Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.

BUG:215923


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdebase@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 854 insertions, 0 deletions

diff --git a/kate/app/katemainwindow.cpp b/kate/app/katemainwindow.cpp
new file mode 100644
index 000000000..772f63339
--- /dev/null
+++ b/kate/app/katemainwindow.cpp
@@ -0,0 +1,854 @@
+/* This file is part of the KDE project
+   Copyright (C) 2001 Christoph Cullmann <[email protected]>
+   Copyright (C) 2001 Joseph Wenninger <[email protected]>
+   Copyright (C) 2001 Anders Lund <[email protected]>
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Library General Public
+   License version 2 as published by the Free Software Foundation.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library General Public License
+   along with this library; see the file COPYING.LIB.  If not, write to
+   the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+   Boston, MA 02110-1301, USA.
+*/
+
+//BEGIN Includes
+#include "katemainwindow.h"
+#include "katemainwindow.moc"
+
+#include "kateconfigdialog.h"
+#include "kateconsole.h"
+#include "katedocmanager.h"
+#include "katepluginmanager.h"
+#include "kateconfigplugindialogpage.h"
+#include "kateviewmanager.h"
+#include "kateapp.h"
+#include "katefileselector.h"
+#include "katefilelist.h"
+#include "kategrepdialog.h"
+#include "katemailfilesdialog.h"
+#include "katemainwindowiface.h"
+#include "kateexternaltools.h"
+#include "katesavemodifieddialog.h"
+#include "katemwmodonhddialog.h"
+#include "katesession.h"
+#include "katetabwidget.h"
+
+#include "../interfaces/mainwindow.h"
+#include "../interfaces/toolviewmanager.h"
+
+#include <dcopclient.h>
+#include <kinstance.h>
+#include <kaboutdata.h>
+#include <kaction.h>
+#include <kcmdlineargs.h>
+#include <kdebug.h>
+#include <kdialogbase.h>
+#include <kdiroperator.h>
+#include <kdockwidget.h>
+#include <kedittoolbar.h>
+#include <kfiledialog.h>
+#include <kglobalaccel.h>
+#include <kglobal.h>
+#include <kglobalsettings.h>
+#include <kiconloader.h>
+#include <kkeydialog.h>
+#include <klocale.h>
+#include <kmessagebox.h>
+#include <kmimetype.h>
+#include <kopenwith.h>
+#include <kpopupmenu.h>
+#include <ksimpleconfig.h>
+#include <kstatusbar.h>
+#include <kstdaction.h>
+#include <kstandarddirs.h>
+#include <ktrader.h>
+#include <kuniqueapplication.h>
+#include <kurldrag.h>
+#include <kdesktopfile.h>
+#include <khelpmenu.h>
+#include <kmultitabbar.h>
+#include <ktip.h>
+#include <kmenubar.h>
+#include <kstringhandler.h>
+#include <qlayout.h>
+#include <qptrvector.h>
+
+#include <assert.h>
+#include <unistd.h>
+//END
+
+uint KateMainWindow::uniqueID = 1;
+
+KateMainWindow::KateMainWindow (KConfig *sconfig, const QString &sgroup)
+  : KateMDI::MainWindow (0,(QString("__KateMainWindow#%1").arg(uniqueID)).latin1())
+{
+  // first the very important id
+  myID = uniqueID;
+  uniqueID++;
+
+  m_modignore = false;
+
+  console = 0;
+  greptool = 0;
+
+  // here we go, set some usable default sizes
+  if (!initialGeometrySet())
+  {
+    int scnum = QApplication::desktop()->screenNumber(parentWidget());
+    QRect desk = QApplication::desktop()->screenGeometry(scnum);
+
+    QSize size;
+
+    // try to load size
+    if (sconfig)
+    {
+      sconfig->setGroup (sgroup);
+      size.setWidth (sconfig->readNumEntry( QString::fromLatin1("Width %1").arg(desk.width()), 0 ));
+      size.setHeight (sconfig->readNumEntry( QString::fromLatin1("Height %1").arg(desk.height()), 0 ));
+    }
+
