tdepim/kmail/templatesconfiguration.cpp

/*   -*- mode: C++; c-file-style: "gnu" -*-
 *   kmail: KDE mail client
 *   This file: Copyright (C) 2006 Dmitry Morozhnikov
 *
 *   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 <config.h>

#include <klocale.h>
#include <kglobal.h>
#include <tqpopupmenu.h>
#include <tqpushbutton.h>
#include <tqtextedit.h>
#include <tqlineedit.h>
#include <tqtoolbox.h>
#include <kdebug.h>
#include <tqfont.h>
#include <kactivelabel.h>

#include "templatesconfiguration_base.h"
#include "templatesconfiguration_kfg.h"
#include "globalsettings.h"
#include "replyphrases.h"

#include "templatesconfiguration.h"

TemplatesConfiguration::TemplatesConfiguration( TQWidget *parent, const char *name )
  :TemplatesConfigurationBase( parent, name )
{
  TQFont f = KGlobalSettings::fixedFont();
  textEdit_new->setFont( f );
  textEdit_reply->setFont( f );
  textEdit_reply_all->setFont( f );
  textEdit_forward->setFont( f );

  setSizePolicy( TQSizePolicy::Expanding, TQSizePolicy::Expanding );
  sizeHint();

  connect( textEdit_new, TQT_SIGNAL( textChanged() ),
           this, TQT_SLOT( slotTextChanged( void ) ) );
  connect( textEdit_reply, TQT_SIGNAL( textChanged() ),
           this, TQT_SLOT( slotTextChanged( void ) ) );
  connect( textEdit_reply_all, TQT_SIGNAL( textChanged() ),
           this, TQT_SLOT( slotTextChanged( void ) ) );
  connect( textEdit_forward, TQT_SIGNAL( textChanged() ),
           this, TQT_SLOT( slotTextChanged( void ) ) );
  connect( lineEdit_quote, TQT_SIGNAL( textChanged( const TQString & ) ),
           this, TQT_SLOT( slotTextChanged( void ) ) );

  connect( mInsertCommand, TQT_SIGNAL( insertCommand(TQString, int) ),
           this, TQT_SLOT( slotInsertCommand(TQString, int) ) );

  TQString help;
  if ( TQString( name ) == "folder-templates" ) {
    help =
      i18n( "<qt>"
            "<p>Here you can create message templates to use when you "
            "compose new messages or replies, or when you forward messages.</p>"
            "<p>The message templates support substitution commands "
            "by simple typing them or selecting them from menu "
            "<i>Insert command</i>.</p>"
            "<p>Templates specified here are folder-specific. "
            "They override both global templates and per-identity "
            "templates if they are specified.</p>"
            "</qt>" );
  } else if ( TQString( name ) == "identity-templates" ) {
    help =
      i18n( "<qt>"
            "<p>Here you can create message templates to use when you "
            "compose new messages or replies, or when you forward messages.</p>"
            "<p>The message templates support substitution commands "
            "by simple typing them or selecting them from menu "
            "<i>Insert command</i>.</p>"
            "<p>Templates specified here are mail identity-wide. "
            "They override global templates and are being overridden by per-folder "
            "templates if they are specified.</p>"
            "</qt>" );
  } else {
    help =
      i18n( "<qt>"
            "<p>Here you can create message templates to use when you "
            "compose new messages or replies, or when you forward messages.</p>"
            "<p>The message templates support substitution commands "
            "by simple typing them or selecting them from menu "
            "<i>Insert command</i>.</p>"
            "<p>This is a global (default) template. They can be overridden "
            "by per-identity templates and by per-folder templates "
            "if they are specified.</p>"
            "</qt>" );
  }
  mHelp->setText( i18n( "<a href=\"whatsthis:%1\">How does this work?</a>" ).arg( help ) );
}

void TemplatesConfiguration::slotTextChanged()
{
  emit changed();
}

void TemplatesConfiguration::loadFromGlobal()
{
  if ( !GlobalSettings::self()->phrasesConverted() ) {
    kdDebug() << "Phrases to templates conversion" << endl;
    importFromPhrases();
  }

