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/* -*- c++ -*-
signatureconfigurator.cpp
KMail, the KDE mail client.
Copyright (c) 2002 the KMail authors.
See file AUTHORS for details
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License,
version 2.0, as published by the Free Software Foundation.
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, US
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include "signatureconfigurator.h"
#include <klocale.h>
#include <kdialog.h>
#include <klineedit.h>
#include <kurlrequester.h>
#include <kshellcompletion.h>
#include <krun.h>
#include <tqcheckbox.h>
#include <tqcombobox.h>
#include <tqdir.h>
#include <tqfileinfo.h>
#include <tqlabel.h>
#include <layout.h>
#include <textedit.h>
#include <tqwhatsthis.h>
#include <tqwidgetstack.h>
#include <assert.h>
using namespace KMail;
namespace KMail {
SignatureConfigurator::SignatureConfigurator( TQWidget * parent, const char * name )
: TQWidget( parent, name )
{
// tmp. vars:
TQLabel * label;
TQWidget * page;
TQHBoxLayout * hlay;
TQVBoxLayout * vlay;
TQVBoxLayout * page_vlay;
vlay = new TQVBoxLayout( this, 0, KDialog::spacingHint(), "main layout" );
// "enable signatue" checkbox:
mEnableCheck = new TQCheckBox( i18n("&Enable signature"), this );
TQWhatsThis::add(mEnableCheck,
i18n("Check this box if you want KMail to append a signature to mails "
"written with this identity."));
vlay->addWidget( mEnableCheck );
// "obtain signature text from" combo and label:
hlay = new TQHBoxLayout( vlay ); // inherits spacing
mSourceCombo = new TQComboBox( false, this );
TQWhatsThis::add(mSourceCombo,
i18n("Click on the widgets below to obtain help on the input methods."));
mSourceCombo->setEnabled( false ); // since !mEnableCheck->isChecked()
mSourceCombo->insertStringList( TQStringList()
<< i18n("continuation of \"obtain signature text from\"",
"Input Field Below")
<< i18n("continuation of \"obtain signature text from\"",
"File")
<< i18n("continuation of \"obtain signature text from\"",
"Output of Command")
);
label = new TQLabel( mSourceCombo,
i18n("Obtain signature &text from:"), this );
label->setEnabled( false ); // since !mEnableCheck->isChecked()
hlay->addWidget( label );
hlay->addWidget( mSourceCombo, 1 );
// widget stack that is controlled by the source combo:
TQWidgetStack * widgetStack = new TQWidgetStack( this );
widgetStack->setEnabled( false ); // since !mEnableCheck->isChecked()
vlay->addWidget( widgetStack, 1 );
connect( mSourceCombo, TQT_SIGNAL(highlighted(int)),
widgetStack, TQT_SLOT(raiseWidget(int)) );
// connects for the enabling of the widgets depending on
// signatureEnabled:
connect( mEnableCheck, TQT_SIGNAL(toggled(bool)),
mSourceCombo, TQT_SLOT(setEnabled(bool)) );
connect( mEnableCheck, TQT_SIGNAL(toggled(bool)),
widgetStack, TQT_SLOT(setEnabled(bool)) );
connect( mEnableCheck, TQT_SIGNAL(toggled(bool)),
label, TQT_SLOT(setEnabled(bool)) );
// The focus might be still in the widget that is disabled
connect( mEnableCheck, TQT_SIGNAL(clicked()),
mEnableCheck, TQT_SLOT(setFocus()) );
int pageno = 0;
// page 0: input field for direct entering:
mTextEdit = new TQTextEdit( widgetStack );
TQWhatsThis::add(mTextEdit,
i18n("Use this field to enter an arbitrary static signature."));
widgetStack->addWidget( mTextEdit, pageno );
mTextEdit->setFont( KGlobalSettings::fixedFont() );
mTextEdit->setWordWrap( TQTextEdit::NoWrap );
mTextEdit->setTextFormat( TQt::PlainText );
widgetStack->raiseWidget( 0 ); // since mSourceCombo->currentItem() == 0
// page 1: "signature file" requester, label, "edit file" button:
++pageno;
page = new TQWidget( widgetStack );
widgetStack->addWidget( page, pageno ); // force sequential numbers (play safe)
page_vlay = new TQVBoxLayout( page, 0, KDialog::spacingHint() );
hlay = new TQHBoxLayout( page_vlay ); // inherits spacing
mFileRequester = new KURLRequester( page );
TQWhatsThis::add(mFileRequester,
i18n("Use this requester to specify a text file that contains your "
"signature. It will be read every time you create a new mail or "
"append a new signature."));
hlay->addWidget( new TQLabel( mFileRequester,
i18n("S&pecify file:"), page ) );
hlay->addWidget( mFileRequester, 1 );
mFileRequester->button()->setAutoDefault( false );
connect( mFileRequester, TQT_SIGNAL(textChanged(const TQString &)),