+    // if thats fails, try to reuse size
+    if (size.isEmpty())
+    {
+      // first try to reuse size known from current or last created main window ;=)
+      if (KateApp::self()->mainWindows () > 0)
+      {
+        KateMainWindow *win = KateApp::self()->activeMainWindow ();
+
+        if (!win)
+          win = KateApp::self()->mainWindow (KateApp::self()->mainWindows ()-1);
+
+        size = win->size();
+      }
+      else // now fallback to hard defaults ;)
+      {
+        // first try global app config
+        KateApp::self()->config()->setGroup ("MainWindow");
+        size.setWidth (KateApp::self()->config()->readNumEntry( QString::fromLatin1("Width %1").arg(desk.width()), 0 ));
+        size.setHeight (KateApp::self()->config()->readNumEntry( QString::fromLatin1("Height %1").arg(desk.height()), 0 ));
+
+        if (size.isEmpty())
+          size = QSize (kMin (700, desk.width()), kMin(480, desk.height()));
+      }
+
+      resize (size);
+    }
+  }
+
+  // start session restore if needed
+  startRestore (sconfig, sgroup);
+
+  m_mainWindow = new Kate::MainWindow (this);
+  m_toolViewManager = new Kate::ToolViewManager (this);
+
+  m_dcop = new KateMainWindowDCOPIface (this);
+
+  // setup the most important widgets
+  setupMainWindow();
+
+  // setup the actions
+  setupActions();
+
+  setStandardToolBarMenuEnabled( true );
+  setXMLFile( "kateui.rc" );
+  createShellGUI ( true );
+
+  KatePluginManager::self()->enableAllPluginsGUI (this);
+
+  if ( KateApp::self()->authorize("shell_access") )
+    Kate::Document::registerCommand(KateExternalToolsCommand::self());
+
+  // connect documents menu aboutToshow
+  documentMenu = (QPopupMenu*)factory()->container("documents", this);
+  connect(documentMenu, SIGNAL(aboutToShow()), this, SLOT(documentMenuAboutToShow()));
+
+  // caption update
+  for (uint i = 0; i < KateDocManager::self()->documents(); i++)
+    slotDocumentCreated (KateDocManager::self()->document(i));
+
+  connect(KateDocManager::self(),SIGNAL(documentCreated(Kate::Document *)),this,SLOT(slotDocumentCreated(Kate::Document *)));
+
+  readOptions();
+
+  if (sconfig)
+    m_viewManager->restoreViewConfiguration (sconfig, sgroup);
+
+  finishRestore ();
+
+  setAcceptDrops(true);
+}
+
+KateMainWindow::~KateMainWindow()
+{
+  // first, save our fallback window size ;)
+  KateApp::self()->config()->setGroup ("MainWindow");
+  saveWindowSize (KateApp::self()->config());
+
+  // save other options ;=)
+  saveOptions();
+
+  KateApp::self()->removeMainWindow (this);
+
+  KatePluginManager::self()->disableAllPluginsGUI (this);
+
+  delete m_dcop;
+}
+
+void KateMainWindow::setupMainWindow ()
+{
+  setToolViewStyle( KMultiTabBar::KDEV3ICON );
+
+  m_tabWidget = new KateTabWidget (centralWidget());
+
+  m_viewManager = new KateViewManager (this);
+
+  KateMDI::ToolView *ft = createToolView("kate_filelist", KMultiTabBar::Left, SmallIcon("kmultiple"), i18n("Documents"));
+  filelist = new KateFileList (this, m_viewManager, ft, "filelist");
+  filelist->readConfig(KateApp::self()->config(), "Filelist");
+
+  KateMDI::ToolView *t = createToolView("kate_fileselector", KMultiTabBar::Left, SmallIcon("fileopen"), i18n("Filesystem Browser"));
+  fileselector = new KateFileSelector( this, m_viewManager, t, "operator");
+  connect(fileselector->dirOperator(),SIGNAL(fileSelected(const KFileItem*)),this,SLOT(fileSelected(const KFileItem*)));
+
+  // ONLY ALLOW SHELL ACCESS IF ALLOWED ;)
+  if (KateApp::self()->authorize("shell_access"))
+  {
