C++ KPopupMenu::exec方法代码示例

void KSysTrayCmd::execContextMenu( const QPoint &pos )
{
    KPopupMenu *menu = new KPopupMenu();
    menu->insertTitle( *pixmap(), i18n( "KSysTrayCmd" ) );
    int hideShowId = menu->insertItem( isVisible ? i18n( "&Hide" ) : i18n( "&Restore" ) );
    int undockId = menu->insertItem( SmallIcon("close"), i18n( "&Undock" ) );
    int quitId = menu->insertItem( SmallIcon("exit"), i18n( "&Quit" ) );

    int cmd = menu->exec( pos );

    if ( cmd == quitId )
      quitClient();
    else if ( cmd == undockId )
      quit();
    else if ( cmd == hideShowId )
    {
      if ( lazyStart && ( !hasRunningClient() ) )
      {
        start();
        isVisible=true;
      }
      else if ( quitOnHide && ( hasRunningClient() ) && isVisible )
      {
        NETRootInfo ri( qt_xdisplay(), NET::CloseWindow );
        ri.closeWindowRequest( win );
        isVisible=false;
      }
      else
        toggleWindow();
    }

    delete menu;
}

/*!
    \fn SnippetWidget::showPopupMenu( QListViewItem * item, const QPoint & p, int )
    Shows the Popup-Menu depending item is a valid pointer
*/
void SnippetWidget::showPopupMenu( QListViewItem * item, const QPoint & p, int )
{
	KPopupMenu popup;

	SnippetItem * selectedItem = static_cast<SnippetItem *>(item);
	if ( item ) {
		popup.insertTitle( selectedItem->getName() );

		popup.insertItem( i18n("Add Item..."), this, SLOT( slotAdd() ) );
		popup.insertItem( i18n("Add Group..."), this, SLOT( slotAddGroup() ) );
        if (dynamic_cast<SnippetGroup*>(item)) {
            popup.insertItem( i18n("Edit..."), this, SLOT( slotEditGroup() ) );
        } else {
            popup.insertItem( i18n("Edit..."), this, SLOT( slotEdit() ) );
        }
		popup.insertItem( i18n("Remove"), this, SLOT( slotRemove() ) );

	} else {
		popup.insertTitle(i18n("Code Snippets"));

		popup.insertItem( i18n("Add Group..."), this, SLOT( slotAddGroup() ) );
	}

	popup.exec(p);
}

//Credit to amaroK for this
//Seems like it can become the next plugin to do since amarok is really cool (just missing plugin arch)
bool SongList::eventFilter(QObject *o, QEvent *e ) {
    if(o == header() && e->type() == QEvent::MouseButtonPress && static_cast<QMouseEvent*>(e)->button() == Qt::RightButton ) {
        KPopupMenu popup;
        //popup.setFont(this->font());
        popup.setCheckable(true);
        popup.insertTitle(i18n("Available Columns"));
        int colcount=columns();
        for( int i = 0; i < colcount; ++i ) //columns() references a property
        {
            popup.insertItem(columnText(i),i,i+1 );
            popup.setItemChecked(i,columnWidth(i)!=0);
        }

        int col = popup.exec( static_cast<QMouseEvent *>(e)->globalPos() );

        if( col != -1 ) {
            //TODO can result in massively wide column appearing!
            if( columnWidth( col ) == 0 ) {
                adjustColumn( col );
                header()->setResizeEnabled( true, col );
            } else hideColumn( col );
        }

