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tdebase/kcontrol/keys/shortcuts.cpp

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15 KiB

/*
* shortcuts.cpp
*
* Copyright (c) 1999 Matthias Hoelzer-Kluepfel <hoelzer@kde.org>
* Copyright (c) 2001 Ellis Whitehead <ellis@kde.org>
*
* Requires the Qt widget libraries, available at no cost at
* http://www.troll.no/
*
* 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; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#include "shortcuts.h"
#include <stdlib.h>
#include <qdir.h>
#include <qlayout.h>
#include <qwhatsthis.h>
#include <qcheckbox.h>
#include <kapplication.h>
#include <kdebug.h>
#include <kipc.h>
#include <kkeynative.h>
#include <kinputdialog.h>
#include <klocale.h>
#include <kmessagebox.h>
#include <kshortcutlist.h>
#include <ksimpleconfig.h>
#include <kstandarddirs.h>
ShortcutsModule::ShortcutsModule( QWidget *parent, const char *name )
: QWidget( parent, name )
{
initGUI();
}
ShortcutsModule::~ShortcutsModule()
{
delete m_pListGeneral;
delete m_pListSequence;
delete m_pListApplication;
}
// Called when [Reset] is pressed
void ShortcutsModule::load()
{
kdDebug(125) << "ShortcutsModule::load()" << endl;
slotSchemeCur();
}
// When [Apply] or [OK] are clicked.
void ShortcutsModule::save()
{
kdDebug(125) << "ShortcutsModule::save()" << endl;
// FIXME: This isn't working. Why? -- ellis, 2002/01/27
// Check for old group,
if( KGlobal::config()->hasGroup( "Keys" ) ) {
KGlobal::config()->deleteGroup( "Keys", true, true );
}
KGlobal::config()->sync();
m_pkcGeneral->commitChanges();
m_pkcSequence->commitChanges();
m_pkcApplication->save();
m_actionsGeneral.writeActions( "Global Shortcuts", 0, true, true );
m_actionsSequence.writeActions( "Global Shortcuts", 0, true, true );
KIPC::sendMessageAll( KIPC::SettingsChanged, KApplication::SETTINGS_SHORTCUTS );
}
void ShortcutsModule::defaults()
{
m_pkcGeneral->allDefault();
m_pkcSequence->allDefault();
m_pkcApplication->allDefault();
}
QString ShortcutsModule::quickHelp() const
{
return i18n("<h1>Key Bindings</h1> Using key bindings you can configure certain actions to be"
" triggered when you press a key or a combination of keys, e.g. Ctrl+C is normally bound to"
" 'Copy'. KDE allows you to store more than one 'scheme' of key bindings, so you might want"
" to experiment a little setting up your own scheme while you can still change back to the"
" KDE defaults.<p> In the tab 'Global Shortcuts' you can configure non-application specific"
" bindings like how to switch desktops or maximize a window. In the tab 'Application Shortcuts'"
" you will find bindings typically used in applications, such as copy and paste.");
}
void ShortcutsModule::initGUI()
{
QString kde_winkeys_env_dir = KGlobal::dirs()->localkdedir() + "/env/";
kdDebug(125) << "A-----------" << endl;
KAccelActions* keys = &m_actionsGeneral;
// see also KShortcutsModule::init() below !!!
