
00024 #include <kapplication.h>
00025 #include <kbookmarkmanager.h>
00026 #include <kdebug.h>
00027 #include <krun.h>
00028 #include <kprotocolinfo.h>
00029 #include <kiconloader.h>
00030 #include <kinputdialog.h>
00031 #include <kglobalsettings.h>
00032 #include <kstandarddirs.h>
00033 #include <kxmlguifactory.h>
00034 #include <kxmlguibuilder.h>
00035 #include <kparts/componentfactory.h>
00036 
00037 #include <assert.h>
00038 
00039 #include <kfileshare.h>
00040 #include <kprocess.h>
00041 
00042 #include "kpropertiesdialog.h"
00043 #include "knewmenu.h"
00044 #include "konq_popupmenu.h"
00045 #include "konq_operations.h"
00046 #include <dcopclient.h>
00047 
00048 /*
00049  Test cases:
00050   iconview file: background
00051   iconview file: file (with and without servicemenus)
00052   iconview file: directory
00053   iconview remote protocol (e.g. ftp: or fish:)
00054   iconview trash:/
00055   sidebar directory tree
00056   sidebar Devices / Hard Disc
00057   khtml background
00058   khtml link
00059   khtml image (www.kde.org RMB on K logo)
00060   khtmlimage (same as above, then choose View image, then RMB)
00061   selected text in khtml
00062   embedded katepart
00063   kdesktop folder
00064   trash link on desktop
00065   trashed file or directory
00066   application .desktop file
00067  Then the same after uninstalling kdeaddons/konq-plugins (kuick and arkplugin in particular)
00068 */
00069 
00070 class KonqPopupMenuGUIBuilder : public KXMLGUIBuilder
00071 {
00072 public:
00073   KonqPopupMenuGUIBuilder( QPopupMenu *menu )
00074   : KXMLGUIBuilder( 0 )
00075   {
00076     m_menu = menu;
00077   }
00078   virtual ~KonqPopupMenuGUIBuilder()
00079   {
00080   }
00081 
00082   virtual QWidget *createContainer( QWidget *parent, int index,
00083           const QDomElement &element,
00084           int &id )
00085   {
00086     if ( !parent && element.attribute( "name" ) == "popupmenu" )
00087       return m_menu;
00088 
00089     return KXMLGUIBuilder::createContainer( parent, index, element, id );
00090   }
00091 
00092   QPopupMenu *m_menu;
00093 };
00094 
00095 class KonqPopupMenu::KonqPopupMenuPrivate
00096 {
00097 public:
00098   KonqPopupMenuPrivate() : m_parentWidget( 0 ),
00099                            m_itemFlags( KParts::BrowserExtension::DefaultPopupItems )
00100   {
00101   }
00102   QString m_urlTitle;
00103   QWidget *m_parentWidget;
00104   KParts::BrowserExtension::PopupFlags m_itemFlags;
00105 };
00106 
00107 KonqPopupMenu::ProtocolInfo::ProtocolInfo()
00108 {
00109   m_Reading = false;
00110   m_Writing = false;
00111   m_Deleting = false;
00112   m_Moving = false;
00113   m_TrashIncluded = false;
00114 }
00115 
00116 bool KonqPopupMenu::ProtocolInfo::supportsReading() const
00117 {
00118   return m_Reading;
00119 }
00120 
00121 bool KonqPopupMenu::ProtocolInfo::supportsWriting() const
00122 {
00123   return m_Writing;
00124 }
00125 
00126 bool KonqPopupMenu::ProtocolInfo::supportsDeleting() const
00127 {
00128   return m_Deleting;
00129 }
00130 
00131 bool KonqPopupMenu::ProtocolInfo::supportsMoving() const
00132 {
00133   return m_Moving;
00134 }
00135 
00136 bool KonqPopupMenu::ProtocolInfo::trashIncluded() const
00137 {
00138   return m_TrashIncluded;
00139 }
00140 
00141 // This helper class stores the .desktop-file actions and the servicemenus
00142 // in order to support X-KDE-Priority and X-KDE-Submenu.