        //determine first visible column again, since it has changed
        //eat event
        return TRUE;
    }
    return KListView::eventFilter(o,e);
}

void FavoriteFolderView::contextMenu(QListViewItem *item, const QPoint &point)
{
    KMFolderTree *ft = mainWidget()->folderTree();
    assert(ft);
    KMFolderTreeItem *fti = static_cast<KMFolderTreeItem *>(item);
    mContextMenuItem = fti;
    KPopupMenu contextMenu;
    if(fti && fti->folder())
    {
        contextMenu.insertItem(SmallIconSet("editdelete"), i18n("Remove From Favorites"),
                               this, SLOT(removeFolder()));
        contextMenu.insertItem(SmallIconSet("edit"), i18n("Rename Favorite"), this, SLOT(renameFolder()));
        contextMenu.insertSeparator();

        mainWidget()->action("mark_all_as_read")->plug(&contextMenu);
        if(fti->folder()->folderType() == KMFolderTypeImap || fti->folder()->folderType() == KMFolderTypeCachedImap)
            mainWidget()->action("refresh_folder")->plug(&contextMenu);
        if(fti->folder()->isMailingListEnabled())
            mainWidget()->action("post_message")->plug(&contextMenu);

        contextMenu.insertItem(SmallIconSet("configure_shortcuts"), i18n("&Assign Shortcut..."), fti, SLOT(assignShortcut()));
        contextMenu.insertItem(i18n("Expire..."), fti, SLOT(slotShowExpiryProperties()));
        mainWidget()->action("modify")->plug(&contextMenu);
    }
    else
    {
        contextMenu.insertItem(SmallIconSet("bookmark_add"), i18n("Add Favorite Folder..."),
                               this, SLOT(addFolder()));
    }
    contextMenu.exec(point, 0);
}

void ServiceLoader::showPopup(const QString &popup, const QPoint &point)
{
  KPopupMenu *p = popups[popup];
  if(p){
    p->exec(point);
  }
}

void VariablesListView::slotContextMenuRequested(QListViewItem* item, const QPoint& p, int)
{
  //   if(col != NameCol) return;
  enum { CopyVarItem, CopyValueItem };
  
  KPopupMenu* menu = new KPopupMenu(this);
  menu->insertItem("Copy variable", CopyVarItem);
  menu->insertItem("Copy value", CopyValueItem);
 
  int selection = menu->exec(p);
  if(selection == -1)
  {
    delete menu;
    return;
  }
  
  QClipboard* clip = kapp->clipboard();
  VariablesListViewItem* converted =
      dynamic_cast<VariablesListViewItem*>(item);
  
  switch(selection)
  {
    case CopyVarItem:
      clip->setText(converted->variable()->toString(), QClipboard::Clipboard);
      break;
    case CopyValueItem:
      clip->setText(converted->variable()->value()->toString(), QClipboard::Clipboard);
      break;
  }

  delete menu;
      
}

void KasLoadItem::showMenuAt( QPoint p )
{
    mouseLeave();
    kasbar()->updateMouseOver();

    KasTasker *bar = dynamic_cast<KasTasker *> (KasItem::kasbar());
    if ( !bar )
	return;

    KPopupMenu *menu = bar->contextMenu();
    menu->exec( p );
}

void GrepViewWidget::popupMenu(QListBoxItem*, const QPoint& p)
{
	if(m_curOutput->isRunning()) return;

	KPopupMenu rmbMenu;

	if(KAction *findAction = m_part->actionCollection()->action("edit_grep"))
	{
		rmbMenu.insertTitle(i18n("Find in Files"));
		findAction->plug(&rmbMenu);
		rmbMenu.exec(p);
	}
}

void
AnalyzerContainer::contextMenuEvent( QContextMenuEvent *e)
{
#if defined HAVE_LIBVISUAL
    KPopupMenu menu;
    menu.insertItem( SmallIconSet( Amarok::icon( "visualizations" ) ), i18n("&Visualizations"), Menu::ID_SHOW_VIS_SELECTOR );

    if( menu.exec( mapToGlobal( e->pos() ) ) == Menu::ID_SHOW_VIS_SELECTOR )
        Menu::instance()->slotActivated( Menu::ID_SHOW_VIS_SELECTOR );
#else
    Q_UNUSED(e);
#endif
}

void
ScriptManager::slotShowContextMenu( QListViewItem* item, const QPoint& pos )
{
    const bool isCategory = item == m_generalCategory ||
                            item == m_lyricsCategory ||
                            item == m_scoreCategory ||
                            item == m_transcodeCategory;

    if( !item || isCategory ) return;

