katemain.cpp

00001 /* This file is part of the KDE project
00002    Copyright (C) 2001 Christoph Cullmann <cullmann@kde.org>
00003    Copyright (C) 2002 Joseph Wenninger <jowenn@kde.org>
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 version 2 as published by the Free Software Foundation.
00008 
00009    This library is distributed in the hope that it will be useful,
00010    but WITHOUT ANY WARRANTY; without even the implied warranty of
00011    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00012    Library General Public License for more details.
00013 
00014    You should have received a copy of the GNU Library General Public License
00015    along with this library; see the file COPYING.LIB.  If not, write to
00016    the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
00017    Boston, MA 02110-1301, USA.
00018 */
00019 
00020 #include "kateapp.h"
00021 
00022 #include <kstandarddirs.h>
00023 #include <klocale.h>
00024 #include <kcmdlineargs.h>
00025 #include <kaboutdata.h>
00026 #include <kglobal.h>
00027 #include <kconfig.h>
00028 #include <kinstance.h>
00029 #include <kstartupinfo.h>
00030 #include <dcopclient.h>
00031 #include <dcopref.h>
00032 #include <kdebug.h>
00033 
00034 #include <qtextcodec.h>
00035 
00036 static KCmdLineOptions options[] =
00037 {
00038     { "s", 0 , 0 },
00039     { "start <name>", I18N_NOOP("Start Kate with a given session"), 0 },
00040     { "u", 0, 0 },
00041     { "use", I18N_NOOP("Use a already running kate instance (if possible)"), 0 },
00042     { "p", 0, 0 },
00043     { "pid <pid>", I18N_NOOP("Only try to reuse kate instance with this pid"), 0 },
00044     { "e", 0, 0 },
00045     { "encoding <name>", I18N_NOOP("Set encoding for the file to open"), 0 },
00046     { "l", 0, 0 },
00047     { "line <line>", I18N_NOOP("Navigate to this line"), 0 },
00048     { "c", 0, 0 },
00049     { "column <column>", I18N_NOOP("Navigate to this column"), 0 },
00050     { "i", 0, 0 },
00051     { "stdin", I18N_NOOP("Read the contents of stdin"), 0 },
00052     { "+[URL]", I18N_NOOP("Document to open"), 0 },
00053     KCmdLineLastOption
00054 };
00055 
00056 extern "C" KDE_EXPORT int kdemain( int argc, char **argv )
00057 {
00058   // here we go, construct the Kate version
00059   QString kateVersion = KateApp::kateVersion();
00060 
00061   KAboutData aboutData ("kate", I18N_NOOP("Kate"), kateVersion.latin1(),
00062                         I18N_NOOP( "Kate - Advanced Text Editor" ), KAboutData::License_LGPL_V2,
00063                         I18N_NOOP( "(c) 2000-2005 The Kate Authors" ), 0, "http://kate.kde.org");
00064 
00065   aboutData.addAuthor ("Christoph Cullmann", I18N_NOOP("Maintainer"), "cullmann@kde.org", "http://www.babylon2k.de");
00066   aboutData.addAuthor ("Anders Lund", I18N_NOOP("Core Developer"), "anders@alweb.dk", "http://www.alweb.dk");
00067   aboutData.addAuthor ("Joseph Wenninger", I18N_NOOP("Core Developer"), "jowenn@kde.org","http://stud3.tuwien.ac.at/~e9925371");
00068   aboutData.addAuthor ("Hamish Rodda",I18N_NOOP("Core Developer"), "rodda@kde.org");
00069   aboutData.addAuthor ("Waldo Bastian", I18N_NOOP( "The cool buffersystem" ), "bastian@kde.org" );
00070   aboutData.addAuthor ("Charles Samuels", I18N_NOOP("The Editing Commands"), "charles@kde.org");
00071   aboutData.addAuthor ("Matt Newell", I18N_NOOP("Testing, ..."), "newellm@proaxis.com");
00072   aboutData.addAuthor ("Michael Bartl", I18N_NOOP("Former Core Developer"), "michael.bartl1@chello.at");
00073   aboutData.addAuthor ("Michael McCallum", I18N_NOOP("Core Developer"), "gholam@xtra.co.nz");
00074   aboutData.addAuthor ("Jochen Wilhemly", I18N_NOOP( "KWrite Author" ), "digisnap@cs.tu-berlin.de" );
00075   aboutData.addAuthor ("Michael Koch",I18N_NOOP("KWrite port to KParts"), "koch@kde.org");
00076   aboutData.addAuthor ("Christian Gebauer", 0, "gebauer@kde.org" );
00077   aboutData.addAuthor ("Simon Hausmann", 0, "hausmann@kde.org" );
00078   aboutData.addAuthor ("Glen Parker",I18N_NOOP("KWrite Undo History, Kspell integration"), "glenebob@nwlink.com");
00079   aboutData.addAuthor ("Scott Manson",I18N_NOOP("KWrite XML Syntax highlighting support"), "sdmanson@alltel.net");
00080   aboutData.addAuthor ("John Firebaugh",I18N_NOOP("Patches and more"), "jfirebaugh@kde.org");
00081   aboutData.addAuthor ("Dominik Haumann", I18N_NOOP("Developer & Highlight wizard"), "dhdev@gmx.de");
00082 
00083   aboutData.addCredit ("Matteo Merli",I18N_NOOP("Highlighting for RPM Spec-Files, Perl, Diff and more"), "merlim@libero.it");
00084   aboutData.addCredit ("Rocky Scaletta",I18N_NOOP("Highlighting for VHDL"), "rocky@purdue.edu");
00085   aboutData.addCredit ("Yury Lebedev",I18N_NOOP("Highlighting for SQL"),"");
00086   aboutData.addCredit ("Chris Ross",I18N_NOOP("Highlighting for Ferite"),"");
00087   aboutData.addCredit ("Nick Roux",I18N_NOOP("Highlighting for ILERPG"),"");
00088   aboutData.addCredit ("Carsten Niehaus", I18N_NOOP("Highlighting for LaTeX"),"");