00143 class PopupServices
00144 {
00145 public:
00146     ServiceList* selectList( const QString& priority, const QString& submenuName );
00147 
00148     ServiceList builtin;
00149     ServiceList user, userToplevel, userPriority;
00150     QMap<QString, ServiceList> userSubmenus, userToplevelSubmenus, userPrioritySubmenus;
00151 };
00152 
00153 ServiceList* PopupServices::selectList( const QString& priority, const QString& submenuName )
00154 {
00155     // we use the categories .desktop entry to define submenus
00156     // if none is defined, we just pop it in the main menu
00157     if (submenuName.isEmpty())
00158     {
00159         if (priority == "TopLevel")
00160         {
00161             return &userToplevel;
00162         }
00163         else if (priority == "Important")
00164         {
00165             return &userPriority;
00166         }
00167     }
00168     else if (priority == "TopLevel")
00169     {
00170         return &(userToplevelSubmenus[submenuName]);
00171     }
00172     else if (priority == "Important")
00173     {
00174         return &(userPrioritySubmenus[submenuName]);
00175     }
00176     else
00177     {
00178         return &(userSubmenus[submenuName]);
00179     }
00180     return &user;
00181 }
00182 
00184 
00185 KonqPopupMenu::KonqPopupMenu( KBookmarkManager *mgr, const KFileItemList &items,
00186                               KURL viewURL,
00187                               KActionCollection & actions,
00188                               KNewMenu * newMenu,
00189                               bool showProperties )
00190     : QPopupMenu( 0L, "konq_popupmenu" ),
00191       m_actions( actions ), m_ownActions( static_cast<QWidget *>( 0 ), "KonqPopupMenu::m_ownActions" ),
00192           m_pMenuNew( newMenu ), m_sViewURL(viewURL), m_lstItems(items), m_pManager(mgr)
00193 {
00194     KonqPopupFlags kpf = ( showProperties ? ShowProperties : IsLink ) | ShowNewWindow;
00195     init(0, kpf, KParts::BrowserExtension::DefaultPopupItems);
00196 }
00197 
00198 KonqPopupMenu::KonqPopupMenu( KBookmarkManager *mgr, const KFileItemList &items,
00199                               KURL viewURL,
00200                               KActionCollection & actions,
00201                               KNewMenu * newMenu,
00202                               QWidget * parentWidget,
00203                               bool showProperties )
00204     : QPopupMenu( parentWidget, "konq_popupmenu" ), m_actions( actions ), m_ownActions( static_cast<QWidget *>( 0 ), "KonqPopupMenu::m_ownActions" ), m_pMenuNew( newMenu ), m_sViewURL(viewURL), m_lstItems(items), m_pManager(mgr)
00205 {
00206     KonqPopupFlags kpf = ( showProperties ? ShowProperties : IsLink ) | ShowNewWindow;
00207     init(parentWidget, kpf, KParts::BrowserExtension::DefaultPopupItems);
00208 }
00209 
00210 KonqPopupMenu::KonqPopupMenu( KBookmarkManager *mgr, const KFileItemList &items,
00211                               const KURL& viewURL,
00212                               KActionCollection & actions,
00213                               KNewMenu * newMenu,
00214                               QWidget * parentWidget,
00215                               KonqPopupFlags kpf,
00216                               KParts::BrowserExtension::PopupFlags flags)
00217   : QPopupMenu( parentWidget, "konq_popupmenu" ), m_actions( actions ), m_ownActions( static_cast<QWidget *>( 0 ), "KonqPopupMenu::m_ownActions" ), m_pMenuNew( newMenu ), m_sViewURL(viewURL), m_lstItems(items), m_pManager(mgr)
00218 {
00219     init(parentWidget, kpf, flags);
00220 }
00221 
00222 void KonqPopupMenu::init (QWidget * parentWidget, KonqPopupFlags kpf, KParts::BrowserExtension::PopupFlags flags)
00223 {
00224     d = new KonqPopupMenuPrivate;
00225     d->m_parentWidget = parentWidget;
00226     d->m_itemFlags = flags;
00227     setup(kpf);
00228 }
00229 
00230 int KonqPopupMenu::insertServicesSubmenus(const QMap<QString, ServiceList>& submenus,
00231                                           QDomElement& menu,
00232                                           bool isBuiltin)
00233 {
00234     int count = 0;
00235     QMap<QString, ServiceList>::ConstIterator it;
00236 
00237     for (it = submenus.begin(); it != submenus.end(); ++it)
00238     {
00239         if (it.data().isEmpty())
00240         {
00241             //avoid empty sub-menus
00242             continue;
00243         }
00244 
00245         QDomElement actionSubmenu = m_doc.createElement( "menu" );
00246         actionSubmenu.setAttribute( "name", "actions " + it.key() );
00247         menu.appendChild( actionSubmenu );
00248         QDomElement subtext = m_doc.createElement( "text" );
00249         actionSubmenu.appendChild( subtext );
00250         subtext.appendChild( m_doc.createTextNode( it.key() ) );
00251         count += insertServices(it.data(), actionSubmenu, isBuiltin);
00252     }
00253 
00254     return count;
00255 }
00256 
00257 int KonqPopupMenu::insertServices(const ServiceList& list,
00258                                   QDomElement& menu,
00259                                   bool isBuiltin)
00260 {
00261     static int id = 1000;
00262     int count = 0;
00263 
00264     ServiceList::const_iterator it = list.begin();
00265     for( ; it != list.end(); ++it )
00266     {
00267         if ((*it).isEmpty())
00268         {
00269             if (!menu.firstChild().isNull() &&
00270                 menu.lastChild().toElement().tagName().lower() != "separator")
00271             {
00272                 QDomElement separator = m_doc.createElement( "separator" );
00273                 menu.appendChild(separator);
00274             }
00275             continue;
00276         }
00277 
00278         if (isBuiltin || (*it).m_display == true)
00279         {
00280             QCString name;
00281             name.setNum( id );
00282             name.prepend( isBuiltin ? "builtinservice_" : "userservice_" );
00283             KAction * act = new KAction( (*it).m_strName, 0,
00284                                          this, SLOT( slotRunService() ),
00285                                          &m_ownActions, name );
00286 
00287             if ( !(*it).m_strIcon.isEmpty() )
00288             {
00289                 QPixmap pix = SmallIcon( (*it).m_strIcon );
00290                 act->setIconSet( pix );
00291             }
00292 
