/*
For general Scribus (>=1.3.2) copyright and licensing information please refer
to the COPYING file provided with the program. Following this notice may exist
a copyright and/or license notice that predates the release of Scribus 1.3.2
for which a new license (GPL+exception) is in place.
*/
#include <QCheckBox>
#include <QComboBox>
#include <QFileDialog>
#include <QGroupBox>
#include <QLineEdit>
#include <QPushButton>
#include <QSpinBox>
#include <QStringList>
#include <QStyleFactory>
#include <QToolTip>

#include "prefsmanager.h"
#include "scribusapp.h"
#include "scribuscore.h"
#include "tabgeneral.h"
#include "util.h"

extern ScribusQApp* ScQApp;


TabGeneral::TabGeneral(QWidget* parent, const char* name)
	: QWidget(parent)
{
	setupUi(this);
	setObjectName(name);
	// languages
// 	langMgr.init();
	QStringList languageList;
	LanguageManager::instance()->fillInstalledStringList(&languageList, true);
	languageList.sort();
	guiLangCombo->addItems( languageList );

	// qt styles
	QStringList STtest;
	STtest = QStyleFactory::keys();
	GUICombo->addItem("");
	for (int stt = 0; stt < STtest.count(); ++stt)
		GUICombo->addItem(STtest[stt]);
	//GUICombo->setEditable(false);

	if (ScCore->primaryMainWindow()->HaveDoc)
	{
		ProPfad->setEnabled(false);
		FileC2->setEnabled(false);
	}

	guiLangCombo->setToolTip( "<qt>" + tr( "Select your default language for Scribus to run with. Leave this blank to choose based on environment variables. You can still override this by passing a command line option when starting Scribus" )+"</qt>");
	recentDocs->setToolTip( "<qt>" + tr("Number of recently edited documents to show in the File menu") + "</qt>" );
	wheelJumpSpin->setToolTip( "<qt>" + tr( "Number of lines Scribus will scroll for each move of the mouse wheel" ) + "</qt>");
	GUICombo->setToolTip( "<qt>" + tr( "Choose the default window decoration and looks. Scribus inherits any available KDE or Qt themes, if Qt is configured to search KDE plugins." ) + "</qt>" );
	GFsize->setToolTip( "<qt>" + tr( "Default font size for the menus and windows" ) + "</qt>" );
	GTFsize->setToolTip( "<qt>" + tr("Default font size for the tool windows") + "</qt>" );
	Docs->setToolTip( "<qt>" + tr( "Default documents directory" ) + "</qt>" );
	useSmallWidgetsCheck->setToolTip( "<qt>" + tr("Palette windows will use smaller (space savy) widgets. Requires application restart") + "</qt>");
	ProPfad->setToolTip( "<qt>" + tr( "Default ICC profiles directory. This cannot be changed with a document open. By default, Scribus will look in the System Directories under Mac OSX and Windows. On Linux and Unix, Scribus will search $home/.color/icc,/usr/share/color/icc and /usr/local/share/color/icc " ) + "</qt>" );
	ScriptPfad->setToolTip( "<qt>" + tr( "Default Scripter scripts directory" ) + "</qt>" );
	DocumentTemplateDir->setToolTip( "<qt>"+ tr("Additional directory for document templates")+"</qt>" );

	connect(guiLangCombo, SIGNAL(activated(const QString &)), this, SLOT(setSelectedGUILang(const QString &)));
	connect(FileC, SIGNAL(clicked()), this, SLOT(changeDocs()));
	connect(FileC2, SIGNAL(clicked()), this, SLOT(changeProfs()));
	connect(FileC3, SIGNAL(clicked()), this, SLOT(changeScripts()));
	connect(FileC4, SIGNAL(clicked()), this, SLOT(changeDocumentTemplates()));
}

void TabGeneral::restoreDefaults(struct ApplicationPrefs *prefsData)
{
	selectedGUILang = prefsData->guiLanguage;
	setCurrentComboItem(guiLangCombo, LanguageManager::instance()->getLangFromAbbrev(selectedGUILang));
	setCurrentComboItem(GUICombo, prefsData->GUI);
	GFsize->setValue( prefsData->AppFontSize );
	GTFsize->setValue( prefsData->PaletteFontSize); // temp solution
	wheelJumpSpin->setValue( prefsData->Wheelval );
	spinTimeout->setValue(prefsData->moveTimeout);
	recentDocs->setValue( prefsData->RecentDCount );
	Docs->setText(QDir::toNativeSeparators(prefsData->DocDir));
	ProPfad->setText(QDir::toNativeSeparators(prefsData->ProfileDir));
	ScriptPfad->setText(QDir::toNativeSeparators(prefsData->ScriptDir));
	DocumentTemplateDir->setText(QDir::toNativeSeparators(prefsData->documentTemplatesDir));
	startUpDialog->setChecked(prefsData->showStartupDialog);
	showSplashCheckBox->setChecked( !ScQApp->neverSplashExists() );
	useSmallWidgetsCheck->setChecked(prefsData->useSmallWidgets);
}

void TabGeneral::setSelectedGUILang( const QString &newLang )
{
	selectedGUILang = LanguageManager::instance()->getAbbrevFromLang(newLang);
}

void TabGeneral::changeDocs()
{
	QString s = QFileDialog::getExistingDirectory(this, tr("Choose a Directory"), Docs->text());
	if (!s.isEmpty())
		Docs->setText( QDir::toNativeSeparators(s) );
}

void TabGeneral::changeProfs()
{
	QString s = QFileDialog::getExistingDirectory(this, tr("Choose a Directory"), ProPfad->text());
	if (!s.isEmpty())
		ProPfad->setText( QDir::toNativeSeparators(s) );
}

void TabGeneral::changeScripts()
{
	QString s = QFileDialog::getExistingDirectory(this, tr("Choose a Directory"), ScriptPfad->text());
	if (!s.isEmpty())
		ScriptPfad->setText( QDir::toNativeSeparators(s) );
}

void TabGeneral::changeDocumentTemplates()
{
	QString s = QFileDialog::getExistingDirectory(this, tr("Choose a Directory"), DocumentTemplateDir->text());
	if (!s.isEmpty())
		DocumentTemplateDir->setText( QDir::toNativeSeparators(s) );
}