00089   aboutData.addCredit ("Per Wigren", I18N_NOOP("Highlighting for Makefiles, Python"),"");
00090   aboutData.addCredit ("Jan Fritz", I18N_NOOP("Highlighting for Python"),"");
00091   aboutData.addCredit ("Daniel Naber","","");
00092   aboutData.addCredit ("Roland Pabel",I18N_NOOP("Highlighting for Scheme"),"");
00093   aboutData.addCredit ("Cristi Dumitrescu",I18N_NOOP("PHP Keyword/Datatype list"),"");
00094   aboutData.addCredit ("Carsten Pfeiffer", I18N_NOOP("Very nice help"), "");
00095   aboutData.addCredit (I18N_NOOP("All people who have contributed and I have forgotten to mention"),"","");
00096 
00097   aboutData.setTranslator(I18N_NOOP("_: NAME OF TRANSLATORS\nYour names"), I18N_NOOP("_: EMAIL OF TRANSLATORS\nYour emails"));
00098 
00099   // command line args init and co
00100   KCmdLineArgs::init (argc, argv, &aboutData);
00101   KCmdLineArgs::addCmdLineOptions (options);
00102   KateApp::addCmdLineOptions ();
00103 
00104   // get our command line args ;)
00105   KCmdLineArgs* args = KCmdLineArgs::parsedArgs();
00106 
00107   // now, first try to contact running kate instance if needed
00108   if (args->isSet("use"))
00109   {
00110     DCOPClient client;
00111     client.attach ();
00112 
00113     // get all attached clients ;)
00114     QCStringList allClients = client.registeredApplications();
00115 
00116     // search for a kate app client, use the first found
00117     QCString kateApp;
00118 
00119     if (args->isSet("pid"))
00120     {
00121       QCString tryApp = QCString ("kate-") + args->getOption("pid");
00122       if (client.isApplicationRegistered(tryApp))
00123         kateApp = tryApp;
00124     }
00125     else
00126     {
00127       for (unsigned int i=0; i < allClients.count(); ++i)
00128       {
00129         if (allClients[i] == "kate" || allClients[i].left(5) == "kate-")
00130         {
00131           kateApp = allClients[i];
00132           break;
00133         }
00134       }
00135     }
00136 
00137     // found a matching kate client ;)
00138     if (!kateApp.isEmpty())
00139     {
00140       kdDebug () << "kate app: " << kateApp << endl;
00141       // make kdeinit happy
00142       client.registerAs( "kate" );
00143 
00144       DCOPRef kRef (kateApp, "KateApplication");
00145 
00146       if (args->isSet ("start"))
00147         kRef.call( "activateSession", QString (args->getOption("start")) );
00148 
00149       QString enc = args->isSet("encoding") ? args->getOption("encoding") : QCString("");
00150 
00151       for (int z=0; z<args->count(); z++)
00152         kRef.call( "openURL", args->url(z), enc );
00153 
00154       if( args->isSet( "stdin" ) )
00155       {
00156         QTextIStream input(stdin);
00157 
00158         // set chosen codec
00159         QTextCodec *codec = args->isSet("encoding") ? QTextCodec::codecForName(args->getOption("encoding")) : 0;
00160 
00161         if (codec)
00162           input.setCodec (codec);
00163 
00164         QString line;
00165         QString text;
00166 
00167         do
00168         {
00169           line = input.readLine();
00170           text.append( line + "\n" );
00171         } while( !line.isNull() );
00172 
00173         kRef.call( "openInput", text );
00174       }
00175 
00176       int line = 0;
00177       int column = 0;
00178       bool nav = false;
00179 
00180       if (args->isSet ("line"))
00181       {
00182         line = args->getOption ("line").toInt();
00183         nav = true;
00184       }
00185 
00186       if (args->isSet ("column"))
00187       {
00188         column = args->getOption ("column").toInt();
00189         nav = true;
00190       }
00191 
00192       if (nav)
00193          kRef.call( "setCursor", line, column );
00194 
00195       // since the user tried to open a document, let us assume [s]he
00196       // wants to see that document.
00197       // ### what to do about the infamous focus stealing prevention?
00198       uint mwn = kRef.call("activeMainWindowNumber");
00199       QCString smwn;
00200       DCOPRef wRef( kateApp, QCString( "__KateMainWindow#") + smwn.setNum(mwn) );
00201       if ( wRef.call("minimized") )
00202       {
00203         if ( wRef.call( "maximized" ) )
00204           wRef.call( "maximize" );
00205         else
00206           wRef.call("restore");
00207       }
00208       wRef.call( "raise" );
00209 
00210       // stop startup notification
00211       KStartupInfo::appStarted(  );
00212 
00213       return 0;
00214     }
00215   }
00216 
00217   // construct the real kate app object ;)
00218   KateApp app (args);
00219 
00220   // app execution should already end :)
00221   if (app.shouldExit())
00222   {
00223     return 0;
00224   }
00225 
00226   // execute ourself ;)
00227   return app.exec();
00228 }
00229 
00230 // kate: space-indent on; indent-width 2; replace-tabs on; mixed-indent off;
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