# $Id$

PNAME="opera"
PVER="12.16"
PBUILD="r1"

# enable or disable gtk3 (0=false, 1=true)
ENABLE_GTK3=0
# enable or disable qt4/kde4 (0=false, 1=true)
ENABLE_KDE4=1

# export them, as they are used in postinstall
SPECIAL_VARS="ENABLE_GTK3 ENABLE_KDE4"

SPLIT_PACKAGES="opera opera-gtk2"
if [[ ${ENABLE_GTK3} -eq 1 ]]
then
	SPLIT_PACKAGES+=" opera-gtk3"
fi

if [[ ${ENABLE_KDE4} -eq 1 ]]
then
	SPLIT_PACKAGES+=" opera-kde4"
fi

PCAT="net-www"
HOMEPAGE="http://www.opera.com/"

COMMON_DEPEND=">= x11-libs/libICE-1
	>= x11-libs/libSM-1
	>= x11-libs/libX11-1
	>= x11-libs/libXau-1
	>= x11-libs/libXdmcp-1
	>= x11-libs/libXext-1
	>= x11-libs/libXmu-1
	>= x11-libs/libXrender-0.9
	>= x11-libs/libXt-1
	>= x11-libs/libXcomposite-0.4
	>= x11-libs/libXcursor-1
	>= x11-libs/libXdamage-1
	>= x11-libs/libXfixes-4
	>= x11-libs/libXi-1
	>= x11-libs/libXrandr-1
	>= media-libs/fontconfig-2.6
	>= media-libs/freetype-2.3
	>= media-libs/libpng-1.2
	>= dev-libs/expat-2
	>= media-libs/gstreamer0.10-0.10
	>= media-libs/gstreamer0.10-plugins-base-0.10
	>= sys-apps/util-linux-2.16
	>= sys-libs/zlib-1.2.3
	>= virtual/opengl"

if [[ ${ENABLE_KDE4} -eq 1 ]]
then
	KDE4_DEPEND=">= x11-libs/qt4-core-4.7
		>= x11-libs/qt4-gui-4.7
		>= x11-libs/qt4-dbus-4.7
		>= x11-libs/qt4-svg-4.7
		>= kde-base/kdelibs-4.6"
fi

GTK2_DEPEND="== net-www/opera-${PVER}
	>= dev-libs/glib2-2.28
	>= dev-libs/atk-1.33
	>= x11-libs/cairo-1.10
	>= x11-libs/pango-1.28
	>= x11-libs/gtk2+-2.24"

if [[ ${ENABLE_GTK3} -eq 1 ]]
then
	GTK3_DEPEND="== net-www/opera-${PVER}
		>= dev-libs/glib2-2.30
		>= dev-libs/atk-2
		>= x11-libs/cairo-1.10
		>= x11-libs/pango-3
		>= x11-libs/gtk3+-3"
fi

SDEPEND="${COMMON_DEPEND}
	${KDE4_DEPEND}
	${GTK2_DEPEND}
	>= virtual/sed"

if [[ ${ENABLE_GTK3} -eq 1 ]]
then
	SDEPEND="${SDEPEND}
		${GTK3_DEPEND}"
fi

if [[ ${ENABLE_KDE4} -eq 1 ]]
then
	SDEPEND="${SDEPEND}
		${KDE4_DEPEND}"
fi

PROVIDE="virtual/webbrowser"

# build version of opera
BUILD="1860"

# ftp://opera.ftp.fu-berlin.de/linux
SRCFILE_x86="${PNAME}-${PVER}-${BUILD}.i386.linux.tar.xz"
SRCFILE_x86_64="${PNAME}-${PVER}-${BUILD}.x86_64.linux.tar.xz"
# decide between x86 and x86_64 arch
SRCFILE="$(marchsrcfile)"
SRCDIR="${BUILDDIR}/${PNAME}-${PVER}-${BUILD}.${ARCH/i*86/i386}.linux"

sminclude mtools xdg

SRC_URI=(
	http://get.geo.opera.com/pub/opera/linux/${PVER/./}/${SRCFILE_x86}
	http://get.geo.opera.com/pub/opera/linux/${PVER/./}/${SRCFILE_x86_64}
	ftp://opera.ftp.fu-berlin.de/linux/${PVER/./}/${SRCFILE_x86}
	ftp://opera.ftp.fu-berlin.de/linux/${PVER/./}/${SRCFILE_x86_64}
	ftp://opera.ftp.fu-berlin.de/linux/${PVER/./}/final/en/i386/${SRCFILE_x86}
	ftp://opera.ftp.fu-berlin.de/linux/${PVER/./}/final/en/x86_64/${SRCFILE_x86_64}
	mirror://${PNAME}/${SRCFILE_x86}
	mirror://${PNAME}/${SRCFILE_x86_64}
)

split_info_opera()
{
	DESCRIPTION="Opera Web browser."
	DEPEND="${COMMON_DEPEND}"
}