+    t = createToolView("kate_greptool", KMultiTabBar::Bottom, SmallIcon("filefind"), i18n("Find in Files") );
+    greptool = new GrepTool( t, "greptool" );
+    connect(greptool, SIGNAL(itemSelected(const QString &,int)), this, SLOT(slotGrepToolItemSelected(const QString &,int)));
+    connect(t,SIGNAL(visibleChanged(bool)),this, SLOT(updateGrepDir (bool)));
+    // WARNING HACK - anders: showing the greptool seems to make the menu accels work
+    greptool->show();
+
+    t = createToolView("kate_console", KMultiTabBar::Bottom, SmallIcon("konsole"), i18n("Terminal"));
+    console = new KateConsole (this, t);
+  }
+
+  // make per default the filelist visible, if we are in session restore, katemdi will skip this ;)
+  showToolView (ft);
+}
+
+void KateMainWindow::setupActions()
+{
+  KAction *a;
+
+  KStdAction::openNew( m_viewManager, SLOT( slotDocumentNew() ), actionCollection(), "file_new" )->setWhatsThis(i18n("Create a new document"));
+  KStdAction::open( m_viewManager, SLOT( slotDocumentOpen() ), actionCollection(), "file_open" )->setWhatsThis(i18n("Open an existing document for editing"));
+
+  fileOpenRecent = KStdAction::openRecent (m_viewManager, SLOT(openURL (const KURL&)), actionCollection());
+  fileOpenRecent->setWhatsThis(i18n("This lists files which you have opened recently, and allows you to easily open them again."));
+
+  a=new KAction( i18n("Save A&ll"),"save_all", CTRL+Key_L, KateDocManager::self(), SLOT( saveAll() ), actionCollection(), "file_save_all" );
+  a->setWhatsThis(i18n("Save all open, modified documents to disk."));
+
+  KStdAction::close( m_viewManager, SLOT( slotDocumentClose() ), actionCollection(), "file_close" )->setWhatsThis(i18n("Close the current document."));
+
+  a=new KAction( i18n( "Clos&e All" ), 0, this, SLOT( slotDocumentCloseAll() ), actionCollection(), "file_close_all" );
+  a->setWhatsThis(i18n("Close all open documents."));
+
+  KStdAction::mail( this, SLOT(slotMail()), actionCollection() )->setWhatsThis(i18n("Send one or more of the open documents as email attachments."));
+
+  KStdAction::quit( this, SLOT( slotFileQuit() ), actionCollection(), "file_quit" )->setWhatsThis(i18n("Close this window"));
+
+  a=new KAction(i18n("&New Window"), "window_new", 0, this, SLOT(newWindow()), actionCollection(), "view_new_view");
+  a->setWhatsThis(i18n("Create a new Kate view (a new window with the same document list)."));
+
+  if ( KateApp::self()->authorize("shell_access") )
+  {
+    externalTools = new KateExternalToolsMenuAction( i18n("External Tools"), actionCollection(), "tools_external", this );
+    externalTools->setWhatsThis( i18n("Launch external helper applications") );
+  }
+
+  KToggleAction* showFullScreenAction = KStdAction::fullScreen( 0, 0, actionCollection(),this);
+  connect( showFullScreenAction,SIGNAL(toggled(bool)), this,SLOT(slotFullScreen(bool)));
+
+  documentOpenWith = new KActionMenu(i18n("Open W&ith"), actionCollection(), "file_open_with");
+  documentOpenWith->setWhatsThis(i18n("Open the current document using another application registered for its file type, or an application of your choice."));
+  connect(documentOpenWith->popupMenu(), SIGNAL(aboutToShow()), this, SLOT(mSlotFixOpenWithMenu()));
+  connect(documentOpenWith->popupMenu(), SIGNAL(activated(int)), this, SLOT(slotOpenWithMenuAction(int)));
+
+  a=KStdAction::keyBindings(this, SLOT(editKeys()), actionCollection());
+  a->setWhatsThis(i18n("Configure the application's keyboard shortcut assignments."));
+
+  a=KStdAction::configureToolbars(this, SLOT(slotEditToolbars()), actionCollection());