#define NOSLOTS
#define KICKER_ALL_BINDINGS
#include "../../kwin/kwinbindings.cpp"
#include "../../kicker/kicker/core/kickerbindings.cpp"
#include "../../kicker/taskbar/taskbarbindings.cpp"
#include "../../kdesktop/kdesktopbindings.cpp"
#include "../../klipper/klipperbindings.cpp"
#include "../../kxkb/kxkbbindings.cpp"
kdDebug(125) << "B-----------" << endl;
m_actionsSequence.init( m_actionsGeneral );
kdDebug(125) << "C-----------" << endl;
createActionsGeneral();
kdDebug(125) << "D-----------" << endl;
createActionsSequence();
kdDebug(125) << "E-----------" << endl;
kdDebug(125) << "F-----------" << endl;
QVBoxLayout* pVLayout = new QVBoxLayout( this, KDialog::marginHint() );
pVLayout->addSpacing( KDialog::marginHint() );
// (o) [Current ] <Remove> ( ) New <Save>
QHBoxLayout *pHLayout = new QHBoxLayout( pVLayout, KDialog::spacingHint() );
QButtonGroup* pGroup = new QButtonGroup( this );
pGroup->hide();
m_prbPre = new QRadioButton( "", this );
connect( m_prbPre, SIGNAL(clicked()), SLOT(slotSchemeCur()) );
pGroup->insert( m_prbPre );
pHLayout->addWidget( m_prbPre );
m_pcbSchemes = new KComboBox( this );
m_pcbSchemes->setMinimumWidth( 100 );
m_pcbSchemes->setSizePolicy( QSizePolicy::Preferred, QSizePolicy::Fixed );
connect( m_pcbSchemes, SIGNAL(activated(int)), SLOT(slotSelectScheme(int)) );
pHLayout->addWidget( m_pcbSchemes );
pHLayout->addSpacing( KDialog::marginHint() );
m_pbtnRemove = new QPushButton( i18n("&Remove"), this );
m_pbtnRemove->setEnabled( false );
connect( m_pbtnRemove, SIGNAL(clicked()), SLOT(slotRemoveScheme()) );
QWhatsThis::add( m_pbtnRemove, i18n("Click here to remove the selected key bindings scheme. You cannot"
" remove the standard system-wide schemes 'Current scheme' and 'KDE default'.") );
pHLayout->addWidget( m_pbtnRemove );
pHLayout->addSpacing( KDialog::marginHint() * 3 );
m_prbNew = new QRadioButton( i18n("New scheme"), this );
m_prbNew->setEnabled( false );
pGroup->insert( m_prbNew );
pHLayout->addWidget( m_prbNew );
m_pbtnSave = new QPushButton( i18n("&Save..."), this );
m_pbtnSave->setEnabled( false );
QWhatsThis::add( m_pbtnSave, i18n("Click here to add a new key bindings scheme. You will be prompted for a name.") );
connect( m_pbtnSave, SIGNAL(clicked()), SLOT(slotSaveSchemeAs()) );
pHLayout->addWidget( m_pbtnSave );
pHLayout->addStretch( 1 );
m_pTab = new QTabWidget( this );
m_pTab->setMargin( KDialog::marginHint() );
pVLayout->addWidget( m_pTab );
// See if ~/.kde3/env/win-key.sh exists
QFile f( kde_winkeys_env_dir + "win-key.sh" );
if ( f.exists() == false ) {
// No, it does not, so Win is a modifier
m_bUseRmWinKeys = true;
}
else {
// Yes, it does, so Win is a key
m_bUseRmWinKeys = false;
}
m_pListGeneral = new KAccelShortcutList( m_actionsGeneral, true );
m_pkcGeneral = new KKeyChooser( m_pListGeneral, this, KKeyChooser::Global, false );
m_pkcGeneral->resize (m_pkcGeneral->sizeHint() );
if (system("xmodmap 1> /dev/null 2> /dev/null") == 0) {
m_useRmWinKeys = new QCheckBox( i18n("Use Win key as modifier (uncheck to bind Win key to Menu)"), this );
m_useRmWinKeys->resize( m_useRmWinKeys->sizeHint() );
m_useRmWinKeys->setChecked( m_bUseRmWinKeys );
pVLayout->addWidget( m_useRmWinKeys, 1, 0 );
connect( m_useRmWinKeys, SIGNAL(clicked()), SLOT(slotUseRmWinKeysClicked()) );
}
m_pTab->addTab( m_pkcGeneral, i18n("&Global Shortcuts") );
connect( m_pkcGeneral, SIGNAL(keyChange()), SLOT(slotKeyChange()) );
m_pListSequence = new KAccelShortcutList( m_actionsSequence, true );
m_pkcSequence = new KKeyChooser( m_pListSequence, this, KKeyChooser::Global, false );
m_pTab->addTab( m_pkcSequence, i18n("Shortcut Se&quences") );
connect( m_pkcSequence, SIGNAL(keyChange()), SLOT(slotKeyChange()) );
m_pListApplication = new KStdAccel::ShortcutList;