if [[ ${ENABLE_KDE4} -eq 1 ]]
then
	split_info_opera-kde4()
	{
		DESCRIPTION="Opera UI integration for KDE4."
		DEPEND="== net-www/opera-${PVER}
			${KDE4_DEPEND}"
	}
fi

split_info_opera-gtk2()
{
	DESCRIPTION="Opera UI integration for GTK2 and GNOME."
	DEPEND="== net-www/opera-${PVER}
		${GTK2_DEPEND}"
}

if [[ ${ENABLE_GTK3} -eq 1 ]]
then
	split_info_opera-gtk3()
	{
		DESCRIPTION="Opera UI integration for GTK3 and GNOME."
		DEPEND="== net-www/opera-${PVER}
			${GTK3_DEPEND}"
	}
fi

src_prepare()
{
	munpack ${SRCFILE} || die
}

src_install_opera()
{
	cd ${SRCDIR}

	# fix install destination
	# (do it here, not in src_unpack to support split-packages)
	sed -i "s:/usr/local:${BINDIR}/opt/opera:g" install || die

	# prepare installation directories for opera's installer script
	minstalldir /opt/opera
	# run opera's native installer
	./install --system --unattended || die

	# remove uninstaller
	mdelete /opt/opera/bin/uninstall-opera || die

	# fix ${BINDIR} everywhere
	sed -i "s:${BINDIR}::g" ${BINDIR}/opt/opera/bin/opera || die
	sed -i "s:${BINDIR}::g" ${BINDIR}/opt/opera/share/applications/opera-browser.desktop || die

	# sanity check
	if [[ ! -z $(grep -irl ${BINDIR} ${BINDIR}/opt/opera) ]]
	then
		die "${BINDIR} in installed /opt/opera files detected!"
	fi

	# fix permissions
	mchmod 0755 /opt/opera/bin/opera || die
	mchmod 0644 /opt/opera/share/applications/opera-browser.desktop || die

	# install the icons
	local i
	for i in 16x16 22x22 24x24 32x32 48x48 128x128 scalable
	do
		minstalldir /usr/share/icons/hicolor/${i}/apps || die
		if [[ -f share/icons/hicolor/${i}/apps/opera-browser.png ]]
		then
			minstallfile share/icons/hicolor/${i}/apps/opera-browser.png /usr/share/icons/hicolor/${i}/apps || die
		fi

		minstalldir /usr/share/icons/hicolor/${i}/mimetypes || die
		if [[ -f share/icons/hicolor/${i}/mimetypes/opera-extension.png ]]
		then
			minstallfile share/icons/hicolor/${i}/mimetypes/opera-extension.png /usr/share/icons/hicolor/${i}/mimetypes || die
		fi
	done

	# install a symlink /usr/bin/opera
	minstalldir /usr/bin || die
	mlink /opt/opera/bin/opera /usr/bin/opera || die

	for i in opera-browser
	do
		# fix exec pathes
		sed -i -e 's:@@{_\{,1\}SUFFIX}::g' -e 's:@@{PREFIX}:/usr:g' share/applications/${i}.desktop || die
		# install desktop icons
		minstallxdg --file share/applications/${i}.desktop || die
	done

	# cleanup
	if [[ ${ENABLE_KDE4} -eq 1 ]]
	then
		mdelete /opt/opera/lib/opera/liboperakde4.so || die
	fi
	mdelete /opt/opera/lib/opera/liboperagtk2.so || die
	if [[ ${ENABLE_GTK3} -eq 1 ]]
	then
		mdelete /opt/opera/lib/opera/liboperagtk3.so || die
	fi
}

if [[ ${ENABLE_KDE4} -eq 1 ]]
then
	src_install_opera-kde4()
	{
		cd ${SRCDIR}
		minstalldir /opt/opera/lib/opera || die
		minstallexec lib/opera/liboperakde4.so /opt/opera/lib/opera/ || die
	}
fi

src_install_opera-gtk2()
{
	cd ${SRCDIR}
	minstalldir /opt/opera/lib/opera || die
	minstallexec lib/opera/liboperagtk2.so /opt/opera/lib/opera/ || die
}

if [[ ${ENABLE_GTK3} -eq 1 ]]
then
	src_install_opera-gtk3()
	{
		cd ${SRCDIR}
		minstalldir /opt/opera/lib/opera || die
		minstallexec lib/opera/liboperagtk3.so /opt/opera/lib/opera/ || die
	}
fi

postinstall_opera()
{
	if [[ ${ENABLE_KDE4} -ne 1 ]]
	then
		if [[ ! -z $(magequery -n opera-kde4) ]]
		then
			echo "Opera was packaged without KDE4 support but an old KDE4 package was found."
			echo "Please uninstall 'net-www/opera-kde4' after this installation."
		fi
	fi
	if [[ ${ENABLE_GTK3} -ne 1 ]]
	then
		if [[ ! -z $(magequery -n opera-gtk3) ]]
		then
			echo "Opera was packaged without GTK3 support but an old GTK3 package was found."
			echo "Please uninstall 'net-www/opera-gtk3' after this installation."
		fi
	fi
}