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authortoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
committertoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
commit47d455dd55be855e4cc691c32f687f723d9247ee (patch)
tree52e236aaa2576bdb3840ebede26619692fed6d7d /kdvi/main.cpp
downloadtdegraphics-47d455dd55be855e4cc691c32f687f723d9247ee.tar.gz
tdegraphics-47d455dd55be855e4cc691c32f687f723d9247ee.zip
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/kdegraphics@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
Diffstat (limited to 'kdvi/main.cpp')
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diff --git a/kdvi/main.cpp b/kdvi/main.cpp
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+#include <config.h>
+
+#include <dcopclient.h>
+#include <dcopref.h>
+#include <kapplication.h>
+#include <kcmdlineargs.h>
+#include <kdebug.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 KDVI.\nIf it is, bring up the other KDVI. Otherwise, load the file."), 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("A previewer for Device Independent files (DVI files) produced by the TeX typesetting system.");
+
+
+int main(int argc, char** argv)
+{
+ KAboutData about ("kdvi", I18N_NOOP("KDVI"), "1.4",
+ description, KAboutData::License_GPL,
+ "Markku Hinhala, Stephan Kebekus",
+ I18N_NOOP("This program displays Device Independent (DVI) files which are produced by the TeX typesetting system.\n"
+ "This KDVI version is based on original code from KDVI version 0.43 and xdvik."));
+
+ about.addAuthor ("Stefan Kebekus",
+ I18N_NOOP("Current Maintainer."),
+ "kebekus@kde.org",
+ "http://www.mi.uni-koeln.de/~kebekus");
+
+ about.addAuthor ("Markku Hinhala", I18N_NOOP("Author of kdvi 0.4.3"));
+ about.addAuthor ("Nicolai Langfeldt", I18N_NOOP("Maintainer of xdvik"));
+ about.addAuthor ("Paul Vojta", I18N_NOOP("Author of xdvi"));
+ about.addCredit ("Philipp Lehmann", I18N_NOOP("Testing and bug reporting."));
+ about.addCredit ("Wilfried Huss", I18N_NOOP("Re-organisation of source code."));
+
+ KCmdLineArgs::init(argc, argv, &about);
+ KCmdLineArgs::addCmdLineOptions(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 2 arguments.
+ 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 (!url.isValid())
+ {
+ kdError(4300) << QString(I18N_NOOP("The URL %1 is not well-formed.")).arg(args->arg(0)) << endl;
+ return -1;
+ }
+
+ if (!url.isLocalFile())
+ {
+ kdError(4300) << 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(url.path()).absFilePath();
+
+ app.dcopClient()->attach();
+ // We need to register as "kviewshell" to stay compatible with existing DCOP-skripts.
+ QCString id = app.dcopClient()->registerAs("unique-kviewshell");
+ if (id.isNull())
+ kdError(4300) << "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(4300) << "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)", url.ref()) == true)
+ {
+ app.dcopClient()->detach();
+ return 0;
+ }
+ }
+ }
+ else
+ kdError(4300) << "The DCOP function 'doIt' returned an unexpected type of reply!";
+ }
+ }
+ }
+ }
+
+ // We need to register as "kviewshell" to stay compatible with existing DCOP-skripts.
+ app.dcopClient()->registerAs("kviewshell");
+ KViewShell* shell = new KViewShell("application/x-dvi");
+ 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();
+}