00293             addAction( act, menu ); // Add to toplevel menu
00294 
00295             m_mapPopupServices[ id++ ] = *it;
00296             ++count;
00297         }
00298     }
00299 
00300     return count;
00301 }
00302 
00303 bool KonqPopupMenu::KIOSKAuthorizedAction(KConfig& cfg)
00304 {
00305     if ( !cfg.hasKey( "X-KDE-AuthorizeAction") )
00306     {
00307         return true;
00308     }
00309 
00310     QStringList list = cfg.readListEntry("X-KDE-AuthorizeAction");
00311     if (kapp && !list.isEmpty())
00312     {
00313         for(QStringList::ConstIterator it = list.begin();
00314             it != list.end();
00315             ++it)
00316         {
00317             if (!kapp->authorize((*it).stripWhiteSpace()))
00318             {
00319                 return false;
00320             }
00321         }
00322     }
00323 
00324     return true;
00325 }
00326 
00327 
00328 void KonqPopupMenu::setup(KonqPopupFlags kpf)
00329 {
00330     assert( m_lstItems.count() >= 1 );
00331 
00332     m_ownActions.setWidget( this );
00333 
00334     const bool bIsLink  = (kpf & IsLink);
00335     bool currentDir     = false;
00336     bool sReading       = true;
00337     bool sDeleting      = ( d->m_itemFlags & KParts::BrowserExtension::NoDeletion ) == 0;
00338     bool sMoving        = sDeleting;
00339     bool sWriting       = sDeleting && m_lstItems.first()->isWritable();
00340     m_sMimeType         = m_lstItems.first()->mimetype();
00341     QString mimeGroup   = m_sMimeType.left(m_sMimeType.find('/'));
00342     mode_t mode         = m_lstItems.first()->mode();
00343     bool isDirectory    = S_ISDIR(mode);
00344     bool bTrashIncluded = false;
00345     bool mediaFiles     = false;
00346     bool isLocal        = m_lstItems.first()->isLocalFile();
00347     bool isTrashLink     = false;
00348     m_lstPopupURLs.clear();
00349     int id = 0;
00350     setFont(KGlobalSettings::menuFont());
00351     m_pluginList.setAutoDelete( true );
00352     m_ownActions.setHighlightingEnabled( true );
00353 
00354     attrName = QString::fromLatin1( "name" );
00355 
00356     prepareXMLGUIStuff();
00357     m_builder = new KonqPopupMenuGUIBuilder( this );
00358     m_factory = new KXMLGUIFactory( m_builder );
00359 
00360     KURL url;
00361     KFileItemListIterator it ( m_lstItems );
00362     QStringList mimeTypeList;
00363     // Check whether all URLs are correct
00364     for ( ; it.current(); ++it )
00365     {
00366         url = (*it)->mostLocalURL(isLocal);
00367 
00368         // Build the list of URLs
00369         m_lstPopupURLs.append( url );
00370 
00371         // Determine if common mode among all URLs
00372         if ( mode != (*it)->mode() )
00373             mode = 0; // modes are different => reset to 0
00374 
00375         // Determine if common mimetype among all URLs
00376         if ( m_sMimeType != (*it)->mimetype() )
00377         {
00378             m_sMimeType = QString::null; // mimetypes are different => null
00379 
00380             if ( mimeGroup != (*it)->mimetype().left((*it)->mimetype().find('/')))
00381                 mimeGroup = QString::null; // mimetype groups are different as well!
00382         }
00383 
00384         if ( mimeTypeList.findIndex( (*it)->mimetype() ) == -1 )
00385             mimeTypeList << (*it)->mimetype();
00386 
00387         if ( isLocal && !url.isLocalFile() )
00388             isLocal = false;
00389 
00390         if ( !bTrashIncluded &&
00391              (*it)->url().protocol() == "trash" &&
00392              (*it)->url().path().length() <= 1 )
00393             bTrashIncluded = true;
00394 
00395         if ( sReading )
00396             sReading = KProtocolInfo::supportsReading( url );
00397 
00398         if ( sWriting )
00399             sWriting = KProtocolInfo::supportsWriting( url ) && (*it)->isWritable();
00400 
00401         if ( sDeleting )
00402             sDeleting = KProtocolInfo::supportsDeleting( url );
00403 
00404         if ( sMoving )
00405             sMoving = KProtocolInfo::supportsMoving( url );
00406         if ( (*it)->mimetype().startsWith("media/") )
00407             mediaFiles = true;
00408     }
00409     url = m_sViewURL;
00410     url.cleanPath();
00411 
00412     //check if url is current directory
00413     if ( m_lstItems.count() == 1 )
00414     {
00415         KURL firstPopupURL( m_lstItems.first()->url() );
00416         firstPopupURL.cleanPath();
00417         //kdDebug(1203) << "View path is " << url.url() << endl;
00418         //kdDebug(1203) << "First popup path is " << firstPopupURL.url() << endl;
00419         currentDir = firstPopupURL.equals( url, true /* ignore_trailing */ );
00420         if ( isLocal && m_sMimeType == "application/x-desktop" ) {
00421             KSimpleConfig cfg( firstPopupURL.path(), true );
00422             cfg.setDesktopGroup();
00423             isTrashLink = ( cfg.readEntry("Type") == "Link" && cfg.readEntry("URL") == "trash:/" );
00424             if ( isTrashLink ) {
00425                 sDeleting = false;
00426             }
00427         }
00428     }
00429     const bool isSingleLocal = m_lstItems.count() == 1 && isLocal;
00430 
00431     m_info.m_Reading = sReading;
00432     m_info.m_Writing = sWriting;
00433     m_info.m_Deleting = sDeleting;
00434     m_info.m_Moving = sMoving;
00435     m_info.m_TrashIncluded = bTrashIncluded;
00436 
00437     // isCurrentTrash: popup on trash:/ itself, or on the trash.desktop link
00438     bool isCurrentTrash = ( m_lstItems.count() == 1 && bTrashIncluded ) || isTrashLink;
00439     bool isIntoTrash = url.protocol() == "trash" && !isCurrentTrash; // trashed file, not trash:/ itself
00440     bool isSingleMedium = m_lstItems.count() == 1 && mediaFiles;
00441     clear();
00442 
00444 
00445     KAction * act;
00446 
00447     if (!isCurrentTrash)
00448         addMerge( "konqueror" );
00449 
00450     bool isKDesktop = QCString( kapp->name() ) == "kdesktop";
00451     KAction *actNewWindow = 0;
00452 
00453     if (( kpf & ShowProperties ) && isKDesktop &&
00454         !kapp->authorize("editable_desktop_icons"))
00455     {
00456         kpf &= ~ShowProperties; // remove flag
00457     }
00458 
00459     // Either 'newview' is in the actions we're given (probably in the tabhandling group)
00460     // or we need to insert it ourselves (e.g. for kdesktop). In the first case, actNewWindow must remain 0.