    // Look up script entry in our map
    ScriptMap::Iterator it;
    ScriptMap::Iterator end( m_scripts.end() );
    for( it = m_scripts.begin(); it != end; ++it )
        if( it.data().li == item ) break;

    enum { SHOW_LOG, EDIT };
    KPopupMenu menu;
    menu.insertTitle( i18n( "Debugging" ) );
    menu.insertItem( SmallIconSet( amaroK::icon( "clock" ) ), i18n( "Show Output &Log" ), SHOW_LOG );
    menu.insertItem( SmallIconSet( amaroK::icon( "edit" ) ), i18n( "&Edit" ), EDIT );
    menu.setItemEnabled( SHOW_LOG, it.data().process );
    const int id = menu.exec( pos );

    switch( id )
    {
        case EDIT:
            KRun::runCommand( "kwrite " + it.data().url.path() );
            break;

        case SHOW_LOG:
            QString line;
            while( it.data().process->readln( line ) != -1 )
                it.data().log += line;

            KTextEdit* editor = new KTextEdit( it.data().log );
            kapp->setTopWidget( editor );
            editor->setCaption( kapp->makeStdCaption( i18n( "Output Log for %1" ).arg( it.key() ) ) );
            editor->setReadOnly( true );

            QFont font( "fixed" );
            font.setFixedPitch( true );
            font.setStyleHint( QFont::TypeWriter );
            editor->setFont( font );

            editor->setTextFormat( QTextEdit::PlainText );
            editor->resize( 500, 380 );
            editor->show();
            break;
    }
}

void
AnalyzerContainer::mousePressEvent( QMouseEvent *e)
{
    if( e->button() == Qt::LeftButton ) {
        AmarokConfig::setCurrentPlaylistAnalyzer( AmarokConfig::currentPlaylistAnalyzer() + 1 );
        changeAnalyzer();
    }
    else if( e->button() == Qt::RightButton ) {
        #if defined HAVE_XMMS || defined HAVE_LIBVISUAL
        KPopupMenu menu;
        menu.insertItem( SmallIconSet( "visualizations" ), i18n("&Visualizations"), Menu::ID_SHOW_VIS_SELECTOR );

        if( menu.exec( mapToGlobal( e->pos() ) ) == Menu::ID_SHOW_VIS_SELECTOR )
            Menu::instance()->slotActivated( Menu::ID_SHOW_VIS_SELECTOR );
        #endif
    }
}

bool Sidebar::eventFilter(QObject *obj, QEvent *ev)
{
  if (ev->type()==QEvent::ContextMenu)
  {
    QContextMenuEvent *e = (QContextMenuEvent *) ev;
    KMultiTabBarTab *bt = dynamic_cast<KMultiTabBarTab*>(obj);
    if (bt)
    {
      kdDebug()<<"Request for popup"<<endl;

      m_popupButton = bt->id();

      ToolView *w = m_idToWidget[m_popupButton];

      if (w)
      {
        KPopupMenu *p = new KPopupMenu (this);

        p->insertTitle(SmallIcon("view_remove"), i18n("Behavior"), 50);

        p->insertItem(w->persistent ? SmallIconSet("window_nofullscreen") : SmallIconSet("window_fullscreen"), w->persistent ? i18n("Make Non-Persistent") : i18n("Make Persistent"), 10);

        p->insertTitle(SmallIcon("move"), i18n("Move To"), 51);

        if (position() != 0)
          p->insertItem(SmallIconSet("back"), i18n("Left Sidebar"),0);

        if (position() != 1)
          p->insertItem(SmallIconSet("forward"), i18n("Right Sidebar"),1);

        if (position() != 2)
          p->insertItem(SmallIconSet("up"), i18n("Top Sidebar"),2);

        if (position() != 3)
          p->insertItem(SmallIconSet("down"), i18n("Bottom Sidebar"),3);

        connect(p, SIGNAL(activated(int)),
              this, SLOT(buttonPopupActivate(int)));

        p->exec(e->globalPos());
        delete p;

        return true;
      }
    }
  }

void
RadialMap::Widget::mousePressEvent( QMouseEvent *e )
{
   //m_tip is hidden already by event filter
   //m_focus is set correctly (I've been strict, I assure you it is correct!)