+  a->setWhatsThis(i18n("Configure which items should appear in the toolbar(s)."));
+
+  KAction* settingsConfigure = KStdAction::preferences(this, SLOT(slotConfigure()), actionCollection(), "settings_configure");
+  settingsConfigure->setWhatsThis(i18n("Configure various aspects of this application and the editing component."));
+
+  // pipe to terminal action
+  if (KateApp::self()->authorize("shell_access"))
+    new KAction(i18n("&Pipe to Console"), "pipe", 0, console, SLOT(slotPipeToConsole()), actionCollection(), "tools_pipe_to_terminal");
+
+  // tip of the day :-)
+  KStdAction::tipOfDay( this, SLOT( tipOfTheDay() ), actionCollection() )->setWhatsThis(i18n("This shows useful tips on the use of this application."));
+
+  if (KatePluginManager::self()->pluginList().count() > 0)
+  {
+    a=new KAction(i18n("&Plugins Handbook"), 0, this, SLOT(pluginHelp()), actionCollection(), "help_plugins_contents");
+    a->setWhatsThis(i18n("This shows help files for various available plugins."));
+  }
+
+  connect(m_viewManager,SIGNAL(viewChanged()),this,SLOT(slotWindowActivated()));
+  connect(m_viewManager,SIGNAL(viewChanged()),this,SLOT(slotUpdateOpenWith()));
+
+  slotWindowActivated ();
+
+  // session actions
+  new KAction(i18n("Menu entry Session->New", "&New"), "filenew", 0, KateSessionManager::self(), SLOT(sessionNew()), actionCollection(), "sessions_new");
+  new KAction(i18n("&Open..."), "fileopen", 0, KateSessionManager::self(), SLOT(sessionOpen()), actionCollection(), "sessions_open");
+  new KAction(i18n("&Save"), "filesave", 0, KateSessionManager::self(), SLOT(sessionSave()), actionCollection(), "sessions_save");
+  new KAction(i18n("Save &As..."), "filesaveas", 0, KateSessionManager::self(), SLOT(sessionSaveAs()), actionCollection(), "sessions_save_as");
+  new KAction(i18n("&Manage..."), "view_choose", 0, KateSessionManager::self(), SLOT(sessionManage()), actionCollection(), "sessions_manage");
+
+  // quick open menu ;)
+  new KateSessionsAction (i18n("&Quick Open"), actionCollection(), "sessions_list");
+}
+
+KateTabWidget *KateMainWindow::tabWidget ()
+{
+  return m_tabWidget;
+}
+
+void KateMainWindow::slotDocumentCloseAll() {
+  if (queryClose_internal())
+    KateDocManager::self()->closeAllDocuments(false);
+}
+
+bool KateMainWindow::queryClose_internal() {
+   uint documentCount=KateDocManager::self()->documents();
+
+  if ( ! showModOnDiskPrompt() )
+    return false;
+
+  QPtrList<Kate::Document> modifiedDocuments=KateDocManager::self()->modifiedDocumentList();
+  bool shutdown=(modifiedDocuments.count()==0);
+
+  if (!shutdown) {
+    shutdown=KateSaveModifiedDialog::queryClose(this,modifiedDocuments);
+  }
+
+  if ( KateDocManager::self()->documents() > documentCount ) {
+    KMessageBox::information (this,
+                              i18n ("New file opened while trying to close Kate, closing aborted."),
+                              i18n ("Closing Aborted"));
+    shutdown=false;
+  }
+
+  return shutdown;
+}
+
+/**
+ * queryClose(), take care that after the last mainwindow the stuff is closed
+ */
+bool KateMainWindow::queryClose()
+{
+  // session saving, can we close all views ?
+  // just test, not close them actually
+  if (KateApp::self()->sessionSaving())
+  {
+    return queryClose_internal ();
+  }
+
+  // normal closing of window
+  // allow to close all windows until the last without restrictions
+  if ( KateApp::self()->mainWindows () > 1 )
+    return true;
+
+  // last one: check if we can close all documents, try run
+  // and save docs if we really close down !