00461     if ( ((kpf & ShowNewWindow) != 0) && sReading )
00462     {
00463         QString openStr = isKDesktop ? i18n( "&Open" ) : i18n( "Open in New &Window" );
00464         actNewWindow = new KAction( openStr, "window_new", 0, this, SLOT( slotPopupNewView() ), &m_ownActions, "newview" );
00465     }
00466 
00467     if ( actNewWindow && !isKDesktop )
00468     {
00469         if (isCurrentTrash)
00470             actNewWindow->setToolTip( i18n( "Open the trash in a new window" ) );
00471         else if (isSingleMedium)
00472             actNewWindow->setToolTip( i18n( "Open the medium in a new window") );
00473         else
00474             actNewWindow->setToolTip( i18n( "Open the document in a new window" ) );
00475     }
00476 
00477     if ( S_ISDIR(mode) && sWriting && !isCurrentTrash ) // A dir, and we can create things into it
00478     {
00479         if ( currentDir && m_pMenuNew ) // Current dir -> add the "new" menu
00480         {
00481             // As requested by KNewMenu :
00482             m_pMenuNew->slotCheckUpToDate();
00483             m_pMenuNew->setPopupFiles( m_lstPopupURLs );
00484 
00485             addAction( m_pMenuNew );
00486 
00487             addSeparator();
00488         }
00489         else
00490         {
00491             if (d->m_itemFlags & KParts::BrowserExtension::ShowCreateDirectory)
00492             {
00493                 KAction *actNewDir = new KAction( i18n( "Create &Folder..." ), "folder_new", 0, this, SLOT( slotPopupNewDir() ), &m_ownActions, "newdir" );
00494                 addAction( actNewDir );
00495                 addSeparator();
00496             }
00497         }
00498     } else if ( isIntoTrash ) {
00499         // Trashed item, offer restoring
00500         act = new KAction( i18n( "&Restore" ), 0, this, SLOT( slotPopupRestoreTrashedItems() ), &m_ownActions, "restore" );
00501         addAction( act );
00502     }
00503 
00504     if (d->m_itemFlags & KParts::BrowserExtension::ShowNavigationItems)
00505     {
00506         if (d->m_itemFlags & KParts::BrowserExtension::ShowUp)
00507             addAction( "up" );
00508         addAction( "back" );
00509         addAction( "forward" );
00510         if (d->m_itemFlags & KParts::BrowserExtension::ShowReload)
00511             addAction( "reload" );
00512         addSeparator();
00513     }
00514 
00515     // "open in new window" is either provided by us, or by the tabhandling group
00516     if (actNewWindow)
00517     {
00518         addAction( actNewWindow );
00519         addSeparator();
00520     }
00521     addGroup( "tabhandling" ); // includes a separator
00522 
00523     if ( !bIsLink )
00524     {
00525         if ( !currentDir && sReading ) {
00526             if ( sDeleting ) {
00527                 addAction( "cut" );
00528             }
00529             addAction( "copy" );
00530         }
00531 
00532         if ( S_ISDIR(mode) && sWriting ) {
00533             if ( currentDir )
00534                 addAction( "paste" );
00535             else
00536                 addAction( "pasteto" );
00537         }
00538         if ( !currentDir )
00539         {
00540             if ( m_lstItems.count() == 1 && sMoving )
00541                 addAction( "rename" );
00542 
00543             if ( sMoving && !isIntoTrash && !isTrashLink )
00544                 addAction( "trash" );
00545 
00546             if ( sDeleting ) {
00547                 if ( !isLocal )
00548                     addAction( "del" );
00549                 else {
00550                     KConfigGroup configGroup( kapp->config(), "KDE" );
00551                     if ( configGroup.readBoolEntry( "ShowDeleteCommand", false ) )
00552                         addAction( "del" );
00553                 }
00554             }
00555         }
00556     }
00557     if ( isCurrentTrash )
00558     {
00559         act = new KAction( i18n( "&Empty Trash Bin" ), 0, this, SLOT( slotPopupEmptyTrashBin() ), &m_ownActions, "empytrash" );
00560         addAction( act );
00561     }
00562     addGroup( "editactions" );
00563 
00564     if (d->m_itemFlags & KParts::BrowserExtension::ShowTextSelectionItems) {
00565       addMerge( 0 );
00566       m_factory->addClient( this );
00567       return;
00568     }
00569 
00570     if ( !isCurrentTrash && !isIntoTrash && (d->m_itemFlags & KParts::BrowserExtension::ShowBookmark))
00571     {
00572         addSeparator();
00573         QString caption;
00574         if (currentDir)
00575         {
00576            bool httpPage = (m_sViewURL.protocol().find("http", 0, false) == 0);
00577            if (httpPage)
00578               caption = i18n("&Bookmark This Page");
00579            else
00580               caption = i18n("&Bookmark This Location");
00581         }
00582         else if (S_ISDIR(mode))
00583            caption = i18n("&Bookmark This Folder");
00584         else if (bIsLink)
00585            caption = i18n("&Bookmark This Link");
00586         else
00587            caption = i18n("&Bookmark This File");
00588 
00589         act = new KAction( caption, "bookmark_add", 0, this, SLOT( slotPopupAddToBookmark() ), &m_ownActions, "bookmark_add" );
00590         if (m_lstItems.count() > 1)
00591             act->setEnabled(false);
00592         if (kapp->authorizeKAction("bookmarks"))
00593             addAction( act );
00594         if (bIsLink)
00595             addGroup( "linkactions" );
00596     }
00597 
00599 
00600     PopupServices s;
00601     KURL urlForServiceMenu( m_lstItems.first()->url() );
00602 
00603     // 1 - Look for builtin and user-defined services
00604     if ( m_sMimeType == "application/x-desktop" && isSingleLocal ) // .desktop file
00605     {
00606         // get builtin services, like mount/unmount
00607         s.builtin = KDEDesktopMimeType::builtinServices( m_lstItems.first()->url() );
00608         const QString path = m_lstItems.first()->url().path();
00609         KSimpleConfig cfg( path, true );
00610         cfg.setDesktopGroup();
00611         const QString priority = cfg.readEntry("X-KDE-Priority");
00612         const QString submenuName = cfg.readEntry( "X-KDE-Submenu" );
00613         if ( cfg.readEntry("Type") == "Link" ) {
00614            urlForServiceMenu = cfg.readEntry("URL");
00615            // TODO: Do we want to make all the actions apply on the target
00616            // of the .desktop file instead of the .desktop file itself?
