#include <lib/gui/emessage.h>

#include <lib/gui/elabel.h>
#include <lib/gui/ebutton.h>
#include <lib/gui/eskin.h>
#include <lib/gdi/font.h>
#include <lib/base/i18n.h>

eMessageBox::eMessageBox(eString message, eString caption, int flags, int def): eWindow(0), icon(0)
{
	setText(caption);	
	int fontsize=eSkin::getActive()->queryValue("fontsize", 20);
	int posx = eSkin::getActive()->queryValue("eMessageBox.pos.x", 100);
	int posy = eSkin::getActive()->queryValue("eMessageBox.pos.y", 70);
	move(ePoint(posx, posy));
	resize(eSize(450, 430));

	if ( flags > 15 ) // we have to draw an icon
	{
		ePtr<gPixmap> pm;
		switch ( flags & ~15 )
		{
			case iconInfo:
				eSkin::getActive()->queryImage(pm, "icon_info" );			
				break;
			case iconQuestion:
				eSkin::getActive()->queryImage(pm, "icon_question" );			
				break;
			case iconWarning:
				eSkin::getActive()->queryImage(pm, "icon_warning" );			
				break;
			case iconError:
				eSkin::getActive()->queryImage(pm, "icon_error" );			
				break;
		}
		if (pm)
		{
			icon = new eLabel(this);
			icon->setPixmap( pm );
			icon->pixmap_position=ePoint(0,0);
			icon->resize( eSize(pm->x, pm->y) );
			icon->setBlitFlags( BF_ALPHATEST );
		}
	}

	text=new eLabel(this);
	text->setText(message);
	text->resize( eSize( clientrect.width(), clientrect.height() ));
	text->setFlags( RS_WRAP|eLabel::flagVCenter );
	eSize txtSize=text->getExtend();
	txtSize+=eSize(8,4);  // the given Size of the Text is okay... but the renderer sucks...
	text->resize(txtSize);

	// here the two labels ( icon, text) has the correct size..  now we calc the border

	eSize ext;

	if ( icon )
	{
		if ( icon->getSize().height() > text->getSize().height() )
		{
			eDebug("icon is higher");
			eSize s = icon->getSize();
			icon->move( ePoint( 20, 20 ) );
			text->move( ePoint( 20 + s.width() + 20, icon->getPosition().y() + s.height() / 2 - txtSize.height() / 2 ) );
			ext.setHeight( icon->getPosition().y() + icon->getSize().height() + 20 );
		}
		else
		{
			eDebug("text is higher");
			text->move( ePoint( 20 + icon->getSize().width() + 20 , 20 ) );
			icon->move( ePoint( 20, text->getPosition().y() + text->getSize().height() / 2 - icon->getSize().height() / 2 ) );
			ext.setHeight( text->getPosition().y() + text->getSize().height() + 20 );
		}
		ext.setWidth( text->getPosition().x() + text->getSize().width() + 20 );
	}
	else
	{
		text->move( ePoint(20, 20) );
		ext.setWidth( text->getPosition().x() + text->getSize().width()+20 );
		ext.setHeight( text->getPosition().y() + text->getSize().height() + 20 );
	}
	
	if (ext.width()<150)
		ext.setWidth(150);

	int xpos=20;

	if ( flags & 15)
	{
		for (int i=btOK; i<btMax; i<<=1)
			if (flags & i)
			{
				eButton *b=new eButton(this);
				b->resize(eSize(size.width(), fontsize+4));
				const char *t="", *shortcut="";
				switch (i)
				{
					case btOK: t=_("OK"); shortcut="green"; CONNECT(b->selected, eMessageBox::pressedOK); break;
					case btCancel: t=_("Cancel"); shortcut="red"; CONNECT(b->selected, eMessageBox::pressedCancel); break;
					case btYes: t=_("Yes"); shortcut="green"; CONNECT(b->selected, eMessageBox::pressedYes); break;
					case btNo: t=_("No"); shortcut="red"; CONNECT(b->selected, eMessageBox::pressedNo); break;
				}
				b->setProperty("shortcut", shortcut);
				b->setText(t);
				eSize bSize=b->getExtend();
				bSize.setWidth( bSize.width() * 2 );
				bSize.setHeight( fontsize + 4 + 10 );
				b->resize(bSize);
				b->move( ePoint( xpos, ext.height() ) );

				b->loadDeco();
			
				if (def == i)
					setFocus(b);
			
				xpos += bSize.width()+20;
				if ( xpos+20 > ext.width() )
					cresize( eSize( xpos+20, ext.height() + bSize.height() + 20 ) );
				else
					cresize( eSize( ext.width(), ext.height() + bSize.height() + 20 ) );
			}
	}
	else
		cresize( ext );
	zOrderRaise();
}

eMessageBox::~eMessageBox()
{
}

void eMessageBox::pressedOK()
{
	if ( in_loop )
	  close(btOK);
	else
		hide();
}

void eMessageBox::pressedCancel()
{
	if ( in_loop )
	  close(btCancel);
	else
		hide();
}

void eMessageBox::pressedYes()
{
	if ( in_loop )
	  close(btYes);
	else
		hide();
}

void eMessageBox::pressedNo()
{
	if ( in_loop )
	  close(btNo);
	else
		hide();
}