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/kdelibs@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 294 insertions, 0 deletions

diff --git a/kio/kioexec/main.cpp b/kio/kioexec/main.cpp
new file mode 100644
index 000000000..12a2d64bf
--- /dev/null
+++ b/kio/kioexec/main.cpp
@@ -0,0 +1,294 @@
+/* This file is part of the KDE project
+   Copyright (C) 1998, 1999 Torben Weis <[email protected]>
+   Copyright (C)       2000 David Faure <[email protected]>
+   Copyright (C)       2001 Waldo Bastian <[email protected]>
+
+   This program is free software; you can redistribute it and/or
+   modify it under the terms of the GNU General Public
+   License as published by the Free Software Foundation; either
+   version 2 of the License, or (at your option) any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+    General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program; see the file COPYING.  If not, write to
+   the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+   Boston, MA 02110-1301, USA.
+*/
+
+#include <config.h>
+#include <unistd.h>
+#include <stdlib.h>
+#include <sys/stat.h>
+
+#include <qfile.h>
+
+#include <kapplication.h>
+#include <kstandarddirs.h>
+#include <kdebug.h>
+#include <kmessagebox.h>
+#include <kio/job.h>
+#include <krun.h>
+#include <kio/netaccess.h>
+#include <kprocess.h>
+#include <kservice.h>
+#include <klocale.h>
+#include <kcmdlineargs.h>
+#include <kaboutdata.h>
+#include <kstartupinfo.h>
+#include <kshell.h>
+#include <kde_file.h>
+
+
+#include "main.h"
+
+
+static const char description[] =
+        I18N_NOOP("KIO Exec - Opens remote files, watches modifications, asks for upload");
+
+static KCmdLineOptions options[] =
+{
+   { "tempfiles", I18N_NOOP("Treat URLs as local files and delete them afterwards"), 0 },
+   { "suggestedfilename <file name>", I18N_NOOP("Suggested file name for the downloaded file"), 0 },
+   { "+command", I18N_NOOP("Command to execute"), 0 },
+   { "+[URLs]", I18N_NOOP("URL(s) or local file(s) used for 'command'"), 0 },
+   KCmdLineLastOption
+};
+
+
+int jobCounter = 0;
+
+QPtrList<KIO::Job>* jobList = 0L;
+
+KIOExec::KIOExec()
+{
+    jobList = new QPtrList<KIO::Job>;
+    jobList->setAutoDelete( false ); // jobs autodelete themselves
+
+    KCmdLineArgs *args = KCmdLineArgs::parsedArgs();
+    if (args->count() < 1)
+        KCmdLineArgs::usage(i18n("'command' expected.\n"));
+
+    tempfiles = args->isSet("tempfiles");
+    if ( args->isSet( "suggestedfilename" ) )
+        suggestedFileName = QString::fromLocal8Bit( args->getOption( "suggestedfilename" ) );
+    expectedCounter = 0;
+    command = args->arg(0);
+    kdDebug() << "command=" << command << endl;
+
+    for ( int i = 1; i < args->count(); i++ )
+    {
+        KURL url = args->url(i);
+        // we need to map system:/ etc to make sure we get this right
+        url = KIO::NetAccess::mostLocalURL( url, 0 );
+
+        //kdDebug() << "url=" << url.url() << " filename=" << url.fileName() << endl;
+        // A local file, not an URL ?
+        // => It is not encoded and not shell escaped, too.
+        if ( url.isLocalFile() )
+        {
+            fileInfo file;
+            file.path = url.path();
+            file.url = url;
+            fileList.append(file);
+        }
+        // It is an URL
+        else
+        {
+            if ( !url.isValid() )
+                KMessageBox::error( 0L, i18n( "The URL %1\nis malformed" ).arg( url.url() ) );
+            else if ( tempfiles )
+                KMessageBox::error( 0L, i18n( "Remote URL %1\nnot allowed with --tempfiles switch" ).arg( url.url() ) );
+            else
+            // We must fetch the file
+            {
+                QString fileName = KIO::encodeFileName( url.fileName() );
+                if ( !suggestedFileName.isEmpty() )
+                    fileName = suggestedFileName;
+                // Build the destination filename, in ~/.kde/cache-*/krun/
+                // Unlike KDE-1.1, we put the filename at the end so that the extension is kept
+                // (Some programs rely on it)
+                QString tmp = KGlobal::dirs()->saveLocation( "cache", "krun/" ) +
+                              QString("%1.%2.%3").arg(getpid()).arg(jobCounter++).arg(fileName);
+                fileInfo file;
+                file.path = tmp;
+                file.url = url;
+                fileList.append(file);
+
+                expectedCounter++;
+                KURL dest;
+                dest.setPath( tmp );
+                kdDebug() << "Copying " << url.prettyURL() << " to " << dest << endl;
+                KIO::Job *job = KIO::file_copy( url, dest );
+                jobList->append( job );
+
+                connect( job, SIGNAL( result( KIO::Job * ) ), SLOT( slotResult( KIO::Job * ) ) );
+            }
+        }
+    }
+    args->clear();
+
+    if ( tempfiles ) {
+        // #113991
+        QTimer::singleShot( 0, this, SLOT( slotRunApp() ) );
+        //slotRunApp(); // does not return
+        return;
+    }
+
+    counter = 0;
+    if ( counter == expectedCounter )
+        slotResult( 0L );
+}
+
+void KIOExec::slotResult( KIO::Job * job )
+{
+    if (job && job->error())
+    {
+        // That error dialog would be queued, i.e. not immediate...