m_pkcApplication = new KKeyChooser( m_pListApplication, this, KKeyChooser::Standard, false );
m_pTab->addTab( m_pkcApplication, i18n("App&lication Shortcuts") );
connect( m_pkcApplication, SIGNAL(keyChange()), SLOT(slotKeyChange()) );
kdDebug(125) << "G-----------" << endl;
readSchemeNames();
kdDebug(125) << "I-----------" << endl;
slotSchemeCur();
kdDebug(125) << "J-----------" << endl;
}
void ShortcutsModule::createActionsGeneral()
{
KAccelActions& actions = m_actionsGeneral;
for( uint i = 0; i < actions.count(); i++ ) {
QString sConfigKey = actions[i].name();
//kdDebug(125) << "sConfigKey: " << sConfigKey << endl;
int iLastSpace = sConfigKey.findRev( ' ' );
bool bIsNum = false;
if( iLastSpace >= 0 )
sConfigKey.mid( iLastSpace+1 ).toInt( &bIsNum );
//kdDebug(125) << "sConfigKey: " << sConfigKey
// << " bIsNum: " << bIsNum << endl;
if( bIsNum && !sConfigKey.contains( ':' ) ) {
actions[i].setConfigurable( false );
actions[i].setName( QString::null );
}
}
}
void ShortcutsModule::createActionsSequence()
{
KAccelActions& actions = m_actionsSequence;
for( uint i = 0; i < actions.count(); i++ ) {
QString sConfigKey = actions[i].name();
//kdDebug(125) << "sConfigKey: " << sConfigKey << endl;
int iLastSpace = sConfigKey.findRev( ' ' );
bool bIsNum = false;
if( iLastSpace >= 0 )
sConfigKey.mid( iLastSpace+1 ).toInt( &bIsNum );
//kdDebug(125) << "sConfigKey: " << sConfigKey
// << " bIsNum: " << bIsNum << endl;
if( !bIsNum && !sConfigKey.contains( ':' ) ) {
actions[i].setConfigurable( false );
actions[i].setName( QString::null );
}
}
}
void ShortcutsModule::readSchemeNames()
{
QStringList schemes = KGlobal::dirs()->findAllResources("data", "kcmkeys/*.kksrc");
m_pcbSchemes->clear();
m_rgsSchemeFiles.clear();
i18n("User-Defined Scheme");
m_pcbSchemes->insertItem( i18n("Current Scheme") );
m_rgsSchemeFiles.append( "cur" );
// This for system files
for ( QStringList::ConstIterator it = schemes.begin(); it != schemes.end(); ++it) {
// KPersonalizer relies on .kksrc files containing all the keyboard shortcut
// schemes for various setups. It also requires the KDE defaults to be in
// a .kksrc file. The KDE defaults shouldn't be listed here.
//if( r.search( *it ) != -1 )
// continue;
KSimpleConfig config( *it, true );
config.setGroup( "Settings" );
QString str = config.readEntry( "Name" );
m_pcbSchemes->insertItem( str );
m_rgsSchemeFiles.append( *it );
}
}
void ShortcutsModule::resizeEvent( QResizeEvent * )
{
//m_pTab->setGeometry(0,0,width(),height());
}
void ShortcutsModule::slotSchemeCur()
{
kdDebug(125) << "ShortcutsModule::slotSchemeCur()" << endl;
//m_pcbSchemes->setCurrentItem( 0 );
slotSelectScheme();
}
void ShortcutsModule::slotKeyChange()
{
kdDebug(125) << "ShortcutsModule::slotKeyChange()" << endl;
m_prbNew->setEnabled( true );
m_prbNew->setChecked( true );
m_pbtnSave->setEnabled( true );
emit changed( true );
}
void ShortcutsModule::slotSelectScheme( int )
{
i18n("Your current changes will be lost if you load another scheme before saving this one.");
kdDebug(125) << "ShortcutsModule::slotSelectScheme( " << m_pcbSchemes->currentItem() << " )" << endl;
QString sFilename = m_rgsSchemeFiles[ m_pcbSchemes->currentItem() ];
if( sFilename == "cur" ) {
// TODO: remove nulls params
m_pkcGeneral->syncToConfig( "Global Shortcuts", 0, true );
m_pkcSequence->syncToConfig( "Global Shortcuts", 0, true );
m_pkcApplication->syncToConfig( "Shortcuts", 0, false );
} else {
KSimpleConfig config( sFilename );
config.setGroup( "Settings" );
//m_sBaseSchemeFile = config.readEntry( "Name" );
// If the user's keyboard layout doesn't support the Win key,
// but this layout scheme requires it,
if( !KKeyNative::keyboardHasWinKey()
&& config.readBoolEntry( "Uses Win Modifier", false ) ) {
// TODO: change "Win" to Win's label.
