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/***************************************************************************
kcmdline.cpp
-------------------
copyright : (C) 2000 by Shie Erlich & Rafi Yanai
e-mail : krusader@users.sourceforge.net
web site : http://krusader.sourceforge.net
---------------------------------------------------------------------------
Description
***************************************************************************
A
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S o u r c e F i l e
***************************************************************************
* *
* 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. *
* *
***************************************************************************/
#include "kcmdline.h"
#include "stdlib.h"
#include <unistd.h>
#include <tqmessagebox.h>
#include <kprocess.h>
#include <tqiconset.h>
#include <tqwhatsthis.h>
#include <unistd.h>
#include "../krusader.h"
#include "../kicons.h"
#include "../krslots.h"
#include "../resources.h"
#include "../defaults.h"
#include "../krusaderview.h"
#include "../Panel/listpanel.h"
#include "../krservices.h"
#include "../ActionMan/addplaceholderpopup.h"
#include "kcmdmodebutton.h"
#include <tqdir.h>
#include <kstandarddirs.h>
#include <klocale.h>
#include <kglobalsettings.h>
#include <tqfontmetrics.h>
#include <tqimage.h>
#include <tqstringlist.h>
#include <tqsizepolicy.h>
#include <ktempfile.h>
KCMDLine::KCMDLine( TQWidget *parent, const char *name ) : TQWidget( parent, name ) {
TQGridLayout * tqlayout = new TQGridLayout( this, 1, 4 );
path = new TQLabel( this );
TQWhatsThis::add
( path, i18n( "Name of directory where command will be processed." ) );
path->setAlignment( TQt::AlignRight );
path->setFrameStyle( TQFrame::Box | TQFrame::Sunken );
path->setLineWidth( 1 );
path->setFont( KGlobalSettings::generalFont() );
int height = TQFontMetrics( KGlobalSettings::generalFont() ).height();
height = height + 5*(height > 14) + 6;
path->setMaximumHeight( height );
path->setSizePolicy(TQSizePolicy(TQSizePolicy::Maximum, TQSizePolicy::Preferred));
tqlayout->addWidget( path, 0, 0 );
// and editable command line
completion.setMode( KURLCompletion::FileCompletion );
cmdLine = new KrHistoryCombo( this );
cmdLine->setMaxCount(100); // remember 100 commands
cmdLine->setDuplicatesEnabled( false );
cmdLine->setFont( KGlobalSettings::generalFont() );
cmdLine->setMaximumHeight( height );
cmdLine->setCompletionObject( &completion );
cmdLine->setSizePolicy(TQSizePolicy(TQSizePolicy::Preferred, TQSizePolicy::Fixed));
// load the history
KConfigGroupSaver grpSvr( krConfig, "Private" );
TQStringList list = krConfig->readListEntry( "cmdline history" );
cmdLine->setHistoryItems( list );
connect( cmdLine, TQT_SIGNAL( returnPressed(const TQString &) ), this, TQT_SLOT( slotRun() ) );
connect( cmdLine, TQT_SIGNAL( returnPressed(const TQString &) ), cmdLine, TQT_SLOT( clearEdit() ) );
connect( cmdLine, TQT_SIGNAL( returnToPanel() ), this, TQT_SLOT( slotReturnFocus() ));
TQWhatsThis::add
( cmdLine, i18n( "<qt><p>Well, it's actually quite simple: You type your command here and Krusader obeys.</p><p><b>Tip</b>: Move within command line history with <Up> and <Down> arrows.</p></qt>" ) );
tqlayout->addWidget( cmdLine, 0, 1 );
buttonAddPlaceholder = new TQToolButton( this, "ButtonAddPlaceholder" );
buttonAddPlaceholder->setFixedSize(22,20);
buttonAddPlaceholder->adjustSize();
buttonAddPlaceholder->setPixmap( SmallIcon( "add" ) );
connect( buttonAddPlaceholder, TQT_SIGNAL( clicked() ), this, TQT_SLOT( addPlaceholder() ) );
TQWhatsThis::add( buttonAddPlaceholder, i18n( "Add <b>Placeholders</b> for the selected files in the panel." ) );
tqlayout->addWidget( buttonAddPlaceholder, 0, 2 );
// a run in terminal button
terminal = new KCMDModeButton( this );
tqlayout->addWidget( terminal, 0, 3 );
tqlayout->activate();
}
void KCMDLine::addPlaceholder() {
AddPlaceholderPopup popup( this );
TQString exp = popup.getPlaceholder(
buttonAddPlaceholder->mapToGlobal( TQPoint( 0, 0) )
);
this->addText( exp );
}
void KCMDLine::setCurrent( const TQString &p ) {
TQString pathName = p;
TQFontMetrics fm(path->fontMetrics());
int textWidth = fm.width(pathName);
int maxWidth = ( cmdLine->width() + path->width() ) * 2 / 5;
int letters = p.length() / 2;
while ( letters && textWidth > maxWidth )
{
pathName = p.left( letters ) + "..." + p.right( letters );
letters--;
textWidth = fm.width(pathName);
}
path->setText( pathName + ">" );
completion.setDir( p );
// make sure our command is executed in the right directory
// This line is important for Krusader overall functions -> do not remove !