   enum { Konqueror, Konsole, Center, Open, Copy, Delete };

   if (m_focus && !m_focus->isFake())
   {
      const KURL url   = Widget::url( m_focus->file() );
      const bool isDir = m_focus->file()->isDirectory();

      if( e->button() == Qt::RightButton )
      {
         KPopupMenu popup;
         popup.insertTitle( m_focus->file()->fullPath( m_tree ) );

         if (isDir) {
            popup.insertItem( SmallIconSet( "konqueror" ), i18n( "Open &Konqueror Here" ), Konqueror );

            if( url.protocol() == "file" )
               popup.insertItem( SmallIconSet( "konsole" ), i18n( "Open &Konsole Here" ), Konsole );

            if (m_focus->file() != m_tree) {
               popup.insertSeparator();
               popup.insertItem( SmallIconSet( "viewmag" ), i18n( "&Center Map Here" ), Center );
            }
         }
         else
            popup.insertItem( SmallIconSet( "fileopen" ), i18n( "&Open" ), Open );

         popup.insertSeparator();
         popup.insertItem( SmallIconSet( "editcopy" ), i18n( "&Copy to clipboard" ), Copy );

         popup.insertSeparator();
         popup.insertItem( SmallIconSet( "editdelete" ), i18n( "&Delete" ), Delete );

         switch (popup.exec( e->globalPos(), 1 )) {
            case Konqueror:
                //KRun::runCommand will show an error message if there was trouble
                KRun::runCommand( QString( "kfmclient openURL \"%1\"" ).arg( url.url() ) );
                break;

            case Konsole:
                // --workdir only works for local file paths
                KRun::runCommand( QString( "konsole --workdir \"%1\"" ).arg( url.path() ) );
                break;

            case Center:
            case Open:
                goto section_two;

            case Copy:
                QApplication::clipboard()->setData( new KURLDrag( KURL::List( url ) ) );
                break;

            case Delete:
            {
                const KURL url = Widget::url( m_focus->file() );
                const QString message = m_focus->file()->isDirectory()
                        ? i18n( "<qt>The directory at <i>'%1'</i> will be <b>recursively</b> and <b>permanently</b> deleted." )
                        : i18n( "<qt><i>'%1'</i> will be <b>permanently</b> deleted." );
                const int userIntention = KMessageBox::warningContinueCancel(
                        this, message.arg( url.prettyURL() ),
                        QString::null, KGuiItem( i18n("&Delete"), "editdelete" ) );

                if (userIntention == KMessageBox::Continue) {
                    KIO::Job *job = KIO::del( url );
                    job->setWindow( this );
                    connect( job, SIGNAL(result( KIO::Job* )), SLOT(deleteJobFinished( KIO::Job* )) );
                    QApplication::setOverrideCursor( KCursor::workingCursor() );
                }
            }

            default:
                //ensure m_focus is set for new mouse position
                sendFakeMouseEvent();
         }
      }
      else { // not right mouse button

      section_two:
         const QRect rect( e->x() - 20, e->y() - 20, 40, 40 );

         m_tip->hide(); // user expects this

         if (!isDir || e->button() == Qt::MidButton) {
            KIconEffect::visualActivate( this, rect );
            new KRun( url, this, true ); //FIXME see above
         }
         else if (m_focus->file() != m_tree) { // is left click
            KIconEffect::visualActivate( this, rect );
            emit activated( url ); //activate first, this will cause UI to prepare itself
            createFromCache( (Directory *)m_focus->file() );
         }
         else
            emit giveMeTreeFor( url.upURL() );
      }
   }
//.........这里部分代码省略.........