int ret = KMessageBox::warningContinueCancel( this,
i18n("This scheme requires the \"%1\" modifier key, which is not "
"available on your keyboard layout. Do you wish to view it anyway?" )
.arg(i18n("Win")) );
if( ret == KMessageBox::Cancel )
return;
}
m_pkcGeneral->syncToConfig( "Global Shortcuts", &config, true );
m_pkcSequence->syncToConfig( "Global Shortcuts", &config, true );
m_pkcApplication->syncToConfig( "Shortcuts", &config, false );
}
m_prbPre->setChecked( true );
m_prbNew->setEnabled( false );
m_pbtnSave->setEnabled( false );
emit changed(true);
}
void ShortcutsModule::slotSaveSchemeAs()
{
QString sName, sFile;
bool bNameValid, ok;
int iScheme = -1;
sName = m_pcbSchemes->currentText();
do {
bNameValid = true;
sName = KInputDialog::getText( i18n( "Save Key Scheme" ),
i18n( "Enter a name for the key scheme:" ), sName, &ok, this );
if( ok ) {
sName = sName.simplifyWhiteSpace();
sFile = sName;
int ind = 0;
while( ind < (int) sFile.length() ) {
// parse the string for first white space
ind = sFile.find(" ");
if( ind == -1 ) {
ind = sFile.length();
break;
}
// remove from string
sFile.remove( ind, 1 );
// Make the next letter upper case
QString s = sFile.mid( ind, 1 );
s = s.upper();
sFile.replace( ind, 1, s );
}
iScheme = -1;
for( int i = 0; i < (int) m_pcbSchemes->count(); i++ ) {
if( sName.lower() == (m_pcbSchemes->text(i)).lower() ) {
iScheme = i;
int result = KMessageBox::warningContinueCancel( 0,
i18n("A key scheme with the name '%1' already exists;\n"
"do you want to overwrite it?\n").arg(sName),
i18n("Save Key Scheme"),
i18n("Overwrite"));
bNameValid = (result == KMessageBox::Continue);
}
}
} else
return;
} while( !bNameValid );
disconnect( m_pcbSchemes, SIGNAL(activated(int)), this, SLOT(slotSelectScheme(int)) );
QString kksPath = KGlobal::dirs()->saveLocation( "data", "kcmkeys/" );
QDir dir( kksPath );
if( !dir.exists() && !dir.mkdir( kksPath ) ) {
qWarning("KShortcutsModule: Could not make directory to store user info.");
return;
}
sFile.prepend( kksPath );
sFile += ".kksrc";
if( iScheme == -1 ) {
m_pcbSchemes->insertItem( sName );
//m_pcbSchemes->setFocus();
m_pcbSchemes->setCurrentItem( m_pcbSchemes->count()-1 );
m_rgsSchemeFiles.append( sFile );
} else {
//m_pcbSchemes->setFocus();
m_pcbSchemes->setCurrentItem( iScheme );
}
KSimpleConfig *config = new KSimpleConfig( sFile );
config->setGroup( "Settings" );
config->writeEntry( "Name", sName );
delete config;
saveScheme();
connect( m_pcbSchemes, SIGNAL(activated(int)), SLOT(slotSelectScheme(int)) );
slotSelectScheme();
}
void ShortcutsModule::saveScheme()
{
QString sFilename = m_rgsSchemeFiles[ m_pcbSchemes->currentItem() ];
KSimpleConfig config( sFilename );
m_pkcGeneral->commitChanges();
m_pkcSequence->commitChanges();
m_pkcApplication->commitChanges();
m_pListGeneral->writeSettings( "Global Shortcuts", &config, true );
m_pListSequence->writeSettings( "Global Shortcuts", &config, true );
m_pListApplication->writeSettings( "Shortcuts", &config, true );
}
void ShortcutsModule::slotRemoveScheme()
{
}
void ShortcutsModule::slotUseRmWinKeysClicked()
{
QString kde_winkeys_env_dir = KGlobal::dirs()->localkdedir() + "/env/";
// See if ~/.kde3/env/win-key.sh exists
QFile f( kde_winkeys_env_dir + "win-key.sh" );
if ( f.exists() == false ) {
// No, it does not, so Win is currently a modifier
if (m_useRmWinKeys->isChecked() == false) {
// Create the file
if ( f.open( IO_WriteOnly ) ) {
QTextStream stream( &f );
stream << "xmodmap -e 'keycode 133=Menu'" << "\n";
stream << "xmodmap -e 'keycode 134=Menu'" << "\n";
f.close();
system("xmodmap -e 'keycode 133=Menu'");
system("xmodmap -e 'keycode 134=Menu'");
}
}
}
else {
// Yes, it does, so Win is currently a key
m_bUseRmWinKeys = false;
if (m_useRmWinKeys->isChecked() == true) {
// Remove the file
f.remove();
// Update key mappings
system("xmodmap -e 'keycode 133=Super_L'");
system("xmodmap -e 'keycode 134=Super_R'");
}
}
}
#include "shortcuts.moc"