chdir( p.local8Bit() );
}
KCMDLine::~KCMDLine() {
KConfigGroupSaver grpSvr( krConfig, "Private" );
TQStringList list = cmdLine->historyItems();
//krOut << list[0] << endl;
krConfig->writeEntry( "cmdline history", list );
krConfig->sync();
}
void KCMDLine::slotRun() {
const TQString command1(cmdLine->currentText());
if ( command1.isEmpty() )
return ;
TQString panelPath = path->text().left( path->text().length() - 1 );
cmdLine->addToHistory(command1);
if ( command1.simplifyWhiteSpace().left( 3 ) == "cd " ) { // cd command effect the active panel
TQString dir = command1.right( command1.length() - command1.find( " " ) ).stripWhiteSpace();
if ( dir == "~" )
dir = TQDir::homeDirPath();
else
if ( dir.left( 1 ) != "/" && !dir.contains( ":/" ) )
dir = panelPath + ( panelPath == "/" ? "" : "/" ) + dir;
SLOTS->refresh( dir );
} else {
exec();
cmdLine->clearEdit();
}
}
void KCMDLine::slotReturnFocus() {
Krusader::App->mainView->cmdLineUnFocus();
}
static const KrActionBase::ExecType execModesMenu[] = {
KrActionBase::Normal,
KrActionBase::CollectOutputSeparateStderr,
KrActionBase::CollectOutput,
KrActionBase::Terminal,
KrActionBase::RunInTE,
};
TQString KCMDLine::command() const {
return cmdLine->currentText();
}
KrActionBase::ExecType KCMDLine::execType() const {
KConfigGroup grp( krConfig, "Private" );
int i = grp.readNumEntry("Command Execution Mode",0);
return execModesMenu[i];
}
TQString KCMDLine::startpath() const {
return path->text().left( path->text().length() - 1 );
}
TQString KCMDLine::user() const {
return TQString();
}
TQString KCMDLine::text() const {
return cmdLine->currentText();
}
bool KCMDLine::acceptURLs() const {
return false;
}
bool KCMDLine::confirmExecution() const {
return false;
}
bool KCMDLine::doSubstitution() const {
return true;
}
void KCMDLine::setText(TQString text) {
cmdLine->setCurrentText( text );
}
void KrHistoryCombo::keyPressEvent( TQKeyEvent *e ) {
switch (e->key()) {
case Key_Enter:
case Key_Return:
if (e->state() & ControlButton) {
SLOTS->insertFileName( ( e->state() & ShiftButton ) != 0 );
break;
}
KHistoryCombo::keyPressEvent(e);
break;
case Key_Down:
if (e->state() == ( ControlButton | ShiftButton ) ) {
MAIN_VIEW->focusTerminalEmulator();
return;
} else
KHistoryCombo::keyPressEvent(e);
break;
case Key_Up:
if (e->state() == ControlButton || e->state() == ( ControlButton | ShiftButton ) ) {
emit returnToPanel();
return;
}
default:
KHistoryCombo::keyPressEvent(e);
}
}
#include "kcmdline.moc"
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