+  if ( queryClose_internal () )
+  {
+    KateApp::self()->sessionManager()->saveActiveSession(true, true);
+
+    // detach the dcopClient
+    KateApp::self()->dcopClient()->detach();
+
+    return true;
+  }
+
+  return false;
+}
+
+void KateMainWindow::newWindow ()
+{
+  KateApp::self()->newMainWindow ();
+}
+
+void KateMainWindow::slotEditToolbars()
+{
+  saveMainWindowSettings( KateApp::self()->config(), "MainWindow" );
+  KEditToolbar dlg( factory() );
+  connect( &dlg, SIGNAL(newToolbarConfig()), this, SLOT(slotNewToolbarConfig()) );
+  dlg.exec();
+}
+
+void KateMainWindow::slotNewToolbarConfig()
+{
+  applyMainWindowSettings( KateApp::self()->config(), "MainWindow" );
+}
+
+void KateMainWindow::slotFileQuit()
+{
+  KateApp::self()->shutdownKate (this);
+}
+
+void KateMainWindow::readOptions ()
+{
+  KConfig *config = KateApp::self()->config ();
+
+  config->setGroup("General");
+  syncKonsole =  config->readBoolEntry("Sync Konsole", true);
+  modNotification = config->readBoolEntry("Modified Notification", false);
+  KateDocManager::self()->setSaveMetaInfos(config->readBoolEntry("Save Meta Infos", true));
+  KateDocManager::self()->setDaysMetaInfos(config->readNumEntry("Days Meta Infos", 30));
+
+  m_viewManager->setShowFullPath(config->readBoolEntry("Show Full Path in Title", false));
+
+  fileOpenRecent->loadEntries(config, "Recent Files");
+
+  fileselector->readConfig(config, "fileselector");
+}
+
+void KateMainWindow::saveOptions ()
+{
+  KConfig *config = KateApp::self()->config ();
+
+  config->setGroup("General");
+
+  if (console)
+    config->writeEntry("Show Console", console->isVisible());
+  else
+    config->writeEntry("Show Console", false);
+
+  config->writeEntry("Save Meta Infos", KateDocManager::self()->getSaveMetaInfos());
+
+  config->writeEntry("Days Meta Infos", KateDocManager::self()->getDaysMetaInfos());
+
+  config->writeEntry("Show Full Path in Title", m_viewManager->getShowFullPath());
+
+  config->writeEntry("Sync Konsole", syncKonsole);
+
+  fileOpenRecent->saveEntries(config, "Recent Files");
+
+  fileselector->writeConfig(config, "fileselector");
+
+  filelist->writeConfig(config, "Filelist");
+}
+
+void KateMainWindow::slotWindowActivated ()
+{
+  if (m_viewManager->activeView())
+  {
+    if (console && syncKonsole)
+    {
+      static QString path;
+      QString newPath = m_viewManager->activeView()->getDoc()->url().directory();
+
+      if ( newPath != path )
+      {
+        path = newPath;
+        console->cd (KURL( path ));
+      }
+    }
+
+    updateCaption (m_viewManager->activeView()->getDoc());
+  }
+
+  // update proxy
+  centralWidget()->setFocusProxy (m_viewManager->activeView());
+}
+
+void KateMainWindow::slotUpdateOpenWith()
+{
+  if (m_viewManager->activeView())
+    documentOpenWith->setEnabled(!m_viewManager->activeView()->document()->url().isEmpty());
+  else
+    documentOpenWith->setEnabled(false);
+}
+
+void KateMainWindow::documentMenuAboutToShow()
+{
+  // remove documents
+  while (documentMenu->count() > 3)
+    documentMenu->removeItemAt (3);
+
+  QListViewItem * item = filelist->firstChild();
+  while( item ) {
+    // would it be saner to use the screen width as a limit that some random number??
