C++ KateMainWindow::viewManager方法代码示例

KTextEditor::Document* KateApp::openDocUrl (const KUrl &url, const QString &encoding, bool isTempFile)
{
  KateMainWindow *mainWindow = activeMainWindow ();

  if (!mainWindow)
    return 0;

  QTextCodec *codec = encoding.isEmpty() ? 0 : QTextCodec::codecForName(encoding.toLatin1());

  // this file is no local dir, open it, else warn
  bool noDir = !url.isLocalFile() || !QFileInfo (url.toLocalFile()).isDir();

  KTextEditor::Document *doc=0;
  
  if (noDir)
  {
    // show no errors...
    documentManager()->setSuppressOpeningErrorDialogs (true);

    // open a normal file
    if (codec)
      doc=mainWindow->viewManager()->openUrl( url, codec->name(), true, isTempFile);
    else
      doc=mainWindow->viewManager()->openUrl( url, QString(), true, isTempFile );
    
    // back to normal....
    documentManager()->setSuppressOpeningErrorDialogs (false);
  }
  else
    KMessageBox::sorry( mainWindow,
                        i18n("The file '%1' could not be opened: it is not a normal file, it is a folder.", url.url()) );

  return doc;
}

bool KateApp::openURL (const KURL &url, const QString &encoding, bool isTempFile)
{
  KateMainWindow *mainWindow = activeMainWindow ();

  if (!mainWindow)
    return false;

  QTextCodec *codec = encoding.isEmpty() ? 0 : QTextCodec::codecForName(encoding.latin1());

  kdDebug () << "OPEN URL "<< encoding << endl;

  // this file is no local dir, open it, else warn
  bool noDir = !url.isLocalFile() || !QDir (url.path()).exists();

  if (noDir)
  {
    // open a normal file
    if (codec)
      mainWindow->viewManager()->openURL( url, codec->name(), true, isTempFile );
    else
      mainWindow->viewManager()->openURL( url, QString::null, true, isTempFile );
  }
  else
    KMessageBox::sorry( mainWindow,
                        i18n("The file '%1' could not be opened: it is not a normal file, it is a folder.").arg(url.url()) );

  return true;
}

bool KateApp::setCursor (int line, int column)
{
  KateMainWindow *mainWindow = activeMainWindow ();

  if (!mainWindow)
    return false;

  if (mainWindow->viewManager()->activeView ())
    mainWindow->viewManager()->activeView ()->setCursorPosition (KTextEditor::Cursor (line, column));

  return true;
}

KateMainWindow *KateApp::newMainWindow (KConfig *sconfig, const QString &sgroup)
{
  KateMainWindow *mainWindow = new KateMainWindow (sconfig, sgroup);
  m_mainWindows.push_back (mainWindow);

  if ((mainWindows() > 1) && m_mainWindows[m_mainWindows.count()-2]->viewManager()->activeView())
    mainWindow->viewManager()->activateView ( m_mainWindows[m_mainWindows.count()-2]->viewManager()->activeView()->getDoc()->documentNumber() );
  else if ((mainWindows() > 1) && (m_docManager->documents() > 0))
    mainWindow->viewManager()->activateView ( (m_docManager->document(m_docManager->documents()-1))->documentNumber() );
  else if ((mainWindows() > 1) && (m_docManager->documents() < 1))
    mainWindow->viewManager()->openURL ( KURL() );

  mainWindow->show ();

  return mainWindow;
}

bool KateAppCommands::exec(KTextEditor::View *view, const QString &cmd, QString &msg)
{
    QStringList args(cmd.split( QRegExp("\\s+"), QString::SkipEmptyParts)) ;
    QString command( args.takeFirst() );

