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Diffstat (limited to 'kviewshell/main.cpp')
| -rw-r--r-- | kviewshell/main.cpp | 184 |
1 files changed, 184 insertions, 0 deletions
diff --git a/kviewshell/main.cpp b/kviewshell/main.cpp new file mode 100644 index 00000000..c87cb07e --- /dev/null +++ b/kviewshell/main.cpp @@ -0,0 +1,184 @@ +#include <config.h> + +#include <dcopclient.h> +#include <dcopref.h> +#include <kapplication.h> +#include <kcmdlineargs.h> +#include <kdebug.h> +#include <kmimetype.h> +#include <kurl.h> +#include <klocale.h> +#include <kaboutdata.h> +#include <qdir.h> + +#include <stdlib.h> + +#include "kviewshell.h" + + +static KCmdLineOptions options[] = +{ + { "u", 0, 0}, + { "unique", I18N_NOOP("Check if the file is loaded in another kviewshell.\nIf it is, bring up the other kviewshell. Otherwise, load the file."), 0 }, + { "m", 0, 0}, + { "mimetype <mimetype>", I18N_NOOP("Loads a plugin which supports files of type <mimetype>,\nif one is installed."), 0 }, + { "g", 0, 0}, + { "goto <pagenumber>", I18N_NOOP("Navigate to this page"), 0 }, + { "+file(s)", I18N_NOOP("Files to load"), 0 }, + KCmdLineLastOption +}; + + +static const char description[] = I18N_NOOP("Generic framework for viewer applications"); + + +int main(int argc, char **argv) +{ + KAboutData about ("kviewshell", I18N_NOOP("KViewShell"), "0.6", + description, KAboutData::License_GPL, + "(C) 2000, Matthias Hoelzer-Kluepfel\n" + "(C) 2004-2005, Wilfried Huss", + I18N_NOOP("Displays various document formats. " + "Based on original code from KGhostView.")); + about.addAuthor ("Wilfried Huss", I18N_NOOP("Current Maintainer"), + "Wilfried.Huss@gmx.at"); + about.addAuthor ("Matthias Hoelzer-Kluepfel", I18N_NOOP("Framework"), + "mhk@caldera.de"); + about.addAuthor ("David Sweet", + I18N_NOOP("KGhostView Maintainer"), + "dsweet@kde.org", + "http://www.chaos.umd.edu/~dsweet"); + about.addAuthor ("Mark Donohoe", + I18N_NOOP("KGhostView Author")); + about.addAuthor ("Markku Hihnala", + I18N_NOOP("Navigation widgets")); + about.addAuthor ("David Faure", + I18N_NOOP("Basis for shell")); + about.addAuthor ("Daniel Duley", + I18N_NOOP("Port to KParts")); + about.addAuthor ("Espen Sand", + I18N_NOOP("Dialog boxes")); + about.addAuthor ("Stefan Kebekus", + I18N_NOOP("DCOP-Interface, major improvements"), + "kebekus@kde.org"); + + KCmdLineArgs::init(argc, argv, &about); + KCmdLineArgs::addCmdLineOptions( options ); // Add my own options. + KApplication app; + + // see if we are starting with session management + if (app.isRestored()) + { + RESTORE(KViewShell); + } + else + { + KCmdLineArgs *args = KCmdLineArgs::parsedArgs(); + + if (args->isSet("unique")){ + // With --unique, we need one argument. + if (args->count() < 1) { + args->usage(); + exit(-1); + } + + // Find the fully qualified file name of the file we are + // loading. Complain, if we are given a URL which does not point + // to a local file. + KURL url(args->url(0)); + + if (!args->url(0).isValid()) { + kdError(1223) << QString(I18N_NOOP("The URL %1 is not well-formed.")).arg(args->arg(0)) << endl; + return -1; + } + + if (!args->url(0).isLocalFile()) { + kdError(1223) << QString(I18N_NOOP("The URL %1 does not point to a local file. You can only specify local " + "files if you are using the '--unique' option.")).arg(args->arg(0)) << endl; + return -1; + } + + QString qualPath = QFileInfo(args->url(0).path()).absFilePath(); + + app.dcopClient()->attach(); + QCString id = app.dcopClient()->registerAs("unique-kviewshell"); + if (id.isNull()) + kdError(1223) << "There was an error using dcopClient()->registerAs()." << endl; + QCStringList apps = app.dcopClient()->registeredApplications(); + for ( QCStringList::Iterator it = apps.begin(); it != apps.end(); ++it ) + { + if ((*it).find("kviewshell") == 0) + { + QByteArray data, replyData; + QCString replyType; + QDataStream arg(data, IO_WriteOnly); + bool result; + arg << qualPath.stripWhiteSpace(); + if (!app.dcopClient()->call( *it, "kmultipage", "is_file_loaded(QString)", data, replyType, replyData)) + kdError(1223) << "There was an error using DCOP." << endl; + else + { + QDataStream reply(replyData, IO_ReadOnly); + if (replyType == "bool") + { + reply >> result; + if (result == true) + { + if (app.dcopClient()->send(*it, "kmultipage", "jumpToReference(QString)", args->url(0).ref()) == true) + { + app.dcopClient()->detach(); + return 0; + } + } + } + else + { + kdError(1223) << "The DCOP function 'doIt' returned an unexpected type of reply!"; + } + } + } + } + } + app.dcopClient()->registerAs("kviewshell"); + KViewShell* shell; + + if (args->isSet("mimetype")) + { + shell = new KViewShell(args->getOption("mimetype")); + } + else if (args->count() > 0) + { + // If a url is given, we try to load a matching KViewShell plugin, + // so we don't have to load the empty plugin first. + KMimeType::Ptr mimetype = KMimeType::findByURL(args->url(0)); + shell = new KViewShell(mimetype->name()); + } + else + { + // Load the empty plugin + shell = new KViewShell(); + } + + // Show the main window before a file is loaded. This gives visual + // feedback to the user and (hopefully) reduces the perceived + // startup time. + shell->show(); + app.processEvents(); + + if ( args->count() > 0 ) + { + KURL url = args->url(0); + if (!url.hasRef() && args->isSet("goto")) + { + // If the url doesn't already has a reference part, add the + // argument of --goto to the url as reference, to make the + // KViewShell jump to this page. + QString reference = args->getOption("goto"); + url.setHTMLRef(reference); + } + shell->openURL(url); + } + } + + return app.exec(); +} |