+    QString name = KStringHandler::rsqueeze( ((KateFileListItem *)item)->document()->docName(), 150 ); 
+    Kate::Document* doc = ((KateFileListItem *)item)->document();
+    documentMenu->insertItem (
+          doc->isModified() ? i18n("'document name [*]', [*] means modified", "%1 [*]").arg(name) : name,
+          m_viewManager, SLOT (activateView (int)), 0,
+          ((KateFileListItem *)item)->documentNumber () );
+
+    item = item->nextSibling();
+  }
+  if (m_viewManager->activeView())
+    documentMenu->setItemChecked ( m_viewManager->activeView()->getDoc()->documentNumber(), true);
+}
+
+void KateMainWindow::slotGrepToolItemSelected(const QString &filename,int linenumber)
+{
+  KURL fileURL;
+  fileURL.setPath( filename );
+  m_viewManager->openURL( fileURL );
+  if ( m_viewManager->activeView() == 0 ) return;
+  m_viewManager->activeView()->gotoLineNumber( linenumber );
+  raise();
+  setActiveWindow();
+}
+
+void KateMainWindow::dragEnterEvent( QDragEnterEvent *event )
+{
+  event->accept(KURLDrag::canDecode(event));
+}
+
+void KateMainWindow::dropEvent( QDropEvent *event )
+{
+  slotDropEvent(event);
+}
+
+void KateMainWindow::slotDropEvent( QDropEvent * event )
+{
+  KURL::List textlist;
+  if (!KURLDrag::decode(event, textlist)) return;
+
+  for (KURL::List::Iterator i=textlist.begin(); i != textlist.end(); ++i)
+  {
+    m_viewManager->openURL (*i);
+  }
+}
+
+void KateMainWindow::editKeys()
+{
+  KKeyDialog dlg ( false, this );
+
+  QPtrList<KXMLGUIClient> clients = guiFactory()->clients();
+
+  for( QPtrListIterator<KXMLGUIClient> it( clients ); it.current(); ++it )
+    dlg.insert ( (*it)->actionCollection(), (*it)->instance()->aboutData()->programName() );
+
+  dlg.insert( externalTools->actionCollection(), i18n("External Tools") );
+
+  dlg.configure();
+
+  QPtrList<Kate::Document>  l=KateDocManager::self()->documentList();
+  for (uint i=0;i<l.count();i++) {
+//     kdDebug(13001)<<"reloading Keysettings for document "<<i<<endl;
+    l.at(i)->reloadXML();
+    QPtrList<class KTextEditor::View> l1=l.at(i)->views ();//KTextEditor::Document
+    for (uint i1=0;i1<l1.count();i1++) {
+      l1.at(i1)->reloadXML();
+//       kdDebug(13001)<<"reloading Keysettings for view "<<i<<"/"<<i1<<endl;
+    }
+  }
+
+  externalTools->actionCollection()->writeShortcutSettings( "Shortcuts", new KConfig("externaltools", false, false, "appdata") );
+}
+
+void KateMainWindow::openURL (const QString &name)
+{
+  m_viewManager->openURL (KURL(name));
+}
+
+void KateMainWindow::slotConfigure()
+{
+  if (!m_viewManager->activeView())
+    return;
+
+  KateConfigDialog* dlg = new KateConfigDialog (this, m_viewManager->activeView());
+  dlg->exec();
+
+  delete dlg;
+}
+
+KURL KateMainWindow::activeDocumentUrl()
+{
+  // anders: i make this one safe, as it may be called during
+  // startup (by the file selector)
+  Kate::View *v = m_viewManager->activeView();
+  if ( v )
+    return v->getDoc()->url();
+  return KURL();
+}
+
+void KateMainWindow::fileSelected(const KFileItem * /*file*/)
+{
+  const KFileItemList *list=fileselector->dirOperator()->selectedItems();
+  KFileItem *tmp;
+  for (KFileItemListIterator it(*list); (tmp = it.current()); ++it)
+  {
+    m_viewManager->openURL(tmp->url());
+    fileselector->dirOperator()->view()->setSelected(tmp,false);
+  }
+}
+
+// TODO make this work
+void KateMainWindow::mSlotFixOpenWithMenu()
+{
+  //kdDebug(13001)<<"13000"<<"fixing open with menu"<<endl;
+  documentOpenWith->popupMenu()->clear();
+  // get a list of appropriate services.
+  KMimeType::Ptr mime = KMimeType::findByURL( m_viewManager->activeView()->getDoc()->url() );
+  //kdDebug(13001)<<"13000"<<"url: "<<m_viewManager->activeView()->getDoc()->url().prettyURL()<<"mime type: "<<mime->name()<<endl;
+  // some checking goes here...
+  KTrader::OfferList offers = KTrader::self()->query(mime->name(), "Type == 'Application'");
+  // for each one, insert a menu item...
+  for(KTrader::OfferList::Iterator it = offers.begin(); it != offers.end(); ++it) {
+    if ((*it)->name() == "Kate") continue;
+    documentOpenWith->popupMenu()->insertItem( SmallIcon( (*it)->icon() ), (*it)->name() );
+  }
+  // append "Other..." to call the KDE "open with" dialog.