00617         }
00618         ServiceList* list = s.selectList( priority, submenuName );
00619         (*list) = KDEDesktopMimeType::userDefinedServices( path, cfg, url.isLocalFile() );
00620     }
00621 
00622     if ( sReading )
00623     {
00624 
00625         // 2 - Look for "servicesmenus" bindings (konqueror-specific user-defined services)
00626 
00627         // first check the .directory if this is a directory
00628         if (isDirectory && isSingleLocal)
00629         {
00630             QString dotDirectoryFile = m_lstItems.first()->url().path(1).append(".directory");
00631             KSimpleConfig cfg( dotDirectoryFile, true );
00632             cfg.setDesktopGroup();
00633 
00634             if (KIOSKAuthorizedAction(cfg))
00635             {
00636                 const QString priority = cfg.readEntry("X-KDE-Priority");
00637                 const QString submenuName = cfg.readEntry( "X-KDE-Submenu" );
00638                 ServiceList* list = s.selectList( priority, submenuName );
00639                 (*list) += KDEDesktopMimeType::userDefinedServices( dotDirectoryFile, cfg, true );
00640             }
00641         }
00642 
00643         QStringList dirs = KGlobal::dirs()->findDirs( "data", "konqueror/servicemenus/" );
00644         QStringList::ConstIterator dIt = dirs.begin();
00645         QStringList::ConstIterator dEnd = dirs.end();
00646 
00647         for (; dIt != dEnd; ++dIt )
00648         {
00649             QDir dir( *dIt );
00650 
00651             QStringList entries = dir.entryList( "*.desktop", QDir::Files );
00652             QStringList::ConstIterator eIt = entries.begin();
00653             QStringList::ConstIterator eEnd = entries.end();
00654 
00655             for (; eIt != eEnd; ++eIt )
00656             {
00657                 KSimpleConfig cfg( *dIt + *eIt, true );
00658                 cfg.setDesktopGroup();
00659 
00660                 if (!KIOSKAuthorizedAction(cfg))
00661                 {
00662                     continue;
00663                 }
00664 
00665                 if ( cfg.hasKey( "X-KDE-ShowIfRunning" ) )
00666                 {
00667                     const QString app = cfg.readEntry( "X-KDE-ShowIfRunning" );
00668                     if ( !kapp->dcopClient()->isApplicationRegistered( app.utf8() ) )
00669                         continue;
00670                 }
00671 
00672                 if ( cfg.hasKey( "X-KDE-Protocol" ) )
00673                 {
00674                     const QString protocol = cfg.readEntry( "X-KDE-Protocol" );
00675                     if ( protocol != urlForServiceMenu.protocol() )
00676                         continue;
00677                 }
00678                 else if ( urlForServiceMenu.protocol() == "trash" )
00679                 {
00680                     // Require servicemenus for the trash to ask for protocol=trash explicitely.
00681                     // Trashed files aren't supposed to be available for actions.
00682                     // One might want a servicemenu for trash.desktop itself though.
00683                     continue;
00684                 }
00685 
00686                 if ( cfg.hasKey( "X-KDE-Require" ) )
00687                 {
00688                     const QStringList capabilities = cfg.readListEntry( "X-KDE-Require" );
00689                     if ( capabilities.contains( "Write" ) && !sWriting )
00690                         continue;
00691                 }
00692 
00693                 if ( cfg.hasKey( "Actions" ) && cfg.hasKey( "ServiceTypes" ) )
00694                 {
00695                     const QStringList types = cfg.readListEntry( "ServiceTypes" );
00696                     const QStringList excludeTypes = cfg.readListEntry( "ExcludeServiceTypes" );
00697                     bool ok = false;
00698 
00699                     // check for exact matches or a typeglob'd mimetype if we have a mimetype
00700                     for (QStringList::ConstIterator it = types.begin();
00701                          it != types.end() && !ok;
00702                          ++it)
00703                     {
00704                         // first check if we have an all mimetype
00705                         bool checkTheMimetypes = false;
00706                         if (*it == "all/all" ||
00707                             *it == "allfiles" /*compat with KDE up to 3.0.3*/)
00708                         {
00709                             checkTheMimetypes = true;
00710                         }
00711 
00712                         // next, do we match all files?