void DolphinContextMenu::openViewportContextMenu()
{
    // Parts of the following code have been taken
    // from the class KonqOperations located in
    // libqonq/konq_operations.h of Konqueror.
    // (Copyright (C) 2000  David Faure <[email protected]>)

    assert(m_fileInfo == 0);
    const int propertiesID = 100;
	const int bookmarkID = 101;

    KPopupMenu* popup = new KPopupMenu(m_dolphinView);
    Dolphin& dolphin = Dolphin::mainWin();

    // setup 'Create New' menu
    KPopupMenu* createNewMenu = new KPopupMenu();

    KAction* createFolderAction = dolphin.actionCollection()->action("create_folder");
    if (createFolderAction != 0) {
        createFolderAction->plug(createNewMenu);
    }

    createNewMenu->insertSeparator();

    KAction* action = 0;

    QPtrListIterator<KAction> fileGrouptIt(dolphin.fileGroupActions());
    while ((action = fileGrouptIt.current()) != 0) {
        action->plug(createNewMenu);
        ++fileGrouptIt;
    }

    // TODO: not used yet. See documentation of Dolphin::linkGroupActions()
    // and Dolphin::linkToDeviceActions() in the header file for details.
    //
    //createNewMenu->insertSeparator();
    //
    //QPtrListIterator<KAction> linkGroupIt(dolphin.linkGroupActions());
    //while ((action = linkGroupIt.current()) != 0) {
    //    action->plug(createNewMenu);
    //    ++linkGroupIt;
    //}
    //
    //KPopupMenu* linkToDeviceMenu = new KPopupMenu();
    //QPtrListIterator<KAction> linkToDeviceIt(dolphin.linkToDeviceActions());
    //while ((action = linkToDeviceIt.current()) != 0) {
    //    action->plug(linkToDeviceMenu);
    //    ++linkToDeviceIt;
    //}
    //
    //createNewMenu->insertItem(i18n("Link to Device"), linkToDeviceMenu);

    const KURL& url = dolphin.activeView()->url();
    if (url.protocol() == "trash")
    {
        popup->insertItem(i18n("Empty Deleted Items Folder"), emptyID);
    }
    else
    {
        popup->insertItem(SmallIcon("filenew"), i18n("Create New"), createNewMenu);
    }
    popup->insertSeparator();

    KAction* pasteAction = dolphin.actionCollection()->action(KStdAction::stdName(KStdAction::Paste));
    pasteAction->plug(popup);

    // setup 'View Mode' menu
    KPopupMenu* viewModeMenu = new KPopupMenu();

    KAction* iconsMode = dolphin.actionCollection()->action("icons");
    iconsMode->plug(viewModeMenu);

    KAction* detailsMode = dolphin.actionCollection()->action("details");
    detailsMode->plug(viewModeMenu);

    KAction* previewsMode = dolphin.actionCollection()->action("previews");
    previewsMode->plug(viewModeMenu);

    popup->insertItem(i18n("View Mode"), viewModeMenu);
    popup->insertSeparator();

    popup->insertItem(i18n("Bookmark this folder"), bookmarkID);
    popup->insertSeparator();

    popup->insertItem(i18n("Properties..."), propertiesID);

    int id = popup->exec(m_pos);
    if (id == emptyID) {
        KonqOperations::emptyTrash();
    }
    else if (id == propertiesID) {
        new KPropertiesDialog(dolphin.activeView()->url());
    }
    else if (id == bookmarkID) {
        const KURL& url = dolphin.activeView()->url();
        KBookmark bookmark = EditBookmarkDialog::getBookmark(i18n("Add folder as bookmark"),
                                                             url.filename(),
                                                             url,
                                                             "bookmark");
        if (!bookmark.isNull()) {
//.........这里部分代码省略.........

