mirror of
https://github.com/KDE/konsole.git
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2af04206c9
Thanks to Thomas Dreibholz <dreibh@iem.uni-due.de> for the patch. I removed some whitespace changes from his patch on reviewboard. BUG: 200744 svn path=/trunk/KDE/kdebase/apps/konsole/; revision=1016847
262 lines
9.0 KiB
C++
262 lines
9.0 KiB
C++
/*
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Copyright 2006-2008 by Robert Knight <robertknight@gmail.com>
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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02110-1301 USA.
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*/
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// Own
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#include "Application.h"
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#include "MainWindow.h"
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#include <KDebug>
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// Unix
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#include <unistd.h>
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// X11
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#ifdef Q_WS_X11
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#include <X11/Xlib.h>
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#include <X11/extensions/Xrender.h>
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#endif
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// KDE
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#include <KAboutData>
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#include <KCmdLineArgs>
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#include <KLocale>
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#include <KWindowSystem>
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#define KONSOLE_VERSION "2.3"
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using namespace Konsole;
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#ifdef Q_WS_X11
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void getDisplayInformation(Display*& display , Visual*& visual , Colormap& colormap);
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#endif
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// fills the KAboutData structure with information about contributors to
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// Konsole
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void fillAboutData(KAboutData& aboutData);
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void fillCommandLineOptions(KCmdLineOptions& options);
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bool useTransparency(); // returns true if transparency should be enabled
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bool forceNewProcess(); // returns true if new instance should use a new
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// process (instead of re-using an existing one)
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void restoreSession(Application& app);
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// ***
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// Entry point into the Konsole terminal application.
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// ***
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extern "C" int KDE_EXPORT kdemain(int argc,char** argv)
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{
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KAboutData about( "konsole", 0,
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ki18n("Konsole"),
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KONSOLE_VERSION,
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ki18n("Terminal emulator"),
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KAboutData::License_GPL_V2
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);
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fillAboutData(about);
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KCmdLineArgs::init(argc,argv,&about);
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KCmdLineOptions options;
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fillCommandLineOptions(options);
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KCmdLineArgs::addCmdLineOptions(options);
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KUniqueApplication::addCmdLineOptions();
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KUniqueApplication::StartFlags startFlags;
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if (forceNewProcess())
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startFlags = KUniqueApplication::NonUniqueInstance;
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// create a new application instance if there are no running Konsole instances,
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// otherwise inform the existing Konsole process and exit
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if ( !KUniqueApplication::start(startFlags) )
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{
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exit(0);
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}
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#ifdef Q_WS_X11
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if ( useTransparency() )
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{
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Display* display = 0;
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Visual* visual = 0;
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Colormap colormap = 0;
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getDisplayInformation(display,visual,colormap);
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Application app(display,(Qt::HANDLE)visual,(Qt::HANDLE)colormap);
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restoreSession(app);
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return app.exec();
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}
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else
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#endif
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{
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Application app;
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restoreSession(app);
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return app.exec();
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}
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}
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bool forceNewProcess()
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{
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// when starting Konsole from a terminal, a new process must be used
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// so that the current environment is propagated into the shells of the new
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// Konsole and any debug output or warnings from Konsole are written to
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// the current terminal
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KCmdLineArgs* args = KCmdLineArgs::parsedArgs();
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return isatty(1) && !args->isSet("new-tab");
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}
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bool useTransparency()
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{
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KCmdLineArgs* args = KCmdLineArgs::parsedArgs();
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bool compositingAvailable = KWindowSystem::compositingActive() ||
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args->isSet("force-transparency");
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return compositingAvailable && args->isSet("transparency");
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}
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void fillCommandLineOptions(KCmdLineOptions& options)
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{
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options.add("profile <file>", ki18n("Name of profile to use for new Konsole instance"));
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options.add("list-profiles", ki18n("List the available profiles"));
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// TODO - Update this when F12 is no longer hard coded
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options.add("background-mode", ki18n("Start Konsole in the background"
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" and bring to the front when the F12"
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" key is pressed"));
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options.add("new-tab",ki18n("Create a new tab in an existing window rather than creating a new window"));
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options.add("workdir <dir>", ki18n("Set the initial working directory of the new tab "
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"or window to 'dir'"));
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options.add("notransparency",ki18n("Disable transparent backgrounds, even if the system supports them."));
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options.add("force-transparency",ki18n("Try to enable transparency, even if the system does not appear to support it."));
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options.add("hold");
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options.add("noclose",ki18n("Do not close the initial session automatically when it ends."));
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// TODO - Document this option more clearly