00713                         if (!ok &&
00714                             !isDirectory &&
00715                             *it == "all/allfiles")
00716                         {
00717                             checkTheMimetypes = true;
00718                         }
00719 
00720                         // if we have a mimetype, see if we have an exact or a type globbed match
00721                         if (!ok &&
00722                             (!m_sMimeType.isEmpty() &&
00723                               *it == m_sMimeType) ||
00724                             (!mimeGroup.isEmpty() &&
00725                              ((*it).right(1) == "*" &&
00726                               (*it).left((*it).find('/')) == mimeGroup)))
00727                         {
00728                             checkTheMimetypes = true;
00729                         }
00730 
00731                         if (checkTheMimetypes)
00732                         {
00733                             ok = true;
00734                             for (QStringList::ConstIterator itex = excludeTypes.begin(); itex != excludeTypes.end(); ++itex)
00735                             {
00736                                 if( ((*itex).right(1) == "*" && (*itex).left((*itex).find('/')) == mimeGroup) ||
00737                                     ((*itex) == m_sMimeType) )
00738                                 {
00739                                     ok = false;
00740                                     break;
00741                                 }
00742                             }
00743                         }
00744                     }
00745 
00746                     if ( ok )
00747                     {
00748                         const QString priority = cfg.readEntry("X-KDE-Priority");
00749                         const QString submenuName = cfg.readEntry( "X-KDE-Submenu" );
00750                         ServiceList* list = s.selectList( priority, submenuName );
00751                         (*list) += KDEDesktopMimeType::userDefinedServices( *dIt + *eIt, cfg, url.isLocalFile() );
00752                     }
00753                 }
00754             }
00755         }
00756 
00757         KTrader::OfferList offers;
00758 
00759         if (kapp->authorizeKAction("openwith"))
00760         {
00761             QString constraint = "Type == 'Application' and DesktopEntryName != 'kfmclient' and DesktopEntryName != 'kfmclient_dir' and DesktopEntryName != 'kfmclient_html'";
00762             QString subConstraint = " and '%1' in ServiceTypes";
00763 
00764             QStringList::ConstIterator it = mimeTypeList.begin();
00765             QStringList::ConstIterator end = mimeTypeList.end();
00766             Q_ASSERT( it != end );
00767             QString first = *it;
00768             ++it;
00769             while ( it != end ) {
00770                 constraint += subConstraint.arg( *it );
00771                 ++it;
00772             }
00773 
00774             offers = KTrader::self()->query( first, constraint );
00775         }
00776 
00778 
00779         m_mapPopup.clear();
00780         m_mapPopupServices.clear();
00781         // "Open With..." for folders is really not very useful, especially for remote folders.
00782         // (media:/something, or trash:/, or ftp://...)
00783         if ( !isDirectory || isLocal )
00784         {
00785             if ( hasAction() )
00786                 addSeparator();
00787 
00788             if ( !offers.isEmpty() )
00789             {
00790                 // First block, app and preview offers
00791                 id = 1;
00792 
00793                 QDomElement menu = m_menuElement;
00794 
00795                 if ( offers.count() > 1 ) // submenu 'open with'
00796                 {
00797                     menu = m_doc.createElement( "menu" );
00798                     menu.setAttribute( "name", "openwith submenu" );
00799                     m_menuElement.appendChild( menu );
00800                     QDomElement text = m_doc.createElement( "text" );
00801                     menu.appendChild( text );
00802                     text.appendChild( m_doc.createTextNode( i18n("&Open With") ) );
00803                 }
00804 
00805                 if ( menu == m_menuElement ) // no submenu -> open with... above the single offer
00806                 {
00807                     KAction *openWithAct = new KAction( i18n( "&Open With..." ), 0, this, SLOT( slotPopupOpenWith() ), &m_ownActions, "openwith" );
00808                     addAction( openWithAct, menu );
00809                 }
00810 
00811                 KTrader::OfferList::ConstIterator it = offers.begin();
00812                 for( ; it != offers.end(); it++ )
00813                 {
00814                     QCString nam;
00815                     nam.setNum( id );
00816 
00817                     act = new KAction( (*it)->name(), (*it)->pixmap( KIcon::Small ), 0,
00818                                        this, SLOT( slotRunService() ),
00819                                        &m_ownActions, nam.prepend( "appservice_" ) );
00820                     addAction( act, menu );
00821 
00822                     m_mapPopup[ id++ ] = *it;
00823                 }
00824 
00825                 if ( menu != m_menuElement ) // submenu
00826                 {
00827                     addSeparator( menu );
00828                     KAction *openWithAct = new KAction( i18n( "&Other..." ), 0, this, SLOT( slotPopupOpenWith() ), &m_ownActions, "openwith" );
00829                     addAction( openWithAct, menu ); // Other...
00830                 }
00831             }
00832             else // no app offers -> Open With...