+  documentOpenWith->popupMenu()->insertItem(i18n("&Other..."));
+}
+
+void KateMainWindow::slotOpenWithMenuAction(int idx)
+{
+  KURL::List list;
+  list.append( m_viewManager->activeView()->getDoc()->url() );
+  QString appname = documentOpenWith->popupMenu()->text(idx);
+
+  appname = appname.remove('&'); //Remove a possible accelerator ... otherwise the application might not get found.
+  if ( appname.compare(i18n("Other...")) == 0 ) {
+    // display "open with" dialog
+    KOpenWithDlg dlg(list);
+    if (dlg.exec())
+      KRun::run(*dlg.service(), list);
+    return;
+  }
+
+  QString qry = QString("((Type == 'Application') and (Name == '%1'))").arg( appname.latin1() );
+  KMimeType::Ptr mime = KMimeType::findByURL( m_viewManager->activeView()->getDoc()->url() );
+  KTrader::OfferList offers = KTrader::self()->query(mime->name(), qry);
+
+  if (!offers.isEmpty()) {
+    KService::Ptr app = offers.first();
+    KRun::run(*app, list);
+  }
+  else
+    KMessageBox::error(this, i18n("Application '%1' not found!").arg(appname.latin1()), i18n("Application Not Found!"));
+}
+
+void KateMainWindow::pluginHelp()
+{
+  KateApp::self()->invokeHelp (QString::null, "kate-plugins");
+}
+
+void KateMainWindow::slotMail()
+{
+  KateMailDialog *d = new KateMailDialog(this, this);
+  if ( ! d->exec() )
+  {
+    delete d;
+    return;
+  }
+  QPtrList<Kate::Document> attDocs = d->selectedDocs();
+  delete d;
+  // Check that all selected files are saved (or shouldn't be)
+  QStringList urls; // to atthatch
+  Kate::Document *doc;
+  QPtrListIterator<Kate::Document> it(attDocs);
+  for ( ; it.current(); ++it ) {
+    doc = it.current();
+    if (!doc) continue;
+    if ( doc->url().isEmpty() ) {
+      // unsaved document. back out unless it gets saved
+      int r = KMessageBox::questionYesNo( this,
+              i18n("<p>The current document has not been saved, and "
+              "cannot be attached to an email message."
+              "<p>Do you want to save it and proceed?"),
+              i18n("Cannot Send Unsaved File"),KStdGuiItem::saveAs(),KStdGuiItem::cancel() );
+      if ( r == KMessageBox::Yes ) {
+        Kate::View *v = (Kate::View*)doc->views().first();
+        int sr = v->saveAs();
+        if ( sr == Kate::View::SAVE_OK ) { ;
+        }
+        else {
+          if ( sr != Kate::View::SAVE_CANCEL ) // ERROR or RETRY(?)
+            KMessageBox::sorry( this, i18n("The file could not be saved. Please check "
+                                        "if you have write permission.") );
+          continue;
+        }
+      }
+      else
+        continue;
+    }
+    if ( doc->isModified() ) {
+      // warn that document is modified and offer to save it before proceeding.
+      int r = KMessageBox::warningYesNoCancel( this,
+                i18n("<p>The current file:<br><strong>%1</strong><br>has been "
+                "modified. Modifications will not be available in the attachment."
+                "<p>Do you want to save it before sending it?").arg(doc->url().prettyURL()),
+                i18n("Save Before Sending?"), KStdGuiItem::save(), i18n("Do Not Save") );
+      switch ( r ) {
+        case KMessageBox::Cancel:
+          continue;
+        case KMessageBox::Yes:
+          doc->save();
+          if ( doc->isModified() ) { // read-only docs ends here, if modified. Hmm.