+        //job->showErrorDialog();
+        if ( (job->error() != KIO::ERR_USER_CANCELED) )
+            KMessageBox::error( 0L, job->errorString() );
+
+        QString path = static_cast<KIO::FileCopyJob*>(job)->destURL().path();
+
+        QValueList<fileInfo>::Iterator it = fileList.begin();
+        for(;it != fileList.end(); ++it)
+        {
+           if ((*it).path == path)
+              break;
+        }
+
+        if ( it != fileList.end() )
+           fileList.remove( it );
+        else
+           kdDebug() <<  static_cast<KIO::FileCopyJob*>(job)->destURL().path() << " not found in list" << endl;
+    }
+
+    counter++;
+
+    if ( counter < expectedCounter )
+        return;
+
+    kdDebug() << "All files downloaded, will call slotRunApp shortly" << endl;
+    // We know we can run the app now - but let's finish the job properly first.
+    QTimer::singleShot( 0, this, SLOT( slotRunApp() ) );
+
+    jobList->clear();
+}
+
+void KIOExec::slotRunApp()
+{
+    if ( fileList.isEmpty() ) {
+        kdDebug() << k_funcinfo << "No files downloaded -> exiting" << endl;
+        exit(1);
+    }
+
+    KService service("dummy", command, QString::null);
+
+    KURL::List list;
+    // Store modification times
+    QValueList<fileInfo>::Iterator it = fileList.begin();
+    for ( ; it != fileList.end() ; ++it )
+    {
+        KDE_struct_stat buff;
+        (*it).time = KDE_stat( QFile::encodeName((*it).path), &buff ) ? 0 : buff.st_mtime;
+        KURL url;
+        url.setPath((*it).path);
+        list << url;
+    }
+
+    QStringList params = KRun::processDesktopExec(service, list, false /*no shell*/);
+
+    kdDebug() << "EXEC " << KShell::joinArgs( params ) << endl;
+
+#ifdef Q_WS_X11
+    // propagate the startup indentification to the started process
+    KStartupInfoId id;
+    id.initId( kapp->startupId());
+    id.setupStartupEnv();
+#endif
+
+    KProcess proc;
+    proc << params;
+    proc.start( KProcess::Block );
+
+#ifdef Q_WS_X11
+    KStartupInfo::resetStartupEnv();
+#endif
+
+    kdDebug() << "EXEC done" << endl;
+
+    // Test whether one of the files changed
+    it = fileList.begin();
+    for( ;it != fileList.end(); ++it )
+    {
+        KDE_struct_stat buff;
+        QString src = (*it).path;
+        KURL dest = (*it).url;
+        if ( (KDE_stat( QFile::encodeName(src), &buff ) == 0) &&
+             ((*it).time != buff.st_mtime) )
+        {
+            if ( tempfiles )
+            {
+                if ( KMessageBox::questionYesNo( 0L,
+                                                 i18n( "The supposedly temporary file\n%1\nhas been modified.\nDo you still want to delete it?" ).arg(dest.prettyURL()),
+                                                 i18n( "File Changed" ), KStdGuiItem::del(), i18n("Do Not Delete") ) != KMessageBox::Yes )
+                    continue; // don't delete the temp file
+            }
+            else if ( ! dest.isLocalFile() )  // no upload when it's already a local file
+            {
+                if ( KMessageBox::questionYesNo( 0L,
+                                                 i18n( "The file\n%1\nhas been modified.\nDo you want to upload the changes?" ).arg(dest.prettyURL()),
+                                                 i18n( "File Changed" ), i18n("Upload"), i18n("Do Not Upload") ) == KMessageBox::Yes )
+                {
+                    kdDebug() << QString("src='%1'  dest='%2'").arg(src).arg(dest.url()).ascii() << endl;
+                    // Do it the synchronous way.
+                    if ( !KIO::NetAccess::upload( src, dest, 0 ) )
+                    {
+                        KMessageBox::error( 0L, KIO::NetAccess::lastErrorString() );
+                        continue; // don't delete the temp file
+                    }
+                }
+            }
+        }
+
+        if ( !dest.isLocalFile() || tempfiles ) {
+            // Wait for a reasonable time so that even if the application forks on startup (like OOo or amarok)
+            // it will have time to start up and read the file before it gets deleted. #130709.
+            kdDebug() << "sleeping..." << endl;
+            sleep(180); // 3 mn
+            kdDebug() << "about to delete " << src << endl;
+            unlink( QFile::encodeName(src) );
+        }
+    }
+
+    //kapp->quit(); not efficient enough
+    exit(0);
+}
+
+int main( int argc, char **argv )
+{
+    KAboutData aboutData( "kioexec", I18N_NOOP("KIOExec"),
+        VERSION, description, KAboutData::License_GPL,
+        "(c) 1998-2000,2003 The KFM/Konqueror Developers");
+    aboutData.addAuthor("David Faure",0, "[email protected]");
+    aboutData.addAuthor("Stephan Kulow",0, "[email protected]");
+    aboutData.addAuthor("Bernhard Rosenkraenzer",0, "[email protected]");
+    aboutData.addAuthor("Waldo Bastian",0, "[email protected]");
+    aboutData.addAuthor("Oswald Buddenhagen",0, "[email protected]");
+
+    KCmdLineArgs::init( argc, argv, &aboutData );
+    KCmdLineArgs::addCmdLineOptions( options );
+
+    KApplication app;
+
+    KIOExec exec;
+
+    kdDebug() << "Constructor returned..." << endl;
+    return app.exec();
+}
+
+#include "main.moc"