00833             {
00834                 act = new KAction( i18n( "&Open With..." ), 0, this, SLOT( slotPopupOpenWith() ), &m_ownActions, "openwith" );
00835                 addAction( act );
00836             }
00837 
00838         }
00839         addGroup( "preview" );
00840     }
00841 
00842     // Second block, builtin + user
00843     QDomElement actionMenu = m_menuElement;
00844     int userItemCount = 0;
00845     if (s.user.count() + s.userSubmenus.count() +
00846         s.userPriority.count() + s.userPrioritySubmenus.count() > 1)
00847     {
00848         // we have more than one item, so let's make a submenu
00849         actionMenu = m_doc.createElement( "menu" );
00850         actionMenu.setAttribute( "name", "actions submenu" );
00851         m_menuElement.appendChild( actionMenu );
00852         QDomElement text = m_doc.createElement( "text" );
00853         actionMenu.appendChild( text );
00854         text.appendChild( m_doc.createTextNode( i18n("Ac&tions") ) );
00855     }
00856 
00857     userItemCount += insertServicesSubmenus(s.userPrioritySubmenus, actionMenu, false);
00858     userItemCount += insertServices(s.userPriority, actionMenu, false);
00859 
00860     // see if we need to put a separator between our priority items and our regular items
00861     if (userItemCount > 0 &&
00862         (s.user.count() > 0 ||
00863          s.userSubmenus.count() > 0 ||
00864          s.builtin.count() > 0) &&
00865          actionMenu.lastChild().toElement().tagName().lower() != "separator")
00866     {
00867         QDomElement separator = m_doc.createElement( "separator" );
00868         actionMenu.appendChild(separator);
00869     }
00870 
00871     userItemCount += insertServicesSubmenus(s.userSubmenus, actionMenu, false);
00872     userItemCount += insertServices(s.user, actionMenu, false);
00873     userItemCount += insertServices(s.builtin, m_menuElement, true);
00874 
00875     userItemCount += insertServicesSubmenus(s.userToplevelSubmenus, m_menuElement, false);
00876     userItemCount += insertServices(s.userToplevel, m_menuElement, false);
00877 
00878     if ( userItemCount > 0 )
00879     {
00880         addPendingSeparator();
00881     }
00882 
00883     if ( !isCurrentTrash && !isIntoTrash && !mediaFiles && sReading )
00884         addPlugins(); // now it's time to add plugins
00885 
00886     if ( KPropertiesDialog::canDisplay( m_lstItems ) && (kpf & ShowProperties) )
00887     {
00888         act = new KAction( i18n( "&Properties" ), 0, this, SLOT( slotPopupProperties() ),
00889                            &m_ownActions, "properties" );
00890         addAction( act );
00891     }
00892 
00893     while ( !m_menuElement.lastChild().isNull() &&
00894             m_menuElement.lastChild().toElement().tagName().lower() == "separator" )
00895         m_menuElement.removeChild( m_menuElement.lastChild() );
00896 
00897     if ( isDirectory && isLocal )
00898     {
00899         if ( KFileShare::authorization() == KFileShare::Authorized )
00900         {
00901             addSeparator();
00902             act = new KAction( i18n("Share"), 0, this, SLOT( slotOpenShareFileDialog() ),
00903                                &m_ownActions, "sharefile" );
00904             addAction( act );
00905         }
00906     }
00907 
00908     addMerge( 0 );
00909     //kdDebug() << k_funcinfo << domDocument().toString() << endl;
00910 
00911     m_factory->addClient( this );
00912 }
00913 
00914 void KonqPopupMenu::slotOpenShareFileDialog()
00915 {
00916     KPropertiesDialog* dlg = showPropertiesDialog();
00917     dlg->showFileSharingPage();
00918 }
00919 
00920 KonqPopupMenu::~KonqPopupMenu()
00921 {
00922   m_pluginList.clear();
00923   delete m_factory;
00924   delete m_builder;
00925   delete d;
00926   //kdDebug(1203) << "~KonqPopupMenu leave" << endl;
00927 }
00928 
00929 void KonqPopupMenu::setURLTitle( const QString& urlTitle )
00930 {
00931     d->m_urlTitle = urlTitle;
00932 }
00933 
00934 void KonqPopupMenu::slotPopupNewView()
00935 {
00936   KURL::List::ConstIterator it = m_lstPopupURLs.begin();
00937   for ( ; it != m_lstPopupURLs.end(); it++ )
00938     (void) new KRun(*it);
00939 }
00940 
00941 void KonqPopupMenu::slotPopupNewDir()
00942 {
00943   if (m_lstPopupURLs.empty())
00944     return;
00945 
00946   KonqOperations::newDir(d->m_parentWidget, m_lstPopupURLs.first());
00947 }
00948 
00949 void KonqPopupMenu::slotPopupEmptyTrashBin()
00950 {
00951   KonqOperations::emptyTrash();
00952 }
00953 
00954 void KonqPopupMenu::slotPopupRestoreTrashedItems()
00955 {
00956   KonqOperations::restoreTrashedItems( m_lstPopupURLs );
00957 }
00958 
00959 void KonqPopupMenu::slotPopupOpenWith()
00960 {
00961   KRun::displayOpenWithDialog( m_lstPopupURLs );
00962 }
00963 
00964 void KonqPopupMenu::slotPopupAddToBookmark()
00965 {
00966   KBookmarkGroup root;
00967   if ( m_lstPopupURLs.count() == 1 ) {
00968     KURL url = m_lstPopupURLs.first();
00969     QString title = d->m_urlTitle.isEmpty() ? url.prettyURL() : d->m_urlTitle;
00970     root = m_pManager->addBookmarkDialog( url.prettyURL(), title );
00971   }
00972   else
00973   {
00974     root = m_pManager->root();
00975     KURL::List::ConstIterator it = m_lstPopupURLs.begin();
00976     for ( ; it != m_lstPopupURLs.end(); it++ )
00977       root.addBookmark( m_pManager, (*it).prettyURL(), (*it) );
00978   }
00979   m_pManager->emitChanged( root );
00980 }
00981 
00982 void KonqPopupMenu::slotRunService()
00983 {
00984   QCString senderName = sender()->name();
00985   int id = senderName.mid( senderName.find( '_' ) + 1 ).toInt();
00986 
00987   // Is it a usual service (application)
00988   QMap<int,KService::Ptr>::Iterator it = m_mapPopup.find( id );
00989   if ( it != m_mapPopup.end() )
00990   {
00991     KRun::run( **it, m_lstPopupURLs );
00992     return;
00993   }
00994 
00995   // Is it a service specific to desktop entry files ?