  TQString str;
  str = GlobalSettings::self()->templateNewMessage();
  if ( str.isEmpty() ) {
    textEdit_new->setText( defaultNewMessage() );
  } else {
    textEdit_new->setText(str);
  }
  str = GlobalSettings::self()->templateReply();
  if ( str.isEmpty() ) {
    textEdit_reply->setText( defaultReply() );
  } else {
    textEdit_reply->setText( str );
  }
  str = GlobalSettings::self()->templateReplyAll();
  if ( str.isEmpty() ) {
    textEdit_reply_all->setText( defaultReplyAll() );
  } else {
    textEdit_reply_all->setText( str );
  }
  str = GlobalSettings::self()->templateForward();
  if ( str.isEmpty() ) {
    textEdit_forward->setText( defaultForward() );
  } else {
    textEdit_forward->setText( str );
  }
  str = GlobalSettings::self()->quoteString();
  if ( str.isEmpty() ) {
    lineEdit_quote->setText( defaultQuoteString() );
  } else {
    lineEdit_quote->setText( str );
  }
}

void TemplatesConfiguration::saveToGlobal()
{
  GlobalSettings::self()->setTemplateNewMessage( strOrBlank( textEdit_new->text() ) );
  GlobalSettings::self()->setTemplateReply( strOrBlank( textEdit_reply->text() ) );
  GlobalSettings::self()->setTemplateReplyAll( strOrBlank( textEdit_reply_all->text() ) );
  GlobalSettings::self()->setTemplateForward( strOrBlank( textEdit_forward->text() ) );
  GlobalSettings::self()->setQuoteString( lineEdit_quote->text() );
  GlobalSettings::self()->setPhrasesConverted( true );
  GlobalSettings::self()->writeConfig();
}

void TemplatesConfiguration::loadFromIdentity( uint id )
{
  Templates t( TQString("IDENTITY_%1").arg( id ) );

  TQString str;

  str = t.templateNewMessage();
  if ( str.isEmpty() ) {
    str = GlobalSettings::self()->templateNewMessage();
  }
  if ( str.isEmpty() ) {
    str = defaultNewMessage();
  }
  textEdit_new->setText( str );

  str = t.templateReply();
  if ( str.isEmpty() ) {
    str = GlobalSettings::self()->templateReply();
  }
  if ( str.isEmpty() ) {
    str = defaultReply();
  }
  textEdit_reply->setText( str );

  str = t.templateReplyAll();
  if ( str.isEmpty() ) {
    str = GlobalSettings::self()->templateReplyAll();
  }
  if ( str.isEmpty() ) {
    str = defaultReplyAll();
  }
  textEdit_reply_all->setText( str );

  str = t.templateForward();
  if ( str.isEmpty() ) {
    str = GlobalSettings::self()->templateForward();
  }
  if ( str.isEmpty() ) {
    str = defaultForward();
  }
  textEdit_forward->setText( str );

  str = t.quoteString();
  if ( str.isEmpty() ) {
    str = GlobalSettings::self()->quoteString();
  }
  if ( str.isEmpty() ) {
    str = defaultQuoteString();
  }
  lineEdit_quote->setText( str );
}

void TemplatesConfiguration::saveToIdentity( uint id )
{
  Templates t( TQString("IDENTITY_%1").arg( id ) );

  t.setTemplateNewMessage( strOrBlank( textEdit_new->text() ) );
  t.setTemplateReply( strOrBlank( textEdit_reply->text() ) );
  t.setTemplateReplyAll( strOrBlank( textEdit_reply_all->text() ) );
  t.setTemplateForward( strOrBlank( textEdit_forward->text() ) );
  t.setQuoteString( lineEdit_quote->text() );
  t.writeConfig();
}

void TemplatesConfiguration::loadFromFolder( TQString id, uint identity )
{
  Templates t( id );
  Templates* tid = 0;

  if ( identity ) {
    tid = new Templates( TQString("IDENTITY_%1").arg( identity ) );
  }

  TQString str;

  str = t.templateNewMessage();
  if ( str.isEmpty() && tid ) {
    str = tid->templateNewMessage();
  }
  if ( str.isEmpty() ) {
    str = GlobalSettings::self()->templateNewMessage();
  }
  if ( str.isEmpty() ) {
    str = defaultNewMessage();
  }
  textEdit_new->setText( str );

  str = t.templateReply();
  if ( str.isEmpty() && tid ) {
    str = tid->templateReply();
  }
  if ( str.isEmpty() ) {
    str = GlobalSettings::self()->templateReply();
  }
  if ( str.isEmpty() ) {
    str = defaultReply();
  }
  textEdit_reply->setText( str );