+            KMessageBox::sorry( this, i18n("The file could not be saved. Please check "
+                                      "if you have write permission.") );
+            continue;
+          }
+          break;
+        default:
+          break;
+      }
+    }
+    // finally call the mailer
+    urls << doc->url().url();
+  } // check selected docs done
+  if ( ! urls.count() )
+    return;
+  KateApp::self()->invokeMailer( QString::null, // to
+                      QString::null, // cc
+                      QString::null, // bcc
+                      QString::null, // subject
+                      QString::null, // body
+                      QString::null, // msgfile
+                      urls           // urls to atthatch
+                      );
+}
+void KateMainWindow::tipOfTheDay()
+{
+  KTipDialog::showTip( /*0*/this, QString::null, true );
+}
+
+void KateMainWindow::slotFullScreen(bool t)
+{
+  if (t)
+    showFullScreen();
+  else
+    showNormal();
+}
+
+void KateMainWindow::updateGrepDir (bool visible)
+{
+  // grepdlg gets hidden
+  if (!visible)
+    return;
+
+  if ( m_viewManager->activeView() )
+  {
+    if ( m_viewManager->activeView()->getDoc()->url().isLocalFile() )
+    {
+      greptool->updateDirName( m_viewManager->activeView()->getDoc()->url().directory() );
+    }
+  }
+}
+
+bool KateMainWindow::event( QEvent *e )
+{
+  uint type = e->type();
+  if ( type == QEvent::WindowActivate && modNotification )
+  {
+    showModOnDiskPrompt();
+  }
+  return KateMDI::MainWindow::event( e );
+}
+
+bool KateMainWindow::showModOnDiskPrompt()
+{
+  Kate::Document *doc;
+
+  DocVector list( KateDocManager::self()->documents() );
+  uint cnt = 0;
+  for( doc = KateDocManager::self()->firstDocument(); doc; doc = KateDocManager::self()->nextDocument() )
+  {
+    if ( KateDocManager::self()->documentInfo( doc )->modifiedOnDisc )
+    {
+      list.insert( cnt, doc );
+      cnt++;
+    }
+  }
+
+  if ( cnt && !m_modignore )
+  {
+    list.resize( cnt );
+    KateMwModOnHdDialog mhdlg( list, this );
+    m_modignore = true;
+    bool res = mhdlg.exec();
+    m_modignore = false;
+
+    return res;
+  }
+  return true;
+}
+
+void KateMainWindow::slotDocumentCreated (Kate::Document *doc)
+{
+  connect(doc,SIGNAL(modStateChanged(Kate::Document *)),this,SLOT(updateCaption(Kate::Document *)));
+  connect(doc,SIGNAL(nameChanged(Kate::Document *)),this,SLOT(updateCaption(Kate::Document *)));
+  connect(doc,SIGNAL(nameChanged(Kate::Document *)),this,SLOT(slotUpdateOpenWith()));
+
+  updateCaption (doc);
+}
+
+void KateMainWindow::updateCaption (Kate::Document *doc)
+{
+  if (!m_viewManager->activeView())
+  {
+    setCaption ("", false);
+    return;
+  }
+
+  if (!(m_viewManager->activeView()->getDoc() == doc))
+    return;
+
+  QString c;
+  if (m_viewManager->activeView()->getDoc()->url().isEmpty() || (!m_viewManager->getShowFullPath()))
+  {
+    c = m_viewManager->activeView()->getDoc()->docName();
+  }
+  else
+  {
+    c = m_viewManager->activeView()->getDoc()->url().prettyURL();
+  }
+
+  QString sessName = KateApp::self()->sessionManager()->activeSession()->sessionName();
+  if ( !sessName.isEmpty() )
+    sessName = QString("%1: ").arg( sessName );
+
+  setCaption( sessName + KStringHandler::lsqueeze(c,64),
+      m_viewManager->activeView()->getDoc()->isModified());
+}
+
+void KateMainWindow::saveProperties(KConfig *config)
+{
+  QString grp=config->group();
+
+  saveSession(config, grp);
+  m_viewManager->saveViewConfiguration (config, grp);
+
+  config->setGroup(grp);
+}
+
+void KateMainWindow::readProperties(KConfig *config)
+{
+  QString grp=config->group();
+
+  startRestore(config, grp);
+  finishRestore ();
+  m_viewManager->restoreViewConfiguration (config, grp);
+
+  config->setGroup(grp);
+}
+
+void KateMainWindow::saveGlobalProperties( KConfig* sessionConfig )
+{
+  KateDocManager::self()->saveDocumentList (sessionConfig);
+
+  sessionConfig->setGroup("General");
+  sessionConfig->writeEntry ("Last Session", KateApp::self()->sessionManager()->activeSession()->sessionFileRelative());
+}
+
+// kate: space-indent on; indent-width 2; replace-tabs on;