This is only temporarely until we get the plugin loader of kviewshell rewritten. svn path=/trunk/kdegraphics/kdvi/; revision=364310remotes/origin/kdvi-3.4
Wilfried Huss
22 years ago
parent
1c21aae62f
commit
6d9412d8fd
7 changed files with 152 additions and 90 deletions
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#include <dcopclient.h> |
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#include <dcopref.h> |
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#include <kapplication.h> |
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#include <kcmdlineargs.h> |
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#include <kdebug.h> |
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#include <kurl.h> |
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#include <klocale.h> |
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#include <kaboutdata.h> |
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#include <qdir.h> |
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#include <stdlib.h> |
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#include "kviewshell.h" |
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static KCmdLineOptions options[] = |
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{ |
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{ "unique", I18N_NOOP("Check if the file is loaded in another KDVI. If it is, bring up the other KDVI. Otherwise, load the file."), 0 }, |
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{ "paper ", I18N_NOOP("Sets paper size (not implemented at the moment, only for compatibility with lyx)"), 0 }, |
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{ "+file(s)", I18N_NOOP("Files to load"), 0 }, |
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KCmdLineLastOption |
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}; |
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static const char description[] = I18N_NOOP("A previewer for Device Independent files (DVI files) produced by the TeX typesetting system."); |
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int main(int argc, char** argv) |
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{ |
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KAboutData about ("kdvi", I18N_NOOP("KDVI"), "1.2", |
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description, KAboutData::License_GPL, |
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"Markku Hinhala, Stephan Kebekus", |
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I18N_NOOP("Displays Device Independent (DVI) files." |
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"Based on original code from kdvi version 0.43 and xdvik.")); |
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about.addAuthor ("Stefan Kebekus", |
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I18N_NOOP("Current Maintainer.\n" |
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"Major rewrite of version 0.4.3.\n" |
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"Implementation of hyperlinks. "), |
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"kebekus@kde.org", |
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"http://www.mi.uni-koeln.de/~kebekus"); |
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about.addAuthor ("Markku Hinhala", |
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I18N_NOOP("Author of kdvi 0.4.3")); |
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about.addAuthor ("Nicolai Langfeldt", |
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I18N_NOOP("Maintainer of xdvik")); |
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about.addAuthor ("Paul Vojta", |
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I18N_NOOP("Author of xdvi")); |
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about.addCredit ("Philipp Lehmann", |
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I18N_NOOP("testing and bug reporting.")); |
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KCmdLineArgs::init(argc, argv, &about); |
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KCmdLineArgs::addCmdLineOptions(options); |
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KApplication app; |
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KCmdLineArgs* args = KCmdLineArgs::parsedArgs(); |
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if (args->isSet("unique")) |
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{ |
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// With --unique, we need 2 arguments.
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if (args->count() < 1)
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{ |
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args->usage(); |
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exit(-1); |
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} |
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// Find the fully qualified file name of the file we are
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// loading. Complain, if we are given a URL which does not point
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// to a local file.
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KURL url(args->url(0)); |
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if (!args->url(0).isValid())
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{ |
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kdError(4300) << QString(I18N_NOOP("The URL %1 is not well-formed.")).arg(args->arg(0)) << endl; |
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return -1; |
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} |
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if (!args->url(0).isLocalFile())
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{ |
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kdError(4300) << QString(I18N_NOOP("The URL %1 does not point to a local file. You can only specify local " |
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"files if you are using the '--unique' option.")).arg(args->arg(0)) << endl; |
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return -1; |
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} |
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QString qualPath = QFileInfo(args->url(1).path()).absFilePath(); |
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app.dcopClient()->attach(); |
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// We need to register as "kviewshell" to stay compatible with existing DCOP-skripts.
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QCString id = app.dcopClient()->registerAs("unique-kviewshell"); |
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if (id.isNull()) |
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kdError(4300) << "There was an error using dcopClient()->registerAs()." << endl; |
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QCStringList apps = app.dcopClient()->registeredApplications(); |
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for ( QCStringList::Iterator it = apps.begin(); it != apps.end(); ++it )
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{ |
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if ((*it).find("kdvi") == 0)
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{ |
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QByteArray data, replyData; |
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QCString replyType; |
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QDataStream arg(data, IO_WriteOnly); |
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bool result; |
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arg << qualPath.stripWhiteSpace(); |
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if (!app.dcopClient()->call( *it, "kmultipage", "is_file_loaded(QString)", data, replyType, replyData)) |
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kdError(4300) << "There was an error using DCOP." << endl; |
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else
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{ |
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QDataStream reply(replyData, IO_ReadOnly); |
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if (replyType == "bool")
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{ |
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reply >> result; |
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if (result == true)
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{ |
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if (app.dcopClient()->send( *it, "kmultipage", "jumpToReference(QString)", args->url(0).ref()) == true) |
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{ |
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app.dcopClient()->detach(); |
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return 0; |
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} |
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} |
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} |
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else |
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kdError(4300) << "The DCOP function 'doIt' returned an unexpected type of reply!"; |
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} |
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} |
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} |
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} |
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// We need to register as "kviewshell" to stay compatible with existing DCOP-skripts.
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app.dcopClient()->registerAs("kviewshell"); |
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KViewShell* shell = new KViewShell("dvi"); |
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if (args->count() > 0) |
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shell->openURL(args->url(0)); |
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shell->show(); |
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return app.exec(); |
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} |
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