  str = t.templateReplyAll();
  if ( str.isEmpty() && tid ) {
    str = tid->templateReplyAll();
  }
  if ( str.isEmpty() ) {
    str = GlobalSettings::self()->templateReplyAll();
  }
  if ( str.isEmpty() ) {
    str = defaultReplyAll();
  }
  textEdit_reply_all->setText( str );

  str = t.templateForward();
  if ( str.isEmpty() && tid ) {
    str = tid->templateForward();
  }
  if ( str.isEmpty() ) {
    str = GlobalSettings::self()->templateForward();
  }
  if ( str.isEmpty() ) {
    str = defaultForward();
  }
  textEdit_forward->setText( str );

  str = t.quoteString();
  if ( str.isEmpty() && tid ) {
    str = tid->quoteString();
  }
  if ( str.isEmpty() ) {
    str = GlobalSettings::self()->quoteString();
  }
  if ( str.isEmpty() ) {
      str = defaultQuoteString();
  }
  lineEdit_quote->setText( str );

  delete(tid);
}

void TemplatesConfiguration::saveToFolder( TQString id )
{
  Templates t( id );

  t.setTemplateNewMessage( strOrBlank( textEdit_new->text() ) );
  t.setTemplateReply( strOrBlank( textEdit_reply->text() ) );
  t.setTemplateReplyAll( strOrBlank( textEdit_reply_all->text() ) );
  t.setTemplateForward( strOrBlank( textEdit_forward->text() ) );
  t.setQuoteString( lineEdit_quote->text() );
  t.writeConfig();
}

void TemplatesConfiguration::loadFromPhrases()
{
  int currentNr = GlobalSettings::self()->replyCurrentLanguage();

  ReplyPhrases replyPhrases( TQString::number( currentNr ) );

  textEdit_new->setText( defaultNewMessage() );

  TQString str;

  str = replyPhrases.phraseReplySender();
  if ( !str.isEmpty() ) {
    textEdit_reply->setText( convertPhrases( str ) + "\n%QUOTE\n%CURSOR\n" );
  }
  else {
    textEdit_reply->setText( defaultReply() );
  }

  str = replyPhrases.phraseReplyAll();
  if ( !str.isEmpty() ) {
    textEdit_reply_all->setText( convertPhrases( str ) + "\n%QUOTE\n%CURSOR\n" );
  }
  else {
    textEdit_reply_all->setText( defaultReplyAll() );
  }

  str = replyPhrases.phraseForward();
  if ( !str.isEmpty() ) {
    textEdit_forward->setText( TQString( i18n(
    "%REM=\"Default forward template\"%-\n"
    "----------  %1  ----------\n"
    "%TEXT\n"
    "-------------------------------------------------------\n"
    ) ).arg( convertPhrases( str ) ) );
  }
  else {
    textEdit_forward->setText( defaultForward() );
  }

  str = replyPhrases.indentPrefix();
  if ( !str.isEmpty() ) {
    // no need to convert indentPrefix() because it is passed to KMMessage::asQuotedString() as is
    lineEdit_quote->setText( str );
  }
  else {
    lineEdit_quote->setText( defaultQuoteString() );
  }
}

void TemplatesConfiguration::importFromPhrases()
{
  kdDebug() << "TemplatesConfiguration::importFromPhrases()" << endl;

  int currentNr = GlobalSettings::self()->replyCurrentLanguage();

  ReplyPhrases replyPhrases( TQString::number( currentNr ) );

  TQString str;

  str = replyPhrases.phraseReplySender();
  if ( !str.isEmpty() ) {
    GlobalSettings::self()->setTemplateReply( convertPhrases( str ) + "\n%QUOTE\n%CURSOR\n" );
  }
  else {
    GlobalSettings::self()->setTemplateReply( defaultReply() );
  }

  str = replyPhrases.phraseReplyAll();
  if ( !str.isEmpty() ) {
    GlobalSettings::self()->setTemplateReplyAll( convertPhrases( str ) + "\n%QUOTE\n%CURSOR\n" );
  }
  else {
    GlobalSettings::self()->setTemplateReplyAll( defaultReplyAll() );
  }

  str = replyPhrases.phraseForward();
  if ( !str.isEmpty() ) {
    GlobalSettings::self()->setTemplateForward( TQString( i18n(
    "%REM=\"Default forward template\"%-\n"
    "\n"
    "----------  %1  ----------\n"
    "\n"
    "Subject: %OFULLSUBJECT\n"
    "Date: %ODATE, %OTIMELONG\n"
    "From: %OFROMADDR\n"
    "%OADDRESSEESADDR\n"
    "\n"
    "%TEXT\n"
    "-------------------------------------------------------\n"
    ) ).arg( convertPhrases( str ) ) );
  }
  else {
    GlobalSettings::self()->setTemplateForward( defaultForward() );
  }

  str = replyPhrases.indentPrefix();
  if ( !str.isEmpty() ) {
    // no need to convert indentPrefix() because it is passed to KMMessage::asQuotedString() as is
    GlobalSettings::self()->setQuoteString( str );
  }
  else {
    GlobalSettings::self()->setQuoteString( defaultQuoteString() );
  }

