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// optionDialogSpecialWidget.cpp
//
// Part of KDVI - A DVI previewer for the KDE desktop environemt
//
// (C) 2003 Stefan Kebekus
// Distributed under the GPL
// Add header files alphabetically
#include <config.h>
#include <kdebug.h>
#include <kapplication.h>
#include <kcombobox.h>
#include <klineedit.h>
#include <klocale.h>
#include <kurllabel.h>
#include <qcheckbox.h>
#include <qlabel.h>
#include "optionDialogSpecialWidget.h"
#include "prefs.h"
// Constructs a optionDialogWidget_base which is a child of 'parent', with
// the name 'name' and widget flags set to 'f'.
optionDialogSpecialWidget::optionDialogSpecialWidget( QWidget* parent, const char* name, WFlags fl )
: optionDialogSpecialWidget_base( parent, name, fl )
{
// Set up the list of known and supported editors
editorNameString += i18n("User-Defined Editor");
editorCommandString += "";
editorDescriptionString += i18n("Enter the command line below.");
editorNameString += "Emacs / emacsclient";
editorCommandString += "emacsclient --no-wait +%l %f || emacs +%l %f";
editorDescriptionString += i18n("Click 'Help' to learn how to set up Emacs.");
editorNameString += "Kate";
editorCommandString += "kate --use --line %l %f";
editorDescriptionString += i18n("Kate perfectly supports inverse search.");
editorNameString += "Kile";
editorCommandString += "kile %f --line %l";
editorDescriptionString += i18n("Kile works very well");
editorNameString += "NEdit";
editorCommandString += "ncl -noask -line %l %f || nc -noask -line %l %f";
editorDescriptionString += i18n("NEdit perfectly supports inverse search.");
editorNameString += "VIM - Vi IMproved / GUI";
editorCommandString += "gvim --servername KDVI --remote-silent +%l %f";
editorDescriptionString += i18n("VIM version 6.0 or greater works just fine.");
editorNameString += "XEmacs / gnuclient";
editorCommandString += "gnuclient -q +%l %f || xemacs +%l %f";
editorDescriptionString += i18n("Click 'Help' to learn how to set up XEmacs.");
for(unsigned int i=0; i<editorNameString.count(); i++)
editorChoice->insertItem(editorNameString[i]);
// Set the proper editor on the "Rendering-Page", try to recognize
// the editor command from the config-file. If the editor command is
// not recognized, switch to "User defined editor". That way, kdvi
// stays compatible even if the EditorCommands[] change between
// different versions of kdvi.
QString currentEditorCommand = Prefs::editorCommand();
int i;
for(i = editorCommandString.count()-1; i>0; i--)
if (editorCommandString[i] == currentEditorCommand)
break;
if (i == 0)
usersEditorCommand = currentEditorCommand;
slotComboBox(i);
connect(urll, SIGNAL(leftClickedURL(const QString&)), this, SLOT(slotExtraHelpButton(const QString&)));
connect(editorChoice, SIGNAL( activated( int ) ), this, SLOT( slotComboBox( int ) ) );
// Editor description strings (and their translations) vary in
// size. Find the longest description string available to make sure
// that the page is always large enough.
int maximumWidth = 0;
for ( QStringList::Iterator it = editorDescriptionString.begin(); it != editorDescriptionString.end(); ++it ) {
int width = editorDescription->fontMetrics().width(*it);
if (width > maximumWidth)
maximumWidth = width;
}
editorDescription->setMinimumWidth(maximumWidth+10);
connect(kcfg_EditorCommand, SIGNAL( textChanged (const QString &) ), this, SLOT( slotUserDefdEditorCommand( const QString & ) ) );
}
optionDialogSpecialWidget::~optionDialogSpecialWidget()
{
}
void optionDialogSpecialWidget::slotUserDefdEditorCommand( const QString &text )
{
if (isUserDefdEditor == true)
EditorCommand = usersEditorCommand = text;
}
void optionDialogSpecialWidget::slotComboBox(int item)
{
if (item != editorChoice->currentItem())
editorChoice->setCurrentItem(item);
editorDescription->setText(editorDescriptionString[item]);
if (item != 0) {
isUserDefdEditor = false;
kcfg_EditorCommand->setText(editorCommandString[item]);
kcfg_EditorCommand->setReadOnly(true);
EditorCommand = editorCommandString[item];
} else {
kcfg_EditorCommand->setText(usersEditorCommand);
kcfg_EditorCommand->setReadOnly(false);
EditorCommand = usersEditorCommand;
isUserDefdEditor = true;
}
}
void optionDialogSpecialWidget::slotExtraHelpButton( const QString & )
{
kapp->invokeHelp( "inv-search", "kdvi" );
}
void optionDialogSpecialWidget::apply()
{
Prefs::setEditorCommand(EditorCommand);
}
#include "optionDialogSpecialWidget.moc"
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