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options.add("p <property=value>",ki18n("Change the value of a profile property."));
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options.add("!e <cmd>",ki18n("Command to execute"));
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options.add("+[args]",ki18n("Arguments passed to command"));
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}
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void fillAboutData(KAboutData& aboutData)
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{
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aboutData.addAuthor(ki18n("Robert Knight"),ki18n("Maintainer"), "robertknight@gmail.com");
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aboutData.addAuthor(ki18n("Lars Doelle"),ki18n("Author"), "lars.doelle@on-line.de");
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aboutData.addCredit(ki18n("Kurt V. Hindenburg"),
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ki18n("Bug fixes and general improvements"),
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"kurt.hindenburg@gmail.com");
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aboutData.addCredit(ki18n("Waldo Bastian"),
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ki18n("Bug fixes and general improvements"),
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"bastian@kde.org");
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aboutData.addCredit(ki18n("Stephan Binner"),
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ki18n("Bug fixes and general improvements"),
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"binner@kde.org");
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aboutData.addCredit(ki18n("Thomas Dreibholz"),
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ki18n("General improvements"),
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"dreibh@iem.uni-due.de");
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aboutData.addCredit(ki18n("Chris Machemer"),
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ki18n("Bug fixes"),
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"machey@ceinetworks.com");
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aboutData.addCredit(ki18n("Stephan Kulow"),
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ki18n("Solaris support and history"),
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"coolo@kde.org");
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aboutData.addCredit(ki18n("Alexander Neundorf"),
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ki18n("Bug fixes and improved startup performance"),
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"neundorf@kde.org");
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aboutData.addCredit(ki18n("Peter Silva"),
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ki18n("Marking improvements"),
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"Peter.A.Silva@gmail.com");
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aboutData.addCredit(ki18n("Lotzi Boloni"),
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ki18n("Embedded Konsole\n"
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"Toolbar and session names"),
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"boloni@cs.purdue.edu");
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aboutData.addCredit(ki18n("David Faure"),
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ki18n("Embedded Konsole\n"
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"General improvements"),
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"faure@kde.org");
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aboutData.addCredit(ki18n("Antonio Larrosa"),
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ki18n("Visual effects"),
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"larrosa@kde.org");
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aboutData.addCredit(ki18n("Matthias Ettrich"),
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ki18n("Code from the kvt project\n"
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"General improvements"),
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"ettrich@kde.org");
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aboutData.addCredit(ki18n("Warwick Allison"),
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ki18n("Schema and text selection improvements"),
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"warwick@troll.no");
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aboutData.addCredit(ki18n("Dan Pilone"),
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ki18n("SGI port"),
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"pilone@slac.com");
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aboutData.addCredit(ki18n("Kevin Street"),
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ki18n("FreeBSD port"),
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"street@iname.com");
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aboutData.addCredit(ki18n("Sven Fischer"),
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ki18n("Bug fixes"),
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"herpes@kawo2.renditionwth-aachen.de");
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aboutData.addCredit(ki18n("Dale M. Flaven"),
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ki18n("Bug fixes"),
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"dflaven@netport.com");
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aboutData.addCredit(ki18n("Martin Jones"),
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ki18n("Bug fixes"),
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"mjones@powerup.com.au");
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aboutData.addCredit(ki18n("Lars Knoll"),
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ki18n("Bug fixes"),
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"knoll@mpi-hd.mpg.de");
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aboutData.addCredit(ki18n("Thanks to many others.\n"));
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aboutData.setProgramIconName("utilities-terminal");
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}
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// code taken from the Qt 4 graphics dojo examples
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// at http://labs.trolltech.com
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#ifdef Q_WS_X11
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void getDisplayInformation(Display*& display , Visual*& visual , Colormap& colormap)
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{
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display = XOpenDisplay(0); // open default display
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if (!display) {
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kWarning("Cannot connect to the X server");
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exit(1);
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}
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int screen = DefaultScreen(display);
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int eventBase, errorBase;
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if (XRenderQueryExtension(display, &eventBase, &errorBase)) {
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int nvi;
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XVisualInfo templ;
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templ.screen = screen;
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templ.depth = 32;
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templ.c_class = TrueColor;
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XVisualInfo *xvi = XGetVisualInfo(display, VisualScreenMask |
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VisualDepthMask |
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VisualClassMask, &templ, &nvi);
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for (int i = 0; i < nvi; ++i) {
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XRenderPictFormat* format = XRenderFindVisualFormat(display,
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xvi[i].visual);
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if (format->type == PictTypeDirect && format->direct.alphaMask) {
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visual = xvi[i].visual;
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colormap = XCreateColormap(display, RootWindow(display, screen),
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visual, AllocNone);
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// found ARGB visual
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break;
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}
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}
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}
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}
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#endif
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void restoreSession(Application& app)
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{
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if (app.isSessionRestored())
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{
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int n = 1;
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while (KMainWindow::canBeRestored(n))
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app.newMainWindow()->restore(n++);
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}
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}
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