  GlobalSettings::self()->setPhrasesConverted( true );
  GlobalSettings::self()->writeConfig();
}

TQString TemplatesConfiguration::convertPhrases( TQString &str )
{
  TQString result;
  TQChar ch;

  unsigned int strLength( str.length() );
  for ( uint i = 0; i < strLength; ) {
    ch = str[i++];
    if ( ch == '%' ) {
      ch = str[i++];
      switch ( (char)ch ) {
      case 'D':
        result += "%ODATE";
        break;
      case 'e':
        result += "%OFROMADDR";
        break;
      case 'F':
        result += "%OFROMNAME";
        break;
      case 'f':
        // is this used for something like FIDO quotes, like "AB>" ?
        // not supported right now
        break;
      case 'T':
        result += "%OTONAME";
        break;
      case 't':
        result += "%OTOADDR";
        break;
      case 'C':
        result += "%OCCNAME";
        break;
      case 'c':
        result += "%OCCADDR";
        break;
      case 'S':
        result += "%OFULLSUBJECT";
        break;
      case '_':
        result += ' ';
        break;
      case 'L':
        result += "\n";
        break;
      case '%':
        result += "%%";
        break;
      default:
        result += '%';
        result += ch;
        break;
      }
    } else
      result += ch;
  }
  return result;
}

void TemplatesConfiguration::slotInsertCommand( TQString cmd, int adjustCursor )
{
  TQTextEdit* edit;

  if( toolBox1->currentItem() == page_new ) {
    edit = textEdit_new;
  } else if( toolBox1->currentItem() == page_reply ) {
    edit = textEdit_reply;
  } else if( toolBox1->currentItem() == page_reply_all ) {
    edit = textEdit_reply_all;
  } else if( toolBox1->currentItem() == page_forward ) {
    edit = textEdit_forward;
  } else {
    kdDebug() << "Unknown current page in TemplatesConfiguration!" << endl;
    return;
  }

  // kdDebug() << "Insert command: " << cmd << endl;

  int para, index;
  edit->getCursorPosition( &para, &index );
  edit->insertAt( cmd, para, index );

  index += adjustCursor;

  edit->setCursorPosition( para, index + cmd.length() );
}

TQString TemplatesConfiguration::defaultNewMessage() {
  return i18n(
    "%REM=\"Default new message template\"%-\n"
    "%BLANK\n"
    "%BLANK\n"
    "%BLANK\n"
    );
}

TQString TemplatesConfiguration::defaultReply() {
  return i18n(
    "%CURSOR\n"
    "%BLANK\n"
    "%REM=\"Default reply template\"%-\n"
    "On %ODATEEN %OTIMELONGEN you wrote:\n"
    "%QUOTE\n"
    );
}

TQString TemplatesConfiguration::defaultReplyAll() {
  return i18n(
    "%CURSOR\n"
    "%BLANK\n"
    "%REM=\"Default reply all template\"%-\n"
    "On %ODATEEN %OTIMELONGEN %OFROMNAME wrote:\n"
    "%QUOTE\n"
    );
}

TQString TemplatesConfiguration::defaultForward()
{
  return i18n(
    "%REM=\"Default forward template\"%-\n"
    "\n"
    "----------  Forwarded Message  ----------\n"
    "\n"
    "Subject: %OFULLSUBJECT\n"
    "Date: %ODATE, %OTIMELONG\n"
    "From: %OFROMADDR\n"
    "%OADDRESSEESADDR\n"
    "\n"
    "%TEXT\n"
    "-------------------------------------------------------\n"
    );
}

TQString TemplatesConfiguration::defaultQuoteString() {
  return "> ";
}

TQString TemplatesConfiguration::strOrBlank( TQString str ) {
  if ( str.stripWhiteSpace().isEmpty() ) {
    return TQString( "%BLANK" );
  }
  return str;
}

#include "templatesconfiguration.moc"