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/****************************************************************************
**
** Copyright (C) 1997 by Mark Donohoe.
** Based on original work by Tim Theisen.
**
** This code is freely distributable under the GNU Public License.
**
*****************************************************************************/
#include <stdlib.h>
#include <stdio.h>
#include <qfiledlg.h>
#include <qmsgbox.h>
#include <klocale.h>
#include <kapp.h>
#include <kurl.h>
#include "kghostview.h"
Display *kde_display;
void Syntax(char *call)
{
QString s( i18n( "Usage: " ) );
s.append( call );
s.append( i18n( " [filename] <siwtches>\n\n" ) );
s.append( i18n( "See KDE and Qt documentation for\n"\
"command line options.\n" ) );
QMessageBox::warning( 0, i18n( "Command line error" ), s );
}
class MyApp : public KApplication
{
public:
MyApp( int &argc, char **argv, const QString &rAppName );
virtual bool x11EventFilter( XEvent * );
~MyApp();
};
MyApp::MyApp( int &argc, char **argv, const QString &rAppName )
: KApplication( argc, argv, rAppName )
{
}
MyApp::~MyApp()
{
//printf("MyApp::~MyApp()\n");
}
bool MyApp::x11EventFilter( XEvent *ev ) {
for ( KGhostview *kg = KGhostview::windowList.first(); kg!=0;
kg=KGhostview::windowList.next() )
{
if(ev->xany.type == ClientMessage) {
kg->page->mwin = ev->xclient.data.l[0];
//fprintf(stderr,
// "kghostview: Ghostscript communication window set as 0x%lx\n",
// kg->page->mwin);
XClientMessageEvent *cme = ( XClientMessageEvent * ) ev;
if(cme->message_type == kg->page->gs_page) {
kg->page->busy=False;
kg->page->fullView->setCursor( arrowCursor );
return TRUE;
} else if(cme->message_type == kg->page->done) {
kg->page->disableInterpreter();
return TRUE;
}
}
}
if ( KApplication::x11EventFilter( ev ) )
return TRUE;
else
return FALSE;
}
int main( int argc, char **argv )
{
MyApp a( argc, argv, "kghostview" );
signal( SIGCHLD, SIG_DFL );
struct stat sbuf;
KGhostview::windowList.setAutoDelete( FALSE );
if (argc > 2) Syntax(argv[0]);
if ( a.isRestored() ) {
int n = 1;
while (KTopLevelWidget::canBeRestored(n)) {
KGhostview *kg = new KGhostview ();
CHECK_PTR( kg );
}
} else if (argc == 2) {
KGhostview *kg = new KGhostview ();
CHECK_PTR( kg );
kg->filename = argv[1];
if (strcmp(kg->filename, "-")) {
KURL u( kg->filename );
if ( strcmp( u.protocol(), "file" ) != 0 || u.hasSubProtocol() )
{
kg->openNetFile( kg->filename );
}
else
{
if ( ( kg->psfile = fopen( argv[1], "r") ) == 0 ) {
QString s;
s.sprintf( i18n("The document named\n%s\n"\
"could not be opened.\n"\
"No document has been loaded.\n\nError: %s" ),
argv[1], strerror(errno) );
/* Stephan: this is highly unportable
if (errno <= sys_nerr) {
s.append( "Error:\n" );
s.append( sys_errlist[errno] );
}
*/
QMessageBox::warning(0, i18n("Open file error"), s );
}
stat(kg->filename, &sbuf);
kg->mtime = sbuf.st_mtime;
}
}
} else {
KGhostview *kg = new KGhostview ();
CHECK_PTR( kg );
}
return a.exec();
}
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