source: psi/trunk/src/options/opt_groupchat.cpp

#include "opt_groupchat.h"
#include "common.h"
#include "iconwidget.h"

#include <qbuttongroup.h>
#include <qwhatsthis.h>
#include <qcheckbox.h>
#include <qradiobutton.h>
#include <qcombobox.h>
#include <qlineedit.h>
#include <qsignalmapper.h>
#include <qpixmap.h>
#include <qpainter.h>
#include <qcolordialog.h>

#include "opt_general_groupchat.h"

//----------------------------------------------------------------------------
// OptionsTabGroupchat -- TODO: simplify the code
//----------------------------------------------------------------------------

OptionsTabGroupchat::OptionsTabGroupchat(QObject *parent)
: OptionsTab(parent, "groupchat", "", tr("Groupchat"), tr("Configure the groupchat"), "psi/groupChat")
{
        w = 0;
}

void OptionsTabGroupchat::setData(PsiCon *, QWidget *_dlg)
{
        dlg = _dlg;
}

QWidget *OptionsTabGroupchat::widget()
{
        if ( w )
                return 0;

        w = new GeneralGroupchatUI();
        GeneralGroupchatUI *d = (GeneralGroupchatUI *)w;

        connect(d->pb_nickColor,           SIGNAL(clicked()), SLOT(chooseGCNickColor()));
        connect(d->lb_nickColors,          SIGNAL(highlighted(int)), SLOT(selectedGCNickColor()));

        connect(d->pb_addHighlightWord,    SIGNAL(clicked()), SLOT(addGCHighlight()));
        connect(d->pb_removeHighlightWord, SIGNAL(clicked()), SLOT(removeGCHighlight()));

        connect(d->pb_addNickColor,        SIGNAL(clicked()), SLOT(addGCNickColor()));
        connect(d->pb_removeNickColor,     SIGNAL(clicked()), SLOT(removeGCNickColor()));

        // TODO: add QWhatsThis for all controls on widget

        return w;
}

void OptionsTabGroupchat::applyOptions(Options *opt)
{
        if ( !w )
                return;

        GeneralGroupchatUI *d = (GeneralGroupchatUI *)w;
        opt->gcHighlighting = d->ck_gcHighlights->isChecked();
        opt->gcNickColoring = d->ck_gcNickColoring->isChecked();

        QStringList highlight;
        int i;
        for (i = 0; i < (int)d->lb_highlightWords->count(); i++)
                highlight << d->lb_highlightWords->item(i)->text();
        opt->gcHighlights = highlight;

        QStringList colors;
        for (i = 0; i < (int)d->lb_nickColors->count(); i++)
                colors << d->lb_nickColors->item(i)->text();
        opt->gcNickColors = colors;
}

void OptionsTabGroupchat::restoreOptions(const Options *opt)
{
        if ( !w )
                return;

        GeneralGroupchatUI *d = (GeneralGroupchatUI *)w;

        // no need to call dataChanged() when these widgets are modified
        disconnect(d->le_newNickColor,     SIGNAL(textChanged(const QString &)), 0, 0);
        disconnect(d->le_newHighlightWord, SIGNAL(textChanged(const QString &)), 0, 0);
        connect(d->le_newNickColor,        SIGNAL(textChanged(const QString &)), SLOT(displayGCNickColor()));

        d->ck_gcHighlights->setChecked( true );
        d->ck_gcHighlights->setChecked( opt->gcHighlighting );
        d->ck_gcNickColoring->setChecked( true );
        d->ck_gcNickColoring->setChecked( opt->gcNickColoring );
        d->lb_highlightWords->clear();
        d->lb_highlightWords->insertStringList( opt->gcHighlights );
        d->lb_nickColors->clear();

        QStringList::ConstIterator it = opt->gcNickColors.begin();
        for ( ; it != opt->gcNickColors.end(); ++it)
                addNickColor( *it );

        d->le_newHighlightWord->setText("");
        d->le_newNickColor->setText("#FFFFFF");
}

static QPixmap name2color(QString name)
{
        QColor c(name);
        QPixmap pix(16, 16);
        QPainter p(&pix);

        p.fillRect(0, 0, pix.width(), pix.height(), QBrush(c));
        p.setPen( QColor(0, 0, 0) );
        p.drawRect(0, 0, pix.width(), pix.height());
        p.end();

        return pix;
}

void OptionsTabGroupchat::addNickColor(QString name)
{
        GeneralGroupchatUI *d = (GeneralGroupchatUI *)w;
        d->lb_nickColors->insertItem(name2color(name), name);
}

void OptionsTabGroupchat::addGCHighlight()
{
        GeneralGroupchatUI *d = (GeneralGroupchatUI *)w;
        if ( d->le_newHighlightWord->text().isEmpty() )
                return;

        d->lb_highlightWords->insertItem( d->le_newHighlightWord->text() );
        d->le_newHighlightWord->setFocus();
        d->le_newHighlightWord->setText("");

        emit dataChanged();
}

void OptionsTabGroupchat::removeGCHighlight()
{
        GeneralGroupchatUI *d = (GeneralGroupchatUI *)w;
        int id = d->lb_highlightWords->currentItem();
        if ( id == -1 )
                return;

        d->lb_highlightWords->removeItem(id);

        emit dataChanged();
}

void OptionsTabGroupchat::addGCNickColor()
{
        GeneralGroupchatUI *d = (GeneralGroupchatUI *)w;
        if ( d->le_newNickColor->text().isEmpty() )
                return;

        addNickColor( d->le_newNickColor->text() );
        d->le_newNickColor->setFocus();
        d->le_newNickColor->setText("");

        emit dataChanged();
}

void OptionsTabGroupchat::removeGCNickColor()
{
        GeneralGroupchatUI *d = (GeneralGroupchatUI *)w;
        int id = d->lb_nickColors->currentItem();
        if ( id == -1 )
                return;

        d->lb_nickColors->removeItem(id);

        emit dataChanged();
}

void OptionsTabGroupchat::chooseGCNickColor()
{
        GeneralGroupchatUI *d = (GeneralGroupchatUI *)w;
        QColor c = QColorDialog::getColor(QColor(d->le_newNickColor->text()), dlg);
        if ( c.isValid() ) {
                QString cs = c.name();
                d->le_newNickColor->setText(cs);
        }
}

void OptionsTabGroupchat::selectedGCNickColor()
{
        GeneralGroupchatUI *d = (GeneralGroupchatUI *)w;
        int id = d->lb_nickColors->currentItem();
        if ( id == -1 )
                return;

        d->le_newNickColor->setText( d->lb_nickColors->text(id) );
}

void OptionsTabGroupchat::displayGCNickColor()
{
        GeneralGroupchatUI *d = (GeneralGroupchatUI *)w;
        d->pb_nickColor->setPixmap( name2color(d->le_newNickColor->text()) );
}