    KateMainWindow *mainWin = KateApp::self()->activeMainWindow();

    if (re_write.exactMatch(command)) {  //TODO: handle writing to specific file
        if (!re_write.cap(1).isEmpty()) { // [a]ll
            KateDocManager::self()->saveAll();
            msg = i18n("All documents written to disk");
        } else {
            view->document()->documentSave();
            msg = i18n("Document written to disk");
        }
    }
    // Other buffer commands are implemented by the KateFileTree plugin
    else if (re_close.exactMatch(command)) {
        QTimer::singleShot(0, mainWin, SLOT(slotFileClose()));
    }
    else if (re_quit.exactMatch(command)) {
        if (!re_quit.cap(2).isEmpty()) { // a[ll]
            if (!re_quit.cap(1).isEmpty()) { // [w]rite
                KateDocManager::self()->saveAll();
            }
            QTimer::singleShot(0, mainWin, SLOT(slotFileQuit()));
        } else {
            if (!re_quit.cap(1).isEmpty() && view->document()->isModified()) { // [w]rite
                view->document()->documentSave();
            }

            if (mainWin->viewManager()->count() > 1) {
              QTimer::singleShot(0, mainWin->viewManager(), SLOT(slotCloseCurrentViewSpace()));
            } else {
                if (KateDocManager::self()->documents() > 1)
                  QTimer::singleShot(0, mainWin, SLOT(slotFileClose()));
                else
                  QTimer::singleShot(0, mainWin, SLOT(slotFileQuit()));
            }
        }
    } else if (re_exit.exactMatch(command)) {
        if (!re_exit.cap(1).isEmpty()) { // a[ll]
            KateDocManager::self()->saveAll();
            QTimer::singleShot(0, mainWin, SLOT(slotFileQuit()));
        } else {
            if (view->document()->isModified()) {
                view->document()->documentSave();
            }

            if (KateDocManager::self()->documents() > 1)
                QTimer::singleShot(0, mainWin, SLOT(slotFileClose()));
            else
                QTimer::singleShot(0, mainWin, SLOT(slotFileQuit()));
        }
        QTimer::singleShot(0, mainWin, SLOT(slotFileQuit()));
    }
    else if (re_edit.exactMatch(command)) {
        QString argument = args.join(QString(' '));
        if (argument.isEmpty() || argument == "!") {
            view->document()->documentReload();
        } else {
            KUrl base = mainWin->activeDocumentUrl();
            KUrl url;
            KUrl arg2path(argument);
            if (base.isValid()) { // first try to use the same path as the current open document has
              url = KUrl(base.resolved(arg2path));  //resolved handles the case where the args is a relative path, and is the same as using KUrl(args) elsewise
            } else { // else use the cwd
              url = KUrl(KUrl(QDir::currentPath() + "/").resolved(arg2path)); // + "/" is needed because of http://lists.qt.nokia.com/public/qt-interest/2011-May/033913.html
            }
            QFileInfo file( url.toLocalFile() );
            KTextEditor::Document *doc = KateDocManager::self()->findDocument( url );
            if (doc) {
                mainWin->viewManager()->activateView( doc );
            } else if (file.exists()) {
                mainWin->viewManager()->openUrl( url, QString(), true );
            } else {
                mainWin->viewManager()->openUrl( KUrl(), QString(), true )->saveAs ( url );
            }
        }
    }
    else if (re_new.exactMatch(command)) {
        if (re_new.cap(1) == "v") { // vertical split
            mainWin->viewManager()->slotSplitViewSpaceVert();
        } else {                    // horizontal split
            mainWin->viewManager()->slotSplitViewSpaceHoriz();
        }
        mainWin->viewManager()->slotDocumentNew();
    }
    else if (command == "enew") {
        mainWin->viewManager()->slotDocumentNew();
    }
    else if (re_split.exactMatch(command)) {
        mainWin->viewManager()->slotSplitViewSpaceHoriz();
    }
    else if (re_vsplit.exactMatch(command)) {
        mainWin->viewManager()->slotSplitViewSpaceVert();
    } else if (re_only.exactMatch(command)) {
      mainWin->viewManager()->slotCloseOtherViews();
    }

//.........这里部分代码省略.........