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#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();
}
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