00996   QMap<int,KDEDesktopMimeType::Service>::Iterator it2 = m_mapPopupServices.find( id );
00997   if ( it2 != m_mapPopupServices.end() )
00998   {
00999       KDEDesktopMimeType::executeService( m_lstPopupURLs, it2.data() );
01000   }
01001 
01002   return;
01003 }
01004 
01005 void KonqPopupMenu::slotPopupMimeType()
01006 {
01007     KonqOperations::editMimeType( m_sMimeType );
01008 }
01009 
01010 void KonqPopupMenu::slotPopupProperties()
01011 {
01012     (void)showPropertiesDialog();
01013 }
01014 
01015 KPropertiesDialog* KonqPopupMenu::showPropertiesDialog()
01016 {
01017     // It may be that the kfileitem was created by hand
01018     // (see KonqKfmIconView::slotMouseButtonPressed)
01019     // In that case, we can get more precise info in the properties
01020     // (like permissions) if we stat the URL.
01021     if ( m_lstItems.count() == 1 )
01022     {
01023         KFileItem * item = m_lstItems.first();
01024         if (item->entry().count() == 0) // this item wasn't listed by a slave
01025         {
01026             // KPropertiesDialog will use stat to get more info on the file
01027             return new KPropertiesDialog( item->url(), d->m_parentWidget );
01028         }
01029     }
01030     return new KPropertiesDialog( m_lstItems, d->m_parentWidget );
01031 }
01032 
01033 KAction *KonqPopupMenu::action( const QDomElement &element ) const
01034 {
01035   QCString name = element.attribute( attrName ).ascii();
01036   KAction *res = m_ownActions.action( name );
01037 
01038   if ( !res )
01039     res = m_actions.action( name );
01040 
01041   if ( !res && m_pMenuNew && strcmp( name, m_pMenuNew->name() ) == 0 )
01042     return m_pMenuNew;
01043 
01044   return res;
01045 }
01046 
01047 KActionCollection *KonqPopupMenu::actionCollection() const
01048 {
01049     return const_cast<KActionCollection *>( &m_ownActions );
01050 }
01051 
01052 QString KonqPopupMenu::mimeType() const
01053 {
01054     return m_sMimeType;
01055 }
01056 
01057 KonqPopupMenu::ProtocolInfo KonqPopupMenu::protocolInfo() const
01058 {
01059     return m_info;
01060 }
01061 
01062 void KonqPopupMenu::addPlugins()
01063 {
01064     // search for Konq_PopupMenuPlugins inspired by simons kpropsdlg
01065     //search for a plugin with the right protocol
01066     KTrader::OfferList plugin_offers;
01067     unsigned int pluginCount = 0;
01068     plugin_offers = KTrader::self()->query( m_sMimeType.isNull() ? QString::fromLatin1( "all/all" ) : m_sMimeType, "'KonqPopupMenu/Plugin' in ServiceTypes");
01069     if ( plugin_offers.isEmpty() )
01070         return; // no plugins installed do not bother about it
01071 
01072     KTrader::OfferList::ConstIterator iterator = plugin_offers.begin();
01073     KTrader::OfferList::ConstIterator end = plugin_offers.end();
01074 
01075     addGroup( "plugins" );
01076     // travers the offerlist
01077     for(; iterator != end; ++iterator, ++pluginCount ) {
01078         //kdDebug() << (*iterator)->library() << endl;
01079         KonqPopupMenuPlugin *plugin =
01080             KParts::ComponentFactory::
01081             createInstanceFromLibrary<KonqPopupMenuPlugin>( QFile::encodeName( (*iterator)->library() ),
01082                                                             this,
01083                                                             (*iterator)->name().latin1() );
01084         if ( !plugin )
01085             continue;
01086         QString pluginClientName = QString::fromLatin1( "Plugin%1" ).arg( pluginCount );
01087         addMerge( pluginClientName );
01088         plugin->domDocument().documentElement().setAttribute( "name", pluginClientName );
01089         m_pluginList.append( plugin );
01090         insertChildClient( plugin );
01091     }
01092 
01093     // ## Where is this used?
01094     addMerge( "plugins" );
01095 }
01096 
01097 KURL KonqPopupMenu::url() const // ### should be viewURL()
01098 {
01099   return m_sViewURL;
01100 }
01101 
01102 KFileItemList KonqPopupMenu::fileItemList() const
01103 {
01104   return m_lstItems;
01105 }
01106 
01107 KURL::List KonqPopupMenu::popupURLList() const
01108 {
01109   return m_lstPopupURLs;
01110 }
01111 
01116 KonqPopupMenuPlugin::KonqPopupMenuPlugin( KonqPopupMenu *parent, const char *name )
01117     : QObject( parent, name )
01118 {
01119 }
01120 
01121 KonqPopupMenuPlugin::~KonqPopupMenuPlugin()
01122 {
01123 }
01124 
01125 #include "konq_popupmenu.moc"
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This file is part of the documentation for libkonq Library Version 3.4.0.
Documentation copyright © 1996-2004 the KDE developers.
Generated on Fri Nov 4 00:45:17 2005 by doxygen 1.4.0 written by Dimitri van Heesch, © 1997-2003