void DolphinContextMenu::openItemContextMenu()
{
    // Parts of the following code have been taken
    // from the class KonqOperations located in
    // libqonq/konq_operations.h of Konqueror.
    // (Copyright (C) 2000  David Faure <[email protected]rg>)

    assert(m_fileInfo != 0);

    KPopupMenu* popup = new KPopupMenu(m_dolphinView);
    Dolphin& dolphin = Dolphin::mainWin();
    const KURL::List urls = m_dolphinView->selectedURLs();

    const KURL& url = dolphin.activeView()->url();
    if (url.protocol() == "trash")
    {
        popup->insertItem(i18n("&Restore"), restoreID);
    }

    // insert 'Cut', 'Copy' and 'Paste'
    const KStdAction::StdAction actionNames[] = { KStdAction::Cut, KStdAction::Copy, KStdAction::Paste };
    const int count = sizeof(actionNames) / sizeof(KStdAction::StdAction);
    for (int i = 0; i < count; ++i) {
        KAction* action = dolphin.actionCollection()->action(KStdAction::stdName(actionNames[i]));
        if (action != 0) {
            action->plug(popup);
        }
    }
    popup->insertSeparator();

    // insert 'Rename'
    KAction* renameAction = dolphin.actionCollection()->action("rename");
    renameAction->plug(popup);

    // insert 'Move to Trash' for local URLs, otherwise insert 'Delete'
    if (url.isLocalFile()) {
        KAction* moveToTrashAction = dolphin.actionCollection()->action("move_to_trash");
        moveToTrashAction->plug(popup);
    }
    else {
        KAction* deleteAction = dolphin.actionCollection()->action("delete");
        deleteAction->plug(popup);
    }

    // insert 'Bookmark this folder...' entry
    // urls is a list of selected items, so insert boolmark menu if
    // urls contains only one item, i.e. no multiple selection made
    if (m_fileInfo->isDir() && (urls.count() == 1)) {
        popup->insertItem(i18n("Bookmark this folder"), bookmarkID);
    }

    popup->insertSeparator();

    // Insert 'Open With...' sub menu
    QValueVector<KService::Ptr> openWithVector;
    const int openWithID = insertOpenWithItems(popup, openWithVector);

    // Insert 'Actions' sub menu
    QValueVector<KDEDesktopMimeType::Service> actionsVector;
    insertActionItems(popup, actionsVector);

    // insert 'Properties...' entry
    popup->insertSeparator();
    KAction* propertiesAction = dolphin.actionCollection()->action("properties");
    propertiesAction->plug(popup);

    int id = popup->exec(m_pos);
    
    if (id == restoreID ) {
        KonqOperations::restoreTrashedItems(urls);
    }
    else if (id == bookmarkID) {
        const KURL selectedURL(m_fileInfo->url());
        KBookmark bookmark = EditBookmarkDialog::getBookmark(i18n("Add folder as bookmark"),
                                                             selectedURL.filename(),
                                                             selectedURL,
                                                             "bookmark");
        if (!bookmark.isNull()) {
            KBookmarkManager* manager = DolphinSettings::instance().bookmarkManager();
            KBookmarkGroup root = manager->root();
            root.addBookmark(manager, bookmark);
            manager->emitChanged(root);
        }
    }
    else if (id >= actionsIDStart) {
        // one of the 'Actions' items has been selected
        KDEDesktopMimeType::executeService(urls, actionsVector[id - actionsIDStart]);
    }
    else if (id >= openWithIDStart) {
        // one of the 'Open With' items has been selected
        if (id == openWithID) {
            // the item 'Other...' has been selected
            KRun::displayOpenWithDialog(urls);
        }
        else {
            KService::Ptr servicePtr = openWithVector[id - openWithIDStart];
            KRun::run(*servicePtr, urls);
        }
    }

//.........这里部分代码省略.........