this, TQT_SLOT(slotEnableEditButton(const TQString &)) );
mEditButton = new TQPushButton( i18n("Edit &File"), page );
TQWhatsThis::add(mEditButton, i18n("Opens the specified file in a text editor."));
connect( mEditButton, TQT_SIGNAL(clicked()), TQT_SLOT(slotEdit()) );
mEditButton->setAutoDefault( false );
mEditButton->setEnabled( false ); // initially nothing to edit
hlay->addWidget( mEditButton );
page_vlay->addStretch( 1 ); // spacer
// page 2: "signature command" requester and label:
++pageno;
page = new TQWidget( widgetStack );
widgetStack->addWidget( page, pageno );
page_vlay = new TQVBoxLayout( page, 0, KDialog::spacingHint() );
hlay = new TQHBoxLayout( page_vlay ); // inherits spacing
mCommandEdit = new KLineEdit( page );
mCommandEdit->setCompletionObject( new KShellCompletion() );
mCommandEdit->setAutoDeleteCompletionObject( true );
TQWhatsThis::add(mCommandEdit,
i18n("You can add an arbitrary command here, either with or without path "
"depending on whether or not the command is in your Path. For every "
"new mail, KMail will execute the command and use what it outputs (to "
"standard output) as a signature. Usual commands for use with this "
"mechanism are \"fortune\" or \"ksig -random\"."));
hlay->addWidget( new TQLabel( mCommandEdit,
i18n("S&pecify command:"), page ) );
hlay->addWidget( mCommandEdit, 1 );
page_vlay->addStretch( 1 ); // spacer
}
SignatureConfigurator::~SignatureConfigurator() {
}
bool SignatureConfigurator::isSignatureEnabled() const {
return mEnableCheck->isChecked();
}
void SignatureConfigurator::setSignatureEnabled( bool enable ) {
mEnableCheck->setChecked( enable );
}
Signature::Type SignatureConfigurator::signatureType() const {
if ( !isSignatureEnabled() ) return Signature::Disabled;
switch ( mSourceCombo->currentItem() ) {
case 0: return Signature::Inlined;
case 1: return Signature::FromFile;
case 2: return Signature::FromCommand;
default: return Signature::Disabled;
}
}
void SignatureConfigurator::setSignatureType( Signature::Type type ) {
setSignatureEnabled( type != Signature::Disabled );
int idx = 0;
switch( type ) {
case Signature::Inlined: idx = 0; break;
case Signature::FromFile: idx = 1; break;
case Signature::FromCommand: idx = 2; break;
default: idx = 0; break;
};
mSourceCombo->setCurrentItem( idx );
}
TQString SignatureConfigurator::inlineText() const {
return mTextEdit->text();
}
void SignatureConfigurator::setInlineText( const TQString & text ) {
mTextEdit->setText( text );
}
TQString SignatureConfigurator::fileURL() const {
TQString file = mFileRequester->url().stripWhiteSpace();
// Force the filename to be relative to ~ instead of $PWD depending
// on the rest of the code (KRun::run in Edit and KFileItem on save)
if ( !file.isEmpty() && TQFileInfo( file ).isRelative() )
file = TQDir::home().absPath() + TQDir::separator() + file;
return file;
}
void SignatureConfigurator::setFileURL( const TQString & url ) {
mFileRequester->setURL( url );
}
TQString SignatureConfigurator::commandURL() const {
return mCommandEdit->text();
}
void SignatureConfigurator::setCommandURL( const TQString & url ) {
mCommandEdit->setText( url );
}
Signature SignatureConfigurator::signature() const {
Signature sig;
sig.setType( signatureType() );
sig.setText( inlineText() );
if ( signatureType() == Signature::FromCommand )
sig.setUrl( commandURL(), true );
if ( signatureType() == Signature::FromFile )
sig.setUrl( fileURL(), false );
return sig;
}
void SignatureConfigurator::setSignature( const Signature & sig ) {
setSignatureType( sig.type() );
setInlineText( sig.text() );
if ( sig.type() == Signature::FromFile )
setFileURL( sig.url() );
else
setFileURL( TQString() );
if ( sig.type() == Signature::FromCommand )
setCommandURL( sig.url() );
else
setCommandURL( TQString() );
}
void SignatureConfigurator::slotEnableEditButton( const TQString & url ) {
mEditButton->setDisabled( url.stripWhiteSpace().isEmpty() );
}
void SignatureConfigurator::slotEdit() {
TQString url = fileURL();
// slotEnableEditButton should prevent this assert from being hit:
assert( !url.isEmpty() );
(void)KRun::runURL( KURL( url ), TQString::fromLatin1("text/plain") );
}
} // namespace KMail
#include "signatureconfigurator.moc"
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